CN110783737A - Electronic equipment and charging wire - Google Patents
Electronic equipment and charging wire Download PDFInfo
- Publication number
- CN110783737A CN110783737A CN201911038284.2A CN201911038284A CN110783737A CN 110783737 A CN110783737 A CN 110783737A CN 201911038284 A CN201911038284 A CN 201911038284A CN 110783737 A CN110783737 A CN 110783737A
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- CN
- China
- Prior art keywords
- charging
- terminal
- charging connector
- interface
- connector
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R35/00—Flexible or turnable line connectors, i.e. the rotation angle being limited
- H01R35/04—Turnable line connectors with limited rotation angle with frictional contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/6205—Two-part coupling devices held in engagement by a magnet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/652—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding with earth pin, blade or socket
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/16—Connectors or connections adapted for particular applications for telephony
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention provides an electronic device and a charging wire, the electronic device comprises: the charging connector is annularly arranged, under the condition that the charging connector of a charging wire is inserted into the charging connector, a first terminal group of the charging connector is electrically connected with a second terminal group of the charging connector, and the first terminal group and the second terminal group are kept electrically connected in the rotating process of the charging connector relative to the charging connector. Like this, when electronic equipment carries out the plane and rotates, electronic equipment's the interface that charges just can rotate for the joint that charges of charging wire, and the cable part of charging wire can not follow electronic equipment and rotate together, and then the effectual cable part of having avoided the charging wire is to electronic equipment's the interference of gripping.
Description
Technical Field
The invention relates to the technical field of communication, in particular to electronic equipment and a charging wire.
Background
At present, charging methods of electronic devices such as smart phones are classified into wired charging and wireless charging. The wired charging is generally inserted into a charging interface of the electronic device through a charging connector of a charging wire, so as to charge the electronic device.
However, since the outgoing line mode of the charging interface is fixed relative to the electronic device, for example, the charging line is fixed on the charging interface of the electronic device, when the electronic device performs plane rotation, the charging line may affect the user's holding of the electronic device, and cause a problem of difficulty in holding.
Disclosure of Invention
The embodiment of the invention provides electronic equipment and a charging wire, and aims to solve the problems that a user can be influenced by the charging wire and the electronic equipment is difficult to hold in the charging process of the conventional electronic equipment under the condition of planar rotation of the electronic equipment.
In order to solve the technical problem, the invention is realized as follows:
in a first aspect, an embodiment of the present invention provides an electronic device, including: the charging connector is annularly arranged, under the condition that the charging connector of a charging wire is inserted into the charging connector, a first terminal group of the charging connector is electrically connected with a second terminal group of the charging connector, and the first terminal group and the second terminal group are kept electrically connected in the rotating process of the charging connector relative to the charging connector.
In a second aspect, an embodiment of the present invention further provides a charging cord, including: the electronic equipment charging connector comprises a charging connector which is annularly arranged, a second terminal group of the charging connector is electrically connected with a first terminal group of the charging interface under the condition that the charging connector is inserted into the charging interface of the electronic equipment, and the second terminal group is electrically connected with the first terminal group in the process that the charging connector rotates relative to the charging interface.
In an embodiment of the present invention, an electronic device includes: the shell and set up in the interface that charges on the shell, the interface that charges is cyclic annular setting, and under the condition that the joint that charges of charging wire inserts the interface that charges, the joint that charges can be relative the interface that charges rotates, and in the rotation process, the first terminal group of the interface that charges with the second terminal group electricity of the joint that charges is connected. When electronic equipment carries out the plane and rotates like this, electronic equipment's the interface that charges just can rotate for the joint that charges of charging wire, and the cable part of charging wire can not follow electronic equipment and rotate together, and then the effectual cable part of avoiding the charging wire is to electronic equipment's the interference of gripping.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is an assembly schematic diagram of an electronic device and a charging cable according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a charging interface provided in an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a charging connector provided in an embodiment of the present invention;
fig. 4 is a second schematic assembly diagram of the electronic device and the charging cable according to the embodiment of the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, fig. 2 and fig. 4, an embodiment of the invention provides an electronic device 100, including: casing 110 with set up the interface 120 that charges on casing 110, the interface 120 that charges is cyclic annular setting, and under the condition of the interface 120 that charges was inserted to the joint 210 that charges of charging wire 200, the first terminal group 121 of the interface 120 that charges is connected with the second terminal group 211 of the joint 210 that charges is electric, and in the joint 210 that charges the pivoted in-process relative to the interface 120 that charges, first terminal group 121 keeps being connected with second terminal group 211 electrically.
