CN218510590U

CN218510590U - Projection arrangement of convenient regulation

Info

Publication number: CN218510590U
Application number: CN202222862624.7U
Authority: CN
Inventors: 刘力铭
Original assignee: Harbin University of Science and Technology
Current assignee: Harbin University of Science and Technology
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-02-21
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a convenient projection arrangement who adjusts, including pedestal, the projecting apparatus of setting on the pedestal, the pedestal underrun is connected with the swivel becket, the inboard sliding connection of swivel becket has the support column, fixed cover has been cup jointed to support column top outside screw thread, the utility model discloses advantage compared with prior art lies in: adjust projecting apparatus height, swivel becket through the axis body and adjust the projecting apparatus position, the two combines to carry out diversified nimble regulation to the projecting apparatus, and can increase the home range of projecting apparatus, satisfies people to the daily position requirement of projecting apparatus and angle requirement.

Description

Projection arrangement of convenient regulation

Technical Field

The utility model relates to a projecting apparatus is fixed adjusts relevant technical field, specifically indicates a convenient projection arrangement who adjusts.

Background

A projector, also called a projector, is a device that can project images or videos onto a curtain, and can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV, etc. through different interfaces to play corresponding video signals.

At present, some small-sized home theater projectors are not equipped with an adjusting mechanism, but since the angle requirement and the placement requirement of the projectors are changed frequently in daily life, a projection apparatus with high flexibility and convenient adjustment is needed to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a projection arrangement of convenient regulation.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a convenient projection arrangement who adjusts, includes the pedestal, sets up the projecting apparatus on the pedestal, the pedestal underrun is connected with the rotating ring through the connecting rod, the inboard sliding connection of rotating ring has the support column, fixed cover has been cup jointed to support column top outside screw thread, and fixed cover can cup joint in the rotating ring outside to the screw thread down, the support column bottom is connected with the counter weight collet through the gas pole, and the auto-lock walking wheel is installed to counter weight collet bottom, connecting rod one end is connected with the rotating ring, the activity chamber has been seted up to the other end, and the activity chamber is kept away from rotating ring one side and is seted up the through-hole, and the inside slip of activity chamber is equipped with the axis body, axis body level setting, through-hole set up perpendicularly, fixedly connected with runs through on the axis body the regulation pole of through-hole, activity intracavity screw thread runs through is equipped with the fixing bolt A who is used for fixed axis body, adjust pole free end and pedestal fixed connection setting, just the mounting groove has been seted up to the pedestal up, set up in the embedding mounting groove bottom the projecting apparatus.

Furthermore, a telescopic part is arranged on the connecting rod and is positioned between the rotating ring and the seat body.

Furthermore, the mounting groove internal thread runs through and is equipped with fixing bolt B, fixing bolt B one end stretches out the pedestal setting, the other end can offset with the projecting apparatus.

Furthermore, one end of the fixing bolt B, which is close to the projector, is movably connected with a sliding plate, and the sliding plate is arranged in the mounting groove in a sliding manner.

Furthermore, one end of the sliding plate, which is close to the projector, is provided with buffering cotton.

Furthermore, the inner side of the rotating ring is embedded into the supporting column.

Compared with the prior art, the utility model the advantage lie in: adjust projecting apparatus height, swivel becket through the axis body and adjust the projecting apparatus position, the two combines to carry out diversified nimble regulation to the projecting apparatus, and can increase the home range of projecting apparatus, satisfies people to the daily position requirement of projecting apparatus and angle requirement.

Drawings

Fig. 1 is a schematic sectional structure of the present invention.

Fig. 2 is a schematic diagram of the structure at a in fig. 1.

Fig. 3 is a schematic side view of the through hole of the present invention.

Fig. 4 is a structural schematic diagram of a variation of the projector of the present invention.

As shown in the figure: 1. a counterweight bottom support; 2. self-locking traveling wheels; 3. a gas lever; 4. a support pillar; 5. fixing a sleeve; 6. a rotating ring; 7. a connecting rod; 8. a movable cavity; 9. a shaft body; 10. adjusting a rod; 11. fixing the bolt A; 12. a fixing bolt B; 13. a projector; 14. a telescopic part; 15. a slide plate; 16. buffering cotton; 17. a base body.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. In which like parts are designated by like reference numerals.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", 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 simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention. In the description of the present invention, unless otherwise specified, "plural groups" means two or more groups. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

Combine accompanying drawing 1-3, a convenient projection arrangement who adjusts, including pedestal 17, the projecting apparatus 13 of setting on pedestal 17, pedestal 17 underrun connecting rod 7 is connected with

swivel becket

6, 6 inboard sliding connection of swivel becket have support column 4, 4 top outside screws of support column have cup jointed fixed cover 5, and fixed cover 5 can cup joint in the 6 outsides of swivel becket by the downward screw, 6 inboard embedding support column 4 inside settings of swivel becket, the fixed cover 5 of being convenient for rotate and cup joint in the 6 outsides of swivel becket, 4 bottoms of support column are connected with counter weight collet 1 through gas pole 3, and auto-lock walking wheel 2 is installed to counter weight collet 1 bottom.

The connecting rod 7 is provided with a telescopic part 14, and the telescopic part 14 is positioned between the rotating ring 6 and the seat body 17.

