CN220615773U

CN220615773U - Front and rear LED vehicle-mounted screen of unmanned aerial vehicle

Info

Publication number: CN220615773U
Application number: CN202322215129.1U
Authority: CN
Inventors: 丁炳; 苏庄严; 丁武; 胡婷
Original assignee: Shenzhen Haosheng Electronics Co ltd
Current assignee: Shenzhen Haosheng Electronics Co ltd
Priority date: 2023-08-17
Filing date: 2023-08-17
Publication date: 2024-03-19
Anticipated expiration: 2033-08-17

Abstract

The utility model discloses an unmanned aerial vehicle front and rear LED vehicle-mounted screen, which comprises a playing box, a power supply conversion module, a front shell and a rear shell, wherein the front shell and the rear shell are respectively provided with a display screen body, two sides of the display screen body are respectively provided with a frame, the bottoms of the two frames are fixedly provided with the same mounting shell, two sides of the outer wall of the display screen body are respectively provided with a cleaning mechanism, and the inside of the mounting shell is provided with a driving mechanism for driving the two cleaning mechanisms to synchronously and reversely move; the cleaning mechanism comprises an adapting block, a gear is rotatably arranged at the top of the adapting block, a concentric cleaning roller is fixed at the top of the gear, and a rack meshed with the gear is fixed on the inner wall of the mounting shell. The utility model realizes the cleaning effect that the display screen body can be conveniently reciprocated, keeps the display screen body bright and clean, and better meets the requirements of unmanned vehicles.

Description

Front and rear LED vehicle-mounted screen of unmanned aerial vehicle

Technical Field

The utility model relates to the technical field of vehicle-mounted screens, in particular to an unmanned vehicle front and rear LED vehicle-mounted screen.

Background

The fully-automatic unmanned automobile is a novel traffic tool which is recently emerging, and can thoroughly change the traveling mode of people, improve the traffic efficiency and reduce traffic accidents, wherein the unmanned automobile also has multiple purposes, including the installation of a vehicle-mounted screen on the unmanned automobile, and is used for displaying the related contents of characters, pictures and videos such as automobile condition information, functional information or advertisement information.

As the unmanned aerial vehicle, its degree of automation is higher, installs the characteristics that distinguish traditional car on the display screen on the unmanned aerial vehicle more, because easy adhesion dust, dust pile up on the display screen, seriously influence the definition that shows, in order to adapt to the characteristics of unmanned aerial vehicle, design a kind of can self-cleaning, keep the clean abluent LED on-vehicle screen around the unmanned aerial vehicle of display screen, it is especially important.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an unmanned vehicle front and rear LED vehicle-mounted screen.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the front shell and the rear shell are respectively provided with a display screen body, two sides of the display screen body are respectively provided with a frame, the bottoms of the two frames are fixedly provided with the same mounting shell, cleaning mechanisms are respectively arranged on two sides of the outer wall of the display screen body, and driving mechanisms for driving the two cleaning mechanisms to realize synchronous and opposite movements are arranged in the mounting shells;

the cleaning mechanism comprises an adapting block, a gear is rotatably arranged at the top of the adapting block, a concentric cleaning roller is fixed at the top of the gear, and a rack meshed with the gear is fixed on the inner wall of the mounting shell.

As a further scheme of the utility model, the top of the adapting block is fixed with a cover shell for covering the gear, and the cover shell is provided with holes for the cleaning roller to pass through.

As a further scheme of the utility model, the driving mechanism comprises a bidirectional screw rod rotatably arranged on the inner wall of the mounting shell, a bidirectional motor is fixed on the outer wall of the frame, a first driving wheel is fixed on an output shaft of the bidirectional motor, the first driving wheel is connected with a second driving wheel through a driving belt, and the second driving wheel is coaxially fixed with one end of the bidirectional screw rod.

As a further scheme of the utility model, water outlets are formed in the bottoms of the outer walls of the two frames and the bottom of the mounting shell, scraping plates are fixed at the bottoms of the adapting blocks, and the adapting blocks are adapted to the bidirectional screw rods.

As a further scheme of the utility model, the playing box, the power conversion module, the front shell and the rear shell are electrically connected with each other.

As a further scheme of the utility model, the outer walls of the front shell and the rear shell are respectively fixed with a mounting buckling position, and the front shell and the rear shell are simultaneously mounted on a mounting seat matched with the front shell and the rear shell and are fixed through the mounting buckling positions.

As a further scheme of the utility model, the mounting seat is any structure which can be used for being fixed on a vehicle body, and the mounting seat and the mounting buckle position are fixed through screws.

