Frame, wearing bracket and head-mounted device

Abstract

The present application provides a frame, a wearing bracket and a head-mounted device. The frame is provided with a frame body, a first nose pad and a second nose pad; both the first nose pad and the second nose pad are connected to the frame body, and the first nose pad and the second nose pad are arranged at intervals; the height of the first nose pad in the gravity direction is higher than the height of the second nose pad in the gravity direction, and the first nose pad is configured to be elastically deformed to displace so that the heights of the first nose pad and the second nose pad in the gravity direction are kept consistent. In the above manner, the pressures exerted by the first nose pad and the second nose pad on the user's nose can be kept consistent, avoiding excessive unilateral pressure from affecting the wearing comfort of the user.

Description

Technical Field

[0001] This application relates to the technical field of electronic devices, and specifically, to a frame, a wearing bracket, and a head-mounted device. Background Art

[0002] With the continuous development and popularization of smart glasses, more and more electronic devices are installed in existing smart glasses, and the functions achieved are becoming more comprehensive, so that people often wear smart glasses to go out for work or social activities. Therefore, how to improve the wearing comfort of smart glasses has become the main concern of those in the industry. Summary of the Invention

[0003] On the one hand, an embodiment of this application provides a frame, the frame is provided with a frame body, a first nose pad, and a second nose pad; both the first nose pad and the second nose pad are connected to the frame body, and the first nose pad and the second nose pad are spaced apart; the height of the first nose pad in the direction of gravity is higher than the height of the second nose pad in the direction of gravity, and the first nose pad is configured to be elastically deformed to displace so that the heights of the first nose pad and the second nose pad in the direction of gravity are kept consistent.

[0004] On the other hand, an embodiment of this application provides a wearing bracket, the wearing bracket includes: a frame and legs; the frame is provided with a frame body, a first nose pad, and a second nose pad; both the first nose pad and the second nose pad are connected to the frame body, and the first nose pad and the second nose pad are spaced apart; the height of the first nose pad in the direction of gravity is higher than the height of the second nose pad in the direction of gravity, and the first nose pad is configured to be elastically deformed to displace so that the heights of the first nose pad and the second nose pad in the direction of gravity are kept consistent; the legs are arranged on opposite sides of the frame body.

[0005] An embodiment of the present application also provides a head-mounted device, which includes: a wearing bracket, an external module, and an optical lens; the wearing bracket is provided with a frame and legs, and the frame is provided with a housing, a first nose pad, and a second nose pad; both the first nose pad and the second nose pad are connected to the housing, and the first nose pad and the second nose pad are spaced apart; the height of the first nose pad in the direction of gravity is higher than the height of the second nose pad in the direction of gravity, and the first nose pad is configured to be elastically deformed and displaced so that the heights of the first nose pad and the second nose pad in the direction of gravity are kept consistent; the legs are provided with a first leg and a second leg; the first leg is connected to one side of the housing and is located on the side of the first nose pad away from the second nose pad; the second leg is connected to the other opposite side of the housing and is located on the side of the second nose pad away from the first nose pad; the external module is disposed on the second leg, and the optical lens is disposed on the housing.

[0006] For the frame provided by the embodiment of the present application, by setting the height of the first nose pad in the direction of gravity to be higher than the height of the second nose pad in the direction of gravity, and the first nose pad can also be deformed and displaced, when the user wears it, the first nose pad can first abut against the user's nose and deform and displace. When the first nose pad is displaced in the direction of gravity to be at the same height as the second nose pad, the second nose pad can abut against the user's nose to cooperate with the first nose pad to support the housing. In this way, when the gravity on one side of the second nose pad of the frame is relatively heavy, the first nose pad can first share a part of the gravity of the second nose pad, so that when the first nose pad and the second nose pad support the housing at the same height in the direction of gravity, the pressure generated by both on the user's nose can be kept consistent, thereby improving the wearing comfort of the user. Description of the Drawings

[0007] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0008] Figure 1 is a schematic structural diagram of the head-mounted device 10 provided by the embodiment of the present application;

[0009] Figure 2 is Figure 1 the exploded structural diagram of the head-mounted device 10 in

[0010] Figure 3 is Figure 2 the schematic structural diagram of the wearing bracket 100 in

[0011] Figure 4 It is Figure 3 Another connection structure diagram of the middle frame 111 and the leg 120;

[0012] Figure 5 It is Figure 4 Partial cross-sectional structure diagram of the middle frame 111 along V-V;

[0013] Figure 6 It is Figure 4 Connection structure diagram of the middle frame 111 and the optical lens 200;

[0014] Figure 7 It is Figure 6 Partial cross-sectional structure diagram of the middle frame 111 and the optical lens 200 along VI-VI;

[0015] Figure 8 It is Figure 7 Another partial cross-sectional structure diagram of the middle frame 111 and the optical lens 200 along VI-VI;

[0016] Figure 9 It is Figure 3 Structure diagram of the wearing bracket 100 from another perspective;

[0017] Figure 10 It is Figure 9 Structure diagram of the nose pad 112;

[0018] Figure 11 It is Figure 9 Local enlarged view at position A;

[0019] Figure 12 It is Figure 3 Connection structure diagram of the middle frame 111 and the leg 120 from another perspective;

[0020] Figure 13 It is Figure 3 Another connection structure diagram of the middle frame 111 and the leg 120;

[0021] Figure 14 It is Figure 13 Local enlarged view at position B;

[0022] Figure 15 It is Figure 13 Structure diagram of the leg main body 121;

[0023] Figure 16 It is Figure 15 Local enlarged view at position C;

[0024] Figure 17 It is Figure 3 Structure diagram of the ear hook 122;

[0025] Figure 18 Yes Figure 1 Partial cross-sectional structural schematic diagram of the wearing bracket 100 and the external module 300 along VII-VII. Detailed implementation manners

[0026] The present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be specifically noted that the following embodiments are only used to illustrate the present application, but do not limit the scope of the present application. Similarly, the following embodiments are only partial embodiments of the present application rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.

[0027] Referring to "embodiments" in the present application means that specific features, structures or characteristics described in connection with the embodiments may be included in at least one embodiment of the present application. The phrase appears in various positions in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein may be combined with other embodiments.

[0028] The present application describes a head-mounted device. The head-mounted device may be an augmented reality or virtual reality device, such as augmented reality or virtual reality glasses. Of course, the head-mounted device may also be other devices that need to be worn on the head, such as glasses, such as devices with other functions such as lighting and wearable on the head, which will not be elaborated here. The following will be elaborated in detail taking augmented reality or virtual reality glasses as an example.

[0029] In an example of augmented reality or virtual reality glasses, the head-mounted device can be configured to transfer data to and receive data from an external processing device via a signal connection, which can be a wired connection, a wireless connection, or a combination thereof. However, in other scenarios, the head-mounted device can be used as a stand-alone device, i.e., data processing is performed within the head-mounted device itself. The signal connection can be configured to carry any type of data, such as image data (e.g., still images and / or full-motion video, including 2D and 3D images), audio, multimedia, voice, and / or any other type of data. The external processing device can be, for example, a game console, a personal computer, a tablet computer, a smart phone, or other types of processing devices. The signal connection can be, for example, a Universal Serial Bus (USB) connection, a Wi-Fi connection, a Bluetooth or Bluetooth Low Energy (BLE) connection, an Ethernet connection, a cable connection, a DSL connection, a cellular connection (e.g., 3G, LTE / 4G, or 5G), etc., or a combination thereof. Additionally, the external processing device can communicate with one or more other external processing devices via a network, which can be or include, for example, a Local Area Network (LAN), a Wide Area Network (WAN), an intranet, a Metropolitan Area Network (MAN), the global Internet, or a combination thereof.

[0030] A display component, optics, sensors, a processor, etc. can be installed in the head-mounted device. In an example of augmented reality or virtual reality glasses, the display component is designed to, for example, implement the function of virtual reality glasses by projecting light into the user's eyes, and implement the function of augmented reality glasses by, for example, projecting light into the user's eyes and overlaying an image on the user's view of their real-world environment. The head-mounted device can also include an ambient light sensor, and can also include electronic circuitry to control at least some of the above components and perform associated data processing functions. The electronic circuitry can include, for example, one or more processors and one or more memories.

