Anti-falling damping law enforcement recorder
By using a limit clamp and an adjustable slider design, combined with a worm gear mechanism, the problem of unstable clamping of the law enforcement recorder during high-intensity movement is solved, achieving stable clamping and easy removal, and ensuring shooting stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHEN ZHEN LIANG YING TECH CO LTD
- Filing Date
- 2025-05-06
- Publication Date
- 2026-04-17
AI Technical Summary
Existing law enforcement recorders suffer from the problem of insufficient clamping force during high-intensity duty, causing the device to separate from the clothing and fall and become damaged.
The device employs a design with a limiting clamp and an adjusting slider. By sliding the adjusting slider, the device can clamp the clothing. Combined with the cooperation of the limiting insert and the fixing groove, stable clamping is achieved. The device can be easily removed through a worm gear mechanism.
It enables stable clamping of the law enforcement recorder during high-intensity movement, preventing the device from falling and being damaged, and allows for easy removal of the device, ensuring the stability of the recorded footage.
Smart Images

Figure CN224139053U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of law enforcement recording equipment technology, and in particular to a shockproof and drop-resistant law enforcement recorder. Background Technology
[0002] A law enforcement recorder is a portable electronic device designed specifically for law enforcement agencies, featuring video recording, photography, and audio recording functions. It typically consists of a high-definition camera, a sensitive microphone, a large-capacity storage device, and a powerful processor. It can record verbal communications, actions, and the surrounding environment in real time and comprehensively, ensuring verifiable evidence in case of disputes or legal conflicts. Law enforcement recorders generally employ a high-strength casing design, possessing waterproof and dustproof characteristics, making them suitable for various harsh outdoor law enforcement environments. Furthermore, password management through backend software ensures the security and impartiality of documents, preventing data tampering.
[0003] Current law enforcement recorders are simply clipped to police uniforms using a single clamp. This clamp design is relatively simple and has limited clamping force. When law enforcement officers perform high-intensity duties such as tactical running, obstacle crossing, or close-quarters control, the insufficient mechanical gripping force often causes the device to separate from the uniform. Such structural failures not only damage precision components from drops and impacts, but also, to address this technical problem, this application proposes a drop-proof and shock-absorbing law enforcement recorder. Utility Model Content
[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and propose a fall-proof and shock-absorbing law enforcement recorder. By placing the clothing within the angle between the adjusting slider and the limiting clamp, and sliding the adjusting slider until the limiting clamp and the adjusting slider hold the clothing, the device is more stably clamped and less likely to fall off due to the understanding of the limiting insert and the fixing groove.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] A shock-absorbing and drop-resistant law enforcement recorder includes a limiting clamp. Two sliding grooves are formed at the bottom of the limiting clamp. Connecting sliders are slidably connected to the inner walls of the sliding grooves. Adjusting sliders are fixedly connected to the bottoms of the two connecting sliders. At least twenty limiting grooves are formed on the top side of the inner wall of the right sliding groove. The inner walls of the limiting grooves are connected to the inner walls of the right connecting sliders via limiting components to fix the connecting sliders. Two fixing blocks are inserted into the front side of the adjusting slider. Two fixing grooves are formed on the front side of the adjusting slider. The inner walls of the fixing blocks are connected to the inner walls of the fixing grooves via fixing components to fix the fixing blocks. A base is fixedly connected to the front ends of the two fixing blocks. The law enforcement recorder is fixedly connected to the front side of the base.
[0007] Furthermore, the limiting component includes a limiting plug that is slidably connected to the top side of the inner wall of the right connecting slider, the outer wall of the limiting plug being inserted into the inner wall of the fixing groove, and a connecting block being fixedly connected to the bottom of the limiting plug.
[0008] Furthermore, two limiting springs are fixedly connected to the bottom of the limiting block, and the bottom end of the limiting spring is fixedly connected to the bottom side of the inner wall of the connecting slider.
[0009] Furthermore, a limit switch is slidably connected to the right side of the adjusting slider, and the left side of the limit switch is fixedly connected to the right side of the connecting block.
[0010] Furthermore, a limiting rod is fixedly connected to the inner wall of the left-side slide groove, and the outer wall of the limiting rod is slidably connected to the inner wall of the left-side connecting slider.
[0011] Furthermore, the fixing component includes a limiting rotating block rotatably connected to the inner wall of the fixing insert, the outer wall of the limiting rotating block being slidably connected to the inner wall of the fixing groove, a worm gear being fixedly connected to the front end of the limiting rotating block, and a worm being meshed with the right side of the outer wall of the two worm gears.
