CN215642206U

CN215642206U - A laser projector for 3D stage show

Info

Publication number: CN215642206U
Application number: CN202121085208.XU
Authority: CN
Inventors: 郑则坚
Original assignee: Guangzhou Xinqidian Culture & Tourism Technology Co ltd
Current assignee: Guangzhou Xinqidian Culture & Tourism Technology Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2022-01-25
Anticipated expiration: 2031-05-19

Abstract

The utility model discloses a laser projector for 3D stage display, and relates to the field of laser projectors. This a laser projector for 3D stage show includes projector aircraft nose, protection casing and collects the box, the inside fixed mounting of projector aircraft nose has projecting lens, the inside of projector aircraft nose is equipped with the clean mechanism of protection corresponding with projecting lens, the protection casing covers the back at the projector aircraft nose and fixes, collect the bottom that the box set up at the projector aircraft nose. This a laser projector for 3D stage show utilizes the shielding plate that sets up, can realize on the one hand when laser projector does not use, protects projection lens, and on the other hand also can remove dust to projection lens's surface, guarantees the best projection effect of projection lens, guarantees on-the-spot best stage and experiences.

Description

A laser projector for 3D stage show

Technical Field

The utility model relates to the technical field of laser projectors, in particular to a laser projector for 3D stage display.

Background

The 3D stage art piece utilizes the most advanced digital stereo film technology and surround sound in the world, so that audiences can feel the charm of stage performance in the cinema in person, and the infectivity, the influence and the radiation power of the stage art competitive products are further enhanced.

When carrying out 3D stage show, need use the laser projector, the most structure of current laser projector is comparatively simple, when using, because the possible dust of stage scene is great, can adhere the dust on the camera lens, when not using the laser projector, traditional laser projector lacks the protection to the camera lens, can lead to colliding with impaired, and do not use for a long time and lead to the dust adhesion, make the projection effect not good, and also be convenient for collect and handle dust in the later stage, to prior art's not enough, the utility model discloses a laser projector for 3D stage show, in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the deficiencies of the prior art, the present invention discloses a laser projector for 3D stage exhibition, which solves the problems mentioned above in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a laser projector for 3D stage display, comprising:

the projector comprises a projector head, a projector lens is fixedly arranged in the projector head, and a protection cleaning mechanism corresponding to the projector lens is arranged in the projector head;

the protective cover covers the back of the projector head and is fixed;

the collecting box is arranged at the bottom of the projector head;

the protection cleaning mechanism comprises a sliding cavity, the sliding cavity is arranged in the projector head, a shielding plate is connected in the sliding cavity in a sliding mode, a lens opening is formed in the shielding plate, and a cleaning brush is arranged on the back of the shielding plate.

Preferably, the protection cleaning mechanism further comprises a transverse groove, a transverse plate is connected in the transverse groove in a sliding mode, the transverse plate is fixedly connected to the shielding plate, a tooth groove is formed in the top of the transverse plate, a motor body is fixedly connected to the back face of the projector head, a gear is fixedly connected to the output end of the motor body in a rotating shaft mode, and the gear is meshed with the tooth groove.

Preferably, the bottom of the transverse groove is provided with an ash guide groove, and the ash guide groove, the transverse groove, the sliding cavity and the inner cavity of the collecting box are communicated.

Preferably, the side wall of the collecting box is fixedly connected with a mounting block, a second fixing bolt is movably inserted into the mounting block, and the second fixing bolt is in threaded connection with the bottom of the projector head.

Preferably, four groups of reinforcement columns are fixedly connected to four corners of the back of the projector head, the protective cover is sleeved on the reinforcement columns, a first fixing bolt is inserted into the back of the protective cover, and the first fixing bolt is in threaded connection with the reinforcement columns.

Preferably, the front surface of the projector head is provided with an opening corresponding to the projection lens, and the mirror surface of the projection lens is flush with the inner wall of the sliding cavity.

The utility model discloses a laser projector for 3D stage display, which has the following beneficial effects:

1. this a laser projector for 3D stage show utilizes the shielding plate that sets up, can realize on the one hand when laser projector does not use, protects projection lens, and on the other hand also can remove dust to projection lens's surface, guarantees the best projection effect of projection lens, guarantees on-the-spot best stage and experiences.

