Connector device and medical apparatus

Abstract

The utility model provides a connector device and medical equipment, and relates to the technical field of medical equipment communication connection. The connector device comprises a mounting base, a fixing cover plate, a socket and a buffer part, a through hole is formed in the mounting base, the socket comprises a circuit board and a first connector, the buffer part comprises a fixing part and a mounting part, the fixing part is fixed to the mounting base, and the position of the socket is limited between the mounting part and the fixing cover plate. A first gap is formed between the first connector and the hole wall of the through hole, so that the first connector can move in a first plane; the buffer part occupies all or part of the space of the first gap, in the matching process of the second connector and the first connector, the first connector can be pushed by the second connector to move in the depth direction of the through hole and / or in the first plane, the buffer part is stretched or extruded by the first connector, and after the thrust of the second connector is lost, the buffer part can move in the first plane. And the first connector can be reset under the action of the buffer piece.

Description

Technical Field

[0001] This application relates to the field of medical device communication connection technology, specifically to a connector device and a medical device. Background Technology

[0002] Medical devices, especially portable ones such as transport monitors, are typically equipped with plug-in modules to expand their functionality and parameters. These modules are suitable for monitoring patients' ECG, heart rate, respiration, blood pressure, blood oxygen saturation, pulse, and body temperature during medical monitoring. Currently, because the connection between medical devices and communication terminals involves hard contact, this frequent hard contact leads to a short lifespan for the connectors, making them prone to damage. Utility Model Content

[0003] This application provides a connector device and a medical device to solve the problem that rigid contact when connecting medical devices to communication terminals can easily damage the connector.

[0004] In some embodiments, a connector device is provided, including a mounting base, a fixing cover, a socket, and a buffer. The mounting base includes an inner side and an outer side disposed opposite to each other, and a through hole is formed in the mounting base through the inner side and the outer side. The fixing cover is fixed to a mounting side of the mounting base, which is either the inner side or the outer side of the mounting base. The socket includes a circuit board and a first connector. The circuit board includes a first side and a second side disposed opposite to each other. The first connector is disposed on the first side and is used to cooperate with a second connector of an external device to transmit communication signals. The buffer includes a fixing part and a mounting part connected to the fixing part, the fixing part being fixed to the mounting base. On one side, the mounting portion partially encloses the socket, and the position of the socket is restricted between the mounting portion and the fixed cover plate. There is a first gap between the first connector and the wall of the through hole, so that the first connector can move in a first plane, which is a reference plane perpendicular to the depth direction of the through hole. The buffer occupies all or part of the space of the first gap. During the process of the second connector engaging with the first connector, the first connector can move along the depth direction of the through hole and / or in the first plane under the push of the second connector. The buffer is stretched or squeezed by the first connector. After losing the thrust of the second connector, the first connector can reset under the action of the buffer.

[0005] In some embodiments, the connector device further includes an elastic element, and the fixing cover plate has a positioning groove on the side near the elastic element. One end of the elastic element is connected to the second side of the circuit board, and the other end of the elastic element is disposed in the positioning groove and connected to the fixing cover plate.

[0006] In some embodiments, the fixing part includes a front side and a rear side disposed opposite to each other, the mounting part is a protrusion extending from the front side, the protrusion defining a mounting cavity, the rear side has a first opening communicating with the mounting cavity, the mounting part has a second opening at one end away from the fixing cover plate, the first connector is inserted into the mounting cavity through the first opening and protrudes from the second opening, and the first side of the circuit board is located outside the first opening and covers the first opening.

[0007] In some embodiments, the fixing part and the mounting side of the mounting base are connected by a positioning post and a positioning hole, wherein the positioning post is located in one of the mounting base and the fixing part, and the positioning hole is located in the other of the mounting base and the fixing part.

[0008] In some embodiments, there is a second gap between the mounting part and the wall of the through hole, the second gap being a portion of the space of the first gap, one end of the mounting part extending away from the fixed cover plate protruding from the through hole, and the mounting part being able to occupy all or part of the space of the second gap when the first connector moves in a direction different from the depth direction of the through hole.

[0009] In some embodiments, a movable groove is provided on the rear side of the fixing part, and the movable groove is offset on the outer periphery of the first opening.

[0010] In some embodiments, the fixing part includes a first flange and a second flange disposed on the periphery of the first flange, and the outer contours of the mounting part, the first flange and the second flange are connected to form a stepped structure that mates with the wall of the through hole.

