Charging device for smart glasses
The smart glasses charging device, with its magnetic locking mechanism and built-in charging connection structure, solves the problem of limited functionality in the storage and charging of smart zoom glasses. It integrates storage and charging, improves ease of use and charging stability, and supports wireless parameter configuration.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJINGSONG MEDICAL TECHNOLOGY (SHANGHAI) CO LTD
- Filing Date
- 2025-08-14
- Publication Date
- 2026-07-17
AI Technical Summary
Existing smart zoom glasses charging devices have limited functionality, cannot simultaneously meet the needs of storage and charging, are cumbersome to operate and are prone to damaging the interface, and lack a quick opening and closing mechanism, affecting usage efficiency.
A charging device for smart glasses was designed, which integrates storage and charging by using a magnetic locking mechanism. It includes the main body, outer shell, energy storage battery and charging module. The main body and outer shell are closed by magnetic attraction. The built-in charging connection structure avoids frequent plugging and unplugging. The integrated fastener and Bluetooth module ensure stable connection and wireless control.
It integrates the storage and charging of smart zoom glasses, reducing the need to carry accessories, avoiding interface wear, improving ease of use and charging stability, simplifying operation steps, and supporting wireless parameter configuration.
Smart Images

Figure CN224520730U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of charging equipment technology, and in particular to a charging device for smart glasses. Background Technology
[0002] Currently, with the widespread use of small, portable electronic devices, there is a need to charge, set up, and store these products frequently. For example, existing charging solutions have many shortcomings for wearable devices like smart zoom glasses that require frequent use.
[0003] Traditional charging devices often only have a single charging function and cannot simultaneously meet the storage and protection needs of smart zoom glasses. During the charging process, users need to frequently plug and unplug the charging cable, which is not only cumbersome but also prone to damaging the interface. Utility Model Content
[0004] The main purpose of this invention is to propose a charging device for smart glasses, which aims to integrate the storage and charging of zoom glasses, thereby improving ease of use and protection.
[0005] To achieve the above objectives, the present invention provides a charging device for smart glasses, comprising:
[0006] The main body has a first end and a second end in the horizontal direction, and a peripheral portion connecting the first end and the second end. The peripheral portion of the main body is provided with a storage slot and a battery compartment. The first end of the main body is provided with a first magnetic suction member. The storage slot is used to store zoom glasses.
[0007] The outer shell has an opening at one end in the horizontal direction, so that it has an open end and a bottom end. The outer shell is fitted around the body. The bottom end of the outer shell corresponds to the first end of the body, and the open end of the outer shell corresponds to the second end of the body. The bottom end of the outer shell is provided with a second magnetic attractor that is magnetically attracted to the first magnetic attractor.
[0008] An energy storage battery, disposed within the battery compartment and electrically connected to the zoom glasses for charging the zoom glasses; and,
[0009] A charging module is electrically connected to the energy storage battery. The charging module includes a power interface located at the second end of the main body for connecting to an external power source to charge the energy storage battery.
[0010] The main body has a movable stroke that moves towards and away from the bottom end of the outer shell, so as to expose and close the storage slot, and when the first end of the main body is close to the bottom end of the outer shell, the first magnetic member and the second magnetic member are magnetically attracted to each other.
[0011] In one embodiment, the charging module includes:
[0012] Internal connectors for electrical connection to zoom glasses;
[0013] The charging cable has one end electrically connected to the internal connector and the other end electrically connected to the energy storage battery.
[0014] In one embodiment, the internal connector is a Type-C interface; and / or,
[0015] The internal connector is a magnetic interface.
[0016] In one embodiment, a positioning groove is provided on the outer surface of the first end;
[0017] The second magnetic component is fixedly connected to the inner side of the bottom end of the outer shell, so that when the outer shell covers the body, the second magnetic component engages with the positioning groove.
[0018] In one embodiment, the charging device for the smart glasses further includes:
[0019] At least one fastener is provided in the storage slot to secure the zoom glasses.
