CN220320751U - Suspension type projector with automatic regulating function - Google Patents

Abstract

The utility model discloses a suspension type projector with an automatic adjusting function, which comprises a frame body, wherein a first air cylinder is bolted at the center of the top of an inner cavity of the frame body, a piston rod of the first air cylinder is bolted with a fixed plate, an adjusting component is arranged at the bottom of the fixed plate, a box body is arranged at the bottom of the adjusting component, a fixed box is bolted at the bottom of the inner cavity of the box body, a rotating component is arranged in the inner cavity of the fixed box, the top of the rotating component penetrates through the fixed box and is provided with a projector body, the inclination angle of the projector body is conveniently adjusted through the cooperation of a second air cylinder, a fixed rod, a first fixed seat and a second fixed seat, the projector body is conveniently used, the projection using effect of the projector body is improved, the height of the projector body is conveniently adjusted through the cooperation of the first air cylinder, the projector body is driven to rotate through the cooperation of a motor and a connecting shaft, and the projection using effect of the projector body is improved.

Description

Suspension type projector with automatic regulating function

Technical Field

The utility model relates to the technical field of suspension projectors, in particular to a suspension projector with an automatic adjusting function.

Background

The projector, also called projector, is a device capable of projecting images or videos onto a curtain, and can play corresponding video signals by being connected with computers, VCD, DVD, BD, game machines, DV and the like through different interfaces, and is widely applied to families, offices, schools and entertainment venues, and CRT, LCD, DLP, 3LCD and other different types according to different working modes.

Through retrieval, application number CN201420397718.4 discloses a rotating device capable of automatically fine-adjusting the projection angle of a suspension projector, which solves the problem that the projection angle deviates from a normal position in the long-term use process of the suspension projector, and simultaneously can quickly cut off the image projected onto a projection cloth by the projector under the condition of not frequently closing the projector in the teaching activities of teachers, thereby reducing unnecessary damage of equipment and helping the teachers to more conveniently and reasonably utilize multimedia and blackboard for teaching.

The device still has the following disadvantages: the device can only rotate the fine setting of projecting apparatus on the horizontal plane, and its mode of adjusting is too single, can't satisfy inclination and high regulatory function, can't bring better projection result of use in the in-service use of projecting apparatus.

Disclosure of Invention

The utility model aims to provide a suspension projector with an automatic adjusting function, which is convenient for adjusting the inclination angle of a projector body through the cooperation of a second air cylinder, a fixed rod, a first fixed seat and a second fixed seat, is convenient for the projector body to use, improves the projection using effect of the projector body, and is convenient for adjusting the height of the projector body through the cooperation of the first air cylinder so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a suspension type projector with automatically regulated function, includes the framework, the center department bolt at framework inner chamber top has first cylinder, the piston rod bolt of first cylinder has the fixed plate, the bottom of fixed plate is provided with adjusting part, adjusting part's bottom is provided with the box, the bottom bolt of box inner chamber has fixed box, fixed box's inner chamber is provided with rotating assembly, rotating assembly's top runs through fixed box and is provided with the projecting apparatus body.

Preferably, the adjusting part comprises a second cylinder, a fixed rod, a first fixed seat and a second fixed seat, wherein the second cylinder is bolted to the right side of the bottom of the fixed plate, the first fixed seat is bolted to the right side of the top of the box, the inner cavity of the first fixed seat is rotationally connected with a piston rod of the second cylinder through a rotating shaft, the second fixed seat is bolted to the left side of the top of the box, the fixed rod is rotationally connected to the inner cavity of the second fixed seat through the rotating shaft, and the top of the fixed rod is bolted to the left side of the bottom of the fixed plate.

Preferably, the rotating assembly comprises a motor and a connecting shaft, the motor is bolted to the center of the bottom of the inner cavity of the fixed box, the connecting shaft is fixedly connected with an output shaft of the motor, and the top of the connecting shaft penetrates through the fixed box and is bolted to the bottom of the projector body.

