阅读说明：本技术 一种货车后方车牌自清洁装置 (Self-cleaning device for rear license plate of truck ) 是由 陈晓丽 房勇玲 于 2020-11-17 设计创作，主要内容包括：本发明公开了一种货车后方车牌自清洁装置,包括车牌与集风槽,所述集风槽上固定连接有两个对称设置的连接板,所述连接板通过固定螺栓固定连接在车牌上,所述集风槽内设有连通槽。本发明结构合理,通过设置集风槽、刷杆、滑动刷板以及转动外壳等结构,实现通过车辆在运行过程中,通过集风槽将车辆后方的空气紊流集中,通过空气集中后对车辆后车牌的清洁,实现对车牌上附着的灰尘进行初步清洁,通过空气的流动带动转动外壳上的扇叶实现扇叶的转动,再通过传动结构实现刷杆的往复转动,对车牌实现清洁,此外转动外壳与固定转子之间转动过程中切割磁感线产生的电流连通运动弹簧实现滑动刷板的运动,提升刷板对车牌的清洁效果。(The invention discloses a self-cleaning device for a rear license plate of a truck, which comprises the license plate and an air collecting groove, wherein two symmetrically arranged connecting plates are fixedly connected to the air collecting groove, the connecting plates are fixedly connected to the license plate through fixing bolts, and a communicating groove is arranged in the air collecting groove. The automobile license plate cleaning device is reasonable in structure, due to the arrangement of the wind collecting groove, the brush rod, the sliding brush plate, the rotating shell and other structures, the air turbulence at the rear of the automobile is concentrated through the wind collecting groove in the running process of the automobile, the license plate at the rear of the automobile is cleaned after the air is concentrated, the dust attached to the license plate is preliminarily cleaned, the fan blades on the rotating shell are driven to rotate through the flowing of the air, the reciprocating rotation of the brush rod is realized through the transmission structure, the license plate is cleaned, in addition, the current generated by cutting magnetic induction lines in the rotating process between the rotating shell and the fixed rotor is communicated with the moving spring to realize the movement of the sliding brush plate, and the cleaning effect of the license plate by the brush plate is improved.)

1. The utility model provides a freight train rear license plate self-cleaning device, includes license plate (1) and collection wind groove (4), its characterized in that, connecting plate (3) that two symmetries of fixedly connected with set up on collection wind groove (4), connecting plate (3) are through fixing bolt (2) fixed connection on license plate (1), be equipped with the intercommunication groove in collection wind groove (4), the stationary rotor (8) that two symmetries of collection wind groove (4) fixed connection set up, rotate on the fixed axle of stationary rotor (8) and be connected with brush-holder stud (5), be equipped with on stationary rotor (8) and be used for realizing providing the power unit of power for brush-holder stud (5) rotation in-process, be equipped with on brush-holder stud (5) and be used for realizing brush-holder stud (5) reciprocating rotation's gag lever mechanism.

2. The self-cleaning device for the rear license plate of the truck as claimed in claim 1, wherein the power mechanism comprises a rotating shell (7) rotatably connected to a fixed shaft of a fixed rotor (8), a plurality of fan blades (6) are fixedly connected to the outer side wall of the rotating shell (7) in the circumferential direction, and a transmission gear (12) is fixedly connected to the rotating shell (7) in the coaxial direction.

3. The self-cleaning device for the rear license plate of the truck as claimed in claim 2, wherein the fixed rotor (8) has two ends fixed on the inner sidewall of the wind collecting groove (4), and the rotary housing (7) is provided with a rotary bearing at the rotary connection with the fixed shaft.

4. The self-cleaning device for the rear license plate of the truck as claimed in claim 2, wherein the limiting rod mechanism comprises two symmetrically arranged rotating gears (11) rotatably connected in the wind collecting groove (4), the rotating gears (11) are engaged with the transmission gear (12), the non-axial center of the rotating gears (11) is rotatably connected with a connecting curved rod (10), one end of the connecting curved rod (10) far away from the rotating gear (11) is rotatably connected with a rotating plate (9), and the rotating plate (9) is rotatably connected with the brush rod (5).

