Head-mounted device
By using magnetic connectors and magnetic shielding components in smart glasses, the problem of smart glasses not being detachable from ordinary frames is solved, enabling convenient detachable connection and reducing magnetic field interference, thus improving the user experience.
Patent Information
- Application Number
- CN202111080389.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-09-15
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2041-09-15
AI Technical Summary
The connection between existing smart glasses and ordinary frames usually uses a mechanical structure that cannot be disassembled, resulting in inconvenience in use.
The design employs magnetic connectors and magnetic shielding components, allowing the external module to be detachably connected to the wearer's bracket, and shielding against magnetic field interference through the magnetic shielding components.
It enables detachable connection between smart glasses and ordinary eyeglass frames, improving ease of use and versatility, and reducing the probability of interference from magnetic sensing devices.
Smart Images

Figure CN115808787B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of electronic devices, in particular to a head-mounted device. BACKGROUND
[0002] With the continuous development and popularization of smart glasses, the electronic devices loaded on the existing smart glasses are more and more, and the functions realized are more and more comprehensive, so that people will often wear smart glasses to go out to work or socialize. At present, some smart glasses are used in combination with ordinary frames, but the two are usually fixedly connected in a mechanical structure and cannot be disassembled. SUMMARY
[0003] The present application provides a head-mounted device, which comprises a wearing support, an external module and a magnetic shielding member. The wearing support is provided with a support leg, and the support leg is provided with a connecting piece. The external module is provided with a matching piece. At least one of the connecting piece and the matching piece has magnetic force, and the connecting piece is configured to be magnetically connected with the matching piece. The magnetic shielding member is configured to shield the magnetic field of the connecting piece and / or the matching piece.
[0004] The present application provides a head-mounted device, which comprises a wearing support, an external module, a magnetic shielding member and an optical lens. The wearing support is provided with a frame and a support leg, and the opposite sides of the frame are both provided with the support leg. The support leg is provided with a connecting piece, and the external module is provided with a matching piece. At least one of the connecting piece and the matching piece has magnetic force, and the connecting piece is configured to be magnetically connected with the matching piece. The magnetic shielding member is configured to shield the magnetic field of the connecting piece and / or the matching piece. The optical lens is arranged on the frame.
[0005] The present application provides a head-mounted device, which comprises a wearing support, an optical lens, an external module and a magnetic shielding member. The wearing support is provided with a frame and a support leg, and the frame is provided with a frame body. The frame body is provided with a receiving groove. The optical lens is configured to be clamped with the frame body after occupying the receiving groove, and the frame body is configured to elastically deform to provide a avoiding space for the optical lens to exit the receiving groove. The support leg is arranged on the opposite sides of the frame body, and the support leg is provided with a connecting piece. The external module is provided with a matching piece. At least one of the connecting piece and the matching piece has magnetic force, and the connecting piece is configured to be magnetically connected with the matching piece. The magnetic shielding member is configured to shield the magnetic field of the connecting piece and / or the matching piece.
[0006] The head-mounted device provided by the embodiments of the present application is characterized in that: the connecting piece is arranged on the supporting leg, the matching piece is arranged on the external hanging module, at least one of the connecting piece and the matching piece is provided with magnetic force, and the connecting piece and the matching piece are arranged to be capable of being magnetically connected, so that the supporting leg and the external hanging module can be detachably connected through the connecting piece and the matching piece. Meanwhile, the magnetic shielding piece is arranged to shield the magnetic field of the connecting piece and / or the matching piece, thereby reducing the probability that the connecting piece and / or the matching piece interfere with the magnetic sensing device in the external hanging module. BRIEF DESCRIPTION OF DRAWINGS
[0007] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort on the basis of these drawings.
[0008] Figure 1 is a structural schematic diagram of a head-mounted device 10 provided by the embodiments of the present application;
[0009] Figure 2 is Figure 1 is an exploded structural schematic diagram of the head-mounted device 10 in the embodiment;
[0010] Figure 3 is Figure 2 is a structural schematic diagram of a wearing support 100 in the embodiment;
[0011] Figure 4 is Figure 3 is another connecting structural schematic diagram of a frame body 111 and a supporting leg 120 in the embodiment;
[0012] Figure 5 is Figure 4 is a partial sectional structural schematic diagram of the frame body 111 along V-V in the embodiment;
[0013] Figure 6 is Figure 4 is a connecting structural schematic diagram of the frame body 111 and an optical lens 200 in the embodiment;
[0014] Figure 7 is Figure 6 is a partial sectional structural schematic diagram of the frame body 111 and the optical lens 200 along VI-VI in the embodiment;
[0015] Figure 8 is Figure 7 is another partial sectional structural schematic diagram of the frame body 111 and the optical lens 200 along VI-VI in the embodiment;
[0016] Figure 9 is Figure 3 is a structural schematic diagram of the wearing support 100 in another view in the embodiment;
[0017] Figure 10 is Figure 9 a structural schematic view of the middle nose pad 112;
[0018] Figure 11 is Figure 9 a partial enlarged view at A in the middle;
[0019] Figure 12 is Figure 3 a structural schematic view of the connection between the middle frame body 111 and the leg 120 from another perspective;
[0020] Figure 13 is Figure 3 a structural schematic view of the connection between the middle frame body 111 and the leg 120;
[0021] Figure 14 is Figure 13 a partial enlarged view at B in the middle;
[0022] Figure 15 is Figure 13 a structural schematic view of the leg main body 121 in the middle;
[0023] Figure 16 is Figure 15 a partial enlarged view at C in the middle;
[0024] Figure 17 is Figure 13 a structural schematic view of the ear hook 122 in the middle;
[0025] Figure 18 is Figure 1 a partial sectional structural schematic view of the wearing bracket 100 and the external hanging module 300 along VII-VII in the middle. DETAILED DESCRIPTION
[0026] The present application will be further described below in conjunction with the drawings and embodiments. It is particularly pointed out that the following embodiments are only for illustrating the present application, but not for limiting the scope of the present application. Similarly, the following embodiments are only part of the embodiments of the present application, but not all the embodiments of the present application. All other embodiments obtained by those skilled in the art without making creative efforts are within the scope of protection of the present application.
[0027] In the present application, the phrase "embodiment" means that the specific features, structures or characteristics described in conjunction with the embodiment can be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily mean the same embodiment, nor is it an independent or alternative embodiment to other embodiments. Those skilled in the art explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.
[0028] The present application describes a head-mounted device. The head-mounted device can be an augmented reality or virtual reality device, such as augmented reality or virtual reality glasses. Of course, the head-mounted device can also be other devices that need to be worn on the head, such as glasses, for example, devices that have other functions such as lighting and can be worn on the head, and are not described herein. The following is described in detail taking augmented reality or virtual reality glasses as an example.
[0029] In the example of augmented reality or virtual reality glasses, the head-mounted device can be configured to transmit data to and receive data from an external processing device through a signal connection, which can be a wired connection, a wireless connection, or a combination thereof. However, in other cases, the head-mounted device can be used as a standalone device, i.e., data processing is performed by the head-mounted device itself. The signal connection can be configured to carry any kind 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 smartphone, 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), or the like 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] Display components, optical devices, sensors, and processors, etc. can be installed in the head-mounted device. In the example of augmented reality or virtual reality glasses, the display components are designed to, for example, implement the function of virtual reality glasses by projecting light into the user's eyes, for example, implement the function of augmented reality glasses by projecting light into the user's eyes to overlay images on the user's view of their real-world environment. The head-mounted device can also include ambient light sensors, and can also include electronic circuitry to control at least some of the above-mentioned 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 is a structural schematic diagram of the head-mounted device 10 provided by the embodiment of the present application, Figure 2 is Figure 1 is an exploded structural schematic diagram of the head-mounted device 10 in Figure 3 is Figure 2 is a structural schematic diagram of the wearing support 100 in
[0032] As shown in Figures 1 to 2 The head-mounted device 10 provided by the embodiment of the present application can include a wearing support 100, an optical lens 200, and an external module 300. The wearing support 100 can be worn on the head of a user. The optical lens 200 and the external module 300 can be arranged on the wearing support 300. In the embodiment, the external module 300 can be used to realize the function of an augmented reality or virtual reality environment in front of the eyes of the user. Of course, the external module 300 can also be used to realize other functions, such as lighting, shooting, and audio playing.
