CN215111681U

CN215111681U - Projector with automatic angle regulation function

Info

Publication number: CN215111681U
Application number: CN202121438526.XU
Authority: CN
Inventors: 张彩
Original assignee: Shanghai Tuming Industrial Co ltd
Current assignee: Shanghai Tuming Industrial Co ltd
Priority date: 2021-06-26
Filing date: 2021-06-26
Publication date: 2021-12-10
Anticipated expiration: 2031-06-26

Abstract

The utility model discloses a projector with automatically regulated angle function, the camera includes a supporting plate, threaded sleeve is installed to one side at backup pad top, the connecting plate is installed to the opposite side at backup pad top, the top of connecting plate is provided with the damping pivot, the surface of damping pivot is provided with places the board, the top of placing the board is provided with the projector body, threaded sleeve's inside wall threaded connection has the lift threaded rod, the top of lift threaded rod is provided with the movable block. The utility model discloses lift threaded rod, expansion plate and threaded sleeve's setting, the rotatable lift threaded rod of operating personnel reaches the adjustment to projector body angle, and expansion plate and whole device are fixed, avoid the projector body to let in the normal work that drops and influence the projector body when carrying out the during operation, and threaded sleeve can fix lift threaded rod to increased the stability of the device during operation, improved the device's practicality then.

Description

Projector with automatic angle regulation function

Technical Field

The utility model relates to a projector technical field specifically is a projector with automatically regulated angle function.

Background

Projector, also known as the projecting apparatus, it can be with the equipment on the curtain of image or video projection, can be through different interfaces with the computer, the projector mainly divide into two kinds, one kind is education meeting type projecting apparatus, generally be located school and enterprise and use, adopt the resolution ratio of mainstream, weight is moderate, heat dissipation and dustproof better of doing, be fit for installation and short distance removal, the function interface is abundanter, easy maintenance, the cost performance is also relatively higher, still one kind is professional theater type projecting apparatus, stability is more emphasized to this type of projecting apparatus, stress low fault rate, its heat dispersion, network function, do very strongly in the aspect of the projecting apparatus such as convenience of use.

The projector with the function of automatically adjusting the angle in the prior art has the defects that:

1. in the prior art, most projectors have the function of automatically adjusting the angle, the angle of the projector is difficult to adjust when the projectors work, the angle is relatively unchanged when the angle is adjusted, and certain disadvantages exist in the actual use process;

2. one kind has the projector of automatically regulated angle function among the prior art, most many projectors are difficult to carry out dustproof processing to the projector when carrying out the during operation, easily make the projector surface cover a large amount of dusts and influence the normal work of projector, and are difficult to carry out the guard action to the projector, easily make the projector bump with external article and cause the damage to the projector.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a projector with automatically regulated angle function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the purpose, the utility model provides a following technical scheme, a projector with automatically regulated angle function includes the backup pad, threaded sleeve is installed to one side at backup pad top, the connecting plate is installed to the opposite side at backup pad top, the top of connecting plate is provided with the damping pivot, the surface of damping pivot is provided with places the board, the top of placing the board is provided with the projector body, threaded sleeve's inside wall threaded connection has a lift threaded rod, lift threaded rod's top is provided with the movable block, the mid-mounting of backup pad top one side has the expansion plate.

Preferably, the extension plates are installed on the two sides of the front face and the back face of the placing plate, the fixing sleeve is installed on one side of the top of the extension plate, the threaded ring is installed on the top of the fixing sleeve, the supporting rod is inserted into the fixing sleeve, the fixing nut is sleeved on the middle of the surface of the supporting rod, and the protecting frame is installed on the top end of the supporting rod.

Preferably, the front surface of the expansion plate is provided with a fixing groove, and a limiting rod is inserted into the fixing groove.

Preferably, the four corners at the top of the protection frame are provided with fixing rods, and the top of each fixing rod is provided with a square frame.

Preferably, the inner side wall of the square frame is provided with a protective net, the inner side wall of the square frame is provided with the protective net, and the middle part of one side of the protective frame is connected with a dust collecting box in a sliding mode.

Preferably, a pull handle is arranged in the middle of one side of the dust collection box, and sliding blocks are arranged in the middle of the front surface and the back surface of the dust collection box.

Preferably, the bottom of backup pad is installed the support column, the bottom of support column is installed the bottom plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a setting of lifting threaded rod, expansion plate and threaded sleeve, the rotatable lifting threaded rod of operating personnel reaches the adjustment to projector body angle, and expansion plate and whole device are fixed, avoid projector body to let in the normal work that drops and influence projector body when carrying out the during operation, and threaded sleeve can fix lifting threaded rod to increased the stability of the device during operation, improved the device's practicality then.

