CN217386006U

CN217386006U - AR glasses

Info

Publication number: CN217386006U
Application number: CN202220863973.8U
Authority: CN
Inventors: 苏进; 符华; 王惟刚
Original assignee: Journey Technology Ltd
Current assignee: Journey Technology Ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-09-06
Anticipated expiration: 2032-04-15

Abstract

The application discloses AR glasses, including picture frame body, waveguide lens, first function mirror, second function mirror and ray apparatus box. The outer edge of the waveguide lens is at least partially connected with the frame body. The first functional mirror is disposed on a near-to-eye side of the waveguide lens. The first function mirror is detachably connected with the mirror frame body. The second functional mirror is arranged on one side of the waveguide lens far away from the first functional mirror. The second function mirror is detachably connected with the mirror frame body. The ray apparatus box sets up in the picture frame body. The image light emitted by the optical machine box is coupled into the waveguide lens and is shot into the eyes of the wearer after being adjusted by the waveguide lens and the first functional lens. In the application, the waveguide lens is arranged between the first functional lens and the second functional lens, and the design can utilize the two functional lenses to protect the fragile waveguide lens. In addition, the first functional mirror and the second functional mirror can be energized according to requirements, so that the protective mirror has more functions besides a protective function, and the installation modes of the two functional mirrors are flexible.

Description

AR glasses

Technical Field

The application relates to the technical field of augmented reality display, in particular to AR glasses.

Background

The AR technology is an augmented reality technology, and with the development of the technology, AR products are increasingly widely appearing in people's lives as virtual display devices. AR glasses are head-mounted intelligent glasses equipment using augmented reality technology, and can be widely applied to games, entertainment and industry. The AR glasses can also realize a plurality of functions, can be regarded as a miniature mobile phone, can judge the current state of a user by tracking the eye sight track, can start the corresponding function, and only needs to start Google Voice input information if the user needs to make a call or send a short message.

And the waveguide lens of AR glasses on the market at present has plated tens of layers or even tens of layers of film, is strikeed by the mistake very easily in the use or accomodate the in-process, causes the damage.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is in order to solve the shortcoming that exists among the prior art, and an AR glasses that proposes.

In order to achieve the purpose, the following technical scheme is adopted in the application: an AR glasses, comprising:

a mirror frame body;

the outer edge of the waveguide lens is at least partially connected with the frame body;

the first functional mirror is arranged on the near-to-eye side of the waveguide lens and is detachably connected with the lens frame body;

the second functional mirror is arranged on one side of the waveguide lens, which is far away from the first functional mirror, and the second functional mirror is detachably connected with the mirror frame body;

the optical machine box is arranged on the mirror frame body, and image light rays emitted by the optical machine box are coupled into the waveguide lens and are absorbed into the eyes of a wearer after being adjusted by the waveguide lens and the first functional mirror.

In one embodiment, the spectacle frame body comprises a nose bridge frame, spectacle frames and spectacle legs, the outer edges of the waveguide lenses are at least partially connected with the spectacle frames, the spectacle frames are fixed on two sides of the nose bridge frame, one side of the spectacle frames, far away from the nose bridge frame, is fixedly connected with the optical machine box, and one side of the optical machine box, far away from the spectacle frames, is connected with the spectacle legs.

In one embodiment, a first through hole is formed in the glasses frame, a first mounting column is arranged on the position, corresponding to the first functional glasses, of the glasses frame, and the first mounting column is pressed into the first through hole, so that the first functional glasses can be detachably connected with the glasses frame body.

In one embodiment, the first mounting post comprises an upper elastic post and a lower elastic post, the upper elastic post and the lower elastic post are arranged at intervals, and when the first mounting post is pressed into the first via hole, the upper elastic post and the lower elastic post are respectively abutted against the hole wall of the first via hole.

In one embodiment, the outer surface of the upper elastic column is provided with a plurality of upper convex arcs, the corresponding position of the outer surface of the lower elastic column is provided with a plurality of lower convex arcs, and one upper convex arc and one lower convex arc corresponding to the upper convex arc form a convex ring.

In one embodiment, the spectacle frame is further provided with a second through hole, a second mounting column is arranged at a position corresponding to the second functional spectacle, and the second functional spectacle is detachably connected with the spectacle frame body by inserting the second mounting column into the second through hole.

