Vehicle-mounted video evidence obtaining device

Abstract

The vehicle-mounted video evidence obtaining device comprises a machine body, a display screen is arranged on the front surface of the machine body, a connecting base is fixedly connected to the upper surface of the machine body, a first clamping frame is fixedly connected to the upper surface of the connecting base, a second clamping frame is connected to the interior of the first clamping frame in a clamped mode, and the second clamping frame is fixedly connected to the upper surface of the machine body. A sliding block is fixedly connected to the end, away from the first clamping frame, of the second clamping frame, a mounting seat plate is slidably connected to the side surface of the sliding block, a sliding groove is formed in the lower surface of the mounting seat plate, the sliding groove is slidably connected with the sliding block, a spring is fixedly connected to the interior of the sliding groove, and the end, away from the sliding groove, of the spring is fixedly connected with the sliding block; according to the vehicle-mounted video evidence obtaining device, the vehicle-mounted video evidence obtaining device body is quickly mounted and fixed in a vehicle through the mounted mounting seat plate, the first clamping frame and the second clamping frame, and the practicability of the device is improved.

Description

Technical Field

[0001] The present application relates to the field of intelligent transportation technology, and in particular, to a vehicle-mounted video evidence collection device. Background Art

[0002] As the scope of cities expands, the number of vehicles on the road increases day by day, but the police force has not increased accordingly, and road traffic safety has become an important issue for the public security traffic police system. As a powerful compensatory measure for traffic supervision, the off-site law enforcement system came into being. The traditional monitoring system construction has the disadvantages of large equipment investment, narrow control scope, and long construction period. The mobile law enforcement supervision system has a short construction period, a wide control scope, and a low one-time investment, becoming an effective supplement to the off-site law enforcement system of the public security traffic police system. With the in-depth application of 4G technology, the reduction of data transmission costs, and the improvement of communication stability, the vehicle-mounted law enforcement system based on 4G wireless data transmission technology is becoming more and more widely used in actual combat applications.

[0003] Existing vehicle-mounted video evidence collection devices are usually installed next to the external warning lights of police cars. The equipment is exposed to the open air, which has a certain impact on the damage of the equipment. At the same time, the roof installation position makes it convenient for the vehicle-mounted video evidence collection device to be installed and maintained, reducing the practicality of the device. Utility Model Content

[0004] An embodiment of the present application provides a vehicle-mounted video evidence collection device to solve the problem that existing devices are usually installed on the roof of the vehicle and are inconvenient to install.

[0005] In order to achieve the above objectives, this application provides the following technical solutions:

[0006] A vehicle-mounted video evidence collection device comprises a body, a display screen is provided on the front surface of the body, a connecting seat is fixedly connected to the upper surface of the body, and a first clamping frame is fixedly connected to the upper surface of the connecting seat;

[0007] The first clamping frame is internally clamped and connected with a second clamping frame, one end of the second clamping frame away from the first clamping frame is fixedly connected with a slider, and the side surface of the slider is slidably connected with a mounting seat plate;

[0008] A slide groove is provided on the lower surface of the mounting seat plate, and the slide groove is slidably connected to the slider, a spring is fixedly connected inside the slide groove, and one end of the spring away from the slide groove is fixedly connected to the slider, and suction cups are evenly distributed on the upper surface of the mounting seat plate.

[0009] As a preferred technical solution of the utility model, an air cylinder is fixedly connected inside the mounting seat plate, a threaded rod is penetrated and connected to one end of the air cylinder close to the mounting seat plate, and the threaded rod is penetrated and connected to both side surfaces of the mounting seat plate.

[0010] As a preferred technical solution of the utility model, the end of the threaded rod away from the gas cylinder is rotatably connected to a piston plate, and the piston plate is located inside the gas cylinder, and the side surface of the piston plate is closely connected to the inner wall of the gas cylinder.

[0011] As a preferred technical solution of the utility model, a connecting block is fixedly connected to one end of the threaded rod close to the air cylinder, and the connecting blocks are located on both sides of the mounting base plate.

