Glasses

By designing mounting holes, slide grooves and slidable sliding covers in AR glasses, the problem that the built-in camera in glasses is prone to leak privacy when used is solved, and the protection measures for physically blocking the camera when not in use are achieved.

CN222734344UActive Publication Date: 2025-04-08IFLYTEK CO LTD
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Patent Information

Application Number
CN202421420730.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-20
Publication Date
2025-04-08
Estimated Expiration
2034-06-20

AI Technical Summary

Technical Problem

The built-in camera in existing AR glasses is prone to leakage of privacy when used, especially when indicator lights fail or control program modifications lead to the inability to correctly indicate the camera's working status.

Method used

A glasses are designed. By providing mounting holes, slide grooves and slidable slide covers on the glasses body, the user can slide the slide cover to the second position when needed to enable camera shooting, otherwise slide the slide cover to the first position to physically block the camera and prevent privacy leakage.

Benefits of technology

It effectively solves the problem that the built-in camera of glasses is prone to leakage of privacy when used, and protects user privacy when not in use by physically blocking the camera.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of lighting AR or VR glasses, and provides a pair of glasses, including: a glasses body, a camera, and a sliding cover; the glasses body is provided with a mounting hole and a slide groove; the camera is arranged in the mounting hole; the sliding cover is slidably arranged in the slide groove, and when the sliding cover is located in the first position of the slide groove, the sliding cover covers the camera; when the sliding cover is located in the second position of the slide groove, the camera can capture images. The glasses of the utility model are provided with a mounting hole on the glasses body to install the camera, so as to facilitate the user to collect information through the camera. At the same time, by providing a slide groove and a sliding cover that can slide in the slide groove on the glasses body, when the user needs to collect image information, the sliding cover can be slid to the second position of the slide groove, so that the user can use the camera to shoot; when the user does not need to use the camera, the sliding cover can be slid to the first position of the slide groove to cover and shield the camera, so as to prevent the privacy information from being leaked by the camera.
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Description

Technical Field

[0001] The utility model relates to the technical field of AR or VR glasses, in particular to a pair of glasses. Background Art

[0002] Existing AR glasses usually have a built-in camera to facilitate users to collect image information through the camera, but the use of the camera also has the risk of privacy leakage. In the related art, a working indicator light is usually set to indicate the working status of the camera to remind the user that the camera is currently in the recording state. However, the indicator light may malfunction, or the control program of the indicator light may be modified so that it cannot correctly indicate the working status of the camera, resulting in privacy leakage. Utility Model Content

[0003] The utility model provides a pair of glasses, which are used to solve the problem in the prior art that a built-in camera in the glasses is prone to leaking privacy when in use.

[0004] The utility model provides a pair of glasses, comprising:

[0005] The glasses body is provided with a mounting hole and a slide groove;

[0006] A camera, wherein the camera is arranged in the mounting hole;

[0007] A sliding cover is slidably disposed in the sliding slot. When the sliding cover is located at a first position of the sliding slot, the sliding cover covers the camera; when the sliding cover is located at a second position of the sliding slot, the camera can capture images.

[0008] The glasses according to the utility model further include a handle, the glasses body is provided with a accommodating cavity, the accommodating cavity is communicated with the sliding groove, the accommodating cavity forms a first opening on the surface of the glasses body, and the handle is movably installed in the accommodating cavity, wherein one end of the handle is fixedly connected to the sliding cover, and the other end of the handle extends through the first opening to the outside of the glasses body.

[0009] According to the glasses of the utility model, the glasses body comprises a frame and temples;

[0010] A connecting platform is convexly arranged on the near-eye side of the frame, the temples are hinged to the connecting platform, the slide groove is located on the environment side of the frame, and the first opening is located on the side wall of the connecting platform.

[0011] According to the glasses of the present invention, the first opening is in a strip shape, and one end of the handle can be slidably inserted into the first opening.