[0033] The wearing support 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 shown in Figure 3 The wearing support 100 can include a frame 110 and a leg 120. The frame 110 can be worn in front of the eyes of the user, and the frame 110 can be used to mount the optical lens 200. The leg 120 can be arranged on opposite sides of the frame 110, and the leg 120 can be worn on both sides of the head of the user, and used to mount the external module 300. The frame 110 and the leg 120 can be connected by hinging or pivoting, so that the leg 120 can be folded relative to the frame 110 to improve the portability of the wearing support 100. Of course, the frame 110 and the leg 120 can also be fixedly connected. In the embodiment, the frame 110 and the leg 120 can be made of rigid materials such as metal, hard plastic, and hard rubber, so that the frame 110 and the leg 120 can have a certain rigidity, thereby providing support for the wearing support 100 to mount the optical lens 200 and the external module 300. Accordingly, the materials of the frame 110 and the leg 120 can be the same or different, and the materials of the two can be selected according to actual needs, which are not limited in the embodiment.
[0034] The frame 110 can be worn in front of the eyes of the user, and the frame 110 can be used to mount the optical lens 200. As shown in Figure 3 The frame 110 can include a frame body 111 and a nose pad 112. The frame body 111 can be worn in front of the eyes of the user, and the frame body 111 can be used to mount the optical lens 200. The nose pad 112 can be connected with the frame body 111, and the nose pad 112 can be used to contact the nose of the user to support the frame body 111, the optical lens 200, and the external module 300. The leg 120 can be arranged on opposite sides of the frame body 111, and the leg 120 can be fixedly connected with the frame body 111. In the embodiment, the frame body 111 can be made of rigid materials such as metal, hard plastic, and hard rubber, so that the frame body 111 not only has a certain rigidity, but also has a certain elastic deformation capability, 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. The first sub-frame 1111 and the second sub-frame 1112 can be respectively arranged at opposite ends of the cross beam 1113, and 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, the optical lens 200 can be arranged in a space formed by the first sub-frame 1111 and the second sub-frame 1112, and the optical lens 200 can be fixedly connected to the first sub-frame 1111 and the second sub-frame 1112 by means of adhesive, clamping 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 connected to the first sub-frame 1111 and the second sub-frame 1112, so as to support the frame 111 by the nose pad 112. The first sub-frame 1111 and the second sub-frame 1112 can also be symmetrically arranged, and the side of the first sub-frame 1111 away from the cross beam 1113 can be used to connect the leg 120, and the side of the second sub-frame 1112 away from the cross beam 1113 can also be used to connect the leg 120, so that the leg 120 can be arranged at opposite sides of the frame 111.
[0036] In some embodiments, the frame 111 can also be provided only with 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 only with the first sub-frame 1111 for mounting one 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 only with the cross beam 1113, and opposite ends of the cross beam 1113 can be used to connect the leg 120, and the nose pad 112 can be directly connected to the cross beam 1113. The terms "first", "second", "third" in the present application are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features limited by "first", "second", "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 connection structure diagram of the frame 111 and the leg 120, Figure 5 is Figure 4 a partial cross-sectional structure diagram of the frame 111 along V-V, Figure 6 is Figure 4A schematic view of a connection structure between the middle frame body 111 and the optical lens 200, Figure 7 is Figure 6 A schematic view of a partial cross-sectional structure of the middle frame body 111 and the optical lens 200 along VI-VI.
[0038] In addition to the aforementioned fixed connection manner between the frame body 111 and the optical lens 200, in order to improve the versatility of the head-mounted device 10, the frame body 111 can be detachably connected with the optical lens 200, so that the user can select the corresponding optical lens 200 to match the head-mounted device 10 according to the needs. Since the first sub-frame body 1111 and the second sub-frame body 1112 are symmetrically arranged, only the first sub-frame body 1111 will be described below as an example. As shown in Figures 4 to 5 The first sub-frame body 1111 can be provided with a bearing portion 11111, a guide portion 11112, and a first clamping portion 11113. The bearing portion 11111 can be provided with a receiving groove 11101 for mounting the optical lens 200. The guide portion 11112 can be connected with the bearing portion 11111 and can be used to provide guidance for the mounting of the optical lens 200. The first clamping portion 11113 can be arranged in the receiving groove 11101 and can be used to clamp the optical lens 200. In this embodiment, after the optical lens 200 is accommodated in the receiving groove 11101, it can be clamped with the first clamping portion 11113 in the receiving groove 11101 to realize the assembly of the optical lens 200 and the first sub-frame body 1111. The bearing portion 11111 is configured to elastically deform to provide a clearance space for the optical lens 200 to exit the receiving groove 11101, thereby realizing the disassembly of the optical lens 200 and the first sub-frame body 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 portion 11111 can be connected with the cross beam 1113, the other end can be connected with the leg 120, and the bearing portion 11111 can also be provided with a receiving groove 11101 for mounting the optical lens 200. As shown in Figures 6 to 7As shown, the shape of the accommodation groove 11101 can be adapted to the optical lens 200, and the accommodation groove 11101 can penetrate the bearing portion 11111 in the thickness direction of the optical lens 200, so that the inner wall of the accommodation groove 11101 can only be in contact with the edge of the optical lens 200, so as to facilitate the clamping of the first clamping portion 11113 in the accommodation groove 11101 and the optical lens 200. At the same time, since the accommodation groove 11101 penetrates the bearing portion 11111 in the thickness direction of the optical lens 200, in order to further limit the optical lens 200 and avoid the optical lens 200 from being taken out of the accommodation groove 11101 in the thickness direction, the bottom wall of the accommodation groove 11101 can also be provided with a positioning groove 11102, and the shape of the positioning groove 11102 can be adapted to the optical lens 200. In the embodiment, the bearing portion 11111 can be arc-shaped to form the accommodation groove 11101. In this way, the arc-shaped structure of the bearing portion 11111 can better adapt to the shape of the optical lens 200, and improve the adaptability of the two. In some embodiments, the shape of the bearing portion 11111 can also be adjusted according to design requirements or the shape of the optical lens 200, which is not limited in the embodiment.
[0040] When the optical lens 200 occupies the accommodation groove 11101 and is clamped with the first clamping portion 11113, part of the area of the optical lens 200 can be arranged in the positioning groove 11102, that is, is accommodated by the positioning groove 11102, so that the displacement of the optical lens 200 in the thickness direction can be limited by the inner side wall of the positioning groove 11102, and the displacement or shaking of the optical lens 200 in the thickness direction is avoided. In the embodiment, the optical lens 200 can completely occupy the accommodation groove 11101 and the positioning groove 11102, so as to limit the optical lens 200 by the positioning groove 11102. Of course, the optical lens 200 can also only occupy part of the space of the positioning groove 11102, and only the positioning groove 11102 can limit the optical lens 200. In some embodiments, the first sub-frame body 1111 can also be clamped with the optical lens 200 only through the first clamping portion 11113 to limit the optical lens 200, without the positioning groove 11102.
[0041] As shown, Figures 5 to 7As shown, the guiding portion 11112 can be connected with the peripheral side of the bearing portion 11111, and the guiding portion 11112 can extend in the gravity direction X, which can be used for guiding the installation of the optical lens 200, so that the optical lens 200 can be slid into the accommodating groove 11101 along the guiding portion 11112 and be clamped with the first clamping portion 11113. For example, the guiding portion 11112 can be provided with a guiding groove 11103, and the guiding groove 11103 can extend through the guiding portion 11112 in the gravity direction X and be communicated with the accommodating groove 11101, so that the optical lens 200 can be slid into the accommodating groove 11101 along the guiding groove 11103 in the gravity direction X and be clamped with the first clamping portion 11113, thereby realizing the assembly of the optical lens 200 and the first sub-frame 1111.