[0020] In one embodiment, the fastener includes a first limiting portion and a second limiting portion arranged at an angle, the outer side of the first limiting portion being connected to the transverse sidewall of the storage groove, and the outer side of the second limiting portion being connected to the longitudinal sidewall of the storage groove.
[0021] Multiple limiting grooves are provided on the inner sides of the first limiting part and the second limiting part at intervals, for engaging with the temple of the zoom glasses.
[0022] In one embodiment, the fasteners are provided as at least two, and are respectively located on two laterally opposite sides of the storage slot; and / or,
[0023] The charging device for the smart glasses also includes a third magnetic component and a fourth magnetic component, which are located at the bottom of the storage slot and on opposite sides of the storage slot.
[0024] The magnetic field polarities of the third and fourth magnetic attractors are opposite.
[0025] In one embodiment, the battery compartment is located outside the storage slot and on the side opposite to the first sidewall.
[0026] In one embodiment, the body is further provided with a Bluetooth module, which is used to connect with the zoom glasses via Bluetooth.
[0027] In one embodiment, a touch screen is provided on the outer side of the outer shell. The touch screen is electrically connected to both the energy storage battery and the Bluetooth module to display the status of the energy storage battery and generate a graphical interface for user operation. The graphical interface is used to send configuration commands to the zoom glasses via the Bluetooth module to adjust the diopter parameters of the zoom glasses.
[0028] In this invention, when charging is required, the user slides the main body horizontally to fully expose the storage slot and places the zoom glasses inside. The charging module contacts the glasses' electrodes via a built-in connector, and the energy storage battery is electrically connected to the zoom glasses via the charging module to charge them. Afterward, the first section of the main body moves towards the bottom of the outer shell, and the first magnetic component at the first end of the main body attracts the second magnetic component of the outer shell. At this point, the outer shell completely covers the main body, the storage slot is closed and protected, and the magnetic components generate sufficient holding force to prevent accidental opening. The battery compartment is independently located outside the storage slot, avoiding compression of the glasses' space and shortening the wiring distance between the charging module and the battery. Thus, this application achieves integrated storage and charging of smart zoom glasses, reducing the number of accessories to carry. The built-in charging connection structure avoids interface wear caused by frequent plugging and unplugging, extending the device's lifespan. The magnetic locking mechanism simplifies operation, allowing for one-handed opening and closing, improving ease of use. The independent battery compartment design ensures charging stability while preventing the energy storage components from encroaching on the storage space. Attached Figure Description
[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0030] Figure 1 A schematic diagram of the structure of an embodiment of the charging device for smart glasses provided by this utility model;
[0031] Figure 2 for Figure 1 A structural diagram showing the storage compartment and battery compartment in the center;
[0032] Figure 3 for Figure 1 Schematic diagram of the structure of the inner and outer shells;
[0033] Figure 4 for Figure 1 A schematic diagram of the structure hidden behind the outer shell.
[0034] Explanation of icon numbers:
[0035] 100. Charging device for smart glasses; 1. Main body; 11. First end; 111. First magnetic clasp; 12. Second end; 13. Peripheral part; 14. Storage slot; 15. Battery compartment; 16. Positioning groove; 17. Touch screen; 2. Outer shell; 21. Open end; 22. Bottom end; 23. Second magnetic clasp; 3. Energy storage battery; 4. Charging module; 41. Internal connector; 42. Charging cable; 5. Fixing component; 51. First limiting part; 52. Second limiting part; 53. Limiting groove.
[0036] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0037] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0038] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.
[0039] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution that simultaneously satisfies A and B. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0040] In current technologies, with the widespread use of portable electronic devices, users' demand for multifunctional integrated products is increasing. Taking smart zoom glasses as an example, existing devices generally suffer from limited functionality; charging, storage, and parameter adjustments all require different devices. In typical scenarios, users need to carry a dedicated charging case, storage bag, and adjustment tools when going out, resulting in inconvenience and cumbersome operation. Traditional charging devices often overlap the battery module with the storage space, leading to low internal space utilization, inability to adapt to the irregular structures of eyeglasses, and a lack of quick-opening / closing mechanisms that affect usability.