[0012] According to the glasses of the utility model, the handle includes a push rod and a baffle connected to each other;

[0013] The push rod is perpendicular to and fixedly connected to the baffle, and the push rod can be slidably inserted into the first opening.

[0014] When the push rod slides along the first opening, the baffle blocks the first opening.

[0015] According to the glasses of the utility model, the cavity wall of the accommodating cavity is provided with a guide groove extending along the sliding direction of the sliding cover, and the handle is provided with a guide protrusion, and the guide protrusion can be slidably inserted in the guide groove.

[0016] According to the glasses of the present invention, one end of the handle can be plugged and installed in the first opening.

[0017] According to the glasses of the present invention, the first opening and the sliding groove are both located on the environment side of the glasses body.

[0018] According to the glasses of the utility model, there is a distance between the outer surface of the sliding cover and the notch of the sliding slot, and the notch of the sliding slot is provided with a covering part. When the sliding cover is located at the second position of the sliding slot, the covering part covers the sliding cover.

[0019] According to the glasses of the utility model, the sliding cover has a boss, and the outer surface of the boss smoothly transitions to the outer surface of the glasses body. When the sliding cover is located at the first position of the slide groove, the sliding cover blocks the notch of the slide groove, and the boss is abutted against the groove wall at one end of the slide groove; when the sliding cover is located at the second position of the slide groove, the boss is abutted against the groove wall at the other end of the slide groove.

[0020] The glasses of the utility model are provided with mounting holes on the glasses body for installing the camera, so as to facilitate the user to collect information through the camera. At the same time, by providing a slide groove and a slide cover that can slide in the slide groove on the glasses body, when the user needs to collect image information, the slide cover can be slid to the second position of the slide groove to avoid the slide cover blocking the camera, so that the user can use the camera to take pictures; when the user does not need to use the camera, the slide cover can be slid to the first position of the slide groove to cover and block the camera, physically preventing the camera from taking pictures, and preventing the private information from being leaked by the camera, which effectively solves the problem of the existing technology that the built-in camera of glasses is easy to leak privacy when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 is a schematic diagram of the glasses provided by the embodiment of the utility model when the sliding cover is located at the first position of the sliding groove;

[0023] Figure 2 This is a system diagram of the glasses provided by the embodiment of the utility model when the sliding cover is located at the second position of the sliding groove

[0024] Figure 3 This is one of the exploded views of the glasses provided by the embodiment of the utility model;

[0025] Figure 4 This is the second exploded view of the glasses provided by the embodiment of the utility model;

[0026] Figure 5 This is the third exploded view of the glasses provided by the embodiment of the utility model.

[0027] Reference numerals:

[0028] 1. Glasses;

[0029] 11. Spectacle body; 111. slide groove; 112. first opening; 113. frame; 114. temples; 1131. connecting platform;

[0030] 12. Camera;

[0031] 13. Sliding cover; 131. Boss;

[0032] 14. handle; 141. first rod body; 142. second rod body. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described clearly and completely in conjunction with the drawings in the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] In the description of the embodiments of the present utility model, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0035] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] Combine the following Figure 1-5 The present invention describes the glasses provided by the utility model.

[0037] like Figure 1 and Figure 2 As shown, the utility model provides a pair of glasses 1, including: a pair of glasses body 11, a camera 12, and a sliding cover 13; the pair of glasses body 11 is provided with a mounting hole and a sliding groove 111; the camera 12 is arranged in the mounting hole; the sliding cover 13 is slidably arranged in the sliding groove 111, and when the sliding cover 13 is located at a first position of the sliding groove 111, the sliding cover 13 covers the camera 12; when the sliding cover 13 is located at a second position of the sliding groove 111, the camera 12 can capture images.

