Detachable wrist strap collecting device

Abstract

The invention relates to the technical field of electronic equipment, and discloses detachable wrist strap acquisition equipment, which comprises a main body part, a wrist strap part, an acquisition unit and an acquisition unit, the main body part comprises a mounting piece, a button is assembled at the top of the mounting piece, a fixing piece is assembled in the main body part, and the wrist strap part comprises an outer wrist strap. The outer wrist strap is connected with the mounting part, electrode holes are uniformly distributed in the outer wrist strap, the acquisition unit comprises a flexible circuit board, electrodes are uniformly distributed outside the flexible circuit board, and the flexible circuit board is assembled in the outer wrist strap. According to the detachable wrist strap acquisition equipment, a user can carry the detachable wrist strap acquisition equipment and perform electromyogram data acquisition without additional large equipment or cable connection, so that the portability and the practicability of the equipment are greatly enhanced, meanwhile, the EMG wrist strap can be quickly disassembled or assembled without using a disassembling tool such as a screwdriver, tedious operation steps are not needed, and the cost is reduced. And the use convenience and efficiency are greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of electronic equipment, in particular to a detachable wristband data collection device. Background Art

[0002] In the fields of sports, rehabilitation training, medical research, etc., the monitoring and analysis of muscle movement is of great significance. Therefore, a large number of monitoring watches are produced in the prior art to monitor the user's heart rate, heartbeat, breathing and other data during exercise;

[0003] However, it is inevitable that the user may bump into the monitoring watch during exercise, such as causing surface damage, which in turn affects the normal use of the watch. In the prior art, monitoring watches are usually assembled using smaller screws, which results in the watch being unable to be quickly disassembled and maintained when part of it is damaged, thereby reducing the overall use effect. Summary of the invention

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the present invention provides a detachable wristband data collection device to solve the technical problem that the above-mentioned monitoring watches are usually assembled using smaller screws, which results in the inability to quickly disassemble and maintain the watch when part of it is damaged, thereby reducing the overall use effect.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a detachable wristband collection device, comprising: a main body part, a wristband part, a collection unit and a collection unit, the main body part comprises a mounting part, the top or both sides of the mounting part are equipped with buttons, and the interior of the main body part is equipped with a fixing part.

[0008] The wristband part comprises an outer wristband, and the outer wristband is connected to a mounting piece, and electrode holes are evenly distributed inside the outer wristband.

[0009] The collection unit comprises a flexible circuit board, electrodes are evenly arranged on the outside of the flexible circuit board, the electrodes are composed of a three-electrode module or a two-electrode module, and the flexible circuit board is assembled inside the outer wristband.

[0010] The connection part includes a circuit board, a 7-pin probe connector is mounted on the outside of the circuit board, and a 4-pin probe connector is mounted on the other end of the outside of the circuit board, and the 7-pin probe connector is mounted inside the fixing member.

[0011] Preferably, screws are assembled on both sides of the exterior of the fixing member, and the screws are connected to the mounting member, so that the fixing member can be fixed to increase the stability of the fixing member during installation.

[0012] Preferably, a button mounting hole is opened on the top or both sides of the main body part, and the button is assembled inside the button mounting hole. The mounting piece can limit and guide the button to perform linear motion.

[0013] Preferably, an inner wristband is mounted on the top of the outer wristband, and the electrode holes are mounted on the outside of the inner wristband. The outside of the outer wristband is equipped with an adhesive portion, and the inner wristband contacts the wrist to improve wearing comfort.

[0014] Preferably, a flexible portion is assembled on the top of the flexible circuit board, and reinforcing portions are evenly arranged on the top of the flexible portion, so that the flexible portion improves the strength and toughness of the flexible circuit board.

[0015] Preferably, a wristband installation slot is provided on the outside of the fixing member, and the wristband installation slot is connected to the circuit board, so that the circuit board can be assembled in the wristband installation slot.

