CN218327396U

CN218327396U - Full-color laser projector

Info

Publication number: CN218327396U
Application number: CN202222388988.6U
Authority: CN
Inventors: 沈必烈; 孙宇
Original assignee: Shenzhen Haigaote Technology Co ltd
Current assignee: Shenzhen Haigaote Technology Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2023-01-17
Anticipated expiration: 2032-09-08

Abstract

The utility model belongs to the technical field of the projecting apparatus, a panchromatic laser projecting apparatus is disclosed, including the projecting apparatus, fixed subassembly, two are all installed to the both sides of projecting apparatus the threaded rod is all installed to the top of fixed subassembly, first concave groove has been seted up on the inside top of second concave groove, flexible subassembly is installed at the top of lug, the utility model discloses set up and press briquetting, spring and lug, dust on the dust screen is more, when needing to clear up, press briquetting rebound, when pressing briquetting rebound, the connecting rod of both sides can be under the effect of force, let the lug go compression spring, after lug and third concave groove part to when the lug is complete when entering into first concave groove inside, can give the dust screen of installation between two rectangular boards and take out, clearance that so not only can be quick has prevented simultaneously that the dust from entering into inside the projecting apparatus.

Description

Full-color laser projector

Technical Field

The utility model belongs to the technical field of the projecting apparatus, concretely relates to panchromatic laser projector.

Background

Projectors are optical instruments that enlarge the contour of a workpiece using an optical element and project the enlarged contour onto a screen, and are widely used in homes, offices, schools, and entertainment places, and there are various types such as CRT, LCD, and DLP according to the working mode, and projectors are classified into full-color laser projectors and monochromatic laser projectors.

Among the current projecting apparatus, including panchromatic laser projector, at the in-process of placing for a long time, all can produce the dust above the top shell of projecting apparatus, and the louvre has all been seted up at present most projecting apparatus top, will lead to the dust to enter into the inside of projecting apparatus like this, thereby when clearing up, not good clearance, and when the inside dust of projecting apparatus is more when, also can influence the life of projecting apparatus, current projecting apparatus is when the angle modulation, can only all finely tune, when the angle of fine tuning is not enough, all can take some file pads in the below of projecting apparatus, when people touch the file carelessly like this, still need go the angle regulation again, it is more troublesome, time waste.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a panchromatic laser projector to solve current device at the in-process of placing for a long time, inside the dust at projector top enters into easily, the problem of unable quick clearance and when the angle of projecting apparatus fine setting is not enough, the problem of unable wide-angle regulation.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a panchromatic laser projector, includes the projecting apparatus, fixed subassembly, two are all installed to the both sides of projecting apparatus the threaded rod is all installed to fixed subassembly's top, two the second concave groove has all been seted up to one side of threaded rod, first concave groove has been seted up on the inside top of second concave groove, the internally mounted in first concave groove has the lug, flexible subassembly is installed at the top of lug.

Preferably, electric telescopic handle is installed to one side of projecting apparatus bottom, the base is installed to the electric telescopic handle bottom, the backup pad is all installed, two to the both sides of base install the roll axis between the backup pad, the cover is equipped with two dead levers, two on the roll axis the bottom at the projecting apparatus is connected at the top of dead lever.

Preferably, the fixed subassembly includes the fixed block, the second nut is installed to the bottom of fixed block, first nut is installed at the top of fixed block.

Preferably, flexible subassembly includes the spring, the connecting rod is all installed, two to the both sides of spring and the top that is located the lug the top of connecting rod and the top that is located the threaded rod are installed and are pressed soon.

Preferably, two rectangular boards have all been placed to the inside in second concave groove, two install the dust screen between the rectangular board.

Preferably, one end of each of the two long strip plates is provided with a third concave groove, and the surface of the projector is provided with a controller.

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

(1) The utility model discloses the press block has been set up, spring and lug, dust on the dust screen is more many, when needing to clear up, press the press block rebound, when pressing the press block rebound, the connecting rod of both sides can be under the effect of power, let the lug remove compression spring, after lug and third concave groove part, and when the lug is complete enters into first concave groove inside, can give the dust screen of installation between two rectangular boards and take out, clearance that so not only can be quick, the while has also prevented that the dust from entering into inside the projecting apparatus.

(2) The utility model discloses set up dead lever, electric telescopic handle and base, when needs carry out angle modulation to the projecting apparatus, through electric telescopic handle's concertina movement, can let the dead lever of projecting apparatus bottom installation rotate on the roll axis to can reach the problem that the projecting apparatus was adjusted to the wide-angle.

Drawings

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

fig. 2 is a front view of the present invention;

FIG. 3 is an enlarged view of A in FIG. 1;

fig. 4 is a top view of the dust screen of the present invention;

in the figure: 1. a projector; 2. a fixed block; 3. a threaded rod; 4. a dust screen; 5. a first nut; 6. a second nut; 7. a fixing rod; 8. an electric telescopic rod; 9. a base; 10. a first concave groove; 11. a connecting rod; 12. pressing the block; 13. a spring; 14. a bump; 15. a second concave groove; 16. a support plate; 17. a roll axis; 18. a strip plate; 19. a third concave groove; 20. and a controller.