In one embodiment, the second functional glasses are further provided with mounting hooks, and when the second mounting columns are inserted into the second through holes, the mounting hooks are hung on the upper edge of the glasses frame.

In one embodiment, the second functional mirror is further provided with a mounting frame, and when the second mounting column is inserted into the second through hole, the mounting frame is in threaded connection with the upper edge of the glasses frame.

In one embodiment, the first functional lens comprises a diopter lens or a plano lens.

In one embodiment, the second functional mirror comprises a sun-shading lens.

In one embodiment, the second functional mirror comprises a color changing lens.

The application has the following beneficial effects:

in the application, the waveguide lens is arranged between the first functional lens and the second functional lens, and the design can utilize the two functional lenses to protect the fragile waveguide lens. In addition, the first functional mirror and the second functional mirror can be energized according to requirements, so that the protective mirror has more functions besides a protective function, and the installation modes of the two functional mirrors are flexible.

Drawings

Fig. 1 is a block diagram of AR glasses according to an embodiment of the present disclosure;

fig. 2 is an exploded view of AR glasses according to an embodiment of the present disclosure;

FIG. 3 is a block diagram of a first function mirror provided for one embodiment of the present application;

FIG. 4 is a block diagram of another perspective of AR glasses provided by an embodiment of the present application;

fig. 5 is a schematic structural diagram of AR glasses according to another embodiment of the present disclosure;

fig. 6 is a schematic structural diagram of AR glasses according to another embodiment of the present disclosure;

fig. 7 is a schematic structural diagram of AR glasses according to still another embodiment of the present disclosure.

Illustration of the drawings:

10. a frame body; 11. a nose bridge; 12. a spectacle frame; 121. a first via hole; 122. a second via hole; 123. a threaded hole; 13. a temple; 20. a waveguide lens; 30. a first function mirror; 31. a first mounting post; 311. an upper elastic column; 312. a lower elastic column; 313. upward convex arc; 314. a lower convex arc; 40. a second function mirror; 41. a second mounting post; 42. installing a hook; 43. a mounting frame; 50. optical machine box.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.

In the description of the present application, 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 simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application; 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 application can be understood in a specific case by those of ordinary skill in the art.

Referring to fig. 1-4, the present application discloses AR glasses. The AR glasses include a frame body 10, a waveguide lens 20, a first functional lens 30, a second functional lens 40, and an optical box 50.

The outer edge of the waveguide lens 20 is at least partially connected to the frame body 10. The first functional mirror 30 is disposed on the near-to-eye side of the waveguide lens 20. The first functional glasses 30 are detachably connected to the glasses frame body 10. The second functional mirror 40 is disposed on a side of the waveguide lens 20 away from the first functional mirror 30. The second functional glasses 40 are detachably connected to the glasses frame body 10. The optical unit case 50 is provided in the mirror frame body 10. The image light emitted from the optical unit case 50 is coupled into the waveguide lens 20 and is adjusted by the waveguide lens 20 and the first functional lens 30 to be taken into the eye of the wearer.

It will be appreciated that the frame body 10 is similar in appearance to a conventional myopia lens. The outer edge of the waveguide lens 20 is at least partially connected to the frame body 10, which means that the upper edge of the waveguide lens 20 is fixedly connected or detachably connected to the inner frame of the frame body 10 to form a half-frame structure. The fact that the outer edge of the waveguide lens 20 is at least partially connected to the frame body 10 may also mean that the entire edge of the waveguide lens 20 is fixedly connected or detachably connected to the inner frame of the frame body 10 to form a full frame structure.

When the wearer uses AR glasses, the placement of the first functional lens 30 on the near-to-eye side of the waveguide lens 20 means that the first functional lens 30 is placed between the waveguide lens 20 and the wearer's eye. The second functional mirror 40 is disposed on the side of the waveguide lens 20 away from the first functional mirror 30, which means that the second functional mirror 40 is disposed on the side opposite to the near-to-eye side of the waveguide lens 20, that is, the second functional mirror 40 and the first functional mirror 30 are respectively disposed on both sides of the waveguide lens 20.

