CN202524114U - Mobile power supply capable of wireless charging - Google Patents
Mobile power supply capable of wireless charging Download PDFInfo
- Publication number
- CN202524114U CN202524114U CN2012200920325U CN201220092032U CN202524114U CN 202524114 U CN202524114 U CN 202524114U CN 2012200920325 U CN2012200920325 U CN 2012200920325U CN 201220092032 U CN201220092032 U CN 201220092032U CN 202524114 U CN202524114 U CN 202524114U
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- charging
- wireless charging
- circuit
- wireless
- power source
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Abstract
The utility model relates to a mobile power supply capable of wireless charging. The mobile power supply capable of wireless charging comprises cells, wireless receiving antenna coils, a control circuit, a discharging circuit, wherein the wireless receiving antenna coils are used for receiving electromagnetic waves and convert the electromagnetic waves into electrical energy, and the control circuit is electrically connected with the wireless receiving antenna coils and used for controlling the electrical energy which is converted by the wireless receiving antenna coils for wireless charging of the cells. The mobile power supply keeps a charging mode by employing an external wire charger besides an additionally wireless receiving charging mode, so not only can an original structure be not interfered or ruined, but also the mobile power supply capable of wireless charging has additional charging convenience for a user. Not only can diversity of the charging modes of the mobile power supply be added, but also inbuilt cells of mobile charging products have more choices on charging, and charging convenience of the mobile power supply under wireless charging conditions is greatly improved.
Description
Technical field
The utility model relates to a kind of power supply of portable terminal, more specifically be, but it relates to a kind of portable power source of wireless charging electricity.
Background technology
The 21st century people have got into the information life epoch.Mobile terminal devices such as digital product such as mobile phone, digital camera, palmtop PC become the essential product of people's life.And when the embedded battery of these portable products because of electric weight is not enough can't operate as normal, must charge immediately and could recover operate as normal.Yet traditional embedded battery, its charge mode all adopt the charge circuit of charger or product itself to see through the connection of charging wire connection or connector etc., accomplish the charging to embedded battery.
But existing technology exists following weak point:
1, the charging wire of various brands portable product or connector etc. is incompatible; Cause charger to carry out the compatibility charging to the embedded battery of various brands portable product;
2, charge immediately for the user who uses portable product for temporary needs, have many very inconvenient;
3, because charger incompatible; Then need dispose many chargers; Cause the waste of purchase to reach destruction to environmental protection.
In view of this, but the power supply of a kind of wireless charging of research real belong to necessary.
Summary of the invention
The utility model technical problem to be solved, but aim to provide a kind of portable power source of novel wireless charging, to overcome above-mentioned deficiency.
For realizing above-mentioned purpose, the utility model has adopted following technical scheme, that is, but a kind of portable power source of wireless charging, it comprises battery, is embedded in the mobile terminal device, for it provides required electric power; Wired charging circuit charges with wired charging modes in order to give this battery; The wireless charging circuit charges with the wireless charging mode in order to give this battery; And discharge circuit, this discharge circuit is connected in this mobile terminal device with interface mode, for it discharges electric power.
Preferably; The utility model also includes the charging current voltage control circuit further; Wherein, this wired charging circuit and this wireless charging circuit are connected in the input of this charging current voltage control circuit, and this discharge circuit is connected in the output of this charging current voltage control circuit.
Preferably, the utility model also includes protective circuit further, and this protective circuit is connected between this charging current voltage control circuit and this discharge circuit.
Preferably, this wireless charging control circuit and protective circuit are integrated on first printed substrate; This wired charging circuit, this charging current voltage control circuit and discharge circuit are integrated on second printed circuit board (PCB).
Preferably, this wireless charging circuit includes: the wireless receiving aerial coil is used for receiving electromagnetic wave, and converts this electromagnetic wave into electric energy; The wireless charging control circuit is electrically connected with this wireless receiving aerial coil, in order to control the electric energy that this wireless receiving aerial coil changed this battery is carried out wireless charging.
Preferably, this wired charging circuit, include input interface and with wired charging control circuit of its electric connection.
Preferably, this discharge circuit also is electrically connected with an output interface.
Optional is: this wireless receiving aerial coil is built into a FPC; Or this wireless receiving aerial coil is the copper coil plate or is embedded in by copper cash coiled coil and constitutes the receiving coil module in the insulator.
Preferably, this input interface is the Micro USB interface.
