A portable monitor
Patent Information
- Application Number
- CN202521607128.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-30
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-07-30
AI Technical Summary
[0004]本实用新型的目的在于提供一种便携式监护仪,以解决传统的机体与检测头因采用螺栓/螺钉紧固连接不方便使用,以及当检测头安装于机体时不方便按压检测头开关的问题
[0026]本实用新型通过卡合件与按压部的精密机械联动设计,实现了检测头与机体的免工具快速锁定与解锁,卡合件采用弹簧驱动的限位部结构,当检测头滑入安装位时,限位部的卡条在第一弹簧作用下插入检测头的卡合孔,完成机械固定;解锁时,用户按压橡胶按钮,通过按压头的斜面传动将垂直按压力转化为水平推力,推动限位部压缩弹簧并退出卡合孔,松开后弹簧复位带动卡条重新伸出。这一设计替代了传统螺栓固定方式,无需借助工具即可单手完成拆装,显著缩短了急救转运、多床位轮换监测等场景下的设备准备时间,符合现代医疗对便携性和快速响应能力的要求。
Smart Images

Figure CN224665696U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of patient monitor technology, specifically to a portable patient monitor. Background Technology
[0002] Traditional patient monitors typically consist of a main body and several sensor heads that integrate specific physiological parameters (such as ECG, blood oxygen, and blood pressure). The sensor heads are electrically connected to the main body via cables or wirelessly, transmitting the raw data to the main body for processing, analysis, and display. For ease of transport, storage, or use in specific scenarios (such as near a patient), the main body and sensor heads are usually designed as two separate, detachable components. However, existing separate designs generally have significant drawbacks. First, in terms of connection, the main body and sensor heads are often mechanically fixed using bolts or screws. While this connection method is robust, it is extremely inconvenient in scenarios requiring frequent disassembly and reassembly (such as emergency transport, multi-bed rotation monitoring, or cleaning and maintenance). Tools (such as wrenches and screwdrivers) must be used for tightening, which is cumbersome, time-consuming, and labor-intensive, severely impacting the work efficiency of medical staff and the ease of use of the equipment, failing to meet the requirements of modern medicine for portability and rapid response. Secondly, in terms of structural layout, once the detection head is installed on the machine body, the outer shell or connecting structure of the machine body often partially or completely obstructs the detection head's switch or function buttons. When users (medical staff or patients) need to directly operate the detection head (e.g., turn the detection head on / off), they cannot directly access the detection head switch. They must first laboriously remove the detection head from the machine body to operate it, and then reinstall and fix it after the operation is completed. This further exacerbates the inconvenience of use and may even affect the efficiency of diagnosis and treatment due to the delay in operation.
[0003] Therefore, the inventors proposed a portable monitor to solve the aforementioned technical problems. Utility Model Content
[0004] The purpose of this utility model is to provide a portable monitor to solve the problems of inconvenience in using traditional monitors where the body and detection head are fastened with bolts / screws, and the inconvenience in pressing the detection head switch when the detection head is installed on the body.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A portable monitor includes a body, on which a mounting position is provided;
[0007] A detection head, used to collect physiological parameter signals, is detachably connected to the mounting position of the body;
[0008] Limiting strips are formed on both sides of the mounting position, and limiting notches are opened on both sides of the detection head, with the limiting notches corresponding to the limiting strips;
[0009] The detection head is provided with a locking hole, and the body is provided with a locking component. When the detection head is installed on the mounting position, the locking component is correspondingly set with the locking hole.
[0010] In the locked state, the engaging member extends into the engaging hole to lock the detection head in the mounting position; in the unlocked state, the engaging member retracts from the engaging hole, allowing the detection head to be removed from the mounting position.
[0011] The body is also provided with a pressing component. When the detection head is installed in the mounting position, the position of the pressing component corresponds to the position of the detection head switch.
[0012] According to the above technical solution, the device body has an installation position, and the limiting strips on both sides correspond to the limiting notches on both sides of the detection head, guiding the detection head to slide in and be fixed. The detection head locking hole cooperates with the locking part inside the device body. In the locked state, the locking part extends into the locking hole to complete the mechanical fixation. When unlocked, the locking part retracts and can be disassembled, replacing the traditional bolt connection, allowing for quick assembly and disassembly without tools. The position of the pressing part on the device body corresponds precisely to the detection head switch. When the detection head is installed in the installation position, the user can directly press the pressing part on the device body to trigger the detection head switch. The operation of the detection head switch can be completed without disassembling the detection head, solving the problems of frequent and cumbersome disassembly and assembly of traditional monitors (bolt fixation requires tools) and the inability to directly operate the switch after the detection head is installed. This improves the efficiency and convenience of use and meets the needs of modern medical care for rapid response.
