Law enforcement recorder with front camera and rear camera

Abstract

The utility model discloses a law enforcement recorder with front and rear cameras, which comprises a recorder body, a first camera is arranged on the front side of the recorder body, a clamping component is arranged on the rear side of the recorder body, and the clamping component is used for being worn and clamped at the shoulder position of a user. A second camera is installed at one end of the clamping assembly, when the clamping assembly is unfolded and worn on the shoulder position of the user, the second camera faces the rear portion of the user, and the first camera faces the front portion of the user. The beneficial effects of the utility model are that the device is convenient to wear, and can collect more comprehensive on-site conditions.

Description

Technical Field

[0001] The utility model relates to the technical field of law enforcement recorders, and in particular to a front and rear dual-camera law enforcement recorder. Background Art

[0002] The law enforcement recorder is a piece of evidence-gathering technology that police officers carry with them when they are performing their duties. It integrates real-time video and audio recording, photography and audio recording. It can record and record the entire process of law enforcement officers in detail. The recorded content is authoritative and can be used as evidence. The law enforcement recorder can better regulate the law enforcement behavior of police officers and protect the legitimate rights and interests of police officers.

[0003] In terms of physical structure, traditional law enforcement recorders usually adopt an integrated design, with a camera and display screen on the front and a raised fixing clip on the back. They need to be matched with special accessories to achieve secure wearing. The irregular design makes them inconvenient to carry and easy to damage.

[0004] In the prior art, law enforcement recorders are usually worn on the chest of law enforcement officers, and cannot record the situation behind the law enforcement officers, which is not conducive to comprehensive scene collection, and cannot record the scene when others injure the police from behind, which is not conducive to protecting the legitimate rights and interests of the police, and is not convenient for subsequent accountability. Therefore, there is an urgent need for a front and rear dual-camera law enforcement recorder that can capture the situation behind the law enforcement officers, so as to capture the scene more comprehensively. Utility Model Content

[0005] In view of this, the utility model provides a law enforcement recorder with front and rear dual cameras.

[0006] To achieve the above purpose, the technical solution of the utility model is as follows:

[0007] A law enforcement recorder with front and rear dual cameras, wherein a first camera is arranged on the front side of the recorder body, and a clamping assembly is arranged on the rear side, wherein the clamping assembly is used to be worn and clamped on the shoulder of a user, and the clamping assembly is assembled on the rear side of the recorder body in a foldable manner, and a second camera is installed on one end of the clamping assembly, and when the clamping assembly is unfolded and worn on the shoulder of the user, the second camera faces the rear of the user, and the first camera faces the front of the user.

[0008] By adopting the above structure, the first camera and the second camera can cooperate to simultaneously collect the on-site conditions in front and behind the law enforcement personnel, so that the collection is more comprehensive.

[0009] Preferably, a liquid crystal display screen and a power button are arranged on the front side of the recorder body, the first camera is located at the center above the liquid crystal display screen, and the power button is located on the left side of the first camera.

[0010] With the above structure, pressing the power button can record with one click, and data can be quickly collected at the first time. The larger LCD screen can conveniently view the recording status. Compared with the button-type law enforcement recorder, it is more intelligent and reduces the probability of accidental touch.

[0011] Preferably, a storage slot adapted to the clamping assembly is provided at the rear side of the recorder, one end of the clamping assembly is rotatably connected to the upper end of the storage slot via a hinge, and the second camera is installed at the end of the clamping assembly away from the hinge. With the above structure, the law enforcement recorder can be changed in shape when not in use, making it easy to carry and protecting the body.

[0012] As a preference, the hinge is a damping hinge. With the above structure, the fixed shooting angle can be adjusted to adapt to different on-site conditions.

[0013] As a preferred embodiment: the clamping assembly includes an upper clamping plate and a lower clamping plate whose ends are hinged to each other, and a spring is provided between the upper clamping plate and the lower clamping plate to bring the two closer to each other; a slide groove extending along its length is provided in the upper clamping plate, a slider is slidably installed in the slide groove, the second camera is installed at the rear end of the slider, a mounting hole is provided on the side of the slide groove, a ball is elastically supported in the mounting hole by a compression spring, a first limiting groove and a second limiting groove adapted to the ball are provided on the side of the slider, and the first limiting groove and the second limiting groove can be positioned on the ball in one way by sliding the slider, the slide groove runs through the rear end of the upper clamping plate, and when the first limiting groove is positioned on the ball, the second camera is exposed to the rear end of the upper clamping plate. With the above structure, the law enforcement recorder can be stably installed on the user's shoulder, the second camera can be freely retracted, and can quickly reach the working position when in use, and can be well protected when not in use.