2. The utility model discloses a fixed sleeve, protection network and square frame's setting, fixed sleeve can fix the bracing piece, can avoid protection frame to drop on the surface of projector body and cause the damage to the projector body, the protection network can avoid the dust to drop on the surface of projector body and influence the normal work of projector body, protection network and square frame can avoid external article to drop on the surface of projector body and cause the damage to the projector body, thereby the life of projector body has been prolonged, the practicality of the device has been increased then.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a schematic structural view of the threaded sleeve of the present invention;

FIG. 3 is a schematic view of the protective frame structure of the present invention;

fig. 4 is a schematic view of the sectional structure of the lifting threaded rod of the present invention.

In the figure: 1. a support plate; 2. a threaded sleeve; 3. a connecting plate; 4. a damping rotating shaft; 5. placing the plate; 6. a projector body; 7. lifting a threaded rod; 8. a movable block; 9. a retractable plate; 10. an extension plate; 11. fixing the sleeve; 12. a threaded ring; 13. a support bar; 14. fixing a nut; 15. a protective frame; 16. fixing grooves; 17. a limiting rod; 18. fixing the rod; 19. a square frame; 20. a protective net; 21. a dust collection box; 22. pulling a handle; 23. a slider; 24. a support pillar; 25. a base plate.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, an embodiment of the present invention provides a projector with an automatic angle adjustment function, which includes a supporting plate 1, a threaded sleeve 2 is installed on one side of the top of the supporting plate 1, a connecting plate 3 is installed on the other side of the top of the supporting plate 1, a damping rotating shaft 4 is installed on the top of the connecting plate 3, a placing plate 5 is installed on the surface of the damping rotating shaft 4, a projector body 6 is installed on the top of the placing plate 5, a lifting threaded rod 7 is connected to the inner side wall of the threaded sleeve 2 through a thread, a movable block 8 is installed on the top end of the lifting threaded rod 7, an expansion plate 9 is installed in the middle of one side of the top of the supporting plate 1, extension plates 10 are installed on both the front and back sides of the placing plate 5, a fixed sleeve 11 is installed on one side of the top of the extension plate 10, a threaded ring 12 is installed on the top of the fixed sleeve 11, a support rod 13 is inserted in the fixed sleeve 11, a fixing nut 14 is sleeved in the middle of the surface of the supporting rod 13, a protective frame 15 is installed at the top end of the supporting rod 13, a fixing groove 16 is formed in the front face of the telescopic plate 9, a limiting rod 17 is inserted into the fixing groove 16, fixing rods 18 are installed at four corners of the top of the protective frame 15, a square frame 19 is installed at the top of each fixing rod 18, a protective net 20 is arranged on the inner side wall of the square frame 19, and a protective net 20 is arranged on the inner side wall of the square frame 19;

when an operator uses the device to work, the operator can firstly place the device at a designated position, then place the projector body 6 on the surface of the placing plate 5, then fix the projector body 6 on the surface of the placing plate 5, and then rotate the lifting threaded rod 7 to enable the lifting threaded rod 7 to move upwards, because the tail part of the placing plate 5 is provided with the damping rotating shaft 4, the lifting threaded rod 7 moves upwards, meanwhile, the placing plate 5 can do circular motion by taking the damping rotating shaft 4 as the circle center, so that the angle adjustment of the projector body 6 can be achieved, when the operator adjusts the projector body 6 to a proper height, the operator can stop rotating the lifting threaded rod 7, and then insert the limiting rod 17 into the fixing groove 16 on the front surface of the telescopic plate 9, so that the telescopic plate 9 and the whole device can be fixed, the normal operation of the projector body 6 is prevented from being influenced by the fact that the projector body 6 is dropped when the projector body 6 works, so that the practicability of the device is improved, an operator can insert the support rod 13 into the fixed sleeve 11 and then connect the fixed nut 14 to the surface of the threaded ring 12 in a threaded manner, so that the support rod 13 can be fixed inside the fixed sleeve 11, the protection frame 15 can be prevented from dropping on the surface of the projector body 6 to damage the projector body 6, dust can enter the dust collecting box 21 through the protection net 20 to collect the dust, the dust is prevented from dropping on the surface of the projector body 6 to influence the normal operation of the projector body 6, and the protection net 20 and the square frame 19 can be prevented from dropping on the surface of the projector body 6 to damage the projector body 6, so that the service life of the projector body 6 is prolonged, the practicability of the device is improved;

the middle part of one side of the protective frame 15 is connected with a dust collecting box 21 in a sliding mode, the middle part of one side of the dust collecting box 21 is provided with a pull handle 22, the middle parts of the front surface and the back surface of the dust collecting box 21 are provided with sliding blocks 23, the bottom of the supporting plate 1 is provided with a supporting column 24, and the bottom of the supporting column 24 is provided with a bottom plate 25.

