Myoelectricity sensor, myoelectricity sensing assembly and myoelectricity monitoring system

By using waterproof frames and waterproof fillers in the electromyography sensor to seal the installation holes, the problem of leakage and short circuits of the electromyography sensor is solved, and the stable and safe operation of the equipment is achieved.

CN222815779UActive Publication Date: 2025-05-02SHENZHEN CREATIVE IND CO LTD
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Patent Information

Application Number
CN202421395372.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-05-02
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

Electromyography sensors are prone to leakage and short circuits due to infiltration of sweat or other liquids during use.

Method used

An electromyography sensor was designed to seal and seal the installation holes with a waterproof frame and waterproof filler to prevent liquid from entering the installation space, thereby preventing leakage and short circuits.

Benefits of technology

It effectively avoids leakage and short circuit problems caused by liquid infiltration by electromyography sensors. At the same time, the waterproof frame plays a role in space division and support, ensuring the stable operation of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is suitable for the technical field of sensing equipment, and provides a myoelectricity sensor, a myoelectricity sensing assembly and a myoelectricity monitoring system. The electromyographic sensor comprises a mounting shell, wherein the mounting shell is provided with a mounting space; the power supply battery is mounted in the mounting space; a mounting hole is formed in the surface of the mounting shell, the mounting hole is communicated with the mounting space, and the charging contact is mounted in the mounting hole and used for transmitting current and voltage in external charging equipment to the power supply battery; and the waterproof frame is installed on the inner wall of the installation space, the waterproof frame is provided with a surrounding area, the surrounding area covers the installation hole, and the surrounding area is filled with waterproof filler. The waterproof frame and the waterproof filler are used in cooperation, the effect of blocking and sealing the mounting hole is achieved, sweat or other liquid of a user is prevented from entering the mounting space through the mounting hole, and therefore the situation that the myoelectricity sensor leaks electricity or is short-circuited is avoided.
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Description

Technical Field

[0001] The present application belongs to the technical field of sensor equipment, and more specifically, to an electromyographic sensor, an electromyographic sensor component and an electromyographic monitoring system. Background Art

[0002] Electromyography Sensor (EMG Sensor) is a sensor device used to detect bioelectric signals generated by human muscle activity.

[0003] The electromyographic sensor in the related art includes a mounting shell, a power supply battery and a charging contact, wherein the mounting shell has a closed cavity, the power supply battery is installed in the closed cavity, a mounting through hole is provided on the surface of the mounting shell, the charging contact is installed in the mounting through hole, and is used to transmit the current and voltage in the external charging device to the power supply battery. However, when using the electromyographic sensor, the user's sweat or other liquids can easily penetrate into the mounting shell through the mounting through hole, which can easily cause leakage and short circuit of the electromyographic sensor. Utility Model Content

[0004] The purpose of the embodiments of the present application is to provide an electromyographic sensor, an electromyographic sensing component and an electromyographic monitoring system, aiming to solve the technical problem that electromyographic sensors in related technologies are prone to leakage and short circuit.

[0005] To achieve the above-mentioned purpose, according to one aspect of the present application, there is provided an electromyographic sensor, comprising: a mounting shell having a mounting space; a power supply battery installed in the mounting space; a charging contact, a mounting hole is provided on the surface of the mounting shell, the mounting hole is connected to the mounting space, and the charging contact is installed in the mounting hole, and is used to transmit the current and voltage in an external charging device to the power supply battery; a waterproof frame is installed on the inner wall of the mounting space, the waterproof frame has an enclosed area, the enclosed area covers the mounting hole, and the enclosed area is filled with a waterproof filler.

[0006] Optionally, the electromyographic sensor further includes a control circuit board, which is installed in the installation space, the charging contacts are electrically connected to the control circuit board, and the power supply battery is electrically connected to the control circuit board.

[0007] Optionally, the myoelectric sensor further includes a control switch, which is mounted on the surface of the mounting shell and is electrically connected to the control circuit board.

