CN202384805U

CN202384805U - Foldable solar charger

Info

Publication number: CN202384805U
Application number: CN201120566025XU
Authority: CN
Inventors: 冯杰; 冯宏
Original assignee: NINGHAI COUNTY GUANGHAO SOLAR ENERGY TECHNOLOGY Co Ltd
Current assignee: NINGHAI COUNTY GUANGHAO SOLAR ENERGY TECHNOLOGY Co Ltd
Priority date: 2011-12-30
Filing date: 2011-12-30
Publication date: 2012-08-15
Anticipated expiration: 2021-12-30

Abstract

The utility model discloses a foldable solar charger, belonging to a charging device; the foldable solar charger comprises a cell group including at least a solar cell and a charging joint connected with the cell group through a lead; the solar cell is a crystal silicon cell and is encapsulated between a flexible bottom layer and a flexible surface layer; the surface layer is provided with a window corresponding to the crystal silicon cell; and the edge of the crystal silicon cell is coated by the edge of the window; the edge of the bottom layer is combined with the edge of the surface layer; the lead is arranged between the bottom layer and the surface layer; and the charging joint is arranged on a combined edge of the bottom layer and the surface layer. According to the utility model, a charge can be folded layer upon layer along a gap between solar cells which compose the cell group and is characterized by small volume and convenient schlepping; because the solar cell is encapsulated between the bottom surface and the surface layer, the foldable solar charger is damped and damaged hardly and is characterized by dirty tolerance, abrasion resistance and long service life.

Description

The solar-powered collapsible charger

Technical field

The utility model belongs to charging device, specifically is a kind of solar-powered collapsible charger.

Background technology

Along with making rapid progress of science and technology; The continuous prosperity of mechanics of communication, improving constantly of living standard makes people constantly increase the high-tech electronic product demand; And the high-tech electronic product all gets electricity consumption; Make that charging device is more and more important, but traditional charging device needs fixed power source mostly, just can't use in case leave fixed power source; Existing solar charging device is all bigger because of folding area mostly; Be inconvenient to carry; Making a lot of outdoor activities fans can not in time charge because electronic product batteries such as mobile phone, digital camera or MP4 use up in travelling or during outing feels put about; Even some visitor lost in the open air also because battery of mobile phone uses up with extraneous communicating interrupt, can't go home safely; Even the more existing solar module that is convenient for carrying also is that technology is more coarse, the location of solar cell is accurate inadequately, causes that the overall appearance degree is poor, useful life is short.

The utility model content

The utility model is to deficiency and defective that prior art exists, provides a kind of and is convenient to fold, volume is little, in light weight, portable strong, the wide solar-powered collapsible charger of charging object.

For achieving the above object; The solar-powered collapsible charger of the utility model comprises battery pack with at least one solar cell and the charging connector that is connected with this battery pack through lead; It is characterized in that: said solar cell is between the top layer of crystal silicon cell and a bottom that is enclosed in a flexibility and a flexibility; Described top layer is provided with the edge of window and said crystal silicon cell of corresponding said crystal silicon cell by the edges cover of said window; The edge of described bottom and the edge junction on top layer lump together, and said lead is laid between said bottom and the top layer, and described charging connector is assemblied in the edge on combine bottom and top layer.

As the optimization technique means, the edge of said bottom and the edge on top layer bond together.

As the optimization technique means, the upper surface of said solar cell, lower surface bond with described top layer, bottom respectively.

As the optimization technique means, described crystal silicon cell is crystal silicon chip to be bonded on the liner plate and with transparent overcoat covering form.Further, the upper surface of said crystal silicon chip, lower surface bond through adhesive linkage and described transparent overcoat, liner plate respectively, and the edge of said transparent overcoat and the edge of liner plate bond together through described adhesive linkage.

As the optimization technique means, the solar cell of described formation battery pack is connected or/and be connected in parallel.

As the optimization technique means, said charging connector is a kind of among USB interface, serial ports, round mouth and the multiconductor interface.

As the optimization technique means, this solar charger is provided with and separates the snapping assembly that is mounted thereon.

The beneficial effect of the utility model is: charger can be folding layer by layer along the gap location between the solar cell that constitutes battery pack; Reach volume effect little, easy to carry; Be applicable to go on business, the stand-by power supply of environment such as tourism, long-distance by bus ship, field work, and environmental protection, fail safe and compatible good, capacity is big.Because solar cell is enclosed between bottom and the top layer, moisture-sensitive, impaired not also relatively bears dirty, wear-resisting, long service life.

Description of drawings

Fig. 1 is the layer structure sketch map of the utility model solar charger;

Fig. 2 is the layer structure sketch map of the utility model crystal silicon cell;

Label declaration among the figure: 01-top layer, 11-window; The 21-tack coat, the 22-tack coat; The 03-battery pack, 31-solar cell, 311-crystal silicon chip, 312-liner plate, the transparent overcoat of 313-, 314-tack coat, 315-tack coat; The 04-bottom.