[0038] In this embodiment, it is understandable that the glasses 1 can be AR glasses, VR glasses or other glasses devices provided with a camera 12. The glasses body 11 is provided with a mounting hole for mounting and fixing the camera 12, and the camera 12 is used to shoot and collect image information. At the same time, by providing a slide groove 111 on the glasses body 11, and providing a slide cover 13 in the slide groove 111, the slide cover 13 can slide between the first position and the second position of the slide groove 111. When the slide cover 13 slides to the first position, the slide cover 13 is located in front of the lens side of the camera 12 so as to cover the camera 12, so that the camera 12 cannot collect external images to ensure the privacy and security of the user; when the slide cover 13 slides to the second position, the slide cover 13 slides away from the lens of the camera 12, so that the camera 12 can collect external images, so that the user can collect information through the glasses 1.

[0039] The glasses 1 of the utility model are provided with a mounting hole on the glasses body 11 so as to install the camera 12, so as to facilitate the user to collect information through the camera 12. At the same time, by providing a slide groove 111 and a slide cover 13 that can slide in the slide groove 111 on the glasses body 11, when the user needs to collect image information, the slide cover 13 can be slid to the second position of the slide groove 111 to avoid the slide cover 13 blocking the camera 12, so that the user can use the camera 12 to take pictures; when the user does not need to use the camera 12, the slide cover 13 can be slid to the first position of the slide groove 111 to cover and block the camera 12, and physically completely prevent the camera 12 from taking pictures, and avoid the leakage of private information by the camera 12, which effectively solves the problem of the built-in camera of glasses in the prior art that it is easy to leak privacy when in use.

[0040] It is easy to understand that the mounting hole is usually set inside the eyeglass body 11 and is connected to the outside only through the hole. The lens of the camera 12 is facing the hole to shoot the outside. At the same time, it can avoid the camera 12 being exposed to the outside of the eyeglass body 11 and affecting the appearance of the glasses 1; accordingly, at least a part of the groove section of the slide groove 111 is located directly in front of the hole (that is, the first position of the slide groove 111), and when the slide cover 13 slides to the first position, it can just completely cover the lens of the camera 12.

[0041] It is understandable that other functional devices and circuits are also provided on the glasses body 11 to realize the functions of the camera 12 and the glasses 1. For example, the glasses body 11 may be provided with a power supply circuit of the camera 12, a control circuit, a data transmission device for communicating with the outside, various devices for realizing VR / AR functions, etc., which are not limited in this application.

[0042] Optionally, in some embodiments, Figure 1 and Figure 2 As shown, the glasses 1 also include a handle 14, and the glasses body 11 is provided with a accommodating cavity, which is communicated with the slide groove 111, and the accommodating cavity forms a first opening 112 on the surface of the glasses body. The handle 14 can be movably installed in the accommodating cavity, wherein one end of the handle 14 is fixedly connected to the slide cover 13, and the other end of the handle 14 extends through the first opening 112 to the outside of the glasses body 11.

[0043] In this embodiment, by connecting the handle 14 to the sliding cover 13 and connecting the accommodating cavity next to the slide groove 111, the handle 14 can move in the accommodating cavity, so that the handle 14 can slide synchronously with the sliding cover 13; at the same time, the end of the handle 14 away from the sliding cover 13 can extend to the outside of the eyeglass body 11 through the slide groove 111 and the first opening 112, so that the user can drive the sliding cover 13 to slide by toggling the handle 14, so as to adjust the position of the sliding cover 13 in the slide groove 111, and realize the switching of the sliding cover 13 between the first position and the second position in the slide groove 111, which has a simple structure and is easy to operate.

[0044] In some embodiments, Figures 1 to 5 As shown, the eyeglass body 11 includes a frame 113 and temples 114; a connecting platform 1131 is convexly provided on the near-eye side of the frame 113, the temples 114 are hinged to the connecting platform 1131, the slide groove 111 is located on the environment side of the frame 113, and the first opening 112 is located on the side wall of the connecting platform 1131.