[0012] Furthermore, an adjustment knob is rotatably connected to the bottom of the base, and the bottom end of the worm gear is fixedly connected to the top end of the adjustment knob.
[0013] This utility model has the following beneficial effects:
[0014] 1. In this utility model, by placing the clothes within the angle between the adjusting slider and the limiting clamp, and sliding the adjusting slider until the limiting clamp and the adjusting slider hold the clothes, the device can be more stably clamped and is less likely to fall off due to the understanding of the limiting insert and the fixing groove.
[0015] 2. In this utility model, by rotating the adjustment knob, the worm gear rotates, causing the limit block to rotate, retracting the inner wall of the fixed insert, connecting the basic fixed insert to the fixed groove, and removing the base from the adjustment slider, thus allowing the law enforcement recorder to be displayed more quickly. Attached Figure Description
[0016] Figure 1 This is a perspective view of a shock-absorbing and drop-resistant law enforcement recorder proposed in this utility model.
[0017] Figure 2 This is a schematic diagram of a limit rod for a shock-absorbing and drop-proof law enforcement recorder proposed in this utility model.
[0018] Figure 3 A schematic diagram of a limit spring for a shock-absorbing and drop-proof law enforcement recorder proposed in this utility model;
[0019] Figure 4 This is a schematic diagram of a worm gear for a shock-absorbing and drop-proof law enforcement recorder proposed in this utility model.
[0020] Legend:
[0021] 1. Limiting clamp; 2. Adjusting slider; 3. Law enforcement recorder; 4. Adjusting knob; 5. Limiting slider; 6. Connecting slider; 7. Limiting rod; 8. Limiting insert; 9. Connecting block; 10. Limiting spring; 11. Fixing insert; 12. Limiting rotating block; 13. Worm gear; 14. Worm; 15. Base. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Reference Figures 1-3 This utility model provides an embodiment of a shock-absorbing and drop-resistant law enforcement recorder, comprising a limiting clamp 1. Two sliding grooves are formed at the bottom of the limiting clamp 1. Connecting sliders 6 are slidably connected to the inner walls of the sliding grooves. Adjusting sliders 2 are fixedly connected to the bottoms of the two connecting sliders 6. At least twenty limiting grooves are formed on the top side of the inner wall of the right sliding groove. Limiting blocks 8 are slidably connected to the top side of the inner wall of the right connecting slider 6. The outer wall of the limiting blocks 8 is inserted into the inner wall of the fixed groove, preventing the adjusting slider 2 from sliding outwards. A connecting block 9 is fixedly connected to the bottom of the limiting blocks 8. Two limiting springs 10 are fixedly connected to the bottom of the limiting plug 8. The bottom end of the limiting spring 10 is fixedly connected to the bottom side of the inner wall of the connecting slider 6. The limiting spring 10 releases its elastic force to push the limiting plug 8 to slide. The right side of the adjusting slider 2 is slidably connected to the limiting button 5. The left side of the limiting button 5 is fixedly connected to the right side of the connecting block 9. Sliding the limiting button 5 causes the connecting block 9 to drive the limiting plug 8 to slide, thus releasing the connection between the limiting plug 8 and the fixed groove. The inner wall of the left sliding groove is fixedly connected to the limiting rod 7. The outer wall of the limiting rod 7 is slidably connected to the inner wall of the left connecting slider 6, so that the adjusting slider 2 slides stably.
[0024] Reference Figure 1 and Figure 4Two fixed blocks 11 are inserted into the front side of the adjusting slider 2. Two fixing slots are opened on the front side of the adjusting slider 2. The inner wall of the fixed blocks 11 is rotatably connected to the limiting blocks 12. The outer wall of the limiting blocks 12 is slidably connected to the inner wall of the fixing slot. The limiting blocks 12 abut against the fixing slot, so that the fixed blocks 11 cannot be disconnected from the adjusting slider 2. The front end of the limiting blocks 12 is fixedly connected to the worm gears 13. The right side of the outer wall of the two worm gears 13 is meshed with the worm 14. The rotation of the worm 14 meshes with the worm gears 13, causing the worm gears 13 to rotate. The rotation of the worm gears 13 drives the limiting blocks 12 to rotate. The system rotates; two fixed blocks 11 are fixedly connected to the front end of a base 15, and an adjustment knob 4 is rotatably connected to the bottom of the base 15. The bottom end of the worm gear 14 is fixedly connected to the top end of the adjustment knob 4. Rotating the adjustment knob 4 causes the worm gear 14 to rotate; a law enforcement recorder 3 is fixedly connected to the front side of the base 15. The law enforcement recorder has a built-in intelligent anti-shake system. Using image algorithms and other technologies, it can correct and compensate for the image shake caused by the law enforcement officer being in a shaky environment in real time, so as to ensure that the shooting image remains stable and clear as much as possible, so as to better record the key details of the law enforcement scene.
