CN109524816A - Universal Serial Bus Interface and electronic equipment - Google Patents
Universal Serial Bus Interface and electronic equipment Download PDFInfo
- Publication number
- CN109524816A CN109524816A CN201811326504.7A CN201811326504A CN109524816A CN 109524816 A CN109524816 A CN 109524816A CN 201811326504 A CN201811326504 A CN 201811326504A CN 109524816 A CN109524816 A CN 109524816A
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- China
- Prior art keywords
- pin
- serial bus
- grounding pin
- universal serial
- bus interface
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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
- 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
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The embodiment of the present application provides a kind of Universal Serial Bus Interface, it include: the first grounding pin, the first power pins, second source pin, the second grounding pin of substrate and setting on the substrate, first grounding pin and first power pins form the first signal circuit；The second source pin or second grounding pin are arranged between first grounding pin and first power pins.The Universal Serial Bus Interface, since second source pin or the second grounding pin are arranged between the first grounding pin and the first power pins, so as to increase the distance between the first grounding pin and the first power pins to form the first signal circuit, it is reduced or avoided during the charging process between the first grounding pin and the first power pins there is a situation where short-circuit, and then improves the charge stability of electronic equipment.
Description
Technical field
This application involves electronic technology field, in particular to a kind of Universal Serial Bus Interface and electronic equipment.
Background technique
In general, the electronic equipments such as smart phone are all powered by battery.Therefore, it needs to be arranged on electronic equipment
Charging interface charges the battery.
As the intelligence of electronic equipment and degree of miniaturization are continuously improved, the function of the charging interface on electronic equipment
It is more and more diversified.Pin number included by charging interface is consequently increased, so that charging interface is not only able to achieve electronics and sets
Standby charge function, moreover it is possible to realize the functions such as the data transmission of electronic equipment.
However, being easy to happen short circuit in current electronic equipment between the power pins and grounding pin of charging interface, making
It is unstable at the charging process of electronic equipment.
Summary of the invention
The embodiment of the present application provides a kind of Universal Serial Bus Interface and electronic equipment, and the charging of electronic equipment can be improved
Stability.
The embodiment of the present application provides a kind of Universal Serial Bus Interface, comprising:
The first grounding pin, the first power pins, the second source pin, second of substrate and setting on the substrate
Grounding pin, first grounding pin and first power pins form the first signal circuit；
The second source pin or second grounding pin setting are in first grounding pin and first electricity
Between source pin.
The embodiment of the present application also provides a kind of electronic equipment, and the general serial including shell and setting on the housing is total
Line interface, the Universal Serial Bus Interface are used to charge for the battery of the electronic equipment, the Universal Serial Bus Interface
For above-mentioned Universal Serial Bus Interface.
Universal Serial Bus Interface provided by the embodiments of the present application, since second source pin or the second grounding pin are arranged
Between the first grounding pin and the first power pins, so as to increase to be formed the first grounding pin of the first signal circuit with
The distance between first power pins are reduced or avoided and send out between the first grounding pin and the first power pins during the charging process
The situation of raw short circuit, and then improve the charge stability of electronic equipment.
Detailed description of the invention
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly described.It should be evident that the drawings in the following description are only some examples of the present application, for
For those skilled in the art, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the first structural schematic diagram of electronic equipment provided by the embodiments of the present application.
Fig. 2 is cross-sectional view of the electronic equipment shown in Fig. 1 along the direction P-P.
Fig. 3 is second of structural schematic diagram of electronic equipment provided by the embodiments of the present application.
Fig. 4 be electronic equipment provided by the embodiments of the present application charge when and charger connection relationship diagram.
Fig. 5 is the first diagrammatic cross-section of Universal Serial Bus Interface provided by the embodiments of the present application.
Fig. 6 is second of diagrammatic cross-section of Universal Serial Bus Interface provided by the embodiments of the present application.
Fig. 7 is the third diagrammatic cross-section of Universal Serial Bus Interface provided by the embodiments of the present application.
Fig. 8 is the 4th kind of diagrammatic cross-section of Universal Serial Bus Interface provided by the embodiments of the present application.
Fig. 9 is the 5th kind of diagrammatic cross-section of Universal Serial Bus Interface provided by the embodiments of the present application.
Figure 10 is the 6th kind of diagrammatic cross-section of Universal Serial Bus Interface provided by the embodiments of the present application.
