CN214623187U

CN214623187U - VR glasses

Info

Publication number: CN214623187U
Application number: CN202023084030.5U
Authority: CN
Inventors: 王自上; 李强; 李琬
Original assignee: Qingdao Xiaoniao Kankan Technology Co Ltd
Current assignee: Qingdao Xiaoniao Kankan Technology Co Ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-11-05
Anticipated expiration: 2030-12-18

Abstract

The application discloses VR glasses includes: the bottom plate is symmetrically provided with two communicated light holes; the first sealing part and the second sealing part are made of silica gel materials and are fixed on the bottom plate, and the first sealing part and the second sealing part are respectively in one-to-one correspondence with the positions of the two light holes; a first barrel and a second barrel that communicate with the light transmission hole through the first sealing part and the second sealing part, respectively, the first barrel and the second barrel being configured to be movable toward each other. This application improves through the seal structure to between lens cone and the bottom plate, and when adjusting the distance between the lens cone, seal structure is not fragile, can play fine sealed effect, has guaranteed the visual effect of VR glasses.

Description

VR glasses

Technical Field

This application belongs to virtual reality technical field, specifically, this application relates to a VR glasses.

Background

VR glasses utilize head mounted display device to seal people's vision, sense of hearing to the external world, guide the user to produce the sensation of one's own in virtual environment. The display principle is that the left and right eye screens respectively display images of the left and right eyes, and the human eyes generate stereoscopic impression in the brain after acquiring the information with the difference.

When using VR glasses, experience in order to guarantee comparatively comfortable use to and watch the effect, the user need be according to the interpupillary distance of oneself through the distance between two lens barrels of regulation VR glasses, but VR glasses among the prior art are at the in-process of constantly adjusting, lead to the sealed damage between lens barrel and the base easily, and sealed effect reduces, gets into the dust easily in the lens barrel, leads to the definition of VR glasses to reduce.

Therefore, it is necessary to improve the structure of the VR glasses, and solve the problem that the definition of the VR glasses is reduced due to the reduction of the sealing effect between the lens barrel and the bottom plate.

SUMMERY OF THE UTILITY MODEL

The utility model provides a VR glasses to solve the sealed effect reduction between lens cone and the bottom plate, the VR glasses definition that leads to reduces's problem.

The application provides a VR glasses, include:

the bottom plate is symmetrically provided with two communicated light holes;

the first sealing part and the second sealing part are made of silica gel materials and are fixed on the bottom plate, and the first sealing part and the second sealing part are respectively in one-to-one correspondence with the positions of the two light holes;

a first barrel and a second barrel that communicate with the light transmission hole through the first sealing part and the second sealing part, respectively, the first barrel and the second barrel being configured to be movable toward each other.

Optionally, the first sealing portion and the second sealing portion are provided with an accordion structure along the opening direction of the light hole, and the first sealing portion and the second sealing portion deform through the accordion structure in a state where the distance between the first lens barrel and the second lens barrel changes.

Optionally, a pressing plate is further fixed on the bottom plate, and the pressing plate fixes the first sealing portion and the second sealing portion on the bottom plate at a side close to the bottom plate.

Optionally, a first mounting groove and a second mounting groove are respectively formed in one side, away from the bottom plate, of the first sealing portion and the second sealing portion, the first mounting groove is wrapped at one end, close to the bottom plate, of the first lens barrel, and the second mounting groove is wrapped at one end, close to the bottom plate, of the second lens barrel.

Optionally, a first mounting plate and a second mounting plate are arranged on the bottom plate in parallel to the moving direction of the first lens barrel and the second lens barrel, and the first mounting plate and the second mounting plate are respectively arranged on two sides of the first lens barrel and the second lens barrel;

a first sliding plate and a second sliding plate are symmetrically arranged on the first lens barrel, and the first sliding plate and the second sliding plate are slidably arranged on the first mounting plate and the second mounting plate respectively;

and a third sliding plate and a fourth sliding plate are symmetrically arranged on the second lens barrel, and the third sliding plate and the fourth sliding plate are slidably arranged on the first mounting plate and the second mounting plate respectively.

