Frame assembly and smart glasses

Abstract

A frame assembly (10) and smart glasses (100). The frame assembly (10) comprises a first frame body (11) and a second frame body (12). The first frame body (11) and the second frame body (12) are assembled and connected to form a first receiving space (10a) for receiving a first battery assembly (30), a second receiving space (10b) for receiving a functional assembly (40), and a third receiving space (10c) for receiving a first flexible FPC assembly (13). The functional assembly (40) comprises at least one of an optical engine assembly (41) and a camera assembly. The first flexible FPC assembly (13) is configured to connect the first battery assembly (30) and the functional assembly (40).

Description

Eyeglass frame components and smart glasses

[0001] This application claims priority to Chinese Patent Application No. 2025103537647, filed on March 24, 2025, entitled "Frame Assembly and Smart Glasses", the entire contents of which are incorporated herein by reference. Technical Field

[0002] This application relates to the field of eyewear technology, and more particularly to a frame assembly and smart glasses. Background Technology

[0003] With the development of technology, smart glasses are being applied to people's lives and are worn on the head. Smart glasses include AR (Augmented Reality) glasses, VR (Virtual Reality) glasses, and audio glasses, etc. Among them, AR glasses are a type of glasses device that combines virtual reality technology with the real world, enabling virtual information to be overlaid on the real environment, allowing users to have a richer and more intuitive experience.

[0004] Currently, smart glasses are equipped with multiple electronic components, which are installed inside the temples. However, this increases the thickness and width of the temples, resulting in an increase in the size and weight of the temples, which is not conducive to the lightweight design of smart glasses. Summary of the Invention

[0005] The purpose of this application is to provide a frame assembly and smart glasses including the frame assembly, which aims to solve the technical problem that the assembly of multiple electronic components in the temples of smart glasses leads to an increase in the size and weight of the temples, which is not conducive to the lightweight design of smart glasses.

[0006] To achieve the above objectives, this application provides a lens frame assembly, which includes a first frame and a second frame. The first frame and the second frame are assembled and connected to form a first accommodating space and a second accommodating space for accommodating electronic components. The first accommodating space is used to accommodate a first battery assembly, and the second accommodating space is used to accommodate a functional component. The functional component includes at least one of an optical engine assembly and a camera assembly.

[0007] This application also provides a smart glasses, which includes a temple assembly, a hinge assembly, and the aforementioned frame assembly, wherein the frame assembly is rotatably connected to the temple assembly via the hinge assembly.

[0008] This application also provides a smart glasses, which includes a temple assembly and the aforementioned frame assembly, wherein the frame assembly and the temple assembly are detachably connected.

[0009] This application also provides a smart glasses, the smart glasses including a temple assembly and the above-mentioned frame assembly, the temple assembly forming a fourth accommodating space, and electronic devices assembled in the fourth accommodating space, the electronic devices being at least one of a PCB assembly, a touch assembly, a switch assembly, a communication assembly, a speaker assembly, and a sensor assembly.

[0010] The frame assembly provided in this application has the following beneficial effects:

[0011] This embodiment provides a first accommodating space and a second accommodating space on the frame assembly, so that the first battery assembly and the functional assembly are respectively assembled in the first accommodating space and the second accommodating space. Compared with assembling the first battery assembly and the functional assembly on the temple assembly, this embodiment can reduce the width and thickness of the temple, thereby reducing the volume and weight of the temple, thus achieving weight reduction of smart glasses, which is beneficial to the lightweight design of smart glasses. Attached Figure Description

[0012] Figure 1 is a schematic diagram of the smart glasses provided in the embodiment of this application in the unfolded state;

[0013] Figure 2 is an exploded view of the smart glasses provided in an embodiment of this application;

[0014] Figure 3 is a partial exploded structural diagram of the smart glasses provided in an embodiment of this application;

[0015] Figure 4 is an exploded view of the frame assembly in the smart glasses provided in this embodiment of the application from one angle;

[0016] Figure 5 is an exploded view of the frame assembly in the smart glasses provided in this embodiment of the application from another perspective.

