Portable myoelectricity acquisition sensor storage device

By designing a portable electromyography acquisition sensor storage device, using fixed components and wire wrapping components, the problem of wire knotting during storage and carrying of wired electromyography sensors is solved, and the portability and convenience of the sensor are realized.

CN222640597UActive Publication Date: 2025-03-21CHANGSHA HEALTH VOCATIONAL COLLEGE
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Patent Information

Application Number
CN202421126816.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2025-03-21
Estimated Expiration
2034-05-22

AI Technical Summary

Technical Problem

Wired electromyography sensors are likely to cause knotting of wires when stored and carried, which makes them inconvenient to use, especially during storage and carrying multiple sensors.

Method used

A portable electromyography acquisition sensor storage device is designed, including a box, a fixing assembly and a wire wrap assembly. The fixing assembly secures the electromyography sensor in the storage tank through a movable clamping plate and threaded block to avoid confusion. The wire wrap assembly uses a winding rod to wrap and fix the wires through the adjustment frame, slider and return spring to prevent the wires from being knotted.

Benefits of technology

It effectively solves the problem of wire knotting when storing and carrying an electromyography sensor, and improves the portability and convenience of access of the sensor.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of myoelectricity acquisition sensor storage devices, and provides a portable myoelectricity acquisition sensor storage device which comprises a box body, a box cover is hinged to the top end of the box body, two storage blocks are fixedly installed in the box body and are symmetrically arranged, and the box cover is hinged to the top end of the box body. Four storage grooves are formed in the top ends of the two storage blocks, and myoelectricity sensors are movably placed in the four storage grooves; the two adjusting frames are arranged on one side of the storage block, the movable sliding blocks are arranged in the adjusting frames, the sliding blocks can drive the supporting plate to be close to the storage block under the pulling force of the reset springs, meanwhile, the two winding rods are arranged on one side of the movable plate, and after a myoelectricity sensor is placed in the storage groove, the myoelectricity sensor can be conveniently stored. According to the wire winding device, wires can be wound between the two winding rods, the wires are prevented from being disordered and easily knotted, and after the wires are wound on the outer sides of the winding rods, the reset springs can pull the supporting plates and the winding rods to be close to the storage blocks, so that the wires are pressed on one sides of the storage blocks.
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Description

Technical Field

[0001] The utility model belongs to the technical field of myoelectric acquisition sensor storage devices, and in particular relates to a portable myoelectric acquisition sensor storage device. Background Art

[0002] The electromyographic signal is the superposition of the action potentials of the motor units in many muscle fibers in time and space. The surface electromyographic signal is the comprehensive effect of the electrical activity on the superficial muscles and nerve trunks on the skin surface, which can reflect the activity of nerves and muscles to a certain extent. Compared with needle electrodes, the surface electromyographic signal has the advantages of non-invasiveness, non-traumaticity, and simple operation in measurement. Therefore, the surface electromyographic signal has important practical value in clinical medicine, ergonomics, rehabilitation medicine, and sports science. The electromyographic acquisition device usually includes an electromyographic sensor. The electromyographic sensor can send the collected electromyographic signal to the terminal in a wired manner or in a wireless manner. The wired method is that the electromyographic sensor is connected to the terminal through a wire, and the wireless method is that the electromyographic sensor is connected to the terminal through a receiver. The electromyographic sensor and the receiver are wirelessly connected, and the receiver and the terminal are connected through an interface.

[0003] Among them, the wired electromyographic sensors are prone to confusion when storing and carrying multiple electromyographic sensors due to the long connecting wires. The wires are easily tangled, making them inconvenient to access. Utility Model Content

[0004] The purpose of the utility model is to provide a portable myoelectric acquisition sensor storage device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A portable electromyography sensor storage device, comprising:

[0007] A box body, a box cover is hingedly connected to the top of the box body, two storage blocks are fixedly installed inside the box body, the two storage blocks are symmetrically arranged, four storage slots are opened on the top of the two storage blocks, and myoelectric sensors are movably placed inside the four storage slots;

