CN2807496Y - Solar MP3 charger - Google Patents

Solar MP3 charger Download PDF

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Publication number
CN2807496Y
CN2807496Y CN 200520072543 CN200520072543U CN2807496Y CN 2807496 Y CN2807496 Y CN 2807496Y CN 200520072543 CN200520072543 CN 200520072543 CN 200520072543 U CN200520072543 U CN 200520072543U CN 2807496 Y CN2807496 Y CN 2807496Y
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China
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solar
charger
circuit
battery
mp3
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CN 200520072543
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Chinese (zh)
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欧阳谊明
高鹏
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深圳市新光伏科技开发有限公司
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Priority to CN 200520072543 priority Critical patent/CN2807496Y/en
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Publication of CN2807496Y publication Critical patent/CN2807496Y/en

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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
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage
    • Y02E60/12Battery technologies with an indirect contribution to GHG emissions mitigation

Abstract

The utility model relates to a solar charger for an MP3 player. Provided with a solar cell and a USB interface, the utility model is characterized in that the solar charger is provided with an accumulator cell and a boosting circuit; the solar cell is connected with the accumulator cell; the output terminal of the accumulator cell is connected with the USB interface by the boosting circuit. The utility model has the optimized proposals that the whole charger is in integrated design and is provided with a cell box; both the accumulator cell and the boosting circuit are installed in the cell box; a solar cell board is fixed to the external surface of the cell box; the USB interface is arranged on the side edge of the cell box; a clamping groove which has the same specification as the solar cell board is arranged on one external surface of the cell box; the solar cell is fixedly embedded in the clamping groove. Instead of directly using the solar energy to charge, the utility model is additionally provided with the accumulator cell which can charge the MP3 player at any time and can carry out quick charge.

Description

太阳能MP3充电器 Solar MP3 charger

技术领域 FIELD

本实用新型涉及一种太阳能充电器,特别是一种为MP3等随身微型电器充电的太阳能MP3充电器。 The present invention relates to a solar charger for charging a particular MP3 players and the like mini MP3 charger solar collector.

背景技术 Background technique

随着微电子技术的迅猛发展,MP3等各种微型的个人随身电子产品越来越多,使用非常方便;但是给这类产品充电仍然在使用传统的降压整流充电器,仍然不能脱离交流电源。 As more and more rapid development of microelectronics technology, MP3 players and other personal micro-electronic products, easy to use; but to charge such products still using conventional buck rectifier charger, still not disconnected from the AC power source . 例如,目前市面上的MP3充电是依靠电脑5V电源和简易交流充电器来完成的,这种简易交流充电器的结构是,设有降压变压器,变压器的次级连接有稳压电路,该稳压电路的输出与USB接口连接,该接口用于与MP3连接,进行充电。 For example, currently on the market rely on computer MP3 charging 5V power supply and AC charger easy to complete, this simple structure AC charger is provided with step-down transformer, the secondary of the transformer is connected to a regulator circuit, the stability voltage output to the USB interface circuit, the interface for connecting to MP3, is charged. 这种充电器不能随时随地进行充电,十分不便。 This charger can not be charged anytime, anywhere, is very inconvenient. 现有技术中还有一种太阳能充电器,设有太阳能电池板,太阳能电池板与USB接口连接。 Another prior art solar charger, provided with solar panels, solar panels connected to the USB interface. 这种充电器存在很多不足:首先,它是利用太阳能电池直接充电,所以不能进行快速充电,给使用者带来很大的不便。 This charger many disadvantages: First, it is the direct use of solar charging, fast charging can not be performed, giving the user a great deal of inconvenience. 其次,这种太阳能充电器不是专为MP3设计的,是为很多微型电器充电的通用型设计,所以缺少为MP3充电专用的设计特点,使用中会出现某些不方便。 Second, this solar charger is not designed specifically for MP3, is a lot of micro-electrical charging of universal design, so the lack of dedicated charging for the MP3 design features, there will be some inconvenient to use. 这些不足抵消了产品本身的优势,成为现代电子技术中的薄弱环节。 These deficiencies offset by the advantages of the product itself, become the weak link in modern electronic technology.

发明内容 SUMMARY

为了弥补现有技术的上述不足,本实用新型提供一种太阳能充电器,可以与MP3等各种微型个人电器一样随身携带,并且配备蓄能电池,在有光照的地方进行能量储备,当需要给MP3充电的时候,可以利用蓄能电池和太阳能电池的双重能量对MP3快速充电;因为蓄能电池在平时已利用太阳能电池板进行了充电,所以即使在没有阳光的地方也能对Mp3进行充电。 To make up for these shortcomings of the prior art, the present invention provides a solar charger for MP3 and other small personal appliances as portable, battery and is equipped with energy storage, energy reserves where there is light, and when you need to MP3 charging, you can take advantage of dual-energy energy storage batteries and solar cells for charging MP3 quickly; because energy storage battery in the normal use of solar panels has been charged, even where there is no sunlight can charge the Mp3. 本实用新型的优化方案还可以扩展功能,完全替代传统的交流充电器。 Optimization of the present invention can also extend the capabilities, completely replace the traditional AC charger.