5. The self-cleaning device for the rear license plate of the truck as claimed in claim 1, wherein two symmetrically arranged limiting grooves (13) are formed in the wind collecting groove (4), limiting rollers are rotatably connected to the brush rod (5), the limiting rollers are rotatably connected in the limiting grooves (13), and the limiting grooves (13) are arc-shaped.

6. The self-cleaning device for the rear license plate of the truck as claimed in claim 1, wherein a sliding groove (16) is formed in the brush rod (5), a plurality of sliding brush plates (14) are uniformly arranged in the sliding groove (16), a buffer spring is arranged between two adjacent sliding brush plates (14), a moving spring (15) is elastically connected between the inner wall of each end of the sliding groove (16) and the sliding brush plates (14) at the two ends, and the moving spring (15) is electrically connected with the fixed rotor (8).

Technical Field

The invention relates to the technical field of license plate cleaning, in particular to a self-cleaning device for a rear license plate of a truck.

Background

The freight train is common in life and the vehicle type that is used for the transportation commonly used, because the delivery efficiency of freight train is higher, and the transportation process is comparatively convenient simultaneously, consequently as the most common and wider vehicle of application range in domestic multiple transportation mode.

Its front end and rear end all need use the number plate when the vehicle is using for to the discernment of vehicle and the shooting of violating the regulations, the freight train is on the road of long-time delivery goods, its rear license plate is when passing through rainwater or mud hole road, cause the vehicle rear license plate to be infected with the dust easily or sheltered from by mud, driver hardly discovers in the transportation, when making the vehicle lose the degree of distinguishing, cause the phenomenon of violating the regulations of sheltering from the number plate easily, cause economic loss and the vehicle punishment of certain degree for the driver.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a self-cleaning device for a license plate at the rear of a truck, which is provided with an air collecting groove, a brush rod, a sliding brush plate, a rotating shell and other structures, so that the air turbulence at the rear of the truck is concentrated through the air collecting groove in the running process of the truck, the dust attached to the license plate is preliminarily cleaned through cleaning the license plate at the rear of the truck after the air is concentrated, the fan blades on the rotating shell are driven to rotate through the flowing of the air, the reciprocating rotation of the brush rod is realized through a transmission structure, the license plate is cleaned, in addition, the current generated by cutting a magnetic induction line in the rotating process between the rotating shell and a fixed rotor is communicated with a moving spring to realize the movement of the sliding brush plate, and the cleaning effect of the brush plate on the license plate is improved.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a freight train rear license plate is from cleaning device, includes license plate and collection wind groove, the connecting plate that two symmetries of fixedly connected with set up on the collection wind groove, the connecting plate passes through fixing bolt fixed connection on the license plate, be equipped with the intercommunication groove in the collection wind groove, the fixed rotor that two symmetries of collection wind groove fixedly connected with set up, it is connected with the brush-holder stud to rotate on the fixed axle of fixed rotor, be equipped with on the fixed rotor and be used for realizing providing the power unit of power for the brush-holder stud rotation in-process, be equipped with on the brush-holder stud and be used for realizing the reciprocal pivoted gag lever.

Preferably, the power mechanism comprises a rotating shell rotatably connected to the fixed shaft of the fixed rotor, a plurality of fan blades are fixedly connected to the outer side wall of the rotating shell in the circumferential direction, and a transmission gear is fixedly connected to the rotating shell.

Preferably, the end parts of the two ends of the fixed shaft of the fixed rotor are fixedly connected to the inner side wall of the air collecting groove, and a rotating bearing is arranged at the rotating connection part of the rotating shell and the fixed shaft.

Preferably, the gag lever post mechanism is including rotating the rotating gear who connects two symmetries settings in wind-collecting groove, the drive gear is connected in the rotating gear meshing, rotating gear's non-axle center department rotates and is connected with the connection curved bar, the one end of keeping away from 11 of connecting the curved bar rotates and is connected with the rotor plate, the rotor plate rotates and connects on the brush-holder stud.