[0017] Explanation of icon numbers:

[0018] 100. Smart glasses; 10. Frame assembly; 10a. First receiving space; 10b. Second receiving space; 10c. Third receiving space; 11. First frame; 12. Second frame; 121. Display hole; 122. Receiving hole; 123. Annular limiting wall; 124. Assembly groove; 125. First side; 126. Second side; 127. Opening; 13. First flexible FPC assembly; 14. Lens mounting position; 15. Electronic component; 15a. P CB assembly; 15b, switch assembly; 15c, communication assembly; 151, PCB board; 152, first fixing plate; 153, first part of switch assembly; 154, second part of switch assembly; 155, Bluetooth antenna; 156, antenna mounting piece; 16, second flexible FPC assembly; 161, mounting plate; 17, second fixing plate; 18, charging assembly; 181, charging circuit board; 182, charging terminal; 19, limiting hole; 191, limiting protrusion;

[0019] 20. Temple assembly; 21. Temple; 30. First battery assembly; 31. Battery; 32. Charging indicator light; 40. Functional component; 41. Optical-mechanical assembly; 50. Lens; 60. Hinge assembly; 61. First hinge; 62. Second hinge; 63. Hinge shaft; 64. Assembly part; 70. Assembly frame; 80. Nose pad assembly; 81. Nose pad support; 82. Nose pad; 91. Refractory lens; 92. Fastener. Embodiments of the present invention

[0020] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0021] The flowchart shown in the attached diagram is for illustrative purposes only and does not necessarily include all content and operations / steps, nor does it necessarily have to be performed in the order described. For example, some operations / steps can be broken down, combined, or partially merged, so the actual execution order may change depending on the actual situation.

[0022] As shown in Figures 1, 2, and 4, this application embodiment provides a lens frame assembly 10, which includes a first frame 11 and a second frame 12. The first frame 11 and the second frame 12 are assembled and connected to form a first accommodating space 10a and a second accommodating space 10b for accommodating electronic components. The first accommodating space 10a is used to accommodate a first battery assembly 30, and the second accommodating space 10b is used to accommodate a functional component 40. The functional component 40 includes at least one of an optical engine assembly 41 and a camera assembly (not shown).

[0023] In this embodiment, the frame assembly 10 can be assembled and connected with the detachable temple assembly 20. Specifically, the two can be detachably rotated and connected through a hinge structure or through a magnetic structure. Therefore, by providing a first accommodating space 10a and a second accommodating space 10b on the frame assembly 10, the main components for realizing audio-visual and interactive functions, such as the first battery assembly 30 and the functional component 40, are respectively assembled in the first accommodating space 10a and the second accommodating space 10b. Compared with the prior art where the first battery assembly 30 and the functional component 40 are assembled on the temple assembly 20, the technical solution in this embodiment does not require arranging functional components on the temple 21. On the one hand, it can be used with temples 21 made of different traditional materials, including materials with high processing difficulty or high hardness, such as natural materials like wood, horn, tortoiseshell, and titanium. On the other hand, the detachable temples 21 can be chosen according to the user's different face shape and usage preferences. Wide temples 21 can be selected to modify the face shape for decoration, or thin temples 21 can be selected to further reduce weight and reduce pressure on the ears and bridge of the nose.

[0024] As shown in Figures 2 and 4, in some embodiments, the frame assembly 10 further includes a first flexible FPC assembly 13, which may be a flexible circuit board. A third accommodating space 10c is also formed between the first frame 11 and the second frame 12. The third accommodating space 10c is used to accommodate the first flexible FPC assembly 13, and the first flexible FPC assembly 13 is used to connect the first battery assembly 30 and the functional assembly 40.

[0025] In this embodiment, the first flexible FPC component 13 has a certain degree of bendability. Under the condition that it is not greater than the minimum bending radius, the first flexible FPC component 13 can achieve a certain degree of bending and folding. Therefore, the first flexible FPC component 13 can be placed in the third accommodating space 10c, thereby extending both ends of the first flexible FPC component 13 to the first accommodating space 10a and the second accommodating space 10b respectively, realizing the connection between the first flexible FPC component 13 and the first battery component 30 and the functional component 40.