[0045] In this embodiment, the frame 113 is used to set the lenses of the eyeglass body 11, and the temples 114 connected to the frame 113 are used to be hung on the user's ears when the user wears the glasses, and cooperate with the frame 113 to fix the position of the glasses 1; the temples 114 and the connecting platform 1131 of the frame 113 are hinged, and the temples 114 can be rotated relative to the frame 113 to fit with the frame 113 so as to accommodate the glasses 1; it is understandable that the lens of the camera 12 faces the environment side for shooting, and the slide groove 111 is located on the environment side of the frame 113, so that the slide cover 13 can slide to block the camera 12 or avoid the camera 12; at the same time, by setting the first opening 112 on the side wall of the connecting platform 1131, on the one hand, the opening of the frame 113 on the front can be avoided or reduced, making the entire frame 113 more beautiful, and on the other hand, it is convenient for the user to turn the handle 14 to adjust the position of the slide cover 13, which is highly practical.

[0046] Specifically, in some embodiments, Figure 3 As shown, the handle 14 includes a first rod 141 and a second rod 142, wherein the first rod 141 is vertically fixedly connected to the sliding cover 13, the second rod 142 is vertically fixedly connected to the first rod 141 and remains parallel to the sliding cover 13, and the second rod 142 extends to the outside of the first opening 112.

[0047] Specifically, in some embodiments, Figure 1 and Figure 2 As shown, the first opening 112 is in a strip shape, and one end of the handle 14 can be slidably inserted into the first opening 112 .

[0048] In this embodiment, by setting the first opening 112 as a strip-shaped opening, the handle 14 can slide along the length direction of the first opening 112 to drive the sliding cover 13 to slide along the sliding groove 111. The length direction of the first opening 112 can be kept parallel to the sliding direction of the sliding cover 13, so that the positions of the first opening 112 and the sliding groove 111 can be reasonably set, making the entire glasses 1 more beautiful, simple in structure, convenient and practical.

[0049] Optionally, in some embodiments, the handle 14 includes a connected push rod and a baffle; the push rod is perpendicular to and fixedly connected to the baffle, and the push rod can be slidably inserted in the first opening 112. When the push rod slides along the first opening 112, the baffle blocks the first opening 112.

[0050] In this embodiment, the handle 14 is configured to be a connected push rod and a baffle, wherein the push rod extends to the outside of the eyeglass body 11, so that the user can directly push the push rod to drive the sliding cover 13 to slide along the sliding groove 111. When the push rod slides along the first opening 112, the baffle always covers the first opening 112, closes the first opening 112, and avoids the first opening 112 from being exposed to the outside, making the entire structure more beautiful.

[0051] Specifically, the baffle can be disposed inside or outside the first opening 112 , and the length of the baffle needs to be slightly longer than the length of the first opening 112 . When the push rod slides along the first opening 112 , the baffle can always block the first opening 112 .

[0052] In some embodiments, the handle 14 and the slide cover 13 are integrally formed.

[0053] Optionally, in some embodiments, Figure 3 As shown, the cavity wall of the accommodating cavity is provided with a guide groove extending along the sliding direction of the sliding cover 13, and the handle 14 is provided with a guide protrusion, which can be slidably inserted in the guide groove.

[0054] In this embodiment, corresponding guide protrusions and guide grooves are respectively provided on the inner wall of the slide groove 111 and the handle 14, and the guide protrusion is inserted into the guide groove. When the handle 14 slides, the guide protrusion and the guide groove cooperate with each other to guide the handle 14 so that the handle 14 always slides along the sliding direction of the sliding cover 13 without lateral shaking. The structure is simple, convenient and practical.

[0055] Optionally, in other embodiments, one end of the handle 14 can be plugged and installed in the first opening 112 .

[0056] In this embodiment, the handle 14 can be inserted and pulled along the first opening 112 to push and pull the sliding cover 13, thereby driving the sliding cover 13 to slide between the first position and the second position of the sliding groove 111. The edge of the first opening 112 can be completely fitted with the outer periphery of the handle 14, which is conducive to reducing the size of the first opening 112 and making the entire structure more beautiful.

[0057] Optionally, in some embodiments, the first opening 112 and the slide groove 111 are both located on the environment side of the eyeglass body 11 .

