CN213872135U

CN213872135U - Vehicle-mounted display screen

Info

Publication number: CN213872135U
Application number: CN202022811624.5U
Authority: CN
Inventors: 孟文贵
Original assignee: Shaoxing Liying Electric Appliance Co ltd
Current assignee: Shaoxing Liying Electric Appliance Co ltd
Priority date: 2020-11-28
Filing date: 2020-11-28
Publication date: 2021-08-03
Anticipated expiration: 2030-11-28

Abstract

The utility model discloses an on-vehicle display screen, including the display screen body, the surface of display screen body sets firmly and is used for reducing the protection casing that impurity splashes on the display screen body, the protection casing inner wall slides and is provided with the clean mechanism that is used for clearing up the display screen body, display screen body lower extreme rotates and is provided with the base that is used for supporting the display screen body, display screen outer wall one side sets firmly the arc rack that is used for spacing display screen body turned angle, the base is close arc rack one side and sets firmly and is used for as driven motor one, a motor output shaft outer wall cover is equipped with the gear with arc rack engaged with. The utility model provides a display screen need artifical clearance waste time and energy, and the display screen to the fixed problem in position.

Description

Vehicle-mounted display screen

Technical Field

The utility model relates to a vehicle-mounted display screen technical field, in particular to vehicle-mounted display screen.

Background

The vehicle-mounted display is mainly used for backing a car or placing advertisements on buses, subway trains and the like, has the advantages of high definition, undistorted color, capability of providing high-quality pictures, more convenient remote controller operation, simple and convenient installation, no damage to the vehicle body, good shock resistance, good image smoothness, no smear and the like.

In present life, need install the display screen on the vehicle many times, can make things convenient for propaganda and commander, like present traffic guidance car, the LED display screen that uses at vehicle back or side, can obviously indicate the vehicle, the pedestrian walks through the matters that should pay attention to here, but the external display screen of general adoption, impurity such as dust adheres easily at the display screen outer screen for a long time, the influence is watched, need to wipe when artifical time from time to time, it is hard to take trouble, and most on-vehicle display screen among the prior art is fixed to the position, it rotates its angle inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an on-vehicle display screen has solved the display screen and needs artifical clearance to waste time and energy, and the display screen to the fixed problem in position.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an on-vehicle display screen, includes the display screen body, the surface of display screen body sets firmly and is used for reducing the protection casing that impurity splashes on the display screen body, the protection casing inner wall slides and is provided with the clean mechanism that is used for clearing up the display screen body, display screen body lower extreme rotates and is provided with the base that is used for supporting the display screen body, display screen body outer wall one side sets firmly the arc rack that is used for spacing display screen body turned angle, base one side sets firmly and is used for the drive the actuating mechanism of arc rack.

Preferably, the driving mechanism comprises a first motor fixed on one side of the base close to the arc-shaped rack, and a gear meshed with the arc-shaped rack is sleeved on the outer wall of an output shaft of the first motor.

Preferably, the cleaning mechanism comprises a supporting seat fixed on one side of the outer wall of the protective cover, a second motor is fixedly arranged on the supporting seat, a driving wheel is sleeved on the outer wall of an output shaft of the second motor, a lead screw is arranged on the inner wall of the protective cover in a penetrating manner, a driven wheel is sleeved on one side, close to the second motor, of the lead screw, the driven wheel is meshed with the driving wheel, a scraper is arranged in the protective cover and is connected with the lead screw in a sliding manner through a supporting block, a limiting rod is arranged on the supporting block in a penetrating manner, the limiting rod is located right above the lead screw, and two opposite ends of the limiting rod are fixedly connected with two opposite ends of the inner wall of the protective cover.

Preferably, a water storage box is fixedly arranged on the upper side of the outer wall of the protective cover, one end of the water storage box is fixedly provided with a water outlet pipe, a water suction pump is fixedly arranged on the water outlet pipe, a cavity is formed in the scraper, the water outlet pipe is communicated with the interior of the cavity, a plurality of water spraying ports are formed in one side of the scraper at equal intervals and communicated with the cavity, and cleaning sponge is fixedly arranged on the other side of the scraper.

Preferably, an observation window is fixedly arranged on one side of the outer wall of the water storage box.

Preferably, the water outlet pipe is a flexible hose.

Preferably, an L-shaped plate is fixedly arranged at the bottom side of the display screen body, a triangular table is fixedly arranged on the inner wall of the L-shaped plate, and a through hole is formed in one side of the inner wall of the protective cover.

Preferably, a T-shaped rod is fixedly arranged at the lower end of the display screen body, a T-shaped groove is formed in the upper end of the base, and one end of the T-shaped rod is located inside the T-shaped groove and connected in a rotating mode.

Preferably, the T-shaped rod and the T-shaped groove are respectively provided with a wiring hole in the middle.