It is to be understood that the shapes of the first functional mirror 30 and the second functional mirror 40 are not particularly limited, and as shown in fig. 5-7, the shape of the second functional mirror 40 is exemplarily illustrated. In the present application, the waveguide lens 20 is disposed between the first functional mirror 30 and the second functional mirror 40, and this design can protect the fragile waveguide lens 20 with the two functional mirrors. Moreover, the two functional glasses are detachably connected with the glasses frame body 10, so that the glasses frame is convenient to replace and the use diversity is increased.

In an alternative embodiment, the first functional mirror 30 comprises a plano optic. At this time, the first functional mirror 30 functions to protect the waveguide lens 20. In another alternative embodiment, the first functional lens 30 comprises a diopter lens. In this case, the first functional mirror 30 has the functions of protecting the waveguide lens 20 and correcting the wearer's eyesight.

In an alternative embodiment, the second functional mirror 40 comprises a sun-shading lens. In this case, the second functional mirror 40 has both functions of protecting the waveguide lens 20 and shading sunlight. In another alternative embodiment, the second functional mirror 40 comprises a color changing mirror. In this case, the second functional mirror 40 has the functions of protecting the waveguide lens 20, relieving visual fatigue, and protecting eyes.

It is understood that the opto-mechanical housing 50 includes at least an opto-mechanical module and its opto-mechanical driver board that can provide image light to the waveguide lens 20. The optical-mechanical module comprises an image source and an imaging system. It is understood that the image source may be a Liquid Crystal Display (LCD), a Liquid Crystal On Silicon (LCOS) Display chip, a Digital Micromirror Device (DMD) Display chip based On Digital Light Processing (DLP) projection technology, or other image sources known in the art. The imaging system is used to magnify, image at infinity, and couple the image light from the image source into the waveguide lens 20.

The optical box 50 may further include a small number of functional modules with small volume and light weight, such as a camera component, a camera driving module, a microphone component, a driving module thereof, and a gesture recognition module.

In one embodiment, the frame body 10 includes a nose bridge 11, an eyeglass frame 12 and a temple 13, the outer edge of the waveguide lens 20 is at least partially connected with the eyeglass frame 12, the eyeglass frame 12 is fixed on two sides of the nose bridge 11, one side of the eyeglass frame 12 far away from the nose bridge 11 is fixedly connected with the optical machine box 50, and one side of the optical machine box 50 far away from the eyeglass frame 12 is connected with the temple 13.

In one embodiment, a first through hole 121 is formed in the eyeglass frame 12, a first mounting column 31 is arranged at a corresponding position of the first functional glasses 30, and the first mounting column 31 is pressed into the first through hole 121, so that the first functional glasses 30 are detachably connected with the eyeglass frame body 10.

It is understood that the structure, shape and number of the first mounting posts 31 are not particularly limited as long as they can cooperate with the first through holes 121 to detachably mount the first functional mirror 30. In an alternative embodiment, the first mounting post 31 is circular in cross-section. The number of the first side mounting columns is two.

In one embodiment, the first mounting post 31 is a resilient post. Specifically, the first mounting post 31 includes an upper elastic post 311 and a lower elastic post 312, the upper elastic post 311 and the lower elastic post 312 are disposed at an interval, and when the first mounting post 31 is pressed to enter the first via hole 121, the upper elastic post 311 and the lower elastic post 312 are respectively abutted to the hole wall of the first via hole 121.

In this embodiment, when pressing first erection column 31 gets into when first via hole 121, upper and lower elastic column extrudees to the middle part to the realization respectively with the pore wall butt of first via hole 121, and then guarantee that first erection column 31 ann enters behind first via hole 121, is difficult for falling out, and can guarantee again that just can take off with strength slightly and change.

In one embodiment, the outer surface of the upper elastic column 311 is provided with a plurality of upper convex arcs 313, the outer surface of the lower elastic column 312 is provided with a plurality of lower convex arcs 314 at corresponding positions, and one upper convex arc 313 and one lower convex arc 314 corresponding to the upper convex arc 313 form a convex ring. Referring to fig. 3, a plurality of protruding rings are disposed on the first mounting post 31, and each protruding ring corresponds to a detent. When first functional lens includes the diopter lens, because the thickness of the diopter lens of different powers is different, set up a plurality of screens on first erection column 31, the degree of depth that the first erection column got into first via hole is adjusted according to the thickness of diopter lens to the person of being convenient for.

