CN220574121U

CN220574121U - Lens dust keeper of license plate discernment all-in-one

Info

Publication number: CN220574121U
Application number: CN202322195590.5U
Authority: CN
Inventors: 刘龙正; 蒋晓阳; 邹韬
Original assignee: Shenzhen Baiwei Intelligent Technology Co ltd
Current assignee: Shenzhen Baiwei Intelligent Technology Co ltd
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2024-03-12
Anticipated expiration: 2033-08-16

Abstract

The utility model discloses a lens dustproof device of a license plate recognition integrated machine, which belongs to the technical field of license plate recognition integrated machines and comprises a base, wherein the base is connected with a support frame, the support frame is connected with a box body, one end of the box body, which is far away from the support frame, is provided with a camera, the upper end of the box body is provided with a lens cleaning mechanism, the lens cleaning mechanism is arranged at the rear side of the camera, both sides of the box body are provided with anti-collision components, the front end and the rear end of the box body are provided with radiating grooves in a penetrating way, and both the front end and the rear end of the box body are detachably connected with filter screens. The utility model realizes the real-time cleaning action of the camera lens and improves the recognition rate.

Description

Lens dust keeper of license plate discernment all-in-one

Technical Field

The utility model relates to the technical field of license plate recognition integrated machines, in particular to a lens dustproof device of a license plate recognition integrated machine.

Background

The license plate recognition integrated machine is a machine combining hardware such as shooting, light supplementing and storage required by recognizing a license plate with software algorithms such as snapshot and recognition, is an important component part in an intelligent parking scene, and can realize unmanned, intelligent and efficient parking lots. In practical application, the license plate recognition integrated machine automatically recognizes license plate numbers, license plate colors, vehicle types and the like when vehicles enter and exit through a camera, records information such as the entering and exiting time of the vehicles, and is combined with control equipment of an automatic door and a railing machine to realize automatic management of the vehicles, so that the license plate recognition integrated machine is widely applied to various large parking places;

through retrieving, chinese patent No. CN214541047U, it includes the box, connects the back shroud on the box, sets up the bleeder vent on the back shroud, be equipped with dustproof subassembly on the back shroud, dustproof group is located the box, dustproof subassembly includes dust retaining portion, connects the dust collection portion in dust retaining portion below, dust retaining portion includes the dust filter net of connection on the back shroud, the dust filter net covers the bleeder vent. This application has the effect that reduces the influence of external dust to box internal electronic component, but has the camera lens of exposing outside for a long time and can appear the water stain and the attached of dust and then can influence the recognition capability of camera, for this, we propose a camera lens dust keeper of license plate discernment all-in-one.

Disclosure of Invention

The utility model aims to provide a lens dustproof device of a license plate recognition integrated machine, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a camera lens dust keeper of license plate discernment all-in-one, includes the base, the base is connected with the support frame, the support frame is connected with the box, support frame one end is kept away from to the box is provided with the camera, the box upper end is provided with the clean mechanism of camera, the clean mechanism of camera sets up at the camera rear side, the box both sides all are provided with crashproof subassembly, both ends run through around the box and have seted up the radiating groove, both ends all can be dismantled around the box and be connected with the filter screen.

Preferably, the lens cleaning mechanism comprises a C-shaped plate connected to the box body, a motor is connected to the rear end of the C-shaped plate, a rotating shaft A is connected to the output end of the motor, a gear A is connected to the rotating shaft A, a gear B is connected to the gear A in a meshed mode, a rotating shaft B is connected to the gear B, a cleaning scraper is connected to the front end of the rotating shaft B, and the cleaning scraper is abutted to the camera.

Preferably, the anti-collision assembly comprises a spring connected to the box body, the spring is connected with an anti-collision plate, a damping guide rod is arranged between the anti-collision plate and the box body, and the damping guide rod is arranged on the inner side of the spring.

Preferably, one end of the gear A far away from the rotating shaft A is connected with a follow-up shaft, and the follow-up shaft is rotationally connected with a C-shaped plate.

Preferably, the rotating shaft A and the rotating shaft B are both rotatably connected with the C-shaped plate.

Preferably, the covering size of the filter screen is larger than the opening size of the heat dissipation groove.

Compared with the prior art, the utility model has the beneficial effects that: the camera lens cleaning device is provided with a base, a supporting frame, a box body, a camera, a lens cleaning mechanism, an anti-collision assembly, a radiating groove and a filter screen, so that the camera lens is cleaned in real time, and the recognition rate is improved.

Drawings

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

FIG. 2 is a schematic view of a lens cleaning mechanism according to the present utility model;

FIG. 3 is a schematic view of a bumper assembly according to the present utility model;

fig. 4 is a schematic diagram of a heat sink structure according to the present utility model.