[0016] Preferably, the outside of the 7-pin probe connector is evenly provided with terminals, the inside of the 4-pin probe connector is evenly provided with assembly holes, the outside of the circuit board is equipped with welding parts, and the terminals and the assembly holes can be connected to external devices.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the present invention provides a detachable wristband data collection device, which has the following beneficial effects:

[0019] 1. The detachable wristband data acquisition device can quickly assemble and install the external watch or smart bracelet with the main body through the added main body. The user can carry it with him and collect EMG data without the need for additional large equipment or cable connections, which greatly enhances the portability and practicality of the device. At the same time, the EMG wristband can be quickly disassembled or installed without the use of disassembly tools such as screwdrivers, without cumbersome operation steps, which greatly improves the convenience and efficiency of use;

[0020] 2. The design of the detachable wristband collection device simplifies the disassembly and assembly steps, reduces the time and cost of maintenance and replacement of parts, and improves the overall sustainability and service life of the device;

[0021] 3. The detachable wristband data acquisition device has a compact structure and complete functions in terms of wristband part, data acquisition unit and connection part. The use of flexible circuit board technology makes the device lighter and more suitable for daily wear. At the same time, the detachable design enables users to easily replace or upgrade components, enhancing the flexibility and maintainability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a front schematic diagram of the first embodiment of the present invention;

[0023] Figure 2 It is an enlarged schematic diagram of the main part of the first embodiment of the present invention;

[0024] Figure 3 It is a partially enlarged schematic diagram of a wristband according to the first embodiment of the present invention;

[0025] Figure 4 This is an enlarged schematic diagram of a collection unit according to the first embodiment of the present invention;

[0026] Figure 5 It is a front schematic diagram of the second embodiment of the present invention;

[0027] Figure 6 It is an enlarged schematic diagram of the main part of the second embodiment of the present invention;

[0028] Figure 7 It is a partially enlarged schematic diagram of a wristband according to a second embodiment of the present invention;

[0029] Figure 8 This is an enlarged schematic diagram of a collection unit according to a second embodiment of the present invention;

[0030] Fig. 9 It is an enlarged schematic diagram of the connection part of the present invention.

[0031] In the figure: 1. main body; 11. mounting part; 12. fixing part; 13. button; 14. screw; 111. button mounting hole; 121. wristband mounting slot; 2. wristband part; 21. outer wristband; 22. inner wristband; 211. bonding part; 221. electrode hole; 3. collection unit; 31. flexible circuit board; 32. electrode; 311. flexible part; 312. reinforcement part; 4. connection part; 41. 7-pin probe connector; 42. 4-pin probe connector; 421. assembly hole; 43. circuit board; 431. welding part; 411. terminal. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Embodiment 1

[0034] The present invention provides a technical solution, please refer to Figure 1 and Figure 2 A detachable wristband collection device includes: a main body part 1, a wristband part 2, a collection unit 3 and a collection unit 3, the main body part 1 includes a mounting part 11, the top of the mounting part 11 is equipped with a button 13, the interior of the main body part 1 is equipped with a fixing part 12, the outer sides of the fixing part 12 are equipped with screws 14, the screws 14 are connected to the mounting part 11, and the fixing part 12 can fix the fixing part 12 to increase the stability of the fixing part 12 when it is installed.

[0035] A button mounting hole 111 is provided at the top of the main body 1, and the button 13 is assembled inside the button mounting hole 111. The mounting part 11 can limit and guide the button 13 to perform linear motion. The main body 1 is used to fix the wristband and connect the wristband part 2, the collection unit 3 and the connecting part 4, and can be installed as a whole on an external watch or bracelet. The main body 1 includes a mounting part 11, whose outer contour can be installed in a groove on an external watch or bracelet, and the fixing part 12 is used to fix the wristband.

