Single light machine binocular ar glasses integrating light collecting waveguide and camera
By adopting a single-optical-engine design and damping component structure in AR glasses, the problems of uneven hardware cost and weight distribution caused by dual-optical-engine layout are solved, resulting in a more comfortable and stable wearing experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU GUDONG INTELLIGENT TECHNOLOGY CO LTD
- Filing Date
- 2025-09-06
- Publication Date
- 2026-06-09
AI Technical Summary
The dual-optical-engine layout of existing AR glasses leads to increased hardware costs, more complex power supply circuits, reduced heat dissipation efficiency, and uneven weight distribution, causing severe pressure on the wearer's face.
The design employs a single-optical-engine (SOA) system, placing the optical-engine components and camera components on opposite sides of the same cavity. Utilizing damping components and deflection tube structures, the frame is supported by the deformation and static friction of the damping components. The temple position is adjusted using threaded screws and threaded sleeves, enabling fine-tuning of the temple width and enhanced stability.
The wiring has been simplified, the wearing comfort and stability have been improved, the pressure on the bridge of the nose has been reduced, the support points of the temples have been strengthened, and the stable wearing of the frame has been ensured.
Smart Images
Figure CN224341736U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of AR glasses technology, and in particular to a single-optical-engine binocular AR glasses that integrates an optical waveguide and a camera. Background Technology
[0002] Optical waveguide AR glasses work by sending light carrying an image, generated by an optical engine, into an optical waveguide lens. The light undergoes repeated total internal reflections within the lens until it reaches the user's eye and is then projected onto the eye. Simultaneously, ambient light can also pass through the light, thus combining with the image generated by the optical engine to achieve an augmented reality effect.
[0003] Existing solutions involve AR glasses that employ a dual-optical-engine setup, with independent optical-engine modules configured on both sides of the frame. This design increases hardware costs by 30%-50%, and the optical-engine modules need to integrate microdisplays, optical lens groups, and driving circuits, resulting in a single-side module thickness of 12-15mm.
[0004] However, the dual-optical-engine layout of the aforementioned and existing AR glasses requires the electronic components to be distributed, which complicates the power supply circuitry and reduces heat dissipation efficiency by more than 40%. Concentrating the electronic components will lead to an imbalance in weight distribution, which will cause more severe pressure on the wearer's face. Utility Model Content
[0005] This application provides a single-optical-engine binocular AR glasses that integrates an optical waveguide and a camera, which can solve the problem of unbalanced weight distribution when electronic components are centrally located, resulting in severe pressure on the wearer.
[0006] The technical solution of this application is as follows: a single-optical-engine binocular AR glasses integrating an optical waveguide and a camera, comprising:
[0007] The frame includes a lens frame with an internal imaging component and two temples. The imaging component is used to generate image light. The two temples are rotatably mounted on both sides of the lens frame via a connecting component. An auxiliary lifting component is provided on the side of the two temples that are close to each other. The auxiliary lifting component includes a damping element, which is configured to use the pressure and static friction between the temple and the head to assist in supporting the frame, thereby reducing the pressure exerted by the frame on the face.
[0008] By adopting the above solution and setting up a damping component, the damping component can deform when the device is worn, generating pressure and static friction between itself and the wearer's head. This damping assists in supporting the frame, increasing the number of support points from two to three, thereby indirectly reducing the pressure of the frame on the wearer's face and improving the wearer's comfort.
[0009] In one embodiment of this application, the auxiliary lifting component further includes:
[0010] The adjusting rod assembly has a rectangular groove on one side of the two temples that are close to each other, and the adjusting rod assembly is assembled inside the rectangular groove;
[0011] A deflection tube is sleeved outside the adjusting rod assembly. A coil spring is provided between the deflection tube and the adjusting rod assembly. The two ends of the coil spring are fixedly connected to the outer wall of the adjusting rod assembly and the inner wall of the deflection tube, respectively. A damping element is sleeved outside the deflection tube. In its natural state, the coil spring and the damping element are set at an angle to each other.
[0012] By adopting the above solution and setting a deflection rod, due to the pressure from the wearer's head, and with the damping element and rectangular groove set at an angle to each other, when wearing the device, the wearer's head can squeeze the damping element, causing the damping element to drive the deflection tube to deflect. When the deflection tube deflects, it can drive the coil spring to contract, thereby utilizing the elastic potential energy of the coil spring to continuously drive the damping element to generate a downward static friction force on the wearer's head. Consequently, the temples can continuously receive an upward thrust, thus playing a role in assisting to support the frame and reducing the burden of the frame on the wearer's face.
