A mirror frame assembly and smart glasses
By designing a convex edge in the AR glasses frame assembly to connect with the outer extension of the protective layer, and reserving a gap between the waveguide layer and the convex edge, the deformation problem of the frame under lateral pressure is solved, achieving stable imaging and simplified production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHUHAI MOJIE TECH CO LTD
- Filing Date
- 2025-06-26
- Publication Date
- 2026-07-24
AI Technical Summary
AR glasses frames on the market are prone to deformation when subjected to lateral pressure, which affects the display effect of the waveguide layer.
Design a frame assembly in which the raised edge of the frame is connected to the outer extension of the protective layer, and a gap is reserved between the waveguide layer and the raised edge, which is fixed by adhesive to reduce the risk of deformation of the frame under lateral compression.
It improves the stability of the lens frame assembly, ensures stable imaging of the waveguide layer, reduces imaging defects caused by compression, simplifies the production process, and reduces production costs.
Smart Images

Figure CN224553590U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of eyeglasses, and in particular to a frame assembly and smart glasses. Background Technology
[0002] With the development of science and technology, more and more technological products are being designed and manufactured to assist users in their work or life, such as AR glasses. AR glasses are a type of smart glasses that can overlay virtual information (such as navigation and data tags) onto real-world scenes, allowing users to see both the real environment and digital content simultaneously, thus providing assistance. Generally, AR glasses on the market consist of a frame and temples. The temples emit light into the lenses on the frame, and the light is reflected off the lenses before reaching the user's eyes, creating an image in front of the user to help them perceive information.
[0003] In commercially available eyeglass frames, the protective layer and waveguide layer are flush with each other and are fixed to the frame holes using side adhesive. However, this mounting structure causes the frame to deform under lateral pressure, negatively impacting the waveguide layer's display performance. Utility Model Content
[0004] To address the aforementioned technical problems, this utility model provides a frame assembly and smart glasses, which can reduce the adverse effects on the waveguide layer caused by lateral pressure on the frame.
[0005] The technical problem solved by this utility model embodiment is addressed by the following technical solution:
[0006] A mirror frame assembly includes a frame and a lens. The frame includes a frame body and a raised edge. The frame body has a mounting opening. The raised edge extends from the inner wall of the mounting opening in a direction away from the frame body. The lens includes a waveguide structure and a polarizer. The waveguide structure includes a waveguide layer and a protective layer connected together. The waveguide layer is located between the protective layer and the polarizer and is located within the mounting opening. The polarizer is connected to one end of the raised edge and is used to polarize and filter light emitted from the waveguide layer, allowing light of a specific polarization state to pass through and be directed to a preset position. The protective layer includes an extended portion and a main body connected together. The extended portion is located on the raised edge and connected to the other end of the raised edge. The main body is connected to the waveguide layer, and a reserved gap exists between the waveguide layer and the raised edge.
[0007] In some embodiments, the protruding edge extends outward toward one end face of the protective layer to form a first shoulder, the first shoulder abutting against the protective layer, and the first shoulder, the inner wall surface of the frame portion, and the end face of the protruding edge toward the protective layer together enclose a first receiving groove.
[0008] In some embodiments, the frame assembly further includes a first adhesive, which fills the first receiving groove and is used to bond the outward expansion to the raised edge; and / or, the width dimension of the first receiving groove is d1, satisfying 0.4mm≤d1≤1.5mm; and / or, the depth dimension of the first receiving groove is h1, satisfying 0.1mm≤h1≤0.3mm.
[0009] In some embodiments, the end face of the protruding edge away from the protective layer protrudes and extends to form a second shoulder, the second shoulder abutting against the polarizer, and the second shoulder, the frame portion, and the end face of the protruding edge away from the protective layer together enclose a second receiving groove.
[0010] In some embodiments, the frame assembly further includes a second adhesive, which fills the second receiving groove and is used to bond the polarizer and the raised edge; and / or, the width dimension of the second receiving groove is d2, satisfying 0.4mm≤d2≤1.5mm; and / or, the depth dimension of the second receiving groove is h2, satisfying 0.1mm≤h2≤0.3mm.
