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CN112987313B - AR glasses - Google Patents

AR glasses Download PDF

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Publication number
CN112987313B
CN112987313B CN202110248897.XA CN202110248897A CN112987313B CN 112987313 B CN112987313 B CN 112987313B CN 202110248897 A CN202110248897 A CN 202110248897A CN 112987313 B CN112987313 B CN 112987313B
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CN
China
Prior art keywords
hanger
frame
groove
glasses
mounting
Prior art date
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Active
Application number
CN202110248897.XA
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Chinese (zh)
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CN112987313A (en
Inventor
董彦磊
张锋
姜滨
迟小羽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Goertek Inc
Original Assignee
Goertek Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Goertek Inc filed Critical Goertek Inc
Priority to CN202110248897.XA priority Critical patent/CN112987313B/en
Publication of CN112987313A publication Critical patent/CN112987313A/en
Priority to PCT/CN2021/127370 priority patent/WO2022183752A1/en
Application granted granted Critical
Publication of CN112987313B publication Critical patent/CN112987313B/en
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    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01Head-up displays
    • G02B27/017Head mounted
    • G02B27/0176Head mounted characterised by mechanical features
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C5/00Constructions of non-optical parts
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C5/00Constructions of non-optical parts
    • G02C5/02Bridges; Browbars; Intermediate bars
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01Head-up displays
    • G02B27/017Head mounted
    • G02B2027/0178Eyeglass type

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Eyeglasses (AREA)

Abstract

The invention discloses AR glasses, which comprise a glass frame component and a hanger component, wherein the glass frame component comprises a glass frame and an optical machine fixedly arranged on the glass frame. The hanger component comprises a hanger, a connecting part arranged on the hanger and glasses legs connected to the end part of the hanger, wherein the connecting part is connected with the glasses frame. According to the technical scheme, the influence on optical imaging when the glasses legs are worn or pulled can be reduced, so that the accuracy of the optical imaging is improved.

Description

AR glasses
Technical Field
The invention relates to the technical field of wearable equipment, in particular to AR glasses.
Background
To the intelligent glasses product that is equipped with binocular display, need consider the problem of binocular fusion image, relative position precision requirement to ray apparatus, optical waveguide is higher, and traditional intelligent glasses when wearing or breaking off with the fingers and thumb, leads to picture frame (optics support part) atress to warp easily, and then leads to the relative position of ray apparatus, optical waveguide to take place the deviation, is difficult to guarantee optical imaging's accuracy, makes the image take place the skew or make the unable problem emergence of fusing image of binocular.
Disclosure of Invention
The invention mainly aims to provide AR glasses, aiming at reducing the influence on optical imaging when glasses legs are worn or broken off so as to improve the accuracy of optical imaging.
In order to achieve the above object, the present invention provides AR glasses comprising:
the mirror frame assembly comprises a mirror frame and a bare engine fixedly arranged on the mirror frame; and
the hanging frame assembly comprises a hanging frame, a connecting portion arranged on the hanging frame and glasses legs connected to the end portion of the hanging frame, wherein the connecting portion is connected with the glasses frame.
Optionally, the distance between the hanger and the frame gradually increases in a direction away from the connecting portion.
Optionally, the hanger assembly includes two legs, the two legs are respectively disposed at two ends of the hanger, and the connecting portion is located between two ends of the hanger.
Optionally, the spectacle frame comprises 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 the optical machines is disposed at one end of one of the mounting frames away from the nose bridge, and the other optical machine is disposed at one end of the other mounting frame away from the nose bridge.
Optionally, the temple comprises a first leg section connected to the hanger and a second leg section that is retractable in a length direction of the temple relative to the first leg section.
Optionally, the connecting portion is detachably connected to the frame.
Optionally, the picture frame is equipped with storage tank and draw-in groove, the draw-in groove is located the groove lateral wall of storage tank, connecting portion insert in the storage tank, connecting portion are equipped with joint spare, joint spare with the draw-in groove joint.