[0041] Therefore, this application proposes a charging device 100 for smart glasses.
[0042] Please see Figure 1 , Figure 3 and Figure 4 In one embodiment of this utility model, the charging device 100 of the smart glasses includes a main body 1, an outer shell 2, a storage battery 3, and a charging module 4. The main body 1 has a first end 11 and a second end 12 in a horizontal direction, and a peripheral portion 13 connecting the first end 11 and the second end 12. The peripheral portion 13 of the main body 1 has a storage groove 14 and a battery compartment 15 (see [reference]). Figure 2 The main body 1 has a first magnetic suction member 111 at its first end 11, and the storage slot 14 is used to store zoom glasses. The outer shell 2 has an open end 21 and a bottom end 22 on its lateral side. The outer shell 2 is fitted around the main body 1. The bottom end 22 of the outer shell 2 corresponds to the first end 11 of the main body 1, and the open end 21 of the outer shell 2 corresponds to the second end 12 of the main body 1. The bottom end 22 of the outer shell 2 has a second magnetic suction member 23 that is magnetically attracted to the first magnetic suction member 111. The energy storage battery 3 is located in the... The storage compartment 15 is located inside the zoom glasses and is electrically connected to charge the zoom glasses. The charging module 4 is electrically connected to the energy storage battery 3. The charging module 4 includes a power interface located at the second end 12 of the main body 1 for connecting to an external power source to charge the energy storage battery 3. The main body 1 has a travel distance from the bottom end 22 of the outer shell 2 to expose and close the storage slot 14. When the first end 11 of the main body 1 is close to the bottom end 22 of the outer shell 2, the first magnetic member and the second magnetic member are magnetically attracted to each other.
[0043] The main body 1 refers to the main structure that supports the storage slot 14 and battery compartment 15. It can be implemented using a hollow injection-molded shell, with its lateral extension forming the main support axis of the device. The outer shell 2 refers to the protective shell covering the outer perimeter of the main body 1. It can be a separate injection-molded part, with an open end 21 designed to facilitate the sliding of the main body 1. The travel range refers to the lateral movement range of the main body 1 relative to the outer shell 2, which can be achieved through a slide rail or guide groove structure to maintain path stability during movement. The first magnetic element 111 and the second magnetic element 23 refer to paired magnetic elements, specifically neodymium iron boron magnets, respectively located at the first end 11 of the main body 1 and the bottom wall of the outer shell 2, achieving adsorption and fixation through magnetic pole matching. The storage slot 14 is a recessed space for placing zoom glasses. The slot's outline is adapted to the shape of the glasses, and its depth can be set to cover two-thirds of the thickness of the glasses. The battery compartment 15 refers to an enclosed space independent of the storage slot 14. It is separated from the storage slot 14 by a partition. The size of the compartment matches the shape of the energy storage battery 3 and can be fixed by a snap-on structure.
[0044] In this invention, when charging is required, the user slides the main body 1 horizontally to fully expose the storage slot 14 and places the zoom glasses inside. The charging module 4 contacts the glasses electrodes via a built-in connector, and the energy storage battery 3 is electrically connected to the zoom glasses via the charging module 4 to charge them. Afterward, the first section of the main body 1 moves towards the bottom 22 of the outer shell 2, and the first magnetic element 111 of the first end 11 of the main body 1 attracts the second magnetic element 23 of the outer shell 2. At this time, the outer shell 2 completely covers the main body 1, the storage slot 14 is closed and protected, and the magnetic attraction generates sufficient holding force to prevent accidental opening. The battery compartment 15 is independently located outside the storage slot 14, avoiding compression of the glasses space and shortening the wiring distance between the charging module 4 and the battery. Thus, this application achieves integrated storage and charging of smart zoom glasses, reducing the number of accessories to carry. The built-in charging connection structure avoids interface wear caused by frequent plugging and unplugging, extending the device's lifespan. The magnetic locking mechanism simplifies the operation, allowing for opening and closing with one hand, improving ease of use. The independent battery compartment 15 design ensures charging stability while preventing energy storage components from encroaching on storage space.