[0012] As a preferred technical solution of the utility model, one end of the air cylinder away from the mounting base plate is fixedly connected to an exhaust pipe, and a connecting ring is fixedly connected to the side surface of the exhaust pipe.

[0013] As a preferred technical solution of the utility model, an air guide tube is fixedly connected to the side surface of the connecting ring, and one end of the air guide tube away from the connecting ring is connected to the suction cup.

[0014] As a preferred technical solution of the utility model, grooves are provided on both side surfaces of the body, an engaging groove is provided inside the groove, a heat dissipation net is fixedly connected inside the groove, and the heat dissipation net is located on the left side of the engaging groove.

[0015] As a preferred technical solution of the utility model, the interior of the engaging groove is engaged with a first engaging block, the upper surface of the first engaging block is rotatably connected to a rotating rod, the side surface of the rotating rod is fixedly connected to a heat sink, both side surfaces of the heat sink are movably connected to movable rods, and the movable rods and the heat sink are staggered.

[0016] As a preferred technical solution of the utility model, a buckle seat is fixedly connected to the front surface of the body, and the buckle seat is located on the left side of the display screen, a second engaging block is engaged with the front surface of the buckle seat, and magnetic blocks are respectively provided on the rear surface of the second engaging block and the interior of the buckle seat, and the magnetic blocks are fitly connected to each other.

[0017] As a preferred technical solution of the utility model, a connecting strip is fixedly connected to the side surface of the second engaging block, and the connecting strip is located in front of the buckle seat, and a cleaning cotton strip is provided on the rear surface of the connecting strip, and the rear surface of the cleaning cotton strip is fitted and connected to the machine body.

[0018] Compared with the prior art, the method provided in the embodiment of the present application has the following technical effects:

[0019] 1. By installing the mounting base plate, the first clamping frame and the second clamping frame, press the mounting base plate to make the suction cup fit and connect with the top wall of the car, pick up the body of the vehicle-mounted video evidence collection device to be used, pinch the second clamping frame to move it to the middle of the mounting base plate, so that the slider moves to the other end of the slide groove, squeeze the spring to reduce the distance between the second clamping frames, embed the first clamping frame into the interior of the second clamping frame, and make the first clamping frame and the second clamping frame clamped. The operation is simple and convenient, and the body of the vehicle-mounted video evidence collection device can be quickly installed and fixed inside the car, thereby improving the practicality of the device.

[0020] 2. Through the installed air cylinder, suction cup and threaded rod, twist the connecting block to make the threaded rod rotate and move toward the outside of the air cylinder, thereby driving the piston plate to move toward the other end of the air cylinder, so that the air extraction pipe can exhaust the air inside the suction cup, improve the adhesion between the suction cup and the top of the car, and thus ensure the stability of the installation of the vehicle-mounted video evidence collection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0022] Figure 1 A schematic diagram of the overall structure of a vehicle-mounted video evidence collection device provided in an embodiment of the present application;

[0023] Figure 2 A schematic diagram of the front internal structure of a vehicle-mounted video evidence collection device provided in an embodiment of the present application;

[0024] Figure 3 A schematic diagram of a partially disassembled structure of a vehicle-mounted video evidence collection device provided in an embodiment of the present application;

[0025] Figure 4 A schematic diagram of a partially disassembled structure of a mounting plate of a vehicle-mounted video evidence collection device provided in an embodiment of the present application;

[0026] Figure 5 A schematic diagram of the disassembled structure of the gas cylinder of a vehicle-mounted video evidence collection device provided in an embodiment of the present application;

[0027] Figure 6 A schematic diagram of the disassembled structure of a buckle holder of a vehicle-mounted video evidence collection device provided in an embodiment of the present application.

