Head-mounted electronic device

By introducing a rebound mechanism into the head-mounted electronic device, and utilizing the cooperation of guide components and elastic elements, the problem of the temples not being able to automatically return to their original position due to relative displacement is solved, thus achieving a stable connection between the temples and the main body of the device and convenient use.

WO2026032101A1PCT designated stage Publication Date: 2026-02-12VIVO MOBILE COMM CO LTD
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Patent Information

Application Number
PCT/CN2025/111377
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-08-05
Filing Date
2025-07-30
Publication Date
2026-02-12

AI Technical Summary

Technical Problem

In head-mounted wearable electronic devices, the temples are prone to relative displacement with respect to the main body of the device and cannot automatically return to their original position, resulting in inconvenience in use.

Method used

The device employs a spring-loaded mechanism, including a first bracket, a second bracket, and a reset spring-loaded assembly. Through the cooperation of the guide component and the elastic element, the angle between the temple and the main body of the device is driven back to the initial angle, thereby achieving automatic reset.

Benefits of technology

It improves the ease of use of head-mounted electronic devices, ensures a stable connection between the temples and the main body of the device, and avoids inconvenience caused by relative displacement.

✦ Generated by Eureka AI based on patent content.

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Abstract

A head-mounted electronic device, comprising a device body (100) and temples (200). The device body (100) is connected to the temples (200) by means of a rebound mechanism; the rebound mechanism comprises a first support (1), a second support (2), and a return and rebound assembly (3); the first support (1) is connected to the device body (100); the second support (2) is connected to the temples (200); the first support (1) is rotatably connected to the second support (2); the return and rebound assembly (3) comprises a guide component (31) and elastic members (32); the guide component (31) is movably connected to the first support (1) and the second support (2), respectively; the elastic members (32) are connected between the first support (1) and the second support (2); when the included angle between the temples (200) and the device body (100) is a first angle, the elastic members (32) are in an undeformed state; and when the angle between the temples (200) and the device body (100) deviates from the first angle, the elastic members (32) are in a deformed state, so as to drive the included angle between the temples (200) and the device body (100) to be restored to the first angle.
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Description

Head-mounted electronic device

[0001] Cross-reference to Related Applications

[0002] This application claims priority to Chinese Patent Application CN202411067489.4, filed on August 5, 2024, entitled “Head-mounted electronic device”, the entire contents of which are incorporated herein by reference. TECHNICAL FIELD

[0003] The present application relates to the technical field of electronic devices, in particular to a head-mounted electronic device. BACKGROUND

[0004] With the rapid development of wearable electronic devices, more and more wearable electronic devices worn on the head of users are being developed.

[0005] The head-mounted wearable electronic device generally includes a device main body, a temple, and a strap, and the device main body and the temple are rotationally connected. In actual use, it is found that the temple is prone to relative displacement with respect to the device main body, and after the relative displacement between the temple and the device main body occurs, it cannot be automatically returned to the normal position, resulting in inconvenience in use. SUMMARY

[0006] The head-mounted electronic device provided by the present application includes a device main body and a temple, wherein the device main body and the temple are connected through a rebound mechanism.

[0007] The rebound mechanism includes a first bracket, a second bracket, and at least one set of reset rebound components, the first bracket is fixedly connected with the device main body, the second bracket is fixedly connected with the temple, and the first bracket and the second bracket are rotationally connected.

[0008] The reset rebound component includes a guide member and an elastic member, both ends of the guide member are movably connected with the first bracket and the second bracket, respectively, and the elastic member is connected between the first bracket and the second bracket.

[0009] When the included angle between the temple and the device main body is a first angle, the elastic member is in an undeformed state, and when the angle between the temple and the device main body deviates from the first angle, the elastic member is in a deformed state, so as to drive the included angle between the temple and the device main body to return to the first angle.

[0010] The head-mounted electronic device as described above, wherein the first bracket and the second bracket are arranged along a first direction, the elastic member extends along the first direction, and the first bracket and the second bracket can swing relatively along a second direction; the first direction is perpendicular to the second direction.

[0011] The head-mounted electronic device as described above, wherein the guide member comprises:

[0012] A guide head is provided on the first support and abuts against the abutting portion;

[0013] A guide rod is fixedly connected to the guide head, and an insertion portion is provided on the second support, the guide rod is movably inserted into the insertion portion, and the guide rod can reciprocate along the insertion direction of the second support;

[0014] The elastic member is connected between the guide head and the second support.

