CN216896695U

CN216896695U - Laser projector capable of automatically adjusting white balance

Info

Publication number: CN216896695U
Application number: CN202220626463.9U
Authority: CN
Inventors: 王云
Original assignee: Qinzhou Xintiandi Information Engineering Co ltd; Shenzhen Venink Electronics Co ltd
Current assignee: Qinzhou Xintiandi Information Engineering Co ltd; Shenzhen Venink Electronics Co ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-07-05
Anticipated expiration: 2032-03-22

Abstract

The utility model relates to the technical field of projectors, and discloses a laser projector with an automatic white balance adjustment function, which comprises a projector body, wherein a state lamp is fixedly installed on the front surface of the projector body, a first clamping groove is formed in one side of the front surface of the projector body, the projection lamp is arranged on the front surface of the projector body, the first clamping groove is formed in the front surface of the projector body, a rotating shaft is fixedly installed on the front surface of the projector body, and a protection plate is rotatably sleeved on the surface of the rotating shaft. This white balance automatically regulated's laser projector, through setting up hollow post, utilize the sucking disc of hollow toe portion to make the projector be connected more firmly with the table platform, the projected stability of projector has been improved, it slides in the mount to drive the slip post through the pulling pull ring, and then make slip column base break away from the spacing groove, it rotates to drive the swivel becket through rotating the connecting rod, and then make first through-hole align with the second through-hole, guaranteed that the sucking disc takes off convenient and fast more from the table platform.

Description

Laser projector capable of automatically adjusting white balance

Technical Field

The utility model relates to the technical field of projectors, in particular to a laser projector capable of automatically adjusting white balance.

Background

The projector is a device which can project images or videos onto a curtain, can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV and the like through different interfaces to play corresponding video signals, and is widely applied to families, offices, schools and entertainment places.

Traditional self-interacting white balance laser projector, need place the projector according to the curtain rigidity when using, however because traditional projector is connected insecure with the table when using, the risk of dislocation projection when having the projection, be unfavorable for the stable use when the projection of projector, in addition because traditional self-interacting white balance laser projector can not carry out daily protection to its projection lamp, make the projection lamp be infected with the dust easily, and then lead to the projection quality decline of projection lamp, be unfavorable for the long-term use of projector.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the laser projector with the white balance automatically adjusted, which has the advantages of more stability during projection use of the projector, prevention of dust contamination of a projection lamp in daily protection and more convenience and rapidness in use, and solves the problems in the background technology.

The utility model provides the following technical scheme: a laser projector with automatic white balance adjustment comprises a projector body, wherein a state lamp is fixedly mounted on the front side of the projector body, a projection lamp is arranged on the front side of the projector body, a first clamping groove is formed in one side of the projection lamp and is arranged on the front side of the projector body, a rotating shaft is fixedly mounted on the front side of the projector body, a protection plate is sleeved on the surface of the rotating shaft in a rotating mode, a second clamping groove is formed in the left side of the protection plate and is arranged on the front side of the projector body, a sliding groove is formed in the protection plate, a limiting slide block is connected to the bottom of the sliding groove in a sliding mode, a spring is fixedly mounted on the inner wall, close to the projector body, of the limiting slide block, one end, far away from the projector body, of the spring is fixedly connected with the protection plate, a rotating ring is rotatably mounted at the bottom of the projector body, and a connecting rod is fixedly mounted on one side of the rotating ring, the limiting groove has been seted up at the top of connecting rod, the equal fixed mounting in both sides of projector organism has the mount, the inner wall sliding connection of mount has the slip post, the top fixed mounting of slip post has the pull ring, first through-hole has been seted up on the surface of swivel becket, projector organism's bottom fixed mounting has hollow post, the second through-hole has been seted up to the inner wall of hollow post, the bottom fixed mounting of hollow post has the sucking disc.

Preferably, one side of the protection plate close to the projector body is provided with a rubber layer, and the status light is electrically connected with the projector body.

Preferably, the top of the sliding column is provided with a limiting sheet, and the bottom of the projector body is provided with two rotating rings.

Preferably, the sliding column is located right above the connecting rod, and the bottom end of the sliding column is lapped with the bottom of the limiting groove.

Preferably, the surface of the hollow column is rotatably sleeved with a rotating ring, and the shape and the size of the second through hole are consistent with those of the first through hole.

Preferably, the inside of the hollow column is communicated with the sucking disc, and the second through hole penetrates through the hollow column.