[0011] In some embodiments, the width of the second receiving slot is 1.0 mm.
[0012] In some embodiments, the depth of the second receiving groove is 0.2 mm.
[0013] In some embodiments, the protective layer, the polarizer, and the inner wall surface of the convex edge together enclose a sealed cavity, and the waveguide layer is located inside the sealed cavity.
[0014] In some embodiments, there are two frame portions, and the frame further includes a connecting portion, the two ends of which are respectively connected to the two frame portions.
[0015] The technical problem solved by this utility model embodiment is addressed by the following technical solution:
[0016] A smart pair of glasses includes the aforementioned frame assembly and temples, the temples being connected to the frame assembly.
[0017] The beneficial effects of this utility model embodiment are as follows: The eyeglass frame assembly provided in this application embodiment includes a frame and a lens. The frame includes a frame body and a raised edge. The frame body is provided with a mounting opening. The raised edge extends from the inner wall surface of the mounting opening in a direction away from the frame body. The lens includes a waveguide structure and a polarizer. The waveguide structure includes a waveguide layer and a protective layer connected together. The waveguide layer is located between the protective layer and the polarizer and is located inside the mounting opening. The polarizer is connected to one end of the raised edge. The polarizer is used to polarize and filter the light emitted from the waveguide layer and allow light of a specific polarization state to pass through and be directed to a preset position. The protective layer includes an outer expansion portion and a main body portion connected together. The outer expansion portion is located on the raised edge portion and connected to the other end of the raised edge portion. The main body portion is connected to the waveguide layer, and there is a reserved gap between the waveguide layer and the raised edge portion. In this way, by connecting the outer expansion portion and the convex edge portion of the protective layer, the waveguide layer can be indirectly connected to the frame when connected to the main body. Furthermore, a preset gap is reserved between the convex edge portion of the frame and the lens, which reduces the risk of the frame deforming and squeezing the waveguide layer when the frame assembly is subjected to lateral compressive force. This ensures stable imaging of the waveguide layer and helps to improve the stability of the frame assembly. Attached Figure Description
[0018] One or more embodiments are illustrated by way of example with reference numerals in the accompanying drawings. These illustrations do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are denoted as similar elements. Unless otherwise stated, the figures in the drawings are not to be limited by scale.
[0019] Figure 1 This is a schematic diagram of a picture frame assembly according to one embodiment of this application;
[0020] Figure 2 yes Figure 1 Exploded structural diagram;
[0021] Figure 3 yes Figure 2 Sectional view of the middle frame;
[0022] Figure 4 yes Figure 1 A schematic diagram after being cut along section line AA;
[0023] 1. Frame assembly; 2. Frame; 3. Lens; 4. First adhesive; 5. Second adhesive;
[0024] 31. Waveguide structure; 32. Polarizer; 311. Protective layer; 312. Waveguide layer;
[0025] 21. Frame section; 22. Protruding edge section; 23. Connecting section; 24. First shoulder; 25. Second shoulder; 26. Step;
[0026] 201. Mounting port; 202. First receiving groove; 203. Second receiving groove; 204. Sealed cavity;
[0027] 3111. Main body; 3112. Outer extension. Detailed Implementation
[0028] To facilitate understanding of this utility model, a more detailed description is provided below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on the other element, or one or more intermediate elements may exist between them. When an element is described as "connected" to another element, it can be directly connected to the other element, or one or more intermediate elements may exist between them. The terms "upper," "lower," "inner," "outer," "vertical," "horizontal," etc., used in this specification indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0029] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.
[0030] Furthermore, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0031] like Figure 1-2 As shown, in one embodiment of this application, the frame assembly 1 includes a frame 2 and a lens 3. The lens 3 includes a waveguide structure 31 and a polarizer 32, both of which are mounted on the frame 2. The waveguide structure 31 includes a waveguide layer 312 and a protective layer 311 connected to each other, with the waveguide layer 312 located between the protective layer 311 and the polarizer 32. The polarizer 32 is used to polarize and filter the light emitted from the waveguide layer 312, allowing light of a specific polarization state to pass through and be directed to a preset position. It should be noted that the waveguide layer 312 and the protective layer 311 can be connected by full or partial bonding with optical adhesive, or by other methods, depending on the specific needs.