Optionally, the clamping piece has a first position at least partially extending out of the connecting part and a second position retracting into the connecting part; the stores pylon still is equipped with the driving piece, driving part drive connect in joint spare is used for the drive joint spare from the first position motion arrives the second position.
Optionally, connecting portion deviate from one side of storage tank is equipped with the mounting groove, the groove lateral wall of mounting groove is equipped with the installation through-hole, driving piece one end is located in the mounting groove, the other end certainly the notch of mounting groove stretches out, joint spare one end is located in the mounting groove, in the primary importance, joint spare is kept away from the one end of driving piece certainly the installation through-hole stretches out, in the second place, joint spare is kept away from the one end retraction of driving piece is in the installation through-hole.
Optionally, be equipped with compression spring between two joint spare, when driving piece moves towards in the mounting groove, compression spring is in compression state.
Optionally, the driving piece is provided with a guide part, the guide part is provided with a first guide inclined plane, the clamping piece is provided with a guide hole, a second guide inclined plane is formed on the hole wall of the guide hole, and the first guide inclined plane is connected with the second guide inclined plane in a sliding mode.
Optionally, the VR glasses include an electrical device disposed on the hanger assembly; the optical-mechanical-electrical-device-electrical-connection type optical cable connector is characterized in that a first connector electrically connected with the optical-mechanical device is arranged in the accommodating groove, a second connector electrically connected with the electrical device is arranged on the connecting portion, and the first connector is electrically connected with the second connector when the connecting portion is inserted into the accommodating groove.
According to the technical scheme, the VR glasses comprise a glass frame assembly and a hanger assembly, the hanger assembly comprises a hanger, a connecting part arranged on the hanger and glasses legs connected to the end part of the hanger, and the hanger and the glass frame are arranged at intervals by connecting the connecting part with the glass frame. So when wearing or breaking off with the fingers and thumb the mirror leg, even the stores pylon opens and takes place to warp because of the mirror leg, however stores pylon and picture frame interval can reduce and can avoid even driving the possibility that the picture frame warp because of the stores pylon warp, and then has reduced and has worn or broken off with the fingers and thumb the influence to optical imaging when moving the mirror leg, can promote optical imaging's accuracy.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the 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 of FIG. 1;
FIG. 3 is a schematic structural diagram of AR eyeglasses according to another embodiment of the present invention;
FIG. 4 is a sectional view of the joint between the spectacle frame and the hanging rack in FIG. 3;
fig. 5 is an enlarged view of a point a in fig. 4.
The reference numbers illustrate:
reference numerals Name (R) Reference numerals Name (R)
10 Picture frame subassembly 23 Connecting part
11 Picture frame 231 Mounting groove
111 Mounting frame 232 Mounting through hole
112 Nose bridge 24 Clamping piece
113 Containing groove 241 Guide hole
114 Clamping groove 242 Second guide inclined plane
115 Support frame 25 Driving member
116 Protective shell 251 Guide part
12 Optical machine 252 First guide inclined plane
13 Lens assembly 26 Compression spring
20 Hanger component 27 Extension spring
21 Hanging rack 28 Cover plate
22 Glasses legs 30 First connector
221 First leg section 40 Second connector
222 Second leg section
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
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.
It should be noted that, if the present invention relates to directional indications (such as up, down, left, right, front, back, 8230; \8230;), the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture, and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the expression "and/or" as used throughout is meant to encompass three juxtaposed aspects, exemplified by "A and/or B", including either the A aspect, or the B aspect, or aspects in which both A and B are satisfied. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides AR glasses.
In an embodiment of the present invention, referring to fig. 1 and 2, the AR glasses include a frame assembly 10 and a hanger assembly 20, the frame assembly 10 includes a frame 11 and an optical machine 12 fixed to the frame 11, the hanger assembly 20 includes a hanger 21, a connecting portion 23 disposed on the hanger 21, and a temple 22 connected to an end of the hanger 21, and the connecting portion 23 is connected to the frame 11.