[0042] When the optical lens 200 is accommodated by the accommodating groove 11101 and clamped with the first clamping portion 11113, part of the area of the optical lens 200 can also be arranged in the guiding groove 11103, that is, be accommodated 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. In this way, 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, thereby 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 sliding rails or sliding rods to provide guiding action for the optical lens 200, and only the optical lens 200 needs to be slid into the accommodating groove 11101 along the guiding portion 11112 in the gravity direction X. The above gravity direction X can specifically refer to the direction perpendicular to the thickness direction of the optical lens 200 when the head-mounted device 10 is worn on the head of the user.
[0043] The number of guide portions 11112 can be two, and the two guide portions 11112 can be a first guide portion 11112a and a second guide portion 11112b. The first guide portion 11112a and the second guide portion 11112b can be connected to the same side of the bearing portion 11111, and the first guide portion 11112a and the second guide portion 11112b are spaced apart. For example, the first guide portion 11112a can be located at the end of the bearing portion 1111 connected to the cross beam 1113, and the second guide portion 11112b can be located at the end of the bearing portion 1111 connected to the leg 120, so that the first guide portion 11112a and the second guide portion 11112b can be spaced apart. The optical lens 200 can be arranged between the first guide portion 11112a and the second guide portion 11112b, and can slide into the accommodation groove 11101 along the guide groove 11103 of the first guide portion 11112a and the second guide portion 11112b from the direction of gravity X to occupy the accommodation groove 11101 and the first clamping portion 11113.
[0044] In addition, since the first guide portion 11112a is located at the end of the bearing portion 11111 connected to the cross beam 1113, and is arranged adjacent to the second sub-frame body 1112, the first guide portion 11112a can also be used to mount the nose pad 112, so that the nose pad 112 is connected to the first sub-frame body 1111 and the second sub-frame body 1112, respectively. By arranging two guide portions 11112, not only can the assembly accuracy and convenience of the optical lens 200 and the bearing portion 1111 be further improved, but also the optical lens 200 can be limited by the cooperation of the guide groove 11103 and the positioning groove 11102 on the two guide portions 11112, further improving the assembly firmness of the optical lens 200 and the first sub-frame body 1111. In some embodiments, the first sub-frame body 1111 can also be provided only with the bearing portion 11111 and the first clamping portion 11113, without the guide portion 11112, and only the optical lens 200 can be arranged in the accommodation groove 11101 and clamped with the first clamping portion 11113.
[0045] As Figures 5 to 7As shown, the first clamping part 11113 can be arranged on the inner wall of the accommodation groove 11101, so that the optical lens 200 can be clamped with the first clamping part 11113 after being accommodated by the accommodation groove 11101. The first clamping part 11113 can be arranged on the opposite two sides in the accommodation groove 11101, that is, the first clamping part 11113 can be arranged on the two opposite side walls in the accommodation groove 11101, and the first clamping part 11113 can be provided with a groove 11113a. When the optical lens 200 slides into the accommodation groove 11101 from the gravity direction X along the guide groove 11103, and is accommodated by the accommodation groove 11101, part of the optical lens 200 can be inserted into the groove 11113a on the opposite two sides in the accommodation groove 11101, that is, be accommodated by the groove 11113a, so as to be clamped with the first clamping part 11113. In this way, the inner wall of the groove 11113a can be used to limit the optical lens 200, so as to prevent the optical lens 200 from being pulled out of the accommodation groove 11101 from the gravity direction X, and realize the assembly of the optical lens 200 and the first sub-frame 1111. In this embodiment, the first clamping part 11113 and the bearing part 11111 can be an integral structure, that is, the first clamping part 11113 can be part of the inner wall of the accommodation groove 11101. The side wall of the accommodation groove 11101 provided with the first clamping part 11113 can be connected with the bottom wall of the guide groove 11103, and the two can be arranged in parallel, so that after the optical lens 200 slides into the accommodation groove 11101 along the guide groove 11103, it can directly slide into the groove 11113a of the first clamping part 11113 and be clamped with the first clamping part 11113.
[0046] In some embodiments, when the optical lens 200 is accommodated by the accommodation groove 11101 and clamped with the first clamping part 11113, the first sub-frame 1111 can also be in an elastically deformed state, so that the bearing part 11111, the first guide part 11112a and the second guide part 11112b can clamp the optical lens 200 to improve the assembly firmness of the optical lens 200 and the first sub-frame 1111. In some embodiments, the accommodation groove 11101 can also have only one inner side wall provided with the first clamping part 11113, and only the first clamping part 11113 can be clamped 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, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications will also change accordingly.
[0047] The optical lens 200 can be arranged in the accommodation groove 11101 and clamped with the first clamping part 11113. As shown in FIG. 6, the optical lens 200 can be arranged in the accommodation groove 11101 and clamped with the first clamping part 11113. Figures 5 to 7As shown, the second clamping portion 210 can be arranged on the opposite sides of the optical lens 200, and the second clamping portion 210 can be provided with a protrusion 210a. When the optical lens 200 slides into the accommodating groove 11101 along the guide groove 11103 from the direction of gravity X, the protrusions 210a on the opposite sides of the optical lens 200 can be inserted into the grooves 11113a on the opposite sides of the accommodating groove 11101, so that the first clamping portion 11113 and the second clamping portion 210 can be clamped, 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 be elastically deformed, so that the protrusions 210a can be withdrawn from the grooves 11113a, thereby releasing the clamping state of the first clamping portion 11113 and the second clamping portion 210. The optical lens 200 can then exit the accommodating groove 11101 along the guide groove 11103, realizing the disassembly of the optical lens 200 and the first sub-frame 1111. The shape of the protrusion 210a can be matched with the shape of the groove 11113a, so as to avoid the existence of a gap between the protrusion 210a and the inner wall of the groove 11113a, thereby avoiding the problem that the optical lens 200 shakes under the influence of external force.
[0048] Further, the optical lens 200 can be made of one or more transparent or translucent materials such as glass or plastic. The optical lens 200 can also be made of one or more of transparent materials, translucent materials, non-transparent materials, etc. for certain light transmission effects. The optical lens 200 can be one or more of vision correction lenses such as convex lenses and concave lenses, and of course other types of lenses or functional lenses (e.g. myopia lenses, flat lenses, anti-glare lenses, colored lenses, etc.) or functional films (e.g. anti-reflection films, polarizing films, light filtering films, electrochromic films, photochromic films, etc.) can also be arranged in the vision correction lenses. In some embodiments, the type of optical lens 200 can not be limited to the above types, and the specific type can be selected according to the user's needs, which is not limited herein.
[0049] By the above manner, when the optical lens 200 needs to be assembled, the optical lens 200 can slide into the accommodating groove 11101 from the guide groove 11103 in the gravity direction X. In this process, the protrusions 210a on the two sides of the optical lens 200 can slide along the bottom wall of the guide groove 11103 and can abut against the bottom wall of the guide groove 11103, so that the first sub-frame body 1111 can elastically deform to provide a space for the sliding of the optical lens 200. When the protrusions 210a slide to the recess 11113a in the accommodating groove 11101, the first sub-frame body 1111 can return to the state before deformation, and the protrusions 210a can be inserted into the recess 11113a, so that the first clamping part 11113 can be clamped with the second clamping part 210, thereby realizing the assembly of the optical lens 200 and the first sub-frame body 1111. When the optical lens 200 needs to be disassembled, the first sub-frame body 1111 can elastically deform under the action of the user to provide a space, so that the protrusions 210a can be withdrawn from the recess 11113a, the clamping state of the first clamping part 11113 and the second clamping part 210 is released, and the optical lens 200 can exit the accommodating groove 11101 along the guide groove 11103, thereby realizing the disassembly of the optical lens 200 and the first sub-frame body 1111. In this way, the optical lens 200 and the first sub-frame body 1111 can be detachably connected, so as to facilitate the user to replace the optical lens 200 according to the needs, and the versatility of the head-mounted device 10 is improved.
