CN201490734U - Solar movable power supply - Google Patents
Solar movable power supply Download PDFInfo
- Publication number
- CN201490734U CN201490734U CN200920139063XU CN200920139063U CN201490734U CN 201490734 U CN201490734 U CN 201490734U CN 200920139063X U CN200920139063X U CN 200920139063XU CN 200920139063 U CN200920139063 U CN 200920139063U CN 201490734 U CN201490734 U CN 201490734U
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- China
- Prior art keywords
- module
- power supply
- lithium battery
- output
- solar
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- Expired - Fee Related
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a solar movable power supply, comprising an external power adapter, a boosting charge module, a lithium battery protection module, a lithium battery pile and an output module. The solar movable power supply is characterized in that the power supply also comprises a solar charging module which sequentially consists of a solar substrate, a solar substrate charging module, a single-unit lithium battery and a protection module; the single-unit lithium battery and the protection module are outputted to charge the lithium battery pile by the lithium battery making up the boosting charge module to boost. The utility model has the advantages that adding the solar charging modules can provide the complement of the electrical energy for the environments without exterior power supplies such as fields to extend the endurance performance of a movable power supply in maximum; and through different conversion adapters, the multifunctional, adaptable standby mobile durable power supplies can be provided for the portable devices such as portable computers, mobile phones, digital cameras, MP3s and cell phones.
Description
Technical field:
The utility model belongs to field of power supplies, be particularly related to a kind of solar energy movable power supply, it is formed by lithium ion battery group, solar base plate and the combination of external power supply adapter, can be by the solar energy movable power supply of lithium battery power supply or external power supply adapter and solar energy confession charging.
Background technology:
Lithium ion battery has that capacity is big, power is high, the good advantage of charge-discharge characteristic, extensively applies on the various mobile devices, as working power.Along with development of science and technology, people have be unable to do without digital product miscellaneous, the existence of these products has also just been arranged, enriched people's quality of the life, but these electronic products all need supply of electric power endlessly, equipment first wife's power-supply system often is difficult to satisfy the need of continuous operation and amusement, so the stand-by power supply of removable, the suitable various digital equipment supply standards of big capacity promptly becomes the target that the manufacturer studies.Our company can satisfy these needs at the portable power source of first to file; it is made up of external power supply adapter, boost charge module, lithium electric protection module, lithium battery group and output module; be responsible for the protection of super-charge super-discharge by lithium electric protection module, output module is controlled the output and the straight-through high voltage control of responsible external power supply adapter of multiple voltage specification respectively.This portable power source is various portable equipments, and the power supply that facilitates is supplied with, in any case but, the flying power of its stand-by power supply is still quite limited, if can make full use of environment light source as a supplement, can improve its use value greatly.
Summary of the invention:
The purpose of this utility model is design a kind of high power capacity, many power supply interfaces and the solar energy movable power supply that has the solar recharging module.
Technical solutions of the utility model are achieved in that a kind of solar energy movable power supply; include external power supply adapter, boost charge module, lithium electric protection module, lithium battery group and output module; it is characterized in that: this power supply also comprises a solar recharging module; this solar recharging module is made up of solar base plate, solar base plate charging module, single-unit lithium battery and protection module successively, and single-unit lithium battery and protection module output are boosted through the additional boost charge module of lithium electricity the lithium battery group is charged.Increase the solar recharging module, for waiting under the environment of no external power in the open air, what electric energy was provided replenishes the flying power that prolongs portable power source to greatest extent.
Described external power supply adapter one tunnel output order joint lithium battery and protection module behind the step-down charging module, collaborative with solar base plate is single-unit lithium battery and protection module charging.Having under the external power supply situation, can utilize solar energy and external electric energy to be the quick electric energy supplement of single-unit lithium battery,, in time giving to replenish in order to when the lithium battery group is under-voltage.
The utility model design more becomes rationally, utilizes external power supply adapter and solar base plate that the source of different electric energy is provided, and the external power supply adapter not only provides the charge power supply of lithium battery group and single-unit lithium battery, but also direct-furnish device power supply (DPS); And solar base plate can be under the environment of no external power, the need of lithium battery group boost charge are provided, prolong the flying power of portable power source to greatest extent, for portable equipments such as portable computer, mobile phone, digital camera, MP3, mobile phone provide standby portable power source.
Description of drawings:
Below in conjunction with concrete legend the utility model is described further:
Fig. 1 solar energy movable power supply theory diagram
Fig. 2 solar energy movable power supply circuit diagram
Embodiment:
See figures.1.and.2; a kind of solar energy movable power supply; include the external power supply adapter; the boost charge module; lithium electric protection module; lithium battery group and output module; wherein also comprise a solar recharging module; this solar recharging module is successively by solar base plate; the solar base plate charging module; single-unit lithium battery and protection module are formed; single-unit lithium battery and protection module output are boosted through the additional boost charge module of lithium electricity the lithium battery group are charged; utilize solar base plate that transform light energy such as solar energy are become electric energy; be the single-unit lithium cell charging; after reaching certain energy, charge to the lithium battery group again.One tunnel output of external power supply adapter order joint lithium battery and protection module behind the step-down charging module, collaborative with solar base plate is single-unit lithium battery and protection module charging.
