Video and audio recorder convenient to wear

Abstract

The utility model relates to the technical field of law enforcement instruments, and discloses a video and audio recorder convenient to wear, which comprises a machine body, a fixed block is fixedly connected to the upper part of the rear side of the machine body, a button is slidably connected to the upper part in the fixed block, and a push plate is slidably connected to the middle part in the fixed block. The lower end of the button is fixedly connected to the middle of the upper portion of the push plate, pull rods and clamps are slidably connected to the left side and the right side of the interior of the fixing block, the close ends of the two pull rods are rotationally connected to the left end and the right end of the push plate correspondingly, and the far ends of the two pull rods are rotationally connected to the interiors of the two clamps correspondingly. The ends, far away from each other, of the two clamps abut against springs. According to the utility model, through the cooperation of the button, the push plate, the two pull rods, the two clamps and the two springs, the two clamps can be unlocked at the left side and the right side of the clamping block in an abutting manner, so that the functional design of quick mounting and dismounting of equipment can be realized.

Description

Technical Field

[0001] The utility model relates to the technical field of law enforcement instruments, in particular to a wearable video and audio recorder. Background Art

[0002] Body cameras are devices designed to be worn by law enforcement officers or security personnel to record and store video and audio information during their work. These devices are primarily intended to improve the transparency of law enforcement and the efficiency of evidence collection, ensuring fairness and security.

[0003] Modern law enforcement recorders generally have high-definition pixels and super night vision capabilities, and can capture clear images under various lighting conditions. In order to meet the needs of long-term continuous work, law enforcement recorders are generally equipped with large-capacity batteries and storage space. The wearable law enforcement recorders adopt an ultra-thin and ultra-light design, which is convenient for law enforcement personnel to carry and wear for a long time.

[0004] Existing law enforcement recorders are designed with clips or hanging devices. This disassembly and assembly method can easily cause the recorder to fall off due to shaking or collision, or it is difficult to quickly remove the law enforcement recorder to scan data. Therefore, a wearable audio and video recorder is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the present invention provides a wearable video and audio recorder, which aims to improve the problem in the prior art that the equipment disassembly strength is not flexible, resulting in the inconvenience of installing and disassembling the law enforcement recorder.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a wearable audio and video recorder, including a body, a fixed block is fixedly connected to the upper rear side of the body, the upper inner part of the fixed block is slidably connected to a button, the inner middle part of the fixed block is slidably connected to a push plate, the lower end of the button is fixedly connected to the upper middle part of the push plate, the left and right sides of the interior of the fixed block are slidably connected to pull rods and clamps, the proximal ends of the two pull rods are respectively rotatably connected to the left and right ends of the push plate, the distal ends of the two pull rods are respectively rotatably connected to the inside of the two clamps, and the distal ends of the two clamps are both abutted against springs, the interior of the fixed block is slidably connected to a card block, the two clamps respectively abut on the left and right sides of the card block, and the rear side of the card block is fixedly connected to a buckle, and anti-collision components are provided on the upper and lower sides of the body, and the anti-collision components are used to prevent the body from being damaged by severe impact.

[0007] Furthermore, the anti-collision component includes two vibration-damping layers, which are respectively fixedly connected to the upper and lower sides of the machine body, and the exteriors of the two vibration-damping layers are fixedly connected with protective layers.

[0008] Furthermore, a sliding groove is provided inside the fixing block, and the push plate, the two pull rods and the two clamps all slide inside the sliding groove.

[0009] Furthermore, the two springs are respectively in contact with the left and right sides of the slide groove, and the two springs are both made of carbon steel.

[0010] Furthermore, both left and right sides of the card block are provided with card slots, and the two clamps are respectively abutted against the inside of the two card slots.

[0011] Furthermore, the adjacent sides of the lower parts of the two clamps are both provided with an arc, and the left and right sides of the clamping block are both provided with inclined surfaces.