2. This a laser projector for 3D stage show, the dust that finally falls can be collected in the inner chamber that gets into the collection box through sliding chamber, horizontal groove and dust guide groove, collects the box and conveniently carries out the dismouting, realizes the periodic processing to the dust, therefore whole laser projector convenient to use, and is good to the processing mode of dust, guarantees device stable use, increase of service life.

Drawings

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

FIG. 2 is a perspective view of the main body of the apparatus of the present invention;

FIG. 3 is an installation view of the collecting box of the present invention;

FIG. 4 is an installation view of the shield of the present invention;

FIG. 5 is a block diagram of the shield and cross plate of the present invention;

fig. 6 is a sectional view of the projector head of the present invention.

In the figure: 1. a projector head; 2. a protective cover; 201. a reinforcement column; 202. a first securing latch; 3. a collection box; 301. mounting blocks; 302. a second securing latch; 4. a projection lens; 5. a sliding cavity; 6. a transverse groove; 7. a shielding plate; 701. a lens opening; 702. a cleaning brush; 8. a transverse plate; 801. a tooth socket; 9. a motor body; 901. a gear; 10. and a dust guide groove.

Detailed Description

An embodiment of the present invention discloses a laser projector for 3D stage exhibition, as shown in fig. 1 to 6, including:

the projector comprises a projector head 1, wherein a projection lens 4 is fixedly arranged in the projector head 1, and a protection cleaning mechanism corresponding to the projection lens 4 is arranged in the projector head 1;

the protective cover 2 covers the back of the projector head 1 and is fixed;

the collecting box 3 is arranged at the bottom of the projector head 1;

the protection cleaning mechanism comprises a sliding cavity 5, the sliding cavity 5 is arranged in the projector head 1, a shielding plate 7 is connected in the sliding cavity 5 in a sliding mode, a lens opening 701 is formed in the shielding plate 7, and a cleaning brush 702 is arranged on the back face of the shielding plate 7.

Clean mechanism of protection still includes horizontal groove 6, sliding connection has horizontal board 8 in

horizontal groove

6, 8 fixed connection of horizontal board are on shielding plate 7, tooth's socket 801 has been seted up at the top of horizontal board 8, the back fixedly connected with motor body 9 of projector aircraft nose 1, motor body 9's output pivot department fixedly connected with gear 901, gear 901 and tooth's socket 801 meshing, the clean mechanism simple structure of protection that sets up, the operation is stable, it is not fragile, horizontal board 8 can form the support to shielding plate 7, carry out the transmission motion through motor body 9 and gear 901.

The bottom of the transverse groove 6 is provided with an ash guide groove 10, the transverse groove 6, the sliding cavity 5 and the inner cavity of the collecting box 3 are communicated, and the arranged ash guide groove 10 is convenient for collecting dust on the surface of the projection lens 4 brushed by the cleaning brush 702, so that the dust falls into the inner cavity of the collecting box 3.

Collect lateral wall fixedly connected with installation piece 301 of box 3, the activity is pegged graft on installation piece 301 and is had second gim peg 302, and second gim peg 302 threaded connection is in the bottom of projecting apparatus aircraft nose 1, and the bottom of the projecting apparatus aircraft nose 1 that sets up is equipped with the screw hole, and the convenience is fixed collecting box 3.

Four groups of enhancement post 201 of back four corners fixedly connected with of projecting apparatus aircraft nose 1, protection casing 2 cup joints on strengthening post 201, and it has first gim peg 202 to peg graft at the back of protection casing 2, and first gim peg 202 threaded connection is on strengthening post 201, and the screw hole is seted up at the back of the enhancement post 201 that sets up, and it is fixed consequently to have made things convenient for the installation of protection casing 2, and protection casing 2 conveniently pulls down, and the whole later stage of the device of consequently being convenient for overhauls.