[0032] Among them, such as Figure 2-3 As shown, the frame 2 includes a frame portion 21 and a raised edge portion 22. The frame portion 21 is provided with a mounting opening 201, and the raised edge portion 22 extends from the inner wall surface of the mounting opening 201 in a direction away from the frame portion 21. In this embodiment, the outer contour shape of the raised edge portion 22 is similar to the shape of the mounting opening 201 of the frame portion 21 and is annular, so that the raised edge portion 22 can provide a mounting position for the protective layer 311 and the polarizer 32.
[0033] like Figure 4 As shown, the protective layer 311 includes a main body portion 3111 and an extended portion 3112 connected to each other. The extended portion 3112 is located on the raised edge portion 22 and connected to one end of the raised edge portion 22. The waveguide layer 312 is located inside the mounting opening 201 and connected to the main body portion 3111 of the protective layer 311. There is a preset gap between the waveguide layer 312 and the raised edge portion 22. Thus, compared to the method of aligning the protective layer 311, the waveguide layer 312, and the polarizer 32 at their edges and then bonding them to the side of the frame portion 21 with adhesive, this application uses the extended portion 3112, which expands outward from the main body portion 3111 of the protective layer 311, to connect with the raised edge portion 22 of the frame 2. While indirectly fixing the waveguide layer 312 to the frame portion 21, the preset gap is reserved, reducing the risk that the frame 2 will deform and squeeze the waveguide layer 312 when the frame assembly 1 is subjected to lateral compressive force. In this embodiment, the main body 3111 and the outer expansion 3112 can be located on the same plane, and the top and bottom of the main body 3111 and the outer expansion 3112 are flush, that is, the main body 3111 and the outer expansion 3112 are integrally formed. This makes the structure of the protective layer 311 simpler and easier to produce and process. Compared with the separate processing of the main body 3111 and the outer expansion 3112, the integral forming method is beneficial to reduce production and manufacturing costs.
[0034] Understandably, in commercially available protective layers 311 and waveguide layers 312 are bonded together with optical adhesive. In order to be directly installed and fixed to the frame 21, the four edges of the protective layer 311 and waveguide layer 312 need to be aligned before being fixed to the frame 21 by applying adhesive to the side end faces. Since it is difficult to ensure that the four edges of the protective layer 311 and waveguide layer 312 are completely aligned, there are some errors that occur during the manufacturing process. However, in this application, the waveguide layer 312 and the protective layer 311 do not need to be aligned at the edges. As long as the waveguide layer 312 is installed on the protective layer 311 and connected to the protruding edge 22 through the outward expansion 3112, it is beneficial to reduce the error caused by the misalignment of the edges of the waveguide layer 312 and the protective layer 311, and reduce the impact on optical imaging.
[0035] In some embodiments, such as Figure 1As shown, there are two frame parts 21. The frame 2 also includes a connecting part 23. The two ends of the connecting part 23 are connected to the two frame parts 21 respectively. In this way, waveguide structures 31 and polarizers 32 can be installed on the two frame parts 21 respectively, so that users can receive reflected light on both sides of the frame 2.
[0036] In some embodiments, such as Figure 3 and Figure 4 As shown, the protruding edge 22 extends outward toward one end face of the protective layer 311 to form a first shoulder 24. The first shoulder 24 abuts against the outer expansion 3112 of the protective layer 311. The first shoulder 24, the inner wall surface of the frame 21, and the one end face of the protruding edge 22 toward the protective layer 311 together form a first receiving groove 202. The first receiving groove 202 can be used to receive the connecting material (such as glue) connecting the protruding edge 22 and the outer expansion 3112, thereby avoiding mirror contamination caused by glue overflow and affecting the display effect of the lens 3.