[0008] Optionally, the electromyographic sensor also includes: an electromyographic electrode, the electromyographic electrode having a receiving end and an output end, the receiving end being located outside the installation space and being used to receive electromyographic signals; an electrode hole being provided on the installation shell, the output end passing through the electrode hole and penetrating into the installation space, and part of the structure of the electromyographic electrode being installed in the electrode hole; a receiving circuit board being installed in the installation space, the output end being electrically connected to the receiving circuit board, and the receiving circuit board being electrically connected to the control circuit board.

[0009] Optionally, the electromyographic sensor further includes a wireless transmission module, which is mounted on the control circuit board and electrically connected to the control circuit board for transmitting electrical signals to the base station.

[0010] Optionally, the electromyographic sensor also includes a wireless transmission indicator light. A first indicator hole is provided on the surface of the mounting shell, and the wireless transmission indicator light is installed in the first indicator hole. The wireless transmission indicator light is electrically connected to the wireless transmission module to display the working status of the wireless transmission module.

[0011] Optionally, the electromyographic sensor also includes a battery power indicator light, a second indicator hole is provided on the surface of the mounting shell, and the battery power indicator light is installed in the second indicator hole; the battery power indicator light is electrically connected to the power supply battery for displaying the power supply battery; the interior of the mounting shell is hollow to form an installation space; the mounting shell includes a first shell and a second shell, the first shell and the second shell are connected, a first installation groove is provided on the surface of the first shell close to the second shell, and a second installation groove is provided on the surface of the second shell close to the first shell, and the first installation groove and the second installation groove together constitute an installation space.

[0012] According to another aspect of the present application, an electromyographic sensing component is provided, comprising: a signal transmitting module; a plurality of the above-mentioned electromyographic sensors, the electromyographic sensors also comprising a signal receiving module, the signal receiving module being mounted on a mounting shell, and the signal receiving module being electrically connected to a control circuit board.

[0013] Optionally, the electromyographic sensor also includes a signal receiving indicator light. A third indicator hole is provided on the surface of the mounting shell. The signal receiving indicator light is installed in the third indicator hole. The signal receiving indicator light is electrically connected to the signal receiving module for displaying the working status of the signal receiving module.

[0014] According to another aspect of the present application, there is provided an electromyography monitoring system, comprising a storage box, a base station and the above-mentioned electromyography sensing assembly, wherein a control circuit board is electrically connected to the base station; a first storage slot and a plurality of second storage slots are provided on the storage box, and the base station can be inserted into or pulled out of the first storage slot; power supply contacts are installed on the slot walls of the second storage slots, and the number of the second storage slots is the same as the number of the electromyography sensors, and the plurality of second storage slots are arranged in a one-to-one correspondence with the plurality of electromyography sensors, and the electromyography sensors can be inserted into or pulled out of the corresponding second storage slots; when the electromyography sensor is inserted into the corresponding second storage slot, the power supply contact contacts with the corresponding charging contact.

[0015] The beneficial effects of the electromyographic sensor provided in the present application are: when the power supply battery in the present application needs to be charged, the charging contacts are electrically connected to the external charging device, and the external charging device can transmit current and voltage to the power supply battery through the charging contacts to complete the charging operation; the waterproof frame and waterproof filler in the present application are used in combination to block and seal the installation hole, thereby preventing the user's sweat or other liquids from entering the installation space through the installation hole, thereby preventing the electromyographic sensor from leaking or short-circuiting; at the same time, the waterproof frame in the present application not only plays the role of space division, preventing the waterproof filler from overflowing outside the enclosed area, ensuring the cleanliness outside the enclosed area, but also plays a supporting role, so that the waterproof filler can stay firmly in the enclosed area; in addition, the set installation space plays a role in protecting the power supply battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0017] Figure 1 A schematic diagram of the structure of the electromyographic sensor provided in an embodiment of the present application at a first viewing angle;

[0018] Figure 2 A schematic diagram of the structure of the electromyographic sensor provided in an embodiment of the present application at a second viewing angle;

[0019] Figure 3 A front cross-sectional schematic diagram of the electromyographic sensor provided in an embodiment of the present application;

[0020] Figure 4 A schematic diagram of the structure of the first shell provided in an embodiment of the present application;

