CN213686142U - A VR projection device - Google Patents
A VR projection device Download PDFInfo
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- CN213686142U CN213686142U CN202022498592.8U CN202022498592U CN213686142U CN 213686142 U CN213686142 U CN 213686142U CN 202022498592 U CN202022498592 U CN 202022498592U CN 213686142 U CN213686142 U CN 213686142U
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- fixedly connected
- bottom end
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- projection device
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Abstract
本实用新型公开了一种VR投影装置，包括主体，所述主体的顶端设置有安装板，所述安装板的底面与连接筒的顶端固定连接在一起，所述连接筒的底端与滑动板的顶面固定连接在一起，所述滑动板的外侧与连接槽的内侧滑动连接在一起，所述连接槽的底端与固定筒的顶端固定连接在一起，所述固定筒的底端与减震板的顶端固定连接在一起，所述减震板的内侧设置有减震弹簧，且多个减震弹簧均匀分布在减震板的内侧。本实用新型中，通过滑动板与连接槽之间的滑动连接性，使主体便于进行安装与拆卸，同时利用多个减震弹簧来降低调整主体时的震动感，提高主体的减震性能。
The utility model discloses a VR projection device, which comprises a main body, a top end of the main body is provided with a mounting plate, the bottom surface of the mounting plate is fixedly connected with the top end of a connecting cylinder, and the bottom end of the connecting cylinder is connected with a sliding plate The top surfaces are fixedly connected together, the outer side of the sliding plate is slidably connected with the inner side of the connecting groove, the bottom end of the connecting groove is fixedly connected with the top end of the fixed cylinder, and the bottom end of the fixed cylinder is connected with the reducing The top ends of the shock-absorbing plates are fixedly connected together, the inner side of the shock-absorbing plate is provided with a shock-absorbing spring, and the plurality of shock-absorbing springs are evenly distributed on the inner side of the shock-absorbing plate. In the utility model, the sliding connection between the sliding plate and the connecting groove facilitates the installation and disassembly of the main body, and at the same time, a plurality of shock absorbing springs are used to reduce the vibration feeling when the main body is adjusted, and the shock absorption performance of the main body is improved.
Description
Technical Field
The utility model relates to a novel projection equipment field especially relates to a VR projection arrangement.
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.
There are also many types of projection equipment in the market, but most projection equipment's installation is comparatively loaded down with trivial details with the dismantlement process, mostly is bolted connection, can not be convenient for install and dismantle, and its projected quality is lower simultaneously, in order to be convenient for install and dismantle, also can guarantee its projected quality simultaneously, consequently necessarily designs a VR projection arrangement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the VR projection arrangement who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a VR projection device comprises a main body, wherein a mounting plate is arranged at the top end of the main body, the bottom surface of the mounting plate is fixedly connected with the top end of a connecting cylinder, the bottom end of the connecting cylinder is fixedly connected with the top surface of a sliding plate, and the outer side of the sliding plate is slidably connected with the inner side of a connecting groove;
the bottom end of the connecting groove is fixedly connected with the top end of the fixed cylinder, the bottom end of the fixed cylinder is fixedly connected with the top end of the damping plate, damping springs are arranged on the inner side of the damping plate, and the damping springs are uniformly distributed on the inner side of the damping plate;
the bottom end of the damping plate is fixedly connected with the top end of the protective box, a fixing groove is formed in the top end of the inner side of the protective box, the inner side of the fixing groove is fixedly connected with the outer side of the bidirectional motor, a connecting rod is arranged on an extending shaft of the bidirectional motor, and the bottom end of the connecting rod is fixedly connected with the top surface of the connecting plate;
the bottom surface of connecting plate is provided with electric telescopic handle, and four electric telescopic handle evenly distributed are in the bottom surface of connecting plate, electric telescopic handle's bottom and the top surface fixed connection of locating plate are in the same place, the bottom of locating plate and the top fixed connection of a location section of thick bamboo are in the same place.