Preferably, this battery is a lithium battery.
Beneficial effect: rely on external wired charger to carry out the charging modes except that possessing portable power source itself, the pattern that increases the wireless receiving charging is again charged, and does so neither to interfere or destroy original framework, increases the convenience of user in charging again.Both can increase the diversity of the charging modes of portable power source own, make the portable power source product in build battery the charging on more selection is arranged.Make it have the convenience of charging under the environmental condition of wireless charging to improve greatly.
Description of drawings
Fig. 1 is the principle block diagram of the utility model.
Fig. 2 is that the structure of the preferred embodiment of the utility model is launched sketch map.
Fig. 3 is the structural representation of this embodiment.
Embodiment
Next, in conjunction with above-mentioned accompanying drawing and the embodiment that mentions the utility model is at length explained and explained, so that those skilled in the art can understand and reproduce.
See also Fig. 2, Fig. 3, showed an embodiment (is example with the lithium battery) of utility model.This lithium battery can be embedded in mobile terminal device, thinks that this terminal equipment provides required electric power, and certainly, the mobile terminal device of mentioning here includes but not limited to mobile phone, digital camera, palmtop PC, video/audio player.
Particularly; See also Fig. 2, Fig. 3, present embodiment includes an embedded lithium battery 100, and this embedded lithium battery 100 is the power supplys for mobile terminal device; It includes a battery 10; And the battery case 11 that is used to hold this battery 10, what should be noted that is that this shell includes first housing 11 and second housing 12.This embedded lithium battery 100 also includes first pcb board 30 and second pcb board 40, wherein, is integrated with this wireless charging control circuit and protective circuit on first pcb board 30; Then be integrated with this wired charging circuit, this charging current voltage control circuit and discharge circuit on this second pcb board 40.Concrete is that this first pcb board 30 and second pcb board 40 are contained in these second housing, 12 defined cavitys.
See also Fig. 1, wherein, this wireless charging part includes wireless receiving aerial coil 21, is used for receiving electromagnetic wave, and converts this electromagnetic wave into electric energy; And the wireless charging reception control circuit, be electrically connected with this wireless receiving aerial coil, in order to control the electric energy that this wireless receiving aerial coil changed this battery is carried out wireless charging.
And this wired charging circuit; Include input interface 41 and with wired charging control circuit of its electric connection, preferably, this input interface is the Micro USB interface in the present embodiment; The one of which end is exposed to this second housing 12, and the other end then is electrically connected on this second pcb board 40.
Also having this discharge circuit also to be electrically connected with an output interface, with linking to each other of interface mode and this mobile terminal device, is its release electric power.
When putting the battery electric quantity deficiency within the mobile terminal device,, just can directly insert charging inlet and partly be the portable power source batteries charging through wired charging when having only under wired charging adapter situation; When having only under the wireless charging condition, just can pass through wireless charging and partly charge.Under the condition of wired charging adapter and wireless charging, exist simultaneously; Can give the portable power source batteries charging simultaneously; Because two kinds of charging modes can pass through the charging voltage and current control circuit, can carry out Based Intelligent Control to its charging voltage, electric current, can not cause damage to battery.
This wireless receiving aerial coil 21 is built into a FPC (FPC, Flexible Printed Circuit); Optional also have: this wireless receiving aerial coil 21 is arranged on the insulation board 22, constitutes copper coil plate 20, in order to being used for receiving electromagnetic wave, and converts this electromagnetic wave into electric energy.Certainly can also be, this wireless receiving aerial coil 21 be embedded in by copper cash coiled coil and constitutes the receiving coil module in the insulator, preferably, and the one ejection formation.
Optional is that this lithium battery is lithium ion battery or lithium polymer battery.
The above person; Be merely wherein preferred embodiment of the utility model, can't be used for limiting the practical range of the utility model, promptly all variations of being done according to the application's claim protection range that is equal to; Replacement and modification, the institute that is all the utility model claim is contained.
Claims (10)
1. but the portable power source of a wireless charging is characterized in that, it includes:
Battery is embedded in the mobile terminal device, for it provides required electric power;
Wired charging circuit charges with wired charging modes in order to give this battery;
The wireless charging circuit charges with the wireless charging mode in order to give this battery;
Discharge circuit, this discharge circuit is connected in this mobile terminal device with interface mode, for it discharges electric power.
