CN207853546U - A kind of mobile power - Google Patents

A kind of mobile power Download PDF

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Publication number
CN207853546U
CN207853546U CN201820352432.2U CN201820352432U CN207853546U CN 207853546 U CN207853546 U CN 207853546U CN 201820352432 U CN201820352432 U CN 201820352432U CN 207853546 U CN207853546 U CN 207853546U
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China
Prior art keywords
resistance
npn triode
circuit
interface module
charging
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CN201820352432.2U
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Chinese (zh)
Inventor
张振江
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XIAMEN GUANGKAI ELECTRONICS CO Ltd
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XIAMEN GUANGKAI ELECTRONICS CO Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Abstract

The utility model is related to electronic circuit technology field, a kind of particularly mobile power.The utility model discloses a kind of mobile powers, including input interface module, charging and booster circuit, protect circuit, rechargeable battery, output interface module, data transmission module and main control module, input interface module, charging and booster circuit, protection circuit and rechargeable battery are sequentially connected the charge circuit for constituting rechargeable battery, rechargeable battery, protect circuit, charging is sequentially connected the charge circuit for constituting external equipment with booster circuit and output interface module, input interface module, data transmission module and output interface module are sequentially connected composition data transmission path, input interface module, charging and booster circuit, output interface module and data transmission module are connect with main control module respectively, the rechargeable battery is master control module for power supply by protecting circuit.The utility model circuit structure is simple, and component is less, at low cost, and efficiency for charge-discharge is high, and has data-transformation facility.

