Intelligent glasses
By using a design with a detachable mounting bracket on the rear of the optomechanical module and a decorative cover, the problems of difficult installation and unsightly appearance of waveguide lenses in smart glasses are solved, achieving structural simplification and improved aesthetics.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU LIPAI TECH CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-04-24
AI Technical Summary
In existing smart glasses, the integrated manufacturing of the eyeglass frame and the optical engine fixing frame makes it impossible to install the waveguide lens from the back, increasing costs and affecting the aesthetics.
The optical engine module can be detachably mounted on the back of the eyeglass frame via an optical engine bracket. The decorative cover is detachably connected to the eyeglass frame, simplifying the structure and hiding the optical engine components, reducing costs and improving aesthetics.
This allows for rear-side mounting of the waveguide lens, eliminating the need for additional decorative covers, simplifying the structure, and improving the aesthetics of the smart glasses.
Smart Images

Figure CN224163876U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of intelligent device technology, and in particular to a smart glasses. Background Technology
[0002] Augmented Reality (AR) technology is a technology that integrates virtual information with the real world. Users can view virtual information displayed on the device while simultaneously viewing real-world scenes using AR glasses and other AR devices. They can even achieve interaction between virtual and real information through AR glasses and other AR devices. With the development of AR technology, smart glasses, represented by AR glasses, are gradually becoming widely accepted and popular wearable smart devices, and are expected to become the next generation of smart user mobile terminals after smartphones.
[0003] Augmented reality glasses and other smart glasses technologies are developing rapidly, and a series of related products have been released. Existing smart glasses consist of eyeglass frames, waveguide lenses, and an optical engine. When the waveguide lens and the optical engine mounting frame are installed on the same side of the eyeglass frame (from the back of the frame), if the eyeglass frame and the optical engine mounting frame are manufactured as a single piece, the optical engine mounting frame will interfere with the installation of the waveguide lens, preventing it from being installed from the back. If the waveguide lens is installed on the front of the eyeglass frame, a decorative cover plate is required to secure it. Since the front of the eyeglass frame is an exposed part, the manufacturing cost of the decorative cover plate is high. Furthermore, installing the waveguide lens on the front of the eyeglass frame results in a larger installation gap, making the smart glasses aesthetically unappealing. Utility Model Content
[0004] The purpose of this invention is to propose a smart glasses that solves the technical problems in the prior art where the glasses frame and the optical engine fixing frame are processed as a single unit, making it impossible to install the waveguide lens and the optical engine from the back of the glasses frame; and where installing the waveguide lens on the front of the glasses frame results in increased cost and an unattractive appearance.
[0005] To achieve this objective, the present invention adopts the following technical solution:
[0006] This utility model provides a smart glasses, including:
[0007] Eyeglass frame, wherein a waveguide lens is mounted on the rear side of the eyeglass frame;
[0008] An optical engine assembly is provided at both ends of the eyeglass frame. The optical engine assembly includes an optical engine module and an optical engine bracket. The optical engine module is detachably mounted on the rear side of the eyeglass frame via the optical engine bracket. The waveguide lens is located between the eyeglass frame and the optical engine module.
[0009] A decorative cover is fitted over the outside of the optical engine assembly, and one end of the decorative cover is detachably connected to the eyeglass frame.
[0010] Because the optical engine module of this smart glasses can be detachably installed on the back of the glasses frame via an optical engine bracket, and one end of the decorative cover is detachably connected to the glasses frame, the waveguide lens can be installed from the back of the glasses frame without the need for an additional decorative cover plate for the waveguide lens, which simplifies the structure and reduces costs; and also makes the smart glasses more aesthetically pleasing.
[0011] As a preferred embodiment of the aforementioned smart glasses, the optical engine bracket includes:
[0012] A support body is provided, which encloses an accommodating space, and the optomechanical module is disposed within the accommodating space and connected to the support body.