[0058] In this embodiment, by arranging the first opening 112 and the slide groove 111 on the environmental side of the eyeglass body 11 at the same time, the first opening 112 can be closer to the slide groove 111, which is beneficial to reducing the size of the accommodating cavity and the handle 14, so as to reduce the space occupied by the entire structure.

[0059] In some embodiments, Figure 1 and Figure 2 As shown, the length direction of the slide groove 111 is parallel to the height direction of the lens of the glasses 1 .

[0060] In this embodiment, the length direction of the slide groove 111 is set to be parallel to the height direction of the lens, so as to reduce the space occupied by the slide groove 111 in the width direction of the lens, so that the structure of the entire eyeglass body 11 is more compact.

[0061] In some embodiments, there is a distance between the outer surface of the sliding cover 13 and the slot of the sliding slot 111 . The slot of the sliding slot 111 is provided with a covering portion. When the sliding cover 13 is located at the second position of the sliding slot 111 , the covering portion covers the sliding cover 13 .

[0062] In this embodiment, a covering portion is provided at the notch of the slide groove 111. When the slide cover 13 slides to the second position, the covering portion can cover the slide cover 13 to prevent the slide cover 13 from being exposed to the outside. At the same time, only an opening with the same size as the lens of the camera 12 needs to be opened on the eyeglass body 11 so that the camera 12 can capture external images. The opening size is small and more beautiful.

[0063] It is understandable that the cover portion and the outer shell of the eyeglass body 11 can be an integral piece, so that there is no gap between the cover portion and the outer shell of the eyeglass body 11, which is more beautiful and reliable.

[0064] In some embodiments, Figures 1 to 3 As shown, the sliding cover 13 has a boss 131, and the outer surface of the boss 131 smoothly transitions with the outer surface of the eyeglass body 11. When the sliding cover 13 is located at the first position of the slide groove 111, the sliding cover 13 blocks the notch of the slide groove 111, and the boss 131 is abutted against the groove wall at one end of the slide groove 111; when the sliding cover 13 is located at the second position of the slide groove 111, the boss 131 is abutted against the groove wall at the other end of the slide groove 111.

[0065] In this embodiment, the boss 131 is provided and the outer surface of the boss 131 is smoothly transitioned with the outer surface of the eyeglass body 11, so that the boss 131 and the outer surface of the eyeglass body 11 are more coordinated and beautiful; at the same time, when the sliding cover 13 moves to the first position or the second position, the boss 131 abuts against the groove walls at both ends of the sliding groove 111 respectively, so as to limit the sliding cover 13, and it is convenient for the user to judge whether the sliding cover 13 moves to the first position or the second position through force feedback. The structure is simple and the operation is convenient.

[0066] Specifically, in some embodiments, Figure 3 As shown, a connecting portion for connecting with the handle 14 is also provided on the side of the boss 131 , and a receiving groove is also provided on the side of the slide groove 111 corresponding to the connecting portion, and the connecting portion can be slidably disposed in the receiving groove.

[0067] In some embodiments, Figure 1 and Figure 2 As shown, there are two cameras 12 , and the two cameras 12 are axially symmetrically arranged about the central axis of the glasses body 11 , and the sliding cover 13 and the sliding groove 111 are arranged one-to-one correspondingly to the cameras 12 .

[0068] In this embodiment, two cameras 12 are provided to expand the shooting range. The two cameras 12 are arranged axially symmetrically with respect to the glasses body 11, making the entire glasses 1 more symmetrical and beautiful in structure, and also making the weight of both sides of the glasses 1 balanced, making it more comfortable for the user to wear. The two cameras 12 are each provided with a corresponding sliding cover 13 and a sliding groove 111, which can facilitate the user to switch the working states of the two cameras 12 respectively, and the structure is simple, convenient and practical.

[0069] In some embodiments, Figure 3 , Figure 4 and Figure 5 As shown, the frame 113 includes a detachable first frame body and a second frame body; the first frame body is provided with a first arc-shaped portion, and the second frame body is provided with a second arc-shaped portion, and the first arc-shaped portion and the second arc-shaped portion are connected to each other to form a mirror hole.

