CN219225287U

CN219225287U - Lens cone telescopic projector optical machine

Info

Publication number: CN219225287U
Application number: CN202320783623.5U
Authority: CN
Inventors: 胡伟柱; 高松
Original assignee: Anhui Pengshun Intelligent Technology Co ltd
Current assignee: Anhui Pengshun Intelligent Technology Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-06-20
Anticipated expiration: 2033-04-11

Abstract

The utility model discloses a lens barrel telescopic projector optical machine which comprises a base and an optical machine body, wherein a radiating groove is formed in one side of the optical machine body, a fixing shell is fixedly connected to one side of the inside of the optical machine body, a first connecting seat is fixedly connected to the bottom end of the optical machine body, a fixing sleeve is arranged outside the first connecting seat, and the base is arranged at the bottom end of the optical machine body. This telescopic projecting apparatus ray apparatus of lens cone is through being provided with fixed frame, articulated seat, second connecting seat, protecting cover, because of swing joint has the second connecting seat between the articulated seat, the top fixedly connected with protecting cover of second connecting seat, the length and the width of protecting cover are the same with the length and the width of fixed frame, the protecting cover can overturn the relation in the one end of fixed frame, can overturn the protecting cover under when not using, can cover its fixed frame, make the surface of its camera lens be convenient for protect, difficult wearing and tearing have solved the problem of being inconvenient for protecting the camera lens.

Description

Lens cone telescopic projector optical machine

Technical Field

The utility model relates to the technical field of coal mine transportation, in particular to a lens barrel telescopic projector optical machine.

Background

The projector optical machine is a projector light source, a display chip, a radiator and an optical path are designed in a machine box. These are combined together to form the optical engine, which is the most central part of the projector, and the lens-barrel-retractable projector optical engine is the optical engine with retractable lens.

According to application number CN202021693313.7 a projector, a housing is disclosed; the light source is arranged inside the shell; the light condensing cup is arranged inside the shell; blue light prevention glass, blue light prevention glass set up in inside the casing, blue light prevention glass have set up in the light source with cover between the spotlight cup the light source the first position and leave between the light source with keep away the position between the spotlight cup the second position of light source.

According to the scheme, the projector comprises the shell, the light source, the light-gathering cup and the blue light-preventing glass are arranged in the shell, the blue light-preventing glass is provided with a first position arranged between the light source and the light-gathering cup and used for covering the light source, and a second position which is separated from the light source and is kept away from the light source between the light source and the light-gathering cup.

Now, a new optical machine for a lens barrel retractable projector is proposed to solve the above problems.

Disclosure of Invention

The present utility model is directed to a lens barrel retractable projector optical engine, so as to solve the problem that the protection of the lens is inconvenient in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a telescopic projecting apparatus ray apparatus of lens cone, includes base and appearance ray apparatus body, one side of appearance ray apparatus body is provided with the radiating groove, one side fixedly connected with fixed shell of appearance ray apparatus body inside, the first connecting seat of bottom fixedly connected with of appearance ray apparatus body, the outside of first connecting seat is provided with fixed cover, the bottom of appearance ray apparatus body is provided with the base, the top fixedly connected with fixed slot of base, the top of appearance ray apparatus body is provided with the top cap, the one end fixedly connected with fixed frame of appearance ray apparatus body, the inside swing joint of fixed frame has the telescopic lens body, the top fixedly connected with articulated seat of fixed frame, swing joint has the second connecting seat between the articulated seat, the top fixedly connected with protective cover of second connecting seat.

Preferably, the length and width of the protective cover are the same as those of the fixed frame, and the protective cover can be turned over at one end of the fixed frame.

Preferably, the first connecting seat is embedded in the fixing groove and is rotatable, and the fixing sleeve is sleeved outside the fixing groove and is rotatable.

Preferably, a placement box is arranged in the fixing shell, and desiccant particles are placed in the placement box.

Preferably, a reserved groove is formed in one side of the fixing shell, and the heat dissipation groove is identical to the reserved groove in position.