[0031] Please refer to Figures 1 to 3 , Figure 1 which is a schematic structural diagram of the head-mounted device 10 provided by an embodiment of the present application, Figure 2 is Figure 1 a schematic exploded structural diagram of the head-mounted device 10 in Figure 3 is Figure 2 a schematic structural diagram of the wearing bracket 100 in

[0032] As shown in Figures 1 to 2As shown in the figure, the head-mounted device 10 provided by the embodiment of the present application may include: a wearing bracket 100, an optical lens 200, and an external module 300. Among them, the wearing bracket 100 can be worn on the user's head. The optical lens 200 and the external module 300 can be disposed on the wearing bracket 300. In this embodiment, the external module 300 can be used to implement functions of an augmented reality or virtual reality environment in front of the user's eyes. Of course, the external module 300 can also be used to implement other functions, such as lighting, shooting, and audio playback, etc.

[0033] The wearing bracket 100 can be used to carry the optical lens 200 and the external module 300, so that the user can wear the external module 300 on the head for use. As Figure 3 shown, the wearing bracket 100 may include: a frame 110 and legs 120. Among them, the frame 110 can be worn in front of the user's eyes, and the frame 110 can be used to install the optical lens 200. The legs 120 can be disposed on opposite sides of the frame 110, and the legs 120 can be worn on both sides of the user's head for installing the external module 300. The frame 110 and the legs 120 can be rotatably connected by means of hinge or pivot connection, so that the legs 120 can be folded relative to the frame 110 to improve the portability of the wearing bracket 100. Of course, the frame 110 and the legs 120 can also be fixedly connected. In this embodiment, the frame 110 and the legs 120 can be made of rigid materials such as metal, hard plastic, and hard rubber, so that the frame 110 and the legs 120 can have a certain rigidity, thereby providing a supporting force for the wearing bracket 100 to install the optical lens 200 and the external module 300. Correspondingly, the materials of the frame 110 and the legs 120 can be the same or different, and the materials of the two can be selected according to actual needs, which is not limited in this embodiment.

[0034] The frame 110 can be worn in front of the user's eyes, and the frame 110 can be used to install the optical lens 200. As Figure 3 shown, the frame 110 may include: a frame body 111 and a nose pad 112. Among them, the frame body 111 can be worn in front of the user's eyes, and the frame body 111 can be used to install the optical lens 200. The nose pad 112 can be connected to the frame body 111, and the nose pad 112 can be used to contact the user's nose to support the frame body 111, the optical lens 200, and the external module 300. The legs 120 can be disposed on opposite sides of the frame body 111, and the legs 120 can be fixedly connected to the frame body 111. In this embodiment, the frame body 111 can be made of rigid materials such as metal, hard plastic, and hard rubber. In this way, the frame body 111 can not only have a certain rigidity, but also have a certain elastic deformation ability, so as to facilitate the assembly of the frame body 111 and the optical lens 200.

[0035] The frame 111 can be provided with a first sub-frame 1111, a second sub-frame 1112, and a cross beam 1113. Among them, the first sub-frame 1111 and the second sub-frame 1112 can be respectively arranged at opposite ends of the cross beam 1113, and both the first sub-frame 1111 and the second sub-frame 1112 can be used to mount the optical lens 200. For example, the first sub-frame 1111 and the second sub-frame 1112 can be arranged in a ring shape, and the optical lens 200 can be arranged in the space formed by surrounding the first sub-frame 1111 and the second sub-frame 1112, and is fixedly connected to the first sub-frame 1111 and the second sub-frame 1112 by means of glue, snap connection or interference fit, so as to realize the assembly of the frame 111 and the optical lens 200. The nose pad 112 can be arranged between the first sub-frame 1111 and the second sub-frame 1112, and is respectively connected to the first sub-frame 1111 and the second sub-frame 1112, so as to facilitate the nose pad 112 to support the frame 111. The first sub-frame 1111 and the second sub-frame 1112 can also be symmetrically arranged, and one side of the first sub-frame 1111 facing away from the cross beam 1113 can be used to connect to the leg 120, and one side of the second sub-frame 1112 facing away from the cross beam 1113 can also be used to connect to the leg 120, so that the legs 120 can be arranged on opposite sides of the frame 111.

[0036] In some embodiments, the frame 111 can also be provided with only the first sub-frame 1111 and the second sub-frame 1112, and the first sub-frame 1111 and the second sub-frame 1112 can be an integral structure. In some embodiments, the frame 111 can also be provided with only the first sub-frame 1111 for mounting an optical lens 200, that is, the first sub-frame 1111 is the entire frame 111. In addition, in some embodiments, when the head-mounted device 10 does not need to mount the optical lens 200, the frame 111 can also be provided with only the cross beam 1113, and opposite ends of the cross beam 1113 can be used to connect to the legs 120, and the nose pad 112 can be directly connected to the cross beam 1113. The terms "first", "second", and "third" in this application are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", and "third" can explicitly or implicitly include at least one of the features.

[0037] Please refer to Figures 4 to 7 , Figure 4 is Figure 3 another schematic diagram of the connection structure between the frame 111 and the legs 120 in Figure 5 is Figure 4 a partial cross-sectional structure schematic diagram of the frame 111 along V-V in Figure 6 is Figure 4 a schematic diagram of the connection structure between the frame 111 and the optical lens 200 inFigure 7 Yes Figure 6 Partial cross-sectional structure schematic diagram of the middle frame 111 and the optical lens 200 along VI-VI.

[0038] In addition to the aforesaid way of fixedly connecting the frame 111 and the optical lens 200, in order to improve the versatility of the head-mounted device 10, the frame 111 can also be detachably connected to the optical lens 200, so that the user can select the corresponding optical lens 200 to match with the head-mounted device 10 according to the needs. Since the first sub-frame 1111 and the second sub-frame 1112 are symmetrically arranged, only the first sub-frame 1111 will be taken as an example for illustration below. As Figures 4 to 5 shown, the first sub-frame 1111 can be provided with a bearing part 11111, a guiding part 11112 and a first engaging part 11113. Among them, the bearing part 11111 can be provided with a receiving groove 11101 for installing the optical lens 200. The guiding part 11112 can be connected to the bearing part 11111 and can be used to provide guidance for the installation of the optical lens 200. The first engaging part 11113 can be arranged in the receiving groove 11101 and can be used to engage with the optical lens 200. In this embodiment, after the optical lens 200 is received by the receiving groove 11101, it can be engaged with the first engaging part 11113 in the receiving groove 11101 to realize the assembly of the optical lens 200 and the first sub-frame 1111. The bearing part 11111 is configured to be elastically deformable to provide an avoidance space for the optical lens 200 to withdraw from the receiving groove 11101, so as to realize the disassembly of the optical lens 200 and the first sub-frame 1111. In this way, the user can replace the optical lens 200 according to the needs to improve the versatility of the head-mounted device 10.

[0039] One end of the bearing part 11111 can be connected to the cross beam 1113, and the other end can be connected to the leg 120, and the bearing part 11111 can also be provided with a receiving groove 11101 for installing the optical lens 200. As Figures 6 to 7As shown, the shape of the accommodating groove 11101 can be adapted to the optical lens 200, and the accommodating groove 11101 can penetrate the bearing part 11111 in the thickness direction of the optical lens 200, so that the inner wall of the accommodating groove 11101 can only contact the edge of the optical lens 200, facilitating the clamping connection between the first clamping part 11113 in the accommodating groove 11101 and the optical lens 200. At the same time, since the accommodating groove 11101 penetrates the bearing part 11111 in the thickness direction of the optical lens 200, in order to further limit the optical lens 200 and prevent the optical lens 200 from disengaging from the accommodating groove 11101 in its thickness direction, a positioning groove 11102 can be provided on the bottom wall of the accommodating groove 11101, and the shape of the positioning groove 11102 can be adapted to the optical lens 200. In this embodiment, the bearing part 11111 can be arranged in an arc shape, so that the bearing part 11111 is concave to form the accommodating groove 11101. In this way, the arc structure of the bearing part 11111 can better adapt to the shape of the optical lens 200 and improve the adaptability between the two. In some embodiments, the shape of the bearing part 11111 can also be adjusted according to design requirements or the shape of the optical lens 200, and this embodiment does not limit this.