Figure 11 is the 7th kind of diagrammatic cross-section of Universal Serial Bus Interface provided by the embodiments of the present application.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description.Obviously, described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, those skilled in the art's every other implementation obtained without creative efforts
Example, shall fall in the protection scope of this application.
The embodiment of the present application provides a kind of electronic equipment.The electronic equipment can be smart phone, tablet computer etc. and set
It is standby, can also be game station, AR (Augmented Reality, augmented reality) equipment, automotive fittings, data storage device,
Audio playing apparatus, video play device, laptop, Desktop computing device etc..
With reference to Fig. 1 and Fig. 2, wherein Fig. 1 is the first structural representation of electronic equipment 100 provided by the embodiments of the present application
Figure, Fig. 2 are cross-sectional view of the electronic equipment 100 shown in Fig. 1 along the direction P-P.Electronic equipment 100 include display screen 11, cover board 12, in
Frame 13, circuit board 14, battery 15 and rear cover 16.
Wherein, display screen 11 may be mounted on center 13, and be connected to rear cover 16 by center 13, be set with forming electronics
Standby 100 display surface, for showing the information such as image, text.Meanwhile display screen 11 can be used as the front housing of electronic equipment 100.
Wherein, display screen 11 can be liquid crystal display (Liquid Crystal Display, LCD) or organic light-emitting diode display
Shield (Organic Light-Emitting Diode, OLED).
In some embodiments, display screen 11 may include display area and non-display area.Wherein, display area is held
The display function of row display screen 11, for showing the information such as image, text.Non-display area does not show information.Non-display area
It can be used for being arranged the functional units such as camera, display screen touch control electrode.
In some embodiments, display screen 11 can be screen comprehensively.At this point, display screen 11 can be displayed in full screen information, from
And electronic equipment 100 has biggish screen accounting.Display screen 11 only includes display area, without including non-display area, or
The area of non-display area is smaller for a user.At this point, the functional groups such as camera, proximity sensor in electronic equipment 100
Part can be hidden in 11 lower section of display screen, and the fingerprint recognition mould group of electronic equipment 100 can be set after electronic equipment 100
It covers.
Cover board 12 may be mounted on center 13, and cover board 12 covers the display screen 11, to carry out to display screen 11
Protection, prevents display screen 11 to be scraped off or by Water Damage.Wherein, cover board 12 can be transparent glass cover plate, so that user can
To observe the content of the display of display screen 11 through cover board 12.In some embodiments, cover board 12 can be sapphire material
Glass cover-plate.
Center 13 can be lamellar or laminar structure, or hollow frame structure.Center 13 is for being
Electronic component or functional unit in electronic equipment 100 provide a supporting role, by the electronic component in electronic equipment, functional group
Part is mounted together.Wherein, the shell of electronic equipment 100 can be collectively formed in center 13 with rear cover 16, for accommodating or installing
Electronic component, functional unit of electronic equipment etc..For example, the function such as camera, receiver, circuit board, battery in electronic equipment
Energy component can be installed on center 13 to be fixed.In some embodiments, the material of center 13 may include metal
Or plastic cement.
Circuit board 14 may be mounted on center 13.Circuit board 14 can be the mainboard of electronic equipment 100.On circuit board 14
It is provided with grounding point, to realize the ground connection of circuit board 14.Microphone, loudspeaker, receiver, ear are can integrate on circuit board 14
One, two in the functional units such as machine interface, camera, range sensor, ambient light sensor, gyroscope and processor
Or it is multiple.Meanwhile display screen 11 can be electrically connected to circuit board 14.
Wherein, charging circuit is provided on circuit board 14.The charging circuit is used to fill for the battery 15 of electronic equipment 100
Electricity.
In some embodiments, display control circuit is provided on circuit board 14.The display control circuit is to display screen
11 output electric signals show information to control display screen 11.
Battery 15 may be mounted on center 13.Meanwhile battery 15 is electrically connected to the circuit board 14, to realize battery 15
For the power supply of electronic equipment 100.Wherein, electric power management circuit can be set on circuit board 14.The electric power management circuit is used for
The each electronic component voltage that battery 15 provides being assigned in electronic equipment 100.
Rear cover 16 is used to form the exterior contour of electronic equipment 100.Rear cover 16 can be integrally formed.In the molding of rear cover 16
In the process, the structures such as rear camera hole, fingerprint recognition mould group mounting hole can be formed on rear cover 16.
