CN220456015U - Vehicle-mounted wireless screen throwing device - Google Patents

Abstract

The utility model discloses a vehicle-mounted wireless screen throwing device which comprises a shell and a cover plate, wherein a storage groove and a driving groove are sequentially formed in the shell from top to bottom, a screen main body is arranged in the storage groove, sliding seats are fixedly arranged on two sides of the screen main body, sliding grooves are respectively formed in the storage groove corresponding to the two sliding seats, threaded rods are respectively connected in the two sliding grooves in a rotating mode, the two sliding seats are respectively sleeved on the two threaded rods, two gears are connected at the inner bottom end of the driving groove in a rotating mode, the two gears are connected through toothed belts in a transmission mode, and the bottom ends of the two threaded rods extend into the driving groove and are fixedly arranged on the corresponding gears. When this on-vehicle wireless screen device of throwing can make the screen main part extend the casing and use outward, form sealedly in the casing, avoid appearing external dust and get into the interior clear problem of being difficult to of casing, be convenient for dismouting between apron and the card frame simultaneously for the change of brush strip convenient and fast more, thereby further improved the convenience of use.

Description

Vehicle-mounted wireless screen throwing device

Technical Field

The utility model relates to the technical field of vehicle-mounted screen projection devices, in particular to a vehicle-mounted wireless screen projection device.

Background

With the continuous development of society, automobiles become indispensable travel tools in families, and with the continuous progress of automobile industry, screen throwing devices are mostly installed in automobiles with the size at present and are used for throwing screens to mobile phones during travel, so that the users can conveniently check, navigate, play music and the like.

The examined patent publication number is CN218141322U, which discloses a vehicle-mounted wireless screen throwing device, comprising a base, wherein a placing groove is formed in the center of the top surface of the base, one side of a notch of the placing groove is hinged with a cover plate, one side of the cover plate is fixedly connected with a screen main body, and the cover plate is connected with a turnover assembly; wherein, the upset subassembly drives the apron and rotates, make the apron cover the standing groove, and the screen main part is in the standing groove, protect the screen main part, this kind of on-vehicle wireless screen device of throwing, through setting up the base, the standing groove, apron, and upset subassembly, can be when not using the screen main part, through adjusting the effect of upset subassembly, make it drive the screen main part upset and enter into the standing groove, and the apron seals the notch of standing groove, thereby make the screen main part be in relative confined environment, thereby can protect the screen main part, avoid its too many dust of surface adhesion when not using, and can avoid other article and screen main part collisions in the car when not using, cause the damage to it.

However, this patent has a disadvantage in that the base is opened when the screen main body is used, so that external dust is easy to enter along with air and is easy to accumulate in the accommodating groove in the base, and when the screen main body is closed and accommodated in the accommodating groove, dust is easy to adhere to and accumulate in the accommodating groove, and the accommodating groove is relatively narrow, and the inner components are more, so that the cleaning is very difficult.

Therefore, we propose a vehicle-mounted wireless screen throwing device.

Disclosure of Invention

The utility model aims to provide a vehicle-mounted wireless screen projection device so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a on-vehicle wireless screen device of throwing, includes casing and apron, from last storage tank and the actuating groove of having set gradually down in the casing, be provided with the screen main part in the storage tank, the equal fixed mounting in both sides of screen main part has the slide, it all is provided with the spout to correspond two slide departments in the storage tank, two all rotate in the spout and be connected with the threaded rod, two the slide overlaps respectively and establishes on two threaded rods, the end rotates in the actuating groove and is connected with two gears, two connect through the toothed belt transmission between the gears, two the bottom of threaded rod all extends to in the actuating tank and fixed mounting on the gear that corresponds.

Optionally, the lower part fixed mounting who is located one of them gear in the drive tank has the motor, the output fixed mounting of motor is on the gear, drives the gear through the motor and rotates and be favorable to the use of this equipment.

Optionally, casing top fixed mounting has the card frame, the front end of card frame is provided with the apron, in the top of screen main part extends to the card frame, the rear end fixed mounting of apron has the brush strip, the rear end laminating of brush strip can clear up the dust on the screen main part through the brush strip on the screen main part.

