CN105720667B - Wireless charging equipment with L lighting interface and USB interface - Google Patents
Wireless charging equipment with L lighting interface and USB interface Download PDFInfo
- Publication number
- CN105720667B CN105720667B CN201610295141.XA CN201610295141A CN105720667B CN 105720667 B CN105720667 B CN 105720667B CN 201610295141 A CN201610295141 A CN 201610295141A CN 105720667 B CN105720667 B CN 105720667B
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- Prior art keywords
- wireless charging
- charging device
- usb
- interface
- interfaces
- Prior art date
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- 238000007599 discharging Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 230000005611 electricity Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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- 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
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
-
- 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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
-
- H02J7/025—
-
- 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
Abstract
the invention discloses a wireless charging device, which comprises a wireless charging device main body and a power interface arranged on the wireless charging device main body, wherein the wireless charging device main body comprises a power management circuit, a wireless charging control chip, a circuit, a driving circuit and an electromagnetic coil, the power interface comprises an L lighting interface and a USB interface, and the L lighting interface and the USB interface provide power for the internal circuit of the whole wireless charging device main body through the power management circuit.
Description
Technical field
The present invention relates to wireless charging technical fields, especially the wireless charging with Lighting interfaces and USB interface
Equipment.
Background technology
Currently, wireless charging device rapidly develops, but existing wireless charging device is all made of the connection of MicroUSB interfaces
External power supply, but iPhone all uses the power cord of Lighting interfaces at present, when the user of iPhone needs to use nothing
When micro USB electric equipment, it is also necessary to additional to use wireless charging using a power cord with Micro USB interfaces
Equipment, this undoubtedly increases the inconvenience used.
Number of patent application 201510336815.1 discloses a kind of mobile power with wireless charging function, including power supply
Adapter, cradle and receiver, the cradle include flat block-like first shell and are mounted in the first shell
Battery core, charge management circuit, booster circuit, radiating circuit and transmitting coil, be provided on the charge management circuit and be used for
The power supply interface being connect with the power supply adaptor, the charge management circuit, battery core, booster circuit, radiating circuit and transmitting
Coil is sequentially connected, and this mobile power with wireless charging function is easy to carry, is not necessarily to long charge cable, you can into
Row charging.The charging interface of the patent is exactly power input interface, has apparent difference, the application with the technical characteristic of the application
It is wireless charging device while tool there are two interface, USB interface and Lighting interfaces, in order to improve wireless charging and set
The technical issues of standby compatibility to different electrical power line, solution, is different, and the advantageous effect reached is different, there is the difference of essence
Not.
Invention content
It is an object of the invention to overcome the deficiencies of the prior art and provide one kind having Lighting interfaces and USB interface
Wireless charging device, the application is connected using lighting interfaces and USB interface with power cord, raising wireless charging device pair
The compatibility of different electrical power line.
The purpose of the present invention is achieved through the following technical solutions：Nothing with Lighting interfaces and USB interface
Micro USB electric equipment, including wireless charging device main body and the power interface in wireless charging device main body, it is described wireless
Charging equipment main body includes electric power management circuit, wireless charging control chip and circuit, driving circuit and electromagnetic coil, the electricity
Source interface includes Lighting interfaces and USB interface, and Lighting interfaces and USB interface are entire nothing by electric power management circuit
The internal circuit of micro USB electric equipment main body provides power supply, and wireless charging control chip and circuit pass through driving circuit and electromagnetic coil
It is connected, wireless charging device body outer surface is additionally provided with charging status signal indicator light.
In the present invention, wireless charging device main body includes two kinds of interfaces, and one is traditional USB interfaces, and one is current
The Lighting interfaces of rise improve compatibility of the wireless charging device to distinct interface power cord.The application surface simultaneously
Wired charging can also be provided while wireless charging is provided equipped with several USB charging output interfaces, avoid tradition can only be for
The drawbacks of Ying Yitai mobile terminal devices are charged, and use the interface with larger current to wireless charging device power with
Improve charging rate.
Preferably, power interface identification and protection circuit are additionally provided between power interface and electric power management circuit, it can be certainly
The state of dynamic identification and detection Lighting interfaces and USB interface, if detecting Lighting interfaces and USB interface band simultaneously
It is electrically interposed in, the power interface that smaller input current is provided will be automatically shut down and powered, input electricity is caused to avoid two interface short circuits
Source adapter damages, and the interface with larger current is used to be powered to wireless charging device to improve charging rate.
Preferably, the USB interface includes Micro USB interfaces or Type-C USB interfaces.
Preferably, wireless charging device main body further includes rechargeable battery and battery charging and discharging management and protection circuit, is filled
Battery is connected by battery charging and discharging management and protection circuit with electric power management circuit, and being conducive to mobile charging outdoors makes
With.
Preferably, N number of USB charging output interfaces for wired charging are additionally provided in wireless charging device main body, wherein
N is the integer more than or equal to 1.