[0026] As shown in Figures 3 and 4, in some embodiments, the first battery assembly 30 includes a battery 31 and a charging indicator light 32. The battery 31 is electrically connected to the first flexible FPC assembly 13. The charging indicator light 32 is used to light up when the battery 31 is charging. The second frame 12 is provided with a display hole 121 to expose the charging indicator light 32.

[0027] As shown in Figure 2, in some embodiments, the first frame 11 and the second frame 12 are assembled to form two lens mounting positions 14 for mounting a lens 50. At least one of the two lenses 50 is a waveguide lens. The functional component 40 includes an optomechanical component 41. The waveguide lens is mounted in the lens mounting position 14 adjacent to the optomechanical component 41. The optomechanical component 41 is used to emit a light beam to the corresponding waveguide lens.

[0028] In another embodiment of this application, the number of optomechanical components 41 is equal to the number of waveguide lenses. Each optomechanical component 41 is provided for at least one waveguide lens. It can be understood that both lenses 50 can also be waveguide lenses. The functional component 40 includes two optomechanical components 41. The two waveguide lenses are respectively assembled in the corresponding lens mounting positions 14 for the two optomechanical components 41. The optomechanical components 41 are used to emit light beams to the corresponding waveguide lenses.

[0029] As shown in Figures 2 and 4, in some embodiments, the frame assembly 10 further includes an electronic component 15, which is assembled within the second accommodating space 10b. The electronic component 15 is at least one of a PCB assembly 15a, a touch component (not shown), a switch assembly 15b, a communication component 15c, a speaker assembly (not shown), and a sensor assembly (not shown). In this embodiment, the electronic component 15 is placed within the second accommodating space 10b formed by the frame assembly 10, rather than on the temple 21. This reduces the width and thickness of the temple 21, thereby reducing its volume and weight, thus achieving weight reduction for the smart glasses 100 and facilitating its lightweight design. Furthermore, compared to the prior art where the electronic component 15 is placed on the temple 21, this embodiment eliminates the need for a connection circuit structure at the connection between the frame assembly 10 and the temple 21, thereby improving the security and reliability of the smart glasses 100.

[0030] As shown in Figures 2 and 4, in some embodiments, the functional component 40 includes an optomechanical component 41, and the electronic component 15 includes a PCB component 15a, a touch component, a switch component 15b, and a communication component 15c. The optomechanical component 41, the touch component, the switch component 15b, and the communication component 15c are all electrically connected to the PCB component 15a.

[0031] Optionally, in one embodiment of this application, as shown in FIG2, the switch component 15b and the touch component can be the same component, for example, the same flexible FPC can simultaneously realize touch control (sliding, dragging and clicking in the up and down, left and right directions, etc.) and switch operation functions.

[0032] Optionally, in another embodiment of this application, as shown in Figures 2 and 4, the first frame 11 and the second frame 12 are frame structures assembled and connected in the front-to-back direction. The first frame 11 and the second frame 12 are assembled and connected to form a first accommodating space 10a and a second accommodating space 10b for accommodating electronic components. The first accommodating space 10a is used to accommodate the first battery assembly 30, and the second accommodating space 10b is used to accommodate the functional component 40. The switch assembly 15b and / or the touch assembly and / or the communication assembly 15c are disposed on the upper side, lower side, or outer side of the second accommodating space 10b. Thus, the switch assembly 15b and / or the touch assembly and / or the communication assembly 15c are disposed near the outer surface of the second frame 12, which can achieve good touch performance, improve signal strength and stability, and reduce electromagnetic interference. In this application, the front-back direction refers to the direction or position of the frame assembly 10 away from or close to the face when it is in the wearing state; the up-down direction refers to the direction or position of the upper surface and lower surface of the frame assembly 10 when it is in the wearing state.

[0033] As shown in Figures 2 and 4, in other embodiments of this application, the switch assembly 15b and the touch assembly may be respectively disposed on the upper and lower sides, upper and outer sides, or lower and outer sides within the second accommodating space 10b. The communication assembly 15c may be disposed on the upper, lower, or outer side within the second accommodating space 10b.

