CN211371870U

CN211371870U - Outdoor projection equipment

Info

Publication number: CN211371870U
Application number: CN201922108187.8U
Authority: CN
Inventors: 陈义
Original assignee: Shenzhen Siwei Spacetime Technology Co ltd
Current assignee: Shenzhen Siwei Spacetime Technology Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-08-28
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses an outdoor projection equipment, including the cushion cap, the surface of cushion cap is seted up by the square groove, the inner wall in square groove is pegged graft and is had the stand, the jack has been seted up on the surface of stand, the top fixedly connected with circle case of stand, the inner wall of circle case is provided with the screw thread, the inner wall threaded connection of circle case has the threaded rod, the top fixedly connected with of threaded rod accepts the board, the fixed surface who accepts the board is connected with the cradling piece, the rotary groove has been seted up to the inside of cushion cap, the inner wall fixed mounting of rotary groove has the bearing, the inner wall fixedly connected with bull stick of bearing, the surface of bull stick is. Through being provided with square groove and stand, reach the purpose of adjusting projection equipment height, be convenient for adjust the projection effect, through being provided with threaded rod and round box, reach the purpose of horizontal rotation projection equipment angle, through being provided with the cradling piece, reach the purpose of vertical rotation projection equipment angle.

Description

Outdoor projection equipment

Technical Field

The utility model relates to a projection technology field specifically is an outdoor projection equipment.

Background

Projection refers to the projection of the shape of an object onto a plane with a set of light rays, called projection, and the resulting image on the plane is also called projection, which can be divided into orthographic projection, i.e. the projection of a plane with the center line of the projection line perpendicular to the projection plane, called oblique projection, and oblique projection, i.e. the projection of a plane with the center line of the projection line not perpendicular to the projection plane.

At present, the outdoor projection equipment of country under the film all directly puts subaerial, carries out the projection and uses, and the in-process of input receives the influence easily, and when throwing the shadow in different places, the input angle also need change thereupon, and current outdoor projection equipment, the adjustment height angle, more troublesome, so to above-mentioned problem, provide the outdoor projection equipment of the fixed just adjustment projection equipment of being convenient for of centre gripping of being convenient for.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outdoor projection equipment to solve the current problem of adjusting projection equipment more troublesome and not having better fixing device.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an outdoor projection equipment, includes the cushion cap, the surface of cushion cap is seted up by the square groove, the inner wall in square groove is pegged graft and is had the stand, the jack has been seted up on the surface of stand, the top fixedly connected with circle case of stand, the inner wall of circle case is provided with the screw thread, the inner wall threaded connection of circle case has the threaded rod, the board is accepted to the top fixedly connected with of threaded rod, the fixed surface who accepts the board is connected with the cradling piece, the rotary groove has been seted up to the inside of cushion cap, the inner wall fixed mounting of rotary groove has the bearing, the inner wall fixedly connected with bull stick of bearing, the surface of bull stick is provided with positive and negative screw thread, the rotation of surface of bull.

Preferably, the limiting through holes are formed in the surface of the bearing platform, the connecting rods on the two sides move oppositely through the limiting through holes, the building can be clamped conveniently, the surface of each connecting rod slides on the inner wall of each limiting through hole, the number of the connecting rods is two, the anti-skid rubber is fixedly mounted on the surface of each connecting rod, and the purpose of facilitating clamping is achieved through the anti-skid rubber.

Preferably, one end of the rotating rod penetrates through the surface of the bearing platform, and one end of the rotating rod is fixedly connected with a first handle.

Preferably, a spring groove is formed in the bearing platform, a spring is fixedly mounted on the inner wall of the spring groove, the spring is in a compression state, and an inserting rod is fixedly connected to one end of the spring.

Preferably, one end of the inserted bar penetrates through the inner wall of the square groove, the other end of the inserted bar penetrates through the surface of the bearing platform, and the other end of the inserted bar is fixedly connected with a second handle.

