CN204706932U - To power stable wireless mobile power supply - Google Patents
To power stable wireless mobile power supply Download PDFInfo
- Publication number
- CN204706932U CN204706932U CN201520483142.8U CN201520483142U CN204706932U CN 204706932 U CN204706932 U CN 204706932U CN 201520483142 U CN201520483142 U CN 201520483142U CN 204706932 U CN204706932 U CN 204706932U
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- power supply
- circuit
- charging
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- voltage stabilizing
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Abstract
The utility model discloses a kind of wireless mobile power supply of powering stable, it comprises power interface, storage battery, the first voltage stabilizing circuit, dry cell, the second voltage stabilizing circuit, accumulator electric-quantity testing circuit, control module, power supply switch circuit, power supply total switch circuit, charging output module, charging inlet one, charging inlet two, wireless charging switching circuit, electromagnetic radiation circuit and electromagnetic radiation coil.The utility model provides a kind of wireless mobile power supply of powering stable, while support USB interface, magnetic-type interface charge to outside smart machine, can also carry out wireless charging to outside smart machine, easy to use; During storage battery quantity not sufficient, be switched to dry cell power supply by power supply switch circuit, power supply is stable, and the output of storage battery and dry cell is all provided with voltage stabilizing circuit, voltage stabilization.
Description
Technical field
The utility model relates to a kind of wireless mobile power supply of powering stable.
Background technology
Society now, mobile phone, panel computer, intelligent watch etc. have become must an obligato part in people's life, but mostly can face the problem that electricity uses up in the use procedure of these smart machines, therefore, portable power source starts to appear in people's life, and application is more and more extensive.
But portable power source of today also has some shortcomings: present portable power source only has USB interface mostly, only support that USB interface is charged to outside smart machine, very inconvenient when some need other interface to charge, if forget band usb data connecting line, also cannot charge to smart machine.
May be there is the situation of some power supply instabilities in present portable power source, cannot continue charging as caused when electricity is used up in storage battery, and impact uses.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of wireless mobile power supply of powering stable, can carry out wireless charging to outside smart machine, easy to use; During storage battery quantity not sufficient, be switched to dry cell power supply by power supply switch circuit, power supply is stable, and the output of storage battery and dry cell is all provided with voltage stabilizing circuit, voltage stabilization.
The purpose of this utility model is achieved through the following technical solutions: the wireless mobile power supply of powering stable, and it comprises the first power circuit, second source circuit, power supply switch circuit, control switching circuit, power supply total switch circuit, charging output module, charging inlet one, charging inlet two, wireless charging switching circuit and electromagnetic radiation coil;
The first described power circuit comprises power interface, storage battery and the first voltage stabilizing circuit; Power interface is connected with storage battery, and the output of storage battery is connected with the first voltage stabilizing circuit;
Described second source circuit comprises dry cell and the second voltage stabilizing circuit, and the output of dry cell is connected with the second voltage stabilizing circuit;
Described control switching circuit comprises accumulator electric-quantity testing circuit and control module; The input of described accumulator electric-quantity testing circuit is connected with storage battery, and output is connected with control module, and control module is connected with the control input end of power supply switch circuit.
The first described voltage stabilizing circuit is connected with the power input of power supply switch circuit respectively with the output of the second voltage stabilizing circuit; The output of power supply switch circuit is connected with power supply total switch circuit;
The output of described power supply total switch circuit is connected with charging output module and wireless charging switching circuit respectively; The output of described charging output module is connected with charging inlet one and charging inlet two respectively; The output of described wireless charging switching circuit is connected with electromagnetic radiation coil by electromagnetic radiation circuit.
Described charging inlet one is USB interface, can connect USB data line and charge to outside smart machine.
Described charging inlet two is magnetic-type interface, can connect magnetic-type charging device to charge to outside smart machine, the magnetic-type charging device of connection can be the special magnetic-type wireless charging device of MagSafe of general magnetic-type equipment or APPLE WATCH.
The stable wireless mobile power supply of described power supply also comprises an electric quantity indicator for accumulator, and described electric quantity indicator for accumulator is connected with control module.
The wireless mobile power supply that described power supply is stable, also comprises a power supply master switch control button and a power supply master switch indicator light, and described power supply master switch control button is connected with power supply total switch circuit respectively with power supply master switch indicator light.
The wireless mobile power supply that described power supply is stable, also comprise a wireless charging shift knob and a wireless charging switch indication light, described wireless charging shift knob is connected with wireless charging switching circuit respectively with wireless charging switch indication light.
The beneficial effects of the utility model are: while (1) supports USB interface, magnetic-type interface charges to outside smart machine, can also carry out wireless charging to outside smart machine, easy to use.
(2) during storage battery quantity not sufficient, be switched to dry cell power supply by power supply switch circuit, power supply is stable.
(3) output of storage battery and dry cell is all provided with voltage stabilizing circuit, voltage stabilization.
(4) be provided with electric quantity indicator for accumulator, facilitate user's Real Time Observation dump energy.
Accompanying drawing explanation
Fig. 1 is schematic block circuit diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail, but protection range of the present utility model is not limited to the following stated.