[0050] In addition, since the second sub-frame body 1112 is symmetrically arranged with the first sub-frame body 1111, the second sub-frame body 1112 has the same structure as the first sub-frame body 1111 and can be detachably connected with the optical lens 200. The specific structure and connection manner can refer to the first sub-frame body 1111 described above, and will not be described here.
[0051] Please refer to Figure 8 , Figure 8 is Figure 7 the cross-sectional structure diagram of the middle frame body 111 and the optical lens 200 along another part of VI-VI.
[0052] In some embodiments, the positions of the recess 11113a and the protrusion 210a can also be interchanged. As 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. In this way, the first engaging portion 11113 and the second engaging portion 210 can still be detachably connected through the groove 11113a and the protrusion 210a, and the specific assembly and disassembly manners are the same as or similar to those of the above-mentioned embodiments, which will not be described here. In addition, in some embodiments, when the bearing portion 11111 is only provided with the accommodation groove 11101, the first engaging portion 11113 can also be arranged on the bottom wall of the accommodation groove 11101, and the first engaging portion 11113 can also be provided with the groove 11113a, and the opening size of the groove 11113a can be slightly smaller than that of the protrusion 210a of the second engaging portion 210. In this way, when the optical lens 200 occupies the accommodation groove 11101, the protrusion 210a can abut against the inner wall of the groove 11113a, so that the bearing portion 11111 is elastically deformed, thereby providing a space for the protrusion 210a to be inserted into the groove 11113a. After the protrusion 210a is inserted into the groove 11113a, the bearing portion 11111 can return to the state before deformation, or still be in the deformed state, so that the protrusion 210a can be clamped in the groove 11113a, thereby realizing the assembly of the optical lens 200 and the first sub-frame 1111. Correspondingly, when the optical lens 200 needs to be disassembled, the bearing portion 11111 can be elastically deformed under the action of the user, thereby providing a space for the protrusion 210a to exit from the groove 11113a, so that the protrusion 210a can exit from the groove 11113a, thereby realizing the disassembly of the optical lens 200 and the first sub-frame 1111.
[0053] Please refer to Figures 9 to 11 , Figure 9 is Figure 3 the structure schematic view of the support 100 in another view, Figure 10 is Figure 9 the structure schematic view of the nose pad 112, Figure 11 is Figure 9 the enlarged view of A in FIG. 11B.
[0054] The nose pad 112 can be connected with 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 supporting leg 120, the optical lens 200 and the external module 300. As shown in FIG. 11A, Figures 9 to 10As shown, the nose pad 112 can be provided with a first nose pad 1121 and a second nose pad 1122. The first nose pad 1121 can be connected to the first sub-frame 1111 on the side close to the second sub-frame 1112, the second nose pad 1122 can be connected to the second sub-frame 1112 on the side close to the first sub-frame 1111, and the first nose pad 1121 and the second nose pad 1122 can be arranged at intervals. In this embodiment, the first nose pad 1121 and the second nose pad 1122 can have a height difference H in the gravity direction X, and the first nose pad 1121 and the second nose pad 1122 can also have an elastic deformation capability. In this way, when the leg 120 is mounted with the external module 300, so that the frame 111 is not balanced in gravity on both sides, the first nose pad 1121 and the second nose pad 1122 can use the height difference H to ensure that the pressure exerted by the first nose pad 1121 and the second nose pad 1122 on the user's nose is consistent, and improve the wearing comfort of the user wearing the head-mounted device 10. The gravity direction X referred to above can be the arrangement direction of the first nose pad 1121 and the second nose pad 1122 on the frame 111, that is, the direction perpendicular to the thickness direction of the optical lens 200.
[0055] The first nose pad 1121 can be provided with a first flexible piece 11211 and a first deformation piece 11212. The first flexible piece 11211 can be used to contact the user's nose. One end of the first deformation piece 11212 can be connected to the first sub-frame 1111, and the other end can be connected to the first flexible piece 11211. The first deformation piece 11212 can have an elastic deformation capability, so that the first flexible piece 11211 can move relative to the first sub-frame 1111 by using the deformation of the first deformation piece 11212, to realize the adjustment of the first flexible piece 11211, thereby improving the adaptation range of the nose pad 112. In this embodiment, the first flexible piece 11211 can be a nose pad made of flexible skin-friendly materials such as plastic, silicone or rubber. The first deformation piece 11212 can be a metal strip made of metal material, so that the first deformation piece 11212 can support the first flexible piece 11211 while having a certain rigidity, and also have a certain elastic deformation capability, so as to facilitate the movement of the first flexible piece 11211 relative to the first sub-frame 1111. In some embodiments, the first deformation piece 11212 can not be limited to a metal strip, and its specific material and shape can also be set according to requirements, as long as the first deformation piece 11212 can have an elastic deformation capability.
[0056] The second nose pad 1122 can be provided with a second flexible piece 11221 and a second deformation piece 11222. The second flexible piece 11221 can be used to contact the nose of the user, and the second flexible piece 11221 can be spaced apart from the first flexible piece 11211. One end of the second deformation piece 11222 can be connected with the second sub-frame body 1112, and the other end can be connected with the second flexible piece 11221. Correspondingly, the second deformation piece 11222 can also be spaced apart from the first deformation piece 11212, and the second deformation piece 11222 can have elastic deformation capability, so that the second flexible piece 11221 can use the deformation of the second deformation piece 11222 to move relative to the second sub-frame body 1112 to achieve adjustable second flexible piece 11221, thereby improving the adaptation range of the nose pad 112. In this embodiment, the second flexible piece 11221 can be a nose pad made of flexible skin-friendly materials such as plastic, silicone or rubber. The second deformation piece 11222 can be a metal strip made of metal material, so that the second deformation piece 11222 can support the second flexible piece 11221 while having a certain rigidity, and also has a certain elastic deformation capability to facilitate the second flexible piece 11221 to move relative to the second sub-frame body 1112. In some embodiments, the second deformation piece 11222 can also not be limited to a metal strip, and the specific material and shape thereof can also be set according to requirements, as long as the second deformation piece 11222 can have elastic deformation capability.
[0057] 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, so that when the user wears the head-mounted device 10, the one with higher height can first contact the nose of the user and elastically deform so that its height can be consistent with the one with lower height, and the one with lower height can be contacted with the nose of the user later. In this way, when the frame body 111 is unbalanced in the gravity direction, the height difference H between the first nose pad 1121 and the second nose pad 1122 can make the pressure applied by the first nose pad 1121 and the second nose pad 1122 to the nose of the user consistent, avoid the problem that the first nose pad 1121 or the second nose pad 1122 forms a pressure mark on the nose of the user due to excessive unilateral pressure, and improve the comfort of the user wearing the head-mounted device 10. In the embodiment, since the first flexible piece 11211 and the second flexible piece 11221 are used to contact the nose of the user, the first flexible piece 11211 and the second flexible piece 11221 can have a height difference H in the gravity direction X, so that the pressure applied by the first flexible piece 11211 and the second flexible piece 11221 to the nose of the user can be kept consistent. The specific value of the height difference H can be obtained by moment balance calculation based on the data of the weight and the gravity center position of the head-mounted device 10, the support position of the nose pad 112, the equivalent force position of the support leg 120, the three-dimensional size of the wearing support 100 and the elastic modulus of the wearing support 100, which is not limited in the embodiment.