[0070] In this embodiment, by dividing the frame 113 into a first frame and a second frame, the first frame and the second frame can be detached from each other, the first arc portion on the first frame and the second arc portion on the second frame can be connected to each other to form a lens hole, and the lenses of the glasses 1 can be installed on any of the arc portions first, and then the first frame and the second frame can be installed together.

[0071] Furthermore, corresponding grooves and openings may be provided on the first frame and the second frame. When the first frame and the second frame are docked and installed with each other, the corresponding grooves and openings on the two frames may be docked with each other to form the mounting holes, slide grooves 111, first openings 112, guide grooves and other groove or opening structures in the above-mentioned embodiments.

[0072] In this embodiment, the first frame and the second frame are docked with each other, and the grooves and openings on the docking surfaces of the two frames are docked with each other to form various grooves or opening structures. When the glasses 1 are assembled, the camera 12, the sliding cover 13, the handle 14 and other components are first installed on the corresponding groove of one of the frames, and then the first frame and the second frame are docked with each other, which makes assembly more convenient.

[0073] The above described embodiments are merely illustrative, and some or all of the modules may be selected according to actual needs to achieve the purpose of the embodiments. Those skilled in the art may understand and implement the embodiments without creative effort.

[0074] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A pair of glasses, characterized in that: include: The glasses body is provided with a mounting hole and a slide groove; A camera, wherein the camera is arranged in the mounting hole; A sliding cover is slidably disposed in the sliding slot. When the sliding cover is located at a first position of the sliding slot, the sliding cover covers the camera; when the sliding cover is located at a second position of the sliding slot, the camera can capture images.

2. The glasses according to claim 1, characterized in that It also includes a handle, the glasses body is provided with a accommodating cavity, the accommodating cavity is communicated with the slide groove, the accommodating cavity forms a first opening on the surface of the glasses body, and the handle is movably installed in the accommodating cavity, wherein one end of the handle is fixedly connected to the sliding cover, and the other end of the handle extends through the first opening to the outside of the glasses body.

3. The glasses according to claim 2, characterized in that: The glasses body comprises a frame and temples; A connecting platform is convexly arranged on the near-eye side of the frame, the temples are hinged to the connecting platform, the slide groove is located on the environment side of the frame, and the first opening is located on the side wall of the connecting platform.

4. The glasses according to claim 2, characterized in that: The first opening is in a strip shape, and one end of the handle can be slidably inserted into the first opening.

5. The glasses according to claim 4, characterized in that: The handle comprises a connected push rod and a baffle; The push rod is perpendicular to and fixedly connected to the baffle, and the push rod can be slidably inserted into the first opening. When the push rod slides along the first opening, the baffle blocks the first opening.

6. The glasses according to claim 4, characterized in that: The cavity wall of the accommodating cavity is provided with a guide groove extending along the sliding direction of the sliding cover, and the handle is provided with a guide protrusion, and the guide protrusion can be slidably inserted in the guide groove.

7. The glasses according to claim 2, characterized in that: One end of the handle is pluggable and installed in the first opening.

8. The glasses according to claim 2, characterized in that: The first opening and the slide groove are both located on the environment side of the eyeglass body.

9. The glasses according to claim 1, characterized in that: There is a distance between the outer surface of the sliding cover and the notch of the sliding slot, and the notch of the sliding slot is provided with a covering portion. When the sliding cover is located at the second position of the sliding slot, the covering portion covers the sliding cover.

10. The glasses according to claim 1, characterized in that: The sliding cover has a boss, and the outer surface of the boss smoothly transitions to the outer surface of the eyeglass body. When the sliding cover is located at the first position of the slide groove, the sliding cover blocks the notch of the slide groove, and the boss abuts against the groove wall at one end of the slide groove; when the sliding cover is located at the second position of the slide groove, the boss abuts against the groove wall at the other end of the slide groove.