AR glasses

Abstract

The utility model relates to AR (Augmented Reality) glasses, which comprise a glasses frame, a pair of glasses legs and a pair of glasses legs, the locking piece comprises a first locking plate, the edge of the first locking plate abuts against the side wall of the positioning groove, at least two locking holes are formed in the middle of the first locking plate at intervals, and the thickness of the first locking plate is not larger than 1 mm; the nose pad support comprises a second locking plate, the second locking plate is located between the bottom wall of the positioning groove and the first locking plate and is movably arranged, and the face, away from the first locking plate, of the second locking plate is supported on the bottom wall of the positioning groove; a locking protrusion is arranged on the face, close to the first locking plate, of the second locking plate.

Description

Technical Field

[0001] This utility model relates to the field of nose pad adjustment, and in particular to an AR glasses. Background Technology

[0002] The nose pad is a crucial component of AR glasses, significantly impacting the wearing experience. To maximize user comfort, some existing technologies incorporate nose pads of varying sizes to match different face shapes, which consequently increases the cost of these AR glasses.

[0003] Based on this, some AR glasses design the nose pads as an adjustable structure. The nose pads adjust their position on the frame to match the user's face shape. The specific structure is as follows: the nose pads are mounted on a nose pad bracket, which has locking protrusions. The nose pad bracket can move on the frame, and the frame has multiple locking holes. When the locking protrusion is in a locking hole, the position of the nose pad bracket is locked. When the user actively moves the nose pad bracket, the locking protrusion deforms and moves out of the current locking hole and into the next locking hole, thus adjusting the nose pad position. Because the locking protrusion itself is small and has limited deformability, the nose pad bracket experiences significant resistance during movement, causing considerable inconvenience for the user when adjusting the nose pad position. Utility Model Content

[0004] Therefore, it is necessary to provide an AR glasses solution to address the difficulty users face in adjusting the nose pad position.

[0005] An AR glasses, comprising:

[0006] Eyeglass frame, wherein a positioning groove is provided inside the eyeglass frame;

[0007] A locking member, comprising a first locking plate, the edge of which abuts against the sidewall of the positioning groove, the first locking plate having at least two locking holes spaced apart in the middle, and the thickness of the first locking plate not exceeding 1 mm; and

[0008] A nose pad support, the nose pad support including a second locking plate, the second locking plate being located between the bottom wall of the positioning groove and the first locking plate and being movably disposed, the side of the second locking plate facing away from the first locking plate being supported on the bottom wall of the positioning groove, and the side of the second locking plate near the first locking plate being provided with a locking protrusion.

[0009] The nose pad support has a locked state and an active state. When the nose pad support is in the locked state, the locking protrusion is at least partially located in one of the locking holes. When the nose pad support is in the active state, the locking protrusion is located outside the locking hole and abuts against the side of the first locking plate near the second locking plate.

[0010] The first locking plate of this invention also has a deformation hole in the middle.

[0011] The outer wall surface of the locking protrusion described in this utility model is an arc surface.

[0012] The locking component of this utility model further includes a first positioning plate formed by extending the edge of the first locking plate, and the first positioning plate is in contact with the side wall of the positioning groove.

[0013] In this invention, the first positioning plate is fixed on the side wall of the positioning groove.

[0014] The locking component of this utility model further includes a second positioning plate formed by extending the edge of the first locking plate. A plurality of limiting ribs are provided inside the frame, and the second positioning plate abuts against the limiting ribs.

[0015] The locking component described in this utility model is a stamped component.

[0016] The nose pad support of this utility model also includes a connecting rod, which is located on the outside of the eyeglass frame. The edge of the second locking plate is disposed at one end of the connecting rod. An avoidance opening is provided on the side wall of the positioning groove, and the second locking plate passes through the avoidance opening.

[0017] The AR glasses of this invention also include a nose pad, which is mounted on the connecting rod.

[0018] The nose support described in this utility model is a stamped part.