[0045] In one embodiment of the present invention, the charging module 4 includes an internal connector 41 and a charging cable 42. The internal connector 41 is used to electrically connect to the zoom glasses; one end of the charging cable 42 is electrically connected to the internal connector 41, and the other end is electrically connected to the energy storage battery 3.
[0046] The internal connector 41 is an interface used to establish power transmission between the zoom glasses and the charging device 100, and can be implemented using a magnetic Type-C or Lightning interface. The charging cable 42 is a conductor assembly used to connect the internal connector 41 and the energy storage battery 3, and can be implemented using a flexible wire with an insulating outer layer, to form a power transmission path inside the device.
[0047] Specifically, when the zoom glasses are stored in the charging device 100, the charging cable 42 continuously delivers electrical energy from the energy storage battery 3 to the internal connector 41, thereby charging the glasses. Since the internal connector 41 and the charging cable 42 are fixedly connected, the charging cable 42 is routed inside the device, reducing the risk of external cable entanglement.
[0048] In one embodiment of this utility model, the internal connector 41 is a type-C interface and / or the internal connector 41 is a magnetic interface.
[0049] The Type-C interface boasts advantages such as reversible insertion, support for USB PD high-power fast charging, and strong versatility. Its symmetrical contact design allows the internal connector 41 to establish effective circuit conduction regardless of its orientation, enabling blind insertion with one hand and providing fast charging for high-power modules such as the focusing motor and Bluetooth chip within the temples. The magnetic interface utilizes magnetic attraction to achieve zero insertion / removal force. The magnetic field attracts the corresponding interface on the glasses, allowing the internal connector 41 to automatically align with the glasses interface without manual precision. The magnetic attraction maintains stable physical contact between the internal connector 41 and the glasses, preventing disconnection due to vibration or external force during charging and avoiding mechanical stress damage to the glasses.
[0050] Furthermore, the Type-C interface and the magnetic interface can be selectively set according to actual needs, or they can be set simultaneously to form a magnetic Type-C interface. Specifically, the magnetic Type-C interface refers to a standardized Type-C charging interface with magnetic adsorption function. It can be implemented using a male or female Type-C connector structure with a built-in magnetic adsorption module. The magnetic material can be, for example, a neodymium iron boron magnet, whose magnetic pole distribution forms a complementary adsorption with the interface of the zoom glasses. The reversible compatibility of the Type-C interface is achieved through a symmetrical pin contact layout, and the magnetic structure guides the interface to automatically align through magnetic force.
[0051] Through the above technical solution, this application realizes automatic alignment and adsorption of the charging interface, eliminates directional restrictions on the insertion operation, reduces mechanical loss of the interface insertion and removal, ensures the continuous stability of the charging connection, and is compatible with the charging protocols of mainstream electronic devices, meeting the dual needs of fast charging and easy alignment for zoom glasses.
[0052] In one embodiment of the present invention, a positioning groove 16 is provided on the outer side of the first end 11 of the main body 1, and the second magnetic member 23 is fixedly connected to the inner side of the bottom end 22 of the outer shell 2, so that when the outer shell 2 covers the main body 1, the second magnetic member 23 cooperates with the positioning groove 16.
[0053] The positioning groove 16 refers to a recessed structure located on the outer side of the first end 11 of the main body 1. Specifically, it can be formed on the side wall surface using stamping or injection molding processes, serving to physically engage with the second magnetic member 23 at the bottom 22 of the outer shell 2. The second magnetic member 23 achieves positioning between the outer shell 2 and the main body 1 through magnetic attraction and engagement with the positioning groove 16. Furthermore, this invention does not limit the specific location of the first magnetic member 111; it can be placed within the positioning groove 16. For better engagement between the positioning groove 16 and the first magnetic member 111, please refer to... Figure 2 The first magnetic suction element 111 can also be embedded in the second side wall 112.