[0021] Figure 5A schematic diagram of the circuit connection of the electromyography monitoring system provided in an embodiment of the present application;

[0022] Figure 6 A schematic diagram of a portion of the structure of a storage box provided in an embodiment of the present application;

[0023] Figure 7 for Figure 6 The enlarged schematic diagram of point A in the middle;

[0024] The reference numerals in the above drawings are as follows:

[0025] 100, mounting shell; 110, first housing; 111, first mounting groove; 112, mounting hole; 113, first indication hole; 114, second indication hole; 115, indication through hole; 116, third indication hole; 120, second housing; 121, second mounting groove; 130, mounting space; 140, first guide column; 150, second guide column;

[0026] 200, power supply battery; 300, charging contact; 400, waterproof frame; 410, enclosure area; 500, control circuit board; 600, control switch; 700, electromyographic electrode; 710, receiving end; 800, receiving circuit board; 900, wireless transmission module; 1000, wireless transmission indicator light; 1100, battery power indicator light; 1200, signal receiving module; 1300, signal receiving indicator light;

[0027] 1400, storage box; 1410, first storage slot; 1420, second storage slot; 1421, first groove; 1422, second groove; 1500, power supply contact. DETAILED DESCRIPTION

[0028] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0029] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or indirectly connected to the other element. In the absence of conflict, the embodiments in this application and the features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0030] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0031] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0032] As described in the background technology, at present, the electromyography sensor (full name in English: Electromyography Sensor, English abbreviation: EMG Sensor) is a sensor device used to detect bioelectric signals generated by human muscle activity. The electromyography sensor in the related art includes a mounting shell, a power supply battery and a charging contact, wherein the mounting shell has a closed cavity, the power supply battery is installed in the closed cavity, a mounting through hole is provided on the surface of the mounting shell, and the charging contact is installed in the mounting through hole and is used to transmit the current and voltage in the external charging device to the power supply battery. However, when using the electromyography sensor, the user's sweat or other liquids can easily penetrate into the mounting shell through the mounting through hole, which can easily cause leakage and short circuit of the electromyography sensor.

[0033] Reference Figures 1 to 4 In order to solve the above problems, according to one aspect of the present application, an embodiment of the present application provides an electromyographic sensor, which includes a mounting shell 100, a power supply battery 200, a charging contact 300 and a waterproof frame 400, wherein the mounting shell 100 has an mounting space 130; the power supply battery 200 is installed in the mounting space 130; a mounting hole 112 is provided on the surface of the mounting shell 100, the mounting hole 112 is connected to the mounting space 130, and the charging contact 300 is installed in the mounting hole 112 for transmitting the current and voltage in an external charging device to the power supply battery 200; the waterproof frame 400 is installed on the inner wall of the mounting space 130, and the waterproof frame 400 has an enclosed area 410, which covers the mounting hole 112, and the enclosed area 410 is filled with a waterproof filler.

[0034] In the embodiment of the present application, the mounting shell 100 is generally hollow inside to form a mounting space 130, and the mounting space 130 is a closed space; the power supply battery 200 is generally a rechargeable lithium battery, and in other embodiments, it can also be other types of rechargeable batteries; the charging contact 300 is made of conductive material, and the mounting hole 112 is a through hole, so that the charging contact 300 can extend into the mounting space 130 to charge the power supply battery 200; the waterproof frame 400 is generally fixed on the inner wall of the mounting space 130 by welding or bolts, and the enclosed area 410 generally completely covers the mounting hole 112, that is, the projection surface of the mounting hole 112 projected into the enclosed area 410 is completely located in the enclosed area 410, and the waterproof filler is generally waterproof foam, waterproof gel or waterproof silica gel. In addition, in order to reduce the difficulty and cost of manufacturing, the cross-sectional shape of the waterproof frame 400 is similar to a door shape.

