CN215867349U

CN215867349U - Focusing structure of AR device

Info

Publication number: CN215867349U
Application number: CN202120718272.0U
Authority: CN
Inventors: 王玺
Original assignee: Zhejiang Technical Institute of Economics
Current assignee: Zhejiang Technical Institute of Economics
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2022-02-18
Anticipated expiration: 2031-04-08

Abstract

The utility model discloses a focusing structure of AR equipment, which comprises a shell, wherein a mobile phone clamping plate is fixedly connected to the top of an inner cavity of the shell, two ends of the bottom of the outer surface of the mobile phone clamping plate are movably connected with movable sleeves through bearings, the lower end of the inner surface of each movable sleeve is connected with a threaded rod in a threaded manner, movable blocks are fixedly connected to the bottoms of the threaded rods, AR lenses are fixedly installed on the sides, close to each other, of the two movable blocks through a support, a second gear is fixedly installed at the upper end of the outer surface of each movable sleeve, and rotating rods are movably connected to the upper ends of two sides of the shell through bearings. According to the utility model, under the mutual matching action of the shell, the mobile phone clamping plate, the rotating rod, the first gear, the second gear, the movable sleeve, the threaded rod, the movable block and the AR lens, the purpose of adjusting the focal length of the AR glasses is achieved, the integral operation is convenient and rapid, the watching requirements of different people are met, and the film watching experience of users is effectively improved.

Description

Focusing structure of AR device

Technical Field

The utility model relates to the technical field of AR (augmented reality) glasses, in particular to a focusing structure of AR equipment.

Background

The AR refers to a virtual reality technology, the virtual reality technology is a computer simulation system capable of creating and experiencing a virtual world, a simulation environment is generated by a computer, the simulation environment is a multi-source information fusion and interactive system simulation of three-dimensional dynamic visual scenes and entity behaviors, a user is immersed in the environment, AR glasses are a set of multiple technologies such as simulation technology, computer graphics man-machine interface technology, multimedia technology sensing technology network technology and the like, the important direction of the virtual reality technology is that the simulation technology and the computer graphics man-machine interface technology are integrated, and the cross-technology frontier discipline and the research field are challenging.

However, most of the existing AR glasses do not have an adjusting function, so that the watching requirements of different users cannot be met, and the use experience of the users is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a focusing structure of AR equipment, which has the advantage of conveniently adjusting focal length and solves the problems that most of the focal lengths of the conventional AR glasses do not have an adjusting function and cannot meet the watching requirements of different users.

In order to achieve the purpose, the utility model provides the following technical scheme: the focusing structure of AR equipment, which comprises an outer shell, the top fixedly connected with cell-phone cardboard of shell inner chamber, the both ends of cell-phone cardboard surface bottom all have the movable sleeve through bearing swing joint, the lower extreme threaded connection of movable sleeve inner surface has the threaded rod, the bottom fixedly connected with movable block of threaded rod, two there is the AR lens one side that the movable block is close to each other through support fixed mounting, the upper end fixed mounting of movable sleeve surface has the second gear, the upper end of shell both sides all has the bull stick, two through bearing swing joint one side fixed mounting that the bull stick is close to each other has first gear, first gear and second gear meshing.

Preferably, one side, far away from each other, of each of the two rotating rods is fixedly connected with a force application knob, and the surface of each force application knob is provided with an anti-skidding groove.

Preferably, the lower ends of the two sides of the outer surface of the shell are fixedly connected with fixing blocks, and rubber belts are fixedly connected between the bottoms of the two fixing blocks.

Preferably, the lower extreme of shell inner chamber both sides has all been seted up the spacing groove, two one side fixedly connected with stopper that the movable block kept away from each other, the surface of stopper and the one end swing joint of keeping away from the movable block in the internal surface of spacing groove.

Preferably, a memory foam-rubber cushion is fixedly installed at the bottom of the outer surface of the shell, through holes are formed in two ends of the memory foam-rubber cushion, and partition plates are fixedly connected between two ends of the bottom of the inner cavity of the shell and two ends of the bottom of the outer surface of the mobile phone clamping plate.

