CN202261094U - Folding type voltage stabilization film solar energy charger - Google Patents
Folding type voltage stabilization film solar energy charger Download PDFInfo
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- CN202261094U CN202261094U CN 201120345569 CN201120345569U CN202261094U CN 202261094 U CN202261094 U CN 202261094U CN 201120345569 CN201120345569 CN 201120345569 CN 201120345569 U CN201120345569 U CN 201120345569U CN 202261094 U CN202261094 U CN 202261094U
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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
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Abstract
The utility model discloses a folding type voltage stabilization film solar energy charger comprising a flexible film solar energy cell component, transparent protection layers, a flexible base layer, a flexible surface layer, a USB (universal serial bus) output port, a charge control circuit and tightening devices. The folding type voltage stabilization film solar energy charger is ultrathin, foldable and easy to carry, has light weight and can complete charging of mobile devices in a short time.
Description
Technical field
The utility model belongs to the solar photovoltaic technology field, is specifically related to a kind of collapsible voltage stabilizing thin film solar charger.
Background technology
Because the recreational and practicality of various electronic products such as mobile phone, digital camera, MP3, electronic reader, PDA, its scope of application is more and more wider, and it is increasingly high to hold rate.But because electric quantity consumption is bigger in its use, the problem that electric weight exhausts occurs, especially out of doors, cause product not use because of can't in time charging through regular meeting.Therefore, emerge a large amount of solar chargers on the market.
Solar charger of the prior art is many to be battery component with monocrystalline silicon or polysilicon; Utility model patent like publication number CN201639317U; Made the substrate of the battery component of charger carrying in the past into flexible nylon cloth by rigidity; And adopt stitching process that solar battery group is encapsulated, make product possess folding property.But the sewing mode that adopts in should technology can make the battery sheet in the nylon cloth bag, rock the gap, and the battery sheet galls nylon cloth easily, in case nylon cloth breakage then lose the protection effect to battery pack.Openly do not adopt which kind of battery sheet in this patent, if this product adopt crystal silicon solar batteries sheet then solar battery group damage because of pushing each other more easily; If what this product adopted is the flexible thin-film solar cell sheet, the stainless steel substrates of substrate also scratches nylon cloth easily, and its battery pack sensitive surface do not have the protection of protective material, and battery sheet surface easy abrasion influences photoelectric conversion efficiency.
In addition; Under the certain situation of intensity of illumination; Solar cell power is by its effective illuminating area decision, and therefore high-power charger requires the photovoltaic cell area to increase thereupon, and crystal silicon battery itself is heavier; Add the weight of glassivation, its portability will be very limited behind the increase area.Under the same volume situation, thin film solar charger power can reach 6W even bigger, and the crystal silicon solar charger is then below 1W.According to calculating 5 hours effective time of illumination every day (10:00-15:00); To a capacity is that the battery of 4Wh (about 1080mAh 3.7V) charges; Disregard the loss situation and calculate, in about 10 hours of the charging interval that the crystal silicon solar charger is total, just need 2 day time.But adopt the thin-film solar cells of same volume to charge, calculate, then only need 1 hour with the 6W power of battery.
Summary of the invention
The utility model provides a kind of collapsible voltage stabilizing thin film solar charger, and solving in the past, product carries the problem dangerous, inconvenient, that the charging interval is long.
A kind of collapsible voltage stabilizing thin film solar charger comprises: flexible thin-film solar cell assembly, protective clear layer, flexible base layer, flexible surface layer, USB output port, charging control circuit and tightening device;
Wherein, Described flexible thin-film solar cell assembly pressing and fixing is between described flexible base layer and described flexible surface layer; Described flexible surface layer be provided with the flexible thin-film solar cell assembly in each flexible thin-film solar cell hole one to one on the position, the size in described hole, shape are identical with size, the shape of each flexible thin-film solar cell; Described flexible thin-film solar cell assembly is connected in series by a plurality of flexible thin-film solar cells, and the equal pressing and fixing of the upper and lower surfaces of each flexible thin-film solar cell has described protective clear layer; Described flexible thin-film solar cell assembly is connected with described charging control circuit, and described charging control circuit runs through described flexible base layer and described flexible surface layer, and is provided with described USB output port connection mobile charging equipment; Described tightening device is located on the described flexible surface layer.
In the described collapsible voltage stabilizing thin film solar charger, described flexible thin-film solar cell assembly is connected in series by a plurality of flexible thin-film solar cells, and its gross power can design according to demands of different; And; Because the characteristic of the Bao Herou that the fexible film photovoltaic cell is had; Its formation requires the film thickness of voltage only to need several microns, makes that the charger integral thickness is very little, is convenient for carrying, in addition; Also can process different shape and comprise molded non-planar, make the charger range of application widen according to different demands.