Preferably, the outer surface of wireless charging device main body is additionally provided with the non-slip mat of corresponding electromagnetic coil position, avoids making
When with wireless charging, mobile device is positioned on wireless charging device, due to tilting the problem of causing mobile device to slide.
Preferably, rechargeable battery is poly-lithium battery.
Beneficial effects of the present invention are：
（1）It, can be with the state of automatic identification and detection Lighting interfaces and USB interface, if inspection equipped with protection circuit
Measuring Lighting interfaces and USB interface, band is electrically interposed in simultaneously, will be automatically shut down the power interface for providing smaller input current and is supplied
Electricity causes input power adapter to damage to avoid two interface short circuits, and using the interface with larger current to wireless charging
Electric equipment is powered to improve charging rate；
（2）USB interface is Micro USB interfaces or Type-C USB interfaces, solves that there is presently no Type-C USB
Interface is used for the drawbacks of wireless charging device power input interface；
（3）It is connected with power cord using Lighting interfaces and USB interface, improves wireless charging device to different electrical power
The compatibility of line；
（4）Wireless charging device surface is equipped with non-slip mat, is conducive to that equipment is avoided to slide in wireless charging；
（5）It equipped with rechargeable battery, can be used as mobile power, tradition is avoided to need to make in the place for having commercial power supply
With；
（6）Equipped with several charging interfaces, wireless charging function is not only provided, but also wired mode can be used and charge, is used
It is convenient.
Description of the drawings
Fig. 1 is the circuit structure block diagram of the present invention；
Fig. 2 is the circuit structure block diagram of the invention with rechargeable battery；
Fig. 3 is the external mechanical construction drawing of the present invention；
In figure, 101- wireless charging device ontologies, 102- electromagnetic coils, 103- reserve of electricity indicator lights, 104- power interfaces,
105- charging status signal indicator lights, 106-USB charging output interfaces, 111- wireless charging control chips and circuit, 112- electricity
Power management circuits, 113- driving circuits, the identification of 114- power interfaces and protection circuit, 115-USB interfaces, 116-Lighting connect
Mouth, 117- rechargeable batteries, the management of 118- battery charging and dischargings and protection circuit.
Specific implementation mode
Technical scheme of the present invention is described in further detail below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to
It is as described below.
As shown in Figure 1, Figure 3, the wireless charging device with Lighting interfaces and USB interface, including wireless charging are set
Standby main body 101 and the power interface 104 in wireless charging device main body 101, the wireless charging device main body 101 are wrapped
Include electric power management circuit 112, wireless charging control chip and circuit 111, driving circuit 113 and electromagnetic coil 102, the power supply
Interface 104 includes Lighting interfaces 116 and usb 1 15, and Lighting interfaces 116 and usb 1 15 pass through power supply pipe
Reason circuit 112 provides power supply, wireless charging control chip and circuit for the internal circuit of entire wireless charging device main body 101
114 are connected by driving circuit 113 with electromagnetic coil 102, and 101 outer surface of wireless charging device main body is additionally provided with charged state letter
Number indicator light 105.
In the present invention, wireless charging device main body 101 includes two kinds of interfaces, and one is traditional usb 1s 15, a kind of
It is the Lighting interfaces 116 risen at present, improves compatibility of the wireless charging device to distinct interface power cord.Simultaneously originally
Application surface is equipped with several USB charging output interfaces 106 and wired charging can also be provided, avoid while providing wireless charging
Tradition can only supply a drawbacks of mobile terminal device is charged.
Preferably, power interface identification and protection circuit are additionally provided between power interface 104 and electric power management circuit 112
114, it can be with the state of automatic identification and detection Lighting interfaces 116 and usb 1 15, if detecting that Lighting connects
Band is electrically interposed in simultaneously for mouth 116 and usb 1 15, will be automatically shut down the power interface for providing smaller input current and be powered, to avoid
Two interface short circuits cause input power adapter to damage, and are powered to wireless charging device using the interface with larger current
To improve charging rate.
Preferably, the usb 1 15 includes Micro USB interfaces or Type-C USB interfaces.
Preferably, as shown in Fig. 2, wireless charging device main body 101 further includes rechargeable battery 117 and battery charging and discharging pipe
Reason and protection circuit 118, rechargeable battery 117 pass through battery charging and discharging management and protection circuit 118 and 112 phase of electric power management circuit
Even, be conducive to mobile charging use outdoors.
Preferably, N number of USB charging output interfaces for wired charging are additionally provided in wireless charging device main body 101
106, wherein N is the integer more than or equal to 1.
Preferably, the reserve of electricity indicator light for showing electric quantity of rechargeable battery is additionally provided on wireless charging device ontology 101
103。
Preferably, the outer surface of wireless charging device main body 101 is additionally provided with the non-slip mat of 102 position of corresponding electromagnetic coil,
When avoiding using wireless charging, mobile device is positioned on wireless charging device, and asking for mobile device sliding is caused due to tilting
Topic.
Preferably, rechargeable battery 117 is poly-lithium battery.
Specific implementation mode of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect range.