[0058] When the first flexible piece 11211 and the second flexible piece 11221 have the same structure, the first deformation piece 11212 and the second deformation piece 11222 also have the same structure, and the first deformation piece 11212 and the second deformation piece 11222 can also be symmetrically arranged about the gravity direction X, the first flexible piece 11211 and the second flexible piece 11221 can have a height difference H in the gravity direction X by changing the connection position of the first flexible piece 11211 and the first deformation piece 11212 and the connection position of the second flexible piece 11221 and the second deformation piece 11222. For example, the first deformation piece 11212 can be connected to the middle region of the first flexible piece 11211, and the second deformation piece 11222 can be connected to the edge region of the second flexible piece 11221, so that the first flexible piece 11211 and the second flexible piece 11221 can have a height difference H in the gravity direction X. In this embodiment, the height of the first flexible piece 11211 in the gravity direction X can be higher than the height of the second flexible piece 11221 in the gravity direction X, and the connection position of the first flexible piece 11211 and the first deformation piece 11212 can also not be limited to the middle region, and the connection position of the second flexible piece 11221 and the second deformation piece 11222 can also not be limited to the edge region. The specific connection position can be selected according to the value of the height difference H, which is not limited in this embodiment. In some embodiments, the first flexible piece 11211 and the second flexible piece 11221 can also be designed to have different structures, so that the first flexible piece 11211 and the second flexible piece 11221 can have a height difference H in the gravity direction X.
[0059] In some embodiments, the first deformation member 11212 and the second deformation 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 deformation member 11212 connected to the first sub-frame 1111 can be symmetrically arranged with the end of the second deformation member 11222 connected to the second sub-frame 1112, and the height of the end of the first deformation 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 deformation member 11222 connected to the second flexible member 11221 in the gravity direction X. Meanwhile, the connection position of the first flexible member 11211 and the first deformation member 11212 can be the same as the connection position of the second flexible member 11221 and the second deformation member 11222. In this way, the height difference H between the first flexible member 11211 and the second flexible member 11221 can be formed by using the height difference between the end of the first deformation member 11212 connected to the first flexible member 11211 and the end of the second deformation member 11222 connected to 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 first deformation member 11212 and the second deformation 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 deformation member 11212 connected to the first sub-frame 1111 can be symmetrically arranged with the end of the second deformation member 11222 connected to the second sub-frame 1112, and the height of the end of the first deformation 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 deformation member 11222 connected to the second flexible member 11221 in the gravity direction X. Meanwhile, the connection position of the first flexible member 11211 and the first deformation member 11212 can be the same as the connection position of the second flexible member 11221 and the second deformation member 11222. In this way, the height difference H between the first flexible member 11211 and the second flexible member 11221 can be formed by using the height difference between the end of the first deformation member 11212 connected to the first flexible member 11211 and the end of the second deformation member 11222 connected to 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 deformation member 11212 and the second deformation member 11222 can also be the same.
[0061] In this way, the height of the first flexible piece 11211 in the gravity direction X can be higher than the height of the second flexible piece 11221 in the gravity direction X. When the external module 300 is installed on the leg 120, and the gravity on the side of the frame 111 where the second flexible piece 11221 is located is relatively heavy, the first flexible piece 11211 can first abut against the nose of the user during wearing, so that the first deformation piece 11212 elastically deforms, and drives the first flexible piece 11211 to displace, thereby keeping the height of the first flexible piece 11211 and the second flexible piece 11221 in the gravity direction X consistent. At this time, the second flexible piece 11221 can abut against the nose of the user to support the head-mounted device 10. That is, the first flexible piece 11211 can first abut against the nose of the user to share part of the gravity borne by the second flexible piece 11221, and then abut against the nose of the user together with the second flexible piece 11221 to support the head-mounted device 10, thereby ensuring that the pressure applied by the first flexible piece 11211 and the second flexible piece 11221 to the nose of the user is consistent, improving the wearing comfort of the user, and avoiding the problem that the unilateral pressure of the second flexible piece 11221 is too large, and a pressure mark is formed on the nose of the user or the user is uncomfortable. Of course, in some embodiments, as the gravity on the opposite sides of the frame 111 changes, the height of the second flexible piece 11221 in the gravity direction X can also be higher than the height of the first flexible piece 11211 in the gravity direction X, and the present embodiment does not limit this.
[0062] Please combine Figure 3 Please refer to Figures 12 to 17 , Figure 12 is Figure 3 a schematic view of the connection structure of the frame 111 and the leg 120 from another perspective, Figure 13 is Figure 3 another schematic view of the connection structure of the frame 111 and the leg 120, Figure 14 is Figure 13 a partial enlarged view of position B in FIG. 12, Figure 15 is Figure 13 a schematic view of the structure of the leg body 121 in FIG. 12, Figure 16 is Figure 15 a partial enlarged view of position C in FIG. 12, Figure 17 is Figure 13 a schematic view of the structure of the ear hook 122 in FIG. 12.
[0063] The leg 120 can be arranged on opposite sides of the frame 111, and the leg 120 can be used to install the external module 300. As 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 piece 123. The leg body 121 can be connected with the frame body 111, the ear hook 122 can be arranged 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 piece 123 can be arranged on the leg body 121 and used to be magnetically connected with the external module 300 to realize the assembly of the leg 120 and the external module 300. The number of the leg 120 can be two, which are a first leg 12001 and a second leg 12002. The first leg 12001 can be connected with the first sub-frame body 1111, and the first leg 12001 can be arranged on the side of the first nose pad 1121 away from the second nose pad 1122. The second leg 12002 can be connected with the second sub-frame body 1112, and the second leg 12002 can be arranged on the side of the second nose pad 1122 away from the first nose pad 1121. Since the height of the first flexible piece 11211 in the gravity direction X is higher than the height of the second flexible piece 11221 in the gravity direction X, the second leg 12002 can be used to be connected with the external module 300. Of course, with the different design of the height of the first flexible piece 11211 and the second flexible piece 11221, the first leg 12001 can also be used to be connected with the external module 300.
[0064] One end of the leg body 121 can be connected with one side of the frame body 111, and the leg body 121 can be worn on the ear of the user to support the head-mounted device 10. As shown, Figures 15 to 16 As shown, the opposite sides of the leg body 121 can be provided with sliding grooves 1201, and the sliding grooves 1201 on the opposite sides can be connected in communication to penetrate the leg body 121. The ear hook 122 can be arranged in the leg body 121 through the sliding groove 1201 and can slide relative to the leg body 121 along the sliding groove 1201. Meanwhile, the leg body 121 can also be provided with a receiving groove 1202 in communication 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 to be arranged, so that when the user wears the head-mounted device 10, the tail end of the leg body 121 can be bent to hold the head of the user tightly 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 tail end of the leg body 121 to facilitate a fit between the ear hook 122 and the user's ear, improving the wearing stability of the head-mounted device 10. The ear hook 122 can slide relative to the leg body 121 and be housed within it. Furthermore, the distance between one end of the ear hook 122 and the other end can be adjusted; that is, the ear hook 121 itself can extend and retract to adjust its length, allowing the user to adjust the wearing position of the ear hook 122 according to their ear size. Figure 14 and Figure 17 As shown, the ear hook 122 may be provided with a first movable component 1221 and a second movable component 1222. The first movable component 1221 can be connected to the leg body 121 and can slide relative to the leg body 121 along the slide groove 1201, and can 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 action of the first movable component 1221, and can screw into or out of the receiving groove 1202. Simultaneously, the second movable component 1222 can also be displaced in a direction closer to or farther from the first movable component 1221 to adjust the distance between the first and second movable components 1221, making the distance between the two ends of the ear hook 122 adjustable.
