Support structure and head-mounted device

Abstract

The present application discloses a support structure and a head-mounted device, belonging to the technical field of intelligent devices. The support structure is for wearing and may include a support body, a synaptic body, and a locking member. The support body has a wearing surface; the synaptic body is disposed on the support body, and the synaptic body can be configured in a first state where at least a part thereof protrudes from the wearing surface, and can be configured in a second state where at least a part thereof is received in the support body, and can move between the first state and the second state; the locking member is disposed on the support body for preventing the synaptic body from moving from the second state to the first state. In the present application, the synaptic body is provided on the wearing surface, and the synaptic body can be configured to have a telescopic function, so that when the user wears it, the telescopic length of the synaptic body is adjusted through the telescopic function of the synaptic body, and then the locking member fixes the synaptic body, thereby contacting the user's head through the synaptic body to avoid hard contact between the support body and the user's head.

Description

Technical Field

[0001] This application belongs to the technical field of intelligent devices, and particularly relates to a support structure and a head-mounted device. Background Art

[0002] Currently, during the wearing process of augmented reality glasses, users will experience too concentrated local force due to the hard contact between the headband part of the augmented reality glasses for wearing and the user's head, resulting in uncomfortable wearing for users. Summary of the Invention

[0003] The technical problem to be solved by this application is to provide a support structure and a head-mounted device, aiming to solve the problem of hard contact between the support structure and the user's head.

[0004] To solve the above technical problem, the technical solution adopted is: a support structure for wearing, comprising:

[0005] A support main body having a wearing surface;

[0006] A synaptic body disposed on the support main body, the synaptic body can be configured in a first state where at least part of it protrudes from the wearing surface, and can be configured in a second state where at least part of it is received in the support main body, and can move between the first state and the second state; and

[0007] A locking member disposed on the support main body for preventing the synaptic body from moving from the second state to the first state.

[0008] To solve the above technical problem, the technical solution adopted is: a head-mounted device, comprising:

[0009] A support main body for wearing, which has a wearing surface;

[0010] A synaptic body disposed on the support main body, the synaptic body can be configured in a first state where at least part of it protrudes from the wearing surface, and can be configured in a second state where at least part of it is received in the support main body, and can move between the first state and the second state;

[0011] A locking member disposed on the support main body for preventing the synaptic body from moving from the second state to the first state; and

[0012] A head-mounted display mounted on the support main body.

[0013] Adopting the technical solution described in this application, the beneficial effects are as follows: In this application, synapses are provided on the wearing surface, and the synapses can be configured in a first state where at least part of them protrudes from the wearing surface, and can be configured in a second state where at least part of them is received within the support body, and can move between the first state and the second state to achieve the function of the synapses being retractable, so that the synapses have the retractable function. When the user wears it, the retractable length of the synapses is adjusted through the retractable function of the synapses, and then the locking member fixes the synapses, so as to avoid hard contact between the support body and the user's head by contacting the user's head through the synapses. Description of the Drawings

[0014] Figure 1 Structural schematic diagram of the head-mounted device in an embodiment of the present application;

[0015] Figure 2 Exploded view of the head-mounted device in an embodiment of the present application;

[0016] Figure 3 Exploded view of the head-mounted device in another embodiment of the present application;

[0017] Figure 4 Structural schematic diagram of the head-mounted device in yet another embodiment of the present application;

[0018] Figure 5 Structural schematic diagram of the head-mounted device in yet another embodiment of the present application;

[0019] Figure 6 Partial structural schematic diagram of the support structure in an embodiment of the present application;

[0020] Figure 7 For Figure 6 Cross-sectional view of section A-A of the partial structure of the support structure in

[0021] Figure 8 Partial structural schematic diagram of the support structure in another embodiment of the present application;

[0022] Figure 9 Partial structural schematic diagram of the support structure in another embodiment of the present application;

[0023] Figure 10 For Figure 9 Cross-sectional view of section B-B of the partial structure of the support structure in

[0024] Figure 11 Partial structural schematic diagram of the support structure in yet another embodiment of the present application;

[0025] Figure 12 Partial structural schematic diagram of the support structure in yet another embodiment of the present application;

[0026] Figure 13 is Figure 12 an enlarged schematic view of a partial structure A in