[0011] In some embodiments, the mounting base includes a first step surface, a first tread surface, a second step surface, and a second tread surface connected in sequence, the second gap is formed between the first step surface and the mounting portion, the first flange abuts against the first tread surface and the second step surface, and the second flange abuts against the second tread surface.

[0012] In some embodiments, the first connector and the mounting base have a first mating area and a second mating area. The first mating area is the area enclosed by the plane where the first tread is located, the first trapezoidal surface, the plane where the side opposite to the mounting side of the mounting base is located, and the outer peripheral side of the first connector. The second mating area is the area enclosed by the plane where the first tread is located, the second trapezoidal surface, the plane where the second tread is located, and the outer peripheral side of the first connector. The maximum distance that the first connector can move in the first mating area is greater than or equal to the maximum distance that the first connector can move in the second mating area.

[0013] In some embodiments, the buffer includes a limiting portion and an elastic connecting portion, the socket is constrained between the mounting portion and the limiting portion, the mounting portion and the limiting portion are connected by the elastic connecting portion, and the elastic connecting portion can be stretched when the socket moves along the depth direction of the through hole.

[0014] In some embodiments, the side of the fixing cover facing the buffer extends toward the buffer and is connected to the fixing part.

[0015] In some embodiments, a medical device is provided, the medical device including the connector device described above.

[0016] In some embodiments, the medical device includes a housing, at least a portion of which is the mounting base.

[0017] The connector device provided in this application provides a first gap between the first connector and the wall of the through hole, allowing the first connector to have movable space within a first plane, thus preventing hard contact between the first and second connectors. By providing a buffer that occupies all or part of the first gap, the first connector can be pushed against the buffer by the second connector, and after losing the pushing force from the second connector, it can return to its position before connection with the second connector via the buffer, ensuring repeated insertion and connection between the first and second connectors. Simultaneously, the buffer prevents hard contact between the first connector and the mounting base, further reducing damage to the first connector and effectively improving the service life of the product components. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1These are schematic diagrams of the connector device in some embodiments of this application;

[0020] Figure 2 yes Figure 1 A schematic diagram illustrating the connection relationship between the socket and the mounting base in the embodiment;

[0021] Figure 3 yes Figure 1 A partial structural diagram of the connector device;

[0022] Figure 4 yes Figure 3 A partial exploded view of the connector device in the embodiment;

[0023] Figure 5 yes Figure 1 A magnified view of a portion of point A in the middle;

[0024] Figure 6 This is a partially enlarged schematic diagram of the connector device at point A in another embodiment;

[0025] Figure 7 yes Figure 1 A schematic diagram of the buffer component in the embodiment;

[0026] Figure 8 yes Figure 1 A schematic diagram of the buffer component in the embodiment from another perspective;

[0027] Figure 9 This is a partially enlarged schematic diagram of the connector device at point A in another embodiment;

[0028] Figure 10 This is a partial structural schematic diagram of the connector device in another embodiment;

[0029] Figure 11 This is a partial structural schematic diagram of the medical device in some embodiments of this application.

[0030] In the above attached figures:

[0031] 10. Mounting base; 11. Inner side; 12. Outer side; 13. Through hole; 14. Positioning post; 15. First trapezoidal surface; 16. First tread; 17. Second trapezoidal surface; 18. Second tread;

[0032] 20. Buffer component; 21. Fixing part; 211. Front side; 212. Rear side; 213. Movable groove; 214. First opening; 215. Positioning hole; 216. First flange; 217. Second flange; 22. Mounting part; 221. Mounting cavity; 222. Second opening; 23. Limiting part; 24. Elastic connection part;

[0033] 30. Socket; 31. Circuit board; 311. First side; 312. Second side; 313. Connecting hole; 32. First connector;

[0034] 40. Fixing cover plate; 41. Positioning groove; 42. Side bone; 43. Bolt;

[0035] 50. Elastic element; W1. First gap; W2. Second gap; C1. First mating area; C2. Second mating area;

[0036] 60. Shell. Detailed Implementation

[0037] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be particularly noted that the following embodiments are for illustrative purposes only and do not limit the scope of the application. Similarly, the following embodiments are only some, not all, embodiments of the present application, and all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of the present application.

[0038] The terms "first," "second," and "third" used in the embodiments of this application are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified. All directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationships and movement of components in a specific posture (as shown in the figures). If the specific posture changes, the directional indication will also change accordingly. The terms "comprising" and "having," and any variations thereof, in the embodiments of this application are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or components inherent to these processes, methods, products, or devices.