Optionally, the card frame sets up to the U type, is favorable to the use of this equipment through this kind of design.

Optionally, the rear end fixed mounting of apron has two draw-in bars, be provided with two draw-in grooves on the draw-in frame, the draw-in bar is pegged graft in the draw-in groove, two equal sliding connection has the slide in the draw-in bar, every equal fixed mounting in bottom of slide has the spring, every equal fixed mounting in the bottom of draw-in bar bottom of spring, every equal fixed mounting in top of slide has the pin, it all is provided with the cotter way to correspond two pin departments in the draw-in frame, the pin extends to the cotter inslot, is favorable to the use of this equipment through this kind of design.

Optionally, two slide keep away from each other one side all fixed mounting have the driving lever, be convenient for pull the slide through the driving lever.

Optionally, a top plate is fixedly installed at the top end of the screen main body, and protection can be formed on the top of the screen main body through the top plate.

Compared with the prior art, the utility model has the beneficial effects that:

through casing, clamping frame, apron, screen main part, slide, threaded rod, gear, toothed belt, motor, card strip, draw-in groove, slide, spring, round pin pole, cotter way and spout mutually support, can make the screen main part extend when the casing uses outward, form sealedly in the casing, avoid appearing external dust and get into the interior clear problem of being difficult to of casing, be convenient for dismouting between apron and the clamping frame simultaneously for the change of brush strip is convenient and fast more, thereby has further improved the convenience of use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a vehicle-mounted wireless screen-throwing device;

FIG. 2 is a cross-sectional view of a vehicle-mounted wireless screen-throwing device of the present utility model;

FIG. 3 is a cross-sectional view of a screen body in a vehicle-mounted wireless screen-casting device of the present utility model;

fig. 4 is an enlarged view of a vehicle-mounted wireless screen projection device of fig. 2 a according to the present utility model.

In the figure: 1. a housing; 2. a clamping frame; 3. a cover plate; 4. a storage groove; 5. a driving groove; 6. a screen main body; 7. a top plate; 8. a slide; 9. a threaded rod; 10. a gear; 11. a toothed belt; 12. a motor; 13. clamping strips; 14. a clamping groove; 15. a slide plate; 16. a spring; 17. a deflector rod; 18. a pin rod; 19. a pin slot; 20. a chute; 21. and (5) brushing the strip.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the utility model provides a vehicle-mounted wireless screen throwing device, which comprises a shell 1 and a cover plate 3, wherein a storage groove 4 and a driving groove 5 are sequentially arranged in the shell 1 from top to bottom, a screen main body 6 is arranged in the storage groove 4, sliding seats 8 are fixedly arranged on two sides of the screen main body 6, sliding grooves 20 are respectively arranged at positions corresponding to the two sliding seats 8 in the storage groove 4, threaded rods 9 are respectively connected in the two sliding grooves 20 in a rotating manner, the two sliding seats 8 are respectively sleeved on the two threaded rods 9, two gears 10 are rotatably connected at the inner bottom end of the driving groove 5, the two gears 10 are in transmission connection through a toothed belt 11, and the bottom ends of the two threaded rods 9 extend into the driving groove 5 and are fixedly arranged on the corresponding gears 10.

The lower part fixed mounting who is located one of them gear 10 in the drive slot 5 has motor 12, the output fixed mounting of motor 12 is on gear 10, it is favorable to the use of this equipment to drive gear 10 rotation through motor 12, casing 1 top fixed mounting has clamping frame 2, the front end of clamping frame 2 is provided with apron 3, the top of screen main part 6 extends to in the clamping frame 2, the rear end fixed mounting of apron 3 has brush bar 21, the laminating of the rear end of brush bar 21 is on screen main part 6, can clear up the dust on the screen main part 6 through brush bar 21, clamping frame 2 is set up to the U type, through the use of this kind of design be favorable to this equipment, the rear end fixed mounting of apron 3 has two clamping bars 13, be provided with two draw-in grooves 14 on the clamping frame 2, clamping bar 13 is pegged graft in draw-in groove 14, equal sliding connection has slide 15 in two clamping bars 13, the bottom of every slide 15 is equal fixed mounting has spring 16, the bottom of every spring 16 is equal fixed mounting in clamping bar 13, the top of every slide 15 is equal fixed mounting has a pin 18, the pin bar 18, the top of two corresponding in the clamping frame 2 is provided with two pin bars 18 through the top plate 17 through the fixed mounting 7, the top plate 17 is kept away from each other by two fixed connection of the top plate 17, the top plate 7 is favorable to be provided with the top plate 17 through the top plate 7 through the corresponding two pin bar 7, this top plate 17 is fixed to be equipped with the top plate 7.

