CN215576072U

CN215576072U - Projector

Info

Publication number: CN215576072U
Application number: CN202121695849.7U
Authority: CN
Inventors: 夏奇
Original assignee: Ningbo Youfang Children's Products Co ltd
Current assignee: Ningbo Youfang Children's Products Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-01-18
Anticipated expiration: 2031-07-23

Abstract

The utility model discloses a projector which comprises a projector main body, wherein a placing position is arranged in the projector main body, a convex lens structure is arranged on the projector main body, a back plate for controlling the opening and closing of the projector main body is movably connected to the projector main body, and a plane mirror for reflecting light is arranged on the back plate. Compared with the prior art, the utility model has the advantages that: the mobile terminal with the projection function is simple in structure, mobile terminals such as mobile phones and flat plates are placed at the placement position, the plane mirror on the back plate reflects light to the convex lens structure to achieve the projection effect, and it is worth mentioning that the back plate can rotate by taking the rotating shaft as a rotating shaft, and the mobile terminal is guaranteed to be in a dark environment when the mobile terminal is used.

Description

Projector

Technical Field

The utility model belongs to the field of projectors, and particularly relates to a projector.

Background

The popularization of mobile terminals with screens such as mobile phones and tablets brings more entertainment enjoyment for people, the mobile terminals can watch movies, listen to music and surf the internet, various functions such as video chat and the like, and unlimited convenience is brought for users.

SUMMERY OF THE UTILITY MODEL

In order to solve at least one technical problem, the utility model provides a projector which comprises a projector main body, wherein a placing position is arranged in the projector main body, a convex lens structure is arranged on the projector main body, a back plate for controlling the opening and closing of the projector main body is movably connected to the projector main body, a plane mirror for reflecting light is arranged on the back plate, the convex lens structure corresponds to the front of the plane mirror, and an included angle is formed between the plane mirror and the placing position and is an acute angle.

The back plate is characterized by further comprising a limiting structure, and the limiting structure limits the position of the back plate. The limiting structure comprises an inclined plane which is arranged at the bottom of the back plate and matched with the bottom plate of the projector main body. Or the limiting structure can be a limiting column fixed on the side plates at two sides of the projector main body.

And rotating shafts matched with the two side plates of the projector main body are arranged on two sides of the back plate.

The convex lens structure comprises a frame structure, a through hole matched with the frame structure is formed in the front plate of the projector main body, and the frame structure axially moves on the through hole.

The first end of the frame structure is provided with a lens front plate, and a convex lens is fixed on the lens front plate. The bottom of the front lens plate is provided with a supporting part. And a lens back plate is arranged at the second end of the frame structure, and a convex lens is fixed on the lens back plate.

The frame structure can axially move on the bottom plate to adjust the size of the picture.

The side plate is provided with a long hole.

The front plate, the back plate, the side plates, the top plate and the bottom plate of the projector main body are spliced, the frame body structure is spliced, namely, the protrusions and/or the grooves are integrally formed on different plate bodies, and the protrusions and the grooves are matched to realize the splicing fixation among the different plate bodies.

Wherein the angle between the rear plate and the bottom plate of the projector main body is 45 degrees.

Compared with the prior art, the utility model has the advantages that: the mobile terminal with the projection function is simple in structure, mobile terminals such as mobile phones and flat plates are placed at the placement position, the plane mirror on the back plate reflects light to the convex lens structure to achieve the projection effect, and it is worth mentioning that the back plate can rotate by taking the rotating shaft as a rotating shaft, and the mobile terminal is guaranteed to be in a dark environment when the mobile terminal is used.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view in elevation of the present invention;

FIG. 3 is a side cross-sectional perspective view of the present invention;

FIG. 4 is a schematic diagram of a front plate structure of a projector main body according to the present invention;

FIG. 5 is a schematic structural diagram of a bottom plate of a main body of a projector according to the present invention;

FIG. 6 is a schematic diagram of a side plate structure of a projector body according to the present invention;

FIG. 7 is a schematic view of a back plate structure of a projector main body according to the present invention;

FIG. 8 is a schematic structural view of a top plate of a main body of a projector according to the present invention;

FIG. 9 is a schematic view of a rear skirting board structure according to the present invention;

FIG. 10 is a schematic diagram of a lens front plate structure of the frame structure according to the present invention;

FIG. 11 is a schematic view of a lens backplate structure of the frame structure according to the present invention;

FIG. 12 is a schematic view of the upper and lower lens plates of the frame structure according to the present invention;

FIG. 13 is a schematic diagram of the left and right lens structures of the frame structure of the present invention

Reference numerals: 1-a projector main body; 2-placing a bit; 3-a back plate; 4-a plane mirror; 5-inclined plane; 6-a rotating shaft; 7-perforating; 8-lens front plate; 9-a support; 10-a lens back plate; 11-convex lens; 12-upper and lower plates; 13-left and right plates; 14-long holes; 15-a front plate; 17-side plates; 18-a top plate; 19-a base plate; 20-bulge; 21-a groove structure; 22-inward bulge; 23-rear skirting board; 24-arc groove.