As shown in Figure 1, power stable wireless mobile power supply, it comprises the first power circuit, second source circuit, power supply switch circuit, control switching circuit, power supply total switch circuit, charging output module, charging inlet one, charging inlet two, wireless charging switching circuit and electromagnetic radiation coil;
The first described power circuit comprises power interface, storage battery and the first voltage stabilizing circuit; Power interface is connected with storage battery, and the output of storage battery is connected with the first voltage stabilizing circuit;
Described second source circuit comprises dry cell and the second voltage stabilizing circuit, and the output of dry cell is connected with the second voltage stabilizing circuit;
Described control switching circuit comprises accumulator electric-quantity testing circuit and control module; The input of described accumulator electric-quantity testing circuit is connected with storage battery, and output is connected with control module, and control module is connected with the control input end of power supply switch circuit.
The first described voltage stabilizing circuit is connected with the power input of power supply switch circuit respectively with the output of the second voltage stabilizing circuit; The output of power supply switch circuit is connected with power supply total switch circuit;
The output of described power supply total switch circuit is connected with charging output module and wireless charging switching circuit respectively; The output of described charging output module is connected with charging inlet one and charging inlet two respectively; The output of described wireless charging switching circuit is connected with electromagnetic radiation coil by electromagnetic radiation circuit.
Described charging inlet one is USB interface, can connect USB data line and charge to outside smart machine.
Described charging inlet two is magnetic-type interface, can connect magnetic-type charging device to charge to outside smart machine, the magnetic-type charging device of connection can be the special magnetic-type wireless charging device of MagSafe of general magnetic-type equipment or APPLE WATCH.
The stable wireless mobile power supply of described power supply also comprises an electric quantity indicator for accumulator, and described electric quantity indicator for accumulator is connected with control module.
Described control module comprises single-chip microcomputer MSP430.
The wireless mobile power supply that described power supply is stable, also comprises a power supply master switch control button and a power supply master switch indicator light, and described power supply master switch control button is connected with power supply total switch circuit respectively with power supply master switch indicator light.
The wireless mobile power supply that described power supply is stable, also comprise a wireless charging shift knob and a wireless charging switch indication light, described wireless charging shift knob is connected with wireless charging switching circuit respectively with wireless charging switch indication light.
When total switch circuit of powering is connection, connect wireless charging switching circuit, transmitting coil just can carry out magnetic induction charging to the smart machine that outside has magnetic induction charge function by emitting electromagnetic wave; Transmitting coil can the Qi emitter coil of selection standard, in this case, can charge to the smart machine with Qi mark (inside has Qi receiver coil).
Claims (6)
1. the wireless mobile power supply that power supply is stable, is characterized in that: it comprises the first power circuit, second source circuit, power supply switch circuit, control switching circuit, power supply total switch circuit, charging output module, charging inlet one, charging inlet two, wireless charging switching circuit and electromagnetic radiation coil;
The first described power circuit comprises power interface, storage battery and the first voltage stabilizing circuit; Power interface is connected with storage battery, and the output of storage battery is connected with the first voltage stabilizing circuit;
Described second source circuit comprises dry cell and the second voltage stabilizing circuit, and the output of dry cell is connected with the second voltage stabilizing circuit;
Described control switching circuit comprises accumulator electric-quantity testing circuit and control module; The input of described accumulator electric-quantity testing circuit is connected with storage battery, and output is connected with control module, and control module is connected with the control input end of power supply switch circuit;
The first described voltage stabilizing circuit is connected with the power input of power supply switch circuit respectively with the output of the second voltage stabilizing circuit; The output of power supply switch circuit is connected with power supply total switch circuit;
The output of described power supply total switch circuit is connected with charging output module and wireless charging switching circuit respectively; The output of described charging output module is connected with charging inlet one and charging inlet two respectively; The output of described wireless charging switching circuit is connected with electromagnetic radiation coil by electromagnetic radiation circuit.
2. the wireless mobile power supply that power supply according to claim 1 is stable, is characterized in that: described charging inlet one is USB interface.
3. the wireless mobile power supply that power supply according to claim 1 is stable, is characterized in that: described charging inlet two is magnetic-type interface.
4. the wireless mobile power supply that power supply according to claim 1 is stable, is characterized in that: also comprise an electric quantity indicator for accumulator, described electric quantity indicator for accumulator is connected with control module.
5. the wireless mobile power supply that power supply according to claim 1 is stable, it is characterized in that: also comprise a power supply master switch control button and a power supply master switch indicator light, described power supply master switch control button is connected with power supply total switch circuit respectively with power supply master switch indicator light.
6. the wireless mobile power supply that power supply according to claim 1 is stable, it is characterized in that: also comprise a wireless charging shift knob and a wireless charging switch indication light, described wireless charging shift knob is connected with wireless charging switching circuit respectively with wireless charging switch indication light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520483142.8U CN204706932U (en) | 2015-07-07 | 2015-07-07 | To power stable wireless mobile power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520483142.8U CN204706932U (en) | 2015-07-07 | 2015-07-07 | To power stable wireless mobile power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204706932U true CN204706932U (en) | 2015-10-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520483142.8U Expired - Fee Related CN204706932U (en) | 2015-07-07 | 2015-07-07 | To power stable wireless mobile power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204706932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104953670A (en) * | 2015-07-07 | 2015-09-30 | 成都迈奥信息技术有限公司 | Wireless mobile power source with stable power supply function |
-
2015
- 2015-07-07 CN CN201520483142.8U patent/CN204706932U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104953670A (en) * | 2015-07-07 | 2015-09-30 | 成都迈奥信息技术有限公司 | Wireless mobile power source with stable power supply function |
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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 |
Granted publication date: 20151014 Termination date: 20160707 |
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| CF01 | Termination of patent right due to non-payment of annual fee |