Pupil distance adjustable AR glasses
By setting the sliding connection between the attachment block and the guide slide bar on the frame and frame of the AR glasses, the problems of complex pupil distance adjustment structure and complex operation in the prior art are solved, and the effects of lightweight, convenient operation and efficient maintenance are achieved.
Patent Information
- Application Number
- CN202520227384.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2035-02-12
AI Technical Summary
The existing AR glasses with adjustable pupil distance are difficult to balance between pursuing lightweight and easy adjustment. They have complex structures, bulky operations, and occupy face space.
By providing attachment blocks and guide slide rods on the frame and frame, the sliding connection between the attachment blocks and guide slide rods is achieved, and the use of traditional transmission mechanisms such as gears or screws is avoided, which simplifies the structure and reduces weight.
It realizes flexible adjustment of pupil distance, convenient operation, simple structure, reduces maintenance costs and difficulty, and improves user experience.
Smart Images
Figure CN222939335U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of optical display devices, and more particularly, to an AR glasses with adjustable interpupillary distance. Background Art
[0002] With the development of AR technology, the application scenarios of AR glasses are increasing, such as AR glasses are widely used in teaching, industry, medical and other industries. When using binocular AR glasses, theoretically, the pupils of a person's two eyes need to be centered with the display area of the AR glasses for the best viewing effect. However, the interpupillary distances of different users vary greatly. If the AR glasses cannot adapt to the user's interpupillary distance, it may cause visual discomfort and even affect the use experience.
[0003] Some AR glasses with adjustable interpupillary distance are provided in the prior art. Generally, the adjustment of the interpupillary distance is achieved by means of gear transmission, adjusting knob driving screw rod transmission, and converting the rotation of the screw rod into linear movement. However, for AR glasses that require great dexterity and lightness, these three methods are not only complex and bulky in structure, complicated in operation, but also occupy facial space and are likely to block the field of view.
[0004] That is to say, there is a problem that it is difficult to balance light weight and easy adjustment simultaneously for the AR glasses with adjustable interpupillary distance in the prior art. Summary of the Utility Model
[0005] The main purpose of the utility model is to provide an AR glasses with adjustable interpupillary distance to solve the problem that it is difficult to balance light weight and easy adjustment simultaneously for the AR glasses with adjustable interpupillary distance in the prior art.
[0006] To achieve the above purpose, the utility model provides an AR glasses with adjustable interpupillary distance, including a frame, a lens frame and lenses. The lenses are accommodated in the lens frame, and at least part of the outer peripheral side of the lenses is covered by the lens frame. Attachment blocks are arranged on a set of opposite sides of the lens frame. Guide rods are provided on a set of opposite sides of the frame. The attachment blocks are slidably connected to the guide rods so that the attachment blocks are slidably arranged along the extension direction of the guide rods.
[0007] Furthermore, the attachment blocks have connection structures, and the attachment blocks are slidably connected to the guide rods through the connection structures.
[0008] Furthermore, the connection structure is a clamping groove or a through hole.
[0009] Furthermore, the attachment block on one side of the lens frame has a clamping groove, the clamping groove is a U-shaped groove, and the attachment block on the other side of the lens frame has a through hole.
[0010] Furthermore, the AR glasses with adjustable interpupillary distance further include a locking member, and the attachment blocks are limited on the guide rods through the locking member.
[0011] Further, the locking member is a screw.
[0012] Further, limiting blocks are arranged at both ends of the guiding slide rod, so that the attaching block slides between the two limiting blocks.
[0013] Further, attaching blocks are arranged on a set of opposite sides of the spectacle frame in the first direction, guiding slide rods are provided on a set of opposite sides of the spectacle frame in the first direction, the guiding slide rods extend along the second direction, the first direction is perpendicular to the second direction, and the distance b between the limiting block and the attaching block in the second direction is greater than or equal to 0 mm and less than or equal to 10 mm.
[0014] Further, the number of attaching blocks on one side of a set of opposite sides of the spectacle frame is two, and the two attaching blocks are arranged at intervals; the number of attaching blocks on the other side of a set of opposite sides of the spectacle frame is one; and / or, the attaching block is integrally formed with the spectacle frame.