[0013] A first connecting part is disposed on the outside of the bracket body, and the first connecting part is detachably connected to the eyeglass frame.
[0014] The optical engine support can accommodate and fix the optical engine module within the accommodating space formed by the support body; the first connecting part is located on the outside of the support body and is detachably connected to the eyeglass frame, so as to facilitate the detachable connection between the optical engine support and the eyeglass frame.
[0015] As a preferred embodiment of the aforementioned smart glasses, the main body of the support has a U-shaped structure, and the main body of the support surrounds the circumference of the optomechanical module.
[0016] The aforementioned support body has a simple structure and is easy to manufacture; moreover, the U-shaped support body provides good protection for the optomechanical module.
[0017] As a preferred embodiment of the aforementioned smart glasses, the bracket body is bonded to the optomechanical module.
[0018] The main body of the bracket is bonded to the optomechanical module, making the fixing operation simple and secure.
[0019] As a preferred embodiment of the above-mentioned smart glasses, the first connecting part is provided with at least one first fixing hole, and the first fixing member passes through the first fixing hole and is connected to the glasses frame.
[0020] The optical engine bracket and the eyeglass frame are detachably connected by the use of fixing holes and fasteners, which not only makes the structure simple but also makes installation and disassembly convenient.
[0021] As a preferred embodiment of the aforementioned smart glasses, the first connecting part is connected to the top corner of the glasses frame, and the shape of the first connecting part is adapted to the top corner of the glasses frame.
[0022] The above-mentioned design can hide the first connecting part, so that the first connecting part cannot be seen from the front of the eyeglass frame, which improves the aesthetics.
[0023] As a preferred embodiment of the aforementioned smart glasses, the decorative cover includes:
[0024] A cover body, one end of which is provided with an opening structure, the cover body being covered by the opening structure on the outside of the optomechanical assembly;
[0025] The second connecting part is disposed on the outside of the cover body and is detachably connected to the eyeglass frame.
[0026] The decorative cover, through its open structure, can be placed over the outside of the optical engine component, effectively concealing it and resulting in a more aesthetically pleasing appearance. The second connecting part is located on the outside of the cover body and is detachably connected to the eyeglass frame, thus enabling a detachable connection between the decorative cover and the eyeglass frame.
[0027] As a preferred embodiment of the aforementioned smart glasses, the main body of the cover is provided with a first connection hole, and a first connector passes through the first connection hole and is connected to the optical engine bracket.
[0028] The main body of the cover and the optical engine bracket are fixed by connecting holes and connectors, making installation and disassembly relatively convenient.
[0029] As a preferred embodiment of the above-mentioned smart glasses, at least two second connecting portions are provided, each second connecting portion is provided at one end of the cover body facing the eyeglass frame, and each second connecting portion is spaced apart along the circumference of the cover body.
[0030] The above design enhances the connection strength between the decorative cover and the eyeglass frame.
[0031] As a preferred embodiment of the aforementioned smart glasses, a protective sheet is provided on the front side of the glasses frame.
[0032] The protective plate is installed on the front of the eyeglass frame to protect the waveguide lens.
[0033] The beneficial effects of this utility model are:
[0034] The smart glasses proposed in this utility model have an optical engine module that can be detachably installed on the back of the glasses frame via an optical engine bracket, and one end of the decorative cover is detachably connected to the glasses frame. This allows the waveguide lens to be installed from the back of the glasses frame without the need for an additional decorative cover plate for the waveguide lens, simplifying the structure and improving the aesthetics of the smart glasses. Attached Figure Description
[0035] Figure 1 This is a first structural schematic diagram of the internal structure of the display of the smart glasses provided by this utility model;
[0036] Figure 2 This is a second structural schematic diagram of the internal structure of the display of the smart glasses provided by this utility model;
[0037] Figure 3 This is a schematic diagram of the first structure of the optical engine support provided by this utility model;
[0038] Figure 4 This is a schematic diagram of the second structure of the optomechanical bracket provided by this utility model;
[0039] Figure 5 This is a schematic diagram of the third structure of the optical engine bracket provided by this utility model;
[0040] Figure 6 This is a first structural schematic diagram of the decorative cover provided by this utility model;
[0041] Figure 7 This is a schematic diagram of the second structure of the decorative cover provided by this utility model.