It in some embodiments, is second of structure of electronic equipment 100 provided by the embodiments of the present application with reference to Fig. 3, Fig. 3
Schematic diagram.
Wherein, electronic equipment 100 includes Universal Serial Bus Interface (Universal Serial Bus, USB interface) 20.
The USB interface 20 can be set on the shell that center 13 and rear cover 16 are collectively formed.Wherein, the USB interface 20 and electricity
Road plate 14 connects.Also, the USB interface 20 can be electrically connected to the charging circuit on circuit board 14, pass through institute to realize
The battery 15 that USB interface 20 is electronic equipment 100 is stated to charge.
In some embodiments, the USB interface 20 can also be electrically connected with the processor of electronic equipment 100, so as to
To be realized and the data transmission or signal transmission between processor by the USB interface 20.
It in some embodiments, is when electronic equipment 100 provided by the embodiments of the present application charges and to charge with reference to Fig. 4, Fig. 4
The connection relationship diagram of device 300.
Wherein, charger 300 includes adapter 31 and common serial bus joint (USB joint) 33.The adapter 31
It is connect with the USB joint 33 by cable 32.The cable 32 can be used for transmitting electric current.In some embodiments, described
USB joint 33 can be set on cable 32, thus a part of the USB joint 33 as cable 32.
Wherein, the USB joint 33 of charger 300 is connect with the USB interface 20 of electronic equipment 100, to realize
Charger 300 is electrically connected with electronic equipment 100, to realize that the battery 15 that charger 300 is electronic equipment 100 charges.
In some embodiments, with reference to Fig. 5, Fig. 5 is the of Universal Serial Bus Interface 20 provided by the embodiments of the present application
A kind of diagrammatic cross-section.
Wherein, Universal Serial Bus Interface (Universal Serial Bus, USB interface) 20 includes substrate 21.It is described
Substrate 21 is in lamellar.The material of the substrate 21 is insulating materials.For example, the substrate 21 can be plastic base.
The substrate 21 includes the first surface 211 and second surface 212 being oppositely arranged.Wherein, the first surface
211, second surface 212 is even curface.
The first grounding pin 221 and the first power pins 222 are provided on the substrate 21.Wherein, first ground connection
Pin 221 with the grounding pin of the common serial bus joint of charger for connecting.First power pins 222 be used for
The power pins of the common serial bus joint of charger connect.
To which first grounding pin 221 forms the first signal circuit with first power pins 222.When described
First grounding pin 221 is connect with the grounding pin of the common serial bus joint of charger, and first power pins
222 with the power pins of the common serial bus joint of charger when connecting, and the battery that can be realized as electronic equipment 100 fills
Electricity.
Second source pin 223 and the second grounding pin 224 are additionally provided on the substrate 21.The second source pin
223 are also used for connecting with the power pins of the common serial bus joint of charger.Second grounding pin 224 be also used for
The grounding pin of the common serial bus joint of charger connects.
To which the second source pin 223 forms second signal circuit with second grounding pin 224.When described
Second source pin 223 is connect with the power pins of the common serial bus joint of charger, and second grounding pin
224 with the grounding pin of the common serial bus joint of charger when connecting, and the battery that also can be implemented as electronic equipment 100 fills
Electricity.
Wherein, first grounding pin 221, first power pins 222, the second source pin 223, described
Second grounding pin 224 is intervally installed.The second source pin 223 is located at first grounding pin 221 and institute
It states between the first power pins 222.First power pins 222 are located at the second source pin 223 and connect with described second
Between ground pin 224.That is, first grounding pin 221, the second source pin 223, first power pins
222, second grounding pin 224 is arranged successively.
In the embodiment of the present application, the second source pin 223 setting is in first grounding pin 221 and described the
Between one power pins 222.Draw it is thus possible to increase and to form the first grounding pin 221 of the first signal circuit with the first power supply
First grounding pin 221 during the charging process and first power pins are reduced or avoided in the distance between foot 222
There is a situation where short circuits between 222, and then improve the charge stability of electronic equipment 100.
In the embodiment of the present application, first grounding pin 221 and first power pins 222 are arranged in the base
The same surface of plate 21.For example, first grounding pin 221 and first power pins 222 can be arranged at institute
The first surface 211 of substrate 21 is stated, or the second surface 212 of the substrate 21 can also be arranged at.
