CN217587769U

CN217587769U - AR glasses

Info

Publication number: CN217587769U
Application number: CN202221658211.0U
Authority: CN
Inventors: 赵利鹏
Original assignee: Journey Technology Ltd
Current assignee: Journey Technology Ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-10-14
Anticipated expiration: 2032-06-30

Abstract

The application discloses AR glasses, including magnetism formula AR picture frame body, waveguide lens, light engine and functional mirror subassembly of moulding. The waveguide lens is installed in the magnetic plastic formula AR picture frame body. The optical engine is installed in the formula AR picture frame body of magnetism and corresponds with the waveguide lens one-to-one. The functional mirror assembly comprises a magnetic plastic type functional mirror frame and functional lenses arranged in the magnetic plastic type functional mirror frame. The magnetic plastic type AR mirror frame body and the magnetic plastic type functional mirror frame are matched for use, the function of close attraction is achieved, and when the function of the functional mirror needs to be loaded, the functional mirror assembly is attracted to the magnetic plastic type AR mirror frame body. This kind of design does not need miscellaneous mechanism to fix the picture frame, also does not worry that buckle fracture influences the wholeness of AR glasses, has with low costs, small advantage. In addition, the first functional lens can be energized according to needs, so that the AR glasses have more various functions.

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 and 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.

At present AR glasses need the stack to correct the lens to the poor person of eyesight, in order to keep the integrity in the product outward appearance, adopts the mode of inlaying magnet or buckle connection mostly. The mode has high cost, complex structure, large volume and low comfort level.

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 magnetic plastic AR frame body;

a waveguide lens mounted on the magneto-plastic AR frame body;

the optical engines are arranged on the magnetic plastic type AR mirror frame body and correspond to the waveguide lenses one by one;

the functional mirror assembly comprises a magnetic plastic type functional mirror frame and functional lenses arranged in the magnetic plastic type functional mirror frame;

the magnetic plastic type AR mirror frame body and the magnetic plastic type functional mirror frame are matched for use, have a function of being close to attraction, and when the function of the functional mirror needs to be loaded, the functional mirror assembly is attracted to the magnetic plastic type AR mirror frame body.

In one embodiment, at least a partial area of the magnetic plastic type AR mirror frame body is set to be a magnetic plastic area so as to be used for attracting the magnetic plastic type functional mirror frame.

In one embodiment, the magneto-plastic AR frame body comprises two frame frames and a bridge connected between the two frame frames, the bridge being provided as the magneto-plastic region.

In one embodiment, the magnetic plastic AR frame body comprises two glasses frames and a nose bridge connected between the two glasses frames, and the two glasses frames and the nose bridge are arranged as the magnetic plastic area.

In one embodiment, the magnetic plastic AR frame body further comprises temples disposed at opposite ends of the two eyeglass frames.

In one embodiment, the method further comprises the following steps:

the suspension beam assembly comprises a suspension beam and a glasses leg connected with the end part of the suspension beam, and the middle part of the suspension beam is connected with the glasses frame body.

In one embodiment, the functional lens is one of a sun-shading lens, a plain lens or a color-changing lens.

In one embodiment, when the function mirror function needs to be loaded, the function mirror assembly is attracted to one end of the waveguide lens far away from the near-eye side.

In one embodiment, the functional lens is a diopter lens.

In one embodiment, when the function mirror function needs to be loaded, the function mirror assembly is attracted to the near-eye side of the waveguide lens.

The application has the following beneficial effects:

in this application, formula AR picture frame body is moulded to magnetism and formula function picture frame cooperation is used and is possessed the function that is close to the actuation, when needs loading function mirror function, closes the function mirror subassembly actuation in formula AR picture frame body is moulded to magnetism. This kind of design does not need miscellaneous mechanism to fix the picture frame, also does not worry that buckle fracture influences the wholeness of AR glasses, has with low costs, small advantage. In addition, the first functional lens can be energized according to needs, so that the AR glasses have more various functions.

Drawings

Fig. 1 is a schematic structural view of a magnetic plastic AR frame body of AR glasses according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of a functional mirror assembly of AR glasses according to an embodiment of the present disclosure;

fig. 3 is a schematic structural diagram of an exploded view of a magneto-plastic AR spectacle frame body according to an embodiment of the present application.