[0013] In one embodiment of this application, the damping element is a strip-shaped elastic member, and the two damping elements have a protruding surface on the side that is close to each other, and the protruding surface extends along the length direction of the damping element.
[0014] By adopting the above solution, and by setting a protruding surface on one side of the damping component, since the damping component is a strip-shaped elastic member, the damping component compresses the wearer under the elastic force of the coil spring, thereby causing the protruding surface of the damping component to deform on both sides of the wearer's head, thus further improving the comfort of the device when worn.
[0015] In one embodiment of this application, the damping element includes a plurality of elastic plates, which are sleeved on the outside of the deflection tube and stacked along the length of the deflection tube. The elastic plates located on the side of the two deflection tubes that are close to each other have protrusions.
[0016] By adopting the above scheme, the damping component is set as a component of multiple stacked elastic sheets, so that when the damping component compresses the sides of the user's head, each elastic sheet can bend adaptively according to the fit between itself and the wearer's head, thereby improving the elastic effect of the elastic sheet.
[0017] In one embodiment of this application, the adjusting rod assembly includes:
[0018] A threaded screw, which is rotatably mounted inside the rectangular groove and extends along the length of the rectangular groove;
[0019] A threaded sleeve is fitted over the outside of the threaded screw and threadedly connected to the threaded screw. A deflection tube is fitted over the outside of the threaded sleeve. Both ends of the threaded sleeve extend to the outside of the deflection tube and are provided with connecting brackets. One end of the connecting bracket is slidably connected to the inner wall of the rectangular groove.
[0020] By adopting the above solution, when the position of the damping component needs to be adjusted according to usage requirements, the threaded screw is rotated. Due to the threaded connection between the threaded screw and the threaded sleeve, and the sliding connection between the threaded sleeve and the inner wall of the rectangular groove, the threaded sleeve can drive the damping component to move along the length of the threaded screw when the threaded screw is rotated. This allows the device to be adjusted in position according to usage requirements when it is worn.
[0021] In one embodiment of this application, the imaging component includes:
[0022] An optical-mechanical assembly, wherein a cavity is provided in the middle of the lens frame, and the optical-mechanical assembly is assembled on one side inside the cavity;
[0023] A camera assembly is mounted on the other side inside the cavity, and the camera assembly is electrically connected to the optomechanical assembly via an electronic control assembly.
[0024] By adopting the above-mentioned solution, using a single-optical-engine approach, and placing the optical engine component and camera component on opposite sides of the cavity, the difficulty of wiring is reduced. At the same time, since the optical engine component and camera component are placed on opposite sides of the nose, the pressure on both sides of the bridge of the nose is balanced, improving the stability of the fit and making it less prone to tilting.
[0025] In one embodiment of this application, two optical waveguide lenses are further included. The two optical waveguide lenses are mounted on the frame and are symmetrically arranged on both sides of the cavity. The optical waveguide lenses are used to receive image light and form an image at the human eye.
[0026] By adopting the above scheme, the imaging component of the device emits light carrying an image, which is then inserted into the optical waveguide lens. Finally, total internal reflection occurs continuously inside the optical waveguide lens, and the image is projected onto the human eye, thereby realizing the imaging function of AR glasses.
[0027] In one embodiment of this application, the connection component includes:
[0028] A connecting seat, one end of which is fixedly connected to one end of the mirror frame;
[0029] A screw, one end of which passes through the connecting seat and is threadedly connected to the connecting seat;
[0030] A connecting bearing is provided, the inner ring of which is sleeved outside the screw. One side of the outer ring of the connecting bearing is connected and fixed to the temple. The other end of the screw is coaxially rotatably connected to a clamping member. A stop bar is provided outside the clamping member. The stop bar is used to abut against the temple and limit the deflection angle of the temple.
