Monitoring equipment

Abstract

The utility model discloses a monitoring device which comprises a shell assembly, a display screen assembly and a board card assembly, the display screen assembly and the board card assembly are sequentially distributed in the first direction, the board card assembly comprises at least two circuit boards, and the board face of one side of each circuit board faces the display screen assembly; each circuit board comprises a main circuit area in which a main circuit is formed, each circuit board comprises a main circuit area in which a main circuit is formed, and orthographic projections of the main circuit areas of the at least two circuit boards on a projection plane perpendicular to the first direction are not overlapped with each other; or the at least two circuit boards are distributed along a second direction, and the second direction is perpendicular to the first direction; a plurality of openings are formed in the rear surface of the shell assembly and located in the bottom side of the shell assembly, and each opening enables at least one circuit board to be connected with an external parameter circuit board or parameter sensor. According to the monitoring equipment provided by the embodiment of the utility model, the overall thickness of the monitoring equipment can be reduced, and the monitoring equipment can be more conveniently connected with an external parameter circuit board or parameter sensor.

Description

[0001] The utility model claims priority to the Chinese patent application No. 202311270487.0 filed on September 27, 2023, and the whole content of the above application is incorporated herein by reference. TECHNICAL FIELD

[0002] The utility model relates to medical instrument technical field, especially a kind of monitoring equipment. BACKGROUND

[0003] Monitoring equipment is the most widely used medical equipment, is used to monitor the vital sign parameters such as ECG, blood oxygen, body temperature, blood pressure of critical, subcritical patients, and the vital sign parameters are displayed by display screen component, so as to facilitate doctor to understand the patient's sign state at any time.

[0004] In order to improve the space utilization of hospital ward equipment layout, and improve the installation convenience of monitoring equipment, the appearance of monitoring equipment is more and more light and thin. However, the light and thin of monitoring equipment will affect the connection of circuit board in monitoring equipment and external parameter circuit board or parameter sensor. UTILITY MODEL CONTENT

[0005] The utility model embodiment provides a kind of monitoring equipment, to solve the problem that the connection of circuit board in monitoring equipment and external parameter circuit board or parameter sensor is affected due to the light and thin design of monitoring equipment.

[0006] The utility model embodiment provides a kind of monitoring equipment, for operating room or ward department, the monitoring equipment is used to obtain and process physiological parameter data of patient collected by parameter sensor, and the physiological parameter data of patient after processing is displayed, the monitoring equipment can be fixed to wall by support frame, the monitoring equipment includes:

[0007] Shell assembly, including cavity;

[0008] Display screen component, connect with the shell assembly, the display screen component is used to display the physiological parameter data of patient after processing;

[0009] The board card assembly is connected with the shell assembly, at least part of the board card assembly is located in the cavity, and the display screen assembly and the board card assembly are sequentially distributed along a first direction. The board card assembly is used for acquiring and processing physiological parameter data of the patient collected by the parameter sensor. The board card assembly comprises at least two circuit boards, and one side of each circuit board faces the display screen assembly. The circuit board comprises a main circuit area formed with a main circuit. The main circuit areas of the at least two circuit boards do not overlap with each other in the orthographic projection on the projection plane perpendicular to the first direction. Alternatively, the at least two circuit boards are arranged along a second direction perpendicular to the first direction.

[0010] The shell assembly further comprises a top side and a bottom side sequentially distributed along a third direction, and the third direction is perpendicular to the first direction. The shell assembly further comprises a rear surface located on one side of the shell assembly along the first direction. The rear surface is provided with a plurality of openings, and the plurality of openings are located on the bottom side of the shell assembly. Each opening can connect the at least one circuit board with an external parameter circuit board or the parameter sensor.

[0011] In some embodiments, the rear surface is provided with a heat dissipation hole in communication with the cavity. The heat dissipation hole is located on the top side of the shell assembly, so that the gas outside the shell assembly can enter the cavity from at least part of the openings and flow out from the heat dissipation hole, thereby taking away at least part of the heat of the circuit board.

[0012] In some embodiments, the plurality of openings are sequentially distributed along a second direction of the monitoring device, and the first direction, the third direction and the second direction are perpendicular to each other.

[0013] In some embodiments, the rear surface is surrounded by a groove located on the bottom side of the shell assembly. The rear surface comprises a first side surface located on the side of the groove close to the cavity, and the opening is arranged on the first side surface.

[0014] In some embodiments, at least one of the circuit boards is a master control board; at least one of the circuit boards is a power supply board; and at least one of the circuit boards is an internal information control board for connecting with an external information system.

[0015] In some embodiments, the monitoring device further comprises at least one heat conduction structure, and the display screen assembly, the board card assembly and the at least one heat conduction structure are sequentially distributed along the first direction. A heat conduction medium is arranged between each circuit board and the heat conduction structure, so that the at least one heat conduction structure is used for conducting heat energy generated by the board card assembly.

[0016] In some embodiments, the monitoring device can be mounted on a fixed support frame.

[0017] In some embodiments, the heat-conducting structure is used to connect with the support frame, so that the monitoring device is installed on the support frame and conducts heat to the support frame.

[0018] In some embodiments, the monitoring device weighs more than 4 kg.

[0019] In some embodiments, a dimension of the housing assembly along the first direction is greater than or equal to 5 mm and less than or equal to 100 mm.

[0020] The monitoring device provided by the embodiment of the present invention can make the overall thickness of the board assembly in the first direction as thin as possible by ensuring that the main circuit areas of at least two circuit boards of the board assembly do not overlap with each other in the projection plane perpendicular to the first direction; or, at least two circuit boards are distributed along a second direction perpendicular to the first direction, thereby reducing the thickness of the monitoring device.

[0021] On this basis, multiple openings are opened on the rear surface of the shell assembly for connecting at least one circuit board with an external parameter circuit board or parameter sensor, and the multiple openings are located on the bottom side of the shell assembly. Medical staff can easily insert the wiring harness connected to the external parameter circuit board or parameter sensor into the opening and plug it into the interface of the corresponding circuit board, which is very convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The technical solutions and other beneficial effects of the present invention will be made apparent by describing in detail the specific embodiments of the present invention in conjunction with the accompanying drawings.

[0023] Figure 1 A schematic structural diagram of a first embodiment of a monitoring device provided by an embodiment of the present utility model;

[0024] Figure 2 for Figure 1 Schematic diagram of the exploded structure of the monitoring equipment;

[0025] Figure 3 A schematic diagram of the exploded structure of an embodiment of the mounting plate, board assembly, battery, and heat-conducting structure provided by an embodiment of the present utility model;

[0026] Figure 4 for Figure 3 Another angle view of the mounting plate, board components, battery and thermal structure;

[0027] Figure 5 This is a schematic diagram of the assembly of an embodiment of the mounting plate, board assembly, battery and heat conduction structure provided by an embodiment of the present utility model;

[0028] Figure 6 This is a schematic diagram of the internal airflow when the monitoring device is placed horizontally in an embodiment of the present utility model;

[0029] Figure 7 This is a schematic diagram of the internal airflow when the monitoring device is placed vertically in an embodiment of the present utility model;

[0030] Figure 8 A schematic structural diagram of a second embodiment of the monitoring device provided by the present utility model;

[0031] Figure 9 for Figure 8 Cross-sectional view along AA direction;

[0032] Figure 10 A schematic diagram of the exploded structure of the display panel and the front housing provided in an embodiment of the present utility model;

[0033] Figure 11 A partial schematic diagram of a monitoring device provided by an embodiment of the present utility model;

[0034] Figure 12 A schematic diagram of the front side of the monitoring device provided by an embodiment of the present utility model;

[0035] Figure 13 This is a thermal simulation diagram when multiple heat-conducting parts of the heat-conducting structure in an embodiment of the present utility model are integrated;

[0036] Figure 14 This is a thermal simulation diagram when the heat-conducting structure includes multiple heat-conducting parts in an embodiment of the present invention;

[0037] Figure 15 A schematic structural diagram of a third embodiment of the monitoring device provided by the present utility model;

[0038] Figure 16 A schematic structural diagram of a first embodiment of a display screen assembly provided by an embodiment of the present utility model;

[0039] Figure 17 for Figure 16 A partial enlarged view of the middle connecting section;

[0040] Figure 18 A schematic structural diagram of a second embodiment of a display screen assembly provided by an embodiment of the present utility model;

[0041] Figure 19 for Figure 18 A partial enlarged view of the middle connecting section;

[0042] Figure 20The structure schematic view of a third embodiment of the display screen assembly provided by the embodiment of the utility model;

[0043] Figure 21 The partial view of the position relation diagram of the alarm lamp and the display screen assembly provided by the embodiment of the utility model;

[0044] Figure 22 For Figure 15 The sectional view along the direction B-B;

[0045] Figure 23 For Figure 22 The enlarged view of A in the figure;

[0046] Figure 24 The structure schematic view of an embodiment of the front shell and the display screen assembly provided by the embodiment of the utility model;

[0047] Figure 25 For Figure 24 The sectional view along the direction C-C;

[0048] Figure 26 The structure schematic view of a fourth embodiment of the monitoring device provided by the embodiment of the utility model;

[0049] Figure 27 For Figure 26 The exploded structure schematic view of the display screen assembly and the shell assembly of the monitoring device;

[0050] Figure 28 The structure schematic view of a fifth embodiment of the monitoring device provided by the embodiment of the utility model;

[0051] Figure 29 For Figure 28 The partial enlarged view of the sectional view along the direction D-D;

[0052] Figure 30 For Figure 28 The partial enlarged view of the sectional view along the direction E-E;

[0053] Figure 31 The partial enlarged view of a first embodiment of the frame, the near field communication module and the fixing part along the reverse direction of the first direction provided by the embodiment of the utility model;

[0054] Figure 32 The partial enlarged view of a second embodiment of the frame, the near field communication module and the fixing part along the reverse direction of the first direction provided by the embodiment of the utility model;

[0055] Figure 33 The structure schematic view of a sixth embodiment of the monitoring device provided by the embodiment of the utility model;

[0056] Figure 34 An exploded structural schematic view of the monitoring device is provided for the embodiment of the present application.

[0057] Figure 35 For Figure 34 An enlarged view of B in the middle;

[0058] Figure 36 For Figure 33 A sectional view along the direction F-F in the middle;

[0059] Figure 37 For Figure 36 An enlarged view of C in the middle;

[0060] Figure 38 A partial enlarged view of the sectional view of the seventh embodiment of the monitoring device provided for the embodiment of the present application;

[0061] Figure 39 A structural schematic view of the first embodiment of the front shell and the alarm lamp provided for the embodiment of the present application;

[0062] Figure 40 For Figure 39 An enlarged view of D in the middle;

[0063] Figure 41 For Figure 40 A sectional view along the direction G-G in the middle;

[0064] Figure 42 A partial view of the sectional view of the second embodiment of the front shell and the alarm lamp provided for the embodiment of the present application, and the cutting surface is perpendicular to the length direction of the corresponding frame;

[0065] Figure 43 A structural schematic view of the third embodiment of the front shell and the alarm lamp provided for the embodiment of the present application;

[0066] Figure 44 An exploded structural schematic view of the fourth embodiment of the front shell and the alarm lamp provided for the embodiment of the present application;

[0067] Figure 45 For Figure 43 A partial view of the sectional view along the direction H-H in the middle;

[0068] Figure 46 A structural schematic view of the fifth embodiment of the front shell and the alarm lamp provided for the embodiment of the present application;

[0069] Figure 47 For Figure 46 An exploded structural schematic view of the front shell and the alarm lamp;

[0070] Figure 48 For Figure 46a sectional view along the direction of I-I;

[0071] Figure 49 for Figure 48 an enlarged view at E;

[0072] Figure 50 a structural schematic view of a sixth embodiment of the front shell and the alarm lamp provided by the embodiment of the utility model;

[0073] Figure 51 for Figure 50 a sectional view along the direction of J-J;

[0074] Figure 52 for Figure 51 an enlarged view at F. DETAILED DESCRIPTION

[0075] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0076] In the description of the utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is the orientation or positional relationship shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0077] In the description of the utility model, it is necessary to explain that, unless there are explicit provisions and limitations, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, can also be detachable connection, or integrally connected;It can be mechanical connection, or electrical connection or can communicate with each other;It can be directly connected, or indirectly connected through intermediate medium, it can be the communication or interaction relationship of two elements inside two elements.For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0078] In the utility model, unless there are explicit provisions and limitations, the first feature is "on" or "below" the second feature, which can include direct contact between the first and second features, or indirect contact between the first and second features through other features between them.Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature.The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0079] The following disclosure provides many different embodiments or examples for implementing the different structures of the utility model.For the purpose of simplifying the disclosure of the utility model, the components and settings of specific examples are described in the following.Their purpose is not to limit the utility model, of course, and they are only examples.In addition, the utility model can repeatedly refer to numbers and / or letters in different examples, and such repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed.In addition, the utility model provides various specific examples of processes and materials, but those skilled in the art can realize the application of other processes and / or the use of other materials.

[0080] The utility model embodiment provides a kind of monitoring equipment.The following is described in detail respectively.

[0081] Figure 1 The structural schematic diagram of one embodiment of the monitoring equipment provided by the utility model embodiment is shown in Figure Figure 1As shown, the monitoring device 100 is a medical device mainly used in operating rooms or departments of a hospital. The monitoring device 100 is mainly used to acquire and process physiological parameter data of a patient collected by a parameter sensor, and display the processed physiological parameter data of the patient. The monitoring device 100 can be used to monitor the electrocardiogram, blood oxygen, body temperature, blood pressure and other vital sign parameters of a critical or sub-critical patient, and display the electrocardiogram, blood oxygen, body temperature, blood pressure and other vital sign parameters of the patient through the monitoring device 100, so that medical staff can know the physical condition of the patient in real time.

[0082] As shown in Figure 1 and Figure 2 The monitoring device 100 includes a display screen assembly 122 and a housing assembly 110. The housing assembly 110 includes a cavity 1110. The housing assembly 110 includes a front shell 111 and a rear shell 112. The front shell 111 and the rear shell 112 are connected in sequence along the first direction X, and the front shell 111 and the rear shell 112 can be enclosed to form the cavity 1110. The display screen assembly 122 is used to display a picture. Specifically, the display screen assembly 122 is used to display the processed physiological parameter data of the patient.

[0083] The monitoring device 100 can include a board card assembly 130 used to acquire and process physiological parameter data of a patient collected by a parameter sensor. The display screen assembly 122 and the board card assembly 130 can be electrically connected, so that the board card assembly 130 transmits the physiological parameter data of the patient to the display screen assembly 122 for display. The board card assembly 130 is connected with the housing assembly 110, and at least part of the board card assembly 130 is located in the cavity 1110 of the housing assembly 110.

[0084] In some embodiments, the board card assembly 130 can include a main control board 1311 used to be electrically connected with an external parameter circuit board, and the parameter circuit board is used to be electrically connected with a parameter sensor to acquire physiological parameter data of a patient collected by the parameter sensor. Alternatively, the board card assembly 130 can include a main control board 1311 and a parameter circuit board electrically connected with each other, and the parameter circuit board is used to be electrically connected with a parameter sensor to acquire physiological parameter data of a patient collected by the parameter sensor.

[0085] The display screen assembly 122 is connected with the front shell 111, and the display screen assembly 122 and the board card assembly 130 are sequentially distributed along the first direction X. The display screen assembly 122 is used to display one or more of the vital sign parameters of the patient, such as electrocardio, blood oxygen, body temperature, and blood pressure. The type of image displayed by the display screen assembly 122 can be determined according to the specific type of the monitoring device 100, and the application device, and is not limited here. In addition, the display screen assembly 122 can be a liquid crystal display screen, an organic light-emitting diode (OLED) display screen, or any display screen assembly 122 capable of displaying images, and is not limited here.

[0086] The monitoring device 100 further comprises at least one heat conduction structure 140 for conducting the heat energy generated by the board card assembly 130 to achieve cooling and heat dissipation of the board card assembly 130. The display screen assembly 122, the board card assembly 130, and the at least one heat conduction structure 140 are sequentially distributed along the first direction X, and the first side of the at least one heat conduction structure 140 faces the board card assembly 130. The board card assembly 130 comprises at least two circuit boards 131, and part of the circuit boards 131 can be used to be electrically connected with the display screen assembly 122 to control the display screen assembly 122 to display. Part of the circuit boards 131 can be used to be connected with other functional components of the monitoring device 100 to control the other functional components to perform corresponding functions.

[0087] In some embodiments, the board card assembly 130 can comprise at least one circuit board 131 connected with the at least one heat conduction structure 140, and a heat conduction medium is arranged between the at least one circuit board 131 and the at least one heat conduction structure 140, so that the at least one heat conduction structure 140 conducts the heat of the circuit board 131 to the support frame to achieve rapid cooling and heat dissipation of the circuit board 131.

[0088] In some embodiments, the board card assembly 130 comprises at least two circuit boards 131 located between the at least one heat conduction structure 140 and the display screen assembly 122 and distributed along the second direction Y perpendicular to the first direction X. One side of each circuit board 131 faces the display screen assembly 122, and the other side opposite to the one side faces the at least one heat conduction structure 140. The at least two circuit boards 131 share the same heat conduction structure 140, and a heat conduction medium is arranged between at least one of the at least two circuit boards 131 and the heat conduction structure 140.

[0089] The monitoring device 100 provided by the embodiment of the utility model can make the at least two circuit boards 131 of the board card assembly 130 be arranged between the at least one heat conduction structure 140 and the display screen assembly 122 along the second direction Y, and the heat conduction medium is arranged between at least one of the at least two circuit boards 131 and the heat conduction structure 140, so that the at least two circuit boards 131 of the board card assembly 130 can be cooled and radiated through the heat conduction structure 140, and at the same time, the overall thickness of the board card assembly 130 in the first direction X is as thin as possible, so that the thickness of the monitoring device 100 is reduced, and the good heat dissipation effect on the inside is realized.

[0090] In other embodiments, each circuit board 131 can also include a main circuit area formed with a main circuit, and the main circuit area of the circuit board 131 is a circuit area on the circuit board 131 for realizing the main function. The main circuit areas of the at least two circuit boards 131 can be made not to overlap with each other in the orthographic projection on the projection plane perpendicular to the first direction X, so that the at least two circuit boards 131 can be distributed as much as possible along the direction perpendicular to the first direction X, and the overall thickness of the board card assembly 130 in the first direction X is as thin as possible, so as to reduce the thickness of the monitoring device 100.

[0091] The main circuit areas of the at least two circuit boards 131 can be made not to overlap with each other in the orthographic projection on the projection plane perpendicular to the first direction X, or the main circuit areas of the at least two circuit boards 131 can be made not to overlap with each other in the orthographic projection on the projection plane perpendicular to the first direction X, and the regions other than the main circuit areas of the at least two circuit boards 131 overlap with each other in the orthographic projection on the projection plane perpendicular to the first direction X.

[0092] In addition, for the case that the heat generation of the board card assembly 130 is small, the monitoring device 100 can also not include the heat conduction structure 140.

[0093] As shown in Figure 2 The monitoring device 100 also includes a mounting plate 121 between the board card assembly 130 and the display screen assembly 122. The mounting plate 121 can be used to mount at least one of the display screen assembly 122, the board card assembly 130 and the heat conduction structure 140, so that at least one of the display screen assembly 122, the board card assembly 130 and the heat conduction structure 140 is mounted more stably, and the mounting plate 121 is connected with the shell assembly 110 to connect at least one of the display screen assembly 122, the board card assembly 130 and the heat conduction structure 140 mounted thereon with the shell assembly 110.

[0094] The first side of the mounting plate 121 faces the display screen assembly 122, and the second side of the mounting plate 121 opposite to the first side faces the board card assembly 130 and the at least one heat-conducting structure 140. The first side of the at least one heat-conducting structure 140 faces the board card assembly 130 and the mounting plate 121. One side of each of the circuit boards 131 faces the mounting plate 121, and the other side of each of the circuit boards 131 opposite to the one side faces the at least one heat-conducting structure 140. The at least two circuit boards 131 are distributed along the second direction Y and are mounted on the first side of the at least one heat-conducting structure 140 and / or the second side of the mounting plate 121, so as to realize the mounting of the circuit boards 131.

[0095] It should be noted that part of the circuit boards 131 can be mounted on the first side of the at least one heat-conducting structure 140, and the other part of the circuit boards 131 can be mounted on the second side of the mounting plate 121. Alternatively, all of the circuit boards 131 can be mounted on the first side of the at least one heat-conducting structure 140, or all of the circuit boards 131 can be mounted on the second side of the mounting plate 121. When the circuit boards 131 are mounted on the mounting plate 121, the mounting plate 121 can also play a certain heat dissipation role for the circuit boards 131.

[0096] Specifically, the at least two circuit boards 131 can be distributed along the second direction Y and be mounted on the second side of the mounting plate 121. Alternatively, the at least two circuit boards 131 can be distributed along the second direction Y and be mounted on the first side of the at least one heat-conducting structure 140. The at least one heat-conducting structure 140 can be directly connected with the housing assembly 110, or the at least one heat-conducting structure 140 and the at least two circuit boards 131 can be fixed to the mounting plate 121.

[0097] Continuing to refer to Figure 2 The display screen assembly 122 includes a display panel 2129 and a back plate distributed along the first direction X in sequence. The first side of the back plate faces the display panel 2129, and the second side of the back plate opposite to the first side faces the board card assembly 130 and the at least one heat-conducting structure 140. The first side of the at least one heat-conducting structure 140 faces the board card assembly 130 and the back plate, and one side of each of the circuit boards 131 faces the back plate, and the other side of each of the circuit boards 131 opposite to the one side faces the at least one heat-conducting structure 140.

[0098] In some embodiments, the at least two circuit boards 131 can be distributed along the second direction Y and be mounted on the first side of the heat-conducting structure 140 and / or the second side of the back plate, so as to realize the mounting of the circuit boards 131. Moreover, the distance between the circuit boards 131 and the display screen assembly 122 can be shortened, which is beneficial to further reduce the thickness of the monitoring device 100.

[0099] It should be noted that part of the circuit boards 131 can be installed on the first side of the at least one heat conduction structure 140, and the other part of the circuit boards 131 can be installed on the second side of the back plate. Alternatively, all of the circuit boards 131 can be installed on the first side of the at least one heat conduction structure 140, or all of the circuit boards 131 can be installed on the second side of the back plate. When the circuit boards 131 are installed on the back plate, the back plate can also play a certain heat dissipation role for the circuit boards 131.

[0100] Specifically, the at least two circuit boards 131 can be distributed and installed on the second side of the back plate along the second direction Y. Alternatively, the at least two circuit boards 131 can be distributed and installed on the first side of the at least one heat conduction structure 140 along the second direction Y. The at least one heat conduction structure 140 can be directly connected with the shell assembly 110, or the at least one heat conduction structure 140 and the at least two circuit boards 131 can be fixed to the back plate.

[0101] In some embodiments, the board card assembly 130 can further include an auxiliary circuit board, which overlaps with the at least one circuit board 131 in the orthographic projection on the projection plane perpendicular to the first direction X. The auxiliary circuit board can be arranged on one side of the circuit board 131 of the board card assembly 130 and electrically connected with the circuit board 131.

[0102] In some embodiments, the at least two circuit boards 131 can be coplanar on a plane perpendicular to the first direction X, that is, the board bodies of the at least two circuit boards 131 are all penetrated by the same plane, and the plane is perpendicular to the first direction X. In this way, the thickness of the board card assembly 130 in the first direction X can be reduced, thereby reducing the overall thickness of the monitoring device 100.

[0103] In some embodiments, the at least two circuit boards 131 can be coplanar on a plane perpendicular to the first direction X, that is, the board bodies of the at least two circuit boards 131 are all penetrated by the same plane, and the plane is perpendicular to the first direction X. In this way, the thickness of the board card assembly 130 in the first direction X can be reduced, thereby reducing the overall thickness of the monitoring device 100.

[0104] In some embodiments, one side of the at least one circuit board 131 can be substantially perpendicular to the first direction X, so that the thickness of the circuit board 131 in the first direction X is as small as possible. In some embodiments, one side of each of the circuit boards 131 can be substantially perpendicular to the first direction X.

[0105] In some embodiments, the heat generating device is arranged on one side of the circuit board 131 facing the at least one heat conduction structure 140. One side of the heat conduction medium is in thermal contact with the heat generating device, and the other side of the heat conduction medium is in thermal contact with the corresponding heat conduction structure 140, so that the heat conduction medium quickly transfers the heat generated by the heat generating device of the circuit board 131 to the heat conduction structure 140.

[0106] In some embodiments, a heat conducting medium may be provided between at least two circuit boards 131 and the same heat conducting structure 140 , so that at least two circuit boards 131 share the same heat conducting structure 140 , and a heat conducting medium is provided between at least two circuit boards 131 and the heat conducting structure 140 .

[0107] Alternatively, at least two circuit boards 131 may share the same heat conducting medium, thereby allowing at least two circuit boards 131 to share the same heat conducting structure 140 , with heat conducting medium provided between at least two circuit boards 131 and the heat conducting structure 140 .

[0108] Of course, a heat conducting medium may be provided between each circuit board 131 and the heat conducting structure 140. A heat conducting medium may be provided between each circuit board 131 and the same heat conducting structure 140, or a heat conducting medium may be provided between each circuit board 131 and a corresponding different heat conducting structure 140.