Description

A kind of mobile power
Technical field
The utility model belongs to electronic circuit technology field, more particularly to a kind of mobile power.
Background technology
The function of present various Intelligent mobile equipments (such as smart mobile phone, tablet computer) is increasingly diversified, using more Add frequently, and being associated with also more and more closely for our daily lifes, but power consumption rate is also getting faster simultaneously, how to be improved various Power supply is conveniently replenished in time in the usage time of Intelligent mobile equipment, and the importance to play its maximum function, which is just more carved, not to be allowed It is slow.Mobile power, aiming at and solve the problems, such as this preferred plan, carry a mobile power, so that it may with realize It charges whenever and wherever possible for various Intelligent mobile equipments outdoor.
Mobile power is a kind of portable charger integrating power supply and charge function, can be to intelligent slidings such as mobile phones Dynamic equipment charges whenever and wherever possible or standby power, generally by lithium battery or dry cell as charge storage unit.Mobile power is general It is equipped with multiple power sources adapter, can be that mobile phone, MP3, MP4, mobile phone, PDA, palm PC, handheld device etc. are each whenever and wherever possible The functional product of the power supply of kind Intelligent mobile equipment or standby charging.But the circuit structure of mobile power on the market is more multiple at present Miscellaneous, electronic component is more, of high cost, and power consumption is larger, and circuit safety reliability need to be improved, in addition, existing mobile electricity Source does not have data-transformation facility, cannot be satisfied the growing demand of people.
Invention content
The purpose of this utility model is to provide a kind of mobile powers with to solve the above problem.
To achieve the above object, the technical solution adopted in the utility model is:A kind of mobile power, including input interface mould Block, charging and booster circuit, protection circuit, rechargeable battery, output interface module, data transmission module and main control module, it is described Input interface module, charging and booster circuit, protection circuit and rechargeable battery are sequentially connected the charge circuit for constituting rechargeable battery, The rechargeable battery, protection circuit, charging and booster circuit and output interface module are sequentially connected the charging for constituting external equipment Circuit, the input interface module, data transmission module and output interface module are sequentially connected composition data transmission path, described Input interface module, charging and booster circuit, output interface module and data transmission module are connect with main control module respectively, described Rechargeable battery is master control module for power supply by protecting circuit.
Further, the data transmission module include resistance R17, resistance R26, resistance R27, resistance R29, resistance R31, Resistance R32, resistance R33, resistance R34, NPN triode Q3, NPN triode Q4, NPN triode Q5 and NPN triode Q6, it is described The emitter of NPN triode Q5 is grounded, and the collector of the NPN triode Q5 connects the base stage of NPN triode Q3, NPN triode Node series resistance R32 between the collector and the base stage of NPN triode Q3 of Q5 connects charging and the boosting of booster circuit exports End, the emitter of the NPN triode Q3 connect input interface module and output interface module, the resistance R26 and resistance respectively R29 series connection is followed by between charging and the boosting output end and ground of booster circuit, the section between the resistance R26 and resistance R29 Point connects the collector of NPN triode Q3, the emitter ground connection of the NPN triode Q6, and the collector of the NPN triode Q6 connects The base stage of NPN triode Q4, the node series resistance R34 between the collector and the base stage of NPN triode Q4 of NPN triode Q6 The boosting output end of charging and booster circuit is connect, the emitter of the NPN triode Q4 connects input interface module and output respectively Interface module, the resistance R27 and resistance R31 series connection are followed by between charging and the boosting output end and ground of booster circuit, institute The collector that the node between resistance R27 and resistance R31 meets NPN triode Q4 is stated, the base stage of the NPN triode Q5 is gone here and there successively Connection resistance R33 and R17 connect the base stage of NPN triode Q6, and the node between resistance R33 and R17 connects the control output of main control module End.
Further, further include electricity quantity display module, the electricity quantity display module is connect with main control module.
Further, the electricity quantity display module is realized by LED charactrons.
Further, the main control module is realized by the microcontroller of model HT66F004-20.
Further, the rechargeable battery is lithium battery.
Further, the protection circuit is realized by the chip of model XB8089D.
Further, the charging is realized with booster circuit by the chip of model BQ25895.
The advantageous effects of the utility model:
The utility model also has data-transformation facility, can be used as data other than with basic charging/discharging function Line uses, and functional diversities meet the growing demand of people.And by being optimized to circuit structure so that Circuit structure is simple, and electronic component is less, at low cost, and power consumption is smaller, and circuit safety reliability is high.
Description of the drawings
Fig. 1 is the structure diagram of the utility model specific embodiment;
Fig. 2 is the circuit diagram of the utility model specific embodiment.
Specific implementation mode
The utility model is further illustrated in conjunction with the drawings and specific embodiments.
As shown in Figure 1, a kind of mobile power, including input interface module 1, charging and booster circuit 2, protects circuit 6, fills Battery 7, output interface module 5, data transmission module 8 and main control module 3, the input interface module 1, charging and boosting electricity Road 2, protection circuit 6 and rechargeable battery 7 are sequentially connected the charge circuit for constituting rechargeable battery 7, when main control module 3 detects input When interface module 1 has external power supply access, control charging enters battery charging management pattern with booster circuit 2, and external power supply is logical It crosses input interface module 1, charging and booster circuit 2, protection circuit 6 to charge to rechargeable battery 7, the rechargeable battery 7, protection electricity Road 6, charging are sequentially connected the charge circuit for constituting external equipment with booster circuit 2 and output interface module 5, when main control module 3 When detecting that output interface module 5 has external equipment access to be charged, control charging enters boosting and voltage stabilizing with booster circuit 2 It is exported to 5V, rechargeable battery 7 is to be charged external by protecting circuit 6, charging and booster circuit 2 and output interface module 5 Equipment charge.It is logical that the input interface module 1, data transmission module 8 and output interface module 5 are sequentially connected composition data transmission Road, the input interface module 1, charging with booster circuit 2, output interface module 5 and data transmission module 8 respectively with master control mould Block 3 connects, and the rechargeable battery 7 is by protecting circuit 6 to power for main control module 3.
When main control module 3 detects that the external power supply that input interface module 1 accesses is from computer end, main control module 3 Export high level signal driving data transmission module 8, by data transmission module 8 start computer and external equipment (such as mobile phone or The smart machines such as tablet computer) between data and file transmit.
As shown in Fig. 2, in this specific embodiment, the data transmission module 8 includes resistance R17, resistance R26, resistance R27, resistance R29, resistance R31, resistance R32, resistance R33, resistance R34, NPN triode Q3, NPN triode Q4, NPN triode The emitter of Q5 and NPN triode Q6, the NPN triode Q5 are grounded, and the collector of the NPN triode Q5 connects tri- poles NPN The base stage of pipe Q3, the node series resistance R32 between the collector and the base stage of NPN triode Q3 of NPN triode Q5 connect charging Input interface module 1 and output are connect respectively with the emitter of boosting the output end VOUT, the NPN triode Q3 of booster circuit 2 Interface module 5, the resistance R26 and resistance R29 series connection are followed by the boosting output end VOUT and ground with booster circuit 2 in charging Between, the node between the resistance R26 and resistance R29 connects the collector of NPN triode Q3, the transmitting of the NPN triode Q6 Pole is grounded, and the collector of the NPN triode Q6 meets the base stage of NPN triode Q4, collector and the NPN tri- of NPN triode Q6 Node series resistance R34 between the base stage of pole pipe Q4 meets boosting the output end VOUT, the NPN tri- of charging and booster circuit 2 The emitter of pole pipe Q4 connects input interface module 1 and output interface module 5 respectively, and the resistance R27 and resistance R31 series connection are followed by Between charging and the boosting output end VOUT and ground of booster circuit 2, the node between the resistance R27 and resistance R31 meets NPN The base stage of the collector of triode Q4, the NPN triode Q5 is sequentially connected in series the base that resistance R33 and R17 meet NPN triode Q6 Pole, the node between resistance R33 and R17 meet the control output end TX of main control module 3.
Further include electricity quantity display module 4 in this specific embodiment, the electricity quantity display module 4 is connect with main control module 3. Preferably, the electricity quantity display module 4 is LED electricity quantity display modules, and LED electricity quantity display modules 4 are realized by LED charactrons, Physical circuit refers to Fig. 2, this is no longer described in detail.
In this specific embodiment, the main control module 3 is realized by the microcontroller U2 of model HT66F004-20, specifically Circuit refers to Fig. 2, this is no longer described in detail.
In this specific embodiment, the rechargeable battery 7 is lithium battery, and the protection circuit 6 is lithium battery protection circuit, is used In carrying out overcharge, overdischarge and short-circuit protection to lithium battery 7, circuit safety and reliability are improved, is prolonged the service life, this With in embodiment, protection circuit 6 is realized that physical circuit refers to Fig. 2 by the chip U3 of model XB8089D, this is no longer thin It says.
In this specific embodiment, the charging is realized with booster circuit 2 by the chip U4 of model BQ25895, specifically Circuit refers to Fig. 2, this is no longer described in detail.
The utility model also has data-transformation facility, can be used as data other than with basic charging/discharging function Line uses, and the data between computer and external equipment (such as mobile phone or tablet computer smart machine) are transmitted with file, and function is more Sample meets the growing demand of people.And by being optimized to circuit structure so that circuit structure is simple, Electronic component is less, at low cost, and power consumption is smaller, and circuit safety reliability is high.
Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art answers This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details On the utility model can be made a variety of changes, be the scope of protection of the utility model.