2. but according to the portable power source of the said wireless charging of claim 1; It is characterized in that; Also include the charging current voltage control circuit further; Wherein, this wired charging circuit and this wireless charging circuit are connected in the input of this charging current voltage control circuit, and this discharge circuit is connected in the output of this charging current voltage control circuit.
3. but according to the portable power source of the said wireless charging of claim 2, it is characterized in that also include protective circuit further, this protective circuit is connected between this charging current voltage control circuit and this discharge circuit.
4. but according to the portable power source of the said wireless charging of claim 3, it is characterized in that this wireless charging control circuit and protective circuit are integrated on first printed substrate; This wired charging circuit, this charging current voltage control circuit and discharge circuit are integrated on second printed circuit board (PCB).
5. but according to the portable power source of the arbitrary said wireless charging of claim 1-4, it is characterized in that this wireless charging circuit includes:
The wireless receiving aerial coil is used for receiving electromagnetic wave, and converts this electromagnetic wave into electric energy;
The wireless charging control circuit is electrically connected with this wireless receiving aerial coil, in order to control the electric energy that this wireless receiving aerial coil changed this battery is carried out wireless charging.
But 6. according to the portable power source of the said wireless charging of claim 5, it is characterized in that, this wired charging circuit, include input interface and with wired charging control circuit of its electric connection.
7. but according to the portable power source of the said wireless charging of claim 5, it is characterized in that this wireless receiving aerial coil is built into a FPC.
8. but according to the portable power source of the said wireless charging of claim 5, it is characterized in that this wireless receiving aerial coil is the copper coil plate or is embedded in by copper cash coiled coil and constitutes the receiving coil module in the insulator.
9. but according to the portable power source of the said wireless charging of claim 6, it is characterized in that this input interface is the Micro USB interface.
10. but according to the portable power source of each said wireless charging of claim 1-4, it is characterized in that this battery is a lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200920325U CN202524114U (en) | 2012-03-13 | 2012-03-13 | Mobile power supply capable of wireless charging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200920325U CN202524114U (en) | 2012-03-13 | 2012-03-13 | Mobile power supply capable of wireless charging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202524114U true CN202524114U (en) | 2012-11-07 |
Family
ID=47107043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200920325U Expired - Fee Related CN202524114U (en) | 2012-03-13 | 2012-03-13 | Mobile power supply capable of wireless charging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202524114U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103138346A (en) * | 2013-02-22 | 2013-06-05 | 惠州硕贝德无线科技股份有限公司 | Portable power source based on near field magnetic resonance wireless charging and method thereof |
| CN103595084A (en) * | 2013-07-16 | 2014-02-19 | 深圳市民展科技开发有限公司 | Mobile power source having wireless charging and discharging functions |
| CN105811511A (en) * | 2016-04-28 | 2016-07-27 | 天津市中环通讯技术有限公司 | Wireless mobile power pack circuit and charging method |
| CN106129502A (en) * | 2016-07-04 | 2016-11-16 | 刘兴丹 | A kind of method of double mode charging, Apparatus and system |
| CN107086626A (en) * | 2017-05-18 | 2017-08-22 | 江卓昊 | A kind of Multifunctional portable power source |
-
2012
- 2012-03-13 CN CN2012200920325U patent/CN202524114U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103138346A (en) * | 2013-02-22 | 2013-06-05 | 惠州硕贝德无线科技股份有限公司 | Portable power source based on near field magnetic resonance wireless charging and method thereof |
| CN103595084A (en) * | 2013-07-16 | 2014-02-19 | 深圳市民展科技开发有限公司 | Mobile power source having wireless charging and discharging functions |
| CN105811511A (en) * | 2016-04-28 | 2016-07-27 | 天津市中环通讯技术有限公司 | Wireless mobile power pack circuit and charging method |
| CN105811511B (en) * | 2016-04-28 | 2018-09-11 | 天津市中环通讯技术有限公司 | A kind of mobile wireless charger baby circuit and charging method |
| CN106129502A (en) * | 2016-07-04 | 2016-11-16 | 刘兴丹 | A kind of method of double mode charging, Apparatus and system |
| CN107086626A (en) * | 2017-05-18 | 2017-08-22 | 江卓昊 | A kind of Multifunctional portable power source |
| CN107086626B (en) * | 2017-05-18 | 2023-09-29 | 江卓昊 | Multifunctional mobile power supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20210313 |