CN104868576A - Solar charger - Google Patents
Solar charger Download PDFInfo
- Publication number
- CN104868576A CN104868576A CN201510245297.2A CN201510245297A CN104868576A CN 104868576 A CN104868576 A CN 104868576A CN 201510245297 A CN201510245297 A CN 201510245297A CN 104868576 A CN104868576 A CN 104868576A
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- Prior art keywords
- storage battery
- usb socket
- solar energy
- wire
- battery
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering with light sensitive cells
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
Description
技术领域：Technical field:
本发明涉及一种充电设备的技术领域，更具体地是涉及一种太阳能手机充电设备。The present invention relates to the technical field of a charging device, and more particularly relates to a solar cell phone charging device.
背景技术：Background technique:
手机作为现代一种通用的通讯工具，已经极度普及，成为人们生活必备的工具。手机其电池的续航能力是手机性能的一个重要参数，现有的电池大都采用电力充电方式实现电池的再次利用，但在外出或野外时，由于电力充电装置的缺乏，无法实现手机的充电，此时传统的电池充电方式就无法满足人们的使用需要。因此，人们开始积极开发新的更实用的充电方式。As a modern universal communication tool, the mobile phone has become extremely popular and has become an essential tool in people's lives. The battery life of a mobile phone is an important parameter of mobile phone performance. Most of the existing batteries use electric charging to realize battery reuse. At that time, the traditional battery charging method cannot meet people's needs. Therefore, people began to actively develop new and more practical charging methods.
利用太阳照射光伏面板产生电流，这是其中的方式之一，目前该技术已经得到了较为广泛的应用，由此技术制造成的太阳能光伏手机移动电源已经有售。但是在实际应用过程中，发现有诸多的问题且不实用，如：光伏面板太小而没有足够的电流手机一天也很难充满电，或者没有电源从而使得光伏面板直接对手机充电，这样充电效果很差，很多用户反映，这样基本上不能满足手机正常使用的充电要求。另外电池和面板为一体的，充电电池容易老化，目前产品寿命短。此外，现有产品电量小，应用比较窄，一般只能一个手机充电。Using the sun to irradiate photovoltaic panels to generate current is one of the ways. At present, this technology has been widely used, and the solar photovoltaic mobile phone mobile power supply made by this technology is already on sale. However, in the actual application process, it is found that there are many problems and it is not practical, such as: the photovoltaic panel is too small and there is not enough current to fully charge the mobile phone for a day, or there is no power supply so that the photovoltaic panel directly charges the mobile phone, so the charging effect Very poor, many users report that this basically cannot meet the charging requirements for normal use of mobile phones. In addition, the battery and the panel are integrated, the rechargeable battery is easy to age, and the current product life is short. In addition, the existing products have low battery capacity and relatively narrow applications. Generally, only one mobile phone can be charged.
发明内容：Invention content:
针对上述问题，本发明的目的在于提供一种电量足、使用寿命长且同时可以为多个移动设备进行充电的太阳能充电宝。本发明通过以下的技术方案来实现的：In view of the above problems, the object of the present invention is to provide a solar power bank with sufficient power, long service life and capable of charging multiple mobile devices at the same time. The present invention is achieved through the following technical solutions:
一种太阳能充电宝，包括太阳能光伏发电板、防倒流二极管、蓄电池以及USB插座，所述太阳能光伏发电板通过导线与蓄电池的正负极相连，在所述太阳能光伏发电板与蓄电池之间的导线上设置有防倒流二极管，所述蓄电池的正负极再分别通过导线与USB插座相连，所述USB插座为多孔USB插座，在所述蓄电池与USB插座之间的导线上也设置有防倒流二极管。A solar charging treasure, comprising a solar photovoltaic power generation panel, an anti-backflow diode, a battery and a USB socket, the solar photovoltaic power generation panel is connected to the positive and negative poles of the battery through wires, and the wires between the solar photovoltaic power generation board and the battery An anti-backflow diode is arranged on the battery, and the positive and negative poles of the battery are respectively connected to the USB socket through wires. The USB socket is a porous USB socket, and an anti-backflow diode is also arranged on the wire between the battery and the USB socket. .
作为该技术方案的更进一步，所述太阳能光伏发电板的充电功率为8-12W。As a further step of the technical solution, the charging power of the solar photovoltaic generation panel is 8-12W.
作为该技术方案的更进一步，所述太阳能光伏发电板与蓄电池之间的导线的长度不小于4米。As a further step of the technical solution, the length of the wire between the solar photovoltaic power generation panel and the storage battery is not less than 4 meters.
