A wearable law enforcement recording device
By using a combination of a flexible limiting cover and a rotating base on the law enforcement recorder, the problem of tilting during wear was solved, ensuring the integrity and stability of the recorded footage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN TOBACCO CO KAIFENG CO
- Filing Date
- 2025-07-25
- Publication Date
- 2026-05-29
AI Technical Summary
Existing law enforcement recorders are prone to tilting during wear due to their own weight and insufficient support from the clothing fabric, affecting the integrity of the recorded footage.
The upper and lower limit covers are elastically telescopic, combined with the design of a rotating seat, rotating block and damping pad, to achieve axial and radial adjustment of the law enforcement recorder. The damping pad and the interference friction of the damping pad keep it fixed and prevent tilting.
It effectively prevents the body camera from tilting due to its weight and insufficient fabric support, ensuring the integrity and stability of the recorded footage.
Smart Images
Figure CN224305819U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of portable monitoring equipment technology, and in particular to a wearable law enforcement recording device. Background Technology
[0002] A law enforcement recorder is a portable law enforcement device that integrates audio recording, video recording, and photography functions. It is primarily used to record law enforcement processes, ensuring transparency and fairness, while also providing safety for law enforcement personnel. Law enforcement recorders need to be worn on the user's body or held in their hand. Most currently used law enforcement recorders are wearable, commonly worn on the chest using clips, Velcro, or magnetic attachments. While generally worn on the chest, in practice, the weight of the recorder itself or insufficient support from clothing fabric can cause it to tilt downwards, affecting the integrity of the recorded footage. Therefore, it is necessary to provide a new wearable law enforcement recording device to solve the aforementioned technical problems. Utility Model Content
[0003] To solve the above-mentioned technical problems, this utility model provides a new wearable law enforcement recording device.
[0004] The wearable law enforcement recording device provided by this utility model includes: a law enforcement recorder, wherein the upper and lower ends of the law enforcement recorder are respectively fitted with an elastically telescopic upper limit cover and a lower limit cover;
[0005] A back plate is fixedly installed on the back of the lower limit cover. A rotating seat is rotatably connected to the back plate. A rotating cavity is opened on the rotating seat, and a damping pad a is fixedly sleeved in the rotating cavity, which is interference-fitted with the back plate. Two fixing rings are also fixedly installed on the back of the rotating seat, and a rotating block is rotatably connected inside the two fixing rings. A damping pad b is fixedly sleeved on the rotating block, which is interference-fitted with the fixing ring. A base is also fixedly installed on the rotating block, and a torsion spring clamping arm is installed on the base.
[0006] Preferably, the lower limit cover is fixedly installed with two fixed cylinders facing the upper limit cover. Each of the two fixed cylinders has a sliding cavity inside. A tension spring is installed in the sliding cavity, and the end of the tension spring is fixedly connected to the inner bottom of the sliding cavity. The upper limit cover is fixedly installed with a sliding rod whose end extends into the sliding cavity and is fixedly connected to the end of the tension spring.
[0007] Preferably, two sliding cylinders are also fixedly installed on the upper limit cover, and a sliding plate is slidably connected inside each of the two sliding cylinders. The end of the sliding plate extends outside the sliding cylinder and is fixedly connected to the back plate. The two sliding cylinders are located between the two fixed cylinders.
[0008] Preferably, the length of the slide plate inside the slide cylinder is greater than the length of the slide rod inside the slide cavity.
[0009] Preferably, rubber sleeves are fixedly installed in the inner cavities of both the upper limit cover and the lower limit cover, and the two rubber sleeves are respectively fitted onto the upper limit cover and the lower limit cover.
[0010] Preferably, both the lower limit cover and the rubber sleeve located in the lower limit cover have openings.
[0011] Preferably, the backplate is fitted with the law enforcement recorder with a clearance.
[0012] Preferably, the opening of the rubber sleeve is chamfered.
[0013] Compared with related technologies, the wearable law enforcement recording device provided by this utility model has the following beneficial effects:
[0014] The rotating base in this invention can rotate radially along the back plate, and the rotating block can rotate axially within the fixed ring. With the interference friction design of damping pads a and b, the law enforcement recorder can be adjusted in both axial and radial directions while maintaining a fixed state. This avoids the problem of the law enforcement recorder tilting due to its own weight and insufficient support from the clothing fabric, thus ensuring the integrity of the recorded footage. Attached Figure Description
[0015] Figure 1 A schematic diagram of a preferred embodiment of the wearable law enforcement recording device provided by this utility model;
[0016] Figure 2 for Figure 1 The diagram shown is a structural schematic of the back of the law enforcement recorder.
[0017] Figure 3 for Figure 1 The diagram shows the connection structure of the upper limit cover and the lower limit cover;
[0018] Figure 4 for Figure 1 The diagram shows the structure of the torsion spring clamp arm.