Compared with the prior art, the utility model has the following beneficial effects:

1. this white balance automatically regulated's laser projector, through setting up hollow post, utilize the sucking disc of hollow toe portion to make the projector be connected more firmly with the table platform, improved the projected stability of projector, it slides in the mount to drive the slip post through the pulling pull ring, and then makes slip post bottom break away from the spacing groove, drives the swivel becket through rotating the connecting rod and rotates, and then makes first through-hole align with the second through-hole, has guaranteed that the sucking disc takes off convenient and fast more from the table platform.

2. This white balance automatically regulated's laser projector through setting up the guard plate, utilizes the spring to promote during spacing slider pushes up into first draw-in groove, has guaranteed that the guard plate is stable to the protection of projection lamp, has improved the life of projection lamp, has guaranteed the projection quality of projection lamp long-term use simultaneously, and the dust is to the pollution influence of projection lamp when having avoided the projector to daily place, utilizes first draw-in groove to improve the fastness in utilization of guard plate simultaneously.

Drawings

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

FIG. 2 is a schematic view of the open state of the fender according to the present invention;

FIG. 3 is a schematic view of the overall bottom structure of the present invention;

FIG. 4 is a schematic view of the fixing frame of the present invention;

FIG. 5 is a sectional view of the stop block structure of the present invention.

In the figure: 1. a projector body; 2. a status light; 3. a projection lamp; 4. a first card slot; 5. a rotating shaft; 6. a protection plate; 7. a second card slot; 8. a limiting slide block; 9. a sliding groove; 10. a spring; 11. a rotating ring; 12. a connecting rod; 13. a limiting groove; 14. a fixed mount; 15. a sliding post; 16. a pull ring; 17. a first through hole; 18. a hollow column; 19. a second through hole; 20. and (4) sucking discs.

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.

Referring to fig. 1-5, a laser projector with automatic white balance adjustment includes a projector body 1, a status light 2 is fixedly mounted on the front of the projector body 1, a projection light 3 is disposed on the front of the projector body 1, a first clamping groove 4 is disposed on one side of the projection light 3, the first clamping groove 4 is disposed on the front of the projector body 1, a rotating shaft 5 is fixedly mounted on the front of the projector body 1, a protection plate 6 is rotatably sleeved on the surface of the rotating shaft 5, a second clamping groove 7 is disposed on the left side of the protection plate 6, the second clamping groove 7 is disposed on the front of the projector body 1, a sliding groove 9 is disposed inside the protection plate 6, a limit slider 8 is slidably connected to the bottom of the sliding groove 9, a spring 10 is fixedly mounted on the inner wall of the limit slider 8 close to the projector body 1, and one end of the spring 10 far away from the projector body 1 is fixedly connected to the protection plate 6, the bottom of projector organism 1 rotates installs swivel becket 11, one side fixed mounting of swivel becket 11 has connecting rod 12, spacing groove 13 has been seted up at the top of connecting rod 12, the equal fixed mounting in both sides of projector organism 1 has mount 14, the inner wall sliding connection of mount 14 has sliding column 15, sliding column 15's top fixed mounting has pull ring 16, first through-hole 17 has been seted up on swivel becket 11's surface, projector organism 1's bottom fixed mounting has hollow post 18, second through-hole 19 has been seted up to hollow post 18's inner wall, hollow post 18's bottom fixed mounting has sucking disc 20.

Wherein, one side that guard plate 6 is close to projector body 1 is provided with the rubber layer, state lamp 2 and projector body 1 electric connection have improved the protection seal of guard plate 6 to projection lamp 3 through the rubber layer of guard plate 6 one side.

Wherein, the top of sliding column 15 is provided with spacing piece, there are two rotating ring 11 in the bottom of projector body 1, prescribe a limit to the position of sliding column 15 through spacing piece, prevent sliding column 15 from following the interior roll-off of mount 14, and then improved the stability that sliding column 15 used.

The sliding column 15 is located right above the connecting rod 12, the bottom end of the sliding column 15 is in lap joint with the bottom of the limiting groove 13, the position of the rotating ring 11 is limited by the limiting groove 13 through the sliding column 15, and accordingly internal sealing performance of the sucker 20 during operation is guaranteed.

The surface of the hollow column 18 is rotatably sleeved with the rotating ring 11, the second through hole 19 and the first through hole 17 are identical in shape and size, and the second through hole 19 and the first through hole 17 are aligned and communicated by rotating the rotating ring 11, so that the sucker 20 can be taken down more quickly and more conveniently.

