CN215770079U

CN215770079U - VR virtual reality and public standard center are with folding polarisation 3D projector

Info

Publication number: CN215770079U
Application number: CN202121870038.6U
Authority: CN
Inventors: 刘春兰; 夏文才; 刘祖民; 黎鹏; 方芳; 魏祖兴
Original assignee: Hubei Lanamerica Technology Co ltd
Current assignee: Hubei Lanamerica Technology Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-02-08
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses a foldable polarized light 3D projector for VR virtual reality and public practical training centers, which comprises a projector main body, wherein heat dissipation grooves are fixedly arranged at the left end and the right end of the projector main body, a supporting cushion block is fixedly arranged at the side edge of the lower end of the projector main body, a folding groove is fixedly arranged at the upper end of the projector main body, a first rotating shaft is movably arranged at the rear side of the lower end of the projector main body, a second rotating shaft is movably arranged at the front side of the lower end of the projector main body, a first supporting frame is fixed at the front end of the first rotating shaft, a second supporting frame is fixedly arranged at the rear end of the second rotating shaft, and a power supply interface is fixedly arranged at the rear end of the projector main body. This VR virtual reality is with folding polarisation 3D projector with public real center of instructing, inner structure is reasonable, can directly have been put up through the support when using, does not need extra bearing structure, good heat dissipation, and the camera lens is adjustable setting, excellent in use effect, and the flexibility is high.

Description

VR virtual reality and public standard center are with folding polarisation 3D projector

Technical Field

The utility model relates to the technical field of projectors, in particular to a foldable polarized light 3D projector for VR virtual reality and public practical training centers.

Background

The projector, also called projector, is a kind of equipment that can project the picture or video on the curtain, can connect with computer, VCD, DVD, BD, game machine, DV, etc. through different interfaces and broadcast the corresponding video signal, the projector is widely used in the family, office, school and entertainment place at present, according to the working method, there are different types such as CRT, LCD, DLP, etc., the projector is an optical instrument that utilizes the optical element to enlarge the outline of the work piece, and project it on the shadow screen, it can use transmitted light as the outline measurement, it can also use the reflected light to measure the surface shape and observation part surface not through the hole.

The projecting apparatus is by wide application in the education field, the computer science and technology of present society develops rapidly, VR virtual reality technique is exactly one of them, virtual reality technique can give other people more real experience, the application of cooperation projecting apparatus, can increase the experience of watching when student learns, make the student feel higher in the study of public real center of instructing, be convenient for go on of study, most projecting apparatus all are the integral structure, can't fold or mediate the position, this makes the position of projecting apparatus put and has certain problem, just can set up the body height with the help of other supports, it is inflexible to use, and the external world is arranged in for a long time to the camera lens, easy being polluted, the definition of seeing the shadow picture has been reduced, also can reduce the life of camera lens.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a foldable polarized light 3D projector for VR virtual reality and public training centers, and aims to solve the problems that most projectors in the background technology are integrated and cannot be folded or adjusted in position, so that the position of the projectors is placed to a certain extent, a body can be lifted only by means of other supports, the use is not flexible, a lens is placed outside for a long time and is easy to pollute, the definition of a watching picture is reduced, and the service life of the lens is also shortened.

In order to achieve the purpose, the utility model provides the following technical scheme: a VR virtual reality and public training center is with folding polarisation 3D projector, includes the projecting apparatus main part, the left and right ends of projecting apparatus main part are fixed and are provided with the radiating groove, avris fixed mounting at the lower extreme of projecting apparatus main part has the lip block, the upper end of projecting apparatus main part is fixed and is provided with the folding groove, the rear side movable mounting of projecting apparatus main part lower extreme has rotation axis one, the front side movable mounting of projecting apparatus main part lower extreme has rotation axis two, the front end of rotation axis one is fixed with support frame one, the rear end fixed mounting of rotation axis two has support frame two, the rear end fixed mounting of projecting apparatus main part has power source, the rear end of projecting apparatus main part lies in the outside of power source and is fixed and is provided with other interfaces, the inboard movable mounting of folding groove has the camera lens, the upper end fixed intercommunication of camera lens has connect channel, the utility model discloses a projecting apparatus, including connecting channel, camera lens, folding groove, camera lens, dust cap, connecting channel's upper end screw thread is installed, the rear end of folding groove is fixed and is provided with the spread groove, through loose axle swing joint between folding groove and the camera lens, the upper end fixed mounting that is located the projecting apparatus main part below the camera lens has flexible seat.

Preferably, the lower extreme of flexible seat and the inboard lower extreme fixed connection of projecting apparatus main part, the upper end of flexible seat and the lower extreme swing joint in folding groove, the camera lens of being convenient for is by stable support, has improved structural rationality and has adjusted the flexibility.

Preferably, the connecting channel is matched with the connecting groove, and the connecting channel and the connecting groove are circular in shape, so that the lens can be stably connected, and the projection quality of the lens is improved.

