CN216053308U - Movable automatic license plate recognition device - Google Patents

Abstract

The utility model discloses a movable automatic license plate recognition device, which relates to the technical field of license plate recognition devices and comprises a camera, an angle adjusting mechanism and fixing mechanisms.

Description

Movable automatic license plate recognition device

Technical Field

The utility model relates to the technical field of license plate recognition devices, in particular to a mobile automatic license plate recognition device.

Background

The existing license plate recognition device is generally connected with the ground through expansion bolts, when the recognition device needs to be maintained in the later stage, the license plate recognition device is inconvenient to disassemble and assemble, in addition, a camera on the existing license plate recognition device is generally fixed, and the angle fine adjustment is difficult to carry out in the debugging process, so that the problem is solved by the mobile license plate automatic recognition device.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a mobile automatic license plate recognition device, which overcomes the above-mentioned drawbacks of the prior art.

The utility model provides a portable license plate automatic identification equipment which characterized in that: the camera is located above the upper stand column, the angle adjusting mechanism is arranged between the camera and the upper stand column and used for adjusting the angle of the camera, the bottom of the upper stand column is inserted into a mounting groove in the lower stand column through an insertion plate, the fixing mechanism is provided with two and symmetrical rear sides arranged on the lower stand column, the fixing mechanism is used for connecting the insertion plate and the lower stand column, a lighting lamp is fixed on the front side of the upper stand column, and a bottom plate is arranged at the bottom end of the lower stand column.

Preferably, the angle adjusting mechanism comprises a ball head seat, a ball head and a jacking screw, the ball head seat is fixed at the top of the upper upright post, the ball head is arranged in a ball head groove of the ball head seat, a connecting column is arranged on the ball head and is fixed with the camera through a top plate, and the jacking screw is arranged on the ball head seat and is used for jacking the ball head.

Preferably, fixed establishment includes spring, guide bar, zigzag board and stopper, the rear side symmetry of plugboard is equipped with the limiting plate, the lower extreme of limiting plate is equipped with inclined plane one, zigzag board is fixed in the rear side of stand down, guide bar sliding connection is on stand and zigzag board down, the stopper is fixed in the inner of guide bar and is equipped with on it with an inclined plane complex inclined plane two, be equipped with on the limiting plate with stopper complex spacing groove, the guide bar is fixed with the fender dish in zigzag board's inboard, the spring housing is located on the guide bar and is located between zigzag board and the fender dish, connects through holding the board between two guide bars.

Preferably, the two guide rods are provided with connecting discs, the connecting discs are fixed with the holding plate through bolts, and a holding pad is arranged in the middle of the holding plate.

Preferably, the bottom plate is fixed to the ground by expansion bolts.

The utility model has the following advantages:

when the camera is used, when the upper stand column and the lower stand column are disassembled, the holding plate is pulled by hands, the limiting blocks on the two fixing mechanisms can be separated from the limiting grooves on the limiting plates at the same time, when the upper stand column is installed on the lower stand column, the insertion plate of the upper stand column only needs to be inserted into the installation groove of the lower stand column and moves downwards, the limiting blocks are automatically inserted into the limiting grooves of the limiting plates under the action of spring elasticity, the upper stand column and the lower stand column are connected, the whole mechanism can be convenient to disassemble and assemble the upper stand column and the lower stand column, and the angle of the camera can be finely adjusted by loosening the jacking screw when the camera is used, so that the camera is very convenient.

Drawings

Fig. 1 and 2 are schematic structural diagrams of the utility model from different angles as a whole.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a top view of the present invention.

Fig. 5 is a sectional view taken along a-a in fig. 4.

Fig. 6 is a partially enlarged view of fig. 5 at B.

Wherein: 1. the camera, 2, go up the stand, 21, plugboard, 22, the limiting plate, 221, inclined plane one, 222, the spacing groove, 3, angle adjustment mechanism, 31, bulb seat, 32, bulb, 33, the spliced pole, 34, the roof, 35, the tight screw in top, 4, lower stand, 5, fixed establishment, 51, Z word board, 52, the guide bar, 521, the connection pad, 53, the stopper, 531, inclined plane two, 54, fender dish, 55, the spring, 56, hold the board, 561, hold the pad, 6, the light, 7, the bottom plate.