In the described collapsible voltage stabilizing thin film solar charger, be arranged on the hole on the described flexible surface layer, can be so that each flexible thin-film solar cell surface receives solar radiation; And pressing and fixing can prevent that at the protective clear layer on each flexible thin-film solar cell surface flexible thin-film solar cell is damaged because of external force such as friction, scratchings.
In the described collapsible voltage stabilizing thin film solar charger; Carry out pressure regulation, voltage stabilizing with after the electric energy input through control chip through the solar cell interface; Handle making it become voltage stabilizing smooth direct current power supply again through filter circuit, output to mobile charging equipment to electric energy through the USB output interface.What it adopted is DC/DC conversion regime regulated output voltage and electric current and the output of Universal USB port, can satisfy the charging demand of various mobile devices.Output voltage is 5.0V, and maximum output current requires according to different designs and differs.
In the optimized technical scheme, described collapsible voltage stabilizing thin film solar charger adopts wallet style exterior design, launches the back size and accordings to design power and difference.Adopt ultrathin design, be convenient for carrying.
In the optimized technical scheme; Described flexible base layer and described flexible surface layer adopt flexible cloth; Convenient folding; The further nylon cloth or the high temperature resistant cloth of preferred single spreading, high temperature resistant cloth are to be the multiduty composite material new product that raw material makes with the suspension injecting tetrafluoroethylene emulsion, are called Teflon high temperature cloth, Teflon high temperature cloth or polytetrafluoroethylene high temperature cloth again.
In the optimized technical scheme, described protective clear layer is the transparent organic material protective layer, and its weight is lighter.
In the optimized technical scheme; Described flexible thin-film solar cell assembly vacuum pressing-combining is fixed between described flexible base layer and the described flexible surface layer; Between described flexible thin-film solar cell and described flexible base layer and described flexible surface layer, there is not the space; Avoid described flexible thin-film solar cell to rock and produce friction, and then cause damage, influence battery efficiency.
In the optimized technical scheme, described USB output port adopts the Universal USB joint, with the charging adaptable across various mobile devices.
In the optimized technical scheme, described tightening device adopts snap close, and the charger after folding adopts the snap close mode charger that links closely, and makes it not loose.
With respect to prior art, the utlity model has following beneficial technical effects:
(1) in the prior art, the employed photovoltaic cell power of common polysilicon and monocrystalline silicon charger all is lower than 1W, and available electric current is less than normal, can not mobile device be accomplished charging at short notice; And the utility model adopts thin-film solar cells to charge, and can power be done greatly, realizes short time charging completion.Under the sunny situation, charging can be accomplished in 3～5 hours to regular handset (about 1500mAh).
(2) the utility model adopts the flexible thin-film solar cell with foldability as generating element; Therefore; The collapsible voltage stabilizing thin film solar charger of the utility model can dwindle through folding mode; Conveniently pack in the handbag, and weight is starkly lower than charger product of the prior art, good portability.The thin-film solar cells of a same power is compared with monocrystalline silicon or polysilicon photovoltaic cell, and the former weight is the latter's 1/20 approximately.
(3) in the utility model; Flexible thin-film solar cell assembly pressing and fixing is between flexible base layer and flexible surface layer; Solar cell can not rock and produce wearing and tearing and influence photoelectric efficiency, and the flexible thin-film solar cell surface all pressing and fixing protective clear layer is arranged, protect it to avoid scratching or breakage influences photoelectric efficiency; And adopt flexible thin-film solar cell to make whole charger have certain flexibility; Impact resistance is stronger, therefore, and safe and reliable, the stable performance of collapsible voltage stabilizing thin film solar charger of the utility model.
Description of drawings
Fig. 1 is the front view of collapsible voltage stabilizing thin film solar charger under deployed condition of the utility model.
Fig. 2 is the vertical view of collapsible voltage stabilizing thin film solar charger under deployed condition of the utility model.
Fig. 3 is the upward view of collapsible voltage stabilizing thin film solar charger under deployed condition of the utility model.
Embodiment
Specify the utility model below in conjunction with embodiment and accompanying drawing, but the utility model is not limited in this.
As shown in Figure 1, a kind of collapsible voltage stabilizing thin film solar charger comprises: flexible thin-film solar cell assembly 1, protective clear layer 2, flexible surface layer 3, flexible base layer 3 ', USB output port 4, charging control circuit 5 and tightening device 6.
