Nose support assembly and VR glasses

Abstract

The utility model is suitable for the technical field of glasses accessories, and discloses a nose pad assembly and VR glasses, the nose pad assembly comprises a nose pad support and a nose pad, the nose pad support comprises a frame body and a limiting part connected with the frame body, the frame body is used for connecting a glasses frame, the limiting part is provided with a limiting hole and an opening, and the limiting hole is communicated with the opening; the nose pad comprises a blade and a clamping piece connected with the blade, and the clamping piece can slide into or out of the limiting hole from the opening. According to the nose pad assembly, the nose pad can be detached from the nose pad support so that the nose pad can be replaced.

Description

Technical Field

[0001] The present application relates to the technical field of eyeglass accessories, and in particular to a nose pad assembly and VR glasses. Background Art

[0002] As people's living standards improve, VR glasses with various functions are becoming increasingly popular. Among them, the nose pad assembly is a part of VR glasses, used to support the VR glasses on the bridge of the nose. Specifically, the nose pad assembly includes the nose pad and the nose pad bracket for mounting the nose pad. However, once the nose pad is assembled on the nose pad bracket, it is difficult to remove it, making it difficult to replace the nose pad. Utility Model Content

[0003] The first purpose of the present application is to provide a nose pad assembly, which aims to solve the technical problem that the nose pad is difficult to disassemble after being assembled on the nose pad bracket, making it difficult to replace the nose pad.

[0004] To achieve the above objectives, the solution provided by this application is:

[0005] A nose pad assembly is applied to VR glasses, wherein the VR glasses include a frame, and the nose pad assembly includes:

[0006] A nose pad bracket, comprising a frame body and a limiting portion connected to the frame body, wherein the frame body is used to connect to the eyeglass frame, the connection between the limiting portion and the frame body is arc-shaped, the limiting portion is provided with a limiting hole and an opening, and the limiting hole is connected to the opening;

[0007] A nose pad, comprising a blade and a clip connected to the blade, wherein the clip is connected to the blade;

[0008] The clamping member can slide into or out of the limiting hole from the opening.

[0009] The second object of the present application is to provide a VR glasses, comprising a frame and the above-mentioned nose pad assembly, wherein the frame is connected to the frame.

[0010] The nose pad assembly provided by the present application has the following beneficial effects:

[0011] In the nose pad assembly of this embodiment, a limiting portion is connected to the frame of the nose pad bracket, and a clip is connected to the blades of the nose pad. The limiting portion and the clip are detachable, so that the nose pad can be detachably connected to the nose pad bracket, so that when the nose pad needs to be repaired or replaced, the nose pad can be removed and replaced with a new one.

[0012] Moreover, the limiting portion is provided with a connected opening and a limiting hole. The clip can slide into the limiting hole from the opening to be limited in the limiting hole. The clip can also slide out of the limiting hole from the opening to facilitate the removal of the nose pad from the nose pad bracket and replacement of the nose pad. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0014] Figure 1 Schematic diagram of the structure of VR glasses provided in an embodiment of the present application;

[0015] Figure 2 Schematic diagram of the exploded structure of the VR glasses provided in an embodiment of the present application;

[0016] Figure 3 This is a schematic structural diagram of a nose pad assembly provided in an embodiment of the present application at one viewing angle;

[0017] Figure 4 is a structural schematic diagram of the nose pad assembly provided by an embodiment of the present application from another perspective;

[0018] Figure 5 is a schematic diagram of the exploded structure of the nose pad assembly provided in an embodiment of the present application at one viewing angle;

[0019] Figure 6 is a schematic diagram of the exploded structure of the nose pad assembly provided by an embodiment of the present application from another perspective;

[0020] Figure 7 yes Figure 6 A local enlarged schematic diagram of point a in the middle;

[0021] Figure 8 1 is a schematic structural diagram of a nose pad bracket in a nose pad assembly provided in an embodiment of the present application;

[0022] Figure 9 It is a schematic structural diagram of the nose pad in the nose pad assembly provided in an embodiment of the present application.

