CN218119225U

CN218119225U - License plate recognition device

Info

Publication number: CN218119225U
Application number: CN202222582975.2U
Authority: CN
Inventors: 雷宣华; 朱三玲; 雷春兰
Original assignee: Guangdong Caishuntong Intelligent Technology Co ltd
Current assignee: Guangdong Caishuntong Intelligent Technology Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2022-12-23
Anticipated expiration: 2032-09-27

Abstract

The utility model relates to an identification technical field specifically is a license plate recognition device. The utility model discloses an installation box, the lower extreme fixedly connected with branch of installation box, the camera is installed to the upper end of installation box, one side fixedly connected with display screen of installation box, the side-mounting of installation box has cleaning device, cleaning device includes two first slide bars, first slide bar sliding connection is on the surface of the first spout of seting up in the side of installation box, the one end fixedly connected with slide of installation box is kept away from to first slide bar, one side that the slide is close to the installation box splices there is the sponge strip, one side fixedly connected with arc platform of installation box is kept away from to the slide, the inside sliding connection of arc platform has the bolt, the sliding surface of bolt is connected with changes the handle. The problem of exist among the prior art and easily produce the damage to its instrument that uses when clearing up license plate recognition device's display screen to influence display screen and show the definition is solved.

Description

License plate recognition device

Technical Field

The utility model relates to a discernment technical field especially relates to a license plate recognition device.

Background

The license plate recognition device is a device which uses a camera to record and upload vehicle information to a computer so as to complete vehicle information recognition.

In the prior art, the license plate recognition device mainly comprises a support rod, a display screen and a camera, and in the use process of the license plate recognition device, the display screen is easily contaminated by dust due to the fact that the use environment of the license plate recognition device is located outdoors, so that the reading of information on the display screen is influenced.

In order to solve the problem that the display screen of the license plate recognition device is contaminated by dust to cause information reading on the display screen, the prior art adopts a regular cleaning mode to process, but the conventional cleaning mode is used, so that the damage to the surface of the display screen is easily caused by tools, and the display definition of the display screen is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the prior art and having the instrument of using when clearing up license plate recognition device's display screen and easily producing the damage to it to influence the shortcoming of display screen display definition, and a license plate recognition device who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a license plate recognition device, includes the install bin, the lower extreme fixedly connected with branch of install bin, the camera is installed to the upper end of install bin, one side fixedly connected with display screen of install bin, the side-mounting of install bin has cleaning device, cleaning device includes two first slide bars, first slide bar sliding connection is on the surface of the first spout that the side of install bin was seted up, the one end fixedly connected with slide of install bin is kept away from to first slide bar, one side that the slide is close to the install bin splices there is the sponge strip.

The effect that above-mentioned part reaches is: the first sliding grooves on the two sides of the installation box are sliding tracks of the first sliding rod, and the sliding plate and the sponge strip can finish cleaning work on the display screen in the process of sliding along the first sliding rod.

Preferably, one side of the sliding plate far away from the installation box is fixedly connected with an arc table, the inner part of the arc table is connected with a bolt in a sliding mode, and the surface of the bolt is connected with a rotating handle in a sliding mode.

The effect that above-mentioned part reaches is: the arc table and the bolt can enable the rotating handle to be connected to the sliding plate, have the rotating capacity and can be conveniently folded when not in use.

Preferably, one side fixedly connected with stopper of install bin, the inside sliding connection of stopper has the slider, one side sliding connection of slider has the connecting rod, the first buckle of one end fixedly connected with of slider is kept away from to the connecting rod, the surface cover of connecting rod has spring A, spring A's both ends respectively with first buckle and slider fixed connection.

The effect that above-mentioned part reaches is: the slide has been seted up to the side of stopper, and the connecting rod passes the slide and links to each other with the slider, not only can control the slip of slider, has still guaranteed that the slider can not break away from the stopper, and spring A can guarantee the relation of being connected between connecting rod and the slider, makes things convenient for first buckle to realize the restriction of slider and the function of removing the restriction simultaneously.