[0039] Please see Figure 1 and Figure 2 , Figure 1 These are schematic diagrams of the connector device in some embodiments of this application. Figure 2 yes Figure 1A schematic diagram illustrating the connection relationship between the socket and the mounting base in this embodiment. This application provides a connector device including a mounting base 10, a fixing cover plate 40, a socket 30, and a buffer member 20. The mounting base 10 includes an inner side 11 and an outer side 12 disposed opposite to each other, and a through hole 13 is formed on the mounting base 10, penetrating the inner side 11 and the outer side 12. The fixing cover plate 40 is fixed to the mounting side of the mounting base 10, which is either the inner side 11 or the outer side 12 of the mounting base 10.

[0040] Please see Figure 3 and Figure 4 , Figure 3 yes Figure 1 A partial structural diagram of the connector device. Figure 4 yes Figure 3 A partial exploded view of the connector device in the embodiment. The socket 30 includes a circuit board 31 and a first connector 32. The circuit board 31 includes a first side 311 and a second side 312 disposed opposite to each other. The first connector 32 is disposed on the first side 311. The first connector 32 is used to cooperate with a second connector of an external device to transmit communication signals. The communication signals can be electrical signals, optical signals, or signals in other media forms.

[0041] by Figure 3 In the diagram, the Z-direction represents the depth direction of the through hole 13, and the XY plane represents the first plane. The buffer member 20 includes a fixing part 21 and a mounting part 22 connected to the fixing part 21. The fixing part 21 is fixed to the mounting side of the mounting base 10. The mounting part 22 partially covers the socket 30, and the position of the socket 30 is restricted between the mounting part 22 and the fixing cover plate 40. There is a first gap W1 between the first connector 32 and the hole wall of the through hole 13, so that the first connector 32 can move within the first plane (XY plane). The first plane (XY plane) is a reference plane perpendicular to the depth direction (Z-direction) of the through hole 13.

[0042] Please combine Figure 3 as well as Figure 5 , Figure 5 yes Figure 1 A partially enlarged schematic diagram of the embodiment at point A. The buffer 20 occupies all or part of the space in the first gap W1. During the engagement of the second connector and the first connector 32, the first connector 32 can move along the depth direction (Z direction) of the through hole 13 and / or within the first plane (XY plane) under the pushing force of the second connector. The buffer 20 is stretched or compressed by the first connector 32. After losing the thrust of the second connector, the first connector 32 can reset under the action of the buffer 20. That is, the first connector 32... Figure 3The X, Y, and Z directions are all movable. When the second connector is inserted into the first connector 32, the first connector 32 has movable space, avoiding direct hard contact between the first connector 32 and the second connector. At the same time, the buffer 20 is set in the first gap W1, which can prevent the first connector 32 from hard contacting the mounting base 10, thereby reducing the degree of damage to the first connector 32 and effectively improving the service life of the product components.

[0043] Please see Figure 1 as well as Figure 5 In some embodiments, taking the inner surface 11 of the mounting base 10 as an example, the second connector is inserted into the through hole 13 from the outer surface 12 of the mounting base 10. After the first connector 32 and the second connector are inserted into place, they can establish a communication connection and transmit signals, that is, the first connector 32 and the second connector adopt a contact connection method. For example, the first connector 32 can be a connector female with a groove, and the second connector can be a connector male with a protruding head; or the first connector 32 can be a connector male with a protruding head, and the second connector is a connector female with a groove.

[0044] Understandably, when the second connector presses the first connector 32 along the depth direction (Z-direction) of the through hole 13 to achieve connection with the first connector 32, the first connector 32 is subjected to a Z-direction force, causing it to move relative to the mounting base 10 in the Z-direction. When the second connector is tilted to press the first connector 32 along the depth direction (Z-direction) of the through hole 13, the first connector 32 is subjected to a Z-direction force and a force perpendicular to the Z-direction, causing the first connector 32 to move relative to the mounting base 10 in the Z-direction and the first plane (XY plane). After losing the thrust of the second connector, the first connector 32 needs to return to the position it was in before the second connector contacted the first connector to facilitate repeated insertion and connection with the second connector. Therefore, the first connector 32 needs to be buffered and reset in the first plane (XY plane) and the depth direction (Z-direction) of the through hole 13.