[0109] like Figures 1 to 4 As shown, at least one circuit board 131 of the board assembly 130 is a main control board 1311. The main control board 1311 can be electrically connected to the display assembly 122. Specifically, the main control board 1311 can transmit control signals to the display assembly 122 to control the display assembly 122 to display corresponding image information. Furthermore, the main control board 1311 can also be provided with an interface 132 for connecting to external devices, thereby enabling information exchange between the monitoring device 100 and other devices. For example, the main control board 1311 can be connected to a slave display, a keyboard, a mouse, a barcode reader, a module plug-in cage, a SIM card, and the like. Specifically, the interface 132 provided on the main control board 1311 may include at least one of a first video interface 1321, a first USB interface 1322, a first network interface 1323, an SMR plug-in cage interface 1324, a SIM card slot, and a call interface. Specifically, the first video interface 1321 is used to connect to a slave display to transmit signals between the monitoring device 100 and the slave display. The video interface can be an HDMI interface, a VGA interface, etc. The first USB interface 1322 is a USB serial bus interface, which is used to connect to a keyboard, a mouse, a barcode gun, etc. The first network interface 1323 is used to connect to the central monitoring system or other equipment through a network cable. The first network interface 1323 can be an RJ network interface. The SMR plug-in box interface 1324 is used to connect the module plug-in box and the N / T expansion base. The SIM card slot can be a cellular network SIM plug-in interface. The call interface is a BNC nurse call (Nurse Call) interface, which is connected to the hospital call system through a nurse call cable, and outputs a call signal when an alarm occurs.

[0110] The main control board 1311 can be a complete circuit board 131, and the first video interface 1321, the first USB interface 1322, the first network interface 1323, the SMR plug-in box interface 1324, and the SIM card slot are all arranged on the main control board 1311. Specifically, one side surface of the main control board 1311 is provided with the video interface, the first network interface 1323, the first USB interface 1322, and the SMR plug-in box interface 1324, which are sequentially distributed along the edge of the main control board 1311. The number of the first USB interface 1322 is a group, each group includes one first USB interface 1322, and the number of the SMR plug-in box interface 1324 is two and is sequentially distributed along the edge of the main control board 1311.

[0111] Alternatively, the main control board 1311 can also include at least two sub-circuit boards (not shown in the figure) electrically connected to each other. The at least two sub-circuit boards of the main control board 1311 can be installed between the at least one heat conduction structure 140 and the display screen assembly 122 along the second direction Y. Each sub-circuit board is respectively provided with at least one of the interfaces 132, such as the first video interface 1321, the first USB interface 1322, the first network interface 1323, the SMR plug-in box interface 1324, and the SIM card slot.

[0112] The main control board 1311 can be located between the display screen assembly 122 and the heat conduction structure 140. Thus, the heat conduction structure 140 can effectively dissipate heat of the main control board 1311, avoiding that the temperature of the main control board 1311 is too high to affect the performance of the monitoring device 100.

[0113] It should be noted that the orthographic projection of the main control board 1311 on the projection plane perpendicular to the first direction X can be located in the orthographic projection area M of the heat conduction structure 140 on the projection plane, or the orthographic projection of the main control board 1311 on the projection plane perpendicular to the first direction X can at least partially overlap with the orthographic projection of the heat conduction structure 140 on the projection plane, as long as the heat conduction structure 140 can absorb heat of the main control board 1311 to dissipate heat of the main control board 1311.

[0114] Specifically, the surface of the heat conduction structure 140 towards the display screen assembly 122 is attached to at least the surface of the main control board 1311 away from the display screen assembly 122, or a heat conduction medium is arranged between the surface of the heat conduction structure 140 towards the display screen assembly 122 and at least part of the surface of the main control board 1311 away from the display screen assembly 122, so that the heat generated by the main control board 1311 can be transmitted to the heat conduction structure 140 more quickly, thereby further improving the heat dissipation efficiency of the heat conduction structure 140 on the main control board 1311.

[0115] As shown in the figures, the edge of the heat conduction structure 140 is provided with a relief opening 141, which exposes the interface 132 on the main control board 1311, so that the interface 132 on the main control board 1311 can be connected with external equipment. Among them, the number of relief openings 141 is multiple, and each relief opening 141 exposes at least one interface 132 on the main control board 1311.

[0116] When the main control board 1311 includes at least two sub-circuit boards, the at least two sub-circuit boards of the main control board 1311 can be arranged between the display screen assembly 122 and the heat conduction structure 140, so that the heat conduction structure 140 has better heat dissipation effect on the at least two sub-circuit boards.

[0117] In some embodiments, at least one circuit board 131 of the board card assembly 130 can be a power supply board 1312. The power supply board 1312 can be used to connect with a power supply device (such as a power grid) to realize power supply to the monitoring device 100. Among them, the power supply board 1312 is an AD / DC board, which is used to convert alternating current (AC) into direct current (DC). The interface 132 is provided on the power supply board 1312, which includes a power supply interface 1325 used to connect with the power supply device or the power grid through a power supply line. In addition, the interface 132 of the power supply board 1312 also includes an equipotential interface 1326, which can be an equipotential column used to eliminate potential difference with other equipment. The equipotential column and the power supply interface 1325 are arranged on the same side surface 2327 of the power supply board 1312 and located on the same side edge of the power supply board 1312.

[0118] In some embodiments, the power supply board 1312 can be located between the display screen assembly 122 and the heat conduction structure 140, so that the heat conduction structure 140 dissipates heat for the power supply board 1312, avoiding that the temperature of the power supply board 1312 is too high to affect the stability of the power supply board 1312. Specifically, the surface of the heat conduction structure 140 towards the display screen assembly 122 is attached to at least the surface of the power supply board 1312 away from the display screen assembly 122, or a heat conduction medium is arranged between the surface of the heat conduction structure 140 towards the display screen assembly 122 and at least part of the surface of the power supply board 1312 away from the display screen assembly 122, so that the heat generated by the power supply board 1312 can be transmitted to the heat conduction structure 140 more quickly, thereby further improving the heat dissipation efficiency of the heat conduction structure 140 for the power supply board 1312.

[0119] As Figure 4 and Figure 5As shown in FIG. 13, the edge 1105 of the heat conduction structure 140 is provided with a relief opening 141, which exposes the interface 132 on the power board 1312, so that the interface 132 on the power board 1312 can be connected with external equipment. The number of the relief openings 141 is multiple, and each relief opening 141 exposes at least one interface 132 on the power board 1312.

[0120] In some embodiments, at least one circuit board 131 of the board card assembly 130 can be an internal information control board 1313 for connecting with external information systems. The internal information control board 1313 can be an iview board, which is used to connect with an iview system display or a network. The internal information control board 1313 is provided with an interface 132, which includes at least one of a second video interface 1327, a second network interface 1328, and a second USB interface 1329. The second video interface 1327 is used to connect with the iview system display. The second video interface 1327 can be an HDMI interface, a VGA interface, etc. The second network interface 1328 is used to connect the iview system with a network, and the second network interface 1328 can be an RJ network interface. The second USB interface 1329 is used to connect the iview system with corresponding external equipment.

[0121] In some embodiments, the internal information control board 1313 is located between the display screen assembly 122 and the heat conduction structure 140, so that the heat conduction structure 140 can dissipate heat of the internal information control board 1313, avoiding that the temperature of the internal information control board 1313 is too high to affect the stability of the internal information control board 1313.

[0122] Specifically, the surface of the heat conduction structure 140 on the side facing the display screen assembly 122 is attached to at least the surface of the internal information control board 1313 on the side away from the display screen assembly 122, or a heat conduction medium is arranged between the surface of the heat conduction structure 140 on the side facing the display screen assembly 122 and at least part of the surface of the internal information control board 1313 on the side away from the display screen assembly 122, so that the heat generated by the internal information control board 1313 can be transmitted to the heat conduction structure 140 more quickly, thereby further improving the heat dissipation efficiency of the heat conduction structure 140 on the internal information control board 1313.

[0123] As shown in FIG. 13, the edge 1105 of the heat conduction structure 140 is provided with a relief opening 141, which exposes the interface 132 on the power board 1312, so that the interface 132 on the power board 1312 can be connected with external equipment. The number of the relief openings 141 is multiple, and each relief opening 141 exposes at least one interface 132 on the power board 1312. Figure 4 and Figure 5 As shown in FIG. 13, the edge 1105 of the heat conduction structure 140 is provided with a relief opening 141, which exposes the interface 132 on the power board 1312, so that the interface 132 on the power board 1312 can be connected with external equipment. The number of the relief openings 141 is multiple, and each relief opening 141 exposes at least one interface 132 on the power board 1312.

[0124] It should be noted that in the embodiment of the present invention, the board assembly 130 may include the main control board 1311, the power board 1312, and the built-in information control board 1313, or may include only one or two of the main control board 1311, the power board 1312, and the built-in information control board 1313. Specifically, when the board assembly 130 includes the main control board 1311, the power board 1312, and the built-in information control board 1313, the main control board 1311, the power board 1312, and the built-in information control board 1313 may all be configured according to the above embodiment, or only one or two of the main control board 1311, the power board 1312, and the built-in information control board 1313 may be configured according to the above embodiment, with the remaining circuit boards 131 configured according to other embodiments.

[0125] In some embodiments, a heat conducting medium can be provided between at least two of the main control board 1311, the power board 1312, and the built-in information control board 1313 and the same heat conducting structure 140, thereby cooling and dissipating heat from at least two of the main control board 1311, the power board 1312, and the built-in information control board 1313 via the heat conducting structure 140. Specifically, a heat conducting medium can be provided between the main control board 1311 and the power board 1312 and the same heat conducting structure 140. Alternatively, a heat conducting medium can be provided between the main control board 1311 and the built-in information control board 1313 and the same heat conducting structure 140. Alternatively, a heat conducting medium can be provided between the built-in information control board 1313 and the power board 1312 and the same heat conducting structure 140. Of course, a heat conducting medium can also be provided between the main control board 1311, the power board 1312, and the built-in information control board 1313 and the same heat conducting structure 140.

[0126] In some embodiments, as Figures 2 to 4 As shown, the power board 1312 and the built-in information control board 1313 can be distributed on opposite sides of the main control board 1311. Since the power board 1312 and the built-in information control board 1313 generate a lot of heat during operation, distributing the power board 1312 and the built-in information control board 1313 on both sides of the main control board 1311 can make the heat distribution of the board assembly 130 more uniform, thereby allowing the heat conductive structure 140 to dissipate heat from the power board 1312, the built-in information control board 1313, and the main control board 1311 of the board assembly 130 more quickly. At the same time, distributing the power board 1312 and the built-in information control board 1313 on opposite sides of the main control board 1311 can also increase the distance between the power board 1312 and the built-in information control board 1313, thereby preventing the heat generated by the power board 1312 and the built-in information control board 1313 from affecting the performance of each other.

[0127] In some embodiments, the multiple circuit boards 131 of the board assembly 130 are sequentially distributed along a second direction Y, which is perpendicular to the first direction X. The interface 132 of the circuit board 131 is located on one side of the circuit board 131 along a third direction Z of the monitoring device 100, and the second direction Y and the first direction X are both perpendicular to the third direction Z.

[0128] Specifically, the power board 1312, the main control board 1311 and the built-in information control board 1313 are distributed in sequence along the second direction Y, the interface 132 on the power board 1312 is located on one side of the power board 1312 along the third direction Z, the interface 132 on the main control board 1311 is located on one side of the main control board 1311 along the third direction Z, and the interface 132 on the built-in information control board 1313 is located on one side of the built-in information control board 1313 along the third direction Z.

[0129] like Figures 2 to 4 As shown, the monitoring device 100 further includes a battery 133 connected to one side of the display screen assembly 122 along the first direction X. The battery 133 is used to power the power-consuming components of the monitoring device 100. When an external power supply stops supplying power due to an emergency, the monitoring device 100 can continue to operate with power from the battery 133. The battery 133 can be connected to a power board 1312 so that when the external power supply stops supplying power due to an emergency, the power board 1312 switches to the battery 133 for power.

[0130] In some embodiments, the orthographic projections of the battery 133 and the board assembly 130 on the projection plane perpendicular to the first direction X can be made non-overlapping, thereby preventing the overall thickness of the battery 133 and the board assembly 130 in the first direction X from being too large, thereby preventing the overall thickness of the monitoring device 100 from being too thick.

[0131] In addition, the orthographic projections of the battery 133 and at least one heat-conducting structure 140 on a projection plane perpendicular to the first direction X can be made non-overlapping, thereby avoiding the heat-conducting structure 140 and the battery 133 overlapping in the first direction X, which would result in the monitoring device 100 being too thick.

[0132] In some embodiments, at least two circuit boards 131 of the board assembly 130 can be located on the same side of the battery 133 along the second direction Y, and the second direction Y is perpendicular to the first direction X. When the monitoring device 100 is working, Figure 6 As shown, the top side 1000 and the bottom side 1001 of the monitoring device 100 can be arranged in sequence along the third direction Z (i.e., the monitoring device 100 is placed in landscape orientation), and the first direction X and the second direction Y are respectively perpendicular to the third direction Z, so that the hot air flow generated by the heat generated by the at least two circuit boards 131 of the board assembly 130 flows in the opposite direction of the third direction Z, and the hot air flow will not flow to the battery 133 and affect the performance or service life of the battery 133. In addition, asFigure 7 As shown, the bottom side 1001 and the top side 1000 of the monitoring device 100 can also be sequentially distributed along the second direction Y (i.e., the monitoring device 100 is placed vertically), so that the hot air flow generated by the at least two circuit boards 131 of the board card assembly 130 flows along the second direction Y, and the hot air flow does not flow to the battery 133 to affect the performance or service life of the battery 133.

[0133] Therefore, in the embodiments of the present application, the at least two circuit boards 131 and the battery 133 of the board card assembly 130 are arranged on one side of the monitoring device 100 along the second direction Y, so that the battery 133 is not easily affected by the hot air flow generated by the board card assembly 130 in the two working postures (the top side 1000 and the bottom side 1001 of the monitoring device 100 are sequentially distributed along the third direction Z, or the bottom side 1001 and the top side 1000 of the monitoring device 100 are sequentially distributed along the second direction Y), so that the performance of the battery 133 remains stable.

[0134] Specifically, the power board 1312, the main control board 1311 and the built-in informationization control board 1313 of the board card assembly 130 are sequentially arranged on the side of the mounting plate 121 away from the display screen assembly 122 along the second direction Y, and the power board 1312, the main control board 1311 and the built-in informationization control board 1313 are respectively arranged between the heat conduction structure 140 and the display screen assembly 122. The heat conduction structure 140, the power board 1312, the main control board 1311 and the built-in informationization control board 1313 are all located on one side of the battery 133 along the second direction Y.

[0135] In some embodiments, the built-in informationization control board 1313 can be located on the side of the main control board 1311 away from the battery 133. Therefore, the built-in informationization control board 1313 can be located as far away from the battery 133 as possible to avoid the heat generated by the built-in informationization control board 1313 affecting the performance or service life of the battery 133.

[0136] In addition, the power board 1312 can be located on the side of the main control board 1311 close to the battery 133, so that the power board 1312 is close to the battery 133, and the power board 1312 and the battery 133 are electrically connected, and the wiring in the monitoring device 100 is more simple. Specifically, the battery 133, the power board 1312, the main control board 1311 and the built-in informationization control board 1313 are respectively arranged on one side of the display screen assembly 122 along the first direction X. Moreover, the battery 133, the power board 1312, the main control board 1311 and the built-in informationization control board 1313 are sequentially distributed along the second direction Y.

[0137] In other embodiments, the battery 133 can also be arranged between two adjacent circuit boards 131 of the board card assembly 130 when the two adjacent circuit boards 131 generate a relatively low amount of heat. For example, the battery 133 can be arranged between the power supply board 1312 and the main control board 1311, or between the power supply board 1312 and the built-in information control board 1313, or between the main control board 1311 and the built-in information control board 1313.

[0138] In some embodiments, the mounting seat 1211 is arranged on the side of the mounting plate 121 away from the display screen assembly 122, and the battery 133 is mounted in the battery mounting seat 1211, so that the battery 133 is arranged on the side of the mounting plate 121 away from the display screen assembly 122. The battery 133 is detachably connected to the mounting seat 1211. As shown in Figure 1 The battery mounting hole 1112 is arranged on the surface of the housing assembly 110 and is in communication with the cavity 1110. The battery mounting hole 1112 exposes at least part of the mounting seat 1211, and the battery 133 is connected to the mounting seat 1211 through the battery mounting hole 1112, so that the battery 133 can be detached from the mounting seat 1211 for replacement or charging. The mounting seat 1211 can include a heat insulation part that at least partially surrounds the battery 133, so as to reduce heat transfer between the board card assembly 130 and the battery 133.

[0139] Of course, the battery 133 can also be directly fixed to the mounting seat 1211, and the battery 133 and the fixing seat are not detachable. In this case, the battery 133 can be connected to a power supply device to charge the battery 133 through the power supply device. Alternatively, when the power supply board 1312 is electrically connected to the power supply device, the battery 133 can be charged through the power supply board 1312.

[0140] As shown in Figure 3 and Figure 4 The at least one heat conduction structure 140 can include at least two heat conduction parts, and the at least two heat conduction parts correspond to the at least two circuit boards 131 one by one. The corresponding heat conduction parts and the circuit boards 131 have overlapping projections in the projection plane perpendicular to the first direction X. Heat conduction medium is arranged between the corresponding heat conduction parts and the circuit boards 131, so that the heat conduction structure 140 can dissipate heat from the at least two circuit boards 131.

[0141] Specifically, the number of the heat-conducting portions of the heat-conducting structure 140 is equal to the number of the circuit boards 131 of the board assembly 130, and each heat-conducting portion is arranged in one-to-one correspondence to dissipate heat from all the circuit boards 131 of the board assembly 130. In this case, the surface of the heat-conducting portion facing the display assembly 122 is attached to at least part of the surface of the corresponding circuit board 131 facing away from the display assembly 122, or a heat-conducting medium is arranged between the surface of the heat-conducting portion facing the display assembly 122 and at least part of the surface of the corresponding circuit board 131 facing away from the display assembly 122, so that the heat generated by the circuit board 131 can be quickly transmitted to the heat-conducting portion, thereby further improving the heat dissipation efficiency of the heat-conducting structure 140 on the circuit board 131.

[0142] In some embodiments, at least two heat-conducting portions of the heat-conducting structure 140 are integrally formed. In this way, heat can be transmitted between the plurality of heat-conducting portions of the heat-conducting structure 140, so that the heat generated by the board assembly 130 can be more evenly distributed on the heat-conducting structure 140, so as to reduce the highest temperature on the heat-conducting structure 140 and improve the heat dissipation efficiency of the heat-conducting structure 140.

[0143] In some embodiments, the monitoring device 100 can be installed on a fixedly arranged support frame, so as to make the installation of the monitoring device 100 more stable. In this case, the support frame can be connected with the heat-conducting structure 140, so as to support the housing assembly 110, the board assembly 130 and the display assembly 122 of the monitoring device 100.

[0144] In some embodiments, at least one heat-conducting structure 140 can include a mounting portion 142 for connecting with the support frame, so as to conduct heat from the heat-conducting structure 140 to the support frame and install the monitoring device 100 on the support frame, thereby stably supporting the monitoring device 100 and improving the heat dissipation efficiency of the heat-conducting structure 140.

[0145] In this case, the mounting portion 142 is located on the second side of at least one heat-conducting structure 140 facing away from the display assembly 122, so as to connect the mounting portion 142 with the support frame. In addition, at least one heat-conducting portion can be in thermal contact with the mounting portion 142, so as to quickly transfer heat from the heat-conducting portion to the mounting portion 142. Preferably, at least one heat-conducting portion can be integrally formed with the mounting portion 142, so as to further improve the heat transfer efficiency between the heat-conducting portion and the mounting portion 142.

[0146] Specifically, as shown in FIG. 1, the heat-conducting structure 140 can include a plurality of heat-conducting portions 141, and the mounting portion 142 can be arranged on at least one heat-conducting portion 141. Figure 3 and Figure 4As shown, the heat conduction structure 140 includes a mounting portion 142 connected with the plurality of heat conduction portions, and the housing assembly 110 includes a rear surface 1103 located at the rear side 1102, and the rear surface 1103 is provided with a first through hole 1113, so that the mounting portion 142 can be connected with the support frame. Thus, the heat of the heat conduction structure 140 can be dissipated through the first through hole 1113, so as to improve the heat dissipation efficiency of the heat conduction structure 140. Especially when the support frame is made of metal or other materials with high heat conduction performance, the heat conduction structure 140 can also transfer heat to the support frame and dissipate to the air through the support frame, thereby further improving the heat dissipation efficiency of the heat conduction structure 140.

[0147] In some embodiments, the at least one circuit board 131 is a main control board 1311, and a heat conduction medium is arranged between the main control board 1311 and the at least one heat conduction structure 140. The mounting portion 142 and the main control board 1311 overlap in the orthographic projection on the projection plane perpendicular to the first direction X, so that the heat generated by the main control board 1311 can be quickly transferred to the mounting portion 142, which is beneficial to improve the heat dissipation efficiency of the heat conduction structure 140 on the main control board 1311.

[0148] In some embodiments, as shown in Figure 4 and Figure 5 As shown, the mounting portion 142 includes a mounting surface 1424 located at one side of the mounting portion 142 along the first direction X, and the mounting surface 1424 is used to be in thermal contact with the support frame, so as to increase the contact area between the mounting portion 142 and the support frame, and make the heat of the at least one heat conduction structure 140 quickly transferred to the support frame.

[0149] Among them, a first heat dissipation fin 1425 can be arranged at one side of the mounting portion 142 along the first direction X, and the mounting surface 1424 is located at one side of the first heat dissipation fin 1425 along the first direction X. The first heat dissipation fin 1425 can make the heat of the mounting portion 142 quickly dissipate, which is beneficial to improve the heat dissipation efficiency of the board card assembly 130.

[0150] In some embodiments, the heat conduction structure 140 can include a heat conduction plate 144 and a connecting portion 145, one side plate surface of each circuit board 131 faces the display screen assembly 122, and the opposite side plate surface faces the heat conduction plate 144, the heat conduction plate 144 is used to conduct the heat generated by the circuit board 131, the connecting portion 145 is protruded to one side of the heat conduction plate 144 facing the display screen assembly 122, the connecting portion 145 is connected with the mounting plate 121, and a space for accommodating the board card assembly 130 is formed between the heat conduction plate 144 and the mounting plate 121, so that the heat conduction structure 140 can be connected with the board card assembly 130 mounted on the mounting plate 121.

[0151] The heat-conducting plate 144 can be overlapped with the normal projection of the at least two circuit boards 131 on a projection plane perpendicular to the first direction X, so that the heat-conducting plate 144 can transfer heat energy with the at least two circuit boards 131. The second heat-dissipating fins 1441 are arranged on at least part of the surface of the heat-conducting plate 144 on one side of the first direction X, so that the heat energy of the heat-conducting plate 144 can be quickly dissipated.

[0152] In addition, the number of the connecting parts 145 can be multiple, and the multiple connecting parts 145 are distributed on the four peripheral edges 1105 of the heat-conducting plate 144, so as to improve the connection stability of the connecting parts 145 and the mounting plate 121.

[0153] In some embodiments, the at least one circuit board 131 is a master control board 1311. The heat-conducting plate 144 can include a first heat-conducting part 1421, which is overlapped with the normal projection of the master control board 1311 on a projection plane perpendicular to the first direction X, and the first heat-conducting part 1421 is used for conducting the heat generated by the master control board 1311. The second heat-dissipating fins 1441 are arranged on at least part of the surface of the first heat-conducting part 1421 on one side of the first direction X, so that the master control board 1311 can be quickly cooled.

[0154] The at least one circuit board 131 is an internal information control board 1313 used for connecting with an external information system. The heat-conducting plate 144 can include a second heat-conducting part 1422, which is overlapped with the normal projection of the internal information control board 1313 on a projection plane perpendicular to the first direction X, and the second heat-conducting part 1422 is used for conducting the heat generated by the internal information control board 1313. The second heat-dissipating fins 1441 are arranged on at least part of the surface of the second heat-conducting part 1422 on one side of the first direction X, so that the internal information control board 1313 can be quickly cooled.

[0155] The at least one circuit board 131 is a power supply board 1312. The heat-conducting plate 144 can include a third heat-conducting part 1423, which is overlapped with the normal projection of the power supply board 1312 on a projection plane perpendicular to the first direction X, and the third heat-conducting part 1423 is used for conducting the heat generated by the internal information control board 1313, so that the power supply board 1312 can be quickly cooled.

[0156] Figure 13 It is a thermal simulation diagram of the multiple heat-conducting parts of the heat-conducting structure integrally arranged in the embodiment of the utility model. From Figure 13As can be seen, by arranging the heat-conducting part of the heat-conducting structure 140 in one-to-one correspondence with the circuit board 131 of the board card assembly 130, and connecting the mounting part 142 of the heat-conducting structure 140 with the support frame, the maximum temperature of the built-in information control board 1313 of the monitoring device 100 is 80℃ when the monitoring device 100 is working normally, the maximum temperature of the power board 1312 is 77.8℃, the temperature of the main control board 1311 and the battery 133 is lower than the maximum temperature of the built-in information control board 1313 and the power board 1312, the heat-conducting structure 140 has good heat dissipation effect on the main control board 1311, the built-in information control board 1313 and the power board 1312 of the board card assembly 130, and the main control board 1311, the built-in information control board 1313 and the power board 1312 of the board card assembly 130 can normally operate.

[0157] In other embodiments, as shown in Figure 14 At least one heat-conducting structure 140 can also include at least two heat-conducting members 143 arranged in a split manner, and the at least two heat-conducting members 143 are located on one side of the display screen assembly 122 along the first direction X. The at least two heat-conducting members 143 correspond to the at least two circuit boards 131 in one-to-one correspondence. The heat-conducting members 143 corresponding to each other and the circuit boards 131 have overlapping orthographic projections on a projection plane perpendicular to the first direction X, and a heat-conducting medium is arranged between the heat-conducting members 143 corresponding to each other and the circuit boards 131. Thus, each heat-conducting member 143 can dissipate heat from at least one circuit board 131, and can also greatly reduce the temperature of the board card assembly 130.