Preferably, the first rotating shaft and the second rotating shaft are of the same structure, and the lower ends of the first rotating shaft, the second rotating shaft, the first support frame and the second support frame extend into the projector main body, so that the service life is prolonged.

Preferably, the height of folding groove is less than the length of folding groove, the width of folding groove is greater than the diameter of camera lens for the rotation of camera lens is reasonable, can not blocked, improves the rationality of adjusting.

Preferably, the lower extreme of folding groove extends to the inside of projecting apparatus main part, the radiating groove is the symmetry and arranges, makes the good heat dissipation of projecting apparatus, excellent in use effect on this setting.

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

1. the foldable polarized light 3D projector for the VR virtual reality and public training center is reasonable in internal structure, can be directly erected through a support when in use, does not need an additional supporting structure, is good in heat dissipation performance, and is good in using effect and high in flexibility due to the fact that the lens is arranged in an adjustable mode;

2. according to the foldable polarized 3D projector for the VR virtual reality and public training center, in order to assist the lens to be stable, the telescopic seat ascends to support the lens after the lens is fixed, and moves downwards when not used, so that the lens can flexibly rotate conveniently, and the structural reasonability and the adjustment flexibility are improved;

3. this VR virtual reality is with folding polarisation 3D projector with public real center of instructing, the length that highly is less than the folding tank of folding tank, and the width of folding tank is greater than the diameter of camera lens, should set up the flexibility that has improved the regulation, avoids the projecting apparatus to be polluted, and life is good, and projection quality is high.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a perspective view of a rotating shaft according to the present invention;

fig. 4 is a schematic perspective view of the lens of the present invention.

In the figure: 1. a projector main body; 2. a heat sink; 3. supporting the cushion block; 4. a folding slot; 5. a first rotating shaft; 6. a second rotating shaft; 7. a first support frame; 8. a second support frame; 9. a power interface; 10. other interfaces; 11. a lens; 12. a connecting channel; 13. a dust cover; 14. connecting grooves; 15. a movable shaft; 16. a telescopic seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a foldable polarized light 3D projector for VR virtual reality and public training center comprises a projector main body 1, heat dissipation grooves 2 are fixedly arranged at the left end and the right end of the projector main body 1, a supporting cushion block 3 is fixedly arranged at the side of the lower end of the projector main body 1, a folding groove 4 is fixedly arranged at the upper end of the projector main body 1, a rotating shaft I5 is movably arranged at the rear side of the lower end of the projector main body 1, a rotating shaft II 6 is movably arranged at the front side of the lower end of the projector main body 1, a supporting frame I7 is fixed at the front end of the rotating shaft I5, a supporting frame II 8 is fixedly arranged at the rear end of the rotating shaft II 6, a power supply interface 9 is fixedly arranged at the rear end of the projector main body 1, other interfaces 10 are fixedly arranged at the outer side of the power supply interface 9 at the rear end of the projector main body 1, a lens 11 is movably arranged at the inner side of the folding groove 4, and a connecting channel 12 is fixedly arranged at the upper end of the lens 11, the upper end of the connecting channel 12 is provided with a dust cover 13 by screw thread, the rear end of the folding groove 4 is fixedly provided with a connecting groove 14, the folding groove 4 is movably connected with the lens 11 by a movable shaft 15, and the upper end of the lower part of the lens 11, which is positioned on the projector main body 1, is fixedly provided with a telescopic seat 16.

Further, the lower extreme of flexible seat 16 and the inboard lower extreme fixed connection of projecting apparatus main part 1, the upper end of flexible seat 16 and the lower extreme swing joint of folding groove 4, through installing flexible seat 16 in the below of camera lens 11, when the projecting apparatus needs to use, adjust the position back of camera lens 11, connecting groove 14 connects and is equipped with flexible seat 16 in addition and helps camera lens 11 fixed, the stable of the projection work of being convenient for goes on, flexible seat 16 rises after camera lens 11 is fixed and supports camera lens 11, flexible seat 16 moves down when not using, the nimble of camera lens 11 of being convenient for rotates, structural rationality and regulation flexibility have been improved.

Further, looks adaptation between interface channel 12 and the spread groove 14, interface channel 12 and spread groove 14's shape is circular, through installing interface channel 12 and spread groove 14, but make camera lens 11 by the stable connection when using, at first open threaded connection's shield 13, then it is rotatory through adjusting 15 swing joint's of loose axle lens 11, move interface channel 12 to spread groove 14 department, the circular arc route is rotatory, make interface channel 12 can not have the hindrance to change over into in spread groove 14, make things convenient for the normal use of projecting apparatus, the operation is effectual, install shield 13 when not using and place other pollutants such as dust and carry out the passageway, improve camera lens 11's projection quality.