[0031] By adopting the above solution, when it is necessary to adjust the maximum angle between the temples and the frame according to actual usage to adjust the maximum width between the two temples, the screw can first be adjusted upwards. The screw drives the clamping part to move upwards, so that it is no longer pressed against the inner ring of the connecting bearing. At this time, the angle of the clamping part outside the screw can be adjusted to adjust the angle of the stop rod. After the angle of the stop rod is adjusted, the screw is screwed downwards into the connecting seat again, so that the inner ring of the connecting bearing presses and fixes the clamping part. Due to the change in the position of the stop rod, when the temple end abuts against the stop rod, the maximum deflection angle of the temple will also change, thereby changing the maximum width between the two temples. This allows the device to make fine adjustments to the width of the two temples according to the wearer's usage.
[0032] In one embodiment of this application, the clamping member is an annular component, and both sides of the clamping member are provided with rough surfaces.
[0033] By adopting the above scheme, by setting rough surfaces on both sides of the clamping member, the friction coefficient of the clamping member when it is clamped is increased, the static friction force on the clamping member when it is clamped is improved, and thus the stability of the clamping member when it is fixed is improved.
[0034] In summary, this application includes at least one of the following beneficial technical effects:
[0035] 1. By placing the optical engine component and camera component on opposite sides of the same cavity, the difficulty of wiring is reduced. At the same time, the electrical control component is also placed inside the cavity, allowing the three components to be connected in a single cavity. This makes installation, wiring, and subsequent maintenance more convenient and avoids the drawback of dual optical engines requiring strict spatial synchronization and temporal consistency of binocular images.
[0036] 2. By incorporating a damping element and placing it on the deflection tube, the damping element, when compressed and deflected, causes the deflection tube to deflect, which in turn causes the coil spring to retract. Utilizing the elasticity of the coil spring, the damping element, after being compressed and deflected, can assist in supporting the temples. Thus, for the entire frame, the stress points supporting the frame are increased on the sides of the wearer's head, in addition to the ears and bridge of the nose. This distributes the pressure on the bridge of the nose and avoids the drawbacks of excessive pressure on the bridge of the nose caused by the excessive weight of the frame when integrating the optical engine and camera components.
[0037] 3. By setting up an elastic damping element, the damping element itself can be used to make adaptive deformation according to the shape of the wearer's head under pressure when the device is worn, thereby improving the wearer's comfort when wearing the device. At the same time, when the damping element itself deforms, it can also increase the pressure between the damping element and the wearer's head, thereby increasing the friction between the damping element and the wearer's head.
[0038] 4. By setting a threaded screw and a threaded sleeve, and by rotating the threaded screw and sliding the threaded sleeve to the inner wall of the rectangular groove, the threaded sleeve can move along the length of the threaded screw when the screw is rotated, thereby adjusting the position of the deflection tube, and thus enabling the device to adjust the position of the damping component according to the usage conditions.
[0039] 5. By setting a screw, rotating the screw, and adjusting the angle of the clamping part on the screw, the position of the stop bar can be adjusted to change the position of the temple and the stop bar when they abut against each other. This allows the device to adjust the maximum opening and closing distance between the two temples, and thus allows the device to fine-tune the width between the two temples according to different wearers. Attached Figure Description
[0040] Figure 1 This is a stereoscopic view of the single-optical binocular AR glasses that integrates an optical waveguide and a camera, as provided in the first embodiment of this application.
[0041] Figure 2 This is a front sectional view of the optical engine assembly of the single-optical-engine binocular AR glasses that integrates an optical waveguide and a camera, as provided in the first embodiment of this application.
[0042] Figure 3 This is a perspective view of the damping component of the single-optical-mechanical binocular AR glasses that integrates an optical waveguide and a camera, as provided in the first embodiment of this application;
[0043] Figure 4 yes Figure 3 An enlarged schematic diagram of part A in the middle;
[0044] Figure 5This is a frontal cross-sectional view of the damping component of the single-optical binocular AR glasses integrating an optical waveguide and a camera, provided in the first embodiment of this application, in its natural state.
[0045] Figure 6 This is a frontal sectional view of the damping component of the single-optical-mechanical binocular AR glasses integrating an optical waveguide and a camera, provided in the first embodiment of this application, when worn.
[0046] Figure 7 This is a frontal cross-sectional view of the damping component of the single-optical-mechanical binocular AR glasses integrating an optical waveguide and a camera, provided in the second embodiment of this application, when worn.
[0047] Figure 8 This is a top sectional view of the clamping component of the single-optical binocular AR glasses integrating an optical waveguide and a camera, provided in the first embodiment of this application;
[0048] Figure 9 This is a side view of the stop bar of the single-optical binocular AR glasses that integrates an optical waveguide and a camera, as provided in the first embodiment of this application.