Embodiment

Below in conjunction with Figure of description the utility model is further specified.

The solar-powered collapsible charger of the utility model; As Fig. 1, shown in; It comprises battery pack 03 with at least one solar cell 31 and the charging connector that is connected with this battery pack through lead; Solar cell 31 for crystal silicon cell and be enclosed in flexible bottom 04 and flexible top layer 01 between, top layer 01 is provided with the edge of window 11 and crystal silicon cell of corresponding crystal silicon cell by the edges cover of window 11, the edge junction on the edge of bottom 04 and top layer 01 lumps together; Lead is laid between bottom 04 and the top layer 01, and charging connector is assemblied in the edge on combine bottom and top layer.

As further improving and replenishing to technique scheme; The utility model also comprises following additional technical characterictic; Though Fig. 1 has comprised following all additional technical features; Be the preferred embodiment of the utility model, but the utility model is not limited to this situation, when implementing the utility model, they is selected for use on the described technical scheme of epimere according to specifically acting on.

At first, the edge on the edge of bottom 04 and top layer 01 bonding (as through

adhesive linkage

21,22, this adhesive linkage can be used the EVA material, simultaneously on the adhesive linkage on the corresponding top layer position of window also cut out) together.

Secondly, the upper surface of solar cell, lower surface bond with top layer 01, bottom 04 respectively.Guarantee bond strength, do not ftracture after repeatedly folding, wrinkling.

The 3rd, crystal silicon cell is crystal silicon chip 311 to be bonded in liner plate 312 (like aluminium alloy plate or pcb board) upward and with transparent overcoat 313 (like ETFE or clear PET) covering form.Further; The upper surface of crystal silicon chip, lower surface bond through adhesive linkage 314,315 (like the EVA material) and transparent overcoat 313, liner plate 312 respectively, and the edge of the edge of transparent overcoat 313 and liner plate 312 bonds together through adhesive linkage 314,315.

The 4th, the solar cell series connection that constitutes battery pack is or/and be connected in parallel.Series connection between the solar panel or/and be connected in parallel can the regulating cell group power and voltage, with convenient power output and the output voltage of regulating solar charger.

The 5th, charging connector is a kind of among USB interface, serial ports, round mouth and the multiconductor interface.The kind of interface that charging connector adopts is various to be the charging of different electronic products for ease.

The 6th, this solar charger is provided with and separates the snapping assembly that is mounted thereon.The snapping components apart is installed on and makes things convenient for two ends, the folding back of solar charger snapping on the charger, makes its volume be fixed on portable size.

Moreover top layer, bottom can be a kind of in the blended cloth, nonwoven fabrics of cotton, acrylic fibers, terylene, polyvinyl, fiber crops, flax, ramie, nylon, silk, viscose glue and above fiber, make things convenient for the folding of solar charger.

Claims

1. solar-powered collapsible charger; Comprise battery pack (03) with at least one solar cell (31) and the charging connector that is connected with this battery pack through lead; It is characterized in that: said solar cell (31) is between the top layer (01) of crystal silicon cell and a bottom (04) that is enclosed in a flexibility and a flexibility; Described top layer (01) is provided with the edge of window (11) and said crystal silicon cell of corresponding said crystal silicon cell by the edges cover of said window; The edge junction of the edge of described bottom (04) and top layer (01) lumps together; Said lead is laid between said bottom (04) and top layer (01), and described charging connector is assemblied in the edge on bottom that combines (04) and top layer (01).

2. solar-powered collapsible charger according to claim 1 is characterized in that: the edge of the edge of said bottom (04) and top layer (01) bonds together.

3. solar-powered collapsible charger according to claim 1 and 2 is characterized in that: the upper surface of said solar cell (31), lower surface bond with described top layer (01), bottom (04) respectively.

4. solar-powered collapsible charger according to claim 1 is characterized in that: described crystal silicon cell is crystal silicon chip (311) to be bonded in liner plate (312) upward and with transparent overcoat (313) covering form.

5. solar-powered collapsible charger according to claim 4; It is characterized in that: through adhesive linkage (314,315) and described transparent overcoat (313), liner plate (312) bonding, the edge of the edge of said transparent overcoat (313) and liner plate (312) bonds together through described adhesive linkage (314,315) respectively for the upper surface of said crystal silicon chip (311), lower surface.

6. solar-powered collapsible charger according to claim 1 is characterized in that: the solar cell series connection of described formation battery pack is or/and be connected in parallel.

7. solar-powered collapsible charger according to claim 1 is characterized in that: said charging connector is a kind of among USB interface, serial ports, round mouth and the multiconductor interface.

8. solar-powered collapsible charger according to claim 1 is characterized in that: this solar charger is provided with and separates the snapping assembly that is mounted thereon.