[0023] Description of Figure Numbers:

[0024] 100. VR glasses;

[0025] 1. Nose pad assembly;

[0026] 10. Nose pad bracket; 11. Frame; 111. Mounting portion; 1111. First plate; 1112. Second plate; 112. Extension portion; 1121. First arc segment; 1122. Second arc segment; 1123. Second arc surface; 113. Mounting hole; 12. Limiting portion; 121. Limiting hole; 122. Opening; 123. First limiting portion; 124. Second limiting portion; 1241. Main body; 1242. Limiting end portion; 1243. Guide surface; 125. Bending portion; 1251. First arc surface;

[0027] 20. Nose pad; 21. Blade; 22. Snap-on component; 221. Slot; 222. First connecting portion; 223. Second connecting portion; 224. Third connecting portion;

[0028] 2. Mirror frame; 201. Frame portion; 202. Fourth connecting portion; 3. Insertion slot. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0030] It should be noted that all directional indications in the embodiments of the present application (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship and movement status between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0031] It should also be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or indirectly connected to the other element through an intervening element.

[0032] In addition, the descriptions of "first", "second", etc. in this application are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0033] In some related technologies, VR glasses have a nose pad assembly, which includes a nose pad and a nose pad bracket for installing the nose pad. However, the nose pad bracket can only be adapted to the nose pad that comes with it when it leaves the factory, and the nose pad is not easy to disassemble after being assembled on the nose pad bracket. After the nose pad is damaged, it is difficult to replace the nose pad, such as the general-purpose nose pad leaf on the market.

[0034] Therefore, if Figure 1 and Figure 2 As shown, this embodiment provides a nose pad assembly 1, which is applied to VR glasses 100. By providing a nose pad 20 that is detachably connected to a nose pad bracket 10, the nose pad 20 is detachable relative to the nose pad bracket 10, thereby facilitating replacement of the nose pad 20. Specifically, the VR glasses 100 include a nose pad assembly 1 and a frame 2. The nose pad assembly 1 includes a nose pad bracket 10 and a nose pad 20. The nose pad bracket 10 includes a frame 11 and a limiting portion 12 connected to the frame 11. The frame 11 is used to connect to the frame 2. The limiting portion 12 is provided with a limiting hole 121 and an opening 122. The limiting hole 121 is connected to the opening 122. The nose pad 20 includes a blade 21 and a clamping member 22 connected to the blade 21. The clamping member 22 can slide into or out of the limiting hole 121 from the opening 122.

[0035] The nose pad assembly 1 of this embodiment includes a nose pad bracket 10 and nose pads 20. The nose pads 20 are connected to the frame 2 of the VR glasses 100 via the nose pad bracket 10. When the VR glasses 100 are worn, the nose pads 20 are positioned between the side of the nose bridge and the nose pad bracket 10, enhancing wearing comfort. Furthermore, a limiting portion 12 is connected to the frame 11 of the nose pad bracket 10, and a clip 22 is connected to the blades 21 of the nose pads 20. The limiting portion 12 and the clip 22 are detachable, allowing the nose pads 20 to be detachably connected to the nose pad bracket 10. This allows the nose pads 20 to be removed and replaced with new ones when repair or replacement is required.

[0036] Moreover, the limiting portion 12 is provided with a connected opening 122 and a limiting hole 121. The clip 22 can slide from the opening 122 into the limiting hole 121 to be limited in the limiting hole 121. The clip 22 can also slide out of the limiting hole 121 from the opening 122 to facilitate the removal of the nose pad 20 from the nose pad bracket 10.

[0037] Furthermore, the connection between the limiting portion 12 and the frame body 11 is arc-shaped, so that the connection between the limiting portion 12 and the frame body 11 has a certain curvature.