[0042] In the picture:
[0043] 1. Eyeglass frame; 11. Second fixing hole; 12. Second locking hole;
[0044] 2. Waveguide lens;
[0045] 3. Optomechanical assembly; 31. Optomechanical module; 32. Optomechanical bracket; 321. Bracket body; 3210. Accommodating space; 322. First connecting part; 3221. First fixing hole; 3222. First fixing element; 3223. Second connecting hole;
[0046] 4. Decorative cover; 41. Cover body; 410. Opening structure; 411. First connecting hole; 412. First connector; 42. Second connecting part; 421. First locking hole;
[0047] 5. Temples;
[0048] 6. Protective film. Detailed Implementation
[0049] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.
[0050] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0051] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0052] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, 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. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.
[0053] like Figure 1 and Figure 2 As shown, this embodiment provides a smart glasses, including a glasses frame 1, an optical engine assembly 3, and a decorative cover 4. A waveguide lens 2 is installed on the rear side of the glasses frame 1. Optical engine assemblies 3 are provided at both ends of the glasses frame 1. The optical engine assembly 3 includes an optical engine module 31 and an optical engine bracket 32. The optical engine module 31 is detachably installed on the rear side of the glasses frame 1 through the optical engine bracket 32. The waveguide lens 2 is located between the glasses frame 1 and the optical engine module 31. The decorative cover 4 is sleeved on the outside of the optical engine assembly 3, and one end of the decorative cover 4 is detachably connected to the glasses frame 1.
[0054] Because the optical engine module 31 is detachably mounted on the back of the eyeglass frame 1 via the optical engine bracket 32, and one end of the decorative cover 4 is detachably connected to the eyeglass frame 1, the waveguide lens 2 can be installed from the back of the eyeglass frame 1 without the need for an additional decorative cover plate for the waveguide lens 2, which simplifies the structure and reduces costs; moreover, it makes the smart glasses more aesthetically pleasing.
[0055] Specifically, two sets of waveguide lenses 2 and optical engine components 3 are respectively provided, with the waveguide lenses 2 corresponding to the corresponding optical engine modules 31. The eyeglass frame 1 has two mounting positions for the waveguide lenses 2, with one waveguide lens 2 mounted at each position. The waveguide lenses 2 are connected to the eyeglass frame 1. The optical engine module 31 is detachably mounted on the rear side of the eyeglass frame 1 via an optical engine bracket 32. A decorative cover 4 is placed on the outside of the optical engine component 3. The light signals emitted by the optical engine module 31 can be displayed through the corresponding waveguide lenses 2.
[0056] It should be noted that the display principle of the cooperation between the optomechanical module 31 and the waveguide lens 2 is within the understanding of those skilled in the art, and will not be elaborated here.
[0057] Optionally, a protective sheet 6 is provided on the front side of the eyeglass frame 1. The protective sheet 6 is installed on the front side of the eyeglass frame 1, and a protective sheet 6 is provided on the front side of each waveguide lens 2. The protective sheet 6 protects the corresponding waveguide lens 2. Moreover, only the protective sheet 6 is installed on the front side of the eyeglass frame 1, the installation gap on the front side of the eyeglass frame 1 is small, and the smart glasses are more aesthetically pleasing.
[0058] Optionally, the smart glasses also include temples 5, which are connected to the other end of the decorative cover 4 for securing the smart glasses to the user's head. The temples 5 may contain components such as batteries, control circuitry, and speakers; detailed structural features of these components are understood by those skilled in the art and will not be elaborated upon here.
