CN218240644U

CN218240644U - Picture projection system

Info

Publication number: CN218240644U
Application number: CN202222232577.8U
Authority: CN
Inventors: 张宗啟; 熊娟; 郁乐乐
Original assignee: Shanghai Shining Expo Co Ltd
Current assignee: Shanghai Shining Expo Co Ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-01-06
Anticipated expiration: 2032-08-24

Abstract

The utility model discloses a picture projection system, including supporting seat, connecting plate, projection equipment body, axis of rotation, worm wheel, worm, damping pivot and sucking disc. The beneficial effects of the utility model are that: the top of supporting seat is rotated and is connected with the connecting plate, it is connected with the axis of rotation to rotate on the inner wall of connecting plate, the one end of axis of rotation and the side fixed connection of projection equipment body, be fixed with the worm wheel in the axis of rotation, the inner wall of connecting plate rotates and is connected with the worm, worm and worm wheel mesh, sucking disc through the supporting seat bottom, install the supporting seat on the desktop fast, high stability, avoid supporting seat and projection equipment body to remove at will, the angle through damping pivot adjusting connection board, conveniently adjust the horizontal angle of projection equipment body, through rotating the worm, worm screw thread drive worm wheel rotates, and then drive axis of rotation and projection equipment body and rotate, be convenient for adjust projection equipment body vertical angle, conveniently adjust the vertical projection picture, conveniently adjust the projection picture, high durability and convenient use.

Description

Picture projection system

Technical Field

The utility model relates to a picture projection equipment specifically is a picture projection system, belongs to projection equipment technical field.

Background

A projector, also called a projector, is a device that can project images or videos onto a curtain, and can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV, etc. through different interfaces to play corresponding video signals.

However, some existing projection devices are usually directly placed on a table when being used, so that the position of the projection device is easily changed due to operation of the projection device or mistaken touch, the position of a projection picture is changed, viewing experience is affected, operation is complicated when correction is performed, meanwhile, the situation cannot occur again in follow-up processes, and inconvenience is brought to the use of the projection device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a picture projection system in order to solve above-mentioned problem, the convenient regulation, stability is strong, and is easy and simple to handle.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a picture projection system, including supporting seat and projection equipment body, the top of supporting seat is rotated and is connected with the connecting plate, it is connected with the axis of rotation to rotate on the inner wall of connecting plate, the one end of axis of rotation with the side fixed connection of projection equipment body, be fixed with the worm wheel in the axis of rotation, the inner wall of connecting plate rotates and is connected with the worm, the worm with the worm wheel meshing.

Preferably, in order to facilitate the quick fixed mounting of the supporting seat, the four corners of the bottom of the supporting seat are provided with the suckers.

Preferably, for the convenience of adjusting the horizontal angle of the projection equipment body, a damping rotating shaft is fixed at the bottom of the connecting plate and is rotatably connected with the supporting seat.

Preferably, in order to facilitate the rotation of the worm, one end of the worm has a regular octagonal cross section.

Preferably, in order to facilitate the stable rotation of the connecting plate, the connecting plate is perpendicular to the supporting seat.

The beneficial effects of the utility model are that: the top of supporting seat is rotated and is connected with the connecting plate, it is connected with the axis of rotation to rotate on the inner wall of connecting plate, the one end of axis of rotation and the side fixed connection of projection equipment body, be fixed with the worm wheel in the axis of rotation, the inner wall of connecting plate rotates and is connected with the worm, worm and worm wheel mesh, sucking disc through the supporting seat bottom, install the supporting seat on the desktop fast, high stability, avoid supporting seat and projection equipment body to remove at will, the angle through damping pivot adjusting connection board, conveniently adjust the horizontal angle of projection equipment body, through rotating the worm, worm screw thread drive worm wheel rotates, and then drive axis of rotation and projection equipment body and rotate, be convenient for adjust projection equipment body vertical angle, conveniently adjust the vertical projection picture, conveniently adjust the projection picture, high durability and convenient use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the structure shown in fig. 1 and a connection structure of the structure.

In the figure: 1. supporting seat, 2, connecting plate, 3, projection equipment body, 4, axis of rotation, 5, worm wheel, 6, worm, 7, damping pivot, 8, sucking disc.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 2, a picture projection system includes a supporting base 1 and a projection apparatus body 3, the top of the supporting base 1 is rotatably connected with a connecting plate 2, the inner wall of the connecting plate 2 is rotatably connected with a rotating shaft 4, one end of the rotating shaft 4 is fixedly connected with the side surface of the projection apparatus body 3, a worm wheel 5 is fixed on the rotating shaft 4, the inner wall of the connecting plate 2 is rotatably connected with a worm 6, and the worm 6 is meshed with the worm wheel 5.

As a technical optimization scheme of the utility model, sucking disc 8 is all installed to the bottom four corners department of supporting seat 1, and then is convenient for quick fixed mounting supporting seat 1.

As a technical optimization scheme of the utility model, the bottom of connecting plate 2 is fixed with damping pivot 7, damping pivot 7 with rotate between the supporting seat 1 and connect, and then be convenient for adjust the horizontal angle of projection equipment body 3.

As a technical optimization scheme of the utility model, the one end cross-section of worm 6 is regular octagon, and then is convenient for rotate worm 6.

As a technical optimization scheme of the utility model, the connecting plate 2 with supporting seat 1 is perpendicular, and then the connecting plate 2 of being convenient for is stable rotates.

The utility model discloses when using, at first the sucking disc 8 through 1 bottom of supporting seat, install supporting seat 1 on the desktop fast, stability is strong, avoid supporting seat 1 and projection equipment body 3 to remove at will, through 7 angle of adjusting connection board 2 of damping pivot, conveniently adjust projection equipment body 3's horizontal angle, through rotating

worm

6, 6 screw thread drive worm wheels of worm 5 rotate, and then drive axis of rotation 4 and projection equipment body 3 and rotate, be convenient for adjust 3 vertical angle of projection equipment body, conveniently adjust the vertical projection picture, conveniently adjust the projection picture, high durability and convenient use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a picture projection system, includes supporting seat (1) and projection equipment body (3), its characterized in that: the top of supporting seat (1) is rotated and is connected with connecting plate (2), it is connected with axis of rotation (4) to rotate on the inner wall of connecting plate (2), the one end of axis of rotation (4) with the side fixed connection of projection equipment body (3), be fixed with worm wheel (5) on axis of rotation (4), the inner wall of connecting plate (2) rotates and is connected with worm (6), worm (6) with worm wheel (5) meshing.

2. A picture projection system as claimed in claim 1, wherein: sucking discs (8) are installed at four corners of the bottom of the supporting seat (1).

3. A picture projection system as claimed in claim 1, wherein: the bottom of connecting plate (2) is fixed with damping pivot (7), damping pivot (7) with rotate between supporting seat (1) and be connected.

4. A picture projection system as claimed in claim 1, wherein: the cross section of one end of the worm (6) is regular octagon.

5. A picture projection system as claimed in claim 1, wherein: the connecting plate (2) is perpendicular to the supporting seat (1).