[0034] In one embodiment of this application, the switch assembly 15b and the touch assembly are disposed on the outer side of the second accommodating space 10b, and a limiting member is also provided on the inner side of the first frame 11 or the second frame 12 for positioning or fixing the switch assembly 15b and the touch assembly. The communication assembly 15c is disposed on the upper side within the second accommodating space 10b, and a limiting member is also provided on the inner side of the first frame 11 or the second frame 12 for positioning or fixing the communication assembly 15c.

[0035] As shown in Figures 1, 2 and 4, in some embodiments, the frame assembly 10 further includes a second flexible FPC assembly 16, which may be a flexible circuit board. Both the PCB assembly 15a and the second flexible FPC assembly 16 are disposed within the second accommodating space 10b. The first flexible FPC assembly 13 and the second flexible FPC assembly 16 are respectively connected to the PCB assembly 15a. The second flexible FPC assembly 16 is used to connect other electronic components 15 to the PCB assembly 15a.

[0036] Optionally, the second flexible FPC component 16 is also used to form a touch component. Specifically, the side of the second flexible FPC component 16 away from the optical engine component 41 forms the touch component. It can be understood that in the smart glasses 100 in a wearing state, the optical engine component 41 and the second flexible FPC component 16 are arranged vertically within the second accommodating space 10b, and the side of the second flexible FPC component 16 away from the optical engine component 41 forms the touch component. The user can perform a touch operation by touching the area corresponding to the touch component on the frame assembly 10. In this embodiment, the second flexible FPC component 16 and the PCB component 15a are placed within the second accommodating space 10b formed by the frame assembly 10, rather than within the temple 21 of the temple assembly 20, which reduces the width and thickness of the temple 21. Moreover, the second flexible FPC component 16 can be bent and folded to a certain extent, so that the second flexible FPC component 16 can be designed and assembled in the second accommodating space 10b according to the required size of the touch area. A larger touch area can provide users with a better interactive experience, including improved positioning accuracy, increased freedom of operation, and improved smoothness of operation.

[0037] As shown in Figures 2 and 3, in some embodiments, the PCB assembly 15a includes a PCB board 151 and a first fixing plate 152. The first fixing plate 152 is located between the optomechanical assembly 41 and the PCB board 151, and is used to fix the first flexible FPC assembly 13 and the second flexible FPC assembly 16 to the PCB board 151 to improve the stability of the device and prevent the first flexible FPC assembly 13 and the second flexible FPC assembly 16 from becoming loose from the PCB board 151 when the smart glasses 100 is dropped.

[0038] As shown in Figures 2, 3, and 5, in some embodiments, the switch assembly 15b includes a first part 153 and a second part 154 with a built-in spring. The second part 154 is electrically connected to the second flexible FPC assembly 16. The second frame 12 is provided with a receiving hole 122. The first part 153 is movably fitted into the receiving hole 122. When the smart glasses 100 is turned on or off, the first part 153 can move towards the second part 154 under the action of an external force to press against the spring and make the spring contact the second part 154, thereby triggering the second part 154 to turn the smart glasses 100 on or off.

[0039] Optionally, in one embodiment of this application, the first part 153 of the switch assembly can also automatically reset to the initial position under the action of the spring when the external force disappears.

[0040] Furthermore, as shown in Figures 3 to 5, the second flexible FPC assembly 16 includes a mounting plate 161 for mounting the second part 154 of the switch assembly. An annular limiting wall 123 protrudes from the inner wall of the second frame 12, and the annular limiting wall 123 encloses and forms an assembly groove 124 that communicates with the receiving hole 122. The second part 154 of the switch assembly is located in the assembly groove 124. The mounting plate 161 is fixed in the assembly groove 124 by a second fixing plate 17. Specifically, the second fixing plate 17 is fixed on the annular limiting wall 123 to restrict the mounting plate 161 in the assembly groove 124.

[0041] As shown in Figure 3, in some embodiments, the communication component 15c includes a Bluetooth antenna 155 and an antenna mounting component 156 for mounting the Bluetooth antenna 155. The Bluetooth antenna 155 is electrically connected to the PCB board 151 and is used for communication connection to external electronic devices, such as external speakers, wireless headphones, or mobile phones, which are devices with sound-emitting modules.

