CN214375633U

CN214375633U - Hinge structure and intelligent glasses

Info

Publication number: CN214375633U
Application number: CN202120548504.2U
Authority: CN
Inventors: 李传龙; 张锋
Original assignee: Goertek Inc
Current assignee: Goertek Inc
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-10-08
Anticipated expiration: 2031-03-16

Abstract

The utility model discloses an articulated structure and intelligent glasses, wherein, this articulated structure includes two sets of articulated subassemblies and fixed axle, and each articulated subassembly of organizing all includes a plurality of articulated slab, and each articulated slab all includes fixed part and articulated portion that are connected. A plurality of fixed parts of the same group of hinge assemblies are sequentially stacked, and any two adjacent hinge parts in the same group of hinge assemblies are arranged at intervals. Every two adjacent hinge parts in any group of hinge assemblies are provided with a hinge part of another group of hinge assemblies in a clamping mode, each hinge part is provided with a connecting shaft hole, the connecting shaft holes of the two groups of hinge assemblies are correspondingly arranged, fixing parts of one group of hinge assemblies are used for being connected with a glasses frame, and fixing parts of the other group of hinge assemblies are used for being connected with glasses legs. The fixed shaft penetrates through the connecting shaft holes of the two groups of hinge assemblies. The utility model discloses technical scheme can reduce the relative picture frame of mirror leg in the intelligent glasses possibility of rotating by oneself.

Description

Hinge structure and intelligent glasses

Technical Field

The utility model relates to a wearable equipment technical field, in particular to hinge structure and intelligent glasses.

Background

In some intelligent glasses (like AR glasses or glasses that have acoustics input/output function etc.), in order to facilitate accomodating, set up between mirror leg and the picture frame and be folding structure, however all at present through set up the shaft hole on mirror leg and picture frame, insert a pivot again in the shaft hole on mirror leg and the picture frame to realize that mirror leg and picture frame rotate to be connected. So when setting up, the user temporarily plucks intelligent glasses after, the mirror leg rotates to fold condition by oneself easily, when the user needs to wear once more, needs manually to expand the mirror leg, and is more troublesome, and the user of not being convenient for uses.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an articulated structure aims at reducing the relative picture frame of mirror leg and rotates by oneself possibility in the intelligent glasses.

In order to achieve the above object, the present invention provides an articulated structure, including:

the hinge assembly comprises two groups of hinge assemblies, each group of hinge assembly comprises a plurality of hinge plates, each hinge plate comprises a fixed part and a hinge part which are connected, the fixed parts of the hinge assemblies of the same group are sequentially stacked, any two adjacent hinge parts in the hinge assemblies of the same group are arranged at intervals, a hinge part of another group of hinge assemblies is clamped between any two adjacent hinge parts in any group of hinge assemblies, each hinge part is provided with a connecting shaft hole, the connecting shaft holes of the two groups of hinge assemblies are correspondingly arranged, the fixed part of one group of hinge assemblies is used for being connected with the glasses frame, and the fixed part of the other group of hinge assemblies is used for being connected with the glasses legs; and

and the fixed shaft penetrates through the connecting shaft holes of the two groups of hinge assemblies.

Optionally, at least part of the hinge part is provided with a fracture, the fracture penetrates through the hole wall of the connecting shaft hole and the outer peripheral surface of the hinge part, and the fixed shaft is in interference fit with the connecting shaft hole on the hinge plate provided with the fracture.

Optionally, a plurality of the fixing portions of the same set of the hinge assembly are welded.

Optionally, the hinge structure further comprises a hinge cover connected to one of the hinge assemblies and at least partially located at a side of the hinge parts of the two hinge assemblies to shield the hinge parts of the two hinge assemblies.

Optionally, the hinge cover includes a shielding plate and two connecting plates, the two connecting plates are disposed at the same side of the shielding plate in parallel, the hinge portions of the two sets of hinge assemblies are disposed between the two connecting plates, the connecting plates are provided with mounting holes corresponding to the connecting shaft holes, the fixing shaft is disposed through the mounting holes, and the shielding plate or the connecting plates are connected to one set of hinge assemblies.