Flexible thin-film solar cell assembly 1 pressing and fixing flexible surface layer 3 and flexible base layer 3 ' between; Flexible surface layer 3 be provided with flexible thin-film solar cell assembly 1 in each flexible thin-film solar cell hole one to one on the position, the size in hole is identical with the size and the shape of each flexible thin-film solar cell with shape; Flexible thin-film solar cell assembly 1 is connected in series by a plurality of flexible thin-film solar cells, and the equal pressing and fixing of the upper and lower surfaces of each flexible thin-film solar cell has protective clear layer 2; Flexible thin-film solar cell assembly 1 is connected with charging control circuit 5, charging control circuit 5 run through flexible surface layer 3 and flexible base layer 3 ', and be provided with USB output port 4 and connect the mobile charging equipment; Tightening device 6 is located on the flexible surface layer 3.
Wherein, flexible thin-film solar cell assembly 1 is a generating element, is connected in series by a plurality of flexible thin-film solar cells, and its gross power can design according to demands of different; And; Because the characteristic of the Bao Herou that the fexible film photovoltaic cell is had; Its formation requires the film thickness of voltage only to need several microns, makes that the charger integral thickness is very little, is convenient for carrying, in addition; Also can process different shape and comprise molded non-planar, make the charger range of application widen according to different demands.
Wherein, be arranged on the hole on the flexible surface layer 3, can be so that each flexible thin-film solar cell surface receives solar radiation; And pressing and fixing can prevent that at the protective clear layer 2 on each flexible thin-film solar cell surface flexible thin-film solar cell is damaged because of external force such as friction, scratchings.Protective clear layer 2 adopts the transparent organic material protective layer, and its weight is lighter.
Wherein, Flexible surface layer 3 and flexible base layer 3 ' employing flexible cloth; Convenient folding; The nylon cloth or the high temperature resistant cloth of preferred single spreading, high temperature resistant cloth are to be the multiduty composite material new product that raw material makes with the suspension injecting tetrafluoroethylene emulsion, are called Teflon high temperature cloth, Teflon high temperature cloth or polytetrafluoroethylene high temperature cloth again.Flexible thin-film solar cell assembly 1 vacuum pressing-combining be fixed on flexible surface layer 3 and flexible base layer 3 ' between; Like this flexible thin-film solar cell and flexible surface layer 3 and flexible base layer 3 ' between do not have the space; Avoid flexible thin-film solar cell to rock and produce friction, and then cause and damage and influence battery efficiency.
Wherein, Charging control circuit 5 adopts DC/DC (direct current commentaries on classics direct current) mode to carry out voltage stabilizing; Control chip wherein carries out pressure regulation, voltage stabilizing to the electric energy by the input of solar cell interface; Handle making it become voltage stabilizing smooth direct current power supply again through filter circuit, output to mobile charging equipment to electric energy, can satisfy the charging demand of various mobile devices through USB output interface 4.Output voltage is 5.0V, and maximum output current requires according to different designs and differs.USB output port 4 adopts the Universal USB joint, with the charging adaptable across various mobile devices.
Wherein, tightening device 6 adopts snap closes, and the charger after folding adopts the snap close mode charger that links closely, and makes it not loose.
Above-mentioned collapsible voltage stabilizing thin film solar charger adopts wallet style exterior design, launches the back size according to design power and difference has ultra-thin, collapsible, in light weight and portative advantage.
Above-mentioned collapsible voltage stabilizing thin film solar charger can be accomplished the charging to mobile device at short notice, and under the sunny situation, charging can be accomplished in 3～5 hours to regular handset (about 1500mAh).And this charger is in light weight, and the weight of the thin-film solar cells of a same power has only 1/20 of monocrystalline silicon or polysilicon photovoltaic cell.
Claims (3)
1. a collapsible voltage stabilizing thin film solar charger comprises: flexible thin-film solar cell assembly, protective clear layer, flexible base layer, flexible surface layer, USB output port, charging control circuit and tightening device;
Wherein, Described flexible thin-film solar cell assembly pressing and fixing is between described flexible base layer and described flexible surface layer; Described flexible surface layer be provided with the flexible thin-film solar cell assembly in each flexible thin-film solar cell hole one to one on the position, the size in described hole, shape are identical with size, the shape of each flexible thin-film solar cell; Described flexible thin-film solar cell assembly is connected in series by a plurality of flexible thin-film solar cells, and the equal pressing and fixing of the upper and lower surfaces of each flexible thin-film solar cell has described protective clear layer; Described flexible thin-film solar cell assembly is connected with described charging control circuit, and described charging control circuit runs through described flexible base layer and described flexible surface layer, and is provided with described USB output port connection mobile charging equipment; Described tightening device is located on the described flexible surface layer.
2. collapsible voltage stabilizing thin film solar charger according to claim 1 is characterized in that, described USB output port adopts the Universal USB joint.