Optionally, the fourth sliding plate extends towards one side of the second mounting plate, a third mounting plate is arranged on the bottom plate, the third mounting plate is arranged in parallel with the second mounting plate and the first mounting plate, and a first sliding groove is formed in the third mounting plate;

the second lens barrel is fixedly provided with a first rack, a first gear and a second rack are arranged between the third mounting plate and the second mounting plate, the first gear is arranged between the first rack and the second rack, the first rack and the second rack are respectively meshed with the first gear, one end of the second rack penetrates out of the first sliding groove, the second rack is pushed in the direction away from the first lens barrel, the first gear rotates clockwise, and the second lens barrel moves in the direction towards the first lens barrel.

Optionally, a boss is arranged between the third mounting plate and the second mounting plate, and the second rack is slidably arranged on the boss.

Optionally, a third rack is disposed on a side of the second lens barrel opposite to the first rack, the third rack is disposed toward a side of the third mounting plate, a fourth rack is disposed on a side of the first lens barrel close to the first mounting plate, the fourth rack and the third rack are disposed opposite to each other, a second gear is engaged between the fourth rack and the third rack, a rotation direction of the second gear is perpendicular to a rotation direction of the first gear, when the first gear is in a clockwise rotation state, the second gear is also in a clockwise rotation state, and the first lens barrel and the second lens barrel move in opposite directions.

Optionally, a fixing column is arranged on the bottom plate at a position corresponding to the second gear, and the second gear is rotatably arranged on the fixing column.

Optionally, a prism is arranged on the first mounting plate and the second mounting plate, second sliding grooves are formed in the first sliding plate, the second sliding plate, the third sliding plate and the fourth sliding plate, and the prism and the second sliding grooves are matched to limit the first lens barrel and the second lens barrel.

This application improves through the seal structure to between lens cone and the bottom plate, and when adjusting the distance between the lens cone, seal structure is not fragile, can play fine sealed effect, has guaranteed the visual effect of VR glasses.

Further features of the present application and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which is to be read in connection with the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the application and together with the description, serve to explain the principles of the application.

Fig. 1 is an exploded view of VR glasses in an embodiment of the present application;

fig. 2 is a schematic structural diagram of VR glasses in an embodiment of the present application;

FIG. 3 is a schematic view of the structure of the first and second sealing portions of the VR glasses in the embodiment of the present application;

fig. 4 is a schematic structural diagram of a first lens barrel in an embodiment of the present application;

fig. 5 is a schematic structural diagram of a second barrel in the embodiment of the present application;

fig. 6 is a schematic structural diagram of a base plate in the embodiment of the present application.

Reference numerals:

1. a base plate; 11. a light-transmitting hole; 12. a first mounting plate; 13. a second mounting plate; 14. a third mounting plate; 141. a first chute; 2. a first seal portion; 21. a first mounting groove; 3. a second seal portion; 31. a second mounting groove; 4. a first barrel; 41. a first slide plate; 42. a second slide plate; 43. a fourth rack; 44. a second gear; 45. fixing a column; 5. a second barrel; 51. a third slide plate; 52. a fourth slide plate; 53. a first rack; 54. a second rack; 55. a first gear; 56. a boss; 57. a third rack; 6. folding an organ; 7. pressing a plate; 8. a second chute; 9. a prism.

Detailed Description

Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

As shown in fig. 1 to 6, the present application provides VR glasses including:

the light source comprises a bottom plate 1, wherein two communicated light holes 11 are symmetrically formed in the bottom plate 1; the two light holes 11 may be communicated with each other, or two light holes 11 may be separately formed.

The sealing structure comprises a first sealing part 2 and a second sealing part 3, wherein the first sealing part 2 and the second sealing part 3 are made of silica gel materials and are fixed on the bottom plate 1, and the first sealing part 2 and the second sealing part 3 are respectively in one-to-one correspondence with the positions of the two light holes 11; the frictional force that the silica gel material received in the use is very little, and silica gel material itself's wearability is higher simultaneously, and is difficult for ageing, utilizes the silica gel material as first sealing 2 and second sealing 3's material, can more effectually seal to VR glasses inside, avoids inside dust or the water stain entering VR glasses, leads to the formation of image effect fuzzy, and user experience is relatively poor.

