CN218974686U - Hinge structure of AR glasses - Google Patents

Abstract

The utility model provides a hinge structure of AR glasses, which comprises a glasses frame connecting part, a rotating part, a glasses leg connecting part, a first shielding piece and a second shielding piece, wherein the rotating part is rotationally connected with the glasses frame connecting part, the glasses leg connecting part is partially connected with the rotating part and can rotate between an open position and a folding position; the first shielding piece is connected to the glasses frame connecting part so as to form a guide channel between the first shielding piece and the glasses frame connecting part; a gap is formed between the first shielding piece and the glasses leg connecting part at the folding position; the second shielding piece is connected to the glasses leg connecting part; in the collapsed position, the second shield shields the gap; the guide channel is convenient for the installation and arrangement of the flexible circuit board; in the folded position, a gap is formed between the first shielding piece and the glasses leg connecting part; at the moment, the second shielding piece shields the gap, so that the flexible circuit board circuit can not be exposed and damaged when the glasses legs are folded, and the overall attractive appearance of the glasses is ensured.

Description

Hinge structure of AR glasses

Technical Field

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

Background

The AR glasses are wearable glasses with independent operating systems like mobile phones, various functions can be realized through software installation, the AR glasses can realize functions, are equivalent to a micro mobile phone, judge the state of a user by tracking eye sight tracks, can start corresponding functions, and can only start Google voice input information if a call is required or a short message is sent.

At present, a plurality of electrical elements are arranged between the glasses legs and the glasses frames of the existing AR glasses, the electrical elements are required to be connected through a circuit so as to finish the works of data transmission, power supply and the like, and the common AR glasses can effectively hide the circuit to avoid the circuit exposure and disorder, and normally the glasses legs cannot be folded; in order to facilitate use, the glasses legs are required to be folded, and after the glasses legs are folded, the circuit is exposed, so that the glasses are easy to damage and the attractive appearance of the glasses is also easy to influence.

Disclosure of Invention

The utility model provides a hinge structure of AR (augmented reality) glasses, which solves the problems that when the glasses legs of the existing AR glasses are folded, circuits are exposed and are easy to damage, and the attractiveness of the glasses is affected.

The utility model is realized by the following technical scheme:

the utility model provides a hinge structure of AR glasses, includes picture frame connecting piece, rotates the rotating member who connects picture frame connecting piece and the mirror leg connecting piece that the rotating member is connected to a part, and mirror leg connecting piece is rotatable between an open position and a folding position, still includes:

a first shutter connected to the frame connecting member to form a guide passage between the first shutter and the frame connecting member; a gap is formed between the first shielding piece and the glasses leg connecting part at the folding position;

a second shielding member connected to the temple connecting member; in the collapsed position, the second shield conceals the gap.

Optionally, the first shutter is an arcuate plate.

Optionally, the frame connecting part includes a plate body and two lugs, the plate body is detachably connected to the frame, and the two lugs are symmetrically arranged along the center of the plate body; the two arc edges of the first shielding piece are respectively connected with the two lugs, and the guide channel is formed among the first shielding piece, the plate body and the two lugs.

Optionally, the second shielding member includes a baffle plate, the baffle plate being an arc plate, and in the retracted position, the baffle plate shielding the gap.

Optionally, the second shielding member further includes two support plates, the two support plates are respectively fixed at two sides of the baffle plate, and in the folded position, the two support plates are respectively located at two sides of the first shielding member, and the two support plates respectively cover the two lugs.

Optionally, the rotating member includes a first rotating member and a second rotating member, the first rotating member and the second rotating member are identical in structure, the first rotating member and the second rotating member are respectively disposed on the two lugs, and the first rotating member includes:

a turntable rotatably connected to the lugs; and

the bull stick, fixed connection in the carousel.

Optionally, the temple connecting piece includes:

the first connecting block is sleeved on the rotating rod in a sliding way; and

one end of the second connecting block is fixedly connected with the first connecting block, and the other end of the second connecting block is detachably connected with the glasses leg;

wherein, the first connecting block sets up the hidden groove with second shielding member looks adaptation.

Optionally, the rotating part is rotationally connected with the glasses frame connecting part through a rotating shaft, so that the rotating part rotates on the glasses frame connecting part, and the glasses leg connecting part is fixed on the rotating part through a spring and can be abutted with the glasses frame connecting part, so that the glasses leg is elastically clamped on the glasses frame; the rotating part is provided with a limiting bulge for limiting the movement of the glasses leg connecting part.

Optionally, the rotating member is provided with a first thread, a first nut is provided on the first thread, and the temple connecting member and the spring sequentially pass through the rotating member and are fixed on the rotating member by the first nut.