Preferably, the sleeve box is all bolted to the both sides at box inner chamber top, first spout has all been seted up to the both sides of sleeve box inner chamber, the inner chamber sliding connection of first spout has first slider, one side bolt in opposite directions of first slider has the connecting rod, the bottom of connecting rod runs through the sleeve box and with the top bolt of fixed plate.

Preferably, a circular chute is formed in the top of the fixing box, the inner cavities of the circular chute are sequentially connected with a second sliding block in a sliding manner from left to right, and the top of the second sliding block is bolted with the bottom of the projector body.

Preferably, a sealing ring is adhered to the center of the top of the inner cavity of the fixed box, and the inner ring of the sealing ring is in contact with the surface of the connecting shaft.

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

1. the utility model provides a suspension projector with an automatic adjusting function, which is convenient for adjusting the inclination angle of a projector body through the cooperation of a second air cylinder, a fixed rod, a first fixed seat and a second fixed seat, is convenient for the projector body to use, improves the projection using effect of the projector body, and is convenient for adjusting the height of the projector body through the cooperation of the first air cylinder.

2. The utility model provides a suspension projector with an automatic adjusting function, which drives a projector body to rotate through the cooperation of a motor and a connecting shaft, so that the projection using effect of the projector body is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the overall structure of the present utility model;

FIG. 3 is a cross-sectional view of a mounting box structure of the present utility model;

fig. 4 is a top view of the structure of the fixing case of the present utility model.

Reference numerals in the drawings: 1. a frame; 2. a first cylinder; 3. a fixing plate; 4. an adjustment assembly; 41. a second cylinder; 42. a fixed rod; 43. a first fixing seat; 44. the second fixing seat; 5. a case; 6. a fixed box; 7. a rotating assembly; 71. a motor; 72. a connecting shaft; 8. a projector body; 9. a sleeve box; 10. a first chute; 11. a first slider; 12. a connecting rod; 13. a circular chute; 14. and a second slider.

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.

The utility model provides a suspension projector with an automatic adjusting function, as shown in figures 1-4, which comprises a frame body 1, wherein a first air cylinder 2 is bolted to the center of the top of an inner cavity of the frame body 1, a piston rod of the first air cylinder 2 is bolted to a fixing plate 3, an adjusting component 4 is arranged at the bottom of the fixing plate 3, a box 5 is arranged at the bottom of the adjusting component 4, a fixing box 6 is bolted to the bottom of the inner cavity of the box 5, a rotating component 7 is arranged in the inner cavity of the fixing box 6, the top of the rotating component 7 penetrates through the fixing box 6 and is provided with a projector body 8, the first air cylinder 2 is started, the fixing plate 3 and the adjusting component 4 drive the box 5 to move downwards at the moment, so that the projector body 8 in the box 5 is driven to move downwards, the height of the projector body 8 is adjusted, and the projection use effect of the projector body 8 is improved.

The adjusting component 4 comprises a second air cylinder 41, a fixing rod 42, a first fixing seat 43 and a second fixing seat 44, wherein the second air cylinder 41 is bolted to the right side of the bottom of the fixing plate 3, the first fixing seat 43 is bolted to the right side of the top of the box 5, the inner cavity of the first fixing seat 43 is rotationally connected with a piston rod of the second air cylinder 41 through a rotating shaft, the second fixing seat 44 is bolted to the left side of the top of the box 5, the fixing rod 42 is rotationally connected with the inner cavity of the second fixing seat 44 through the rotating shaft, the top of the fixing rod 42 is bolted to the left side of the bottom of the fixing plate 3, the second air cylinder 41 is opened, the piston rod of the second air cylinder 41 moves downwards, so that the inclination angle of the box 5 is adjusted, the inclination angle of the projector body 8 is adjusted, and the projection using effect of the projector body 8 is improved.

The rotating assembly 7 comprises a motor 71 and a connecting shaft 72, the motor 71 is bolted to the center of the bottom of the inner cavity of the fixed box 6, the connecting shaft 72 is fixedly connected to an output shaft of the motor 71, the top of the connecting shaft 72 penetrates through the fixed box 6 and is bolted to the bottom of the projector body 8, the motor 71 is started, the motor 71 drives the connecting shaft 72 to rotate, the connecting shaft 72 drives the projector body 8 to rotate, the angle of the projector body 8 is adjusted, and the projection using effect of the projector body 8 is improved.

