CN218141323U

CN218141323U - Vehicle-mounted projection equipment

Info

Publication number: CN218141323U
Application number: CN202221761524.9U
Authority: CN
Inventors: 郑强
Original assignee: Guangzhou Bolatu New Material Co ltd
Current assignee: Guangzhou Bolatu New Material Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-12-27
Anticipated expiration: 2032-07-08

Abstract

The utility model discloses an on-vehicle projection equipment, including projecting apparatus, curtain device and mounting bracket, the projecting apparatus can be dismantled with the mounting bracket and be connected, the curtain device is including being used for installing the curtain in the internal adsorption equipment of automobile, the mounting bracket sets up in front side, rear side, left side or the right side of curtain device, makes the user select the mounted position according to the demand to satisfy user's user demand. Further, still through adsorption equipment, make the curtain device can see the shadow demand according to the user and adsorb in the optional position in the car, if: the front side in the car, rear side in the car or both sides in the car etc. when the mounting bracket is installed in the rear side of curtain device, when making projecting apparatus and curtain device be rear-projection relation, can avoid the user activity in front of the curtain device or influence the projection effect when standing up, install the curtain device through the absorbent mode in addition, can avoid damaging car interior trim through the screw fixation.

Description

Vehicle-mounted projection equipment

Technical Field

The utility model relates to a modified car accessory technical field, in particular to vehicle projection equipment.

Background

The existing entertainment equipment for automobile passengers is provided with multimedia equipment built in an automobile besides a portable mobile phone, a tablet personal computer and the like; wherein the portable device cannot free both hands and the screens are relatively small; although the multimedia equipment built in the automobile can liberate both hands, the size of the screen of the multimedia equipment is relatively limited, and interactive entertainment, office work and operation are not convenient enough.

Install on-vehicle projection equipment on present part car, need pass through the screw fixation with the car is inside when the installation, cause the interior trim damage of car, when using, the phenomenon that rocks, flutter appears easily in addition in the curtain.

Thus, the prior art has yet to be improved and enhanced.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned deficiencies of the prior art, an object of the present invention is to provide an on-board projection device.

For solving the technical problem, the utility model discloses following technical scheme has been taken:

the utility model provides an on-vehicle projection equipment, includes projecting apparatus, curtain device and mounting bracket, the projecting apparatus can be dismantled with the mounting bracket and be connected, the curtain device is including being used for installing the curtain in the internal adsorption equipment of automobile, the mounting bracket sets up in front side, rear side, left side or the right side of curtain device.

On-vehicle projection equipment in, the curtain device includes projection curtain, rotating electrical machines, gag lever post, rotary rod and mounting box, projection curtain, rotating electrical machines, rotary rod all set up in the mounting box, the one end and the gag lever post of projection curtain are connected, the other end and the rotary rod connection of projection curtain, rotary rod and rotating electrical machines coaxial coupling.

In the vehicle-mounted projection equipment, a plurality of balancing weights are arranged in the limiting rod.

On-vehicle projection equipment in, the curtain device includes projection curtain, flexible subassembly and mounting box, projection curtain and flexible subassembly all set up in the mounting box, and the projection curtain is connected with flexible subassembly, make the projection curtain can stretch out or retract back from the mounting box.

On-vehicle projection equipment in, flexible subassembly includes gag lever post, two support bars, two support dishes and is used for making the scroll formula spring leaf that support dish resets, the both sides limit cladding of projection curtain is on the support bar, the gag lever post is connected in the one end of two support bars, the other end and the support dish fixed connection of support bar, just the support bar coils on the support dish, scroll formula spring leaf is installed in the support dish.

On-vehicle projection equipment in, flexible subassembly is still including setting up in the piece that contracts of delaying of the mouth that stretches out of mounting box, the piece that contracts slowly includes first mounting panel, second mounting panel, first compression roller, second compression roller and spring, first mounting panel and second mounting panel all with the inside fixed connection of mounting box, first compression roller, second compression roller are installed respectively on first mounting panel, second mounting panel, and make the support bar press from both sides and locate between first compression roller and the second compression roller, the one end and the first mounting panel or the second mounting panel butt of spring, the medial surface butt of another mounting box of spring.

In the vehicle-mounted projection equipment, a convex rail is arranged on one side surface of the bearing disc, a rotary positioning needle is arranged in the mounting box, and a limiting concave part for inserting the rotary positioning needle is arranged on the convex rail.