[0012] Furthermore, the two protective layers are made of rubber.

[0013] Furthermore, the two vibration-damping layers are made of polyurethane foam.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the button pushes the push plate to move downward, the push plate pushes the two pull rods to slide away, the two pull rods push the two clamps to slide away, and the two clamps squeeze the two springs to contract, thereby releasing the two clamps from abutting against the left and right sides of the card block. Then the law enforcer can hold the body and slide it upward to remove the body, thereby realizing the functional design of quick installation and disassembly of the equipment.

[0016] 2. In the present invention, the protective layer can prevent the vibration-damping layer from being damaged by physical friction, and the vibration-damping layer can effectively absorb the impact force to prevent the device from being damaged by impact, thereby realizing the anti-collision functional design of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional schematic diagram of a wearable video and audio recorder proposed by the present invention;

[0018] Figure 2 This is a schematic structural diagram of a buckle for a wearable video and audio recorder proposed in the present invention;

[0019] Figure 3 This is a schematic structural diagram of a fixing block of a wearable video and audio recorder proposed by the present invention;

[0020] Figure 4 The present invention provides a schematic structural diagram of a protective layer for a wearable video and audio recorder.

[0021] Legend:

[0022] 1. Machine body; 2. Fixing block; 3. Button; 4. Push plate; 5. Pull rod; 6. Clamp; 7. Spring; 8. Slide; 9. Block; 10. Buckle; 11. Slot; 12. Protective layer; 13. Vibration-damping layer. DETAILED DESCRIPTION

[0023] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0024] Reference Figure 1-Figure 3 The cam 2 is fixed on the upper part of the rear portion of the body 1, and the cam 2 is fixedly connected to the upper part of the rear portion of the body 1. The cam 2 can protect the internal structure from external interference. The upper part of the internal portion of the fixed block 2 is slidably connected to the button 3, which can push the push plate 4 to move downward. The middle part of the internal portion of the fixed block 2 is slidably connected to the push plate 4. The push plate 4 can push the two pull rods 5 to rotate and move away from each other. The lower end of the button 3 is fixedly connected to the upper middle part of the push plate 4. The left and right sides of the internal portion of the fixed block 2 are slidably connected to the pull rod 5 and the clamp 6. The two pull rods 5 can push the two clamps 6 to slide away from each other. A sliding groove 8 is provided inside the fixed block 2, and the push plate 4, the two pull rods 5 and the two clamps 6 all slide inside the sliding groove 8. The lower side of the two clamps 6 is provided with an arc, which can allow the card block 9 to squeeze the two clamps 6 to slide away from each other, and the adjacent ends of the two pull rods 5 are rotated respectively The left and right sides of the clamping block 2 are respectively connected to the left and right sides of the clamping block 9. The left and right sides of the clamping block 9 are provided with a card slot 11. The two clamps 6 are respectively abutted against the inside of the two card slots 11. The rear side of the clamping block 9 is fixedly connected with a card buckle 10, which can be pinned to the front of the law enforcement officer's clothes. The upper and lower sides of the body 1 are provided with anti-collision components, which are used to prevent the body 1 from being damaged by severe impact.

[0025] Reference Figure 1 and Figure 4The anti-collision component includes two vibration-damping layers 13, which can effectively absorb impact force to prevent the equipment from being damaged by impact. The two vibration-damping layers 13 are made of polyurethane foam. The porous structure of polyurethane foam has good impact absorption properties. The two vibration-damping layers 13 are respectively fixedly connected to the upper and lower sides of the body 1. The outside of the two vibration-damping layers 13 is fixedly connected with a protective layer 12. The two protective layers 12 can well protect the two vibration-damping layers 13 and prevent the two vibration-damping layers 13 from being damaged by physical friction during daily use. The two protective layers 12 are made of rubber, which has good wear resistance and certain structural toughness.

