CN115268251A - Watch assembly - Google Patents
Watch assembly Download PDFInfo
- Publication number
- CN115268251A CN115268251A CN202211010041.XA CN202211010041A CN115268251A CN 115268251 A CN115268251 A CN 115268251A CN 202211010041 A CN202211010041 A CN 202211010041A CN 115268251 A CN115268251 A CN 115268251A
- Authority
- CN
- China
- Prior art keywords
- watch
- charging
- antenna
- contact
- battery
- 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
Links
- 238000003032 molecular docking Methods 0.000 claims description 34
- 210000001503 joint Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G19/00—Electric power supply circuits specially adapted for use in electronic time-pieces
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G17/00—Structural details; Housings
- G04G17/02—Component assemblies
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G17/00—Structural details; Housings
- G04G17/02—Component assemblies
- G04G17/04—Mounting of electronic components
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention belongs to the technical field of intelligent watches, and discloses a watch assembly which comprises a watch device and a charging device, wherein a first antenna is arranged on the watch device, a second antenna is arranged on the charging device, the watch device has a non-charging state and a charging state, the watch device communicates through the first antenna in the non-charging state, the charging device is assembled on the watch device to charge the watch device in the charging state, and the watch device communicates through the second antenna. In the invention, the charging device which can be assembled on the watch device and charge the watch device is arranged, so that the idle period of the watch device is avoided, the use frequency of the watch device is improved, and the second antenna is arranged on the charging device, so that the watch device can communicate through the second antenna when charging is carried out, the influence caused by the fact that the first antenna of the watch device is shielded by the charging device is avoided, and the normal use of the watch device is ensured.
Description
Technical Field
The invention relates to the technical field of intelligent watches, in particular to a watch assembly.
Background
The existing intelligent watch product is generally charged through contact of a contact and a charger or placed on wireless charging equipment for charging, the intelligent watch product worn by a user is required to be taken off in the two charging modes, the battery capacity and the endurance in the intelligent watch product are low, the intelligent watch product can be basically maintained for about one day, the use frequency of the intelligent watch product is not only influenced at a critical moment by removing the charging, and an unmonitored neutral period can be generated for children with positioning requirements.
To above-mentioned technical problem, there is not dismantling charging device among the prior art, does not dismantle charging device and can connect under the state that the user wore intelligent wrist-watch product and charge to the problem of continuation of the journey has been solved, however, under the charged state, does not dismantle charging device and can shelter from the antenna of intelligent wrist-watch product, influences its communication signal.
Disclosure of Invention
The invention aims to provide a watch assembly which can be worn and charged without affecting communication signals.
In order to achieve the purpose, the invention adopts the following technical scheme:
a watch assembly, comprising:
the watch comprises a watch device, a first antenna and a second antenna, wherein the first antenna is arranged on the watch device;
the charging device is provided with a second antenna, the watch device is specifically provided with a non-charging state and a charging state, the watch device is communicated through the first antenna in the non-charging state, the charging device is assembled on the watch device and charges the watch device, and the watch device is communicated through the second antenna.
Preferably, the watch device includes:
a watch body;
the watch mainboard is arranged in the watch body;
and the control switch is respectively connected with the watch mainboard and the first antenna, under the non-charging state, the control switch controls the watch mainboard to be in signal connection with the first antenna, and under the charging state, the control switch controls the watch mainboard to be in signal connection with the second antenna.
Preferably, the watch device further includes a first communication contact, which is disposed on the watch body and connected to the control switch;
the charging device comprises a second communication contact connected to the second antenna;
in the charging state, the first communication contact abuts against the second communication contact, and the control switch controls the watch mainboard to be in signal connection with the first communication contact.
Preferably, the watch device further includes a first battery disposed in the watch body and electrically connected to the watch motherboard, and the charging device includes a second battery, and in the charging state, the watch motherboard controls the second battery to charge the first battery.
Preferably, the watch device further comprises a first charging contact, wherein the first charging contact is arranged on the watch body and connected to the watch mainboard;
the charging device comprises a second charging contact connected to the second battery;
in the charging state, the first charging contact abuts against the second charging contact.
Preferably, the watch device is provided with a first docking portion, the charging device is provided with a second docking portion, and the watch device is in the charging state when the first docking portion and the second docking portion are connected to each other.