[0028] The following are marked in the accompanying drawings:

[0029] 1. Machine body; 101. Display screen; 102. Connecting seat; 103. First snap-fitting frame; 2. Mounting seat plate; 201. Slide groove; 202. Spring; 203. Sliding block; 204. Second snap-fitting frame; 205. Suction cup; 3. Air cylinder; 301. Threaded rod; 302. Piston plate; 303. Connecting block; 304. Air extraction pipe; 305. Connecting ring; 306. Air guide pipe; 4. Groove; 401. Fitting groove; 402. Heat dissipation net; 5. First fitting block; 501. Rotating rod; 502. Heat dissipation plate; 503. Movable rod; 6. Buckle seat; 601. Second fitting block; 602. Magnetic block; 603. Connecting strip; 604. Cleaning cotton strip. DETAILED DESCRIPTION

[0030] The embodiment of the invention discloses a vehicle-mounted video evidence collection device to solve the problem that the existing device is usually installed on the roof of the vehicle and is inconvenient to install.

[0031] In order to make the technical solutions and advantages in the embodiments of the present application more clearly understood, the exemplary embodiments of the present application are further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than an exhaustive list of all the embodiments. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0032] See also Figure 1-6A vehicle-mounted video evidence collection device includes a body 1, a display screen 101 is provided on the front surface of the body 1, a connecting seat 102 is fixedly connected to the upper surface of the body 1, a first clamping frame 103 is fixedly connected to the upper surface of the connecting seat 102, the first clamping frame 103 is internally clamped and connected to a second clamping frame 204, the second clamping frame 204 is fixedly connected to a slider 203 at one end away from the first clamping frame 103, a mounting seat plate 2 is slidably connected to the side surface of the slider 203, a sliding groove 201 is provided on the lower surface of the mounting seat plate 2, and the sliding groove 201 is slidably connected to the slider 203, a spring 202 is fixedly connected to the inside of the sliding groove 201, and the end of the spring 202 away from the sliding groove 201 is fixedly connected to the slider 203, and the upper surface of the mounting seat plate 2 is evenly distributed There is a suction cup 205. Before using the vehicle-mounted video evidence collection device, the mounting base plate 2 is placed on the top of the front end of the vehicle according to the use requirements, the mounting base plate 2 is pressed to make the suction cup 205 fit and connect with the top wall of the vehicle, and the vehicle-mounted video evidence collection device body 1 to be used is picked up, and the second clamping frame 204 is pinched to move it to the middle of the mounting base plate 2, so that the slider 203 moves to the other end of the slide groove 201, and the spring 202 is squeezed to reduce the distance between the second clamping frames 204, and the first clamping frame 103 is embedded in the interior of the second clamping frame 204, so that the first clamping frame 103 and the second clamping frame 204 are clamped. The operation is simple and convenient, and the vehicle-mounted video evidence collection device body 1 can be quickly installed and fixed inside the car, thereby improving the practicality of the device.

[0033] The inside of the mounting base plate 2 is fixedly connected with an air cylinder 3, and the end of the air cylinder 3 close to the mounting base plate 2 is penetrated and connected with a threaded rod 301, and the threaded rod 301 is penetrated and connected with the two side surfaces of the mounting base plate 2, and the end of the threaded rod 301 away from the air cylinder 3 is rotatably connected with a piston plate 302, and the piston plate 302 is located inside the air cylinder 3, and the side surface of the piston plate 302 is fitted and connected with the inner wall of the air cylinder 3, and the end of the threaded rod 301 close to the air cylinder 3 is fixedly connected with a connecting block 303, and the connecting block 303 is located on both sides of the mounting base plate 2, and the end of the air cylinder 3 away from the mounting base plate 2 is fixedly connected with an exhaust pipe 3 04. The side surface of the exhaust pipe 304 is fixedly connected with a connecting ring 305, and the side surface of the connecting ring 305 is fixedly connected with an air guide pipe 306, and one end of the air guide pipe 306 away from the connecting ring 305 is connected with the suction cup 205. After the installation of the body 1 is completed, the connecting block 303 is twisted to make the threaded rod 301 rotate and move toward the outside of the air cylinder 3, thereby driving the piston plate 302 to move toward the other end of the air cylinder 3, so that the exhaust pipe 304 can exhaust the air inside the suction cup 205, thereby improving the adhesion between the suction cup 205 and the top of the vehicle, thereby ensuring the stability of the installation of the vehicle-mounted video evidence collection device.