Optionally, the hinge structure further includes a connecting member, wherein a first connecting hole is formed in a hinge portion or a fixing portion of one of the hinge assemblies, a second connecting hole is formed in the connecting plate corresponding to the first connecting hole, and the connecting member is inserted into the first connecting hole and the second connecting hole to connect the hinge assembly and the hinge cover.

Optionally, the surface of the shielding plate facing away from the hinge portion is an arc surface, the rotation axis of the arc surface is collinear with the rotation axis of the hinge portion, and the arc surface is used for sliding and abutting against the temple or the spectacle frame;

optionally, the surface of the shielding plate facing away from the hinge portion is provided with an isolation rib, the isolation rib extends along the extending direction of the rotation axis of the hinge portion, and the isolation rib is used for abutting against the temple or the spectacle frame.

Optionally, the hinge cover is disposed at an interval from the side surfaces of the hinge portions of the two sets of hinge assemblies to form a wire passing gap, and the wire passing gap is used for routing wires between the glasses frame and the glasses legs.

Optionally, the hinge structure further comprises a flexible heat conducting member, and the flexible heat conducting member is disposed in the wire passing gap and used for connecting the glasses frame and the glasses legs.

Optionally, the hinge structure further includes an elastic member, the elastic member is connected to one of the hinge assemblies, the hinge cover is connected to the other of the hinge assemblies, and the two hinge assemblies have a folded state and an unfolded state.

Optionally, the elastic element includes a fixing plate and an elastic sheet connected to the fixing plate, the fixing plate is connected to the fixing portion of the hinge assembly, the elastic sheet extends toward the other set of hinge assembly, and in the unfolded state, the elastic sheet elastically abuts against the hinge cover.

Optionally, each set of the hinge assemblies has a fixing portion provided with a third connecting hole, wherein the third connecting hole of one set of the hinge assemblies is connected to the frame via a fastener, and the third connecting hole of the other set of the hinge assemblies is connected to the temple via another fastener.

The utility model also provides an intelligent glasses, include picture frame, mirror leg and as above-mentioned hinge structure, hinge structure wherein a set of hinge assembly with the picture frame is connected, another group of hinge structure hinge assembly with the mirror leg is connected.

The utility model discloses technical scheme is through adopting two sets of articulated subassemblies articulated structure for all press from both sides the articulated portion that is equipped with another group of articulated subassembly between two articulated portions of arbitrary adjacent in arbitrary a set of articulated subassembly. So increased two sets of articulated subassembly's area of contact, frictional force when having increased two sets of articulated subassemblies and rotating to when installing this hinge structure between picture frame and mirror leg, can reduce the relative picture frame of mirror leg possibility of rotating by oneself. The hinged plate in the scheme is simple in structure, convenient to machine and form and capable of reducing production cost of the hinged assembly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 view of an embodiment of the hinge structure of the present invention;

FIG. 2 is a schematic view of the construction of two sets of hinge assemblies of FIG. 1;

FIG. 3 is an exploded view of the hinge structure of FIG. 1;

FIG. 4 is a cross-sectional view of the hinge structure of FIG. 1 shown in a folded configuration with the frame and temple partially in construction;

FIG. 5 is a sectional view of the hinge structure of FIG. 1 shown in an unfolded state connected between a frame and temples;

FIG. 6 is a sectional view of the hinge structure of FIG. 1 shown connected between the frame and the temple bars with the elastic member in one of the states;

FIG. 7 is a sectional view of the elastic member in another state when the hinge structure of FIG. 1 is coupled between the frame and the temples;

fig. 8 is a schematic view of the hinge structure of fig. 1 in a folded state.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Hinge structure	222	Second connecting hole
10	Hinge assembly	23	Isolation convex rib
				11	Hinged plate	30	Wire passing gap
111	Fixing part	40	Fixed shaft
				112	First connecting hole	50	Connecting piece
113	Third connecting hole	60	Elastic piece
				114	Connecting part	61	Fixing plate
115	Hinge part	611	Side plate
				116	Connecting shaft hole	612	Clamping plate
117	Fracture opening	62	Spring plate
				20	Hinge cover	81	Flexible heat conducting member
21	Shielding plate	82	Electrical connection wire
				211	Arc surface	91	Picture frame
22	Connecting plate	92	Glasses legs
				221	Mounting hole

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, 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 changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments 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 meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides an articulated structure, this articulated structure are used for connecting the picture frame and the mirror leg of intelligent glasses to make mirror leg can relative picture frame rotate.