Claims (8)

1. a kind of mobile power, it is characterised in that:Including input interface module, charging and booster circuit, protection circuit, charging electricity Pond, output interface module, data transmission module and main control module, the input interface module, charging and booster circuit, protection electricity Road and rechargeable battery are sequentially connected the charge circuit for constituting rechargeable battery, the rechargeable battery, protection circuit, charging and boosting electricity Road and output interface module are sequentially connected the charge circuit for constituting external equipment, the input interface module, data transmission module It is sequentially connected composition data transmission path with output interface module, the input interface module, charging and booster circuit, output connect Mouth mold block and data transmission module are connect with main control module respectively, and the rechargeable battery is by protecting circuit to be supplied for main control module Electricity.
2. mobile power according to claim 1, it is characterised in that:The data transmission module includes resistance R17, resistance R26, resistance R27, resistance R29, resistance R31, resistance R32, resistance R33, resistance R34, NPN triode Q3, NPN triode Q4, The emitter of NPN triode Q5 and NPN triode Q6, the NPN triode Q5 are grounded, the collector of the NPN triode Q5 Connect the base stage of NPN triode Q3, the node series resistance between the collector and the base stage of NPN triode Q3 of NPN triode Q5 R32 connects the boosting output end of charging and booster circuit, the emitter of the NPN triode Q3 connect respectively input interface module with it is defeated Outgoing interface module, the resistance R26 and resistance R29 series connection are followed by between charging and the boosting output end and ground of booster circuit, Node between the resistance R26 and resistance R29 connects the collector of NPN triode Q3, and the emitter of the NPN triode Q6 connects The collector on ground, the NPN triode Q6 connects the base stage of NPN triode Q4, the collector and NPN triode of NPN triode Q6 Node series resistance R34 between the base stage of Q4 connects the boosting output end of charging and booster circuit, the hair of the NPN triode Q4 Emitter-base bandgap grading connects input interface module and output interface module respectively, and the resistance R27 and resistance R31 series connection are followed by charging and boosting Between the boosting output end and ground of circuit, the node between the resistance R27 and resistance R31 connects the collector of NPN triode Q4, The base stage of the NPN triode Q5 is sequentially connected in series the base stage that resistance R33 and R17 meet NPN triode Q6, between resistance R33 and R17 Node connect the control output end of main control module.
3. mobile power according to claim 1 or 2, it is characterised in that:Further include electricity quantity display module, the electricity is aobvious Show that module is connect with main control module.
4. mobile power according to claim 3, it is characterised in that:The electricity quantity display module is by LED charactrons Lai real It is existing.
5. mobile power according to claim 1 or 2, it is characterised in that:The main control module is by model HT66F004- 20 microcontroller is realized.
6. mobile power according to claim 1 or 2, it is characterised in that:The rechargeable battery is lithium battery.
7. mobile power according to claim 6, it is characterised in that:The core that circuit is protected by model XB8089D Piece is realized.
8. mobile power according to claim 1 or 2, it is characterised in that:The charging is with booster circuit by model The chip of BQ25895 is realized.
CN201820352432.2U 2018-03-15 2018-03-15 A kind of mobile power Active CN207853546U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820352432.2U CN207853546U (en) 2018-03-15 2018-03-15 A kind of mobile power

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820352432.2U CN207853546U (en) 2018-03-15 2018-03-15 A kind of mobile power

Publications (1)

Publication Number Publication Date
CN207853546U true CN207853546U (en) 2018-09-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820352432.2U Active CN207853546U (en) 2018-03-15 2018-03-15 A kind of mobile power

Country Status (1)

Country Link
CN (1) CN207853546U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110880805A (en) * 2019-12-19 2020-03-13 维沃移动通信有限公司 Charging device and control method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110880805A (en) * 2019-12-19 2020-03-13 维沃移动通信有限公司 Charging device and control method
CN110880805B (en) * 2019-12-19 2021-09-17 维沃移动通信有限公司 Charging device and control method

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