[0059] like Figures 3-5 As shown, the optical engine support 32 includes a support body 321 and a first connecting part 322. The support body 321 encloses an accommodating space 3210, and the optical engine module 31 is disposed within the accommodating space 3210 and connected to the support body 321. The first connecting part 322 is disposed on the outside of the support body 321 and is detachably connected to the eyeglass frame 1. The optical engine support 32, through the accommodating space 3210 enclosed by the support body 321, can accommodate and fix the optical engine module 31 within the accommodating space 3210. The first connecting part 322 is disposed on the outside of the support body 321 and is detachably connected to the eyeglass frame 1, so as to facilitate the detachable connection between the optical engine support 32 and the eyeglass frame 1.
[0060] Optionally, the support body 321 has a U-shaped structure and is arranged around the circumference of the optomechanical module 31. The structure of the support body 321 is simple and easy to manufacture; moreover, the U-shaped support body 321 provides good protection for the optomechanical module 31.
[0061] In this embodiment, the bracket body 321 is bonded to the optomechanical module 31. Bonding the bracket body 321 to the optomechanical module 31 is simple and secure. In other embodiments, the bracket body 321 and the optomechanical module 31 can also be fixed in other ways, such as by insertion, snap-fit, or fixing with fasteners.
[0062] Optionally, the first connecting portion 322 is provided with at least one first fixing hole 3221, such as... Figure 2 As shown, the eyeglass frame 1 has a second fixing hole 11 corresponding to the first fixing hole 3221. The first fixing member 3222 passes through the first fixing hole 3221 and connects to the second fixing hole 11 of the eyeglass frame 1, thereby realizing a detachable connection between the optical engine bracket 32 and the eyeglass frame 1. This not only has a simple structure but also makes installation and disassembly relatively convenient. The first fixing hole 3221 can be a light hole, the second fixing hole 11 is a threaded hole, and the first fixing member 3222 is a bolt.
[0063] In this embodiment, the first connecting part 322 is provided with two second fixing holes 11, and the eyeglass frame 1 is provided with two second fixing holes 11, which not only improves the connection strength between the optical engine bracket 32 and the eyeglass frame 1, but also avoids overly complicated structure.
[0064] In this embodiment, the first connecting part 322 has a triangular structure and is connected to the apex corner of the eyeglass frame 1. The shape of the first connecting part 322 matches the apex corner of the eyeglass frame 1. This arrangement can hide the first connecting part 322, making it invisible from the front of the eyeglass frame 1, thus improving aesthetics.
[0065] In this embodiment, the support body 321 and the first connecting part 322 are an integral structure, which is simple and does not require assembly.
[0066] like Figure 6 and Figure 7As shown, the decorative cover 4 includes a cover body 41 and a second connecting part 42. One end of the cover body 41 is provided with an opening structure 410, and the cover body 41 is covered on the outside of the optical engine assembly 3 by the opening structure 410. The second connecting part 42 is provided on the outside of the cover body 41 and is detachably connected to the eyeglass frame 1. The decorative cover 4 can be covered on the outside of the optical engine assembly 3 through the opening structure 410 of the cover body 41, which plays a good role in hiding the optical engine assembly 3 and has a more aesthetically pleasing appearance. The second connecting part 42 is provided on the outside of the cover body 41 and is detachably connected to the eyeglass frame 1, thereby realizing a detachable connection between the decorative cover 4 and the eyeglass frame 1.
[0067] Furthermore, to achieve a detachable connection between the decorative cover 4 and the eyeglass frame 1, a first locking hole 421 is provided on the second connecting part 42, and a second locking hole 12 is provided on the eyeglass frame 1. A first locking element passes through the first locking hole 421 and the second locking hole 12 and is connected, thereby achieving a detachable connection between the decorative cover 4 and the eyeglass frame 1. The first locking hole 421 is a light hole, the second locking hole 12 is a threaded hole, and the first locking element is a bolt.