[0013] Furthermore, the body includes a circuit board and a housing, the circuit board is fixedly installed inside the housing, and the engaging member and the pressing member are fixedly installed on the circuit board and / or the housing.
[0014] Furthermore, the engaging component includes a terminal housing fixed on the circuit board, a limiting part slidably disposed inside the terminal housing, and the end of the limiting part protruding from the terminal housing and correspondingly disposed with the engaging hole;
[0015] A pressing part is provided on the upper part of the terminal housing, and the pressing part can move up and down along the height direction of the terminal housing.
[0016] Furthermore, the limiting part includes a limiting block and a locking strip, wherein the limiting block and the locking strip are fixedly disposed together;
[0017] A first spring is provided between the limiting block and the terminal housing, and the first spring has the tendency to drive the locking strip out of the terminal housing.
[0018] Furthermore, limiting protrusions are formed on both sides of the limiting block, and limiting grooves are provided on both sides inside the terminal housing, with the limiting protrusions and limiting grooves corresponding to each other.
[0019] Furthermore, the pressing part includes a pressing head, the top of the pressing head extends out of the housing and is connected to a rubber button, the bottom of the pressing head has a first inclined surface, and the limiting block has a second inclined surface, with the first inclined surface and the second inclined surface corresponding to each other.
[0020] Furthermore, at least one second spring is provided inside the terminal housing. The bottom end of the second spring is connected to the bottom of the terminal housing, and the top end of the second spring is connected to the pressing head. The second spring has a tendency to drive the pressing head to move upward.
[0021] According to the above technical solution, the locking component and the pressing part achieve tool-free quick locking and unlocking of the detection head through precision mechanical linkage. Its working process can be divided into two core stages: locking and unlocking, and automatic return is achieved by relying on the spring reset mechanism. In the locked state, the terminal shell fixed to the circuit board serves as a support structure, and the limiting part slidably set inside it is driven by the first spring: the limiting block is fixedly connected to the locking strip, and the two ends of the first spring abut against the limiting block and the inner wall of the terminal shell respectively, always generating a tendency to push the limiting block outward, so that the end of the locking strip extends out of the terminal shell and inserts into the locking hole of the detection head, completing the mechanical locking. At this time, the detection head is firmly fixed in the mounting position of the machine body. When unlocking is required, the user presses the rubber button on the outside of the housing, causing the pressing head to move downwards along the height of the terminal housing. The first inclined surface at the bottom of the pressing head contacts the second inclined surface at the top of the limiting block. Through the inclined surface transmission, the vertical pressing force is converted into a horizontal thrust, pushing the limiting block to slide inwards into the terminal housing, compressing the first spring and causing the locking strip to disengage from the engagement hole. Simultaneously, the second spring (fixed at the bottom of the terminal housing and connected to the pressing head at the top) inside the terminal housing is compressed during the pressing process. When the user releases the rubber button, the restoring force of the second spring causes the pressing head to move upwards. The limiting block, losing the horizontal thrust of the pressing head, slides outwards again under the action of the first spring, and the locking strip returns to its extended state, preparing for the next locking. In addition, the limiting protrusions on both sides of the limiting block cooperate with the limiting grooves on the inner wall of the terminal housing to ensure that the limiting part slides only in a straight line, avoiding rotational offset. The corresponding design of the pressing part and the detection head switch allows the user to directly trigger the detection head switch with the same action while pressing the rubber button to unlock / lock the detection head, without additional operation. This structure, through inclined plane transmission, double spring reset, and precise position correspondence, solves the problems of traditional monitors requiring tools for disassembly and assembly, and the detection head switch being blocked, significantly improving efficiency and convenience.
[0022] Furthermore, the pressing component includes a terminal head, a pressing post, and a switch button. The pressing post is slidably disposed within the terminal head, and the pressing post is fixedly connected to the switch button.
[0023] Furthermore, a third spring is provided inside the terminal head, the third spring is connected to the switch button, and the third spring has a tendency to drive the button post away from the detection head switch.