[0015] The head-mounted electronic device as described above, wherein the elastic member is a compression spring, the compression spring is sleeved on the guide rod, the first end of the elastic member is connected to the guide head, and the second end of the elastic member is connected to the second support.

[0016] The head-mounted electronic device as described above, wherein a convex portion is provided on the side of the guide head facing the abutting portion, and a concave portion is provided on the side of the abutting portion facing the guide head; or, a concave portion is provided on the side of the guide head facing the abutting portion, and a convex portion is provided on the side of the abutting portion facing the guide head.

[0017] At least a part of the convex portion is inserted into the concave portion and abuts against the inner surface of the concave portion, and during the change of the included angle between the temple leg and the device body from the first angle to the angle deviating from the first angle, the convex portion can move along the inner surface of the concave portion and drive the guide rod to reciprocate along the insertion direction of the guide rod.

[0018] The head-mounted electronic device as described above, wherein along the direction from the first support to the second support, or along the direction from the second support to the first support, the distance between the two side surfaces of the concave portion along the second direction gradually decreases to form a first included angle, and the distance between the two side surfaces of the convex portion along the second direction gradually decreases to form a second included angle, and the first included angle is greater than the second included angle.

[0019] The head-mounted electronic device as described above, wherein an insertion hole is formed on the insertion portion and faces the first support, and the end of the guide rod away from the guide head is inserted into the insertion hole;

[0020] The second end of the elastic member abuts against the end surface of the insertion portion facing the first support.

[0021] Or, the insertion hole is a stepped hole, a stepped surface is formed on an inner surface of the insertion hole and faces the first support, an end of the guide rod away from the guide head extends to a side of the stepped surface away from the first support, and the second end of the elastic member is connected with the stepped surface.

[0022] The head-mounted electronic device as described above, wherein a circumferential side of the abutting portion is convexly formed to form a limiting flange facing a direction close to the second support, the limiting flange includes at least two limiting walls spaced apart along the second direction, in a state where the convex portion and the concave portion abut against each other, a part of the insertion portion is inserted between the two limiting walls, and both sides of the insertion portion along the second direction have gaps between the two limiting walls.

[0023] The head-mounted electronic device as described above, wherein the resilient mechanism further includes at least one set of limiting members, the limiting members include:

[0024] A first limiting portion having a limiting hole formed thereon, the first limiting portion being connected with one of the first support and the second support;

[0025] A second limiting portion connected with the other of the first support and the second support, at least a part of the second limiting portion being capable of being inserted into the limiting hole, and the second limiting portion having gaps between hole walls on both sides of the second direction.

[0026] The head-mounted electronic device as described above, wherein along an insertion direction of the second limiting portion into the limiting hole, a distance between surfaces on both sides of the second limiting portion along the second direction gradually decreases.

[0027] The head-mounted electronic device provided in the present application, a resilient mechanism is installed between a device main body and a temple, a first support of the resilient mechanism is connected with one of the device main body and the temple, a second support of the resilient mechanism is connected with the other of the device main body and the temple, and a reset resilient assembly is connected between the first support and the second support, when the temple is displaced relative to the device main body, relative movement between the first support and the second support causes an included angle therebetween to swing from a first angle to a state deviating from the first angle, at this time, the reset resilient assembly can generate a reset force to drive the first support and the second support to move from a swing position to an initial relative position, under the action of the reset force, through the guiding effect of a guide member, the included angle between the first support and the second support is reset from the state deviating from the first angle to the initial first angle, thereby driving the temple to reset and return to the normal position relative to the main body, thereby improving the convenience of use. BRIEF DESCRIPTION OF DRAWINGS

[0028] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly introduced. Those drawings can help the ordinary skilled in the art to obtain other drawings without creative effort.