Preferably, the number of the support rods is two, threads are arranged on the surface of one end of each support rod, a nut is connected to one end of each support rod in a threaded mode, and a projector is connected to one end of each support rod in a rotating mode.

Preferably, the support rod is sleeved with a gasket, the gasket is a rubber gasket, the purpose of protecting the projector is achieved by arranging a pad disc, and the surface of the gasket is fixedly connected with the surface of the projector.

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

1. the projection device is provided with the square groove and the upright post, so that the purpose of adjusting the height of the projection device is achieved, the projection effect is convenient to adjust, the purpose of transversely rotating the angle of the projection device is achieved by arranging the threaded rod and the round box, and the purpose of vertically rotating the angle of the projection device is achieved by arranging the support rod;

2. through being provided with bull stick and connecting rod, reach the cushion cap and building centre gripping, reach the purpose of fixed projection equipment.

Drawings

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

fig. 2 is a schematic view of a projector according to the present invention;

fig. 3 is a partial sectional view of the platform of the present invention.

In the figure: 1. a bearing platform; 2. a square groove; 3. a column; 4. a support rod; 5. a nut; 6. a projector; 7. a bearing plate; 8. a threaded rod; 9. a round box; 10. a spring slot; 11. a second handle; 12. a spring; 13. inserting a rod; 14. anti-skid rubber; 15. a connecting rod; 16. a limiting through hole; 17. a rotating rod; 18. rotating the groove; 19. a jack; 20. a gasket; 21. a first handle; 22. and a bearing.

Detailed Description

Referring to fig. 1 and fig. 3, the present invention provides a technical solution: the utility model provides an outdoor projection equipment, including cushion cap 1, the surface of cushion cap 1 is seted up by square groove 2, the inner wall of square groove 2 is pegged graft and is had stand 3, jack 19 has been seted up on the surface of stand 3, the top fixedly connected with circle case 9 of stand 3, the inner wall of circle case 9 is provided with the screw thread, the inner wall threaded connection of circle case 9 has threaded rod 8, the top fixedly connected with of threaded rod 8 accepts board 7, accept the fixed surface of board 7 and be connected with cradling piece 4, the rotary groove 18 has been seted up to the inside of cushion cap 1, the inner wall fixed mounting of rotary groove 18 has bearing 22, bearing 22's inner wall fixedly connected with bull stick 17, the surface of bull stick 17 is provided with positive and negative screw thread, through being provided with positive and negative screw thread, be convenient for connecting rod 15 moves.

Referring to fig. 1 and 2, a limiting through hole 16 is formed in the surface of the bearing platform 1, the surface of the connecting rod 15 slides on the inner wall of the limiting through hole 16, the number of the connecting rods 15 is two, and the anti-skid rubber 14 is fixedly mounted on the surface of the connecting rod 15 and is convenient to clamp and fix by being provided with the anti-skid rubber 14.

Referring to fig. 1, one end of the rotating rod 17 penetrates through the surface of the bearing platform 1, and one end of the rotating rod 17 is fixedly connected with a first handle 21.

Referring to fig. 1, a spring groove 10 is formed in the bearing platform 1, a spring 12 is fixedly mounted on the inner wall of the spring groove 10, the spring 12 is in a compressed state, and an insertion rod 13 is fixedly connected to one end of the spring 12.

Referring to fig. 1, one end of the insertion rod 13 penetrates through the inner wall of the square groove 2, the other end of the insertion rod 13 penetrates through the surface of the bearing platform 1, and the other end of the insertion rod 13 is fixedly connected with the second handle 11.

Referring to fig. 1 and 2, the number of the support rods 4 is two, the support rods 4 are L-shaped, threads are arranged on the surface of one end of each support rod 4, one end of each support rod 4 is connected with a nut 5 in a threaded manner, the projector 6 is conveniently fixed by arranging the nuts 5, and one end of each support rod 4 is rotatably connected with the projector 6.

Referring to fig. 1, the support rod 4 is sleeved with a gasket 20, the gasket 20 is a rubber pad, and the gasket 20 is arranged to protect the surface of the projector 6. The surface of the spacer 20 is fixedly attached to the surface of the projector 6.