[0008] A fixing assembly, the fixing assembly is arranged inside the four receiving grooves, the fixing assembly includes a groove opened inside the receiving groove, a threaded block is movably installed inside the groove, a clamping plate is movably installed inside the receiving groove, and the clamping plate is fixedly connected to the threaded block on one side close to the threaded block;

[0009] A wire winding assembly, wherein the wire winding assembly is arranged on one side of two storage blocks close to the storage groove, and the wire winding assembly includes two adjustment frames fixedly installed on one side of the storage block, and sliders are movably installed inside the two adjustment frames, and a support plate is connected between the sliders, and a movable plate is movably connected to one side of the support plate, and two winding rods are fixedly installed on one side of the movable plate.

[0010] Preferably, a groove is provided inside the receiving groove, a threaded rod is movably installed inside the groove through a bearing, a threaded block is installed on the outer side of the threaded rod through threaded engagement, and the threaded block is slidably fitted with the inner wall of the groove.

[0011] Preferably, a knob No. 1 is movably installed on one side of the storage block close to the storage slot, and the knob No. 1 is transmission connected to the shaft of the threaded rod. A clamping plate is movably installed inside the storage slot, and the clamping plate is fixedly connected to the threaded block close to the threaded block. A rubber layer is provided on the side of the clamping plate close to the electromyographic sensor.

[0012] Preferably, the storage block has two adjustment frames fixedly installed on one side close to the storage slot, the two adjustment frames are symmetrically arranged, and sliding rods are fixedly installed inside the two adjustment frames. A sliding block is movably sleeved on the outer side of the sliding rod, and the sliding block slides in contact with the inner wall of the adjustment frame. A return spring is connected between the sliding block and one side of the inner wall of the adjustment frame.

[0013] Preferably, a support plate is connected between the sliders, a movable plate is movably mounted on one side of the support plate through a bearing, a second knob is movably mounted on the side of the support plate away from the movable plate, and the second knob is transmission-connected to the shaft of the movable plate.

[0014] Preferably, two winding rods are fixedly mounted on a side of the movable plate away from the support plate, and the two winding rods are symmetrically arranged.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] (1) The utility model provides a movable clamping plate inside the storage groove, and uses the clamping plate to cooperate with the inner wall of the storage groove to clamp the electromyographic sensor, thereby ensuring that the electromyographic sensor can be fixed inside the storage groove, avoiding the problem of multiple electromyographic sensors being placed in a disorderly manner inside the box body and causing inconvenience in taking out. When in use, first put the electromyographic sensor into the storage groove, and then turn the No. 1 knob, which drives the threaded rod to rotate. Then the threaded rod drives the threaded block to move back and forth inside the groove and drives the clamping plate to move until the clamping plate tightly clamps the electromyographic sensor.

[0017] (2) The utility model provides two adjustment frames on one side of the storage block, and provides a movable slider inside the adjustment frame. The slider is pulled by a reset spring to drive the support plate close to the storage block. At the same time, two winding rods are provided on one side of the movable plate. After the electromyographic sensor is placed in the storage slot, the wires can be wound between the two winding rods to avoid the wires being tangled together and easily tangled. After being wound around the outside of the winding rod, the reset spring pulls the support plate and the winding rod close to the storage block, thereby pressing the wires to one side of the storage block to prevent the wires from escaping from the winding rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the box body of the utility model;

[0020] Figure 3 This is a schematic diagram of the installation structure of the electromyographic sensor of the utility model;

[0021] Figure 4 This is a schematic diagram of the installation structure of the clamping plate of the utility model;

[0022] Figure 5 It is a schematic diagram of the enlarged structure of point A of the utility model;

[0023] Figure 6 It is a schematic diagram of the winding rod installation structure of the utility model.