[0054] Specifically, when the outer shell 2 completely covers the body 1, the second magnetic chuck 23 moves laterally along the outer shell 2 to the positioning groove 16 area. The physical limiting effect of the positioning groove 16 guides the second magnetic chuck 23 into the predetermined position. At this time, the second magnetic chuck 23 and the edge of the positioning groove 16 form a contact limit, ensuring that the body 1's receiving groove 14 is completely closed when the outer shell 2 is closed, while preventing any other directional displacement between the outer shell 2 and the body 1. When the body 1 approaches the bottom 22 of the outer shell 2 during its movement, the magnetic displacement caused by assembly tolerances can be eliminated through the cooperation between the positioning groove 16 and the second magnetic chuck 23.
[0055] In one embodiment of the present invention, the charging device 100 for smart glasses further includes at least one fixing member 5 disposed in the storage slot 14 for fixing the zoom glasses.
[0056] Among them, the fixing component 5 refers to a rigid or elastic structural component that restricts the displacement of an object through mechanical constraints. Specifically, it can be implemented by a spring clamping mechanism or a snap-on limiting block. Its function is to counteract the disturbance of the glasses by applying contact force.
[0057] Specifically, the fixing member 5 is integrated into the side wall or bottom of the storage slot 14. When the zoom glasses are inserted, the fixing member 5 acts on the temples or frame edges of the glasses through the clamping force generated by elastic deformation. For example, when the temples are embedded in the limiting grooves 53 of the fixing member 5, the limiting walls on both sides of the fixing member 5 can prevent the temples from sliding in the horizontal direction. During charging, vibrations or displacements caused by external forces are offset by the mechanical constraints of the fixing member 5, thereby maintaining stable contact between the charging interface and the glasses electrodes. The number of fixing members 5 can be adjusted according to the length of the storage slot 14. For example, one fixing member 5 can be set at each end of the storage slot 14 to form a two-point positioning, which avoids excessive constraints that make it difficult to put in and take out the glasses, and can also effectively prevent the glasses from rotating or tilting. Alternatively, multiple fixing members can be set at intervals in the depth direction of the storage slot 14 to enhance the fixing effect. This utility model does not limit the specific number of the fixing members 5.
[0058] Through the above technical solution, this application solves the problem of poor contact caused by displacement during the charging process of zoom glasses, ensuring a continuous and effective connection between the charging interface and the glasses electrodes. Simultaneously, the integrated design of the fixing component 5 and the storage slot 14 ensures the glasses maintain a stable posture during storage, preventing damage to the equipment due to collisions during transportation. The adjustable nature of the fixing component 5 also allows for compatibility with glasses of different sizes, eliminating the need to design separate charging devices for each model.
[0059] In one embodiment of this utility model, the fixing member 5 includes a first limiting part 51 and a second limiting part 52 arranged at an angle. The outer side of the first limiting part 51 is connected to the transverse side wall of the storage groove 14, and the outer side of the second limiting part 52 is connected to the first side wall 111 of the storage groove 14. A plurality of limiting grooves 53 are provided at intervals on the inner sides of the first limiting part 51 and the second limiting part 52 for engaging with the temple of the zoom glasses.
[0060] The first limiting part 51 is a rigid support component extending longitudinally, which can be made of metal or hard plastic, and is used to form a surface contact with the transverse sidewall of the storage groove 14 for fixation. The second limiting part 52 is a vertical support component forming an angle with the first limiting part 51, which can be integrally connected to the first limiting part 51 by injection molding, and is used to establish longitudinal constraint. The limiting groove 53 is a U-shaped notch distributed along the outer edge of the fixing member 5, and can be provided with limiting grooves 53 of different depths and spacings to accommodate eyeglass temples of different diameters.