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. 1-4, the present invention provides the following technical solutions: the utility model provides a panchromatic laser projector, including projecting apparatus 1, fixed subassembly is all installed to the both sides of projecting apparatus 1, threaded rod 3 is all installed to two fixed subassemblies's top, second concave groove 15 has all been seted up to one side of two threaded rods 3, first concave groove 10 has been seted up on the inside top of second concave groove 15, the internally mounted of first concave groove 10 has lug 14, flexible subassembly is installed at the top of lug 14, when needing to clear up the dust above the dust screen 4, can control flexible subassembly, thereby can let lug 14 contract inside first concave groove 10.

Further, electric telescopic handle 8 is installed to one side of 1 bottom of projecting apparatus, base 9 is installed to electric telescopic handle 8 bottom, backup pad 16 is all installed to base 9's both sides, install roll axis 17 between two backup pad 16, the cover is equipped with two dead levers 7 on the roll axis 17, the bottom at projecting apparatus 1 is connected at the top of two dead levers 7, when the angle of projecting apparatus 1 is adjusted to needs, through the electric telescopic handle 8 of installation above the base 9, when electric telescopic handle 8 carries out concertina movement, can let dead lever 7 carry out the rotation of certain angle on roll axis 17.

Furthermore, the fixing assembly comprises a fixing block 2, a second nut 6 is installed at the bottom of the fixing block 2, a first nut 5 is installed at the top of the fixing block 2, and the threaded rod 3 sleeved inside the fixing block 2 is fixed through the first nut 5 and the second nut 6.

Specifically, flexible subassembly includes spring 13, and connecting rod 11 is all installed to the both sides of spring 13 and the top that is located lug 14, and the top that is located threaded rod 3 and installs at the top of two connecting rods 11 presses fast 12, receives an ascending tensile force according to briquetting 12, can go compression spring 13 through connecting rod 11 and lug 14 according to briquetting 12 bottom to let lug 14 and third concave groove 19 separate.

It should be noted that the two second concave grooves 15 are provided with strip plates 18 inside, the dust screen 4 is installed between the two strip plates 18, the two strip plates 18 are used for fixing the dust screen 4, and the dust screen 4 is used for preventing dust from falling onto the projector 1.

Furthermore, one end of each of the two strip plates 18 is provided with a third concave groove 19, and a controller 20 is installed on the surface of the projector 1.

The utility model discloses a theory of operation and use flow: use the utility model discloses the time, dust on dust screen 4 is than many, when needing to clear up, move according to briquetting 12 upwards, when pressing briquetting 12 upwards to move, the connecting rod 11 of both sides can be under the effect of force, let lug 14 remove compression spring 13, after lug 14 and third concave groove 19 part, and when lug 14 is complete when entering into first concave groove 10 inside, can take out the dust screen 4 of installation between two rectangular boards 18 from second concave groove 15, and first nut 5, second nut 6 and threaded rod 3 are for fixed dust screen 4, when needs carry out angle modulation to projecting apparatus 1, through electric telescopic handle 8's concertina movement, can let dead lever 7 of 1 bottom installation of projecting apparatus rotate on roll axis 17, base 9 and backup pad 16 play the effect of supporting projecting apparatus 1.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A full-color laser projector characterized by: including projecting apparatus (1), fixed subassembly, two are all installed to the both sides of projecting apparatus (1) threaded rod (3) are all installed to fixed subassembly's top, two second concave groove (15) have all been seted up to one side of threaded rod (3), first concave groove (10) have been seted up on the inside top in second concave groove (15), the internally mounted of first concave groove (10) has lug (14), flexible subassembly is installed at the top of lug (14).

2. A full-color laser projector as claimed in claim 1 wherein: electric telescopic handle (8) are installed to one side of projecting apparatus (1) bottom, base (9) are installed to electric telescopic handle (8) bottom, backup pad (16), two are all installed to the both sides of base (9) install roll axis (17) between backup pad (16), the cover is equipped with two dead lever (7) on roll axis (17), two the bottom in projecting apparatus (1) is connected at the top of dead lever (7).

3. The full-color laser projector of claim 2 wherein: the fixed subassembly includes fixed block (2), second nut (6) are installed to the bottom of fixed block (2), first nut (5) are installed at the top of fixed block (2).

4. A full-color laser projector as claimed in claim 3 wherein: the telescopic assembly comprises a spring (13), connecting rods (11) are installed on the two sides of the spring (13) and the top of the lug (14), and two pressing blocks (12) are installed on the top of the connecting rods (11) and the top of the threaded rod (3).

5. The full-color laser projector of claim 4 wherein: laths (18) are placed in the second concave grooves (15), and a dust screen (4) is installed between the laths (18).

6. A full-color laser projector as claimed in claim 5 wherein: and one end of each of the two long strip plates (18) is provided with a third concave groove (19), and the surface of the projector (1) is provided with a controller (20).