[0038] In this way, when assembling the nose pad 20 and the nose pad holder 10, the arcuate connection between the limiting portion 12 and the frame 11 can play a guiding role, guiding the clip 22 to slide along the arcuate connection between the limiting portion 12 and the frame 11 to the opening 122, thereby facilitating the clip 22 to slide from the opening 122 into the limiting hole 121, thereby facilitating installation. When disassembling the nose pad 20 and the nose pad holder 10, the arcuate connection between the limiting portion 12 and the frame 11 can also play a guiding role, guiding the clip 22 to slide out of the limiting hole 121 along the arcuate connection when the clip 22 slides from the limiting hole 121 to the opening 122, thereby facilitating the clip 22 to slide completely out of the limiting hole 121, thereby facilitating disassembly and reducing the difficulty of replacing the nose pad 20.

[0039] In this embodiment, there are two limiting parts 12 and two nose pads 20. The two nose pads 20 are respectively provided corresponding to the two limiting parts 12. The two nose pads 20 are connected to the frame 2 of the VR glasses 100 through the nose pad bracket 10, so that when the VR glasses 100 are in the wearing state, the two nose pads 20 are respectively located on both sides of the nose bridge.

[0040] like Figure 2 and Figure 3 As shown, in some embodiments, the clip 22 is adapted to the limiting hole 121. For example, the clip 22 has a portion that matches the shape and size of the limiting hole 121, or the clip 22 matches the shape and size of the limiting hole 121, and enables the clip 121 to be limited in the limiting hole 121 and also to slide out of the limiting hole 121. In this way, when replacing the nose pad 20, the nose pad 20 that comes with the nose pad holder 10 when it leaves the factory can be removed and replaced with a common nose pad 20 on the market. When selecting a nose pad 20 with a blade 21 and a clip 22, it is only necessary for the clip 22 to adapt to the limiting hole 121, and the blade 21 can be selected in different sizes, so that the nose pad holder 10 can adapt to different models of nose pads 20. In some embodiments, the blade 21 and the clip 22 can be provided with a detachable connection. Specifically, the blade 21 and the clip 22 can be detachably connected by screws (not shown) and screw holes (not shown), or can be detachably connected by a limiting protrusion (not shown) and a groove (not shown) or a through hole (not shown), so that only the blade 21 or the clip 22 needs to be replaced when replacing the nose pad 20.

[0041] like Figure 2 and Figure 3 As shown, in some embodiments, the clip 22 can slide into the limiting hole 121 along the limiting portion 12 through the opening 122, and the clip 22 penetrates into the limiting hole 121 when being engaged with the limiting portion 12, which can improve the engagement stability between the clip 22 and the limiting portion 12, thereby improving the stability of the nose pad 20 assembled on the nose pad bracket 10.

[0042] like Figure 2 and Figure 3 As shown, in some embodiments, the nose pad support 10 can be made of a metal such as stainless steel or titanium, and the blades 21 can be made of hard plastic, soft plastic, or metal. The limiting portion 12 can be elastically deformed under the action of an external force, and after the external force is removed, the limiting portion 12 can return to its original shape. In this way, when assembling or disassembling the nose pad 20, an external force can be applied to the limiting portion 12, causing the limiting portion 12 to elastically deform under the action of the external force, thereby causing the opening 122 to expand outward and form a larger opening 122, facilitating the sliding of the clip 22 from the opening 122 into or out of the limiting hole 121, thereby facilitating the assembly and disassembly of the clip 22. It should be understood that when the limiting portion 12 is elastically deformed by an external force, it can also simultaneously cause the opening 122 and the limiting hole 121 to expand outward and form a larger opening 122 and limiting hole 121, facilitating the sliding of the clip 22 into or out of the limiting hole 121.

[0043] Specifically, during assembly, an external force is applied to the limiting portion 12 to deform and expand the limiting portion 12, and then the clamping member 22 slides from the opening 122 into the limiting hole 121, completing the assembly of the nose pad 20 and the nose pad holder 10. During disassembly, an external force is applied to the limiting portion 12 to deform and expand the limiting portion 12, and then the nose pad 20 is pulled out of the opening 122 and the limiting hole 121 with force, thereby detaching the nose pad 20 from the nose pad holder 10. In the above process, the nose pad 20 and the nose pad holder 10 can be assembled or disassembled without the use of external tools, which facilitates the replacement of the nose pad 20.