The beneficial effects of the utility model are as follows:

the utility model comprises the following steps: because the frame, the installation shell, actuating mechanism and the clean mechanism that adopt the setting, wherein actuating mechanism includes bi-directional motor, first drive wheel, the second drive wheel, drive belt and bi-directional lead screw, clean mechanism includes the adaptation piece, the cleaning roller, the gear, rack and cover the shell, can drive first drive wheel through bi-directional motor and rotate, first drive wheel passes through the drive belt and drives the second drive wheel and rotate, make bi-directional lead screw's rotation, thereby realize that two adaptation pieces keep away from each other or are close to, when the adaptation piece removes, the gear realizes rotating under the effect of rack, make the synchronous rotation of cleaning roller, clean the display screen body, the realization can be convenient for carry out reciprocating cleaning effect to the display screen body, keep the bright clean of display screen body, the demand of better satisfying unmanned vehicles.

The utility model comprises the following steps: the drain outlet has all been seted up to the outer wall bottom of two frames and the bottom of installation shell, and the bottom of adaptation piece is fixed with the scraper blade, adaptation piece and two-way lead screw adaptation utilize the scraper blade to scrape away debris or the water stain that is located the installation shell, discharge through the outlet that sets up.

Drawings

Fig. 1 is a schematic perspective view of an LED vehicle screen for front and rear of an unmanned aerial vehicle according to the present utility model;

fig. 2 is a schematic diagram of a partial three-dimensional structure of an LED vehicle-mounted screen for front and rear of an unmanned aerial vehicle according to the present utility model;

fig. 3 is a schematic view of a partially unfolded driving mechanism and a cleaning mechanism of an LED vehicle screen in front of and behind an unmanned aerial vehicle;

fig. 4 is a schematic diagram of a circuit connection structure of an LED vehicle-mounted screen for front and rear of an unmanned aerial vehicle according to the present utility model;

fig. 5 is a schematic diagram of the overall structure of an LED vehicle screen for front and rear of an unmanned aerial vehicle according to the present utility model.

In the figure: 1. A display screen body; 2. a front housing; 3. a rear housing; 4. installing a buckling position; 5. a playing box; 6. a power conversion module; 7. a frame; 8. a mounting shell; 9. a water outlet; 10. a driving mechanism; 11. A cleaning mechanism; 13. A two-way screw rod; 14. An adaptation block; 15. A gear; 16. a rack; 17. a cleaning roller; 18. a cover shell; 19. a scraper; 20. a bi-directional motor; 21. a first driving wheel; 22. a second driving wheel; 23. a driving belt.

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.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1-5, an unmanned vehicle front and rear LED vehicle-mounted screen comprises a playing box 5, a power conversion module 6, a front shell 2 and a rear shell 3, wherein the front shell 2 and the rear shell 3 are respectively provided with a display screen body 1, two sides of the display screen body 1 are respectively provided with a frame 7, the bottoms of the two frames 7 are fixedly provided with the same mounting shell 8, two sides of the outer wall of the display screen body 1 are respectively provided with a cleaning mechanism 11, and a driving mechanism 10 for driving the two cleaning mechanisms 11 to synchronously and oppositely move is arranged in the mounting shell 8;

the cleaning mechanism 11 comprises an adapting block 14, a gear 15 is rotatably arranged at the top of the adapting block 14, a concentric cleaning roller 17 is fixed at the top of the gear 15, and a rack 16 meshed with the gear 15 is fixed on the inner wall of the mounting shell 8.

In this embodiment, a cover shell 18 for covering the gear 15 is fixed to the top of the adapter block 14, and holes for passing through the cleaning roller 17 are formed in the cover shell 18.

In this embodiment, the driving mechanism 10 includes a bidirectional screw rod 13 rotatably disposed on an inner wall of the mounting shell 8, a bidirectional motor 20 is fixed on an outer wall of the frame 7, a first driving wheel 21 is fixed on an output shaft of the bidirectional motor 20, the first driving wheel 21 is connected with a second driving wheel 22 through a driving belt 23, the second driving wheel 22 is coaxially fixed with one end of the bidirectional screw rod 13, the driving mechanism 10 includes the bidirectional motor 20, the first driving wheel 21, the second driving wheel 22, the driving belt 23 and the bidirectional screw rod 13, the cleaning mechanism 11 includes an adapting block 14, a cleaning roller 17, a gear 15, a rack 16 and a covering shell 18, the first driving wheel 21 can drive the first driving wheel 21 to rotate through the driving belt 23, so that the bidirectional screw rod 13 rotates, and as a result, the two adapting blocks 14 are far away from or close to each other, when the adapting block 14 moves, the gear 15 rotates under the action of the rack 16, so that the cleaning roller 17 rotates synchronously, the display screen body 1 is cleaned, the effect that the display screen body 1 can be cleaned conveniently, and the brightness of the display screen body 1 is kept.