In this embodiment, the hanger 21 and the frame 11 are spaced apart, that is, the hanger 21 and the frame 11 are spaced apart from each other, so that an accessible space for the hanger 21 to deform toward the frame 11 is provided between the hanger 21 and the frame 11. The hanger 21 may be disposed above the frame 11, or the hanger 21 may be disposed in front of the frame 11 (i.e., the hanger 21 is disposed on a side of the frame 11 away from the eyes of the wearer), or the hanger 21 may be disposed behind the frame 11 (i.e., the hanger 21 is disposed on a side of the frame 11 toward the eyes of the wearer). The AR glasses further include a lens assembly 13 composed of an optical waveguide, a protective lens, and the like, the lens assembly 13 is disposed on the frame 11, and the optical machine 12 is coupled to the lens assembly 13. The frame 11 includes a support 115 and a protective casing 116, the optical engine 12 and the lens assembly 13 are disposed on the support 115, and the protective casing 116 is connected to the support 115 to cover the edge portions of the optical engine 12 and the lens assembly 13. The hanger 21 extends in the lateral direction (i.e., the binocular distributing direction) of the frame 11.
The VR glasses in the technical scheme of the invention comprise a frame component 10 and a hanger component 20, wherein the hanger component 20 comprises a hanger 21, a connecting part 23 arranged on the hanger 21 and a glasses leg 22 connected to the end part of the hanger 21, and the hanger 21 and the frame 11 are arranged at intervals by connecting the connecting part 23 with the frame 11. Therefore, when the temple 22 is worn or pulled off, even if the hanger 21 is deformed due to the opening of the temple 22, the interval between the hanger 21 and the frame 11 can reduce or even avoid the possibility of deformation of the frame 11 due to the deformation of the hanger 21, thereby reducing the influence on optical imaging when the temple 22 is worn or pulled off, and improving the accuracy of optical imaging.
In one embodiment, the temple 22 is connected to an end of the hanger 21 away from the connecting portion 23, and the distance between the hanger 21 and the frame 11 is gradually increased in a direction away from the connecting portion 23. That is, the connecting portion 23 is spaced apart from the temple 22, and the temple 22 is spaced apart from the connecting portion 23 by a relatively large distance, and the end of the hanger 21 to which the temple 22 is connected is spaced apart from the frame 11 by a relatively large distance. Therefore, the deformation space of the hanging rack 21 is larger, so that when the glasses legs 22 drive the hanging rack 21 to deform, the possibility that the hanging rack 21 touches the glasses frame 11 can be reduced, and the influence on optical imaging when the glasses legs 22 are worn or pulled can be further reduced. Of course, in other embodiments, the hanger 21 and the frame 11 may be equally spaced.
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 disposed between the two temples 22, which is equivalent to that the two temples 22 are connected to the frame 11 only through the connecting portion 23 on the hanger 21, so that when the hanger 21 is deformed, the hanger 21 cannot substantially transmit the deformation force to the frame 11 through the connecting portion 23, further reducing the influence on the optical imaging when the temples 22 are worn or pulled. Of course, in other embodiments, the connecting portion 23 may be provided at one end of the hanger 21.
Referring to fig. 2 and 4, in an embodiment, the 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 in the arrangement direction of the two mounting frames 111, and the lens assembly 13 is provided on the mounting frames 111, so that when the connecting portion 23 is connected to the bridge 112, even if the connecting portion 23 is deformed by the deformation of the hanger 21, the influence on the mounting frames 111 can be reduced, and the influence on the optical imaging when the temple 22 is worn or pulled can be further reduced. And so make picture frame 11 and stores pylon 21's hookup location setting between two parties, can guarantee that two installing frame 111 atresss evenly, promote and wear the stationarity. Of course, in other embodiments, two hangers 21 may 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 nose bridge 112, or is connected to a portion of the mounting frame 111 close to the nose bridge 112.