In this embodiment, the charging connector 210 may also be annularly disposed, so that when the annularly disposed charging connector 210 is inserted into the annularly disposed charging interface 120, the charging connector 210 can rotate relative to the charging interface 120, and can rotate 360 degrees, and in the rotating process, the first terminal group 121 of the charging interface 120 can be stably and electrically connected to the second terminal group 211 of the charging connector 210, thereby ensuring the stability of the charging process. Thus, when the electronic device 100 performs planar rotation, the charging interface 120 of the electronic device 100 can rotate relative to the charging connector 210 of the charging wire 200, the cable part of the charging wire 200 cannot rotate together with the electronic device 100, and the holding interference of the cable part of the charging wire on the electronic device is effectively avoided.
Here, the charging interface 120 may be disposed at the back of the housing 110, so that the charging interface 120 rotates relative to the charging connector 210.
Optionally, the first terminal set 121 includes a first power terminal 1211, a first data line terminal 1212 and a first ground terminal 1213, and the first power terminal 1211, the first data line terminal 1212 and the first ground terminal 1213 are all annular and are disposed on the housing 110 from inside to outside.
In this embodiment, since the first power supply terminal 1211 has the largest signal power and a high voltage, the first power supply terminal 1211 is provided at the innermost side so as to be protected by other signal terminals; the signal of the first ground terminal 1213 is not easily interfered and is more reliable, so that the signal is disposed at the outermost circle, and the first ground terminal 1213 can also shield and protect the inner circle signal.
Further, in order to avoid mutual interference between adjacent two terminals, a first insulating portion 122 may be disposed between any two adjacent terminals among the first power terminal 1211, the first data line terminal 1212, and the first ground terminal 1213. For example, a first insulation portion 122 is disposed between the first power terminal 1211 and the first data line terminal 1212, and a first insulation portion 122 is disposed between the first data line terminal 1212 and the first ground terminal 1213; when the number of the first data line terminals 1212 is two or more, the first insulating portion 122 is also disposed between two adjacent first data line terminals 1212.
The first insulating portion 122 may be disposed to protrude from the first power terminal 1211, the first data line terminal 1212, and the first ground terminal 1213, so that the end of the charging interface 120 facing the user is the first insulating portion 122, and even if the user directly contacts the charging interface 120, the user only touches the first insulating portion 122 of the charging interface 120, and the first terminal group 121 is not broken or interfered, so that the first terminal group 121 can be effectively protected.
Furthermore, the first insulating portion 122 may be an elastic insulating portion, so that the first insulating portion 122 may also form a certain elastic clamping force on the charging connector 210, thereby improving the stability of the connection between the charging interface 120 and the charging connector 210.
Optionally, the electronic device 100 further includes a first magnet 130 disposed corresponding to the charging interface 120, and the first magnet 130 is used for being attracted and aligned with the second magnet 220 on the charging connector 210, so that the charging interface 120 and the charging connector 210 are aligned.
In this embodiment, the first magnet 130 may be embedded in the electronic device 100, and similarly, the second magnet 220 may also be embedded in the charging connector 210, so that when the charging interface 120 and the charging connector 210 are close to each other, the principle that opposite magnetic poles attract each other is utilized, the automatic adsorption alignment of the charging interface 120 and the charging connector 210 can be realized, and the signal communication between the charging interface 120 and the charging connector 210 is realized. In this way, the opposite magnetic poles are attracted, so that the charging interface 120 and the charging connector 210 are automatically adsorbed and aligned, the user does not need to manually align the charging interface 120 and the charging connector 210, and the charging operation of the user is effectively simplified.
The first magnet 130 may be an electromagnet or a permanent magnet; similarly, the second magnet 220 may be an electromagnet or a permanent magnet. As long as the attraction/alignment function of the first and second magnets 130 and 220 can be achieved.
As shown in fig. 1, fig. 3 and fig. 4, an embodiment of the present invention further provides a charging wire 200, including: the charging connector 210 is annularly disposed, when the charging connector 210 is inserted into the charging interface 120 of the electronic device 100, the second terminal set 211 of the charging connector 210 is electrically connected to the first terminal set 121 of the charging interface 120, and the second terminal set 211 and the second terminal set 121 are electrically connected while the charging connector 210 rotates relative to the charging interface 120.