In the figure: 1. a base; 2. a support frame; 3. a case; 4. a camera; 5. a lens cleaning mechanism; 501. a C-shaped plate; 502. a motor; 503. a rotating shaft A; 504. a gear A; 505. a gear B; 506. a rotating shaft B; 507. a cleaning blade; 508. a follower shaft; 6. an anti-collision assembly; 601. a spring; 602. an anti-collision plate; 603. damping guide rod; 7. a heat sink; 8. and (3) a filter screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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. 1-4, the present utility model provides a technical solution: the utility model provides a camera lens dust keeper of license plate discernment all-in-one, includes base 1, and base 1 is connected with support frame 2, and support frame 2 is connected with box 3, and box 3 is kept away from support frame 2 one end and is provided with camera 4, and box 3 upper end is provided with camera lens cleaning mechanism 5, and camera lens cleaning mechanism 5 sets up at camera 4 rear side, and box 3 both sides all are provided with crashproof subassembly 6, and both ends run through around the box 3 and have offered radiating groove 7, and both ends all can be dismantled around the box 3 and be connected with filter screen 8.

Specifically, the lens cleaning mechanism 5 includes a C-shaped plate 501 connected to the case 3, a motor 502 is connected to the rear end of the C-shaped plate 501, a rotating shaft a503 is connected to the output end of the motor 502, a gear a504 is connected to the rotating shaft a503, a gear B505 is connected to the gear a504 in a meshed manner, a rotating shaft B506 is connected to the gear B505, a cleaning scraper 507 is connected to the front end of the rotating shaft B506, the cleaning scraper 507 abuts against the camera 4, and the lens cleaning mechanism 5 is provided to clean the lens of the camera 4; the anti-collision assembly 6 comprises a spring 601 connected to the box body 3, the spring 601 is connected with an anti-collision plate 602, a damping guide rod 603 is arranged between the anti-collision plate 602 and the box body 3, the damping guide rod 603 is arranged on the inner side of the spring 601, and the anti-collision assembly 6 is arranged to realize the protection action on the box body 3; one end of the gear A504 far away from the rotating shaft A503 is connected with a follow-up shaft 508, the follow-up shaft 508 is rotationally connected with the C-shaped plate 501, and the follow-up shaft 508 is arranged to improve the rotation stability of the gear A504; the rotating shaft A503 and the rotating shaft B506 are both rotationally connected with the C-shaped plate 501, so that the rotating shaft A503 and the rotating shaft B506 cannot interfere with the C-shaped plate 501; the covering size of the filter screen 8 is larger than the opening size of the heat dissipation groove 7, so that the filter screen 8 can smoothly filter dust.

Working principle: in the long-time use process of the camera 4, dust and rainwater can be adhered to the lens of the camera 4, so that the recognition of the camera 4 on license plates can be affected, the surface of the camera 4 is required to be cleaned, a power supply of a motor 502 can be connected, the output end of the motor 502 drives a rotating shaft A503 to rotate so as to drive a gear A504 to rotate, the gear A504 drives a gear B505 to rotate so as to drive a rotating shaft B506 to rotate so as to drive a cleaning scraper 507 to rotate, the gear A504 drives a follow-up shaft 508 to rotate at the moment, and the cleaning scraper 507 scrapes impurities from the lens of the camera 4.

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

1. The utility model provides a camera lens dust keeper of license plate discernment all-in-one, includes base (1), its characterized in that: base (1) is connected with support frame (2), support frame (2) are connected with box (3), box (3) are kept away from support frame (2) one end and are provided with camera (4), box (3) upper end is provided with camera lens cleaning mechanism (5), camera lens cleaning mechanism (5) set up in camera (4) rear side, box (3) both sides all are provided with crashproof subassembly (6), both ends run through around box (3) have been offered radiating groove (7), both ends all can be dismantled around box (3) and be connected with filter screen (8).

2. The lens dust-proof device of a license plate recognition integrated machine according to claim 1, wherein: the lens cleaning mechanism (5) comprises a C-shaped plate (501) connected to the box body (3), a motor (502) is connected to the rear end of the C-shaped plate (501), a rotating shaft A (503) is connected to the output end of the motor (502), a gear A (504) is connected to the rotating shaft A (503), a gear B (505) is connected to the gear A (504) in a meshed mode, a rotating shaft B (506) is connected to the gear B (505), a cleaning scraper (507) is connected to the front end of the rotating shaft B (506), and the cleaning scraper (507) is abutted to the camera (4).

3. The lens dust-proof device of a license plate recognition integrated machine according to claim 1, wherein: the anti-collision assembly (6) comprises a spring (601) connected to the box body (3), the spring (601) is connected with an anti-collision plate (602), a damping guide rod (603) is arranged between the anti-collision plate (602) and the box body (3), and the damping guide rod (603) is arranged on the inner side of the spring (601).

4. The lens dust-proof device of a license plate recognition integrated machine according to claim 2, wherein: one end, far away from the rotating shaft A (503), of the gear A (504) is connected with a follow-up shaft (508), and the follow-up shaft (508) is rotationally connected with a C-shaped plate (501).

5. The lens dust-proof device of a license plate recognition integrated machine according to claim 2, wherein: the rotating shaft A (503) and the rotating shaft B (506) are both rotationally connected with the C-shaped plate (501).

6. The lens dust-proof device of a license plate recognition integrated machine according to claim 1, wherein: the covering size of the filter screen (8) is larger than the opening size of the heat dissipation groove (7).