[0034] Grooves 4 are provided on both side surfaces of the body 1, and engaging grooves 401 are provided inside the grooves 4. A heat dissipation net 402 is fixedly connected inside the grooves 4, and the heat dissipation net 402 is located on the left side of the engaging grooves 401. A first engaging block 5 is engaged and connected inside the engaging grooves 401. A rotating rod 501 is rotatably connected to the upper surface of the first engaging block 5, and a heat dissipation plate 502 is fixedly connected to the side surface of the rotating rod 501. Both side surfaces of the heat dissipation plate 502 are movably connected to movable rods 503, and the movable rods 503 and the heat dissipation plates 502 are staggered. When the body 1 of the vehicle-mounted video evidence collection device is in use, the heat generated by the electrical components inside the body 1 during operation is discharged from the inside of the groove 4 through the heat dissipation net 402, and the heat dissipation is transferred by the heat dissipation plate 502. By turning the heat dissipation plate 502 to deflect the rotating rod 501, the heat dissipation direction of the body 1 of the vehicle-mounted video evidence collection device can be changed.

[0035] A buckle seat 6 is fixedly connected to the front surface of the body 1, and the buckle seat 6 is located on the left side of the display screen 101. A second engaging block 601 is engaged with the front surface of the buckle seat 6. A magnetic block 602 is respectively provided on the rear surface of the second engaging block 601 and the interior of the buckle seat 6, and the magnetic blocks 602 are fitted and connected to each other. A connecting strip 603 is fixedly connected to the side surface of the second engaging block 601, and the connecting strip 603 is located in front of the buckle seat 6. A cleaning cotton strip 604 is provided on the rear surface of the connecting strip 603, and the rear surface of the cleaning cotton strip 604 is fitted and connected to the body 1. During the use of the body 1 of the vehicle-mounted video evidence collection device, the captured video is displayed through the display screen 101, the connecting strip 603 is pulled to move forward, the magnetic block 602 is separated, thereby driving the second engaging block 601 to separate from the buckle seat 6, the cleaning cotton strip 604 is moved to fit and move with the surface of the display screen 101, and the floating dust on the surface of the display screen 101 is wiped off, so as to facilitate the viewing of the captured video.

[0036] When in use, the mounting base plate 2 is placed on the top of the front end of the vehicle according to the use requirements, the mounting base plate 2 is pressed to make the suction cup 205 fit and connect with the top wall of the vehicle, the vehicle-mounted video evidence collection device body 1 to be used is picked up, and the second clamping frame 204 is pinched to move it to the middle of the mounting base plate 2, so that the slider 203 moves to the other end of the slide groove 201, and the spring 202 is squeezed to reduce the distance between the second clamping frames 204, and the first clamping frame 103 is embedded in the second clamping frame 204, so that the first clamping frame 103 and the second clamping frame 204 are clamped, and the connecting block 303 is twisted to make the threaded rod 301 rotate and move toward the outside of the cylinder 3, thereby driving the piston plate 302 to move toward the other end of the cylinder 3. The exhaust pipe 304 exhausts the air inside the suction cup 205. When the vehicle-mounted video evidence collection device body 1 is in use, the heat generated by the operation of the internal electrical components is discharged from the inside of the body 1 through the heat dissipation net 402 from the inside of the groove 4, and the heat dissipation plate 502 is used to transfer the dissipated heat. The rotating rod 501 is deflected by turning the heat dissipation plate 502. During the use of the vehicle-mounted video evidence collection device body 1, the captured video is displayed on the display screen 101, and the connecting strip 603 is pulled to move forward to separate the magnetic suction block 602, thereby driving the second engaging block 601 to separate from the buckle seat 6, and the cleaning cotton strip 604 is moved to fit and move with the surface of the display screen 101 to wipe off the floating dust on the surface of the display screen 101.

[0037] Although the preferred embodiments of the present application have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present application.