In this embodiment, the charging interface 120 may also be annularly disposed, so that when the charging connector 210 annularly disposed is inserted into the annularly disposed charging interface 120, the charging connector 210 can rotate relative to the charging interface 120, and can rotate 360 degrees, and in the rotating process, the first terminal group 121 of the charging interface 120 can be stably and electrically connected to the second terminal group 211 of the charging connector 210, thereby ensuring the stability of the charging process. Thus, when the electronic device 100 performs planar rotation, the charging interface 120 of the electronic device 100 can rotate relative to the charging connector 210 of the charging wire 200, the cable part of the charging wire 200 cannot rotate together with the electronic device 100, and the holding interference of the cable part of the charging wire on the electronic device is effectively avoided.
Optionally, the second terminal set 211 includes a second power terminal 2111, a second data line terminal 2112 and a second ground terminal 2113, and the second power terminal 2111, the second data line terminal 2112 and the second ground terminal 2113 are all ring-shaped and arranged from inside to outside.
In this embodiment, since the second power supply terminal 2111 has the highest signal power and a high voltage, the second power supply terminal 2111 is provided at the innermost side so as to be protected by other signal terminals; the signal of the second ground terminal 2113 is not easily interfered and is more reliable, so the second ground terminal 2113 is arranged at the outermost circle and can also shield and protect the inner circle signal.
Further, in order to avoid mutual interference between two adjacent terminals, a second insulating portion 212 may be provided between any two adjacent terminals among the second power supply terminal 2111, the second data line terminal 2112 and the second ground terminal 2113. For example, a second insulating portion 212 is disposed between the second power terminal 2111 and the second data line terminal 2112, and a second insulating portion 212 is also disposed between the second data line terminal 2112 and the second ground terminal 2113; when the number of the second data line terminals 2112 is two or more, a second insulating portion 212 is also provided between two adjacent second data line terminals 2112.
The second power terminal 2111, the second data line terminal 2112 and the second ground terminal 2113 may protrude from the second insulating portion 212, so that the charging connector 210 and the charging interface 120 are matched.
Furthermore, the second insulating portion 212 may be an elastic insulating portion, so that the second insulating portion 212 has a certain elastic pre-pressure, and the connection stability between the charging interface 120 and the charging connector 210 is improved.
Also, each terminal may have a wire lead through the corresponding second insulator 212, which may be bundled into a cable portion of the charging cord 200.
Optionally, a second magnet 220 is disposed on the charging connector 210, and the second magnet 220 is used for attracting and aligning with the first magnet 130 on the charging interface 120, so that the charging connector 210 and the charging interface 120 are aligned.
In this embodiment, the second magnet 220 may be embedded in the charging connector 210, and similarly, the first magnet 130 may also be embedded in the electronic device 100, so that when the charging interface 120 and the charging connector 210 are close to each other, the principle that opposite magnetic poles attract each other is utilized, the automatic adsorption alignment of the charging interface 120 and the charging connector 210 can be realized, and the signal communication between the charging interface 120 and the charging connector 210 is realized. In this way, the opposite magnetic poles are attracted, so that the charging interface 120 and the charging connector 210 are automatically adsorbed and aligned, the user does not need to manually align the charging interface 120 and the charging connector 210, and the charging operation of the user is effectively simplified.
The first magnet 130 may be an electromagnet or a permanent magnet; similarly, the second magnet 220 may be an electromagnet or a permanent magnet. As long as the attraction/alignment function of the first and second magnets 130 and 220 can be achieved.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. An electronic device, comprising: the charging connector is annularly arranged, under the condition that the charging connector of a charging wire is inserted into the charging connector, a first terminal group of the charging connector is electrically connected with a second terminal group of the charging connector, and the first terminal group and the second terminal group are kept electrically connected in the rotating process of the charging connector relative to the charging connector.
2. The electronic device according to claim 1, wherein the first terminal group comprises a first power terminal, a first data line terminal and a first ground terminal, and the first power terminal, the first data line terminal and the first ground terminal are all ring-shaped and are disposed on the housing from inside to outside.
3. The electronic device according to claim 2, wherein a first insulating portion is provided between any two adjacent ones of the first power terminal, the first data line terminal, and the first ground terminal.
4. The electronic device of claim 3, wherein the first insulating portion is disposed to protrude from the first power terminal, the first data line terminal, and the first ground terminal.