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

1. the mobile phone playing device has the advantages that the mobile phone clamping plate is arranged on the shell, the mobile phone playing device is convenient to place, the first gear can be driven to rotate by clockwise rotating the control rotating rod, the second gear can be driven to rotate while the first gear rotates, the movable sleeve can be driven to rotate by the second gear, the threaded rod can be driven to move upwards along the inner surface of the movable sleeve while the movable sleeve rotates, the movable block is driven to move upwards while the threaded rod moves, the AR lens is driven to move upwards while the movable block moves, the distance between the AR lens and the mobile phone clamping plate can be adjusted, the aim of adjusting the focal length of the AR glasses is fulfilled, the integral operation is convenient and fast, the watching requirements of different people are met, the watching experience of users is effectively improved, and the problem that the existing AR glasses mostly have no adjusting function due to the fact that the focal length is large, the watching requirements of different users cannot be met.

2. According to the AR glasses, due to the arrangement of the fixed block and the rubber belt, a user can conveniently wear the AR glasses, due to the arrangement of the stress application knob, the user can conveniently control the rotating rod to rotate, the purpose of limiting the movable block is achieved due to the arrangement of the limiting block and the limiting groove, and the comfortable sensation of wearing the AR glasses is improved due to the arrangement of the memory sponge cushion.

Drawings

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

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

FIG. 3 is a schematic diagram of the left side structure of the partition board of the present invention.

In the figure: 1.a mobile phone card board; 2. a housing; 3. a fixed block; 4. a rubber band; 5. a memory foam-rubber cushion; 6. a force application knob; 7. a rotating rod; 8. a movable sleeve; 9. a threaded rod; 10. a movable block; 11. an AR lens; 12. a through hole; 13. a partition plate; 14. a limiting block; 15. a limiting groove; 16. a second gear; 17. a first gear.

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.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, the focusing structure of the AR device comprises a housing 2, fixed blocks 3 are fixedly connected to the lower ends of both sides of the outer surface of the housing 2, a rubber belt 4 is fixedly connected between the bottoms of the two fixed blocks 3, the AR glasses are convenient for a user to wear through the arrangement of the fixed blocks 3 and the rubber belt 4, a mobile phone card 1 is fixedly connected to the top of the inner cavity of the housing 2, a memory foam-rubber cushion 5 is fixedly installed at the bottom of the outer surface of the housing 2, the comfort of the AR glasses during wearing is improved through the arrangement of the memory foam-rubber cushion 5, through holes 12 are respectively formed at both ends of the memory foam-rubber cushion 5, partition plates 13 are fixedly connected between both ends of the bottom of the inner cavity of the housing 2 and both ends of the bottom of the outer surface of the mobile phone card 1, movable sleeves 8 are movably connected to both ends of the outer surface of the mobile phone card 1 through bearings, threaded rods 9 are connected to the lower ends of the inner surface of the movable sleeves 8, the bottom of the threaded rod 9 is fixedly connected with movable blocks 10, the lower ends of the two sides of the inner cavity of the shell 2 are respectively provided with a limiting groove 15, one side of each movable block 10, which is far away from each other, is fixedly connected with a limiting block 14, the surface of each limiting block 14 and one end, which is far away from each movable block 10, are movably connected with the inner surface of the limiting groove 15, the purpose of limiting the movable blocks 10 is achieved through the arrangement of the limiting blocks 14 and the limiting grooves 15, one side, which is close to each other, of each movable block 10 is fixedly provided with an AR lens 11 through a bracket, the upper end of the outer surface of the movable sleeve 8 is fixedly provided with a second gear 16, the upper ends of the two sides of the shell 2 are respectively movably connected with rotating rods 7 through bearings, one side, which is far away from each other, of each rotating rod 7 is fixedly connected with a stress application knob 6, through the arrangement of the stress application knob 6, the rotating rods 7 are convenient for users to operate to rotate, the surface of the stress application knob 6 is provided with anti-skid grooves, a first gear 17 is fixedly installed on one side of each of the two rotating rods 7, the first gear 17 is meshed with a second gear 16, the mobile phone card board 1 is arranged on the shell 2, so that a playing mobile phone can be conveniently placed, meanwhile, the first gear 17 can be driven to rotate by controlling the rotating rods 7 to rotate clockwise, the second gear 16 can be driven to rotate while the first gear 17 rotates, the second gear 16 rotates to drive the movable sleeve 8 to rotate, the movable sleeve 8 can drive the threaded rod 9 to move upwards along the inner surface of the movable sleeve 8 while rotating, the threaded rod 9 drives the movable block 10 to move upwards while moving, the movable block 10 drives the AR lens 11 to move upwards while moving, further, the distance between the AR lens 11 and the mobile phone card board 1 can be adjusted, and therefore, the aim of adjusting the focal length of the AR glasses is achieved, and the operation is convenient and rapid, the requirement that different crowds watched is satisfied, the effectual sight shadow experience that has improved the user, the focus that has solved current AR glasses does not possess regulatory function mostly, has not satisfied the problem that different users watched the demand.