As a further description of the above technical solution:
the bottom of protective housing and the top fixed connection of supplementary annular are in the same place, the inboard of supplementary annular is in the same place with the outside sliding connection of supplementary crown plate, the bottom of supplementary crown plate is in the same place with the top surface fixed connection of connecting plate.
As a further description of the above technical solution:
a lubricating ring is arranged in the middle of the bottom surface of the protective box, and the inner side of the lubricating ring is movably connected with the outer side of the connecting rod.
As a further description of the above technical solution:
the bottom surface of connecting plate is provided with the positioning ring groove, the inboard of positioning ring groove is in the same place with the outside sliding connection of connecting the crown plate, the bottom of connecting the crown plate and the top surface fixed connection of locating plate are in the same place.
As a further description of the above technical solution:
the surface of a positioning cylinder is provided with infrared positioners, and the four infrared positioners are centrally and symmetrically distributed on the surface of the positioning cylinder.
As a further description of the above technical solution:
the bottom end of the positioning cylinder is fixedly connected with the top end of the protective shell, and the projector is arranged on the inner side of the protective shell.
As a further description of the above technical solution:
the top surface of mounting panel is provided with the fixed orifices, and four fixed orifices evenly distributed are at the top surface of mounting panel.
As a further description of the above technical solution: the outside of protective housing is provided with the heat dissipation window, and two heat dissipation window symmetric distribution are in the outside of protective housing.
The utility model discloses following beneficial effect has:
1. the utility model discloses, through the bottom installation connecting cylinder at the mounting panel, the bottom of connecting cylinder is in the same place with the top surface fixed connection of sliding plate, and the outside of sliding plate is in the same place with the inboard sliding connection of spread groove, utilizes the sliding connection nature between sliding plate and the spread groove, makes the main part be convenient for install and dismantle.
2. The utility model discloses, through the bottom at two-way motor together with the top fixed connection of connecting rod, the bottom of connecting rod is together with the top surface fixed connection of connecting plate, utilizes two-way motor to drive the connecting plate and rotates, adjusts for projected angle to improve projected quality.
3. This use is novel, through the bottom surface installation electric telescopic handle of connecting plate, and electric telescopic handle's bottom is in the same place with the top surface fixed connection of locating plate, utilizes electric telescopic handle to drive the locating plate and adjusts from top to bottom, adjusts for projected height to this guarantees projected quality.
4. The utility model discloses, through the top surface fixed connection together at the bottom of solid fixed cylinder and shock attenuation board, a plurality of damping spring of inboard installation of shock attenuation board utilize a plurality of damping spring to reduce the vibrations when adjusting the main part and feel, improve the shock attenuation performance of main part.
Drawings
Fig. 1 is a front cross-sectional view of a VR projection apparatus provided by the present invention;
fig. 2 is a front view of a VR projection apparatus provided by the present invention;
fig. 3 is a side view of a VR projection apparatus provided by the present invention;
fig. 4 is a partial perspective view of a VR projection apparatus provided by the present invention.