[0035] When the power supply battery 200 in the present application needs to be charged, the charging contacts 300 are electrically connected to the external charging device, and the external charging device can transmit current and voltage to the power supply battery 200 through the charging contacts 300 to complete the charging operation; the waterproof frame 400 and the waterproof filler in the present application are used in combination to block and seal the mounting hole 112, thereby preventing the user's sweat or other liquids from entering the mounting space 130 through the mounting hole 112, thereby preventing the electromyographic sensor from leaking or short-circuiting; at the same time, the waterproof frame 400 in the present application not only plays the role of space division, preventing the waterproof filler from overflowing outside the enclosed area 410, ensuring the cleanliness outside the enclosed area 410, but also plays a supporting role, so that the waterproof filler can stay firmly in the enclosed area 410; in addition, the set installation space 130 plays the role of protecting the power supply battery 200.

[0036] Reference Figure 3 and Figure 5 In one embodiment, the electromyographic sensor further includes a control circuit board 500 , which is installed in the installation space 130 , the charging contact 300 is electrically connected to the control circuit board 500 , and the power supply battery 200 is electrically connected to the control circuit board 500 .

[0037] In this embodiment, the control circuit board 500 is generally a PCB (full name in English: Printed Circuit Board, Chinese name: printed circuit board), and the control circuit board 500 is generally fixedly installed in the installation space 130.

[0038] When the power supply battery 200 in the present application is charged, the control circuit board 500 receives the current and voltage transmitted by the charging contact 300, adjusts the current and voltage in real time, and then transmits the adjusted current and voltage to the power supply battery 200. The control circuit board 500 not only plays a real-time adjustment role, so that the current and voltage received from the charging contact 300 can be transmitted to the power supply battery 200 after real-time adjustment, thereby extending the service life of the power supply battery 200, but also plays a safety protection role, effectively avoiding the power supply battery 200 from overcharging, overheating and short circuit. In addition, in order to facilitate the installation of the control circuit board 500 in the installation space 130, a plurality of first guide posts 140 arranged at intervals are usually fixedly installed on the inner wall of the installation space 130, and a plurality of first guide holes are provided on the control circuit board 500, the number of the first guide holes is the same as the number of the first guide posts 140, and the plurality of first guide posts 140 are arranged one by one with the plurality of first guide holes, and the first guide posts 140 are inserted into the corresponding first guide holes.

[0039] Reference Figure 1 , Figure 3 as well as Figure 5 In one embodiment, the electromyographic sensor further includes a control switch 600 , which is mounted on the surface of the mounting shell 100 , and the control switch 600 is electrically connected to the control circuit board 500 .

[0040] In this embodiment, the control switch 600 is a conventional switch, and its specific structure belongs to the common knowledge of those skilled in the art, and will not be elaborated in detail here; the control switch 600 is capable of controlling the opening and closing of the control circuit board 500. In addition, the design that the control switch 600 is installed on the surface of the mounting shell 100 is conducive to the user to control the control circuit board 500.

[0041] Reference Figure 2 , Figure 3 as well as Figure 5 In one embodiment, the electromyographic sensor also includes an electromyographic electrode 700 and a receiving circuit board 800, wherein the electromyographic electrode 700 has a receiving end 710 and an output end, the receiving end 710 is located outside the installation space 130, and is used to receive electromyographic signals; an electrode hole is provided on the installation shell 100, the output end passes through the electrode hole to penetrate into the installation space 130, and a part of the structure of the electromyographic electrode 700 is installed in the electrode hole; the receiving circuit board 800 is installed in the installation space 130, the output end is electrically connected to the receiving circuit board 800, and the receiving circuit board 800 is electrically connected to the control circuit board 500.

[0042] In this embodiment, the myoelectric electrode 700 is a conventional electrode for capturing weak electrical signals generated by muscle activity. The weak electrical signals generated by muscles refer to myoelectric signals. Its specific structure belongs to the common knowledge of those skilled in the art and will not be elaborated in detail here; the receiving end 710 is used to directly contact the user's skin or muscles, and is used to detect the weak electrical signals (i.e., myoelectric signals) generated by muscles. The receiving end 710 is usually made of conductive materials; the output end is used to output the detected myoelectric signals to the outside, usually a wire or a cable. The receiving circuit board 800 is generally a PCB (full name in English: Printed Circuit Board, Chinese name: printed circuit board), and the receiving circuit board 800 is generally fixedly installed in the installation space 130. In addition, in order to prevent the user's sweat or other liquids from entering the installation space 130 through the electrode hole, a sealing ring is usually provided on the myoelectric electrode 700, and the sealing ring is inserted into the electrode hole in an interference fit manner.

