CN216243414U - Multichannel projection 3D (three-dimensional) item unfolding device - Google Patents
Multichannel projection 3D (three-dimensional) item unfolding device Download PDFInfo
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- CN216243414U CN216243414U CN202122618236.XU CN202122618236U CN216243414U CN 216243414 U CN216243414 U CN 216243414U CN 202122618236 U CN202122618236 U CN 202122618236U CN 216243414 U CN216243414 U CN 216243414U
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Abstract
The utility model discloses a multi-channel projection 3D (three-dimensional) item unfolding device which comprises an arc-shaped rail, a rail sliding seat, a longitudinal adjusting mechanism and a projector, wherein the rail sliding seat is arranged on the arc-shaped rail in a sliding manner, and the longitudinal adjusting mechanism is arranged on the upper end surface of the rail sliding seat; the longitudinal adjusting mechanism comprises a longitudinal adjusting seat and a sliding block, the upper end face of the sliding block is rotatably connected with a rotating sleeve, the upper end of the rotating sleeve is fixedly connected with a projector mounting seat, and the projector is fixedly mounted in the projector mounting seat. This multichannel projection D exhibition item device through removing the fore-and-aft regulation that the slider realized the projecting apparatus, control the regulation through rotatory projecting apparatus mount pad can, every single move angle regulation accessible starts electric telescopic handle, electric telescopic handle is flexible to drive vertical adjustment mechanism and is rotated from top to bottom to adjust the every single move angle of projecting apparatus, it is very practical, adjust the convenience, the arc track still can carry out the regulation of projecting apparatus position after the installation, the suitability is strong.
Description
Technical Field
The utility model belongs to the technical field of multi-channel projection, and particularly relates to a multi-channel projection 3D item unfolding device.
Background
The multi-channel circular screen (stereo) projection system is a multi-channel large screen display system formed by combining a plurality of projectors, and has larger display size, wider visual field, more display contents, higher display resolution and visual effects with impact force and immersion feeling compared with the common standard projection system. The method utilizes a plurality of projectors to form an arc array, and utilizes a projection processing technology to project computer image information on an arc circular screen with high precision.
When installing projection arrangement in prior art on roof or wall, often through installing the mount pad at projection arrangement, adjust comparatively difficultly after the installation, comparatively inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a multi-channel projection 3D project exhibition device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a multi-channel projection 3D (three-dimensional) item unfolding device comprises an arc-shaped rail, a rail sliding seat, a longitudinal adjusting mechanism and a projector, wherein the rail sliding seat is arranged on the arc-shaped rail in a sliding mode, and the longitudinal adjusting mechanism is arranged on the upper end face of the rail sliding seat;
the longitudinal adjusting mechanism comprises a longitudinal adjusting seat and a sliding block, a T-shaped sliding groove is formed in the longitudinal adjusting seat, the sliding block is arranged in the T-shaped sliding groove, a locking screw is screwed on the side surface of the sliding block, a long groove is formed in the side surface of the longitudinal adjusting seat, and the locking screw extends to the outer side of the long groove;
the upper end face of the sliding block is rotatably connected with a rotating sleeve, the upper end of the rotating sleeve is fixedly connected with a projector mounting seat, and the projector is fixedly mounted in the projector mounting seat.
Preferably, the side wall of the rotating sleeve is also in threaded connection with a locking screw.
Preferably, the arc track comprises two arc rods, the two arc rods are connected through a connecting plate, and mounting plates are arranged at two ends of the two arc rods.
Preferably, the mounting plate is L-shaped, and a plurality of mounting holes are formed in the mounting plate.
Preferably, the track sliding seat comprises a seat sleeve, two guide holes are formed in the seat sleeve, the arc-shaped rod penetrates through the guide holes, and a communicating cavity is formed between the two guide holes.
Preferably, one side of the upper end face of the seat cover is rotatably connected with the bottom of the longitudinal adjusting seat, the side wall of the seat cover is rotatably connected with one end of the electric telescopic rod, and the other end of the electric telescopic rod is rotatably connected with the middle of the bottom of the longitudinal adjusting seat.
