CN104467086A - Portable power source capable of being charged rapidly - Google Patents

Portable power source capable of being charged rapidly Download PDF

Info

Publication number
CN104467086A
CN104467086A CN201410693354.9A CN201410693354A CN104467086A CN 104467086 A CN104467086 A CN 104467086A CN 201410693354 A CN201410693354 A CN 201410693354A CN 104467086 A CN104467086 A CN 104467086A
Authority
CN
China
Prior art keywords
circuit
power source
portable power
quick charge
circuit board
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
CN201410693354.9A
Other languages
Chinese (zh)
Inventor
龙德宇
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.)
CHANGSHA WANQI COMMUNICATION EQUIPMENT Co Ltd
Original Assignee
CHANGSHA WANQI COMMUNICATION EQUIPMENT 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 CHANGSHA WANQI COMMUNICATION EQUIPMENT Co Ltd filed Critical CHANGSHA WANQI COMMUNICATION EQUIPMENT Co Ltd
Priority to CN201410693354.9A priority Critical patent/CN104467086A/en
Publication of CN104467086A publication Critical patent/CN104467086A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries

Abstract

The invention discloses a portable power source capable of being charged rapidly. The portable power source capable of being charged rapidly comprises a circuit board and is characterized in that one end of the circuit board is connected with a rapid charging port through a storage battery, the other end of the circuit board is connected with a voltage displayer, and the circuit board is further connected with a standard charging port and a USB output port. The circuit board comprises a master control circuit, a charging circuit, a boosting output circuit and a rapid charging port circuit, wherein the master control circuit is connected with the charging circuit and the boosting output circuit, and the rapid charging port circuit is connected with the storage battery. The voltage displayer is an LED voltage displayer. The number of the USB output port is at least one. The storage battery is a lithium iron phosphate battery. The rapid charging port is a charging port connected with an external constant-current constant-voltage rapid charger. The portable power source capable of being charged rapidly is mainly used for mobile charging of mobile phones.

Description

A kind of portable power source of quick charge
Technical field
The present invention relates to a kind of portable power source, particularly relate to a kind of portable power source of quick charge.
Background technology
Mobile phone charging normally adopts fixed power source to be realized by common charger, its shortcoming is: power supply can not move, especially seem very inconvenient in the place (rural area as remote) of non-transformer socket, although portable power source also has commercially available, to chronic (fill a TV university and about need 7-10 hour) of its charging.
Summary of the invention
The object of the present invention is to provide a kind of portable power source of quick charge, only need 0.5-1 hour to this portable power source charging, achieve the object to portable power source quick charge and mobile phone mobile charging.
For achieving the above object, technical solution of the present invention is: a kind of portable power source of quick charge, comprise circuit board, it is characterized in that: one end of described circuit board is connected with quick charge mouth by storage battery, the other end is connected with voltage display, and circuit board is also connected with standard charging mouth and USB output interface respectively.
Described circuit board comprises governor circuit, charging circuit, boosting output circuit and quick charge mouth circuit, and governor circuit is connected with charging circuit, the output circuit that boosts respectively, and quick charge mouth circuit is connected with storage battery.
Described voltage display is LED electrical pressure display.
Described USB output interface is at least 1.
Described storage battery is ferric phosphate lithium cell.
Described quick charge mouth is the charge port be connected with external constant current constant voltage quick charger.
The invention has the beneficial effects as follows: achieve the quick charge to portable power source by external constant current constant voltage quick charger and employing ferric phosphate lithium cell, only 0.5-1 hour is needed to portable power source charging, facilitates the charging of mobile phone in non-transformer socket situation.
Accompanying drawing explanation
Fig. 1 is structural schematic block diagram of the present invention.
Fig. 2 is the governor circuit figure of circuit board of the present invention.
Fig. 3 is the charging circuit figure of circuit board of the present invention.
Fig. 4 is the boosting output circuit figure of circuit board of the present invention.
Fig. 5 is quick charge mouth circuit diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention and embodiment thereof are described in further detail.
See Fig. 1-5, the present invention includes circuit board, it is characterized in that: one end of described circuit board is connected with quick charge mouth by storage battery, and the other end is connected with voltage display, and circuit board is also connected with standard charging mouth and USB output interface respectively.
Described circuit board comprises governor circuit, charging circuit, boosting output circuit and quick charge mouth circuit, and governor circuit is connected with charging circuit, the output circuit that boosts respectively, and quick charge mouth circuit is connected with storage battery.
Described voltage display is LED electrical pressure display.
Described USB output interface is at least 1.
Described storage battery is ferric phosphate lithium cell.
Described quick charge mouth is the charge port be connected with external constant current constant voltage quick charger.
See Fig. 2-4; AD1 with AD3 of AD1 with AD3 in governor circuit (Fig. 2) in charging circuit (Fig. 3) is connected; AD2 in governor circuit is connected with the AD2 in boosting output circuit (Fig. 4); governor circuit detects battery status (cell voltage electric current etc.), controls the break-make of charging circuit (Fig. 3) and boosting output circuit (Fig. 4), guarantees that storage battery works, protects battery in normal working pressure range.
See Fig. 5, external constant current constant voltage quick charger connects storage battery by quick charge mouth circuit, provides 10-20A large current charge, realize the quick charge in portable power source 0.5-1 hour portable power source.
Ferric phosphate lithium cell has commercially available, and constant current constant voltage quick charger also has commercially available.