The sleeve box 9 has all been bolted to the both sides at framework 1 inner chamber top, and first spout 10 has all been seted up to the both sides of sleeve box 9 inner chamber, and the inner chamber sliding connection of first spout 10 has first slider 11, and one side bolt that first slider 11 is in opposite directions has connecting rod 12, and sleeve box 9 is run through to the bottom of connecting rod 12 and with the top bolt of fixed plate 3, carries out spacingly to fixed plate 3, and auxiliary fixed plate 3 removes, has improved the stability of fixed plate 3.

The top of fixed box 6 has seted up circular spout 13, and the inner chamber of circular spout 13 is from left to right all in proper order sliding connection have second slider 14, and the top of second slider 14 is bolted with the bottom of projector body 8, carries out spacingly to projector body 8, and auxiliary projector body 8 removes, has improved the stability of projector body 8.

The center of fixed box 6 inner chamber top department bonds has the sealing washer, and the inner circle of sealing washer and the surface contact of connecting axle 72 have improved the leakproofness of fixed box 6.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)

1. Suspension type projector with automatically regulated function, including framework (1), its characterized in that: the utility model discloses a projector, including framework (1), fixed box (6), rotary component (7), fixed box (6) are run through at the top of rotary component (7), fixed cylinder (2) are bolted in the center department of framework (1) inner chamber top, the piston rod bolt of first cylinder (2) has fixed plate (3), the bottom of fixed plate (3) is provided with adjusting part (4), the bottom of adjusting part (4) is provided with box (5), the bottom bolt of box (5) inner chamber has fixed box (6), the inner chamber of fixed box (6) is provided with rotary component (7), fixed box (6) are run through at the top of rotary component (7) and projector body (8) are provided with.

2. A suspension projector with an automatic adjusting function according to claim 1, characterized in that: the adjusting component (4) comprises a second air cylinder (41), a fixing rod (42), a first fixing seat (43) and a second fixing seat (44), wherein the second air cylinder (41) is bolted to the right side of the bottom of the fixing plate (3), the first fixing seat (43) is bolted to the right side of the top of the box body (5), the inner cavity of the first fixing seat (43) is rotationally connected with a piston rod of the second air cylinder (41) through a rotating shaft, the second fixing seat (44) is bolted to the left side of the top of the box body (5), the fixing rod (42) is rotationally connected to the inner cavity of the second fixing seat (44) through the rotating shaft, and the top of the fixing rod (42) is bolted to the left side of the bottom of the fixing plate (3).

3. A suspension projector with an automatic adjusting function according to claim 1, characterized in that: the rotating assembly (7) comprises a motor (71) and a connecting shaft (72), the motor (71) is bolted to the center of the bottom of the inner cavity of the fixed box (6), the connecting shaft (72) is fixedly connected with an output shaft of the motor (71), and the top of the connecting shaft (72) penetrates through the fixed box (6) and is bolted to the bottom of the projector body (8).

4. A suspension projector with an automatic adjusting function according to claim 1, characterized in that: the utility model discloses a box, including box (1), fixed plate (3), fixed plate, connecting rod (12), first spout (10) have all been seted up to the both sides at box (1) inner chamber top, first spout (10) have all been seted up to the both sides at box (9) inner chamber, the inner chamber sliding connection of first spout (10) has first slider (11), one side bolt in opposite directions of first slider (11) has connecting rod (12), the bottom of connecting rod (12) runs through box (9) and with the top bolt of fixed plate (3).

5. A suspension projector with an automatic adjusting function according to claim 1, characterized in that: the top of fixed box (6) has seted up circular spout (13), the inner chamber of circular spout (13) is from left to right all in proper order sliding connection have second slider (14), the top of second slider (14) is bolted with the bottom of projecting apparatus body (8).

6. A suspension projector with an automatic adjusting function according to claim 1, characterized in that: a sealing ring is adhered to the center of the top of the inner cavity of the fixed box (6), and the inner ring of the sealing ring is in contact with the surface of the connecting shaft (72).