阅读说明：本技术 投影仪 (Projector with a light source ) 是由 陈云岳 于 2019-11-21 设计创作，主要内容包括：本发明公开了投影仪,包括投影仪,所述投影仪的表面设置有镜头槽,所述镜头槽的一侧开设有内置槽,所述内置槽的内部设置有防护盖,所述防护盖与内置槽滑动连接,所述内置槽的内壁贯穿开设有至投影仪外侧的滑槽,所述防护盖的表面开设有移动槽,所述移动槽的内部设置有可移动的拨动杆,所述拨动杆与滑槽卡合连接；本发明通过设计的结构,使得投影仪在不使用时,可以通过设计的滑槽、移动槽和拨动杆便捷的把防护盖从内置槽中移出,从而对投影仪镜头进行防护,相比较现有的技术,避免了防护盖可能出现遗失的情况,同时能更加方便的把防护盖与镜头槽连接。(The invention discloses a projector, which comprises a projector, wherein a lens groove is formed in the surface of the projector, a built-in groove is formed in one side of the lens groove, a protective cover is arranged in the built-in groove and is connected with the built-in groove in a sliding manner, a sliding groove which extends to the outer side of the projector is formed in the inner wall of the built-in groove in a penetrating manner, a moving groove is formed in the surface of the protective cover, a movable poking rod is arranged in the moving groove and is connected with the sliding groove in a clamping manner; according to the invention, through the designed structure, when the projector is not used, the protective cover can be conveniently moved out of the built-in groove through the designed sliding groove, the moving groove and the poke rod, so that the lens of the projector is protected, compared with the prior art, the situation that the protective cover is possibly lost is avoided, and meanwhile, the protective cover can be more conveniently connected with the lens groove.)

1. The projecting apparatus, including projecting apparatus (1), the surface of projecting apparatus (1) is provided with lens groove (2), its characterized in that: built-in groove (3) have been seted up to one side of camera lens groove (2), the inside of built-in groove (3) is provided with protective cover (4), protective cover (4) and built-in groove (3) sliding connection, the inner wall of built-in groove (3) runs through spout (5) of seting up to projecting apparatus (1) outside, shifting chute (6) have been seted up on the surface of protective cover (4), the inside of shifting chute (6) is provided with mobilizable poker rod (7), poker rod (7) are connected with spout (5) block.

2. The projector according to claim 1, wherein: the top of projecting apparatus (1) is provided with connecting rod (8), spacing groove (9) have been seted up to the top surface of projecting apparatus (1), spread groove (10) have been seted up to the inner wall of spacing groove (9), the bottom of connecting rod (8) is fixed with connecting piece (11), connecting piece (11) are connected with spread groove (10) block, the inside of spacing groove (9) is provided with limiting plate (12), recess (13) have been seted up to inside one side symmetry of spacing groove (9), the terminal surface of limiting plate (12) is fixed with fixed axle (14), fixed axle (14) are connected with recess (13) block, the top of projecting apparatus (1) is provided with swing arm (15) for one side of spacing groove (9), be connected with pivot (16) between swing arm (15) and projecting apparatus (1).

3. The projector according to claim 2, wherein: the limiting plate (12) is a plastic component, and the length of the limiting plate (12) is equal to that of the limiting groove (9).

4. The projector according to claim 2, wherein: the cross section of connecting piece (11) is T type structure, the inner wall laminating of connecting piece (11) and spread groove (10).

5. The projector according to claim 1, wherein: the front end of the poke rod (7) is of an arc-shaped structure, and the poke rod (7) is attached to the inner wall of the sliding groove (5).

6. The projector according to claim 1, wherein: the back of the projector (1) is provided with a fixed power switch, and one side of the fixed power switch is provided with a connector.

7. The projector according to claim 1, wherein: the front of projecting apparatus (1) is provided with the thermovent, the bottom corner of projecting apparatus (1) is provided with the rubber pad.

Technical Field

The invention belongs to the technical field of projectors, and particularly relates to a projector.

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.

The existing projector still has some defects when in use: the existing lens protective cover and the projector are not of an integrated structure, when the projector is used, the lens protective cover clamped with the lens of the projector needs to be taken down, then the projector can be used, the lens protective cover and the projector are separated, and the lens protective cover is likely to be lost, so that the lens cannot be protected, and certain time is needed even if a protective cover is bought newly.

Disclosure of Invention

The present invention is directed to a projector, which solves the problem that the conventional lens protecting cover proposed in the above background art is not an integral structure with the projector, and when the projector is used, the lens protecting cover engaged with the lens of the projector needs to be removed, and then the projector can be used.

In order to achieve the purpose, the invention provides the following technical scheme: the projector comprises a projector body, wherein a lens groove is formed in the surface of the projector body, a built-in groove is formed in one side of the lens groove, a protective cover is arranged inside the built-in groove and is connected with the built-in groove in a sliding mode, a sliding groove formed in the outer side of the projector body is formed in the inner wall of the built-in groove in a penetrating mode, a moving groove is formed in the surface of the protective cover, a movable poking rod is arranged inside the moving groove, and the poking rod is connected with the sliding groove in a clamping mode.

Preferably, the top of projecting apparatus is provided with the connecting rod, the spacing groove has been seted up on the top surface of projecting apparatus, the spread groove has been seted up to the inner wall of spacing groove, the bottom of connecting rod is fixed with the connecting piece, the connecting piece is connected with the spread groove block, the inside of spacing groove is provided with the limiting plate, the recess has been seted up to inside one side symmetry of spacing groove, the terminal surface of limiting plate is fixed with the fixed axle, the fixed axle is connected with the recess block, the top of projecting apparatus is provided with the swing arm for one side of spacing groove, be connected with the pivot between swing arm and the projecting apparatus.

Preferably, the limiting plate is a plastic component, and the length of the limiting plate is equal to that of the limiting groove.

Preferably, the cross section of the connecting piece is of a T-shaped structure, and the connecting piece is attached to the inner wall of the connecting groove.

Preferably, the front end of the poke rod is of an arc-shaped structure, and the poke rod is attached to the inner wall of the sliding groove.

Preferably, a fixed power switch is arranged on the back of the projector, and a connection port is arranged on one side of the power switch.

Preferably, the front of the projector is provided with a heat dissipation port, and the bottom corner of the projector is provided with a rubber pad.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, through the designed structure, when the projector is not used, the protective cover can be conveniently moved out of the built-in groove through the designed sliding groove, the moving groove and the poke rod, so that the lens of the projector is protected, compared with the prior art, the situation that the protective cover is possibly lost is avoided, and meanwhile, the protective cover can be more conveniently connected with the lens groove.

2. According to the invention, through the designed clamping mechanism, when a user needs to fixedly install the projector, the projector can be fixed through the designed limiting groove, connecting piece, limiting plate and rotating rod, and compared with the existing mode of bolt connection, the projector can be simply and quickly fixedly installed by the user.

Drawings

FIG. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a cross-sectional view of a protective cover according to the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;

FIG. 4 is a cross-sectional view of a spacing groove configuration of the present invention;

FIG. 5 is an enlarged view of the position B of FIG. 4 according to the present invention;

FIG. 6 is a top view of a projector according to the present invention;

FIG. 7 is an enlarged view taken at C of FIG. 6 according to the present invention;

in the figure: 1. a projector; 2. a lens slot; 3. a built-in groove; 4. a protective cover; 5. a chute; 6. a moving groove; 7. a poke rod; 8. a connecting rod; 9. a limiting groove; 10. connecting grooves; 11. a connecting member; 12. a limiting plate; 13. a groove; 14. a fixed shaft; 15. rotating the rod; 16. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.