[0027] Figure 14 a schematic view of the structure when the moving frame and the spring cooperate in another embodiment of the present application;

[0028] Figure 15 a schematic view of the structure of the pawl body in another embodiment of the present application;

[0029] Figure 16 a schematic view of the structure of a partial structure of the support structure in an embodiment of the present application. Detailed implementation manners

[0030] Please refer to Figure 1 , which discloses a schematic view of the structure of a head-mounted device in an embodiment of the present application. The head-mounted device 100 may include a functional component 300 and a support structure 600. Specifically, the support structure 600 can facilitate the user to wear it on the head. The functional component 300 can be installed on the support structure 600, so that the user can achieve certain purposes according to the function of the functional component 300. The functional component 300 can be a head-mounted display, that is, a head-mounted device. Through various head-mounted devices, optical signals can be sent to the eyes, and different effects such as virtual reality, augmented reality, and mixed reality can be achieved. For example, virtual reality glasses or augmented reality glasses. Of course, the functional component 300 can also be other devices that need to be worn on the head by the user. For example, a helmet, and the functional component 300 can be used as a shell to wrap around the periphery of the support structure 600 to form a helmet. For example, a head-mounted lamp, and a lamp such as an LED lamp is installed on the support structure 600 to form a head-mounted lamp. In addition, there are many types of functional components 300 that can be worn on the user's head, and they will not be listed one by one here. Hereinafter, the head-mounted device 100 will be taken as an example of virtual reality or augmented reality glasses for detailed description.

[0031] The functional component 300 can be the main body part of virtual reality or augmented reality glasses, which can be configured to transfer data to and receive data from an external processing device through a signal connection. The signal connection can be a wired connection, a wireless connection, or a combination thereof. However, in other scenarios, the functional component 300 can be used as an independent device, i.e., data processing is performed within the functional component 300 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 videos, 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.

[0032] The functional component 300 can include a display component, optics, sensors, a processor, etc. In an example of augmented reality glasses, the display component is designed to, for example, overlay an image on the user's view of their real-world environment by projecting light into the user's eyes. The functional component 300 can also include an ambient light sensor, and can also include an electronic circuit system to control at least some of the above components and perform associated data processing functions. The electronic circuit system can include, for example, one or more processors and one or more memories.

[0033] In one embodiment, some structures or elements in the functional component 300 can be formed inside or on the surface of the support structure 600. For example, the processor and part of the electronic circuit system can be formed inside the support structure 600.

[0034] Please refer to Figure 1 and Figure 2 , Figure 2 Disclosed is an exploded view of the head-mounted device 100 in an embodiment of the present application. The functional component 300 can be an integrated unit of numerous electronic components such as LED lights, sensors, processors, optics, etc. Of course, it can also be provided with a housing to accommodate numerous electronic devices. In one embodiment, it can be provided with a first end 301 and a second end 302 to facilitate connection to the support structure 600 through the first end 301 and the second end 302, such that the functional component 300 can be worn on the user's head. Please refer to Figure 3, which discloses an exploded view of the head-mounted device 100 in another embodiment of the present application. In one embodiment, the side surface of the functional component 300 facing the support structure 600 can be directly fixed to the support structure 600. For example, it can be fixed to the support structure 600 by glue bonding or screws. Of course, the outer housing of the functional component 300 and the support structure 600 can be an integral structure, and numerous electronic components are housed in the outer housing. In addition, the functional component 300 can also be fixed to the support structure 600 by means of a buckle. It can be understood that the fixing manner of the functional component 300 and the support structure 600 can also be other, which is not specifically limited herein.

[0035] It should be noted that the terms "first", "second", etc. herein and hereinafter are only 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" and "second" may explicitly or implicitly include one or more of the said features.

[0036] Regarding the names, "first end", "second end" and "end" can be converted to each other. For example, "first end" can also be referred to as "second end" and can also be referred to as "end".

[0037] Please refer to Figure 1 and Figure 2 , the support structure 600 may include a support body 200 and an adjustment device 400. The support body 200 is used to be mounted on the user's head so that the functional component 300 can be worn on the user's head. The adjustment device 400 can be arranged on the support body 200, and the specific position is the side where the support body 200 can contact the user's head, that is, the wearing surface of the support body 200. When the user wears the support body 200, the adjustment device 400 can be located between the user's head and the support body 200 and directly contact the user's head; so as to adjust the shape of the contact between the support body 200 and the user's head through the adjustment device 400, and it can adapt to the head sizes of users of all ages. In addition, the adjustment device 400 avoids the hard contact between the support body 200 and the user's head, and can also adjust the acting force between the support body 200 and the user's head by increasing the contact area with the user's head through the adjustment device 400, making the user wear comfortably.