All the parts in the utility model are universal standard parts or parts known by technicians in the field, the structure and the principle of the parts are known by technicians in the field through technical manuals or conventional experimental methods, meanwhile, standard parts used in the application document can be purchased from the market, all the parts in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of all the parts adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, machines, parts and equipment adopt conventional models in the prior art, and specific description is not given.

When in use, the mobile phone card board 1 on the shell 2 is arranged, so that the mobile phone can be placed conveniently, meanwhile, the first gear 17 can be driven to rotate by clockwise rotation of the control rotating rod 7, the second gear 16 can be driven to rotate while the first gear 17 rotates, the movable sleeve 8 is driven to rotate by rotation of the second gear 16, the threaded rod 9 can be driven to move upwards along the inner surface of the movable sleeve 8 while the movable sleeve 8 rotates, the movable block 10 is driven to move upwards while the threaded rod 9 moves, the AR lens 11 is driven to move upwards while the movable block 10 moves, and then can adjust the distance between AR lens 11 and the cell-phone cardboard 1 to reach the purpose of adjusting the focus of this AR glasses, holistic convenient operation is swift, has satisfied the demand that different crowds watched, and the effectual sight shadow that improves the user is experienced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

The focusing structure of AR equipment, including shell (2), its characterized in that: the top fixedly connected with cell-phone cardboard (1) of shell (2) inner chamber, the both ends of cell-phone cardboard (1) surface bottom all have movable sleeve (8) through bearing swing joint, the lower extreme threaded connection of movable sleeve (8) internal surface has threaded rod (9), the bottom fixedly connected with movable block (10) of threaded rod (9), two there are AR lens (11) one side that movable block (10) are close to each other through support fixed mounting, the upper end fixed mounting of movable sleeve (8) surface has second gear (16), the upper end of shell (2) both sides all has bull stick (7), two through bearing swing joint one side fixed mounting that bull stick (7) are close to each other has first gear (17), first gear (17) and second gear (16) meshing.
2. The focusing structure of the AR device according to claim 1, characterized in that: one side, far away from each other, of each of the two rotating rods (7) is fixedly connected with a force application knob (6), and an anti-skidding groove is formed in the surface of each force application knob (6).
3. The focusing structure of the AR device according to claim 1, characterized in that: the lower ends of the two sides of the outer surface of the shell (2) are fixedly connected with fixing blocks (3), and rubber belts (4) are fixedly connected between the bottoms of the fixing blocks (3).
4. The focusing structure of the AR device according to claim 1, characterized in that: spacing groove (15), two have all been seted up to the lower extreme of shell (2) inner chamber both sides one side fixedly connected with stopper (14) that movable block (10) kept away from each other, the one end swing joint in the internal surface of spacing groove (15) of movable block (10) just is kept away from on the surface of stopper (14).
5. The focusing structure of the AR device according to claim 1, characterized in that: the bottom of shell (2) surface is fixed mounting has memory foam-rubber cushion (5), through-hole (12) have all been seted up at the both ends of memory foam-rubber cushion (5), equal fixedly connected with baffle (13) between the both ends of shell (2) inner chamber bottom and the both ends of cell-phone cardboard (1) surface bottom.