In an embodiment, the lens frame assembly 10 includes two optical machines 12, one of the optical machines 12 is disposed at an end of one of the mounting frames 111 away from the nose bridge 112, and the other optical machine 12 is disposed at an end of the other mounting frame 111 away from the nose bridge 112. That is, both the optical engines 12 are disposed away from the nose bridge 112, which can further reduce the possibility that the optical engines 12 are affected by the deformation of the hanger 21. In the embodiment in which the distance between the hanger 21 and the frame 11 gradually increases in the direction away from the connecting portion 23, the distance between the optical engine 12 and the hanger 21 is also made larger, so that the possibility that the hanger 21 touches the optical engine 12 (the housing outside the optical engine 12) when deformed can be reduced. Of course, in other embodiments, the optical engine 12 may be disposed at the nose bridge 112.
Referring to fig. 1, in an 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 retractable in a length direction of the temple 22 relative to the first leg section 221. The length of the temples 22 can be adjusted, and the glasses can be better suitable for different people to wear. And when the second leg section 222 is provided with the acoustic device, the positions of the acoustic device and the ears of the user can be adjusted, and the tone quality effect when different head types are worn is ensured. Of course, in other embodiments, the first leg section 221 and the second leg section 222 may also be fixedly connected.
Referring to fig. 3 to 5, in an embodiment, the connecting portion 23 is detachably connected to the frame 11. So can accomodate the split of picture frame 11 and hanger subassembly 20, be favorable to reducing glasses and accomodate the space, portable has promoted the portability of glasses. When the acoustic devices such as the loudspeaker of the AR glasses and the battery component are arranged on the hanger component 20, the glasses frame 11 can still play music and the like through the acoustic devices after being detached from the hanger component 20, and therefore the applicable scenes of the AR glasses are increased. Of course, in other embodiments, the connecting portion 23 and the frame 11 may be non-detachably connected.
In one embodiment, the frame 11 has a receiving groove 113 and a locking groove 114, the locking groove 114 is disposed on a side wall of the receiving groove 113, the connecting portion 23 is inserted into the receiving groove 113, the connecting portion 23 has a locking member 24, and the locking member 24 is locked to the locking groove 114. Specifically, when the connecting portion 23 is inserted into the receiving groove 113, the clamping member 24 on the connecting portion 23 is clamped into the clamping groove 114 to limit the connecting portion 23 from being released from the receiving groove 113, so that the lens frame 11 and the suspension assembly 20 are fixed. When the clip 24 is disengaged from the clip groove 114, the connecting portion 23 can be taken out from the receiving groove 113, so that the frame 11 and the hanger 21 can be detached. The structure is simple, and the hanging rack 21 and the spectacle frame 11 can be reliably connected. Of course, in other embodiments, the hanger 21 and the frame 11 may be connected by screws or other structures.
In one embodiment, the clip 24 has a first position at least partially protruding out of the connecting portion 23 and a second position retracted into the connecting portion 23. The hanging rack 21 further has a driving member 25, and the driving member 25 is drivingly connected to the engaging member 24 for driving the engaging member 24 to move from the first position to the second position. Specifically, when the connecting portion 23 is inserted into the receiving groove 113 and the engaging member 24 is located at the first position, the engaging member 24 can be engaged with the engaging groove 114, so that the connecting portion 23 can be prevented from being disengaged from the receiving groove 113. When the clamping member 24 moves from the first position to the second position under the action of the driving member 25, the clamping member 24 can be disengaged from the engaging groove 114, so that the connecting portion 23 can be taken out from the accommodating groove 113. So can be convenient for dismantle stores pylon 21 and picture frame 11, can be so that the card volume of going into of joint spare 24 is great moreover, guarantees structural stability, and is spacing reliable. Of course, in other embodiments, the clip member 24 may be provided as an elastic body to be inserted into and removed from the slot 114 by elastic deformation of the clip member 24. Or also can set up the unblocking piece on picture frame 11, the unblocking piece can stretch into draw-in groove 114 to with draw-in groove 114 butt, through pressing the unblocking piece, can butt joint piece 24, and support joint piece 24 to the second position from the primary importance.