[0036] The wristband mounting slot 121 can be passed through the wristband to achieve fixation. Screw holes 14 are provided on both sides of the fixing member 12, and the fixing member 12 can be fixed to the mounting member 11 by screws 14. The button 13 is installed in the button 13 mounting hole of the mounting member 11, and a spring structure is provided inside to enable the button 13 to move up and down. The upward and downward movement of the button 13 can achieve the fixation of the wristband and the external watch or bracelet.

[0037] See also Figure 3 The wristband part 2 includes an outer wristband 21, and the outer wristband 21 is connected to the mounting part 11, the inner part of the outer wristband 21 is evenly provided with electrode holes 221, the inner part of the electrode holes 221 is provided with electrodes 32, and the electrodes 32 are composed of multiple groups of three-electrode modules arranged side by side, the top of the outer wristband 21 is equipped with an inner wristband 22, and the electrode holes 221 are equipped on the outside of the inner wristband 22, the outer part of the outer wristband 21 is equipped with an adhesive part 211, and the inner wristband 22 is in contact with the wrist to improve wearing comfort.

[0038] The wristband part 2 includes an outer wristband 21 and an inner wristband 22, and a connector component is sandwiched between the outer wristband 21 and the inner wristband 22. The inner wristband 22 is provided with a plurality of electrode holes 221, through which the electrodes 32 can pass. The outer wristband 21 and the inner wristband 22 are made of soft and breathable materials, such as silicone or nylon fabric. The soft and bendable material makes it more comfortable to wear and fits the wrist better.

[0039] See also Figure 4 The collection unit 3 includes a flexible circuit board 31, electrodes 32 are evenly distributed on the outside of the flexible circuit board 31, the flexible circuit board 31 is assembled inside the outer wristband 21, a flexible portion 311 is assembled on the top of the flexible circuit board 31, and reinforcing portions 312 are evenly distributed on the top of the flexible portion 311, the flexible portion 311 improves the strength and toughness of the flexible circuit board 31, the collection unit 3 is responsible for data collection and processing, and transmits it to the connecting components through the FPC connection.

[0040] The collection unit 3 includes a flexible circuit board 31 and a plurality of electrodes 32. The flexible circuit board 31 is a carrier for connecting the main control unit and the collection unit 3, and has softness and flexibility to adapt to changes in human muscle activity. The flexible circuit board 31 includes a flexible substrate and a connector. The flexible substrate is made of a soft, bending-resistant material, such as a polyimide PI film, to ensure that the circuit board 43 is not easily broken during use.

[0041] A plurality of flexible circuit boards 31 and reinforcement parts 312 are provided on the flexible circuit board 31. The flexible circuit board 31 is soft and bendable, and the reinforcement part 312 is used to support the electrode 32 and cannot be bent. The acquisition unit 3 has a total of 5 channels and can collect 5 groups of electromyographic signals. Three electrodes 32 are provided on each channel. The electrodes 32 on both sides are used to transmit signals, and the middle electrode 32 is used for grounding connection. The electrodes 32 installed on the flexible circuit board 31 are used to contact the user's skin and collect bioelectric signals such as electrocardiograms, electromyograms, etc. The surface of the electrode 32 adopts an arc-shaped design and a copper-plated gold material to ensure that it is stably attached to the user's skin surface to obtain accurate signal acquisition.

[0042] Embodiment 2

[0043] See also Figure 5 , Figure 6 , Figure 7 and Figure 8 The difference between this embodiment and the first embodiment is that:

[0044] The button mounting holes 111 are opened on both sides of the main body 1, and the button 13 is assembled inside the button mounting holes 111;

[0045] The electrode 32 is composed of multiple groups of dual-electrode modules arranged side by side.

[0046] See also Fig. 9The connecting part 4 includes a circuit board 43, a 7-pin probe connector 41 is mounted on the outside of the circuit board 43, and a 4-pin probe connector 42 is mounted on the other end of the outside of the circuit board 43, the 7-pin probe connector 41 is mounted on the inside of the fixing part 12, a wristband mounting slot 121 is opened on the outside of the fixing part 12, and the wristband mounting slot 121 is connected to the circuit board 43.

