CN104953670A - Wireless mobile power source with stable power supply function - Google Patents

Wireless mobile power source with stable power supply function Download PDF

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Publication number
CN104953670A
CN104953670A CN201510393142.3A CN201510393142A CN104953670A CN 104953670 A CN104953670 A CN 104953670A CN 201510393142 A CN201510393142 A CN 201510393142A CN 104953670 A CN104953670 A CN 104953670A
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CN
China
Prior art keywords
power supply
circuit
charging
stable
output
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.)
Pending
Application number
CN201510393142.3A
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Chinese (zh)
Inventor
杨鑫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Mai Ao Information Technology Co Ltd
Original Assignee
Chengdu Mai Ao Information Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chengdu Mai Ao Information Technology Co Ltd filed Critical Chengdu Mai Ao Information Technology Co Ltd
Priority to CN201510393142.3A priority Critical patent/CN104953670A/en
Publication of CN104953670A publication Critical patent/CN104953670A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a wireless mobile power source with a stable power supply function. The wireless mobile power source with the stable power supply function comprises a power interface, a storage battery, a first voltage stabilizing circuit, a dry battery, a second voltage stabilizing circuit, a storage battery capacity detection circuit, a control module, a power source switching circuit, a power supply master switch circuit, a charging output module, a charging interface I, a charging interface II, a wireless charging switch circuit, an electromagnetic wave transmitting circuit and an electromagnetic wave transmitting coil. The wireless mobile power source with the stable power supply function can wirelessly charge external intelligent equipment while charging the external intelligent equipment through a USB interface and a magnetic type interface, and is convenient to use; when the storage battery capacity is insufficient, the power supply mode is switched to the dry battery power supply mode through the power source switching circuit, the power supply is stable, and the voltage stabilizing circuits are arranged at output ends of the storage battery and the dry battery, and the voltage is stable.

Description

To power stable wireless mobile power supply
Technical field
The present invention 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.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of wireless mobile power supply of powering stable is provided, wireless charging can be carried out 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 object of the invention is to be achieved through the following technical solutions: the wireless mobile power supply of powering stable, 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 invention has the beneficial effects as follows: while (1) supports USB interface, magnetic-type interface charges to outside smart machine, wireless charging can also be carried out 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 invention.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail, but protection scope of the present invention is not limited to the following stated.
The wireless mobile power supply of powering stable as shown in Figure 1, 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.
CN201510393142.3A 2015-07-07 2015-07-07 Wireless mobile power source with stable power supply function Pending CN104953670A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510393142.3A CN104953670A (en) 2015-07-07 2015-07-07 Wireless mobile power source with stable power supply function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510393142.3A CN104953670A (en) 2015-07-07 2015-07-07 Wireless mobile power source with stable power supply function

Publications (1)

Publication Number Publication Date
CN104953670A true CN104953670A (en) 2015-09-30

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CN201510393142.3A Pending CN104953670A (en) 2015-07-07 2015-07-07 Wireless mobile power source with stable power supply function

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108899948A (en) * 2018-07-06 2018-11-27 李东方 A kind of wireless charging electronic box

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202651818U (en) * 2012-05-09 2013-01-02 厦门广开电子有限公司 Multipath output mobile power supply
CN202663159U (en) * 2012-07-26 2013-01-09 郅伟 Mobile power supply
CN203119504U (en) * 2012-12-03 2013-08-07 惠州市泰通电子有限公司 Wireless mobile charging power supply
CN203589815U (en) * 2013-12-11 2014-05-07 黑龙江工业学院 Mobile power for charging electronic products
WO2014173293A1 (en) * 2013-04-22 2014-10-30 Mediatek Inc. Switching mode charger for charging system
CN204706932U (en) * 2015-07-07 2015-10-14 成都迈奥信息技术有限公司 To power stable wireless mobile power supply

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202651818U (en) * 2012-05-09 2013-01-02 厦门广开电子有限公司 Multipath output mobile power supply
CN202663159U (en) * 2012-07-26 2013-01-09 郅伟 Mobile power supply
CN203119504U (en) * 2012-12-03 2013-08-07 惠州市泰通电子有限公司 Wireless mobile charging power supply
WO2014173293A1 (en) * 2013-04-22 2014-10-30 Mediatek Inc. Switching mode charger for charging system
CN203589815U (en) * 2013-12-11 2014-05-07 黑龙江工业学院 Mobile power for charging electronic products
CN204706932U (en) * 2015-07-07 2015-10-14 成都迈奥信息技术有限公司 To power stable wireless mobile power supply

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108899948A (en) * 2018-07-06 2018-11-27 李东方 A kind of wireless charging electronic box

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Application publication date: 20150930