CN116914887A - Intelligent glasses charging assembly - Google Patents

Intelligent glasses charging assembly Download PDF

Info

Publication number
CN116914887A
CN116914887A CN202310902279.1A CN202310902279A CN116914887A CN 116914887 A CN116914887 A CN 116914887A CN 202310902279 A CN202310902279 A CN 202310902279A CN 116914887 A CN116914887 A CN 116914887A
Authority
CN
China
Prior art keywords
intelligent glasses
charging
electric contact
glasses
arm
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310902279.1A
Other languages
Chinese (zh)
Inventor
姜良柱
洪家惠
姜家颖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wenzhou Jiafa Glasses Co ltd
Original Assignee
Wenzhou Jiafa Glasses Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wenzhou Jiafa Glasses Co ltd filed Critical Wenzhou Jiafa Glasses Co ltd
Priority to CN202310902279.1A priority Critical patent/CN116914887A/en
Publication of CN116914887A publication Critical patent/CN116914887A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C11/00Non-optical adjuncts; Attachment thereof
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45CPURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A45C11/04Spectacle cases; Pince-nez cases
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C5/00Constructions of non-optical parts
    • G02C5/14Side-members
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/10Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • G02C7/101Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having an electro-optical light valve
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0045Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

The application discloses an intelligent glasses charging assembly, which comprises an intelligent glasses box, intelligent glasses and a charging arm, wherein the charging arm can be matched with the intelligent glasses and/or the intelligent glasses box; the charging arm is provided with an electric contact A and an electric contact B, a secondary battery module is arranged in the charging arm, the secondary battery module is respectively connected with the electric contact A and the electric contact B, a connecting groove is arranged in the intelligent glasses case, an electric contact C is arranged in the groove, and the charging arm can be inserted into the connecting groove to enable the electric contact B to be in abutting connection with the electric contact C; the intelligent glasses comprise two sides of an extension arm, wherein the extension arm is provided with an electric contact D, an energy storage battery module is arranged in the glasses leg, the electric contact D is connected with the energy storage battery module, the extension arm is provided with a connecting sleeve, and a charging arm can be inserted into the connecting sleeve and is connected with the electric contact D.