The second source pin 223, second grounding pin 224 can be with first grounding pin 221 and institutes
The similar face that substrate 21 is arranged in the first power pins 222 is stated, it can also be with first grounding pin 221 and described first
The different surfaces of substrate 21 are arranged in power pins 222.Also, the second source pin 223 and second grounding pin
224 can be set the similar face in substrate 21, and the different surfaces in substrate 21 also can be set.
For example, when first grounding pin 221 and first power pins 222 are arranged at the of the substrate 21
One surface 211 or when being arranged at the second surface 212 of the substrate 21, the second source pin 223, described second connect
The first surface 211 in substrate 21 can be set in ground pin 224, and the second surface 212 in substrate 21 also can be set.
In some embodiments, with reference to Fig. 6, Fig. 6 is the of Universal Serial Bus Interface 20 provided by the embodiments of the present application
Two kinds of diagrammatic cross-sections.
Wherein, the difference of USB interface 20 shown in fig. 6 and USB interface 20 shown in fig. 5 is: first grounding lead
The different surfaces of the substrate 21 are arranged in foot 221 and first power pins 222.For example, first grounding pin 221
The first surface 211 of the substrate 21 is set, and the second surface of the substrate 21 is arranged in first power pins 222
212。
When the different surfaces of the substrate 21 are arranged in first grounding pin 221 and first power pins 222,
The distance between the first grounding pin 221 to form the first signal circuit and first power pins 222 can be further increased, into
The charge stability of one step raising electronic equipment 100.
Wherein, the similar face in substrate 21 can be set in second source pin 223 and the second grounding pin 224, can also
The different surfaces of substrate 21 are arranged in.For example, the first surface 211 in substrate 21 can be set in second source pin 223, the
The second surface 212 in substrate 21 can be set in two grounding pins 224.
In some embodiments, with reference to Fig. 7, Fig. 7 is the of Universal Serial Bus Interface 20 provided by the embodiments of the present application
Three kinds of diagrammatic cross-sections.
Wherein, first data transmission pin 225 is provided between the first grounding pin 221 and second source pin 223.Institute
First data transmission pin 225 is stated for making to realize between other electronic equipments (such as mobile hard disk etc.) and electronic equipment 100
Data interaction.The first data transmission pin 225 is such as can send pin TX+, TX- for data.
The second data transmission pin 227 is provided between first power pins 222 and the second grounding pin 224.Described
Two data transmission pin 227 can be used for making realizing data interaction between other electronic equipments and electronic equipment 100.Described
Two data transmit pin 227 such as can be for data receiver pin RX+, RX-.
In some embodiments, it with continued reference to Fig. 7, is wherein set between second source pin 223 and the first power pins 222
It is equipped with signal transmission pin 226.The signal transmission pin 226 is for setting other electronic equipments (such as charger) with electronics
The interaction of signal or order is realized between standby 100.The signal transmission pin 226 for example can be D+ or D- pin.
In some embodiments, with reference to Fig. 8, Fig. 8 is the of Universal Serial Bus Interface 20 provided by the embodiments of the present application
Four kinds of diagrammatic cross-sections.
Wherein, the difference of USB interface 20 shown in Fig. 8 and USB interface 20 shown in fig. 5 is: the second grounding pin 224
Between the first grounding pin 221 and the first power pins 222, the first grounding pin 221 be located at the second grounding pin 224 with
Between second source pin 223.That is, first power pins 222, second grounding pin 224, first ground connection
Pin 221, the second source pin 223 are arranged successively.
In the embodiment of the present application, second grounding pin 224 setting is in first grounding pin 221 and described the
Between one power pins 222.Draw it is thus possible to increase and to form the first grounding pin 221 of the first signal circuit with the first power supply
First grounding pin 221 during the charging process and first power pins are reduced or avoided in the distance between foot 222
There is a situation where short circuits between 222, and then improve the charge stability of electronic equipment 100.
In some embodiments, with reference to Fig. 9, Fig. 9 is the of Universal Serial Bus Interface 20 provided by the embodiments of the present application
Five kinds of diagrammatic cross-sections.
Wherein, first data transmission pin 225 is provided between the first power pins 222 and the second grounding pin 224.Institute
First data transmission pin 225 is stated for making to realize between other electronic equipments (such as mobile hard disk etc.) and electronic equipment 100
Data interaction.The first data transmission pin 225 is such as can send pin TX+, TX- for data.