The utility model discloses in, the device's working procedure as follows:

1. when an operator uses the device to work, the operator can firstly place the device at a designated position, then place the projector body 6 on the surface of the placing plate 5, then fix the projector body 6 on the surface of the placing plate 5, and then rotate the lifting threaded rod 7 to enable the lifting threaded rod 7 to move upwards, because the tail part of the placing plate 5 is provided with the damping rotating shaft 4, the lifting threaded rod 7 moves upwards, meanwhile, the placing plate 5 can do circular motion by taking the damping rotating shaft 4 as the circle center, so that the angle adjustment of the projector body 6 can be achieved, when the operator adjusts the projector body 6 to a proper height, the operator can stop rotating the lifting threaded rod 7, and then insert the limiting rod 17 into the fixing groove 16 on the front surface of the telescopic plate 9, so that the telescopic plate 9 and the whole device can be fixed, the normal operation of the projector body 6 is prevented from being influenced by the fact that the projector body 6 is dropped when the projector body 6 works, so that the practicability of the device is improved, an operator can insert the support rod 13 into the fixed sleeve 11 and then connect the fixed nut 14 to the surface of the threaded ring 12 in a threaded manner, so that the support rod 13 can be fixed inside the fixed sleeve 11, the protection frame 15 can be prevented from dropping on the surface of the projector body 6 to damage the projector body 6, dust can enter the dust collecting box 21 through the protection net 20 to collect the dust, the dust is prevented from dropping on the surface of the projector body 6 to influence the normal operation of the projector body 6, and the protection net 20 and the square frame 19 can be prevented from dropping on the surface of the projector body 6 to damage the projector body 6, so that the service life of the projector body 6 is prolonged, which in turn increases the utility of the device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 projector with automatically regulated angle function, includes backup pad (1), its characterized in that: threaded sleeve (2) are installed to one side at backup pad (1) top, connecting plate (3) are installed to the opposite side at backup pad (1) top, the top of connecting plate (3) is provided with damping pivot (4), the surface of damping pivot (4) is provided with places board (5), the top of placing board (5) is provided with projector body (6), the inside wall threaded connection of threaded sleeve (2) has lifting threaded rod (7), the top of lifting threaded rod (7) is provided with movable block (8), the mid-mounting of backup pad (1) top one side has expansion plate (9).

2. The projector with the function of automatically adjusting the angle according to claim 1, wherein: placing board (5) front and the both sides at the back and all installing extension plate (10), fixed sleeve (11) are installed to one side at extension plate (10) top, threaded ring (12) are installed at the top of fixed sleeve (11), the inside grafting of fixed sleeve (11) has bracing piece (13), fixation nut (14) have been cup jointed at the middle part on bracing piece (13) surface, protective frame (15) are installed on the top of bracing piece (13).

3. The projector with the function of automatically adjusting the angle according to claim 1, wherein: the front surface of the expansion plate (9) is provided with a fixing groove (16), and a limiting rod (17) is inserted into the fixing groove (16).

4. The projector with the function of automatically adjusting the angle according to claim 2, wherein: fixing rods (18) are installed at four corners of the top of the protective frame (15), and square frames (19) are installed at the tops of the fixing rods (18).

5. The projector with the function of automatically adjusting the angle according to claim 4, wherein: the dust collecting box is characterized in that a protective net (20) is arranged on the inner side wall of the square frame (19), the protective net (20) is arranged on the inner side wall of the square frame (19), and a dust collecting box (21) is connected to the middle of one side of the protective frame (15) in a sliding mode.

6. The projector with the function of automatically adjusting the angle according to claim 5, wherein: the middle part of one side of the dust collecting box (21) is provided with a pull handle (22), and the middle parts of the front surface and the back surface of the dust collecting box (21) are provided with sliding blocks (23).

7. The projector with the function of automatically adjusting the angle according to claim 1, wherein: the bottom of backup pad (1) is installed support column (24), bottom plate (25) are installed to the bottom of support column (24).