WO2022183752A1

WO2022183752A1 - Ar glasses

Info

Publication number: WO2022183752A1
Application number: PCT/CN2021/127370
Authority: WO
Inventors: 董彦磊; 张锋; 姜滨; 迟小羽
Original assignee: 歌尔股份有限公司
Priority date: 2021-03-05
Filing date: 2021-10-29
Publication date: 2022-09-09
Also published as: CN112987313A; CN112987313B

Abstract

Disclosed is a pair of AR glasses, comprising a spectacle frame assembly and a bracket assembly, wherein the spectacle frame assembly comprises a spectacle frame, and an optical engine fixed to the spectacle frame. The bracket assembly comprises a bracket, a connecting portion arranged on the bracket, and temples connected to ends of the bracket, and the connecting portion is connected to the spectacle frame. The technical solution of the present invention can reduce an effect on optical imaging when wearing the glasses or moving the temples, so as to increase the accuracy of optical imaging.

Description

AR glasses

This application claims the priority of the Chinese patent application with the application number 202110248897.X and the invention name "AR glasses" filed with the China Patent Office on March 05, 2021, the entire contents of which are incorporated into this application by reference.

technical field

The present invention relates to the technical field of wearable devices, in particular to AR glasses.

Background technique

For smart glasses with binocular display, the problem of binocular fusion needs to be considered, and the relative position accuracy of the optomechanical and optical waveguide is relatively high, while traditional smart glasses are easy to wear or move the temples. As a result, the frame (optical support part) is deformed by force, which in turn causes the relative position of the optical machine and the optical waveguide to deviate, making it difficult to ensure the accuracy of optical imaging, causing the image to shift or the problem of binocular fusion.

SUMMARY OF THE INVENTION

The main purpose of the present invention is to provide AR glasses, which aims to reduce the influence on optical imaging when wearing or moving the temples, so as to improve the accuracy of optical imaging.

In order to achieve the above purpose, the AR glasses proposed by the present invention include:

A mirror frame assembly, including a mirror frame, and an optomechanical fixed to the mirror frame; and

The hanger assembly includes a hanger, a connecting part arranged on the hanger, and a temple connected to the end of the hanger, and the connecting part is connected with the mirror frame.

Optionally, the distance between the hanger and the mirror frame is gradually increased in a direction away from the connecting portion.

Optionally, the hanger assembly includes two temples, the two temples are located at two ends of the hanger, and the connecting portion is located between the two ends of the hanger.

Optionally, the spectacle frame includes two mounting frames and a nose bridge connecting the two mounting frames, and the connecting portion is connected with the nose bridge.

Optionally, the frame assembly includes two optical machines, one of which is located at the end of one of the mounting frames away from the bridge of the nose, and the other is located at the other side of the mounting frame. The end of the box away from the bridge of the nose.

Optionally, the temples include a first leg segment and a second leg segment, the first leg segment is connected to the hanger, and the second leg segment is located on the temples relative to the first leg segment The length direction is retractable.

Optionally, the connecting portion is detachably connected to the spectacle frame.

Optionally, the mirror frame is provided with an accommodating slot and a clip slot, the clip slot is provided on the side wall of the slot of the accommodating slot, the connecting portion is inserted into the accommodating slot, and the connecting portion is provided with A clipping piece is clipped with the clipping slot.

Optionally, the latching member has a first position at least partially extending out of the connecting portion, and a second position retracting into the connecting portion; the hanger is further provided with a driving member, and the driving member drives It is connected to the clip and is used for driving the clip to move from the first position to the second position.

Optionally, a side of the connecting portion away from the accommodating groove is provided with an installation groove, a side wall of the installation groove is provided with an installation through hole, one end of the driving member is located in the installation groove, and the other end is located in the installation groove. Protruding from the notch of the installation groove, one end of the clamping member is located in the installation groove, and in the first position, the end of the clamping member away from the driving member extends from the installation through hole In the second position, one end of the engaging member away from the driving member is retracted into the installation through hole.

Optionally, a compression spring is provided between the two clamping parts, and when the driving part moves toward the installation groove, the compression spring is in a compressed state.