Preferably, the first docking portion and the second docking portion are connected by magnetic attraction.
Preferably, the first butt joint portion and the second butt joint portion are in one-to-one correspondence, and two butt joint portions are provided.
Preferably, the surface of the watch device on which the display screen is arranged is a dial face, and the charging device is buckled on the dial face in the charging state.
Preferably, when the charging device is mounted on the wristwatch device, a size of a projection of the charging device on the dial face is not larger than a size of the dial face.
The invention has the beneficial effects that:
the charging device capable of being assembled on the watch device to charge the watch device is arranged, the idle period of the watch device is avoided, the use frequency of the watch device is improved, the second antenna is arranged on the charging device, the watch device can communicate through the second antenna when charging is conducted, the influence caused by the fact that the first antenna of the watch device is shielded by the charging device is avoided, and normal use of the watch device is guaranteed.
Drawings
FIG. 1 is a schematic diagram of a watch assembly according to an embodiment of the present invention in a charging state;
FIG. 2 is a schematic diagram of a watch device according to an embodiment of the invention;
FIG. 3 is an exploded view of a watch device according to an embodiment of the invention;
fig. 4 is a schematic structural diagram of a charging device according to an embodiment of the present invention;
fig. 5 is an exploded view of a charging device according to an embodiment of the present invention.
In the figure:
1. a watch device;
11. a first antenna; 12. a watch body; 121. a display screen; 122. an upper cover; 123. a base; 124. a watchband; 13. a watch main board; 14. a control switch; 15. a first communication contact; 16. a first battery; 17. a first charging contact; 18. a first mating portion;
2. a charging device;
21. a second antenna; 22. a second communication contact; 23. a second battery; 24. a second charging contact; 25. a second docking portion; 26. a housing; 261. a cover plate; 262. a bottom shell.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar parts throughout or parts having the same or similar functions. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, unless otherwise specifically stated or limited, the terms "connected," "connected," and "fixed" are to be construed broadly and may include, for example, fixed or detachable connections, mechanical or electrical connections, direct or indirect connections via intermediate media, communication between two elements, or the interaction between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include the first feature and the second feature being in direct contact, or may include the first feature and the second feature being in contact not directly but with another feature therebetween. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1 to 5, the present invention provides a wristwatch assembly including a wristwatch device 1 and a charging device 2. The watch device 1 is provided with a first antenna 11, the charging device 2 is provided with a second antenna 21, the watch device 1 specifically has a non-charging state and a charging state, the watch device 1 communicates through the first antenna 11 in the non-charging state, the charging device 2 is assembled on the watch device 1 to charge the watch device 1 in the charging state, and the watch device 1 communicates through the second antenna 21.
In the invention, the charging device 2 capable of being assembled on the watch device 1 to charge the watch device 1 is arranged, so that the idle period of the watch device 1 is avoided, the use frequency of the watch device 1 is improved, and the second antenna 21 is arranged on the charging device 2, so that the watch device 1 can communicate through the second antenna 21 when charging is carried out, the influence caused by the fact that the first antenna 11 of the watch device 1 is shielded by the charging device 2 is avoided, and the normal use of the watch device 1 is ensured.
The following is a description of the specific structure of the watch assembly of the present invention.
The watch assembly integrally comprises the watch device 1 and the charging device 2, a user can wear and use the watch device 1, when the electric quantity of the watch device 1 is insufficient, the user does not need to take off the watch device 1, and the charging device 2 is assembled on the watch device 1 to charge the watch device 1.
Specifically, the wristwatch device 1 includes a first antenna 11, a watch body 12, a watch main board 13, a control switch 14, a first communication contact 15, a first battery 16, a first charging contact 17, and a first docking portion 18. The watch body 12 includes a display screen 121, an upper cover 122, a base 123 and a watchband 124, the display screen 121 is disposed on the upper cover 122, the upper cover 122 and the base 123 are buckled together to form an accommodating cavity, the watchband 124 is connected to the base 123, the first antenna 11 is located on an outer wall of the upper cover 122, the watch mainboard 13, the control switch 14, the first communication contact 15, the first battery 16, the first charging contact 17 and the first docking portion 18 are all located in the accommodating cavity, and the first communication contact 15 and the first charging contact 17 penetrate out of the upper cover 122.