A first barrel 4 and a second barrel 5, the first barrel 4 and the second barrel 5 communicating with the light transmission hole 11 through the first sealing part 2 and the second sealing part 3, respectively, the first barrel 4 and the second barrel 5 being configured to be movable toward each other. The first lens barrel 4 and the second lens barrel 5 are communicated with the light hole 11, and a user can clearly view images through the first lens barrel 4 and the second lens barrel 5. However, the pupil distance of each user is different, so that the viewing effect can be optimized by adjusting the distance between the first barrel 4 and the second barrel 5 when different users use VR glasses. In the in-process of adjusting the distance between first lens cone 4 and the second lens cone 5, along with the distance between first lens cone 4 and the second lens cone 5 reduces or increases, first sealing 2 and second sealing 3 can produce deformation, and the first sealing 2 and the second sealing 3 of silica gel material rub at deformation in-process is minimum, and silica gel material has wear-resisting and corrosion-resistant characteristic, can avoid sweat stain in daily use, water stain, the erosion of impurity such as dust, can be long-term and effectual sealed between first lens cone 4 and second lens cone 5 and bottom plate 1, when having guaranteed that VR glasses imaging effect is clear, the life of VR glasses has been prolonged.

Optionally, the first sealing part 2 and the second sealing part 3 are provided with an accordion structure 6 along the opening direction of the light hole 11, and the first sealing part 2 and the second sealing part 3 are deformed by the accordion structure 6 in a state that the distance between the first barrel 4 and the second barrel 5 is changed. The accordion 6 structure can increase the deformation allowance of the first sealing part 2 and the second sealing part 3, so that the adjustable distance between the first lens barrel 4 and the second lens barrel 5 is increased to adapt to different pupil distances of different users. Simultaneously, the accordion 6 structure can also increase the deformation times of the first sealing part 2 and the second sealing part 3, prolong the service time of the first sealing part 2 and the second sealing part 3, and further prolong the service life of the VR glasses.

Optionally, a pressing plate 7 is further fixed on the bottom plate 1, and the pressing plate 7 fixes the first sealing portion 2 and the second sealing portion 3 on the bottom plate 1 near the bottom plate 1. The first sealing part 2 and the second sealing part 3 are cylindrical, and the pressing plate 7 fixes the bottoms of the first sealing part 2 and the second sealing part 3 on the floor, so that the first sealing part 2 and the second sealing part 3 and the connection strength can be enhanced, and the sealing effect of the first sealing part 2 and the second sealing part 3 is further improved. Meanwhile, the fixed connection mode of the first sealing part 2 and the second sealing part 3 with the bottom plate 1 is not limited to one through the pressing plate 7, meanwhile, in order to further improve the sealing effect, the pressing plate 7 is still arranged after the first sealing part 2 and the second sealing part 3 are connected with the bottom plate 1 in a sealing mode, and the sealing effect is further enhanced through the pressing plate 7. Meanwhile, the pressing plate 7 should be provided with openings for facilitating the movement of the first barrel 4 and the second barrel 5. An auxiliary mounting plate can be further arranged between the first sealing part 2 and the second sealing part 3 and the bottom plate 1, the first sealing part 2 and the second sealing part 3 are fixed on the auxiliary mounting plate firstly, and then the auxiliary mounting plate is fixed on the bottom plate, so that the installation is facilitated.

Optionally, a first mounting groove 21 and a second mounting groove 31 are respectively disposed on the sides of the first sealing part 2 and the second sealing part 3 away from the bottom plate 1, the first mounting groove 21 is wrapped at one end of the first lens barrel 4 close to the bottom plate 1, and the second mounting groove 31 is wrapped at one end of the second lens barrel 5 close to the bottom plate 1. First sealing 2 and second sealing 3 are cylindrical, and first mounting groove 21 and second mounting groove 31 set up in first sealing 2 and second sealing 3 keep away from bottom plate 1 one side on, through the cladding of first mounting groove 21 and second mounting groove 31 with the bottom of first lens cone 4 and second lens cone 5, have further improved sealed effect. Meanwhile, the bottom parts of the first lens barrel 4 and the second lens barrel 5 can be bent towards the direction far away from the central line to form bent parts, the bent parts of the first lens barrel 4 and the second lens barrel 5 are respectively clamped into the first mounting groove 21 and the second mounting groove 31, and the sealing effect of the first sealing part 2 and the second sealing part 3 on the first lens barrel 4 and the second lens barrel 5 is further improved.