[0047] The wristband mounting slot 121 can assemble the circuit board 43, the outside of the 7-pin probe connector 41 is evenly distributed with terminals 411, the inside of the 4-pin probe connector 42 is evenly distributed with assembly holes 421, the outside of the circuit board 43 is equipped with a welding part 431, the terminals 411 and the assembly holes 421 can be connected to external devices, and the connecting part 4 is used to realize the electrical connection between the collection unit 3 and the external watch or the circuit board 43 at hand.

[0048] Two probe connectors are provided on the outside of the connecting part 4. Each probe connector has multiple terminals 411, which can be electrically connected to the probe connector on an external watch or bracelet. The probe connector has good electrical contact performance and durability to ensure the stability and reliability of data transmission. The probe connector is assembled to the outside of the circuit board 43 through SMT. Multiple welding parts 431 are provided on the back of the circuit board 43, which are used for welding and conducting the flexible circuit board 31 on the collection unit 3.

[0049] This solution first assembles the main part 1 and the wristband part 2, and then connects the display screen of the common sports bracelet in the prior art to the 7-pin probe connector 41 and the 4-pin probe connector 42 through the line, and contacts the user's skin through the electrode 32 inside the wristband part 2, collects bioelectric signals and transmits them to the watch connected to the main part 1 or the connecting part 4 inside the main part 1, and then processes and analyzes the data through the collection unit 3, and displays or transmits the results to an external device, thereby realizing the data collection and processing functions.

[0050] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A detachable wristband data collection device, comprising: A main body (1), a wristband (2), a collection unit (3) and a collection unit (3), characterized in that: the main body (1) comprises a mounting member (11), a button (13) is mounted on the top or both sides of the mounting member (11), and a fixing member (12) is mounted inside the main body (1); The wristband part (2) comprises an outer wristband (21), and the outer wristband (21) is connected to the mounting member (11), and the inner part of the outer wristband (21) is evenly provided with electrode holes (221); The collection unit (3) comprises a flexible circuit board (31), the outside of the flexible circuit board (31) is evenly provided with electrodes (32), the electrodes (32) are composed of a three-electrode module or a two-electrode module, and the flexible circuit board (31) is mounted inside the outer wristband (21); The connecting part (4) comprises a circuit board (43), the outside of the circuit board (43) is equipped with a 7-pin probe connector (41), and the other end of the outside of the circuit board (43) is equipped with a 4-pin probe connector (42), and the 7-pin probe connector (41) is assembled inside the fixing member (12).

2. A detachable wristband data collection device according to claim 1, characterized in that: Screws (14) are mounted on both sides of the exterior of the fixing member (12), and the screws (14) are connected to the mounting member (11).

3. A detachable wristband data collection device according to claim 1, characterized in that: A button mounting hole (111) is provided on the top or both sides of the main body part (1), and the button (13) is assembled inside the button mounting hole (111).

4. The detachable wristband data collection device according to claim 1, characterized in that: The inner wristband (22) is mounted on the top of the outer wristband (21), and the electrode hole (221) is mounted on the outside of the inner wristband (22), and the outside of the outer wristband (21) is mounted with a bonding portion (211).

5. The detachable wristband data collection device according to claim 1, characterized in that: The top of the flexible circuit board (31) is equipped with a flexible portion (311), and the top of the flexible portion (311) is evenly distributed with reinforcement portions (312).

6. The detachable wristband data collection device according to claim 1, characterized in that: A wristband installation slot (121) is provided on the outside of the fixing member (12), and the wristband installation slot (121) is connected to the circuit board (43).

7. The detachable wristband data collection device according to claim 1, characterized in that: The outside of the 7-pin probe connector (41) is evenly distributed with terminals (411), the inside of the 4-pin probe connector (42) is evenly distributed with assembly holes (421), and the outside of the circuit board (43) is equipped with a welding part (431).

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