[0068] Optionally, at least two second connecting portions 42 are provided, each second connecting portion 42 being located at one end of the cover body 41 facing the eyeglass frame 1, and the second connecting portions 42 are spaced apart circumferentially along the cover body 41. Each second connecting portion 42 is provided with a first locking hole 421. The above arrangement enhances the connection strength between the decorative cover 4 and the eyeglass frame 1. In this embodiment, two second connecting portions 42 are provided. In other embodiments, the number of second connecting portions 42 is not limited to two, but may be three, four or more, and no specific limitation is made here.
[0069] To achieve the connection between the decorative cover 4 and the optical engine assembly 3, a first connecting hole 411 is provided on the cover body 41, and a second connecting hole 3223 is provided on the first connecting part 322 of the optical engine bracket 32. The first connector 412 passes through the first connecting hole 411 and connects to the second connecting hole 3223. This connection method is relatively convenient for installation and disassembly (see...). Figure 2 (The first connecting hole 411 is a smooth hole, the second connecting hole 3223 is a threaded hole, and the first connecting part 412 is a bolt.)
[0070] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.
Claims
1. A type of smart glasses, characterized in that, include: Eyeglass frame (1), with a waveguide lens (2) mounted on the rear side of the eyeglass frame (1); Optical engine assembly (3), the optical engine assembly (3) is provided at both ends of the eyeglass frame (1), the optical engine assembly (3) includes an optical engine module (31) and an optical engine bracket (32), the optical engine module (31) is detachably installed on the rear side of the eyeglass frame (1) through the optical engine bracket (32), and the waveguide lens (2) is located between the eyeglass frame (1) and the optical engine module (31); Decorative cover (4) is fitted on the outside of the optical engine assembly (3), and one end of the decorative cover (4) is detachably connected to the eyeglass frame (1).
2. The smart glasses according to claim 1, characterized in that, The optical engine support (32) includes: The support body (321) is arranged to form an accommodating space (3210), and the optomechanical module (31) is disposed in the accommodating space (3210) and connected to the support body (321); The first connecting part (322) is disposed on the outside of the bracket body (321) and is detachably connected to the eyeglass frame (1).
3. The smart glasses according to claim 2, characterized in that, The support body (321) has a U-shaped structure and is arranged around the circumference of the optomechanical module (31).
4. The smart glasses according to claim 2, characterized in that, The bracket body (321) is bonded to the optomechanical module (31).
5. The smart glasses according to claim 2, characterized in that, The first connecting part (322) is provided with at least one first fixing hole (3221), and the first fixing member (3222) passes through the first fixing hole (3221) and is connected to the eyeglass frame (1).
6. The smart glasses according to claim 2, characterized in that, The first connecting part (322) is connected to the top corner of the eyeglass frame (1), and the shape of the first connecting part (322) is adapted to the top corner of the eyeglass frame (1).
7. The smart glasses according to claim 1, characterized in that, The decorative cover (4) includes: The cover body (41) has an opening structure (410) at one end, and the cover body (41) is covered by the opening structure (410) on the outside of the optomechanical assembly (3); The second connecting part (42) is disposed on the outside of the cover body (41) and is detachably connected to the eyeglass frame (1).
8. The smart glasses according to claim 7, characterized in that, The cover body (41) is provided with a first connection hole (411), and the first connector (412) passes through the first connection hole (411) and is connected to the optical engine bracket (32).
9. The smart glasses according to claim 7, characterized in that, At least two second connecting portions (42) are provided, each second connecting portion (42) is provided at one end of the cover body (41) facing the eyeglass frame (1), and each second connecting portion (42) is provided at intervals along the circumference of the cover body (41).
10. The smart glasses according to any one of claims 1-9, characterized in that, A protective piece (6) is provided on the front side of the eyeglass frame (1).