[0038] Please refer to Figure 1 and Figure 2 , the support body 200 can be made of a hard material or a soft material, and it can be annular, with one place disconnected to form a first end 201 and a second end 202. The first end 201 of the support body 200 is connected to the first end 301 of the functional component 300, and the second end 202 of the support body 200 is connected to the second end 302 of the functional component 300 to form an annular structure so as to be worn on the user's head.

[0039] Specifically, the connection manner between the first end portion 201 and the first end portion 301 and the connection manner between the second end portion 202 and the second end portion 302 can both be fixed together by adhesive bonding, screws or snap structures. Of course, the specific fixed connection manner is not specifically limited herein.

[0040] In one embodiment, please refer to Figure 3 , the support body 200 can be made of a hard material or a soft material. It is annular and can be directly worn on the user's head, and the functional member 300 can be fixed on the support body 200 by adhesive bonding, screws or snap structures.

[0041] In one embodiment, please refer to Figure 4 , which discloses a schematic structural diagram of the head-mounted device 100 in another embodiment of the present application. The support body 200 can be rod-shaped and there can be two, which are arranged oppositely. The support body 200 can be made of a hard material. One of them can be connected and fixed to the first end portion 301 of the functional member 300, and the other is fixed to the second end portion 302 of the functional member 300. The connection manner between the support body 200 and the first end portion 301 and the connection manner between the support body 200 and the second end portion 302 can both be fixed together by adhesive bonding, screws or snap structures. The support structure 600 can complete wearing by squeezing the user's head through the two support bodies 200. Of course, the specific fixed connection manner is not specifically limited herein.

[0042] In one embodiment, please refer to Figure 5 , which discloses a schematic structural diagram of the head-mounted device 100 in another embodiment of the present application. The support body 200 can be made of a hard material and can be annular. The functional member 300 is directly fixed on the support body 200, and the support body 200 is disconnected at another place, for example, at a place far from the functional member 300. The support structure 600 can complete wearing by squeezing the user's head through the support body 200.

[0043] In one embodiment, please refer to Figure 6 and Figure 7 , Figure 6 discloses a partial schematic structural diagram of the support structure 600 in an embodiment of the present application, Figure 7 discloses Figure 6 a cross-sectional view of section A-A of a partial structure of the support structure 600 in. A groove 203 is provided on one side of the support body 200 close to the user's head, that is, a groove 203 is provided on the surface (i.e., the wearing surface) in contact with the head to cooperate with the adjusting device 400. In one embodiment, please refer to Figure 8 , which discloses a partial schematic structural diagram of the support structure 600 in another embodiment of the present application. The grooves 203 can be arranged in a matrix on the support body 200 to cooperate with the adjusting device 400.

[0044] In one embodiment, please refer to Figure 9 and Figure 10 , Figure 9 which discloses a partial structural schematic diagram of the support structure 600 in another embodiment of the present application. Figure 10 It discloses Figure 9 a cross-sectional view taken along section line B-B of a part of the structure of the support structure 600 in . A through hole 204 is provided between two adjacent grooves 203 in the extending direction of the support main body 200 to communicate with these two adjacent grooves 203 for cooperation with the adjusting device 400. The extending direction of the through hole 204 is perpendicular to the extending direction of the groove 203. In one embodiment, the through hole 204 is recessed in the side wall of the groove 203 to form a limiting groove 205 for cooperation with the adjusting device 400. The extending direction of the limiting groove 205 can be perpendicular to the extending direction of the groove 203.