The second data transmission pin 227 is provided between first grounding pin 221 and second source pin 223.Described
Two data transmission pin 227 can be used for making realizing data interaction between other electronic equipments and electronic equipment 100.Described
Two data transmit pin 227 such as can be for data receiver pin RX+, RX-.
In some embodiments, with continued reference to Fig. 9, wherein being set between the second grounding pin 224 and the first grounding pin 221
It is equipped with signal transmission pin 226.The signal transmission pin 226 is for setting other electronic equipments (such as charger) with electronics
The interaction of signal or order is realized between standby 100.The signal transmission pin 226 for example can be D+ or D- pin.
It in some embodiments, is Universal Serial Bus Interface 20 provided by the embodiments of the present application with reference to Figure 10, Figure 10
6th kind of diagrammatic cross-section.
Wherein, each surface (first surface 211, second surface 212) of substrate 21 can be provided with described first and connect
Ground pin 221, the first power pins 222, second source pin 223, the second grounding pin 224, first data transmission pin
225, signal transmission pin 226, the second data transmit pin 227.Also, each the drawing of the setting of first surface 211 of substrate 21
The identical pin that the second surface 212 of foot and substrate 21 is arranged is centrosymmetric setting.
At this point, the first grounding pin 221, the first power pins 222, second source pin 223 on USB interface 20,
Two grounding pins 224, first data transmission pin 225, signal transmission pin 226, the quantity of the second data transmission pin 227 are equal
It is two, the function that USB interface 20 can be made to can be realized is richer.
It in some embodiments, is Universal Serial Bus Interface 20 provided by the embodiments of the present application with reference to Figure 11, Figure 11
7th kind of diagrammatic cross-section.
Wherein, the first data transmission pin of each surface (first surface 211, second surface 212) setting of substrate 21
225, signal transmits pin 226, the quantity of the second data transmission pin 227 can be multiple.
For example, the first data transmission pin that each surface (first surface 211, second surface 212) of substrate 21 is arranged
225 may include two pins 225a, 225b.Wherein, data transmission pin 225a for example can be TX+ pin, data transmission
Pin 225b for example can be TX- pin.
The signal transmission pin 226 of each surface (first surface 211, second surface 212) setting of substrate 21 can wrap
Include two pins 226a, 226b.Wherein, signal transmission pin 226a for example can be D+ pin, and signal transmits pin 226b
It such as can be D- pin.
The second data transmission pin 227 of each surface (first surface 211, second surface 212) setting of substrate 21 can
To include two pins 227a, 227b.Wherein, data transmission pin 227a for example can be RX+ pin, and data transmit pin
227b for example can be RX- pin.
Wherein, as shown in figure 11, multiplexing functions are additionally provided between the first grounding pin 221 and the second grounding pin 224
Pin 228 and detection pin 229.
For example, multiplexing functions pin 228 can be SBU pin.Multiplexing functions pin 228 can be multiplexed with audio input and draw
Foot AUX, for realizing the audio input function of electronic equipment 100.
Detecting pin 229 can be CC pin.Detection pin 229 can be used to implement the detection of the plug at USB interface 20.
In some embodiments, when the first grounding pin 221, second source pin 223, the first power pins 222, second
It, can be in the second source pin 223 and first power pins when grounding pin 224 is arranged successively on the base plate (21
The multiplexing functions pin 228 and detection pin 229 are set between 222.
In the description of the present application, it is to be understood that term " first ", " second " are only used for distinguishing similar object,
It is not understood to indicate or imply relative importance or implicitly indicates the quantity of indicated technical characteristic.
Universal Serial Bus Interface provided by the embodiments of the present application and electronic equipment are described in detail above.Herein
In apply specific case the principle and implementation of this application are described, the explanation of above example is only intended to sides
Assistant solves the application.Meanwhile for those skilled in the art, according to the thought of the application, in specific embodiment and application
There will be changes in range, in conclusion the contents of this specification should not be construed as limiting the present application.
Claims (11)
1. a kind of Universal Serial Bus Interface characterized by comprising
The first grounding pin, the first power pins, the second source pin, the second ground connection of substrate and setting on the substrate
Pin, first grounding pin and first power pins form the first signal circuit；
The second source pin or second grounding pin setting are drawn in first grounding pin and first power supply
Between foot.