Preferably, one end fixedly connected with rotating device that the installation box is close to the camera, rotating device includes the base plate, base plate fixed connection is in the installation box one end of being close to the camera, the surface of base plate rotates and is connected with the change.

The effect that above-mentioned part reaches is: the base plate ensures the connection of the rotating device and the installation box, and the rotating ring can adjust the angle of the camera in the left and right directions.

Preferably, the surface of the base plate is fixedly connected with a positioning block, a second slide bar is slidably connected inside the positioning block, a rotary table is slidably connected to the surface of the second slide bar, a spring B is sleeved on the surface of the second slide bar, two ends of the spring B are fixedly connected with the rotary table and the positioning block respectively, and a second buckle plate is fixedly connected to one end, far away from the positioning block, of the second slide bar.

The effect that above-mentioned part reaches does: the turntable can ensure that the second slide bar is not influenced by the spring when driving the second buckle plate to rotate, and the spring facilitates the limitation of the second buckle plate on the swivel.

Preferably, the inside fixedly connected with rectangular plate of change, the second spout has been seted up on the surface of rectangular plate, the sliding surface of second spout is connected with two slip tables on the rectangular plate, the inside sliding connection of slip table has spacing post, the sliding surface of spacing post is connected with the camera, the third spout has been seted up on the surface of rectangular plate, the sliding surface of third spout is connected with the knot pole on the rectangular plate.

The effect that above-mentioned part reaches does: the limiting column guarantees the connection relation between the sliding table and the camera, and the function of limiting the sliding table and the camera and removing the limiting can be controlled by the buckle rod through the third sliding groove.

In conclusion:

the utility model discloses in, through setting up cleaning device, made things convenient for the cleaning work to license plate recognition device display screen, improved the cleaning efficiency to license plate recognition device display screen, reduced the damage degree to the display screen, avoided the display definition that cleaning work influences the display screen.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of a portion of the structure of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of fig. 3B according to the present invention;

fig. 5 is an enlarged view of a portion a of fig. 2 according to the present invention.

Illustration of the drawings: 1. installing a box; 2. a strut; 3. a camera; 4. a display screen; 5. a cleaning device; 501. a first slide bar; 502. a slide plate; 503. an arc table; 504. a bolt; 505. turning a handle; 506. a sponge strip; 507. a limiting block; 508. a slider; 509. a first buckle plate; 510. a connecting rod; 511. a spring A; 6. a rotating device; 601. a substrate; 602. rotating the ring; 603. positioning blocks; 604. a second slide bar; 605. a spring B; 606. a turntable; 607. a sliding table; 608. a limiting column; 609. a buckling rod; 610. a second buckle plate; 611. a rectangular plate.

Detailed Description

Referring to fig. 1, the utility model provides a technical scheme: the utility model provides a license plate recognition device, includes install bin 1, and install bin 1's lower extreme fixedly connected with branch 2, camera 3 is installed to install bin 1's upper end, and one side fixedly connected with display screen 4 of install bin 1, the side-mounting of install bin 1 have cleaning device 5, and install bin 1 is close to camera 3's one end fixedly connected with rotating device 6.

The specific arrangement and function of the cleaning device 5 and the rotating device 6 will be described in detail below.

Referring to fig. 1 to 4, in the present embodiment: cleaning device 5 includes two first slide bars 501, and first slide bar 501 sliding connection is on the surface of the first spout that the side of installing box 1 was seted up, and the one end fixedly connected with slide 502 that installing box 1 was kept away from to first slide bar 501, and the one side that slide 502 is close to installing box 1 is glued and is had sponge strip 506. The first sliding grooves on both sides of the installation box 1 are sliding tracks of the first sliding bar 501, and the sliding plate 502 and the sponge bar 506 can complete cleaning work on the display screen 4 in the process of sliding along the first sliding bar 501. An arc table 503 is fixedly connected to one side of the sliding plate 502 far away from the installation box 1, a bolt 504 is slidably connected to the inside of the arc table 503, and a rotating handle 505 is slidably connected to the surface of the bolt 504. The arc table 503 and the latch 504 can connect the rotating handle 505 to the sliding plate 502, and have the ability of rotating, and can be conveniently folded when not in use.