The utility model has the technical effects and advantages that: this multichannel projection D exhibition item device through removing the fore-and-aft regulation that the slider realized the projecting apparatus, control the regulation through rotatory projecting apparatus mount pad can, every single move angle regulation accessible starts electric telescopic handle, electric telescopic handle is flexible to drive vertical adjustment mechanism and is rotated from top to bottom to adjust the every single move angle of projecting apparatus, it is very practical, adjust the convenience, the arc track still can carry out the regulation of projecting apparatus position after the installation, the suitability is strong.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the arcuate track configuration of the present invention;
fig. 3 is a schematic structural view of the rail sliding seat and the longitudinal adjusting mechanism of the utility model.
In the figure: 1. an arc-shaped track; 11. an arcuate bar; 12. mounting a plate; 13. connecting plates; 2. a rail sliding seat; 21. a seat cover; 22. a guide hole; 23. a communicating cavity; 3. a longitudinal adjustment mechanism; 31. a longitudinal adjustment seat; 32. a T-shaped chute; 33. a slider; 34. a long groove; 35. locking screws; 4. a projector mount; 5. a projector; 6. rotating the sleeve; 7. an electric telescopic rod.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
The utility model provides a multi-channel projection 3D (three-dimensional) item unfolding device as shown in figures 1-3, which comprises an arc-shaped rail 1, a rail sliding seat 2, a longitudinal adjusting mechanism 3 and a projector 5, wherein the rail sliding seat 2 is arranged on the arc-shaped rail 1 in a sliding manner, and the longitudinal adjusting mechanism 3 is arranged on the upper end surface of the rail sliding seat 2; the arc-shaped track 1 comprises two arc-shaped rods 11, the two arc-shaped rods 11 are connected through a connecting plate 13, the connecting plate 13 can be connected with the arc-shaped rods 11 in a welding mode, mounting plates 12 are arranged at two ends of the two arc-shaped rods 11, the mounting plates 12 are L-shaped, a plurality of mounting holes are formed in the mounting plates 12, screws penetrate through the mounting holes, and the whole arc-shaped track 1 is fixed on a wall surface or a support through the mounting plates 12; the track sliding seat 2 comprises a seat cover 21, two guide holes 22 are formed in the seat cover 21, the arc-shaped rod 11 penetrates through the guide holes 22, a communicating cavity 23 is formed between the two guide holes 22, and the communicating cavity 23 is arranged to provide a space for the movement of the connecting plate 13.
The longitudinal adjusting mechanism 3 comprises a longitudinal adjusting seat 31 and a sliding block 33, a T-shaped sliding groove 32 is formed in the longitudinal adjusting seat 31, the sliding block 33 is arranged in the T-shaped sliding groove 32, a locking screw 35 is screwed on the side surface of the sliding block 33, a long groove 34 is formed in the side surface of the longitudinal adjusting seat 31, and the locking screw 35 extends to the outer side of the long groove 34;
the upper end face of the sliding block 33 is rotatably connected with the rotating sleeve 6, the upper end of the rotating sleeve 6 is fixedly connected with the projector mounting seat 4, the side wall of the rotating sleeve 6 is also in threaded connection with a locking screw 35, the upper end face of the sliding block 33 is fixedly provided with a rotating rod, the rotating rod is rotatably arranged on the rotating sleeve 6, and the projector 5 is fixedly arranged in the projector mounting seat 4; a rotating motor can be arranged in the rotating sleeve 6, an output shaft of the rotating motor is fixedly connected with the surface of the sliding block 33, and the rotating motor can be controlled to rotate, so that the automatic angle adjustment of the projector 5 is realized.
The bottom of seat 31 is adjusted longitudinally to the up end one side rotation of seat cover 21, and the one end of connecting electric telescopic handle 7 is rotated to the lateral wall of seat cover 21, and the other end of electric telescopic handle 7 rotates the middle part of connecting the bottom of seat 31 is adjusted longitudinally, and the pitch angle of vertical adjustment mechanism 3 is adjusted in the flexible regulation of electric telescopic handle 7 to adjust the pitch angle of projecting apparatus 5.