In an embodiment, one side of the connecting portion 23 away from the receiving groove 113 is provided with a mounting groove 231, a mounting through hole 232 is formed in a side wall of the mounting groove 231, one end of the driving member 25 is located in the mounting groove 231, the other end of the driving member extends out of a notch of the mounting groove 231, one end of the clamping member 24 is located in the mounting groove 231, in the first position, one end of the clamping member 24 away from the driving member 25 extends out of the mounting through hole 232, and in the second position, one end of the clamping member 24 away from the driving member 25 retracts into the mounting through hole 232.
Specifically, the engaging member 24 is slidably mounted in the mounting hole 232, and in a free state, the engaging member 24 is located at the first position, and when the end of the driving member 25 located outside the mounting groove 231 is pressed to move the driving member 25 toward the mounting groove 231, the driving member 25 can drive the engaging member 24 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 engaging 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 receiving groove 113, so that when the driving member 25 is pressed, the driving force can be easily applied, thereby facilitating the mounting and dismounting of the frame 11 and the hanger assembly 20. In addition, the installation through hole 232 can play better direction and limiting action to the clamping piece 24, and can ensure that the clamping piece 24 is relatively stable in the switching process of the first position and the second position. Of course, in other embodiments, the driving member 25 may also be connected to the engaging member 24, and the driving member 25 is slidably mounted on the hanging frame 21 along the moving direction of the engaging member 24 from the first position to the second position.
In one embodiment, the driving member 25 is provided with a guiding portion 251, a side of the guiding portion 251 facing away from the mounting through hole 232 is provided with a first guiding inclined surface 252, and the first guiding inclined surface 252 gradually extends obliquely towards the mounting through hole 232 in a direction in which the notch of the mounting groove 231 points to the groove bottom wall of the mounting groove 231. The clamping member 24 is provided with a guide hole 241, a second guide inclined plane 242 is formed on the hole wall of the guide hole 241 far away from the installation through hole 232, the second guide inclined plane 242 extends towards the direction of the installation through hole 232 gradually in the direction of the groove bottom wall of the groove opening of the installation groove 231, and the first guide inclined plane 252 and the second guide inclined plane 242 are connected in a sliding mode.
Specifically, when the clip 24 is located at the first position, the hole wall of the guide hole 241 opposite to the second guide inclined surface 242 is spaced from the side of the guide portion 251 away from the first guide inclined surface 252, so as to ensure that the clip 24 can move in the direction away from the slot 114 when the driving member 25 moves towards the inside of the mounting groove 231. When the engaging member 24 is located at the second position, the hole walls of the guide hole 241 and the second guide slope 242 opposite to each other may be spaced from or abut against the side of the guide portion 251 away from the first guide slope 252. 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 pillar) may be provided on the clamping member 24, and a guide pillar (guide hole) may be provided on the driving member 25, wherein the guide pillar and the guide hole both extend obliquely gradually toward the mounting through hole 232 in a direction in which the notch of the mounting groove 231 points to the groove bottom wall of the mounting groove 231, and the guide hole is in sliding fit with the guide pillar.
In one embodiment, an end of the engaging member 24 away from the engaging slot 114 is provided with an elastic member, and when the engaging member 24 is at the second position, the elastic member is in a compressed state or a stretched state, i.e. the elastic member has a tendency to drive the engaging member 24 to switch from the second position to the first position. So under the condition that does not exert external force to driving piece 25, can order about joint spare 24 card through the elastic component and go into in draw-in groove 114 to guarantee that joint spare 24 is stably located draw-in groove 114, the condition of avoiding joint spare 24 to switch to the second position from primary importance by oneself that also can be better, make spacing reliable, guarantee structural stability. Wherein, the elastic piece can be a rubber block, a rubber band or a compression. Of course, in other embodiments, the resilient member may not be provided.