[0029] Fig. 1 is a schematic diagram of swing of a temple of a head-mounted electronic device provided by the present application;

[0030] Fig. 2 is a schematic diagram of a structure of a rebound mechanism of a head-mounted electronic device provided by Embodiment One of the present application;

[0031] Fig. 3 is an exploded view of the rebound mechanism of the head-mounted electronic device provided by Embodiment One of the present application;

[0032] Fig. 4 is a sectional view of the rebound mechanism of the head-mounted electronic device provided by Embodiment One of the present application;

[0033] Fig. 5 is a schematic diagram of a structure of a guide member of the rebound mechanism of the head-mounted electronic device provided by Embodiment One of the present application;

[0034] Fig. 6 is a schematic diagram of a structure of a first support of the rebound mechanism of the head-mounted electronic device provided by Embodiment One of the present application;

[0035] Fig. 7 is a schematic diagram of a structure of a second support of the rebound mechanism of the head-mounted electronic device provided by Embodiment One of the present application;

[0036] Fig. 8 is a schematic diagram of a structure of a limiting member of the rebound mechanism of the head-mounted electronic device provided by Embodiment One of the present application;

[0037] Fig. 9 is an exploded view of a rebound mechanism of a head-mounted electronic device provided by Embodiment Two of the present application;

[0038] Fig. 10 is a sectional view of the rebound mechanism of the head-mounted electronic device provided by Embodiment Two of the present application;

[0039] Fig. 11 is a schematic diagram of a structure of a guide member of the rebound mechanism of the head-mounted electronic device provided by Embodiment Two of the present application;

[0040] Fig. 12 is a schematic diagram of a structure of a first support of the rebound mechanism of the head-mounted electronic device provided by Embodiment Two of the present application;

[0041] Fig. 13 is a schematic diagram of a structure of a second support of the rebound mechanism of the head-mounted electronic device provided by Embodiment Two of the present application.

[0042] Explanation of reference signs: 100, device main body; 200, temple; 1, first support; 11, first pivoting portion; 12, abutting portion; 13, limiting flange; 131, limiting wall; 2, second support; 21, second pivoting portion; 22, insertion portion; 221, insertion hole; 2211, step surface; 3, reset spring assembly; 31, guide member; 311, guide head; 312, guide rod; 32, elastic member; 4, limiting assembly; 41, first limiting portion; 411, limiting hole; 42, second limiting portion; 5, pin shaft; 6, collar; A, protrusion; B, recess; S, gap; X, first direction; Y, second direction; Z, third direction. DETAILED DESCRIPTION

[0043] Embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the present application.

[0044] It should be noted that the words first direction X, second direction Y and third direction Z indicating the direction in the present application are only used to more clearly illustrate the specific structure of the present application in conjunction with the drawings, and the present application is not limited thereto. Among them, the first direction X, the second direction Y and the third direction Z are perpendicular to each other.

[0045] Embodiment one

[0046] As shown in FIGS. 1-4, the head-mounted electronic device provided by the first embodiment of the present application includes a device main body 100 and a temple 200, wherein the device main body 100 and the temple 200 are connected through a spring mechanism. Optionally, the head-mounted electronic device can be an XR (Extended Reality) glasses, VR (Virtual Reality) glasses, etc.

[0047] The spring mechanism includes a first support 1, a second support 2 and at least one reset spring assembly 3, and the reset spring assembly 3 is connected between the first support 1 and the second support 2.

[0048] Specifically, the first support 1 has a first pivot part 11, the second support 2 has two second pivot parts 21, the first pivot part 11 is arranged between the two second pivot parts 21, the first pivot part 11 and the second pivot parts 21 are both provided with holes, after the holes of the first pivot part 11 and the two second pivot parts 21 are connected, a pin shaft 5 is arranged to penetrate the holes of the first pivot part 11 and the two second pivot parts 21, and the end of the pin shaft 5 is fixed by a ring 6 to prevent the pin shaft 5 from being separated from the first pivot part 11 and the second pivot parts 21.

[0049] The first support 1 can be connected with any one of the device body 100 and the temple 200, and the second support 2 can be connected with the other one of the device body 100 and the temple 200, so as to realize the connection between the device body 100 and the temple 200.

[0050] In the embodiment one of the present application, the first support 1 is connected with the temple 200, and the second support 2 is connected with the device body 100.

[0051] The first support 1 and the second support 2 are arranged and connected in rotation along the first direction X to realize the swing of the temple 200 relative to the device body 100. Specifically, the first support 1 and the second support 2 have an initial relative position, in the initial relative position, the first support 1 and the second support 2 have a first angle of 180°, and the first support 1 and the second support 2 can be relatively rotated along the second direction Y to deviate from the initial relative position to enter a swing position, in the swing position, the included angle between the first support 1 and the second support 2 deviates from the first angle to be less than 180°.