[0040] When the optical lens 200 occupies the accommodating groove 11101 and is clamped with the first clamping part 11113, a part of the optical lens 200 can be arranged in the positioning groove 11102, that is, accommodated by the positioning groove 11102, so that the displacement of the optical lens 200 in its thickness direction can be restricted by the inner side wall of the positioning groove 11102, preventing the optical lens 200 from displacing or shaking in its thickness direction. In this embodiment, the optical lens 200 can completely occupy the accommodating groove 11101 and the positioning groove 11102, facilitating the positioning groove 11102 to limit the optical lens 200. Of course, the optical lens 200 can also only occupy a part of the space of the positioning groove 11102, as long as the positioning groove 11102 can limit the optical lens 200. In some embodiments, the first sub-frame 1111 can also be clamped with the optical lens 200 only through the first clamping part 11113 to realize the limitation of the optical lens 200, without setting the positioning groove 11102.

[0041] Such as Figures 5 to 7As shown, the guiding portion 11112 can be connected to the peripheral side of the bearing portion 11111, and the guiding portion 11112 can extend in the gravity direction X. It can be used to guide the installation of the optical lens 200, so that the optical lens 200 can slide into the accommodating groove 11101 along the guiding portion 11112 and be engaged with the first engaging portion 11113. For example, the guiding portion 11112 can be provided with a guiding groove 11103, and the guiding groove 11103 can penetrate the guiding portion 11112 in the gravity direction X and communicate with the accommodating groove 11101, so that the optical lens 200 can slide into the accommodating groove 11101 along the guiding groove 11103 from the gravity direction X and be engaged with the first engaging portion 11113, realizing the assembly of the optical lens 200 and the first sub-frame 1111.

[0042] When the optical lens 200 is received in the accommodating groove 11101 and engaged with the first engaging portion 11113, a partial area of the optical lens 200 can also be disposed in the guiding groove 11103, that is, received by the guiding groove 11103, so that the inner side wall of the guiding groove 11103 can also limit the optical lens 200 in the thickness direction of the optical lens 200. With such a setting, not only can the guiding groove 11103 be used to improve the assembly accuracy and convenience of the optical lens 200 and the first sub-frame 1111, but also the guiding groove 11103 can be used in cooperation with the positioning groove 11102 to limit the optical lens 200, improving the assembly firmness of the optical lens 200 and the first sub-frame 1111. In some embodiments, the guiding portion 11112 can also be provided with guiding components such as slide rails or slide bars to provide a guiding function for the optical lens 200, as long as the optical lens 200 can slide into the accommodating groove 11101 along the guiding portion 11112 from the gravity direction X. The above-mentioned gravity direction X specifically refers to the direction perpendicular to the thickness direction of the optical lens 200 after the head-mounted device 10 is worn on the user's head.

[0043] There can be two guiding parts 11112, and the two guiding parts 11112 can be the first guiding part 11112a and the second guiding part 11112b respectively. Among them, the first guiding part 11112a and the second guiding part 11112b can be connected to the same side of the bearing part 11111, and the first guiding part 11112a and the second guiding part 11112b are arranged at intervals. For example, the first guiding part 11112a can be located at the end of the bearing part 1111 connected to the cross beam 1113, and the second guiding part 11112b can be located at the end of the bearing part 1111 connected to the leg 120, so that the first guiding part 11112a and the second guiding part 11112b can be arranged at intervals. The optical lens 200 can be arranged between the first guiding part 11112a and the second guiding part 11112b, and can slide into the accommodating groove 11101 along the guiding grooves 11103 of the first guiding part 11112a and the second guiding part 11112b from the gravity direction X to engage with the first engaging part 11113 in the accommodating groove 11101.

[0044] In addition, since the first guiding part 11112a is located at the end of the bearing part 11111 connected to the cross beam 1113 and is adjacent to the second sub-frame 1112, the first guiding part 11112a can also be used to install the nose pad 112, so that the nose pad 112 can be connected to the first sub-frame 1111 and the second sub-frame 1112 respectively. By providing two guiding parts 11112, not only can the assembly accuracy and convenience of the optical lens 200 and the bearing part 1111 be further improved, but also the guiding grooves 11103 on the two guiding parts 11112 can be matched with the positioning grooves 11102 to limit the optical lens 200, further improving the assembly firmness of the optical lens 200 and the first sub-frame 1111. In some embodiments, the first sub-frame 1111 can also be provided with only the bearing part 11111 and the first engaging part 11113, without providing the guiding part 11112, as long as the optical lens 200 can be arranged in the accommodating groove 11101 and engage with the first engaging part 11113.

[0045] Such as Figures 5 to 7As shown in the figure, the first engaging portion 11113 can be disposed on the inner wall of the receiving groove 11101, so that after the optical lens 200 is received in the receiving groove 11101, it can be engaged with the first engaging portion 11113. Among them, the first engaging portion 11113 can be disposed on the opposite sides within the receiving groove 11101, that is, the first engaging portion 11113 can be disposed on both of the two side walls oppositely arranged within the receiving groove 11101, and the first engaging portion 11113 can be provided with a groove 11113a. When the optical lens 200 slides into the receiving groove 11101 along the guiding groove 11103 from the gravity direction X and is received in the receiving groove 11101, a partial area of the optical lens 200 can be inserted into the grooves 11113a on the opposite sides within the receiving groove 11101, that is, it is received by the grooves 11113a, so as to be engaged with the first engaging portion 11113. In this way, the inner wall of the groove 11113a can be used to limit the optical lens 200, preventing the optical lens 200 from coming out of the receiving groove 11101 in the gravity direction X, and realizing the assembly of the optical lens 200 and the first sub-frame 1111. In this embodiment, the first engaging portion 11113 and the bearing portion 11111 can be an integral structure, that is, the first engaging portion 11113 can be a part of the inner side wall of the receiving groove 11101. The side wall within the receiving groove 11101 provided with the first engaging portion 11113 can be connected to the bottom wall of the guiding groove 11103, and the two can also be arranged in parallel, so that after the optical lens 200 slides into the receiving groove 11101 along the guiding groove 11103, it can directly slide into the groove 11113a of the first engaging portion 11113 and be engaged with the first engaging portion 11113.

[0046] In some embodiments, when the optical lens 200 is received in the receiving groove 11101 and engaged with the first engaging portion 11113, the first sub-frame 1111 can still be in an elastically deformed state, so that the bearing portion 11111, the first guiding portion 11112a and the second guiding portion 11112b can clamp the optical lens 200 to be arranged, so as to improve the assembly firmness of the optical lens 200 and the first sub-frame 1111. In some embodiments, only one inner side wall of the receiving groove 11101 can be provided with the first engaging portion 11113, as long as the first engaging portion 11113 can be engaged with the optical lens 200 to limit the movement of the optical lens 200. All directional indications (such as up, down, left, right, front, back...) in the embodiments of the present application are only used to explain the relative position relationship and movement conditions between components in a certain specific posture (as shown in the drawings). If this specific posture changes, then the directional indication also changes accordingly.

[0047] The optical lens 200 can be disposed in the receiving groove 11101 and engaged with the first engaging portion 11113. As Figures 5 to 7As shown, second engaging portions 210 can be provided on both opposite sides of the optical lens 200, and the second engaging portions 210 can be provided with bumps 210a. After the optical lens 200 slides into the receiving groove 11101 along the guiding groove 11103 in the gravity direction X, the bumps 210a on both opposite sides of the optical lens 200 can be inserted into the grooves 11113a on both opposite sides in the receiving groove 11101, so that the first engaging portion 11113 and the second engaging portion 210 can be engaged with each other, thereby realizing the assembly of the optical lens 200 and the first sub-frame 1111. When it is necessary to disassemble the optical lens 200, the first sub-frame 1111 can undergo elastic deformation, so that the bumps 210a can withdraw from the grooves 11113a, thereby releasing the engaged state of the first engaging portion 11113 and the second engaging portion 210. The optical lens 200 can then exit the receiving groove 11101 along the guiding groove 11103, realizing the disassembly of the optical lens 200 and the first sub-frame 1111. Among them, the shape of the bump 210a can be adapted to the shape of the groove 11113a to avoid the problem that there is a gap between the inner wall of the bump 210a and the groove 11113a, resulting in the optical lens 200 shaking under the influence of external force.