In the embodiment of the present invention, please refer to fig. 1 to 5 in combination, the hinge structure 100 includes two sets of hinge assemblies 10 and a fixed shaft 40, each set of hinge assembly 10 includes a plurality of hinge plates 11, each hinge plate 11 includes a fixed portion 111 and a hinge portion 115 connected to each other, the fixed portions 111 of the same set of hinge assemblies 10 are stacked in sequence, and any two adjacent hinge portions 115 of the same set of hinge assemblies 10 are spaced apart from each other.

Any two adjacent hinge parts 115 of any one group of hinge assemblies 10 are respectively provided with a hinge part 115 of another group of hinge assemblies 10, each hinge part 115 is provided with a connecting shaft hole 116, the connecting shaft holes 116 of the two groups of hinge assemblies 10 are correspondingly arranged, the fixing part 111 of one group of hinge assemblies 10 is used for being connected with the spectacle frame 91, the fixing part 111 of the other group of hinge assemblies 10 is used for being connected with the spectacle legs 92, and the fixing shaft 40 penetrates through the connecting shaft holes 116 of the two groups of hinge assemblies 10.

That is, each set of hinge assemblies 10 includes at least two hinge plates 11, and the hinge portions 115 of the two sets of hinge assemblies 10 are alternately stacked in sequence.

The utility model discloses technical scheme is through adopting two sets of hinge assembly 10 articulated structures for all press from both sides the articulated portion 115 that is equipped with another group hinge assembly 10 between two arbitrary adjacent articulated portions 115 in arbitrary a set of hinge assembly 10. This increases the contact area between the two sets of hinge assemblies 10, and increases the friction force when the two sets of hinge assemblies 10 rotate, so that when the hinge structure 100 is installed between the frame 91 and the temple 92, the possibility of the temple 92 rotating with respect to the frame 91 is reduced. In addition, the hinged plate 11 in the scheme has a simple structure, is convenient to machine and form, and can reduce the production cost of the hinged assembly 10.

For example, in an embodiment, the hinge plate 11 further includes a connecting portion 114, one end of the connecting portion 114 is connected to the fixing portion 111, and the other end of the connecting portion 114 is connected to the hinge portion 115, and the connecting portion 114 extends obliquely with respect to the stacking direction of the hinge plates 11, so that the hinge portion 115 is disposed to protrude from the fixing portion 111. That is, the fixing portion 111 and the hinge portion 115 are connected by the connecting portion 114, but the fixing portion 111 and the hinge portion 115 are not on the same plane, that is, the fixing portion 111 and the hinge portion 115 are disposed at a position offset in a direction perpendicular to the stacking direction of the hinge plates 11. In another embodiment, the fixing portions 111 are protruded toward the adjacent hinge plates 11 compared to the hinge portions 115, so that the hinge portions 115 of two adjacent hinge plates 11 are spaced when the fixing portions 111 of two adjacent hinge plates 11 are abutted.

In one embodiment, at least a portion of the hinge portion 115 is provided with a fracture 117, the fracture 117 penetrates through the hole wall of the connecting shaft hole 116 and the outer peripheral surface of the hinge portion 115, and the fixing shaft 40 is in interference fit with the connecting shaft hole 116 on the hinge plate 11 provided with the fracture 117. That is, the hinge portion 115 is substantially annular, and when the hinge portion 115 is provided with the fracture 117, the hinge portion 115 is made to be open annular, which means that the hinge portion 115 forms an elastic arm structure at two sides of the fracture 117, so that when the fixing shaft 40 is in interference fit with the connecting shaft hole 116, the fixing shaft 40 can make the fracture 117 of the hinge portion 115 open and deform outwards, and the influence on the normal rotation of the fixing shaft 40 due to the over-tight fit between the fixing shaft 40 and the connecting shaft hole 116 is avoided. Meanwhile, the hole wall of the connecting shaft hole 116 can elastically press the fixing shaft 40, so that the fixing shaft 40 can generate friction force when rotating in the connecting shaft hole 116, the friction force is used as damping force when the fixing shaft 40 rotates, the possibility that the glasses legs 92 rotate relative to the glasses frame 91 can be further reduced, the use hand feeling can be further enhanced, and the product quality is improved. Thus, the fixed shaft 40 can rotate in the connecting shaft hole 116, and a certain damping force can be ensured when the fixed shaft 40 rotates. In this embodiment, each hinge 115 is provided with a break 117. Of course, in other embodiments, the break 117 may be provided, and the fixed shaft 40 is in clearance fit with all the connecting shaft holes 116. In addition, in other embodiments, the interruptions 117 may be provided only in some or all of the hinges 115 of one set of hinge assemblies 10. Or only a portion of the hinges 115 in each set may be provided with interruptions 117.