[0045] The following describes in detail the buffer reset method of the first connector 32 on the first plane (XY plane). Please refer to [link / reference]. Figure 4 , Figure 7 as well as Figure 8 , Figure 7 yes Figure 1 A schematic diagram of the buffer component in the embodiment. Figure 8 yes Figure 1 A schematic diagram of the buffer component from another perspective in the embodiment.

[0046] In some embodiments, the fixing part 21 includes a front side 211 and a rear side 212 disposed opposite to each other. The mounting part 22 is a protrusion extending from the front side 211, defining a mounting cavity 221 within the protrusion. The rear side 212 has a first opening 214 that communicates with the mounting cavity 221. The end of the mounting part 22 away from the fixing cover plate 40 has a second opening 222. The first connector 32 is inserted into the mounting cavity 221 through the first opening 214 and protrudes through the second opening 222. The first side 311 of the circuit board 31 is located outside the first opening 214 and covers the first opening 214.

[0047] Please see Figure 9 , Figure 9 This is a partially enlarged schematic diagram of the connector device at point A in another embodiment. Furthermore, the end of the mounting portion 22 furthest from the fixing cover plate 40 extends out of the through hole 13 to prevent the ends of the first connector 32 and the second connector from being damaged by pressure against the wall of the through hole 13, while also facilitating the connection between the first connector 32 and the second connector.

[0048] Optionally, the buffer 20 occupies the entire space of the first gap and elastically abuts against the wall of the through hole 13. The buffer 20 can be made of silicone or rubber with good compressibility, allowing the first connector 32 to squeeze the buffer 20 and move within the first gap W1, thereby reducing damage caused by the first connector 32 making hard contact with the mounting base 10 during movement. The first connector 32 is reset on the first plane (XY plane) through the elastic abutment between the buffer 20 and the wall of the through hole 13, as well as the buffer 20's own buffering and reset capability.

[0049] Optionally, a second gap W2 exists between the mounting part 22 and the wall of the through hole 13. The second gap W2 is a portion of the space of the first gap, meaning that in this embodiment, the buffer 20 only occupies a portion of the space of the first gap. The mounting part 22 can occupy all or part of the space of the second gap W2 when the first connector 32 moves in a direction different from the depth direction (Z direction) of the through hole 13. Since the fixing part 21 is fixed to the mounting side of the mounting base 10 and the fixing part 21 and the mounting part 22 are interconnected, in this embodiment, the fixing part 21 can transmit the buffering and resetting force to the mounting part 22. Specifically, the fixing part 21 can be a plate-like structure, and the mounting base 10 and the fixing part 21 can be bonded and fixed or pressed and fixed by the fixing cover plate 40. Figure 3As shown, for example, the side of the fixed cover plate 40 facing the buffer member 20 extends toward the buffer member 20 to form a side bone 42 and presses the fixing part 21 tightly onto the first tread surface 16, thereby restricting the movement of the buffer member 20 relative to the mounting base 10. The side bone 42 can enhance the structural strength of the fixed cover plate 40 and prevent the fixed cover plate 40 from deforming. In this embodiment, a second gap W2 is formed between the mounting part 22 and the hole wall of the through hole 13 to facilitate the movement of the first connector 32 on the first plane (XY plane), while the fixing part 21 is fixed on the mounting base 10 to provide a buffering force, thereby avoiding damage caused by hard contact between the first connector 32 and the mounting base 10. The connection between the fixing part 21 and the mounting part 22 can realize the reset of the first connector 32 on the first plane (XY plane) to the position before the first connector 32 and the second connector are inserted.

[0050] Please continue reading. Figure 9 In some embodiments, the rear side 212 of the fixing part 21 has a movable groove 213, which is offset from the outer periphery of the first opening 214. By providing the movable groove 213, the mobility of the first connector 32 on the first plane (XY plane) can be further improved. It should be noted that the movable groove 213 does not penetrate the fixing part 21, that is, the fixing part 21 and the mounting part 22 remain connected, so that the fixing part 21 and the mounting part 22 can transmit a buffering and resetting force, thereby enabling the first connector 32 to quickly reset after moving on the first plane (XY plane).

[0051] Please see Figure 5 In some embodiments, the fixing part 21 includes a first flange 216 and a second flange 217 disposed on the periphery of the first flange 216. The outer contours of the mounting part 22, the first flange 216 and the second flange 217 are connected to form a stepped structure that mates with the hole wall of the through hole 13.