[0048] Furthermore, the optical lens 200 can be made of one or more transparent or translucent materials such as glass and plastic. The optical lens 200 can also be made of one or more of transparent materials, translucent materials, opaque materials, etc. for a certain light transmission special effect. Among them, the optical lens 200 can be a vision correction lens made of one or more of lenses such as convex lenses and concave lenses. Of course, other types of lenses or functional lenses (such as myopia glasses, flat glasses, anti-glare glasses, colored glasses, etc.) or functional diaphragms (such as anti-reflection films, polarization films, filter films, electrochromic films, photochromic films, etc.) can also be provided in the vision correction lens. In some embodiments, the type of the optical lens 200 can also be not limited to the above types, and its specific type can be selected according to the needs of users, which is not limited herein.

[0049] In the above manner, when the optical lens 200 needs to be assembled, the optical lens 200 can slide into the receiving groove 11101 along the guide groove 11103 from the direction of gravity X. During this process, the protrusions 210a on the opposite sides of the optical lens 200 can slide along the bottom wall of the guide groove 11103 and abut against the bottom wall of the guide groove 11103, so that the first sub-frame 1111 can undergo elastic deformation to provide a clearance space for the sliding of the optical lens 200. When the protrusion 210a slides to the groove 11113a in the receiving groove 11101, the first sub-frame 1111 can be restored to its pre-deformation state, and the protrusion 210a can be inserted into the groove 11113a, so that the first engaging portion 11113 can be engaged with the second engaging portion 210, thereby realizing the assembly of the optical lens 200 and the first sub-frame 1111. When the optical lens 200 needs to be disassembled, the first sub-frame 1111 can be elastically deformed by the user to provide an escape space, so that the protrusion 210a can be withdrawn from the groove 11113a, releasing the engagement between the first engaging portion 11113 and the second engaging portion 210, and the optical lens 200 can be withdrawn from the accommodating groove 11101 along the guide groove 11103, thereby achieving the disassembly of the optical lens 200 and the first sub-frame 1111. In this way, the optical lens 200 and the first sub-frame 1111 can be detachably connected, so that the user can replace the optical lens 200 as needed, thereby improving the versatility of the head-mounted device 10.

[0050] In addition, since the second sub-frame 1112 is symmetrically arranged with the first sub-frame 1111, the second sub-frame 1112 has the same structure as the first sub-frame 1111, and both can be detachably connected to the optical lens 200. The specific structure and connection method can refer to the aforementioned first sub-frame 1111, and this embodiment will not be repeated here.

[0051] See also Figure 8 , Figure 8 yes Figure 7 Schematic diagram of another partial cross-sectional structure of the middle frame 111 and the optical lens 200 along line VI-VI.

[0052] In some embodiments, the positions of the groove 11113a and the protrusion 210a may also be interchanged. Figure 8As shown, the first engaging portion 11113 can be provided with a protrusion 210a, and the second engaging portion 210 can be provided with a groove 11113a. With such an arrangement, the first engaging portion 11113 and the second engaging portion 210 can still realize the detachable connection between the optical lens 200 and the first sub-frame 1111 through the groove 11113a and the protrusion 210a. The specific assembly method and disassembly method are the same or similar to those of the above-mentioned embodiment and are not described in detail here. In addition, in some embodiments, when the supporting portion 11111 is only provided with the accommodating groove 11101, the first engaging portion 11113 can also be provided on the bottom wall of the accommodating groove 11101, and the first engaging portion 11113 can also be provided with a groove 11113a, and the opening size of the groove 11113a can be slightly smaller than the protrusion 210a of the second engaging portion 210. In this way, when the optical lens 200 occupies the accommodating groove 11101, the protrusion 210a can abut against the inner wall of the groove 11113a, causing the supporting portion 11111 to elastically deform, thereby providing a clearance space for the protrusion 210a to be inserted into the groove 11113a. After the protrusion 210a is inserted into the groove 11113a, the supporting portion 11111 can return to its undeformed state, or remain in a deformed state, allowing the protrusion 210 to be stuck in the groove 11113a, thereby achieving the assembly of the optical lens 200 and the first sub-frame 1111. Accordingly, when the optical lens 200 needs to be disassembled, the supporting portion 11111 can be elastically deformed by the user, providing a clearance space for the protrusion 210a to exit the groove 11113a, allowing the protrusion 210a to exit the groove 11113a, thereby achieving the disassembly of the optical lens 200 and the first sub-frame 1111.

[0053] See also Figures 9 to 11 , Figure 9 yes Figure 3 A structural diagram of the wearing bracket 100 from another perspective, Figure 10 yes Figure 9 A schematic structural diagram of the middle nose pad 112, Figure 11 yes Figure 9 A partial enlarged view of point A in the middle.

[0054] The nose pad 112 can be connected to the first sub-frame 1111 and the second sub-frame 1112 respectively, and the nose pad 112 can be used to support the frame 111, the legs 120, the optical lens 200 and the external module 300. Figures 9 to 10As shown, the nose pad 112 may be provided with a first nose pad 1121 and a second nose pad 1122. The first nose pad 1121 may be connected to a side of the first sub-frame 1111 close to the second sub-frame 1112, and the second nose pad 1122 may be connected to a side of the second sub-frame 1112 close to the first sub-frame 1111. The first nose pad 1121 and the second nose pad 1122 may be spaced apart. In this embodiment, the first nose pad 1121 and the second nose pad 1122 may have a height difference H in the direction of gravity X, and the first nose pad 1121 and the second nose pad 1122 may also have elastic deformation capabilities. With this arrangement, when the legs 120 are installed with the external module 300, causing an imbalance in gravity on opposite sides of the frame 111, the first nose pad 1121 and the second nose pad 1122 can utilize the height difference H to ensure that the first nose pad 1121 and the second nose pad 1122 exert consistent pressure on the user's nose, thereby improving the wearing comfort of the user wearing the head-mounted device 10. The gravity direction X specifically refers to the arrangement direction of the first nose pad 1121 and the second nose pad 1122 on the frame 111, that is, a direction perpendicular to the thickness direction of the optical lens 200.

[0055] The first nose pad 1121 can be provided with a first flexible member 11211 and a first deformable member 11212. Among them, the first flexible member 11211 can be used to contact the user's nose. One end of the first deformable member 11212 can be connected to the first sub-frame 1111, and the other end can be connected to the first flexible member 11211, and the first deformable member 11212 can have elastic deformation ability, so that the first flexible member 11211 can utilize the deformation of the first deformable member 11212 to move relative to the first sub-frame 1111, so as to achieve the adjustability of the first flexible member 11211, thereby improving the adaptation range of the nose pad 112. In this embodiment, the first flexible member 11211 can be a nose pad made of a flexible and skin-friendly material such as plastic, silicone or rubber. The first deformable member 11212 can be a metal strip made of a metal material, so that the first deformable member 11212 has a certain rigidity to support the first flexible member 11211, while also having a certain elastic deformation ability to facilitate the movement of the first flexible member 11211 relative to the first sub-frame 1111. In some embodiments, the first deformable member 11212 is not limited to a metal strip, and its specific material and shape can be set according to needs, as long as the first deformable member 11212 has elastic deformation ability.

[0056] The second nose pad 1122 may be provided with a second flexible member 11221 and a second deformation member 11222. Among them, the second flexible member 11221 may be used to contact the user's nose, and the second flexible member 11221 may be spaced apart from the first flexible member 11211. One end of the second deformation member 11222 may be connected to the second sub-frame 1112, and the other end may be connected to the second flexible member 11221. Correspondingly, the second deformation member 11222 may also be spaced apart from the first deformation member 11212, and the second deformation member 11222 may have an elastic deformation ability, so that the second flexible member 11221 can move relative to the second sub-frame 1112 by using the deformation of the second deformation member 11222, so as to realize the adjustment of the second flexible member 11221, thereby improving the adaptation range of the nose pad 112. In this embodiment, the second flexible member 11221 may be a nose pad made of a flexible and skin-friendly material such as plastic, silica gel or rubber. The second deformation member 11222 may be a metal strip made of a metal material, so that the second deformation member 11222 can have a certain rigidity to support the second flexible member 11221 while also having a certain elastic deformation ability, so as to facilitate the movement of the second flexible member 11221 relative to the second sub-frame 1112. In some embodiments, the second deformation member 11222 may not be limited to a metal strip, and its specific material and shape may also be set according to requirements, as long as the second deformation member 11222 can have an elastic deformation ability.