In this embodiment, outlet 9 has all been seted up to the outer wall bottom of two frames 7 and the bottom of installation shell 8, and the bottom of adaptation piece 14 is fixed with scraper 19, and adaptation piece 14 and two-way lead screw 13 adaptation utilize scraper 19 to scrape debris or the water stain that is located in the installation shell 8, discharge through outlet 9 that sets up.

In this embodiment, the playing box 5, the power conversion module 6, the front housing 2 and the rear housing 3 are electrically connected to each other.

In this embodiment, the outer walls of the front housing 2 and the rear housing 3 are both fixed with the mounting buckle 4, and the front housing 2 and the rear housing 3 are simultaneously mounted on a mounting seat adapted thereto and fixed by the mounting buckle 4.

In this embodiment, the mounting base is any structure that can be used to fix on the vehicle body, and the mounting base is fixed with the mounting buckle 4 by a screw.

Working principle: when the display screen body 1 is used, the front shell 2 and the rear shell 3 provided with the display screen body 1 are arranged on the mounting seat, the playing box 5 is arranged at any position in the vehicle and used for controlling the display screen body 1 to display the related contents of characters, pictures and videos such as vehicle condition information, functional information or advertisement information, the frame 7, the mounting shell 8, the driving mechanism 10 and the cleaning mechanism 11 are arranged, the driving mechanism 10 comprises a bidirectional motor 20, a first driving wheel 21, a second driving wheel 22, a driving belt 23 and a bidirectional screw rod 13, the cleaning mechanism 11 comprises an adapting block 14, a cleaning roller 17, a gear 15, a rack 16 and a covering shell 18, the first driving wheel 21 can drive the first driving wheel 21 to rotate through the driving belt 23, the second driving wheel 22 is driven to rotate through the driving belt 23, the two adapting blocks 14 are far away from or close to each other, when the adapting block 14 moves, the gear 15 rotates under the action of the rack 16, the cleaning roller 17 synchronously rotates, the display screen body 1 is cleaned, and the display screen body 1 can be cleaned conveniently, and the display screen is kept clear and bright.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be capable of being practiced otherwise than as specifically illustrated and described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides an on-vehicle screen of unmanned aerial vehicle front and back LED, includes broadcast box (5), power conversion module (6), preceding casing (2) and back casing (3), display screen body (1) are all installed to preceding casing (2) and back casing (3), a serial communication port, both sides of display screen body (1) all are provided with frame (7), two the bottom of frame (7) is fixed with same installation shell (8), clean mechanism (11) are all installed to the outer wall both sides of display screen body (1), the internally mounted of installation shell (8) has driving mechanism (10) that drive two clean mechanisms (11) realize synchronous and opposite movement;

the cleaning mechanism (11) comprises an adapting block (14), a gear (15) is rotatably arranged at the top of the adapting block (14), a concentric cleaning roller (17) is fixed at the top of the gear (15), and a rack (16) meshed with the gear (15) is fixed on the inner wall of the mounting shell (8).

2. The unmanned vehicle front and rear LED vehicle-mounted screen according to claim 1, wherein a cover shell (18) for covering the gear (15) is fixed on the top of the adapting block (14), and holes for the cleaning roller (17) to pass through are formed in the cover shell (18).

3. The front and rear LED vehicle-mounted screen of the unmanned aerial vehicle according to claim 2, wherein the driving mechanism (10) comprises a bidirectional screw rod (13) rotatably arranged on the inner wall of the mounting shell (8), a bidirectional motor (20) is fixed on the outer wall of the frame (7), a first driving wheel (21) is fixed on an output shaft of the bidirectional motor (20), a second driving wheel (22) is connected to the first driving wheel (21) through a driving belt (23), and the second driving wheel (22) is coaxially fixed with one end of the bidirectional screw rod (13).

4. An unmanned vehicle front and rear light-emitting diode (LED) vehicle-mounted screen according to claim 3, wherein the bottoms of the outer walls of the two side frames (7) and the bottom of the mounting shell (8) are both provided with water outlets (9), the bottoms of the adapting blocks (14) are fixedly provided with scraping plates (19), and the adapting blocks (14) are adapted to the bidirectional screw rods (13).

5. The front and rear LED vehicle-mounted screen for an unmanned aerial vehicle according to claim 4, wherein the playing box (5), the power conversion module (6), the front housing (2) and the rear housing (3) are electrically connected to each other.

6. The front and rear LED vehicle-mounted screen for an unmanned aerial vehicle according to claim 5, wherein the outer walls of the front housing (2) and the rear housing (3) are respectively fixed with a mounting buckle (4), and the front housing (2) and the rear housing (3) are simultaneously mounted on a mounting seat adapted to the front housing and the rear housing and fixed by the mounting buckle (4).

7. The front and rear LED vehicle-mounted screen of claim 6, wherein the mounting seat is any structure which can be fixed on a vehicle body, and the mounting seat and the mounting buckle position (4) are fixed through screws.