[0025] Working principle: When wearing the garment, place it within the angle between the adjusting slider 2 and the limiting clamp 1. As the adjusting slider 2 slides, the limiting insert 8, being a slanted block at the rear, continuously inserts into the inner wall of the fixed groove. Under the release of the elastic force of the limiting spring 10, it inserts until the limiting clamp 1 and the adjusting slider 2 clamp the garment, thus providing a more stable clamp and preventing the garment from falling off. When it is necessary to remove the garment from the garment, slide the limiting button 5 to cause the connecting block 9 to move the limiting insert 8, disengaging the limiting insert 8 from the fixed groove, allowing the adjusting slider 2 to slide outward and remove the garment.
[0026] When it is necessary to remove the law enforcement recorder 3 for presentation, turn the adjustment knob 4 to rotate the worm gear 14. The rotation of the worm gear 14 engages with the worm wheel 13, causing the worm wheel 13 to rotate. The rotation of the worm wheel 13 drives the limit block 12 to rotate, retracting the inner wall of the fixing block 11 and connecting the base fixing block 11 with the fixing groove. Remove the base 15 from the adjustment slider 2 to present the law enforcement recorder 3. After presentation, insert the fixing block 11 back into its original position and rotate the adjustment knob 4 in the opposite direction to fix the law enforcement recorder 3.
[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A fall-proof shock-absorbing law enforcement recorder, characterized in that, The device includes a limiting clamp (1), which has two grooves at its bottom. A connecting slider (6) is slidably connected to the inner wall of the groove. An adjusting slider (2) is fixedly connected to the bottom of the two connecting sliders (6). At least twenty limiting grooves are provided on the top side of the inner wall of the right groove. The inner wall of the limiting groove is connected to the inner wall of the right connecting slider (6) through a limiting component to fix the connecting slider (6). Two fixing blocks (11) are inserted into the front side of the adjusting slider (2). Two fixing grooves are provided on the front side of the adjusting slider (2). The inner wall of the fixing block (11) is connected to the inner wall of the fixing groove through a fixing component to fix the fixing block (11). A base (15) is fixedly connected to the front end of the two fixing blocks (11). A law enforcement recorder (3) is fixedly connected to the front side of the base (15).
2. The anti-falling shock-absorbing law enforcement recording instrument according to claim 1, characterized in that: The limiting component includes a limiting plug (8) that is slidably connected to the top side of the inner wall of the right connecting slider (6). The outer wall of the limiting plug (8) is inserted into the inner wall of the fixing groove. A connecting block (9) is fixedly connected to the bottom of the limiting plug (8).
3. The anti-drop shock-reducing law enforcement recording instrument according to claim 2, characterized in that: The bottom of the limiting plug (8) is fixedly connected to two limiting springs (10), and the bottom end of the limiting springs (10) is fixedly connected to the bottom side of the inner wall of the connecting slider (6).
4. The shock-absorbing and drop-resistant law enforcement recorder according to claim 3, characterized in that: The right side of the adjusting slider (2) is slidably connected to the limit button (5), and the left side of the limit button (5) is fixedly connected to the right side of the connecting block (9).
5. The anti-drop shock-reducing law enforcement recording instrument of claim 1, wherein: A limiting rod (7) is fixedly connected to the inner wall of the slide groove on the left side, and the outer wall of the limiting rod (7) is slidably connected to the inner wall of the connecting slider (6) on the left side.
6. The shock-absorbing and drop-resistant law enforcement recorder according to claim 1, characterized in that: The fixing component includes a limiting rotating block (12) rotatably connected to the inner wall of the fixing insert (11). The outer wall of the limiting rotating block (12) is slidably connected to the inner wall of the fixing groove. A worm wheel (13) is fixedly connected to the front end of the limiting rotating block (12). A worm (14) is meshed with the right side of the outer wall of the two worm wheels (13).
7. The anti-drop shock-reducing law enforcement recording instrument according to claim 6, characterized in that: The bottom of the base (15) is rotatably connected to an adjustment knob (4), and the bottom end of the worm (14) is fixedly connected to the top end of the adjustment knob (4).