Optionally, the end of the lug facing away from the plate body is arc-shaped.

The utility model has the beneficial effects that:

according to the hinge structure of the AR glasses, the first shielding piece is arranged, so that the first shielding piece is connected with the glasses frame connecting part to form the guide channel between the first shielding piece and the glasses frame connecting part, and the installation and the arrangement of the flexible circuit board are facilitated; however, in the retracted position, a gap is formed between the first shutter and the temple connecting member; at this time, the second shielding piece is connected to the glasses leg connecting part; in the folded position, the second shielding piece shields the gap, so that the flexible circuit board circuit is prevented from being exposed and damaged when the glasses legs are folded, and the overall attractive appearance of the glasses is ensured.

Drawings

FIG. 1 is a perspective view of a hinge structure of the present utility model;

FIG. 2 is an exploded view of the hinge structure of the present utility model;

fig. 3 is a schematic view of the structure of the frame attachment member and the first shutter of the present utility model;

fig. 4 is a schematic view of the structure of the temple connecting piece and the second shutter in accordance with the present utility model.

Reference numerals illustrate:

101. a frame connecting member; 1011. a plate body; 1012. a lug; 1013. a connecting lug; 102. a temple connecting member; 1021. a first connection block; 1022. a second connection block; 1023. hiding the groove; 103. a rotating member; 1031. a turntable; 1032. a rotating rod; 1033. a first thread; 1034. a first nut; 104. a first shutter; 105. a second shutter; 1051. a baffle; 1052. a support plate; 106. and (3) a spring.

Detailed Description

The present utility model will be described in further detail below in order to make the objects, technical solutions and effects of the present utility model more clear and distinct. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

At present, the AR glasses in the existing AR glasses contain a plurality of electrical components between the glasses legs and the glasses frames, the electrical components are required to be connected through a circuit to finish data transmission, power supply and other works, the circuit cannot be effectively hidden due to limited space of the glasses legs and the glasses frames, the circuit is exposed to affect the appearance and is easy to damage, and in the related technology, in order to avoid circuit disorder, the glasses legs of the AR glasses cannot be folded generally, so that the use and the storage are inconvenient. In order to facilitate use, the glasses legs are required to be folded, and after the glasses legs are folded, the circuit is exposed, so that the glasses are easy to damage and the attractive appearance of the glasses is also easy to influence.

The present utility model is directed to the above-mentioned problems, and provides a hinge structure of AR glasses, referring to fig. 1 to 4, comprising a frame connection part 101, a rotation part 103 and a temple connection part 102, wherein the frame connection part 101 is used for connecting a frame, the rotation part 103 is rotatably connected to the frame connection part 101, and a part of the temple connection part 102 is connected to the rotation part 103, and the other part is used for fixedly connecting a temple. The temple connecting member 102 is rotatable by the rotating member 103 between an open position, in which the temple connecting member 102 is arranged approximately perpendicular to the frame, and a closed position, in which the temple connecting member 102 is arranged approximately parallel to the frame.

In this embodiment, the hinge structure further includes a first shutter 104 and a second shutter 105, the first shutter 104 being connected to the frame connecting part 101 to form a guide passage between the first shutter 104 and the frame connecting part 101 for mounting the flexible circuit board. The second shielding member 105 is connected to the glasses leg connecting part, when the glasses leg connecting part 102 is at the open position, two passage openings of the guiding passage are respectively shielded by the glasses frame and the glasses legs, and the flexible circuit board is not exposed; when the glasses leg connecting part 102 is at the folding position, one passage opening of the guiding passage is continuously shielded by the glasses frame, the other passage opening of the guiding passage is exposed, a gap is formed between the first shielding piece 104 and the glasses leg connecting part 102, and the second shielding piece 105 can shield the gap, so that the flexible circuit board is prevented from being exposed, the flexible circuit board is hidden, dislocation and displacement of the flexible circuit board are avoided, the product is attractive, and the structural layout is more reasonable.

In addition, the flexible circuit board is FPC, adopts FPC can realize functions such as data transmission, power supply between each electronic component of AR glasses to can not influence circuit connection when buckling because of the mirror leg yet.