In one embodiment, the fixing portions 111 of the same set of hinge assemblies 10 are welded. Namely, the fixing parts 111 of any two adjacent hinge plates 11 are welded, so that the hinge assembly 10 can ensure that a plurality of hinge plates 11 are firmly fixed, and has good stability and simple structure. Of course, in other embodiments, the fixing portions 111 of the hinge assemblies 10 may be connected by screws, or may be bonded by adhesives, or may be disconnected between the fixing portions 111 of two adjacent hinge plates 11.

In one embodiment, the hinge structure 100 further comprises a hinge cover 20, the hinge cover 20 is connected to one of the hinge assemblies 10, and the hinge cover 20 is at least partially located at the side of the hinge portions 115 of the two hinge assemblies 10 to shield the hinge portions 115 of the two hinge assemblies 10. That is, the hinge cover 20 may be connected to the fixing portion 111 of the hinge plate 11 of one of the hinge assemblies 10, or may be connected to the hinge portion 115. That is, the hinge cover 20 is fixed with respect to one of the hinge assemblies 10, and the other hinge assembly 10 rotates with respect to the hinge cover 20. By providing the hinge cover 20 at the side of the hinge portion 115, it is possible to provide the hinge cover 20 at the outer side of the hinge portion 115 (i.e., the side of the hinge portion 115 facing away from the head) when the hinge structure 100 is installed between the frame 91 and the temple 92, so that the hinge portion 115 can be covered by the hinge cover 20 when the temple 92 is folded, thereby preventing the hinge portion 115 from being exposed to the outside. Of course, in other embodiments, the hinge cover 20 may not be provided.

In one embodiment, the hinge cover 20 includes a shielding plate 21 and two connecting plates 22, the two connecting plates 22 are disposed on the same side of the shielding plate 21 in parallel, the hinge portions 115 of the two sets of hinge assemblies 10 are disposed between the two connecting plates 22, the connecting plates 22 have mounting holes 221 corresponding to the connecting shaft holes 116, the fixing shaft 40 passes through the mounting holes 221, and the shielding plate 21 or the connecting plates 22 are connected to one of the sets of hinge assemblies 10. That is, the hinge cover 20 is coupled to one of the hinge assemblies 10 through the shielding plate 21 or the connecting plate 22, and the hinge cover 20 is also coupled to the fixing shaft 40 through the mounting hole 221, wherein the shielding plate 21 or the connecting plate 22 may be coupled to the fixing portion 111 of the hinge plate 11, or the shielding plate 21 or the connecting plate 22 may be coupled to the connecting portion 114 of the hinge plate 11. The two connecting plates 22 are spaced apart from each other in the direction in which the plurality of hinge plates 11 are stacked. In this way, the side surface of the hinge portion 115 can be shielded by the shielding plate 21, and the end surface of the hinge portion formed by the plurality of hinge portions 115 can be shielded by the connecting plate 22, whereby the area of the temple 92 exposed to the outside of the hinge portion 115 in the folded state can be further reduced. Of course, in other embodiments, the connection plate 22 may not be provided, or the mounting hole 221 may not be provided on the connection plate 22.