5. The electronic device of any one of claims 1 to 4, further comprising a first magnet disposed corresponding to the charging interface, wherein the first magnet is configured to be attracted and aligned with a second magnet on the charging interface to align the charging interface with the charging interface.
6. A charging cord, comprising: the electronic equipment charging connector comprises a charging connector which is annularly arranged, a second terminal group of the charging connector is electrically connected with a first terminal group of the charging interface under the condition that the charging connector is inserted into the charging interface of the electronic equipment, and the second terminal group is electrically connected with the first terminal group in the process that the charging connector rotates relative to the charging interface.
7. The charging wire of claim 6, wherein the second terminal set comprises a second power terminal, a second data line terminal, and a second ground terminal, and the second power terminal, the second data line terminal, and the second ground terminal are all ring-shaped and arranged from inside to outside.
8. The charging wire of claim 7, wherein a second insulating portion is disposed between any two adjacent terminals among the second power terminal, the second data line terminal, and the second ground terminal.
9. The charging wire of claim 8, wherein the second power terminal, the second data line terminal, and the second ground terminal are all disposed proud of the second insulating portion.
10. The charging wire of any one of claims 6 to 9, wherein a second magnet is disposed on the charging connector, and the second magnet is used for attracting and aligning with the first magnet on the charging interface, so that the charging connector and the charging interface are aligned.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911038284.2A CN110783737A (en) | 2019-10-29 | 2019-10-29 | Electronic equipment and charging wire |
| PCT/CN2020/123096 WO2021083037A1 (en) | 2019-10-29 | 2020-10-23 | Electronic device and charging cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911038284.2A CN110783737A (en) | 2019-10-29 | 2019-10-29 | Electronic equipment and charging wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110783737A true CN110783737A (en) | 2020-02-11 |
Family
ID=69387338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911038284.2A Pending CN110783737A (en) | 2019-10-29 | 2019-10-29 | Electronic equipment and charging wire |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110783737A (en) |
| WO (1) | WO2021083037A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021083037A1 (en) * | 2019-10-29 | 2021-05-06 | 维沃移动通信有限公司 | Electronic device and charging cable |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI129743B (en) * | 2021-05-10 | 2022-08-15 | Suunto Oy | A charger for a wearable device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0438476Y2 (en) * | 1987-05-27 | 1992-09-09 | ||
| CN201656207U (en) * | 2010-01-27 | 2010-11-24 | 赵剑青 | Rotatable electric connector |
| CN204835143U (en) * | 2015-08-13 | 2015-12-02 | 卫家齐 | Data line |
| CN205646396U (en) * | 2016-01-18 | 2016-10-12 | 普联技术有限公司 | Connector and mobile electron product with universal connection function |
| CN205944505U (en) * | 2016-05-23 | 2017-02-08 | 联想(北京)有限公司 | Mobile terminal , External device and electron device |
| CN108767539A (en) * | 2018-05-14 | 2018-11-06 | 北京硬壳科技有限公司 | Interface and apply its electronic equipment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7192303B2 (en) * | 2001-05-31 | 2007-03-20 | Ran Kohen | Quick connect device for electrical fixtures |
| CN110783737A (en) * | 2019-10-29 | 2020-02-11 | 维沃移动通信有限公司 | Electronic equipment and charging wire |
-
2019
- 2019-10-29 CN CN201911038284.2A patent/CN110783737A/en active Pending
-
2020
- 2020-10-23 WO PCT/CN2020/123096 patent/WO2021083037A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0438476Y2 (en) * | 1987-05-27 | 1992-09-09 | ||
| CN201656207U (en) * | 2010-01-27 | 2010-11-24 | 赵剑青 | Rotatable electric connector |
| CN204835143U (en) * | 2015-08-13 | 2015-12-02 | 卫家齐 | Data line |
| CN205646396U (en) * | 2016-01-18 | 2016-10-12 | 普联技术有限公司 | Connector and mobile electron product with universal connection function |
| CN205944505U (en) * | 2016-05-23 | 2017-02-08 | 联想(北京)有限公司 | Mobile terminal , External device and electron device |
| CN108767539A (en) * | 2018-05-14 | 2018-11-06 | 北京硬壳科技有限公司 | Interface and apply its electronic equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021083037A1 (en) * | 2019-10-29 | 2021-05-06 | 维沃移动通信有限公司 | Electronic device and charging cable |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021083037A1 (en) | 2021-05-06 |
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Application publication date: 20200211 |