[0043] The output end is electrically connected to the receiving circuit board 800, and is used to transmit the detected electromyographic signal to the receiving circuit board 800. The receiving circuit board 800 is electrically connected to the control circuit board 500, and is used to transmit the received electromyographic signal to the control circuit board 500 for analysis. In order to capture more electromyographic signals and improve the quality of electromyographic signals, the number of electromyographic electrodes 700 is multiple, and the multiple electromyographic electrodes 700 are arranged at intervals.

[0044] In addition, in order to reduce the volume of the electromyographic sensor, the control circuit board 500, the power supply battery 200 and the receiving circuit board 800 are arranged at intervals along a preset direction; in order to facilitate the installation of the receiving circuit board 800 into the installation space 130, a plurality of second guide columns 150 arranged at intervals are usually fixedly installed on the inner wall of the installation space 130, and a plurality of second guide holes are provided on the receiving circuit board 800, and the number of the second guide holes is the same as the number of the second guide columns 150, and the plurality of second guide columns 150 are arranged one by one corresponding to the plurality of second guide holes, and the second guide columns 150 are inserted into the corresponding second guide holes.

[0045] Reference Figure 5 In one embodiment, the electromyographic sensor further includes a wireless transmission module 900, which is mounted on the control circuit board 500. The wireless transmission module 900 is electrically connected to the control circuit board 500 for transmitting electrical signals to the base station.

[0046] In this embodiment, the wireless transmission module 900 is generally a WiFi (English full name: Wireless Fidelity, Chinese name: wireless network) module, and the wireless transmission module 900 is usually fixedly installed on the control circuit board 500 to be electrically connected to the control circuit board 500; the wireless transmission module 900 is not only conducive to the electromyographic sensor to transmit the detected electromyographic signal to the base station, but also improves the convenience of use. In other embodiments, the wireless transmission module 900 can also be a Bluetooth module.

[0047] Reference Figure 1 , Figure 4 as well as Figure 5 In one embodiment, the electromyography sensor also includes a wireless transmission indicator light 1000, a first indicator hole 113 is provided on the surface of the mounting shell 100, and the wireless transmission indicator light 1000 is installed in the first indicator hole 113; the wireless transmission indicator light 1000 is electrically connected to the wireless transmission module 900, and is used to display the working status of the wireless transmission module 900.

[0048] In this embodiment, the wireless transmission indicator light 1000 is a conventional indicator light, and its specific structure belongs to the common knowledge of those skilled in the art, and will not be elaborated in detail here; usually, when the wireless transmission module 900 sends a signal to the base station, the wireless transmission indicator light 1000 flashes, and when the wireless transmission module 900 stops working, the wireless transmission indicator light 1000 goes out; the first indicator hole 113 is generally a through hole, and the first indicator hole 113 is connected to the installation space 130, so that the wireless transmission indicator light 1000 and the wireless transmission module 900 can be electrically connected; the wireless transmission indicator light 1000 is usually fixedly installed in the first indicator hole 113 to ensure the stability of the wireless transmission indicator light 1000. The wireless transmission indicator light 1000 is provided to facilitate the user to judge the working status of the wireless transmission module 900.

[0049] Reference Figure 1 , Figure 4 as well as Figure 5 In one embodiment, the electromyographic sensor further includes a battery power indicator light 1100. A second indicator hole 114 is provided on the surface of the mounting shell 100. The battery power indicator light 1100 is installed in the second indicator hole 114. The battery power indicator light 1100 is electrically connected to the power supply battery 200 and is used to display the power of the power supply battery 200.