In an embodiment, the hinge structure 100 further includes a connecting member 50, wherein the hinge portion 115 or the fixing portion 111 of one set of the hinge assemblies 10 is provided with a first connecting hole 112, the connecting plate 22 is provided with a second connecting hole 222 corresponding to the first connecting hole 112, and the connecting member 50 is inserted through the first connecting hole 112 and the second connecting hole 222 to connect the hinge assemblies 10 and the hinge cover 20. In this embodiment, each hinge portion 115 of the set of hinge assemblies 10 has a first connection hole 112, and each connection portion 114 has a second connection hole 222, so that the connection member 50 can penetrate through the entire hinge assembly 10, and two ends of the connection member 50 respectively extend into the second connection holes 222 of one connection plate 22. The connecting member 50 is provided to connect the hinge assembly 10 and the hinge cover 20, so that the connecting member 50 can connect the hinge assemblies 10 and the hinge cover 20 and simultaneously connect the hinge plates 11 of the hinge assembly 10 through the connecting member 50, which is beneficial to improving the stability of the hinge assembly 10. The connecting member 50 may be a pin, a screw or a rivet. In other embodiments, the hinge cover 20 may be welded to the side surface of the fixing portion 111 or the side surface of the hinge portion 115.

Referring to fig. 3, 6, 7 and 8, in an embodiment, a surface of the shielding plate 21 away from the hinge portion 115 is an arc surface 211, a rotation axis of the arc surface 211 is collinear with a rotation axis of the hinge portion 115, and the arc surface 211 is configured to be slidably abutted to the temple 92 or the frame 91. Specifically, the shielding plate 21 is an arc-shaped plate, and the surface of the shielding plate 21 away from the hinge portion 115 is a convex arc surface, so that when the hinge unit 10 fixed to the hinge cover 20 is connected to the frame 91, the hinge cover 20 is fixed to the frame 91, and the arc surface 211 of the shielding plate 21 is in sliding contact with the temple 92. When the temple 92 is connected to the hinge unit 10 fixed to the hinge cover 20, the hinge cover 20 is fixed to the temple 92, and the arc surface 211 of the shield plate 21 is in sliding contact with the frame 91. For convenience of description, the temple 92 is connected to the hinge unit 10 fixed to the hinge cover 20, and the rotation axis of the frame 91 relative to the temple 92 (i.e., the rotation axis of the hinge cover 20/temple 92 relative to the frame 91) is the rotation axis of the hinge portion 115 when the frame 91 and the hinge cover 20 are relatively rotated, that is, the rotation axis of the frame 91 relative to the temple 92 is collinear with the rotation axis of the arc surface 211, so that the frame 91 can be kept in sliding contact with the arc surface 211 at all times when the frame 91 and the hinge cover 20 are relatively rotated, and the gap between the frame 91 and the arc surface 211 can be sealed. Of course, in other embodiments, the rotation axis of the arc surface 211 and the rotation axis of the hinge portion 115 may not be collinear, i.e., the arc surface 211 may be spaced apart from the temple 92 (the frame 91).

In one embodiment, the surface of the shielding plate 21 facing away from the hinge portion 115 is provided with an isolation rib 23, the isolation rib 23 extends along the extending direction of the rotation axis of the hinge portion 115, and the isolation rib 23 is used for abutting against the temple 92 or the frame 91. Specifically, the length of the partitioning ribs 23 substantially corresponds to the width of the shielding plate 21 in the direction in which the rotational axis extends. When the frame 91 is connected to the hinge unit 10 fixed to the hinge cover 20, the hinge cover 20 is fixed to the frame 91, and the isolation rib 23 abuts against the frame 91, so that the gap between the hinge cover 20 and the frame 91 can be sealed by the isolation rib 23. When the temple 92 is connected to the hinge assembly 10 fixed to the hinge cover 20, the hinge cover 20 is fixed to the temple 92, and the spacer rib 23 abuts against the temple 92, so that the gap between the hinge cover 20 and the temple 92 can be sealed by the spacer rib 23. Of course, in other embodiments, the spacer ribs 23 may not be provided.