Optionally, a first mounting plate 12 and a second mounting plate 13 are arranged on the bottom plate 1 in parallel with the moving direction of the first lens barrel 4 and the second lens barrel 5, and the first mounting plate 12 and the second mounting plate 13 are respectively arranged at two sides of the first lens barrel 4 and the second lens barrel 5; the first barrel 4 and the second barrel 5 are disposed between the first mounting plate 12 and the second mounting plate 13.

A first sliding plate 41 and a second sliding plate 42 are symmetrically arranged on the first lens barrel 4, and the first sliding plate 41 and the second sliding plate 42 are slidably arranged on the first mounting plate 12 and the second mounting plate 13 respectively; the sliding of the first barrel 4 is achieved by the first and second sliding

plates

41, 42 cooperating with the first and second mounting

plates

12, 13.

A third sliding plate 51 and a fourth sliding plate 52 are symmetrically arranged on the second barrel 5, and the third sliding plate 51 and the fourth sliding plate 52 are slidably arranged on the first mounting plate 12 and the second mounting plate 13, respectively. The sliding of the second barrel 5 is achieved by the third and fourth sliding

plates

51, 52 cooperating with the first and second mounting

plates

12, 13.

The sliding directions of the first barrel 4 and the second barrel 5 are parallel to the first mounting plate 12 and the second mounting plate 13, so that the sliding of the first barrel 4 and the second barrel 5 is not hindered, and the distance between the first barrel 4 and the second barrel 5 can be smoothly adjusted.

Optionally, the fourth sliding plate 52 extends toward the second mounting plate 13, a third mounting plate 14 is disposed on the bottom plate 1, the third mounting plate 14 is disposed in parallel with the second mounting plate 13 and the first mounting plate 12, and a first sliding groove 141 is disposed on the third mounting plate 14;

the second barrel 5 is fixedly provided with a first rack 53, a first gear 55 and a second rack 54 are arranged between the third mounting plate 14 and the second mounting plate 13, the first gear 55 is arranged between the first rack 53 and the second rack 54, the first rack 53 and the second rack 54 are respectively engaged with the first gear 55, one end of the second rack 54 penetrates through the first sliding groove 141, the second rack 54 is pushed towards the direction away from the first barrel 4, the first gear 55 rotates clockwise, and the second barrel 5 moves towards the first barrel 4. The second rack 54 is shifted to be driven by the first gear 55, and the first rack 53 drives the second lens barrel 5 to move, so that the position of the second lens barrel 5 can be adjusted. Meanwhile, by adjusting the position of the second barrel 5, the adjustment of the distance between the first barrel 4 and the second barrel 5 can be realized. One end of the second rack 54 passes through the first sliding groove 141, so that the operation of the user is facilitated, and the position of the second lens barrel 5 can be adjusted by the user only needing to wave the second rack 54 with one hand. Specifically, the second rack 54 is L-shaped, and the tooth space is not required to be arranged at the end of the second rack 54 penetrating into the first sliding groove 141, so that clamping between the pushing process and the first sliding groove 141 is avoided, and the pushing smoothness is not affected.

Optionally, a boss 56 is disposed between the third mounting plate 14 and the second mounting plate 13, and the second rack 54 is slidably disposed on the boss 56. In order to reduce the volume of the first gear 55, the boss 56 is provided to reduce the distance between the first rack 53 and the second rack 54, thereby reducing the volume of the first gear 55 and also improving the transmission efficiency of the first gear 55.

Optionally, a third rack 57 is disposed on a side of the second barrel 5 opposite to the first rack 53, the third rack 57 is disposed toward the third mounting plate 14, a fourth rack 43 is disposed on the first barrel 4 near the first mounting plate 12, the fourth rack 43 and the third rack 57 are disposed opposite to each other, a second gear 44 is engaged between the fourth rack 43 and the third rack 57, a rotation direction of the second gear 44 is perpendicular to a rotation direction of the first gear 55, and when the first gear 55 is in a clockwise rotation state, the second gear 44 is also in a clockwise rotation state, and the first barrel 4 and the second barrel 5 move opposite to each other. When the user pushes the second rack 54, the first gear 55 rotates clockwise, and the second barrel 5 moves toward the first barrel 4. The third rack 57 drives the second gear 44 to rotate, and the second gear 44 drives the fourth rack 43 to move toward the second barrel 5. At this time, the first lens barrel 4 and the second lens barrel 5 move in opposite directions, the efficiency of adjusting the distance between the first lens barrel 4 and the second lens barrel 5 is improved, and meanwhile, the axis between the first lens barrel 4 and the second lens barrel 5 is always located at the center line position of the bottom plate 1, so that the user experience is better.