One side fixedly connected with stopper 507 of installing bin 1, the inside sliding connection of stopper 507 has slider 508, one side sliding connection of slider 508 has connecting rod 510, the first buckle 509 of one end fixedly connected with of slider 508 is kept away from to connecting rod 510, the surface cover of connecting rod 510 has spring A511, spring A511's both ends respectively with first buckle 509 and slider 508 fixed connection. The side of the limiting block 507 is provided with a slide way, the connecting rod 510 penetrates through the slide way to be connected with the sliding block 508, so that the sliding of the sliding block 508 can be controlled, the sliding block 508 is prevented from being separated from the limiting block 507, the connecting relation between the connecting rod 510 and the sliding block 508 can be guaranteed through the spring A511, and meanwhile, the first pinch plate 509 can conveniently limit and relieve the limitation of the sliding block 508.

Referring to fig. 2 and 5, in particular, the rotating device 6 includes a base plate 601, the base plate 601 is fixedly connected to one end of the mounting box 1 close to the camera 3, and a rotating ring 602 is rotatably connected to a surface of the base plate 601. The base plate 601 ensures the connection of the rotating device 6 and the installation box 1, and the rotating ring 602 can enable the camera 3 to carry out angle adjustment in the left and right directions. The surface of the base plate 601 is fixedly connected with a positioning block 603, the inside of the positioning block 603 is slidably connected with a second slide bar 604, the surface of the second slide bar 604 is slidably connected with a rotary table 606, the surface of the second slide bar 604 is sleeved with a spring B605, two ends of the spring B605 are respectively fixedly connected with the rotary table 606 and the positioning block 603, and one end of the second slide bar 604 far away from the positioning block 603 is fixedly connected with a second buckle plate 610. The rotating table 606 can ensure that the second sliding rod 604 drives the second buckle plate 610 to rotate without being influenced by the spring, and the spring facilitates the limitation of the second buckle plate 610 to the rotating ring 602.

The inside fixedly connected with rectangular plate 611 of swivel 602, the second spout has been seted up on the surface of rectangular plate 611, and the surperficial sliding connection of second spout has two slip tables 607 on the rectangular plate 611, and the inside sliding connection of slip table 607 has spacing post 608, and the surperficial sliding connection of spacing post 608 has the camera, and the third spout has been seted up on the surface of rectangular plate 611, and the surperficial sliding connection of third spout has the lock pin 609 on the rectangular plate 611. The limiting column 608 ensures the connection relationship between the sliding table 607 and the camera 3, and the third sliding groove can control the buckling rod 609 to limit and release the limiting function between the sliding table 607 and the camera 3.

The working principle is as follows: when the license plate recognition device is used, image information of a vehicle is uploaded to a license plate recognition system through the camera 3, and after internal information of the system is compared, a recognition result is returned to the license plate recognition device, so that the license plate recognition can be completed. When a display screen 4 of the license plate recognition device needs to be cleaned, the first buckle 509 is pulled at first to drive the connecting rod 510 to slide outwards, the limitation on the sliding block 508 is removed, the sliding block 508 slides into the limiting block 507, the limitation on the sliding plate 502 is removed, the rotating handle 505 is pulled to drive the bolt 504 to rotate inside the arc platform 503 until the rotating handle 505 is parallel to the sliding plate 502, and subsequent cleaning work is facilitated.