Wherein, the inside and the sucking disc 20 intercommunication of hollow post 18, second through-hole 19 runs through hollow post 18, utilizes hollow post 18 and sucking disc 20 intercommunication for use the installation through swivel 11 control sucking disc 20, and then improved sucking disc 20's use convenience.

The working principle is that when the white balance self-adjusting projector is used, firstly, the limiting slide block 8 is pulled to separate from the first clamping groove 4, then the protection plate 6 is rotated ninety degrees leftwards, then the limiting slide block 8 is loosened, the limiting slide block 8 is pushed to jack into the second clamping groove 7 by the spring 10, then the projection lamp 3 is used for projection, the projector is connected with the table by the suction cup 20 at the bottom of the hollow column 18, after the projection is used, the pull ring 16 is pulled to drive the sliding column 15 to slide in the fixing frame 14 after the projection is finished, further, the bottom end of the sliding column 15 is separated from the limiting groove 13, the rotating ring 11 is driven to rotate by the rotating connecting rod 12, further, the first through hole 17 is aligned with the second through hole 19, the suction cup 20 is conveniently taken down by the communication between the suction cup 20 and the hollow column 18, then the limiting slide block 8 is pulled again to separate from the second clamping groove 7, so that the protection plate 6 rotates ninety degrees rightwards, and the limiting slide block 8 is loosened, and the spring 10 is utilized to push the limiting slide block 8 to jack the first clamping groove 4, so that the protection of the projection lamp 3 is ensured.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a white balance automatically regulated's laser projector, includes projector body (1), its characterized in that: the projector is characterized in that a state lamp (2) is fixedly mounted on the front side of the projector body (1), the projection lamp (3) is arranged on the front side of the projector body (1), a first clamping groove (4) is formed in one side of the projection lamp (3), the first clamping groove (4) is formed in the front side of the projector body (1), a rotating shaft (5) is fixedly mounted on the front side of the projector body (1), a protection plate (6) is sleeved on the surface of the rotating shaft (5) in a rotating mode, a second clamping groove (7) is formed in the left side of the protection plate (6), the second clamping groove (7) is formed in the front side of the projector body (1), a sliding groove (9) is formed in the protection plate (6), a limiting slide block (8) is connected to the bottom of the sliding groove (9) in a sliding mode, and a spring (10) is fixedly mounted on the inner wall, close to the projector body (1), of the limiting slide block (8), and one end of the spring (10) far away from the projector body (1) is fixedly connected with the protection plate (6), a rotating ring (11) is rotatably arranged at the bottom of the projector body (1), a connecting rod (12) is fixedly arranged at one side of the rotating ring (11), the top of the connecting rod (12) is provided with a limit groove (13), both sides of the projector body (1) are fixedly provided with a fixing frame (14), the inner wall of the fixed frame (14) is connected with a sliding column (15) in a sliding way, the top of the sliding column (15) is fixedly provided with a pull ring (16), the surface of the rotating ring (11) is provided with a first through hole (17), the bottom of the projector body (1) is fixedly provided with a hollow column (18), a second through hole (19) is formed in the inner wall of the hollow column (18), and a sucker (20) is fixedly mounted at the bottom of the hollow column (18).

2. The laser projector of claim 1, wherein the white balance auto-adjustment is performed by: the protection plate (6) is provided with a rubber layer on one side close to the projector body (1), and the state lamp (2) is electrically connected with the projector body (1).

3. The laser projector of claim 1, wherein the white balance auto-adjustment is performed by: the top of the sliding column (15) is provided with a limiting sheet, and the bottom of the projector body (1) is provided with two rotating rings (11).

4. The laser projector of claim 1, wherein the white balance auto-adjustment is performed by: the sliding column (15) is located right above the connecting rod (12), and the bottom end of the sliding column (15) is in lap joint with the bottom of the limiting groove (13).

5. The laser projector of claim 1, wherein the white balance auto-adjustment is performed by: the surface of the hollow column (18) is rotatably sleeved with a rotating ring (11), and the shape and the size of the second through hole (19) are consistent with those of the first through hole (17).

6. The laser projector of claim 1, wherein the white balance auto-adjustment is performed by: the inside of the hollow column (18) is communicated with the sucker (20), and the second through hole (19) penetrates through the hollow column (18).