Detailed Description

In order that those skilled in the art will better understand the utility model and thus more clearly define the scope of the utility model as claimed, it is described in detail below with respect to certain specific embodiments thereof. It should be noted that the following is only a few embodiments of the present invention, and the specific direct description of the related structures is only for the convenience of understanding the present invention, and the specific features do not of course directly limit the scope of the present invention.

Referring to the attached drawings, the utility model adopts the following technical scheme that the utility model provides a projector, which comprises a projector main body, wherein a placing position is arranged in the projector main body, a convex lens structure is arranged on the projector main body, a back plate for controlling the opening and closing of the projector main body is movably connected to the projector main body, a plane mirror for reflecting light is fixed on the back plate, the convex lens structure corresponds to the front of the plane mirror, and an included angle is formed between the plane mirror and the placing position and is an acute angle.

And rotating shafts matched with the two side plates of the projector main body are fixed on two sides of the back plate.

The first end of the frame structure is provided with a lens front plate, and a convex lens is fixed on the lens front plate. The bottom of the lens front plate is integrally formed with a supporting part. And a lens back plate is arranged at the second end of the frame structure, and a convex lens is fixed on the lens back plate. The lens module is characterized by further comprising an upper plate, a lower plate, a left plate, a right plate, a lens front plate and a lens rear plate which are all spliced.

The side plate is provided with a long hole.

The front plate, the back plate, the side plates, the top plate and the bottom plate of the projector main body are spliced, the frame body structures are spliced, namely, the bulges and/or the groove structures are integrally formed on different plate bodies, and the bulges and the grooves are matched to realize the splicing fixation among the different plate bodies. And the groove structure is integrally formed with an inward bulge, so that the firmness after splicing is increased.

The placement position is arranged on the bottom plate, and when the mobile phone is used, the mobile phone is placed on the bottom plate and is located in the projection range of the plane mirror.

The back skirting board is spliced with the bottom plate, an arc-shaped groove is formed in the back skirting board, and the arc-shaped groove can be used for conveniently controlling the rotation of the back plate.

The above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions and substitutions which may be made by those skilled in the art within the spirit of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a projector, includes projector main part (1), be equipped with in projector main part (1) and place position (2), be equipped with convex lens structure, its characterized in that on projector main part (1): the utility model discloses a projection screen, including projecting apparatus main part (1), be equipped with on projecting apparatus main part (1) swing joint have backplate (3) of control switching projecting apparatus main part (1), be equipped with on backplate (3) and be used for reflected light's level crossing (4), convex lens structure is corresponding to the place ahead of level crossing.

2. The projector according to claim 1, wherein: the back plate structure further comprises a limiting structure, and the limiting structure limits the position of the back plate (3).

3. The projector according to claim 2, wherein: the limiting structure comprises an inclined plane (5) which is arranged at the bottom of the back plate (3) and matched with a bottom plate (19) of the projector main body (1).

4. The projector according to claim 1, wherein: an included angle is formed between the plane mirror (4) and the placing position (2).

5. The projector according to claim 1, wherein: the convex lens structure comprises a frame structure, a through hole (7) matched with the frame structure is formed in a front plate (15) of the projector main body (1), and the frame structure axially moves on the through hole (7).

6. The projector according to claim 5, wherein: the first end of frame structure is equipped with camera lens front bezel (8), fixed convex lens (11) on camera lens front bezel (8).

7. The projector according to claim 6, wherein: the bottom of the lens front plate (8) is provided with a supporting part (9).

8. The projector according to claim 6, wherein: and a lens back plate (10) is arranged at the second end of the frame structure, and a convex lens (11) is fixed on the lens back plate (10).

9. The projector according to claim 8, wherein: the frame structure is provided with a side plate (17), and the side plate (17) is provided with a long hole (14).

10. The projector according to any one of claims 5 to 9, wherein: the front plate (15), the back plate (3) and the side plates (17) of the projector main body (1) are spliced, and the frame body structure is spliced.