[0052] As shown in FIGS. 1-4, the head-mounted electronic device provided in the embodiment one of the present application includes a reset rebound assembly 3 including a guide member 31 and an elastic member 32.

[0053] The two ends of the guide member 31 are respectively movably connected with the first support 1 and the second support 2, and when the first support 1 and the second support 2 move relative to each other, the guide member 31 can displace relative to the first support 1 and the second support 2.

[0054] The elastic member 32 is connected between the first support 1 and the second support 1, specifically, the elastic member 32 is connected between the guide member 31 and the first support 1 or between the guide member 31 and the second support 2.

[0055] When the included angle between the device body 100 and the temple 200 is the first angle, the elastic member 32 is in a deformed state, and when the angle between the temple 200 and the device body 100 deviates from the first angle, the elastic member 32 is in a deformed state to generate an elastic restoring force to drive the included angle between the temple 200 and the device body 100 to return to the first angle, thereby driving the temple 200 to reset relative to the device body 100, thereby improving the convenience of use.

[0056] Optionally, the elastic member 32 can be a tension spring or a compression spring, and when the first support 1 and the second support 2 produce relative displacement, the guide member 31 stretches or compresses the elastic member 32 to make the elastic member 32 generate an elastic restoring force, thereby providing a reset force.

[0057] As shown in FIGS. 1-4, the head-mounted electronic device provided by the present application is provided, wherein the first support 1 and the second support 2 are arranged along the first direction X, and the elastic member 32 extends along the first direction X, and the first support 1 and the second support 2 can relatively swing along the second direction Y.

[0058] Optionally, in the first embodiment of the present application, the reset and rebound assembly 3 is provided in a group, and the reset and rebound assembly 3 is connected to the middle positions of the first support 1 and the second support 2 along the third direction Z, so as to ensure that the reset force is uniformly applied to the first support 1 and / or the second support 2.

[0059] As shown in FIG. 5, the head-mounted electronic device provided by the first embodiment of the present application is provided, wherein the guide member 31 includes a guide head 311 and a guide rod 312, and the guide member 31 is an integrally formed member to ensure its structural strength.

[0060] The guide head 311 is generally in the shape of a rectangular block.

[0061] The first support 1 is provided with an abutting portion 12, and the guide head 311 abuts against the abutting portion 12, so as to apply a force to the guide head 311 through the first support 1 when the first support 1 and the second support 2 produce relative movement, thereby driving the guide member 31 to move to drive the elastic member 32 to elastically deform.

[0062] The second support 2 is provided with a plug-in portion 22, and the guide rod 312 is movably plugged into the plug-in portion 22, and the guide rod 312 can reciprocate along the insertion direction thereof relative to the second support 2; when the first support 1 and the second support 2 produce relative movement, the guide head 311 can drive the guide rod 312 to reciprocate along the insertion direction thereof, and the guide rod 312 and the plug-in portion 22 are cooperatively plugged, so as to hold the relative position between the guide rod 312 and the plug-in portion 22 along the second direction Y and the third direction Z, so that the guide rod 312 can only reciprocate along the insertion direction thereof.

[0063] Optionally, the guide rod 312 is a cylindrical rod, one end of which is connected to the surface of the guide rod 312 facing the second support 2, and the other end extends away from the first support 1 and has an arc-shaped end face protruding away from the first support 1, so as to ensure that it can be smoothly inserted with the insertion part 22 when assembled.

[0064] The elastic member 32 is connected between the guide head 311 and the second support 2.

[0065] Specifically, the elastic member 32 is sleeved on the guide rod 312, the first end of the elastic member 32 is connected with the guide head 311, and the second end of the elastic member 32 is connected with the second support 2.

[0066] Optionally, the two ends of the elastic member 32 can be fixedly connected or abutted with the guide head 311 and the second support 2 respectively, as long as it can drive the elastic member 32 to elastically deform during the movement of the guide head 311.

[0067] As shown in FIGS. 5 and 6, the rebound mechanism provided by the embodiment of the present application, wherein the side of the guide head 311 facing the abutting part 12 is provided with a recess B, and the side of the abutting part 12 facing the guide head 311 is provided with a protrusion A.

