CN210244626U

CN210244626U - License plate recognition device with protective structure

Info

Publication number: CN210244626U
Application number: CN201921674746.5U
Authority: CN
Inventors: Miaoli Dong; 董苗莉
Original assignee: Jiangsu Yingyue Intelligent System Engineering Co Ltd
Current assignee: Jiangsu Yingyue Intelligent System Engineering Co Ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-04-03
Anticipated expiration: 2029-10-08

Abstract

The utility model discloses a license plate recognition device with protective structure, the on-line screen storage device comprises a base, the spout has been seted up at the middle part on base top, and the both sides cell wall of spout alternates through inlaying the bearing of establishing and is connected with the lead screw, and the one end of lead screw alternates with step motor's output shaft and is connected, and step motor fixed mounting is in the motor inslot that spout one side was seted up, and the surface threaded connection of lead screw has the slider, and the top fixed mounting of slider has the fixed plate, and the top fixed mounting of fixed plate has license plate discernment all-in-one, and one. The utility model relates to a license plate recognition device with protective structure rotates through the step motor of installation and drives the lead screw rotation, rotates through the lead screw and drives the slider at lead screw surface reciprocating motion, is convenient for remove license plate discernment all-in-one to the protection casing when not using inside, protects license plate discernment all-in-one, prolongs the life of license plate discernment all-in-one.

Description

License plate recognition device with protective structure

Technical Field

The utility model relates to a license plate recognition device, in particular to license plate recognition device with protective structure.

Background

License plate discernment all-in-one, after the freight train got into the weighbridge, because the vehicle has had gross weight (corresponding with the license plate number) at the system, through license plate discernment all-in-one, automatic identification freight train license plate number, this vehicle gross weight can be transferred out automatically to the system, can the accurate calculation goods weight, remove a lot of artifical troubles from, also avoided the enterprise because the goods assets that the vehicle gross weight is inaccurate to lead to run off the phenomenon.

The existing license plate recognition device does not have a protection structure, and when the license plate recognition device is impacted by external force, the license plate recognition device is easy to damage, and the service life of the license plate recognition device is influenced, so that the license plate recognition device with the protection structure needs to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a license plate recognition device with protective structure to current license plate recognition device who proposes in solving above-mentioned background does not have protective structure, and when license plate recognition device received the external force striking, damaged license plate recognition device easily, influenced license plate recognition device's life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a license plate recognition device with a protection structure comprises a base, wherein a sliding groove is formed in the middle of the top end of the base, the groove walls on two sides of the sliding groove are connected with a lead screw in an inserting mode through embedded bearings, one end of the lead screw is connected with an output shaft of a stepping motor in an inserting mode, the stepping motor is fixedly installed in a motor groove formed in one side of the sliding groove, a sliding block is connected to the surface of the lead screw in a threaded mode, a fixed plate is fixedly installed at the top end of the sliding block, a license plate recognition all-in-one machine is fixedly installed at the top end of the fixed plate, an iron block is fixedly installed on one side of the license plate recognition all-in-one machine, a protection cover is fixedly installed on one side of the top end of the base, a solar panel which is uniformly distributed is laid, the inside fixed mounting of cavity has the battery, solar panel passes through inverter and battery electric connection.

As a preferred technical scheme of the utility model, the both sides equidistance fixed mounting of protection casing has a plurality of anticollision strip, the anticollision strip is made by the elastic rubber piece.

As an optimized technical scheme of the utility model, the through-hole has all been seted up to the both sides of spout tank bottom.

As a preferred technical scheme of the utility model, four edges on base top all offered threaded hole, four the equal threaded connection in inside of screw hole has fastening bolt.

As a preferred technical scheme of the utility model, one side fixed mounting of base has flush mounting plate of switch, flush mounting plate of switch's surface is installed license plate discernment all-in-one control switch, step motor control switch and electromagnet control switch respectively, license plate discernment all-in-one, step motor and electro-magnet are respectively through license plate discernment all-in-one control switch, step motor control switch and electromagnet control switch and external power supply electric connection.

Compared with the prior art, the utility model discloses following beneficial effect has:

1) the screw rod is driven to rotate through the rotation of the installed stepping motor, and the slide block is driven to reciprocate on the surface of the screw rod through the rotation of the screw rod, so that the license plate recognition all-in-one machine can be conveniently moved into the protective cover when not in use, the license plate recognition all-in-one machine is protected, and the service life of the license plate recognition all-in-one machine is prolonged;

2) the solar panel is convenient to realize solar power generation and effectively saves electric energy.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of the internal structure of the present invention.