[0024] Furthermore, a display screen is connected to the machine body, and the machine body is electrically connected to both the display screen and the detection head.
[0025] The beneficial effects of this utility model are:
[0026] This invention achieves tool-free, rapid locking and unlocking of the detection head and the device body through a precision mechanical linkage design between the locking component and the pressing part. The locking component employs a spring-driven limiting part structure. When the detection head slides into the mounting position, the locking strip of the limiting part inserts into the locking hole of the detection head under the action of the first spring, completing the mechanical fixation. For unlocking, the user presses the rubber button, and the inclined surface of the pressing head converts the vertical pressing force into a horizontal thrust, pushing the limiting part to compress the spring and disengage from the locking hole. After release, the spring resets, causing the locking strip to extend again. This design replaces the traditional bolt fixing method, allowing for single-handed assembly and disassembly without tools. This significantly shortens equipment preparation time in scenarios such as emergency transport and multi-bed rotation monitoring, meeting the requirements of modern medicine for portability and rapid response capabilities.
[0027] This embodiment solves the problem of the switch being obstructed after installation in traditional monitors by precisely positioning the pressing component and the detection head switch. The pressing post of the pressing component directly contacts the detection head switch. When the user presses the switch button on the outside of the housing, the pressing post triggers the switch action through mechanical transmission, and the reset mechanism of the third spring ensures that the button automatically returns to its original position after being released. This design allows the user to operate the detection head switch directly without disassembling it when it is installed on the device, avoiding the cumbersome "disassembly-press-installation" process in traditional designs. It is especially suitable for scenarios that require frequent opening / closing of the detection head, effectively reducing operation delays and improving diagnostic efficiency and ease of use.
[0028] Other advantages, objectives, and features of this application will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination or study, or may be learned from practice of this application. The objectives and other advantages of this application may be realized and obtained through the detailed embodiments described below. Attached Figure Description
[0029] Figure 1 This is a schematic diagram of the overall structure of the portable monitor of this utility model;
[0030] Figure 2 When the body and detection head of the portable monitor of this utility model are separated (see Figure 1 ) structural diagram;
[0031] Figure 3 When the body and detection head of the portable monitor of this utility model are separated (see Figure 2 ) structural diagram;
[0032] Figure 4 This is a structural diagram showing the disassembled body of the portable monitor of this utility model;
[0033] Figure 5 This is a schematic diagram of the structure of the portable monitor of this utility model when the detection head is separated from the locking component;
[0034] Figure 6 This is a schematic diagram showing the disassembly of the card assembly in the portable monitor of this utility model;
[0035] Figure 7 In the portable monitor of this utility model Figure 6 A schematic diagram of the limiting part;
[0036] Figure 8 This is a schematic diagram of the pressing component in the portable monitor of this utility model;
[0037] Figure 9 In the portable monitor of this utility model Figure 8 A schematic diagram of the split structure.
[0038] The components include: body 1, mounting position 11, limiting strip 12, circuit board 14, housing 15, detection head 2, limiting notch 21, engaging hole 22, engaging component 3, terminal housing 31, limiting part 32, limiting block 321, second inclined surface 3211, detection head switch 3212, locking strip 322, limiting protrusion 323, pressing part 33, pressing head 331, rubber button 332, first inclined surface 333, first spring 34, second spring 35, pressing component 4, terminal head 41, pressing post 42, switch button 43, third spring 44, and display screen 5. Detailed Implementation
[0039] The embodiments of this utility model will be described below with reference to the accompanying drawings and preferred embodiments. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model. It should be understood that the preferred embodiments are only for illustrating this utility model and not for limiting the scope of protection of this utility model.
[0040] It should be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of the present invention. Therefore, the drawings only show the components related to the present invention and are not drawn according to the number, shape and size of the components in actual implementation. In actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.
[0041] This embodiment proposes a portable monitor, such as Figures 1 to 9 As shown, it includes a body 1 and a detection head 2 for collecting physiological parameter signals. How the detection head 2 collects physiological parameter signals is a technique well known to those skilled in the art, and collecting physiological parameter signals is not a technique that this application seeks to protect, so it will not be described in detail here.