[0050] In this embodiment, the battery power indicator light 1100 is a conventional indicator light, and its specific structure belongs to the common knowledge of those skilled in the art, and will not be elaborated in detail here; the second indicator hole 114 is generally a through hole, and the second indicator hole 114 is connected to the installation space 130, so that the battery power indicator light 1100 and the power supply battery 200 can be electrically connected; the battery power indicator light 1100 is usually fixedly installed in the second indicator hole 114 to ensure the stability of the battery power indicator light 1100. The battery power indicator light 1100 is provided to facilitate the user to check the power of the power supply battery 200.

[0051] Reference Figures 1 to 3 In one embodiment, the interior of the mounting shell 100 is hollow to form an installation space 130; the mounting shell 100 includes a first shell 110 and a second shell 120, the first shell 110 and the second shell 120 are connected, a first mounting groove 111 is provided on the surface of the first shell 110 close to the second shell 120, and a second mounting groove 121 is provided on the surface of the second shell 120 close to the first shell 110, and the first mounting groove 111 and the second mounting groove 121 together constitute the installation space 130.

[0052] In this embodiment, the installation space 130 is a closed space; the first shell 110 and the second shell 120 are generally connected by bonding or welding. In other embodiments, the first shell 110 and the second shell 120 can also be detachably connected by screws; the setting of the first shell 110 and the second shell 120 facilitates the smooth installation of the control circuit board 500, the power supply battery 200 and the receiving circuit board 800 into the installation space 130.

[0053] In addition, in order to ensure the connection strength between the first shell 110 and the second shell 120, the surface of the first shell 110 close to the second shell 120 is usually in contact with the surface of the second shell 120 close to the first shell 110; in order to facilitate user operation and viewing, the surface of the first shell 110 away from the second shell 120 is formed as a mounting surface, the mounting hole 112, the first indicator hole 113 and the second indicator hole 114 are all arranged on the mounting surface, the control switch 600 is also installed on the mounting surface, and the electrode hole is arranged on the surface of the second shell 120 away from the first shell 110.

[0054] Reference Figures 1 to 5 According to another aspect of the present application, an embodiment of the present application also provides an electromyographic sensing component, which includes a signal transmitting module and a plurality of the above-mentioned electromyographic sensors, wherein the electromyographic sensor also includes a signal receiving module 1200, and the signal receiving module 1200 is installed on the mounting shell 100, and the signal receiving module 1200 is electrically connected to the control circuit board 500.

[0055] In the embodiment of the present application, the signal transmitting module is generally an infrared transmitting module, which is used to transmit a start command signal; the signal receiving module 1200 is an infrared receiving module, which is used to receive a start command signal; since there are multiple electromyographic sensors, when multiple electromyographic sensors are used, the user reflects the start command signal to all the signal receiving modules 1200 through the signal transmitting module, and all the signal receiving modules 1200, after receiving the start command signal, will feed back the start command signal to the corresponding control circuit board 500, at which time all the control circuit boards 500 can start to run at the same time, avoiding problems such as time deviation caused by the need to turn on each electromyographic sensor in turn; of course, after the signal transmitting module transmits the start command signal to all the signal receiving modules 1200, all the control circuit boards 500 will start to run after a preset delay time.

[0056] The signal transmitting module and the signal receiving module 1200 in the present application are used together to enable multiple electromyographic sensors to start running at the same time. In other embodiments, the signal transmitting module can also be an ultrasonic transmitting module, and correspondingly, the signal receiving module 1200 is an ultrasonic receiving module. In addition, in order to improve the aesthetics of the electromyographic sensor, an indication through hole 115 is provided on the mounting surface, and the indication through hole 115 is connected to the mounting space 130, and the signal receiving module 1200 is fixedly installed in the indication through hole 115.

[0057] Reference Figure 1 as well as Figures 3 to 5 In one embodiment, the electromyographic sensor also includes a signal receiving indicator light 1300. A third indicator hole 116 is provided on the surface of the mounting shell 100. The signal receiving indicator light 1300 is installed in the third indicator hole 116. The signal receiving indicator light 1300 is electrically connected to the signal receiving module 1200 for displaying the working status of the signal receiving module 1200.