Description

Intelligent glasses charging assembly
Technical Field
The application relates to the technical field of intelligent glasses, in particular to an intelligent glasses charging assembly.
Background
At present, the integrated functions of the intelligent glasses gradually increase, for example, a PNLC atomizing lens with bulletin number of CN215833728U and the intelligent glasses integrate the function of atomizing the lens, and are mainly used for blocking the sight under specific conditions so as to protect eyes. Meanwhile, intelligent glasses integrating functions such as Bluetooth connection and earphone communication are also available in the intelligent glasses.
With the increase of functions, the glasses have limited volume, smaller battery capacity and insufficient cruising ability. Therefore, in order to solve the problem of endurance, a special glasses case is generally arranged in the prior art, and a battery with larger capacity can be arranged in the glasses case, so that the glasses can be charged after being put into the glasses case. The glasses case and the smart glasses are generally charged by a wired charging method, and the charging method needs to reserve electric contacts on the smart glasses and the glasses case. In addition, there is also a mode of improving the endurance of the glasses by arranging a detachable battery and replacing the battery in the prior art.
Therefore, the glasses in the prior art need to be placed in the glasses case or the batteries in the glasses need to be taken down for replacement when being charged, so that the glasses cannot be normally used when the batteries are charged or replaced, the use experience is greatly reduced, and the glasses are inconvenient. The present application therefore provides a smart eyeglass charging assembly to solve the above-mentioned problems.
Disclosure of Invention
Aiming at the defects in the prior art, the application provides the intelligent glasses charging assembly which can charge when the glasses are taken off or worn, so that the cruising ability of the intelligent glasses is greatly enhanced, and the use experience is effectively improved.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides an intelligent glasses subassembly that charges, includes intelligent glasses box and collapsible intelligent glasses of accomodating in intelligent glasses box, its characterized in that: the intelligent glasses and/or the intelligent glasses box are/is provided with a charging arm which can be matched with the intelligent glasses and/or the intelligent glasses box;
the charging arm is internally provided with a secondary battery module which is respectively and electrically connected with the electric contact A and the electric contact B;
the intelligent glasses case comprises a case body and a case cover, wherein a connecting groove is formed in the case body, an electric contact C is arranged in the connecting groove, a main battery module is arranged in the case body and connected with the electric contact C, and the charging arm can be inserted into the connecting groove to enable the electric contact B to be in propping connection with the electric contact C;
the intelligent glasses comprise a glasses frame and glasses legs which are connected in a rotating mode, two sides of the glasses frame comprise extension arms, electric contacts D are arranged on the extension arms, energy storage battery modules are arranged in the glasses legs, the electric contacts D are electrically connected with the energy storage battery modules, connecting sleeves are arranged on the extension arms, and the charging arms can be inserted into the connecting sleeves and enable the electric contacts A to be in offset connection with the electric contacts D.
The application is further provided with: the connecting groove is internally provided with a limiting convex ring, the charging arm is provided with a limiting groove, and the limiting groove is matched with the limiting convex ring to limit the charging arm.
The application is further provided with: and a limiting convex ring B is arranged in the connecting sleeve, and the charging arm can be inserted into the connecting sleeve to enable the limiting groove to be matched with the limiting convex ring B.
The application is further provided with: the charging arm is provided with a magnetic attraction part, and the magnetic attraction part is annularly arranged on the periphery side of the electric contact A.
The application is further provided with: the extension arm is provided with a magnetic attraction matching part, and the magnetic attraction matching part is arranged on the periphery of the electric contact D and is in attraction matching with the magnetic attraction part.
The application is further provided with: the electric contact A and the electric contact B are both arranged in an elastic or telescopic structure.
The application is further provided with: still including installing the atomizing lens on the picture frame, be equipped with master control circuit board and infrared transceiver module in the picture frame, master control circuit board and energy storage battery module electric connection, be equipped with the liquid crystal rete in the atomizing lens, liquid crystal rete, infrared transceiver module all with master control circuit board electric connection.
In summary, the application has the following beneficial effects:
compared with the prior art, the multifunctional charging arm is arranged, the charging arm can be arranged in the intelligent glasses box, the intelligent glasses are placed in the intelligent glasses box, and the charging arm is connected with the intelligent glasses box and the intelligent glasses at the same time, so that the glasses can be charged. On the basis, the auxiliary battery module is arranged in the charging arm, and the charging arm can be taken out from the intelligent glasses box and is separately connected and matched with the intelligent glasses, so that a user can charge the intelligent glasses simultaneously when wearing the intelligent glasses, and the intelligent glasses do not need to be taken down and put into the intelligent glasses box; greatly increasing the convenience of use. After the corresponding charging arm is used for charging the intelligent glasses, the charging arm can be reloaded into the intelligent glasses box, and the intelligent glasses box charges the charging arm for the next use.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the smart glasses of the present embodiment;
fig. 2 is a schematic diagram of the overall structure of the intelligent glasses case according to the embodiment;
fig. 3 is a schematic structural diagram of the intelligent glasses of the present embodiment when being matched with the intelligent glasses case;
fig. 4 is a schematic perspective view of the charging arm of the present embodiment;
fig. 5 is a schematic diagram of a matching structure of the charging arm and the connecting slot in the present embodiment;
fig. 6 is a schematic diagram of a structure of the charging arm and the connecting sleeve in this embodiment;
fig. 7 is a schematic cross-sectional view of an atomizing lens according to the present embodiment.
Reference numerals: 1. an intelligent glasses case; 101. a case body; 102. a box cover; 103. a main battery module; 2. an intelligent glasses; 201. an energy storage battery module; 3. a charging arm; 301. an electrical contact A; 302. an electrical contact B; 4. a connecting groove; 401. an electrical contact C; 5. a sub-battery module; 6. a limit convex ring; 7. a limit groove; 8. a frame; 9. a temple; 10. an extension arm; 11. an electrical contact D; 12. connecting sleeves; 13. a limiting convex ring B; 14. a magnetic attraction part; 15. a magnetic attraction matching part; 20. an atomizing lens; 21. an infrared transceiver module; 22. a liquid crystal film layer; 23. a transparent layer; 24. and a conductive post.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings.
The embodiment discloses intelligent glasses subassembly that charges, as shown in fig. 1-7, including intelligent glasses box 1 and collapsible intelligent glasses 2 of accomodating in intelligent glasses box 1, still including charging arm 3, charging arm 3 can cooperate with intelligent glasses 2 and/or intelligent glasses box 1, and the arm 3 that charges can also can be solitary with intelligent glasses cooperation with intelligent glasses box cooperation promptly, and when intelligent glasses put into intelligent glasses box, charging arm 3 can cooperate with intelligent glasses and intelligent glasses box simultaneously.
Specifically, an electric contact A301 and an electric contact B302 are arranged on the charging arm 3, a secondary battery module 5 is arranged in the charging arm 3, and the secondary battery module 5 is electrically connected with the electric contact A and the electric contact B respectively; the electrical contact a301 is used for being connected with the intelligent glasses to charge the glasses, and the electrical contact B is used for being connected with the intelligent glasses case to charge the auxiliary battery module 5 of the user.
Further, the intelligent glasses case 1 comprises a case body 101 and a case cover 102 which are hinged, wherein a connecting groove 4 is arranged in the case body 101, an electric contact C401 is arranged in the connecting groove 4, a main battery module 103 is arranged in the case body 101, the main battery module 103 is connected with the electric contact C, and a charging arm 3 can be inserted into the connecting groove 4 to enable the electric contact B302 to be in propping connection with the electric contact C401; with the above configuration, after the electrical contact C and the electrical contact B are abutted, the main battery module 103 can charge the sub-battery module in the charging arm 3. In addition, a charging interface, such as a Type-C interface commonly used in the prior art, should be provided on the back of the case 101, so that the main battery module can be charged through a data line corresponding to the interface.
Further, the intelligent glasses 2 comprise a glasses frame 8 and glasses legs 9 which are connected in a rotating mode, meanwhile, two sides of the glasses frame comprise extension arms 10, electric contacts D11 are arranged on the extension arms, an energy storage battery module 201 is arranged in the glasses legs, the electric contacts D11 are electrically connected with the energy storage battery module through flexible wires, connecting sleeves 12 are arranged on the extension arms 10, and the charging arms 3 can be inserted into the connecting sleeves 12 and enable the electric contacts A301 to be in abutting connection with the electric contacts D11. With the above structure, the electrical contact D11 is connected to the energy storage battery module 201, and when the electrical contact a301 on the charging arm 3 is connected to the electrical contact D11, the secondary battery module in the charging arm can charge the energy storage battery module.
Further, in order to ensure that the charging arm 3 is stably connected in the box body 101, a limiting convex ring 6 is preferably arranged in the connecting groove 4, a limiting groove 7 is arranged on the charging arm 3, and the limiting groove 7 is matched with the limiting convex ring 6 to limit the charging arm 3. The limiting convex ring 6 is made of elastic rubber materials preferentially, so that the limiting convex ring has good deformability and can limit the charging arm more stably. Meanwhile, the limiting grooves and the limiting convex rings can also ensure the stable connection of the electric contacts B and the electric contacts C.