[0019] Figure 5 for Figure 3 A schematic diagram of a half-section of the fixed cylinder shown;
[0020] Figure 6 for Figure 3 A schematic diagram of a half-section of the rotating base shown;
[0021] Figure 7 for Figure 3 The diagram shows the structure of the rubber sleeve. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0023] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.
[0024] Please see Figures 1 to 7 This utility model provides a wearable law enforcement recording device, which includes: a law enforcement recorder 1, with an upper limit cover 2 and a lower limit cover 3 elastically telescopically fitted at the upper and lower ends of the law enforcement recorder 1, respectively. A back plate 4 is fixedly installed on the back of the lower limit cover 3, and a rotating seat 5 rotatably connected to the back plate 4 is installed on the back plate 4. A rotating cavity 51 is opened on the rotating seat 5, and a damping pad a52 that is interference-fitted with the back plate 4 is fixedly fitted in the rotating cavity 51. Two fixing rings 53 are also fixedly installed on the back of the rotating seat 5, and a rotating block 54 is rotatably connected inside the two fixing rings 53. A damping pad b55 that is interference-fitted with the fixing rings 53 is fixedly fitted on the rotating block 54. A base 9 is also fixedly installed on the rotating block 54, and a torsion spring clamping arm 6 is installed on the base 9.
[0025] It should be noted that: after separating the upper limit cover 2 and the lower limit cover 3 by a certain distance, inserting the lower end of the law enforcement recorder 1 into the lower limit cover 3, and then releasing the upper limit cover 2, the upper limit cover 2 will retract to cover the upper end of the law enforcement recorder 1. That is, the law enforcement recorder 1 is wrapped and limited at both ends by the elastically retractable upper limit cover 2 and lower limit cover 3, so that the law enforcement recorder 1 can be firmly restricted on the upper limit cover 2 and lower limit cover 3. It is worn in front of the chest by the torsion spring clamp arm 6 on the base 9. The base 9 and the torsion spring clamp arm 6 are equivalent to a spring clamp, and the elastic force of the spring makes the base 9 and the torsion spring clamp arm 6 hold it at the chest. Some law enforcement recorders 1 are in the form of a front camera and a rear display screen. The general wearing structure will affect the use. The law enforcement recorder 1 in this application is wrapped and limited at both ends by the upper limit cover 2 and lower limit cover 3. When needed, it can be taken out from the upper limit cover 2 and lower limit cover 3, which is convenient to operate.
[0026] The backplate 4 is used for mounting the wearing structure of the law enforcement recorder 1. The rotating base 5 can rotate radially along the backplate 4. The damping pad a52 inside the rotating cavity 51 strengthens the friction between the rotating base 5 and the backplate 4, so that the rotating base 5 and the backplate 4 can rotate relative to each other while making it difficult for them to rotate easily. Similarly, the rotating block 54 can rotate axially on the fixing ring 53 along its axis. The damping pad b55 strengthens the friction between the rotating block 54 and the fixing ring 53, so that the rotating block 54 and the fixing ring 53 can rotate relative to each other while making it difficult for them to rotate easily. After wearing the law enforcement recorder 1, the user can adjust it in the axial and radial directions to avoid the problem of the law enforcement recorder 1 tilting due to its own weight and insufficient support of the clothing fabric, thus ensuring the integrity of the recorded image of the law enforcement recorder 1.
[0027] Furthermore, rubber sleeves 7 are fixedly installed in the inner cavities of the upper limit cover 2 and the lower limit cover 3, and the two rubber sleeves 7 are respectively fitted on the upper limit cover 2 and the lower limit cover 3. The rubber sleeves 7 protect the law enforcement recorder 1 and prevent the law enforcement recorder 1 from being damaged due to rigid contact with the upper limit cover 2 and the lower limit cover 3.
[0028] The lower limit cover 3 and the rubber sleeve 7 located in the lower limit cover 3 are both provided with openings 31. The bottom of the law enforcement recorder 1 usually has an interface, which is exposed through the opening 31 so as not to affect its use.
[0029] The rubber sleeve 7 has a chamfered opening to facilitate the insertion of the law enforcement recorder 1.
[0030] Furthermore, the back plate 4 is fitted with the law enforcement recorder 1 with a clearance to ensure that when the law enforcement recorder 1 is installed on the upper limit cover 2 and the lower limit cover 3, the back plate 4 and other components will not come into contact with the law enforcement recorder 1 itself except for the upper limit cover 2 and the lower limit cover 3, thus avoiding the law enforcement recorder 1 being squeezed and damaged.
[0031] In addition, the application scenarios of the law enforcement recorder 1 in this application cover various official activities that require recording the situation on site, such as administrative law enforcement and judicial case handling. Its application scenarios must comply with relevant laws and regulations to ensure the legality of the recording and the validity of the evidence, such as cigarette seizure and traffic supervision.