Claims (6)
1. the wireless charging device with Lighting interfaces and USB interface, which is characterized in that including wireless charging device main body
And the power interface in wireless charging device main body, the wireless charging device main body include electric power management circuit, nothing
Line charge controlling chip and circuit, driving circuit and electromagnetic coil, the power interface include that Lighting interfaces and USB connect
Mouthful, the internal circuit of Lighting interfaces and USB interface by electric power management circuit for entire wireless charging device main body provides
Power supply, wireless charging control chip and circuit are connected by driving circuit with electromagnetic coil, wireless charging device body outer surface
It is additionally provided with charging status signal indicator light, power interface identification is additionally provided between the power interface and the electric power management circuit
It, can be with the state of automatic identification and detection Lighting interfaces and USB interface, if detecting that Lighting connects with protection circuit
Band is electrically interposed in simultaneously for mouth and USB interface, will be automatically shut down the power interface for providing smaller input current and be powered, and be connect to avoid two
Mouth short circuit causes input power adapter to damage, and the interface with larger current is used to be powered to wireless charging device to improve
Charging rate.
2. the wireless charging device with Lighting interfaces and USB interface according to claim 1, which is characterized in that institute
It includes Micro USB interfaces or Type-C USB interfaces to state USB interface.
3. the wireless charging device with Lighting interfaces and USB interface according to claim 1, which is characterized in that nothing
Micro USB electric equipment main body further includes rechargeable battery and battery charging and discharging management and protection circuit, and rechargeable battery passes through battery charge and discharge
Fulgurite is managed and protection circuit is connected with electric power management circuit.
4. the wireless charging device with Lighting interfaces and USB interface according to claim 1, which is characterized in that nothing
N number of USB charging output interfaces for wired charging are additionally provided in micro USB electric equipment main body, wherein N is more than or equal to 1
Integer.
5. the wireless charging device with Lighting interfaces and USB interface according to claim 1, which is characterized in that nothing
The outer surface of micro USB electric equipment main body is additionally provided with the non-slip mat of corresponding electromagnetic coil position.
6. the wireless charging device with Lighting interfaces and USB interface according to claim 3, which is characterized in that institute
It is poly-lithium battery to state rechargeable battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610295141.XA CN105720667B (en) | 2016-05-06 | 2016-05-06 | Wireless charging equipment with L lighting interface and USB interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610295141.XA CN105720667B (en) | 2016-05-06 | 2016-05-06 | Wireless charging equipment with L lighting interface and USB interface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105720667A CN105720667A (en) | 2016-06-29 |
| CN105720667B true CN105720667B (en) | 2018-08-17 |
Family
ID=56162610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610295141.XA Active CN105720667B (en) | 2016-05-06 | 2016-05-06 | Wireless charging equipment with L lighting interface and USB interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105720667B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108001288A (en) * | 2018-01-08 | 2018-05-08 | 内蒙古聚能节能服务有限公司 | A kind of wireless transmission converter for charging pile |
| CN111723034B (en) * | 2019-03-19 | 2022-07-12 | 华为技术有限公司 | Peripheral equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203660579U (en) * | 2013-12-02 | 2014-06-18 | 宁波一凯电子有限公司 | Mobile power supply |
| CN204681137U (en) * | 2015-06-18 | 2015-09-30 | 深圳市好成功科技有限公司 | A kind of onboard wireless cradle |
| CN205092626U (en) * | 2015-11-16 | 2016-03-16 | 东莞市鼎友实业有限公司 | General charging seat of rail mounted |
| CN205583786U (en) * | 2016-05-06 | 2016-09-14 | 宁波力芯科信息科技有限公司 | Wireless charging equipment with lighting interface and USB interface |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0746771A (en) * | 1993-07-30 | 1995-02-14 | Technical Asoshieeto:Kk | Automatic charger |
-
2016
- 2016-05-06 CN CN201610295141.XA patent/CN105720667B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203660579U (en) * | 2013-12-02 | 2014-06-18 | 宁波一凯电子有限公司 | Mobile power supply |
| CN204681137U (en) * | 2015-06-18 | 2015-09-30 | 深圳市好成功科技有限公司 | A kind of onboard wireless cradle |
| CN205092626U (en) * | 2015-11-16 | 2016-03-16 | 东莞市鼎友实业有限公司 | General charging seat of rail mounted |
| CN205583786U (en) * | 2016-05-06 | 2016-09-14 | 宁波力芯科信息科技有限公司 | Wireless charging equipment with lighting interface and USB interface |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105720667A (en) | 2016-06-29 |
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Effective date of registration: 20220517 Address after: 518000 115, building 8, Panshan Yujing garden, Jiangbian community, Songgang street, Bao'an District, Shenzhen, Guangdong Province Patentee after: Shenzhen weihonggao Electronic Technology Co.,Ltd. Address before: Room 2-16-2, Pioneering Building, Academician Road, Ningbo High-tech Zone, Zhejiang 315040 Patentee before: Ningbo LikeTek information technology company |