In an embodiment, two opposite groove side walls of the mounting groove 231 are respectively provided with a mounting through hole 232, the hanger assembly 20 includes two clamping members 24, each clamping member 24 is correspondingly mounted in one mounting through hole 232, and both clamping members 24 are in driving connection with the driving member 25. Two opposite groove side walls of the accommodating groove 113 are respectively provided with a clamping groove 114, and the two clamping pieces 24 are in one-to-one correspondence with the two clamping grooves 114. When driving piece 25 moves towards mounting groove 231, driving piece 25 can drive two joint pieces 24 simultaneously and move in opposite directions to make two joint pieces 24 homoenergetic deviate from draw-in groove 114. So set up two joint pieces 24, increased spacing area, also make the double-phase offside atress of connecting portion 23 even, can promote the stability of being connected of stores pylon 21 and picture frame 11. Of course, in other embodiments, only one snap member 24 may be provided.
In one embodiment, a compression spring 26 is disposed between the two clamping members 24, and the compression spring 26 is in a compressed state when the driving member 25 moves towards the mounting groove 231. I.e., both catches 24 are in the second position, the compression spring 26 is in a compressed state, i.e., the compression spring 26 has a tendency to simultaneously urge both catches 24 to switch from the second position to the first position. So under the condition of not exerting external force to driving piece 25, can order about joint spare 24 card through compression spring 26 and go into in draw-in groove 114 to guarantee that joint spare 24 is steadily located draw-in groove 114, make spacing reliable, guarantee structural stability.
In an embodiment, the clamping structure further includes a cover plate 28, the cover plate 28 covers the notch of the receiving groove 113, and the cover plate 28 is provided with a relief hole for extending the driving member 25. Through setting up the notch that apron 28 lid closed mounting groove 231, can provide effective protection to the coupling part of fastener 24 and driving piece 25 in mounting groove 231, reduce debris such as dust and fall into the possibility between fastener 24 and the driving piece 25. In addition, the guide and the limit can be provided for the movement of the driving piece 25 through the abdicating hole on the cover plate 28, so as to ensure the movement stability of the driving piece 25. Of course, in other embodiments, the cover plate 28 may not be provided.
In one embodiment, the hanger assembly 20 further comprises an extension spring 27, one end of the extension spring 27 is connected to the cover plate 28, and the other end is connected to the driving member 25, and the extension spring 27 is in a stretched state when the driving member 25 moves towards the mounting groove 231. That is, when the driving member 25 moves towards the inside of the mounting groove 231, the extension spring 27 has a tendency of driving the driving member 25 to move towards the outside of the mounting groove 231 and reset, so that the driving member 25 can reset and drive the clamping member 24 to be clamped into the clamping groove 114, thereby ensuring that the clamping member 24 is stably positioned in the clamping groove 114. Of course, in other embodiments, the extension spring 27 may not be provided.
To ensure the stability of the snap-in 24 and the driving member 25, in one embodiment, the connecting portion 23 is integrally formed with the hanger 21. Of course, in other embodiments, the connection portion 23 may be provided separately from the hanger 21.
In one embodiment, the receiving groove 113 is disposed above the frame 11, and the opening of the receiving groove 113 is disposed upward. Namely, the hanging rack 21 is disposed above the mirror frame 11, the notch of the mounting groove 231 of the hanging rack 21 is also disposed upward, and the driving member 25 moves in the up-and-down direction. So when the user wears glasses, can avoid driving piece 25 and user's head contact, also can operate driving piece 25, the dismouting picture frame 11 and the stores pylon 21 of being convenient for. Of course, in other embodiments, the receiving groove 113 may be disposed on the rear side of the frame 11 (the side of the frame 11 facing the user).