Detailed Description

The following detailed description of the embodiments of the present invention will be given in order to provide those skilled in the art with a more complete, accurate and thorough understanding of the concept and technical solution of the present invention.

As shown in fig. 1-6, the present invention provides a mobile automatic license plate recognition device, which comprises a camera 1, an angle adjustment mechanism 3 and a fixing mechanism 5, the camera 1 is positioned above the upper upright post 2, the camera 1 is electrically connected with the controller and is used for shooting license plate information, the angle adjusting mechanism 3 is arranged between the camera 1 and the upper upright post 2 and is used for adjusting the angle of the camera 1, the bottom of the upper upright post 2 is inserted into the mounting groove on the lower upright post 4 through an insertion plate 21, the two fixing mechanisms 5 are symmetrically arranged at the rear side of the lower upright post 4, the fixing mechanisms 5 are used for connecting the plugboard 21 and the lower upright post 4, the front side of the upper upright post 2 is fixed with a lighting lamp 6, the lighting lamp 6 is electrically connected with a power supply, the bottom end of the lower upright post 4 is provided with a bottom plate 7, and the bottom plate 7 is fixed with the ground through an expansion bolt.

It should be noted that the angle adjusting mechanism 3 includes a ball seat 31, a ball head 32 and a tightening screw 34, the ball seat 31 is fixed on the top of the upper column 2, the ball head 32 is arranged in a ball head groove of the ball seat 31, a connecting column 33 is arranged on the ball head 32, the connecting column 33 is fixed with the camera 1 through a top plate 34, and the tightening screw 35 is arranged on the ball seat 31 and used for tightening the ball head 32.

In addition, the fixing mechanism 5 includes a spring 55, guide rods 52, a zigzag plate 51 and a limit block 53, the limit plates 22 are symmetrically arranged at the rear side of the inserting plate 21, the lower end of the limit plate 22 is provided with a first inclined surface 221, the zigzag plate 51 is fixed at the rear side of the lower upright post 4, the guide rods 52 are slidably connected to the lower upright post 4 and the zigzag plate 51, the limit block 53 is fixed at the inner end of the guide rod 52 and provided with a second inclined surface 531 matched with the first inclined surface 221, the limit plate 22 is provided with a limit groove 222 matched with the limit block 53, the guide rod 52 is fixed with a baffle disc 54 at the inner side of the zigzag plate 51, the spring 55 is sleeved on the guide rod 52 and positioned between the zigzag plate 51 and the baffle disc 54, the two guide rods 52 are connected by a holding plate 56, the two guide rods 52 are both provided with a connecting disc 521, the connecting disc 521 is fixed with the holding plate 56 by bolts, the limiting blocks 53 on the two fixing mechanisms 5 can be simultaneously separated from the limiting grooves 222 on the limiting plate 22 by pulling the holding plate 56 backwards, and meanwhile, the holding pad 561 is arranged in the middle of the holding plate 56, so that an operator can conveniently grasp the holding pad.

The specific implementation mode and principle are as follows:

when the angle of the camera 1 needs to be finely adjusted, one hand holds the camera 1, the other hand unscrews the jacking screw 35 on the ball socket 31, then the angle of the camera 1 is adjusted to a proper position, then the jacking screw 35 is screwed down to fix the ball head 32 and the ball socket 31, and at the moment, the angle of the camera 1 is kept at the proper position; the whole device can be connected with an expansion bolt on the ground through a bottom plate 7, when the device needs to be moved, the bottom plate 7 and the expansion bolt are loosened, then the device is moved to other positions again for fixing, when the license plate recognition device needs to be maintained in the using process, a holding plate 56 is pulled backwards by hands, a guide rod 52 moves backwards along with the holding plate, two limit blocks 53 are separated from limit grooves 222 on limit plates 22 together, at the moment, a spring 55 on the guide rod 52 is compressed by a baffle disc 54 to keep the position of the holding plate 56 still, the insertion plate 21 is taken out from an installation groove of a lower upright post by another person through the upper upright post 2, then the holding plate 56 is loosened by hands, at the moment, the limit blocks 53 are restored to the initial position under the action of the elastic force of the spring 55, then the license plate recognition device is maintained, after maintenance is completed, the insertion plate 21 at the bottom of the upper upright post 2 is inserted into the installation groove of the lower upright post 4 and moves downwards, when the first inclined surface 221 of the limiting plate 22 contacts the second inclined surface 531 of the limiting block 53, the limiting block 53 is pressed backwards, the guide rod 52 moves backwards along with the first inclined surface, the spring 55 is compressed at the moment, when the plugboard 21 cannot move downwards any more, the limiting block 53 directly faces the limiting groove 222 on the limiting plate 22 at the moment, and under the action of the elastic force of the spring 55, the limiting block 53 is inserted into the limiting groove 222, so that the plugboard 21 is connected with the lower upright post 4.