Illustration of the drawings:

11. a magnetic plastic AR frame body; 111. a magnetic plastic region; 112. a spectacle frame; 113. a nose bridge; 114. a temple; 12. A waveguide lens; 13. a light engine; 20. a functional mirror assembly; 21. a magnetic plastic type functional mirror frame; 22. A functional lens; 30. a suspension beam assembly; 31. and (4) hanging the beam.

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.

An AR glasses disclosed in the present application is described below with reference to fig. 1 to 3.

The application discloses AR glasses, including magneto-plastic formula AR picture frame body 11, waveguide lens 12, light engine 13 and functional mirror subassembly 20. The waveguide lens 12 is attached to the magneto-plastic AR frame body 11. The optical engines 13 are mounted on the magnetic plastic AR frame body 11 and correspond to the waveguide lenses 12 one by one. The functional mirror assembly 20 includes a magnetic plastic type functional mirror frame 21 and a functional lens 22 mounted in the magnetic plastic type functional mirror frame 21. The magnetic plastic AR mirror frame body 11 and the magnetic plastic functional mirror frame 21 are matched for use and have a function of closing to the attracting, and when the functional mirror function needs to be loaded, the functional mirror assembly 20 is attracted to the magnetic plastic AR mirror frame body 11.

It will be appreciated that the shape of the magneto-plastic AR frame body 11 is similar to that of a conventional myopia glasses. The material of at least partial region of the magnetic plastic type AR mirror frame body 11 is selected from magnetic plastic material to form a magnetic plastic area. The magnetic plastic area has the function of attracting other magnetic plastic materials and is used for playing a role in attracting and supporting.

Optionally, the magneto-plastic AR frame body 11 comprises two eyeglass frames 112 and a bridge 113 connected between said two eyeglass frames 112. In one possible embodiment, two eyeglass frames 112 are assembled with a nosepiece 113 therebetween. In this case, the nose bridge 113 may be made of a magnetic plastic material, and the two eyeglass frames 112 may be made of a non-magnetic plastic material. The area where the nose bridge 113 is located at this time is a magneto-plastic area.

In another possible implementation, the two eyeglass frames 112 and the nosepiece 113 may be integrally formed. In this case, the material of the entire region of the magneto-plastic AR lens frame body 11 may be a magneto-plastic material. At this time, the entire area of the magnetic plastic AR spectacle frame body 11 is a magnetic plastic area.

It is to be understood that the shape of the magnetic plastic type functional rim frame 21 is not particularly limited, and as shown in fig. 2, the shape of the magnetic plastic type functional rim frame 21 is shown for exemplary purposes. It should be noted that fig. 2 only shows a part of the external shape and the functional form of the magnetic plastic type functional spectacle frame 21, which is not taken as a basis for limiting the structure of the AR spectacle. 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. The material of at least a partial region of the magnetic plastic type functional mirror frame 21 is selected from magnetic plastic materials, as long as it can ensure that the functional mirror assembly 20 is attracted to the magnetic plastic type AR mirror frame body 11 when the functional mirror function needs to be loaded.

The waveguide lens 12 is fixedly mounted or detachably mounted on the magneto-plastic AR frame body 11. One light engine 13 is coupled to its corresponding waveguide lens 12. The outer edge of the waveguide lens 12 is at least partially connected to the eyeglass frame 112. The light engine 13 is mounted at the end of the eyeglass frame 112.

The outer edge of the waveguide lens 12 being at least partially connected to said eyeglass frame 112 may mean that the upper edge of the waveguide lens 12 is fixedly or detachably connected to the inner frame of the eyeglass frame 112 to form a half-frame structure. The outer edge of the waveguide lens 12 being at least partially connected to said spectacle frame 112 may also mean that the entire edge of the waveguide lens 12 is fixedly connected or detachably connected to the inner frame of the spectacle frame 112 to form a full frame structure.

It is understood that the light engine 13 includes at least an optical-mechanical module and its optical-mechanical driver board for providing image light to the waveguide 12. 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 12.

The optical engine 13 can also include a small number of functional modules with smaller volume and lighter weight, such as a camera component, a camera driving module, a microphone component, a driving module thereof, a gesture recognition module and the like.

In this embodiment, this kind of design does not need miscellaneous mechanism to fix two picture frames, also does not worry that the buckle fracture influences the wholeness of AR glasses, has with low costs, small advantage. In addition, the first functional lens can be energized according to needs, so that the AR glasses have more various functions.

In one embodiment, the magnetic plastic AR frame body 11 further includes a temple 114, and the temple 114 is disposed at two opposite ends of the two glasses frames 112. At this time, referring to the structure of a common myopia glasses, two temples 114 are rotatably disposed at two opposite ends of the two glasses frames 112.