The utility model has the advantages that: shelter from outside impurity through the protection casing, clean mechanism clears up the impurity on the surface of display screen, and supports the display screen body through the base, and the base is fixed on the roof, and the display screen body passes through to be fixed with arc rack one side, and motor one is fixed on the base, through gear and arc rack mesh mutually, and starting motor one drives the display screen body and carries out turned angle round the base.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a side view of the embodiment showing the outer wall mechanism of the shield;

FIG. 3 is a side cross-sectional view of the embodiment showing the interior cleaning mechanism of the hood;

FIG. 4 is an enlarged view of portion A of FIG. 3;

fig. 5 is a side sectional view of the embodiment showing the cleaning sponge and the triangular table inside the protection cover.

Reference numerals: 1. a second motor; 2. a supporting seat; 3. a driven wheel; 4. a water outlet pipe; 5. a water pump; 6. an observation window; 7. a driving wheel; 8. a water storage box; 9. a protective cover; 10. a through hole; 11. a display screen body; 12. a base; 13. a first motor; 14. a gear; 15. an arc-shaped rack; 16. an L-shaped plate; 17. a squeegee; 18. a support block; 19. a limiting rod; 20. a screw rod; 21. a water jet; 22. a wiring hole; 23. a T-shaped rod; 24. cleaning the sponge; 25. a triangular table.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

Referring to fig. 1 to 5, a vehicle-mounted display screen comprises a display screen body 11 for displaying information, a protective cover 9 for reducing impurities from splashing on the display screen body 11 is fixedly arranged on the front side of the surface of the display screen body 11, the protective cover 9 is U-shaped, a cleaning mechanism for cleaning the display screen body 11 is slidably arranged on the inner wall of the protective cover 9, a base 12 for supporting the display screen body 11 is rotatably arranged at the lower end of the display screen body 11, an arc-shaped rack 15 for limiting the rotation angle of the display screen body 11 is fixedly arranged on one side of the outer wall of the display screen body 11 away from the protective cover 9, a motor 13 for driving is fixedly arranged on the upper side of the base 12, a gear 14 meshed with the arc-shaped rack 15 is sleeved on the outer wall of an output shaft of the motor 13, when impurities adhere to the surface of the display screen body 11 and need to be cleaned, the surface of the display screen body 11 is cleaned through the cleaning mechanism, meanwhile, when the display screen needs to rotate, the first motor 13 drives the gear 14, the gear 14 pushes the arc-shaped rack 15, and the arc-shaped rack 15 drives the display screen body 11 to rotate around the base 12 in an angle.

Specifically, the cleaning mechanism comprises a supporting seat 2 fixed on the left side of the outer wall of a protective cover 9, a motor II 1 is fixedly arranged on the supporting seat 2, a driving wheel 7 is sleeved on the outer wall of an output shaft of the motor II 1, a screw rod 20 is arranged above the inner wall of the protective cover 9 in a penetrating manner, a driven wheel 3 is sleeved on one side, close to the motor II 1, of the outer wall of the protective cover 9, the driven wheel 3 is positioned above the driving wheel 7 and meshed with the driving wheel 7, a scraper 17 is arranged in the protective cover 9, the scraper 17 is slidably connected with the screw rod 20 through a supporting block 18, a limiting rod 19 is arranged on the supporting block 18 in a penetrating manner, the limiting rod 19 is positioned above the screw rod 20, two opposite ends of the limiting rod 19 are fixed with two opposite ends of the inner wall of the protective cover 9, the driving wheel 7 rotates forwards through the motor II 1, the driving wheel 7 drives the driven wheel 3 to rotate, the screw rod 20 sleeved on the driven wheel 3 rotates to drive the supporting block 18 to rotate, the limiting rods 19 on the supporting blocks 18 limit the supporting blocks 18 to rotate, the rotation of the supporting blocks 18 is converted into sliding, and therefore the scraper blades 17 are driven, and the outer surface of the display screen body 11 can be cleaned through the scraper blades 17.

Specifically, a water storage box 8 is fixedly arranged on the upper side of the outer wall of the protective cover 9, a water outlet pipe 4 is fixedly arranged at the left end of the water storage box 8, a cavity is arranged in a scraper 17, one end of the water outlet pipe 4 far away from the water storage box 8 is communicated with the cavity, a plurality of water spray nozzles 21 are arranged at equal intervals on one side of the scraper 17 far away from the water outlet pipe 4 and communicated with the cavity, a cleaning sponge 24 is fixedly arranged on one side of the scraper 17 communicated with the water outlet pipe 4, a water suction pump 5 is fixedly arranged on the water outlet pipe 4, the water in the water storage box 8 is conveniently and rapidly pumped into the cavity through the water outlet pipe 4 by the water pump 5 and is discharged from the water spraying port 21, clean the outward appearance of display screen body 11, clean sponge can absorb the surperficial unnecessary moisture of display screen, adsorbs the unnecessary moisture of 11 outward appearances of display screen body through the clean sponge 24 that removes after the cleanness, when need not carrying, blocks simultaneously and enters into the cavity with the water in the water storage box 8.

