Electronic assembly of smart glasses and smart glasses

Abstract

The application discloses an electronic assembly of intelligent glasses and the intelligent glasses, and the electronic assembly comprises a first module and a second module; the first module comprises a first circuit board, a battery, a charging terminal and a spring piece, a battery protection chip and a charging management chip are arranged on the first circuit board, the battery is electrically connected to the first circuit board, and the spring piece is arranged at the tail end of the first circuit board and elastically and contactingly connected with the charging terminal; the second module comprises a second circuit board, a main control chip, an inertial sensing chip, a light sensing chip and a wearing sensing control chip are arranged on the second circuit board, the wearing sensing control chip is connected with a wearing sensing element, the wearing sensing element is used for detecting a wearing state and triggering the main control chip to switch from a sleep mode to a working mode when wearing; the second module is arranged at the front end of the first module, and the two are electrically connected to transmit electric energy and signals. The application realizes more compact layout through modular partition layout, improves the utilization rate of the internal space of the glasses leg, and improves the waterproof performance.

Description

Technical Field

[0001] This invention relates to the field of smart wearable technology, and more particularly to an electronic component for smart glasses and smart glasses themselves. Background Technology

[0002] In recent years, the problem of myopia among children and adolescents has become increasingly serious, and smart glasses, as an emerging tool for myopia management, have received widespread attention. Currently, some smart glasses products with eye behavior monitoring functions have appeared on the market. For example, children's vision health prevention glasses, based on related technologies, collect children's eye information and provide reminders of poor eye habits through data communication units, user APP terminals, and eye data acquisition units. Other smart glasses for myopia prevention in adolescents achieve myopia prevention through multi-dimensional data collection using ambient light sensors, ultraviolet sensors, and eye posture sensors.

[0003] However, the electronic components of existing smart glasses products, such as batteries, charging management circuits, and main control boards, are scattered, and there is a lack of reasonable partitioning between functional modules. This results in low utilization of the internal space of the temples, which is not conducive to the miniaturization and lightweight design of the temples. In addition, the charging connection of existing products mostly uses traditional plugs, which requires opening plug interfaces on the outer shell of the temples, thus compromising the sealing of the shell and resulting in poor waterproof performance. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide an electronic component and smart glasses for smart glasses, aiming to solve the problems of non-compact structure and poor waterproof performance.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: On one hand, the present invention provides an electronic component for smart glasses, comprising: The first module includes a first circuit board, a battery, a charging terminal, and a spring contact. The first circuit board is provided with a battery protection chip and a charging management chip. The battery is electrically connected to the first circuit board. The spring contact is located at the tail end of the first circuit board and is elastically connected to the charging terminal. The second module includes a second circuit board, on which a main control chip, an inertial sensor chip, a light sensor chip, and a wear sensing control chip are provided. The wear sensing control chip is connected to a wear sensing element, which is used to detect the wearing status of the smart glasses and trigger the main control chip to switch from sleep mode to working mode when the wearing status is detected. The second module is arranged at the front end of the first module, and the first module and the second module are electrically connected to transmit electrical energy and signals.

[0006] Furthermore, the first module also includes a magnetic attractor, which is located beside the charging terminal and is used to attract each other to an external magnetic charger so that the charging terminal keeps in contact with the conductive terminal on the external magnetic charger.

[0007] Furthermore, it also includes a housing component, on which a light-transmitting window is provided, and a light-transmitting waterproof membrane is provided at the light-transmitting window.

[0008] Furthermore, a dual-color indicator light is provided on the inner side of the housing component corresponding to the position of the light-transmitting window. The dual-color indicator light displays the first color when charging and the second color when fully charged.

[0009] Furthermore, the first circuit board and the second circuit board are soldered or fastened together, and the first circuit board supplies power to the second circuit board through a power supply line.

[0010] Furthermore, the power supply line includes a power line, a ground line, a serial data line, and a serial clock line.

[0011] Furthermore, it also includes a local memory, which is disposed on the first circuit board or the second circuit board.

[0012] Furthermore, the main control chip has Bluetooth communication functionality, allowing external terminals to access data stored in the local memory via Bluetooth connection.

[0013] Furthermore, the shell component includes a main shell and a cover, the main shell and the cover are detachably connected, the main shell and the cover enclose a receiving cavity, and the first module and the second module are disposed in the receiving cavity.

[0014] On the other hand, the present invention also provides a smart glasses, including a frame and the electronic components of the smart glasses described above.