[0024] In the figure: 1. box body; 11. box cover; 12. storage block; 13. storage slot; 14. electromyographic sensor; 2. fixing assembly; 21. groove; 22. threaded rod; 23. threaded block; 24. knob No. 1; 25. clamping plate; 26. rubber layer; 3. winding assembly; 31. adjustment frame; 32. sliding rod; 33. slider; 34. reset spring; 35. support plate; 36. movable plate; 37. knob No. 2; 38. winding rod. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Embodiment 1:

[0027] See also Figure 1 - Figure 5As shown, a portable electromyography sensor storage device comprises:

[0028] A box body 1, a box cover 11 is hinged at the top of the box body 1, two storage blocks 12 are fixedly installed inside the box body 1, the two storage blocks 12 are symmetrically arranged, four storage slots 13 are opened at the top of the two storage blocks 12, and myoelectric sensors 14 are movably placed inside the four storage slots 13;

[0029] The fixing assembly 2 is arranged inside the four receiving grooves 13. The fixing assembly 2 includes a groove 21 opened inside the receiving groove 13. A threaded block 23 is movably installed inside the groove 21. A clamping plate 25 is movably installed inside the receiving groove 13. The clamping plate 25 is fixedly connected to the threaded block 23 at one side close to the threaded block 23.

[0030] The wire winding assembly 3 is arranged on one side of the two storage blocks 12 close to the storage groove 13. The wire winding assembly 3 includes two adjustment frames 31 fixedly installed on one side of the storage block 12. Sliders 33 are movably installed inside the two adjustment frames 31. Support plates 35 are connected between the slides 33. A movable plate 36 is movably connected to one side of the support plate 35. Two winding rods 38 are fixedly installed on one side of the movable plate 36.

[0031] Specifically, a groove 21 is opened inside the storage groove 13, and a threaded rod 22 is movably installed inside the groove 21 through a bearing, and a threaded block 23 is installed on the outer side of the threaded rod 22 through threaded engagement, and the threaded block 23 slides and fits with the inner wall of the groove 21, and a knob No. 24 is movably installed on the side of the storage block 12 close to the storage groove 13, and the knob No. 1 is connected to the shaft of the threaded rod 22. A clamping plate 25 is movably installed inside the storage groove 13, and the clamping plate 25 is fixedly connected to the threaded block 23 on the side close to the threaded block 23, and a rubber layer 26 is provided on the side of the clamping plate 25 close to the electromyographic sensor 14.

[0032] As can be seen from the above, a movable clamping plate 25 is provided inside the storage groove 13, and the clamping plate 25 cooperates with the inner wall of the storage groove 13 to clamp the electromyographic sensor 14, ensuring that the electromyographic sensor 14 can be fixed inside the storage groove 13, avoiding problems such as multiple electromyographic sensors 14 being placed in a disorderly manner inside the box body 1 and causing inconvenience in taking out. A rubber layer 26 is provided on one side of the clamping plate 25 to increase the friction between the electromyographic sensor 14 and the clamping is more stable.

[0033] When in use, first put the electromyographic sensor 14 into the storage groove 13, then turn the knob 24, which drives the threaded rod 22 to rotate, and then the threaded rod 22 drives the threaded block 23 to move back and forth inside the groove 21, and drives the clamping plate 25 to move until the clamping plate 25 tightly clamps the electromyographic sensor 14.

[0034] Embodiment 2:

[0035] See also Figure 4 and Figure 6 As shown, two adjustment frames 31 are fixedly installed on one side of the storage block 12 close to the storage slot 13. The two adjustment frames 31 are symmetrically arranged. Slide rods 32 are fixedly installed inside the two adjustment frames 31. A slider 33 is movably sleeved on the outer side of the slider 32. The slider 33 slides and fits with the inner wall of the adjustment frame 31. A return spring 34 is connected between the slider 33 and one side of the inner wall of the adjustment frame 31.

[0036] Specifically, a support plate 35 is connected between the sliders 33, a movable plate 36 is movably installed on one side of the support plate 35 through a bearing, a No. 2 knob 37 is movably installed on the side of the support plate 35 away from the movable plate 36, the No. 2 knob 37 is connected to the shaft transmission of the movable plate 36, and two winding rods 38 are fixedly installed on the side of the movable plate 36 away from the support plate 35, and the two winding rods 38 are symmetrically arranged.