More specifically, the charging device 2 includes a second antenna 21, a second communication contact 22, a second battery 23, a second charging contact 24, a second docking portion 25, and a housing 26. The housing 26 includes a cover plate 261 and a bottom case 262, the cover plate 261 is buckled to the bottom case 262 to form a charging casing, the second antenna 21 is located on an outer wall surface of the charging casing, the second communication contact 22, the second battery 23 and the second charging contact 24 are located in the charging casing, and the second communication contact 22 and the second charging contact 24 penetrate out of the bottom case 262.
In this embodiment, the first antenna 11 and the second antenna 21 are both cellular antennas, and support GSM850-EGSM-DCS-PCS/3G WCDMA Band1,2,4,5,8/LTE Band1,2,3,5,7,8, 38, 39, 41, and other systems, and the derived functions include application scenarios such as voice call, 2/3/4G internet access, and the like.
Specifically, the watch main board 13 is disposed in the watch body 12, the control switch 14 is respectively connected to the watch main board 13 and the first antenna 11, the control switch 14 controls the watch main board 13 to be in signal connection with the first antenna 11 in a non-charging state, and the control switch 14 controls the watch main board 13 to be in signal connection with the second antenna 21 in a charging state. The signal connection state of the watch mainboard 13 is adjusted through the control switch 14, so that the watch is more efficient and reliable.
More specifically, the first communication contact 15 is provided on the watch body 12 and connected to the control switch 14, the second communication contact 22 is connected to the second antenna 21, and in the charged state, the first communication contact 15 abuts against the second communication contact 22, and the control switch 14 controls the watch board 13 to be in signal connection with the first communication contact 15. By providing the first communication contact 15 and the second communication contact 22, the control switch 14 can be more easily connected to the second antenna 21.
Specifically, the first battery 16 is disposed in the watch body 12 and electrically connected to the watch motherboard 13, and in a charging state, the watch motherboard 13 controls the second battery 23 to charge the first battery 16. The first battery 16 and the second battery 23 are in butt joint charging through the watch mainboard 13, and the watch mainboard 13 can safely and reliably control the second battery 23 to charge the first battery 16.
More specifically, the first charging contact 17 is disposed on the watch body 12 and connected to the watch board 13, the second charging contact 24 is connected to the second battery 23, and the first charging contact 17 abuts against the second charging contact 24 in the charging state. The first charging contact 17 and the second charging contact 24 are arranged, so that the control switch 14 can be connected to the second battery 23 more conveniently.
In the present embodiment, the first charging contacts 17 and the second charging contacts 24 are in one-to-one correspondence, and two first charging contacts 17 are respectively disposed on one side of the display screen 121. The above arrangement prevents the first charging contact 17 and the second charging contact 24 from being turned on in opposite polarities when the charging device 2 is fitted to the wristwatch device 1 in a wrong orientation. In other embodiments, the two first charging contacts 17 may also be located on opposite sides of the display screen 121.
Specifically, when the first docking portion 18 and the second docking portion 25 are connected to each other, the wristwatch device 1 is in a charged state. When the first docking portion 18 and the second docking portion 25 are connected to each other, the first communication contact 15 and the second communication contact 22 can be guided to be aligned and abutted against each other, and the first charging contact 17 and the second charging contact 24 are aligned and abutted against each other, so that the assembly of the wristwatch device 1 and the charging device 2 is simpler and more reliable.
In this embodiment, when the watch main board 13 detects that the first charging contact 17 and the second charging contact 24 abut against each other, the watch main board 13 controls the second battery 23 to charge the first battery 16, and when the control switch 14 detects that the second battery 23 charges the first battery 16, the watch main board 13 is controlled to be in signal connection with the first communication contact 15.
More specifically, the first and second docking portions 18 and 25 are connected by magnetic attraction. The first docking portion 18 and the second docking portion 25 are magnetically attached to each other, so that the user can directly place the charging device 2 on the wristwatch device 1 to complete the assembly.
Specifically, the first docking portion 18 and/or the second docking portion 25 are magnets.
More specifically, the first docking portions 18 and the second docking portions 25 correspond to each other one by one, and are respectively provided in two, and the display screen 121 is located between the two first docking portions 18. Above-mentioned setting has realized the accurate counterpoint assembly of wrist-watch device 1 and charging device 2 on the basis of considering the cost.