This multichannel projection 3D exhibition item device is at the in-process that uses, at first install arc track 1 in required position, then install projecting apparatus 5 on projecting apparatus mount pad 4, adjust according to the position of projection curtain, the front and back regulation is through removing slider 33, adjust the completion and screw up the locking screw 35 of slider 33 side, thereby the position of fixed slider 33, also can adjust through the focusing function of projecting apparatus 5 self-band, left and right sides is adjusted through rotatory projecting apparatus mount pad 4 can, it is very convenient, every single move angle regulation accessible starts electric telescopic handle 7, electric telescopic handle 7 stretches out and draws back and drives vertical adjustment mechanism 3 and rotates from top to bottom, thereby adjust the every single move angle of projecting apparatus 5, and is very practical, and convenient for adjustment.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (6)
1. A multichannel projection 3D exhibition item device which characterized in that: the projector comprises an arc-shaped track (1), a track sliding seat (2), a longitudinal adjusting mechanism (3) and a projector (5), wherein the track sliding seat (2) is arranged on the arc-shaped track (1) in a sliding manner, and the longitudinal adjusting mechanism (3) is arranged on the upper end surface of the track sliding seat (2);
the longitudinal adjusting mechanism (3) comprises a longitudinal adjusting seat (31) and a sliding block (33), a T-shaped sliding groove (32) is formed in the longitudinal adjusting seat (31), the sliding block (33) is arranged in the T-shaped sliding groove (32), a locking screw (35) is screwed on the side surface of the sliding block (33), a long groove (34) is formed in the side surface of the longitudinal adjusting seat (31), and the locking screw (35) extends to the outer side of the long groove (34);
the upper end face of slider (33) rotates to be connected and rotates cover (6), the upper end fixed connection projecting apparatus mount pad (4) of rotating cover (6), projecting apparatus (5) fixed mounting is in projecting apparatus mount pad (4).
2. The multi-channel projection 3D unfolding apparatus according to claim 1, wherein: the side wall of the rotating sleeve (6) is also in threaded connection with a locking screw (35).
3. The multi-channel projection 3D unfolding apparatus according to claim 1, wherein: the arc-shaped rail (1) comprises two arc-shaped rods (11), the two arc-shaped rods (11) are connected through a connecting plate (13), and mounting plates (12) are arranged at two ends of the two arc-shaped rods (11).
4. The multi-channel projection 3D unfolding apparatus according to claim 3, wherein: the mounting plate (12) is L-shaped, and a plurality of mounting holes are formed in the mounting plate (12).
5. The multi-channel projection 3D unfolding apparatus according to claim 3, wherein: the track sliding seat (2) comprises a seat cover (21), two guide holes (22) are formed in the seat cover (21), the arc-shaped rod (11) penetrates through the guide holes (22), and a communication cavity (23) is formed between the two guide holes (22).
6. The multi-channel projection 3D unfolding apparatus according to claim 5, wherein: the bottom of seat (31) is vertically adjusted in the last up end one side rotation of seat cover (21), the one end of connecting electric telescopic handle (7) is rotated to the lateral wall of seat cover (21), the middle part of vertically adjusting seat (31) bottom is connected in the other end rotation of electric telescopic handle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122618236.XU CN216243414U (en) | 2021-10-29 | 2021-10-29 | Multichannel projection 3D (three-dimensional) item unfolding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122618236.XU CN216243414U (en) | 2021-10-29 | 2021-10-29 | Multichannel projection 3D (three-dimensional) item unfolding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216243414U true CN216243414U (en) | 2022-04-08 |
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ID=80993567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122618236.XU Active CN216243414U (en) | 2021-10-29 | 2021-10-29 | Multichannel projection 3D (three-dimensional) item unfolding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216243414U (en) |
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2021
- 2021-10-29 CN CN202122618236.XU patent/CN216243414U/en active Active
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