Illustration of the drawings:
1. a main body; 2. an auxiliary ring groove; 3. a connecting plate; 4. a positioning ring groove; 5. a connecting ring plate; 6. a protective shell; 7. a projector; 8. an electric telescopic rod; 9. an infrared locator; 10. positioning a plate; 11. a connecting rod; 12. a lube ring; 13. an auxiliary ring plate; 14. a bi-directional motor; 15. fixing grooves; 16. connecting grooves; 17. mounting a plate; 18. a fixed cylinder; 19. a connecting cylinder; 20. a sliding plate; 21. a damping spring; 22. a damper plate; 23. a positioning cylinder; 24. a heat dissipation window; 25. and (7) fixing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: a VR projection device comprises a main body 1, wherein a mounting plate 17 is arranged at the top end of the main body 1, the bottom surface of the mounting plate 17 is fixedly connected with the top end of a connecting cylinder 19, the bottom end of the connecting cylinder 19 is fixedly connected with the top surface of a sliding plate 20, the outer side of the sliding plate 20 is slidably connected with the inner side of a connecting groove 16, and therefore mounting and dismounting are facilitated;
the bottom end of the connecting groove 16 is fixedly connected with the top end of the fixed cylinder 18, the bottom end of the fixed cylinder 18 is fixedly connected with the top end of the damping plate 22, the damping springs 21 are arranged on the inner side of the damping plate 22, and the damping springs 21 are uniformly distributed on the inner side of the damping plate 22, so that the stability during rotation or lifting is improved;
the bottom end of the damping plate 22 is fixedly connected with the top end of the protective box, the top end of the inner side of the protective box is provided with a fixing groove 15, the inner side of the fixing groove 15 is fixedly connected with the outer side of the two-way motor 14, the extending shaft of the two-way motor 14 is provided with a connecting rod 11, and the bottom end of the connecting rod 11 is fixedly connected with the top surface of the connecting plate 3 so as to rotate;
the bottom surface of connecting plate 3 is provided with electric telescopic handle 8, and four electric telescopic handle 8 evenly distributed are in the bottom surface of connecting plate 3, and electric telescopic handle 8's bottom is in the same place with the top surface fixed connection of locating plate 10, and the bottom of locating plate 10 is in the same place with the top fixed connection of a location section of thick bamboo 23, makes it can adjust the projected height.
The bottom end of the protective box is fixedly connected with the top end of the auxiliary ring groove 2, the inner side of the auxiliary ring groove 2 is connected with the outer side of the auxiliary ring plate 13 in a sliding manner, the bottom end of the auxiliary ring plate 13 is fixedly connected with the top surface of the connecting plate 3 to increase the stability during rotation, a lubricating ring 12 is arranged in the middle of the bottom surface of the protective box, the stability during rotation of the muscle-increasing bidirectional motor 14 is increased, the inner side of the lubricating ring 12 is movably connected with the outer side of the connecting rod 11, a positioning ring groove 4 is arranged on the bottom surface of the connecting plate 3, the inner side of the positioning ring groove 4 is connected with the outer side of the connecting ring plate 5 in a sliding manner, the bottom end of the connecting ring plate 5 is fixedly connected with the top surface of the positioning plate 10 to increase the stability during lifting, the infrared positioner 9 is arranged on the surface of the positioning cylinder 23, the bottom end of the positioning cylinder 23 is fixedly connected with the top end of the protective shell 6, the projector 7 is arranged on the inner side of the protective shell 6, the top surface of the mounting plate 17 is provided with fixing holes 25, the four fixing holes 25 are uniformly distributed on the top surface of the mounting plate 17, the outer side of the protective box is provided with heat dissipation windows 24, and the two heat dissipation windows 24 are symmetrically distributed on the outer side of the protective box and used for heat dissipation of the bidirectional motor 14.
The working principle is as follows: first, the mounting plate 17 is fixed by the four fixing holes 25, and the sliding plate 20 is slidably inserted into the connecting groove 16 to mount the main body 1; secondly, the infrared locator 9 is used for monitoring the distance between the position of the infrared locator and the position of the required screen projection, so as to adjust the focal length of the screen projection; then, carrying out the operation; the bidirectional motor 14 is used for driving the connecting plate 3 to rotate, the proper screen projection angle is adjusted, and meanwhile, the electric telescopic rod 8 is used for driving the positioning plate 10 to move up and down to adjust the proper projection height and ensure the projection quality; finally, after the adjustment is completed, the projector 7 is turned on to perform projection.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022498592.8U CN213686142U (en) | 2020-11-03 | 2020-11-03 | A VR projection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022498592.8U CN213686142U (en) | 2020-11-03 | 2020-11-03 | A VR projection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213686142U true CN213686142U (en) | 2021-07-13 |
Family
ID=76727020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022498592.8U Expired - Fee Related CN213686142U (en) | 2020-11-03 | 2020-11-03 | A VR projection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213686142U (en) |
-
2020
- 2020-11-03 CN CN202022498592.8U patent/CN213686142U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210713 |
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| CF01 | Termination of patent right due to non-payment of annual fee |