[0042] like Figure 2 and Figure 3 As shown, the body 1 has a mounting position 11, and the detection head 2 is detachably connected to the mounting position 11 of the body 1. Limiting strips 12 are formed on both sides of the mounting position 11, and limiting notches 21 are formed on both sides of the detection head 2. The limiting notches 21 are correspondingly set with the limiting strips 12. The detection head 2 is provided with a locking hole 22, and a locking component 3 is provided inside the body 1. When the detection head 2 is installed on the mounting position 11, the locking component 3 is correspondingly set with the locking hole 22. In this embodiment, it is preferred that the number of locking holes 22 and locking components 3 is one. Of course, it can be understood that the number of locking holes 22 and locking components 3 is not limited to one, but can also be two, three or more.
[0043] When the detection head 2 is installed in the mounting position 11, in the locked state, the locking member 3 extends into the locking hole 22 to lock the detection head 2 in the mounting position 11; in the unlocked state, the locking member 3 exits the locking hole 22, allowing the detection head 2 to be removed from the mounting position 11.
[0044] The body 1 is also equipped with a pressing part 4. When the detection head 2 is installed in the mounting position 11, the position of the pressing part 4 corresponds to the position of the detection head switch 3212.
[0045] In this embodiment, by opening an installation position 11 in the body 1, the limiting strips 12 on both sides correspond to the limiting notches 21 on both sides of the detection head 2, guiding the detection head 2 to slide into the limiting position. The locking hole 22 of the detection head 2 cooperates with the locking piece 3 inside the body 1. In the locked state, the locking piece 3 extends into the locking hole 22 to complete the mechanical fixation. When unlocked, the locking piece 3 is removed and can be disassembled, replacing the traditional bolt connection, allowing for quick assembly and disassembly without tools. The position of the pressing piece 4 on the body 1 corresponds precisely to the detection head switch 3212. When the detection head 2 is installed in the installation position 11, the user can directly press the pressing piece 4 on the body 1 to trigger the detection head switch 3212. The operation of the detection head switch 3212 can be completed without disassembling the detection head 2. This solves the problems of frequent and cumbersome disassembly and assembly of traditional monitors (bolt fixation requires tools) and the inability to directly operate the detection head switch 3212 due to obstruction after the detection head 2 is installed. This improves the efficiency and convenience of use and meets the needs of modern medical care for rapid response.
[0046] As a preferred embodiment, such as Figure 4 As shown, the body 1 includes a circuit board 14 and a housing 15. The circuit board 14 is fixedly installed inside the housing 15. The engaging member 3 and the pressing member 4 are fixedly installed on the circuit board 14 and / or the housing 15. In this example, it is preferred that both the engaging member 3 and the pressing member 4 are fixedly installed on the circuit board 14.
[0047] As a preferred embodiment, such as Figures 4 to 6 As shown, the engaging component 3 includes a terminal housing 31 fixed to the circuit board 14, and a limiting part 32 is slidably disposed inside the terminal housing 31. The end of the limiting part 32 (i.e. Figure 6 The right end of the middle limiting part 32 extends out of the terminal housing 31 and is correspondingly set with the engaging hole 22; a pressing part 33 is provided on the upper part of the terminal housing 31, and the pressing part 33 can move up and down along the height direction of the terminal housing 31.
[0048] Furthermore, the limiting part 32 includes a limiting block 321 and a retaining strip 322. The limiting block 321 and the retaining strip 322 are fixedly disposed. A first spring 34 is disposed between the limiting block 321 and the terminal housing 31. The first spring 34 has a tendency to drive the retaining strip 322 out of the terminal housing 31. Figure 7 As shown, limit protrusions 323 are formed on both sides of the limit block 321, and limit grooves (not shown) are provided on both sides inside the terminal housing 31, with the limit protrusions 323 corresponding to the limit grooves.
[0049] In a preferred embodiment, the pressing part 33 includes a pressing head 331. The top of the pressing head 331 extends out of the housing 15 and is connected to a rubber button 332. A first inclined surface 333 is formed at the bottom of the pressing head 331, and a second inclined surface 3211 is formed on the limiting block 321. The first inclined surface 333 and the second inclined surface 3211 are correspondingly arranged. At least one second spring 35 is provided inside the terminal housing 31. The bottom end of the second spring 35 is connected to the bottom of the terminal housing 31, and the top end of the second spring 35 is connected to the pressing head 331. The second spring 35 has a tendency to drive the pressing head 331 to move upward.