[0038] Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to include these modifications and variations.

Claims

1. A vehicle-mounted video evidence collection device, comprising: The machine body (1) is characterized in that: a display screen (101) is provided on the front surface of the machine body (1), a connecting seat (102) is fixedly connected to the upper surface of the machine body (1), and a first engaging frame (103) is fixedly connected to the upper surface of the connecting seat (102); The first engaging frame (103) is internally engaged with a second engaging frame (204); one end of the second engaging frame (204) away from the first engaging frame (103) is fixedly connected with a slider (203); and the side surface of the slider (203) is slidably connected with a mounting seat plate (2); The lower surface of the mounting seat plate (2) is provided with a slide groove (201), and the slide groove (201) is slidably connected to the slider (203), a spring (202) is fixedly connected inside the slide groove (201), and one end of the spring (202) away from the slide groove (201) is fixedly connected to the slider (203), and suction cups (205) are evenly distributed on the upper surface of the mounting seat plate (2).

2. The vehicle-mounted video evidence collection device according to claim 1, characterized in that: An air cylinder (3) is fixedly connected inside the mounting seat plate (2), and a threaded rod (301) is connected through one end of the air cylinder (3) close to the mounting seat plate (2), and the threaded rod (301) is connected through both side surfaces of the mounting seat plate (2).

3. The vehicle-mounted video evidence collection device according to claim 2, characterized in that: One end of the threaded rod (301) away from the gas cylinder (3) is rotatably connected to a piston plate (302), and the piston plate (302) is located inside the gas cylinder (3), and the side surface of the piston plate (302) is closely connected to the inner wall of the gas cylinder (3).

4. The vehicle-mounted video evidence collection device according to claim 2, characterized in that: One end of the threaded rod (301) close to the air cylinder (3) is fixedly connected to a connecting block (303), and the connecting blocks (303) are located on both sides of the mounting seat plate (2).

5. The vehicle-mounted video evidence collection device according to claim 2, characterized in that: An end of the air cylinder (3) away from the mounting seat plate (2) is fixedly connected to an air extraction pipe (304), and a connecting ring (305) is fixedly connected to the side surface of the air extraction pipe (304).

6. The vehicle-mounted video evidence collection device according to claim 5, characterized in that: An air guide tube (306) is fixedly connected to the side surface of the communication ring (305), and one end of the air guide tube (306) away from the communication ring (305) is connected to the suction cup (205).

7. The vehicle-mounted video evidence collection device according to claim 1, characterized in that: The two side surfaces of the machine body (1) are provided with grooves (4), the interior of the grooves (4) is provided with an engaging groove (401), the interior of the grooves (4) is fixedly connected with a heat dissipation net (402), and the heat dissipation net (402) is located on the left side of the engaging groove (401).

8. The vehicle-mounted video evidence collection device according to claim 7, characterized in that: The first engaging block (5) is engaged and connected inside the engaging groove (401); the upper surface of the first engaging block (5) is rotatably connected to a rotating rod (501); the side surface of the rotating rod (501) is fixedly connected to a heat sink (502); both side surfaces of the heat sink (502) are movably connected to movable rods (503); and the movable rods (503) and the heat sink (502) are staggered.

9. The vehicle-mounted video evidence collection device according to claim 1, characterized in that: A buckle seat (6) is fixedly connected to the front surface of the body (1), and the buckle seat (6) is located on the left side of the display screen (101). A second engaging block (601) is engaged with the front surface of the buckle seat (6), and magnetic blocks (602) are respectively arranged on the rear surface of the second engaging block (601) and inside the buckle seat (6), and the magnetic blocks (602) are mutually engaged and connected.

10. The vehicle-mounted video evidence collection device according to claim 9, characterized in that: A connecting strip (603) is fixedly connected to the side surface of the second engaging block (601), and the connecting strip (603) is located in front of the buckle seat (6). A cleaning cotton strip (604) is provided on the rear surface of the connecting strip (603), and the rear surface of the cleaning cotton strip (604) is closely connected to the machine body (1).

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