In the vehicle-mounted projection device, the adsorption device is a strong magnet arranged on the mounting box.

In the vehicle-mounted projection device, the adsorption device is a plurality of suckers arranged on the mounting box.

The vehicle-mounted projection equipment in, vehicle-mounted projection equipment still includes an at least window shade, be provided with the bar magnet that can with door iron panel beating actuation around the window shade.

The vehicle-mounted projection equipment further comprises a controller, and the controller is respectively connected with the projector and the rotating motor through electric signals.

Compared with the prior art, the utility model provides an on-vehicle projection equipment is through setting up the mounting bracket in the car to make projecting apparatus and mounting bracket can dismantle and be connected, make the user can select the mounted position according to the demand, in order to satisfy user's user demand, still make the curtain device can see the shadow demand according to the user and adsorb in the optional position in the car through adsorption equipment, if: the front side in the car, the rear side in the car or both sides in the car etc. when the mounting bracket is installed in the rear side of curtain device, when making projecting apparatus and curtain device be rear-projection relation, can avoid influencing the projection effect when the user moves or stands up in front of the curtain device, install the curtain device through the absorbent mode moreover, can avoid damaging the car interior through the screw fixation.

Drawings

Fig. 1 is a schematic structural diagram of a first mounting position of a projector of the vehicle-mounted projection device provided by the present invention.

Fig. 2 is a schematic diagram of a first mounting position structure of a projector of the vehicle-mounted projection device provided by the present invention.

Fig. 3 is a schematic view of a window blind of the vehicle-mounted projection device provided by the present invention.

Fig. 4 is a schematic structural diagram of a curtain device of the vehicle-mounted projection apparatus provided by the present invention.

Fig. 5 is a schematic structural diagram of the telescopic assembly of the vehicle-mounted projection apparatus provided by the present invention.

Reference is made to the accompanying drawings in which:

projector 1, curtain device 2, projection screen 21, rotary motor 201, limiting rod 202, rotary rod 203, mounting box 23 telescopic component 22, mounting box 23, rotary positioning needle 231, support bar 24, support disc 25, convex rail 251, limiting concave part 2511, scroll type spring piece 26, slow-shrinkage piece 27, first mounting plate 271, second mounting plate 272, first compression roller 273, second compression roller 274, spring 275, window shade 3, bar magnet 31

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "on," "secured to" or "disposed on" 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.

It should be noted that the terms of orientation such as left, right, up and down in the embodiments of the present invention are only relative to each other or are referred to the normal use state of the product, and should not be considered as limiting.

Referring to fig. 1 and 2, the utility model provides a vehicle-mounted projection apparatus includes projecting apparatus 1, curtain device 2 and mounting bracket (not shown in the figure), projecting apparatus 1 can dismantle with the mounting bracket and be connected, curtain device 2 is including being used for installing the curtain in the internal adsorption equipment of automobile (not shown in the figure), the mounting bracket sets up in front side, rear side, left side or right side of curtain device 2. The user can select the mounting position of mounting bracket according to the demand promptly to satisfy user's user demand. For example, the mounting bracket may be mounted on the inside mirror bracket so that the projector is mounted on the front side of the vehicle, and the curtain device 2 may be mounted on the skylight in the middle of the vehicle (as shown in fig. 1) or attached to the roof of the vehicle; the mounting bracket may also be mounted at the tailgate, in which case the curtain device 2 may be mounted at the roof or at a sunroof in the middle of the car (as shown in fig. 2).

Further, the utility model discloses still pass through adsorption equipment makes curtain device 2 can see the shadow demand according to the user and adsorb in the optional position in the car, if: the front side in the vehicle, the skylight in the vehicle, the back side in the vehicle or the two sides in the vehicle, etc.

For example, when the vehicle stops running, the curtain device 2 can be attached to the windshield or the inside rearview mirror of the vehicle, the projector can be fixed on the backup box baffle (i.e. the flat plate at the rear side of the rear seat of the vehicle), and the passengers in the vehicle can sit on the rear seat to see the shadow, so that the shadow is far away and comfortable to see. When the vehicle travels, the mounting frame is mounted at the position of the rearview mirror in the vehicle, the curtain device 2 is adsorbed on a sunroof of the vehicle, so that the projector is positioned at the rear side of the curtain, the rear projection function of the projector 1 (shown in figure 1) is only needed to be started at the moment, the driving and the viewing of drivers and passengers are not influenced, and the curtain device 2 is mounted in an adsorption mode, so that the damage to the interior trim of the vehicle due to screw fixation can be avoided.