[0026] Working principle: When using the device, the law enforcement officer needs to pin the buckle 10 on the front side of the clothes so that the body 1 faces the front of the law enforcement officer. When the law enforcement officer needs to hold the body 1 for scanning, he can hold it on the left and right sides of the body 1 with one hand, and then press the button 3 with his thumb. The button 3 pushes the push plate 4 to move downward. The push plate 4 pushes the two pull rods 5 to rotate and slide away from each other. The two pull rods 5 push the two clamps 6 to slide away from each other. The two clamps 6 squeeze the two springs 7 to contract, thereby releasing the two clamps 6 from abutting the left and right sides of the card block 9. Then the law enforcement officer can hold the body 1 and slide it upward. The body 1 is automatically removed from the front of the card block 9 for scanning operation. After use, the body 1 can be held by hand to align the fixing block 2 with the card block 9 and inserted. The card block 9 pushes the two clamps 6 to slide away from each other, and then the two clamps 6 are pushed back by the two springs 7 to abut against the inside of the two card slots 11, thereby realizing the function of quick installation and removal of the body 1. In order to prevent the body 1 from falling and being damaged during use, protective components are provided on the upper and lower sides of the body 1, wherein the protective layer 12 can prevent the vibration damping layer 13 from being damaged by physical friction, and the vibration damping layer 13 can effectively absorb the impact force to prevent the equipment from being damaged by impact.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A wearable video and audio recorder, comprising a body (1), characterized in that: The upper rear part of the body (1) is fixedly connected to a fixed block (2), the upper inner part of the fixed block (2) is slidably connected to a button (3), the middle inner part of the fixed block (2) is slidably connected to a push plate (4), the lower end of the button (3) is fixedly connected to the upper middle part of the push plate (4), the left and right sides of the fixed block (2) are slidably connected to pull rods (5) and clamps (6), the adjacent ends of the two pull rods (5) are respectively rotatably connected to the left and right ends of the push plate (4), and the two pull rods (5) are respectively rotatably connected to the left and right ends of the push plate (4). The distal end of the pull rod (5) is respectively rotatably connected to the inside of the two clamps (6), and the distal ends of the two clamps (6) are both in contact with springs (7). The interior of the fixed block (2) is slidably connected with a clamping block (9), and the two clamps (6) are respectively in contact with the left and right sides of the clamping block (9). The rear side of the clamping block (9) is fixedly connected with a buckle (10). Anti-collision components are provided on the upper and lower sides of the body (1), and the anti-collision components are used to prevent the body (1) from being damaged by severe impact.

2. The wearable video and audio recorder according to claim 1, characterized in that: The anti-collision component comprises two vibration-damping layers (13), the two vibration-damping layers (13) being fixedly connected to the upper and lower sides of the machine body (1), respectively, and the exteriors of the two vibration-damping layers (13) are fixedly connected to protective layers (12).

3. The wearable audio and video recorder according to claim 1, characterized in that: A sliding groove (8) is provided inside the fixed block (2), and the push plate (4), the two pull rods (5) and the two clamps (6) all slide inside the sliding groove (8).

4. The wearable audio and video recorder according to claim 3, characterized in that: The two springs (7) are respectively in contact with the left and right sides of the slide groove (8), and the two springs (7) are both made of carbon steel.

5. The wearable audio and video recorder according to claim 1, characterized in that: The left and right sides of the clamping block (9) are both provided with clamping slots (11), and the two clamps (6) are respectively abutted against the inside of the two clamping slots (11).

6. The wearable video and audio recorder according to claim 1, characterized in that: The lower parts of the two clamps (6) are both provided with arcs on adjacent sides, and the left and right sides of the clamping block (9) are both provided with inclined surfaces.

7. The wearable video and audio recorder according to claim 2, characterized in that: The two protective layers (12) are made of rubber.

8. The wearable audio and video recorder according to claim 2, characterized in that: The two vibration-damping layers (13) are made of polyurethane foam.

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