CN205211721U - Carrying box for solar cell wafers - Google Patents
Carrying box for solar cell wafers Download PDFInfo
- Publication number
- CN205211721U CN205211721U CN201521106345.1U CN201521106345U CN205211721U CN 205211721 U CN205211721 U CN 205211721U CN 201521106345 U CN201521106345 U CN 201521106345U CN 205211721 U CN205211721 U CN 205211721U
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- Prior art keywords
- box
- silicon chip
- carrier box
- backing plate
- box body
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Abstract
The utility model discloses a carrying box for solar cell wafers belongs to solar cell production facility field. The utility model discloses a carrying box for solar cell wafers, including open -top bear a box box body, should bear a box box body and include bottom plate and four curb plates, on above -mentioned curb plate is fixed in the bottom plate bear the bottom plate of box box body on be equipped with the backing plate, the size of this backing plate and the big or small phase -match that bears box box body accommodation space, and the top surface of backing plate be with the inclined plane of 5 contained angles of horizontal plane one -tenth. Through using the utility model discloses a bear the box, the industrial production staff of can being convenient for on the one hand arranges the silicon chip in order, improves work efficiency, on the other hand can also effectively reduce the wearing and tearing to the surperficial silicon nitride film of silicon chip, guarantees that solar cell's conversion efficiency loss is minimum.
Description
Technical field
The utility model belongs to manufacture of solar cells equipment technical field, more particularly, relates to a kind of Carrier box of solar battery sheet.
Background technology
Solar cell, also claims photovoltaic cell, is the semiconductor device that a kind of luminous energy by the sun is converted into electric energy.Because it is Green Product, can not cause environmental pollution, and be renewable resource, so under current energy starved situation, solar cell is a kind of novel energy having broad based growth future.
In photovoltaic cell silicon wafer production process normally by screen printing technique at the very meticulous electrode of the front and back manufacture of silicon chip, derive photoelectron from solar cell.In order to ensure that luminous energy can convert electric energy to a greater extent, just require that the conversion efficiency of solar cell is higher.Normally adopt in prior art and silicon nitride anti-reflection film deposition processes is carried out to the solar cell surface after the PROCESS FOR TREATMENT such as making herbs into wool and diffusion, thus reduce the reflection of light, increase the absorption of cell against light.
In prior art, normally adopt conveyer belt to carry cell piece after via nitride silicon antireflective film deposition processes, and sucker is set at the discharging end of conveyer belt, capture silicon chip by sucker and put into blanking box, realize the automatic blanking of cell piece.But the base plate due to traditional silicon chip blanking box is generally and is horizontally disposed with, cell piece stacks comparatively random in blanking box, and operating personnel need to spend more time and efforts to arrange silicon chip, thus affect production efficiency, and operation comparatively bothers.Conveniently industrial production employee arranges silicon chip, the base plate of existing blanking box is typically provided with the angle of inclination of about 15 °, but because angle of inclination is excessive, it is excessive that silicon chip falls into scope (blanking box width), after causing plated film, the silicon nitride film frictional force of silicon chip surface is spent greatly, and loss of conversion efficiency is larger.
As, Chinese Patent Application No.: 201520385242.7, the applying date: on 06 04th, 2015, invention and created name is: a kind of blanking box of convenient access silicon chip, blanking box in this application case comprise an angle have a down dip arrange base plate, being respectively equipped with mutually perpendicular side shield and a backboard with the base plate adjacent both sides, oblique angle that dip down, bottom base plate, be provided with a draw-in groove.Base plate by being obliquely installed in this application case, silicon chip can be made slowly to slide in the process at base plate inclination place and automatically to regulate direction to a certain extent, silicon chip is aligned mutually, but in this application case, the inclination angle of base plate is not designed especially, when the inclination angle of base plate is excessive, the frictional force that the silicon nitride film of silicon chip surface is subject to is comparatively large, and when the inclination angle of base plate is too small, then be unfavorable for silicon chip landing downwards automatically, the automatic stacking that can not realize silicon chip is neat.
Utility model content
1. the utility model technical problem that will solve
The purpose of this utility model is that the base plate inclination overcome due to existing silicon solar cell automatic blanking box is spent greatly, blanking box width is wide, thus cause the silicon nitride film frictional force of silicon chip surface to spend greatly, the deficiency that loss of conversion efficiency is more, provides a kind of Carrier box of solar battery sheet.Carrier box of the present utility model, can be convenient to industrial production employee arranges silicon chip on the one hand, can also effectively reduce the wearing and tearing of silicon chip surface silicon nitride film on the other hand, prevent the conversion efficiency of solar cell from declining.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
The Carrier box of a kind of solar battery sheet of the present utility model, comprise open-topped Carrier box box body, this Carrier box box body comprises base plate and four side plates, above-mentioned side plate is fixed on base plate, the base plate of described Carrier box box body is provided with backing plate, the size of this backing plate and the size of Carrier box box body spatial accommodation match, and the end face of backing plate is the inclined plane becoming 5 ° of angles with horizontal plane.