Work as when projecting relation of projecting apparatus 1 and curtain device 2 is the rear-projection, on-vehicle projection equipment still can include window shade 3, as shown in fig. 3, the window shade is preferred left, right front side car window shade, left and right back side car window shade, and window shade 3 is provided with bar magnet 31 all around, can make window shade 3 and door iron panel beating actuation to can avoid the light in the environment too bright, lead to phenomenons such as the projected image is unclear, the colour becomes light, in order to promote the sight shadow effect, and still can install and dismantle according to the demand, it is extremely simple and convenient to use. Specifically, the left and right front side window shades are generally two thirds of the length of the window, so that the front end parts of the front side glass are not shielded, and the sight of a driver is prevented from being influenced.

Referring to fig. 4, the absorbing device is a strong magnet disposed on the mounting box 23, so that the curtain device 2 can be attached to any metal surface of the inner wall of the vehicle, and is easy to mount and dismount without damaging the interior of the vehicle. The utility model discloses utilize car frame to be the characteristic of iron, utilize strong magnetic adsorption's mode to make adsorption equipment reliably be fixed in the car. Certainly, the adsorption device can also be a plurality of suckers, and only the skylight baffle needs to be opened to enable the skylight glass to leak outwards.

Referring to fig. 4, in a first optional embodiment, the curtain device 2 includes a projection screen 21, a rotating motor 201, a limiting rod 202, a rotating rod 203 and a mounting box 23, the projection screen 21, the rotating motor 201 and the rotating rod 203 are all disposed in the mounting box 23, one end of the projection screen 21 is connected to the limiting rod 202, the other end of the projection screen 21 is connected to the rotating rod 203, the rotating rod 203 is coaxially connected to the rotating motor 201, and the rotating rod 203 is driven by the rotating motor 201 to rotate, so that the projection screen 21 connected to the rotating rod 203 is extended or retracted, and automatic operation is achieved. When the projection screen 21 is unfolded and stored, the limiting rods 202 are located outside the mounting box 23.

Preferably, the limiting rod is provided with a plurality of balancing weights 204, so that the projection screen 21 has dragging force when in use, thereby reducing the shaking phenomenon of the projection screen 21 caused by the running of the automobile in use and ensuring the viewing effect.

Further, the vehicle-mounted projection device further includes a controller (not shown in the figure), such as a remote controller, the controller is respectively connected with the projector 1 and the rotating motor through electric signals, and the controller can respectively control the opening and closing of the projector 1 and the opening and closing and lifting of the curtain device 2, so that the operation is simple and convenient.

Referring to fig. 5, in another alternative embodiment, the curtain device 2 includes a projection screen, a telescopic assembly 22 and a mounting box 23 (for the convenience of clearly showing the telescopic assembly, only the key portion of the mounting box is shown), the projection screen and the telescopic assembly 22 are both disposed in the mounting box 23, and the projection screen is connected to the telescopic assembly 22, so that the projection screen can extend out or retract from the mounting box 23 for the user to see and reset.

The telescopic assembly 22 comprises a limiting rod (not shown in the figure), two supporting rods 24, two supporting discs 25 and a scroll type spring piece 26 for resetting the supporting discs 25, two side edges of the projection screen 21 are coated on the supporting rods 24, the limiting rod is connected to one ends of the two supporting rods 24, the other end of the supporting rod 24 is fixedly connected with the supporting discs 25, the supporting rods 24 are wound on the supporting discs 25, the scroll type spring piece 26 is installed in the supporting discs 25, and the supporting discs 25 are arranged on two inner end faces of the installation box 23. When using, through support bar 24 plays the effect of flat-brace projection curtain 21, and with the gag lever post cooperation, the part that makes projection curtain 21 stretch out mounting box 23 is fixed rectangle, plays the effect of fixed projection curtain 21 to avoid projection curtain 21 in use to produce and rock, in order to improve and see the shadow effect.

