A microphone cord storage case
By designing a microphone cable storage box, which uses a motor to drive the winding and magnets to fix the ends, combined with springs to maintain tension, the problem of easy cable tangling and tedious manual storage is solved. This achieves convenient and stable storage, improving the user experience and cable lifespan.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XINFENG GUFENG ELECTRONICS CO LTD
- Filing Date
- 2025-09-22
- Publication Date
- 2026-07-21
AI Technical Summary
Existing microphone cables are prone to tangling and knotting after use, making manual storage cumbersome and difficult to control the tightness, which can lead to interface damage, wire fatigue, and affect audio quality and lifespan. They also lack convenient storage methods, especially in multi-device office or mobile scenarios.
Design a microphone cable storage box, including components such as box body, base, lanyard, control button, motor, winding wheel, collar and magnet. The motor drives the winding wheel to wind up the cable, and the magnet attracts and fixes the cable end. The spring pushes the compression wheel to keep the cable taut, realizing automatic storage and neat storage.
It enables quick and neat cable storage, preventing loosening and tangling, improving the user experience and cable lifespan, and ensuring signal stability and easy portability.
Smart Images

Figure CN224530327U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of microphone cable technology, and in particular to a microphone cable storage box. Background Technology
[0002] Microphone cables are specialized transmission cables used to connect microphones to audio equipment (such as mixing consoles, sound cards, amplifiers, or recording equipment). Their main function is to stably and with low loss transmit the weak audio signals picked up by the microphone to subsequent devices. Common microphone cables are balanced audio cables, mostly using XLR three-pin connectors. They have good anti-interference capabilities, are suitable for long-distance transmission, and effectively reduce electromagnetic interference and signal attenuation. Internally, the cable is typically composed of a dual-core shielded cable, with an outer layer of metal braided mesh and an insulating sheath, providing double shielding protection. Depending on the application, they can be categorized as fixed installation cables, stage jumpers, and outdoor recording cables, varying in length and material.
[0003] Existing microphone cables for connecting desktop devices, while mostly single-strand configurations, still present significant storage inconveniences after use. Since these cables are typically 1.5 to 3 meters long and flexible, they easily become tangled, bent, or even twisted with power cords, data cables, and other cables if not properly organized during daily use, requiring time-consuming untangling before reuse. Currently, manual winding by the user is the primary method, a cumbersome process. Over-winding can cause excessive stress on the connector base, accelerating internal solder joint breakage; over-winding makes them difficult to secure, inconvenient for storage or movement with devices. Long-term improper storage can also lead to cable sheathing indentations, conductor fatigue, poor contact, or signal interruption, affecting audio quality. Especially in scenarios involving multiple devices in the office, mobile meetings, or frequent plugging and unplugging, the lack of convenient and organized storage methods has become a prominent technical problem affecting user experience and cable lifespan.
[0004] Therefore, a microphone cable storage box needs to be designed to solve the above-mentioned technical problems. Utility Model Content
[0005] To overcome the shortcomings of existing desktop microphone cables, which are of moderate length and soft texture, are prone to tangling and knotting after use, requiring manual winding which is cumbersome and difficult to control in terms of tightness: if too tight, they can damage the interface solder joints; if too loose, they are inconvenient to store, and over time, this can easily lead to damage to the cable sheath, fatigue of the wires, poor contact or signal interruption, affecting sound quality and lifespan. Especially in multi-device office or mobile scenarios, the lack of a convenient and orderly storage method has become a prominent problem affecting user experience and reliability. This utility model provides a microphone cable storage box.
[0006] Technical solution: A microphone cable storage box includes a box body, a base, a lanyard, a control button, a motor, a winding reel, and a cable body. The base is fixedly connected to the bottom of the box body, the lanyard is fixedly connected to one side of the top of the box body, the control button is fixedly connected to the top of the box body and is located on the right side of the lanyard, the motor is fixedly connected to one side of the inside of the box body, the motor is electrically connected to the control button, the winding reel is fixedly connected to the output shaft of the motor, and the cable body is wound around the outside of the winding reel.
[0007] Furthermore, it is particularly preferred that both the winding reel and the wire body are located inside the housing.
[0008] Furthermore, it is particularly preferred that the hanging cord be a flat webbing hanging cord.
[0009] In addition, it is particularly preferred that the cable body also includes a collar, a mounting block and a magnet. One end of the cable body passes through the box and is fixedly fitted with a collar. The other side of the top of the box is fixedly connected to a mounting block. Magnets are fixedly connected to the top of the mounting block and the bottom of the collar, and the two magnets attract each other.