In the present embodiment, the first docking portion 18 and the second docking portion 25 are both magnets, and the magnetic attraction ends of the two first docking portions 18 have different magnetism. Above-mentioned setting has the fool-proof function, and the position is wrong and wrong when avoiding charging device 2 to assemble on wrist-watch device 1.
Specifically, the surface of the wristwatch device 1 on which the display screen 121 is provided is a dial face, and the charging device 2 is latched to the dial face in a charging state. With the above arrangement, the user can conveniently assemble the charging device 2 in a state of wearing the watch device 1, and interference between the body of the user and the charging device 2 is avoided.
More specifically, when the charging device 2 is mounted on the wristwatch device 1, the size of the projection of the charging device 2 on the dial face is not larger than the size of the dial face. With the above arrangement, interference between the body of the user and the charging device 2 is more reliably avoided.
In the present embodiment, the first communication contact 15, the first charging contact 17, and the first docking portion 18 are each exposed on the dial face, and the second communication contact 22, the second charging contact 24, and the second docking portion 25 are each exposed on the outer surface of the case 26. By means of the arrangement, visual observation of a user is facilitated, and the difficulty of assembly operation is reduced.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A watch assembly, comprising:
the watch comprises a watch device (1), wherein a first antenna (11) is arranged on the watch device (1);
charging device (2), be provided with second antenna (21) on charging device (2), wrist-watch device (1) specifically has non-charging state and charged state under the non-charging state, wrist-watch device (1) passes through first antenna (11) communicate under the charged state, charging device (2) assemble in it is right on wrist-watch device (1) charges, wrist-watch device (1) passes through second antenna (21) communicates.
2. A watch assembly according to claim 1, characterised in that said watch device (1) comprises:
a watch body (12);
the watch main board (13) is arranged in the watch body (12);
control switch (14), connect respectively in watch mainboard (13) with first antenna (11) under the non-charging state, control switch (14) control watch mainboard (13) signal connection in first antenna (11) under the charging state, control switch (14) control watch mainboard (13) signal connection in second antenna (21).
3. The watch assembly according to claim 2, characterized in that said watch device (1) further comprises a first communication contact (15), said first communication contact (15) being arranged on said watch body (12) and being connected to said control switch (14);
-the charging device (2) comprises a second communication contact (22), the second communication contact (22) being connected to the second antenna (21);
in the charging state, the first communication contact (15) abuts against the second communication contact (22), and the control switch (14) controls the watch mainboard (13) to be in signal connection with the first communication contact (15).
4. The watch assembly according to claim 2, characterized in that said watch device (1) further comprises a first battery (16), said first battery (16) being arranged inside said watch body (12) and being electrically connected to said watch motherboard (13), said charging device (2) comprising a second battery (23), said watch motherboard (13) controlling, in said charging state, said second battery (23) to charge said first battery (16).
5. The watch assembly according to claim 4, characterized in that said watch device (1) further comprises a first charging contact (17), said first charging contact (17) being arranged on said watch body (12) and connected to said watch motherboard (13);
-the charging device (2) comprises a second charging contact (24), the second charging contact (24) being connected to the second battery (23);
in the charging state, the first charging contact (17) abuts against the second charging contact (24).
6. The watch assembly according to claim 1, characterized in that a first docking portion (18) is provided on the watch device (1), a second docking portion (25) is provided on the charging device (2), and the watch device (1) is in the charging state when the first docking portion (18) and the second docking portion (25) are connected to each other.
7. A watch assembly according to claim 6, characterised in that the first docking portion (18) and the second docking portion (25) are connected by magnetic attraction.
8. The watch assembly according to claim 7, characterized in that said first and second docking portions (18, 25) are in a one-to-one correspondence, respectively two.
9. A watch assembly according to any one of claims 1 to 8, characterised in that the surface of the watch device (1) on which the display (121) is provided is a dial face, on which the charging device (2) is snapped in the charging state.