[0066] The first movable component 1221 can be provided with a connecting rotating shaft 12211, a first movable piece 12212, a first limiting piece 12213 and a second limiting piece 12214. The rotating shaft 12211 can be arranged in the sliding groove 1201 on the opposite sides of the leg body 121, and can slide relative to the leg body 121 along the sliding groove 1201, and the rotating shaft 12211 can also rotate relative to the leg body 121. One end of the first movable piece 12212 can be arranged in the receiving groove 1202 and fixedly connected with the rotating shaft 121, so that the first movable piece 12212 can slide and rotate relative to the leg body 121 under the driving of the rotating shaft 121, and then be screwed into or out of the receiving groove 1202. The first limiting piece 12213 can be arranged at one end of the rotating shaft 12211, and the second limiting piece 12214 can be arranged at the other opposite end of the rotating shaft 12211, and the first limiting piece 12213 and the second limiting piece 12214 are configured to clamp the leg body 121, so as to lock the position of the rotating shaft 12211 after the rotating shaft 12211 slides or rotates relative to the leg body 121, thereby realizing the residence of the first movable piece 12212 at different positions. In this embodiment, after the first movable piece 12212 is screwed 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 piece 12212, the first movable piece 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 can be provided with a first thread 12201, and at least one of the first limiting piece 12213 and the second limiting piece 12214 can rotate relative to the rotating shaft 12211 along the first thread 12201 to adjust the distance between the first limiting piece 12213 and the second limiting piece 12214, so that the first limiting piece 12213 and the second limiting piece 12214 can clamp or release the leg body 121 to realize the locking or movement of the rotating shaft 12211. For example, the first limiting piece 12213 can be fixedly arranged at one end of the rotating shaft 12211, and the other opposite end of the rotating shaft 12211 can be provided with the first thread 12201. The second limiting piece 12214 can be sleeved on the other opposite end of the rotating shaft 12211, and the second limiting piece 12214 can be provided with a thread matched with the first thread 12201, so that the second limiting piece 12214 can rotate relative to the rotating shaft 12211 along the first thread 12201, thereby adjusting the distance between the first limiting piece 12213 and the second limiting piece 12214.
[0068] Further, the second limiting member 12214 can be provided with a fixing portion 122141 and a handle 122142. The fixing portion 122141 can be sleeved on the other opposite end of the rotating shaft 12211, and the fixing portion 122141 can be provided with a thread matched with the first thread 12201, for cooperating with the first limiting member 12213 to clamp the leg body 121. The handle 122142 can be arranged on the side of the fixing portion 122141 away from the leg body 121, which can be held by the 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 use convenience. In some embodiments, the first limiting member 12213 can also be provided with a thread matched with the first thread 12201 and a handle 122142 as 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] In this way, 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 loosened from the leg body 121. The first movable member 12212 can then be rotated out of the receiving groove 1202 by the rotating shaft 121, and slide or rotate relative to the leg body 121 to adjust to a position suitable for the user's ear. When the first movable member 12212 is adjusted to the appropriate position, the user can reverse the rotation of 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 body 121, thereby locking the position of the first movable member 12212 for the user to use. Accordingly, 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 first to make the first movable member 12212 move into the receiving groove 1202, and then the distance between the first limiting member 12213 and the second limiting member 12214 can be reduced to limit the first movable member 12212 in the receiving groove 1202, achieving the storage and hiding of the first movable member 12212.
[0070] The second movable assembly 1222 can be provided with a slide rod 12221, a second movable piece 12222, a third limiting piece 12223 and a fourth limiting piece 12224. The one end of the slide rod 12221 can be connected with the first movable piece 12211, and the other opposite end can be connected with the second movable piece 12222. The second movable piece 12222 can be displaced in the direction close to or away from the first movable piece 12211 by using the slide rod 12221, so as to adjust the distance between the first movable piece 12211 and the second movable piece 12222, so that the ear hook 122 can be shortened or lengthened. The third limiting piece 12223 and the fourth limiting piece 12224 can be arranged on the slide rod 12221, and the third limiting piece 12223 and the fourth limiting piece 12224 are configured to clamp the second movable piece 12222, so as to lock the position of the second movable piece 12222 after the second movable piece 12222 is displaced, thereby realizing the residence of the first movable piece 12222 at different positions. In the embodiment, the second movable piece 12222 can also be rotated into or out of the accommodation groove 1202 under the driving of the first movable piece 12211, and slide relative to the leg body 121, so as to realize the adjustment of the second movable piece 12222.
[0071] The one end of the slide rod 12221 can be inserted into the first movable piece 12211, and the other opposite end can be inserted into the second movable piece 12222, and the outer surface of the slide rod 12221 can be provided with a second thread 12202. The second movable piece 12222 can be provided with a thread matched with the second thread 12202, so that the second movable piece 12222 can rotate along the second thread 12202, and then be displaced in the direction close to or away from the first movable piece 12211, thereby realizing the extension and contraction of the ear hook 122. Meanwhile, the second movable piece 12222 can also be provided with a through groove 12203, and part of the slide rod 12221 can also be arranged in the through groove 12203 and pass through the opposite sides in the through groove 12203. The third limiting piece 12223 and the fourth limiting piece 12224 can be sleeved on the slide rod 12221, and the third limiting piece 12223 and the fourth limiting piece 12224 can also be provided with a thread matched with the second thread 12202, so that the third limiting piece 12223 and the fourth limiting piece 12224 can rotate relative to the slide rod 12221 along the second thread 12202, thereby realizing the adjustment of the distance between the third limiting piece 12223 and the fourth limiting piece 12224. The fourth limiting piece 12224 can be arranged in the through groove 12203, so that the third limiting piece 12223 and the fourth limiting piece 12224 can jointly clamp the second movable piece 12222, so as to lock the position of the second movable piece 12222. In the embodiment, the fourth limiting piece 12224 can also protrude out of the through groove 12203, so as to facilitate the user to rotate the fourth limiting piece 12224.
[0072] In this way, when the user needs to extend or shorten the ear hook 122, the third limiting piece 12223 and the fourth limiting piece 12224 can be rotated to increase the distance between the third limiting piece 12223 and the fourth limiting piece 12224, so that the second movable piece 12222 can rotate along the second screw thread 12202 and displace in the direction of approaching or moving away from the first movable piece 12212, so as to be adjusted to the position suitable for the ear. When the second movable piece 12222 is adjusted to the appropriate position, the user can reversely rotate the third limiting piece 12223 and the fourth limiting piece 12224 to reduce the distance between the third limiting piece 12223 and the fourth limiting piece 12224, so that the third limiting piece 12223 and the fourth limiting piece 12224 can jointly clamp the second movable piece 12222, thereby locking the position of the second movable piece 12222, so as to facilitate the user to use.
[0073] Please refer to Figure 18 , Figure 18 is Figure 1 a partial sectional structure schematic view of the wearing support 100 and the external module along 300 VII-VII.
[0074] The connecting piece 123 can be arranged on the leg body 121, and the connecting piece 123 can be used for magnetic attraction connection with the external module 300, so as to realize detachable connection of the wearing support 100 and the external module 300. As shown in Figure 18 , the connecting piece 123 can be embedded in the leg body 121, and one side of the connecting piece 123 can be exposed outside the leg body 121 and arranged flush with the outer surface of the leg body 121, so as to facilitate the magnetic attraction connection of the connecting piece 123 and the external module 300. For example, the leg body 121 can be provided with a first mounting groove 1204, and the connecting piece 123 can be arranged in the first mounting groove 1204, and the shape of the first mounting groove 1204 can be matched with the connecting piece 123. In this embodiment, the connecting piece 123 can be a permanent magnet with magnetic force, so as to realize the magnetic attraction connection of the leg body 121 and the external module 300. Meanwhile, the number of the connecting piece 123 can be two, and the two connecting pieces 123 can be arranged along the length direction of the leg body 121, so as to limit the position of the external module 300, and avoid the problem that the external module 300 is rotated relative to the leg body 121 under the action of external force. In some embodiments, the number of the connecting piece 123 can also be not limited to two, and the number thereof can also be multiple. In the description of the present application, the meaning of "multiple" is at least two, for example, two, three, etc., unless otherwise explicitly and specifically limited.