[0050] In this embodiment, the locking component 3 and the pressing part 33 achieve tool-free quick locking and unlocking of the detection head 2 through precision mechanical linkage. Its working process can be divided into two core stages: locking and unlocking, and automatic return to its original position is achieved through a spring reset mechanism. When the detection head 2 is installed in the mounting position 11 and is in the locked state, the terminal shell 31 fixed to the circuit board 14 serves as a support structure. The limiting part 32, which is slidably disposed within it, is driven by the first spring 34. The limiting block 321 is fixedly connected to the locking strip 322, as shown below. Figure 6 As shown, the two ends of the first spring 34 abut against the limiting block 321 and the inner wall of the terminal housing 31 respectively, and always generate a tendency to push the limiting block 321 to move to the right, so that the right end of the locking strip 322 extends out of the terminal housing 31 and is used to insert into the locking hole 22 of the detection head 2 to complete the mechanical locking. At this time, the detection head 2 is firmly fixed to the mounting position 11 of the body 1. When unlocking is required, the user presses the rubber button 332 on the outside of the housing 15, causing the pressing head 331 to move downward along the height direction of the terminal housing 31. The first inclined surface 333 at the bottom of the pressing head 331 contacts the second inclined surface 3211 at the top of the limiting block 321. The vertical pressing force is converted into a horizontal thrust through the inclined surface transmission, pushing the limiting block 321 to slide to the left, compressing the first spring 34 and causing the locking strip 322 to exit the locking hole 22. At the same time, the second spring 35 (the bottom end is fixed to the bottom of the terminal housing 31 and the top end is connected to the pressing head 331) installed inside the terminal housing 31 is compressed during the pressing process. When the user releases the rubber button 332, the restoring force of the second spring 35 causes the pressing head 331 to move upward. The limiting block 321, due to the loss of the horizontal thrust of the pressing head 331, slides outward again under the action of the first spring 34, and the locking strip 322 returns to the extended state. In addition, the limiting protrusions 323 on both sides of the limiting block 321 cooperate with the limiting grooves on the inner wall of the terminal housing 31 to ensure that the limiting part 32 slides only in a straight line and avoids rotational deviation.
[0051] As a preferred embodiment, such as Figure 8 and Figure 9As shown, the pressing component 4 includes a terminal head 41, a pressing post 42, and a switch button 43. Preferably, the terminal head 41 is fixedly mounted on the circuit board 14, the pressing post 42 is slidably disposed inside the terminal head 41, and the pressing post 42 is fixedly connected to the switch button 43. The switch button 43 extends out of the housing 15. A third spring 44 is provided inside the terminal head 41 and is connected to the switch button 43. The third spring 44 has a tendency to drive the button post away from the detection head switch 3212.
[0052] In this embodiment, the pressing member 4 achieves convenient operation of the detection head switch 3212 through the reset of the third spring 44 and mechanical transmission. The terminal head 41 serves as a fixed base, and the pressing column 42, which is slidably disposed inside it, is fixedly connected to the external switch button 43 to form a vertical pressing channel. One end of the third spring 44 disposed inside the terminal head 41 is connected to the switch button 43, and the other end is fixed to the bottom of the terminal head 41, which always tends to push the switch button 43 to the left, so that the pressing column 42 is kept away from the detection head switch 3212 in its natural state. When the user presses the switch button 43, the pressing column 42 slides to the right along the inner wall of the terminal head 41, overcoming the tension of the third spring 44, and its right end directly contacts the surface of the detection head switch 3212, triggering the switch action (such as opening / closing the detection head 2) through mechanical pressure. After the button is released, the reset of the third spring 44 pushes the pressing column 42 back to the initial position to the left. This design utilizes a third spring 44 for automatic reset, ensuring that the switch button 43 returns to its original position quickly after each press. Simultaneously, the position of the pressing post 42 precisely corresponds to the detection head switch 3212. Users can control the switch with one hand without disassembling the detection head 2, solving the problem of traditional monitors where the detection head 2 is obstructed by the body 1, requiring repeated disassembly and reassembly, which is inconvenient for pressing the detection head switch 3212. This significantly improves operational efficiency and convenience.