Output module is divided into two-way, and one the tunnel after 19V step-down output and output current limiting module, connects output interface, and this output interface is connected in the output of external power supply adapter simultaneously; Another road connects the USB output interface after 5V step-down output and output current limiting module, the USB output interface is given in external power supply adapter output conversion back after 5V step-down output and output current limiting module.
Each functional module is formed and is acted on as follows:
The external power supply adapter: but both direct-furnish device power supply (DPS)s of 19V power supply are provided, also give lithium cell charging simultaneously.The boost charge module: adopt chip MC34063 to be DC TO DC external 19V is boosted to 25.6V/1A,
6 joint serial lithium battery groups are carried out first constant current 1A charge to battery voltage when rising to 25.6V, carry out constant voltage 25.6V charging.
Lithium electric protection module: by lithium electricity privacy protection chip S8254 be responsible for 4 joints, S8232 is responsible for 2 joints, combination realizes the overcharging of 6 joint lithium battery groups, cross put, protection such as overcurrent.
Output module: output module is divided into two-way, and one the tunnel behind 19V step-down current limliting output module, connects output interface, and this output interface is connected in the output of external power supply adapter simultaneously; Another road connects the USB output interface behind 5V step-down current limliting output module, the output of external power supply adapter is given the USB output interface after the conversion of 5V step-down current limliting output module, the direct-furnish power supply is provided.19V step-down current limliting output module adopts chip LTC1624 to be DC TO DC and is depressurized to 19V/3.5A output; 5V step-down current limliting output module adopts chip MC34063 to be DC TO DC and is depressurized to 5V/0.5A output, for the output of USB interface 5V direct current.
Solar base plate: provide solar energy converting to become electric energy.
Solar base plate charging module: give the single-unit lithium cell charging by Schottky diode with the electric energy that solar base plate converts to.
Single-unit lithium battery and protection module: by lithium electricity privacy protection chip S-8621 be responsible for the overcharging of single-unit lithium battery, cross put, overcurrent protection.
The lithium electricity replenishes the boost charge module: adopt chip MC34063 to be DC TO DC equally single-unit lithium battery 4V is boosted to 22V/0.3A, 6 joint serial lithium battery groups are carried out boost charge.
Step-down charging module: adopt chip MC34063 to do DC TO DC step-down, 4.2V/0.5A is reduced in external power supply adapter 19V output, be the single-unit lithium cell charging, keep the electric power of single-unit lithium battery abundance, to reduce the time of solar recharging.
Claims (3)
1. solar energy movable power supply; include external power supply adapter, boost charge module, lithium electric protection module, lithium battery group and output module; it is characterized in that: this power supply also comprises a solar recharging module; this solar recharging module is made up of solar base plate, solar base plate charging module, single-unit lithium battery and protection module successively, and single-unit lithium battery and protection module output are boosted through the additional boost charge module of lithium electricity the lithium battery group is charged.
2. a kind of solar energy movable power supply according to claim 1 is characterized in that: one tunnel output of external power supply adapter order joint lithium battery and protection module behind the step-down charging module, collaborative with solar base plate is single-unit lithium battery and protection module charging.
3. a kind of solar energy movable power supply according to claim 1, it is characterized in that: output module is divided into two-way, and one the tunnel behind 19V step-down current limliting output module, connects output interface, and this output interface is connected in the output of external power supply adapter simultaneously; Another road connects the USB output interface behind 5V step-down current limliting output module, the output of external power supply adapter is given the USB output interface after the conversion of 5V step-down current limliting output module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920139063XU CN201490734U (en) | 2009-06-26 | 2009-06-26 | Solar movable power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920139063XU CN201490734U (en) | 2009-06-26 | 2009-06-26 | Solar movable power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201490734U true CN201490734U (en) | 2010-05-26 |
Family
ID=42429601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920139063XU Expired - Fee Related CN201490734U (en) | 2009-06-26 | 2009-06-26 | Solar movable power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201490734U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102638160A (en) * | 2011-02-15 | 2012-08-15 | 常州泰德高尔夫用品有限公司 | Power supply circuit and golf cart with same |
| CN103426226A (en) * | 2012-05-23 | 2013-12-04 | 路华科技(深圳)有限公司 | Portable multifunctional ballot box |
| CN103647337A (en) * | 2013-12-24 | 2014-03-19 | 天津中环创新科技有限公司 | Portable solar mobile power supply for notebook computer |
| CN104883057A (en) * | 2015-06-18 | 2015-09-02 | 深圳市华芯邦科技有限公司 | Mobile power converter of boost and linear charging shared power device |
-
2009
- 2009-06-26 CN CN200920139063XU patent/CN201490734U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102638160A (en) * | 2011-02-15 | 2012-08-15 | 常州泰德高尔夫用品有限公司 | Power supply circuit and golf cart with same |
| CN103426226A (en) * | 2012-05-23 | 2013-12-04 | 路华科技(深圳)有限公司 | Portable multifunctional ballot box |
| CN103647337A (en) * | 2013-12-24 | 2014-03-19 | 天津中环创新科技有限公司 | Portable solar mobile power supply for notebook computer |
| CN104883057A (en) * | 2015-06-18 | 2015-09-02 | 深圳市华芯邦科技有限公司 | Mobile power converter of boost and linear charging shared power device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20170626 |