[0045] In one embodiment, please refer to Figure 6 , Figure 7 and Figure 8 , the adjusting device 400 is installed in the groove 203 on the support main body 200, and the adjusting devices 400 are evenly distributed on the side of the support main body 200 facing the user's head. So that each adjusting device 400 contacts the head, which changes the problem of hard contact between the support structure 600 and the user's head, increases the contact area with the user's head, adjusts the acting force between the support main body 200 and the user's head, and makes the user wear comfortably. The adjusting device 400 may include a pawl member 10 (which may also be referred to as a locking member) and a synapse 30. The synapse 30 can be placed in the groove 203 and slide relative to the groove 203. The pawl member 10 can be used to adjust the length of the synapse 30 sliding out of the groove 203 and can also change the acting force between the synapse 30 and the user's head.

[0046] In one embodiment, please refer to Figure 7 , the pawl member 10 may include a pawl 11 and a spring 12. The pawl 11 can be made of an elastic material or a rigid material with elastic deformation ability. It can be formed on the side wall of the groove 203, and its extending direction is inclined with respect to the horizontal direction and towards the inside of the groove 203 for cooperation with the synapse 30. The pawls 11 can be symmetrically arranged on both sides of the groove 203. The number of the pawls 11 is not specifically limited and can be adjusted according to needs. The spring 12 can be placed inside the groove 203 for cooperation with the synapse 30.

[0047] In one embodiment, please refer to Figure 9 and Figure 10, the pawl 11 may include a pawl body 111 and a moving frame 112. The pawl body 111 may be made of a rigid material such as metal. The moving frame 112 is placed in the through hole 204 and can slide in the through hole 204. For example, a clamping block 1121 may be provided thereon to facilitate the sliding of the clamping block 1121 in the limit groove 205. The pawl body 111 may be pivotally connected to the moving frame 112, and a spring 12 is provided between the pawl body 111 and the moving frame 112. Specifically, the spring 12 may be a compression spring, one end of which abuts against the pawl body 111 and the other end abuts against the moving frame 112, so that the pawl body 111 can be rotated and reset under the action of the spring 12.

[0048] In one embodiment, please refer to Figure 11 , which discloses a partial structural schematic diagram of the support structure 600 in another embodiment of the present application. The spring 12 may include a first spring 121 and a second spring 122. The first spring 121 may be placed in the groove 203 to cooperate with the synaptic 30, and the second spring 122 may be placed between the pawl body 111 and the moving frame 112. Specifically, the second spring 122 may be a compression spring, one end of which abuts against the pawl body 111 and the other end abuts against the moving frame 112, so that the pawl body 111 can be rotated and reset under the action of the second spring 122.

[0049] In one embodiment, please refer to Figure 12 , which discloses a partial structural schematic diagram of the support structure 600 in another embodiment of the present application. The pawl 11 may include a pawl body 111 and a moving frame 112. The pawl body 111 is circular, and its edge may be circumferentially and evenly distributed with pawl teeth to cooperate with the synaptic 30. The pawl body 111 may be pivotally connected to the moving frame 112. In one embodiment, the moving frame 112 may protrude and be provided with a convex column 1122 and a limit column 1123. A spring 12 may be sleeved on the convex column 1122. The spring 12 may be a torsion spring. One end of the spring 12 abuts against the limit column 1123, and the other end cooperates with the pawl body 111. A central through hole 1111 is provided on the pawl body 111 so that the convex column 1122 can be placed in the central through hole 1111, enabling the pawl body 111 to rotate around the convex column 1122. A limit column 1123 protrudes from one end of the pawl body 111 facing the moving frame 112 to abut against one end of the spring 12. When the pawl body 111 rotates around the convex column 1122, the spring 12 can be twisted, and in addition, under the action of the spring 12, the pawl body 111 can be reset.

[0050] Please refer to Figure 7 , Figure 8 , Figure 9 , Figure 10 , Figure 11 , Figure 12 , Figure 13 , Figure 14 and Figure 15 ,Figure 13 is Figure 12 an enlarged schematic view of a partial structure A in Figure 14 a schematic structural view of the moving frame 112 and the spring 12 in another embodiment of the present application when they cooperate, Figure 15 a schematic structural view of the pawl body 111 in another embodiment of the present application. The synapse 30 may include a synapse body 31 and a synapse part 32. One end of the synapse body 31 extends into the groove 203, and the other end may be provided with the synapse part 32 to contact the user's head through the synapse part 32. The synapse body 31 can be made of a rigid material. The synapse part 32 can be made of an elastic material, and it can also be made of a skin-friendly material. In one embodiment, the ends of the synapse body 31 and the synapse part 32 can be an integral structure, and the synapse part 32 is covered with a skin-friendly film on the surface. It can be understood that the synapse 30 can be in a first state of at least partially protruding from the wearing surface, and can be in a second state of at least partially being received in the support body 200, and can move between the first state and the second state.