[0061] Specifically, by rigidly connecting the first limiting part 51 to the lateral sidewall and the second limiting part 52 to the first sidewall 111, an L-shaped support structure is formed, which generates constraint forces in both the lateral and longitudinal directions for the fixing member 5. Multiple limiting grooves 53 are distributed at intervals along the outer edge of the fixing member 5. When the temple is inserted into different limiting grooves 53, the sidewalls of the limiting grooves 53 exert a bidirectional limiting effect on the temple. During charging, the temple is prevented from sliding laterally by the sidewalls of the limiting grooves 53, while the double limiting structure of the L-shaped fixing member 5 prevents the overall longitudinal displacement of the glasses, thereby maintaining stable contact at the charging interface.
[0062] Through the above technical solution, this application effectively prevents poor contact caused by shaking during the charging process of zoom glasses. The multi-limiting groove 53 structure adapts to different sizes of glasses temples, ensuring a stable connection of the charging interface while avoiding excessive squeezing damage to the glasses temples.
[0063] In one embodiment of the present invention, at least two fixing members 5 are provided and respectively located on the two sides of the storage groove 14 that are laterally opposite; and / or, the charging device 100 of the smart glasses further includes a third magnetic member (not shown) and a fourth magnetic member (not shown), the third magnetic member and the fourth magnetic member are located at the bottom of the storage groove 14 and respectively located on the two sides of the storage groove 14 that are laterally opposite, wherein the magnetic field polarities of the third magnetic member and the fourth magnetic member are opposite.
[0064] The fixing element 5 refers to the rigid support structure used to clamp the temples of the zoom glasses. It can be made of metal or hard plastic, and at least two fixing elements 5 are used to create symmetrical clamping forces on both sides of the lateral direction. The third and fourth magnetic elements are magnetic components embedded in the bottom of the storage slot 14, which can be neodymium iron boron permanent magnets. They form a directional attraction effect by setting magnetic poles with opposite polarities. Opposite magnetic field polarities mean that the magnetic poles of the two magnetic elements are arranged in opposite directions; for example, the third magnetic element is set with the N pole facing upwards, and the fourth magnetic element is set with the S pole facing upwards.
[0065] Specifically, when the zoom glasses are placed in the storage slot 14, the horizontal fixing members 5 on both sides clamp the temples to form a horizontal constraint, preventing the glasses from shifting laterally due to external forces during storage. Furthermore, the grooves on both sides of the fixing members 5 can be tilted according to the placement of the temples, resulting in different tilt directions on both sides, thus preventing the glasses from being placed backwards. In addition, the third and fourth magnetic suction members on both sides of the bottom of the storage slot 14 magnetically engage with the magnetic structure at the end of the temples. Since the polarities of the magnetic suction members are opposite, when the glasses are placed in the correct orientation, the magnetic forces on both sides create a balanced attraction, ensuring accurate connection between the charging port and the internal connector 41. If the glasses are placed backwards, a repulsive force will be generated between the magnetic suction members on both sides and the magnetic structure of the glasses, prompting the user to adjust the placement orientation.
[0066] Through the above technical solution, this application achieves bidirectional stable fixation of zoom glasses in the storage slot 14, avoiding the problem of misalignment of the charging interface caused by the displacement of the glasses. At the same time, the magnetic pole direction verification mechanism ensures that the charging connection direction is correct, which significantly improves the reliability of the charging process and the fault tolerance of operation.
[0067] In one embodiment of this utility model, the battery compartment 15 refers to an independent cavity for accommodating the energy storage battery 3. It can be formed by injection molding or metal stamping, and its location is designed outside the storage slot 14 to avoid occupying the storage space for the glasses. The storage slot 14 refers to a recessed structure on the side 13 of the main body 1 for placing zoom glasses. It can be formed into a regular groove by molding, used to fix the main body of the glasses. The first end 11 and the second end 12 refer to the two end points in the lateral extension direction of the main body 1. The distance between the two ends can be limited by setting the length parameter of the main body 1, for example, the length range can be 10-20 cm, to define the lateral layout range of the battery compartment 15.
