CN220135383U

CN220135383U - Lamplight projection frame convenient to lift and adjust

Info

Publication number: CN220135383U
Application number: CN202321415991.0U
Authority: CN
Inventors: 张涛; 佟付生
Original assignee: Zhengzhou Xinqi Light And Shadow Intelligent Technology Co ltd
Current assignee: Zhengzhou Xinqi Light And Shadow Intelligent Technology Co ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2023-12-05
Anticipated expiration: 2033-06-06

Abstract

The utility model discloses a lamplight projection frame convenient to adjust in a lifting mode, which belongs to the technical field of digital projection lamps and comprises a first box body, wherein two sides of the first box body are detachably provided with a second box body.

Description

Lamplight projection frame convenient to lift and adjust

Technical Field

The utility model relates to the technical field of digital projection lamps, in particular to a lamplight projection frame convenient to adjust in a lifting mode.

Background

The digital projection lamp combines the light technology and the video technology to realize the functions of image processing, image angle rotation, programming and image projection, and is a novel multi-angle projection lamp integrating the image processing.

Large-scale projection lighting equipment needs to be erected by utilizing a mounting frame, the height of the light is adjusted according to the difference of places, a specific height adjustment is usually carried out on a mounting plate of the light and a support frame on the side face through bolts, different adjustment of the height is realized, and as the weight of the large-scale projection lighting equipment is large, a single person can not carry out rapid adjustment on the height of the light, and a plurality of persons are required to adjust by means of equipment, so that the lifting adjustment of the light projection frame is very inconvenient.

Disclosure of Invention

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a light projection frame convenient to lift adjustment, includes first box, the equal demountable installation in both sides of first box has the second box, the inner chamber of second box is connected with the threaded rod through bearing vertical rotation, the surface of threaded rod has movable block through thread bush threaded connection, the second box is run through to one side in opposite directions of movable block and can be dismantled and be connected with the mounting bracket, light lamps and lanterns are installed at the top of mounting bracket, the both sides of first box inner chamber all are connected with first rotation axis through bearing rotation, the both sides of first rotation axis all run through the inner chamber of second box and are fixed with driving gear, the fixed surface of threaded rod has the driven gear with driving gear engagement, the top of first box is connected with the second rotation axis through bearing rotation, the bottom of second rotation axis runs through the inner chamber of first box and is fixed with first gear engagement's second gear, the jack has been seted up at the top of second rotation axis, the top of first box is fixed with the cassette, the motor cassette has the drive socket with the drive of drive output shaft.

Preferably, the two sides of the surface of the first box body are respectively fixed with a mounting angle code, the surface of the mounting angle code is provided with a through hole, the inner cavity of the through hole is movably connected with a first mounting screw, and one side of the first mounting screw is in threaded connection with the surface of the second box body.

Preferably, a connecting rod is fixed on one side of the movable block opposite to the connecting rod, one side of the connecting rod opposite to the connecting rod penetrates through to the outer side of the second box body, mounting seats are fixed on two sides of the mounting frame, threaded holes are formed in the surfaces of the connecting rod and the mounting seats, and second mounting screws are connected with inner cavity threads of the threaded holes.

Preferably, the jack further comprises an extension rod inserted into the inner cavity of the jack, and a turntable is fixed at the top of the extension rod.

Preferably, the surface of the second box body is provided with a through hole, the inner cavity of the through hole is movably connected with a movable rod, one side of the movable rod opposite to the movable rod is fixedly provided with a limiting plate, the surface of the threaded rod is fixedly provided with a limiting gear, the surface of the limiting plate is provided with teeth meshed with the limiting gear, the surface of the movable rod is sleeved with a supporting spring, one side of the supporting spring is connected with the limiting plate, and the other side of the supporting spring is fixedly arranged in the inner cavity of the second box body.

Preferably, the support frames are mounted on two sides of the front face and the back face of the first box body, and extend outwards.