[0057] Such as Figure 11As shown, the first nose pad 1121 and the second nose pad 1122 have a height difference H in the gravity direction X. When the user wears the head-mounted device 10, the one with a higher height can first come into contact with the user's nose and undergo elastic deformation so that its height can be the same as that of the one with a lower height, while the one with a lower height can come into contact with the user's nose later. In this way, when there is an imbalance in gravity on the relative two sides of the frame body 111, the height difference H between the first nose pad 1121 and the second nose pad 1122 can make the pressures exerted by the first nose pad 1121 and the second nose pad 1122 on the user's nose consistent, avoiding the problem that excessive unilateral pressure causes an indentation on the user's nose by the first nose pad 1121 or the second nose pad 1122, and improving the comfort of the user wearing the head-mounted device 10. In this embodiment, since the first flexible member 11211 and the second flexible member 11221 are used to come into contact with the user's nose, the first flexible member 11211 and the second flexible member 11221 can have a height difference H in the gravity direction X, so that the pressures exerted by the first flexible member 11211 and the second flexible member 11221 on the user's nose can be kept consistent. Among them, the specific value of the height difference H can be obtained by torque balance calculation from the data of the weight and the center of gravity position of the head-mounted device 10, the support position of the nose pad 112, the equivalent resultant force position of the leg 120, the three-dimensional dimensions of the wearing bracket 100 and its own elastic modulus. This embodiment does not limit this.

[0058] When the structures of the first flexible member 11211 and the second flexible member 11221 are the same, the structures of the first deformable member 11212 and the second deformable member 11222 are also the same, and the first deformable member 11212 and the second deformable member 11222 can also be symmetrically arranged with respect to the gravity direction X, the connection positions of the first flexible member 11211 and the first deformable member 11212, and the connection positions of the second flexible member 11221 and the second deformable member 11222 can be changed to make the first flexible member 11211 and the second flexible member 11221 have a height difference H in the gravity direction X. For example, the first deformable member 11212 can be connected to the middle region of the first flexible member 11211, while the second deformable member 11222 can be connected to the edge region of the second flexible member 11221, so that the first flexible member 11211 and the second flexible member 11221 can have a height difference H in the gravity direction X. In this embodiment, the height of the first flexible member 11211 in the gravity direction X can be higher than the height of the second flexible member 11221 in the gravity direction X, and the connection position of the first flexible member 11211 and the first deformable member 11212 is not limited to the middle region, and the connection position of the second flexible member 11221 and the second deformable member 11222 is not limited to the edge region. The specific connection position can be selected according to the value of the height difference H, and this embodiment does not make a limitation here. In some embodiments, the first flexible member 11211 and the second flexible member 11221 with different structures can also be designed to make the first flexible member 11211 and the second flexible member 11221 have a height difference H in the gravity direction X.

[0059] In some embodiments, the first deformable member 11212 and the second deformable member 11222 can also be arranged to have a height difference H between the first flexible member 11211 and the second flexible member 11221. For example, the end of the first deformable member 11212 connected to the first sub-frame 1111 can be symmetrically arranged with the end of the second deformable member 11222 connected to the second sub-frame 1112, and the height of the end of the first deformable member 11212 connected to the first flexible member 11211 in the gravity direction X can be higher than the height of the end of the second deformable member 11222 connected to the second flexible member 11221 in the gravity direction X. At the same time, the connection position of the first flexible member 11211 and the first deformable member 11212 can be the same as the connection position of the second flexible member 11221 and the second deformable member 11222. In this way, the height difference between the end of the first deformable member 11212 connected to the first flexible member 11211 and the end of the second deformable member 11222 connected to the second flexible member 11221 can be used to form the height difference H between the first flexible member 11211 and the second flexible member 11221, so that the height of the first flexible member 11211 in the gravity direction X can be higher than the height of the second flexible member 11221 in the gravity direction X. In this embodiment, the structures of the first flexible member 11211 and the second flexible member 11221 can be the same.

[0060] In some embodiments, the height difference H between the first flexible member 11211 and the second flexible member 11221 can also be achieved by changing the connection positions of the first deformable member 11212 and the first sub-frame 1111, and the connection positions of the second deformable member 11222 and the second sub-frame 1112. For example, the height of the end of the first deformable member 11212 connected to the first sub-frame 1111 in the gravity direction X can be higher than the height of the end of the second deformable member 11222 connected to the second sub-frame 1112 in the gravity direction X. At the same time, the connection position of the first flexible member 11211 and the first deformable member 11212 can be the same as the connection position of the second flexible member 11221 and the second deformable member 11222. In this way, the height difference between the end of the first deformable member 11212 connected to the first sub-frame 1111 and the end of the second deformable member 11222 connected to the second sub-frame 1112 can be used to form the height difference H between the first flexible member 11211 and the second flexible member 11221, so that the height of the first flexible member 11211 in the gravity direction X can be higher than the height of the second flexible member 11221 in the gravity direction X. In this embodiment, the structures of the first flexible member 11211 and the second flexible member 11221 can be the same, and the structures of the first deformable member 11212 and the second deformable member 11222 can also be the same.

[0061] In the above manner, the height of the first flexible member 11211 in the gravity direction X can be made higher than the height of the second flexible member 11221 in the gravity direction X. When an external module 300 is installed on the leg 120, making the gravity on one side of the frame 111 heavier on the side of the second flexible member 11221, the first flexible member 11211 can first abut against the user's nose during wearing, causing the first deformation member 11212 to undergo elastic deformation and driving the displacement of the first flexible member 11211, so as to keep the heights of the first flexible member 11211 and the second flexible member 11221 consistent in the gravity direction X. At this time, the second flexible member 11221 can then abut against the user's nose to support the head-mounted device 10. That is to say, the first flexible member 11211 can first abut against the user's nose to share a part of the gravity that the second flexible member 11221 needs to bear, and then make the second flexible member 11221 abut against the user's nose to jointly support the head-mounted device 10, thereby ensuring that the pressures exerted by the first flexible member 11211 and the second flexible member 11221 on the user's nose are consistent, improving the user's wearing comfort, and avoiding the problem of excessive unilateral pressure on the second flexible member 11221 causing indentations on the user's nose or discomfort to the user. Of course, in some embodiments, as the gravity on the opposite sides of the frame 111 changes, it may also be that the height of the second flexible member 11221 in the gravity direction X is higher than the height of the first flexible member 11211 in the gravity direction X, and this embodiment does not limit this.

[0062] Please refer to Figure 3 for reference Figures 12 to 17 , Figure 12 which Figure 3 is a schematic diagram of the connection structure of the frame 111 and the leg 120 from another perspective in Figure 13 which Figure 3 is another schematic diagram of the connection structure of the frame 111 and the leg 120 in Figure 14 which Figure 13 is a partial enlarged view at B in Figure 15 which Figure 13 is a schematic diagram of the structure of the leg body 121 in Figure 16 which Figure 15 is a partial enlarged view at C in Figure 17 which Figure 13 is a schematic diagram of the structure of the earhook 122 in

[0063] The legs 120 can be arranged on the opposite sides of the frame 111, and the legs 120 can be used to install the external module 300. As shown in Figure 3 and Figures 12 to 13As shown, the leg 120 can be provided with a leg body 121, an ear hook 122, and a connecting member 123. Among them, the leg body 121 can be connected to the frame body 111. The ear hook 122 can be provided at the tail end of the leg body 121 and can be movable relative to the leg body 121 to adjust the position of the ear hook 122. The connecting member 123 can be provided on the leg body 121 for magnetic connection with the external module 300 to realize the assembly of the leg 120 and the external module 300. The number of legs 120 can be two, namely the first leg 12001 and the second leg 12002. The first leg 12001 can be connected to the first sub-frame body 1111, and the first leg 12001 can be provided on the side of the first nose pad 1121 facing away from the second nose pad 1122. The second leg 12002 can be connected to the second sub-frame body 1112, and the second leg 12002 can be provided on the side of the second nose pad 1122 facing away from the first nose pad 1121. Since the height of the first flexible member 11211 in the gravity direction X is higher than the height of the second flexible member 11221 in the gravity direction X, the second leg 12002 can be used to connect to the external module 300. Of course, with different height designs of the first flexible member 11211 and the second flexible member 11221, the first leg 12001 can also be used to connect to the external module 300.