[0051] The synapse body 31 is placed in the groove 203 and cooperates with the pawl 11. For example, a groove 311 is provided at the end of the synapse body 31 located inside the groove 203 to cooperate with the spring 12. One end of the spring 12 abuts against the support body 200 inside the groove 203, and the other end abuts against the synapse body 31 in the groove 311. For example, the synapse body 31 is provided with a tooth groove 312 to cooperate with the pawl 11.

[0052] In one embodiment, please refer to Figure 7 , the synapse body 31 is placed in the groove 203, so that the pawl end of the pawl 11 is placed in the tooth groove 312. One end of the spring 12 abuts against the support body 200 inside the groove 203, and the other end abuts against the synapse body 31 in the groove 311. On the premise that the pawl end of the pawl 11 faces the inside of the groove 203, the synapse body 31 slides towards the inside of the groove 203 under the action of a force, so that the pawl 11 is disengaged from the tooth groove 312, and at the same time the spring 12 is compressed. After the force disappears, the spring 12 applies a force to the synapse body 31, so that the synapse body 31 slides out of the groove 203. At the same time, the pawl 11 is clamped under the meshing action of the tooth groove 312 to prevent the synapse body 31 from sliding out of the groove 203. With the cooperation of the pawl 11 and the tooth groove 312, the synapse body 31 can only slide into the groove 203. In addition, the synapse body 31 has a certain contraction margin. That is, during the process from the non-disengaged state to the about-to-be-disengaged state of the pawl 11 and the tooth groove 312, when the force disappears, the synapse body 31 will slide a certain distance under the action of the spring 12 to return to the meshing state.

[0053] In one embodiment, please refer to Figure 9The synaptic body 31 is placed in the groove 203, with the end of the pawl body 111 positioned within the tooth groove 312. One end of the spring 12 abuts the pawl body 111, and the other end abuts the movable frame 112. Under the applied force, the synaptic body 31 slides toward the inside of the groove 203, causing the pawl body 111 to rotate toward the inside of the groove 203, disengaging from the tooth groove 312 and compressing the spring 12. After the applied force disappears, the spring 12 exerts a force on the pawl body 111, causing the synaptic body 31 to slide out of the groove 203. At the same time, the pawl body 111, engaged by the tooth groove 312, is locked, preventing the synaptic body 31 from sliding out of the groove 203. The coordination between the pawl body 111 and the tooth groove 312 ensures that the synaptic body 31 can only slide into the groove 203. Furthermore, this allows the synaptic body 31 to have a certain amount of margin for contraction. That is, when the pawl body 111 and the tooth groove 312 are in the process of being in the state of not disengaging from the meshing state and being about to be disengaged from the meshing state, the force disappears, and the synapse body 31 slides a distance under the force of the spring 12 to restore to the meshing state. Figure 11 The spring 12 may include a first spring 121 and a second spring 122. The first spring 121 may be placed in the groove 203, with one end abutting the support body 200 in the groove 203 and the other end abutting the synapse body 31 in the groove 311 to apply a force to the synapse body 31. The second spring 122 has one end abutting the pawl body 111 and the other end abutting the movable frame 112.

[0054] Regarding the names, "first spring," "second spring," and "spring" can be interchanged. For example, "first spring" can also be referred to as "second spring" or "spring." It is understood that "first spring," "second spring," and "spring" can also be replaced by other elastic members having the same function.

[0055] In one embodiment, see Figure 12 、 Figure 13 、 Figure 14 and Figure 15, the synaptic body 31 is placed in the groove 203, such that the end of the pawl body 111 is placed in the tooth groove 312. The spring 12 is sleeved on the convex post 1122, with one end abutting against the limit post 1123 and the other end abutting against the limit post 1112. The synaptic body 31 slides towards the inside of the groove 203 under the action of a force, causing the pawl body 111 to rotate around the convex post 1122, and at the same time causing the spring 12 to be twisted. After the force disappears, the spring 12 applies a force to the pawl body 111, causing the pawl body 111 to rotate around the convex post 1122, and the synaptic body 31 slides out of the groove 203. At the same time, under the meshing action of the pawl body 111 and the tooth groove 312, it will lock to prevent the synaptic body 31 from sliding out of the groove 203. With the cooperation of the pawl body 111 and the tooth groove 312, the synaptic body 31 can only slide into the groove 203. In addition, the synaptic body 31 has a certain contraction margin. That is, during the process from the non-disengaged state to the about-to-be-disengaged state of the pawl body 111 and the tooth groove 312, when the force disappears, under the action of the spring 12, the synaptic body 31 will slide a certain distance to restore to the meshing state.