[0019] The thickness of the first locking plate of this utility model is 0.1mm-0.8mm.

[0020] The beneficial effects of this utility model are as follows:

[0021] The edge of the first locking plate abuts against the side wall of the positioning groove to achieve a certain degree of positioning, and the friction between the edge of the first locking plate and the side wall of the positioning groove is used to suppress the sliding of the edge of the first locking plate on the side wall of the positioning groove.

[0022] Therefore, when the nose pad support is in the locked state, the first locking plate can use the positioning effect obtained by its edge to position the locking protrusion and the second locking plate where the locking protrusion is located, thereby locking the nose pad support on the frame.

[0023] When the nose pad support is in the active state, the position of the edge of the first locking plate on the side wall of the positioning groove hardly changes. At the same time, the first locking plate has good elasticity in the middle part due to its thickness of no more than 1mm and the presence of a locking hole in the middle. Therefore, the pressure between the first locking plate and the locking protrusion is small during the movement of the second locking plate. In other words, the movement resistance of the second locking plate is small, which makes it easier for the user to adjust the position of the nose pad support on the frame. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the three-dimensional structure of the AR glasses in the embodiments of this utility model. Figure 1 ;

[0025] Figure 2 This is a schematic diagram of the three-dimensional structure of the AR glasses in the embodiments of this utility model. Figure 2 ;

[0026] Figure 3 This is a three-dimensional structural diagram of the locking component in an embodiment of the present utility model;

[0027] Figure 4 This is a schematic diagram of the second shell and its partially enlarged structure in an embodiment of this utility model;

[0028] Figure 5 This is a schematic cross-sectional view of the AR glasses in an embodiment of the present invention. Figure 1 ;

[0029] Figure 6 This is a schematic cross-sectional view of the AR glasses in an embodiment of the present invention. Figure 2 ;

[0030] Figure 7 This is a three-dimensional structural diagram of the nose support in an embodiment of the present utility model.

[0031] Figure label:

[0032] 1. Frame; 11. Positioning groove; 111. Clearance opening; 12. Limiting rib; 13. First housing; 14. Second housing; 2. Locking component; 21. First locking plate; 211. Locking hole; 212. Deformation hole; 22. First positioning plate; 23. Second positioning plate; 3. Nose pad support; 31. Second locking plate; 311. Locking protrusion; 32. Connecting rod; 4. Nose pad. Detailed Implementation

[0033] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0034] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0035] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0036] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0037] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0038] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0039] Example:

[0040] like Figure 1 and Figure 2 As shown, this embodiment provides AR glasses, including at least a frame 1. As an example, the frame 1 includes a first housing 13 and a second housing 14 joined together. See also... Figures 4-6 The frame 1 is provided with a positioning groove 11, and in this embodiment, the positioning groove 11 is formed by the first housing 13 and the second housing 14.

[0041] See Figure 3 The AR glasses also include a locking component 2, which includes a first locking plate 21. The first locking plate 21 has at least two locking holes 211 spaced apart along a first direction in its middle, and the thickness of the first locking plate 21 is no greater than 1mm (typically, the thickness of the first locking plate 21 is 0.1mm-0.8mm). See again. Figures 4-6 The shape of the positioning groove 11 is adapted to the contour shape of the first locking plate 21, so the edge of the first locking plate 21 can abut against the side wall of the positioning groove 11 and achieve a certain degree of positioning. The friction between the edge of the first locking plate 21 and the side wall of the positioning groove 11 is used to suppress the sliding of the edge of the first locking plate 21 on the side wall of the positioning groove 11. Moreover, the positioning effect obtained by the edge of the first locking plate 21 leaves a certain gap between it and the bottom wall of the positioning groove 11.

[0042] See Figure 2 as well as Figures 5-7 The AR glasses also include a nose pad support 3 and a nose pad 4, with the nose pad 4 mounted on the nose pad support 3.