Preferably, the two sides of the placement box are provided with preformed holes, and the preformed holes are distributed on the two sides of the placement box at equal intervals.

Compared with the prior art, the utility model has the beneficial effects that: the lens barrel telescopic projector optical machine not only realizes the convenience of protecting the lens, realizing the convenience of adjusting the angle, but also realizes the convenience of dehumidifying the inside;

(1) The fixed frame, the hinging seat, the second connecting seat and the protective cover are arranged, and the hinging seat is fixedly arranged at the top end of the fixed frame, the second connecting seat is movably connected between the hinging seats, the protective cover is fixedly connected at the top end of the second connecting seat, the length and the width of the protective cover are the same as those of the fixed frame, and the protective cover can be turned over at one end of the fixed frame, so that the protective cover can be turned down when the lens is not used, the fixed frame can be covered, the surface of the lens is convenient to protect, and the lens is not easy to wear;

(2) Through being provided with fixed cover, fixed slot, first connecting seat, utilize the bottom fixedly connected with first connecting seat of appearance optical engine body, the outside of first connecting seat is provided with fixed cover, and the bottom of appearance optical engine body is provided with the base, can rotate its appearance optical engine body when needing rotation angle, and the first connecting seat of bottom can inlay at this moment and rotate in the fixed slot inside, and fixed cover can rotate in the outside of fixed slot simultaneously for swiftly, convenient when angle regulation;

(3) Through being provided with the fixed shell, placing box, drier granule, heat dissipation groove, reservation groove, place the drier granule in the inside of placing the box, will place the inside of box at the fixed shell again, utilize inside preformed hole and heat dissipation groove, can adsorb outside entering moisture, dehumidify it for more be suitable when using.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic side view of the connection between the placement box and the fixing case of the present utility model;

FIG. 3 is a schematic diagram showing a bottom view of a connection manner between an optical machine body and a base of the present utility model;

fig. 4 is a schematic front view of a connection mode of the protective cover and the fixing frame according to the present utility model.

In the figure: 1. a base; 2. a fixed sleeve; 3. a fixing groove; 4. a first connection base; 5. a fixed frame; 6. a retractable lens body; 7. a hinge base; 8. a second connecting seat; 9. a protective cover; 10. a top cover; 11. a fixed case; 12. placing a box; 13. desiccant particles; 14. a heat sink; 15. a reserved groove; 16. an instrument optical machine body; 17. and (5) reserving holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: referring to fig. 1-4, a lens barrel telescopic projector optical machine includes a base 1 and an optical machine body 16, wherein a heat dissipation groove 14 is formed on one side of the optical machine body 16, a fixing shell 11 is fixedly connected on one side of the inside of the optical machine body 16, a first connecting seat 4 is fixedly connected to the bottom end of the optical machine body 16, a fixing sleeve 2 is arranged outside the first connecting seat 4, the base 1 is arranged at the bottom end of the optical machine body 16, a fixing groove 3 is fixedly connected to the top end of the base 1, a top cover 10 is arranged at the top end of the optical machine body 16, a fixing frame 5 is fixedly connected to one end of the optical machine body 16, a telescopic lens body 6 is movably connected to the inside of the fixing frame 5, a hinge seat 7 is fixedly mounted on the top end of the fixing frame 5, a second connecting seat 8 is movably connected between the hinge seats 7, and a protective cover 9 is fixedly connected to the top end of the second connecting seat 8;

the length and the width of the protective cover 9 are the same as those of the fixed frame 5, and the protective cover 9 can be turned over at one end of the fixed frame 5;

specifically, as shown in fig. 1 and 4, when not in use, the protective cover 9 is turned down, and the fixing frame 5 can be covered, so that the surface of the lens is convenient to protect and is not easy to wear.