[0037] Understandably, the connection between the protruding edge 22 and the outwardly expanding portion 3112 can be achieved by adhesive bonding, or other methods, depending on the specific requirements. For example, such as... Figure 4 As shown, the frame assembly 1 also includes a first adhesive 4, which fills the first receiving groove 202 and is used to bond the outwardly extended portion 3112 and the raised edge portion 22. The first adhesive 4 can be glue or other adhesive filler material.
[0038] Compared to coating the waveguide layer 312 and the protective layer 311 with adhesive material, the frame assembly 1 of this application allows for the pre-filling or placement of adhesive material (such as glue) for connecting the protruding edge 22 and the outward expansion 3112 in the first receiving groove 202. Then, the protective layer 311 and the waveguide layer 312 are embedded in the frame portion 21, and the outward expansion 3112 is bonded and fixed to the frame portion 21 by abutting the adhesive material. This facilitates operation and assembly by production personnel, reduces production difficulty, and helps improve production efficiency.
[0039] In some embodiments, such as Figure 3 and Figure 4As shown, the width of the first receiving groove 202 is d1, satisfying 0.4mm ≤ d1 ≤ 1.5mm. When the width d1 of the first receiving groove 202 is less than 0.4mm, it is difficult for production personnel to fill the first receiving groove 202 with adhesive material, which is inconvenient for production. When the width d1 of the first receiving groove 202 is greater than 1.5mm, the width of the frame part 21 is increased, which is not conducive to controlling the overall size of the frame 2. When 0.4mm ≤ d1 ≤ 1.5mm, it ensures that it is convenient to add adhesive material into the first receiving groove 202 while taking into account the overall size of the frame 2, avoiding the overall width of the frame 2 being too large and affecting the user experience. In some embodiments, the width d1 of the first receiving groove 202 is 1.0mm.
[0040] In some embodiments, such as Figure 3 and Figure 4 As shown, the depth of the first receiving groove 202 is h1, satisfying 0.1mm ≤ h1 ≤ 0.3mm. When the depth h1 of the first receiving groove 202 is less than 0.1mm, the space available for excess adhesive material is small. During the bonding process of the waveguide layer 312 and the protective layer 311, there is still a risk that the adhesive may overflow and contaminate the surface of the waveguide layer 312 or the protective layer 311, affecting the display effect of the lens 3. When the depth h1 of the first receiving groove 202 is greater than 0.3mm, the first shoulder 24 protrudes at least 0.3mm from the end face of the convex edge 22. This poses a risk that the first shoulder 24 may push out of the mounting opening 201 when the protective layer 311 is installed to the frame 2, which is not conducive to reducing the overall thickness of the frame assembly 1. When 0.1mm ≤ h1 ≤ 0.3mm, sufficient overflow adhesive material can be accommodated while also taking into account the overall thickness of the frame assembly 1, avoiding an excessively large overall thickness of the frame assembly 1 that would affect the user experience. In some embodiments, the depth dimension h1 of the first receiving groove 202 is 0.2 mm.
[0041] In some implementations, such as Figure 3 and Figure 4 As shown, the end face of the protruding edge 22 away from the protective layer 311 protrudes and extends to form a second shoulder 25. The second shoulder 25 abuts against the polarizer 32. The second shoulder 25, the inner wall surface of the frame 21, and the end face of the protruding edge 22 away from the protective layer 311 together enclose a second receiving groove 203. The second receiving groove 203 can be used to receive the connecting material (such as glue) connecting the protruding edge 22 and the polarizer 32, thereby avoiding the mirror contamination of the polarizer 32 caused by glue overflow, which would affect the polarization effect of the polarizer 32.
[0042] Understandably, the connection between the raised edge 22 and the polarizer 32 can be achieved by adhesive, tape, or other methods, depending on the specific requirements. For example,... Figure 4 As shown, the frame assembly 1 also includes a second adhesive 5, which fills the second receiving groove 203 and is used to bond the polarizer 32 and the raised edge 22. The second adhesive 5 can be glue or other adhesive filler material.
[0043] Compared to coating the polarizer 32 with adhesive material, the frame assembly 1 of this application allows for the pre-filling or placement of adhesive material (such as glue) for connecting the protruding edge 22 and the polarizer 32 in the second receiving groove 203. Then, the polarizer 32 is embedded in the frame portion 21 and bonded to the frame portion 21 by abutting the polarizer 32 against the adhesive material. This facilitates operation and assembly by production personnel, reduces production difficulty, and improves production efficiency.