[0044] like Figure 4 and Figure 5 As shown, in some embodiments, the limiting portion 12 includes a first limiting portion 123, a second limiting portion 124 and a bending portion 125, the first limiting portion 123 is connected to the frame 11, and the second limiting portion 124 is connected to the first limiting portion 123 through the bending portion 125, the first limiting portion 123, the bending portion 125 and the second limiting portion 124 are arranged to form a limiting hole 121, and an end of the first limiting portion 123 away from the bending portion 125 and an end of the second limiting portion 124 away from the bending portion 125 form an opening 122.

[0045] Further, such as Figure 7 and Figure 8As shown, the second limiting portion 124 includes a main body 1241 and a limiting end 1242, and the limiting end 1242 is connected to the main body 1241; a portion of the first limiting portion 123 and the limiting end 1242 form an opening 122, and the main body 1241, the bent portion 125 and another portion of the first limiting portion 123 form a limiting hole 121, thereby achieving communication between the opening 122 and the limiting hole 121; along the first direction, the size of the opening 122 is smaller than the size of the limiting hole 121, and it can be understood that a portion of the first limiting portion 123 has a position toward the limiting end 1242. The first limiting portion 123 has a first side surface (not shown in the figure), and the other part of the first limiting portion 123 has a second side surface (not shown in the figure) facing the main body 1241. The distance L1 between the side of the limiting end portion 1242 facing the first limiting portion 123 and the first side surface is L1, and the distance L2 between the side of the main body 1241 facing the first limiting portion 123 and the second side surface is L2, wherein L1 is smaller than L2, so that the limiting end portion 1242 is closer to the first limiting portion 123 than the main body 1241, effectively preventing the clamping member 22 from escaping from the limiting hole 121 from the opening 122 when installed in the limiting hole 121. Among them, a part of the first limiting portion 123 can be understood as the part of the first limiting portion 123 that is arranged opposite to the limiting end portion 1242, and the other part of the first limiting portion 123 can be understood as the part of the first limiting portion 123 that is arranged opposite to the main body 1241.

[0046] Furthermore, if Figure 8 and Figure 9 As shown, the limiting end portion 1242 is set at an angle to the main body portion 1241. Specifically, a guide surface 1243 is formed between the limiting end portion 1242 and the main body portion 1241. In one embodiment of the present application, the guide surface 1243 is an inclined surface, and the angle between the guide surface 1243 and the main body portion 1241 is 45° to 135°, which can play a limiting role and prevent the clamping member 22 from escaping from the opening 122.

[0047] like Figure 8 and Figure 9 As shown, in another embodiment of the present application, the guide surface 1243 is an arcuate surface, and the center of the arcuate surface is located in the limiting hole 121, so that the limiting end 1242 effectively limits the clamping member 22 from escaping from the opening 122.

[0048] like Figure 6 and Figure 7As shown, in some embodiments, the first limiting portion 123 and the second limiting portion 124 are spaced apart along the first direction, and the limiting portion 12 can be made of a metal material with elastic deformation properties, so that the limiting portion 12 can be elastically deformed under the action of an external force to increase the distance between the first limiting portion 123 and the second limiting portion 124, thereby forming a larger opening 122 and limiting hole 121. For example, an external force can be applied to pull the second limiting portion 124, causing the connection between the second limiting portion 124 and the bent portion 125 to elastically deform, so that the second limiting portion 124 swings away from the first limiting portion 123 with the connection between the second limiting portion 124 and the bent portion 125 as the swing center, thereby increasing the distance between the first limiting portion 123 and the second limiting portion 124. As a result, the dimensions of the opening 122 and the limiting hole 121 in the first direction are enlarged, making it easier for the clip 22 to slide from the opening 122 into or out of the limiting hole 121, thereby reducing the difficulty of assembly and disassembly.