Further, described Carrier box is located at the discharging end of silicon chip film-coated blanking conveyer, and the bottom of Carrier box is provided with elevating mechanism.
Further, described silicon chip film-coated blanking conveyer adopts conveyer belt.
Further, described backing plate adopts polytetrafluoroethylene material.
Further, described backing plate tilts to the one end away from silicon chip film-coated blanking conveyer.
3. beneficial effect
The technical scheme adopting the utility model to provide, compared with prior art, has following beneficial effect:
(1) Carrier box of a kind of solar battery sheet of the present utility model, the base plate of Carrier box box body is provided with backing plate, the size of this backing plate and the size of Carrier box box body spatial accommodation match, and the end face of backing plate is the inclined plane becoming 5 ° of angles with horizontal plane, silicon chip can be made to put into after Carrier box a lower Slideslip on trend backing plate by arranging of above-mentioned backing plate, thus can ensure that silicon chip can neatly be stacked together, facilitate during suitability for industrialized production and arrange silicon chip, decrease the time consumption of operator, and backing plate end face is designed to be conducive to reducing the friction dynamics to silicon chip surface silicon nitride film with top rade, ensure that the loss of conversion efficiency of silicon chip is minimum.
(2) Carrier box of a kind of solar battery sheet of the present utility model, its backing plate adopts polytetrafluoroethylene material, because the coefficient of friction of polytetrafluoroethylene is lower, thus reduce further the friction dynamics to silicon chip surface silicon nitride film.
(3) Carrier box of a kind of solar battery sheet of the present utility model, reasonable in design, principle is simple, and cost is lower, is convenient to promote the use of.
Accompanying drawing explanation
Fig. 1 is the working state schematic representation of the Carrier box of a kind of solar battery sheet of the present utility model;
Fig. 2 is the structural representation of the Carrier box box body of solar battery sheet of the present utility model;
Fig. 3 is the structural representation of the backing plate of Carrier box in the utility model.
Label declaration in schematic diagram:
101, base plate; 102, side plate; 2, backing plate, 3, elevating mechanism; 4, silicon chip; 5, conveyer belt.
Embodiment
For understanding content of the present utility model further, now in conjunction with the accompanying drawings and embodiments the utility model is described in detail.
Embodiment 1
As shown in Figure 2 and Figure 3, the Carrier box of a kind of solar battery sheet of the present embodiment, comprise open-topped Carrier box box body, this Carrier box box body comprises base plate 101 and four side plates 102, above-mentioned side plate 102 is fixed on base plate 101, by above-mentioned four side plates 102 around the spatial accommodation forming silicon chip, the size of this Carrier box spatial accommodation is slightly larger than the size of silicon chip to be lifted, in the present embodiment, the width of Carrier box spatial accommodation 1mm larger than the width of silicon chip to be lifted, specifically can regulate according to needs of production.Above-mentioned base plate 101 also extends out to the outside of four side plates 102, thus the grasping of convenient operation personnel.As shown in Figure 1, the Carrier box of the present embodiment is located at the discharging end of silicon chip film-coated blanking conveyer, and the bottom of Carrier box is provided with elevating mechanism 3, above-mentioned silicon chip film-coated blanking conveyer adopts conveyer belt 5, and elevating mechanism 3 adopts air cylinder driven, and silicon chip 4 is transmitted by conveyer belt 5 after plated film completes, when silicon chip 4 arrives the discharging end of conveyer belt 5, risen by air cylinder driven Carrier box, and put into Carrier box by sucker crawl silicon chip 4, thus achieve the automatic blanking of silicon chip 4.Because the base plate 101 of above-mentioned Carrier box box body is provided with backing plate 2, the size of this backing plate 2 and the size of Carrier box box body spatial accommodation match, and the end face of backing plate 2 is become the inclined plane of 5 ° of angles with horizontal plane and tilt towards the one end away from silicon chip film-coated blanking conveyer, thus silicon chip 4 can be made to put into after Carrier box a lower Slideslip on trend backing plate 2, can ensure that silicon chip 4 is neatly stacked together, facilitate during suitability for industrialized production and arrange silicon chip 4, decrease the time consumption of operator, improve operating efficiency.Meanwhile, backing plate 2 end face, by putting into practice discovery in a large number, is designed to be conducive to reducing the friction dynamics to the surfaces nitrided silicon thin film of silicon chip 4 with top rade, can ensures that the loss of conversion efficiency of silicon chip 4 is minimum by inventor.In addition, above-mentioned backing plate 2 adopts polytetrafluoroethylene material, and its coefficient of friction is lower, thus reduce further the friction dynamics to the surfaces nitrided silicon thin film of silicon chip 4.Because the spatial accommodation size of Carrier box in the present embodiment is slightly larger than the size of silicon chip, thus the friction stroke of silicon chip 4 can be reduced to a certain extent, reduce further the friction to the surfaces nitrided silicon thin film of silicon chip 4, improve the transformation efficiency of cell piece.