[0158] The heat-conducting member 143 can include a second connecting part, and the shell assembly 110 includes a rear surface 1103 located on the rear side 1102, and the rear surface 1103 is provided with a second through hole exposing the second connecting part, so that the second connecting part of each heat-conducting member 143 is connected with the support frame. Thus, the heat of the heat-conducting member 143 can be dissipated through the second through hole to improve the heat dissipation efficiency of the heat-conducting member 143. Especially when the support frame is made of metal or other materials with high heat conduction performance, the heat-conducting member 143 can also transfer heat to the support frame and dissipate to the air through the support frame, thereby further improving the heat dissipation efficiency of the heat-conducting member 143.

[0159] Figure 14 The heat simulation diagram of the heat-conducting structure in the embodiment of the present application. From Figure 14As can be seen, by making the heat-conducting structure 140 include a plurality of heat-conducting members 143 separated from each other and by connecting at least one circuit board 131 between each heat-conducting member 143 and the mounting plate 121, the highest temperature of the built-in informationization control board 1313 is 73.1°C and the highest temperature of the power supply board 1312 is 92.5°C when the monitoring device 100 is in normal operation, and the temperature of the main control board 1311 and the battery 133 is lower than the highest temperature of the built-in informationization control board 1313 and the power supply board 1312. The heat-conducting structure 140 can greatly dissipate heat from the main control board 1311, the built-in informationization control board 1313 and the power supply board 1312 of the board card assembly 130, so that the main control board 1311, the built-in informationization control board 1313 and the power supply board 1312 of the board card assembly 130 can all operate normally.

[0160] As shown in Figure 1 , Figure 6 and Figure 7 , at least part of the board card assembly 130 and / or at least part of the heat-conducting structure 140 is located in the cavity 1110 of the housing assembly 110. The housing assembly 110 includes a rear surface 1103 located at the rear side 1102, and the rear surface 1103 is provided with at least two heat dissipation holes 1114 in communication with the cavity 1110, so that the gas outside the housing assembly 110 can enter the cavity 1110 from one of the heat dissipation holes 1114 and then flow out from the other heat dissipation hole 1114, thereby taking away at least part of the heat of the heat-conducting structure 140 and / or the board card assembly 130. Thus, the air outside the housing assembly 110 can enter the cavity 1110 through the heat dissipation holes 1114, and the air in the cavity 1110 can flow to the outside of the housing assembly 110 through the heat dissipation holes 1114, thereby taking away at least part of the heat of the board card assembly 130 and / or the heat-conducting structure 140 through the airflow to reduce the temperature of the board card assembly 130 and / or the heat-conducting structure 140.

[0161] The cavity 1110 includes a heat dissipation channel 1111 between the heat dissipation holes 1114 in communication with each other. Thus, the air outside the housing assembly 110 can enter the heat dissipation channel 1111 through at least one of the heat dissipation holes 1114 and flow out from the other heat dissipation hole 1114 in communication with the heat dissipation channel 1111, thereby increasing the airflow speed in contact with the heat-conducting structure 140, so that the airflow can take away the heat of the heat-conducting structure 140 in the cavity 1110 faster, to further improve the heat dissipation effect of the heat-conducting structure 140 on the board card assembly 130.

[0162] As shown in Figure 6 and Figure 7As shown, the multiple circuit boards 131 of the board assembly 130 are sequentially distributed along the second direction Y, which is perpendicular to the first direction X. In some embodiments, at least two heat dissipation holes 1114 are distributed along the second direction Y at both ends of the cavity 1110, so that the gas outside the housing assembly 110 can enter the cavity 1110 through one of the heat dissipation holes 1114 and then flow along the second direction Y to the other heat dissipation hole 1114, thereby taking away at least part of the heat from the heat-conducting structure 140 and / or the circuit board 131. Figure 6 As shown, when the monitoring device 100 is in a working position where the third direction Z is substantially parallel to the height direction, the cold air outside the housing assembly 110 can flow along Figure 6 The direction indicated by the middle arrow enters the cavity 1110 from the heat dissipation holes 1114 near the bottom and left and right sides of the monitoring device 100, and after heat exchange with the board assembly 130 and / or the heat conductive structure 140, flows out from the heat dissipation holes 1114 near the top of the monitoring device 100.

[0163] like Figure 7 As shown, at least two heat dissipation holes 1114 can be distributed along the third direction Z at both ends of the cavity 1110, so that the gas outside the housing assembly 110 can enter the cavity 1110 from one of the heat dissipation holes 1114 and flow along the third direction Z to the other heat dissipation hole 1114, thereby taking away at least part of the heat of the heat-conducting structure 140 and / or the circuit board 131. The second direction Y and the first direction X are respectively perpendicular to the third direction Z. Figure 7 As shown, when the monitoring device 100 is in a working position where the second direction Y is substantially parallel to the height direction, the cold air outside the housing assembly 110 can flow along Figure 7 The direction indicated by the middle arrow enters the cavity 1110 from the heat dissipation holes 1114 near the bottom and left and right sides of the monitoring device 100, flows toward the top of the monitoring device 100 in the cavity 1110, and after heat exchange with the board assembly 130 and / or the heat conductive structure 140, flows out from the heat dissipation holes 1114 near the top of the monitoring device 100.

[0164] It should be noted that the at least two heat dissipation holes 1114 can be distributed at both ends of the cavity 1110 along the second direction Y, and the at least two heat dissipation holes 1114 can be distributed at both ends of the cavity 1110 along the third direction Z. Alternatively, the at least two heat dissipation holes 1114 can be distributed at both ends of the cavity 1110 along the second direction Y only. Alternatively, the at least two heat dissipation holes 1114 can be distributed at both ends of the cavity 1110 along the third direction Z only. Of course, the former can make the monitoring device 100 have better heat dissipation effect in both working postures (the monitoring device 100 is placed horizontally and vertically). Moreover, when the monitoring device 100 is placed vertically, the heat dissipation holes 1114 distributed at both ends of the cavity 1110 along the third direction Z can supply cold air to flow in, so as to further improve the cooling effect on the heat conduction structure 140. When the monitoring device 100 is placed horizontally, the heat dissipation holes 1114 distributed at both ends of the cavity 1110 along the second direction Y can supply cold air to flow in, so as to further improve the cooling effect on the heat conduction structure 140.

[0165] In some embodiments, the heat dissipation holes 1114 located at both ends of the cavity 1110 along the second direction Y can extend along the third direction Z, that is, the extension direction of the heat dissipation holes 1114 located at both ends of the cavity 1110 along the second direction Y is substantially perpendicular to the second direction Y, and the heat dissipation holes 1114 located at both ends of the cavity 1110 along the second direction Y are strip-shaped holes extending along the third direction Z, so as to increase the size of the heat dissipation holes 1114 located at both ends of the cavity 1110 along the second direction Y, and further increase the air flow into the cavity 1110, so as to improve the cooling effect on the board assembly 130 and / or the heat conduction structure 140.

[0166] In some embodiments, the heat dissipation holes 1114 located at both ends of the cavity 1110 along the second direction Y can extend along the third direction Z, that is, the extension direction of the heat dissipation holes 1114 located at both ends of the cavity 1110 along the second direction Y is substantially perpendicular to the second direction Y, and the heat dissipation holes 1114 located at both ends of the cavity 1110 along the second direction Y are strip-shaped holes extending along the third direction Z, so as to increase the size of the heat dissipation holes 1114 located at both ends of the cavity 1110 along the second direction Y, and further increase the air flow into the cavity 1110, so as to improve the cooling effect on the board assembly 130 and / or the heat conduction structure 140.

[0167] Similarly, the heat dissipation holes 1114 located at both ends of the cavity 1110 along the third direction Z can extend along the second direction Y, that is, the extension direction of the heat dissipation holes 1114 located at both ends of the cavity 1110 along the third direction Z is substantially perpendicular to the third direction Z, and the heat dissipation holes 1114 located at both ends of the cavity 1110 along the third direction Z are strip-shaped holes extending along the second direction Y, so as to increase the size of the heat dissipation holes 1114 located at both ends of the cavity 1110 along the third direction Z, and further increase the air flow into the cavity 1110, so as to improve the cooling effect on the board assembly 130 and / or the heat conduction structure 140.

[0168] Specifically, the cavity 1110 is provided with multiple rows of heat dissipation holes 1114 distributed along the third direction Z at both ends along the third direction Z, each row of heat dissipation holes 1114 includes multiple heat dissipation holes 1114 distributed in sequence along the second direction Y, and each heat dissipation hole 1114 extends along the second direction Y respectively.

[0169] In some embodiments, at least a portion of the heat dissipation holes 1114 can enable the board assembly 130 to be connected to an external parameter circuit board or parameter sensor via a connecting wire, so that the wiring of the board assembly 130 is more convenient.

[0170] Among them, such as Figure 1 As shown, at least a portion of the circuit board 131 is provided with an interface 132, and at least a portion of the heat dissipation holes 1114 can be exposed to the interface 132, so that the interface 132 of the circuit board 131 can be connected to an external parameter circuit board or parameter sensor. The type of interface 132 on the circuit board 131 can refer to the above embodiment and will not be repeated here.

[0171] In some embodiments, the interface 132 of the circuit board 131 is located on one side of the circuit board 131 along the third direction Z. Correspondingly, the heat dissipation hole 1114 exposing the interface 132 is located on one side of the cavity 1110 along the third direction Z.

[0172] like Figure 1 As shown, the cavity 1110 includes an upper end and a lower end sequentially distributed along the third direction Z. At least some of the heat dissipation holes 1114 at the lower end of the cavity 1110 can connect the board assembly 130 to the parameter circuit board or parameter sensor via a connecting wire. This allows for wiring to be made from the bottom side 1001 of the monitoring device 100, making wiring more convenient.

[0173] Among them, the multiple heat dissipation holes 1114 located on the bottom side 1001 of the shell assembly 110 can be used as openings, that is, the multiple openings are located on the bottom side 1001 of the shell assembly 110, and each opening can connect at least one circuit board 131 to an external parameter circuit board or parameter sensor.

[0174] The plurality of openings may be sequentially distributed along the second direction Y. Furthermore, when the plurality of heat dissipation holes 1114 located on the bottom side 1001 of the housing assembly 110 serve as openings, the rear surface 1103 of the housing assembly 110 may be provided with heat dissipation holes 1114 communicating with the cavity 1110 , and the heat dissipation holes 1114 may be located on the top side 1000 of the housing assembly 110 , so that gas outside the housing assembly 110 can enter the cavity 1110 through at least some of the openings and then flow out through the heat dissipation holes 1114 , thereby removing at least some of the heat from the circuit board 131 .

[0175] In some embodiments, the shell assembly 110 further comprises a top side 1000 and a bottom side 1001 arranged in sequence along the third direction Z, and the rear surface 1103 of the shell assembly 110 can be enclosed to form a recess 1115 located at the bottom side 1001 of the shell assembly 110. The rear surface 1103 comprises a first side surface 1116 located at one side of the recess 1115 close to the cavity 1110, and at least part of the heat dissipation holes 1114 are arranged on the first side surface 1116. The board card assembly 130 can be connected to the parameter circuit board or the parameter sensor through the connecting line 2124. The heat dissipation holes 1114 on the first side surface 1116 are arranged as openings.

[0176] The heat dissipation holes 1114 on the first side surface 1116 are arranged in sequence along the second direction Y. Each of the heat dissipation holes 1114 on the first side surface 1116 can leak at least one interface 132.

[0177] In addition, the rear surface 1103 comprises two opposite second side surfaces 1117 arranged on both sides of the recess 1115 along the second direction Y, and at least one of the second side surfaces 1117 is provided with a heat dissipation hole 1114. In this way, when the interface 132 is connected to an external device and the heat dissipation holes 1114 on one side of the shell assembly 110 along the third direction Z are blocked, the cold air outside the shell assembly 110 can also enter the heat dissipation channel 1111 through the heat dissipation holes 1114 on the second side surface 1117.

[0178] In some embodiments, as shown in Figure 1 and Figure 11 The shell assembly 110 comprises a rear surface 1103 located at the rear side 1102, and the rear surface 1103 comprises a bevel extending to at least one side edge 1105 of the rear surface 1103. That is, the rear surface 1103 comprises a middle surface 1106 and an edge surface 1104. The middle surface 1106 is spaced apart from the four side edges 1105 of the rear surface 1103, and the edge surface 1104 extends from the edge 1105 of the middle surface 1106 to the four side edges 1105 of the rear surface 1103. The edge surface 1104 located at at least one side of the middle surface 1106 is a bevel.

[0179] The bevel can be a curved surface or a flat surface. In addition, the bevel can extend to the edge 1105 of the rear surface 1103 on one side along the second direction Y, or extend to the edge 1105 of the rear surface 1103 on the opposite side along the second direction Y, or extend to the edge 1105 of the rear surface 1103 on one side along the third direction Z, or extend to the edge 1105 of the rear surface 1103 on the opposite side along the third direction Z.

[0180] The inclined surface extends to the four side edges 1105 of the rear surface 1103. That is, the edge surfaces 1104 around the middle surface 1106 are all inclined surfaces. In this way, the four side edges 1105 of the shell assembly 110 can be made thinner, and the cavity 1110 in the middle of the shell assembly 110 has a larger space.

[0181] Specifically, the middle surface 1106 is a flat surface. The first through hole 1113 or the second through hole is formed in the middle surface 1106 and communicates with the cavity 1110. The edge surface 1104 extends from the edge 1105 of the middle surface 1106 to the four side edges 1105 of the rear surface 1103, and the edge surfaces 1104 around the middle surface 1106 are all inclined surfaces. The groove 1115 is located on one side of the middle surface 1106 along the third direction Z, and the groove 1115 extends to the edge 1105 of the rear surface 1103 along the third direction Z.

[0182] In some embodiments, the maximum angle a formed by the line 1107 connecting the inclined surface and the corresponding edge 1105 and a plane perpendicular to the first direction X can be less than or equal to 60°. That is, the tangent plane of the inclined surface at the corresponding edge 1105 forms an angle of less than or equal to 60° with a plane perpendicular to the first direction X, and the shell assembly 110 is located on the same side of the tangent plane. In this way, the shell assembly 110 has a thinner thickness at the edge 1105 of the rear surface 1103, thereby making the edge 1105 of the shell assembly 110 thinner. Moreover, the cavity 1110 of the shell assembly 110 can have a larger space to accommodate the board assembly 130 and the heat conduction structure 140. It should be noted that the tangent plane of the inclined surface refers to a plane tangent to the inclined surface at a certain point on the inclined surface.

[0183] In some embodiments, the maximum angle a formed by the line 1107 connecting the inclined surface and the corresponding edge 1105 and a plane perpendicular to the first direction X can be less than or equal to 60°. That is, the tangent plane of the inclined surface at the corresponding edge 1105 forms an angle of less than or equal to 60° with a plane perpendicular to the first direction X, and the shell assembly 110 is located on the same side of the tangent plane. In this way, the shell assembly 110 has a thinner thickness at the edge 1105 of the rear surface 1103, thereby making the edge 1105 of the shell assembly 110 thinner. Moreover, the cavity 1110 of the shell assembly 110 can have a larger space to accommodate the board assembly 130 and the heat conduction structure 140. It should be noted that the tangent plane of the inclined surface refers to a plane tangent to the inclined surface at a certain point on the inclined surface.

[0184] Alternatively, the inclined surface can extend to one or more side edges 1105 of the rear surface 1103, and the maximum angle a formed by the line 1107 connecting the inclined surface and the one or more side edges 1105 and a plane perpendicular to the first direction X can be less than or equal to 60°. That is, the tangent plane of the one or more inclined surfaces at the corresponding edge 1105 forms an angle of less than or equal to 60° with a plane perpendicular to the first direction X, and the shell assembly 110 is located on the same side of the tangent plane.

[0185] In some embodiments, the inclined surface includes a first edge 1105 away from one end of the middle surface 1106, and a second edge 1105 opposite to the first edge 1105, so that the angle formed by the tangent plane of the inclined surface at the first edge 1105 and the surface perpendicular to the first direction X is less than or equal to 60°, and the angle formed by the tangent plane of the inclined surface at the second edge 1105 and the surface perpendicular to the first direction X is less than or equal to 60°, thereby making the edge 1105 of the monitoring device 100 thinner.

[0186] In other embodiments, Figure 8 and Figure 9 As shown, the housing assembly 110 includes a rear surface 1103 located on a rear side 1102. A mounting protrusion 1108 is formed on the rear surface 1103 and is integrally formed with the rear housing 112. A receiving space 1109 communicating with the cavity 1110 is formed within the mounting protrusion 1108. At least a portion of the heat-conducting structure 140 is accommodated within the receiving space 1109. Providing the mounting protrusion 1108 on the rear surface 1103 of the housing assembly 110 and including the receiving space 1109 for accommodating at least a portion of the heat-conducting structure 140 increases the capacity of the cavity 1110 for mounting the heat-conducting structure 140 and the board assembly 130. Furthermore, the thickness of the housing assembly 110 at least on one side edge 1105 can be reduced, thereby achieving a lightweight and thin design for the monitoring device 100.

[0187] It should be noted that the entire heat-conducting structure 140 may be located within the accommodation space 1109, or a portion of the heat-conducting structure 140 may be located within the accommodation space 1109. In addition, the entire or a portion of the circuit board 131 of the board assembly 130 may be located within the accommodation space 1109, or the board assembly 130 may be installed at other locations within the cavity 1110.

[0188] The mounting protrusion 1108 can be located in the middle of the rear surface 1103, that is, the mounting protrusion 1108 maintains a certain distance from all four side edges 1105 of the rear surface 1103. This reduces the thickness of all four side edges 1105 of the housing assembly 110, thereby achieving a lightweight and thin design for all four side edges 1105 of the monitoring device 100. Of course, the mounting protrusion 1108 can also be located not in the middle of the rear surface 1103, but near a side edge 1105 of the rear surface 1103 (e.g., near the edge 1105 of the rear surface 1103 along the third direction Z).

[0189] In some embodiments, the orthographic projection area of ​​the circuit board 131 of the board assembly 130 on a projection plane perpendicular to the first direction X is S1, and the orthographic projection area of ​​the monitoring device 100 on the projection plane is S2, where S1 / S2 ≤ 70%. By ensuring that the ratio of the orthographic projection area S1 of the circuit board 131 of the board assembly 130 on a projection plane perpendicular to the first direction X to the orthographic projection area S2 of the monitoring device 100 on the projection plane is less than or equal to 70%, the space required in the cavity 1110 for mounting the circuit boards 131 of the board assembly 121 can be reduced while the area of ​​the monitoring device 100 remains unchanged. This allows the thickness of the housing assembly 110 outside the cavity 1110 to be thinner, thereby further achieving a lighter and thinner monitoring device 100.

[0190] like Figure 12 As shown, the monitoring device 100 includes a front surface 1002, which is located on a side of the monitoring device 100 opposite to the first direction X. The area of ​​the front surface 1002 of the monitoring device 100 can be S2. The front surface 1002 of the monitoring device 100 includes a first surface 1003 on the front side 1101 of the display assembly 122 and a second surface 1004 on the front side 1101 of the housing assembly 110. The area S2 of the front surface 1002 is the sum of the areas of the first surface 1003 and the second surface 1004.

[0191] The ratio S1 / S2 can be set to ≤ 60% to further increase the thickness of the thinner area of ​​the housing assembly 110 and further improve the thinness of the monitoring device 100. The ratio S1 / S2 can be 55%, 50%, 45%, 40%, etc., depending on the structure of the board assembly 130.

[0192] Furthermore, the orthographic projection area S1 of the circuit board 131 of the board assembly 130 on a projection plane perpendicular to the first direction X and the orthographic projection area S2 of the monitoring device 100 on the same projection plane satisfy the following relationship: 26% ≤ S1 / S2. This prevents the board assembly 130 from being too small, which could affect the performance of each circuit board 131 in the board assembly 130.

[0193] The orthographic projection area S1 of the circuit board 131 of the board assembly 130 on a projection plane perpendicular to the first direction X and the orthographic projection area S2 of the monitoring device 100 on the projection plane can satisfy the following relationship: 30% ≤ S1 / S2, to further ensure the performance of each circuit board 131 of the board assembly 130. Specifically, S1 / S2 can be 35%, 38%, 43%, 48%, 52%, 57%, etc., depending on the structure of the board assembly 130.

[0194] In some embodiments, 26%≤S1 / S2≤70% can be made, so that the thickness of the part of the shell assembly 110 outside the cavity 1110 can be set thinner, better to achieve the thinness of the monitoring device 100, while also being able to avoid the size of the board card assembly 130 being too small, affecting the performance of each circuit board 131 of the board card assembly 130.

[0195] In some preferred embodiments, 30%≤S1 / S2≤60% can be made, so that the monitoring device 100 is more lightweight, and the performance of each circuit board 131 of the board card assembly 130 is guaranteed.

[0196] In the embodiments of the utility model, the ratio of the orthographic projection area S1 of the circuit board 131 of the board card assembly 130 on the projection plane perpendicular to the first direction X to the orthographic projection area S2 of the monitoring device 100 on the projection plane can comply with the above embodiments, and the maximum included angle α formed by the connecting line 1107 between the inclined surface and the corresponding edge 1105 and the plane perpendicular to the first direction X is less than or equal to 60°, that is, the included angle formed by the tangent plane of the inclined surface at the corresponding edge 1105 and the plane perpendicular to the first direction X is less than or equal to 60°, and the shell assembly 110 is located on the same side of the tangent plane, so that the thinness of the monitoring device 100 is maximized, and the performance of the board card assembly 130 is guaranteed.

[0197] In the embodiments of the utility model, the size of the monitoring device 100 along the first direction X can be greater than or equal to 5mm and less than or equal to 100mm. In addition, the weight of the monitoring device 100 can be greater than 4kg.

[0198] In some embodiments, as shown in Figure 15 , Figure 21 and Figure 22 , the display screen assembly 122 can include a cover plate 2130 and a display panel 2129 distributed in sequence along the first direction X, and the display panel 2129 is used to display the processed physiological parameter data of the patient. The display panel 2129 can be a liquid crystal display panel, an organic electroluminescent display panel, etc. The cover plate 2130 is used to protect the display panel 2129, and the cover plate 2130 can be a glass plate, a plastic plate or the like transparent plate.

[0199] As shown in Figure 15 , Figure 16 , Figure 17 and Figure 23As shown, the cover plate 2130 includes a display area 2113 and a non-display area 2114. The display area 2113 of the cover plate 2130 corresponds to the position of the display panel 2129, and is used to make the processed physiological parameter data of the patient displayed by the display panel 2129 visible. The non-display area 2114 of the cover plate 2130 is arranged along the circumference of the display area 2113. The image displayed by the display screen assembly 122 is mainly located in the display area 2113, and the non-display area 2114 is used to shield the devices on the edge 1105 of the display screen assembly 122. The non-display area 2114 is a black border of the display screen assembly 122.

[0200] The display area 2113 of the cover plate 2130 is light-transmissive, and can allow the light emitted by the light-emitting side 2111 of the display panel 2129 to pass through, so that the image displayed by the display panel 2129 can be visible through the display area 2113 of the cover plate 2130. The non-display area 2114 of the cover plate 2130 can be completely non-light-transmissive, or partially light-transmissive. The non-display area 2114 of the cover plate 2130 extends along the circumference of the display area, and the non-display area 2114 can be distributed on at least one side of the top side, the bottom side, the left side and the right side of the display area 2113.

[0201] As shown in Figure 16 , the non-display area 2114 of the cover plate 2130 can be arranged around the four sides of the display area 2113, that is, the non-display area 2114 is a ring structure arranged along the circumference of the display area 2113. Alternatively, the non-display area 2114 of the display screen assembly 122 can extend along the circumference of the display area 2113 to two adjacent sides, two opposite sides, three sides, etc. of the display area 2113. Alternatively, the non-display area 2114 can be located on only one side of the display area 2113. The shape of the display area 2113 of the display screen assembly 122 can be rectangular, circular, elliptical, etc., and can be determined according to the field to which the monitoring device 100 is applied.

[0202] As shown in Figure 22 and Figure 23 , the monitoring device 100 further includes a plurality of first locking members 234. The rear shell 112 and the front shell 111 of the shell assembly 110 are fixedly connected by the plurality of first locking members 234, so that the connection of the rear shell 112 and the front shell 111 is more stable.

[0203] In some embodiments, the plurality of first locking members 234 are respectively used for locking the rear shell 112 and the front shell 111, and the first locking members 234 and the display area 2113 have overlapping areas in the orthographic projection of the projection plane perpendicular to the first direction X. In this way, the installation of the first locking members 234 can occupy as little edge 1105 space of the monitoring device 100 as possible, and the edge 1105 of the display screen assembly 122 can be set to be narrower in the case of the same size of the monitoring device 100, so as to improve the screen-to-body ratio of the display screen assembly 122 of the monitoring device 100, and the installation of the first locking members 234 will not be affected. Therefore, the problem that the space of the shell assembly 110 of the monitoring device 100 for installing the first locking members 234 is compressed with the increase of the screen-to-body ratio of the display screen assembly 122 of the monitoring device 100 in the case of the same size of the monitoring device 100 can be solved.

[0204] In some embodiments, the overlapping areas of the plurality of first locking members 234 and the display area 2113 in the orthographic projection of the projection plane perpendicular to the first direction X are sequentially distributed along the periphery of the orthographic projection of the display area 2113 on the projection plane.