完成上述发明任务的技术方案是:太阳能MP3充电器,设有太阳能电池与USB接口,其特征在于,设有蓄能电池和升压电路,所述的太阳能电池与蓄能电池连接,蓄能电池的输出通过升压电路与USB接口连接。 The above aspect of the invention the task is: a solar MP3 charger, a solar cell is provided with a USB interface, characterized in that, with the energy storage battery and a boost circuit, a solar cell is connected with the energy storage cells, storage batteries the output of the booster circuit is connected via the USB interface.

本设计增加了蓄能电池,并且用同时具有稳压功能的升压电路进行电压变换,不仅结构紧凑,而且改变了直接使用太阳能充电的工作方式,将太阳能电池的电能储存在蓄能电池中,可以随时对MP3充电,而且可以进行快速充电。 This design increases the energy storage battery, and a voltage conversion circuit having both the boost regulator function and not only compact, but also changed the direct use of solar charging work, the solar cell energy stored in the energy storage cells, you can always charge for MP3, and can be quickly charged. 上述方案中的蓄能电池一般可采用两节1.2V的充电电池串联。 The above-described embodiment two energy storage cells may generally be 1.2V rechargeable batteries connected in series. 利用太阳能电池为该蓄能电池充电,然后升压稳压电路将充电电池的2.4V电压升为5V,通过USB接口为MP3充电。 The solar cell for charging the energy storage cells, and the boost regulator circuit of the rechargeable battery voltage of 2.4V promoted 5V, MP3 charging through the USB interface.

上述技术方案有以下优化设计:1、整个充电器为一体化设计:设有电池盒,所述的蓄能电池及升压(稳压)电路均安装在该电池盒内,太阳能电池板固定在该电池盒的外表面上,USB接口从电池盒侧边引出。 Optimization of the above technical solution has the following design: 1, the entire charger integrated design: battery case with the energy storage battery and a boost (voltage regulator) circuits are mounted in the battery case, a solar cell panel is fixed outer surface of the battery case, USB interface, drawn from the side of the battery case.

2、所述的电池盒设有蓄能电池的装卸开口,当利用太阳能把电池冲满后,可以方便地取出电池直接使用。 2, the detachable battery case provided with an opening of the accumulator battery, after the use of solar cells washed over, you can easily remove the battery directly.

3、所述电池盒的一个外表面设有卡槽,该卡槽与太阳能电池板的规格一致,所述的太阳能电池镶嵌固定在该卡槽内。 3, an outer surface of the battery case is provided with the slot, the slot specifications consistent with the solar panel, the solar cell is fixed in the insert slot.

4、设有蓄能电池保护电路:所述的蓄能电池保护电路可以是过冲保护电路;过放保护电路;也可以是同时设有过冲和过放保护电路,过冲保护电路设置在太阳能电池与蓄能电池之间;过放保护电路设置在蓄能电池与升压电路(也称为电压变换电路)之间,也可以利用升压电路进行保护(即:将升压电路的临界使能电压,按照电池需保护的电压数值设置);5、设有交流充电电路以及交流输入口:交流输入口的结构是:降压变压器通过该交流输入接口连至电路,通过电路(可以是简单的二极管)与太阳能电池互相隔离,连接于太阳能电池与蓄能电池之间的过充保护电路上(不设过充保护电路时连接在蓄能电池上)。 4, the accumulator battery protection circuit is provided with: the accumulator battery protection circuit may be an overshoot protection circuit; over-discharge protection circuit; may be simultaneously provided overshoot and over-discharge protection circuit, the protection circuit provided overshoot between the solar cell and the accumulator battery; over-discharge protection circuit is provided in the accumulator battery and the booster circuit (also referred to as a voltage conversion circuit) between the booster circuit may also be used for protection (i.e.: the critical booster circuit enabling voltage, the voltage value is set according to the battery to be protected); 5, a charging circuit is provided with AC input and AC: alternating current input port structure that is: by the step-down transformer connected to the AC input interface circuit, through a circuit (which may be simple diode) are isolated from the solar cell, is connected between the solar cell and the accumulator battery overcharge protection circuit (does not overcharge the battery is connected to the accumulator when the protective circuit). 在有交流电源的地方,可以接入交流电,作为太阳能充电的补充。 In place of the AC power supply, AC power can be accessed as a supplementary solar charging. 所述的充电电路以及蓄能电池保护电路,可以采用现有技术中的同类电路;6、电路上设有蓄能电池电压的指示灯,该指示灯采用发光二极管。 The charging circuit and the accumulator battery protection circuit may be employed in similar prior art circuit; 6, provided with an accumulator battery voltage indicator circuit, the indicator is a light emitting diode.