Preferably, the wind collecting groove is internally provided with two limiting grooves which are symmetrically arranged, the brush rod is rotatably connected with a limiting roller, the limiting roller is connected in the limiting grooves in a rolling manner, and the limiting grooves are of arc-shaped structures.

Preferably, be equipped with the sliding tray in the brush-holder stud, sliding tray sliding connection has a plurality of even slip brush boards that set up, two be equipped with buffer spring between the slip brush board, the both ends inner wall of sliding tray and two tip equal elastic connection has the motion spring between the slip brush board, motion spring electric connection fixed rotor.

Compared with the prior art, the invention has the beneficial effects that:

1. through setting up wind collection groove, brush-holder stud, slip brush board and rotating shell isotructure, realize through the vehicle at the operation in-process, concentrate the air turbulence at vehicle rear through wind collection groove, concentrate the cleanness of back license plate to the vehicle through the air, realize tentatively cleaning the adnexed dust on the license plate.

2. The fan blades on the rotating shell are driven to rotate through the flowing of air, the brush rod is driven to rotate in a reciprocating mode through the transmission structure, the license plate is cleaned, in addition, the rotating shell and the fixed rotor rotate, the current generated by cutting the magnetic induction lines in the rotating process is communicated with the moving spring to achieve the movement of the sliding brush plate, and the cleaning effect of the brush plate on the license plate is improved.

Drawings

FIG. 1 is a schematic front view of a self-cleaning device for a rear license plate of a truck according to the present invention;

FIG. 2 is a schematic view of an internal structure of a wind collecting channel of a self-cleaning device for a license plate at the rear of a truck according to the present invention;

FIG. 3 is a schematic view of a brush rod of the self-cleaning device for the rear license plate of a truck according to the present invention;

FIG. 4 is a schematic top view of a brush rod of the self-cleaning device for the rear license plate of a truck according to the present invention;

FIG. 5 is a schematic view of a connecting curved bar connecting structure of a self-cleaning device for a rear license plate of a truck according to the present invention;

FIG. 6 is a schematic view of a rotary housing structure of a self-cleaning device for a rear license plate of a truck according to the present invention;

FIG. 7 is an enlarged schematic view of a structure at the position A of the self-cleaning device for the rear license plate of the truck according to the present invention;

fig. 8 is an enlarged schematic view of a structure at a position B of the self-cleaning device for the rear license plate of the truck.

In the figure: the automobile license plate comprises a license plate 1, a fixing bolt 2, a connecting plate 3, a wind collecting groove 4, a brush rod 5, fan blades 6, a rotating shell 7, a fixed rotor 8, a rotating plate 9, a connecting curved rod 10, a rotating gear 11, a transmission gear 12, a limiting groove 13, a sliding brush plate 14, a moving spring 15 and a sliding groove 16.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-8, a self-cleaning device for a rear license plate of a truck, comprising a license plate 1 and an air collecting groove 4, wherein two symmetrically arranged connecting plates 3 are fixedly connected to the air collecting groove 4, the connecting plates 3 are fixedly connected to the license plate 1 through fixing bolts 2, a communicating groove is arranged in the air collecting groove 4, two symmetrically arranged fixed rotors 8 are fixedly connected to the air collecting groove 4, a brush rod 5 is rotatably connected to a fixed shaft of the fixed rotors 8, a power mechanism for realizing power supply to the brush rod 5 in the rotating process is arranged on the fixed rotors 8, the end parts of the two ends of the fixed shaft of the fixed rotors 8 are fixedly connected to the inner side wall of the air collecting groove 4, a rotating bearing is arranged at the rotating joint of a rotating shell 7 and the fixed shaft, and a limiting rod mechanism for realizing the reciprocating rotation of the.