In one embodiment, the VR glasses include an electrical device (not shown) disposed in the hanger assembly 20, a first connector 30 disposed in the receiving slot 113 and electrically connected to the optical device, and a second connector 40 disposed in the connecting portion 23 and electrically connected to the electrical device, wherein when the connecting portion 23 is inserted into the receiving slot 113, the first connector 30 is electrically connected to the second connector 40. That is, when the hanger 21 is fixed to the frame 11, the first connector 30 in the receiving groove 113 and the second connector 40 on the connecting portion 23 are electrically connected, so that the operation of electrically connecting the first connector 30 and the second connector 40 can be reduced, and the use by the user can be facilitated. But also the mounting direction of the connecting portion 23 is made to coincide with the insertion direction of the first connector 30 and the second connector 40, ensuring convenience and reliability of mounting. The electric device may be an acoustic device, such as a speaker and a microphone, or a camera or a sensor.
In an embodiment, the temple 22 (the first leg section 221) is hinged to the hanger 21, i.e. the temple 22 can be folded with respect to the frame 11 to facilitate storage of VR glasses. Of course, in other embodiments, the temple 22 and the hanger 21 may be integrally connected.
In one embodiment, the temple 22 is hinged to the hanger 21 and has a folded state and an unfolded state, the hanger 21 is provided with a third connector, the temple 22 is provided with a fourth connector, the third connector and the fourth connector are electrically connected in the unfolded state, and the third connector and the fourth connector are disconnected in the folded state. Specifically, when mirror leg 22 is in folded state, can reduce the occupation space of VR glasses, be convenient for accomodate, make third connector and fourth connector disconnection this moment, can make devices such as ray apparatus on picture frame 11 and the device power disconnection on mirror leg 22, can reduce power loss when accomodating, promote continuation of the journey. When the user needs to wear VR glasses and needs to unfold the glasses legs 22, the optical engine and other devices on the glasses frame 11 can be connected to the power supply of the devices on the glasses legs 22. This prevents the wires from being fatigued and damaged by folding and unfolding of the temples 22, compared to the way of providing wires between the temples 22 and the hanger 21.
To ensure the electrical connection reliability of the third connector and the fourth connector, in one embodiment, the AR glasses further include a locking mechanism, and in the unfolded state, the temple 22 and the hanger 21 are connected by the locking mechanism to limit the temple 22 to be switched to the folded state. The specific structure of the locking mechanism can be various, for example, in an embodiment, the locking mechanism is a magnetic attraction structure, so that the structure is simple. Or, the locking mechanism is a clamping structure, so that the glasses legs 22 and the hanging frame 21 can be reliably connected.
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 to increase the application scenarios of the VR glasses. In one embodiment, the VR glasses further include a battery assembly (not shown) disposed on the frame 11 or the temple 22, so that the VR glasses can operate as a stand-alone terminal. When the battery pack is mounted to the frame 11, the battery pack is electrically connected to the first connector 30 to be electrically connected to the electric device through the second connector 40. A battery assembly is provided at the temple 22, the battery assembly being electrically connected to the second connector 40 for electrical and optical connection via 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 enable external data acquisition, the transmitted and processed data may include data such as images, audio, multimedia, voice, and/or any other type of data.
Data transmission between frame 11 and frame subassembly 10 can be through the transmission of wireless communication module, so can avoid setting up data transmission line on stores pylon 21, can simplify VR glasses structure. The wireless communication module can be a WiFi module, a Bluetooth module, an Ethernet module or a cellular network module, etc. Of course, the data transmission between the frame 11 and the frame assembly 10 may also be through a data line.
In one embodiment, the AR glasses further include a nose pad connected to the hanger 21. Even if the frame 11 is detached, the hanger assembly 20 can be normally worn, and when the hanger assembly 20 is provided with electric devices such as acoustic devices, the hanger assembly 20 can be used as smart glasses. Of course, in other embodiments, the nose pads may be provided on the frame 11.