Example 2: the first connecting seat 4 is embedded in the fixed groove 3 and can rotate, and the fixed sleeve 2 is sleeved outside the fixed groove 3 and can rotate;

specifically, as shown in fig. 1 and 3, the first connecting seat 4 is fixedly connected to the bottom end of the optical machine body 16, the fixed sleeve 2 is arranged outside the first connecting seat 4, the base 1 is arranged at the bottom end of the optical machine body 16, the optical machine body 16 can be rotated when the rotation angle is needed, the first connecting seat 4 at the bottom can be embedded in the fixed groove 3 to rotate, and meanwhile, the fixed sleeve 2 can rotate outside the fixed groove 3, so that the optical machine is more rapid and convenient when the angle is adjusted.

Example 3: a placement box 12 is arranged in the fixed shell 11, and desiccant particles 13 are placed in the placement box 12;

a reserved groove 15 is formed in one side of the fixed shell 11, and the heat dissipation groove 14 is matched with the reserved groove 15 in position;

the two sides of the placement box 12 are provided with preformed holes 17, and the preformed holes 17 are distributed on the two sides of the placement box 12 at equal intervals;

specifically, as shown in fig. 1 and 2, the desiccant beads 13 are placed inside the placement case 12, and then the placement case 12 is placed inside the stationary case 11, so that the moisture entering from the outside can be adsorbed and dehumidified by the use of the internal preformed holes 17 and the heat sink 14.

Working principle: when the utility model is used, the bottom end of the instrument optical machine body 16 is fixedly connected with the first connecting seat 4, the fixing sleeve 2 is arranged outside the first connecting seat 4, the base 1 is arranged at the bottom end of the instrument optical machine body 16, the instrument optical machine body 16 can be rotated when the rotation angle is needed, the first connecting seat 4 at the bottom can be embedded in the fixing groove 3 to rotate, meanwhile, the fixing sleeve 2 can be rotated outside the fixing groove 3, so that the angle adjustment is faster and more convenient, then, when not used, the protecting cover 9 is turned down, the fixing frame 5 can be covered, the surface of the lens is convenient to protect and is not easy to wear, finally, the desiccant particles 13 are placed in the placing box 12, and the placing box 12 is placed in the fixing shell 11, and moisture entering from the outside can be adsorbed and dehumidified by utilizing the reserved holes 17 and the radiating groove 14 in the inside.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a lens cone telescopic projector ray apparatus, includes base (1) and appearance optical engine body (16), its characterized in that: one side of appearance ray apparatus body (16) is provided with radiating groove (14), one side fixedly connected with fixed shell (11) of appearance ray apparatus body (16) inside, the first connecting seat (4) of bottom fixedly connected with of appearance ray apparatus body (16), the outside of first connecting seat (4) is provided with fixed cover (2), the bottom of appearance ray apparatus body (16) is provided with base (1), the top fixedly connected with fixed slot (3) of base (1), the top of appearance ray apparatus body (16) is provided with top cap (10), the one end fixedly connected with fixed frame (5) of appearance ray apparatus body (16), the inside swing joint of fixed frame (5) has telescopic lens body (6), the top fixedly connected with articulated seat (7) of fixed frame (5), swing joint has second connecting seat (8) between articulated seat (7), the top fixedly connected with protecting cover (9) of second connecting seat (8).

2. The lens barrel retractable projector optical bench according to claim 1, wherein: the length and the width of the protective cover (9) are the same as those of the fixed frame (5), and the protective cover (9) can be turned over at one end of the fixed frame (5).

3. The lens barrel retractable projector optical bench according to claim 1, wherein: the first connecting seat (4) is embedded in the fixing groove (3) and is rotatable, and the fixing sleeve (2) is sleeved outside the fixing groove (3) and is rotatable.

4. The lens barrel retractable projector optical bench according to claim 1, wherein: the inside of the fixed shell (11) is provided with a placement box (12), and desiccant particles (13) are placed in the placement box (12).

5. The lens barrel retractable projector optical bench according to claim 1, wherein: one side of the fixed shell (11) is provided with a reserved groove (15), and the heat dissipation groove (14) is matched with the reserved groove (15) in position.

6. The lens barrel retractable projector optical bench according to claim 4, wherein: the two sides of the placement box (12) are provided with preformed holes (17), and the preformed holes (17) are distributed on the two sides of the placement box (12) at equal intervals.