[0015] The beneficial effects of this invention compared to existing technologies are as follows: By integrating the battery, battery protection chip, charging management chip, and charging terminal into the first module, and integrating the main control chip, inertial sensor chip, light sensor chip, and wear sensing control chip into the second module, the functional modularization of the electronic components of the smart glasses is achieved. The power supply management module and the core functional module are independent of each other. This not only makes the internal component layout of each module more compact and improves the utilization rate of the internal space of the temples, but also makes the division of labor between modules clear, which is conducive to the division of labor and cooperation during production and assembly and modular replacement during later maintenance, significantly improving production efficiency and maintenance convenience. Secondly, the elastic contact connection between the spring and the charging terminal in the first module avoids the heating process and solder joint reliability problems required by traditional welding methods, thus improving waterproof performance.

[0016] The above description is merely an overview of the technical solution of the present invention. In order to better understand the technical means of the present invention, it can be implemented according to the contents of the specification. In order to make the above and other objectives, features and advantages of the present invention more obvious and understandable, preferred embodiments are described in detail below. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 A schematic diagram of the structure of a smart glasses provided in a specific embodiment of the present invention; Figure 2 Disassembly of electronic components of a smart glasses provided in a specific embodiment of the present invention Figure 1 ; Figure 3 Disassembly of electronic components of a smart glasses provided in a specific embodiment of the present invention Figure 2 .

[0019] Figure Labels 1. Electronic components of smart glasses; 11. First module; 111. First circuit board; 112. Battery; 113. Charging terminal; 114. Spring; 115. Magnetic attachment; 12. Second module; 121. Second circuit board; 122. Wearing sensor; 13. Housing component; 131. Main housing; 132. Cover; 14. Translucent waterproof membrane. Detailed Implementation

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

[0021] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" 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 invention 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 invention.

[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0023] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., 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, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0024] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0025] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0026] like Figures 1 to 3 As shown, this embodiment of the invention provides an electronic component 1 for smart glasses and smart glasses having the electronic component. The smart glasses are particularly suitable for myopia management scenarios for children and adolescents. They can achieve automatic wake-up without powering on or off by sensing the wearing status and can record eye behavior data for user reference.

[0027] like Figure 2 and Figure 3 As shown, an electronic component 1 for smart glasses includes a first module 11 and a second module 12. The first module 11 includes a first circuit board 111, a battery 112, a charging terminal 113, and a spring contact 114. The first circuit board 111 is preferably a flexible printed circuit board (FPC) to facilitate bending and arrangement within the narrow space at the tail end of the temple. The first circuit board 111 is equipped with a battery 112 protection chip and a charging management chip. The battery 112 protection chip can be of model XB5352A, and the charging management chip can be of model TP4057. The battery 112 protection chip is used to protect the battery 112 from abnormal states such as overcharge, over-discharge, overcurrent, and short circuit, ensuring the safe use of the battery 112. The charging management chip is used to control the charging process of the battery 112 by an external power source, including the control of constant current charging, constant voltage charging, and charging termination stages. The battery 112 is electrically connected to the first circuit board 111 and can be fixed to the tail end of the first circuit board 111 by soldering to form a compact battery 112 management unit. The charging terminal 113 is used to connect to an external power source. A spring contact 114 is located at the tail end of the first circuit board 111, and the spring contact 114 is in elastic contact with the charging terminal 113. The spring contact 114 serves as an electrical connection bridge between the first circuit board 111 and the charging terminal 113. Its elastic contact ensures a stable electrical contact state during long-term use and repeated insertion and removal, while avoiding the heating process required by traditional soldering methods, thus simplifying the assembly process. The charging terminal 113 preferably adopts a conductive pin form and is embedded in a pre-drilled hole in the tail end shell of the temple. The spring contact 114 is located at the corresponding position at the tail end of the first circuit board 111. When the first circuit board 111 is installed into the temple shell, the spring contact 114, under its own elastic restoring force, presses against the inner end face of the charging terminal 113, achieving a reliable electrical connection.

[0028] The second module 12 includes a second circuit board 121, which is preferably a PCBA motherboard. The second circuit board 121 houses a main control chip, an inertial sensor chip, a light sensor chip, and a wear-sensing control chip. The main control chip, as the core control unit of the electronic components, is responsible for data processing, instruction execution, and communication with external devices. The main control chip can be an nRF52832. The inertial sensor chip is used to detect the spatial attitude and motion state of the smart glasses, such as the wearer's head tilt angle and acceleration. These parameters can be used to determine whether the wearer's eye posture is reasonable. Specifically, the inertial sensor chip can be a six-axis gyroscope chip, such as a BMI160. The light sensor chip is used to detect ambient light intensity to determine whether the wearer's current lighting environment is suitable. The light sensor chip can be an OPT3001. The wear-sensing control chip is connected to a wear-sensing element 122, which is used to detect the wearing status of the smart glasses. The wear-sensing control chip can be a CAP1188. Specifically, the wear-sensing element 122 can be a capacitive touch diaphragm attached to the inner wall of the temple. When a person touches or approaches the diaphragm, the capacitance value changes. The wear-sensing control chip detects this capacitance change to determine whether the glasses are being worn. When the wear-sensing control chip detects the wearing state, it triggers the main control chip to switch from sleep mode to working mode, thus achieving an automatic wake-up function without powering on or off. Users do not need to manually operate any switches to automatically put the device into working mode when wearing it, thereby simplifying user operation and reducing unnecessary power consumption.