[0205] In some embodiments, the orthographic projection of the display area 2113 of the cover plate 2130 on the projection plane perpendicular to the first direction X covers the orthographic projection of the plurality of first locking members 234 on the projection plane, so that the width of the non-display area 2114 of the display screen assembly 122 can be reduced to the greatest extent. Of course, a part of the first locking members 234 and the display area 2113 of the cover plate 2130 can have overlapping areas in the orthographic projection of the projection plane perpendicular to the first direction X, and another part of the first locking members 234 and the non-display area 2114 of the cover plate 2130 can have overlapping areas in the orthographic projection of the projection plane, that is, the plurality of first locking members 234 also have overlapping areas with the non-display area 2114 in the orthographic projection of the projection plane perpendicular to the first direction X, so that the width of the non-display area 2114 of the display screen assembly 122 can also be reduced to a certain extent.

[0206] In some embodiments, the monitoring device 100 further comprises an auxiliary locking member (not shown in the figure) for locking the rear shell 112 and the front shell 111, the orthographic projection of the display area 2113 on the projection plane perpendicular to the first direction X covers the orthographic projection of the auxiliary locking member on the projection plane, and the orthographic projection of the auxiliary locking member on the projection plane is farther away from the periphery of the orthographic projection of the display area 2113 on the projection plane than the orthographic projection of the first locking members 234 on the projection plane. By locking the rear shell 112 and the front shell 111 through the auxiliary locking member, the connection stability of the rear shell 112 and the front shell 111 can be further improved.

[0207] In some embodiments, multiple first locking members 234 can be used to pass through the rear shell 112 and be inserted into the front shell 111 to lock the rear shell 112 and the front shell 111. The direction in which at least one first locking member 234 passes through the rear shell 112 and is inserted into the front shell 111 can be parallel to the first direction X. That is, at least one first locking member 234 passes through the rear shell 112 and is inserted into the front shell 111 along the first direction X. Alternatively, the direction in which at least one first locking member 234 passes through the rear shell 112 and is inserted into the front shell 111 can be tilted at a certain angle relative to the first direction X. The first locking member 234 can be any component that can fix the front shell 111 and the rear shell 112, such as a screw, a pin, a bolt, etc., and is not limited here.

[0208] like Figure 22 and Figure 23 As shown, the front shell 111 includes a accommodating portion 2375 and a supporting portion 2376 connected to the four sides of the accommodating portion 2375. The accommodating portion 2375 is formed with an accommodating cavity 2377. The display panel 2129 is accommodated in the accommodating cavity 2377 of the accommodating portion 2375, and the cover plate 2130 is connected to the supporting portion 2376, thereby installing the display screen assembly 122 on the front shell 111.

[0209] Specifically, a plurality of first locking members 234 can be used to connect the rear housing 112 and the portion of the receiving portion 2375 located on one side of the display panel 2129 along the first direction X, so as to lock the rear housing 112 and the front housing 111. Specifically, the first locking members 234 can be used to pass through the rear housing 112 and be inserted into the receiving portion 2375 of the front housing 111, so as to lock the rear housing 112 and the front housing 111, thereby making the connection between the first locking members 234 and the front housing 111 more stable. Moreover, the orthographic projections of the first locking members 234 and the display area 2113 of the cover plate 2130 on the projection plane perpendicular to the first direction X have an overlapping area.

[0210] In some embodiments, a connecting hole 2313 can be opened on one side of the accommodating portion 2375 along the first direction X, and a mounting through hole 2331 can be opened on the rear shell 112. The first locking member 234 can pass through the mounting through hole 2331 of the rear shell 112 and be inserted into the connecting hole 2313 of the accommodating portion 2375 to lock the rear shell 112 and the front shell 111, which is very convenient to operate.

[0211] The connecting hole 2313 in the accommodating portion 2375 can extend along the first direction X. The mounting through hole 2331 in the rear shell 112 extends along the first direction X, so that the first locking member 234 passes through the rear shell 112 and is inserted into the front shell 111 in a direction parallel to the first direction X. In addition, the connecting hole 2313 and the mounting through hole 2331 both extend along the first direction X, so that the extending directions of the two are consistent, facilitating the installation of the first locking member 234, and the connecting hole 2313 and the mounting through hole 2331 are also convenient to process.

[0212] In some embodiments, a fixing sleeve 270 can also be arranged in the connecting hole 2313. The fixing sleeve 270 is in interference fit with the connecting hole 2313, and the fixing sleeve 270 is used to be sleeved on the first locking member 234. In this way, the first locking member 234 can be prevented from being directly connected with the front shell 111 after being inserted into the connecting hole 2313, so as to avoid the situation that the locking force between the first locking member 234 and the inner wall of the connecting hole 2313 is too large, and the front shell 111 is damaged. The material of the fixing sleeve 270 can be copper or other material with greater strength than the front shell 111.

[0213] Specifically, the first locking member 234 is a screw, and the fixing sleeve 270 is provided with a threaded hole penetrating along the first direction X. The first locking member 234 passes through the mounting through hole 2331 of the rear shell 112 and is screwed into the threaded hole of the fixing sleeve 270, so that the first locking member 234 is threadedly connected with the fixing sleeve 270.

[0214] In some embodiments, as shown in Figure 22 The connecting protrusion 2312 can be arranged on one side of the accommodating portion 2375 along the first direction X, and the connecting hole 2313 is arranged in the connecting protrusion 2312. By arranging the connecting hole 2313 in the connecting protrusion 2312, the length of the connecting hole 2313 can be increased, and the structural strength of the front shell 111 at the connecting hole 2313 can be improved, so that the connection between the first locking member 234 and the front shell 111 is more stable.

[0215] The connecting protrusion 2312 and the display area 2113 can have an overlapping area in the orthogonal projection on the projection plane perpendicular to the first direction X, so that the first locking member 234 and the display area 2113 of the cover plate 2130 have an overlapping area in the orthogonal projection on the projection plane perpendicular to the first direction X.

[0216] In some embodiments, as shown in Figure 23 and Figure 24 The connecting protrusion 2312 can be arranged on one side of the accommodating portion 2375 along the first direction X, and the connecting hole 2313 is arranged in the connecting protrusion 2312. By arranging the connecting hole 2313 in the connecting protrusion 2312, the length of the connecting hole 2313 can be increased, and the structural strength of the front shell 111 at the connecting hole 2313 can be improved, so that the connection between the first locking member 234 and the front shell 111 is more stable.

[0217] The sink groove 2314 can be arranged at a position corresponding to each connecting protrusion 2312 of the accommodating portion 2375, or can be arranged at a position corresponding to part of the connecting protrusions 2312 of the accommodating portion 2375, which can be determined according to the structure of the shell assembly 110.

[0218] In addition, a reinforcing rib 2315 can be arranged on the bottom surface of the sink groove 2314 to improve the structural strength of the connecting plate 2311 near the connecting protrusion 2312, so as to avoid the problem of weakening the structural strength of the accommodating portion 2375 due to the arrangement of the sink groove 2314 near the connecting protrusion 2312. Specifically, one end of the reinforcing rib 2315 on the bottom surface of the sink groove 2314 can be connected with the connecting protrusion 2312, and the other end of the reinforcing rib 2315 can be connected with the side surface of the sink groove 2314. Of course, the reinforcing rib 2315 can also have an L-shaped structure or other shapes, as long as it can improve the structural strength of the connecting plate 2311 at the sink groove 2314, which is not limited here.

[0219] In some embodiments, a plurality of reinforcing ribs 2315 can be arranged on the bottom surface of the sink groove 2314, and the plurality of reinforcing ribs 2315 can be arranged in a mesh structure to further improve the structural strength of the connecting plate 2311 at the connecting protrusion 2312.

[0220] Specifically, the accommodating portion 2375 includes the connecting plate 2311 opposite to the back side of the display screen assembly 122, that is, the connecting plate 2311 is located on one side of the display screen assembly 122 along the first direction X, and one side surface of the connecting plate 2311 is arranged opposite to one side of the display screen assembly 122 along the first direction X. A side plate 2378 is arranged on the four peripheral edges of the connecting plate 2311, and the side plate 2378 extends reversely from the connecting plate 2311 along the first direction X, so that the connecting plate 2311 and the four peripheral side plates 2378 form an accommodating cavity 2377. A support portion 2376 is arranged on the side edge 1105 of the side plate 2378 away from the connecting plate 2311, and the support portion 2376 is located on one side of the cover plate 2130 along the first direction X. The support portion 2376 is used to connect with the cover plate 2130, so that the display screen assembly 122 is supported on the front shell 111.

[0221] Specifically, the accommodating portion 2375 includes the connecting plate 2311 opposite to the back side of the display screen assembly 122, that is, the connecting plate 2311 is located on one side of the display screen assembly 122 along the first direction X, and one side surface of the connecting plate 2311 is arranged opposite to one side of the display screen assembly 122 along the first direction X. A side plate 2378 is arranged on the four peripheral edges of the connecting plate 2311, and the side plate 2378 extends reversely from the connecting plate 2311 along the first direction X, so that the connecting plate 2311 and the four peripheral side plates 2378 form an accommodating cavity 2377. A support portion 2376 is arranged on the side edge 1105 of the side plate 2378 away from the connecting plate 2311, and the support portion 2376 is located on one side of the cover plate 2130 along the first direction X. The support portion 2376 is used to connect with the cover plate 2130, so that the display screen assembly 122 is supported on the front shell 111.

[0222] As shown in FIG. 13, the connecting protrusion 2312 is arranged on the side of the connecting plate 2311 away from the display screen assembly 122, and the connecting hole 2313 is arranged on the end surface of the other end of the connecting protrusion 2312. Figure 23As shown, the fixing protrusion 2332 can be provided on one side of the rear shell 112 facing the front shell 111, and the mounting through hole 2331 penetrates the fixing protrusion 2332 along the first direction X. In this way, the mounting through hole 2331 can be closer to the connecting hole 2313, which is conducive to shortening the length of the first locking piece 234, and after the first locking piece 234 passes through the mounting through hole 2331 and is inserted into the connecting hole 2313, the front shell 111 and the rear shell 112 are more stably fixed and connected together.

[0223] Among them, one end of the fixing protrusion 2332 facing the front shell 111 can abut against the accommodating portion 2375. In this way, the relative position of the front shell 111 and the rear shell 112 in the first direction X can be positioned. Moreover, the fixing protrusion 2332 is not easy to be deformed under the action of the first locking piece 234, which is conducive to further improving the connection stability of the front shell 111 and the rear shell 112.

[0224] In some embodiments, a sealing piece 235 can be provided in the mounting through hole 2331 of the rear shell 112, and the sealing piece 235 is located on one side of the first locking piece 234 along the first direction X and seals the mounting through hole 2331 to protect the first locking piece 234. Specifically, the sealing piece 235 is made of silicone, plastic or other elastic materials. The sealing piece 235 is inserted into the mounting through hole 2331 of the rear shell 112 and covers the first locking piece 234, thereby improving the sealing performance of the rear shell 112.

[0225] In some embodiments, the rear shell 112 and the front shell 111 are locked by a plurality of first locking pieces 234 to further improve the connection stability of the front shell 111 and the rear shell 112. Among them, the plurality of first locking pieces 234 and the display area 2113 of the cover plate 2130 can have overlapping areas in the orthogonal projection on the projection plane perpendicular to the first direction X, so that the multiple side edges 1105 of the display screen assembly 122 can be arranged more narrow, thereby further improving the screen ratio of the display screen assembly 122.

[0226] Of course, only a part of the plurality of first locking pieces 234 and the display area 2113 of the cover plate 2130 can have overlapping areas in the orthogonal projection on the projection plane perpendicular to the first direction X, and the non-display area 2114 corresponding to the display area 2113 of the cover plate 2130 and the plurality of first locking pieces 234 in the orthogonal projection on the projection plane perpendicular to the first direction X can be reduced in width, so as to improve the screen ratio of the display screen assembly 122 to a certain extent.

[0227] In some embodiments, a plurality of first locking members 234 can be distributed around the shell assembly 110 to further improve the locking effect of the plurality of first locking members 234 on the front shell 111 and the rear shell 112 of the shell assembly 110. The number of first locking members 234 can be 2, 3, 4 or more. Here, the four sides of the shell assembly 110 refer to the four sides of the main body formed by the front shell 111 and the rear shell 112 of the shell assembly 110, including the four side perimeters of the shell assembly 110.

[0228] For example, when the orthographic projection of the display area 2113 on the projection surface is a rectangle, and the number of first locking members 234 is 4, the four first locking members 234 are distributed at the four corners of the rectangle.

[0229] It should be noted that when the number of first locking members 234 is a plurality, the number of connecting protrusions 2312 on the front shell 111 is also a plurality, and the plurality of connecting protrusions 2312 are connected to the plurality of first locking members 234 one by one, so that the front shell 111 is connected to the plurality of first locking members 234.

[0230] In some embodiments, a sealing strip (not shown in the figure) is further arranged between the rear shell 112 and the front shell 111 of the shell assembly 110 to improve the sealing performance between the front shell 111 and the rear shell 112. The sealing strip can be foam, silicone or other materials with sealing performance, which is not limited here.

[0231] In some embodiments, as shown in Figure 26 and Figure 27 a glue groove 2319 is formed on the side of the front shell 111 away from the rear shell 112 (the side opposite to the first direction X), which extends along the circumference of the front shell 111. A connecting glue (not shown in the figure) is arranged in the glue groove 2319, which is bonded to the side of the cover plate 2130 of the display screen assembly 122 along the first direction X, so as to connect the cover plate 2130 of the display screen assembly 122 and the front shell 111 together. In this way, the connecting glue can be formed by gluing in the glue groove 2319, and then the display screen assembly 122 is installed in the front shell 111, and the cover plate 2130 of the display screen assembly 122 is attached to the connecting glue, so that the display screen assembly 122 is bonded to the connecting glue, which is very convenient to operate.

[0232] Here, the glue groove 2319 is arranged in a ring shape along the circumference of the front shell 111. In this way, the connecting glue in the glue groove 2319 can be formed in a ring shape, and after the connecting glue is bonded to the side of the cover plate 2130 along the first direction X, it can effectively seal the gap between the display screen assembly 122 and the front shell 111.

[0233] In a direction perpendicular to the extending direction of the glue groove 2319, the cross-sectional shape of the glue groove 2319 can be rectangular, trapezoidal, triangular, or the like. In addition, the glue groove 2319 can be an annular structure continuously extending along the circumference of the front shell 111, or can include multiple grooves spaced apart along the circumference of the front shell 111.

[0234] Specifically, as shown in Figure 23 and Figure 27 , the front shell 111 includes a receiving portion 2375, and a support portion 2376 connected to the periphery of the receiving portion 2375. The receiving portion 2375 is formed with a receiving cavity 2377, and the display panel 2129 of the display screen assembly 122 is received in the receiving cavity 2377 of the receiving portion 2375. The glue groove 2319 is formed on the side of the support portion 2376 away from the rear shell 112. In order to facilitate the installation of the display screen assembly 122 on the front shell 111 along the first direction X after the glue groove 2319 of the support portion 2376 is filled with glue, the display panel 2129 of the display screen assembly 122 is received in the receiving cavity 2377, the cover plate 2130 is supported on the side of the support portion 2376 away from the rear shell 112, and the cover plate 2130 is bonded to the support portion 2376 by the connecting glue, which is very convenient to operate.

[0235] Among them, the support portion 2376 extends along the circumference of the receiving portion 2375 to form an annular plate structure. One side plate 2378 of the support portion 2376 is substantially perpendicular to the first direction X. The glue groove 2319 is formed on the plate surface of the side of the support portion 2376 away from the rear shell 112, and the glue groove 2319 extends along the circumference of the receiving portion 2375 to form an annular structure.

[0236] In some embodiments, a plurality of positioning protrusions (not shown in the figure) can be provided on the side of the front shell 111 away from the rear shell 112 (the side opposite to the first direction X), and the plurality of positioning protrusions are used to abut against the back side of the display screen assembly 122 to position the display screen assembly 122. In this way, the part of the display screen assembly 122 not in contact with the positioning protrusions maintains a certain distance from the surface 2327 of the side of the front shell 111 opposite to the first direction X, that is, the part of the display screen assembly 122 not in contact with the positioning protrusions is in a suspended state, thereby reducing the contact area between the display screen assembly 122 and the front shell 111, and reducing the stress on the display screen assembly 122 caused by the deformation of the front shell 111, thereby reducing the bonding stability between the connecting glue and the display screen assembly 122.

[0237] Among them, a plurality of positioning protrusions can be provided on the side of the support portion 2376 away from the rear shell 112, and the plurality of positioning protrusions respectively abut against the side of the cover plate 2130 of the display screen assembly 122 facing the front shell 111 (along the first direction X) to position the cover plate 2130, and further position the display screen assembly 122.

[0238] In some embodiments, the plurality of positioning protrusions can be sequentially distributed along the periphery of the front shell 111 to further improve the positioning effect of the plurality of positioning protrusions on the display screen assembly 122. Specifically, the side surface 2327 of the front shell 111 opposite to the first direction X includes a connecting surface (a plate surface of the support portion 2376 facing away from the rear shell 112), which extends along the periphery of the front shell 111, and the glue groove 2319 is formed in the connecting surface. The positioning protrusions are also protruded from the connecting surface. Among them, the positioning protrusions are located at the edges of the glue groove 2319.

[0239] In some embodiments, as shown in Figure 24 and Figure 25 , the front shell 111 is provided with an elastic portion 2317 connected with the display screen assembly 122. Thus, when the front shell 111 is connected with the display screen assembly 122 by the connecting glue, the elastic portion 2317 will be elastically deformed, and the elastic portion 2317 will not exert a large force on the display screen assembly 122, thereby preventing the display screen assembly 122 from being damaged for a long time due to the action of force. When the connecting glue fails, the force exerted by the elastic portion 2317 on the display screen assembly 122 can prevent the display screen assembly 122 from falling off the front shell 111.

[0240] The elastic portion 2317 can be connected with the back side of the display screen assembly 122 (i.e., the side of the display screen assembly 122 along the first direction X) to make the connection of the elastic portion 2317 with the display screen assembly 122 more convenient. Among them, the display screen assembly 122 includes a back plate located at the back side of the display screen assembly 122, and the elastic portion 2317 of the front shell 111 is connected with the back plate of the display screen assembly 122.

[0241] Specifically, the display screen assembly 122 further includes a back plate, and the display panel 2129 and the back plate are sequentially distributed along the first direction X, and the elastic portion 2317 is connected with the back plate. The back plate can be made of metal material to make the back plate have higher structural strength.

[0242] As shown in Figure 24 and Figure 25 , the front shell 111 includes a connecting plate 2311 opposite to the side of the display screen assembly 122 away from the light-out side 2111, wherein the connecting plate 2311 is located at the side of the display panel 2129 along the first direction X, one side plate surface of the connecting plate 2311 faces the display panel 2129, one end of the elastic portion 2317 is connected with the connecting plate 2311, and the other end of the elastic portion 2317 is connected with the display panel 2129, thereby conveniently connecting the elastic portion 2317 with the back side of the display screen assembly 122.

[0243] The avoiding groove 2316 is provided on the connecting plate 2311 and penetrates the connecting plate 2311 along the first direction X. The orthographic projection of the avoiding groove 2316 on a projection plane perpendicular to the first direction X covers the orthographic projection of the elastic part 2317 on the projection plane. Thus, the avoiding groove 2316 can avoid the elastic part 2317, so that the elastic part 2317 can be elastically deformed in the first direction X to buffer the display screen assembly 122.

[0244] Specifically, one end of the elastic part 2317 is connected with the edge 1105 of the avoiding groove 2316, and the other end of the elastic part 2317 is spaced apart from the edge 1105 of the avoiding groove 2316. In the first direction X, the other end of the elastic part 2317 overlaps with the avoiding groove 2316, so that when the elastic part 2317 is elastically deformed along the first direction X, the other end of the elastic part 2317 can move in the avoiding groove 2316 or even pass through the avoiding groove 2316 along the first direction X.

[0245] Specifically, the elastic part 2317 is located in the avoiding groove 2316, one end of the elastic part 2317 is connected with the edge 1105 of the avoiding groove 2316, and the other parts of the elastic part 2317 are spaced apart from the edge 1105 of the avoiding groove 2316.

[0246] Alternatively, the elastic part 2317 can be located on one side of the connecting plate 2311 along the first direction X, or on the side of the connecting plate 2311 along the reverse direction of the first direction X. When the elastic part 2317 is located on the side of the connecting plate 2311 along the reverse direction of the first direction X, the avoiding groove 2316 can not be provided on the connecting plate 2311.

[0247] In some embodiments, the monitoring device 100 further comprises a second locking member 236, and the elastic part 2317 is connected with the display screen assembly 122 through the second locking member 236, so that the connection between the elastic part 2317 and the display screen assembly 122 is more convenient. The second locking member 236 penetrates the elastic part 2317 and is inserted into the display screen assembly 122 to connect the elastic part 2317 with the display screen assembly 122. The second locking member 236 can include a screw, a bolt, a pin, etc., which are not limited herein. Of course, the elastic part 2317 and the display screen assembly 122 can be connected together by buckling, pasting, etc., which can be determined according to the structures of the elastic part 2317 and the display screen assembly 122.

[0248] In some embodiments, the number of elastic parts 2317 is multiple, and each of the multiple elastic parts 2317 is connected to the display screen assembly 122, so as to avoid the problem that the number of elastic parts 2317 is too small, and the elastic part 2317 is broken after being subjected to too large force. Correspondingly, the number of the second locking members 236 is multiple, and each of the multiple second locking members 236 is connected to the corresponding elastic part 2317. The structures of the multiple elastic parts 2317 can be the same or different. In addition, the multiple elastic parts 2317 can be sequentially distributed along the circumference of the front shell 111, or sequentially distributed along a second direction Y perpendicular to the first direction X. Of course, the multiple elastic parts 2317 can also be irregularly distributed on the front shell 111, which can be determined according to the structures of the front shell 111 and the display screen assembly 122.

[0249] Specifically, the elastic part 2317 is an elastic arm structure. The number of the elastic part 2317 is two pairs, and each of the two pairs of elastic parts 2317 is sequentially distributed along the second direction Y. The two elastic parts 2317 of each pair of elastic parts 2317 are sequentially distributed along a third direction Z. The second direction Y is perpendicular to the third direction Z, and the second direction Y and the third direction Z are both perpendicular to the first direction X. One pair of elastic parts 2317 respectively extends along the third direction Z, and the ends of the one pair of elastic parts 2317 away from each other are respectively connected to the display screen assembly 122. Another pair of elastic parts 2317 respectively extends along the second direction Y, and the same ends of the another pair of elastic parts 2317 along the second direction Y are respectively connected to the display screen assembly 122.

[0250] Of course, the number of the elastic part 2317 can also be 3, 4, 5, etc., which can be determined according to the structures of the display screen assembly 122 and the front shell 111.

[0251] In other embodiments, the elastic part 2317 is an elastic buckle, which is connected to the front shell 111, and the elastic buckle is buckled to the display screen assembly 122.

[0252] In the embodiments of the utility model, the thickness of the connecting plate 2311 of the front shell 111 in the first direction X can be consistent or different, which can be determined according to the structure of the display screen assembly 122.

[0253] In some embodiments, the non-display area 2114 of the cover plate 2130 can extend along the circumference of the display area 2113 to at least two adjacent sides of the display area 2113. The non-display area 2114 includes two non-display segments 2127 located at the two adjacent sides of the display area 2113, and a connecting segment 2128 connected between the two non-display segments 2127. Specifically, the non-display area 2114 is arranged around the four sides of the display area 2113. The non-display area 2114 includes four non-display segments 2127 distributed around the display area 2113, and a connecting segment 2128 connected between any two non-display segments 2127 located at any two adjacent sides of the display area 2113. Of course, the non-display area 2114 can also include two non-display segments 2127 and a connecting segment 2128, the two non-display segments 2127 are distributed at the two adjacent sides of the display area 2113, and the connecting segment 2128 is connected between the two non-display segments 2127. Alternatively, the non-display area 2114 can also include three non-display segments 2127 and two connecting segments 2128, the three non-display segments 2127 are sequentially distributed at the three adjacent sides of the display area 2113 along the circumference of the display area 2113, and the three non-display segments 2127 are sequentially connected by the connecting segments 2128.

[0254] As shown in Figure 16 and Figure 17 , the non-display area 2114 includes an inner contour line 2116 and an outer contour line 2119, the inner contour line 2116 and the outer contour line 2119 are sequentially distributed along the direction of the non-display area 2114 away from the display area 2113. That is, the inner contour line 2116 of the non-display area 2114 is close to the display area 2113, and the outer contour line 2119 of the non-display area 2114 is away from the display area 2113.

[0255] When the non-display area 2114 is arranged around the four sides of the display area 2113, the inner contour line 2116 and the outer contour line 2119 of the non-display area 2114 are also arranged in a ring structure around the four sides of the display area 2113, and the inner contour line 2116 is located inside the outer contour line 2119.

[0256] As shown in Figure 16 and Figure 17 , the inner contour line 2116 of the non-display area 2114 includes a first contour line 2117 located at the non-display segment 2127. The first contour line 2117 is located at the side of the non-display segment 2127 close to the display area 2113. The outer contour line 2119 of the non-display area 2114 includes a second contour line 2120 located at the connecting segment 2128. The second contour line 2120 is located at the side of the connecting segment 2128 away from the display area 2113.

[0257] The outer contour line 2119 of the non-display area 2114 includes a third contour line 2126 of the non-display segment 2127. The third contour line 2126 is located at a side of the non-display segment 2127 away from the display area 2113. The third contour line 2126 of the adjacent two non-display segments 2127 is connected with the two ends of the second contour line 2120 of the connecting segment 2128, respectively. The width of the non-display segment 2127 is the distance between the first contour line 2117 and the third contour line 2126 of the non-display segment 2127.