2. Universal Serial Bus Interface according to claim 1, which is characterized in that the second source pin is located at described
Between first grounding pin and first power pins, first power pins be located at the second source pin with it is described
Between second grounding pin.
3. Universal Serial Bus Interface according to claim 2, which is characterized in that first grounding pin and described the
It is provided with first data transmission pin between two power pins, is set between first power pins and second grounding pin
It is equipped with the second data transmission pin.
4. Universal Serial Bus Interface according to claim 2, which is characterized in that the second source pin and described the
Signal transmission pin is provided between one power pins.
5. Universal Serial Bus Interface according to claim 1, which is characterized in that second grounding pin is located at described
Between first grounding pin and first power pins, first grounding pin be located at second grounding pin with it is described
Between second source pin.
6. Universal Serial Bus Interface according to claim 5, which is characterized in that first power pins and described the
It is provided with first data transmission pin between two grounding pins, is set between first grounding pin and the second source pin
It is equipped with the second data transmission pin.
7. Universal Serial Bus Interface according to claim 5, which is characterized in that second grounding pin and described the
Signal transmission pin is provided between one grounding pin.
8. according to the described in any item Universal Serial Bus Interface of claim 2 to 7, which is characterized in that the second source draws
Foot and second grounding pin form second signal circuit.
9. Universal Serial Bus Interface according to any one of claims 1 to 7, which is characterized in that the substrate includes the
One surface and the second surface opposite with the first surface；
First grounding pin and first power pins are arranged at the first surface of the substrate or are arranged at institute
State the second surface of substrate.
10. Universal Serial Bus Interface according to any one of claims 1 to 7, which is characterized in that the substrate includes the
One surface and the second surface opposite with the first surface；
The first surface of the substrate is arranged in first grounding pin, and the substrate is arranged in first power pins
Second surface.
11. a kind of electronic equipment, which is characterized in that the Universal Serial Bus Interface including shell with setting on the housing,
The Universal Serial Bus Interface is used to charge for the battery of the electronic equipment, and the Universal Serial Bus Interface is wanted for right
Seek 1 to 10 described in any item Universal Serial Bus Interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811326504.7A CN109524816B (en) | 2018-11-08 | 2018-11-08 | Universal serial bus interface and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811326504.7A CN109524816B (en) | 2018-11-08 | 2018-11-08 | Universal serial bus interface and electronic equipment |
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| Publication Number | Publication Date |
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| CN109524816A true CN109524816A (en) | 2019-03-26 |
| CN109524816B CN109524816B (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811326504.7A Active CN109524816B (en) | 2018-11-08 | 2018-11-08 | Universal serial bus interface and electronic equipment |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110124232A1 (en) * | 2009-11-23 | 2011-05-26 | Hon Hai Precision Industry Co., Ltd. | Power adapter connector |
| CN103138071A (en) * | 2011-12-02 | 2013-06-05 | 联想(北京)有限公司 | Universal serial bus (USB) interface socket |
| CN205726253U (en) * | 2016-04-20 | 2016-11-23 | 乐视控股（北京）有限公司 | The USB interface being applicable to earphone inserts end and earphone |
| CN207664404U (en) * | 2018-01-31 | 2018-07-27 | 深圳市蓝禾技术有限公司 | Data line |
| CN207781954U (en) * | 2018-01-23 | 2018-08-28 | 广东欧珀移动通信有限公司 | Usb interface and electronic equipment |
-
2018
- 2018-11-08 CN CN201811326504.7A patent/CN109524816B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110124232A1 (en) * | 2009-11-23 | 2011-05-26 | Hon Hai Precision Industry Co., Ltd. | Power adapter connector |
| CN103138071A (en) * | 2011-12-02 | 2013-06-05 | 联想(北京)有限公司 | Universal serial bus (USB) interface socket |
| CN205726253U (en) * | 2016-04-20 | 2016-11-23 | 乐视控股（北京）有限公司 | The USB interface being applicable to earphone inserts end and earphone |
| CN207781954U (en) * | 2018-01-23 | 2018-08-28 | 广东欧珀移动通信有限公司 | Usb interface and electronic equipment |
| CN207664404U (en) * | 2018-01-31 | 2018-07-27 | 深圳市蓝禾技术有限公司 | Data line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109524816B (en) | 2020-08-14 |
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