[0029] The second module 12 is positioned at the front end of the first module 11 (i.e., along the temple extension direction, the end closer to the frame is the front end, and the end farther from the frame is the rear end), and the first module 11 and the second module 12 are electrically connected to transmit electrical energy and signals. Specifically, the first circuit board 111 and the second circuit board 121 can be fixedly connected by soldering or by board-to-board connectors. The first circuit board 111 supplies power to the second circuit board 121 through at least four lines, including, for example, a power line, a ground line, a serial data line, and a serial clock line. The power line and the ground line form a power supply circuit, and the serial data line and the serial clock line form a communication bus for data interaction between the first module 11 and the second module 12.

[0030] By integrating the battery management circuitry (112) into the first module (11) and the core functional chip into the second module (12), modular partitioning of the electronic components is achieved. This partitioning design makes the internal component layout of each module more compact, improving the utilization rate of the internal space of the temples. Simultaneously, the clear division of labor between modules facilitates collaborative work during production and assembly, as well as modular replacement during later maintenance, significantly improving production efficiency and maintenance convenience. The elastic contact connection between the spring contact (114) and the charging terminal (113) avoids welding processes, simplifies the assembly process, and improves the long-term reliability of the charging connection. The automatic wake-up function based on wearing induction effectively enhances user convenience and extends the device's battery life on a single charge.

[0031] exist Figure 3 As shown, the first module 11 also includes a magnetic member 115. The magnetic member 115 is disposed on the side of the charging terminal 113 and is used to attract each other to an external magnetic charger so that the charging terminal 113 is in contact with the conductive terminal on the external magnetic charger.

[0032] Specifically, the magnetic component 115 may be a permanent magnet, such as a neodymium magnet, embedded in the outer shell of the temple end and located next to the charging terminal 113. The external magnetic charger (such as a magnetic charging cable or magnetic charging base) is equipped with a corresponding magnetic component 115 or a magnetic conductor of opposite polarity. When the external magnetic charger approaches the temple end, the magnetic attraction between them causes the external magnetic charger to automatically position and attach to the temple end. Simultaneously, the conductive terminals on the external magnetic charger are accurately aligned with and in close contact with the charging terminal 113 at the temple end, thereby enabling the charging circuit to conduct.

[0033] In one embodiment, the magnetic attractor 115 can also be disposed around the charging terminal 113, for example, arranged in a ring around the periphery of the charging terminal 113, to provide a more uniform and stable attraction force. The number of magnetic attractors 115 can be set to one or more as needed. When multiple magnetic attractors 115 are provided, they can be symmetrically arranged on both sides of the charging terminal 113.

[0034] The magnetic connector 115 enables automatic positioning and magnetic attachment during charging. Users simply need to bring the external magnetic charger close to the end of the temple to complete the charging connection, without the need for precise alignment of the plug, making it convenient and quick to use. At the same time, the magnetic connection method eliminates the need for the shell opening structure required by traditional plug-in charging, which helps maintain the sealed integrity of the temple shell, thereby improving the product's waterproof and sweatproof performance.

[0035] like Figure 2 and Figure 3As shown, the electronic components also include a housing member 13. The housing member 13 is used to house and protect the first module 11 and the second module 12, and its shape and size match the temples of the smart glasses. The housing member 13 is provided with a light-transmitting window, and a light-transmitting waterproof membrane 14 is provided at the light-transmitting window.

[0036] Specifically, the housing component 13 includes a main housing 131 and a cover 132, which are detachably connected (e.g., by snap-fit ​​or screws). The main housing 131 and the cover 132 enclose a receiving cavity, in which the first module 11 and the second module 12 are disposed. A light-transmitting window is provided on the main housing 131, and its position corresponds to the installation position of the photosensitive chip, to ensure that ambient light can enter the photosensitive surface of the photosensitive chip through the light-transmitting window. A light-transmitting waterproof membrane 14 is attached to the light-transmitting window. This light-transmitting waterproof membrane 14 can ensure sufficient light transmittance for the photosensitive chip to detect ambient light intensity normally, and can also prevent external moisture, sweat, dust, etc. from entering the receiving cavity, thereby protecting the internal electronic components.