After the projection screen 21 is pulled out of the mounting box 23, the scroll spring 26 is deformed to automatically restore and store the projection screen 21. The telescopic structure of this structure similarity tape measure when projection curtain 21 is opened to needs, through pulling the gag lever post, pull out required length can, when needs projection curtain 21 resets, remove the pulling force of projection curtain 21 or the sticking point can automatic re-setting.

Wherein, a convex rail 251 is arranged on one side surface of the support disc 25, a rotary positioning needle 231 is arranged in the mounting box 23, a limit concave part 2511 for the rotary positioning needle 231 to insert is arranged on the convex rail 251, when the projection screen is pulled out for the required length, the rotary positioning needle 231 is pulled to enable the rotary positioning needle 231 to insert into the limit concave part 2511, the effect of clamping the support disc 25 is achieved, the rotation of the support disc 25 can be avoided, and the effect of automatically positioning the projection screen 21 is achieved; when the projection screen 21 needs to be retracted, the projection screen 21 can be automatically reset only by pulling out the projection screen 21 a little to separate the rotary positioning needle 231 from the limiting concave part 2511 and then releasing the hand. Since this structure is prior art, it is not described here.

To sum up, the utility model provides an on-vehicle projection equipment is through setting up the mounting bracket in the car to make projecting apparatus and mounting bracket can dismantle and be connected, make the user can select the mounted position according to the demand, in order to satisfy user's user demand, still make the curtain device can see the shadow demand according to the user and adsorb in the optional position in the car through adsorption equipment, if: the front side in the car, the rear side in the car or both sides in the car etc. when the mounting bracket is installed in the rear side of curtain device, when making projecting apparatus and curtain device be rear-projection relation, can avoid influencing the projection effect when the user moves or stands up in front of the curtain device, install the curtain device through the absorbent mode moreover, can avoid damaging the car interior through the screw fixation.

It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such alterations and modifications should fall within the scope of the appended claims.

Claims

1. The utility model provides an on-vehicle projection equipment, includes projecting apparatus, curtain device and mounting bracket, its characterized in that, the projecting apparatus can be dismantled with the mounting bracket and be connected, the curtain device is including being used for installing the curtain in the internal adsorption equipment of automobile, the mounting bracket sets up in front side, rear side, left side or the right side of curtain device.

2. The vehicle-mounted projection equipment according to claim 1, wherein the curtain device comprises a projection curtain, a rotating motor, a limiting rod, a rotating rod and a mounting box, the projection curtain, the rotating motor and the rotating rod are all arranged in the mounting box, one end of the projection curtain is connected with the limiting rod, the other end of the projection curtain is connected with the rotating rod, and the rotating rod is coaxially connected with the rotating motor.

3. The vehicle-mounted projection device of claim 2, wherein a plurality of counterweights are disposed in the limiting rod.

4. The vehicle-mounted projection equipment of claim 1, wherein the curtain device comprises a projection curtain, a telescopic assembly and a mounting box, the projection curtain and the telescopic assembly are both arranged in the mounting box, and the projection curtain is connected with the telescopic assembly, so that the projection curtain can extend out of or retract back from the mounting box.

5. The vehicle-mounted projection device of claim 4, wherein the retractable assembly comprises a limiting rod, two supporting bars, two supporting discs and a scroll-type spring piece for resetting the supporting discs, two side edges of the projection screen are wrapped on the supporting bars, the limiting rod is connected to one ends of the two supporting bars, the other ends of the supporting bars are fixedly connected with the supporting discs, the supporting bars are wound on the supporting discs, and the scroll-type spring piece is installed in the supporting discs.

6. The vehicle-mounted projection device of claim 5, wherein a convex rail is arranged on one side surface of the bearing disc, a rotary positioning needle is arranged in the mounting box, and a limiting concave part for inserting the rotary positioning needle is arranged on the convex rail.

7. The vehicle-mounted projection device of claim 1, wherein the absorption device is a strong magnet disposed on the mounting box.

8. The vehicle-mounted projection device of claim 1, wherein the suction device is a plurality of suction cups disposed on the mounting box.

9. The vehicle-mounted projection equipment of claim 1, further comprising at least one window blind, wherein a bar magnet capable of attracting with an iron sheet metal of a vehicle door is arranged around the window blind.

10. The vehicle-mounted projection device according to claim 2, further comprising a controller, wherein the controller is electrically coupled to the projector and the rotating motor respectively.