[0068] At least a part of the protrusion A is inserted into the recess B and abuts against the inner surface of the recess B, and the included angle between the temple 200 and the device body 100 changes from the first angle to the state deviating from the first angle, the protrusion A moves along the inner surface of the recess B and drives the guide rod 312 to reciprocate along the insertion direction thereof.

[0069] The protrusion A can be understood as a cam, and the recess B is a corresponding cam groove, during the relative rotation of the first support 1 and the second support 2, the protrusion A performs a circular motion relative to the recess B, and at the same time, under the abutting action of the protrusion A and the recess B, the protrusion A pushes against the inner surface of the cam groove to make the guide member 31 linearly move.

[0070] Specifically, along the direction from the first support 1 to the second support 2, the distance between the two side surfaces of the recess B along the second direction Y gradually decreases to form a first included angle, the distance between the two side surfaces of the protrusion A along the second direction Y gradually decreases to form a second included angle, the first included angle is greater than the second included angle, that is, the protrusion A and the recess B are both substantially V-shaped structures, when the included angle between the device body 100 and the temple 200 is the first angle, the sharp part position of the protrusion A is located at the sharp part position of the recess B, when the included angle between the device body 100 and the temple 200 deviates from the first angle, the sharp part of the protrusion A abuts against the two side surfaces of the recess B along the second direction Y, so as to ensure that the first support 1 and the second support 2 can drive the guide member 31 to reciprocate along the insertion direction of the guide rod 312 during the relative rotation, so as to drive the elastic member 32 to elastically deform.

[0071] As shown in FIG. 7, the rebound mechanism provided by the embodiment one of the present application, wherein the plug-in part 22 is provided with a plug-in hole 221 facing the first support 1, and the end of the guide rod 312 away from the guide head 311 is inserted into the plug-in hole 221.

[0072] The second end of the elastic member 32 abuts against the end face of the plug-in part 22 facing the first support 1; so that the elastic restoring force generated by the elastic deformation of the elastic member 32 is smoothly transmitted to the second support 2.

[0073] As shown in FIGS. 6-8, the rebound mechanism provided by the embodiment one of the present application, wherein the rebound mechanism further comprises at least one set of limiting members, and the limiting members comprise a first limiting part 41 and a second limiting part 42.

[0074] The first limiting part 41 is provided with a limiting hole 411, and the first limiting part 41 is connected with one of the first support 1 and the second support 2; the second limiting part 42 is connected with the other one of the first support 1 and the second support 2, at least a part of the second limiting part 42 can be inserted into the limiting hole 411, and the second limiting part 42 has a gap S between the two side hole walls of the limiting hole 411 along the second direction Y. By setting the limiting assembly 4, the relative rotation angle between the first support 1 and the second support 2 can be limited, on the one hand, to avoid the situation that the convex part A and the concave part B are separated due to the too large relative rotation angle between the first support 1 and the second support 2, and on the other hand, to limit the angle between the device main body 100 and the leg 200 to avoid damage due to the too large relative rotation angle between them.

[0075] As shown in FIG. 8, the rebound mechanism provided by the embodiment two of the present application, wherein along the insertion direction of the second limiting part 42 in the limiting hole 411, the distance between the two side surfaces of the second limiting part 42 along the second direction Y gradually decreases. In this way, without increasing the size of the limiting hole 411 along the second direction Y, the angle range that can be swung between the first limiting part 41 and the second limiting part 42 is increased, thereby increasing the relative rotation range between the first support 1 and the second support 2.

[0076] Embodiment two

[0077] As shown in FIGS. 9 and 10, the head-mounted electronic device provided by the embodiment two of the present application comprises a device main body 100 and a leg 200, wherein the device main body 100 and the leg 200 are connected through a rebound mechanism. Optionally, the head-mounted electronic device can be an XR glasses, a VR glasses, etc.

[0078] The rebound mechanism comprises a first support 1, a second support 2, and at least one set of reset rebound assembly 3, and the reset rebound assembly 3 is connected between the first support 1 and the second support 2.

[0079] Specifically, the first support 1 has two first pivot joints 11, and the second support 2 has two second pivot joints 21, the first pivot joints 11 and the second pivot joints 21 are arranged in pairs on both sides of the first support 1 and the second support 2 along the third direction Z, and each pair of the first pivot joints 11 and the second pivot joints 21 are connected by a pin shaft 5.