Specifically, 8 outer wall front sides of water storage box have set firmly observation window 6, make things convenient for personnel to observe the inside water level of water storage box 8, and the upper end of water storage box 8 is equipped with into water's opening, is provided with the apron that is used for sheltering from on the opening, and the apron is used for sheltering from inside impurity enters into water storage box 8 from the opening part.

Specifically, the water outlet pipe 4 is a flexible hose, so that the water outlet pipe can be conveniently stretched when the scraper 17 moves.

Specifically, the bottom side of the display screen body 11 is fixedly provided with an L-shaped plate 16, the inner wall of the L-shaped plate 16 is fixedly provided with a triangular platform 25, one side of the inner wall of the protective cover 9 is provided with a through hole 10, and impurities scraped by the scraper 17 and wastewater are guided to flow out of the protective cover 9 through the through hole 10 through the triangular platform 25 inside the L-shaped plate 16.

Specifically, the lower extreme of display screen body 11 sets firmly T type pole 23, and T type groove has been seted up to base 12 upper end, and T type pole 23 lower extreme is located T type inslot portion, and display screen body 11 rotates through T type pole 23 and base 12 to be connected.

Specifically, the respective middle parts of the T-shaped rod 23 and the T-shaped groove are provided with a communicating wire hole 22, and the wire hole 22 is used for leading out a signal wire of the display screen body 11 through the base 12.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims

1. A vehicle-mounted display screen comprises a display screen body (11), wherein a protective cover (9) used for reducing impurities from splashing on the display screen body (11) is fixedly arranged on the surface of the display screen body (11);

its characterized in that, protection casing (9) inner wall slides and is provided with the clean mechanism that is used for clearing up display screen body (11), display screen body (11) lower extreme rotates and is provided with base (12) that are used for supporting display screen body (11), display screen body (11) outer wall one side sets firmly arc rack (15) that are used for spacing display screen body (11) turned angle, base (12) one side sets firmly and is used for the drive the actuating mechanism of arc rack (15).

2. The vehicle-mounted display screen of claim 1, wherein the driving mechanism comprises a first motor (13) fixed on one side of the base (12) close to the arc-shaped rack (15), and a gear (14) meshed with the arc-shaped rack (15) is sleeved on the outer wall of an output shaft of the first motor (13).

3. The vehicle-mounted display screen according to claim 1, wherein the cleaning mechanism comprises a support base (2) fixed on one side of the outer wall of the protective cover (9), a second motor (1) is fixedly arranged on the support base (2), a driving wheel (7) is sleeved on the outer wall of an output shaft of the second motor (1), a screw rod (20) is arranged on the inner wall of the protective cover (9) in a penetrating manner, a driven wheel (3) is sleeved on one side of the screw rod (20) close to the second motor (1), the driven wheel (3) is meshed with the driving wheel (7), a scraper (17) is arranged in the protective cover (9), the scraper (17) is connected with the screw rod (20) in a sliding manner through a support block (18), a limit rod (19) is arranged on the support block (18) in a penetrating manner, and the limit rod (19) is positioned right above the screw rod (20), and the two opposite ends of the limiting rod (19) are fixedly connected with the two opposite ends of the inner wall of the protective cover (9).

4. The vehicle-mounted display screen of claim 3, wherein a water storage box (8) is fixedly arranged on the upper side of the outer wall of the protective cover (9), one end of the water storage box (8) is fixedly provided with a water outlet pipe (4), a water suction pump (5) is fixedly arranged on the water outlet pipe (4), a cavity is formed in the scraper (17), the water outlet pipe (4) is communicated with the interior of the cavity, a plurality of water spray nozzles (21) are formed in one side of the scraper (17) at equal intervals and communicated with the cavity, and a cleaning sponge (24) is fixedly arranged on the other side of the scraper (17).

5. The vehicle-mounted display screen of claim 4, wherein an observation window (6) is fixedly arranged on one side of the outer wall of the water storage box (8).

6. The vehicle-mounted display screen of claim 4, wherein the water outlet pipe (4) is a flexible hose.

7. The vehicle-mounted display screen of claim 1, wherein an L-shaped plate (16) is fixedly arranged at the bottom side of the display screen body (11), a triangular platform (25) is fixedly arranged on the inner wall of the L-shaped plate (16), and a through hole (10) is formed in one side of the inner wall of the protective cover (9).

8. The vehicle-mounted display screen of claim 1, wherein a T-shaped rod (23) is fixedly arranged at the lower end of the display screen body (11), a T-shaped groove is formed at the upper end of the base (12), and one end of the T-shaped rod (23) is rotatably connected with the inside of the T-shaped groove.

9. The vehicle-mounted display screen of claim 8, wherein a wire hole (22) is formed in the middle of each of the T-shaped rod (23) and the T-shaped groove.