In summary, when the present invention is applied, when the upper column 2 and the lower column 4 need to be disassembled, the holding plate 56 is pulled by hand, the limiting blocks 53 on the two fixing mechanisms 5 can be simultaneously separated from the limiting grooves on the limiting plate 22, when the upper column 2 is installed on the lower column 4, only the insertion plate 21 of the upper column 2 needs to be inserted into the installation groove of the lower column 4 and move downwards, the limiting blocks 53 are automatically inserted into the limiting grooves 222 of the limiting plate 22 under the action of the elastic force of the spring 55, so that the upper column 2 is connected with the lower column 4, the whole mechanism can facilitate the disassembly and assembly of the upper column 2 and the lower column 4, and through the arranged angle adjusting mechanism 3, the angle of the camera 1 can be finely adjusted only by loosening the jacking screw 35 during use, which is very convenient.

The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above embodiments, and it is within the scope of the utility model to adopt various insubstantial modifications of the inventive concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims (5)

1. The utility model provides a portable license plate automatic identification equipment which characterized in that: including camera (1), angle adjustment mechanism (3) and fixed establishment (5), camera (1) is located the top of last stand (2), angle adjustment mechanism (3) are located between camera (1) and last stand (2) and are used for adjusting the angle of camera (1), the bottom of going up stand (2) is passed through plugboard (21) and is pegged graft in the mounting groove on stand (4) down, fixed establishment (5) are equipped with two and the symmetry and locate the rear side of stand (4) down, fixed establishment (5) are used for connecting plugboard (21) and stand (4) down, the front side of going up stand (2) is fixed with light (6), the bottom of stand (4) is equipped with bottom plate (7) down.

2. The mobile automatic license plate recognition device of claim 1, wherein: angle adjustment mechanism (3) are including bulb seat (31), bulb (32) and top tight screw (35), the top of stand (2) is fixed in bulb seat (31), bulb (32) are located in the bulb groove of bulb seat (31), be equipped with spliced pole (33) on bulb (32), spliced pole (33) are fixed with camera (1) through roof (34), top tight screw (35) are located on bulb seat (31) and are used for pushing up tight bulb (32).

3. The mobile automatic license plate recognition device of claim 1, wherein: the fixing mechanism (5) comprises a spring (55), a guide rod (52), a Z-shaped plate (51) and a limiting block (53), limiting plates (22) are symmetrically arranged on the rear side of the inserting plate (21), a first inclined plane (221) is arranged at the lower end of each limiting plate (22), the Z-shaped plate (51) is fixed on the rear side of the lower upright post (4), the guide rod (52) is connected to the lower upright post (4) and the Z-shaped plate (51) in a sliding mode, the limiting block (53) is fixed at the inner end of the guide rod (52) and provided with a second inclined plane (531) matched with the first inclined plane (221), a limiting groove (222) matched with the limiting block (53) is formed in the limiting plate (22), a baffle disc (54) is fixed on the inner side of the Z-shaped plate (51) of the guide rod (52), and the spring (55) is sleeved on the guide rod (52) and located between the Z-shaped plate (51) and the baffle disc (54), the two guide rods (52) are connected through a holding plate (56).

4. The mobile automatic license plate recognition device of claim 3, wherein: connecting discs (521) are arranged on the two guide rods (52), the connecting discs (521) are fixed with the holding plate (56) through bolts, and a holding pad (561) is arranged in the middle of the holding plate (56).

5. The mobile automatic license plate recognition device of claim 1, wherein: the bottom plate (7) is fixed with the ground through expansion bolts.

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