Further, in order to ensure stability when the charging arm 3 is connected with the intelligent glasses independently, a limiting convex ring B13 is arranged in the connecting sleeve 12, and the charging arm 3 can be inserted into the connecting sleeve 12 and the limiting groove 7 is matched with the limiting convex ring B13. Similarly, the limiting collar V13 is preferably an elastic rubber material. Through the above-mentioned structure, the arm 3 that charges can be alone fixed to intelligent glasses, even when the user is wearing, the arm that charges also can charge to intelligent glasses.
Further, the charging arm 3 is provided with a magnetic attraction portion 14, and the magnetic attraction portion 14 is annularly provided on the peripheral side of the electrical contact a 301. The extension arm 10 is provided with a magnetic engaging portion 15, and the magnetic engaging portion 15 is provided on the peripheral side of the electrical contact D11 and is engaged with the magnetic engaging portion 14. Through the structure, the electric contact A and the electric contact D are positioned in a magnetic attraction matching mode during matching, so that good contact of the contacts is ensured. It should be clear that the electric contact a and the electric contact D are provided with a pair of electrodes and are not distinguished from each other, so that when the charging arm 3 is installed in the connecting groove, referring to fig. 3-4, the intelligent glasses are only required to be placed in the box body 101, the electric contact a and the electric contact D on the charging arm are naturally attracted through the magnetic attraction part 14 and the magnetic attraction matching part 15, and further, preferably, the shape and the size of the cavity of the box body 101 for accommodating the intelligent glasses can be matched with the intelligent glasses, which is more beneficial to accurate matching of the electric contact a and the electric contact D.
Further, the electrical contact a301 and the electrical contact B302 are both provided with elastic telescopic structures, preferably, the electrical contact a and the electrical contact B can be provided with elastic reeds, which has the advantage that the electrical contact a and the electrical contact B can deform to a certain extent during abutting so as to increase the contact pressure, thereby being beneficial to the stability of electrical connection.
Further, in this embodiment, still include and install the atomizing lens 20 on picture frame 8, be equipped with master control circuit board and infrared transceiver module 21 in the picture frame 8, master control circuit board and energy storage battery module 201 electric connection, liquid crystal rete 22, infrared transceiver module 21 all with master control circuit board electric connection, wherein the structure of atomizing lens references fig. 7, liquid crystal rete 22 presss from both sides and establishes between transparent layer 23, its principle can refer to public number CN215833728U public a PNLC atomizing lens and intelligent glasses, can let the liquid crystal rete atomize through master control circuit board to the power supply of electric column 24, play the effect of separation sight. When the infrared receiving and transmitting module 21 is matched with the infrared receiving and transmitting module 21 in use, the infrared receiving and transmitting module 21 monitors the distance between the front end of the glasses frame and objects such as an external desktop, a book or a screen in real time, when the distance is smaller than a set value, the infrared receiving and transmitting module 21 sends a signal to the main control circuit board, the main control circuit board supplies power to the power-on column 23, so that the liquid crystal film layer 22 is atomized, the sight of a user is blocked, the wearer is reminded of being too close to the distance, and when the user lifts up or gets far away from the objects such as the desktop, the book or the screen, the infrared receiving and transmitting module detects that the distance is larger than the set value, the main control circuit board sends a signal to the main control circuit board, the main control circuit board cuts off the power supply of the power-on column 23, and the liquid crystal film layer is transparent. The structure can play a function of preventing myopia, and the use experience of the intelligent glasses of the embodiment is increased.
Specifically, the application can charge the intelligent glasses in the intelligent glasses box, and can also charge the glasses in real time when the glasses are worn. Firstly, the charging arm can be arranged in the box body and connected with the main battery module, and when the intelligent glasses are placed in the box body, the electric contact A on the charging arm is matched with the electric contact D on the extension arm to charge the intelligent glasses; secondly, the charging arm can be taken out from the box body and mounted on the connecting sleeve, so that the auxiliary battery module in the charging arm can charge the intelligent glasses, and therefore charging and cruising can be carried out while the glasses are worn, the use experience of a user is greatly improved, the charging arm can be put into the intelligent glasses box with more stored energy for charging when the charging arm is not used, the charging arm is taken out for instant charging and cruising when the charging arm is worn in emergency, and the charging arm is taken out for instant charging and cruising when the charging arm is not used. Therefore, the charging assembly can be flexibly adjusted according to the use scene, and the cruising ability of the intelligent glasses when being worn is enhanced.
The above embodiments are only preferred embodiments of the present application, and are not intended to limit the present application, and any modifications, equivalent substitutions, improvements, etc. within the design concept of the present application should be included in the scope of the present application.