Optionally, the driving member is provided with a guide portion, the guide portion is provided with a first guiding inclined surface, the clamping member is provided with a guiding hole, and the hole wall of the guiding hole is formed with a second guiding inclined surface, the The first guide slope and the second guide slope are slidably connected.

Optionally, the VR glasses include an electrical device arranged on the hanger assembly; a first connector connected to the optoelectronic electrical device is arranged in the accommodating groove, and the connecting portion is arranged with the electrical device. The second connector is electrically connected to the component, and when the connecting portion is inserted into the accommodating groove, the first connector is electrically connected with the second connector.

The VR glasses in the technical solution of the present invention include a frame assembly and a hanger assembly. The hanger assembly includes a hanger, a connecting portion provided on the hanger, and a temple connected to the end of the hanger. The connecting portion is connected to the frame by connecting the connecting portion to the frame. , so that the hanger and the frame are spaced apart. In this way, when wearing or moving the temples, even if the hanger is deformed due to the opening of the temples, the distance between the hanger and the frame can reduce or even avoid the possibility of the deformation of the frame due to the deformation of the hanger, thereby reducing wearing or wearing. The influence of moving the temples on the optical imaging can improve the accuracy of the optical imaging.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained according to the structures shown in these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of AR glasses according to the present invention;

FIG. 2 is an exploded view of the AR glasses in FIG. 1;

3 is a schematic structural diagram of another embodiment of the AR glasses according to the present invention;

Fig. 4 is the cutaway schematic diagram of the junction of the mirror frame and the hanger in Fig. 3;

FIG. 5 is an enlarged view of A in FIG. 4 .

Description of reference numbers:

标号label	名称 name	标号label		名称name
1010	镜框组件Frame components	23twenty three	连接部 connector
1111	镜框 frame	231231	安装槽 mounting slot
111111	安装框 installation box	232232	安装通孔Mounting through holes
112112	鼻梁bridge of the nose	24twenty four	卡接件 Clip
113113	容置槽 accommodating slot	241241	导向孔 pilot hole
114114	卡槽 card slot	242242	第二导向斜面 second guide slope
115115	支架 bracket	2525	驱动件 driver
116116	保护壳 protective case	251251	导向部 guide
1212	光机optomechanical	252252	第一导向斜面 first guide slope
1313	镜片组件 lens assembly	2626	压缩弹簧compressed spring
2020	挂架组件 Hanger assembly	2727	拉伸弹簧extension spring
21twenty one	挂架 hanger	2828	盖板cover
22twenty two	镜腿 temples	3030	第一连接器first connector

221221	第一腿段 first leg segment	4040	第二连接器 second connector
222222	第二腿段second leg

The realization, functional characteristics and advantages of the present invention will be further described with reference to the accompanying drawings in conjunction with the embodiments.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

It should be noted that if there are directional indications (such as up, down, left, right, front, back, etc.) involved in the embodiments of the present invention, the directional indications are only used to explain the relationship between various components in a specific posture If the specific posture changes, the directional indication also changes accordingly.

In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for the purpose of description, and should not be construed as indicating or implying Its relative importance or implicitly indicates the number of technical features indicated. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In addition, the meaning of "and/or" appearing in the whole text includes three parallel schemes, and taking "A and/or B as an example", it includes scheme A, scheme B, or scheme that A and B satisfy at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of such technical solutions does not exist. , is not within the scope of protection required by the present invention.

The present invention provides AR glasses.

In the embodiment of the present invention, please refer to FIG. 1 and FIG. 2 , the AR glasses include a frame assembly 10 and a hanger assembly 20 . The frame assembly 10 includes a frame 11 , an optical machine 12 fixed to the frame 11 , and the hanger assembly 20 It includes a hanger 21 , a connecting part 23 arranged on the hanger 21 , and a temple 22 connected to the end of the hanger 21 , and the connecting part 23 is connected with the mirror frame 11 .