10. The watch assembly according to claim 9, characterized in that the projection of the charging device (2) on the dial face has a size not greater than the size of the dial face when the charging device (2) is fitted on the watch device (1).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211010041.XA CN115268251A (en) | 2022-08-22 | 2022-08-22 | Watch assembly |
| TW111141885A TWI829412B (en) | 2022-08-22 | 2022-11-02 | Watch assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211010041.XA CN115268251A (en) | 2022-08-22 | 2022-08-22 | Watch assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115268251A true CN115268251A (en) | 2022-11-01 |
Family
ID=83752480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211010041.XA Pending CN115268251A (en) | 2022-08-22 | 2022-08-22 | Watch assembly |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN115268251A (en) |
| TW (1) | TWI829412B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104868535A (en) * | 2015-05-11 | 2015-08-26 | 广东小天才科技有限公司 | Charging base used for charging watch without the need of taking off watch |
| CN108762054A (en) * | 2018-06-13 | 2018-11-06 | 广东小天才科技有限公司 | It is a kind of to exempt from de- rechargeable smartwatch |
| CN211349018U (en) * | 2020-03-17 | 2020-08-25 | 广东小天才科技有限公司 | Portable power source and wrist-watch subassembly for wrist-watch |
| CN111969295A (en) * | 2020-08-31 | 2020-11-20 | 广东小天才科技有限公司 | Wearable equipment and external power supply device and portable equipment thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105814752A (en) * | 2013-12-29 | 2016-07-27 | 苹果公司 | Electrical and mechanical connection mechanisms |
| US10250062B2 (en) * | 2014-09-18 | 2019-04-02 | Htc Corporation | Energy harvesting timer |
| US10355344B1 (en) * | 2018-02-23 | 2019-07-16 | Apple Inc. | Electronic devices having antenna diversity capabilities |
| CN110037399B (en) * | 2019-04-23 | 2021-04-13 | 出门问问信息科技有限公司 | Wearable device |
| EP3798745B1 (en) * | 2019-09-30 | 2022-07-13 | ETA SA Manufacture Horlogère Suisse | Watch case back with electronic device for wireless charging of a power source |
-
2022
- 2022-08-22 CN CN202211010041.XA patent/CN115268251A/en active Pending
- 2022-11-02 TW TW111141885A patent/TWI829412B/en active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104868535A (en) * | 2015-05-11 | 2015-08-26 | 广东小天才科技有限公司 | Charging base used for charging watch without the need of taking off watch |
| CN108762054A (en) * | 2018-06-13 | 2018-11-06 | 广东小天才科技有限公司 | It is a kind of to exempt from de- rechargeable smartwatch |
| CN211349018U (en) * | 2020-03-17 | 2020-08-25 | 广东小天才科技有限公司 | Portable power source and wrist-watch subassembly for wrist-watch |
| CN111969295A (en) * | 2020-08-31 | 2020-11-20 | 广东小天才科技有限公司 | Wearable equipment and external power supply device and portable equipment thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI829412B (en) | 2024-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1225751B1 (en) | Portable telephone | |
| US6217339B1 (en) | Power source connecting apparatus and electronic appliance having the same power source connecting apparatus | |
| KR100283273B1 (en) | Light guides for foldable electronics | |
| CN115268251A (en) | Watch assembly | |
| CN217954930U (en) | Watch assembly | |
| CN210721045U (en) | Intelligent watch | |
| KR20010092656A (en) | Portable electric apparatus including battery therein | |
| CN110602286A (en) | Electronic equipment, sensor extension device and electronic equipment assembly | |
| TW202409755A (en) | Watch assembly | |
| CN211718707U (en) | Intelligent wrist-wearing equipment | |
| CN212036373U (en) | Bluetooth headset suit and earphone box | |
| CN209644050U (en) | A kind of wireless charging watchband | |
| CN215267802U (en) | Charging system | |
| CN217506385U (en) | Watchband structure and wrist-watch | |
| CN219436682U (en) | Wireless treasured that charges is inhaled to magnetism | |
| CN209658943U (en) | A kind of novel and multifunctional mobile power source | |
| CN220711158U (en) | Multifunctional charging device | |
| CN221058069U (en) | Three-in-one portable magnetic attraction wireless charging device | |
| CN218940782U (en) | Magnetic attraction wireless charger | |
| CN219268564U (en) | Wireless charging device | |
| CN216794680U (en) | Wireless mobile power supply | |
| CN220962165U (en) | Intelligent wearable electronic product | |
| CN218415927U (en) | Wireless rechargeable intelligent wrist-watch of side direction | |
| CN216565252U (en) | Waterproof structure of wireless telephone | |
| CN216312701U (en) | Multifunctional mobile charging equipment |
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 |