[0258] In some embodiments, the second contour line 2120 is a curve segment, a normal line at at least one end of the curve segment is projected on a projection plane perpendicular to the first direction X, and the projection line passes through the orthographic projection of the display area 2113 on the projection plane; and / or, the orthographic projection of a fitting circle 2121 formed based on the curve segment on the projection plane perpendicular to the first direction X overlaps with the orthographic projection of the display area 2113 on the projection plane, and the width of at least one non-display segment 2127 is less than or equal to the radius of the fitting circle 2121.

[0259] Therefore, the width of at least one non-display segment 2127 of the adjacent two non-display segments 2127 of the non-display area 2114 can be relatively small, that is, the black border of at least one side of the display screen assembly 122 is relatively small, so as to realize the narrow frame 1119 structure of the display screen assembly 122, improve the screen-to-body ratio of the display screen assembly 122, make the display screen assembly 122 display more information, or make the display screen assembly 122 display larger information font. Especially when the display assembly is used in the monitoring device 100, the display screen assembly 122 can display more vital sign parameters of the patient, or display the vital sign parameters of the patient in a larger font, so as to facilitate the medical staff to observe the vital sign parameters of the patient.

[0260] It should be noted that the normal line at one end of the curve segment is perpendicular to the tangent line or extension direction at the corresponding end of the curve segment. When the curve segment is a circular arc curve, the normal line at one end of the curve segment passes through the one end of the curve segment and the center of the curve segment. In addition, the fitting circle 2121 formed based on the curve segment can be a fitting circle 2121 obtained by using the least square method or any other fitting method. When the curve segment is a circular arc, the curve segment is a circular arc line, the fitting circle 2121 is a circle, the curve segment is located on the fitting circle 2121, or in other words, the curve segment and the center of the fitting circle 2121 coincide, and the radii are equal.

[0261] In some embodiments, the second contour line 2120 can be an arc-shaped line. The circle 2121 on which the second contour line 2120 is located includes a sector 2122, the sector 2122 including an arc-shaped line and two connecting lines 2124, the two connecting lines 2124 of the sector 2122 being connected between the arc-shaped line and the center point of the sector 2122 at two ends, respectively. The second contour line 2120 is located on the arc-shaped line of the sector 2122, and the two connecting lines 2124 of the sector 2122 correspond to and are parallel to the first contour line 2117 of the two adjacent non-display segments 2127. Among them, the sector 2122 overlaps with the display area 2113, so that the normal line of at least one end of the curve segment passes through the display area 2113; and / or, the fitting circle 2121 formed based on the curve segment overlaps with the display area 2113, and the width of at least one non-display segment 2127 is less than or equal to the radius of the fitting circle 2121.

[0262] In some embodiments, the projection line of the normal line of the two ends of the curve segment on the projection plane perpendicular to the first direction X can pass through the orthographic projection of the display area 2113 on the projection plane; and / or, the width of the two adjacent non-display segments 2127 is less than the radius of the fitting circle 2121, so that the width of the two adjacent non-display segments 2127 is relatively narrow, so as to further improve the screen-to-body ratio of the display screen assembly 122.

[0263] In some embodiments, the radius of the fitting circle 2121 can be less than or equal to 5 mm. In this way, the width of at least one non-display segment 2127 of the two adjacent non-display segments 2127 of the non-display area 2114 is less than or equal to 5 mm, so as to further improve the screen-to-body ratio of the display screen assembly 122. Among them, the radius of the fitting circle 2121 can be 4 mm, 3 mm, 1.5 mm, 1 mm, etc., which can be determined according to the size and shape of the display screen assembly 122, which is not limited here.

[0264] Specifically, the non-display area 2114 of the cover plate 2130 extends along the circumference of the display area 2113 in a ring structure. The outer contour line 2119 includes a plurality of curve segments distributed along the circumference of the display area 2113 in sequence. Among them, the projection line of the normal line of at least one end of each curve segment on the projection plane perpendicular to the first direction X can pass through the orthographic projection of the display area 2113 on the projection plane; and / or, the orthographic projection of the fitting circle 2121 formed based on each curve segment on the projection plane perpendicular to the first direction X overlaps with the orthographic projection of the display area 2113 on the projection plane, and the width of at least one non-display segment 2127 is less than or equal to the radius of each fitting circle 2121. In this way, each non-display segment 2127 of the non-display area 2114 of the cover plate 2130 can have a relatively narrow width, so as to further improve the screen-to-body ratio of the display screen assembly 122.

[0265] In other embodiments, a part of each of the two connection lines 2124 of the sector area 2122 can be located in the display area 2113. That is, the sector area 2122 overlaps with the display area 2113 near the two connection lines 2124, so that the width of each of the two adjacent non-display segments 2127 connected with the connection segment 2128 is relatively small, that is, the width of the black border on each of the two sides of the display screen assembly 122 is relatively small, so as to further improve the screen-to-body ratio of the display screen assembly 122.

[0266] In the above embodiments, the center point of the sector area 2122 can be located in the display area 2113, so that a part of each of the two connection lines 2124 of the sector area 2122 is located in the display area 2113. Alternatively, the center point of the sector area 2122 can be located in the connection segment 2128, and a part of each of the two connection lines 2124 is located in the display area 2113 and another part of each of the two connection lines 2124 is located in the connection segment 2128. Of course, the former can further reduce the width of each of the two adjacent non-display segments 2127, so as to further improve the screen-to-body ratio of the display screen assembly 122.

[0267] In other embodiments, as shown in FIGS. 12A and 12B, a part of one of the two connection lines 2124 of the sector area 2122 can be located in the display area 2113. The other of the two connection lines 2124 of the sector area 2122 is located in the non-display area 2114. Then, the non-display segment 2127 in which the first contour line 2117 parallel to the connection line 2124 having a part located in the display area 2113 is located has a relatively small width, so as to improve the screen-to-body ratio of the display screen assembly 122. Figure 18 Figure 19 As shown in FIGS. 12A and 12B, a part of one of the two connection lines 2124 of the sector area 2122 can be located in the display area 2113. The other of the two connection lines 2124 of the sector area 2122 is located in the non-display area 2114. Then, the non-display segment 2127 in which the first contour line 2117 parallel to the connection line 2124 having a part located in the display area 2113 is located has a relatively small width, so as to improve the screen-to-body ratio of the display screen assembly 122.

[0268] As shown in FIGS. 12A and 12B, a part of one of the two connection lines 2124 of the sector area 2122 can be located in the display area 2113. The other of the two connection lines 2124 of the sector area 2122 is located in the non-display area 2114. Then, the non-display segment 2127 in which the first contour line 2117 parallel to the connection line 2124 having a part located in the display area 2113 is located has a relatively small width, so as to improve the screen-to-body ratio of the display screen assembly 122. Figure 20 Figure 19 As shown in FIGS. 12A and 12B, a part of one of the two connection lines 2124 of the sector area 2122 can be located in the display area 2113. The other of the two connection lines 2124 of the sector area 2122 is located in the non-display area 2114. Then, the non-display segment 2127 in which the first contour line 2117 parallel to the connection line 2124 having a part located in the display area 2113 is located has a relatively small width, so as to improve the screen-to-body ratio of the display screen assembly 122.

[0269] As shown in FIGS. 12A and 12B, a part of one of the two connection lines 2124 of the sector area 2122 can be located in the display area 2113. The other of the two connection lines 2124 of the sector area 2122 is located in the non-display area 2114. Then, the non-display segment 2127 in which the first contour line 2117 parallel to the connection line 2124 having a part located in the display area 2113 is located has a relatively small width, so as to improve the screen-to-body ratio of the display screen assembly 122. Figure 16 ​​As shown, the display screen assembly 122 includes four non-display segments 2127 distributed around the display area 2113, and the non-display segments 2127 located at adjacent two sides of the display area 2113 are connected through the connecting segments 2128. Among them, the sector 2122 of the circle where the second contour line 2120 of each connecting segment 2128 is located can be overlapped with the display area 2113, or the sector 2122 of the circle where one, two or three of the four connecting segments 2128 are located can be overlapped with the display area 2113. Of course, the former can further reduce the width of each non-display segment 2127, thereby further improving the screen ratio of the display screen assembly 122.

[0270] In some embodiments, the radius of the sector 2122 of the circle where the second contour line 2120 is located is less than or equal to 5mm. Thus, when the sector 2122 is overlapped with the display area 2113, the width of at least one of the adjacent two non-display segments 2127 of the non-display area 2114 can be narrower, so as to further improve the screen ratio of the display screen assembly 122.

[0271] Among them, the radius of the sector 2122 of the circle where the second contour line 2120 is located can be 4mm, 3mm, 1.5mm, 1mm, etc., and can be determined according to the size and shape of the display screen assembly 122, which is not limited here.

[0272] In the embodiment of the utility model, the second contour line 2120 can also be a curve close to an arc shape. Alternatively, the second contour line 2120 can also be an incomplete arc line. In addition, the two connecting lines 2124 of the sector 2122 can be perpendicular, or can form an acute angle or an obtuse angle, which can be determined according to the structure of the display screen assembly 122.

[0273] In other embodiments, the radius of the circle where the second contour line 2120 of the connecting segment 2128 of the non-display area 2114 is located can be greater than the width of at least one of the adjacent two non-display segments 2127, so as to realize the narrow frame structure of the display screen assembly 122, improve the screen ratio of the display screen assembly 122, make the information amount displayed by the display screen assembly 122 more, or make the information font displayed by the display screen assembly 122 larger.

[0274] As Figure 21As shown, the monitoring device 100 is provided with an alarm lamp 114, and when an important vital sign parameter of the patient appears abnormal, the monitoring device 100 sends an alarm through the alarm lamp 114 to prompt medical staff to intervene. The display screen assembly 122 and the board card assembly 130 of the monitoring device 100 can be located in the same cavity 1110 of the shell assembly 110, or the display screen assembly 122 and the board card assembly 130 can be located in different cavities 1110 of the shell assembly 110.

[0275] In other embodiments, the monitoring device 100 can also include a processing assembly electrically connected with the alarm lamp 114, which is electrically connected with a physiological sensor (not shown in the figure) to receive the vital sign parameters of the patient detected by the physiological sensor, and control the alarm lamp 114 to alarm when the vital sign parameters appear abnormal. It should be noted that different physiological sensors need to be used to detect different vital sign parameters of the patient, such as electrocardio, blood oxygen, body temperature, blood pressure, etc.

[0276] The processing assembly can be the board card assembly 130. The board card assembly 130 includes a processor electrically connected with the alarm lamp 114, and the processor controls the alarm lamp 114 to alarm. The monitoring device 100 can include a physiological sensor, so that the monitoring device 100 can directly detect the vital sign parameters of the patient. Alternatively, the monitoring device 100 can not include a physiological sensor, but connect an external physiological sensor with the processing assembly of the monitoring device 100, so that the monitoring device 100 can receive and display the vital sign parameters of the patient detected by the physiological sensor, and control the alarm lamp 114 to alarm when the vital sign parameters appear abnormal.

[0277] The alarm lamp 114 is located on one side of the display screen assembly 122 along the first direction X. The cover plate 2130 of the display screen assembly 122 and the alarm lamp 114 are distributed along the first direction X in sequence. The position of the cover plate 2130 corresponding to the alarm lamp 114 can be provided with a light transmission area, and the light emitted by the alarm lamp 114 can pass through the light transmission area and be emitted from the side of the cover plate 2130 away from the alarm lamp 114. Of course, a light transmission area can also be provided on the shell assembly 110 corresponding to the position of the alarm lamp 114, and the light emitted by the alarm lamp 114 can pass through the light transmission area of the shell assembly 110 and be emitted from the outer surface 3119 of the shell assembly 110.

[0278] In some embodiments, the non-display area 2114 of the cover plate 2130 includes a non-display segment 2127 located at least one side of the display area 2113, and the non-display segment 2127 overlaps with the orthographic projection of the alarm lamp 114 on the projection plane perpendicular to the first direction X. In this case, the projection of the non-display area 2114 on the projection plane perpendicular to the first direction X can cover the orthographic projection of the alarm lamp 114 on the projection plane. Alternatively, the projection of the non-display area 2114 on the projection plane perpendicular to the first direction X can only partially overlap with the orthographic projection of the alarm lamp 114 on the projection plane.

[0279] With reference to the foregoing Figure 16 and Figure 17 , the non-display area 2114 includes an inner contour line 2116 close to the display area 2113 and an outer contour line 2119 away from the display area 2113. In the direction from the inner contour line 2116 to the outer contour line 2119, the ratio of the width W of the alarm lamp 114 to the width of the corresponding non-display segment 2127 is greater than or equal to 20%. In this way, the width of the non-display area 2114 and the corresponding non-display segment 2127 of the alarm lamp 114 in the direction from the inner contour line 2116 to the outer contour line 2119 can be reduced, thereby improving the screen-to-body ratio of the display screen assembly 122, allowing the display screen assembly 122 to display more information or larger information fonts.

[0280] In this case, the number of alarm lamps 114 can be multiple. The multiple alarm lamps 114 are sequentially and spacedly distributed along the circumference of the display screen assembly 122. The orthographic projection of the alarm lamp 114 and the non-display segment 2127 on the projection plane perpendicular to the first direction X can overlap, or the orthographic projection of the alarm lamp 114 and the connecting segment 2128 of the non-display area 2114 on the projection plane perpendicular to the first direction X can overlap. Alternatively, part of the alarm lamp 114 and the non-display segment 2127 overlap on the projection plane perpendicular to the first direction X, and the other part of the alarm lamp 114 and the connecting segment 2128 of the non-display area 2114 overlap on the projection plane perpendicular to the first direction X.

[0281] In this case, the ratio of the width W of each alarm lamp 114 to the width of the corresponding non-display segment 2127 can be greater than or equal to 20%, or the ratio of the width W of part of the alarm lamps 114 to the width of the corresponding non-display segment 2127 can be greater than or equal to 20%. Of course, the former can further improve the screen-to-body ratio of the display screen assembly 122.

[0282] In addition, in the direction from the inner contour line 2116 to the outer contour line 2119 of the non-display area 2114, the width W of the alarm lamp 114 can be less than or equal to 30% of the width of the corresponding non-display section 2127, so as to avoid the space on the back side of the display screen assembly 122 for mounting the alarm lamp 114 being too small, thereby causing the alarm lamp 114 to be inconvenient to mount.

[0283] In the direction from the inner contour line 2116 to the outer contour line 2119 of the non-display area 2114, the width W of the alarm lamp 114 can be less than or equal to 30% of the width of the corresponding non-display section 2127, so as to avoid the space on the back side of the display screen assembly 122 for mounting the alarm lamp 114 being too small, thereby causing the alarm lamp 114 to be inconvenient to mount.

[0284] In some embodiments, the width W of the alarm lamp 114 is greater than or equal to 3 mm, so as to ensure the light intensity of the alarm lamp 114. The width W of the alarm lamp 114 can be 4 mm, 5 mm, 6 mm, etc., as long as the width W of the alarm lamp 114 is greater than or equal to 20% of the width of the non-display area 2114.

[0285] In some embodiments, the alarm lamp 114 includes a lamp cover 223 and a first light source 3123. The lamp cover 223 is arranged on one side of the first light source 3123 in the light emission direction, and the side of the lamp cover 223 away from the first light source 3123 is the light emission side. The light emitted by the first light source 3123 in the light emission direction passes through the lamp cover 223 and is emitted from the side of the lamp cover 223 away from the first light source 3123, i.e., the light emission side of the alarm lamp 114.

[0286] The first light source 3123 includes a lamp panel 221 (i.e., a circuit board) and a lamp bead 222. The lamp bead 222 is arranged on one side of the lamp panel 221. The direction away from the lamp panel 221 is the light emission direction of the first light source 3123. The lamp panel 221 is electrically connected with the lamp bead 222. The lamp panel 221 is provided with a circuit structure, and the lamp bead 222 is electrically connected with the circuit structure of the lamp panel 221. The lamp panel 221 is also used to be electrically connected with the board card assembly 130, so that the board card assembly 130 controls the lamp bead 222 to be lit or extinguished through the lamp panel 221.

[0287] The lamp cover 223 is arranged on the side of the lamp bead 222 away from the lamp panel 221. One side of the lamp panel 221 is arranged opposite to the lamp cover 223. The lamp cover 223 is used to guide the light emitted by the lamp bead 222, so that the light emitted by the lamp bead 222 is emitted from the light emission side 2111 of the display screen assembly 122 or from the outer surface 3119 of the shell assembly 110. The width W of the alarm lamp 114 is the overall width of the lamp panel 221, the lamp bead 222, and the lamp cover 223.

[0288] The lamp plate 221 can be the circuit board 131, or other plate-shaped structure capable of mounting the lamp beads 222 and electrically connected with the lamp beads 222. The lampshade 223 can have a T-shaped, L-shaped, cross-shaped or other shape in the cross section perpendicular to the length direction thereof, which can be determined according to the structure of the display screen assembly 122 and the front shell 111.

[0289] As shown in Figure 28 and Figure 30 , the front shell 111 includes a plurality of bezels 1119 connected in sequence along the circumference of the display screen assembly 122. The bezel 1119 includes an inner surface 2324 located on the side of the bezel 1119 facing the cavity 1110. The bezel 1119 also includes a side outer surface 2321 located on the side of the bezel 1119 away from the cavity 1110.

[0290] The inner surface 2324 of the bezel 1119 is provided with a mounting hole 2322 extending through the bezel 1119. The mounting hole 2322 extends from the inner surface 2324 of the bezel 1119 to the side outer surface 2321. The monitoring device 100 further includes a control assembly 240 mounted on the side of the bezel 1119 facing the cavity 1110. A part of the control assembly 240 is inserted into the mounting hole 2322, so that the medical staff can operate the control assembly 240 through the mounting hole 2322. The control assembly 240 can be a switch assembly 113 for turning on or off the display device, or a control assembly 240 for realizing other control functions.

[0291] The front shell 111 includes a first mounting cavity 2323 located on the side of the inner surface 2324 of the bezel 1119 facing the cavity 1110. The mounting hole 2322 communicates with the first mounting cavity 2323, and the control assembly 240 is mounted in the first mounting cavity 2323.

[0292] In some embodiments, as shown in Figure 26 and Figure 30 , the control assembly 240 includes a control circuit board 241, a key 243 and a key cap 244. The control circuit board 241 is connected with the bezel 1119, and one side plate 2378 of the control circuit board 241 faces the mounting hole 2322. The key 243 is arranged on the side of the control circuit board 241 facing the mounting hole 2322. The key cap 244 is located on the side of the key 243 facing the mounting hole 2322, and the key cap 244 is inserted into the mounting hole 2322.

[0293] Therefore, the medical staff can press the key cap 244 to make the key cap 244 push the key 243 to move in the direction towards the control circuit board 241, so as to trigger the control circuit on the control circuit board 241, and realize the control function of the control assembly 240. The control circuit board 241 can be electrically connected with the control chip, power supply and other components of the display device, which can be determined according to the control function that can be realized by the control assembly 240.

[0294] Moreover, the display device provided by the embodiment of the present application can further reduce the width of the non-display area 2114 of the display screen assembly 122 and improve the screen-to-body ratio of the display screen assembly 122 by arranging the control assembly 240 in the frame 1119 of the front shell 111 and inserting the key cap 244 of the control assembly 240 into the mounting hole 2322 of the side outer surface 2321 of the frame 1119.

[0295] Specifically, the control circuit board 241 is provided with a control key 242 on the side towards the mounting hole 2322, the key 243 is located on the side of the control key 242 towards the mounting hole 2322, and the key cap 244 is located on the side of the key 243 towards the mounting hole 2322. The medical staff can press the key cap 244 to make the key cap 244 push the key 243 to move in the direction towards the control circuit board 241, so as to trigger the control key 242 on the control circuit board 241, and make the control key 242 realize the control function of the control assembly 240 through the control circuit. The key 243 can be elastic, so that the key cap 244 can be reset under the elastic force of the key 243 after the medical staff presses the key cap 244. The key 243 and the key cap 244 can be separately arranged or integrally formed through a secondary gluing process. The control circuit board 241 can be a flexible control circuit board, a thin film control circuit board, etc., which is not limited here.

[0296] Continuing to refer to Figure 30 The control assembly 240 further comprises a limiting piece 245 connected with the control circuit board 241 to limit the control circuit board 241. The limiting piece 245 is used to abut against the control circuit board 241 to limit the moving distance of the control circuit board 241 in the direction away from the mounting hole 2322. Specifically, the limiting piece 245 comprises a latch connected with the front shell 111, and the latch is located on the side of the control circuit board 241 away from the key 243. The latch is used to abut against the control circuit board 241 to limit the moving distance of the control circuit board 241 in the direction away from the mounting hole 2322.

[0297] Of course, the control component 240 can also be triggered in an inductive manner. For example, the side outer surface 2321 of the frame 1119 includes a light-transmitting sensing area in optical communication with the first mounting cavity 2323. When a medical staff member touches the light-transmitting sensing area, the control component 240 can detect a touch signal through the optical sensor, so that the control component 240 is triggered. In this way, the control component 240 does not need to be provided with the button 243 and the button cap 244, and the size of the first mounting cavity 2323 can be smaller, so that the monitoring device 100 can have a narrower frame 1119 structure.

[0298] As shown in Figure 26 , the shell assembly 110 includes a left side 2303 and a right side 2304 distributed in sequence along a second direction Y, and a top side 1000 and a bottom side 1001 distributed in sequence along a third direction Z, the first direction X, the second direction Y and the third direction Z being perpendicular to each other. Among them, the control component 240 can be installed on the frame 1119 of the left side 2303 or the right side 2304, so as to facilitate the medical staff to operate the control component 240. Of course, the control component 240 can also be installed on the frame 1119 of the top side 1000 or the bottom side 1001, which can be determined according to the position and orientation of the monitoring device 100 in the normal use state.

[0299] In some embodiments, as shown in Figure 29 , the monitoring device 100 further includes an indicator light 250 for outputting light. The indicator light 250 is installed on the side of the frame 1119 facing the cavity 1110, and the indicator light 250 is located on one side of the cover plate 2130 along the first direction X, and the indicator light 250 emits light towards the cover plate 2130.

[0300] Correspondingly, the non-display area 2114 of the cover plate 2130 is formed with a light-transmitting hole 2115 corresponding to the position of the indicator light 250, so that the light emitted by the indicator light 250 passes through the light-transmitting hole 2115 and is emitted from the side of the cover plate 2130 away from the indicator light 250. Thus, the shape of the light-transmitting hole 2115 can be set, and a part of the light emitted by the second light source 251 will be emitted from the light guide cover 252 towards the side of the display screen assembly 122 after entering the light guide cover 252, and then pass through the light-transmitting hole 2115 with a special shape on the cover plate 2130, thereby outputting a corresponding prompt signal. The prompt signal can be used to indicate the state information of the monitoring device 100.

[0301] Among them, the color of the light emitted by the indicator light 250 can be set, so that the state information of the monitoring device 100 can be indicated according to the color of the light transmitted from the light-transmitting hole 2115 of the cover plate 2130 and whether the indicator light 250 is lit.

[0302] Alternatively, the shape of the light transmission hole 2115 is also set, and the indication signal corresponding to the indicator light 250 is determined according to the shape of the light transmission hole 2115 on the cover plate 2130. For example, the shape of the light transmission hole 2115 can be set as a circle, a triangle, a rectangle, a battery identification shape, etc., and different shapes represent different indication signals for indicating different state information. In addition, the color of the light emitted by the indicator light 250 can be red, green, yellow, etc., and different colors can represent different indication signals for indicating different state information, which is not limited here.

[0303] As shown in Figure 29 The indicator light 250 includes a second light source 251 and a light guide cover 252 covering one side of the second light source 251 along the light emission direction. The light guide cover 252 is arranged opposite to the back side of the display screen assembly 122. The light guide cover 252 is located on one side of the cover plate 2130 of the display screen assembly 122 along the first direction X, and the second light source 251 is located on one side of the light guide cover 252 along the first direction X. The light emission direction of the second light source 251 is opposite to the first direction X.

[0304] In some embodiments, the light guide cover 252 can be in abutment with one side of the non-display area 2114 of the cover plate 2130 along the first direction X, so as to reduce the distance between the light guide cover 252 and the cover plate 2130 as much as possible, thereby reducing the loss generated in the process of the light emitted by the second light source 251 entering the light transmission hole 2115 of the cover plate 2130 through the light guide cover 252.

[0305] The light guide cover 252 and the light transmission hole 2115 of the cover plate 2130 have an overlapping area in the orthographic projection on the projection plane perpendicular to the first direction X, so that the light emitted by the second light source 251 can accurately enter the light transmission hole 2115 of the cover plate 2130 after passing through the light guide cover 252. The second light source 251 can be an LED lamp bead, an organic electroluminescent device, etc., which is not limited here.

[0306] In some embodiments, the light guide cover 252 has elasticity. Thus, the light guide cover 252 can be elastically deformed according to the shape of the installation space (for example, the shape of the second mounting cavity 2325), so that the light guide cover 252 can better wrap the second light source 251, and the light guide cover 252 can be more closely attached to the inner surface 2324 of the frame 1119 and the surface of the cover plate 2130, thereby improving the light transmission performance of the light guide cover 252. The material of the light guide cover 252 can be silicone, rubber, etc., which is not limited here.