[0080] The first support 1 can be connected with any one of the device body 100 and the temple 200, and the second support 2 can be connected with the other one of the device body 100 and the temple 200, so as to realize the connection between the device body 100 and the temple 200.

[0081] In the embodiment one of the present application, the first support 1 is connected with the temple 200, and the second support 2 is connected with the device body 100.

[0082] The first support 1 and the second support 2 are arranged and connected in rotation along the first direction X, so as to realize the swing of the temple 200 relative to the device body 100. Specifically, the first support 1 and the second support 2 have an initial relative position, in which the first support 1 and the second support 2 have a first angle of 180°, and the first support 1 and the second support 2 can be relatively rotated along the second direction Y to deviate from the initial relative position to a swing position, in which the included angle between the first support 1 and the second support 2 deviates from the first angle to be less than 180°.

[0083] As shown in FIG. 9 and FIG. 10, the head-mounted electronic device provided in the embodiment two of the present application, wherein the reset spring assembly 3 includes a guide member 31 and an elastic member 32.

[0084] The two ends of the guide member 31 are movably connected with the first support 1 and the second support 2 respectively, and when the first support 1 and the second support 2 move relatively, the guide member 31 can displace relative to the first support 1 and the second support 2.

[0085] The elastic member 32 is connected between the first support 1 and the second support 1, specifically, the elastic member 32 is connected between the guide member 31 and the first support 1 or between the guide member 31 and the second support 2.

[0086] When the included angle between the device body 100 and the temple 200 is the first angle, the elastic member 32 is in a deformed state, and when the angle between the temple 200 and the device body 100 deviates from the first angle, the elastic member 32 is in a deformed state, so as to generate an elastic restoring force, so as to drive the included angle between the temple 200 and the device body 100 to return to the first angle, thereby driving the temple 200 to reset and return to the normal position relative to the device body 100, thereby improving the convenience of use.

[0087] Optionally, the elastic member 32 can be a tension spring or a compression spring, when the first support 1 and the second support 2 produce relative displacement, the guide member 31 stretches or compresses the elastic member 32, so that the elastic member 32 produces elastic restoring force, thereby providing a reset force.

[0088] As shown in FIG. 9 and FIG. 10, the head-mounted electronic device provided by the present application is provided, wherein the first support 1 and the second support 2 are arranged along the first direction X, and the elastic member 32 extends along the first direction X, and the first support 1 and the second support 2 can swing relative to each other along the second direction Y.

[0089] Optionally, in the second embodiment of the present application, the reset and rebound assembly 3 is provided with two groups, and the two groups of reset and rebound assemblies 3 are respectively connected to the two sides of the first support 1 along the third direction Z and the two sides of the second support 2 along the third direction Z, which is beneficial to improve the size of the reset force and ensure the rebound effect.

[0090] As shown in FIG. 11 and FIG. 13, the head-mounted electronic device provided by the second embodiment of the present application is provided, wherein the guide member 31 includes a guide head 311 and a guide rod 312, and the guide member 31 is an integrally formed member to ensure its structural strength.

[0091] The guide head 311 is generally in the shape of a rectangular block.

[0092] The first support 1 is provided with an abutting portion 12, and the guide head 311 abuts against the abutting portion 12, so that when the first support 1 and the second support 2 produce relative movement, the guide head 311 is applied with a force by the first support 1, thereby driving the guide member 31 to move to drive the elastic member 32 to elastically deform.

[0093] The second support 2 is provided with a plug-in portion 22, and the guide rod 312 is movably plugged into the plug-in portion 22, and the guide rod 312 can reciprocate along the insertion direction thereof relative to the second support 2; when the first support 1 and the second support 2 produce relative movement, the guide head 311 can drive the guide rod 312 to reciprocate along the insertion direction thereof, and through the plug-in cooperation of the guide rod 312 and the plug-in portion 22, the relative position between the guide rod 312 and the plug-in portion 22 along the second direction Y and the third direction Z can be maintained, so that the guide rod 312 can only reciprocate along the insertion direction thereof.

[0094] Optionally, the guide rod 312 is a cylindrical rod, one end of the guide rod 312 is connected to the surface of the guide rod 312 facing the second support 2, and the other end extends away from the first support 1 and has an arc-shaped end face protruding away from the first support 1, so that it can be smoothly plugged into the plug-in portion 22 when assembled.