[0044] In some embodiments, such as Figure 3 and Figure 4 As shown, the width of the second receiving groove 203 is d2, satisfying 0.4mm ≤ d2 ≤ 1.5mm. When the width of the second receiving groove 203 is less than 0.4mm, it is difficult for production personnel to fill the second receiving groove 203 with adhesive material, which is inconvenient for production. When the width of the second receiving groove 203 is greater than 1.5mm, the width of the frame part 21 is increased, which is not conducive to controlling the overall size of the frame 2. When 0.4mm ≤ d2 ≤ 1.5mm, it ensures that it is convenient to add adhesive material into the second receiving groove 203 while taking into account the overall size of the frame 2, avoiding the overall width of the frame 2 being too large and affecting the user experience. In some embodiments, the width d2 of the second receiving groove 203 is 1.0mm.
[0045] In some embodiments, such as Figure 3 and Figure 4As shown, the depth dimension of the second receiving groove 203 is h2, satisfying 0.1mm≤h2≤0.3mm. When the depth dimension of the second receiving groove 203 is less than 0.1mm, the space available for excess adhesive material is small, and there is still a risk of adhesive overflowing and contaminating the surface of the polarizer 32, affecting the display effect of the lens. When the depth of the second receiving groove 203 is greater than 0.3mm, the second shoulder 25 protrudes at least 0.3mm from the end face of the convex edge 22. In this case, there is a risk that the second shoulder 25 will push out of the mounting opening 201 when the polarizer 32 is installed to the frame 2, which is not conducive to reducing the overall thickness of the frame assembly 1. When 0.1mm≤h2≤0.3mm, sufficient overflow adhesive material can be accommodated while also taking into account the overall thickness of the frame assembly 1, avoiding excessive overall thickness of the frame assembly 1 that would affect the user experience. In some embodiments, the depth dimension h2 of the second receiving groove 203 is 0.2mm.
[0046] In some embodiments, such as Figure 4 As shown, the inner wall surfaces of the protective layer 311, the polarizer 32, and the raised edge 22 together enclose the sealed cavity 204, and the waveguide layer 312 is located inside the sealed cavity 204. This is beneficial for the waveguide layer 312 to be in a sealed cavity, reducing the impact of external temperature, humidity, dust particles, etc. on the waveguide performance of the waveguide layer 312, and helping to enhance the reliability of the waveguide layer 312.
[0047] In some embodiments, such as Figure 4 As shown, the protruding edge 22 extends away from the frame portion 21 and forms a step 26. The waveguide layer 312 and the step 26 can be in direct contact or there can be a bottom gap, which can be set according to needs. In this embodiment, there is a bottom gap between the waveguide layer 312 and the step 26, and the size of the bottom gap is in the range of 0.2 mm to 1 mm, that is, the waveguide layer 312 is completely suspended.
[0048] Furthermore, the size range of the preset gap between the waveguide layer 312 and the convex edge 22 is 0.2mm to 1mm. This smaller preset gap can ensure that the incident light can pass through, and can also prevent the frame 2 from being deformed by compression or impact, which would affect or even damage the grating structure of the waveguide layer 312 and affect the imaging effect of the waveguide.