[0053] In a preferred embodiment, a display screen 5 is connected to the main body 1, and the main body 1 is electrically connected to both the display screen 5 and the detection head 2. In this example, the physiological parameter signals (such as ECG and blood oxygen) collected by the detection head 2 are transmitted to the circuit board 14 of the main body 1 through internal circuitry, and are converted into digital signals after processing. The main body 1 and the display screen 5 are connected via a ribbon cable or flexible circuit board 14, and the processed data is transmitted to the driver chip of the display screen 5. The driver chip controls the LCD screen or LED screen to display waveforms, values, and other monitoring information. The display screen 5 and the main body 1 are integrated to form a portable monitor, which can display monitoring data in real time without the need for an external display, making it convenient for medical staff to view.
[0054] The above embodiments are merely preferred embodiments provided to fully illustrate the present utility model, and the protection scope of the present utility model is not limited thereto. Equivalent substitutions or modifications made by those skilled in the art based on the present utility model are all within the protection scope of the present utility model.
Claims
1. A portable monitor, characterized in that, include: The body (1) has an installation position (11) on it. The detection head (2) is used to collect physiological parameter signals and is detachably connected to the mounting position (11) of the body (1). Limiting strips (12) are formed on both sides of the mounting position (11), and limiting notches (21) are opened on both sides of the detection head (2). The limiting notches (21) are correspondingly set with the limiting strips (12). The detection head (2) is provided with a locking hole (22), and the body (1) is provided with a locking component (3). When the detection head (2) is installed on the mounting position (11), the locking component (3) is provided in correspondence with the locking hole (22). In the locked state, the locking member (3) extends into the locking hole (22) to lock the detection head (2) in the mounting position (11); in the unlocked state, the locking member (3) exits the locking hole (22), allowing the detection head (2) to be removed from the mounting position (11); The body (1) is also provided with a pressing part (4). When the detection head (2) is installed in the mounting position (11), the position of the pressing part (4) corresponds to the position of the detection head switch (3212).
2. The portable monitor according to claim 1, characterized in that: The body (1) includes a circuit board (14) and a housing (15). The circuit board (14) is fixedly installed inside the housing (15). The engaging member (3) and the pressing member (4) are fixedly installed on the circuit board (14) and / or the housing (15).
3. The portable monitor according to claim 2, characterized in that: The engaging component (3) includes a terminal housing (31) fixed on the circuit board (14), a limiting part (32) is slidably disposed inside the terminal housing (31), and the end of the limiting part (32) extends out of the terminal housing (31) and is correspondingly disposed with the engaging hole (22); A pressing part (33) is provided above the terminal housing (31), and the pressing part (33) can move up and down along the height direction of the terminal housing (31).
4. The portable monitor according to claim 3, characterized in that: The limiting part (32) includes a limiting block (321) and a locking strip (322), wherein the limiting block (321) and the locking strip (322) are fixedly disposed; A first spring (34) is provided between the limiting block (321) and the terminal shell (31), and the first spring (34) has the tendency to drive the locking strip (322) to extend out of the terminal shell (31).
5. The portable monitor according to claim 4, characterized in that: Limiting protrusions (323) are formed on both sides of the limiting block (321), and limiting grooves are provided on both sides inside the terminal housing (31). The limiting protrusions (323) and the limiting grooves are correspondingly provided.
6. The portable monitor according to claim 5, characterized in that: The pressing part (33) includes a pressing head (331), the top of the pressing head (331) extends out of the housing (15) and is connected to a rubber button (332), the bottom of the pressing head (331) forms a first inclined surface (333), and the limiting block (321) forms a second inclined surface (3211), the first inclined surface (333) and the second inclined surface (3211) are correspondingly arranged.
7. The portable monitor according to claim 6, characterized in that: At least one second spring (35) is provided inside the terminal housing (31). The bottom end of the second spring (35) is connected to the bottom of the terminal housing (31), and the top end of the second spring (35) is connected to the pressing head (331). The second spring (35) has a tendency to drive the pressing head (331) to move upward.
8. The portable monitor according to claim 1, characterized in that: The pressing component (4) includes a terminal head (41), a pressing post (42), and a switch button (43). The pressing post (42) is slidably disposed in the terminal head (41), and the pressing post (42) is fixedly connected to the switch button (43).
9. The portable monitor according to claim 8, characterized in that: A third spring (44) is provided inside the terminal head (41). The third spring (44) is connected to the switch button (43). The third spring (44) has a tendency to drive the button post away from the detection head switch (3212).
10. The portable monitor according to any one of claims 1 to 9, characterized in that: The body (1) is connected to a display screen (5), and the body (1) is electrically connected to the display screen (5) and the detection head (2) respectively.