[0042] As shown in Figures 1, 2 and 4, in some embodiments, the frame assembly 10 further includes a charging assembly 18 and a PCB assembly 15a housed in a second accommodating space 10b. The charging assembly 18 is housed in a third accommodating space 10c. The charging assembly 18 is connected to the PCB assembly 15a and the first battery assembly 30 respectively through a first flexible FPC assembly 13. The charging assembly 18 is used to charge the first battery assembly 30 with an external charger.

[0043] As shown in Figures 2, 3, and 5, in some embodiments, the charging assembly 18 includes a charging circuit board 181 and a charging terminal 182. The charging circuit board 181 is connected to or integrally formed with the first flexible FPC assembly 13 to achieve electrical connection between the charging circuit board 181 and the first flexible FPC assembly 13. A limiting hole 19 is provided on the first frame 11 and / or the second frame 12. The charging terminal 182 is accommodated and assembled in the limiting hole 19. The limiting hole 19 is used to limit and fix the charging terminal 182. The limiting hole 19 is also used to expose the end of the charging terminal 182 away from the charging circuit board 181 so as to facilitate the connection of the charging terminal 182 to an external charger. For example, one end of the charging terminal 182 is fixed to the charging circuit board 181 by welding, snap-fit ​​connection, or screw connection to achieve electrical connection with the charging circuit board 181, and the other end of the charging terminal 182 is located in the limiting hole 19.

[0044] As shown in Figures 2, 3, and 5, the charging assembly 18 is further located between the two lenses 50. The portion of the second frame 12 located between the two lenses 50 has a first side 125 and a second side 126. The first frame 11 is located on the side of the second frame 12 away from the wearer. The first side 125 and the second side 126 are arranged along a first direction, which is perpendicular to the arrangement direction of the two lenses 50. When the smart glasses 100 is placed horizontally in the unfolded state, the first direction can be understood as the up and down direction. The limiting hole 19 is provided on the second side 126 so that when the smart glasses 100 is in the folded state, the temple 21 does not block the charging terminal 182 in the limiting hole 19, thereby allowing the frame assembly 10 to be charged by a hanger, charging cable, etc., or the frame assembly 10 to be charged in a rechargeable charging case.

[0045] Furthermore, a limiting protrusion 191 is provided in the limiting hole 19, and the limiting hole 19 and the limiting protrusion 191 form a limiting groove (not shown in the figure) on the side facing the charging circuit board 181. The limiting groove is used to limit and fix the charging terminal 182.

[0046] In one embodiment of this application, as shown in Figures 2 and 5, a microphone assembly (not shown) is also provided in the third accommodating space 10c. The microphone assembly includes a microphone for picking up sound. The microphone assembly is electrically connected to the first flexible FPC assembly 13. The second frame 12 is also provided with an opening 127, which is adjacent to the limiting hole 19 and is provided corresponding to the microphone assembly.

[0047] In one embodiment of this application, as shown in FIG2, the eyeglass frame assembly 10 further includes a mounting frame 70 and a nose pad assembly 80 mounted on the mounting frame 70. Specifically, the nose pad assembly 80 includes a nose pad bracket 81 mounted on the mounting frame 70 and a nose pad 82 connected to the nose pad bracket 81. The mounting frame 70 is fixed to the side of the second frame 12 away from the first frame 11 by a fastener (not shown). The fastener can be a screw. The nose pad bracket 81 is used to support the nose pad 82. Exemplarily, the fastener passes through the nose pad bracket 81, the mounting frame 70, and the second frame 12 in sequence to assemble and fix the mounting frame 70 and the nose pad bracket 81 onto the second frame 12.

[0048] In one embodiment of this application, as shown in FIG2, the smart glasses 100 further includes two refractive lenses 91, which are used to correct vision. The two refractive lenses 91 are respectively disposed corresponding to the two lenses 50. The refractive lenses 91 are located on the side of the lenses 50 facing the wearer. The two refractive lenses 91 are respectively connected to the two ends of the mounting frame 70. Specifically, the refractive lenses 91 can be fixed on the mounting frame 70 by fasteners 92, which can be screws.