[0037] The light-transmitting and waterproof membrane 14 is preferably made of PC (polycarbonate) transparent protective film, with a thickness of 0.05 mm to 0.2 mm and a light transmittance of not less than 90%. The PC transparent protective film has excellent light transmittance, weather resistance, and mechanical strength, and can maintain stable optical and protective performance over a long period. The light-transmitting and waterproof membrane 14 can be adhered to the outer or inner surface of the light-transmitting window by adhesive methods (e.g., using optically transparent adhesive).

[0038] By combining the light-transmitting window with the light-transmitting waterproof membrane 14, the housing component 13 is effectively sealed while ensuring the normal operation of the light sensor chip. This avoids the problem of reduced waterproof and sweatproof performance caused by opening a large area on the housing to install the light sensor chip, and significantly improves the durability and reliability of the product in daily use scenarios for children and teenagers (such as sweating during exercise, outdoor activities, etc.).

[0039] In one embodiment, a dual-color indicator light is provided on the inner side of the housing member 13 at the position corresponding to the light-transmitting window. The dual-color indicator light displays a first color when charging and a second color when fully charged.

[0040] Specifically, the dual-color indicator light can be a red and white dual-color LED indicator light, which is set on the second circuit board 121 and located next to the photosensitive chip, and corresponds to the same light-transmitting window as the photosensitive chip. Alternatively, the dual-color indicator light can also be independently set in another light-transmitting hole on the housing component 13. The dual-color indicator light is electrically connected to the main control chip or charging management chip, and the main control chip or charging management chip controls its display color according to the current charging status. For example, during charging (i.e., when external power is connected and battery 112 is not fully charged), the dual-color indicator light displays red (first color) to indicate that charging is in progress; when battery 112 is fully charged, the dual-color indicator light switches to white (second color) to indicate that charging is complete. In addition, the dual-color indicator light can also display red when the battery level is below a preset threshold to remind the user to charge in time.

[0041] The dual-color indicator light shines outward through a light-transmitting window or a separate light-transmitting hole, allowing users to intuitively understand the current battery status and charging progress by observing the color changes of the indicator light. The design of sharing a light-transmitting window between the dual-color indicator light and the photosensitive chip helps reduce the number of openings on the casing, simplifies the casing structure, and further improves waterproof performance.

[0042] The dual-color indicator light provides users with intuitive feedback on charging and battery status, allowing them to quickly understand the device's current battery status without needing external terminals (such as mobile apps), further enhancing ease of use.

[0043] In one embodiment, the electronic component further includes a local memory. The local memory is disposed on the first circuit board 111 or the second circuit board 121 and is used to store eye-use behavior data.

[0044] Specifically, the local storage can be a Flash memory chip (such as NOR Flash or NAND Flash), which is electrically connected to the main control chip, and its data read and write operations are controlled by the main control chip. While the smart glasses are worn, the main control chip acquires detection data from sensors such as inertial sensors and light sensors at preset time intervals (e.g., once per second), and writes it to the local storage along with a timestamp. The stored eye-use behavior data may include, but is not limited to: wearing duration (cumulative wearing time), ambient light intensity (reflecting whether the lighting environment is suitable), head posture data (reflecting whether the eye distance and posture are reasonable), and wearing time period.

[0045] The advantage of placing the local memory on the first circuit board 111 is that the first circuit board 111 (flexible circuit board) has a large usable area, and its proximity to the battery 112 facilitates short-distance power line routing. The advantage of placing the local memory on the second circuit board 121 is that the data transmission path between it and the main control chip is short and fast, and it is easy for the main control chip to directly control it.

[0046] Local storage enables the localized storage of eye-use behavior data, allowing users to continuously record data without constantly connecting to external terminals, ensuring the continuity and integrity of data collection. Locally stored data can be synchronized to external terminals for viewing and analysis at the user's convenience via Bluetooth or other means.

[0047] The main control chip features Bluetooth communication capabilities, allowing external terminals to access data stored in the local memory via Bluetooth connection. Specifically, the external terminal (e.g., smartphone, tablet, etc.) has a companion application (APP) installed. The user initiates a Bluetooth scan and connection request through the APP, and the main control chip responds to the request and establishes a Bluetooth connection with the external terminal. After the connection is established, the external terminal can send a data read command to the main control chip via the Bluetooth link. The main control chip reads eye-use behavior data from the local memory and sends it to the external terminal via the Bluetooth link. The APP on the external terminal analyzes, statistically analyzes, and visualizes the received data, such as displaying trends in wearing time, ambient light distribution, and frequency of poor eye-use postures in chart form, for the user (parent or wearer) to refer to and adjust their eye-use habits.