[0014] Preferably, a horizontal support portion is provided at the rear end of the upper clamping plate, and the second camera is rotatably connected to the rear end of the slider. When the first limit groove is positioned on the ball bearing, the second camera is supported on the horizontal support portion. The above structure ensures that the second camera maintains horizontal shooting when the law enforcement recorder is worn on the user's shoulder, thereby ensuring the stability of the shooting picture.

[0015] As a preferred embodiment, the front and rear dual-camera law enforcement recorder according to claim 1 is characterized in that: a battery is provided inside the recorder body, and a charging port is provided on the lower side of the recorder body. The above structure facilitates charging of the law enforcement recorder, and charging does not affect normal use.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. Wear the law enforcement recorder of this solution on the shoulder of the law enforcement officer. The first camera on the front side collects the scene in front of the wearer, and the second camera collects the scene behind the wearer, so that the scene is more comprehensive. The rotating damping hinge adjusts the angle of the clamping component so that the law enforcement recorder fits the user's body and is suitable for different users, while ensuring that the first and second cameras are shooting horizontally.

[0018] 2. The clamping assembly can be firmly fixed on the shoulders of law enforcement officers, without accessories, and is easy to wear. There is a storage slot on the back of the law enforcement recorder. Turn the damping hinge to fold the clamping assembly into the storage slot, so that the law enforcement recorder is in a regular shape as a whole, avoiding damage to the law enforcement recorder and making it easy to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model (expanded and used state);

[0020] Figure 2 This is a schematic diagram of the structure of the utility model when it is not in use (back side perspective);

[0021] Figure 3 It is a structural schematic diagram of the bottom of the utility model law enforcement recorder;

[0022] Figure 4 It is a structural schematic diagram of the clamping assembly 5 and the rear end of the utility model;

[0023] Figure 5 It is a structural schematic diagram of the upper clamping plate 11, the slider and the second camera thereon;

[0024] Figure 6 for Figure 5 Sectional view along AA;

[0025] Figure 7 This is a side view of the law enforcement recorder (in unfolded state). DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with embodiments and drawings.

[0027] like Figure 1As shown, a law enforcement recorder 1 with front and rear dual cameras has a first camera 2 installed on the front side, and a clamping assembly 5 and a second camera 6 installed on the rear side. When the law enforcement officer uses the law enforcement recorder 1, after wearing the clamping assembly 5 and clamping it on the shoulder, the first camera 2 faces forward and can record the scene in front of the law enforcement officer. The second camera 6 faces backward and can record the scene behind the law enforcement officer to ensure that no evidence is missed at the law enforcement scene. In dangerous situations, the back is in a weak defense area, and the presence of the second camera 6 plays a deterrent role. If someone causes harm to the law enforcement officer from behind, the picture taken by the second camera 6 can be used as evidence for subsequent accountability.

[0028] like Figure 1 and Figure 2 As shown, the front side of the law enforcement recorder 1 is provided with a power button 4 and a liquid crystal display screen 3. Pressing the power button 4 can start recording with one click. The liquid crystal display screen 3 displays the images shot by the first camera 2 and the second camera 6. Law enforcement officers can adjust the recording angle by rotating the damping hinge 7 based on the images shot by the display screen 3. The liquid crystal display screen 3 can realize functions such as screen switching, viewing and playback through touch operation.

[0029] like Figure 1 and Figure 2 As shown, a storage slot 8 is provided at the rear side of the law enforcement recorder 1, and one end of the clamping assembly 5 is rotatably connected to the upper end of the storage slot 8 through a damping hinge 7. The storage slot 8 is adapted to the clamping assembly 5, and the clamping assembly 5 is folded by rotating the hinge 7. The law enforcement recorder 1 is in a regular shape as a whole, which can protect the body and is convenient to carry. A charging port 9 is provided at the lower side of the law enforcement recorder 1, and a battery is installed inside. The charging cable is connected through the charging port to replenish the battery power to ensure the normal operation of the dual cameras.