作为该技术方案的更进一步，所述蓄电池为电压不低于5V的免维护蓄电池。As a further step of the technical solution, the battery is a maintenance-free battery with a voltage not lower than 5V.
与现有技术相比，本发明的优势在于：Compared with the prior art, the present invention has the advantages of:
(1)太阳能光伏发电板与蓄电池之间的导线的长度不小于4米，太阳能光伏充电板和蓄电池分离，太阳能光伏板暴露于太阳光下，蓄电池可以保存于阴暗干燥处，这样可有效地保护蓄电池远离阳光折射和高温，减缓了蓄电池的老化程度；(1) The length of the wire between the solar photovoltaic power generation panel and the battery is not less than 4 meters. The solar photovoltaic charging panel and the battery are separated. The solar photovoltaic panel is exposed to sunlight. The battery can be stored in a dark and dry place, which can effectively protect Keep the battery away from sunlight refraction and high temperature, which slows down the aging of the battery;
(2)太阳能光伏充电板充电功率大，蓄电池容量大，产品实用性强，充电效率高；(2) The solar photovoltaic charging board has high charging power, large battery capacity, strong product practicability, and high charging efficiency;
(3)本发明用的USB插座包含多个USB口，这样可以同时让多个电子设备用USB充电、用电。(3) The USB socket used in the present invention includes a plurality of USB ports, so that multiple electronic devices can be charged and used with USB at the same time.
附图说明：Description of drawings:
图1为本实施例的结构示意图。Fig. 1 is a schematic structural diagram of this embodiment.
具体实施方式：Detailed ways:
下面结合具体实施例，进一步阐述本发明。应理解，这些实施例仅用于说明本发明而不用于限制本发明的范围。此外应理解，在阅读了本发明表述的内容之后，本领域技术人员可以对本发明作各种改动或修改，这些等价形式同样落于本申请所附权利要求书所限定的范围。Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the content of the present invention, those skilled in the art may make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.
见图1，一种太阳能充电宝，包括太阳能光伏发电板1、防倒流二极管一2、蓄电池3、防倒流二极管二4以及多孔USB插座5。本实施例中选用的太阳能光伏发电板1的大小为29*29cm，充电功率为10W,蓄电池3为免维护的5V蓄电池，选择大面积大功率的太阳能光伏发电板1的目的是方便为蓄电池3提供更强劲的电流，解决传统充电宝电流小不足以满足充电需要的问题。太阳能光伏发电板1通过导线分别与蓄电池3的正负极相连，其中在太阳能光伏发电板1与蓄电池3正极相连的导线上安装一防倒流二极管一2，该防倒流二极管一2能防止蓄电池3放电，更好地保存已经充入到蓄电池3中的电能。在本实施例中，太阳能光伏发电板1与蓄电池3之间的导线选择5m长的导线，选择长度较长的导线是为了方便分离太阳能光伏发电板1和蓄电池3，在太阳能光伏板发电板1暴露于太阳光下，蓄电池3可以很方便地保存于阴暗干燥处，这样可以更好的保护蓄电池3。As shown in FIG. 1 , a solar charging treasure includes a solar photovoltaic power generation panel 1 , an anti-backflow diode 1 2 , a storage battery 3 , an anti-backflow diode 2 4 and a porous USB socket 5 . The size of the solar photovoltaic power generation panel 1 selected in this embodiment is 29*29cm, the charging power is 10W, and the battery 3 is a maintenance-free 5V battery. The purpose of choosing a large-area and high-power solar photovoltaic power generation Provide a stronger current to solve the problem that the current of the traditional power bank is too small to meet the charging needs. The solar photovoltaic power generation panel 1 is respectively connected to the positive and negative poles of the storage battery 3 through wires, wherein an anti-backflow diode-2 is installed on the wire connecting the solar photovoltaic power generation board 1 and the positive pole of the storage battery 3, and the anti-backflow diode-2 can prevent the battery 3 from discharge, better preserve the electric energy that has been charged into the storage battery 3 . In this embodiment, the wire between the solar photovoltaic power generation panel 1 and the storage battery 3 is selected as a 5m long wire, and the wire with a longer length is selected to facilitate the separation of the solar photovoltaic power generation panel 1 and the storage battery 3. When exposed to sunlight, the storage battery 3 can be conveniently stored in a dark and dry place, so that the storage battery 3 can be better protected.