In the figure: 1. a base; 2. a protective cover; 3. an anti-collision strip; 4. a solar panel; 5. a chute; 6. a fixing plate; 7. a license plate recognition all-in-one machine; 8. fastening a bolt; 9. a switch panel; 10. an electromagnet; 11. a stepping motor; 12. an iron block; 13. a slider; 14. a through hole; 15. a screw rod; 16. a cavity; 17. and (4) a storage battery.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the utility model provides a license plate recognition device with a protection structure, which comprises a base 1, a sliding groove 5 is arranged in the middle of the top end of the base 1, the two side walls of the sliding groove 5 are connected with a screw rod 15 through an embedded bearing in an inserting way, one end of the screw rod 15 is connected with the output shaft of a stepping motor 11 in an inserting way, the stepping motor 11 is fixedly arranged in the motor groove arranged on one side of the sliding groove 5, the surface of the screw rod 15 is connected with a slide block 13 in a threaded way, the top end of the slide block 13 is fixedly provided with a fixing plate 6, the top end of the fixing plate 6 is fixedly provided with a license plate recognition all-in-one machine 7, one side of the license plate recognition all-in-one machine 7 is fixedly provided with an iron block 12, one side of the top end of the base 1 is fixedly provided with a, the interior of the base 1 is provided with a cavity 16, the interior of the cavity 16 is fixedly provided with a storage battery 17, the solar panel 4 is electrically connected with the storage battery 17 through an inverter, a stepping motor 11 arranged is rotated to drive a screw rod 15 to rotate, the screw rod 15 is rotated to drive a slide block 13 to reciprocate on the surface of the screw rod 15, the license plate recognition all-in-one machine 7 is convenient to move to the interior of the protective cover 2 when not in use, the license plate recognition all-in-one machine 7 is protected, the service life of the license plate recognition all-in-one machine 7 is prolonged, a plurality of anti-collision strips 3 are fixedly arranged on the two sides of the protective cover 2 at equal intervals, the anti-collision strips 3 are made of elastic rubber blocks, the anti-collision effect of the protective cover 2 is improved through the arranged anti-collision strips 3, through holes 14 are arranged on the two, all threaded connection has fastening bolt 8 in the inside of four screw holes, through threaded connection's fastening bolt 8, the installation of base 1 of being convenient for, one side fixed mounting of base 1 has flush mounting plate 9, flush mounting plate 9's surface is installed license plate discernment all-in-one control switch respectively, step motor control switch and electromagnet control switch, license plate discernment all-in-one 7, step motor 11 and electro-magnet 10 are respectively through license plate discernment all-in-one control switch, step motor control switch and electromagnet control switch and external power supply electric connection.

When the license plate recognition device with the protection structure is needed, firstly, the base 1 is firmly fixed on the ground through the fastening bolt 8, when the license plate recognition all-in-one machine 7 is needed to be used, the stepping motor 11 is turned on through the stepping motor control switch, the screw rod 15 is driven to rotate through the rotation of the stepping motor 11, the slide block 13 is driven to move through the rotation of the screw rod 15, the license plate recognition all-in-one machine 7 is driven to move out of the protective cover 2 through the movement of the slide block 13, when the license plate recognition all-in-one machine 7 is not needed to be used, the stepping motor 11 is controlled to rotate reversely through the stepping motor control switch, the screw rod 15 is driven to rotate reversely through the reverse rotation of the stepping motor 11, the license plate recognition all-in-one machine 7 is moved to the inside of the protective cover 2 through the reverse rotation of the, the electromagnet 10 and the iron block 12 are adsorbed, so that the license plate recognition all-in-one machine 7 is effectively protected, and the service life of the license plate recognition all-in-one machine 7 is prolonged.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. The license plate recognition device with the protection structure comprises a base (1) and is characterized in that a sliding groove (5) is formed in the middle of the top end of the base (1), the groove walls of two sides of the sliding groove (5) are connected with a lead screw (15) in an inserting mode through a bearing which is embedded, one end of the lead screw (15) is connected with an output shaft of a stepping motor (11) in an inserting mode, the stepping motor (11) is fixedly installed in a motor groove formed in one side of the sliding groove (5), a sliding block (13) is connected to the surface of the lead screw (15) in a threaded mode, a fixing plate (6) is fixedly installed at the top end of the sliding block (13), a license plate recognition all-in-one machine (7) is fixedly installed at the top end of the fixing plate (6), an iron block (12) is fixedly installed at one side of the license, evenly distributed's solar panel (4) have been laid on the top of protection casing (2), one side fixed mounting of protection casing (2) inner wall has electro-magnet (10), just electro-magnet (10) are adjusted well with one side position of iron plate (12), cavity (16) have been seted up to the inside of base (1), the inside fixed mounting of cavity (16) has battery (17), solar panel (4) are through dc-to-ac converter and battery (17) electric connection.

2. The license plate recognition device with the protective structure of claim 1, wherein: the both sides equidistance fixed mounting of protection casing (2) has a plurality of anticollision strip (3), anticollision strip (3) are made by the elastic rubber piece.

3. The license plate recognition device with the protective structure of claim 1, wherein: through holes (14) are formed in the two sides of the bottom of the sliding groove (5).

4. The license plate recognition device with the protective structure of claim 1, wherein: threaded holes are formed in four corners of the top end of the base (1), and fastening bolts (8) are connected with the inner portions of the threaded holes in a threaded mode.

5. The license plate recognition device with the protective structure of claim 1, wherein: one side fixed mounting of base (1) has flush mounting plate of switch (9), license plate discernment all-in-one control switch, step motor control switch and electromagnet control switch are installed respectively to the surface of flush mounting plate of switch (9), license plate discernment all-in-one (7), step motor (11) and electromagnet (10) are respectively through license plate discernment all-in-one control switch, step motor control switch and electromagnet control switch and external power source electric connection.