[0068] Specifically, the battery compartment 15 is configured as a closed structure independent of the storage slot 14, and is located in the area between the first end 11 and the second end 12 along the lateral extension direction of the main body 1. When the zoom glasses are stored in the slot, the battery compartment 15 and the storage slot 14 form a spatial separation. The energy storage battery 3 is connected to the charging module 4 via wires, and the power interface of the charging module 4 is located at the second end 12. Thus, the separate layout of the battery compartment 15 and the storage slot 14 avoids the impact of battery heat on the glasses, while optimizing the utilization of the internal space of the main body 1.
[0069] In one embodiment of this utility model, a Bluetooth module (not shown) is provided in the body 1 of the charging device 100 of the smart glasses. The Bluetooth module is used to establish a Bluetooth connection with the zoom glasses.
[0070] The Bluetooth module refers to a wireless communication unit based on the Bluetooth protocol, specifically implemented using a low-power Bluetooth chip, such as an integrated circuit supporting the BLE 5.0 standard. This module pairs with the Bluetooth component within the zoom glasses via radio frequency signals, establishing a bidirectional data transmission channel. Its function is to provide contactless communication between the smart glasses' charging device 100 and the glasses, thereby overcoming the limitations of traditional physical interfaces.
[0071] Specifically, the Bluetooth module is integrated on the circuit board of the charging device 100 of the smart glasses and is electrically connected to the energy storage battery 3 and the control circuit. When the zoom glasses are stored in the storage slot 14, the Bluetooth module automatically searches for and identifies the Bluetooth signal inside the glasses, and establishes a stable wireless link after pairing. Through this link, the charging device 100 of the smart glasses can send a data packet containing refractive power adjustment parameters to the glasses. After receiving the packet, the glasses parse it and execute the corresponding parameter configuration operation. During this process, the user does not need to manually plug or unplug cables or operate the glasses body 1; remote control can be achieved simply by transmitting commands to the charging device 100 of the smart glasses through an external device.
[0072] In some specific implementations, the communication range of the Bluetooth module can be set to within one meter to ensure stable signal coverage in the vicinity of the charging device 100 of the smart glasses. The antenna of the Bluetooth module can be arranged on the side wall or bottom of the main body 1 to avoid signal shielding by the metal structure. In addition, the firmware of the Bluetooth module can support encryption protocols, such as the AES-128 algorithm, to ensure the security of data transmission.
[0073] Through the above technical solution, this application solves the problem that the charging device 100 of smart glasses cannot wirelessly configure the parameters of zoom glasses. Users can directly send diopter adjustment commands to the glasses via Bluetooth while they are charging, avoiding frequent device handling or reliance on an additional control terminal. The integration of the Bluetooth module transforms the charging device 100 of smart glasses from a simple power supply device into an interactive terminal with remote control capabilities, significantly improving user convenience.
[0074] In one embodiment of this utility model, a touch screen 17 is provided on the outer side of the outer shell 2. The touch screen 17 is electrically connected to the energy storage battery 3 and the Bluetooth module. The touch screen 17 is used to display the status of the energy storage battery 3 and generate a graphical interface for user operation. The graphical interface is used to send configuration commands to the zoom glasses via the Bluetooth module to adjust the diopter parameters.
[0075] The touchscreen 17 refers to a display panel with touch functionality, which can be implemented using a capacitive touch LCD screen. It obtains power through a built-in drive circuit connected to the energy storage battery 3, and simultaneously establishes a communication connection with the Bluetooth module via a data interface. The Bluetooth module is an integrated circuit supporting wireless communication protocols, which can be implemented using a low-power Bluetooth chip, used to establish a data transmission channel with the zoom glasses. The graphical interface refers to a visual operating interface, which can be generated by running an interactive program on the embedded system, including control elements such as a battery level icon and a diopter adjustment slider.