Claims (6)

1. a portable power source for quick charge, comprises circuit board, it is characterized in that: one end of described circuit board is connected with quick charge mouth by storage battery, and the other end is connected with voltage display, and circuit board is also connected with standard charging mouth and USB output interface respectively.
2. by the portable power source of quick charge described in claim 1, it is characterized in that described circuit board comprises governor circuit, charging circuit, boosting output circuit and quick charge mouth circuit, governor circuit is connected with charging circuit, the output circuit that boosts respectively, and quick charge mouth circuit is connected with storage battery.
3., by the portable power source of quick charge described in claim 1, it is characterized in that described voltage display is LED electrical pressure display.
4., by the portable power source of quick charge described in claim 1, it is characterized in that described USB output interface is at least 1.
5., by the portable power source of quick charge described in claim 1, it is characterized in that described storage battery is ferric phosphate lithium cell.
6., by the portable power source of quick charge described in claim 1, it is characterized in that described quick charge mouth is the charge port be connected with external constant current constant voltage quick charger.
CN201410693354.9A 2014-11-27 2014-11-27 Portable power source capable of being charged rapidly Pending CN104467086A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410693354.9A CN104467086A (en) 2014-11-27 2014-11-27 Portable power source capable of being charged rapidly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410693354.9A CN104467086A (en) 2014-11-27 2014-11-27 Portable power source capable of being charged rapidly

Publications (1)

Publication Number Publication Date
CN104467086A true CN104467086A (en) 2015-03-25

Family

ID=52912663

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410693354.9A Pending CN104467086A (en) 2014-11-27 2014-11-27 Portable power source capable of being charged rapidly

Country Status (1)

Country Link
CN (1) CN104467086A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105119342A (en) * 2015-09-18 2015-12-02 东莞市巨星电池有限公司 Portable power source quick charging system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202260509U (en) * 2011-09-06 2012-05-30 深圳市力可普尔电子有限公司 External multi-output-port mobile power supply and device
CN203039400U (en) * 2013-01-12 2013-07-03 段永 Novel quick charging multipurpose mobile power supply

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202260509U (en) * 2011-09-06 2012-05-30 深圳市力可普尔电子有限公司 External multi-output-port mobile power supply and device
CN203039400U (en) * 2013-01-12 2013-07-03 段永 Novel quick charging multipurpose mobile power supply

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105119342A (en) * 2015-09-18 2015-12-02 东莞市巨星电池有限公司 Portable power source quick charging system

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PB01 Publication
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20150325