[0052] Specifically, the mounting base 10 includes a first trapezoidal surface 15, a first tread surface 16, a second trapezoidal surface 17, and a second tread surface 18 connected in sequence. A second gap W2 is formed between the first trapezoidal surface 15 and the mounting portion 22. The first tread surface 16 and the second tread surface 18 are part of the mounting side. The first flange 216 abuts against the first tread surface 16 and the second trapezoidal surface 17, and the second flange 217 abuts against the second tread surface 18. By setting the fixing portion 21 into a stepped structure and making the first flange 216 abut against the second trapezoidal surface 17, it is convenient to pre-position the buffer member 20 when assembling it. In this embodiment, the side ribs 42 of the fixing cover plate 40 can press the second flange 217 tightly against the second tread surface 18 to fix the buffer member 20. Of course, the fixing cover plate 40 can also abut against other parts of the buffer member 20, as long as it does not interfere with the movement space of the first connector 32.

[0053] Please see Figure 6, Figure 6 This is a partially enlarged schematic diagram of the connector device at point A in another embodiment. The first connector 32 and the mounting base 10 have a first mating area C1 and a second mating area C2. The first mating area C1 is the area enclosed by the plane containing the first tread surface 16, the first trapezoidal surface 15, the plane containing the side of the mounting base 10 opposite to the mounting side, and the outer peripheral side of the first connector 32. The second mating area C2 is the area enclosed by the plane containing the first tread surface 16, the second trapezoidal surface, the plane containing the second tread surface 18, and the outer peripheral side of the first connector 32. That is, Figure 6 The first mating area C1 is the area to the left of the plane where the first tread 16 is located, and the second mating area C2 is the area to the right of the plane where the first tread 16 is located. The maximum distance that the first connector 32 can move in the first mating area C1 is greater than or equal to the maximum distance that the first connector 32 can move in the second mating area C2. That is to say, when the first connector 32 moves to the maximum distance on the first plane (XY plane), part of the buffer 20 in the second mating area C2 reaches the ultimate compression state. At this time, the first connector 32 still has redundant space to move between the first mating area C1 and the hole wall of the through hole 13. That is, when part of the buffer 20 in the second mating area C2 reaches the ultimate compression state, part of the buffer 20 in the first mating area C1 has not reached the ultimate compression state.

[0054] It is understandable that the mounting portion 22, the first flange 216, and the second flange 217 are connected in a stepped structure. The overall thickness of the buffer member 20 in the second mating region C2 is greater than the overall thickness of the buffer member 20 in the first mating region C1. The thickness refers to the length of the buffer member 20 extending along the first direction, which is perpendicular to the depth direction (Z direction) of the through hole 13. Therefore, the buffering effect of the buffer member 20 in the second mating region C2 is better than that in the first mating region C1. The fact that part of the buffer member 20 in the second mating region C2 reaches its limit compression state first can prevent the buffer member 20 from being subjected to excessive extrusion pressure in the first mating region C1, thereby better protecting the first connector 32. In addition, in this embodiment, the thickness of the first flange 216 and the mounting portion 22 should not be too large. In order to prevent the buffer member 20 from detaching from the through hole 13 and to facilitate installation and positioning, the thickness of the second flange 217 is greater than the thickness of the first flange 216 and the mounting portion 22.

[0055] Please combine Figure 4 as well as Figure 5In some embodiments, the fixing part 21 and the mounting side of the mounting base 10 are engaged by positioning pins 14 and positioning holes 215. The positioning pins 14 are located on one of the mounting base 10 and the fixing part 21, and the positioning holes 215 are located on the other of the mounting base 10 and the fixing part 21. For example, the mounting base 10 is provided with four positioning pins 14, and the second flange 217 of the fixing part 21 is provided with four corresponding positioning holes 215. The engagement of the positioning pins 14 and the positioning holes 215 can provide a certain support force for the buffer 20, preventing the buffer 20 from shifting significantly in the XY plane, and at the same time limiting the amount of shift of the first connector 32 in the XY plane.