Referring to fig. 4 to 7, in an embodiment, the hinge cover 20 is spaced apart from the side of the hinge portions 115 of the two sets of hinge assemblies 10 to form a wire passing gap 30, and the wire passing gap 30 is used for routing wires between the glasses frame 91 and the glasses leg 92. That is, the electrical connection line 82 between the temple 92 and the frame 91 is disposed in the wire passing gap 30, the electrical connection line 82 can be effectively protected by the hinge cover 20, and the electrical connection line 82 between the temple 92 and the frame 91 is prevented from being exposed to the outside. Even in the state that the temple 92 is folded, the hinge cover 20 can cover the electric connection line 82, so that the reliability of the electric connection line 82 between the temple 92 and the spectacle frame 91 can be improved, and the aesthetic appearance of the smart glasses can also be improved. In the embodiment where the hinge cover 20 includes the shielding plate 21 and the two connecting plates 22, the shielding plate 21 is spaced apart from the side of the hinge portion 115, and the shielding plate 21, the hinge portion 115 and the two connecting plates 22 enclose the wire passing gap 30. Of course, in other embodiments, the hinge cover 20 can be disposed to fit the side of the hinge portions 115 of the two sets of hinge assemblies 10.

In an embodiment, the side surface of the hinge portion 115 is an arc surface, that is, the portion of the hinge portion 115 where the connecting shaft hole 116 is disposed is circular, so that the side surface of the hinge portion 115 is relatively smooth, which is beneficial to reducing the bending angle of the electrical connection wire 82, and the bending radius of the electrical connection wire 82 is large when the temple 92 is folded, thereby improving the reliability of multiple bending use.

In one embodiment, the hinge structure 100 further comprises a flexible heat conducting member 81, wherein the flexible heat conducting member 81 is disposed in the wire passing gap 30 to connect the frame 91 and the temple 92. That is, the flexible heat conductor 81 can be used to guide heat on the frame 91 to the temple 92 for heat dissipation, and can also be used to guide heat on the mirror back to the frame 91 for heat dissipation. The specific heat dissipation manner may be different according to the type of the smart glasses, for example, when the smart glasses are AR glasses and the amount of heat generated on the frame 91 is large, the heat on the frame 91 may be guided to the temple 92 by the flexible heat conducting member 81 to dissipate the heat. In addition, by using the flexible heat-conducting member 81, the resistance of the flexible heat-conducting member 81 to the rotation of the hinge structure 100 can be reduced. Of course, in other embodiments, the flexible heat-conducting member 81 may not be provided.

Referring to fig. 3, 6 to 8, in an embodiment, the hinge structure 100 further includes an elastic member 60, the elastic member 60 is connected to one of the hinge assemblies 10, the hinge cover 20 is connected to the other hinge assembly 10, the two hinge assemblies 10 have a folded state and an unfolded state, and in the unfolded state, the elastic member 60 is elastically abutted against the hinge cover 20 to have an elastic deformation for driving the two hinge assemblies 10 to switch from the unfolded state to the folded state. Specifically, when the hinge structure 100 is attached between the temple 92 and the frame 91, the temple 92 is folded with respect to the frame 91 in the folded state, and the temple 92 is unfolded with respect to the frame 91 in the unfolded state so as to be worn by the user.

The two sets of hinge assemblies 10 have extreme folded positions in the folded state and extreme unfolded positions in the unfolded state, i.e., the extreme folded positions in which the two sets of hinge assemblies 10 cannot be folded further and the extreme unfolded positions in which the two sets of hinge assemblies 10 cannot be unfolded further. Wherein, in the extreme folding position, the elastic member 60 does not abut against the hinge cover 20 to prevent the elastic member 60 from continuously abutting against the hinge cover 20 to drive the temple 92 to unfold, after the two sets of hinge assemblies 10 are unfolded from the extreme folding position by a preset angle, the elastic member 60 abuts against the hinge cover 20, and thereafter the two sets of hinge assemblies 10 are continuously unfolded until the extreme unfolding position, the elastic member 60 continuously abuts against the hinge cover 20. This allows the temple 92 to be spread to a normal wearing angle with a certain amount of compression of the elastic member 60, thereby generating a repulsive force against the hinge cover 20, so that the temple 92 has a tendency to rotate inward. Thereby make when normally wearing mirror leg 92 can press from both sides tight user's head, can satisfy the wearing of different head types size, promote wearing application scope of AR glasses, provide the clamp force to the head simultaneously, can reduce the possibility that AR glasses dropped, can also improve and wear the comfort level. The preset angle can be set according to actual conditions, and is not repeated here. Of course, in other embodiments, the resilient member 60 may not be provided.