[0037] As can be seen from the above, the slide bar 32 limits the slider 33 to prevent the slider 33 from escaping from the adjustment frame 31. The reset spring 34 can drive the slider 33 to reset. The second knob 37 can drive the movable plate 36 to rotate. At the same time, damping is set between the movable plate 36 and the support plate 35 to ensure the hovering effect of the winding rod 38.

[0038] During specific use, after the electromyographic sensor 14 is placed in the storage slot 13, the wire can be wound between the two winding rods 38. At this time, the support plate 35 needs to be pulled away from the storage block 12, and the reset spring 34 is in a stretched state. The No. 2 knob 37 can be turned during winding, which makes it more convenient to wind the wire. After winding around the outside of the winding rod 38, the reset spring 34 will pull the support plate 35 and the winding rod 38 close to the storage block 12, thereby pressing the wire to one side of the storage block 12 to prevent the wire from escaping from the winding rod 38.

[0039] 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 portable electromyography sensor storage device, characterized in that: include: A box body (1), wherein a box cover (11) is hingedly connected to the top of the box body (1), two storage blocks (12) are fixedly installed inside the box body (1), the two storage blocks (12) are symmetrically arranged, four storage slots (13) are respectively opened at the top of the two storage blocks (12), and myoelectric sensors (14) are movably placed inside the four storage slots (13); A fixing assembly (2), the fixing assembly (2) being arranged inside the four receiving grooves (13), the fixing assembly (2) comprising a groove (21) opened inside the receiving groove (13), a threaded block (23) being movably installed inside the groove (21), a clamping plate (25) being movably installed inside the receiving groove (13), and the clamping plate (25) being fixedly connected to the threaded block (23) on a side close to the threaded block (23); A wire winding assembly (3), the wire winding assembly (3) being arranged on one side of two storage blocks (12) close to a storage groove (13), the wire winding assembly (3) comprising two adjustment frames (31) fixedly installed on one side of the storage block (12), sliders (33) being movably installed inside the two adjustment frames (31), a support plate (35) being connected between the sliders (33), a movable plate (36) being movably connected to one side of the support plate (35), and two winding rods (38) being fixedly installed on one side of the movable plate (36).

2. A portable electromyography sensor storage device according to claim 1, characterized in that: A groove (21) is provided inside the receiving groove (13), a threaded rod (22) is movably installed inside the groove (21) via a bearing, a threaded block (23) is installed on the outside of the threaded rod (22) via a threaded engagement, and the threaded block (23) is slidably fitted with the inner wall of the groove (21).

3. A portable electromyography sensor storage device according to claim 2, characterized in that: A first knob (24) is movably mounted on a side of the storage block (12) close to the storage slot (13), and the first knob (24) is connected to the shaft of the threaded rod (22) in a transmission manner. A clamping plate (25) is movably mounted inside the storage slot (13), and the clamping plate (25) is fixedly connected to the threaded block (23) on a side close to the threaded block (23). A rubber layer (26) is provided on a side of the clamping plate (25) close to the electromyographic sensor (14).

4. A portable electromyography sensor storage device according to claim 1, characterized in that: Two adjustment frames (31) are fixedly installed on one side of the storage block (12) close to the storage slot (13), and the two adjustment frames (31) are symmetrically arranged. Slide rods (32) are fixedly installed inside the two adjustment frames (31). A slider (33) is movably sleeved on the outer side of the slider (32). The slider (33) is slidably fitted with the inner wall of the adjustment frame (31), and a return spring (34) is connected between the slider (33) and one side of the inner wall of the adjustment frame (31).

5. A portable electromyography sensor storage device according to claim 4, characterized in that: A support plate (35) is connected between the sliders (33); a movable plate (36) is movably mounted on one side of the support plate (35) via a bearing; a second knob (37) is movably mounted on the side of the support plate (35) away from the movable plate (36); and the second knob (37) is connected to the shaft of the movable plate (36) by transmission.

6. A portable electromyography sensor storage device according to claim 5, characterized in that: Two winding rods (38) are fixedly mounted on one side of the movable plate (36) away from the support plate (35), and the two winding rods (38) are symmetrically arranged.