In the invention, the power mechanism comprises a rotating shell 7 which is rotationally connected with a fixed shaft of a fixed rotor 8, a plurality of fan blades 6 are circumferentially and fixedly connected on the outer side wall of the rotating shell 7, a transmission gear 12 is fixedly connected on the rotating shell 7, by arranging the wind collecting groove 4, the brush rod 5, the sliding brush plate 14, the rotating shell 7 and other structures, the vehicle can run, the air turbulence at the rear of the vehicle is concentrated through the air collecting groove 4, and the license plate 1 at the rear of the vehicle is cleaned after the air is concentrated, so that the dust attached to the license plate 1 is primarily cleaned, when the gas flows through the gas channel, the turbulent state of the gas is concentrated, the flowing speed and the flowing pressure of the gas are enhanced to a certain degree, therefore, the pressure with enough strength can realize the effect of preliminary cleaning in the process of cleaning the dust on the surface of the license plate.

The limiting rod mechanism comprises two symmetrically-arranged rotating gears 11 which are rotatably connected in the wind collecting groove 4, the rotating gears 11 are meshed with transmission gears 12, the non-axial center of each rotating gear 11 is rotatably connected with a connecting curved rod 10, one end, far away from the rotating gear 11, of the connecting curved rod 10 is rotatably connected with a rotating plate 9, and the rotating plate 9 is rotatably connected to the brush rod 5.

The wind collecting groove 4 is internally provided with two limiting grooves 13 which are symmetrically arranged, the brush rod 5 is rotatably connected with limiting rollers, the limiting rollers are connected in the limiting grooves 13 in a rolling manner, and the limiting grooves 13 are of arc-shaped structures.

Be equipped with the sliding tray 16 in the brush-holder stud 5, sliding tray 16 sliding connection has a plurality of even slip brush board 14 that set up, be equipped with buffer spring between two slip brush boards 14, equal elastic connection has motion spring 15 between the slip brush board 14 of the both ends inner wall of sliding tray 16 and two tip, 15 electric connection fixed rotor 8 of motion spring, the rotation that flabellum 6 realized flabellum 6 on the drive rotation shell 7 through the flow of air, rethread transmission structure realizes brush-holder stud 5's reciprocal rotation, it is clean to realize license plate 1, in addition rotate between shell 7 and the fixed rotor 8 the motion that the electric current intercommunication motion spring 15 that the in-process cutting magnetic induction line produced realized slip brush-holder stud 5, promote the clean effect of brush-holder stud 5 to license plate 1.

When the invention is used, as shown in figures 1-8, firstly, the wind collecting groove 4 is fixedly connected below the license plate 1 through the connecting plate 3 and the fixing bolt 2, in the running process of the truck, according to the prior information, the air flow direction is shown in figure 2, the turbulent flow is concentrated through the wind collecting groove 4, the flow direction is changed, the license plate 1 is cleaned, the fan blades 6 in the wind collecting groove 4 are driven to move to drive the rotating shell 7 to rotate on the fixing rotor 8 in the air circulation process, the rotating gear 11 is driven to rotate through the engagement of the transmission gear 12 on the rotating shell 7 and the rotating gear 11, the connecting curved rod 10 is driven to drive the rotating plate 9 to move on the brush rod 5 through the rotation of the rotating gear 11, the reciprocating fixed angle rotation of the brush rod 5 is realized, and the current generated in the magnetic induction line cutting process between the rotating shell 7 and the fixing rotor 8 is used in the process, the automobile license plate cleaning brush is characterized in that the automobile license plate cleaning brush is conducted onto the moving spring 15 through a wire, after the moving spring 15 is electrified, due to the Lorentz magnetic force between two sections of springs, the moving spring 15 is contracted, the sliding brush plate 14 in the sliding groove 16 is driven to move, the buffering and pulling in the moving process of the sliding brush plate 14 are achieved through the buffering springs among the sliding brush plates 14, the buffering and resetting of the sliding brush plate 14 are achieved, in the moving process of the sliding brush plate 14, the surface of the license plate 1 is cleaned, and the cleaning efficiency and the cleaning effect of the brush rod 5 are improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.