[0056] Please refer to Figure 10 and Figure 16 , Figure 16 discloses a schematic structural diagram of a part of the support structure 600 in an embodiment of the present application. The moving frame 112 can slide in the through hole 204. Please refer to Figure 10 , the state of the moving frame 112 makes the pawl body 111 in a meshing state with the tooth groove 312. In this state, the synaptic body 31 can only slide towards the inside of the groove 203. Please refer to Figure 16 , the moving frame 112 slides in the through hole 204, causing the pawl body 111 to disengage from the tooth groove 312, so that the synaptic body 31 can slide in the groove 203, thereby enabling the synaptic body 31 to return to its original state.

[0057] When the user wears the head-mounted device 100 of the present application, please refer to Figure 16 , slide the moving frame 112 to make the pawl body 111 disengage from the tooth groove 312, and then refer to Figure 10, slide the movable frame 112 so that the pawl body 111 engages with the tooth groove 312, and then wear the support structure 600 on the user's head. During the wearing process, the user's head contacts the synapse 30, causing the synapse 30 to receive the pressure exerted by the user's head, and making the synapse body 31 slide into the groove 203. During the sliding process, the pawl body 111 engages with the tooth groove 312 to ensure that the synapse body 31 does not slide out of the groove 203, enabling the support structure 600 to contact the user's head through the synapse 30, avoiding hard contact between the support structure 600 and the user's head. The mobility of the synapse 30 increases the contact area between the user's head and the support structure 600, avoiding the problem of discomfort caused by excessive local force on the user's head. In addition, the adjustability of the synapse 30 can fit the heads of users of all ages and various types.

[0058] The above are only the embodiments of the present application, and do not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present application, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present application.

Claims

1. A support structure for wearing, characterized in that, Comprising: A support body having a wearing surface; A plurality of synapses disposed on the support body for contacting the user's head when the support body is worn on the user's head, adjusting the shape of the contact between the support structure and the user's head, and adjusting the force between the support structure and the user's head. The synapses can be configured in a first state where at least a part protrudes from the wearing surface, and can be configured in a second state where at least a part is received within the support body, and can move between the first state and the second state; And A locking member disposed on the support body for preventing the synapse from moving from the second state to the first state.

2. The support structure according to claim 1, wherein The support body is annular or semi-annular, and the wearing surface is its inner side surface; The synapses are evenly distributed on the support body on the wearing surface.

3. The support structure according to claim 1 or 2, characterized in that The support body is provided with a plurality of grooves evenly distributed on the wearing surface, and one synapse is disposed in each of the plurality of grooves.

4. The support structure according to claim 3, characterized in that The locking member includes: A pawl disposed on the support body for locking with the synapse to prevent the synapse from moving from the second state to the first state; and An elastic member disposed in the groove, and the elastic member is configured such that its acting force drives the pawl to lock with the synapse.

5. The support structure according to claim 4, characterized in that, The pawl is disposed on the side wall of the groove of the support body, and the synapse is provided with a tooth groove for facilitating locking with the end of the pawl.

6. The support structure according to claim 5, characterized in that One end of the elastic member abuts against the end of the synapse within the groove, and the other end abuts against the support body within the groove. The elastic member is configured such that the direction of the acting force on the synapse is the same as the direction of the synapse moving from the second state to the first state.

7. The support structure according to claim 5 or 6, characterized in that The material of the pawl is an elastically deformable material, and its extending direction is inclined with respect to the horizontal direction and towards the inside of the groove.

8. The support structure according to claim 5, wherein, The pawl includes a pawl body, the pawl body is pivotally connected to the support body, one end of the elastic member abuts against the support body, and the other end abuts against the pawl body. The elastic member is configured such that the acting force on the pawl body causes the pawl body to squeeze the synapse.