[0049] Explanation of reference numerals in the attached drawings: 1. Frame; 11. Lens frame; 111. Cavity; 12. Temple; 121. Rectangular groove; 13. Connecting assembly; 131. Connecting seat; 132. Screw; 133. Connecting bearing; 134. Clamping component; 135. Stop bar; 14. Auxiliary lifting assembly; 141. Damping component; 1411. Protruding surface; 1412. Elastic sheet; 1413. Protrusion; 142. Adjusting rod assembly; 1421. Threaded screw; 1422. Threaded sleeve; 1423. Connecting frame; 143. Deflection tube; 144. Coil spring; 15. Imaging assembly; 151. Optical-mechanical assembly; 152. Camera assembly; 153. Electronic control assembly; 2. Waveguide lens. Detailed Implementation
[0050] The following is in conjunction with the appendix Figures 1-9 This application provides a further detailed description of the monooptic binocular AR glasses that integrate an optical waveguide and a camera.
[0051] Example 1, please refer to Figure 1The single-optical binocular AR glasses integrating an optical waveguide and a camera provided in this application embodiment include: a frame 1, the frame 1 including a lens frame 11 with an imaging component 15 inside and two temples 12, the imaging component 15 being used to generate image light, the two temples 12 being rotatably mounted on both sides of the lens frame 11 via a connecting component 13, an auxiliary lifting component 14 being provided on the side of the two temples 12 that are close to each other, the auxiliary lifting component 14 including a damping element 141, the damping element 141 being configured to use the pressure and static friction between the temples 12 and the head to assist in supporting the frame 1, so as to reduce the pressure of the frame 1 on the face. By setting the damping element 141, when the device is worn, the damping element 141 can assist in supporting the frame 1, so that the support points of the frame 1 are increased from two to three, thereby indirectly reducing the pressure of the frame 1 on the wearer's face.
[0052] Please see Figure 3 , Figure 4 , Figure 5 and Figure 6 The auxiliary lifting assembly 14 further includes an adjusting rod assembly 142 and a deflection tube 143. A rectangular groove 121 is provided on the side of the two temples 12 that are close to each other. The adjusting rod assembly 142 is assembled inside the rectangular groove 121. The deflection tube 143 is sleeved on the outside of the adjusting rod assembly 142. A coil spring 144 is provided between the deflection tube 143 and the adjusting rod assembly 142. The two ends of the coil spring 144 are fixedly connected to the outer wall of the adjusting rod assembly 142 and the inner wall of the deflection tube 143, respectively. A damping element 141 is sleeved on the outside of the deflection tube 143. In its natural state, the damping element 141 and the rectangular groove 121 are set at an angle to each other. By setting the deflection rod, when the device is worn, the elastic potential energy of the coil spring 144 can continuously drive the damping element 141 to generate a downward static friction force on the wearer's head, thereby playing a role in assisting to support the frame 11.
[0053] Please see Figure 3 The damping element 141 is a strip-shaped elastic member. The two damping elements 141 have a protruding surface 1411 on the side that is close to each other. The protruding surface 1411 extends along the length of the damping element 141. Since the damping element 141 is a strip-shaped elastic member, under the elastic force of the coil spring 144, the protruding surface 1411 of the damping element 141 deforms on both sides of the wearer's head, thereby further improving the comfort of the device when wearing it, and increasing its positive pressure on the wearer's head.
[0054] In this embodiment, the damping element 141 is a strip-shaped component made of rubber.
[0055] Please see Figure 7The damping element 141 includes a plurality of elastic sheets 1412, which are sleeved on the outside of the deflection tube 143 and stacked along the length of the deflection tube 143. The elastic sheets 1412 located on the side of the two deflection tubes 143 that are close to each other are provided with protrusions 1413. The damping element 141 is configured as a component of multiple stacked elastic sheets 1412. Each elastic sheet 1412 can bend adaptively according to the fit between itself and the wearer's head, thereby improving the elastic effect of the elastic sheet 1412 and the tightness of the fit between the damping element 141 and the wearer's head.
[0056] In this embodiment, the damping element 141 is a rubber sheet.