[0043] Specifically, the nose pad support 3 includes a second locking plate 31 and a connecting rod 32. The nose pad 4 is disposed at one end of the connecting rod 32, and the edge of the second locking plate 31 is disposed at the other end of the connecting rod 32. A locking protrusion 311 is provided on the second locking plate 31. See details. Figure 2 , Figure 4 and Figure 6 An avoidance opening 111 is provided on the side wall of the positioning groove 11, extending to a position near the bottom wall of the positioning groove 11. A second locking plate 31 is inserted through the avoidance opening 111, so that the second locking plate 31 is located between the first locking plate 21 and the bottom wall of the positioning groove 11, and the connecting rod 32 and the nose pad 4 can be located on the outside of the frame 1. Utilizing the avoidance effect of the avoidance opening 111, the user can control the second locking plate 31 to move along the first direction at the bottom wall of the positioning groove 11 by pushing and pulling the connecting rod 32, thereby giving the nose pad support 3 a locked state and an active state. The side of the second locking plate 31 facing away from the first locking plate 21 is supported on the bottom wall of the positioning groove 11, and the locking protrusion 311 is located on the side of the second locking plate 31 near the first locking plate 21.

[0044] like Figure 6 As shown, when the nose pad support 3 is in the locked state, the locking protrusion 311 is at least partially located in one of the locking holes 211. The first locking plate 21 uses the positioning effect obtained by its edge to position the locking protrusion 311 and the second locking plate 31 where the locking protrusion 311 is located, thereby locking the nose pad 4 on the frame 1.

[0045] When the user pushes or pulls the second locking plate 31 in the first direction and causes the second locking plate 31 to move, the nose support 3 will switch from the locked state to the active state, and the locking protrusion 311 will leave the current locking hole 211 and move to the next locking hole 211. Since the thickness of the first locking plate 21 is no more than 1 mm and the locking hole 211 is located in the middle of the first locking plate 21, the middle part of the locking hole 211 has good elasticity. At the same time, considering that the edge of the first locking plate 21 is positioned by the side wall of the positioning groove 11, the position of the edge of the first locking plate 21 on the side wall of the positioning groove 11 will hardly change when the nose support 3 is in the active state. As the locking protrusion 311 leaves the current locking hole 211 and moves to the next locking hole 211, it will abut against the side of the first locking plate 21 near the second locking plate 31, and cause the middle part of the first locking plate 21 to arch away from the bottom wall of the positioning groove 11 until the locking protrusion 311 enters the next locking hole 211. During the movement of the second locking plate 31, due to the good elastic deformation capability of the middle part of the first locking plate 21, the pressure between the side of the first locking plate 21 close to the second locking plate 31 and the locking protrusion 311 is significantly reduced, thereby reducing the resistance encountered by the second locking plate 31 during the movement, and making it easier for the user to adjust the position of the nose pad 4.

[0046] See Figure 3 Preferably, a deformation hole 212 can be provided in the middle of the first locking plate 21 to further enhance the elastic deformation capability of the middle part of the first locking plate 21, so as to further reduce the resistance encountered by the second locking plate 31 when it moves.

[0047] When the user pushes or pulls the second locking plate 31, the locking protrusion 311 can move out of the current locking hole 211 by squeezing the edge of the current locking hole 211 and undergoing a certain degree of deformation. Based on this action process, the outer wall surface of the locking protrusion 311 can be designed as a curved surface to reduce the resistance encountered by the locking protrusion 311 when it moves out of the locking hole 211.

[0048] It is easy to understand that, in order to ensure that the nose pad support 3 can switch from the active state back to the locked state, the positioning effect on the edge of the first locking plate 21 is very important. Based on this, see... Figure 3 Preferably, in this embodiment, the locking member 2 further includes a first positioning plate 22 and a second positioning plate 23 formed by extending the edge of the first locking plate 21. For example, in this embodiment, the first positioning plate 22 is a flat plate and is generally perpendicular to the first locking plate 21, and the second positioning plate 23 is an L-shaped bent plate.

