CN204205624U - The charger baby of old and useless battery transformation - Google Patents

The charger baby of old and useless battery transformation Download PDF

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Publication number
CN204205624U
CN204205624U CN201420416286.7U CN201420416286U CN204205624U CN 204205624 U CN204205624 U CN 204205624U CN 201420416286 U CN201420416286 U CN 201420416286U CN 204205624 U CN204205624 U CN 204205624U
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CN
China
Prior art keywords
old
useless battery
interface
usb
circuit
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.)
Expired - Fee Related
Application number
CN201420416286.7U
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Chinese (zh)
Inventor
张晓娟
张曙坚
李媛媛
史勤波
岳贤平
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.)
Zhejiang Business Technology Institute
Original Assignee
Zhejiang Business Technology Institute
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 Zhejiang Business Technology Institute filed Critical Zhejiang Business Technology Institute
Priority to CN201420416286.7U priority Critical patent/CN204205624U/en
Application granted granted Critical
Publication of CN204205624U publication Critical patent/CN204205624U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses the charger baby of a kind of old and useless battery transformation, described charger baby comprises housing, lid, with charging inlet, electric discharge interface on housing, housing internal fixtion old and useless battery, circuit board, circuit board is integrated with charging circuit, discharge circuit, charging inlet is connected with old and useless battery by charging circuit, and electric discharge interface is connected with old and useless battery by discharge circuit; Charging inlet is USB interface, and charging circuit comprises diode, and the power line pin of USB charging inlet connects the positive pole of diode, and the negative pole of diode connects the positive pole of old and useless battery, and the earth terminal of USB charging inlet connects the negative pole of old and useless battery; Electric discharge interface is USB interface, discharge circuit comprises three-terminal regulator block, the positive pole of old and useless battery connects the input of three-terminal regulator block, the output of three-terminal regulator block connects the power line pin of USB electric discharge interface, and the USB electric discharge earth terminal of interface, the earth terminal of three-terminal regulator block all connect the negative pole of old and useless battery.