When the angle of the camera 3 needs to be adjusted, the second slide rod 604 is rotated to rotate inside the rotary table 606, the second slide rod 604 drives the second buckle plate 610 to rotate, the second buckle plate 610 is far away from the rotary ring 602, the second slide rod 604 is loosened, under the action of the elastic force of the spring B605, the second buckle plate 610 is close to the positioning block 603, the limitation on the rotary ring 602 is removed, the rotary ring 602 is rotated to adjust the angle of the camera 3 in the left-right direction, after the adjustment is completed, the second slide rod 604 is pushed to enable the second buckle plate 610 to be close to the inner wall of the rotary ring 602, the second slide rod 604 is rotated to enable the second slide rod 604 to drive the second buckle plate 610 to rotate until the second buckle plate 610 buckles the inner wall of the rotary ring 602, so that the limitation on the rotary ring 602 is completed, and then the buckle rod 609 is pulled, make its third spout on rectangular plate 611 slide to detain pole 609 keep away from slip table 607, rotate camera 3 adjustment vertical angle again, spacing post 608 can prevent to relieve the back to slip table 607 at detaining pole 609, camera 3 breaks away from slip table 607, after angular adjustment is accomplished, press two slip tables 607, make slip table 607 compress tightly the coupling part on the camera 3, promote again and detain pole 609 and slide on rectangular plate 611, make it be close to and clip two slip tables 607, thereby accomplish the restriction to camera 3 upper and lower direction pivoted, through setting up rotating device 6, the degree of difficulty of camera 3 adjustment angle has been reduced, need use the screwdriver when having avoided using traditional connected mode adjustment camera 3 direction, the flexibility of adjustment camera 3 angle has been improved.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Claims

1. The utility model provides a license plate recognition device, includes install bin (1), its characterized in that: lower extreme fixedly connected with branch (2) of install bin (1), camera (3) are installed to the upper end of install bin (1), one side fixedly connected with display screen (4) of install bin (1), the side-mounting of install bin (1) has cleaning device (5), cleaning device (5) include two first slide bars (501), the surface of the first spout that install bin (1) was seted up is connected in first slide bar (501) sliding, the one end fixedly connected with slide (502) of install bin (1) are kept away from in first slide bar (501), slide (502) are close to one side of install bin (1) and splice and have sponge strip (506).

2. The license plate recognition device of claim 1, wherein: one side of the sliding plate (502) far away from the installation box (1) is fixedly connected with an arc table (503), the inner part of the arc table (503) is connected with a bolt (504) in a sliding mode, and the surface of the bolt (504) is connected with a rotating handle (505) in a sliding mode.

3. The license plate recognition device of claim 1, wherein: one side fixedly connected with stopper (507) of install bin (1), the inside sliding connection of stopper (507) has slider (508), one side sliding connection of slider (508) has connecting rod (510), the first buckle (509) of one end fixedly connected with of slider (508) is kept away from in connecting rod (510), the surface cover of connecting rod (510) has spring A (511), the both ends of spring A (511) respectively with first buckle (509) and slider (508) fixed connection.

4. The license plate recognition device of claim 1, wherein: install bin (1) is close to one end fixedly connected with rotating device (6) of camera (3), rotating device (6) include base plate (601), base plate (601) fixed connection is in the one end that install bin (1) is close to camera (3), the surface rotation of base plate (601) is connected with swivel (602).

5. The license plate recognition device of claim 4, wherein: the surface of the base plate (601) is fixedly connected with a positioning block (603), a second sliding rod (604) is connected to the inside of the positioning block (603) in a sliding mode, a rotary table (606) is connected to the surface of the second sliding rod (604) in a sliding mode, a spring B (605) is sleeved on the surface of the second sliding rod (604), two ends of the spring B (605) are fixedly connected with the rotary table (606) and the positioning block (603) respectively, and a second buckling plate (610) is fixedly connected to one end, far away from the positioning block (603), of the second sliding rod (604).

6. The license plate recognition device of claim 4, wherein: the inside fixedly connected with rectangular plate (611) of change (602), the second spout has been seted up on the surface of rectangular plate (611), the sliding surface of second spout is connected with two slip tables (607) on rectangular plate (611), the sliding surface of slip table (607) is connected with spacing post (608), the sliding surface of spacing post (608) is connected with the camera, the third spout has been seted up on the surface of rectangular plate (611), the sliding surface of third spout is connected with detains pole (609) on rectangular plate (611).