Claims (7)

1. The utility model provides an intelligent glasses subassembly that charges, includes intelligent glasses box (1) and collapsible intelligent glasses (2) of accomodating in intelligent glasses box (1), its characterized in that: the intelligent glasses also comprise a charging arm (3), wherein the charging arm (3) can be matched with the intelligent glasses (2) and/or the intelligent glasses box (1);
an electric contact A (301) and an electric contact B (302) are arranged on the charging arm (3), a secondary battery module (5) is arranged in the charging arm (3), and the secondary battery module (5) is electrically connected with the electric contact A and the electric contact B respectively;
the intelligent glasses case (1) comprises a case body (101) and a case cover (102), wherein a connecting groove (4) is formed in the case body (101), an electric contact C (401) is arranged in the connecting groove (4), a main battery module (103) is arranged in the case body (101) and is connected with the electric contact C, and the charging arm (3) can be inserted into the connecting groove (4) and enables the electric contact B (302) to be in propping connection with the electric contact C (401);
the intelligent glasses (2) comprise a glasses frame (8) and glasses legs (9) which are connected in a rotating mode, two sides of each glasses frame comprise extension arms (10), electric contacts D (11) are arranged on the extension arms, energy storage battery modules (201) are arranged in the glasses legs, the electric contacts D (11) are electrically connected with the energy storage battery modules, connecting sleeves (12) are arranged on the extension arms (10), and the charging arms (3) can be inserted into the connecting sleeves (12) and enable the electric contacts A (301) to be in offset connection with the electric contacts D (11).
2. The smart eyeglass charging assembly of claim 1, wherein: be equipped with spacing bulge loop (6) in spread groove (4), be equipped with spacing recess (7) on charging arm (3), spacing recess (7) cooperate with spacing bulge loop (6) in order to be spacing to charging arm (3).
3. The smart eyeglass charging assembly of claim 2, wherein: the charging device is characterized in that a limiting convex ring B (13) is arranged in the connecting sleeve (12), and the charging arm (3) can be inserted into the connecting sleeve (12) and is matched with the limiting convex ring B (13) through the limiting groove (7).
4. The smart eyeglass charging assembly of claim 1, wherein: the charging arm (3) is provided with a magnetic attraction part (14), and the magnetic attraction part (14) is annularly arranged on the periphery side of the electric contact A (301).
5. The smart eyeglass charging assembly of claim 4, wherein: the extension arm (10) is provided with a magnetic attraction matching part (15), and the magnetic attraction matching part (15) is arranged on the periphery of the electric contact D (11) and is in attraction matching with the magnetic attraction part (14).
6. The smart eyeglass charging assembly of claim 1, wherein: the electrical contact A (301) and the electrical contact B (302) are both arranged in an elastic or telescopic structure.
7. The smart eyeglass charging assembly of claim 1, wherein: still including installing atomizing lens (20) on picture frame (8), be equipped with main control circuit board and infrared transceiver module (21) in picture frame (8), main control circuit board and energy storage battery module (201) electric connection, be equipped with liquid crystal rete (22) in atomizing lens (20), liquid crystal rete (22), infrared transceiver module (21) all with main control circuit board electric connection.
CN202310902279.1A 2023-07-20 2023-07-20 Intelligent glasses charging assembly Pending CN116914887A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310902279.1A CN116914887A (en) 2023-07-20 2023-07-20 Intelligent glasses charging assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310902279.1A CN116914887A (en) 2023-07-20 2023-07-20 Intelligent glasses charging assembly

Publications (1)

Publication Number Publication Date
CN116914887A true CN116914887A (en) 2023-10-20

Family

ID=88356252

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310902279.1A Pending CN116914887A (en) 2023-07-20 2023-07-20 Intelligent glasses charging assembly

Country Status (1)

Country Link
CN (1) CN116914887A (en)

Similar Documents

Publication Publication Date Title
CN104410781A (en) Start control method of separated mobile terminal camera and mobile terminal
JP6742059B2 (en) Electronic glasses
CN102118470A (en) Multi-purpose mobile phone
US20230060657A1 (en) Smart glasses, glasses case, and glasses assembly
CN209086562U (en) A kind of intelligent glasses
CN215911923U (en) Intelligent glasses, charger and intelligent glasses subassembly
CN116914887A (en) Intelligent glasses charging assembly
CN213464085U (en) Intelligent glasses assembly
CN212784840U (en) Placement box, wearable equipment and wearable equipment assembly
CN205304276U (en) Direct -charging battery of mobile phone
CN210573021U (en) A wear-type support and intelligent glasses wear structure for supporting intelligent glasses
CN211127224U (en) Wearable device interface circuit and wearable device
CN102856608A (en) Suction-type detachable mobile phone back-up power supply
CN215219343U (en) Wireless touch-control light filtering glasses
CN110994715A (en) Storage charging box and AR device
CN106253372B (en) A kind of power supply unit
CN218037540U (en) Wireless rechargeable wearable AR or VR intelligence glasses structure
CN218099844U (en) Integrated wearable device
CN217091126U (en) Vibration eye patch
CN219065907U (en) Glasses leg and battery charging bin for charging glasses leg
CN216817104U (en) Intelligent glasses
CN220576914U (en) Chargeable notebook capable of changing display content
CN214176947U (en) Take TWS's portable power source
CN211298703U (en) Chargeable spectacle case device
CN212623431U (en) Glasses with wireless earphone

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination