CN220020408U - License plate recognition camera with protection structure - Google Patents

Abstract

The utility model relates to the technical field of cameras, in particular to a license plate recognition camera with a protective structure, which comprises a base and a support column, wherein the upper end of the base is fixedly connected with the support column, the upper end of the support column is provided with a deflection device, the deflection device comprises a protective shell, and the lower end of the protective shell is fixedly connected with the support column. Through promoting the lid, the lid drives the rotation of the tip protective housing of second connecting rod, makes the angle of the lid of camera upper end obtain the adjustment, can protect the camera, can stimulate the sill beam and drive the roll curtain and move down, until the sill beam contacts the lower extreme of box, realizes the protection to the display screen, utilizes lid and roll curtain to protect alone equipment, can not influence the scope of shooting, can not appear missing the shooting discernment of license plate moreover, makes the entering best application form of parking management system license plate discernment function.

Description

License plate recognition camera with protection structure

Technical Field

The utility model relates to the technical field of cameras, in particular to a license plate recognition camera with a protection structure.

Background

The license plate recognition camera is a product based on an embedded intelligent high-definition license plate recognition integrated machine, which is specially aimed at the parking lot industry, integrates license plate recognition, photographing, front end storage, light supplementing and the like, adopts a high-definition wide dynamic CMOS and TI DSP, is based on an automatic license plate exposure control algorithm, has excellent imaging, has the characteristics of excellent performance, multiple functions, high adaptability, strong stability and the like, and is the optimal application form of the license plate recognition function of the parking lot management system.

For example, although the license plate recognition camera with the protection structure solves the problems that the existing license plate recognition camera with the protection structure is single in function and inconvenient to operate, the camera and the lens are placed through the box body, the protection plate is installed on the outer wall of the box body, when the whole license plate needs to be protected, the protection plate is covered on the outer wall of the box body to be protected together, the lens needs to be shot in multiple aspects, the lens is placed into the box body to not only influence the shooting range, but also the shooting recognition of missing license plates can occur, and therefore the license plate recognition function of the vehicle field management system does not enter the optimal application form.

Disclosure of Invention

The utility model aims to solve the problems that the prior license plate recognition camera with a protective structure has the defects that the shooting range is affected and the missing license plate shooting recognition occurs, so that the license plate recognition function of a parking lot management system does not enter the optimal application form.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a license plate discernment camera with protective structure, includes base and support column, the upper end and the support column fixed connection of base, the upper end of support column is equipped with deflection unit, deflection unit includes the protective housing, the lower extreme and the support column fixed connection of protective housing, the inner wall and the first support frame fixed connection of protective housing, the outer wall and the motor fixed connection of first support frame, the output and the connecting piece fixed connection of motor, the outer wall and the straight board sliding connection of connecting piece, the outer wall and the semicircle gear fixed connection of straight board, semicircle gear's outer wall and gear threaded connection, the outer wall and the straight-bar fixed connection of gear, the outer wall and the second support frame rotation of straight-bar are connected, the lower extreme and the protective housing fixed connection of second support frame.

Preferably, the outer wall of support column is equipped with protector, protector includes the box, the outer wall and the support column fixed connection of box, the inner wall and the display screen fixed connection of box, the upper end and the housing fixed connection of box, the outer wall and the spool of housing rotate to be connected, the outer wall and the crank fixed connection of spool, the spool outer wall twine with the roller shutter mutually, the tip and the flounder fixed connection of roller shutter.

Preferably, the outer wall of the straight rod is fixedly connected with the first connecting rod, and the upper end of the first connecting rod is fixedly connected with the camera.

Preferably, the outer wall of the protective housing is rotationally connected with the second connecting rod, and the end part of the second connecting rod is fixedly connected with the cover.

Preferably, the outer wall of the support column is provided with an LED lamp.

Preferably, the inner wall of protective housing and third support frame fixed connection, the upper end and the connecting seat fixed connection of third support frame, the inner wall and the round bar fixed connection of connecting seat, the outer wall and the straight board and the semicircle gear rotation of round bar are connected.

The license plate recognition camera with the protection structure has the beneficial effects that: through promoting the lid, the lid drives the rotation of the tip protective housing of second connecting rod, makes the angle of the lid of camera upper end obtain the adjustment, can protect the camera, can stimulate the sill beam and drive the roll curtain and move down, until the sill beam contacts the lower extreme of box, realizes the protection to the display screen, utilizes lid and roll curtain to protect alone equipment, can not influence the scope of shooting, can not appear missing the shooting discernment of license plate moreover, makes the entering best application form of parking management system license plate discernment function.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of the structure of FIG. 1;

FIG. 3 is a schematic cross-sectional side view of FIG. 1;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2A;

FIG. 5 is an enlarged schematic view of the structure of FIG. 3B;

fig. 6 is an enlarged schematic view of the structure at C in fig. 3.

In the figure: 1. base, 2, support column, 3, deflection device, 301, protective housing, 302, first support frame, 303, motor, 304, connecting piece, 305, straight board, 306, semicircle gear, 307, gear, 308, straight pole, 309, second support frame, 4, protector, 401, box, 402, display screen, 403, housing, 404, spool, 405, crank, 406, roller shutter, 407, bottom beam, 5, first connecting rod, 6, camera, 7, second connecting rod, 8, lid, 9, LED lamp, 10, third support frame, 11, connecting seat, 12, round bar.

Detailed Description

All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a license plate discernment camera with protective structure, including base 1 and support column 2, the upper end and the support column 2 fixed connection of base 1, the upper end of support column 2 is equipped with deflection device 3, drive straight-bar 308 through gear 307 and rotate, straight-bar 308 drives the camera 6 of the head rod 5 of upper end and deflects to suitable angle, deflection device 3 includes protective housing 301, protective housing 301's lower extreme and support column 2 fixed connection, protective housing 301's inner wall and first support frame 302 fixed connection, first support frame 302's outer wall and motor 303 fixed connection, motor 303's model is according to actual demand can, motor 303's output and connecting piece 304 fixed connection, connecting piece 304's outer wall and straight-bar 305 sliding connection, straight-bar 305's outer wall and semicircle gear 306 fixed connection, semicircle gear 306's outer wall and gear 307 threaded connection, gear 307's outer wall and straight-bar 308 fixed connection, straight-bar 308's outer wall and second support frame 309 rotate with second support frame 309 fixed connection, second support frame 309's lower extreme and protective housing 301 fixed connection.

Referring to fig. 1, 2 and 4, the outer wall of the supporting column 2 is provided with a protection device 4, the roller shutter 406 is driven to move downwards by pulling the bottom beam 407 until the bottom beam 407 contacts the lower end of the box 401, the protection of the roller shutter 406 to the display screen 402 is realized, the protection device 4 comprises a box 401, the outer wall of the box 401 is fixedly connected with the supporting column 2, the inner wall of the box 401 is fixedly connected with the display screen 402, the upper end of the box 401 is fixedly connected with the cover 403, the outer wall of the cover 403 is rotationally connected with the scroll 404, the outer wall of the scroll 404 is fixedly connected with the crank 405, the outer wall of the scroll 404 is wound with the roller shutter 406, and the end part of the roller shutter 406 is fixedly connected with the bottom beam 407;

the cover 8 is pushed, the cover 8 drives the end protection shell 301 of the second connecting rod 7 to rotate, the angle of the cover 8 at the upper end of the camera 6 is adjusted, the camera 6 can be protected, the bottom beam 407 can be pulled to drive the roller shutter 406 to move downwards until the bottom beam 407 contacts the lower end of the box 401, the protection of the display screen 402 is realized, the cover 8 and the roller shutter 406 are utilized for independently protecting equipment, the shooting range is not affected, the shooting identification of missing license plates can not occur, and the best application form of the license plate identification function of the parking lot management system is achieved.

Referring to fig. 1 and 2, the outer wall of the straight rod 308 is fixedly connected with the first connecting rod 5, the upper end of the first connecting rod 5 is fixedly connected with the camera 6, the model of the camera 6 can meet the actual requirement, the outer wall of the protective shell 301 is rotationally connected with the second connecting rod 7, the end part of the second connecting rod 7 is fixedly connected with the cover 8, the LED lamp 9 is installed on the outer wall of the support column 2, in the evening, as equipment cannot be found due to black paint, the illumination and warning effects are achieved by utilizing the light generated by the LED lamp 9, personnel cannot accidentally collide with the equipment, the whole protection is achieved, the inner wall of the protective shell 301 is fixedly connected with the third supporting frame 10, the upper end of the third supporting frame 10 is fixedly connected with the connecting seat 11, the inner wall of the connecting seat 11 is fixedly connected with the round rod 12, and the outer wall of the round rod 12 is rotationally connected with the straight plate 305 and the semicircular gear 306.

Working principle:

firstly, a cover 8 is arranged at the upper end of the camera 6, the cover 8 is pushed, the cover 8 drives the end protection shell 301 of the second connecting rod 7 to rotate, so that the angle of the cover 8 at the upper end of the camera 6 is adjusted, the camera 6 can be protected, rainwater is prevented from directly falling onto the camera 6, and the service life is influenced;

the external power supply of the motor 303 is connected, the motor 303 starts to work, the motor 303 drives the connecting piece 304 to deviate, the outer wall of the connecting piece 304 slides on the straight plate 305, the straight plate 305 drives the semicircular gear 306 at the connecting position to deviate, the semicircular gear 306 drives the gear 307 to rotate, the gear 307 drives the straight rod 308 to rotate, the straight rod 308 drives the camera 6 of the first connecting rod 5 at the upper end to deviate to a proper angle, and the power supply of the motor 303 is cut off;

when the display screen 402 is not needed, damage to the display screen 402 is avoided, the bottom beam 407 can be pulled to drive the roller shutter 406 to move downwards, and the two ends of the bottom beam 407 slide in the groove on the inner wall of the box 401 until the bottom beam 407 contacts the lower end of the box 401, so that the protection of the display screen 402 is realized, the display screen 402 is needed, only the crank 405 is needed to be rotated, the crank 405 drives the roller 404 to rotate, the roller shutter 406 is gradually wound on the roller 404, and the display screen 402 is completely leaked in a bare manner.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. License plate discernment camera with protective structure, including base (1) and support column (2), the upper end and the support column (2) fixed connection of base (1), its characterized in that: the upper end of support column (2) is equipped with deflection unit (3), deflection unit (3) include protective housing (301), the lower extreme and the support column (2) fixed connection of protective housing (301), the inner wall and the first support frame (302) fixed connection of protective housing (301), the outer wall and the motor (303) fixed connection of first support frame (302), the output and the connecting piece (304) fixed connection of motor (303), the outer wall and the straight board (305) sliding connection of connecting piece (304), the outer wall and semicircle gear (306) fixed connection of straight board (305), the outer wall and gear (307) threaded connection of semicircle gear (306), the outer wall and straight bar (308) fixed connection of gear (307), the outer wall and second support frame (309) rotation connection of straight bar (308), the lower extreme and the protective housing (301) fixed connection of second support frame (309).

2. The license plate recognition camera with a protective structure according to claim 1, wherein: the outer wall of support column (2) is equipped with protector (4), protector (4) include box (401), the outer wall of box (401) and support column (2) fixed connection, the inner wall and the display screen (402) fixed connection of box (401), the upper end and the housing (403) fixed connection of box (401), the outer wall and the spool (404) of housing (403) rotate to be connected, the outer wall and crank (405) fixed connection of spool (404), the spool (404) outer wall twine with roller shutter (406), the tip and sill (407) fixed connection of roller shutter (406).

3. The license plate recognition camera with a protective structure according to claim 1, wherein: the outer wall of the straight rod (308) is fixedly connected with the first connecting rod (5), and the upper end of the first connecting rod (5) is fixedly connected with the camera (6).

4. The license plate recognition camera with a protective structure according to claim 1, wherein: the outer wall of protective housing (301) is connected with second connecting rod (7) rotation, the tip and the lid (8) fixed connection of second connecting rod (7).

5. The license plate recognition camera with a protective structure according to claim 1, wherein: an LED lamp (9) is mounted on the outer wall of the supporting column (2).

6. The license plate recognition camera with a protective structure according to claim 1, wherein: the inner wall of protective housing (301) and third support frame (10) fixed connection, the upper end and the connecting seat (11) fixed connection of third support frame (10), the inner wall and the round bar (12) fixed connection of connecting seat (11), the outer wall and straight board (305) and semicircle gear (306) of round bar (12) rotate to be connected.