Optionally, a fixing column 45 is disposed on the bottom plate 1 at a position corresponding to the second gear 44, and the second gear 44 is rotatably disposed on the fixing column 45. The fixing column 45 can provide a mounting position for the second gear 44, and can enable the second gear 44 to be far away from the first sealing part 2 and the second sealing part 3, so that the second gear 44, the third rack 57 and the fourth rack 43 are prevented from rubbing the first sealing part 2 and the second sealing part 3 in a transmission process, and the first sealing part 2 and the second sealing part 3 are prevented from being damaged.

Optionally, prisms 9 are disposed on the first mounting plate 12 and the second mounting plate 13, second sliding grooves 8 are disposed on the first sliding plate 41, the second sliding plate 42, the third sliding plate 51, and the fourth sliding plate 52, and the prisms 9 and the second sliding grooves 8 are matched to limit the first barrel 4 and the second barrel 5. The prism 9 and the second chute 8 can limit the sliding range of the first lens barrel 4 and the second lens barrel 5, and prevent the first lens barrel 4 and the second lens barrel 5 from moving in a large range to pull the first sealing part 2 and the second sealing part 3, so that the first sealing part 2 and the second sealing part 3 are damaged. Meanwhile, the first lens barrel 4 and the second lens barrel 5 can be prevented from colliding with each other to cause damage to the lenses.

Although some specific embodiments of the present application have been described in detail by way of example, it should be understood by those skilled in the art that the above examples are for illustrative purposes only and are not intended to limit the scope of the present application. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the present application. The scope of the application is defined by the appended claims.

Claims

1. A VR glasses, comprising:

the bottom plate is symmetrically provided with two communicated light holes;

2. The VR glasses of claim 1, wherein the first sealing portion and the second sealing portion are provided with an accordion structure along an opening direction of the light hole, and the first sealing portion and the second sealing portion are deformed by the accordion structure in a state where a distance between the first barrel and the second barrel is changed.

3. The VR glasses of claim 1, wherein a pressure plate is further secured to the base plate, the pressure plate securing the first and second seals to the base plate on a side of the base plate.

4. The VR glasses of claim 1, wherein a first mounting groove and a second mounting groove are respectively formed on sides of the first sealing portion and the second sealing portion away from the bottom plate, the first mounting groove is wrapped on an end of the first lens barrel close to the bottom plate, and the second mounting groove is wrapped on an end of the second lens barrel close to the bottom plate.

5. The VR glasses of claim 1, wherein a first mounting plate and a second mounting plate are disposed on the bottom plate in parallel with a moving direction of the first barrel and the second barrel, and the first mounting plate and the second mounting plate are disposed on two sides of the first barrel and the second barrel, respectively;

6. The VR glasses of claim 5, wherein the fourth sliding plate extends toward the second mounting plate, a third mounting plate is disposed on the bottom plate, the third mounting plate is disposed parallel to the second mounting plate and the first mounting plate, and a first sliding slot is formed in the third mounting plate;

7. The VR glasses of claim 6, wherein a boss is disposed between the third mounting plate and the second mounting plate, and the second rack is slidably disposed on the boss.

8. The VR glasses of claim 6, wherein a third rack is disposed on a side of the second barrel opposite to the first rack, the third rack is disposed toward a side of the third mounting plate, a fourth rack is disposed on a side of the first barrel close to the first mounting plate, the fourth rack and the third rack are disposed opposite to each other, a second gear is engaged between the fourth rack and the third rack, a rotation direction of the second gear is perpendicular to a rotation direction of the first gear, and when the first gear rotates clockwise, the second gear also rotates clockwise, and the first barrel and the second barrel move toward each other.

9. The VR glasses of claim 8, wherein a fixing post is disposed on the bottom plate at a position corresponding to the second gear, and the second gear is rotatably disposed on the fixing post.

10. The VR glasses of claim 5, wherein prisms are disposed on the first mounting plate and the second mounting plate, second sliding grooves are disposed on the first sliding plate, the second sliding plate, the third sliding plate, and the fourth sliding plate, and the prisms and the second sliding grooves cooperate to limit the first barrel and the second barrel.