[0057] Please see Figure 4 The adjusting rod assembly 142 includes a threaded screw 1421 and a threaded sleeve 1422. The threaded screw 1421 is rotatably mounted inside the rectangular groove 121 and extends along the length of the rectangular groove 121. The threaded sleeve 1422 is sleeved on the outside of the threaded screw 1421 and is threadedly connected to the threaded screw 1421. The deflection tube 143 is sleeved on the outside of the threaded sleeve 1422. Both ends of the threaded sleeve 1422 extend to the outside of the deflection tube 143 and are provided with a connecting frame 1423. One end of the connecting frame 1423 is slidably connected to the inner wall of the rectangular groove 121. By rotating the threaded screw 1421, the threaded sleeve 1422 can drive the damping element 141 to move along the length of the threaded screw 1421, thereby allowing the device to be adjusted in position according to usage needs when worn.
[0058] Please see Figure 2 The imaging component 15 includes an optical engine component 151 and a camera component 152. A cavity 111 is provided in the middle of the lens frame 11. The optical engine component 151 is installed on one side inside the cavity 111, and the camera component 152 is installed on the other side inside the cavity 111. The camera component 152 and the optical engine component 151 are electrically connected through an electronic control component 153. The single optical engine solution reduces the difficulty of wiring and avoids the need to ensure the spatial synchronization and temporal consistency of binocular images in a dual optical engine layout.
[0059] Please see Figure 1 It also includes two optical waveguide lenses 2, which are mounted on the frame 11 and symmetrically arranged on both sides of the cavity 111. The optical waveguide lenses 2 are used to receive image light and form an image at the human eye.
[0060] Please see Figure 8 and Figure 9The connecting assembly 13 includes a connecting seat 131, a screw 132, and a connecting bearing 133. One end of the connecting seat 131 is fixedly connected to one end of the frame 11. One end of the screw 132 passes through the connecting seat 131 and is threadedly connected to it. The inner ring of the connecting bearing 133 is sleeved on the outside of the screw 132. One side of the outer ring of the connecting bearing 133 is fixedly connected to the temple 12. The other end of the screw 132 is coaxially rotatably connected to a clamping member. 134. A stop bar 135 is provided on the outside of the clamping member 134. The stop bar 135 is used to abut against the temple 12 and limit the deflection angle of the temple 12. By rotating the screw 132, the angle of the stop bar 135 is adjusted, which changes the position when the end of the temple 12 abuts against the stop bar 135, thereby changing the deflection angle of the temple 12 and thus changing the maximum width between the two temples 12. This allows the device to make fine adjustments to the width of the two temples 12 according to the wearer's usage.
[0061] Please continue reading. Figure 8 and Figure 9 The clamping member 134 is a ring-shaped component. Both sides of the clamping member 134 are provided with rough surfaces (not shown in the figure). By providing rough surfaces on both sides of the clamping member 134, the coefficient of friction between the clamping member 134 and the inner ring of the connecting bearing 133 when the clamping member 134 is clamped is increased, the static friction force is increased, and the risk of the clamping member 134 loosening is reduced.
[0062] In summary, when the device needs to be worn, first adjust the screw 132 upwards. The screw 132 drives the clamping member 134 upwards, so that it is no longer pressed against the inner ring of the connecting bearing 133. At this time, the angle of the clamping member 134 outside the screw 132 can be adjusted to adjust the angle of the stop rod 135. After the angle of the stop rod 135 is adjusted, screw the screw 132 downwards into the connecting seat 131, so that the inner ring of the connecting bearing 133 presses and fixes the clamping member 134, thereby changing the maximum width between the two temples 12, so that the device can make fine adjustments to the width of the two temples 12 according to the wearer's usage.
[0063] Then, by rotating the threaded screw 1421, the threaded sleeve 1422 can drive the damping element 141 to move along the length direction of the threaded screw 1421 to adjust the position of the damping element 141 on the temple 12. After the position is adjusted, when wearing the glasses, the damping element 141 is squeezed by the wearer's head, which causes the damping element 141 to drive the deflection tube 143 to deflect. When the deflection tube 143 deflects, it can drive the coil spring 144 to contract. Thus, by utilizing the elastic potential energy of the coil spring 144, the damping element 141 is continuously driven to generate a downward static friction force on the wearer's head, thereby playing a role in assisting to support the frame 11 and reducing the burden of the frame 11 on the wearer's face.