[0015] Further, there are two spectacle frames, spectacle frames and lenses. A nose pad and temple arms are respectively arranged on the other set of opposite sides of one spectacle frame. The nose pad, temple arms and guiding slide rods are respectively located on different sides of the spectacle frame. The two spectacle frames are fixedly connected by a connecting bridge, and notches are provided on the sides of the two spectacle frames facing each other.
[0016] Applying the technical solution of the present utility model, the AR glasses with adjustable interpupillary distance include a spectacle frame, a spectacle frame and lenses. The lenses are accommodated in the spectacle frame, and at least part of the outer peripheral side surface of the lenses is covered by the spectacle frame; attaching blocks are arranged on a set of opposite sides of the spectacle frame; guiding slide rods are provided on a set of opposite sides of the spectacle frame, and the attaching blocks are slidably connected with the guiding slide rods, so that the attaching blocks are slidably arranged along the extending direction of the guiding slide rods.
[0017] The spectacle frame provides a accommodation space for the lenses. At the same time, at least part of the outer peripheral side surface of the lenses is covered by the spectacle frame, so that the spectacle frame can limit the lenses therein and at the same time form a protection for the outer peripheral side surface of the lenses, ensuring the structural strength and stability of the lenses. By arranging attaching blocks on a set of opposite sides of the spectacle frame; guiding slide rods are provided on a set of opposite sides of the spectacle frame, and the attaching blocks are slidably connected with the guiding slide rods. This setting avoids the situation of using traditional transmission mechanisms such as gears or lead screws to achieve adjustment, and avoids the situation of using additional support structures and complex mechanical components to increase the weight and volume of the AR glasses. In this application, the attaching blocks are slidably connected with the guiding slide rods, so that the spectacle frame and the lenses can slide along with the attaching blocks on the guiding slide rods, thereby realizing flexible adjustment of the interpupillary distance, allowing the user to complete the adjustment of the interpupillary distance only by sliding his fingers, and the operation is relatively convenient. In addition, the structure of the AR glasses in this application is relatively simple, which is more convenient in daily use and maintenance. The user does not need to worry about the damage of complex mechanical structures or the need for professional tools for maintenance, reducing the maintenance cost and difficulty.
[0018] In summary, through optimized design, the AR glasses with adjustable interpupillary distance proposed in this application have achieved significant improvements in terms of lightweight, operation convenience, adjustment accuracy, and maintenance simplicity, providing a better user experience for users with different interpupillary distances. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The accompanying drawings forming a part of this application are used to provide a further understanding of the present utility model. The schematic embodiments and descriptions thereof of the present utility model are used to explain the present utility model and do not constitute an improper limitation of the present utility model. In the drawings:
[0020] Figure 1 A schematic diagram of an angle of the AR glasses with adjustable interpupillary distance according to an alternative embodiment of the present utility model is shown;
[0021] Figure 2 Shown is Figure 1 A schematic diagram of another angle of the AR glasses with adjustable interpupillary distance in
[0022] Figure 3 Shown is Figure 1 A schematic diagram of another angle of the AR glasses with adjustable interpupillary distance in
[0023] Figure 4 Shown is Figure 1 A cross-sectional view of the AR glasses with adjustable interpupillary distance in the F-F direction in
[0024] Figure 5 Shown is Figure 1 A cross-sectional view of the AR glasses with adjustable interpupillary distance in the K-K direction in
[0025] Figure 6 A partial enlarged view of the AR glasses with adjustable interpupillary distance of the present utility model is shown.
[0026] Wherein, the above-mentioned accompanying drawings include the following reference numerals:
[0027] 10, frame; 11, guide slide bar; 111, limit block; 12, notch; 20, lens frame; 21, attachment block; 211, card slot; 212, through hole; 30, lens; 40, nose pad; 50, temple; 60, connecting bridge; 70, locking member. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0028] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs.
[0030] In the present utility model, in the absence of contrary description, the orientation terms such as "upper, lower, top, bottom" are usually in reference to the direction shown in the drawings, or in reference to the vertical, perpendicular or gravitational direction of the component itself; similarly, for the sake of easy understanding and description, "inner, outer" refer to the inner and outer of the contour of each component itself, but the above orientation terms are not used to limit the present utility model.