[0010] In addition, it is particularly preferred that the device also includes a pusher, a guide post, a spring, a compression wheel, and a push block. The pusher is slidably connected to the right side of the box body, and the guide post is fixedly connected inside the pusher. The guide post is slidably connected to the box body, and a spring connects the guide post and the box body. The compression wheel is rotatably connected to the pusher inside the box body, and a push block is fixedly connected to the right side of the pusher.
[0011] In addition, it is particularly preferred that a transparent plate is included, with the transparent plate being embedded and fixedly connected to the front of the box.
[0012] Beneficial effects: 1. This utility model has an electrified structure that controls the motor to drive the winding wheel for winding by one button. Combined with the visualization window of the transparent plate, it realizes the coordinated operation of fast and neat wire recycling and real-time observation of the stock, thereby improving storage efficiency and user experience.
[0013] 2. This utility model uses a spring to push the pusher frame so that the extrusion wheel always presses the wire body tightly, which realizes the automatic tensioning of the wire in the static and winding states. It effectively prevents the wire from loosening, rebounding and scattering due to stress release or external interference, and achieves the effect of keeping the wire neat and taut at all times.
[0014] 3. This utility model achieves rapid positioning and firm fixation of the wire end by using a magnet adsorption structure set on the collar and the mounting block. During operation, simply bring the collar close to automatically align and adsorb the wire end and emit a prompt sound, achieving the effect of convenient wire end storage and clear status indication. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0016] Figure 2 This is a three-dimensional structural diagram of the box body, base, and hanging rope of this utility model.
[0017] Figure 3 This is a three-dimensional structural diagram of the components of this utility model, including the hanging rope, control button, and transparent plate.
[0018] Figure 4 This is a three-dimensional structural diagram of the components of this utility model, including the motor, winding wheel, and wire body.
[0019] Figure 5 This is a three-dimensional structural diagram of the wire body, collar, and mounting block of this utility model.
[0020] Figure 6 This is a three-dimensional structural diagram of the pusher, guide column, and spring components of this utility model.
[0021] Figure 7 This is a three-dimensional structural diagram of the guide post, spring, and extrusion wheel components of this utility model.
[0022] The above-mentioned attached drawings include the following reference numerals: 1. Box body, 2. Base, 3. Hanging rope, 4. Control button, 5. Transparent plate, 6. Motor, 7. Winding wheel, 8. Wire body, 9. Collar, 10. Mounting block, 11. Magnet, 12. Push frame, 13. Guide column, 14. Spring, 15. Extrusion wheel, 16. Push block. Detailed Implementation
[0023] Example: A microphone cable storage box, such as Figures 1-6 As shown, it includes a box body 1, a base 2, a hanging rope 3, a control button 4, a motor 6, a winding wheel 7, and a wire body 8. The base 2 is welded to the bottom of the box body 1. The hanging rope 3, which is made of flat webbing material, is installed on the top left side of the box body 1. The control button 4 is installed on the top middle side of the box body 1 by screws. The control button 4 is located to the right of the hanging rope 3. The motor 6 is installed on the rear side of the inside of the box body 1 by screws. The motor 6 is electrically connected to the control button 4. The output shaft of the motor 6 extends forward and is installed on the winding wheel 7 by screws. The wire body 8 is wound on the outer side of the winding wheel 7. Both the winding wheel 7 and the wire body 8 are located inside the box body 1.
[0024] like Figure 1 and Figure 4 As shown, it also includes a collar 9, a mounting block 10, and a magnet 11. One end of the wire body 8 extends upward through the box 1 and is glued with a collar 9. The mounting block 10 is fused to the top right side of the box 1. Magnets 11 are glued to the top side of the mounting block 10 and the bottom side of the collar 9. The two magnets 11 attract each other. Both magnets 11 are made of rare earth permanent magnet material, which can generate a strong magnetic field in a very small volume.
[0025] like Figure 1 , Figure 5 , Figure 6 and Figure 7 As shown, it also includes a pusher 12, a guide post 13, a spring 14, a compression wheel 15, a push block 16, and a transparent plate 5. The pusher 12 is slidably connected to the right side of the box body 1. The guide post 13 is fused inside the pusher 12. The guide post 13 is slidably connected to the box body 1. The spring 14 is connected between the guide post 13 and the box body 1. The pusher 12 is rotatably connected to the compression wheel 15 inside the box body 1. The push block 16 is fused to the right end of the pusher 12. The transparent plate 5 is embedded in the front side of the box body 1 and glued on. The transparent plate 5 is a PC board with a light transmittance of over 88% and extremely high impact resistance.