Description

The charger baby of old and useless battery transformation
Technical field
The present invention relates to rechargeable battery, particularly relate to the charger baby utilizing old and useless battery to transform.
Background technology
Charger baby refers to self can have a device of charge storage unit directly to charging of mobile devices.The charging plug of charger baby self directly self can be had deposit electric installation to charging of mobile devices by AC power, is equivalent to the mixture of a charger and reserve battery, can provides stand-by power supply when not having straight power supply or going out to digital product.The USB of the standard that current charger baby substantially all configures exports, and substantially can meet the common mobile device of existing market as the charge requirement of the multiple digital products such as mobile phone, MP3, MP4, bluetooth earphone, digital camera.But current charger baby battery is all special.
The electronic products such as notebook computer generally be rechargeable lithium battary, Ni-MH battery, the electrolyte solutions such as the acid in battery, alkali and heavy metal cause great threat to environmental and human health impacts, when old and useless battery be discarded in nature or with house refuse mix landfill stack time, heavy metal inner after outer layer metal is corroded and soda acid etc. leak, enter soil or water body, then enter the food chain of people by all means.People recognize the importance that old and useless battery recycles gradually, and the needs of building a conservation-minded society are not only in the recycling of the electronic product battery such as notebook computer, a vital measure of energy-saving and emission-reduction especially.Therefore fully rechargeable battery is recycled in the urgent need to taking measures.
Summary of the invention
Technical problem to be solved by this invention be overcome prior art above-mentioned deficiency and the charger baby that a kind of old and useless battery is transformed is provided, waste and old battery can be reused, as the device of the charging of mobile device, realizes turning waste into wealth by the recycling of resource.
The present invention's adopted technical scheme that solves the problem is: the charger baby of old and useless battery transformation, described charger baby comprises housing, lid, with charging inlet, electric discharge interface on housing, housing internal fixtion old and useless battery, circuit board, circuit board is integrated with charging circuit, discharge circuit, charging inlet is connected with old and useless battery by charging circuit, and electric discharge interface is connected with old and useless battery by discharge circuit.
Described charging inlet is USB interface, and charging circuit comprises diode, and the power line pin of USB charging inlet connects the positive pole of diode, and the negative pole of diode connects the positive pole of old and useless battery, and the earth terminal of USB charging inlet connects the negative pole of old and useless battery.
Described electric discharge interface is USB interface, discharge circuit comprises three-terminal regulator block, the positive pole of old and useless battery connects the input of three-terminal regulator block, the output of three-terminal regulator block connects the power line pin of USB electric discharge interface, and the USB electric discharge earth terminal of interface, the earth terminal of three-terminal regulator block all connect the negative pole of old and useless battery.
The battery pack of the multiple old and useless battery composition of housing internal fixtion of further optimization.
Above-mentioned old and useless battery can be cells in notebook computer etc., and certainly, described waste and old cells in notebook computer is the battery also with charging/discharging function.
The invention has the advantages that: 1, housing internal fixtion old and useless battery; can realize it by charging circuit, discharge circuit is the mobile power supply equipments such as mobile phone; old and useless battery is turned waste into wealth; saving resource, protection of the environment, and the production cost and the production cycle that significantly reduce mobile phone charge pal.2, arrange diode, three-terminal regulator block etc. in circuit, play the effect of current limliting, voltage stabilizing, enhance the practicality of charger baby, reliability is strong, with low cost.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the embodiment of the present invention.
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of the embodiment of the present invention.
Fig. 3 is the circuit theory diagrams of the embodiment of the present invention.
In figure: 1, housing, 2, lid, 3, charging inlet, 4, electric discharge interface, 5, battery, 6, circuit board.
Embodiment
Below in conjunction with accompanying drawing, embodiment, the present invention is further described.
Embodiment, charger baby as shown in Figure 1 and Figure 2, comprises housing 1, lid 2, and lid 2 is fastened on housing 1, with two sockets on the sidewall of housing 1, is charging inlet 3 and electric discharge interface 4 respectively.
Housing 1 inside is cavity, is fixed with battery 5, circuit board 6, certainly also has the electric wire for connecting circuit.Battery 5 is cells in notebook computer, and multiple battery 5 can be adopted to form battery pack, also can be single battery.In order to saving resource, also can adopt waste and old cells in notebook computer, when selecting old cells in notebook computer, answer pin old and useless battery to carry out screening and splitting battery, and the battery selected be carried out reasonably and string collocation connection.New cells in notebook computer can certainly be adopted as battery 5.Circuit board 6 is integrated with charging circuit, voltage stabilizing circuit, current-limiting protection circuit, discharge circuit etc.
Circuit theory in housing 1 as shown in Figure 3, multiple battery 5 becomes two battery pack BT1, BT2 after connecting, two battery pack parallel connections, as power supply that is chargeable, electric discharge, the positive pole of battery pack connects the voltage input end of three-terminal regulator block VR1, and the voltage output end of three-terminal regulator block VR1 connects the power line pin VBUS of USB interface J2; The positive pole of battery pack also connects the negative pole of diode D1, and the positive pole of diode D1 connects the power line pin VBUS of USB interface J1; The grounding pin GND of USB interface J1, USB interface J2, the earth terminal GND of three-terminal regulator block VR1 are connected with the negative pole of battery pack BT1, BT2.
In circuit, three-terminal regulator block VR1 plays the effect of voltage stabilizing, and diode D1 plays the effect of step-down, voltage stabilizing, and current direction USB interface J1 when preventing battery pack BT1, BT2 from discharging.Need for battery pack BT1, BT2 charge time, external power supply is connected with charging inlet 3 by connecting line, is also connected with USB interface J1 with regard to external power supply, is batteries charging, when USB interface J2 needs electric energy, can simultaneously for USB interface J2 powers.When needing to utilize this charger baby for charging of mobile devices, mobile device by connecting line with electric discharge interface 4 be connected, be namely connected with USB interface J2, battery pack BT1, BT2 as charge power supply, after three-terminal regulator block VR1 voltage stabilizing, for USB interface J2 powers.

Claims (2)

1. the charger baby of old and useless battery transformation, it is characterized in that: described charger baby comprises housing, lid, with charging inlet, electric discharge interface on housing, housing internal fixtion old and useless battery, circuit board, circuit board is integrated with charging circuit, discharge circuit, charging inlet is connected with old and useless battery by charging circuit, and electric discharge interface is connected with old and useless battery by discharge circuit; Described charging inlet is USB interface, and charging circuit comprises diode, and the power line pin of USB charging inlet connects the positive pole of diode, and the negative pole of diode connects the positive pole of old and useless battery, and the earth terminal of USB charging inlet connects the negative pole of old and useless battery; Described electric discharge interface is USB interface, discharge circuit comprises three-terminal regulator block, the positive pole of old and useless battery connects the input of three-terminal regulator block, the output of three-terminal regulator block connects the power line pin of USB electric discharge interface, and the USB electric discharge earth terminal of interface, the earth terminal of three-terminal regulator block all connect the negative pole of old and useless battery.
2. the charger baby of old and useless battery transformation according to claim 1, is characterized in that: the battery pack of the multiple old and useless battery composition of described housing internal fixtion.
CN201420416286.7U 2014-07-20 2014-07-20 The charger baby of old and useless battery transformation Expired - Fee Related CN204205624U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420416286.7U CN204205624U (en) 2014-07-20 2014-07-20 The charger baby of old and useless battery transformation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420416286.7U CN204205624U (en) 2014-07-20 2014-07-20 The charger baby of old and useless battery transformation

Publications (1)

Publication Number Publication Date
CN204205624U true CN204205624U (en) 2015-03-11

Family

ID=52663541

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420416286.7U Expired - Fee Related CN204205624U (en) 2014-07-20 2014-07-20 The charger baby of old and useless battery transformation

Country Status (1)

Country Link
CN (1) CN204205624U (en)

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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: 20150311

Termination date: 20170720

CF01 Termination of patent right due to non-payment of annual fee