[0307] As shown in Figure 26As shown in FIG. 10, the housing assembly 110 includes a left side 2303 and a right side 2304 arranged in sequence along the second direction Y, and a top side 1000 and a bottom side 1001 arranged in sequence along the third direction Z, the first direction X, the second direction Y and the third direction Z being perpendicular to each other. The indicator light 250 can be installed on the frame 1119 of the left side 2303 or the right side 2304, so as to facilitate the medical staff to observe the indication signal emitted by the indicator light 250. Of course, the indicator light 250 can also be installed on the frame 1119 of the top side 1000 or the bottom side 1001, which can be determined according to the position and orientation of the monitoring device 100 in the normal use state.

[0308] As shown in FIG. 10, the housing assembly 110 includes a left side 2303 and a right side 2304 arranged in sequence along the second direction Y, and a top side 1000 and a bottom side 1001 arranged in sequence along the third direction Z, the first direction X, the second direction Y and the third direction Z being perpendicular to each other. The indicator light 250 can be installed on the frame 1119 of the left side 2303 or the right side 2304, so as to facilitate the medical staff to observe the indication signal emitted by the indicator light 250. Of course, the indicator light 250 can also be installed on the frame 1119 of the top side 1000 or the bottom side 1001, which can be determined according to the position and orientation of the monitoring device 100 in the normal use state. Figure 26

[0309] In some embodiments, as shown in FIG. 10, the monitoring device 100 further includes a near field communication module 260 (Near Field Communication, NFC), which is located on the side of the frame 1119 facing the cavity 1110. Figure 31 The housing assembly 110 can further include a mounting structure 237 located on one side of the top side 1000, the bottom side 1001, the left side 2303 and the right side 2304 of the housing assembly 110, and the mounting space 2370 is formed in the mounting structure 237. At least part of the near field communication module 260 is installed in the mounting space 2370, so as to facilitate the medical staff to communicate with the monitoring device 100 through the near field communication module 260. Moreover, the installation of the near field communication module 260 is very convenient, which only needs to be inserted into the mounting space 2370.

[0310] It should be noted that part of the near field communication module 260 can be installed in the mounting space 2370 of the mounting structure 237, or the near field communication module 260 can be installed in the mounting space 2370 of the mounting structure 237. For example, the near field communication module 260 can include a flat antenna and a control circuit board (not shown in the figure) electrically connected to the flat antenna. The antenna of the near field communication module 260 can be installed in the mounting space 2370 of the mounting structure 237. Alternatively, the antenna and the control circuit of the near field communication module 260 are integrated on one circuit board 131, and the circuit board 131 can be directly installed in the mounting space 2370 of the mounting structure 237.

[0311]

[0312] ​​The mounting structure 237 and the near-field communication module 260 can be interference-fitted, thereby allowing the near-field communication module 260 to be more stably installed in the mounting space 2370 of the mounting structure 237. Of course, a limiting structure can also be provided on the mounting structure 237. When the near-field communication module 260 is installed in the mounting space 2370 of the mounting structure 237, the limiting structure abuts against the near-field communication module 260 to prevent the near-field communication module 260 from falling out of the mounting space 2370.

[0313] In some embodiments, the portion of the near-field communication module 260 located within the installation space 2370 of the installation structure 237 can be made into a plate-like structure, and the plate-like structure can be inclined or arranged parallel to the first direction X, thereby reducing the width of the space required for installing the plate-like structure, which is conducive to further reducing the width of the non-display segment 2127 and increasing the screen-to-body ratio of the display screen assembly 122.

[0314] Specifically, the near-field communication module 260 may include a flat panel antenna, which is located within the mounting space 2370 of the mounting structure 237 , and a side plate 2378 of the flat panel antenna may be arranged obliquely or parallel to the first direction X. Alternatively, the near-field communication module 260 may be arranged in a plate shape, and a side plate 2378 of the near-field communication module 260 may be arranged obliquely or parallel to the first direction X.

[0315] like Figure 31 As shown, the front housing 111 includes a plurality of frames 1119, which are sequentially connected along the circumference of the display screen assembly 122. The mounting structure 237 is located on the side of the frame 1119 facing the cavity 1110. This allows the near-field communication module 260 to be installed within the cavity 1110 to protect the near-field communication module 260, and also helps improve the appearance consistency of the monitoring device 100. The mounting structure 237 can be directly mounted on the side of the frame 1119 facing the cavity 1110, or it can be mounted on other structures within the housing assembly 110, and the mounting structure 237 is disposed opposite the side of the frame 1119 facing the cavity 1110. It is sufficient for the mounting structure 237 to be located on the side of the frame 1119 facing the cavity 1110.

[0316] The side plate 2378 of the planar antenna of the near-field communication module 260 can be oriented toward the frame 1119, thereby being arranged obliquely or parallel to the first direction X. Alternatively, the near-field communication module 260 can be arranged in a planar shape, with the side plate 2378 of the near-field communication module 260 oriented toward the frame 1119, thereby being arranged obliquely or parallel to the first direction X.

[0317] In some embodiments, the bezel 1119 includes an inner surface 2324 located on a side of the bezel 1119 facing the cavity 1110. The front shell 111 further includes a fixing portion 2326 spaced apart from the inner surface 2324 of the bezel 1119, the fixing portion 2326 including a side surface 2327 spaced apart from the inner surface 2324. The fixing portion 2326 and the receiving portion 2375 can be the same part or different parts of the shell assembly 110. Specifically, the fixing portion 2326 can be a side plate 2378 of the receiving portion 2375, and a side surface of the side plate 2378 facing the bezel 1119 is the side surface 2327 of the fixing portion 2326.

[0318] In some embodiments, the mounting structure 237 can include a first clamping portion 2371 disposed on the inner surface 2324 and a second clamping portion 2372 disposed on the side surface 2327, and a mounting space 2370 is formed between the first clamping portion 2371 and the second clamping portion 2372.

[0319] Since the side surface 2327 of the fixing portion 2326 and the inner surface 2324 of the bezel 1119 are spaced apart from each other, by disposing the first clamping portion 2371 on the inner surface 2324 and the second clamping portion 2372 on the side surface 2327, a mounting space 2370 is formed between the first clamping portion 2371 and the second clamping portion 2372. The structure is very simple, and the space on the side of the bezel 1119 facing the cavity 1110 can be fully utilized.

[0320] The number of the first clamping portions 2371 can be multiple, and the multiple first clamping portions 2371 are sequentially distributed along the length direction of the corresponding bezel 1119. In this way, the mounting structure 237 can abut against the near field communication module 260 through the multiple first clamping portions 2371, so as to improve the clamping stability of the near field communication module 260.

[0321] Alternatively, the number of the second clamping portions 2372 can also be multiple, and the multiple second clamping portions 2372 are sequentially distributed along the length direction of the corresponding bezel 1119, so that the mounting structure 237 abuts against the near field communication module 260 through the multiple second clamping portions 2372, so as to improve the clamping stability of the near field communication module 260 by the mounting structure 237.

[0322] It should be noted that the mounting structure 237 may include multiple first clamping portions 2371 and multiple second clamping portions 2372, or may include one first clamping portion 2371 and multiple second clamping portions 2372, or may include multiple first clamping portions 2371 and one second clamping portion 2372. Of course, the former can further improve the clamping stability of the mounting structure 237 on the near-field communication module 260.

[0323] In some embodiments, the first clamping portion 2371 of the mounting structure 237 can be extended along the first direction X to increase the contact area between the first clamping portion 2371 and the near-field communication module 260, so that the first clamping portion 2371 can be more stably contacted with the near-field communication module 260, which is beneficial to improving the connection stability between the mounting structure 237 and the near-field communication module 260.

[0324] Similarly, the second clamping portion 2372 of the mounting structure 237 can be extended along the first direction X to increase the contact area between the second clamping portion 2372 and the near-field communication module 260, so that the second clamping portion 2372 can be more stably contacted with the near-field communication module 260, which is beneficial to improving the connection stability between the mounting structure 237 and the near-field communication module 260.

[0325] It should be noted that the first clamping portion 2371 and the second clamping portion 2372 of the mounting structure 237 can both extend along the first direction X, or only one of the first clamping portion 2371 and the second clamping portion 2372 of the mounting structure 237 can extend along the first direction X. Of course, the former can further improve the connection stability between the mounting structure 237 and the near-field communication module 260.

[0326] In other embodiments, Figure 32 As shown, the mounting structure 237 can also be protruded from the side surface 2327 of the fixing portion 2326 or the inner surface 2324 of the frame 1119, and the mounting structure 237 includes two engaging portions 2373, forming an installation space 2370 between the two engaging portions 2373, and the two engaging portions 2373 are used to engage with the near-field communication module 260. Specifically, the two engaging portions 2373 of the mounting structure 237 are spaced apart along the length direction of the corresponding frame 1119, and engaging grooves 2374 are defined on the sides of the two engaging portions 2373 facing each other. The two ends of the near-field communication module 260 are respectively inserted into the engaging grooves 2374 of the two engaging portions 2373, so that the two ends of the near-field communication module 260 are engaged with the two engaging portions 2373 in a one-to-one correspondence.

[0327] In some embodiments, the mounting space 2370 of the mounting structure 237 includes a notch for inserting the near-field communication module 260. In some embodiments, the notch can be located on one side of the mounting structure 237 along the first direction X. Before the front housing 111 and the rear housing 112 are connected, the near-field communication module 260 can be installed into the mounting space 2370 through the notch of the mounting space 2370.

[0328] In some embodiments, the monitoring device 100 may include a first display location (eg, Figure 16 The monitoring device 100 can be rotated clockwise or counterclockwise from the first display position to the second display position. Thus, medical personnel can rotate the monitoring device 100 to switch between the first display position and the second display position as needed.

[0329] Specifically, when the monitoring device 100 is in the first display position, the width direction of the monitoring device 100 is parallel to the second direction Y, and the length direction of the monitoring device 100 is parallel to the third direction Z. When the monitoring device 100 is in the second display position, the width direction of the monitoring device 100 is parallel to the third direction Z, and the length direction of the monitoring device 100 is parallel to the second direction Y.

[0330] In other embodiments, when the monitoring device 100 is in the first display position, the width direction of the monitoring device 100 is parallel to the third direction Z, and the length direction of the monitoring device 100 is parallel to the second direction Y. When the monitoring device 100 is in the second display position, the width direction of the monitoring device 100 is parallel to the second direction Y, and the length direction of the monitoring device 100 is parallel to the third direction Z.

[0331] In some embodiments, when the monitoring device 100 can be rotated clockwise from the first display position to the second display position, the mounting structure 237 can be located on the bottom side 1001 of the housing assembly 110 and disposed near the right side 2304 of the housing assembly 110 when the monitoring device 100 is in the first display position. Thus, when the monitoring device 100 is in the first display position, the near-field communication module 260 mounted in the mounting space 2370 of the mounting structure 237 is located on the bottom side 1001 of the housing assembly 110. When the monitoring device 100 is in the second display position, the near-field communication module 260 mounted in the mounting space 2370 of the mounting structure 237 is located on the left side 2303 of the housing assembly 110. Both of these allow medical personnel to conveniently bring an external device close to the near-field communication module 260 to enable communication between the external device and the monitoring device 100.

[0332] Alternatively, the mounting structure 237 can be arranged on the right side 2304 of the housing assembly 110 and close to the bottom side 1001 of the housing assembly 110 when the monitoring device 100 is in the first display position. Thus, the near field communication module 260 mounted in the mounting space 2370 of the mounting structure 237 is arranged on the right side 2304 of the housing assembly 110 when the monitoring device 100 is in the first display position, and the near field communication module 260 mounted in the mounting space 2370 of the mounting structure 237 is arranged on the bottom side 1001 of the housing assembly 110 when the monitoring device 100 is in the second display position, so that the medical staff can conveniently arrange the external device close to the near field communication module 260 to enable the external device to communicate with the monitoring device 100.

[0333] In other embodiments, when the monitoring device 100 can be rotated from the first display position to the second display position in the counterclockwise direction, the mounting structure 237 can be arranged on the bottom side 1001 of the housing assembly 110 and close to the left side 2303 of the housing assembly 110 when the monitoring device 100 is in the first display position. Thus, the near field communication module 260 mounted in the mounting space 2370 of the mounting structure 237 is arranged on the bottom side 1001 of the housing assembly 110 when the monitoring device 100 is in the first display position, and the near field communication module 260 mounted in the mounting space 2370 of the mounting structure 237 is arranged on the right side 2304 of the housing assembly 110 when the monitoring device 100 is in the second display position, so that the medical staff can conveniently arrange the external device close to the near field communication module 260 to enable the external device to communicate with the monitoring device 100.

[0334] Alternatively, the mounting structure 237 can be arranged on the left side 2303 of the housing assembly 110 and close to the bottom side 1001 of the housing assembly 110 when the monitoring device 100 is in the first display position. Thus, the near field communication module 260 mounted in the mounting space 2370 of the mounting structure 237 is arranged on the left side 2303 of the housing assembly 110 when the monitoring device 100 is in the first display position, and the near field communication module 260 mounted in the mounting space 2370 of the mounting structure 237 is arranged on the bottom side 1001 of the housing assembly 110 when the monitoring device 100 is in the second display position, so that the medical staff can conveniently arrange the external device close to the near field communication module 260 to enable the external device to communicate with the monitoring device 100.

[0335] In some embodiments, as shown in FIG. 9, the mounting structure 237 can be arranged on the left side 2303 of the housing assembly 110 and close to the bottom side 1001 of the housing assembly 110 when the monitoring device 100 is in the first display position. Thus, the near field communication module 260 mounted in the mounting space 2370 of the mounting structure 237 is arranged on the left side 2303 of the housing assembly 110 when the monitoring device 100 is in the first display position, and the near field communication module 260 mounted in the mounting space 2370 of the mounting structure 237 is arranged on the bottom side 1001 of the housing assembly 110 when the monitoring device 100 is in the second display position, so that the medical staff can conveniently arrange the external device close to the near field communication module 260 to enable the external device to communicate with the monitoring device 100. Figures 33 to 37As shown, the lamp plate 221 includes a first side edge 3128 and a second side edge 3129 opposite to the first side edge 3128, and the first side edge 3128 and the second side edge 3129 are adjacent to the plate surface 3125 on which the lamp beads 222 are arranged. The plate surface 3125 on which the lamp beads 222 are arranged of the lamp plate 221 can be arranged to be inclined or parallel to the first direction X. Alternatively, the first side edge 3128 and the second side edge 3129 adjacent to the plate surface 3125 on which the lamp beads 222 are arranged of the lamp plate 221 can be distributed along the first direction X in sequence, and the second side edge 3129 of the lamp plate 221 is farther away from the cover plate 2130 than the first side edge 3128.

[0336] The utility model embodiment provides the monitoring equipment 100 passes through making the lamp plate 221 of alarm lamp 114 the plate surface 3125 on which the lamp beads 222 are arranged is arranged to be inclined or parallel to the first direction X, or makes the first side edge 3128 and the second side edge 3129 adjacent to the plate surface 3125 on which the lamp beads 222 are arranged of lamp plate 221 along the first direction X in sequence, and the second side edge 3129 of lamp plate 221 is farther away from cover plate 2130 than the first side edge 3128, thereby reduce the installation space that lamp plate 221 occupies in the width direction of the non-display area 2114 of the corresponding side of monitoring equipment 100, make the size of alarm lamp 114 whole in the width direction of the non-display area 2114 of the corresponding side of monitoring equipment 100 is smaller, in the case where the overall size of monitoring equipment 100 is maintained unchanged, it is favorable to reduce the width of the non-display of the corresponding side of monitoring equipment 100 and alarm lamp 114, thereby improve the screen ratio of display screen assembly 122 of monitoring equipment 100, alarm lamp 114 can also be installed in the cavity 1110 of the shell of monitoring equipment 100, so that the installation of alarm lamp 114 is not affected.

[0337] The screen ratio of the display screen assembly 122 refers to the ratio of the area of the display screen assembly 122 used for displaying a picture to the total area of the display screen assembly 122. The higher the screen ratio of the display screen assembly 122, the larger the picture size that the display screen assembly 122 can display, or the more content that the display screen assembly 122 can display.

[0338] In some embodiments, the plate surface 3125 on which the lamp beads 222 are arranged of the lamp plate 221 can be arranged to be inclined to the first direction X at an angle less than or equal to 75°, thereby further reducing the installation space occupied by the lamp plate 221 in the width direction of the non-display area 2114 of the corresponding side of the monitoring equipment 100. The plate surface 3125 on which the lamp beads 222 are arranged of the lamp plate 221 can be arranged to be inclined to the first direction X at an angle of 70°, 60°, 45°, 40°, 35°, etc., which is not limited herein.

[0339] In addition, the angle of inclination of the board surface 3125 of the light board 221 on the side where the lamp beads 222 are located relative to the first direction X can be set to be greater than or equal to 30°, so as to prevent the board surface 3125 on the side where the lamp beads 222 are located from being too inclination relative to the first direction X, which would cause the light emitted by the lamp beads 222 to be offset too much from the portion of the lampshade 223 through which light passes, thereby affecting the intensity of the light passing through the lampshade 223. The angle of inclination of the board surface 3125 on the side where the lamp beads 222 are located relative to the first direction X can be 38°, 43°, 47°, 55°, etc., and is not limited here.

[0340] In some embodiments, as Figure 34 and Figure 36 As shown, the alarm light 114 is installed on the front shell 111. When the patient's important vital sign parameters are abnormal, the monitoring device 100 sends an alarm through the alarm light 114 to prompt medical staff to intervene.

[0341] In some embodiments, the housing assembly 110 may be provided with an alarm light 114 on at least one side along the second direction Y and the third direction Z, and the panel surface 3125 of the lamp board 221 on the side where the lamp beads 222 are provided faces the corresponding side of the front housing 111, with the first direction X, the second direction Y, and the third direction Z being mutually perpendicular. Thus, the lampshade 223 covering the lamp beads 222 is located between the lamp board 221 and the corresponding side of the front housing 111, so that light emitted by the lamp beads 222 passes through the lampshade 223 and is emitted from the corresponding side of the front housing 111.

[0342] The second side 3129 of the light board 221 can be positioned closer to the corresponding side of the front housing 111 than the first side 3128 ; or the board surface 3125 of the light board 221 on the side where the lamp beads 222 are provided can be parallel to the first direction X. In this way, as much light as possible from the lamp beads 222 of the warning light 114 can be directed toward the lampshade 223 and emitted from the corresponding side of the housing.

[0343] like Figure 33 As shown, the shell assembly 110 includes a front side 1101 and a rear side 1102 distributed in sequence along a first direction X, and the shell assembly 110 also includes a top side 1000 and a bottom side 1001 distributed in sequence along a third direction Z, and a left side 2303 and a right side 2304 distributed in sequence along a second direction Y. An alarm light 114 can be provided on at least one side of the top side 1000, the bottom side 1001, the left side 2303 and the right side 2304 of the shell assembly 110, so that medical staff can observe the alarm signal emitted by the alarm light 114 from at least one side of the top side 1000, the bottom side 1001, the left side 2303 and the right side 2304 of the shell assembly 110.

[0344] At least a portion of the lampshade 223 may be positioned on at least one of the top side 1000, the bottom side 1001, the left side 2303, and the right side 2304 of the housing assembly 110, so that light emitted by the lamp bead 222 passes through the lampshade 223 and is emitted from at least one of the top side 1000, the bottom side 1001, the left side 2303, and the right side 2304 of the housing. Furthermore, a portion of the lampshade 223 may be positioned on the front side 1101 of the housing assembly 110, so that light emitted by the lamp bead 222 passes through the lampshade 223 and is emitted from the front side 1101 of the housing assembly 110.

[0345] In some embodiments, as Figure 38 As shown, an alarm light 114 can be provided on the top side 1000 of the housing assembly 110. At least a portion of the lampshade 223 can be positioned on the top side 1000 of the housing assembly 110, so that light emitted by the lamp beads 222 passes through the lampshade 223 and is emitted from the top side 1000 of the housing assembly 110, allowing medical personnel to observe the alarm signal emitted by the alarm light 114 from the top side 1000 of the monitoring device 100. Alternatively, at least a portion of the lampshade 223 can be positioned on the front side 1101 of the housing assembly 110, so that light emitted by the lamp beads 222 passes through the lampshade 223 and is emitted from the side of the housing assembly 110 opposite to the first direction X, allowing medical personnel to observe the alarm signal emitted by the alarm light 114 from the front side 1101 of the monitoring device 100 opposite to the first direction X.

[0346] It should be noted that at least a portion of the lampshade 223 can be located only on the top side 1000 or the front side 1101 of the shell assembly 110, or a portion of the lampshade 223 can be located on the top side 1000 of the shell assembly 110, while the other portion is located on the front side 1101 of the shell assembly 110. Of course, the latter enables medical staff to observe the alarm signal emitted by the alarm light 114 from multiple angles.

[0347] Specifically, the lamp panel 221 is located on the side of the lampshade 223 away from the top side 1000 of the shell assembly 110, so that the lamp beads 222 arranged on the side plate 2378 of the lamp panel 221 emit light towards the light-emitting side of the lampshade 223, and more light is emitted through the lampshade 223. Optionally, the first side edge 3128 of the lamp panel 221 is farther away from the top side 1000 of the shell assembly 110 than the second side edge 3129. The lamp beads 222 are arranged on the surface of the lamp panel 221 facing the top side 1000 of the shell assembly 110. That is, on the reverse of the first direction X, the lamp panel 221 is inclined away from the top side 1000 of the shell assembly 110, and the side plate 2378 of the lamp panel 221 where the lamp beads 222 are arranged faces the top side 1000 of the shell assembly 110, so that the lamp beads 222 can emit light towards the part of the lampshade 223 located on the front side 1101 of the shell assembly 110 and the part located on the top side 1000 of the shell assembly 110, which is conducive to further improving the intensity of light emitted through the lampshade 223.

[0348] In other embodiments, the alarm lamp 114 can also be arranged on the bottom side 1001 of the shell assembly 110. Among them, at least a part of the lampshade 223 can be located on the front side 1101 of the shell assembly 110, so that the light emitted by the lamp beads 222 passes through the lampshade 223 and is emitted from the front side 1101 of the shell assembly 110, so that medical staff can observe the alarm signal emitted by the alarm lamp 114 from the front side 1101 of the monitoring device 100. Alternatively, at least a part of the lampshade 223 can be located on the bottom side 1001 of the shell assembly 110, so that the light emitted by the lamp beads 222 passes through the lampshade 223 and is emitted from the bottom side 1001 of the shell assembly 110, so that medical staff can observe the alarm signal emitted by the alarm lamp 114 from the bottom side 1001 of the monitoring device 100.

[0349] It should be noted that at least a part of the lampshade 223 can be located only on the bottom side 1001 or the front side 1101 of the shell assembly 110, or a part of the lampshade 223 can be located on the bottom side 1001 of the shell assembly 110 and another part can be located on the front side 1101 of the shell assembly 110. Of course, the latter can enable medical staff to observe the alarm signal emitted by the alarm lamp 114 from multiple angles.

[0350] Specifically, the lamp panel 221 is located on the side of the lampshade 223 away from the bottom side 1001 of the shell assembly 110, so that the lamp beads 222 arranged on the side plate 2378 of the lamp panel 221 emit light towards the light-emitting side of the lampshade 223, and more light is emitted through the lampshade 223.

[0351] Optionally, the first side edge 3128 of the lamp plate 221 is farther away from the bottom side 1001 of the shell assembly 110 than the second side edge 3129. The lamp beads 222 are arranged on the side of the lamp plate 221 facing the bottom side 1001 of the shell assembly 110. That is, in the reverse direction of the first direction X, the lamp plate 221 is inclined away from the surface of the bottom side 1001 of the shell assembly 110, and the side plate 2378 of the lamp plate 221 on which the lamp beads 222 are arranged faces the bottom side 1001 of the shell assembly 110, so that the lamp beads 222 can emit light towards the part of the lampshade 223 located on the front side 1101 of the shell assembly 110 and the part of the lampshade 223 located on the bottom side 1001 of the shell assembly 110, which is conducive to further improving the intensity of the light emitted through the lampshade 223.

[0352] Alternatively, as shown in Figure 34 、 Figure 35 , the alarm lamp 114 can also be arranged on the left side 2303 of the shell assembly 110. At least a part of the lampshade 223 can be located on the front side 1101 of the shell assembly 110, so that the light emitted by the lamp beads 222 passes through the lampshade 223 and is emitted from the front side 1101 of the shell assembly 110, thereby allowing medical staff to observe the alarm signal emitted by the alarm lamp 114 from the front side 1101 of the monitoring device 100. Alternatively, at least a part of the lampshade 223 can be located on the left side 2303 of the shell assembly 110, so that the light emitted by the lamp beads 222 passes through the lampshade 223 and is emitted from the left side 2303 of the shell assembly 110, thereby allowing medical staff to observe the alarm signal emitted by the alarm lamp 114 from the left side 2303 of the monitoring device 100.

[0353] It should be noted that at least a part of the lampshade 223 can be located only on the left side 2303 or the front side 1101 of the shell assembly 110, or a part of the lampshade 223 can be located on the left side 2303 of the shell assembly 110 and another part of the lampshade 223 can be located on the front side 1101 of the shell assembly 110. Of course, the latter allows medical staff to observe the alarm signal emitted by the alarm lamp 114 from multiple angles.

[0354] Specifically, the lamp plate 221 is located on the side of the lampshade 223 away from the left side 2303 of the shell assembly 110, so that the lamp beads 222 arranged on the side plate 2378 of the lamp plate 221 emit light towards the light-emitting side of the lampshade 223, and more light is emitted through the lampshade 223.