[0064] One end of the leg body 121 can be connected to one side of the frame body 111, and the leg body 121 can be worn on the user's ear to support the head-mounted device 10. As Figures 15 to 16 shown, sliding grooves 1201 can be provided on both opposite sides of the leg body 121, and the sliding grooves 1201 on both opposite sides can communicate with each other to penetrate the leg body 121. The ear hook 122 can be inserted into the leg body 121 through the sliding groove 1201 and can slide relative to the leg body 121 along the sliding groove 1201. At the same time, the leg body 121 can also be provided with a receiving groove 1202 communicating with the sliding groove 1201, and the receiving groove 1202 can be used to receive the ear hook 122, so that the ear hook 122 can be screwed into or out of the leg body 121, thereby improving the portability of the head-mounted device 10. In this embodiment, the other end of the leg body 121, that is, the tail end of the leg body 121, can be bent so that when the user wears the head-mounted device 10, the tail end of the leg body 121 can be bent to tightly hold the user's head to improve the wearing firmness of the head-mounted device 10.

[0065] The ear hook 122 can be connected to the leg body 121, and the ear hook 122 can be located at the end of the leg body 121 so as to match the ear hook 122 with the user's ear, improving the wearing firmness of the head-mounted device 10. Among them, in addition to being able to slide relative to the leg body 121 and be received in the leg body 121, the ear hook 122 can also adjust the distance between one end and the other end of the ear hook 121, that is, the ear hook 121 itself can be telescoped to adjust the length of the ear hook 122, so as to facilitate the user to adjust the wearing position of the ear hook 122 according to the size of his own ear. As Figure 14 and Figure 17 shown, the ear hook 122 can be provided with a first movable component 1221 and a second movable component 1222. Among them, the first movable component 1221 can be connected to the leg body 121, and can slide relative to the leg body 121 along the chute 1201, and screw into or out of the receiving groove 1202. The second movable component 1222 can be connected to the first movable component 1221, and can slide relative to the leg body 121 under the drive of the first movable component 1221, and screw into or out of the receiving groove 1202. At the same time, the second movable component 1222 can also displace in the direction of approaching or departing from the first movable component 1221 to adjust the distance between the first movable component 1221 and the second movable component 1222, so that the distance between the two ends of the ear hook 122 is adjustable.

[0066] The first movable component 1221 may be provided with a connected rotating shaft 12211, a first movable member 12212, a first limiting member 12213, and a second limiting member 12214. Among them, the rotating shaft 12211 may pass through the sliding grooves 1201 on the opposite sides of the leg main body 121 and can slide relative to the leg main body 121 along the sliding grooves 1201, and the rotating shaft 12211 can also rotate relative to the leg main body 121. One end of the first movable member 12212 may be arranged in the receiving groove 1202 and is fixedly connected to the rotating shaft 121, so that the first movable member 12212 can slide and rotate relative to the leg main body 121 under the drive of the rotating shaft 121, and then screw into or out of the receiving groove 1202. The first limiting member 12213 may be arranged at one end of the rotating shaft 12211, and the second limiting member 12214 may be arranged at the other opposite end of the rotating shaft 12211, and the first limiting member 12213 and the second limiting member 12214 are configured to be able to clamp the leg main body 121 to lock the position of the rotating shaft 12211 after the rotating shaft 12211 slides or rotates relative to the leg main body 121, so as to realize the residence of the first movable member 12212 at different positions. In this embodiment, after the first movable member 12212 screws out of the receiving groove 1202, it can be used to contact the user's ear to improve the wearing firmness of the head-mounted device 10. When the user does not need to use the first movable member 12212, the first movable member 12212 can be screwed into the receiving groove 1202 to improve the portability of the head-mounted device 10.

[0067] The outer surface of the rotating shaft 12211 may be provided with a first thread 12201, and at least one of the first limiting member 12213 and the second limiting member 12214 can rotate relative to the rotating shaft 12211 along the first thread 12201 to adjust the distance between the first limiting member 12213 and the second limiting member 12214, so that the first limiting member 12213 and the second limiting member 12214 can clamp the leg main body 121 or loosen the leg main body 121 to realize the locking or movement of the rotating shaft 12211. For example, the first limiting member 12213 may be fixed to one end of the rotating shaft 12211, and the other opposite end of the rotating shaft 12211 may be provided with a first thread 12201. The second limiting member 12214 may be sleeved on the other opposite end of the rotating shaft 12211, and the second limiting member 12214 may be provided with a thread matching the first thread 12201, so that the second limiting member 12214 can rotate relative to the rotating shaft 12211 along the first thread 12201, thereby realizing the adjustment of the distance between the first limiting member 12213 and the second limiting member 12214.

[0068] Further, the second limiting member 12214 may be provided with a fixing portion 122141 and a handle 122142. The fixing portion 122141 may be sleeved on the other opposite end of the rotating shaft 12211, and the fixing portion 122141 may be provided with a thread matching the first thread 12201 for clamping the leg main body 121 in cooperation with the first limiting member 12213. The handle 122142 may be disposed on a side of the fixing portion 122141 away from the leg main body 121 and can be held by a user, so that the user can drive the fixing portion 122141 to rotate along the first thread 12201 through the handle 122142, improving the user's convenience of use. In some embodiments, the first limiting member 12213 may also be provided with a thread matching the first thread 12201 and a handle 122142 like the second limiting member 12214, so that the first limiting member 12213 can also rotate relative to the rotating shaft 12211 to adjust the distance between the first limiting member 12213 and the second limiting member 12214.

[0069] With such a setting, when the user needs to use the ear hook 122, the distance between the first limiting member 12213 and the second limiting member 12214 can be increased by rotating the second limiting member 12214, so that the first limiting member 12213 and the second limiting member 12214 can be disengaged from the leg main body 121. The first movable member 12212 can then use the rotating shaft 121 to screw out of the receiving groove 1202 and slide or rotate relative to the leg main body 121 to adjust to a position adapted to the user's ear. When the first movable member 12212 is adjusted to a suitable position, the user can reversely rotate the second limiting member 12214 to reduce the distance between the first limiting member 12213 and the second limiting member 12214, so that the first limiting member 12213 and the second limiting member 12214 can clamp the leg main body 121, thereby locking the position of the first movable member 12212 for the user to use. Correspondingly, when the user does not need to use the ear hook 122, the distance between the first limiting member 12213 and the second limiting member 12214 can be increased as described above, so that the first movable member 12212 moves into the receiving groove 1202, and then the distance between the first limiting member 12213 and the second limiting member 12214 is reduced, so that the first movable member 12212 can be restricted in the receiving groove 1202, realizing the accommodation and hiding of the first movable member 12212.

[0070] The second movable component 1222 may be provided with a sliding rod 12221, a second movable member 12222, a third limiting member 12223, and a fourth limiting member 12224. One end of the sliding rod 12221 may be connected to the first movable member 12211, and the other opposite end may be connected to the second movable member 12222. The second movable member 12222 may be displaced in a direction close to or away from the first movable member 12221 by using the sliding rod 12221 to adjust the distance between the first movable member 12211 and the second movable member 12222, so that the earhook 122 can be shortened or elongated. Both the third limiting member 12223 and the fourth limiting member 12224 may be disposed on the sliding rod 12221, and the third limiting member 12223 and the fourth limiting member 12224 are configured to clamp the second movable member 12222 to lock the position of the second movable member 12222 after the second movable member 12222 is displaced, thereby realizing the residence of the first movable member 12222 at different positions. In this embodiment, the second movable member 12222 may also be screwed into or out of the receiving groove 1202 under the drive of the first movable member 12211 and slide relative to the leg body 121 to realize the adjustability of the second movable member 12222.