Schematically above be described the utility model and execution mode thereof, this description does not have restricted, and also just one of the execution mode of the present utility model shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the frame mode similar to this technical scheme and embodiment without creationary, protection range of the present utility model all should be belonged to.
Claims (5)
1. the Carrier box of a solar battery sheet, comprise open-topped Carrier box box body, this Carrier box box body comprises base plate (101) and four side plates (102), above-mentioned side plate (102) is fixed on base plate (101), it is characterized in that: on the base plate (101) of described Carrier box box body, be provided with backing plate (2), the size of this backing plate (2) and the size of Carrier box box body spatial accommodation match, and the end face of backing plate (2) is the inclined plane becoming 5 ° of angles with horizontal plane.
2. the Carrier box of a kind of solar battery sheet according to claim 1, is characterized in that: described Carrier box is located at the discharging end of silicon chip film-coated blanking conveyer, and the bottom of Carrier box is provided with elevating mechanism (3).
3. the Carrier box of a kind of solar battery sheet according to claim 2, is characterized in that: described silicon chip film-coated blanking conveyer adopts conveyer belt (5).
4. the Carrier box of a kind of solar battery sheet according to any one of claim 1-3, is characterized in that: described backing plate (2) adopts polytetrafluoroethylene material.
5. the Carrier box of a kind of solar battery sheet according to Claims 2 or 3, is characterized in that: described backing plate (2) tilts to the one end away from silicon chip film-coated blanking conveyer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521106345.1U CN205211721U (en) | 2015-12-25 | 2015-12-25 | Carrying box for solar cell wafers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521106345.1U CN205211721U (en) | 2015-12-25 | 2015-12-25 | Carrying box for solar cell wafers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205211721U true CN205211721U (en) | 2016-05-04 |
Family
ID=55849420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521106345.1U Expired - Fee Related CN205211721U (en) | 2015-12-25 | 2015-12-25 | Carrying box for solar cell wafers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205211721U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108328339A (en) * | 2018-04-03 | 2018-07-27 | 通威太阳能（安徽）有限公司 | A kind of solar battery sheet subregion stacking storing unit |
| CN108792638A (en) * | 2018-06-25 | 2018-11-13 | 苏州富强科技有限公司 | A kind of pcb board feeding device |
| CN113305016A (en) * | 2021-05-25 | 2021-08-27 | 天津爱旭太阳能科技有限公司 | Control method of battery sorting system and battery sorting system |
| CN114724991A (en) * | 2022-03-29 | 2022-07-08 | 晶科能源股份有限公司 | Battery piece blanking box device and using method thereof |
| CN116721951A (en) * | 2023-05-24 | 2023-09-08 | 广东金湾高景太阳能科技有限公司 | Air suspension type material receiving device and silicon wafer material receiving system |
| CN117790638B (en) * | 2024-02-26 | 2024-04-19 | 江苏宁美新能源有限公司 | Frame mounting equipment for photovoltaic panel and working method of frame mounting equipment |
-
2015
- 2015-12-25 CN CN201521106345.1U patent/CN205211721U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108328339A (en) * | 2018-04-03 | 2018-07-27 | 通威太阳能（安徽）有限公司 | A kind of solar battery sheet subregion stacking storing unit |
| CN108792638A (en) * | 2018-06-25 | 2018-11-13 | 苏州富强科技有限公司 | A kind of pcb board feeding device |
| CN108792638B (en) * | 2018-06-25 | 2023-10-13 | 苏州富强科技有限公司 | PCB board loading attachment |
| CN113305016A (en) * | 2021-05-25 | 2021-08-27 | 天津爱旭太阳能科技有限公司 | Control method of battery sorting system and battery sorting system |
| CN113305016B (en) * | 2021-05-25 | 2023-02-14 | 天津爱旭太阳能科技有限公司 | Control method of battery sorting system and battery sorting system |
| CN114724991A (en) * | 2022-03-29 | 2022-07-08 | 晶科能源股份有限公司 | Battery piece blanking box device and using method thereof |
| CN116721951A (en) * | 2023-05-24 | 2023-09-08 | 广东金湾高景太阳能科技有限公司 | Air suspension type material receiving device and silicon wafer material receiving system |
| CN117790638B (en) * | 2024-02-26 | 2024-04-19 | 江苏宁美新能源有限公司 | Frame mounting equipment for photovoltaic panel and working method of frame mounting equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 243000, Anhui, Ma'anshan Ma'anshan industrial transfer Demonstration Industry Park, Taicang Road, No. 1033 Patentee after: ANHUI YINXIN NEW ENERGY TECHNOLOGY CO., LTD. Address before: 243000, Anhui, Ma'anshan Ma'anshan industrial transfer Demonstration Industry Park, Taicang Road, No. 1033 Patentee before: ANHUI YINYANG PHOTOVOLTAIC TECHNOLOGY CO., LTD. |
|
| 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: 20160504 Termination date: 20181225 |