In the present embodiment, the hanger 21 and the mirror frame 11 are arranged at intervals, that is, the hanger 21 is separated from the mirror frame 11, so that there is an obstacle-free space for the hanger 21 to deform toward the mirror frame 11 between the hanger 21 and the mirror frame 11. Wherein, the hanger 21 can be arranged above the mirror frame 11, or the hanger 21 can also be arranged in front of the mirror frame 11 (that is, the hanger 21 is arranged on the side of the mirror frame 11 away from the wearer's eyes), or the hanger 21 can also be It is arranged behind the frame 11 (that is, the hanger 21 is arranged at the side of the frame 11 facing the wearer's eyes). The AR glasses also include a lens assembly 13 composed of an optical waveguide and a protective lens. The frame 11 includes a bracket 115 and a protective shell 116 . The optical machine 12 and the lens assembly 13 are arranged on the bracket 115 , and the protective shell 116 is connected to the bracket 115 to cover the edge parts of the optical machine 12 and the lens assembly 13 . The hanger 21 extends along the lateral direction of the mirror frame 11 (ie, the binocular distribution direction).

The VR glasses in the technical solution of the present invention include a frame assembly 10 and a hanger assembly 20 . The hanger assembly 20 includes a hanger 21 , a connecting portion 23 provided on the hanger 21 , and a temple 22 connected to the end of the hanger 21 . , by connecting the connecting portion 23 to the mirror frame 11 , the hanger 21 and the mirror frame 11 are arranged at intervals. In this way, when wearing or moving the temples 22, even if the hanger 21 is deformed due to the opening of the temples 22, the distance between the hanger 21 and the mirror frame 11 can reduce or even avoid the deformation of the mirror frame 11 due to the deformation of the hanger 21. It is possible to further reduce the influence on the optical imaging when wearing or moving the temple 22, which can improve the accuracy of the optical imaging.

In one embodiment, the temple 22 is connected to the end of the hanger 21 away from the connecting portion 23 , and the distance between the hanger 21 and the mirror frame 11 gradually increases in the direction away from the connecting portion 23 . That is, the connecting portion 23 and the temple 22 are spaced apart, and the distance between the temple 22 and the connecting portion 23 is large, and the distance between the end of the hanger 21 for connecting the temple 22 and the mirror frame 11 is also large. In this way, the deformation space of the hanger 21 is larger, so that when the temple 22 drives the hanger 21 to deform, the possibility of the hanger 21 touching the frame 11 can be reduced, and the optical imaging when wearing or moving the temple 22 can be further reduced. Impact. Of course, in other embodiments, the hanger 21 and the mirror frame 11 may also be arranged at equal intervals.

In one embodiment, the hanger assembly 20 includes two temples 22 , the two temples 22 are respectively disposed at two ends of the hanger 21 , and the connecting portion 23 is located between the two ends of the hanger 21 . That is, the two temples 22 are connected to the same hanger 21 , and the connecting portion 23 is arranged between the two temples 22 , so that the two temples 22 are only connected to the frame 11 through a connecting portion 23 on the hanger 21 . In this way, when the hanger 21 is deformed, the hanger 21 basically cannot transmit the deformation force to the frame 11 through the connecting portion 23 , which further reduces the influence on the optical imaging when wearing or moving the temple 22 . Of course, in other embodiments, the connecting portion 23 may also be provided on one end portion of the hanger 21 .

Please refer to FIG. 2 and FIG. 4 , in one embodiment, the mirror frame 11 includes two mounting frames 111 and a nose bridge 112 connecting the two mounting frames 111 , and the connecting portion 23 is connected to the nose bridge 112 . Specifically, the hanger 21 extends along the arrangement direction of the two mounting frames 111 , and the lens assembly 13 is arranged on the mounting frame 111 . When the connecting portion 23 is connected to the bridge of the nose 112 , even if the connecting portion 23 is deformed by the hanger 21 When deformation occurs, the influence on the mounting frame 111 can also be reduced, and the influence on the optical imaging when wearing or moving the temple 22 can be further reduced. Moreover, in this way, the connection positions of the spectacle frame 11 and the hanger 21 are set in the center, which can ensure that the two mounting frames 111 are evenly stressed and improve the wearing stability. Of course, in other embodiments, two hangers 21 may also be provided, one temple 22 is correspondingly connected to one hanger 21 , and one end of the hanger 21 away from the temple 22 is connected to the bridge of the nose 112 , or connected to the mounting frame 111 close to the bridge 112 . Portion of the bridge of the nose 112.