[0355] Optionally, the first side edge 3128 of the lamp plate 221 is farther away from the left side 2303 of the shell assembly 110 than the second side edge 3129. The lamp beads 222 are arranged on the side of the lamp plate 221 facing the left side 2303 of the shell assembly 110. That is, in the reverse direction of the first direction X, the lamp plate 221 is inclined away from the surface of the left side 2303 of the shell assembly 110, and the side plate 2378 of the lamp plate 221 provided with the lamp beads 222 faces the left side 2303 of the shell assembly 110, so that the lamp beads 222 can emit light towards the part of the lampshade 223 located on the front side 1101 of the shell assembly 110 and the part of the lampshade 223 located on the left side 2303 of the shell assembly 110, which is conducive to further improving the intensity of the light emitted through the lampshade 223.

[0356] In addition, the alarm lamp 114 can also be arranged on the right side 2304 of the shell assembly 110. At least a part of the lampshade 223 can be located on the front side 1101 of the shell assembly 110, so that the light emitted by the lamp beads 222 passes through the lampshade 223 and is emitted from the front side 1101 of the shell assembly 110, thereby facilitating medical staff to observe the alarm signal emitted by the alarm lamp 114 from the front side 1101 of the monitoring device 100. Alternatively, at least a part of the lampshade 223 can be located on the right side 2304 of the shell assembly 110, so that the light emitted by the lamp beads 222 passes through the lampshade 223 and is emitted from the right side 2304 of the shell assembly 110, thereby facilitating medical staff to observe the alarm signal emitted by the alarm lamp 114 from the right side 2304 of the monitoring device 100.

[0357] It should be noted that at least a part of the lampshade 223 can be located only on the right side 2304 or the front side 1101 of the shell assembly 110, or a part of the lampshade 223 can be located on the right side 2304 of the shell assembly 110 and another part can be located on the front side 1101 of the shell assembly 110. Of course, the latter can enable medical staff to observe the alarm signal emitted by the alarm lamp 114 from multiple angles.

[0358] Specifically, the lamp panel 221 is located on one side of the lampshade 223 away from the right side 2304 of the shell assembly 110, so that the lamp beads 222 arranged on the one side surface 3125 of the lamp panel 221 emit light towards the light-emitting side of the lampshade 223, and more light is emitted through the lampshade 223. Alternatively, the first side edge 3128 of the lamp panel 221 is farther away from the right side 2304 of the shell assembly 110 than the second side edge 3129. The lamp beads 222 are arranged on the side of the lamp panel 221 facing the right side 2304 of the shell assembly 110. That is, in the reverse direction of the first direction X, the lamp panel 221 is inclined away from the surface of the right side 2304 of the shell assembly 110, and the one side surface 3125 of the lamp panel 221 on which the lamp beads 222 are arranged faces the right side 2304 of the shell assembly 110, so that the lamp beads 222 can emit light towards the part of the lampshade 223 located on the front side 1101 of the shell assembly 110 and the part located on the right side 2304 of the shell assembly 110, which is conducive to further improving the intensity of light emitted through the lampshade 223.

[0359] In some embodiments, the lampshade 223 can be an integrally formed structure to improve the structural strength of the lampshade 223 and make the lampshade 223 easier to process.

[0360] In some embodiments, the normal of the surface 3125 on one side of the lamp panel 221 on which the lamp beads 222 are arranged and the plane P defined by the first direction X are parallel or perpendicular to the third direction Z. As shown in Figure 38 When the alarm lamp 114 is arranged on the top side 1000 or the bottom side 1001 of the shell assembly 110, the normal of the surface 3125 on one side of the lamp panel 221 of the alarm lamp 114 on which the lamp beads 222 are arranged and the plane P defined by the first direction X are parallel to the third direction Z. When the alarm lamp 114 is arranged on the left side 2303 or the right side 2304 of the shell assembly 110, the normal of the surface 3125 on one side of the lamp panel 221 of the alarm lamp 114 on which the lamp beads 222 are arranged and the plane defined by the first direction X are perpendicular to the second direction Y.

[0361] Therefore, when the lamp panel 221 is arranged on the top side 1000, the bottom side 1001, the left side 2303 or the right side 2304 of the shell assembly 110, the length direction of the lamp panel 221 is substantially consistent with the length direction of the edge 1105 of the top side 1000, the bottom side 1001, the left side 2303 or the right side 2304 of the shell assembly 110, which is conducive to further reducing the installation space occupied by the lamp panel 221.

[0362] It should be noted that the plane P defined by the normal of the surface 3125 on one side of the lamp panel 221 on which the lamp beads 222 are arranged and the first direction X refers to a plane parallel to both the normal of the surface 3125 on one side of the lamp panel 221 on which the lamp beads 222 are arranged and the first direction X.

[0363] In some embodiments, as shown in Figure 38As shown, the cover plate 2130 and the light board 221 can be distributed sequentially along the first direction X, and a portion of the orthographic projection of the light board 221 on the projection plane perpendicular to the first direction X overlaps with the orthographic projection of the non-display area 2114 of the cover plate 2130 on the projection plane perpendicular to the first direction X. The orthographic projection of the non-display area 2114 of the cover plate 2130 on the projection plane perpendicular to the first direction X can overlap with the orthographic projection of the light board 221 on the projection plane perpendicular to the first direction X. Alternatively, a portion of the orthographic projection of the light board 221 on the projection plane perpendicular to the first direction X can overlap with the orthographic projection of the non-display area 2114 of the cover plate 2130 on the projection plane perpendicular to the first direction X, while another portion of the orthographic projection of the light board 221 on the projection plane perpendicular to the first direction X overlaps with the orthographic projection of the display area 2113 of the cover plate 2130 on the projection plane.

[0364] like Figure 45 As shown, the front shell 111 also includes a accommodating portion 2375 and a supporting portion 2376 connected to the four sides of the accommodating portion 2375. The accommodating portion 2375 forms an accommodating cavity 2377, and the display panel 2129 is accommodated in the accommodating cavity 2377. The cover plate 2130 is arranged on the side opposite to the first direction X of the supporting portion 2376.

[0365] In some embodiments, as Figure 39 and Figure 40 As shown, the light board 221 can be located between the display panel 2129 and the side outer surface 2321. Alternatively, the light board 221 can be located between the receiving portion 2375 and the side outer surface 2321. Since the light board 221, which is arranged obliquely or parallel, occupies installation space in the width direction of the non-display area 2114 on the corresponding side of the housing assembly 110, by arranging the light board 221 between the display panel 2129 or the receiving portion 2375 and the side outer surface 2321 on the corresponding side of the housing assembly 110, the distance between the display panel 2129 and the side outer surface 2321 on the corresponding side of the housing assembly 110 can be reduced, thereby reducing the width of the non-display area 2114 on the corresponding side, thereby improving the screen-to-body ratio of the monitoring device 100.

[0366] In some embodiments, as Figure 39 and Figure 40 As shown, the light board 221 includes at least two strip boards 3126, each of which is provided with a lamp bead 222. The at least two strip boards 3126 are located on at least two adjacent sides of the housing assembly 110. As a result, light emitted by the lamp bead 222 on the two strip boards 3126 can pass through the lampshade 223 and be emitted from at least two adjacent sides of the housing assembly 110, allowing medical personnel to observe the alarm signal emitted by the alarm light 114 from at least two adjacent sides of the housing assembly 110.

[0367] The side surface 3125 of the light board 221 where the lamp beads 222 are located can be perpendicular to the first direction X, with the lamp beads 222 located on the side of the light board 221 opposite to the first direction X. Specifically, the length directions of two adjacent strip plates 3126 of the light board 221 can be angled and perpendicular to the first direction X. The lamp beads 222 located on the strip plates 3126 are located on the side of the strip plates 3126 opposite to the first direction X. Ensuring that the at least two strip plates 3126 of the light board 221 extend in substantially the same direction as the edges 1105 of the corresponding sides of the housing assembly 110 helps reduce the space required for installing the at least two strip plates 3126 of the light board 221.

[0368] Alternatively, the side surface 3125 of the light board 221 where the lamp beads 222 are located can be parallel to the first direction X, with the lamp beads 222 located on the strip plate 3126 of the light board 221 facing the side outer surface 2321 of the housing assembly 110 on the corresponding side. Specifically, the length directions of two adjacent strip plates 3126 of the light board 221 can be angled and parallel to the first direction X. The lamp beads 222 located on the strip plates 3126 are located on the side outer surface 2321 of the strip plates 3126 facing the corresponding side of the housing assembly 110.

[0369] In some embodiments, at least two strip plates 3126 of the light board 221 can be located on at least two adjacent sides of the top side 1000, the bottom side 1001, the left side 2303 or the right side 2304 of the shell assembly 110, so that the light emitted by the lamp beads 222 provided on the strip plates 3126 is emitted from at least two adjacent sides of the top side 1000, the bottom side 1001, the left side 2303 or the right side 2304 of the shell assembly 110.

[0370] The light board 221 can include two strip plates 3126, each of which is provided with a lamp bead 222. The two strip plates 3126 are located on two adjacent sides of the housing assembly 110. The two strip plates 3126 of the light board 221 are connected in an L-shape, and the side surfaces 3125 of the two strip plates 3126 of the light board 221 are parallel to the first direction X. For example, the strip plates 3126 can be provided on the top side 1000 and the left side 2303 of the housing assembly 110, or the strip plates 3126 can be provided on the top side 1000 and the right side 2304 of the housing assembly 110.

[0371] Or, as Figure 43 and Figure 44As shown, the lamp panel 221 can also include three strip-shaped panels 3126, each of which is provided with a lamp bead 222, and the three strip-shaped panels 3126 are located at three side edges of the shell assembly 110 in sequence. For example, the top side 1000, the left side 2303, and the right side 2304 of the shell assembly 110 can be respectively provided with a strip-shaped panel 3126.

[0372] Of course, the lamp panel 221 can also include more strip-shaped panels 3126, which can be determined according to the structure and type of the monitoring device 100.

[0373] In some embodiments, the lamp panel 221 can be an integrally formed structure, so that the installation of the lamp panel 221 is more convenient. The lamp panel 221 is perpendicular to the first direction X.

[0374] In some embodiments, the lamp cover 223 can include at least two light guide sections 3122 connected in sequence, which are located at at least two adjacent side edges of the shell assembly 110. The light guide section 3122 of the lamp cover 223 corresponds to the strip-shaped panel 3126 of the lamp panel 221 one by one and covers the lamp bead 222. In this way, the light emitted by the lamp bead 222 on the strip-shaped panel 3126 can pass through the corresponding light guide section 3122 and be emitted from at least two adjacent side edges of the shell assembly 110.

[0375] Among them, the lamp panel 221 and the lamp cover 223 can be distributed in sequence along the reverse direction of the first direction X. Specifically, the strip-shaped panel 3126 and the corresponding light guide section 3122 are distributed in sequence along the reverse direction of the first direction X. Alternatively, the lamp cover 223 can be located on the side outer surface 2321 of the lamp panel 221 towards the corresponding side edge of the shell assembly 110. Specifically, the light guide section 3122 is located on one side of the side outer surface 2321 of the corresponding strip-shaped panel 3126 towards the corresponding side edge of the shell assembly 110.

[0376] In some embodiments, the lamp cover 223 can be an integral structure, so that the installation of the lamp cover 223 is more convenient.

[0377] In some embodiments, at least two light guide sections 3122 of the lamp cover 223 can be located at at least two adjacent sides of the top side 1000, the bottom side 1001, the left side 2303, or the right side 2304 of the shell assembly 110, so that the lamp bead 222 emits light along the reverse direction of the first direction X and passes through the lamp cover 223 and is emitted from at least two adjacent sides of the top side 1000, the bottom side 1001, the left side 2303, or the right side 2304 of the shell assembly 110.

[0378] The lampshade 223 can include two light guide segments 3122, which are located on two adjacent sides of the housing assembly 110. The two light guide segments 3122 of the lampshade 223 correspond one-to-one with the two strips 3126 of the lamp board 221 and cover the lamp beads 222. For example, the light guide segments 3122 can be respectively provided on the top side 1000 and the left side 2303 of the housing assembly 110, or respectively provided on the top side 1000 and the right side 2304 of the housing assembly 110.

[0379] Alternatively, the lampshade 223 may include three sequentially connected light guide segments 3122, each located on three adjacent sides of the housing assembly 110. The three light guide segments 3122 of the lampshade 223 correspond one-to-one with the strips 3126 of the three lamp panels 221 and are positioned to cover the lamp beads 222. For example, the light guide segments 3122 may be provided on the top side 1000, the left side 2303, and the right side 2304 of the housing assembly 110.

[0380] Of course, the lampshade 223 may also include more light guiding segments 3122 , which may be determined according to the structure and type of the monitoring device 100 .

[0381] In some embodiments, as Figures 43 to 45 As shown, the lamp board 221 and the cover plate 2130 are sequentially arranged in the opposite direction of the first direction X. The board surface 3125 of the lamp board 221 on the side where the lamp beads 222 are provided faces the cover plate 2130, and the lampshade 223 is located between the lamp board 221 and the cover plate 2130. Thus, the lamp beads 222 can emit light toward the lampshade 223, so that the light passes through the lampshade 223 and is emitted from the side of the housing assembly 110 opposite to the first direction X or the side opposite to the first direction X perpendicular to the first direction X.

[0382] The board surface 3125 of the light board 221 on the side where the lamp beads 222 are located can be perpendicular to the first direction X. Alternatively, the board surface 3125 of the light board 221 on the side where the lamp beads 222 are located can be tilted in the opposite direction to the first direction X. The former arrangement can reduce the size of the light board 221 in the first direction X, thereby reducing the overall size of the alarm light 114 in the first direction X, thereby reducing the overall thickness of the monitoring device 100 in the first direction X.

[0383] In some embodiments, the light board 221 can be overlapped with the positive projection of the non-display area 2114 of the cover plate 2130 on the projection plane perpendicular to the first direction X, so that the alarm light 114 can be installed in the space inside the shell assembly 110 on the opposite side of the non-display area 2114 of the cover plate 2130 along the first direction X, which is beneficial to improve the structural compactness of the monitoring device 100.

[0384] The non-display area 2114 of the cover plate 2130 can be made to cover the orthographic projection of the lamp plate 221 on the projection plane perpendicular to the first direction X. Alternatively, the lamp plate 221 of the alarm lamp 114 and the cover plate 2130 of the display screen assembly 122 can be arranged in reverse order along the first direction X, and the orthographic projection of the lamp plate 221 and the non-display area 2114 of the cover plate 2130 on the projection plane perpendicular to the first direction X only partially overlaps. That is, a part of the lamp plate 221 overlaps with the orthographic projection of the non-display area 2114 of the cover plate 2130 on the projection plane perpendicular to the first direction X, and another part of the lamp plate 221 does not overlap with the orthographic projection of the non-display area 2114 of the cover plate 2130 on the projection plane perpendicular to the first direction X. Of course, the latter is conducive to reducing the width requirement of the non-display area 2114 of the cover plate 2130 corresponding to the alarm lamp 114, thereby improving the screen-to-body ratio of the monitoring device 100.

[0385] Specifically, the orthographic projection of the lamp plate 221 and the non-display area 2114 of the cover plate 2130 on the projection plane perpendicular to the first direction X can overlap, and the orthographic projection of the lamp plate 221 and the display area of the cover plate 2130 on the projection plane perpendicular to the first direction X partially overlaps. Of course, the orthographic projection of the lamp plate 221 and the non-display area 2114 of the cover plate 2130 on the projection plane perpendicular to the first direction X can overlap, and the orthographic projection of the area of the shell assembly 110 other than the cover plate 2130 and the lamp plate 221 on the projection plane perpendicular to the first direction X overlaps.

[0386] In some embodiments, as shown in FIG. 12, the first side edge 3128 of the lamp plate 221 can be made to overlap with the orthographic projection of the display area 2113 of the cover plate 2130 on the projection plane perpendicular to the first direction X, so that the orthographic projection of the lamp plate 221 and the display area 2113 of the cover plate 2130 on the projection plane perpendicular to the first direction X overlaps. Figure 45 In addition, the second side edge 3129 of the lamp plate 221 can be made to overlap with the orthographic projection of the non-display area 2114 of the cover plate 2130 on the projection plane perpendicular to the first direction X, so that the orthographic projection of the lamp plate 221 and the non-display area 2114 of the cover plate 2130 on the projection plane perpendicular to the first direction X overlaps.

[0387] That is, the lamp plate 221 includes a first portion adjacent to the first side edge 3128, and a second portion adjacent to the second side edge 3129, the first portion overlaps with the orthographic projection of the display area 2113 on the projection plane perpendicular to the first direction X, and the second portion overlaps with the orthographic projection of the non-display area 2114 on the projection plane perpendicular to the first direction X.

[0388] The distance between the lamp beads 222 and the first side 3128 of the light board 221 can be greater than the distance between the lamp beads 222 and the second side 3129 of the light board 221. The orthographic projections of the lamp beads 222 and the non-display area 2114 of the cover plate 2130 overlap on a projection plane perpendicular to the first direction X. This facilitates the placement of the lamp beads 222 in the space opposite to the non-display area 2114 of the cover plate 2130 along the first direction X. This allows the lamp board 221 to be closer to the display assembly 122, thereby reducing the overall thickness of the monitoring device 100 in the first direction X.

[0389] Specifically, part of the display panel 2129 is located on the side of the lamp board 221 opposite to the first direction X. The orthographic projections of the lamp board 221 and the display panel 2129 on the projection plane perpendicular to the first direction X partially overlap. That is, another part of the orthographic projection of the lamp board 221 on the projection plane perpendicular to the first direction X overlaps with the orthographic projection of the display panel 2129 on the projection plane. The lamp beads 222 are located on one side of the display panel 2129 along the direction from the first side edge 3128 to the second side edge 3129 of the lamp board 221. The orthographic projection of the lamp beads 222 on the projection plane perpendicular to the first direction X is located within the orthographic projection of the non-display area 2114 on the projection plane. That is, the orthographic projection of the lamp beads 222 on the projection plane perpendicular to the first direction X does not overlap with the orthographic projection of the display panel 2129 on the projection plane.

[0390] In some embodiments, as Figure 45 As shown, part of the accommodating portion 2375 can be located on the side opposite to the light board 221 along the first direction X, so that the light board 221 and the accommodating portion 2375 and the supporting portion 2376 do not interfere with each other, which is conducive to adjusting the size of the accommodating portion 2375 and the supporting portion 2376, so that the size of the display panel 2129 installed in the accommodating cavity 2377 is larger, and the width of the non-display area 2114 of the cover plate 2130 provided on the supporting portion 2376 is smaller, thereby improving the screen-to-body ratio of the monitoring device 100.

[0391] Among them, the lamp bead 222 of the alarm light 114 can be located between the accommodating portion 2375 and the side outer surface 2321 of the front shell 111, thereby fully utilizing the space between the accommodating portion 2375 and the side outer surface 2321 of the front shell 111, making the structure of the alarm light 114 and the front shell 111 more compact.

[0392] In some embodiments, the alarm light 114 of the monitoring device 100 is connected to the frame 1119 of the front shell 111, and the light emitted by the alarm light 114 is emitted from the surface of the frame 1119 of the front shell 111, so that medical staff can see the alarm light 114 of the monitoring device 100 from multiple different angles.

[0393] In some embodiments, asFigure 37 As shown, the inner surface 2324 of at least one of the bezels 1119 can be provided with a thinning groove 3113, and a light-transmitting area 3118 is formed between at least part of the inner groove surface 3114 of the thinning groove 3113 and the outer surface 3119 of the bezel 1119. Light entering the thinning groove 3113 can pass through the light-transmitting area 3118 and be emitted from the outer surface 3119 of the bezel 1119.

[0394] It can be understood that the thinning groove 3113 is a groove structure formed by thinning part of the area of the bezel 1119. The thickness of the bezel 1119 at the thinning groove 3113 is less than the thickness of the bezel 1119 at other areas. By providing the thinning groove 3113 on the inner surface 2324 of the bezel 1119 of the front shell 111, the thickness between the inner groove surface 3114 of the thinning groove 3113 and the outer surface 3119 of the bezel 1119 can be reduced, and when the thickness between the inner groove surface 3114 of the thinning groove 3113 and the outer surface 3119 of the bezel 1119 is reduced to a certain value, at least part of the inner groove surface 3114 of the thinning groove 3113 and the outer surface 3119 of the bezel 1119 can be provided with a light-transmitting area 3118, that is, a light-transmitting area 3118 is formed between at least part of the inner groove surface 3114 of the thinning groove 3113 and the outer surface 3119 of the bezel 1119.

[0395] The lampshade 223 includes a light-emitting surface, and the light-emitting surface of the lampshade 223 is located on the light-emitting side of the alarm lamp 114. The light emitted by the lamp bead 222 passes through the lampshade 223 and is emitted from the light-emitting surface of the lampshade 223. At least part of the light-emitting surface of the lampshade 223 faces the thinning groove 3113, so that the light emitted from the light-emitting surface of the lampshade 223 passes through the light-transmitting area 3118 of the inner groove surface 3114 of the thinning groove 3113.

[0396] The utility model discloses a thinning groove 3113 is provided on the inner surface 2324 of at least one of the bezels 1119 of the front shell 111, and a light-transmitting area 3118 is formed between at least part of the inner groove surface 3114 of the thinning groove 3113 and the outer surface 3119, so that the light emitted from the light-emitting surface of the lampshade 223 of the alarm lamp 114 passes through the light-transmitting area 3118 of the inner groove surface 3114 of the thinning groove 3113 and is emitted from the outer surface 3119 of the bezel 1119, and medical staff can check the alarm signal emitted by the alarm lamp 114.

[0397] Since the thinning groove 3113 is provided on the inner surface 2324 of the bezel 1119 to form the light-transmitting area 3118, the outer surface 3119 of the bezel 1119 still maintains a complete surface, and the sealing performance of the bezel 1119 is higher, thereby avoiding affecting the sealing performance of the front shell 111 when the alarm lamp 114 is installed on the bezel 1119 of the front shell 111. Meanwhile, the appearance consistency of the surface of the shell assembly 110 is higher.

[0398] In some embodiments, asFigure 37 As shown, the thickness of the at least one bezel 1119 at the light-transmitting area 3118 is less than or equal to 2 mm, that is, the minimum distance H between the inner groove surface 3114 and the outer surface 3119 of the bezel 1119 at the light-transmitting area 3118 is less than or equal to 2 mm. In this way, the light-transmitting rate of the light-transmitting area 3118 can be improved, and the light emitted by the alarm lamp 114 still has a high brightness after passing through the light-transmitting area 3118.

[0399] In this way, the minimum distance H between the inner groove surface 3114 and the outer surface 3119 of the bezel 1119 at the light-transmitting area 3118 is less than or equal to 1 mm, so as to further improve the light-transmitting rate of the light-transmitting area 3118.

[0400] In addition, the thickness of the at least one bezel 1119 at the light-transmitting area 3118 is less than or equal to 2 mm, that is, the minimum distance H between the inner groove surface 3114 and the outer surface 3119 of the bezel 1119 at the light-transmitting area 3118 is greater than or equal to 0.7 mm, so as to avoid that the thickness between the inner groove surface 3114 of the thinning groove 3113 and the outer surface 3119 of the bezel 1119 is too low to affect the structural strength of the bezel 1119. Moreover, by making the minimum distance H between the inner groove surface 3114 and the outer surface 3119 of the bezel 1119 at the light-transmitting area 3118 greater than or equal to 0.7 mm, the bezel 1119 of the shell assembly 110 can be directly formed with the thinning groove 3113 and the light-transmitting area 3118 during processing, and the processing is more convenient.

[0401] In a preferred embodiment, the thickness of the at least one bezel 1119 at the light-transmitting area 3118, that is, the minimum distance H between the inner groove surface 3114 and the outer surface 3119 of the bezel 1119 at the light-transmitting area 3118 is greater than or equal to 0.7 mm and less than or equal to 1 mm, so as to make the light-transmitting area 3118 of the bezel 1119 of the front shell 111 have a high light-transmitting rate and strength, and the processing of the front shell 111 is more convenient.

[0402] In this way, the thickness of the at least one bezel 1119 at the light-transmitting area 3118, that is, the minimum distance H between the inner groove surface 3114 and the outer surface 3119 of the bezel 1119 at the light-transmitting area 3118 can be 0.75 mm, 0.8 mm, 0.9 mm, etc., which can be determined according to the material, structure, light-transmitting rate requirement of the light-transmitting area 3118, etc., and is not limited here.

[0403] Of course, when the material of the frame 1119 has a high light transmittance, the minimum distance H between the inner groove surface 3114 and the outer surface 3119 of the frame 1119 at the light transmission area 3118 can also be greater than 2 mm to improve the structural strength of the frame 1119 at the thinning groove 3113. In addition, when the material of the frame 1119 has high structural strength, the minimum distance H between the inner groove surface 3114 and the outer surface 3119 of the frame 1119 at the light transmission area 3118 can also be less than 0.7 mm to further improve the light transmittance of the light transmission area 3118.

[0404] As shown in Figure 37 The inner groove surface 3114 of the thinning groove 3113 includes an inner bottom surface 3115, and opposite first and second inner side surfaces 3116 and 3117, respectively, which extend along the length direction of the corresponding frame 1119. The second inner side surface 3117 and the first inner side surface 3116 of the thinning groove 3113 are distributed in the opposite direction of the first direction X, respectively. The distribution direction of the first and second inner side surfaces 3116 and 3117 of the thinning groove 3113 is perpendicular to the length direction of the plurality of frames 1119.

[0405] In some embodiments, a light transmission area 3118 is formed between the inner bottom surface 3115 of the thinning groove 3113 and the outer surface 3119 of the corresponding frame 1119. When the light emitted from the light-emitting side of the alarm lamp 114 enters the thinning groove 3113, it will enter the light transmission area 3118 of the frame 1119 from the inner bottom surface 3115 of the thinning groove 3113, and be emitted from the outer surface 3119 of the frame 1119 away from the inner bottom surface 3115 of the thinning groove 3113.