[0075] Furthermore, to prevent the connector 123 from being directly exposed outside the leg body 121 and affecting the appearance and refinement of the support bracket 100, the leg 120 can also be provided with a cover 124, which can cover the first mounting groove 1204 to cover the connector 123. Meanwhile, to reduce the manufacturing process, the cover 124 can be integrally molded with the leg body 121, while the connector 123 can be integrally molded with the leg body 121 and the cover 124 via in-mold injection molding. Of course, the cover 124 can also be a separate component.
[0076] Accordingly, the external module 300 may include a housing 310, a mating component 320, a trigger component 330, a circuit board 340, and a geomagnetic sensor 350. The housing 310 can be used to install various electronic components required for the external module 300. The mating component 320 can be disposed on the housing 310 and can be used for magnetic connection with the connector 123 to assemble the leg body 121 and the external module 300. The trigger component 330 can be disposed within the housing 310 and can trigger an electrical signal after the leg body 121 and the external module 300 are connected in place, thereby enabling the function of the external module 300. The circuit board 340 and the geomagnetic sensor 350 can be disposed within the housing 310, with the geomagnetic sensor 350 disposed on the circuit board 340. The geomagnetic sensor 350 can utilize the Earth's magnetic field to detect the current position and tilt angle of the external module 300, thereby achieving the positioning function of the external module 300. In this embodiment, the external module 300 can be smart glasses, which may also include a waveguide and an optical engine. In some embodiments, the external module 300 may also be other functional modules, such as a Bluetooth module and a camera module, etc.
[0077] The mating component 320 can be embedded within the housing 310, and one side of the mating component 320 can be flush with the outer surface of the housing 310 to facilitate magnetic connection between the mating component 320 and the connecting component 123. For example, the housing 310 can be provided with a second mounting groove 311, and the mating component 320 can be disposed within the second mounting groove 311, with the shape of the second mounting groove 311 adaptable to the mating component 320. In this embodiment, the mating component 320 can also be a permanent magnet with magnetic force, allowing the mating component 320 to be magnetically connected to the connecting component 123, thereby achieving a detachable connection between the leg body 121 and the external module 300. Furthermore, the number of mating components 320 can also be two, and the two mating components 320 and the two connecting components 123 can be arranged in a one-to-one correspondence. In some embodiments, the connecting component 123 and the mating component 320 can also be made of a material that can be attracted by magnetic force, such as metal, requiring only that either the connecting component 123 or the mating component 320 possesses magnetic force.
[0078] Further, in order to improve the firmness of the magnetic attraction connection between the connecting piece 123 and the cooperating piece 320, the leg main body 121 can be further provided with a protruding part 1211, and the shell 310 can be further provided with a limiting groove 312. The protruding part 1211 can be provided with a first mounting groove 1204, so that the connecting piece 123 can be arranged on the protruding part 1211. The second mounting groove 311 can be arranged on the bottom wall of the limiting groove 312, so that the cooperating piece 320 can be arranged in the limiting groove 312. In this way, when the connecting piece 123 and the cooperating piece 320 are magnetically attracted and connected, the protruding part 1211 can occupy the limiting groove 312, so that the inner wall of the limiting groove 312 can limit the protruding part 1211, so as to improve the firmness of the magnetic attraction connection between the leg main body 121 and the external module 300. In some embodiments, the leg main body 121 can be provided with the limiting groove 312, and the shell 310 can be provided with the protruding part 1211. In addition, the connecting piece 123 can not be arranged on the protruding part 1211, and the cooperating piece 320 can not be arranged in the limiting groove 312, as long as the protruding part 1211 can occupy the limiting groove 312 after the magnetic attraction connection between the connecting piece 123 and the cooperating piece 320.
[0079] The triggering piece 330 can be arranged in the shell 310, and the triggering piece 330 can be connected with the circuit board 340. The triggering piece 330 can be a Hall sensor, which can be used to detect the magnetic field change of the connecting piece 123 and the cooperating piece 320, so as to trigger the corresponding electrical signal according to the magnetic field change of the connecting piece 123, and transmit 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 triggering piece 330 can trigger the electrical signal when the connecting piece 123 and the cooperating piece 320 are magnetically attracted and connected in place, so that the external module 300 can realize functions such as automatic start, music playing, voice broadcast, etc. In this embodiment, the orthographic projection of the triggering piece 330 on the circuit board 340 can be arranged adjacent to the orthographic projection of the cooperating piece 320 on the circuit board 340, so as to facilitate the triggering piece 330 to detect the magnetic field of the connecting piece 123 and the cooperating piece 320. In some embodiments, the cooperating piece 320 can also be an electromagnet, and the triggering piece 330 can trigger the electrical signal to supply power to the cooperating piece 320 when the connecting piece 123 approaches the cooperating piece 320, so that the cooperating piece 320 can generate a magnetic force to magnetically attract and connect with the connecting piece 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 realize the function 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 realize the function of the external module 300. In addition, in some embodiments, the trigger 330 can also be a metal contact, and the leg body 121 can also be provided with a corresponding metal contact. When the leg body 121 and the external module 330 are magnetically connected, the trigger 330 can be in contact with the metal contact on the leg body 121 to form a short circuit or a circuit loop, thereby triggering an electrical signal to realize the function of the external module 300. Alternatively, the trigger 330 can also be a pressure-sensitive button, which can be in contact with the leg body 121 to generate a force after the leg body 121 and the external module 330 are magnetically connected, thereby triggering an electrical signal to realize the function of the external module 300.
[0081] Since the external module 300 is provided with the geomagnetic sensor 350, in order to avoid the magnetic field of the connecting piece 123 and the cooperating piece 320 interfering with the geomagnetic sensor 350, the orthographic projection of the geomagnetic sensor 350 on the circuit board 340 can also be arranged away from the orthographic projection of the cooperating piece 320 on the circuit board 340, so as to reduce the influence of the connecting piece 123 and the cooperating piece 320 on the geomagnetic sensor 350. At the same time, the head-mounted device 10 can also be provided with a magnetic shielding piece 400 for shielding the magnetic field of the connecting piece 123 and the cooperating piece 320, thereby reducing the probability of the connecting piece 123 and the cooperating piece 320 interfering with the magnetic sensor in the external module 300 (the geomagnetic sensor 350). As shown in Figure 18 The first magnetic shielding piece 410 can be arranged in the first mounting groove 1204, and the first magnetic shielding piece 410 can be located between the inner wall of the first mounting groove 1204 and the connecting piece 123. Correspondingly, the second magnetic shielding piece 420 can also be arranged in the second mounting groove 311, and the second magnetic shielding piece 420 can be located between the inner wall of the second mounting groove 311 and the cooperating piece 320. In this way, the first magnetic shielding piece 410 and the second magnetic shielding piece 420 can shield the magnetic field of the connecting piece 123 and the cooperating piece 320 without affecting the magnetic attraction connection between the connecting piece 123 and the cooperating piece 320.
[0082] In addition, in order to facilitate the detection of the trigger piece 330, the first magnetic shielding piece 410 can also be provided with a gap 411, so that the magnetic force line corresponding to the trigger piece 330 of the connecting piece 123 can extend to the trigger piece 330 through the gap 411, thereby directing the trigger piece 330 to leak the magnetic field of the connecting piece 123, so as to facilitate the detection of the trigger piece 330, and avoid the problem that the function of the external module 300 is disabled due to the small magnetic field of the connecting piece 123 cannot be detected by the trigger piece 330. Through the above-mentioned manner, the leg body 121 and the external module 300 can be magnetically connected through the connecting piece 123 and the cooperating piece 320, and at the same time, the first magnetic shielding piece 410 and the second magnetic shielding piece 420 can be used to reduce the influence of the connecting piece 123 and the cooperating piece 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 by the embodiments of the present application can be detachably connected with the external module 300 through the connecting piece 123 and the cooperating piece 320. At the same time, the magnetic field of the connecting piece 123 and / or the cooperating piece 320 can be shielded through the magnetic shielding piece 400, thereby reducing the probability of interference of the connecting piece 123 and / or the cooperating piece 320 with the magnetic sensor in the external module 300.