[0095] The elastic member 32 is sleeved on the guide rod 312, the first end of the elastic member 32 is connected to the guide head 311, and the second end of the elastic member 32 is connected to the second support 2.

[0096] Optionally, the two ends of the elastic member 32 can be fixedly connected with or abut against the guide head 311 and the second support 2 respectively, as long as the guide head 311 can drive the elastic member 32 to elastically deform during the movement of the guide head 311.

[0097] As shown in FIGS. 11 and 12, the head-mounted electronic device provided in the second embodiment of the present application, wherein the side of the guide head 311 facing the abutment portion 12 is provided with a convex portion A, and the side of the abutment portion 12 facing the guide head 311 is provided with a concave portion B.

[0098] At least a part of the convex portion A is inserted into the concave portion B and abuts against the inner surface of the concave portion B, and the included angle between the temple leg 200 and the device main body 100 changes from the first angle to the state deviating from the first angle, the convex portion A moves along the inner surface of the concave portion B and drives the guide rod 312 to reciprocate along the insertion direction thereof.

[0099] The convex portion A can be understood as a cam, and the concave portion B is a corresponding cam groove, and during the relative rotation of the first support 1 and the second support 2, the convex portion A performs a circular motion relative to the concave portion B, and at the same time, under the abutting action of the convex portion A and the concave portion B, the convex portion A pushes against the inner surface of the cam groove to make the guide member 31 perform linear movement.

[0100] Specifically, along the direction from the second support 2 to the first support 1, the distance between the two side surfaces of the concave portion B along the second direction Y gradually decreases to form a first included angle, and the distance between the two side surfaces of the convex portion A along the second direction Y gradually decreases to form a second included angle, and the first included angle is greater than the second included angle, that is, the convex portion A and the concave portion B are both substantially V-shaped structures, and when the included angle between the temple leg 200 and the device main body 100 is the first angle, the tip position of the convex portion A is located at the tip position of the concave portion B, and at the swing position, the tip of the convex portion A abuts against the two side surfaces of the concave portion B along the second direction Y to ensure that when the included angle between the first support 1 and the second support 2 deviates from the first angle, the guide member 31 can be driven to reciprocate along the insertion direction of the guide rod 312 as a whole to drive the elastic member 32 to elastically deform.

[0101] As shown in FIG. 12, the head-mounted electronic device provided in the second embodiment of the present application, wherein the plug-in portion 22 is provided with a plug-in hole 221 facing the first support 1, so as to insert the guide rod 312.

[0102] Optionally, the insertion hole 221 is a stepped hole, a stepped surface 2211 is formed on an inner surface of the insertion hole 221 and faces the first support 1, the guiding rod 312 extends to a side of the stepped surface 2211 away from the first support 1, and the second end of the elastic member 32 is connected to the stepped surface 2211. The stepped surface 2211 provides a force surface for the end of the elastic member 32, so that the elastic restoring force generated by the elastic deformation of the elastic member 32 can be transmitted to the second support 2 through the stepped surface 2211.

[0103] As shown in FIGS. 9, 10 and 12, the head-mounted electronic device provided by the second embodiment of the present application includes a limiting flange 13 protruding from the circumferential side of the abutting portion 12 towards the second support 2, and the limiting flange 13 includes at least two limiting walls 131 spaced apart along the second direction Y. In the state where the convex portion A abuts against the concave portion B, a portion of the insertion portion 22 is inserted between the two limiting walls 131, and the insertion portion 22 has a gap S on both sides along the second direction Y with respect to the two limiting walls 131. The limiting assembly 4 can limit the angle of relative rotation between the first support 1 and the second support 2. On the one hand, it can prevent the convex portion A and the concave portion B from being separated due to the excessive relative rotation angle between the first support 1 and the second support 2. On the other hand, it can limit the angle between the device body 100 and the leg 200, so as to prevent damage caused by the excessive relative rotation angle between the device body 100 and the leg 200.

[0104] The terms "first", "second" in the description and claims of the present application can explicitly or implicitly include one or more features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specified. In addition, "and / or" in the description and claims means at least one of the connected objects, and the character " / " generally means that the front and rear associated objects are in an "or" relationship.