[0049] Combine Figure 5 In some embodiments, the first limiting portion 123 is integrally connected to one end of the bending portion 125 , and the second limiting portion 124 is integrally connected to the other end of the bending portion 125 . The integrated connection method helps to improve the structural stability of the limiting portion 12 .

[0050] like Figure 7 As shown, in some embodiments, the bending portion 125 has a first arc surface 1251 facing the center of the limiting hole 121, and the center of the first arc surface 1251 is located in the limiting hole 121, so as to increase the size of the limiting hole 121 in the extension direction of the first limiting portion 123. Compared with setting the bending portion 125 to extend along a straight line, the space formed by the limiting hole 121 can be increased, thereby increasing the space for the clamping part 22 to move, and then different sizes of clamping parts 22 can be allowed to move in the space to improve the adaptability to different models of nose pads 20.

[0051] like Figure 2 and Figure 5 As shown, in some embodiments, the frame 11 includes a mounting portion 111 and an extension portion 112 connected to the mounting portion 111. The mounting portion 111 is used to connect the frame 2 to connect the nose pad bracket 10 to the frame 2 of the VR glasses 100. A first positioning portion (not shown) is provided on the mounting portion 111. A plug-in slot 3 is provided on the side of the frame 2 facing the mounting portion 111. A second positioning portion (not shown) cooperating with the first positioning portion is provided in the plug-in slot 3. The first positioning portion and the second positioning portion cooperate to play a positioning role. The first positioning portion and the second positioning portion are any one of a groove, a through hole, a protrusion, and a limiting spring clip provided on the mounting portion 111.

[0052] Furthermore, the number of the first positioning portion or the second positioning portion is multiple, such as two or three, the depth and / or diameter of the groove of the first positioning portion or the second positioning portion is different and increases successively, the diameter of the through hole forming the first positioning portion or the second positioning portion is different and increases successively, the depth and / or diameter of the protrusion forming the first positioning portion or the second positioning portion is different and increases successively, and the height at which the limiting spring piece forming the first positioning portion or the second positioning portion extends out of the plane where the limiting spring piece is located is different and increases successively. The above design can adjust the position of the nose pad 20 on the user's nose bridge according to the different face shapes of different users to meet the needs of different users.

[0053] like Figure 6 As shown, in some embodiments, the mounting portion 111 is fixedly or detachably connected to the extension portion 112, the extension portion 112 is fixedly or detachably connected to the limiting portion 12, the mounting portion 111, the extension portion 112 and the limiting portion 12 are fixedly or detachably connected, and the fixed connection can be any one of a snap connection, a screw connection or one-piece molding.

[0054] like Figure 6 As shown, in some embodiments, the extensions 112 are respectively connected to opposite sides of the mounting portion 111, and there are two limiting portions 12. The nose pads 20 correspond to the limiting portions 12 one by one, and the two limiting portions 12 are respectively provided for the two extensions 112. The limiting portion 12 is connected to the end of the extension 112 away from the mounting portion 111. The connection between the limiting portion 12 and the extension 112 is arc-shaped, which is used to guide the clip 22 to slide along the arc-shaped connection to the opening 122, and to guide the clip 22 to slide completely out of the opening 122 along the arc-shaped connection. In some embodiments, the two limiting portions 12 are arranged at an angle so that the two nose pads 20 respectively assembled on the two limiting portions 12 are also arranged at an angle, so that the two blades 21 are respectively located on either side of the bridge of the nose.

[0055] like Figure 2 and Figure 5 As shown, in some embodiments, the mounting portion 111 includes a first plate 1111 and a second plate 1112. The first plate 1111 extends along the length direction of the frame 2, and the second plate 1112 is connected to the first plate 1111 at an angle. The second plate 1112 is fixedly or detachably connected to the frame 2. Specifically, the second plate 1112 and the frame 2 can be an integral structural member, or a detachable structure that cooperates with the plug-in member (not shown) through the plug-in slot 3, or a detachable structure that cooperates with a snap fastener (not shown); the two extension portions 112 are respectively connected to the opposite sides of the first plate 1111.