[0032] In the embodiments of this utility model, please refer to Figure 2 , Figure 3 and Figure 5 The lower limit cover 3 is fixedly installed with two fixed cylinders 32 facing the upper limit cover 2. Each of the two fixed cylinders 32 has a sliding cavity 321 inside. A tension spring 22 is installed in the sliding cavity 321, and the end of the tension spring 22 is fixedly connected to the inner bottom of the sliding cavity 321. The upper limit cover 2 is fixedly installed with a sliding rod 21 whose end extends into the sliding cavity 321 and is fixedly connected to the end of the tension spring 22.
[0033] It should be noted that: the slide rod 21 and the fixing cylinder 32 are fixedly connected to the upper limit cover 2 and the lower limit cover 3 respectively. The slide rod 21 can slide along the sliding cavity 321 inside the fixing cylinder 32. The two are pulled by the tension spring 22 inside the sliding cavity 321. After the law enforcement recorder 1 is installed, the upper limit cover 2 and the lower limit cover 3 firmly wrap around the two ends of the law enforcement recorder 1 by the tension of the tension spring 22, thus restricting the law enforcement recorder 1. The slide rod 21 and the fixing cylinder 32 connect the upper limit cover 2 and the lower limit cover 3 at the same time, so that the two can only move a short distance relative to each other in one direction.
[0034] In the embodiments of this utility model, please refer to Figure 2 and Figure 3 Two slide cylinders 8 are also fixedly installed on the upper limit cover 2, and a slide plate 81 is slidably connected inside the two slide cylinders 8. The end of the slide plate 81 extends to the outside of the slide cylinder 8 and is fixedly connected to the back plate 4. The two slide cylinders 8 are located between the two fixed cylinders 32.
[0035] It should be noted that: the slide plate 81 can move along the inner cavity of the slide cylinder 8, the slide plate 81 is fixedly connected to the back plate 4, the slide cylinder 8 is fixedly connected to the upper limit cover 2, and the back plate 4 is fixedly connected to the lower limit cover 3, thereby strengthening the connection between the upper limit cover 2 and the lower limit cover 3 and improving their overall strength.
[0036] The length of the slide plate 81 inside the slide cylinder 8 is greater than the length of the slide rod 21 inside the slide cavity 321. The end of the slide rod 21 will not slide out completely from the slide cavity 321, ensuring that a part of the slide plate 81 is always inside the slide cylinder 8.
[0037] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A wearable law enforcement recording device, comprising a law enforcement recorder (1), wherein the law enforcement recorder (1) is fitted with an elastically retractable upper limit cover (2) and a lower limit cover (3) at its upper and lower ends, respectively, characterized in that: A back plate (4) is fixedly installed on the back of the lower limit cover (3). A rotating seat (5) is installed on the back plate (4) and rotatedly connected thereto. A rotating cavity (51) is opened on the rotating seat (5), and a damping pad a (52) that is interference-fitted with the back plate (4) is fixedly sleeved in the rotating cavity (51). Two fixing rings (53) are also fixedly installed on the back of the rotating seat (5), and a rotating block (54) is rotatably connected inside the two fixing rings (53). A damping pad b (55) that is interference-fitted with the fixing ring (53) is fixedly sleeved on the rotating block (54). A base (9) is also fixedly installed on the rotating block (54), and a torsion spring clamping arm (6) is installed on the base (9).
2. The wearable law enforcement recording device according to claim 1, characterized in that, The lower limit cover (3) is fixedly installed with two fixed cylinders (32) facing the upper limit cover (2). Each of the two fixed cylinders (32) has a sliding cavity (321) inside. A tension spring (22) is installed in the sliding cavity (321), and the end of the tension spring (22) is fixedly connected to the bottom of the inner cavity (321). The upper limit cover (2) is fixedly installed with a sliding rod (21) whose end extends into the sliding cavity (321) and is fixedly connected to the end of the tension spring (22).
3. The wearable law enforcement recording device according to claim 2, characterized in that, Two slide cylinders (8) are also fixedly installed on the upper limit cover (2), and a slide plate (81) is slidably connected inside the two slide cylinders (8). The end of the slide plate (81) extends to the outside of the slide cylinder (8) and is fixedly connected to the back plate (4). The two slide cylinders (8) are located between the two fixed cylinders (32).
4. The wearable law enforcement recording device according to claim 3, characterized in that, The length of the slide plate (81) inside the slide cylinder (8) is greater than the length of the slide rod (21) inside the slide cavity (321).
5. The wearable law enforcement recording device according to claim 1, characterized in that, Rubber sleeves (7) are fixedly installed in the inner cavities of the upper limit cover (2) and the lower limit cover (3), and the two rubber sleeves (7) are respectively fitted onto the upper limit cover (2) and the lower limit cover (3).
6. The wearable law enforcement recording device according to claim 5, characterized in that, Both the lower limit cover (3) and the rubber sleeve (7) located in the lower limit cover (3) have openings (31).
7. The wearable law enforcement recording device according to claim 1, characterized in that, The back panel (4) is fitted with the law enforcement recorder (1) with a clearance.
8. The wearable law enforcement recording device according to claim 5, characterized in that, The opening of the rubber sleeve (7) is chamfered.