In one embodiment, the eyeglass frame 12 is further provided with a second through hole 122, a second mounting column 41 is arranged at a position corresponding to the second functional glasses 40, and the second mounting column 41 is inserted into the second through hole 122, so that the second functional glasses 40 are detachably connected with the eyeglass frame body 10.

It is understood that the structure, shape and number of the second mounting posts 41 are not particularly limited as long as they can cooperate with the second through holes 122 to detachably mount the second function mirror 40. In an alternative embodiment, the second mounting post 41 is circular in cross-section. The number of the second square mounting columns is two.

In one embodiment, the second functional mirror 40 is further provided with a mounting hook 42, and when the second mounting post 41 is inserted into the second through hole 122, the mounting hook 42 is hung on the upper edge of the glasses frame 12.

In one embodiment, the second functional mirror 40 is further provided with a mounting bracket 43, and when the second mounting post 41 is inserted into the second through hole 122, the mounting bracket 43 is screwed with the upper edge of the glasses frame 12.

It is to be appreciated that the AR glasses provided herein may be monocular AR glasses. The AR glasses may also be binocular AR glasses. When the AR eyeglasses are monocular AR eyeglasses, only one side of the bridge 11 may be designed as a structure in which the waveguide lens 20 is disposed between two functional lenses, and only two functional lenses may be placed on the other side. When the AR glasses are binocular AR glasses, both sides symmetrical to the bridge 11 are designed in a structure in which the waveguide lens 20 is disposed between the two functional lenses.

It should be noted that fig. 5-7 only show a part of the external shape and the functional form of the second functional mirror 40, which is not taken as a basis for limiting the structure of the AR glasses. It is understood that the structure modes which can be realized in the prior art are all within the protection scope of the present application.

Finally, it should be noted that: although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the present application.

Claims

1. AR eyewear, comprising:

a frame body;

2. The AR eyeglasses according to claim 1, wherein the frame body comprises a nose bridge, an eyeglass frame and temples, the outer edge of the waveguide lens is at least partially connected with the eyeglass frame, the eyeglass frame is fixed on two sides of the nose bridge, one side of the eyeglass frame far away from the nose bridge is fixedly connected with the optical box, and one side of the optical box far away from the eyeglass frame is connected with the temples.

3. The AR glasses according to claim 2, wherein a first through hole is formed in the glasses frame, a first mounting column is arranged at a position corresponding to the first functional glasses, and the first functional glasses and the glasses frame body are detachably connected by pressing the first mounting column into the first through hole.

4. The AR glasses according to claim 3, wherein the first mounting post comprises an upper elastic post and a lower elastic post, the upper elastic post and the lower elastic post are spaced apart from each other, and when the first mounting post is pressed into the first via hole, the upper elastic post and the lower elastic post respectively abut against a hole wall of the first via hole.

5. The AR spectacles of claim 4, wherein the outer surface of the upper elastic column is provided with a plurality of upper convex arcs, the outer surface of the lower elastic column is provided with a plurality of lower convex arcs at corresponding positions, and one upper convex arc and one lower convex arc corresponding to the upper convex arc form a convex ring.

6. The AR glasses according to claim 5, wherein the glasses frame is further provided with a second through hole, a second mounting post is arranged at a corresponding position of the second functional glasses, and the second mounting post is inserted into the second through hole, so that the second functional glasses are detachably connected with the glasses frame body.

7. The AR glasses according to claim 6, wherein the second functional glasses further comprise a mounting hook, and when the second mounting post is inserted into the second through hole, the mounting hook is hung on the upper edge of the glasses frame.

8. The AR glasses according to claim 6, wherein a mounting frame is further disposed on the second functional glasses, and when the second mounting post is inserted into the second through hole, the mounting frame is in threaded connection with the upper edge of the glasses frame.

9. The AR glasses according to claim 1, wherein the first functional lens comprises a diopter lens or a piano lens.

10. The AR glasses according to claim 1, wherein the second functional lens comprises a sun-shading lens or a color-changing lens.