[0049] The eyeglass frame assembly 1 provided in this embodiment includes a frame 2 and a lens 3. The frame 2 includes a frame body 21 and a raised edge 22. The frame body 21 is provided with a mounting opening 201. The raised edge 22 is formed by extending from the inner wall surface of the mounting opening 201 in a direction away from the frame body 21. The lens 3 includes a waveguide structure 31 and a polarizer 32. The waveguide structure 31 includes a waveguide layer 312 and a protective layer 311 connected to each other. The waveguide layer 312 is located between the protective layer 311 and the polarizer 32, and the waveguide layer 312 is located at the mounting... Inside the opening 201, a polarizer 32 is connected to one end of the convex edge 22. The polarizer 32 is used to filter the polarization of the light emitted from the waveguide layer 312 and allow light of a specific polarization state to pass through and be directed to a preset position. The protective layer 311 includes an outer expansion portion 3112 and a main body portion 3111 connected to each other. The outer expansion portion 3112 is located on the convex edge 22 and connected to the other end of the convex edge 22. The main body portion 3111 is connected to the waveguide layer 312, and there is a reserved gap between the waveguide layer 312 and the convex edge 22. In this way, by connecting the outer expansion portion 3112 of the protective layer 311 with the protruding edge portion 22, the waveguide layer 312 is indirectly connected to the frame 2 when it is connected to the main body portion 3111. Furthermore, a preset gap is reserved between the protruding edge portion 22 of the frame 2 and the lens 3, which reduces the risk of the frame 2 deforming and squeezing the waveguide layer 312 when the frame assembly 1 is subjected to lateral compressive force, ensuring stable imaging of the waveguide layer 312 and improving the stability of the frame assembly 1.
[0050] Another embodiment of this application provides smart glasses, including the frame assembly 1 and temples as described in the above embodiments, with the temples connected to the frame assembly 1. Thus, the temples facilitate the user's wearing of the frame assembly 1.
[0051] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A picture frame assembly, characterized in that, include: A frame includes a frame body and a raised edge, the frame body having a mounting opening, and the raised edge extending from the inner wall surface of the mounting opening in a direction away from the frame body. A lens includes a waveguide structure and a polarizer. The waveguide structure includes a waveguide layer and a protective layer connected together. The waveguide layer is located between the protective layer and the polarizer and is located within the mounting opening. The polarizer is connected to one end of the convex edge and is used to polarize and filter the light emitted from the waveguide layer and allow light of a specific polarization state to pass through and be directed to a preset position. The protective layer includes an outer expansion portion and a main body portion connected to each other. The outer expansion portion is located on the convex edge portion and connected to the other end of the convex edge portion. The main body portion is connected to the waveguide layer, and there is a reserved gap between the waveguide layer and the convex edge portion.
2. The frame assembly according to claim 1, characterized in that, The protruding edge extends outward toward one end face of the protective layer to form a first shoulder. The first shoulder abuts against the outward expansion portion. The first shoulder, the inner wall surface of the frame portion, and the protruding edge toward one end face of the protective layer together enclose a first receiving groove.
3. The frame assembly according to claim 2, characterized in that, It also includes a first adhesive, which fills the first receiving groove and is used to bond the outward expansion portion to the protruding edge portion; And / or, the width dimension of the first receiving groove is d1, which satisfies 0.4mm≤d1≤1.5mm; And / or, the depth dimension of the first receiving groove is h1, which satisfies 0.1mm≤h1≤0.3mm.
4. The frame assembly according to claim 1, characterized in that, The protruding edge extends from one end face away from the protective layer to form a second shoulder. The second shoulder abuts against the polarizer. The second shoulder, the frame portion, and the protruding edge from one end face away from the protective layer together enclose a second receiving groove.
5. The frame assembly according to claim 4, characterized in that, It also includes a second adhesive, which fills the second receiving groove and is used to bond the polarizer and the protruding edge; And / or, the width dimension of the second receiving groove is d2, which satisfies 0.4mm≤d2≤1.5mm; And / or, the depth dimension of the second receiving groove is h2, which satisfies 0.1mm≤h2≤0.3mm.
6. The frame assembly according to claim 4, characterized in that, The width of the second receiving slot is 1.0 mm.
7. The frame assembly according to claim 4, characterized in that, The depth of the second receiving groove is 0.2 mm.
8. The frame assembly according to claim 1, characterized in that, The protective layer, the polarizer, and the inner wall of the convex edge together enclose a sealed cavity, and the waveguide layer is located inside the sealed cavity.
9. The frame assembly according to any one of claims 1-8, characterized in that, The frame has two parts, and the frame also includes a connecting part, the two ends of which are respectively connected to the two parts.
10. A type of smart glasses, characterized in that, It includes a frame assembly and temples as described in any one of claims 1-9, wherein the temples are connected to the frame assembly.