The utility model discloses a portable projector, including connecting rod 7, pivot ring 6, axis body 9, fixed connection, the adjusting rod 10 of through-hole, activity chamber 8, the axis body 9 is equipped with in the inside slip of activity chamber 8, the setting of axis body 9 level, through-hole set up perpendicularly, fixedly connected with runs through on the axis body 9 the regulation pole 10 of through-hole, the internal thread of activity chamber 8 runs through and is equipped with the fixing bolt A11 that is used for fixed axis body 9, adjust pole 10 free end and pedestal 17 fixed connection setting, just the mounting groove has been seted up to the pedestal 17 up end, set up in the embedding mounting groove of 13 bottoms of projecting apparatus.

The mounting groove internal thread runs through and is equipped with fixing bolt B12, fixing bolt B12 one end stretches out pedestal 17 setting, the other end can offset with projecting apparatus 13, fixing bolt B12 is close to one end swing joint on projecting apparatus 13 and has slide 15, and fixing bolt B12 tip passes through the setting of bearing activity embedding slide 15 side, and bearing fixed mounting is on slide 15, slide 15 slides and sets up in the mounting groove, slide 15 is close to the one end on projecting apparatus 13 and is equipped with the cotton 16 of buffering, controls slide 15 through fixing bolt B12 and to projecting apparatus 13 spacing, can satisfy the fixed of projecting apparatus 13 of different size of a dimension, and the cotton 16 of buffering reduces the damage to projecting apparatus 13.

One or more sets of fixing bolts A11 and B12 are respectively arranged.

The working principle is as follows: when the utility model is implemented specifically, the projector 13 is embedded into the mounting groove, and the fixing bolt B12 is rotated to drive the sliding plate 15 to move linearly after the fixing bolt B12 is rotated, so that the buffer cotton 16 on the sliding plate 15 is abutted against the projector 13, and the fixing of the projectors 13 with different sizes is met;

the sliding state of the shaft body 9 in the movable cavity 8 is adjusted through the fixing bolt A11, when the fixing bolt A11 does not abut against the shaft body 9, the adjusting rod 10 is moved to drive the base body 17 to rotate by taking the shaft body 9 as a circle center, meanwhile, the shaft body 9 rotates and slides in the movable cavity 8, and after the shaft body reaches a proper position, the fixing bolt A11 is rotated to abut against the end part of the shaft body 9, so that the position of the shaft body 9, the adjusting rod 10 and the base body 17 is fixed;

the base body 17 is driven to rotate around the support column 4 through the connecting rod 7, and after the base body reaches a proper position, the fixing sleeve 5 is rotated to enable the lower end of the fixing sleeve to be sleeved outside the rotating ring 6, so that the rotating position of the connecting rod 7 is fixed; the movable adjusting range of the projector 13 can be further increased through the telescopic part 14 on the connecting rod 7;

the height of the projector 13 is adjusted through the air rod 3;

movement of the projector 13 is regulated by the road wheels.

The present invention and the embodiments thereof have been described above, but the present invention is not limited thereto, and the embodiments shown in the detailed description are only some examples, not all examples, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The projection device convenient to adjust comprises a base body (17) and a projector (13) arranged on the base body (17), and is characterized in that the bottom surface of the base body (17) is connected with a rotating ring (6) through a connecting rod (7), the inner side of the rotating ring (6) is connected with a supporting column (4) in a sliding manner, the outer side of the top of the supporting column (4) is in threaded sleeve connection with a fixing sleeve (5), the fixing sleeve (5) can be in threaded sleeve connection with the outer side of the rotating ring (6) downwards, the bottom of the supporting column (4) is connected with a counterweight collet (1) through a gas rod (3), a self-locking travelling wheel (2) is arranged at the bottom of the counterweight collet (1), one end of the connecting rod (7) is connected with the rotating ring (6), a movable cavity (8) is formed in the other end of the connecting rod, the movable cavity (8) is formed in one side, a through hole is formed in the rotating ring (6) far away from the movable cavity (8), an axis body (9) is arranged in the movable cavity (8) in an internal sliding manner, the axis body (9) is arranged horizontally, the through hole is vertically, a regulating rod (9) is fixedly connected with a regulating rod (10) which runs through the through hole, a fixing bolt A (11) for fixing the fixing axis body (9) is arranged in the movable cavity (8), the regulating rod is arranged on the regulating rod, the regulating rod (17) and is arranged on the fixing groove (17), the fixing end surface of the regulating rod (17) and is arranged on the fixing groove (17), the bottom of the projector (13) is embedded into the mounting groove.

2. The projection device with the adjustable convenience according to claim 1, wherein the connecting rod (7) is provided with a telescopic part (14), and the telescopic part (14) is located between the rotating ring (6) and the seat body (17).

3. The projection device convenient to adjust according to claim 1, wherein a fixing bolt B (12) is threaded through the mounting groove, one end of the fixing bolt B (12) extends out of the base body (17), and the other end of the fixing bolt B (12) can abut against the projector (13).

4. A projection device convenient for adjustment according to claim 3, wherein a sliding plate (15) is movably connected to one end of the fixing bolt B (12) close to the projector (13), and the sliding plate (15) is slidably arranged in the mounting groove.

5. A conveniently adjustable projection device according to claim 4, wherein the end of the slide (15) adjacent to the projector (13) is provided with a buffer cotton (16).

6. An adjustable projection device according to claim 1, wherein the rotating ring (6) is embedded inside the supporting column (4).