In one embodiment, the spectacle frame assembly 10 includes two optical machines 12 , one of the optical machines 12 is arranged at one end of the one mounting frame 111 away from the bridge of the nose 112 , and the other optical machine 12 is arranged at the end of the other installation frame 111 away from the bridge of the nose 112 . one end. That is, the two optomechanics 12 are both disposed away from the bridge of the nose 112 , which can further reduce the possibility that the optomechanics 12 are affected by the deformation of the hanger 21 . In the embodiment in which the distance between the hanger 21 and the mirror frame 11 is gradually increased in the direction away from the connecting portion 23 , the distance between the optical machine 12 and the hanger 21 is also larger, and the deformation of the hanger 21 can be reduced. The possibility of touching the opto-mechanical 12 (the casing outside the opto-mechanical 12 ). Of course, in other embodiments, the optical machine 12 may also be provided at the bridge of the nose 112 .

Referring to FIG. 1 , in one embodiment, the temple 22 includes a first leg section 221 and a second leg section 222 , the first leg section 221 is connected to the hanger 21 , and the second leg section 222 is opposite to the first leg section 221 The length direction of the temple 22 is retractable. In this way, the length of the temples 22 can be adjusted, which can better suit the wearing and use of different people. In addition, when the second leg section 222 is provided with an acoustic device, the position of the acoustic device and the user's ear can be adjusted to ensure the sound quality effect when worn by different head shapes. Of course, in other embodiments, the first leg segment 221 and the second leg segment 222 may also be fixedly connected.

Referring to FIGS. 3 to 5 , in one embodiment, the connecting portion 23 is detachably connected to the mirror frame 11 . In this way, the frame 11 and the hanger assembly 20 can be separated and stored, which is beneficial to reduce the storage space of the glasses, facilitate portability, and improve the portability of the glasses. However, when acoustic devices such as speakers and battery components of the AR glasses are installed on the hanger assembly 20, after the frame 11 is disassembled from the hanger assembly 20, music can still be played through the acoustic device, increasing the applicable scene of the AR glasses. Of course, in other embodiments, the connecting portion 23 and the mirror frame 11 may also be non-detachably connected.

In one embodiment, the mirror frame 11 is provided with an accommodating slot 113 and a clamping slot 114 , the clamping slot 114 is provided on the side wall of the accommodating slot 113 , the connecting portion 23 is inserted into the accommodating slot 113 , and the connecting portion 23 is provided with a snap connection. The clip 24 is clipped with the clip slot 114 . Specifically, when the connecting portion 23 is inserted into the accommodating slot 113 , the engaging member 24 on the connecting portion 23 is snapped into the engaging slot 114 to restrict the connecting portion 23 from coming out of the accommodating slot 113 , so that the frame 11 and the hanging The rack assembly 20 is fixed. When the clip 24 is released from the clip slot 114 , the connecting portion 23 can be taken out from the accommodating slot 113 , so that the mirror frame 11 and the hanger 21 can be disassembled. Such a simple structure can ensure reliable connection between the hanger 21 and the mirror frame 11 . Of course, in other embodiments, the hanger 21 and the mirror frame 11 may also be connected by screws or other structures.

In one embodiment, the clip 24 has a first position at least partially protruding from the connecting portion 23 and a second position retracting into the connecting portion 23 . The hanger 21 is further provided with a driving member 25, and the driving member 25 is drivably connected to the clamping member 24 for driving the clamping member 24 to move from the first position to the second position. Specifically, when the connecting portion 23 is inserted into the accommodating slot 113 and the engaging member 24 is in the first position, the engaging member 24 can be snapped into the engaging slot 114 , thereby restraining the connecting portion 23 from coming out of the accommodating slot 113 . When the engaging member 24 moves from the first position to the second position under the action of the driving member 25 , the engaging member 24 can be disengaged from the engaging slot 114 , so that the connecting portion 23 can be taken out from the accommodating slot 113 . In this way, the hanger 21 and the mirror frame 11 can be easily disassembled, and the clamping amount of the clamping member 24 can be larger, so as to ensure structural stability and reliable position limit. Of course, in other embodiments, the engaging member 24 can also be configured as an elastic body, so that the engaging member 24 can be engaged and disengaged from the engaging slot 114 through elastic deformation of the engaging member 24 . Alternatively, an unlocking member can also be provided on the frame 11, the unlocking member can extend into the card slot 114 and abut with the card slot 114, and by pressing the unlocking member, the locking member 24 can be abutted, and the locking member 24 can be removed from the first opening. position to the second position.

In one embodiment, an installation slot 231 is provided on the side of the connecting portion 23 away from the accommodating slot 113 , a side wall of the installation slot 231 is provided with an installation through hole 232 , one end of the driving member 25 is located in the installation slot 231 , and the other end is The notch of the installation slot 231 protrudes, and one end of the clip 24 is located in the installation slot 231. In the first position, one end of the clip 24 away from the driving member 25 protrudes from the installation through hole 232, and in the second position, the clip is clipped The end of the member 24 away from the driving member 25 is retracted into the installation through hole 232 .

Specifically, the clip 24 is slidably installed in the installation through hole 232 . In the free state, the clip 24 is located at the first position. When the end of the driver 25 located outside the installation groove 231 is pressed, the driver 25 will face the installation. When moving in the slot 231 , the engaging member 24 can be driven by the driving member 25 to switch from the first position to the second position. That is, the moving direction of the driving member 25 is substantially perpendicular to the moving direction of the clamping member 24 , and the moving direction of the driving member 25 is substantially parallel to the direction in which the connecting portion 23 is inserted into the accommodating slot 113 . Therefore, it is convenient to disassemble and assemble the mirror frame 11 and the hanger assembly 20 . In addition, the installation through holes 232 can better guide and limit the clamping member 24, and can ensure that the clamping member 24 is relatively stable during the switching process between the first position and the second position. Of course, in other embodiments, the driving member 25 can also be connected with the clipping member 24 , and the driving member 25 is slidably installed on the hanger 21 along the moving direction of the clipping member 24 from the first position to the second position.

In one embodiment, the driving member 25 is provided with a guide portion 251 , and a side of the guide portion 251 away from the installation through hole 232 is provided with a first guide inclined surface 252 , and the first guide inclined surface 252 points to the installation groove 231 at the notch of the installation groove 231 . The direction of the bottom wall of the groove gradually extends obliquely toward the direction of the mounting through hole 232 . The clip 24 is provided with a guide hole 241 . The hole wall of the guide hole 241 away from the installation through hole 232 is formed with a second guide inclined surface 242 . The direction gradually extends obliquely toward the direction of the installation through hole 232 , and the first guide slope 252 and the second guide slope 242 are slidably connected.

Specifically, when the clip 24 is in the first position, the opposite hole walls of the guide hole 241 and the second guide slope 242 are spaced apart from the side of the guide portion 251 that faces away from the first guide slope 252, so that when the driver 25 is installed toward the When moving in the slot 231 , it is ensured that the clip 24 can move in a direction away from the clip slot 114 . When the engaging member 24 is in the second position, the opposite hole wall of the guide hole 241 and the second guide slope 242 may be spaced apart from the side of the guide portion 251 away from the first guide slope 252 or abutted. The structure is simple and the limit is reliable. Of course, in other embodiments, only the first guide slope 252 or the second guide slope 242 may be provided. In addition, in other embodiments, a guide hole (guide post) may also be provided on the clamping member 24, a guide post (guide hole) may be provided on the driving member 25, and both the guide post and the guide hole are located in the groove of the installation groove 231. The direction in which the mouth points to the bottom wall of the installation groove 231 is gradually extended obliquely toward the direction of the installation through hole 232 , and the guide hole is slidably matched with the guide post.

In one embodiment, an elastic member is provided at one end of the clip 24 away from the clip slot 114 . When the clip 24 is in the second position, the elastic member is in a compressed state or a stretched state, that is, the elastic member has the ability to drive the clip 24 . The trend of switching from the second position to the first position. In this way, under the condition that no external force is applied to the driving member 25, the clipping member 24 can be driven into the clipping slot 114 by the elastic member, so as to ensure that the clipping member 24 is stably located in the clipping slot 114, and the jamming can be better avoided. The connection piece 24 automatically switches from the first position to the second position, so that the position limit is reliable and the structural stability is ensured. Wherein, the elastic member may be a rubber block, a rubber band or a compression. Of course, in other embodiments, the elastic member may not be provided.

In one embodiment, two side walls of the mounting slot 231 opposite to each other are provided with a mounting through hole 232 , and the hanger assembly 20 includes two clips 24 , and each clip 24 is correspondingly installed in one of the through holes. 232 , both of the two clamping parts 24 are drivingly connected with the driving part 25 . Two slot side walls opposite to the accommodating slot 113 are respectively provided with a clip slot 114 , and the two clip parts 24 are in one-to-one correspondence with the two clip slots 114 . When the driving member 25 moves toward the installation slot 231 , the driving member 25 can simultaneously drive the two engaging members 24 to move toward each other, so that both the engaging members 24 can be disengaged from the engaging slot 114 . The arrangement of the two clips 24 in this way increases the limiting area, and also makes the two opposite sides of the connecting portion 23 receive uniform force, which can improve the connection stability of the hanger 21 and the mirror frame 11 . Of course, in other embodiments, only one clip 24 may be provided.

In one embodiment, a compression spring 26 is provided between the two clamping members 24 , and when the driving member 25 moves toward the installation groove 231 , the compression spring 26 is in a compressed state. That is, when the two clips 24 are both in the second position, the compression spring 26 is in a compressed state, that is, the compression spring 26 has a tendency to simultaneously drive the two clips 24 to switch from the second position to the first position. In this way, under the condition that no external force is applied to the driving member 25, the clipping member 24 can be driven into the clipping slot 114 by the compression spring 26, thereby ensuring that the clipping member 24 is stably located in the clipping slot 114, making the limit reliable and ensuring structural stability.

In one embodiment, the snap-fit structure further includes a cover plate 28 , the cover plate 28 covers the notch of the accommodating groove 113 , and the cover plate 28 is provided with an escape hole for the driving member 25 to extend. By arranging the cover plate 28 to cover the notch of the installation slot 231 , it can provide effective protection for the connecting part of the clip 24 and the driver 25 in the installation slot 231 , and reduce dust and other sundries from falling into the clip 24 and the driver 25 . between possibilities. In addition, guides and limits can be provided for the movement of the driving member 25 through the abdicating holes on the cover plate 28 to ensure the stability of the movement of the driving member 25 . Of course, in other embodiments, the cover plate 28 may not be provided.

In one embodiment, the hanger assembly 20 further includes a tension spring 27 , one end of the tension spring 27 is connected to the cover plate 28 , and the other end is connected to the driving member 25 , when the driving member 25 moves toward the installation groove 231 , the tension spring 27 is stretched. That is, when the driving member 25 moves into the installation groove 231, the tension spring 27 has a tendency to drive the driving member 25 to move out of the installation groove 231 and reset, so that the reset of the driving member 25 can drive the clamping member 24 to be locked into the clamping groove. 114 , so as to ensure that the clip 24 is stably located in the clip slot 114 . Of course, in other embodiments, the tension spring 27 may not be provided.

In order to ensure the stability of the clamping part 24 and the driving part 25 , in one embodiment, the connecting part 23 and the hanger 21 are integrally formed. Of course, in other embodiments, the connecting portion 23 and the hanger 21 may also be provided separately.

In one embodiment, the accommodating groove 113 is disposed above the mirror frame 11 , and the notch of the accommodating groove 113 is disposed upward. That is, the hanger 21 is disposed above the mirror frame 11 , the notch of the mounting groove 231 on the hanger 21 is also disposed upward, and the driving member 25 moves in the up-down direction. In this way, when the user wears glasses, the driving member 25 can be prevented from contacting the user's head, and the driving member 25 can also be operated, which is convenient for disassembling and assembling the glasses frame 11 and the hanger 21. Of course, in other embodiments, the accommodating groove 113 may also be disposed on the rear side of the mirror frame 11 (the side of the mirror frame 11 facing the user).

In one embodiment, the VR glasses include an electrical device (not shown in the figure) provided on the hanger assembly 20 , a first connector 30 connected to the optoelectronic device is provided in the accommodating slot 113 , and the connecting portion 23 is provided with an electrical device. When the connecting portion 23 is inserted into the accommodating slot 113, the first connector 30 and the second connector 40 are electrically connected. That is, when the hanger 21 is fixed to the mirror frame 11, the first connector 30 in the accommodating slot 113 is electrically connected to the second connector 40 on the connecting portion 23 at the same time, so that the connection between the first connector 30 and the second connector 40 can be reduced. The operation of the electrical connection between the two connectors 40 is convenient for the user to use. In addition, the installation direction of the connecting portion 23 is made consistent with the insertion direction of the first connector 30 and the second connector 40, so as to ensure the convenience and reliability of installation. Wherein, the electrical device may be an acoustic device, such as a speaker and a microphone, or a camera or a sensor, and so on.

In one embodiment, the temple 22 (the first leg section 221 ) is hinged with the hanger 21 , that is, the temple 22 can be folded relative to the frame 11 to facilitate the storage of the VR glasses. Of course, in other embodiments, the temple 22 and the hanger 21 may also be connected as a whole.

In an embodiment, when the temple 22 is hinged with the hanger 21, it has a folded state and an unfolded state. The hanger 21 is provided with a third connector, and the temple 22 is provided with a fourth connector. In the unfolded state, the third connection is The connector is electrically connected with the fourth connector, and in the folded state, the third connector is disconnected from the fourth connector. Specifically, when the temples 22 are in a folded state, the space occupied by the VR glasses can be reduced and storage is facilitated. At this time, the third connector and the fourth connector are disconnected, so that the optical and mechanical components on the mirror frame 11 can be connected to The power supply of the device on the temple 22 is disconnected, which can reduce the power loss during storage and improve the battery life. When the user needs to wear the VR glasses and the temples 22 need to be in an unfolded state, devices such as opto-mechanics on the frame 11 can be connected to the power supply of the devices on the temples 22 at this time. Compared with the way of arranging wires between the temples 22 and the hanger 21 , the fatigue damage of the wires due to the folding and unfolding of the temples 22 is avoided.

In order to ensure the reliability of the electrical connection between the third connector and the fourth connector, in one embodiment, the AR glasses further include a locking mechanism. The temple 22 is switched to the folded state. Wherein, the specific structure of the locking mechanism can be various, for example, in one embodiment, the locking mechanism is a magnetic attraction structure, so the structure is simple. Alternatively, the locking mechanism is a snap connection structure, which can ensure reliable connection between the temple 22 and the hanger 21 .

In one embodiment, the electrical device includes one or more of a speaker, a microphone, a camera, a pressure sensor, a proximity sensor, and a wireless communication module, so as to increase the application scenarios of the VR glasses. In one embodiment, the VR glasses further include a battery assembly (not shown in the figure), and the battery assembly is provided on the frame 11 or the temple 22, so that the VR glasses can operate as an independent terminal device. When the battery assembly is installed on the frame 11 , the battery assembly is electrically connected to the first connector 30 so as to be electrically connected to the electrical device through the second connector 40 . The battery assembly is arranged on the temple 22 , and the battery assembly is electrically connected with the second connector 40 to be connected with the opto-electrical machine through the first connector 30 .

In one embodiment, the frame 11 is provided with one or more of a camera, an eye tracking device, a microphone, a proximity sensor, a depth sensor and a wireless communication module. To be able to acquire external data, the data transmitted and processed may include data such as images, audio, multimedia, voice and/or any other type of data.

The data transmission between the mirror frame 11 and the mirror frame assembly 10 can be transmitted through the wireless communication module, which can avoid setting a data transmission line on the hanger 21 and simplify the structure of the VR glasses. The wireless communication module can be a WiFi module, a Bluetooth module, an Ethernet module or a cellular network module, and so on. Of course, the data transmission between the mirror frame 11 and the mirror frame assembly 10 can also be transmitted through a data line.