[0056] Furthermore, the extension portion 112 includes a first arc segment 1121 and a second arc segment 1122 connected in sequence. The center or focus of the first arc segment 1121 is located on the side of the first arc segment 1121 facing away from the frame 2, and the center or focus of the second arc segment 1122 is located on the side of the second arc segment 1122 facing the frame 2. The first limiting portion 123 is connected to the end of the second arc segment 1122 away from the first arc segment 1121, and the connection between the first limiting portion 123 and the second arc segment 1122 has a second curved surface 1123, with the center or focus of the second curved surface 1123 facing the frame 2. In this embodiment, the mounting portion 111 bends and extends in a direction away from the frame 2 to form a suitable distance between the limiting portion 12 and the frame 2, which helps the nose pad assembly 1 to place the frame 2 of the VR glasses 100 in front of the user's eyes.

[0057] like Figure 6 and Figure 7 As shown, in some embodiments, a slot 221 is defined on one side of the clamping member 22 facing the first limiting portion 123 and / or the second limiting portion 124 along the first direction, and the first limiting portion 123 and / or the second limiting portion 124 engage with the slot 221, thereby enabling the clamping member 22 to be clamped to the limiting portion 12. In this embodiment, after the clamping member 22 slides from the opening 122 into the limiting hole 121, the first limiting portion 123 or the second limiting portion 124 engages with the slot 221, thereby enabling the clamping member 22 to be clamped to the limiting portion 12. In this embodiment, after the clamping member 22 slides from the opening 122 into the limiting hole 121, the first limiting portion 123 and the second limiting portion 124 engage with the slot 221, thereby improving the connection stability between the limiting portion 12 and the clamping member 22.

[0058] like Figure 6 and Figure 7 As shown, in some embodiments, a portion of the first limiting portion 123 is received in one of the slots 221, and a portion of the second limiting portion 124 is received in the other slot 221, which helps to improve the connection stability between the limiting portion 12 and the clamping member 22. In this embodiment, when the clamping member 22 is clamped to the limiting portion 12, the slots 221 on both sides of the clamping member 22 are clamped to the first limiting portion 123 and the second limiting portion 124, respectively.

[0059] like Figure 2 and Figure 5 As shown, in some embodiments, when the nose pad bracket 10 is assembled on the frame 2, the two slots 221 can slide on the first limiting portion 123 and the second limiting portion 124 respectively, so that the clip 22 can slide into or out of the limiting hole 121 from the opening 122, and reduce the difficulty of disassembling and installing the clip 22.

[0060] like Figure 6 and Figure 7As shown, in some embodiments, a first positioning member (not shown) is provided on the side of the first limiting portion 123 facing the limiting hole 121 and / or the side of the second limiting portion 124 facing the limiting hole 121, and a second positioning member (not shown) is provided on the slot 221 to cooperate with the first positioning member. The first positioning member and the second positioning member cooperate to play a positioning role. The first positioning member is a groove or protrusion provided on the surface of the first limiting portion 123 and / or the second limiting portion 124, and the second positioning member is a groove or protrusion provided in the slot 221 to cooperate with the first positioning member. There are one or more first positioning members and second positioning members.

[0061] like Figure 8 and Figure 9 As shown, in some embodiments, there are two slots 221, which are respectively arranged on one side of the clamping member 22 facing the first limiting portion 123 and the second limiting portion 124. The clamping member 22 includes a first connecting portion 222, a second connecting portion 223, and a third connecting portion 224. The first connecting portion 222 and the third connecting portion 224 are respectively connected to opposite sides of the second connecting portion 223. The first connecting portion 222 is connected to the blade 21 to achieve the connection between the clamping member 22 and the blade 21. Along the first direction, one side of the first connecting portion 222, the third connecting portion 224, and the second connecting portion 223 forms one of the slots 221, and the other side of the first connecting portion 222, the third connecting portion 224, and the second connecting portion 223 forms another slot 221. In this embodiment, the first limiting portion 123 and the second limiting portion 124 are respectively engaged with the two slots 221, which can improve the connection stability between the limiting portion 12 and the clamping member 22. In this embodiment, the second limiting portion 222 is connected to the blade 21, and the second limiting portion 222 separates the slot 221 from the blade 21. In this way, when the first limiting portion 123 and the second limiting portion 124 are respectively connected to the two slots 221, the first connecting portion 222 can separate the limiting portion 12 and the blade 21, thereby avoiding to a certain extent the phenomenon that the limiting portion 12 wears the blade 21 when assembling the nose pad 20 and the nose pad bracket 10.