[0058] In this embodiment, the signal receiving indicator light 1300 is a conventional indicator light, and its specific structure belongs to the common knowledge of those skilled in the art, and will not be elaborated in detail here; usually, when the signal receiving module 1200 receives the signal transmitted by the signal transmitting module, the signal receiving indicator light 1300 flashes, and when the signal receiving module 1200 stops working, the signal receiving indicator light 1300 goes out; the third indicator hole 116 is generally a through hole, and the third indicator hole 116 is generally arranged on the installation surface, and the third indicator hole 116 is connected with the installation space 130, so that the signal receiving indicator light 1300 and the signal receiving module 1200 can be electrically connected; the signal receiving indicator light 1300 is usually fixedly installed in the third indicator hole 116 to ensure the stability of the signal receiving indicator light 1300. The signal receiving indicator light 1300 is provided to facilitate the user to judge the working status of the signal receiving module 1200.

[0059] Reference Figures 1 to 7 According to another aspect of the present application, an embodiment of the present application further provides an electromyographic monitoring system, the electromyographic monitoring system comprising a storage box 1400, a base station and the above-mentioned electromyographic sensor assembly, and a control circuit board 500 is electrically connected to the base station;

[0060] The storage box 1400 is provided with a first storage slot 1410 and multiple second storage slots 1420, and the base station can be inserted into the first storage slot 1410 or pulled out from the first storage slot 1410; a power supply contact 1500 is installed on the slot wall of the second storage slot 1420, and the number of the second storage slots 1420 is the same as the number of the electromyographic sensors. The multiple second storage slots 1420 are arranged in a one-to-one correspondence with the multiple electromyographic sensors, and the electromyographic sensors can be inserted into the corresponding second storage slots 1420 or pulled out from the corresponding second storage slots 1420; when the electromyographic sensor is inserted into the corresponding second storage slot 1420, the power supply contact 1500 is in contact with the corresponding charging contact 300.

[0061] In this embodiment, the storage box 1400 is a conventional charging box, and its specific structure is common knowledge to those skilled in the art and will not be elaborated on in detail herein; the first storage slot 1410 is located on one side of the second storage slot 1420, and when the base station is inserted into the first storage slot 1410, the surface of the base station fits against the slot wall of the first storage slot 1410 to prevent the base station from shaking in the first storage slot 1410; the set first storage slot 1410 plays a storage role.

[0062] The power supply contact 1500 is made of conductive metal material, and is used to transmit current and voltage to the charging contact 300; the groove wall of the second storage groove 1420 is provided with a first groove 1421 for inserting the receiving end 710 of the electromyographic electrode 700 and a second groove 1422 for inserting the control switch 600; when the electromyographic sensor is inserted into the corresponding second storage groove 1420, the surface of the mounting shell 100 is in contact with the groove wall of the second storage groove 1420, and at the same time, the receiving end 710 of the electromyographic electrode 700 is inserted into the first groove 1421, and the receiving end 710 of the electromyographic electrode 700 is in contact with the first groove 1421, and the control switch 600 is inserted into the second groove 1422, and the control switch 600 is in contact with the second groove 1422 to prevent the electromyographic sensor from shaking in the corresponding second storage groove 1420; the set second storage groove 1420 plays a storage role.

[0063] In summary, the implementation of the electromyographic sensor, electromyographic sensor assembly and electromyographic monitoring system provided in this embodiment has at least the following beneficial technical effects: when the power supply battery 200 in the present application needs to be charged, the charging contact 300 is electrically connected to the external charging device, and the external charging device can transmit the current and voltage to the power supply battery 200 through the charging contact 300 to complete the charging operation; the waterproof frame 400 and the waterproof filler in the present application are used in combination to block and seal the mounting hole 112, thereby preventing the user's sweat or other liquids from entering the mounting space 130 through the mounting hole 112, thereby preventing the electromyographic sensor from leaking or short-circuiting; at the same time, the waterproof frame 400 in the present application not only plays the role of space division, preventing the waterproof filler from overflowing outside the enclosed area 410, ensuring the cleanliness outside the enclosed area 410, but also plays a supporting role, so that the waterproof filler can stay firmly in the enclosed area 410; in addition, the set installation space 130 plays the role of protecting the power supply battery 200.