Preferably, a pull ring is movably connected to one side, away from the limiting plate, of the movable rod, and the pull ring is movably connected with the surface of the second box body.

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

according to the utility model, the first box body and the second box body are fixedly connected by utilizing the first mounting screw, so that the driving gear is meshed with the driven gear, the first box body and the second box body are convenient to disassemble and assemble, the first rotating shaft can be driven by the driving motor through the jack connection of the plug and the top of the second rotating shaft at the top of the first box body, the threaded rods in the inner cavity of the second box body synchronously rotate, both sides of the mounting frame are conveniently lifted synchronously, the mounting frame and the second box body are prevented from being independently mounted and fixed, then the extension rod can be driven by the turntable to manually drive the second rotating shaft, a driving mode is increased, and the lamp height is convenient to quickly adjust.

According to the utility model, the limiting plate is supported by the supporting spring, the tooth is meshed with the limiting gear, the threaded rod is limited, and the threaded rod is prevented from being driven by external force to rotate, so that the height of the lamplight is readjusted.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a partially expanded perspective view of the present utility model;

fig. 3 is a schematic cross-sectional structure of the first and second cases of the present utility model.

Reference numerals in the drawings: 1. a first case; 2. a second case; 3. a threaded rod; 4. a movable block; 5. a mounting frame; 6. a light fixture; 7. a first rotation shaft; 8. a drive gear; 9. a driven gear; 10. a second rotation shaft; 11. a first gear; 12. a second gear; 13. a jack; 14. a clamping seat; 15. a driving motor; 16. a plug; 17. installing an angle code; 18. a first mounting screw; 19. a connecting rod; 20. a mounting base; 21. a second mounting screw; 22. an extension rod; 23. a movable rod; 24. a limiting plate; 25. a limit gear; 26. a support spring; 27. a support frame; 28. and (5) a pull ring.

Description of the embodiments

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 lamplight projection frame convenient to adjust in a lifting manner, which is shown in fig. 1-3, and comprises a first box body 1, wherein two sides of the first box body 1 are detachably provided with a second box body 2, an inner cavity of the second box body 2 is vertically and rotatably connected with a threaded rod 3 through a bearing, the surface of the threaded rod 3 is in threaded connection with a movable block 4 through a threaded sleeve, one opposite side of the movable block 4 penetrates through the second box body 2 and is detachably connected with a mounting frame 5, the top of the mounting frame 5 is provided with a lamplight lamp 6, two sides of the inner cavity of the first box body 1 are rotatably connected with a first rotating shaft 7 through bearings, two sides of the first rotating shaft 7 penetrate through the inner cavity of the second box body 2 and are fixedly provided with a driving gear 8, the surface of the threaded rod 3 is fixedly provided with a driven gear 9 meshed with the driving gear 8, the top of the first box body 1 is rotatably connected with a second rotating shaft 10 through a bearing, the bottom of the second rotating shaft 10 penetrates through the inner cavity of the first box body 1 and is fixedly provided with a first gear 11, the surface of the first rotating shaft 7 is fixedly provided with a second gear 12 meshed with the first gear 11, the top of the second rotating shaft 10 is provided with a motor 13, the first box body is fixedly provided with a jack 14 is fixedly connected with a jack 15, and a jack 15 is fixedly connected with a jack 15 of a jack plug socket 15;

through carrying out fixed connection with first box 1 and second box 2 with first mounting screw 18, ensure that drive gear 8 and driven gear 9 meshing, the dismouting is carried out to first box 1 and second box 2 to the convenience simultaneously, simultaneously at the top accessible driving motor 15 of first box 1 utilizes jack 13 at plug 16 and second rotation axis 10 top to be connected and drives first rotation axis 7, make the threaded rod 3 of second box 2 inner chamber carry out synchronous rotation, the convenience is all synchronous lifting to the both sides of mounting bracket 5, avoid needing to install fixedly mounting bracket 5 and second box 2 alone, then also accessible carousel drives extension rod 22 and carries out manual drive to second rotation axis 10, increase drive mode, be convenient for quick height adjustment to light lamps and lanterns 6.