[0062] like Figure 5 and Figure 9 As shown, in some embodiments, when the limiting portion 12 and the clamping member 22 are assembled, the first connecting portion 222 and the third connecting portion 224 are respectively located on either side of the second connecting portion 223. Furthermore, along the first direction, the length of the first connecting portion 222 and the length of the third connecting portion 224 are both greater than the length of the second connecting portion 223, so that when the two clamping grooves 221 formed by the clamping member 22 are respectively clamped on the first limiting portion 123 and the second limiting portion 124, the second connecting portion 223 penetrates the limiting hole 121, thereby improving the connection stability between the limiting portion 12 and the clamping member 22.

[0063] like Figure 1 and Figure 2 As shown, this embodiment further provides VR glasses 100, comprising a frame 2 and the aforementioned nose pad assembly 1, with a frame body 11 connected to the frame 2. In this embodiment, the VR glasses 100 utilize the aforementioned nose pad assembly 1, enabling the nose pads 20 to be detached from the nose pad support 10, thereby reducing the difficulty of disassembling and replacing the nose pads 20 and facilitating replacement of the nose pads 20 when damaged.

[0064] like Figure 1 As shown, in some embodiments, the frame 2 includes two frame portions 201 and a fourth connecting portion 202 connecting the two frame portions 201. The bottom side or rear side of the fourth connecting portion 202 is provided with a plug-in slot 3 that cooperates with the mounting portion 111. A lens (not shown) is mounted on each frame portion 201. The frame 2 is provided with an optical machine (not shown). The optical machine is used to project a light signal carrying virtual image information to the lens. The lens can reflect or diffract the light signal carrying virtual image information to achieve near-eye display. Furthermore, the VR glasses 100 also include temples (not shown), which are connected to the frame 2, and the frame 2 is worn on the user's head through the temples.

[0065] like Figure 2 and Figure 5 As shown, in some embodiments, the mounting portion 111 is provided with a mounting hole 113 or a limiting buckle (not shown), and the insertion slot 3 is provided with a limiting hole (not shown) that cooperates with the mounting hole 113 or an elastic limiting member (not shown) that cooperates with the limiting buckle. In some embodiments, the nose pad bracket 10 is plugged into the frame 2 to simplify the connection between the frame 2 and the nose pad bracket 10. Specifically, the frame 2 is provided with an insertion interface (not shown), which is located between the two frame portions 201, and the second plate 1112 is plugged into the insertion interface to achieve the insertion of the mounting portion 111 and the frame 2.

[0066] The above description is only a preferred embodiment of the present application and does not limit the patent scope of the present application. All equivalent structural transformations made based on the contents of the present application specification and drawings, or direct / indirect application in other related technical fields, are included in the patent protection scope of the present application.

Claims

1. A nose pad assembly, applied to VR glasses, wherein the VR glasses include a frame, characterized in that: The nose pad assembly includes: A nose pad bracket, comprising a frame body and a limiting portion connected to the frame body, wherein the frame body is used to connect to the eyeglass frame, the limiting portion is provided with a limiting hole and an opening, and the limiting hole is connected to the opening; A nose pad, comprising a blade and a clip connected to the blade; The clamping member can slide into or out of the limiting hole from the opening.