In one embodiment, the elastic element 60 includes a fixed plate 61 and a spring plate 62 connected to the fixed plate 61, the fixed plate 61 is connected to the fixing portion 111 of the hinge assembly 10, the spring plate 62 extends toward the other set of hinge assemblies 10, and the spring plate 62 is elastically abutted to the hinge cover 20 in the unfolded state. Specifically, the elastic sheet 62 is in a free state, the elastic sheet 62 is spaced from the side of the hinge portion 115, so that when the hinge cover 20 abuts against the elastic sheet 62, the elastic sheet 62 has an elastic deformation space, and when the elastic member 60 adopts the structure of the elastic sheet 62, the size of the elastic sheet 62 can be smaller, so that the occupied space of the elastic member 60 can be reduced, the structure can be simplified, the structural compactness of the hinge assembly 10 can be improved, and the overall size can be reduced. Wherein, the fixing plate 61 can be welded, adhered or screwed with the fixing portion 111. Of course, in other embodiments, the resilient member 60 may be a spring or other resilient structure.

In an embodiment, the fixing plate 61 includes a side plate 611 and two clamping plates 612 connected to the same side of the side plate 611 in parallel, the side plate 611 is disposed on a side surface of the fixing portion 111, the elastic piece 62 is connected to the side plate 611, the two clamping plates 612 are arranged at intervals along a stacking direction of the fixing portions 111, and the fixing portions 111 of the hinge assembly 10 are located between the two clamping plates 612, so that a connection area between the elastic piece 60 and the hinge assembly 10 can be increased, and the installation stability is improved. Of course, in other embodiments, only the side plate 611 may be provided.

In an embodiment, the elastic sheet 62 abuts against a surface of the hinge cover 20 facing the side of the hinge portion 115, that is, the elastic sheet 62 can extend into the wire passing gap 30 and abut against a surface of the shielding plate 21 facing the side of the hinge portion 115, so that the elastic member 60 can be disposed in the wire passing gap 30, the space utilization rate of the hinge structure 100 is improved, and the structural compactness of the hinge structure 100 is improved. In one embodiment, the electrical connection lines 82 between the temple 92 and the frame 91 and the resilient tabs 62 are arranged in a direction in which the plurality of hinge plates 11 are stacked, so that the resilient tabs 62 can interfere with the electrical connection lines 82. In one embodiment, the electrical connection wires 82 between the temple 92 and the frame 91 and the flexible thermal conductor 81 are stacked in the direction of the distribution of the shielding plate 21 and the side of the hinge portion 115 to make full use of the space of the wire passing gap 30.

Referring to fig. 1, 2 and 4, the hinge assembly 10 and the frame 91 (the temple 92) may be connected by screws, a snap structure, or a welding. For example, in one embodiment, the fixing portion 111 of each set of hinge assemblies 10 is provided with a third connecting hole 113, wherein the third connecting hole 113 of one set of hinge assemblies 10 is connected to the frame 91 by a fastener, and the third connecting hole 113 of the other set of hinge assemblies 10 is connected to the temple 92 by another fastener. Specifically, each fixing portion 111 is provided with a third connecting hole 113, and the third connecting holes 113 of the fixing portions 111 in the same set of hinge assemblies 10 are correspondingly disposed, and the fastening member is inserted through all the third connecting holes 113 of the same set of hinge assemblies 10. The temple 92 and the frame 91 are respectively provided with a connecting via corresponding to the third connecting hole 113, and the fastener is provided to the connecting via and the third connecting hole 113. The structure is simple, and the hinge assemblies 10 and the glasses frame 91 (glasses legs 92) can be connected through the fasteners, and the hinge plates 11 in the same group of hinge assemblies 10 can also be connected through the fasteners. Wherein the fastener can be a screw or a pin, etc. One, two or more third connection holes 113 may be formed in the same fixing portion 111. In one embodiment, the outer surface of the temple 92 (the frame 91) is provided with a sunken groove, and the connecting hole is formed in the bottom wall of the sunken groove, so that when the temple 92 (the frame 91) and the hinge assembly 10 are connected by using the screw, the head of the screw can be positioned in the sunken groove, and the head of the screw is prevented from protruding out of the surface of the temple 92 (the frame 91). In addition, in other embodiments, only part of the fixing portion 111 may be provided with the third connection hole 113.