[0049] As shown in Figures 1 and 2, this application also provides a smart glasses 100. The smart glasses 100 includes a frame assembly 10, a temple assembly 20, and a hinge assembly 60. The frame assembly 10 and the temple assembly 20 are rotatably connected by the hinge assembly 60. The temple assembly 20 can rotate relative to the frame assembly 10, so that the temple assembly 20 can be folded onto the frame assembly 10. Thus, the smart glasses 100 has an unfolded state and a folded state.

[0050] As shown in Figures 1 and 2, the smart glasses 100 includes a frame assembly 10, a temple assembly 20, and a hinge assembly 60. When the smart glasses 100 is in the wearing state, the first frame 11 is located on the side of the second frame 12 away from the wearer. The temple assembly 20 includes two temples 21, which are respectively hinged to the two ends of the second frame 12. A hinge assembly 60 is provided between each temple 21 and the second frame 12. Each hinge assembly 60 includes a first hinge member 61, a second hinge member 62, and a hinge shaft 63. The first hinge member 61 is connected to the second frame 12, and the second hinge member 62 is fixedly connected to the temple 21. The second hinge member 62 is rotatably connected to the first hinge member 61 through the hinge shaft 63, so that the second hinge member 62 can rotate around the hinge shaft 63, thereby allowing the temple assembly 20 to rotate relative to the frame assembly 10.

[0051] Furthermore, the first hinge 61 is detachably connected to the second frame 12. For example, the first hinge 61 is detachably connected to the second frame 12 by means of fittings 64 such as screws, so that the hinge assembly 60 is detachable relative to the frame assembly 10. At the same time, the second hinge 62 is detachably connected to the first hinge 61 by means of a hinge axis 63. The second hinge 62 can rotate around the hinge axis 63, thereby realizing that the temple 21 is rotatable and detachable relative to the frame assembly 10.

[0052] In one embodiment of this application, as shown in Figures 1 and 2, the temple assembly 20 forms a fourth accommodating space (not shown), and electronic devices are assembled in the fourth accommodating space. The electronic devices are at least one of the following: PCB assembly 15a, touch assembly, switch assembly 15b, communication assembly 15c, speaker assembly, and sensor assembly. In this embodiment, the first battery assembly 30 and the functional component 40 are disposed on the frame assembly 10, and the electronic components are disposed on the temple assembly 20. By placing some components in the fourth accommodating space, the functions or performance of the frame assembly 10 can be added, removed, or optimized. For example, if the original frame assembly 10 does not contain a speaker module, placing the speaker module in the fourth accommodating space of the temple assembly 20 can increase the functionality. If the original frame assembly 10 already contains a microphone module, adding one or more new microphone modules to the fourth accommodating space of the temple assembly 20 can achieve better sound pickup or stereo sound effects. If the original frame assembly 10 already has a first battery assembly 30, adding a second battery assembly to the fourth accommodating space of the temple assembly 20 can improve the device's battery life. Specifically, the second battery assembly is assembled in the fourth accommodating space and is electrically connected to the first flexible FPC assembly 13 or the second flexible FPC assembly 16.

[0053] As shown in Figures 1 and 2, this application also provides a smart glasses 100, including a frame assembly 10 and a temple assembly 20. The frame assembly 10 and the temple assembly 20 are non-fixed and detachable. Specifically, the frame assembly 10 and the temple assembly 20 can be detachably connected through elastic buckles, magnetic structures, slot pin engagement, or latch connections. This detachable assembly structure is simple and flexible to operate, allowing for quick replacement of the temples 21, thus meeting users' needs for flexibility and convenience.