[0049] See Figure 6The first positioning plate 22, by fitting against the side wall of the positioning groove 11, improves the positional stability of the edge of the first locking plate 21 on the side wall of the positioning groove 11. In some other embodiments, the first positioning plate 22 can also be fixed to the side wall of the positioning groove 11 by screws to further improve the positional stability of the edge of the first locking plate 21 on the side wall of the positioning groove 11.

[0050] See Figure 4 and Figure 5 The frame 1 is provided with several limiting ribs 12. A part of the second positioning plate 23 is located outside the positioning groove 11 and abuts against the limiting ribs 12. The limiting ribs 12 improve the positional stability of the edge of the first locking plate 21 on the side wall of the positioning groove 11 by limiting the second positioning plate 23.

[0051] In this embodiment, both the locking member 2 and the nose pad support 3 are stamped parts. By using existing stamping technology, the thickness of the first locking plate 21 and the second locking plate 31 can meet the requirement of not more than 1mm, thereby reducing the space occupied by the first locking plate 21 and the second locking plate 31 in the internal space of the frame 1, and also reducing the manufacturing cost of the locking member 2 and the nose pad support 3.

[0052] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0053] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. An AR glasses, characterized in that, include: Eyeglass frame (1), wherein a positioning groove (11) is provided inside the eyeglass frame (1); A locking member (2), comprising a first locking plate (21), the edge of which abuts against the side wall of the positioning groove (11), wherein at least two locking holes (211) are provided at intervals in the middle of the first locking plate (21), and the thickness of the first locking plate (21) is not greater than 1 mm; and The nose support bracket (3) includes a second locking plate (31), which is located between the bottom wall of the positioning groove (11) and the first locking plate (21) and is movably disposed. The side of the second locking plate (31) facing away from the first locking plate (21) is supported on the bottom wall of the positioning groove (11), and a locking protrusion (311) is provided on the side of the second locking plate (31) close to the first locking plate (21). The nose pad support (3) has a locked state and an active state. When the nose pad support (3) is in the locked state, the locking protrusion (311) is at least partially located in one of the locking holes (211). When the nose pad support (3) is in the active state, the locking protrusion (311) is located outside the locking hole (211), and the locking protrusion (311) abuts against the side of the first locking plate (21) near the second locking plate (31).

2. The AR glasses according to claim 1, characterized in that, The first locking plate (21) is also provided with a deformation hole (212) in the middle.

3. The AR glasses according to claim 1, characterized in that, The outer wall surface of the locking protrusion (311) is an arc surface.

4. The AR glasses according to claim 1, characterized in that, The locking member (2) further includes a first positioning plate (22) formed by the outer edge of the first locking plate (21), the first positioning plate (22) being in contact with the side wall of the positioning groove (11).

5. The AR glasses according to claim 4, characterized in that, The first positioning plate (22) is fixed on the side wall of the positioning groove (11).

6. The AR glasses according to claim 1, characterized in that, The locking member (2) further includes a second positioning plate (23) formed by the outer edge of the first locking plate (21). The frame (1) is provided with a plurality of limiting ribs (12), and the second positioning plate (23) abuts against the limiting ribs (12).

7. The AR glasses according to claim 4, 5, or 6, characterized in that, The locking component (2) is a stamped component.

8. The AR glasses according to claim 1, characterized in that, The nose pad support (3) also includes a connecting rod (32), which is located on the outside of the eyeglass frame (1). The edge of the second locking plate (31) is disposed at one end of the connecting rod (32). A clearance opening (111) is provided on the side wall of the positioning groove (11), and the second locking plate (31) passes through the clearance opening (111).

9. The AR glasses according to claim 8, characterized in that, The AR glasses also include a nose pad (4), which is mounted on the connecting rod (32).

10. The AR glasses according to claim 8, characterized in that, The nose support (3) is a stamped part.

11. The AR glasses according to claim 1, characterized in that, The thickness of the first locking plate (21) is 0.1mm-0.8mm.

Images