7、所述的升压(稳压)电路采用模块化结构。 7, the boost (voltage regulator) circuit modular structure.

本实用新型的创新点:太阳能板、蓄能电池、以及电路USB口的一体化设计,利用太阳光产生电能贮存然后再经过升压加强电路经过标准USB口对MP3进行快速充电。 The innovation of the present invention: the solar panel, the battery energy storage, and a USB port integrated circuit design, using sunlight to produce electrical energy storage circuit and then through the booster through strengthening the MP3 standard USB port for fast charging.

本设计可以通过USB口对待充电的MP3充电,也可以把蓄能电池进行更换后,将其直接给可以使用该电池的MP3使用,以满足各种用户的需要。 This design can be treated through the charged charging MP3 USB port, the accumulator may be performed after the battery replacement, it can be used directly to MP3 using the battery, in order to meet the needs of various users. 本设计容量稍作加大也可作为手机充电器使用。 The design capacity is slight increase can also be used as a mobile phone charger.

附图说明 BRIEF DESCRIPTION

图1为本实用新型结构框图;图2为实施例1外观示意图;图3为实施例1电原理图,其中包括升压(稳压)电路及指示、保护电路。 1 a block diagram of the present novel configuration utility; FIG. 2 is a schematic appearance of Example 1; FIG. 3 is an electrical schematic diagram of an embodiment including a boost (voltage regulator) and indicating circuit, the protection circuit.

具体实施方式 Detailed ways

实施例1,参照图1~图3:太阳能电源采用高效单晶或多晶高效电池1输出4V70mA,蓄能电池采用两节7号充电电池。 Example 1, with reference to FIGS. 1 to 3: Solar Power Efficient monocrystalline or polycrystalline efficient battery output 4V70mA, two accumulator batteries using rechargeable batteries No. 7. 升压电路采用模块化结构。 Boosting circuit modular structure. 蓄能电池、升压(稳压)电路、指示电路均安装在电池盒2内,电池盒2的一个外表面设有卡槽3,该卡槽3与太阳能电池板1的规格一致,太阳能电池1镶嵌安装在该卡槽内。 Energy storage cells, a boost (voltage regulator) circuit, indicating circuits are mounted in the battery case 2, a battery case 2 is provided with an outer surface of the slot 3, slot 3 is consistent with the size of the solar cell panel 1, a solar cell 1 mounted in the insert slot. 电池盒2设有蓄能电池的装卸开口4,当利用太阳能把电池冲满后,可随时随地通过USB口给MP3充电,也可方便地取出电池直接使用。 Battery case 2 is provided with an accumulator battery loading opening 4, when the use of solar cells washed over, through the USB port to the MP3 charge anywhere, you can easily remove the battery directly. USB接口5设在电池盒侧边,方便使用。 USB interface provided in the battery case 5 side, easy to use.

实施例2、在实施例1的基础上,蓄电池带配蓄能电池保护电路,包括过冲保护和过放保护电路,并配有交流输入口和充电电路。 Example 2 In Example 1 on the basis of embodiments, with the accumulator battery with a battery protection circuit, including protection overshoot and over-discharge protection circuit, and with the AC inlet and the charging circuit. 交流输入口结构是:降压变压器通过该交流输入接口与太阳能电池互相隔离的连接于太阳能电池与蓄能电池之间的过冲保护电路上。 AC input structure: AC step-down transformer input interface through which the solar cell is isolated from each other connected to the overshoot between the solar cell and the accumulator battery protection circuit. 在有交流电源的地方,可以接入交流电,作为太阳能充电的补充。 In place of the AC power supply, AC power can be accessed as a supplementary solar charging. 充电电路以及蓄能电池保护电路,采用现有技术中的同类电路。 And an accumulator charging circuit of the battery protection circuit, using the same prior art circuit. 电路上设有蓄能电池的电压指示灯,该指示灯采用发光二极管。 Energy storage circuit with a battery voltage indicator, the indicator is a light emitting diode.

实施例3,与实施例2基本相同,但只设有过放保护电路,交流输入接口与太阳能电池互相隔离的连接到蓄能电池上。 Example 3 Example 2 is substantially the same, but only with over-discharge protection circuit, the AC input connector of the solar cell is connected to the mutually isolated energy storage cells.

本实用新型不限于这些公开的实施方案,本发明将覆盖在专利权利要求书中所描述的范围,以及权利要求范围的各种变形和等效变化。 The present invention is not limited to the disclosed embodiments, the present invention will be described in the book cover in the scope of the claims of the patent, and all modifications and variations equivalent scope of the claims.