[0031] In order to solve the problem that it is difficult to simultaneously achieve lightweight and easy adjustment in existing AR glasses with adjustable interpupillary distance, the main object of the present utility model is to provide an AR glasses with adjustable interpupillary distance.
[0032] As Figures 1 to 6 shown, the AR glasses with adjustable interpupillary distance include a frame 10, a lens frame 20 and lenses 30. The lenses 30 are accommodated in the lens frame 20, and at least part of the outer peripheral side surface of the lenses 30 is covered by the lens frame 20; a set of opposite sides of the lens frame 20 are provided with attachment blocks 21; a set of opposite sides of the frame 10 have guide rods 11, and the attachment blocks 21 are slidably connected to the guide rods 11 so that the attachment blocks 21 are slidably arranged along the extension direction of the guide rods 11.
[0033] The lens frame 20 provides a accommodation space for the lenses 30, and at the same time, at least part of the outer peripheral side surface of the lenses 30 is covered by the lens frame 20, so that the lens frame 20 can limit the lenses 30 therein and at the same time form a protection for the outer peripheral side surface of the lenses 30, ensuring the structural strength and stability of the lenses 30. By providing a set of opposite sides of the lens frame 20 with attachment blocks 21; a set of opposite sides of the frame 10 have guide rods 11, and the attachment blocks 21 are slidably connected to the guide rods 11, this setting avoids the situation of using traditional transmission mechanisms such as gears or lead screws to achieve adjustment, and avoids the situation of using additional support structures and complex mechanical components to increase the weight and volume of the AR glasses. In this application, the attachment blocks 21 are slidably connected to the guide rods 11, so that the lens frame 20 and the lenses 30 can slide along with the attachment blocks 21 on the guide rods 11, thereby realizing flexible adjustment of the interpupillary distance, allowing the user to complete the adjustment of the interpupillary distance only by sliding with fingers, and the operation is relatively convenient. In addition, the structure of the AR glasses in this application is relatively simple, which is more convenient in daily use and maintenance. The user does not need to worry about the damage of complex mechanical structures or the need for professional tools for maintenance, reducing the maintenance cost and difficulty.
[0034] In summary, through optimized design, the AR glasses with adjustable interpupillary distance proposed in this application have achieved significant improvements in terms of light weight, operation convenience, adjustment accuracy, and maintenance simplicity, providing a better user experience for users with different interpupillary distances.
[0035] It should be noted that the above-mentioned lens 30 is specifically an AR lens, more specifically a waveguide lens. The outer peripheral side of the lens 30 specifically refers to the outer peripheral surface of the lens 30.
[0036] In an alternative embodiment of the present application, only a part of the outer peripheral side of the lens 30 is covered by the frame 20, so that the frame 20 semi - surrounds the lens 30. In another alternative embodiment of the present application, the outer peripheral side of the lens 30 is completely covered by the frame 20, so that the frame 20 fully surrounds the lens 30. It can be set according to actual needs whether the frame 20 semi - surrounds or fully surrounds the lens 30. The present application does not make any restrictions, and only needs to ensure that at least the upper and lower outer peripheral surfaces of the lens 30 are covered by the frame 20.
[0037] Specifically, the attachment block 21 is integrally formed with the frame 20. Integral forming reduces the number of parts, avoids loosening or wear that may occur in the connection of multiple components, improves the stability and durability of the overall structure. Reducing additional connecting parts makes the overall structure more compact, helps to reduce the weight of the AR glasses, and improves the wearing comfort.
[0038] Specifically, the attachment block 21 has a connection structure, and the attachment block 21 is slidably connected to the guide rod 11 through the connection structure. The connection structure is a card slot 211 or a through - hole 212. When the attachment block 21 has a card slot 211, the attachment block 21 is snap - connected to the guide rod 11 through the card slot 211, and the attachment block 21 can slide along the length direction of the guide rod 11. When the attachment block 21 has a through - hole 212, the guide rod 11 is arranged through the through - hole 212 so that the attachment block 21 can slide along the length direction of the guide rod 11. Such a setting makes the assembly process of the frame 20 and the frame 10 simpler and does not require additional complex structures. This not only improves production efficiency but also reduces manufacturing costs. The card slot 211 and the through - hole 212 as connection structures can ensure smooth sliding of the attachment block 21 on the guide rod 11, making the interpupillary distance adjustment smoother and more accurate. Through the cooperation of the card slot 211 or the through - hole 212 and the guide rod 11, a certain damping can be maintained even during the sliding process, preventing the frame 20 from moving after adjustment and ensuring the stability of the interpupillary distance adjustment. The design of this connection structure avoids the use of additional materials, helps to achieve the light weight of the glasses, and improves the wearing comfort.