[0071] One end of the sliding rod 12221 may be inserted into the first movable member 12211, and the other opposite end may be inserted into the second movable member 12222, and a second thread 12202 may be provided on the outer surface of the sliding rod 12221. The second movable member 12222 may be provided with a thread that cooperates with the second thread 12202, so that the second movable member 12222 can rotate along the second thread 12202, and then be displaced in a direction close to or away from the first movable member 12211 to realize the telescopic movement of the earhook 122. At the same time, the second movable member 12222 may also be provided with a through groove 12203, and a partial area of the sliding rod 12221 may also be disposed in the through groove 12203 and penetrate through opposite sides in the through groove 12203. The third limiting member 12223 and the fourth limiting member 12224 may be sleeved on the sliding rod 12221, and the third limiting member 12223 and the fourth limiting member 12224 may also be provided with threads that cooperate with the second thread 12202, so that the third limiting member 12223 and the fourth limiting member 12224 can rotate relative to the sliding rod 12221 along the second thread 12202, thereby realizing the adjustable distance between the third limiting member 12223 and the fourth limiting member 12224. The fourth limiting member 12224 may be disposed in the through groove 12203, so that the third limiting member 12223 and the fourth limiting member 12224 can jointly clamp the second movable member 12222 to lock the position of the second movable member 12222. In this embodiment, the fourth limiting member 12224 may also protrude from the through groove 12203 to facilitate the user to rotate the fourth limiting member 12224.

[0072] With such a setting, when the user needs to lengthen or shorten the earhook 122, the third limiting member 12223 and the fourth limiting member 12224 can be rotated to increase the distance between the third limiting member 12223 and the fourth limiting member 12224, so that the second movable member 12222 can rotate along the second thread 12202, thereby displacing in the direction of approaching or departing from the first movable member 12212 to adjust to a position suitable for the ear. When the second movable member 12222 is adjusted to a suitable position, the user can reversely rotate the third limiting member 12223 and the fourth limiting member 12224 to reduce the distance between the third limiting member 12223 and the fourth limiting member 12224, so that the third limiting member 12223 and the fourth limiting member 12224 can jointly clamp the second movable member 12222, thereby locking the position of the second movable member 12222 for the user to use conveniently.

[0073] Please refer to Figure 18 , Figure 18 is Figure 1 a partial cross-sectional structural schematic diagram of the wearing bracket 100 and the external module along 300Ⅶ-Ⅶ.

[0074] The connecting member 123 can be arranged on the leg main body 121, and the connecting member 123 can be used for magnetic attraction connection with the external module 300 to realize the detachable connection between the wearing bracket 100 and the external module 300. As Figure 18 shown, the connecting member 123 can be embedded in the leg main body 121, and one side of the connecting member 123 can be exposed outside the leg main body 121 and is flush with the outer surface of the leg main body 121 to facilitate the magnetic attraction connection between the connecting member 123 and the external module 300. For example, the leg main body 121 can be provided with a first installation groove 1204, the connecting member 123 can be arranged in the first installation groove 1204, and the shape of the first installation groove 1204 can be adapted to the connecting member 123. In this embodiment, the connecting member 123 can be a permanent magnet with magnetism to realize the magnetic attraction connection between the leg main body 121 and the external module 300. At the same time, the number of the connecting members 123 can be two, and the two connecting members 123 can be arranged along the length direction of the leg main body 121 to limit the position of the external module 300 and avoid the problem that the external module 300 rotates relative to the leg main body 121 under the action of an external force. In some embodiments, the number of the connecting members 123 may not be limited to two, and the number may also be multiple. In the description of this application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0075] In addition, in order to prevent the connecting member 123 from being directly exposed outside the leg main body 121 and affecting the appearance refinement of the wearing bracket 100, the leg 120 may further be provided with a shielding member 124, and the shielding member 124 may cover the first installation groove 1204 to shield the connecting member 123. At the same time, in order to reduce the process flow, the shielding member 124 may be integrally formed with the leg main body 121, and the connecting member 123 may be integrally formed with the leg main body 121 and the shielding member 124 by in-mold injection. Of course, the shielding member 124 may also be an independent component.

[0076] Correspondingly, the external attachment module 300 may be provided with a housing 310, a mating member 320, a trigger member 330, a circuit board 340, and a geomagnetic sensor 350. Among them, the housing 310 may be used to install various electronic devices required for the external attachment module 300. The mating member 320 may be disposed on the housing 310, and it may be used for magnetic attraction connection with the connecting member 123 to achieve the assembly of the leg main body 121 and the external attachment module 300. The trigger member 330 may be disposed inside the housing 310, and it may trigger an electrical signal after the leg main body 121 and the external attachment module 300 are connected in place to achieve the functions of the external attachment module 300. The circuit board 340 and the geomagnetic sensor 350 may be disposed inside the housing 310, and the geomagnetic sensor 350 may be disposed on the circuit board 340. The geomagnetic sensor 350 may detect the current position and the facing inclination angle of the external attachment module 300 by using the earth's magnetic field to achieve the positioning function of the external attachment module 300. In this embodiment, the external attachment module 300 may be smart glasses, and it may also be provided with a waveguide and an optical engine. In some embodiments, the external attachment module 300 may also be other functional modules, such as a Bluetooth module and a camera module, etc.

[0077] The mating member 320 may be embedded in the housing 310, and one side of the mating member 320 may be flush with the outer surface of the housing 310 to facilitate the magnetic attraction connection between the mating member 320 and the connecting member 123. For example, the housing 310 may be provided with a second installation groove 311, the mating member 320 may be disposed in the second installation groove 311, and the shape of the second installation groove 311 may be adapted to the mating member 320. In this embodiment, the mating member 320 may also be a permanent magnet with magnetism, so that the mating member 320 can be magnetically attracted to the connecting member 123 to achieve the detachable connection between the leg main body 121 and the external attachment module 300. At the same time, the number of the mating members 320 may also be two, and the two mating members 320 and the two connecting members 123 may be arranged in one-to-one correspondence. In some embodiments, the connecting member 123 and the mating member 320 may also be made of materials that can be attracted by magnetism, such as metal, etc., and only any one of the connecting member 123 and the mating member 320 needs to have magnetism.

[0078] Furthermore, in order to improve the firmness of the magnetic connection between the connecting member 123 and the matching member 320, the leg body 121 may be provided with a protrusion 1211, and the housing 310 may be provided with a limiting groove 312. The protrusion 1211 may be provided with a first mounting groove 1204, so that the connecting member 123 can be set on the protrusion 1211. The second mounting groove 311 may be provided on the bottom wall of the limiting groove 312, so that the matching member 320 can be set in the limiting groove 312. In this way, when the connecting member 123 and the matching member 320 are magnetically connected, the protrusion 1211 can occupy the limiting groove 312, so that the inner wall of the limiting groove 312 can limit the protrusion 1211, thereby improving the firmness of the magnetic connection between the leg body 121 and the external module 300. In some embodiments, the leg body 121 may be provided with a limiting groove 312, and the housing 310 may be provided with a protrusion 1211. In addition, the connecting member 123 may not be set on the protrusion 1211, and the matching member 320 may not be set in the limiting groove 312. It is only necessary for the protrusion 1211 to occupy the limiting groove 312 after the connecting member 123 and the matching member 320 are magnetically connected.

[0079] The trigger member 330 can be arranged in the housing 310, and the trigger member 330 can be connected to the circuit board 340. Among them, the trigger member 330 can be a Hall sensor, which can be used to detect the change in the magnetic field of the connector 123 and the matching member 320, thereby triggering a corresponding electrical signal according to the change in the magnetic field of the connector 123, and transmitting the electrical signal to the circuit board 340, so that the external module 300 can realize the corresponding function according to the electrical signal. For example, the trigger member 330 can trigger an electrical signal when the connector 123 and the matching member 320 are magnetically connected in place, so that the external module 300 can realize functions such as automatic power on, music playback, and voice broadcasting. In this embodiment, the orthographic projection of the trigger member 330 on the circuit board 340 can be arranged adjacent to the orthographic projection of the matching member 320 on the circuit board 340, so that the trigger member 330 can detect the magnetic field of the connector 123 and the matching member 320. In some embodiments, the mating part 320 may also be an electromagnet, and the trigger part 330 may trigger an electrical signal to power the mating part 320 when the connecting part 123 approaches the mating part 320 , so that the mating part 320 can generate magnetic force to be magnetically connected to the connecting part 123 .