In one of the embodiments, the AR glasses further include a suspension bridge assembly 30. The suspension bar assembly 30 comprises a suspension bar 31 and a temple 114 connected to the end of said suspension bar 31. The middle part of the suspension beam 31 is connected with the spectacle frame body 11.

Alternatively, the attachment of the middle portion of the suspension beam 31 to the upper portion of the nosepiece 113 can be a fixed attachment or a removable attachment. Optionally, a through hole is formed in the middle of the suspension beam 31, a threaded hole is formed in a corresponding position on the upper portion of the nose bridge 113, and a fixing pin penetrates through the through hole to be in threaded connection with the threaded hole. The suspension beam 31 is made of titanium alloy or other stainless steel materials. Suspension beam 31 has good elasticity, in the use, when mirror leg 114 atress leads to mirror leg 114 deformation, strength and deformation can be controlled within mirror leg 114 and this module of suspension beam 31, can not transmit magneto-plastic formula AR picture frame body 11, waveguide lens 12 and the optical display module that forms with the light engine 13 of waveguide lens 12 one-to-one also can not the atress warp, control the accurate counterpoint of optical display module and can last the assurance about, thereby the precision of the two mesh confession of AR glasses and user's comfort level of watching have been guaranteed.

In one embodiment, the functional lens 22 is one of a sun-shading lens, a piano lens or a color-changing lens. When the functional lens 22 is a plano lens, the functional lens 22 functions to protect the waveguide lens 12. When the functional lens 22 is a sunshade lens, the functional lens 22 has both functions of protecting the waveguide lens 12 and shading sunlight. When the functional lens 22 is a color-changing lens, the functional lens 22 has the functions of protecting the waveguide lens 12, relieving visual fatigue, and protecting eyes.

When the functional lens 22 is one of a sunshade lens, a flat lens or a color-changing lens and a functional lens function needs to be loaded, the functional lens assembly 20 is attracted to one end of the waveguide lens 12 away from the near-to-eye side. The functional mirror assembly 20 being disposed at the end of the waveguide lens 12 remote from the proximal side means that the functional mirror assembly 20 is disposed on the side of the waveguide lens 12 opposite the proximal side.

In one embodiment, the functional lens 22 is a diopter lens. In this case, the functional lens 22 has a function of protecting the waveguide lens 12 and correcting the wearer's eyesight.

In one embodiment, when the functional lens 22 is a diopter lens and the loading of the functional lens function is desired, the functional lens assembly 20 is snapped into place on the near-to-eye side of the waveguide lens 12. The first functional mirror 30 being positioned on the near-to-eye side of the waveguide lens 12 means that the first functional mirror 30 is positioned between the waveguide lens 12 and the wearer's eye.

It will be appreciated that the AR glasses provided herein may simultaneously attach a plurality of functional mirror assemblies 20 to a magnetic plastic functional rim 21 for a wider variety of functions.

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 magnetic plastic AR frame body;

a waveguide lens mounted on the magneto-plastic AR frame body;

2. The AR spectacles of claim 1, wherein at least a portion of the magneto-plastic AR frame body is configured as a magneto-plastic region for engaging the magneto-plastic functional frame.

3. The AR glasses according to claim 2, wherein the magneto-plastic AR frame body comprises two glasses frames and a nose bridge connected between the two glasses frames, the nose bridge being provided as the magneto-plastic region.

4. The AR glasses according to claim 2, wherein the magneto-plastic AR frame body comprises two glasses frames and a nose bridge connected between the two glasses frames, the two glasses frames and the nose bridge being provided as the magneto-plastic region.

5. The AR glasses according to claim 3 or 4, wherein the magneto-plastic AR frame body further comprises side arms disposed at opposite ends of the two AR frames.

6. The AR glasses according to claim 3 or 4, further comprising:

7. The AR glasses according to claim 1, wherein the functional lens is one of a sun-shading lens, a plain lens, or a color-changing lens.

8. The AR eyeglasses according to claim 7, wherein said functional mirror assembly is engaged with said waveguide lens distal end when loading of said functional mirror function is desired.

9. The AR glasses according to claim 1, wherein the functional lenses are diopter lenses.

10. The AR glasses according to claim 9, wherein when a functional lens function is required to be loaded, the functional lens assembly is engaged with the near-to-eye side of the waveguide lens.