[0056] The following describes the buffer reset method of the first connector 32 in the depth direction (Z direction) of the through hole 13. Please refer to [link / reference]. Figure 4 as well as Figure 5 In some embodiments, the first connector 32 can be reset in the depth direction (Z-direction) of the through hole 13 by means of the buffer member 20. In conjunction with the aforementioned embodiment where the first connector 32 is reset in the first plane (XY plane) by means of the buffer member 20, the buffer member 20 further includes a limiting part 23 and an elastic connecting part 24. The socket 30 is constrained between the mounting part 22 and the limiting part 23, which are connected by the elastic connecting part 24. The elastic connecting part 24 can be stretched when the socket 30 moves along the depth direction (Z-direction) of the through hole 13, so that the first connector 32 can drive the limiting part 23 to move along the depth direction (Z-direction) of the through hole 13 under the thrust of the second connector, and after the thrust of the second connector is lost, the first connector 32 can be reset in the depth direction (Z-direction) of the through hole 13 by means of the limiting part 23 and the elastic connecting part 24. Specifically, a connecting hole 313 is provided through the first side 311 and the second side 312 of the circuit board 31. The limiting part 23 abuts against the second side 312 of the circuit board 31. The two ends of the elastic connecting part 24 are respectively connected to the rear side 212 of the fixing part 21 and the limiting part 23. In this embodiment, the mounting part 22, the fixing part 21, the elastic connecting part 24 and the limiting part 23 of the buffer member 20 are integrally formed.

[0057] Please see Figure 10 , Figure 10 This is a partial structural schematic diagram of the connector device in another embodiment. In some embodiments, the connector device further includes an elastic element 50, which may be a spring, a sheet, etc. The fixing cover plate 40 has a positioning groove 41 on the side near the elastic element 50. One end of the elastic element 50 is connected to the second side 312 of the circuit board 31, and the other end of the elastic element 50 is disposed in the positioning groove 41 and connected to the fixing cover plate 31.

[0058] The connection in the embodiments of this application can be a fixed connection or a movable connection, specifically it can be abutting connection, adhesive, bolt fixation, etc.

[0059] During the engagement of the second connector with the first connector 32, the elastic element 50 can be compressed to enable the first connector 32 to move in the depth direction (Z direction) of the through hole 13; after the first connector 32 loses the thrust of the second connector, the elastic element 50 can release the elastic force to drive the first connector 32 to reset in the depth direction (Z direction) of the through hole 13.

[0060] Please combine Figure 4 as well as Figure 10 Optionally, the fixing cover 40 can be detachably connected to the mounting side of the mounting base 10 via bolts 43. For example, a screw post is fixedly provided on the mounting side of the mounting base 10, and the bolt 43 passes through the fixing cover 40 and is threadedly connected to the screw post, thereby fixing the fixing cover 40 to the mounting base 10. By detachably fixing the fixing cover 40 to the mounting base 10, the buffer 20, socket 30, and elastic element 50 can be installed first, and then the fixing cover 40 can be fixed to the mounting base 10. The installation space of the buffer 20, socket 30, and elastic element 50 is an open space, which facilitates the installation operation.

[0061] It is understood that in some embodiments, the elastic connecting portion 24 and the limiting portion 23 of the buffer 20 can be combined with the elastic member 50 to realize the reset of the first connector 32 in the depth direction (Z direction) of the through hole 13, so as to improve the reset capability of the connector device.

[0062] Please combine Figure 1 as well as Figure 11 , Figure 11 This is a partial structural schematic diagram of a medical device in some embodiments of this application. In some embodiments, this application provides a medical device including the aforementioned connector device. The circuit board 31 in this embodiment can be a flexible printed circuit board (FPC) or a printed circuit board (PCB). The circuit board 31 can be bonded to the first connector 32 with adhesive or fixedly connected to the first connector 32 with screws. Electronic components such as an electrocardiogram (ECG) detection chip, electromyography (EMG), and body fat percentage monitoring can be integrated on the circuit board 31. Alternatively, the circuit board 31 can be used solely for transmitting signals between the second connector and the first connector 32. It can be connected to the main control board of the medical device via wires, where electronic components implementing complex functions are integrated. The main control board can be positioned according to the internal space of the medical device.

[0063] In some embodiments, the medical device includes a housing 60, at least a portion of which is a mounting base 10 for a connector device.

[0064] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0065] The above description is only a part of the embodiments of this application and does not limit the scope of protection of this application. Any equivalent device or equivalent process transformation made based on the content of this application specification and drawings, or direct or indirect application in other related technical fields, are similarly included in the patent protection scope of this application.