Both sides on the surface of the first box body 1 are fixed with installation angle codes 17, through holes are formed in the surfaces of the installation angle codes 17, first installation screws 18 are movably connected to the inner cavities of the through holes, one side of each first installation screw 18 is in threaded connection with the surface of the second box body 2, the first box body 1 and the second box body 2 are conveniently connected and fixed through the installation angle codes 17 and the first installation screws 18, meanwhile, the driving gear 8 is meshed with the driven gear 9, and the threaded rods 3 on both sides are synchronously driven by the aid of the first rotary shafts 7.

One side in opposite directions of the movable block 4 is fixedly provided with a connecting rod 19, one side in opposite directions of the connecting rod 19 penetrates through the outer side of the second box body 2, two sides of the mounting frame 5 are respectively fixedly provided with a mounting seat 20, the surfaces of the connecting rod 19 and the mounting seats 20 are respectively provided with a threaded hole, the inner cavity of each threaded hole is in threaded connection with a second mounting screw 21, the mounting frame 5 and the movable block 4 are conveniently connected through the connecting rod 19 and the mounting seats 20, and meanwhile, the mounting frame 5 is convenient to dismount and convenient to store.

The rotary table is fixed at the top of the extension rod 22, and the second rotary shaft 10 is conveniently driven manually through the arrangement of the rotary table and the extension rod 22, so that different driving modes are provided.

The surface of the second box body 2 is provided with a through hole, the inner cavity of the through hole is movably connected with a movable rod 23, one opposite side of the movable rod 23 is fixedly provided with a limiting plate 24, the surface of the threaded rod 3 is fixedly provided with a limiting gear 25, the surface of the limiting plate 24 is provided with teeth meshed with the limiting gear 25, the surface of the movable rod 23 is sleeved with a supporting spring 26, one side of the supporting spring 26 is connected with the limiting plate 24, the other side of the supporting spring 26 is fixed in the inner cavity of the second box body 2, the supporting spring 26 is used for supporting the limiting plate 24, the teeth are meshed with the limiting gear 25, the threaded rod 3 is limited, the threaded rod 3 is prevented from being driven to rotate by external force, and the height of the lamp 6 is readjusted.

The support frame 27 is all installed to the both sides of the front of first box 1 and the back, and support frame 27 extends to the outside, through the setting of support frame 27, can support first box 1 and second box 2, and the holistic stability of guarantee device prevents that the device from rocking back and forth.

One side of the movable rod 23, which is far away from the limiting plate 24, is movably connected with a pull ring 28, the pull ring 28 is movably connected with the surface of the second box body 2, the movable rod 23 can be pulled through the pull ring 28, the limiting plate 24 is separated from the limiting gear 25, the threaded rod 3 is driven by the first rotating shaft 7, and the mounting frame 5 is driven by the movable block 4 to move up and down.

When the device is specifically used, a user places the first box 1 between the second boxes 2, then utilizes the first mounting screw 18 to connect and fix the mounting angle code 17 with the second boxes 2, and simultaneously utilizes the second mounting screw 21 to connect the connecting rod 19 with the mounting seat 20, so that the mounting frame 5 is fixed with the movable block 4, then the driving motor 15 is clamped in the clamping seat 14, at the moment, the plug 16 connected with the output shaft of the driving motor 15 is connected with the jack 13, then the driving motor 15 drives the second rotating shaft 10 to rotate, then the second rotating shaft 10 drives the first gear 11 to rotate, simultaneously the first gear 11 drives the second gear 12 to rotate to drive the first rotating shaft 7, then the first rotating shaft 7 drives the driving gears 8 on two sides to rotate, simultaneously the driving gears 8 drive the driven gears 9 on the surface of the threaded rod 3 to rotate, then the driven gears 9 drive the threaded rod 3 to synchronously rotate, and simultaneously the movable block 4 moves up and down under the cooperation of the threaded sleeve, and then the mounting frame 5 moves up and down through the movable block 4 to be adjusted.