Based on the above examples, in one particular embodiment of the utility model, the first shield 104 is an arcuate plate. The frame connecting member 101 includes a plate 1011 and two lugs 1012, wherein the plate 1011 and the two lugs 1012 are integrally formed, the plate 1011 is detachably mounted on the frame, the two lugs 1012 are mounted on the surface of the plate 1011, and the two lugs 1012 are symmetrical along the center of the plate 1011. The two arcuate edges of the first shield 104 are connected to two lugs 1012, respectively, and a guide channel is formed between the first shield 104, the plate 1011 and the two lugs 1012. The present solution is designed by reasonable structure of the frame connecting member 101 so that the frame connecting member 101 can form a guide channel with the first shutter 104 for the flexible circuit board to pass through, and also the rotating member 103 can be rotated on the frame connecting member 101.

Based on the above embodiment, in a specific embodiment of the present utility model, the plate 101 is fixedly provided with the connection lug 1013, the connection lug 1013 is provided with the first screw hole, the mirror frame is provided with the corresponding first through hole, and the first bolt is inserted into the first through hole through the first screw hole to fixedly connect the plate 1011 with the mirror frame. This scheme is through setting up engaging lug 1013 for plate 1011 and picture frame convenient to detach and fixed.

Further, the second shutter 105 of this embodiment includes a baffle 1051 and two support plates 1052, the baffle 1051 is an arc plate, in the folded position, the baffle shields the gap, and the degree of curvature of the baffle 1051 is consistent with the degree of curvature of the first shutter 104, maintaining consistency of the appearance. Two support plates 1052 are respectively fixed on two sides of the baffle 1051, and in the folded position, the two support plates 1052 are respectively positioned on two sides of the first shielding member 104, and the two support plates 1052 respectively cover the two lugs 1012, so that the smooth and beautiful appearance of the glasses can be maintained.

Based on the above embodiment, in a specific embodiment of the present utility model, as shown in fig. 4, the rotating member 103 includes a first rotating member and a second rotating member, the first rotating member and the second rotating member have the same structural shape, and are respectively mounted to the two lugs 1012, the first rotating member includes a turntable 1031 and a rotating rod 1032, and the turntable 1031 has a disk shape so that the rotation of the turntable 1031 on the lugs 1011 is not affected; the rotary rod 1032 is in a round rod shape, so that the glasses leg connecting part 102 can be sleeved and fixed on the rotary rod 1032 is fixedly connected with the rotary plate 1031, and the rotary plate 1031 is rotationally connected with the lugs 1012; in addition, in order to allow smooth rotation of the rotating member 103 at the lugs 1012, the rotating rod 1032 is welded to the side of the turntable 1031. The reasonable structural design to rotating member 103 is passed through to this scheme for rotating member 103 can drive the mirror leg through mirror leg connecting piece 102 and realize rotating between open position and folding position.

Based on the above embodiment, in a specific embodiment of the present utility model, the temple connecting member 102 includes a first connecting block 1021 and a second connecting block 1022, two first connecting holes are formed on the first connecting block 1021, and the first connecting holes are slidably sleeved on the rotating rod 1032 and fixedly connected with the rotating rod 1032; the second connection block 1022 is fixedly connected with the first connection block 1021, two second connection holes are formed in the surface of the second connection block 1022, and a second bolt penetrates through the second connection holes to enable the second connection block 1022 to be fixed on the glasses leg, so that the second connection block 1022 is convenient to detach from the glasses leg; in addition, the first coupling block 1021 is provided with a hidden groove 1023 that is fitted with the second shutter 105, and when the temple coupling member 102 is rotated to the open position, the second shutter 105 is received in the hidden groove 1023 so that the rotation is smooth without interference.

In addition, the sharp points at the two ends of the two lugs 1012 are provided with rounded corners, and the inner surfaces of the two support plates 1052 of the temple connecting member 102 are adapted to the rounded corners so that the temple connecting member 102 does not get stuck when rotated on the frame connecting member 101. This scheme is passed through to the structure of glasses leg connecting piece 102 and is prescribe a limit to make glasses leg connecting piece 102 drive glasses leg rotation under the drive of rotating member 103, and can also both shelter from hidden flexible circuit board in open position and folding position at the glasses leg, make the product pleasing to the eye, structural layout is more reasonable.

Based on the above-described example, in a specific embodiment of the present utility model, the temple connecting member 102 is fixed to the rotating lever 1032 of the rotating member 103 by the spring 106, and the temple connecting member 102 can abut against the frame connecting member 101. In this application, the temple coupling member 102 is snapped onto the rotating member 103 by the spring 106 such that the temple coupling member 102 is movable on the rotating member 103 and the bottom of the temple coupling member 102 is adapted to the end face of the frame coupling member 101 such that the temple coupling member 102 is movable on the rotating member 103 without being snapped by the frame coupling member 101. This scheme is through setting up ingenious structure for the mirror leg is in the state of using or accomodate the state and all can not rotate easily, only under the drive of external force, the mirror leg just can rotate on the picture frame.