[0030] like Figure 4 , Figure 5 and Figure 6 As shown, the clamping assembly 5 includes an upper clamping plate 11 and a lower clamping plate 12 whose ends are hinged to each other, and a spring is provided between the upper clamping plate 11 and the lower clamping plate 12 to bring the two closer to each other. A slide groove 13 extending along its length direction is provided in the upper clamping plate 11, and a slider 14 is slidably installed in the slide groove 13, and the second camera 6 is rotatably installed at the rear end of the slider 14. A mounting hole is provided on the side of the slide groove 13, and a ball 15 is elastically supported in the mounting hole by a compression spring, and a first limiting groove 16 and a second limiting groove 17 adapted to the ball 15 are provided on the side of the slider 14. When the slider 14 slides out and the first limiting groove 16 is positioned on the ball 15, the slider 14 is fixed, the second camera 6 is exposed to the rear end of the clamping assembly 5, and the law enforcement recorder 1 is in a working state and can shoot the rear situation. When the slider 14 is retracted and the second limiting groove 17 is positioned on the ball 15, the slider 14 is fixed, the second camera 6 is retracted into the clamping assembly 5, and the law enforcement recorder 1 is in a dormant state.

[0031] like Figure 3 As shown, the slider 14 is rotatably connected to the second camera 6. When the slider 14 slides out and the first limit groove 16 is positioned on the ball 5, the second camera 6 is exposed to the rear end of the clamping assembly 5, and is supported by the gravity to rotate downward around the axis of rotation and the horizontal support part 10 to horizontally shoot the rear scene.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present invention. Under the guidance of the present invention, ordinary technicians in this field can make a variety of similar expressions without violating the purpose and claims of the present invention, and such changes fall within the scope of protection of the present invention.

Claims

1. A law enforcement recorder with front and rear dual cameras, comprising a recorder body (1), a first camera (2) being arranged on the front side of the recorder body (1), and a clamping assembly (5) being arranged on the rear side, wherein the clamping assembly (5) is used for being worn and clamped on the shoulder of a user, and characterized in that: The clamping assembly (5) is assembled on the rear side of the recorder body (1) in a foldable manner, and a second camera (6) is installed at one end of the clamping assembly (5). When the clamping assembly (5) is unfolded and worn on the shoulder of the user, the second camera (6) faces the rear of the user, and the first camera (2) faces the front of the user.

2. The front and rear dual-camera law enforcement recorder according to claim 1, characterized in that: A liquid crystal display screen (3) and a power button (4) are arranged on the front side of the recorder body (1); the first camera (2) is located at the center above the liquid crystal display screen (3); and the power button (4) is located on the left side of the first camera (2).

3. The front and rear dual-camera law enforcement recorder according to claim 1, characterized in that: The rear side of the recorder body (1) is provided with a receiving groove (8) adapted to the clamping assembly (5); one end of the clamping assembly (5) is rotatably connected to the upper end of the receiving groove (8) via a hinge (7); and the second camera (6) is installed at one end of the clamping assembly (5) away from the hinge (7).

4. The front and rear dual-camera law enforcement recorder according to claim 3, characterized in that: The hinge (7) is a damping hinge.

5. The front and rear dual-camera law enforcement recorder according to claim 1, characterized in that: The clamping assembly (5) comprises an upper clamping plate (11) and a lower clamping plate (12) whose ends are hinged to each other, and a spring is provided between the upper clamping plate (11) and the lower clamping plate (12) to bring the two closer to each other; the upper clamping plate (11) is provided with a slide groove (13) extending along its length direction, and a slider (14) is slidably installed in the slide groove (13), and the second camera (6) is installed at the rear end of the slider (14); the side of the slide groove (13) is provided with a mounting hole, and the mounting hole is elastically supported by a compression spring. A ball (15) is supported, and a first limiting groove (16) and a second limiting groove (17) adapted to the ball (15) are provided on the side of the slider (14). By sliding the slider (14), the first limiting groove (16) and the second limiting groove (17) can be positioned on the ball (15) in a selective manner. The slide groove (13) passes through the rear end of the upper clamping plate (11). When the first limiting groove (16) is positioned on the ball (15), the second camera (6) is exposed at the rear end of the upper clamping plate (11).

6. The front and rear dual-camera law enforcement recorder according to claim 5, characterized in that: A horizontal support portion (10) is provided at the rear end of the upper clamping plate (11), and the second camera (6) is rotatably connected to the rear end of the slider (14); when the first limiting groove (16) is positioned on the ball bearing (15), the second camera (6) is supported on the horizontal support portion (10).

7. The front and rear dual-camera law enforcement recorder according to claim 1, characterized in that: A storage battery is arranged inside the recorder body (1), and a charging port (9) is arranged on the lower side of the recorder body (1).

Images