[0039] Reference Figure 1As shown in FIG. 1 , the attachment block 21 on one side of the frame 20 has a slot 211, which is a U-shaped slot, and the opening direction of the U-shaped slot is set toward the corresponding guide rod 11. The attachment block 21 on the other side of the frame 20 has a through hole 212, which is a circular through hole. Specifically, referring to FIG. Figure 4 As shown in Figure 4 Shows Figure 1 The cross-sectional view of the AR glasses with adjustable pupil distance in the FF direction in FIG. 2 shows that the attachment block 21 on the upper side of the frame 20 has a card slot 211 for carding with the guide slide bar 11 on the upper side of the frame 10 to achieve relative sliding between the attachment block 21 on the upper side and the guide slide bar 11 on the upper side. Figure 5 As shown in Figure 5 Shows Figure 1 The cross-sectional view of the AR glasses with adjustable pupil distance in the KK direction, the attachment block 21 on the lower side of the frame 20 has a through hole 212 for the guide rod 11 on the lower side of the frame 10 to pass through, so as to achieve relative sliding between the attachment block 21 on the lower side and the guide rod 11 on the lower side. The present application sets the two sides of the frame 20 to be slidably connected with the two sides of the frame 10. Compared with the one-side sliding connection, the sliding process is more stable, and it can ensure that the angle between the lens 30 and the user's face remains unchanged, ensuring the reliability of use.
[0040] In addition, this design enables the attachment block 21 on the upper side of the frame 20 to form a stable clamping relationship with the guide rod 11 on the upper side of the frame 10. The two side walls of the U-shaped groove provide sufficient contact area, ensuring stable contact between the attachment block 21 and the guide rod 11 during the sliding process, reducing shaking and noise during sliding, and improving the overall sliding smoothness and user experience of the glasses. The attachment block 21 on the lower side of the frame 20 has a circular through hole 212, which makes the connection between the attachment block 21 on the lower side and the guide rod 11 more concise, and also provides an unobstructed linear motion path for the guide rod 11, ensuring the smooth movement of the lens 30 when adjusting the pupil distance. The edge of the through hole 212 is chamfered to reduce the friction on the guide rod 11 and further improve the smoothness of sliding. The present application realizes the free adjustment of the pupil distance by setting a U-shaped groove and a circular through hole on the frame 20 to form a sliding connection with the guide rods 11 on both sides of the frame 10. This design not only ensures stability and accuracy during the adjustment process, but also reduces the complexity of the structure, making the overall design lighter. In addition, the design of the U-shaped groove and the circular through hole also has a certain self-positioning function, which can maintain good sliding performance even after long-term use without frequent adjustment or maintenance. This not only improves the personalized adaptability of the glasses, but also greatly enhances the user experience, making the pupil distance adjustment simpler and more comfortable, and also provides a more humane design solution for the popularization and daily use of AR glasses.
[0041] like Figure 1As shown, the AR glasses with adjustable interpupillary distance further include a locking member 70. The attachment block 21 is limited on the guide slide rod 11 by the locking member 70. The locking member 70 is a screw. By providing the locking member 70, after the interpupillary distance is adjusted appropriately, the attachment block 21 is locked on the guide slide rod 11, thereby locking the lens 30 and preventing the lens 30 from moving left and right. Optionally, screws can be provided on each attachment block 21, or screws can be provided only on one attachment block 21. Preferably, screws are provided on the attachment block 21 having a through hole 212.