2. The nose pad assembly according to claim 1, wherein: The limiting portion includes a first limiting portion, a second limiting portion and a bending portion, wherein the first limiting portion is connected to the frame; The second limiting portion is connected to the first limiting portion through the bending portion; The first limiting portion, the bending portion, and the second limiting portion are arranged to form the limiting hole, and an end of the first limiting portion away from the bending portion and an end of the second limiting portion away from the bending portion form the opening.

3. The nose pad assembly according to claim 2, wherein: The second limiting portion includes a main body and a limiting end portion, wherein the limiting end portion is connected to an end of the main body away from the bending portion; A portion of the first limiting portion and the limiting end portion form the opening, and the main body, the bent portion, and another portion of the first limiting portion form the limiting hole; Along the first direction, the size of the opening is smaller than the size of the limiting hole.

4. The nose pad assembly according to claim 3, wherein: A guide surface is formed between the limiting end and the main body. The guide surface is an arcuate surface or an inclined slope. The center of the arcuate surface is located in the limiting hole. The angle of the slope between the guide surface and the main body is 45°-135°.

5. The nose pad assembly according to claim 2, wherein: Along the first direction, a slot is provided on one side of the clamping member facing the first limiting portion and / or the second limiting portion, and the first limiting portion and / or the second limiting portion is clamped with the slot to enable the clamping member to be clamped to the limiting portion.

6. The nose pad assembly according to claim 5, wherein: A first positioning member is provided on the side of the first limiting portion facing the limiting hole and / or the side of the second limiting portion facing the limiting hole, and a second positioning member cooperating with the first positioning member is provided on the slot. The first positioning member is a groove or a protrusion provided on the surface of the first limiting portion, and the second positioning member is a groove or a protrusion provided in the slot and cooperating with the first positioning member. There are one or more first positioning members and second positioning members.

7. The nose pad assembly according to claim 5, wherein: There are two card slots, each of which is provided on one side of the card connector facing the first limiting portion and the second limiting portion. The card connector includes a first connecting portion, a second connecting portion, and a third connecting portion. The first connecting portion and the third connecting portion are respectively connected to opposite sides of the second connecting portion. The first connecting portion is connected to the blade. Along the first direction, one side surface of the first connection portion, the third connection portion, and the second connection portion forms one of the slots, and another side surface of the first connection portion, the third connection portion, and the second connection portion forms another of the slots.

8. The nose pad assembly according to claim 1, wherein: The frame includes a mounting portion and an extension portion connected to the mounting portion, the mounting portion is used to connect the frame, a first positioning portion is provided on the mounting portion, a plug-in slot is provided on the side of the frame facing the mounting portion, a second positioning portion cooperating with the first positioning portion is provided in the plug-in slot, and the first positioning portion and the second positioning portion are any one of grooves, through holes, protrusions, and limiting spring plates provided on the mounting portion.

9. The nose pad assembly according to claim 8, wherein: There are multiple first positioning parts or second positioning parts, the depths and / or diameters of the grooves forming the first positioning parts or the second positioning parts are different and increase successively, the diameters of the through holes forming the first positioning parts or the second positioning parts are different and increase successively, the depths and / or diameters of the protrusions forming the first positioning parts or the second positioning parts are different and increase successively, and the heights of the limiting spring pieces forming the first positioning parts or the second positioning parts extending out of the plane where the limiting spring pieces are located are different and increase successively.

10. The nose pad assembly according to claim 8, wherein: The mounting portion is fixedly or detachably connected to the extension portion, the extension portion is fixedly or detachably connected to the limiting portion, the mounting portion, the extension portion and the limiting portion are fixedly or detachably connected, and the fixed connection can be any one of a snap connection, a screw connection or one-piece molding.

11. The nose pad assembly according to claim 8, wherein: The extension part is respectively connected to the opposite sides of the mounting part; there are two limiting parts, the nose pads correspond to the limiting parts one by one, the two limiting parts are respectively provided corresponding to the two extension parts, the limiting part is connected to one end of the extension part away from the mounting part, and the connection between the limiting part and the mounting part is arc-shaped.

12. A VR glasses, characterized in that: include: Frames, and According to any one of claims 1-11, the frame is connected to the frame.

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