[0026] Once the cable has been released to the desired length and use is complete, the user releases the push block 16. The previously compressed spring 14 begins to release its stored energy, pushing the guide post 13 to slide to the left. The guide post 13 then moves the push bracket 12, which is fixed to it, to the left. The push bracket 12 then re-enters the housing 1, causing the compression roller 15 on it to move to the left, ultimately pressing it back onto the cable body 8 and returning it to its initial anti-loosening state. This reset process is completed automatically without manual intervention, ensuring that the storage box automatically keeps the cable taut and neat after each use.
[0027] Next, the user pinches the collar 9 with their fingers and applies upward force. Since the collar 9 and the mounting block 10 are fixed by the attraction of the magnet 11, this force must overcome the magnetic force to separate the two. After the collar 9 is separated, the user can continue to pull the cable body 8 outward. The cable body 8 is smoothly released from the winding wheel 7 and extends to the required length through the cable outlet on the box 1. During this process, the user can observe the remaining amount of cable inside through the transparent plate 5 embedded on the front side of the box 1.
[0028] When it is time to retract the cable, the user presses the control button 4 on the top of the housing 1. The control button 4 starts the motor 6, and the output shaft of the motor 6 begins to rotate, driving the winding wheel 7 to rotate. When the winding wheel 7 rotates, it rewinds the cable body 8 back to the storage position. To ensure that the cable is tightly and neatly wound, after the cable is completely retracted, the user places the bottom of the collar 9 close to the top of the mounting block 10. The magnets 11 inside the two automatically attract and align due to magnetic force, automatically attracting and fixing the cable with tactile feedback, indicating that the cable end has been fixed. After storage, the entire device can be hung on the wall or put into a bag for carrying via the hanging rope 3. The base 2 ensures the stability of the device when placed on a table. At this point, the device completes a complete working cycle and returns to standby mode.
[0029] In the initial state, the spring 14 is in a pre-compressed state, and its elastic force continuously pushes the pusher 12 to the left through the guide post 13, so that the extrusion roller 15 is always pressed against the wire body 8. This pressure effectively prevents the wire from loosening, rebounding or scattering due to its own stress or slight external force when it is wound or stationary, ensuring that the wire is always taut. When it is necessary to release the wire, the user pinches the push block 16 with his / her fingers and applies a pulling force to the right. The push block 16 drives the pusher 12 to slide to the right, and the guide post 13 slides to the right in sync within the housing 1. This movement further compresses the spring 14, allowing it to accumulate more elastic potential energy. As the pusher 12 moves to the right, the extrusion roller 15 moves to the right in sync, thereby completely disengaging from the wire body 8 and relieving the radial pressure on it. At this time, the friction between the wire body 8 and the extrusion roller 15 disappears, and the user can easily and smoothly pull the wire out of the housing 1.
Claims
1. A microphone cable storage box, characterized in that, It includes a box body (1), a base (2), a hanging rope (3), a control button (4), a motor (6), a winding wheel (7), and a wire body (8). The bottom of the box body (1) is fixedly connected to the base (2), the top side of the box body (1) is fixedly connected to the hanging rope (3), the top of the box body (1) is fixedly connected to the control button (4), the control button (4) is located on the right side of the hanging rope (3), the inside side of the box body (1) is fixedly connected to the motor (6), the motor (6) is electrically connected to the control button (4), the output shaft of the motor (6) is fixedly connected to the winding wheel (7), and the wire body (8) is wound around the outside of the winding wheel (7).
2. A microphone cable storage box according to claim 1, characterized in that, Both the winding wheel (7) and the wire body (8) are located inside the housing (1).
3. A microphone cable storage box according to claim 2, characterized in that, The hanging rope (3) is made of flat webbing material.
4. A microphone cable storage box according to claim 3, characterized in that, It also includes a collar (9), a mounting block (10) and a magnet (11). One end of the wire body (8) passes through the box (1) and is fixedly fitted with a collar (9). The other side of the top of the box (1) is fixedly connected to a mounting block (10). The top of the mounting block (10) and the bottom of the collar (9) are both fixedly connected to magnets (11), and the two magnets (11) attract each other.
5. A microphone cable storage box according to claim 4, characterized in that, It also includes a pusher (12), a guide post (13), a spring (14), a squeeze wheel (15), and a push block (16). The pusher (12) is slidably connected to the right side of the box body (1). The guide post (13) is fixedly connected inside the pusher (12). The guide post (13) is slidably connected to the box body (1). The spring (14) is connected between the guide post (13) and the box body (1). The pusher (12) is rotatably connected to the squeeze wheel (15) inside the box body (1). The push block (16) is fixedly connected to the right side of the pusher (12).
6. A microphone cable storage box according to claim 5, characterized in that, It also includes a transparent plate (5), which is embedded and fixedly connected to the front of the box body (1).