[0064] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A myoelectric sensor, characterized in that: include: An installation shell having an installation space; A power supply battery, installed in the installation space; A charging contact, wherein a mounting hole is provided on the surface of the mounting shell, the mounting hole is communicated with the mounting space, and the charging contact is installed in the mounting hole and is used to transmit the current and voltage in the external charging device to the power supply battery; A waterproof frame is installed on the inner wall of the installation space, and the waterproof frame has an enclosed area, the enclosed area covers the installation hole, and the enclosed area is filled with a waterproof filler.

2. The myoelectric sensor according to claim 1, characterized in that: The electromyographic sensor further includes a control circuit board, which is installed in the installation space, the charging contact is electrically connected to the control circuit board, and the power supply battery is electrically connected to the control circuit board.

3. The myoelectric sensor according to claim 2, characterized in that: The myoelectric sensor further comprises a control switch, which is mounted on the surface of the mounting shell and is electrically connected to the control circuit board.

4. The myoelectric sensor according to claim 2, characterized in that: The myoelectric sensor further comprises: an electromyographic electrode, the electromyographic electrode having a receiving end and an output end, the receiving end being located outside the installation space and being used to receive an electromyographic signal; an electrode hole is provided on the installation shell, the output end passes through the electrode hole and is inserted into the installation space, and a part of the structure of the electromyographic electrode is installed in the electrode hole; A receiving circuit board is installed in the installation space, the output end is electrically connected to the receiving circuit board, and the receiving circuit board is electrically connected to the control circuit board.

5. The myoelectric sensor according to any one of claims 2 to 4, characterized in that: The electromyographic sensor further comprises a wireless transmission module, which is mounted on the control circuit board and electrically connected to the control circuit board for transmitting electrical signals to a base station.

6. The myoelectric sensor according to claim 5, characterized in that: The electromyographic sensor also includes a wireless transmission indicator light. A first indicator hole is provided on the surface of the mounting shell, and the wireless transmission indicator light is installed in the first indicator hole. The wireless transmission indicator light is electrically connected to the wireless transmission module to display the working status of the wireless transmission module.

7. The myoelectric sensor according to claim 1 or 2, characterized in that: The electromyographic sensor further includes a battery power indicator light. A second indicator hole is provided on the surface of the mounting shell, and the battery power indicator light is installed in the second indicator hole. The battery power indicator light is electrically connected to the power supply battery and is used to display the power of the power supply battery. The interior of the mounting shell is hollow to form the mounting space; the mounting shell includes a first shell and a second shell, the first shell and the second shell are connected, a first mounting groove is provided on the surface of the first shell close to the second shell, and a second mounting groove is provided on the surface of the second shell close to the first shell, and the first mounting groove and the second mounting groove together constitute the mounting space.

8. A myoelectric sensor component, characterized in that: include: Signal transmission module; The electromyographic sensor according to any one of claims 2 to 6, further comprising a signal receiving module, wherein the signal receiving module is mounted on the mounting shell and electrically connected to the control circuit board.

9. The myoelectric sensor assembly according to claim 8, characterized in that: The electromyographic sensor also includes a signal receiving indicator light. A third indicator hole is provided on the surface of the mounting shell. The signal receiving indicator light is installed in the third indicator hole. The signal receiving indicator light is electrically connected to the signal receiving module to display the working status of the signal receiving module.

10. A myoelectric monitoring system, characterized in that: It comprises a storage box, a base station and the electromyographic sensor assembly according to claim 8 or 9, wherein the control circuit board is electrically connected to the base station; The storage box is provided with a first storage slot and a plurality of second storage slots, the base station can be inserted into the first storage slot or pulled out from the first storage slot; a power supply contact is installed on the slot wall of the second storage slot, the number of the second storage slots is the same as the number of the electromyographic sensors, the plurality of second storage slots are arranged in a one-to-one correspondence with the plurality of electromyographic sensors, and the electromyographic sensors can be inserted into the corresponding second storage slots or pulled out from the corresponding second storage slots; When the electromyographic sensor is inserted into the corresponding second receiving slot, the power supply contact contacts the corresponding charging contact.