[0042] As Figure 1 and Figure 6 As shown, limiting blocks 111 are provided at both ends of the guide slide rod 11 to enable the attachment block 21 to slide between the two limiting blocks 111. It should be noted here that two limiting blocks 111 are respectively provided on the guide slide rods 11 on both sides of the frame 10, and the two limiting blocks 111 of the same guide slide rod 11 can be provided at the end positions of the guide slide rod 11 or at positions close to the end positions of the guide slide rod 11, which can be set according to the actual situation. By reasonably setting the positions of the limiting blocks 111, it is beneficial to restrict the maximum adjustment distance of the interpupillary distance to ensure that the interpupillary distance does not exceed its maximum and minimum limits, and to ensure that the lens 30 does not touch the frame 10 when it is at the left and right extreme positions.
[0043] As Figure 1 As shown in the figure, attachment blocks 21 are provided on a set of opposite sides of the lens frame 20 in the first direction, and guide slide rods 11 are provided on a set of opposite sides of the frame 10 in the first direction. The guide slide rods 11 on both sides correspond to the attachment blocks 21 on both sides one by one, and the guide slide rods 11 on both sides are arranged in parallel. The plane formed by the guide slide rods 11 on both sides is substantially parallel to the user's face, ensuring that the lens 30 always remains in a plane without tilting forward and backward when sliding left and right. The guide slide rod 11 extends in the second direction, and the first direction is perpendicular to the second direction. In the figure, the X-axis direction is the first direction, and the Y-axis direction is the second direction.
[0044] As Figure 6As shown, the number of attachment blocks 21 on one side of a pair of opposite sides of the lens frame 20 is two, and the two attachment blocks 21 are arranged at intervals; the number of attachment blocks 21 on the other side of a pair of opposite sides of the lens frame 20 is one. Specifically, the number of attachment blocks 21 on the upper side of the lens frame 20 is two; the number of attachment blocks 21 on the lower side of the lens frame 20 is one. The distance b between the limit block 111 and the attachment block 21 in the second direction is greater than or equal to 0 mm and less than or equal to 10 mm. Here, it should be explained that for the two attachment blocks 21 on the upper side, the distance b specifically refers to the distance in the second direction between one attachment block 21 and the limit block 111 closest to it. That is to say, the distance b refers to the distance in the second direction between the left attachment block 21 and the left limit block 111, and the distance in the second direction between the right attachment block 21 and the right limit block 111.
[0045] As Figures 1 to 3 shown, there are two of the above-mentioned spectacle frames 10, lens frames 20 and lenses 30 respectively. The structures of the two spectacle frames 10 are the same, the structures of the two lens frames 20 are the same, and the two lenses 30 are the same. On the other pair of opposite sides of one spectacle frame 10, a nose pad 40 and temple arms 50 are respectively arranged. Specifically, the nose pad 40 and temple arms 50 are respectively arranged on the left and right sides of one spectacle frame 10. The nose pad 40, temple arms 50 and guide slide rod 11 are respectively located on different sides of the spectacle frame 10. The two spectacle frames 10 are fixedly connected by a connecting bridge 60, and on the sides of the two spectacle frames 10 facing each other, there are notches 12. The two nose pads 40 are located on the sides of the two spectacle frames 10 facing each other and are arranged close to the notches 12. The two temple arms 50 are located on the sides of the two spectacle frames 10 away from each other. Specifically, the notch 12 on one spectacle frame 10 is located at a position close to the lower guide slide rod 11, which is convenient for the assembly and disassembly of the lower guide slide rod 11 and the attachment block 21 of the lens frame 20.
[0046] In actual application, referring to Figure 6 shown, zero scale marks can be set on the upper guide slide rods 11 of the two spectacle frames 10. The distance between the zero scales on the two spectacle frames 10 is the standard interpupillary distance value IPD. The guide slide rod 11 can also be set with scale values of +5 / -5 to ensure the left-right symmetry of the interpupillary distance; the left and right lenses 30 can move left and right within this range, and the interpupillary distance can be adjusted according to the scale before use according to personal needs. For example, if the standard interpupillary distance value IPD is 62 mm, and the left and right lenses 30 move left and right by + / -5 mm respectively, the maximum and minimum change range of the interpupillary distance is + / -10 mm, then the interpupillary distance adjustment range is between 52 mm and 72 mm.