[0406] That is, the outer surface 3119 includes a front outer surface 3133 located on the side of the frame 1119 of the shell assembly 110 opposite the first direction X, and a side outer surface 2321 adjacent to the front outer surface 3133. The inner bottom surface 3115 of the thinning groove 3113 and the side outer surface 2321 of the outer surface 3119 form at least a partial light transmission area 3118.

[0407] Alternatively, as shown in Figure 37As shown, the first inner side surface 3116 of the thinning groove 3113 and the outer surface 3119 of the corresponding bezel 1119 form an at least partially light-transmissive region 3118. When the light emitted by the alarm lamp 114 enters the thinning groove 3113, the light enters the light-transmissive region 3118 of the bezel 1119 from the first inner side surface 3116 of the thinning groove 3113, and is emitted from the outer surface 3119 of the bezel 1119 along the direction from the second inner side surface 3117 to the first inner side surface 3116. That is, the first inner side surface 3116 of the thinning groove 3113 and the front outer surface 3133 of the outer surface 3119 form the at least partially light-transmissive region 3118.

[0408] It should be noted that only one of the inner bottom surface 3115 or the first inner side surface 3116 of the thinning groove 3113 and the outer surface 3119 of the corresponding bezel 1119 form the at least partially light-transmissive region 3118, or both the inner bottom surface 3115 and the first inner side surface 3116 of the thinning groove 3113 and the outer surface 3119 of the corresponding bezel 1119 form the at least partially light-transmissive region 3118. Of course, the latter can make the area of the light-transmissive region 3118 larger, and the light emitted by the alarm lamp 114 can be emitted from different angles of the bezel 1119 after entering the inner bottom surface 3115 and the first inner side surface 3116 of the thinning groove 3113, so that medical staff can observe the signal of the alarm lamp 114 at more different positions.

[0409] In some embodiments, the light-transmissive region 3118 extends along the length direction of the corresponding bezel 1119. That is, the light-transmissive region 3118 on the bezel 1119 extends along the length direction of the bezel 1119, thereby increasing the area of the light-transmissive region 3118, and enabling more light emitted by the alarm lamp 114 to pass through the light-transmissive region 3118 and be emitted from the outer surface 3119 of the bezel 1119.

[0410] In some embodiments, the light-transmissive region 3118 can be located at the middle of the length direction of the corresponding bezel 1119, that is, the light-transmissive region 3118 on the bezel 1119 is located at the middle of the bezel 1119. Specifically, the light-transmissive region 3118 extends along the length direction of the corresponding bezel 1119, and the distance between the light-transmissive region 3118 and the two ends of the corresponding bezel 1119 is equal.

[0411] In other embodiments, the light-transmissive region 3118 can also be close to one end of the length direction of the bezel 1119, that is, the light-transmissive region 3118 on the bezel 1119 is close to one end of the length direction of the bezel 1119. Specifically, the light-transmissive region 3118 extends along the length direction of the corresponding bezel 1119, and the distance between the light-transmissive region 3118 and one end of the corresponding bezel 1119 is greater than the distance between the light-transmissive region 3118 and the other end of the corresponding bezel 1119.

[0412] In some embodiments, as Figures 38 to 40 As shown, the inner surfaces 2324 of at least two adjacent frames 1119 are each provided with a thinning groove 3113 to form a light-transmitting area 3118 in the at least two adjacent frames 1119, and the light-transmitting areas 3118 of at least two adjacent frames 1119 are connected to each other. As a result, the light emitted from the light-emitting side of the warning light 114 can pass through the light-transmitting areas 3118 of the at least two adjacent frames 1119 and be emitted from the outer surfaces 3119 of the at least two adjacent frames 1119, thereby increasing the angle at which the light of the warning light 114 is output from the front housing 111.

[0413] In particular, thinning grooves 3113 may be opened on the inner surfaces 2324 of two adjacent frames 1119 to form light-transmitting areas 3118 on the two adjacent frames 1119 respectively, and the light-transmitting areas 3118 of the two adjacent frames 1119 are connected to each other.

[0414] In some embodiments, thinning grooves 3113 can be respectively formed on the inner surfaces 2324 of three sequentially connected frames 1119 to form light-transmitting areas 3118. The light-transmitting areas 3118 of the three sequentially connected frames 1119 are sequentially connected. This allows the light-transmitting areas 3118 to have a greater length, allowing more light from the warning light 114 to pass through the light-transmitting areas 3118 and reach the outside of the front housing 111. Furthermore, the angle at which the light from the warning light 114 is output from the front housing 111 can be further increased.

[0415] Specifically, a thinning groove 3113 is respectively formed on the inner surface 2324 of the three sequentially connected frames 1119. The thinning groove 3113 on each frame 1119 extends along the length of the frame 1119. A light-transmitting area 3118 is formed between the inner bottom surface 3115 and / or the first inner side surface 3116 of the thinning groove 3113 on each frame 1119 and the outer surface 3119 of the frame 1119. The light-transmitting area 3118 on each frame 1119 extends along the length of the frame 1119. The thinning grooves 3113 of the three sequentially connected frames 1119 are also sequentially connected, so that the light-transmitting areas 3118 on the three sequentially connected frames 1119 are also sequentially connected.

[0416] In some embodiments, the material of the at least one bezel 1119 is a light-transmitting material, the inner surface 2324 of the at least one bezel 1119 comprises an abutment surface abutting the inner groove surface 3114 of the thinning groove 3113, and at least part of the abutment surface is provided with a light-shielding layer (not shown in the figure) to form a light-transmitting area 3118 between the inner groove surface 3114 and the outer surface 3119. The light-shielding layer is arranged around the thinning groove 3113. The light-shielding layer can be arranged on the inner surface 2324 of the bezel 1119 by spraying, pasting or the like, which is not limited here. In addition, the material of the bezel 1119 can be a light-transmitting material such as glass or plastic, which is not limited here.

[0417] In the embodiments of the utility model, the light-transmitting area 3118 can be formed in at least one bezel 1119 located at the top side 1000, the bottom side 1001, the left side 2303 and the right side 2304 of the shell assembly 110, which can be specifically determined according to the setting position of the alarm lamp 114.

[0418] That is, the bezel 1119 comprises the top bezel 1119 and the bottom bezel 1119 distributed in the third direction Z in sequence, and the left bezel 1119 and the right bezel 1119 distributed in the second direction Y in sequence, the first direction X, the third direction Z and the second direction Y are perpendicular to each other, and at least one of the top bezel 1119, the bottom bezel 1119, the left bezel 1119 and the right bezel 1119 is provided with the light-transmitting area 3118.

[0419] In some embodiments, at least part of the alarm lamp 114 can be located in the thinning groove 3113. That is, at least part of the lampshade 223 is accommodated in the thinning groove 3113, so that the light-emitting surface of the lampshade 223 is closer to the light-transmitting area 3118, or even abuts against the light-transmitting area 3118, so that more light passes through the light-transmitting area 3118 and is emitted from the outer surface 3119 of the bezel 1119. Moreover, the internal space of the shell assembly 110 occupied by the alarm lamp 114 can be reduced, the size of the display screen assembly 122 that can be installed in the shell assembly 110 is larger, and the bezel 1119 of the display screen assembly 122 can be narrower.

[0420] As shown in Figure 37 The side of the lampshade 223 away from the first light source 3123 can be located in the thinning groove 3113, so that part of the alarm lamp 114 is located in the thinning groove 3113.

[0421] The inner bottom surface 3115 and the first inner side surface 3116 of the thinning groove 3113 respectively form a light transmission region 3118 with the outer surface 3119 of the frame 1119. In some embodiments, in the direction from the second inner side surface 3117 to the first inner side surface 3116, the light emission direction of the first light source 3123 is inclined away from the corresponding frame 1119 in the direction away from the accommodating cavity 2377 of the front shell 111, so that the light emitted by the first light source 3123 in the light emission direction can pass through the light transmission region 3118 formed between the inner bottom surface 3115 and the first inner side surface 3116 of the thinning groove 3113 and the outer surface 3119 of the frame 1119 after passing through the lampshade 223.

[0422] In some embodiments, as shown in FIG. 13, in the direction from the second inner side surface 3117 to the first inner side surface 3116, the normal of the plate surface 3125 is inclined away from the corresponding frame 1119 in the direction away from the display screen assembly 122, so that the light emitted by the lamp bead 222 can pass through the light transmission region 3118 formed between the inner bottom surface 3115 and the first inner side surface 3116 of the thinning groove 3113 and the outer surface 3119 of the frame 1119 after passing through the lampshade 223. Figure 37

[0423] In other embodiments, as shown in FIG. 14, the first light source 3123 and the lampshade 223 can also be arranged in sequence in the direction from the second inner side surface 3117 to the first inner side surface 3116, so that the light emitted by the first light source 3123 in the light emission direction can enter the lampshade 223 and be guided to the light transmission region 3118 located at the first inner side surface 3116 of the thinning groove 3113 through the lampshade 223. Of course, when the inner bottom surface 3115 of the thinning groove 3113 and the outer surface 3119 of the frame 1119 also form a light transmission region 3118, the lampshade 223 will also guide part of the light emitted by the first light source 3123 to the light transmission region 3118 located at the inner bottom surface 3115 of the thinning groove 3113. Figure 41

[0424] Continuing to refer to FIG. 13, one side plate surface 3125 of the lamp plate 221 of the first light source 3123 is arranged opposite to the lampshade 223, and the lamp bead 222 of the first light source 3123 is installed on the plate surface 3125 of the lamp plate 221, so that the light emitted by the lamp bead 222 enters the lampshade 223. In this embodiment, the lamp plate 221 and the lampshade 223 are arranged in sequence in the direction from the second inner side surface 3117 to the first inner side surface 3116, so that the first light source 3123 and the lampshade 223 are arranged in sequence in the direction from the second inner side surface 3117 to the first inner side surface 3116. Figure 41

[0425] Alternatively, as shown in FIG. 14, the first light source 3123 and the lampshade 223 can also be arranged in sequence in the direction from the second inner side surface 3117 to the first inner side surface 3116, so that the light emitted by the first light source 3123 in the light emission direction can enter the lampshade 223 and be guided to the light transmission region 3118 located at the first inner side surface 3116 of the thinning groove 3113 through the lampshade 223. Of course, when the inner bottom surface 3115 of the thinning groove 3113 and the outer surface 3119 of the frame 1119 also form a light transmission region 3118, the lampshade 223 will also guide part of the light emitted by the first light source 3123 to the light transmission region 3118 located at the inner bottom surface 3115 of the thinning groove 3113. Figure 40 ​​​As shown, the first light source 3123 can be located at the side of the lampshade 223 away from the frame 1119, so that the light emitted by the first light source 3123 along the light emitting direction enters the lampshade 223 and is guided by the lampshade 223 to the light transmission area 3118 located on the inner bottom surface 3115 of the thinning groove 3113. Of course, when the light transmission area 3118 is also formed between the first inner side surface 3116 of the thinning groove 3113 and the outer surface 3119 of the frame 1119, the lampshade 223 will also guide part of the light of the first light source 3123 to the light transmission area 3118 located on the first inner side surface 3116 of the thinning groove 3113.

[0426] With reference to Figure 40 , one side plate 2378 of the lamp panel 221 of the first light source 3123 is arranged opposite to the lampshade 223, and the lamp beads 222 of the first light source 3123 are installed on the plate surface 3125 of the lamp panel 221, so that the light emitted by the lamp beads 222 enters the lampshade 223. Among them, the lamp panel 221 is located at the side of the lampshade 223 away from the inner bottom surface 3115, so that the first light source 3123 is located at the side of the lampshade 223 away from the frame 1119.

[0427] As shown in Figure 39 and Figure 40 , the inner surfaces 2324 of at least two adjacent frames 1119 are respectively provided with thinning grooves 3113 to form light transmission areas 3118, and the light transmission areas 3118 of the at least two adjacent frames 1119 are connected with each other. Among them, the lampshade 223 includes two light guide sections 3122 connected in sequence, and a part of the two light guide sections 3122 are respectively located in the thinning grooves 3113 of the adjacent two frames 1119. Thus, the light emitted by the first light source 3123 from the light emitting side enters the lampshade 223, and is guided by the two light guide sections 3122 into the thinning grooves 3113 of the adjacent two frames 1119, respectively.

[0428] Among them, the lamp panel 221 can include two strip-shaped plates 3126, the two strip-shaped plates 3126 are arranged opposite to the two light guide sections 3122 one by one, and the lamp beads 222 are arranged on one side of the strip-shaped plate 3126 facing the corresponding light guide section 3122. The lamp beads 222 on the two strip-shaped plates 3126 of the lamp panel 221 emit light which enters the two light guide sections 3122 of the lampshade 223 and is guided by the two light guide sections 3122 into the thinning grooves 3113 of the adjacent two frames 1119, respectively.

[0429] As shown in Figure 41 , the strip-shaped plate 3126 of the lamp panel 221 can be located at the side of the light guide section 3122 of the lampshade 223 away from the inner bottom surface 3115 of the thinning groove 3113, so that the lamp panel 221 is located at the side of the lampshade 223 away from the inner bottom surface 3115 of the thinning groove 3113. Alternatively, as shown in Figure 42As shown, the strip-shaped plate 3126 of the lamp plate 221 and the light guide segment 3122 of the lampshade 223 can be arranged in sequence along the direction from the second inner side 3117 to the first inner side 3116 (the reverse direction of the first direction X), so that the lamp plate 221 and the lampshade 223 are arranged in sequence along the direction from the second inner side 3117 to the first inner side 3116.

[0430] In some embodiments, the lamp plate 221 is a flexible lamp plate. Thus, the shape of the lamp plate 221 can be adjusted according to the structure inside the front shell 111, so that the lamp plate 221 is more suitable for the lampshade 223. Especially, the lampshade 223 includes two light guide segments 3122, the lamp plate 221 includes two strip-shaped plates 3126, and the strip-shaped plate 3126 of the lamp plate 221 is located on the side of the light guide segment 3122 of the lampshade 223 away from the inner bottom surface 3115 of the thinning groove 3113, as shown, the lamp plate 221 can be directly bent to form two strip-shaped plates 3126. Figure 40

[0431] In some embodiments, the inner surface 2324 of each of the three sequentially connected side frames 1119 can be provided with a thinning groove 3113 to form a light transmission area 3118, and the light transmission areas 3118 of the three sequentially connected side frames 1119 are sequentially connected. The lampshade 223 includes three sequentially connected light guide segments 3122, and a part of the three light guide segments 3122 is located in the thinning groove 3113 of each of the three sequentially connected side frames 1119. The lamp plate 221 includes three strip-shaped plates 3126, and the three strip-shaped plates 3126 are arranged one by one opposite to the three light guide segments 3122, and the side of the strip-shaped plate 3126 facing the corresponding light guide segment 3122 is provided with a lamp bead 222.

[0432] In this way, the light emitted by the lamp beads 222 on the three strip-shaped plates 3126 of the lamp plate 221 enters the three light guide segments 3122 of the lampshade 223 respectively, and is guided by the three light guide segments 3122 to the thinning grooves 3113 of the three sequentially connected side frames 1119 respectively.

[0433] In some embodiments, the lampshade 223 can be detachably mounted on the side frame 1119 of the front shell 111 to reduce the processing cost of the front shell 111 assembly.

[0434] In some embodiments, color powder and / or light scattering powder can be added in the lampshade 223 to adjust the light transmission effect of the lampshade 223.

[0435] As shown, Figures 42 to 44 ​As shown, the outer surfaces 3119 of the at least three edge frames 1119 connected in sequence are respectively provided with mounting grooves 3110, and the mounting grooves 3110 of the at least three edge frames 1119 connected in sequence are connected in sequence. The alarm lamp 114 is connected with the front shell 111, and the alarm lamp 114 comprises a first light source 3123 and a lampshade 223 covering one side of the light emitting direction of the first light source 3123, and the lampshade 223 is mounted in the mounting grooves 3110 of the three edge frames 1119 connected in sequence.

[0436] Therefore, the lampshade 223 can extend along the circumference of the front shell 111 to the at least three edge frames 1119. After the first light source 3123 of the alarm lamp 114 emits light, the light can be emitted from the outer surfaces 3119 of the at least three edge frames 1119 of the front shell 111 through the lampshade 223, and medical staff can observe the alarm signal output by the alarm lamp 114 from more angles.

[0437] In this way, the light emitting direction of the first light source 3123 can be perpendicular to the length direction of the plurality of edge frames 1119. Alternatively, the first light source 3123 can be located on the side of the lampshade 223 away from the edge frame 1119. The light emitted by the first light source 3123 along the light emitting direction enters the lampshade 223 and is emitted from the surface of the lampshade 223 towards the side of the edge frame 1119.

[0438] In some embodiments, the lampshade 223 comprises three light guide segments 3122 connected in sequence, and the three light guide segments 3122 are correspondingly arranged in the mounting grooves 3110 of the three edge frames 1119 connected in sequence. The first light source 3123 comprises a lamp plate 221 and a lamp bead 222, the lamp plate 221 comprises three strip-shaped plates 3126, and the three strip-shaped plates 3126 are arranged opposite to the three light guide segments 3122, respectively, and the strip-shaped plate 3126 is provided with the lamp bead 222 on the side facing the corresponding light guide segment 3122.

[0439] In this way, the distribution direction of the strip-shaped plate 3126 and the corresponding light guide segment 3122 can be perpendicular to the length direction of the plurality of edge frames 1119, so that the light emitting direction of the first light source 3123 is perpendicular to the length direction of the plurality of edge frames 1119. Alternatively, the strip-shaped plate 3126 can be located on the side of the corresponding light guide segment 3122 away from the edge frame 1119, so that the first light source 3123 is located on the side of the lampshade 223 away from the edge frame 1119.

[0440] In some embodiments, the lamp plate 221 can be a flexible lamp plate, so as to facilitate the bending and deformation of the lamp plate 221, and make the lamp plate 221 more easily mounted in the front shell 111.

[0441] As Figures 46 to 49As shown, the lampshade 223 of at least one alarm light 114 is located on two adjacent sides of the shell assembly 110, so that the light emitted by the lamp bead 222 passes through the lampshade 223 and is emitted from the two adjacent sides of the shell assembly 110, so that medical staff can observe the alarm signal emitted by the alarm light 114 from at least two sides of the monitoring device 100.

[0442] Continue to refer to Figures 46 to 49 , the lampshade 223 of at least one alarm light 114 can be located on the adjacent two sides of the top side 1000, the bottom side 1001, the left side 2303 and the right side 2304 of the shell assembly 110, so that medical staff can observe the alarm signal emitted by the alarm light 114 from the adjacent two sides of the top side 1000, the bottom side 1001, the left side 2303 and the right side 2304 of the monitoring device 100.

[0443] Specifically, a lampshade 223 of a warning light 114 is located on the top side 1000 and the right side 2304 of the housing assembly 110, and the lampshade 223 extends from the top side 1000 to the right side 2304 of the housing assembly 110. A mounting groove 3110 is defined on the outer surface 3119 of the housing assembly 110. The mounting groove 3110 extends from the surface of the top side 1000 of the housing assembly 110 to the surface of the right side 2304 of the housing assembly 110, and the lampshade 223 is mounted in the mounting groove 3110.

[0444] The lampshade 223 of the other warning light 114 is located on the top side 1000 and the left side 2303 of the housing assembly 110, and the lampshade 223 extends from the top side 1000 of the housing assembly 110 to the left side 2303. The warning light 114 is installed in a mounting groove 3110 extending from the surface of the top side 1000 of the housing assembly 110 to the surface of the left side 2303 of the housing assembly 110.

[0445] like Figure 47 As shown, the lampshade 223 can include two light guide segments 3122, and the two light guide segments 3122 are distributed on two adjacent sides of the housing assembly 110, so that the lampshade 223 is located on two adjacent sides of the housing assembly 110. The two light guide segments 3122 of the lampshade 223 can be integrated into one structure, thereby improving the structural strength of the lampshade 223 and making the lampshade 223 more convenient to install.

[0446] Correspondingly, the light board 221 can include two strip plates 3126 arranged in a one-to-one correspondence with the two light guide segments 3122. The two strip plates 3126 are respectively provided with lamp beads 222, so that light emitted by the lamp beads 222 of the two strip plates 3126 passes through the corresponding light guide segments 3122 and is emitted from the adjacent two sides of the housing assembly 110. The two strip plates 3126 of the light board 221 can be made into an integrated structure to facilitate installation of the light board 221.

[0447] In other embodiments, as shown in FIG. 10, the lampshade 223 of the at least one alarm lamp 114 can also be positioned at the middle of the side of the shell assembly 110 in the second direction Y to further improve the angle at which the monitoring device 100 can observe the alarm signal. In particular, the lampshade 223 of the at least one alarm lamp 114 can be positioned at the middle of the top side 1000 or the bottom side 1001 of the shell assembly 110 in the second direction Y, or the lampshade 223 of the at least one alarm lamp 114 can also be positioned at the middle of the left side 2303 or the right side 2304 of the shell assembly 110 in the third direction Z. Figures 40 to 42

[0448] In particular, as shown in FIG. 11, the surface of the top side 1000 of the shell assembly 110 is provided with a mounting groove 3110, and the lampshade 223 is mounted in the mounting groove 3110, so that the lampshade 223 of the alarm lamp 114 is positioned at the middle of the top side 1000 of the shell assembly 110 in the second direction Y. The light emitted by the lamp bead 222 passes through the lampshade 223 and is emitted from the top side 1000 of the shell assembly 110. Figures 40 to 42

[0449] In some embodiments, the lamp plate 221 can be provided with a plate surface 3125 on the side of the lamp bead 222, which is substantially perpendicular to the reverse of the first direction X, and the lamp bead 222 is arranged on the side of the lamp plate 221 in the reverse of the first direction X, so as to facilitate the light emitted by the lamp bead 222 to be directed towards the lampshade 223.

[0450] In the above embodiments, the description of each embodiment focuses on different aspects, and the parts not described in detail in a certain embodiment can be referred to the relevant description of other embodiments.

[0451] The above describes in detail a monitoring device provided by the embodiments of the present application, and the principle and implementation manner of the present application are described by applying specific examples. The above description of the embodiments is only used to help understand the technical scheme and core idea of the present application. Those skilled in the art should understand that the technical scheme recorded in the above embodiments can be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical scheme deviate from the scope of the technical scheme of the embodiments of the present application.​​

Claims

1. A monitoring device for use in a department of an operating room or a ward, for acquiring and processing physiological parameter data of a patient collected by parameter sensors, and for displaying the processed physiological parameter data of the patient, the monitoring device being securable to a wall by a support frame, characterized in that, The monitoring device comprises: a housing assembly comprising a cavity; a display screen assembly connected to the housing assembly, the display screen assembly being configured to display processed physiological parameter data of the patient; a board card assembly connected to the housing assembly, at least part of the board card assembly being located in the cavity, the display screen assembly and the board card assembly being sequentially arranged along a first direction, the board card assembly being configured to acquire and process physiological parameter data of the patient collected by the parameter sensor; the board card assembly comprises at least two circuit boards, one side of each of the circuit boards facing the display screen assembly; the circuit boards comprise a main circuit area in which a main circuit is formed, each of the circuit boards comprises a main circuit area in which a main circuit is formed, and the main circuit areas of the at least two circuit boards do not overlap with each other in a normal projection on a projection plane perpendicular to the first direction; or, the at least two circuit boards are arranged along a second direction perpendicular to the first direction; wherein the housing assembly further comprises a top side and a bottom side sequentially arranged along a third direction, the third direction being perpendicular to the first direction, the housing assembly further comprises a rear surface located on one side of the housing assembly along the first direction, and the rear surface is provided with a plurality of openings, the plurality of openings being located on the bottom side of the housing assembly, and each of the openings is configured to connect at least one of the circuit boards with an external parameter circuit board or the parameter sensor.

2. The monitoring device of claim 1, wherein, The rear surface is provided with a heat dissipation hole in communication with the cavity, and the heat dissipation hole is located on the top side of the housing assembly, so that gas outside the housing assembly can enter the cavity through at least part of the openings and flow out from the heat dissipation hole, thereby taking away at least part of the heat of the circuit boards.

3. The monitoring device of claim 2, wherein, The plurality of openings are sequentially arranged along a second direction of the monitoring device, and the first direction, the third direction and the second direction are perpendicular to each other.

4. The monitoring device of claim 2, wherein, The rear surface is provided with a recess, the recess is located on the bottom side of the housing assembly, the rear surface comprises a first side surface located on the side of the recess close to the cavity, and the openings are arranged on the first side surface.

5. The monitoring device according to any one of claims 1 to 4, characterized in that At least one of the circuit boards is a main control board; at least one of the circuit boards is a power supply board; and at least one of the circuit boards is an internal information control board configured to be connected with an external information system.

6. The monitoring device according to any one of claims 1 to 4, characterized in that The monitoring device further comprises at least one heat conduction structure, the display screen assembly, the board card assembly and the at least one heat conduction structure being sequentially arranged along the first direction; a heat conduction medium is arranged between each of the circuit boards and the heat conduction structure, so that the at least one heat conduction structure is configured to conduct heat generated by the board card assembly.

7. The monitoring device of claim 6, wherein, The monitoring device can be installed on a fixedly arranged support frame.

8. The monitoring device of claim 7, wherein, The heat conduction structure is configured to be connected with the support frame, so that the monitoring device is installed on the support frame and heat is conducted to the support frame.

9. The monitoring device according to any one of claims 1 to 4, characterized in that The weight of the monitoring device is greater than 4 kg.

10. The monitoring device according to any one of claims 1 to 4, characterized in that The size of the housing assembly along the first direction is greater than or equal to 5 mm and less than or equal to 100 mm.

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