[0080] In some embodiments, the trigger 330 can also be a distance sensor, which can be used to detect the distance between the leg body 121 and the housing 310, and then trigger an electrical signal to implement the functions of the external module 300. Alternatively, the trigger 330 can also be a light sensor, which can be used to detect the amount of light between the leg body 121 and the housing 310, and then trigger an electrical signal to implement the functions of the external module 300. In addition, in some embodiments, the trigger 330 can also be a metal contact, and correspondingly, a corresponding metal contact can also be provided on the leg body 121. When the leg body 121 and the external module 330 are magnetically connected, the trigger 330 can contact the metal contact on the leg body 121 to form a short circuit or a circuit loop, thereby triggering an electrical signal to implement the functions of the external module 300. Alternatively, the trigger 330 can also be a pressure-sensitive button, which can generate a force when it abuts against the leg body 121 after the leg body 121 and the external module 330 are magnetically connected, thereby triggering an electrical signal to implement the functions of the external module 300.

[0081] Since the external module 300 is provided with a geomagnetic sensor 350, in order to avoid the magnetic field of the connecting member 123 and the mating member 320 interfering with the geomagnetic sensor 350, the orthographic projection of the geomagnetic sensor 350 on the circuit board 340 can also be set away from the orthographic projection of the mating member 320 on the circuit board 340 to reduce the influence of the connecting member 123 and the mating member 320 on the geomagnetic sensor 350. At the same time, the head-mounted device 10 can also be provided with a magnetic shielding member 400 for shielding the magnetic fields of the connecting member 123 and the mating member 320 and reducing the probability of the connecting member 123 and the mating member 320 interfering with the magnetic sensor device (geomagnetic sensor 350) in the external module 300. As Figure 18 shown, the magnetic shielding member 400 can be provided with a first magnetic shielding member 410 and a second magnetic shielding member 420. The first magnetic shielding member 410 is provided on the leg 120, and the second magnetic shielding member 420 is provided on the housing 310. Among them, the first magnetic shielding member 410 can be provided in the first installation groove 1204, and the first magnetic shielding member 410 can be located between the inner wall of the first installation groove 1204 and the connecting member 123. Correspondingly, the second magnetic shielding member 420 can also be provided in the second installation groove 311, and the second magnetic shielding member 420 can be located between the inner wall of the second installation groove 311 and the mating member 320. In this way, while the first magnetic shielding member 410 and the second magnetic shielding member 420 shield the magnetic fields of the connecting member 123 and the mating member 320, they will not affect the magnetic connection between the connecting member 123 and the mating member 320.

[0082] In addition, to facilitate detection by the trigger 330, the first magnetic shielding member 410 may also be provided with a notch 411, so that the magnetic field lines of the connecting member 123 corresponding to the trigger 330 can extend through the notch 411 to the trigger 330, thereby directional leakage of the magnetic field of the connecting member 123 to the trigger 330, so as to facilitate detection by the trigger 330, thereby avoiding the problem of functional failure of the external module 300 due to the small magnetic field of the connecting member 123 not being detected by the trigger 330. In this way, while the support leg body 121 and the external module 300 are magnetically connected through the connecting member 123 and the matching member 320, the first magnetic shielding member 410 and the second magnetic shielding member 420 can also be used to reduce the influence of the connecting member 123 and the matching member 320 on the geomagnetic sensor 350, thereby improving the reliability of the positioning function of the external module 300.

[0083] The head-mounted device 10 provided in the embodiment of the present application is provided with a receiving groove 11101 for accommodating the optical lens 200 on the frame 111. After the optical lens 200 is accommodated in the receiving groove 11101, it can also be snapped into the frame 111, so that the optical lens 200 can be fixedly connected to the frame 111 after being accommodated in the receiving groove 11101, thereby realizing the assembly of the optical lens 200 and the frame 111. In addition, by setting the frame 111 to be deformable to provide an escape space for the optical lens 200 to exit the receiving groove 11101, the optical lens 200 can exit the receiving groove 11101 after the frame 111 undergoes elastic deformation, thereby realizing the disassembly of the optical lens 200 and the frame 111. In this way, the frame 111 and the optical lens 200 can be detachably connected, so that the user can replace different types of optical lenses 200 for use according to their own needs.

[0084] The above descriptions are only some embodiments of the present application and do not limit the scope of protection of the present application. Any equivalent device or equivalent process transformation made using the contents of the description and drawings of this application, or directly or indirectly applied in other related technical fields, are also included in the scope of patent protection of this application.

Claims

1. A framework, characterized in that, The frame is provided with a frame body, a first nose pad and a second nose pad; The first nose pad is provided with a first flexible member and a first deformable member, and the second nose pad is provided with a second flexible member and a second deformable member; The first deformable member is respectively connected to the frame body and the first flexible member, and the second deformable member is respectively connected to the frame body and the second flexible member; the first flexible member and the second flexible member are arranged at intervals, and the height of the first flexible member in the direction of gravity is higher than the height of the second flexible member in the direction of gravity; The first deformable member is configured to be elastically deformed to drive the displacement of the first flexible member, so that the heights of the first flexible member and the second flexible member in the direction of gravity are kept consistent; The second deformable member is arranged at an interval from the first deformable member and is configured to have the ability of elastic deformation.

2. The frame according to claim 1, characterized in that, The first deformable member and the second deformable member are symmetrically arranged with respect to the direction of gravity; the height of the first flexible member in the direction of gravity is higher than the height of the second flexible member in the direction of gravity.

3. The framework according to claim 1, wherein One end of the first deformable member connected to the frame body and one end of the second deformable member connected to the frame body are symmetrically arranged with respect to the direction of gravity; the height of the other end of the first deformable member connected to the first flexible member in the direction of gravity is higher than the height of the second deformable member connected to the second flexible member in the direction of gravity, so that the height of the first flexible member in the direction of gravity is higher than the height of the second flexible member in the direction of gravity.

4. The framework according to claim 1, wherein The height of one end of the first deformable member connected to the frame body in the direction of gravity is higher than the height of one end of the second deformable member connected to the frame body in the direction of gravity, so that the height of the first flexible member in the direction of gravity is higher than the height of the second flexible member in the direction of gravity.

5. A wearing bracket, characterized in that, The wearing bracket includes: a frame and legs; The frame is provided with a frame body, a first nose pad and a second nose pad; the legs are arranged on opposite sides of the frame body; The first nose pad is provided with a first flexible member and a first deformable member, and the second nose pad is provided with a second flexible member and a second deformable member; the first deformable member is respectively connected to the frame body and the first flexible member, and the second deformable member is respectively connected to the frame body and the second flexible member; the first flexible member and the second flexible member are arranged at intervals, and the height of the first flexible member in the direction of gravity is higher than the height of the second flexible member in the direction of gravity; The first deformable member is configured to be elastically deformed to drive the displacement of the first flexible member, so that the heights of the first flexible member and the second flexible member in the direction of gravity are kept consistent; the second deformable member is arranged at an interval from the first deformable member and is configured to have the ability of elastic deformation.

6. A head-mounted device, characterized in that, The head-mounted device includes: a wearing bracket, an external module and an optical lens; The wearing bracket is provided with a frame and legs, and the frame is provided with a frame body, a first nose pad and a second nose pad; The first nose pad is provided with a first flexible member and a first deformable member, and the second nose pad is provided with a second flexible member and a second deformable member; the first deformable member is connected to the frame and the first flexible member respectively, and the second deformable member is connected to the frame and the second flexible member respectively; the first flexible member and the second flexible member are spaced apart, and the height of the first flexible member in the direction of gravity is higher than the height of the second flexible member in the direction of gravity; The first deformable member is configured to undergo elastic deformation to drive the first flexible member to move, so that the first flexible member and the second flexible member maintain the same height in the direction of gravity; the second deformable member is spaced apart from the first deformable member and is configured to have elastic deformation capability; The legs are provided with a first leg and a second leg; the first leg is connected to one side of the frame and is located on the side of the first nose pad away from the second nose pad; the second leg is connected to the other opposite side of the frame and is located on the side of the second nose pad away from the first nose pad; the external module is provided on the second leg, and the optical lens is provided on the frame.

7. The head-mounted device according to claim 6, wherein The head-mounted device is also provided with a magnetic isolation component; the second leg is provided with a connecting component, and the external module is provided with a matching component; at least one of the connecting component and the matching component has magnetic force, and the connecting component is configured to be magnetically connected to the matching component; the magnetic isolation component is configured to shield the magnetic field of the connecting component and / or the matching component.

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