[0047] In summary, for the AR glasses with adjustable interpupillary distance of the present application, by arranging attachment blocks 21 on both sides of the spectacle frame 20 and forming a sliding connection with the guide sliding rods 11 on the spectacle frame 10, the position adjustment of the spectacle frame 20 on the spectacle frame 10 is realized, so as to adapt to the interpupillary distance requirements of different users. This design not only improves the comfort and visual effect of the AR glasses, but also enhances the applicable range of the AR glasses, enabling more users to enjoy the convenience and fun brought by the AR technology. At the same time, through the setting of the locking member 70, the stability of the spectacle frame 20 after being adjusted to the appropriate position is ensured, avoiding the change of the position of the spectacle frame 20 during use and further improving the user experience. In addition, the overall design of the glasses takes into account the usage requirements in different scenarios, such as outdoors, sports, industry, medical treatment, etc., making the AR glasses of the present application a multifunctional and highly adaptable smart glasses, providing users with a more personalized and convenient AR experience.
[0048] Obviously, the above-described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0049] It should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular forms are also intended to include the plural forms. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they specify the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0050] It should be noted that the terms "first", "second", etc. in the specification, claims and drawings of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order different from those illustrated or described herein.
[0051] The above are only the preferred embodiments of the present utility model, and are not used to limit the present utility model. For those skilled in the art, the present utility model can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.
Claims
1. An AR glasses with adjustable pupil distance, characterized in that: The spectacle frame comprises a spectacle frame (10), a spectacle frame (20), and a lens (30), wherein the lens (30) is accommodated in the spectacle frame (20), and at least a portion of the outer peripheral side surface of the lens (30) is covered by the spectacle frame (20); A set of two opposite sides of the mirror frame (20) are provided with attachment blocks (21); The mirror frame (10) has a guide slide bar (11) on one set of opposite sides, and the attachment block (21) is slidably connected to the guide slide bar (11), so that the attachment block (21) is slidably arranged along the extension direction of the guide slide bar (11); both ends of the guide slide bar (11) are provided with limit blocks (111), so that the attachment block (21) slides between the two limit blocks (111); the mirror frame (20) has the attachment block (21) on one set of opposite sides in a first direction, and the mirror frame (10) has the guide slide bar (11) on one set of opposite sides in the first direction. 1), the guide slide bar (11) extends along a second direction, the first direction is perpendicular to the second direction, a distance b between the limit block (111) and the attachment block (21) in the second direction is greater than or equal to 0 mm and less than or equal to 10 mm; the number of the attachment blocks (21) on one side of a set of opposite sides of the frame (20) is two, and the two attachment blocks (21) are arranged at intervals; the number of the attachment block (21) on the other side of a set of opposite sides of the frame (20) is one; and the attachment block (21) and the frame (20) are integrally formed.
2. The AR glasses with adjustable pupil distance according to claim 1, characterized in that: The attachment block (21) has a connection structure, and the attachment block (21) is slidably connected to the guide slide rod (11) via the connection structure.
3. The AR glasses with adjustable pupil distance according to claim 2, characterized in that: The connection structure is a slot (211) or a through hole (212).
4. The AR glasses with adjustable pupil distance according to claim 3, characterized in that: The attachment block (21) on one side of the mirror frame (20) has the card slot (211), the card slot (211) is a U-shaped slot, and the attachment block (21) on the other side of the mirror frame (20) has the through hole (212).
5. The AR glasses with adjustable pupil distance according to claim 1, characterized in that: The AR glasses with adjustable pupil distance further include a locking piece (70), and the attachment block (21) is limited on the guide slide rod (11) by the locking piece (70).
6. The AR glasses with adjustable pupil distance according to claim 5, characterized in that: The locking member (70) is a screw.
7. The AR glasses with adjustable pupil distance according to claim 1, characterized in that: The frames (10), the frames (20) and the lenses (30) are each provided in pairs. A nose pad (40) and temples (50) are respectively provided on the other two opposite sides of one frame (10). The nose pad (40), the temples (50) and the guide rod (11) are respectively located on different sides of the frame (10). The two frames (10) are fixedly connected via a connecting bridge (60), and the two frames (10) have notches (12) on the sides facing each other.