The utility model discloses when concrete implementation: when a country film is in the country, outdoor projection equipment is placed beside a real object, such as a big tree, a telegraph pole, a stone pier and the like, then a first handle 21 is rotated, the first handle 21 drives a rotating rod 17 to rotate, the purpose of driving connecting rods 15 on two sides to move is achieved through the fact that positive and negative threads are arranged on the surface of the rotating rod 17, the connecting rods 15 on two sides move oppositely under the effect of a limiting through hole 16 until anti-skid rubber 14 on the surfaces of the connecting rods 15 on two sides is extruded to the real object, the rotation is stopped after the real object is fixed, through the arrangement, the projection effect is prevented from being influenced by the movement of a projector 6 in the projection process, then a second handle 11 is pulled according to the height of a projection curtain, one end of an inserting rod 13 is pulled away from a jack 19, then the bearing plate 7 is lifted, the bearing plate 7 drives a round box 9 and an upright post 3 to move upwards, when the height is proper, the second handle 11 is loosened, the inserting rod 13 is inserted into, accomplish fixedly, after the altitude mixture control is accomplished, rotate and accept board 7, carry out horizontal angle modulation to projector 6, through the threaded rod 8 of accepting 7 bottoms of board and the inner wall threaded connection of circle case 9, reach fixed purpose, then rotate projector 6, carry out vertical angle modulation with projector 6, transfer to suitable angle after, screw up 6 both sides nuts 5 of projector, reach the purpose of fixed projector 6.

Claims

1. An outdoor projection equipment, includes cushion cap (1), its characterized in that: the surface of the bearing platform (1) is provided with a square groove (2), the inner wall of the square groove (2) is spliced with an upright post (3), the surface of the upright post (3) is provided with a jack (19), the top end of the upright post (3) is fixedly connected with a round box (9), the inner wall of the round box (9) is provided with threads, the inner wall of the round box (9) is connected with a threaded rod (8) through the threads, the top end of the threaded rod (8) is fixedly connected with a bearing plate (7), the surface of the bearing plate (7) is fixedly connected with a support rod (4), a rotary groove (18) is arranged in the bearing platform (1), a bearing (22) is fixedly arranged on the inner wall of the rotary groove (18), the inner wall fixedly connected with bull stick (17) of bearing (22), the surface of bull stick (17) is provided with positive and negative screw thread, the surface rotation of bull stick (17) is connected with connecting rod (15).

2. An outdoor projection device according to claim 1, wherein: spacing through-hole (16) have been seted up on the surface of cushion cap (1), the surface of connecting rod (15) slides at the inner wall of spacing through-hole (16), the number of connecting rod (15) is two, the fixed surface of connecting rod (15) installs anti-skidding rubber (14).

3. An outdoor projection device according to claim 1, wherein: one end of the rotating rod (17) penetrates through the surface of the bearing platform (1), and one end of the rotating rod (17) is fixedly connected with a first handle (21).

4. An outdoor projection device according to claim 1, wherein: spring groove (10) have been seted up to the inside of cushion cap (1), the inner wall fixed mounting of spring groove (10) has spring (12), the one end fixedly connected with inserted bar (13) of spring (12).

5. An outdoor projection device according to claim 4, wherein: one end of the inserted bar (13) penetrates through the inner wall of the square groove (2), the other end of the inserted bar (13) penetrates through the surface of the bearing platform (1), and the other end of the inserted bar (13) is fixedly connected with a second handle (11).

6. An outdoor projection device according to claim 1, wherein: the number of the support rods (4) is two, threads are arranged on the surface of one end of each support rod (4), a nut (5) is connected to one end of each support rod (4) in a threaded mode, and a projector (6) is connected to one end of each support rod (4) in a rotating mode.

7. An outdoor projection device according to claim 1, wherein: a gasket (20) is sleeved on the support rod (4), and the surface of the gasket (20) is fixedly connected with the surface of the projector (6).