[0084] The above-mentioned only some embodiments of the present application, not therefore limit the protection scope of the present application, any equivalent device or equivalent process transformation using the content of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.
Claims
1. A head-mounted device, comprising: The head-mounted device comprises a wearing support, an external module and a magnetic shielding member; The wearing support is provided with a supporting leg, and the supporting leg is provided with a connecting member; the external module is provided with a matching member; at least one of the connecting member and the matching member has magnetic force, and the connecting member is configured to be magnetically connected with the matching member; the magnetic shielding member is configured to shield the magnetic field of the connecting member and / or the matching member; The wearing support is further provided with a frame, and the frame is provided with a frame body connected with the supporting leg, a first nose pad and a second nose pad; the first nose pad is provided with a first flexible member and a first deformation member, and the second nose pad is provided with a second flexible member and a second deformation member; The first deformation member is connected with the frame body and the first flexible member respectively, and the second deformation member is connected with the frame body and the second flexible member respectively; the first flexible member and the second flexible member are arranged in a spaced manner, 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 deformation member is configured to elastically deform to drive the first flexible member to displace, so that the heights of the first flexible member and the second flexible member in the direction of gravity are consistent; the second deformation member is arranged in a spaced manner with the first deformation member and is configured to have elastic deformation capability.
2. The head-mounted device of claim 1, wherein, The connecting member is embedded in the supporting leg, and one side of the connecting member is flush with the outer surface of the supporting leg; wherein the connecting member is configured to have magnetic force.
3. The head-mounted device of claim 2, wherein, The magnetic shielding member is provided with a first magnetic shielding member; The first magnetic shielding member is arranged between the connecting member and the supporting leg and is configured to shield the magnetic field of the connecting member.
4. The head-mounted device of claim 3, wherein, The supporting leg is provided with a first mounting slot, and the connecting member is arranged in the first mounting slot; the first magnetic shielding member is arranged between the connecting member and the inner wall of the first mounting slot.
5. The head-mounted device of claim 4, wherein, The supporting leg is further provided with a shielding member; The shielding member is arranged on the supporting leg and covers the first mounting slot to shield the connecting member.
6. The head-mounted device of claim 3, wherein, The external module is provided with a shell, and the matching member is embedded in the shell, and one side of the matching member is flush with the outer surface of the shell; wherein the matching member is configured to have magnetic force.
7. The head-mounted device of claim 6, wherein, The magnetic shielding member is further provided with a second magnetic shielding member; The second magnetic shielding member is arranged between the matching member and the shell and is configured to shield the magnetic field of the matching member.
8. The head-mounted device of claim 7, wherein, The shell is provided with a second mounting slot, and the matching member is arranged in the second mounting slot; the second magnetic shielding member is arranged between the matching member and the inner wall of the second mounting slot.
9. The head-mounted device of claim 6, wherein, The external module is further provided with a triggering member; The triggering member is arranged on the shell, and the triggering member is configured to trigger an electric signal when the connecting member and the matching member are magnetically connected.
10. The head-mounted device of claim 9, wherein, The triggering member is a Hall sensor, and the triggering member is configured to detect the magnetic field strength of the connecting member to trigger an electric signal when the connecting member and the matching member are magnetically connected.
11. The head-mounted device of claim 10, wherein, The first magnetic shielding member is provided with a notch, and the notch is configured to leak the magnetic field of the connecting member to the triggering member.
12. The head-mounted device of claim 10, wherein, The external module is further provided with a circuit board and a geomagnetic sensor arranged on the circuit board; The circuit board is arranged in the shell; and the trigger is arranged on the circuit board.
13. The head-mounted device of claim 9, wherein, The connecting piece is a permanent magnet, and the cooperating piece is an electromagnet; the trigger is a Hall sensor, and the trigger is configured to detect the magnetic field strength of the connecting piece when the connecting piece and the cooperating piece are close to each other, so as to trigger an electric signal to power the cooperating piece.
14. The head-mounted device of claim 9, wherein, The trigger is a distance sensor, and the trigger is configured to detect the distance between the leg and the shell when the connecting piece and the cooperating piece are magnetically connected, so as to trigger an electric signal.
15. The head-mounted device of claim 9, wherein, The trigger is a light sensor, and the trigger is configured to detect the amount of light between the leg and the shell when the connecting piece and the cooperating piece are magnetically connected, so as to trigger an electric signal.
16. The head-mounted device of claim 9, wherein, The trigger is a metal contact, and the trigger is configured to contact the metal contact on the leg when the connecting piece and the cooperating piece are magnetically connected, so as to trigger an electric signal.
17. The head-mounted device of claim 9, wherein, The trigger is a pressure key, and the trigger is configured to abut against the leg to generate a force when the connecting piece and the cooperating piece are magnetically connected, so as to trigger an electric signal.
18. A head-mounted device, comprising: The head-mounted device comprises a wearing support, an external module, a magnetic shielding piece and an optical lens; The wearing support is provided with a frame and a leg, and the frame is provided with a frame body connected with the leg, a first nose pad and a second nose pad; the first nose pad is provided with a first flexible piece and a first deformation piece, and the second nose pad is provided with a second flexible piece and a second deformation piece; The first deformation piece is connected with the frame body and the first flexible piece respectively, and the second deformation piece is connected with the frame body and the second flexible piece respectively; the first flexible piece and the second flexible piece are arranged at intervals, and the height of the first flexible piece in the direction of gravity is higher than the height of the second flexible piece in the direction of gravity; The first deformation piece is configured to elastically deform to drive the first flexible piece to displace, so that the heights of the first flexible piece and the second flexible piece in the direction of gravity remain consistent; the second deformation piece is arranged at intervals with the first deformation piece and is configured to have elastic deformation capability; The frame body is provided with the leg on opposite sides; the leg is provided with a connecting piece, and the external module is provided with a cooperating piece; at least one of the connecting piece and the cooperating piece has a magnetic force, and the connecting piece is configured to be magnetically connected with the cooperating piece; the magnetic shielding piece is configured to shield the magnetic field of the connecting piece and / or the cooperating piece; and the optical lens is arranged on the frame body.
19. The head-mounted device of claim 18, wherein, The leg is provided with a leg main body and an ear hook connected with each other; the ear hook is configured to slide relative to the leg main body, and the ear hook is further configured to be screwed into or out of the leg main body; and the connecting piece is arranged on the leg main body.
20. A head-mounted device, comprising: The head-mounted device comprises a wearing support, an optical lens, an external module and a magnetic shielding piece; The wearing support is provided with a frame and a supporting leg, and the frame is provided with a frame body connected with the supporting leg, a first nose pad and a second nose pad; The frame body is provided with a receiving groove, the optical lens is configured to be clamped with the frame body after occupying the receiving groove, and the frame body is configured to be elastically deformed to provide a space for the optical lens to exit the receiving groove; The first nose pad is provided with a first flexible member and a first deformation member, and the second nose pad is provided with a second flexible member and a second deformation member; The first deformation member is connected with the frame body and the first flexible member respectively, and the second deformation member is connected with the frame body and the second flexible member respectively; the first flexible member and the second flexible member are arranged in a spaced manner, 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 deformation member is configured to be elastically deformed to drive the first flexible member to displace, so that the height of the first flexible member and the second flexible member in the direction of gravity is consistent; the second deformation member is arranged in a spaced manner with the first deformation member and is configured to have an elastic deformation capability; The supporting leg is arranged on opposite sides of the frame body, and the supporting leg is provided with a connecting member, and the external module is provided with a matching member; at least one of the connecting member and the matching member has a magnetic force, and the connecting member is configured to be magnetically connected with the matching member; the magnetic shielding member is configured to shield the magnetic field of the connecting member and / or the matching member.
Citation Information
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