In one embodiment, the AR glasses further include nose pads, and the nose pads are connected to the hanger 21 . In this way, even when the frame 11 is removed, the hanger assembly 20 can be worn normally. When the hanger assembly 20 is provided with electrical devices such as acoustic devices, the hanger assembly 20 can be used as smart glasses. Of course, in other embodiments, the nose pads can also be provided on the frame 11 .

In one embodiment, the AR glasses further include an interface assembly (not shown in the figure), at least one of the opto-mechanical, electrical device and battery assembly is electrically connected to the interface assembly, and the interface assembly is provided on the nose pad or temple 22 . That is, the interface component can be a power interface, a data transmission interface, or both a power interface and a data transmission interface. Of course, in other embodiments, the AR glasses may also include a wireless charging module, and the wireless charging module is electrically connected to the battery assembly, so that the AR glasses can be charged by the wireless charger, thus reducing the number of interfaces on the AR glasses.

The above descriptions are only the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Under the inventive concept of the present invention, the equivalent structural transformations made by the contents of the description and drawings of the present invention, or the direct/indirect application Other related technical fields are included in the scope of patent protection of the present invention.

Claims

An AR glasses, comprising:

A mirror frame assembly, including a mirror frame, and an optomechanical fixed to the mirror frame; and

The hanger assembly includes a hanger, a connecting part arranged on the hanger, and a temple connected to the end of the hanger, and the connecting part is connected with the mirror frame.
The AR glasses according to claim 1, wherein the distance between the hanger and the frame gradually increases in a direction away from the connecting portion.
The AR glasses according to claim 1, wherein the hanger assembly comprises two temples, the two temples are respectively arranged at two ends of the hanger, and the connecting portion is located on the hanger between the two ends.
The AR glasses according to claim 1, wherein the frame comprises two mounting frames and a nose bridge connecting the two mounting frames, and the connecting portion is connected with the nose bridge.
The AR glasses according to claim 4, wherein the frame assembly comprises two optical machines, wherein one of the optical machines is provided at one end of the one of the mounting frames away from the bridge of the nose, and the other is located at the end of the mounting frame away from the bridge of the nose. The optical machine is arranged at one end of the other installation frame away from the bridge of the nose.
The AR glasses according to claim 1, wherein the temples comprise a first leg segment and a second leg segment, the first leg segment is connected to the hanger, and the second leg segment is opposite to each other. The first leg segment is retractable in the length direction of the temple.
The AR glasses according to any one of claims 1 to 6, wherein the connecting portion is detachably connected to the frame.
The AR glasses according to claim 7, wherein the frame is provided with an accommodating slot and a clamping slot, the clamping slot is provided on a side wall of the accommodating slot, and the connecting portion is inserted into the accommodating slot. In the slot, the connecting portion is provided with a clip, and the clip is clipped with the slot.
The AR glasses of claim 8, wherein the clip has a first position at least partially protruding from the connecting portion, and a second position retracting into the connecting portion;

The hanger is further provided with a driving member, and the driving member is drivably connected to the clipping member for driving the clipping member to move from the first position to the second position.
The AR glasses according to claim 9, wherein a side of the connecting portion facing away from the accommodating groove is provided with a mounting groove, a side wall of the mounting groove is provided with a mounting through hole, and the driving member One end is located in the installation slot, and the other end protrudes from the slot of the installation slot. One end of the clip is located in the installation slot. In the first position, the clip is away from the drive One end of the component protrudes from the installation through hole, and at the second position, an end of the latching component away from the driving component is retracted into the installation through hole.
The AR glasses according to claim 10, wherein a compression spring is provided between the two clips, and the compression spring is in a compressed state when the driving member moves toward the installation groove.
The AR glasses according to claim 9, wherein the driving member is provided with a guiding portion, the guiding portion is provided with a first guiding inclined surface, the engaging member is provided with a guiding hole, and the hole of the guiding hole is provided with a guide hole. The wall is formed with a second guide slope, and the first guide slope and the second guide slope are slidably connected.
The AR glasses according to claim 8, wherein the VR glasses comprise electrical devices provided on the hanger assembly;

The accommodating groove is provided with a first connector connected to the opto-electrical device, the connecting portion is provided with a second connector that is electrically connected to the electrical device, and the accommodating groove is inserted into the connecting portion When inside, the first connector is electrically connected with the second connector.