蓄电池3的正负极上还连接有一多孔USB插座5，该多孔USB插座5上设置有多个USB接口，这样可以同时供多个USB移动设备进行充电，另外该多孔USB插座5中带有保险丝，以防USB外接设备短路，对蓄电池3造成损害。在蓄电池3正极与多孔USB插座5连接的导线上也设置有一防倒流二极管二4，该防倒流二极管二4是防止蓄电池3没电时或者电压过低且手机电压高于电瓶电压时，手机电池对蓄电瓶3的电能倒充电。A porous USB socket 5 is also connected to the positive and negative poles of the storage battery 3, and the porous USB socket 5 is provided with a plurality of USB interfaces, so that multiple USB mobile devices can be charged at the same time. In addition, the porous USB socket 5 has a fuse , in order to prevent the short circuit of the USB external device from causing damage to the storage battery 3 . An anti-backflow diode 2 4 is also arranged on the lead connected to the positive pole of the storage battery 3 and the porous USB socket 5. The electric energy of accumulator battery 3 is reversely charged.
工作时，将10W的太阳能光伏发电板1对准太阳的方向，太阳能光伏电板1会产生6.5V的空载电压，经过5米长的导线，经过防倒流二极管一2，将太阳能光伏电板1发出来的电冲入放置于干燥阴凉处的5V免维护蓄电池3中，白天用于收集存储足够的电能。5V免维护蓄电池3再外接多孔USB插座5，供多个手机等电子设备进行USB充电，在蓄电池3和USB插座之间增加防倒流的二极管二5，以免蓄电池3长时间没能进行充电后，手机等电子设备对蓄电池3的倒充电状况。When working, align the 10W solar photovoltaic power generation panel 1 with the direction of the sun, the solar photovoltaic power generation panel 1 will generate a no-load voltage of 6.5V, pass through a 5-meter-long wire, and pass through the anti-backflow diode 1-2 to connect the solar photovoltaic power generation The electricity sent by 1 rushes into the 5V maintenance-free storage battery 3 placed in a dry and cool place, which is used to collect and store enough electric energy during the day. The 5V maintenance-free storage battery 3 is externally connected with a porous USB socket 5 for USB charging of multiple mobile phones and other electronic devices, and an anti-backflow diode 5 is added between the storage battery 3 and the USB socket to prevent the storage battery 3 from being charged for a long time. Electronic devices such as mobile phones are to the state of reverse charging of the storage battery 3 .
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510245297.2A CN104868576A (en) | 2015-05-13 | 2015-05-13 | Solar charger |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510245297.2A CN104868576A (en) | 2015-05-13 | 2015-05-13 | Solar charger |
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| CN104868576A true CN104868576A (en) | 2015-08-26 |
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| CN201510245297.2A Pending CN104868576A (en) | 2015-05-13 | 2015-05-13 | Solar charger |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107342622A (en) * | 2017-06-08 | 2017-11-10 | 合肥华盖光伏科技有限公司 | A kind of portable type solar energy charger |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2141143Y (en) * | 1993-02-16 | 1993-08-25 | 李东风 | Domestic solar power supply |
| JPH06266456A (en) * | 1993-03-16 | 1994-09-22 | Kansai Electric Power Co Inc:The | Photovoltaic power generating equipment capable of jointly using battery |
| CN101075747A (en) * | 2007-06-21 | 2007-11-21 | 思源电气股份有限公司 | Movable power supply with AC and solar charging functions |
| CN202940364U (en) * | 2012-11-05 | 2013-05-15 | 陆思烨 | Socket with illumination powered by solar energy and USB interface |
| CN204761131U (en) * | 2015-05-13 | 2015-11-11 | 苏州工业园区服务外包职业学院 | Solar energy power bank |
-
2015
- 2015-05-13 CN CN201510245297.2A patent/CN104868576A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2141143Y (en) * | 1993-02-16 | 1993-08-25 | 李东风 | Domestic solar power supply |
| JPH06266456A (en) * | 1993-03-16 | 1994-09-22 | Kansai Electric Power Co Inc:The | Photovoltaic power generating equipment capable of jointly using battery |
| CN101075747A (en) * | 2007-06-21 | 2007-11-21 | 思源电气股份有限公司 | Movable power supply with AC and solar charging functions |
| CN202940364U (en) * | 2012-11-05 | 2013-05-15 | 陆思烨 | Socket with illumination powered by solar energy and USB interface |
| CN204761131U (en) * | 2015-05-13 | 2015-11-11 | 苏州工业园区服务外包职业学院 | Solar energy power bank |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107342622A (en) * | 2017-06-08 | 2017-11-10 | 合肥华盖光伏科技有限公司 | A kind of portable type solar energy charger |
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Application publication date: 20150826 |