Claims

1. A connector device, characterized by The utility model relates to a socket, which comprises: a mounting seat comprising an inner side and an outer side arranged oppositely, and a through hole penetrating through the inner side and the outer side is formed in the mounting seat; a fixed cover plate fixed to a mounting side of the mounting seat, the mounting side being either the inner side of the mounting seat or the outer side of the mounting seat; a socket comprising a circuit board and a first connecting head, the circuit board comprising a first side and a second side arranged oppositely, and the first connecting head is arranged on the first side and used for cooperating with a second connecting head of an external device to transmit communication signals; a buffer piece comprising a fixed part and a mounting part connected to the fixed part, the fixed part being fixed to the mounting side of the mounting seat, and the mounting part partially wrapping the socket, the position of the socket being limited between the mounting part and the fixed cover plate, and a first gap existing between the first connecting head and the hole wall of the through hole to enable the first connecting head to move in a first plane, the first plane being a reference plane perpendicular to the depth direction of the through hole; the buffer piece occupying all or part of the space of the first gap, and in the process of cooperation between the second connecting head and the first connecting head, the first connecting head can move along the depth direction of the through hole and / or in the first plane under the pushing of the second connecting head, the buffer piece being stretched or pressed by the first connecting head, and after losing the pushing force of the second connecting head, the first connecting head can be reset under the action of the buffer piece.

2. The connector device of claim 1, wherein, The fixed cover plate is provided with a positioning groove near one side of the elastic piece, one end of the elastic piece is connected to the second side of the circuit board, and the other end of the elastic piece is arranged on the inner wall of the positioning groove and connected to the fixed cover plate.

3. The connector device of claim 1 or 2, wherein, The fixed part comprises a front side and a back side arranged oppositely, the mounting part is a protrusion extending from the front side, the protrusion defines a mounting cavity, the back side is provided with a first opening, the first opening penetrates through the mounting cavity, and the mounting part is provided with a second opening at one end away from the fixed cover plate; the first connecting head is inserted into the mounting cavity from the first opening and exposed from the second opening, and the first side of the circuit board is located outside the first opening and covers the first opening.

4. The connector device of claim 3, wherein, The fixed part and the mounting side of the mounting seat are connected through positioning column and positioning hole plug-in cooperation, the positioning column is located in one of the mounting seat and the fixed part, and the positioning hole is located in the other one of the mounting seat and the fixed part.

5. The connector device of claim 3, wherein, A second gap exists between the mounting part and the hole wall of the through hole, the second gap is part of the space of the first gap, one end of the mounting part away from the fixed cover plate extends out of the through hole, and the mounting part can occupy all or part of the space of the second gap when the first connecting head moves in a direction different from the depth direction of the through hole.

6. The connector device of claim 3, wherein, The back side of the fixed part is provided with a movable groove, and the movable groove is offset arranged outside the periphery of the first opening.

7. The connector device of claim 5, wherein, The fixing part comprises a first flange and a second flange arranged on the periphery of the first flange, and the outer contours of the mounting part, the first flange and the second flange are connected to form a stepped structure matched with the hole wall of the through hole.

8. The connector device of claim 7, wherein, The mounting seat comprises a first ladder surface, a first tread surface, a second ladder surface and a second tread surface connected in sequence, the second gap is formed between the first ladder surface and the mounting part, the first flange abuts against the first tread surface and the second ladder surface, and the second flange abuts against the second tread surface.

9. The connector device of claim 8, wherein, The first connecting head and the mounting seat have a first matching area and a second matching area, the first matching area is an area enclosed by the plane where the first tread surface is located, the first ladder surface, the plane where the side of the mounting seat opposite to the mounting side is located, and the outer peripheral side surface of the first connecting head; the second matching area is an area enclosed by the plane where the first tread surface is located, the second ladder surface, the plane where the second tread surface is located, and the outer peripheral side surface of the first connecting head; and the maximum distance that the first connecting head is movable in the first matching area is greater than or equal to the maximum distance that the first connecting head is movable in the second matching area.

10. The connector device of claim 3, wherein, The buffer member comprises a limiting part and an elastic connecting part, the socket is limited between the mounting part and the limiting part, the mounting part and the limiting part are connected through the elastic connecting part, and the elastic connecting part can be stretched when the socket moves along the depth direction of the through hole.

11. The connector device of claim 3, wherein, The side of the fixing cover plate facing the buffer member extends towards the buffer member and is connected with the fixing part.

12. A medical device, characterized by The medical device comprises the connector device of any one of claims 1-11.

13. The medical device of claim 12, wherein, The medical device comprises a shell, and at least part of the shell is the mounting seat.

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