[0105] In the description of the present application, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "middle", "rear", "left", "right", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0106] In the description of the application, it is necessary to explain that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood broadly, for example, can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0107] The above is only a specific embodiment of the present application, and those skilled in the art can clearly understand that, in order to facilitate and simplify the description, the specific working process of the above-described system, module and unit can refer to the corresponding process in the foregoing method embodiments, which will not be described here. It should be understood that the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope disclosed by the present application, and these modifications or replacements should be covered within the protection scope of the present application.

Claims

1. A head-mounted electronic device comprising a device body and a temple, the device body and the temple being connected by a resilient mechanism; the resilient mechanism comprising a first support, a second support and at least one set of reset resilient components, the first support being fixedly connected with the device body, the second support being fixedly connected with the temple, the first support and the second support being rotationally connected; the reset resilient component comprising a guide member and an elastic member, two ends of the guide member being movably connected with the first support and the second support respectively, the elastic member being connected between the first support and the second support; when an included angle between the temple and the device body is a first angle, the elastic member is in an undeformed state, when the included angle between the temple and the device body deviates from the first angle, the elastic member is in a deformed state, so as to drive the included angle between the temple and the device body to return to the first angle.

2. The head-wearable electronic device of claim 1, wherein, the first support and the second support are arranged along a first direction, the elastic member extends along the first direction, the first support and the second support can swing relatively along a second direction; the first direction is perpendicular to the second direction.

3. The head-wearable electronic device of claim 2, wherein, the guide member comprises: a guide head, the first support being provided with an abutting portion, the guide head abutting against the abutting portion; a guide rod, the guide rod being fixedly connected with the guide head, the second support being provided with an insertion portion, the guide rod movably inserting with the insertion portion, the guide rod being able to reciprocally move along an insertion direction thereof relative to the second support; the elastic member being connected between the guide head and the second support.

4. The head-wearable electronic device of claim 3, wherein, the elastic member is a compression spring, the compression spring being sleeved on the guide rod, a first end of the elastic member being connected with the guide head, a second end of the elastic member being connected with the second support.

5. The head-wearable electronic device of claim 4, wherein, a convex portion is provided on a side of the guide head facing the abutting portion, a concave portion is provided on a side of the abutting portion facing the guide head; or, a concave portion is provided on a side of the guide head facing the abutting portion, a convex portion is provided on a side of the abutting portion facing the guide head; at least a part of the convex portion is inserted into the concave portion and abuts against an inner surface of the concave portion, during a process that the included angle between the temple and the device body changes from the first angle to deviate from the first angle, the convex portion can move along the inner surface of the concave portion and drive the guide rod to reciprocally move along the insertion direction thereof.

6. The head-wearable electronic device of claim 5, wherein, along a direction from the first support to the second support, or along a direction from the second support to the first support, a distance between two side surfaces of the concave portion along the second direction gradually decreases to form a first included angle, a distance between two side surfaces of the convex portion along the second direction gradually decreases to form a second included angle, the first included angle being greater than the second included angle.

7. The electronic device of claim 3, wherein, an insertion hole facing the first support is formed on the insertion portion, an end of the guide rod away from the guide head is inserted into the insertion hole; a second end of the elastic member abuts against an end surface of the insertion portion facing the first support; Or, the insertion hole is a stepped hole, a stepped surface is formed on an inner surface of the insertion hole and faces the first support, an end of the guide rod away from the guide head extends to a side of the stepped surface away from the first support, and a second end of the elastic member is connected to the stepped surface.

8. The head-wearable electronic device of claim 5, wherein, A limiting flange is formed by protruding a circumferential side of the abutting portion toward a direction close to the second support, the limiting flange includes at least two limiting walls arranged at intervals along the second direction, in a state where the convex portion and the concave portion abut against each other, a part of the insertion portion is inserted between the two limiting walls, and the insertion portion has a gap between the two limiting walls on both sides along the second direction.

9. The electronic device of claim 2, wherein, The rebound mechanism further includes at least one set of limiting members, the limiting members include: A first limiting portion in which a limiting hole is formed, the first limiting portion is connected to one of the first support and the second support; A second limiting portion connected to the other of the first support and the second support, at least a part of the second limiting portion is capable of being inserted into the limiting hole, and the second limiting portion has a gap between hole walls on both sides along the second direction.

10. The head-wearable electronic device of claim 9, wherein, Along an insertion direction of the second limiting portion into the limiting hole, a distance between surfaces on both sides of the second limiting portion along the second direction gradually decreases.

Citation Information

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