[0054] Furthermore, the detachable temple assembly 20 forms a fourth accommodating space (not shown), in which electronic components are assembled. The electronic components are at least one of the following: PCB assembly 15a, touch assembly, switch assembly 15b, communication assembly 15c, speaker assembly, and sensor assembly. In this embodiment, the first battery assembly 30 and the functional component 40 are disposed on the frame assembly 10, and the electronic components are disposed on the temple assembly 20. By placing some components in the fourth accommodating space, the structural bulkiness of the smart glasses 100 can be reduced, or functions can be added, removed, or optimized. For example, if the original frame assembly 10 does not contain a speaker module, placing the speaker module in the fourth accommodating space of the temple assembly 20 can increase functionality. If the original frame assembly 10 already contains a microphone module, adding multiple new microphone modules in the fourth accommodating space of the temple assembly 20 can achieve better sound pickup or stereo sound effects. If the original frame assembly 10 already has a first battery assembly 30, adding a second battery assembly in the fourth accommodating space of the temple assembly 20 can improve the device's battery life. Specifically, the second battery assembly is assembled in the fourth accommodating space and is electrically connected to the first flexible FPC assembly 13 or the second flexible FPC assembly 16.

[0055] The above description is merely a preferred embodiment of this application and does not limit the patent scope of this application. Any equivalent structural transformations made based on the content of this application's specification and drawings under the concept of this application, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this application.

Claims

1. A lens frame assembly, the lens frame assembly comprising a first frame and a second frame, the first frame and the second frame being assembled and connected to form a first accommodating space and a second accommodating space for accommodating electronic components, the first accommodating space for accommodating a first battery assembly, the second accommodating space for accommodating a functional component, the functional component including at least one of an optical engine assembly and a camera assembly; a third accommodating space is further formed between the first frame and the second frame, the third accommodating space for accommodating a first flexible FPC assembly, the first flexible FPC assembly for connecting the first battery assembly and the functional component.

2. The frame assembly according to claim 1, wherein, The first frame and the second frame are assembled to form two lens mounting positions for mounting lenses. At least one of the lenses is a waveguide lens. The functional components include the optomechanical components. The number of optomechanical components is equal to the number of waveguide lenses. The optomechanical components are arranged corresponding to the at least one waveguide lens.

3. The frame assembly according to claim 1, wherein, The frame assembly further includes an electronic component, which is assembled within the second accommodating space. The electronic component is at least one of a PCB assembly, a touch component, a switch assembly, a communication component, a speaker assembly, and a sensor assembly. The switch assembly and / or the touch component and / or the communication component are disposed adjacent to the outer surface of the second frame.

4. The frame assembly according to claim 3, wherein, The frame assembly includes a second flexible FPC assembly. The PCB assembly and the second flexible FPC assembly are disposed within the second accommodating space. The first flexible FPC assembly and the second flexible FPC assembly are respectively connected to the PCB assembly. The side of the second flexible FPC assembly away from the optomechanical assembly forms a touch component.

5. The frame assembly according to claim 1, wherein, The frame assembly further includes a charging assembly and a PCB assembly. The charging assembly is housed within the third accommodating space. The charging assembly includes a charging circuit board and a charging terminal. The charging circuit board is connected to the first flexible FPC assembly or the charging circuit board is integrally formed with the first flexible FPC assembly. Limiting holes are formed on the first frame and / or the second frame, and the charging terminal is housed and assembled within the limiting holes.

6. A smart glasses, the smart glasses comprising a temple assembly, a hinge assembly, and a frame assembly as described in any one of claims 1-5, the frame assembly being rotatably connected to the temple assembly via the hinge assembly.

7. The smart glasses according to claim 6, wherein, A fourth accommodating space is formed within the temple assembly, and electronic components are assembled within the fourth accommodating space. The electronic components are at least one of a PCB, a touch component, a switch component, a communication component, a speaker component, and a sensor component.

8. The smart glasses according to claim 6, wherein, A fourth accommodating space is formed within the temple assembly, and a second battery assembly is assembled within the fourth accommodating space. The second battery assembly is electrically connected to either the first flexible FPC assembly or the second flexible FPC assembly.

9. A smart glasses, the smart glasses comprising a temple assembly and a frame assembly as described in any one of claims 1-5, wherein the frame assembly and the temple assembly are connected in a non-fixed and detachable manner by means of an elastic buckle, a magnetic structure, a slot pin, or a latch.

10. The smart glasses according to claim 9, wherein, A fourth accommodating space is formed within the temple assembly, and a second battery assembly is assembled within the fourth accommodating space. The second battery assembly is electrically connected to either the first flexible FPC assembly or the second flexible FPC assembly.

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