9. The support structure according to claim 5, wherein The pawl includes a pawl body, the pawl body is circular, and its edge is evenly provided with teeth for facilitating locking with the end of the pawl. The pawl body is pivotally connected to the support body, the elastic member is a torsion spring, one end abuts against the support body, and the other end abuts against the pawl body. The elastic member is configured such that the acting force on the pawl body causes the pawl body to squeeze the synapse.

10. The support structure according to claim 8 or 9, characterized in that, The pawl further includes a moving frame, the support body is provided with a through hole, the extending direction of the through hole is perpendicular to the extending direction of the groove, the moving frame is placed in the through hole so that the moving frame can slide relative to the support body within the through hole, the pawl body is pivotally connected to the moving frame, and the moving frame is configured to slide within the through hole so that the pawl body and the synapse can be released from the locked state.

11. The support structure according to claim 1, wherein The material of the end of the synapse disposed outside the support body is an elastic material.

12. A head-mounted device, characterized in that, Comprising: A support body for wearing, having a wearing surface; A plurality of synapses are provided on the support body and are used to contact the user's head when the support body is worn on the user's head, adjust the shape of the contact between the head-mounted device and the user's head, and adjust the acting force between the support structure and the user's head. The synapses can be configured in a first state where at least a part protrudes from the wearing surface, and can be configured in a second state where at least a part is received in the support body, and can move between the first state and the second state; A locking member is provided on the support body and is used to prevent the synapse from moving from the second state to the first state; And A head-mounted display is mounted on the support body.

13. The head-mounted device according to claim 12, wherein The support body is annular or semi-annular, and the wearing surface is its inner side surface.

14. The head-mounted device according to claim 12, wherein There are two support bodies, and both ends of the head-mounted display are respectively connected to one of the support bodies to form a semi-annular frame, and the wearing surface is the opposite side surfaces of the two support bodies.

15. The head-mounted device according to any one of claims 12-14, characterized in that, A plurality of grooves are evenly arranged on the wearing surface of the support body, and one synapse is arranged in each of the plurality of grooves. The material of the end of the synapse outside the support body is an elastic material.

16. The head-mounted device according to claim 15, characterized in that, The locking member includes: A pawl is provided on the support body and is used to lock with the synapse to prevent the synapse from moving from the second state to the first state; and An elastic member is arranged in the groove, and the elastic member is configured such that its acting force drives the pawl to lock with the synapse.

17. The head-mounted device according to claim 16, wherein The pawl is provided on the side wall of the groove of the support body, and the synapse is provided with a tooth groove to facilitate locking with the end of the pawl.

18. The head-mounted device according to claim 17, wherein, One end of the elastic member abuts against the end of the synapse in the groove, and the other end abuts against the support body in the groove. The elastic member is configured such that the direction of the acting force on the synapse is the same as the direction of the synapse moving from the second state to the first state.

19. The head-mounted device according to claim 17 or 18, characterized in that, The material of the pawl is an elastic deformation material, and its extending direction is inclined with respect to the horizontal direction and faces the inside of the groove.

20. The head-mounted device according to claim 17, wherein, The pawl includes a pawl body, the pawl body is pivotally connected to the support body, one end of the elastic member abuts against the support body, and the other end abuts against the pawl body. The elastic member is configured such that the acting force on the pawl body causes the pawl body to squeeze the synapse.

21. The head-mounted device according to claim 17, wherein, The pawl includes a pawl body, the pawl body is circular, and its edge is evenly provided with spines to facilitate locking with the end of the pawl. The pawl body is pivotally connected to the support body, and the elastic member is a torsion spring, one end abuts against the support body, and the other end abuts against the pawl body. The elastic member is configured such that the acting force on the pawl body causes the pawl body to squeeze the synapse.

22. The head-mounted device according to claim 20 or 21, characterized in that, The pawl further includes a moving frame, the support body is provided with a through hole, the extending direction of the through hole is perpendicular to the extending direction of the groove, the moving frame is placed in the through hole so that the moving frame can slide relative to the support body in the through hole, the pawl body is pivotally connected to the moving frame, and the moving frame is configured to slide in the through hole so that the pawl body can be disengaged from the locking state with the synapse.

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