[0064] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A single-optical-engine binocular AR glasses integrating an optical waveguide and a camera, characterized in that, include: The frame (1) includes a frame (11) with an imaging component (15) inside and two temples (12). The imaging component (15) is used to generate image light. The two temples (12) are rotatably mounted on both sides of the frame (11) via a connecting component (13). An auxiliary lifting component (14) is provided on the side of the two temples (12) that are close to each other. The auxiliary lifting component (14) includes a damping element (141). The damping element (141) is configured to use the pressure and static friction between the temples (12) and the head to assist in supporting the frame (1) in order to reduce the pressure of the frame (1) on the face.
2. The single-optical-engine binocular AR glasses integrating optical waveguide and camera as described in claim 1, characterized in that, The auxiliary lifting component (14) also includes: The adjusting rod assembly (142) has a rectangular groove (121) on one side of the two temples (12) that are close to each other, and the adjusting rod assembly (142) is assembled inside the rectangular groove (121); A deflection tube (143) is sleeved on the outside of the adjusting rod assembly (142). A coil spring (144) is provided between the deflection tube (143) and the adjusting rod assembly (142). The two ends of the coil spring (144) are fixedly connected to the outer wall of the adjusting rod assembly (142) and the inner wall of the deflection tube (143), respectively. A damping element (141) is sleeved on the outside of the deflection tube (143). In its natural state, the damping element (141) and the rectangular groove (121) are set at an angle to each other.
3. The single-optical-engine binocular AR glasses integrating optical waveguide and camera as described in claim 2, characterized in that: The damping element (141) is a strip-shaped elastic member. The two damping elements (141) are provided with a protruding surface (1411) on the side that is close to each other. The protruding surface (1411) extends along the length direction of the damping element (141).
4. The single-optical-engine binocular AR glasses integrating optical waveguide and camera as described in claim 2, characterized in that: The damping element (141) includes a plurality of elastic plates (1412), which are sleeved on the outside of the deflection tube (143) and stacked along the length of the deflection tube (143). The elastic plates (1412) located outside the two deflection tubes (143) have protrusions (1413) on the side that are close to each other.
5. The single-optical-engine binocular AR glasses integrating optical waveguide and camera as described in claim 2, characterized in that, The adjusting rod assembly (142) includes: A threaded screw (1421) is rotatably mounted inside the rectangular groove (121) and extends along the length of the rectangular groove (121); A threaded sleeve (1422) is fitted around the threaded screw (1421) and threadedly connected to it. A deflection tube (143) is fitted around the threaded sleeve (1422). Both ends of the threaded sleeve (1422) extend to the outside of the deflection tube (143) and are provided with a connecting bracket (1423). One end of the connecting bracket (1423) is slidably connected to the inner wall of the rectangular groove (121).
6. The single-optical-engine binocular AR glasses integrating an optical waveguide and a camera as described in claim 1, characterized in that, The imaging component (15) includes: Optical engine assembly (151), wherein a cavity (111) is provided in the middle of the lens frame (11), and the optical engine assembly (151) is assembled on one side inside the cavity (111); A camera assembly (152) is mounted on the other side inside the cavity (111), and the camera assembly (152) is electrically connected to the optomechanical assembly (151) via an electronic control assembly (153).
7. The single-optical-engine binocular AR glasses integrating optical waveguide and camera as described in claim 6, characterized in that: It also includes two optical waveguide lenses (2), which are mounted on the frame (11) and symmetrically arranged on both sides of the cavity (111). The optical waveguide lenses (2) are used to receive image light and form an image at the human eye.
8. The single-optical-engine binocular AR glasses integrating optical waveguide and camera as described in claim 1, characterized in that, The connection component (13) includes: A connecting seat (131) is fixedly connected at one end to one end of the mirror frame (11); A screw (132), one end of which passes through the connecting seat (131) and is threadedly connected to the connecting seat (131); A connecting bearing (133) is provided, the inner ring of which is sleeved outside the screw (132). One side of the outer ring of the connecting bearing (133) is connected and fixed to the temple (12). The other end of the screw (132) is coaxially rotatably connected to a clamping member (134). A stop bar (135) is provided outside the clamping member (134). The stop bar (135) is used to abut against the temple (12) and limit the deflection angle of the temple (12).
9. The single-optical-engine binocular AR glasses integrating optical waveguide and camera as described in claim 8, characterized in that: The clamping member (134) is a ring-shaped component, and rough surfaces are provided on both sides of the clamping member (134).