In one embodiment, the AR glasses further include an interface assembly (not shown) to which at least one of the opto-mechanical, electrical and battery assemblies is electrically connected, the interface assembly being provided to the nose pads or temples 22. That is, the interface component may 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, thereby reducing the number of interfaces on the AR glasses.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (9)

1. AR eyewear, comprising:
the mirror frame assembly comprises a mirror frame and a bare engine fixedly arranged on the mirror frame; and
the hanging rack assembly comprises a hanging rack, a connecting part arranged on the hanging rack and a glasses leg connected to the end part of the hanging rack, and the connecting part is connected with the glasses frame;
the connecting part and the picture frame can be detachably connected, the picture frame is provided with a containing groove and a clamping groove, the clamping groove is formed in the side wall of the containing groove, the connecting part is inserted into the containing groove, the connecting part is provided with a clamping piece, and the clamping piece is clamped with the clamping groove;
the hanger is provided with a connecting part, a clamping piece and a hanging frame, wherein the clamping piece is provided with a first position at least partially extending out of the connecting part and a second position retracting into the connecting part;
the driving piece is provided with a guide part, the guide part is provided with a first guide inclined plane, the clamping piece is provided with a guide hole, a second guide inclined plane is formed on the hole wall of the guide hole, and the first guide inclined plane and the second guide inclined plane are connected in a sliding mode so that the moving direction of the driving piece is intersected with the moving direction of the clamping piece; the hole wall on the guide hole, which is opposite to the second guide inclined plane, and one side of the guide part, which deviates from the first guide inclined plane, are arranged at intervals.
2. The AR glasses according to claim 1, wherein a distance between the hanger and the frame gradually increases in a direction away from the connecting portion.
3. The AR eyeglasses of claim 1, wherein said hanger assembly comprises two temple arms, said temple arms being disposed at opposite ends of said hanger, said connector being disposed between said opposite ends of said hanger.
4. The AR eyewear of claim 1, wherein the frame comprises two mounting frames and a nose bridge connecting the two mounting frames, the connecting portion being connected to the nose bridge.
5. The AR eyeglasses according to claim 4, wherein the frame assembly comprises two optical machines, one of the optical machines is disposed at an end of one of the mounting frames away from the bridge of the nose, and the other of the optical machines is disposed at an end of the other of the mounting frames away from the bridge of the nose.
6. The AR glasses of claim 1, wherein the temple arm includes a first leg section and a second leg section, the first leg section being connected to the hanger, the second leg section being retractable in a length direction of the temple arm relative to the first leg section.
7. The AR eyeglasses according to claim 1, wherein a side of the connecting portion facing away from the receiving groove is provided with a mounting groove, a side wall of the mounting groove is provided with a mounting through hole, one end of the driving member is located in the mounting groove, the other end of the driving member extends out of a notch of the mounting groove, one end of the engaging member is located in the mounting groove, in the first position, one end of the engaging member, which is far away from the driving member, extends out of the mounting through hole, and in the second position, one end of the engaging member, which is far away from the driving member, is retracted into the mounting through hole.
8. The AR eyeglasses according to claim 7, wherein a compression spring is disposed between said two snap-fit members, said compression spring being compressed when said driving member moves into said mounting groove.
9. The AR glasses of claim 1, wherein said AR glasses comprise an electrical device disposed on said hanger assembly;
the optical-mechanical-electrical-device-electrical-connection type optical cable connector is characterized in that a first connector electrically connected with the optical-mechanical device is arranged in the accommodating groove, a second connector electrically connected with the electrical device is arranged on the connecting portion, and the first connector is electrically connected with the second connector when the connecting portion is inserted into the accommodating groove.
CN202110248897.XA 2021-03-05 2021-03-05 AR glasses Active CN112987313B (en)

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