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

1. Light projection frame convenient to lift adjustment, including first box (1), its characterized in that: the utility model discloses a lamp socket, including first box (1) and second box (1), the both sides of first box (1) all demountable installation have second box (2), the inner chamber of second box (2) is connected with threaded rod (3) through bearing vertical rotation, the surface of threaded rod (3) is connected with movable block (4) through thread bush screw thread, one side in opposite directions of movable block (4) runs through second box (2) and demountable connection has mounting bracket (5), light lamps and lanterns (6) are installed at the top of mounting bracket (5), the both sides of first box (1) inner chamber all are connected with first rotation axis (7) through bearing rotation, the both sides of first rotation axis (7) all run through the inner chamber of second box (2) and are fixed with driving gear (8), the surface of threaded rod (3) is fixed with driven gear (9) with driving gear (8) meshing, the top of first box (1) is connected with second rotation axis (10) through bearing rotation, the bottom of second rotation axis (10) runs through to the inner chamber of first box (1) and is fixed with first gear (11), first rotation axis (14) are fixed on the top of first rotation axis (1), the inner cavity of the clamping seat (14) is clamped with a driving motor (15), and a plug (16) which can be inserted into the jack (13) is fixed on an output shaft of the driving motor (15).

2. The light projector mount of claim 1, wherein the light projector mount is adapted to be adjusted in a vertically-oriented manner, and wherein: the two sides of the surface of the first box body (1) are respectively fixed with a mounting angle code (17), a through hole is formed in the surface of the mounting angle code (17), a first mounting screw (18) is movably connected to the inner cavity of the through hole, and one side of the first mounting screw (18) is in threaded connection with the surface of the second box body (2).

3. The light projector mount of claim 1, wherein the light projector mount is adapted to be adjusted in a vertically-oriented manner, and wherein: the movable block (4) is fixed with connecting rod (19) in one side in opposite directions, one side in opposite directions of connecting rod (19) runs through to the outside of second box (2), mount pad (20) are all fixed with in both sides of mounting bracket (5), screw hole has all been seted up on the surface of connecting rod (19) and mount pad (20), and the inner chamber threaded connection of screw hole has second installation screw (21).

4. The light projector mount of claim 1, wherein the light projector mount is adapted to be adjusted in a vertically-oriented manner, and wherein: the device also comprises an extension rod (22) inserted into the inner cavity of the jack (13), and a turntable is fixed at the top of the extension rod (22).

5. The light projector mount of claim 1, wherein the light projector mount is adapted to be adjusted in a vertically-oriented manner, and wherein: the surface of second box (2) has been seted up the through-hole, and the inner chamber swing joint of through-hole has movable rod (23), one side in opposite directions of movable rod (23) is fixed with limiting plate (24), the surface mounting of threaded rod (3) has limiting gear (25), the tooth with limiting gear (25) meshing has been seted up on the surface of limiting plate (24), the surface cover of movable rod (23) is equipped with supporting spring (26), one side and limiting plate (24) of supporting spring (26) are connected, the opposite side of supporting spring (26) is fixed in the inner chamber of second box (2).

6. The light projector mount of claim 1, wherein the light projector mount is adapted to be adjusted in a vertically-oriented manner, and wherein: the two sides of the front surface and the back surface of the first box body (1) are respectively provided with a supporting frame (27), and the supporting frames (27) extend outwards.

7. The light projector mount for easy up-down adjustment according to claim 5, wherein: one side of the movable rod (23) far away from the limiting plate (24) is movably connected with a pull ring (28), and the pull ring (28) is movably connected with the surface of the second box body (2).