The utility model discloses still provide an intelligent glasses, this intelligent glasses include picture frame 91, mirror leg 92 and hinge structure 100 (refer to fig. 4 to fig. 7), and this hinge structure 100's concrete structure refers to above-mentioned embodiment, because this intelligent glasses have adopted all technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here. Wherein one set of hinge assemblies 10 of the hinge structure 100 is connected to the frame 91 and the other set of hinge assemblies 10 of the hinge structure 100 is connected to the temple 92. Specifically, the hinge assembly 10 and the frame 91 may be connected by screws, a snap structure, or a welding. Similarly, the hinge assembly 10 and the temple 92 may be connected by screws, may be connected by a snap structure, or may be fixed by welding.

The smart glasses may be AR glasses, VR glasses, general smart glasses with acoustic input and output functions, or smart glasses with other functions.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides an articulated structure for connect picture frame and mirror leg of intelligent glasses, its characterized in that, articulated structure includes:

2. The hinge structure according to claim 1, wherein at least a portion of the hinge portion is provided with a break which extends through a hole wall of the connecting shaft hole and an outer peripheral surface of the hinge portion, and the fixing shaft is in interference fit with the connecting shaft hole of the hinge plate provided with the break.

3. The hinge structure according to claim 1, wherein a plurality of said fixing portions of the same set of said hinge members are welded.

4. The hinge structure of claim 1 further comprising a hinge cover connected to one of the sets of hinge members and at least partially flanking the hinge portions of both sets of hinge members to conceal the hinge portions of both sets of hinge members.

5. The hinge structure as claimed in claim 4, wherein the hinge cover includes a shielding plate and two connecting plates, the two connecting plates are disposed on the same side of the shielding plate in parallel, the hinge portions of the two hinge assemblies are disposed between the two connecting plates, the connecting plates are disposed with mounting holes corresponding to the connecting shaft holes, the fixing shaft is disposed through the mounting holes, and the shielding plate or the connecting plates are connected to one of the hinge assemblies.

6. The hinge structure as claimed in claim 5, further comprising a connecting member, wherein a set of the hinge parts or the fixing parts of the hinge assembly is provided with a first connecting hole, the connecting plate is provided with a second connecting hole corresponding to the first connecting hole, and the connecting member is inserted through the first connecting hole and the second connecting hole to connect the hinge assembly and the hinge cover.

7. A hinge construction according to claim 5, wherein the surface of the shield facing away from the hinge is a circular arc having a rotational axis collinear with the axis of rotation of the hinge, the circular arc being adapted to slide against the temple or the mirror.

8. A hinge construction according to claim 5, wherein the surface of said shutter facing away from said hinge portion is provided with an isolating rib extending in the direction of extension of the axis of rotation of said hinge portion, said isolating rib being adapted to abut against said temple or said frame.

9. A hinge construction according to claim 5, wherein said hinge covers are spaced laterally of the hinge portions of both sets of hinge assemblies to form a wire passing gap for routing between said frame and temple.

10. A hinge assembly according to claim 9, further comprising a flexible heat conducting member disposed in said wire passing gap for connecting said frame to said temple.

11. A hinge assembly according to any one of claims 4 to 10, further comprising a resilient member connected to one of said hinge members and said hinge cover connected to the other of said hinge members, both of said hinge members having a folded condition and an unfolded condition, said resilient member resiliently abutting said hinge cover in said unfolded condition to have a resilient deformation urging both of said hinge members to switch from said unfolded condition to said folded condition.

12. The hinge assembly of claim 11, wherein the elastic member comprises a fixing plate and a resilient piece connected to the fixing plate, the fixing plate is connected to the fixing portion of the hinge assembly, the resilient piece extends in a direction of the other hinge assembly, and the resilient piece is elastically abutted to the hinge cover in the unfolded state.

13. The hinge structure according to any one of claims 1 to 10, wherein the fixing portion of each of the hinge assemblies is provided with a third connecting hole, wherein the third connecting hole of one of the hinge assemblies is connected to the frame by a fastener, and the third connecting hole of the other hinge assembly is connected to the temple by another fastener.

14. Smart glasses comprising a frame, a temple and a hinge structure according to any one of claims 1 to 13, one of the sets of hinge assemblies of the hinge structure being connected to the frame and the other set of hinge assemblies of the hinge structure being connected to the temple.