The front of projector aircraft nose 1 is equipped with the opening corresponding with projecting lens 4, projecting lens 4's mirror surface and 5 inner wall parallel and level in slip chamber, and projecting lens 4's mirror surface and the 5 inner wall parallel and level in slip chamber that set up, consequently cleaning

brush

702 and 4 mirror surface laminating of projecting lens, clean effectual.

When the laser projector is used, the shielding plate 7 is used, so that the projection lens 4 can be protected when the laser projector is not used, the surface of the projection lens 4 can be dedusted, the optimal projection effect of the projection lens 4 is ensured, and the optimal stage experience on site is ensured.

During initial state, shielding plate 7 is the state of sheltering from, when whole laser projector needs work, inside circular telegram, motor body 9 can drive gear 901 after work this moment and rotate, gear 901 drives horizontal board 8 lateral sliding, horizontal board 8 drives shielding plate 7 and slides in sliding chamber 5, when shielding plate 7 slides, can drive cleaning brush 702 lateral sliding at first and clean projection lens 4 surface, when lens opening 701 corresponds with projection lens 4's position, projection lens 4 can realize the projection function, no longer protected by shielding plate 7 and sheltered from.

When the whole laser projector does not need to work, the motor body 9 rotates reversely, the surface of the projection lens 4 is cleaned again by means of the reverse sliding of the shielding plate 7, and meanwhile the projection lens 4 is protected and protected.

The dust that finally falls can get into the inner chamber of collecting box 3 through sliding chamber 5, horizontal groove 6 and dust guide groove 10 and collect, and collecting box 3 conveniently carries out the dismouting, realizes the periodic treatment to the dust, therefore whole laser projector convenient to use, and the processing mode to the dust is good, guarantees that the device uses steadily increase of service life.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A laser projector for 3D stage display, comprising:

the projector comprises a projector head (1), wherein a projection lens (4) is fixedly arranged in the projector head (1), and a protective cleaning mechanism corresponding to the projection lens (4) is arranged in the projector head (1);

the protection cover (2) covers the back of the projector head (1) and is fixed;

the collecting box (3), the collecting box (3) is arranged at the bottom of the projector head (1);

the protection cleaning mechanism comprises a sliding cavity (5), the sliding cavity (5) is arranged inside the projector head (1), a shielding plate (7) is connected to the sliding cavity (5) in a sliding mode, a lens opening (701) is formed in the shielding plate (7), and a cleaning brush (702) is arranged on the back of the shielding plate (7).

2. A laser projector for 3D stage display according to claim 1, characterized in that: the protection cleaning mechanism further comprises a transverse groove (6), a transverse plate (8) is connected in the transverse groove (6) in a sliding mode, the transverse plate (8) is fixedly connected to the shielding plate (7), a tooth groove (801) is formed in the top of the transverse plate (8), a motor body (9) is fixedly connected to the back of the projector head (1), a gear (901) is fixedly connected to the rotating shaft of the output end of the motor body (9), and the gear (901) is meshed with the tooth groove (801).

3. A laser projector for 3D stage display according to claim 2, characterized in that: the bottom of the transverse groove (6) is provided with an ash guide groove (10), and the ash guide groove (10), the transverse groove (6), the sliding cavity (5) and the inner cavity of the collecting box (3) are communicated.

4. A laser projector for 3D stage display according to claim 1, characterized in that: the side wall of the collecting box (3) is fixedly connected with a mounting block (301), a second fixing bolt (302) is movably inserted into the mounting block (301), and the second fixing bolt (302) is in threaded connection with the bottom of the projector head (1).

5. A laser projector for 3D stage display according to claim 1, characterized in that: four groups of reinforcing columns (201) are fixedly connected to four corners of the back of the projector head (1), the protective cover (2) is sleeved on the reinforcing columns (201), a first fixing bolt (202) is inserted into the back of the protective cover (2), and the first fixing bolt (202) is in threaded connection with the reinforcing columns (201).

6. A laser projector for 3D stage display according to claim 1, characterized in that: the front of projector aircraft nose (1) is equipped with the opening corresponding with projecting lens (4), the mirror surface and the sliding chamber (5) inner wall parallel and level of projecting lens (4).