Claims (10)

1.太阳能MP3充电器,设有太阳能电池与USB接口,其特征在于,设有蓄能电池和升压电路,所述的太阳能电池与蓄能电池连接,蓄能电池的输出通过升压电路与USB接口连接。 1. Solar MP3 charger, a solar cell is provided with a USB interface, characterized in that, with the energy storage battery and a boost circuit, a solar cell and energy storage cells connected to the output of the accumulator battery through the boost circuit USB interface connection.
2.按照权利要求1所述的太阳能MP3充电器,其特征在于,整个充电器为一体化设计:设有电池盒,所述的蓄能电池及升压电路均安装在该电池盒内,太阳能电池板固定在该电池盒的外表面上,USB接口设在电池盒侧边。 2. The solar MP3 charger according to claim 1, characterized in that, the entire charger integrated design: battery case with the energy storage battery and the booster circuit are mounted in the battery case, a solar the panel is fixed to the outer surface of the battery case, USB interface provided in the side of the battery case.
3.按照权利要求1所述的太阳能MP3充电器,其特征在于,所述电池盒的外表面设有卡槽,该卡槽与太阳能电池板的规格一致,所述的太阳能电池镶嵌固定在该卡槽内。 3. The solar MP3 charger as claimed in claim 1, characterized in that the outer surface of the battery case is provided with a slot, the slot specifications consistent with the solar panel, the solar cell is fixed in the insert the slot.
4.按照权利要求1或2或3所述的太阳能MP3充电器,其特征在于,设有蓄能电池保护电路:所述的蓄能电池保护电路是过冲保护电路、过放保护电路,或是同时设有过冲和过放保护电路;过冲保护电路设置在太阳能电池与蓄能电池之间;过放保护电路设置在蓄能电池与升压电路之间,或者:升压电路的临界使能电压,与电池需保护的电压数值一致。 4. The solar charger MP3 1 or claim 2 or claim 3, wherein the accumulator battery protection circuit is provided: the accumulator battery protection circuit overshoot protection circuit, over-discharge protection circuit, or simultaneously with overshoot and over-discharge protection circuit; overshoot protection circuit is provided between the solar cell and the energy storage cells; between the booster circuit and the energy storage cells, or over-discharge protection circuit is provided: critical booster circuit enabling voltage, consistent with the voltage value of the battery to be protected.
5.按照权利要求4所述的太阳能MP3充电器,其特征在于,设有交流充电电路以及交流输入口:交流输入口的结构是:降压变压器通过该交流输入接口与太阳能电池互相隔离,连接于太阳能电池与蓄能电池之间的过放保护电路上,或者连接在蓄能电池上。 5. The solar MP3 charger according to claim 4, characterized in that the charging circuit is provided with AC input and AC: alternating current input port structure that is: isolated from each other by a step-down transformer to the AC input interface and a solar cell, is connected in between the solar cell and the accumulator battery discharge protection circuit, or connected to the energy storage cells.
6.按照权利要求5所述的太阳能MP3充电器,其特征在于,电路上设有蓄能电池的电压指示灯,该指示灯采用发光二极管。 6. The solar MP3 charger as claimed in claim 5, characterized in that the energy storage cells with a voltage indicator circuit, the indicator is a light emitting diode.
7.按照权利要求6所述的太阳能MP3充电器,其特征在于,所述的电池盒设有蓄能电池的装卸开口。 7. The solar MP3 charger as claimed in claim 6, wherein said battery cartridge detachably provided with an opening of energy storage cells.
8.按照权利要求7所述的太阳能MP3充电器,其特征在于,所述的升压电路采用模块化结构。 8. The solar MP3 charger as claimed in claim 7, wherein the modular structure of the booster circuit.
9.按照权利要求1或2或3所述的太阳能MP3充电器,其特征在于,所述的升压电路采用模块化结构。 9. The solar MP3 charger as claimed in claim 1 or 2 or 3, wherein the modular structure of the booster circuit.
10.按照权利要求5或6或7所述的太阳能MP3充电器,其特征在于,所述的升压电路采用模块化结构。 10. The solar MP3 charger as claimed in claim 5 or 6 or 7, wherein the modular structure of the booster circuit.
CN 200520072543 2005-06-13 2005-06-13 Solar MP3 charger CN2807496Y (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101868095A (en) * 2010-06-28 2010-10-20 宁波继明电器有限公司 Solar combined household lamp
CN102789057A (en) * 2011-05-16 2012-11-21 浙江亿思达显示科技有限公司 3D (three-dimensional) shutter glass

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101868095A (en) * 2010-06-28 2010-10-20 宁波继明电器有限公司 Solar combined household lamp
CN102789057A (en) * 2011-05-16 2012-11-21 浙江亿思达显示科技有限公司 3D (three-dimensional) shutter glass

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