Working principle: during the use, can install casing 1 in the car accuse platform inside for clamping frame 2 is located accuse platform top in, when the start-up car, motor 12 work drives gear 10 and threaded rod 9 corotation, owing to be provided with the screw thread that corresponds on the threaded rod 9 in slide 8, make two slide 8 drive screen main part 6 extend outside clamping frame 2, the in-process screen main part 6 that extends contacts with brush strip 21, can clear up the dust on the screen main part 6, when needs change brush strip 21, use two driving levers 17 to pull slide 15 downwards, make two pin bars 18 shrink to in the card strip 13, card strip 13 loses spacingly this moment, pull apron 3 forward, make card strip 13 break away from draw-in groove 14, can dismantle brush strip 21 and change, this kind of on-vehicle wireless screen throwing device convenient to use, when can make screen main part 6 extend outside casing 1 use through above-mentioned subassembly, avoid appearing external dust to get into the interior difficult to clean problem of casing 1, be convenient for dismouting between apron 3 and clamping frame 2 simultaneously, make the change of brush strip 21 more swift 21, thereby the convenience has been further improved.

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

Claims (7)

1. The utility model provides a on-vehicle wireless screen device of throwing, its characterized in that, includes casing (1) and apron (3), from last down having set gradually in casing (1) accomodate groove (4) and drive slot (5), be provided with screen main part (6) in accomodating groove (4), the equal fixed mounting in both sides of screen main part (6) has slide (8), it all is provided with spout (20) to accomodate corresponding two slide (8) departments in groove (4), two all rotate in spout (20) and be connected with threaded rod (9), two slide (8) overlap respectively and establish on two threaded rods (9), the interior end rotation of drive slot (5) is connected with two gears (10), two through toothed belt (11) transmission connection between gear (10), the bottom of threaded rod (9) all extends to in drive slot (5) and fixed mounting on corresponding gear (10).

2. The vehicle-mounted wireless screen projection device according to claim 1, wherein a motor (12) is fixedly arranged at the lower part of one of the gears (10) in the driving groove (5), and the output end of the motor (12) is fixedly arranged on the gear (10).

3. The vehicle-mounted wireless screen throwing device according to claim 1, wherein a clamping frame (2) is fixedly arranged at the top end of the shell (1), a cover plate (3) is arranged at the front end of the clamping frame (2), the top end of the screen main body (6) extends into the clamping frame (2), a brush strip (21) is fixedly arranged at the rear end of the cover plate (3), and the rear end of the brush strip (21) is attached to the screen main body (6).

4. A vehicle-mounted wireless screen projection device according to claim 3, wherein the clamping frame (2) is arranged in a U shape.

5. A vehicle-mounted wireless screen throwing device according to claim 3, characterized in that two clamping bars (13) are fixedly arranged at the rear end of the cover plate (3), two clamping grooves (14) are formed in the clamping frame (2), the clamping bars (13) are inserted into the clamping grooves (14), sliding plates (15) are connected in the two clamping bars (13) in a sliding mode, springs (16) are fixedly arranged at the bottom ends of the sliding plates (15), the bottoms of the springs (16) are fixedly arranged at the bottom ends of the clamping bars (13), pin rods (18) are fixedly arranged at the top ends of the sliding plates (15), pin grooves (19) are formed in the clamping frame (2) corresponding to the two pin rods (18), and the pin rods (18) extend into the pin grooves (19).

6. The vehicle-mounted wireless screen projection device according to claim 5, wherein a deflector rod (17) is fixedly arranged on one side of each of the two sliding plates (15) away from each other.

7. The vehicle-mounted wireless screen projection device according to claim 1, wherein a top plate (7) is fixedly arranged at the top end of the screen main body (6).