[0048] Data synchronization can be performed automatically or manually. In automatic synchronization, a connection is automatically established and data is synchronized whenever the smart glasses are within Bluetooth range of a paired external device. In manual synchronization, the user needs to manually trigger the synchronization process within the app.

[0049] Bluetooth communication enables wireless data synchronization between the smart glasses and external devices, allowing users to conveniently obtain eye-use behavior data without a wired connection. Bluetooth Low Energy communication offers low power consumption and a transmission rate that meets the requirements for transmitting eye-use behavior data, making it suitable for power-sensitive wearable devices like smart glasses.

[0050] like Figure 2 As shown, the shell component 13 includes a main shell 131 and a cover 132. The main shell 131 and the cover 132 are detachably connected. The main shell 131 and the cover 132 enclose a receiving cavity. The first module 11 and the second module 12 are disposed in the receiving cavity.

[0051] like Figure 1 As shown, this embodiment of the invention also provides a smart glasses, including a frame and the aforementioned electronic components 1 of the smart glasses.

[0052] Specifically, the frame is used to mount the lenses, and it can be a full-rim frame, a semi-rim frame, or a rimless frame. Temples are connected to both sides of the frame, and electronic components are housed in at least one temple. The housing component 13 of the electronic components can serve as the main structure of the temple, i.e., the housing component 13 itself constitutes the outer shell of the temple; alternatively, the housing component 13 can also serve as an inner support, embedded in the internal cavity of the temple shell. When the housing component 13 serves as the main structure of the temple, the main housing 131 and the cover 132 constitute the outer surface of the temple, and its surface can be surface-treated (e.g., spraying, electroplating, IML in-mold decoration, etc.) to obtain the desired color and texture.

[0053] The frame and temples are pivotally connected via a hinge structure to enable the temples to fold. The hinge structure can be located at the front end of the housing member 13 and connected to the head of the frame.

[0054] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in the present invention, and these modifications or substitutions should all be covered within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. An electronic assembly of smart glasses, characterized in that, include: The first module includes a first circuit board, a battery, a charging terminal, and a spring contact. The first circuit board is provided with a battery protection chip and a charging management chip. The battery is electrically connected to the first circuit board. The spring contact is located at the tail end of the first circuit board and is elastically connected to the charging terminal. The second module includes a second circuit board, on which a main control chip, an inertial sensor chip, a light sensor chip, and a wear sensing control chip are provided. The wear sensing control chip is connected to a wear sensing element, which is used to detect the wearing status of the smart glasses and trigger the main control chip to switch from sleep mode to working mode when the wearing status is detected. The second module is arranged at the front end of the first module, and the first module and the second module are electrically connected to transmit electrical energy and signals.

2. The electronic assembly of claim 1, wherein, The first module also includes a magnetic attractor, which is located next to the charging terminal and is used to attract each other to an external magnetic charger so that the charging terminal is in contact with the conductive terminal on the external magnetic charger.

3. The electronic assembly of claim 1, wherein, It also includes a housing component, on which a light-transmitting window is provided, and a light-transmitting waterproof membrane is provided at the light-transmitting window.

4. The electronic component of smart glasses according to claim 3, characterized in that, A dual-color indicator light is provided on the inner side of the housing component corresponding to the position of the light-transmitting window. The dual-color indicator light displays the first color when charging and the second color when fully charged.

5. The electronic component of smart glasses according to claim 1, characterized in that, The first circuit board and the second circuit board are soldered or snapped together, and the first circuit board supplies power to the second circuit board through a power supply line.

6. The electronic component of smart glasses according to claim 5, characterized in that, The power supply line includes a power line, a ground line, a serial data line, and a serial clock line.

7. The electronic component of smart glasses according to claim 1, characterized in that, It also includes a local memory, which is located on the first circuit board or the second circuit board.

8. The electronic component of smart glasses according to claim 7, characterized in that, The main control chip has Bluetooth communication capabilities, and external terminals can obtain data stored in the local memory via Bluetooth connection.

9. The electronic component of smart glasses according to claim 3, characterized in that, The shell component includes a main shell and a cover, which are detachably connected. The main shell and the cover enclose a receiving cavity, and the first module and the second module are disposed within the receiving cavity.

10. A type of smart glasses, characterized in that, Includes the frame and the electronic components of the smart glasses as described in any one of claims 1-9.

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