3. collapsible voltage stabilizing thin film solar charger according to claim 1 is characterized in that, described tightening device adopts snap close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120345569 CN202261094U (en) | 2011-09-15 | 2011-09-15 | Folding type voltage stabilization film solar energy charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120345569 CN202261094U (en) | 2011-09-15 | 2011-09-15 | Folding type voltage stabilization film solar energy charger |
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| CN202261094U true CN202261094U (en) | 2012-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201120345569 Expired - Fee Related CN202261094U (en) | 2011-09-15 | 2011-09-15 | Folding type voltage stabilization film solar energy charger |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102790108A (en) * | 2012-07-23 | 2012-11-21 | 昆山市圣光新能源科技有限公司 | Foldable solar charger |
| CN102938571A (en) * | 2012-11-02 | 2013-02-20 | 王伟明 | Film type photovoltaic charging device |
| CN103683354A (en) * | 2012-09-17 | 2014-03-26 | 武汉美格科技有限公司 | Folding flexible solar charger |
| CN106169793A (en) * | 2016-08-25 | 2016-11-30 | 耀灵科技（上海）有限公司 | Modularity loose-leaf system solar charger |
| CN106653908A (en) * | 2017-03-03 | 2017-05-10 | 安徽鼎晖新能源科技有限公司 | Flexible thin film folded dazzling solar charger and fabrication process thereof |
| WO2017121382A1 (en) * | 2016-01-13 | 2017-07-20 | 北京铂阳顶荣光伏科技有限公司 | Solar charger |
| WO2017121381A1 (en) * | 2016-01-13 | 2017-07-20 | 北京铂阳顶荣光伏科技有限公司 | Foldable solar battery pack |
| CN107046077A (en) * | 2017-06-06 | 2017-08-15 | 国家电投集团西安太阳能电力有限公司 | Portable charged use photovoltaic module and preparation method thereof |
| CN107124135A (en) * | 2017-06-16 | 2017-09-01 | 温州大学 | Can hanging type folding amorphous silicon photovoltaic cell group |
| CN108390451A (en) * | 2018-04-03 | 2018-08-10 | 北京汉能光伏投资有限公司 | A kind of solar charger |
| CN112104319A (en) * | 2020-08-20 | 2020-12-18 | 西北工业大学 | Flexible foldable solar charging is precious |
-
2011
- 2011-09-15 CN CN 201120345569 patent/CN202261094U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102790108A (en) * | 2012-07-23 | 2012-11-21 | 昆山市圣光新能源科技有限公司 | Foldable solar charger |
| CN103683354A (en) * | 2012-09-17 | 2014-03-26 | 武汉美格科技有限公司 | Folding flexible solar charger |
| CN102938571A (en) * | 2012-11-02 | 2013-02-20 | 王伟明 | Film type photovoltaic charging device |
| CN102938571B (en) * | 2012-11-02 | 2015-05-27 | 王伟明 | Film type photovoltaic charging device |
| WO2017121382A1 (en) * | 2016-01-13 | 2017-07-20 | 北京铂阳顶荣光伏科技有限公司 | Solar charger |
| WO2017121381A1 (en) * | 2016-01-13 | 2017-07-20 | 北京铂阳顶荣光伏科技有限公司 | Foldable solar battery pack |
| EP3389180A4 (en) * | 2016-01-13 | 2019-01-09 | Beijing Apollo Ding Rong Solar Technology Co., Ltd. | Solar charger |
| CN106169793A (en) * | 2016-08-25 | 2016-11-30 | 耀灵科技（上海）有限公司 | Modularity loose-leaf system solar charger |
| CN106169793B (en) * | 2016-08-25 | 2019-02-26 | 耀灵科技（上海）有限公司 | Modularization loose-leaf system solar charger |
| CN106653908A (en) * | 2017-03-03 | 2017-05-10 | 安徽鼎晖新能源科技有限公司 | Flexible thin film folded dazzling solar charger and fabrication process thereof |
| CN106653908B (en) * | 2017-03-03 | 2019-03-22 | 安徽鼎晖新能源科技有限公司 | A kind of fexible film folds colorful solar charger and its manufacture craft |
| CN107046077A (en) * | 2017-06-06 | 2017-08-15 | 国家电投集团西安太阳能电力有限公司 | Portable charged use photovoltaic module and preparation method thereof |
| CN107124135A (en) * | 2017-06-16 | 2017-09-01 | 温州大学 | Can hanging type folding amorphous silicon photovoltaic cell group |
| CN108390451A (en) * | 2018-04-03 | 2018-08-10 | 北京汉能光伏投资有限公司 | A kind of solar charger |
| CN112104319A (en) * | 2020-08-20 | 2020-12-18 | 西北工业大学 | Flexible foldable solar charging is precious |
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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: 20120530 Termination date: 20200915 |