Further, the first thread 1033 is provided at the end of the rotating member 103 at the rotating member 1032, the first connecting block 1021 of the temple connecting member 102 passes through the rotating member 1032, the spring 106 is sleeved, and finally the first nut 1034 is used to lock the spring 106 and the temple connecting member 102, thereby preventing the spring 106 and the temple connecting member 102 from being separated from the rotating member 1032, and it is noted that the size of the first nut 1034 is larger than the size of the spring.

Based on the above embodiments, the use process of the present utility model is as follows:

when the glasses legs are stored, the rotating part 103 drives the glasses leg connecting part 102 to rotate, the glasses leg connecting part 102 moves along the outer surface of the glasses frame connecting part 101 and gradually rotates to the side surface end surface of the glasses frame connecting part 101, the first shielding piece 104 connected to the glasses leg connecting part 102 is gradually exposed, when the glasses legs rotate to the folded position, the bottom end surface of the glasses leg connecting part 102 abuts against the side surface end surface of the glasses frame connecting part 101 by the elastic force of the springs 106, the flexible circuit board is bent under the action of the force of the glasses leg connecting part 102, meanwhile, the baffle 1051 of the second shielding piece 105 shields the first shielding piece 104 and the glasses leg connecting part 102, a gap is formed between the two supporting plates 1052 of the second shielding piece 105 shield the two lugs 1012, and the appearance of the glasses is kept neat and attractive.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Of course, the present utility model can be implemented in various other embodiments, and based on this embodiment, those skilled in the art can obtain other embodiments without any inventive effort, which fall within the scope of the present utility model.

Claims (10)

1. The utility model provides a hinge structure of AR glasses, includes picture frame connecting piece, rotates to connect the rotating member of picture frame connecting piece and a part are connected rotating member's mirror leg connecting piece, mirror leg connecting piece is rotatable between an open position and a folding position, its characterized in that still includes:

a first shutter connected to the frame connecting member to form a guide passage between the first shutter and the frame connecting member; a gap is formed between the first shielding piece and the glasses leg connecting part at the folding position;

a second shutter connected to the temple connecting member; in the stowed position, the second shield conceals the gap.

2. The hinge structure of AR glasses according to claim 1, wherein the first shielding member is an arc-shaped plate.

3. The hinge structure of AR glasses according to claim 2, wherein the frame connecting part comprises a plate body detachably connected to the frame and two lugs symmetrically disposed along a center of the plate body; the two arc edges of the first shielding piece are respectively connected with two lugs, and the guide channel is formed among the first shielding piece, the plate body and the two lugs.

4. A hinge structure of AR glasses according to claim 3, wherein the second shutter comprises a shutter plate, the shutter plate being an arc-shaped plate, the shutter plate covering the gap in the folded position.

5. The hinge structure of AR glasses according to claim 4, wherein the second shielding member further comprises two support plates, the two support plates are respectively fixed at two sides of the shielding plate, in the folded position, the two support plates are respectively located at two sides of the first shielding member, and the two support plates respectively cover the two lugs.

6. The hinge structure of AR glasses according to claim 3, wherein the rotating member comprises a first rotating member and a second rotating member, the first rotating member being identical in structure to the second rotating member, the first rotating member and the second rotating member being provided on the two lugs, respectively, the first rotating member comprising:

a turntable rotatably coupled to the lug; and

and the rotating rod is fixedly connected with the rotating disc.

7. The hinge structure of AR glasses according to claim 6, wherein the glasses leg connection part comprises:

the first connecting block is sleeved on the rotating rod in a sliding way; and

one end of the second connecting block is fixedly connected with the first connecting block, and the other end of the second connecting block is detachably connected with the glasses leg;

wherein, first linkage piece set up with the hidden groove of second shelter from piece looks adaptation.

8. The AR eyeglass hinge according to claim 6, wherein the rotation member is rotatably connected to the frame connecting member via a rotation shaft so that the rotation member rotates on the frame connecting member, and the temple connecting member is fixed to the rotation member via a spring so as to be capable of abutting against the frame connecting member to elastically engage the temple with the frame; and the rotating part is provided with a limiting protrusion for limiting the movement of the glasses leg connecting part.

9. The hinge structure of AR glasses according to claim 8, wherein the rotating member is provided with a first screw thread, the first screw thread is provided with a first nut, and the temple connecting member and the spring sequentially pass through the rotating member and are fixed to the rotating member by the first nut.

10. The hinge structure of AR glasses according to any one of claims 3 to 9, wherein the end of the lug facing away from the plate body is arc-shaped.

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