[0076] Specifically, the touchscreen 17 receives real-time voltage and current data from the energy storage battery 3, converting it into a visual battery percentage displayed at the top of the interface. When the user needs to adjust the diopter of the zoom glasses, they input the target parameter value via a touch slider. The embedded system encodes the parameter into a control command, which is then wirelessly transmitted to the control unit inside the glasses via Bluetooth. After receiving the command, the glasses drive the optical module to perform focus adjustment and simultaneously feed the result back to the touchscreen 17, forming a closed-loop interaction.
[0077] Through the above technical solution, this application realizes remote wireless adjustment of the diopter of zoom glasses during charging, avoiding the inconvenience of frequently taking out the device. At the same time, the remaining battery power is directly displayed through a visual interface, eliminating the problem of inaccurate power judgment in traditional solutions.
[0078] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. A charging device of smart glasses for accommodating zoom glasses, characterized in that, include: The main body has a first end and a second end in the horizontal direction, and a peripheral portion connecting the first end and the second end. The peripheral portion of the main body is provided with a storage slot and a battery compartment. The first end of the main body is provided with a first magnetic suction member. The storage slot is used to store zoom glasses. The outer shell has an opening at one end in the horizontal direction, so that it has an open end and a bottom end. The outer shell is fitted around the body. The bottom end of the outer shell corresponds to the first end of the body, and the open end of the outer shell corresponds to the second end of the body. The bottom end of the outer shell is provided with a second magnetic attractor that is magnetically attracted to the first magnetic attractor. An energy storage battery, disposed within the battery compartment and electrically connected to the zoom glasses for charging the zoom glasses; and, A charging module is electrically connected to the energy storage battery. The charging module includes a power interface located at the second end of the main body for connecting to an external power source to charge the energy storage battery. The main body has a movable stroke that moves towards and away from the bottom end of the outer shell, so as to expose and close the storage slot, and when the first end of the main body is close to the bottom end of the outer shell, the first magnetic member and the second magnetic member are magnetically attracted to each other.
2. The charging device of the smart glasses according to claim 1, wherein, The charging module includes: Internal connectors for electrical connection to zoom glasses; The charging cable has one end electrically connected to the internal connector and the other end electrically connected to the energy storage battery.
3. The charging device of the smart glasses according to claim 2, wherein, The internal connector is a Type-C interface; and / or, The internal connector is a magnetic interface. 4.The charging device of the smart glasses of claim 1, wherein, The outer surface of the first end is provided with a positioning groove; The second magnetic component is fixedly connected to the inner side of the bottom end of the outer shell, so that when the outer shell covers the body, the second magnetic component engages with the positioning groove. 5.The charging device of the smart glasses of claim 1, wherein, The charging device for the smart glasses also includes: At least one fastener is provided in the storage slot to secure the zoom glasses. 6.The charging device of the smart glasses of claim 5, wherein, The fastener includes a first limiting part and a second limiting part arranged at an angle. The outer side of the first limiting part is connected to the transverse sidewall of the storage slot, and the outer side of the second limiting part is connected to the longitudinal sidewall of the storage slot. Multiple limiting grooves are provided on the inner sides of the first limiting part and the second limiting part at intervals, for engaging with the temple of the zoom glasses. 7.The charging device of the smart glasses of claim 6, wherein, The fasteners are provided in at least two locations, respectively positioned on opposite sides of the storage slot; and / or, The charging device for the smart glasses also includes a third magnetic component and a fourth magnetic component, which are located at the bottom of the storage slot and on opposite sides of the storage slot. The magnetic field polarities of the third and fourth magnetic attractors are opposite. 8.The charging device of the smart glasses of claim 1, wherein, The battery compartment is located outside the storage slot and between the first end and the second end. 9.The charging device of the smart glasses of claim 1, wherein, The body also includes a Bluetooth module, which is used to connect to the zoom glasses via Bluetooth. 10.The charging device of the smart glasses of claim 9, wherein, The outer side of the outer shell is equipped with a touch screen, which is electrically connected to the energy storage battery and the Bluetooth module.