Further, rotation axis one 5 and rotation axis two 6 are the same kind of structure, rotation axis one 5, rotation axis two 6 and support frame one 7, the lower extreme of support frame two 8 extends to the inside of projecting apparatus main part 1, this setting makes the projecting apparatus directly rely on support frame one 7 when needs are propped up angle regulation, support frame two 8 prop up the theme can, do not need extra bearing structure, the radiating effect is good, on the shrink back projecting apparatus main part 1 when not using, the height of rotation axis one 5 and rotation axis two 6 and respective support frame is less than supporting pad 3 under the shrink state, avoid the structure by the friction under the shrink state, service life is improved.

Further, the height of folding groove 4 is less than the length of folding groove 4, and the width of folding groove 4 is greater than the diameter of camera lens 11, and the proportion of the folding groove 4 that sets up is reasonable for camera lens 11's rotation is reasonable, can not blocked, improves the rationality of adjusting, the regulation of the camera lens 11 of being convenient for.

Further, the lower extreme of folding tank 4 extends to the inside of projecting apparatus main part 1, and radiating groove 2 is the symmetry and arranges, makes the good heat dissipation of projecting apparatus on this setting, excellent in use effect.

The working principle is as follows: the device is a foldable polarized light 3D projector for VR virtual reality and public training center, the viewing effect of projection is improved by a method of combining virtual reality technology and projection, and the device is more real, when in use, firstly, a power supply interface 9 is connected by using a connecting wire to switch on, then the position of a support frame I7 and a support frame II 8 is adjusted by a rotating shaft I5 and a rotating shaft II 6 to elevate the projector, so that the projection is convenient to carry out, other interfaces 10 can be connected with mobile equipment to exchange information for communication, the height of a folding groove 4 is less than the length of the folding groove 4, the width of the folding groove 4 is more than the diameter of a lens 11, the proportion of the arranged folding groove 4 is reasonable, so that the rotation of the lens 11 is reasonable, when the lens 11 is used, firstly, a dustproof cover 13 in threaded connection is opened, then the lens 11 movably connected by adjusting a movable shaft 15 rotates to move a connecting channel 12 to a connecting groove 14, the circular arc route is rotatory for in connecting channel 12 can not hinder changes over to spread into connecting groove 14, makes things convenient for the normal use of projecting apparatus, be equipped with 16 help camera lenses 11 of flexible seat and fix, supports camera lenses 11, makes the operation of projection work effectual, and each part of the device mutually supports makes the device whole more reasonable, the effectual work efficiency that has improved.

Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a VR virtual reality and public real center of instructing are with folding polarisation 3D projector, includes projecting apparatus main part (1), its characterized in that: the projector is characterized in that heat dissipation grooves (2) are fixedly arranged at the left end and the right end of the projector main body (1), a supporting cushion block (3) is fixedly arranged at the side of the lower end of the projector main body (1), a folding groove (4) is fixedly arranged at the upper end of the projector main body (1), a first rotating shaft (5) is movably arranged at the rear side of the lower end of the projector main body (1), a second rotating shaft (6) is movably arranged at the front side of the lower end of the projector main body (1), a first supporting frame (7) is fixedly arranged at the front end of the first rotating shaft (5), a second supporting frame (8) is fixedly arranged at the rear end of the second rotating shaft (6), a power supply interface (9) is fixedly arranged at the rear end of the projector main body (1), other interfaces (10) are fixedly arranged at the outer side of the power supply interface (9), and a lens (11) is movably arranged at the inner side of the folding groove (4), the upper end of camera lens (11) is fixed the intercommunication and is had interface channel (12), shield (13) are installed to the upper end screw thread of interface channel (12), the rear end of folding groove (4) is fixed and is provided with spread groove (14), through loose axle (15) swing joint between folding groove (4) and camera lens (11), the upper end fixed mounting that the below position of camera lens (11) is located projecting apparatus main part (1) has flexible seat (16).

2. The foldable polarized 3D projector for VR virtual reality and public training center of claim 1, wherein: the lower end of the telescopic seat (16) is fixedly connected with the inner side lower end of the projector main body (1), and the upper end of the telescopic seat (16) is movably connected with the lower end of the folding groove (4).

3. The foldable polarized 3D projector for VR virtual reality and public training center of claim 1, wherein: the connecting channel (12) and the connecting groove (14) are matched, and the connecting channel (12) and the connecting groove (14) are circular in shape.

4. The foldable polarized 3D projector for VR virtual reality and public training center of claim 1, wherein: the first rotating shaft (5) and the second rotating shaft (6) are of the same structure, and the lower ends of the first rotating shaft (5), the second rotating shaft (6), the first support frame (7) and the second support frame (8) extend into the projector main body (1).

5. The foldable polarized 3D projector for VR virtual reality and public training center of claim 1, wherein: the height of the folding groove (4) is smaller than the length of the folding groove (4), and the width of the folding groove (4) is larger than the diameter of the lens (11).

6. The foldable polarized 3D projector for VR virtual reality and public training center of claim 1, wherein: the lower extreme of folding groove (4) extends to the inside of projecting apparatus main part (1), radiating groove (2) are the symmetry and arrange.