CN202465866U - Bearing device for double-side chemical vapor deposition of solar cell - Google Patents
Bearing device for double-side chemical vapor deposition of solar cell Download PDFInfo
- Publication number
- CN202465866U CN202465866U CN2012200274084U CN201220027408U CN202465866U CN 202465866 U CN202465866 U CN 202465866U CN 2012200274084 U CN2012200274084 U CN 2012200274084U CN 201220027408 U CN201220027408 U CN 201220027408U CN 202465866 U CN202465866 U CN 202465866U
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- solar cell
- bearing frame
- battery sheet
- solar battery
- bearing
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses a bearing device for double-side chemical vapor deposition of a solar cell. The bearing device comprises a bearing plate provided with bearing frames composed of longitudinal and horizontal blocks and further comprises bulges arranged at the top corners of the bearing frames and extending from the top corners of the bearing frames to the direction away from the top corners of the bearing frames, wherein the upper surfaces of the bulges are lower than those of the bearing frames. When coated, a solar cell is placed on the bearing frames and is fixed through the bulges, so that the purpose of coating the upper and the lower surfaces of the solar cell at the same time can be achieved; no lifting device is provided, so that the problem that color changing areas exist on the surface of the solar cell caused by the influence of a lifting device to gas flow can be avoided, and under the condition that the solar cell is not turned over, the upper surface and the lower surface of the solar cell can be coated at the same time, and the surface quality of the solar cell can be ensured; and meanwhile, the phenomenon that a lifting device is influenced by acidic solution during cleaning can be avoided, so that the product quality can be improved, and the manufacturing cost can be lowered.
Description
Technical field
The utility model relates to the technical field of manufacture of solar cells, the bogey of the two-sided chemical meteorology deposition of particularly a kind of solar battery sheet.
Background technology
For improving the power of solar battery sheet, take list, polysilicon surface deposition one deck SiC film, be called passivating technique.The prior art that realizes passivation at present mainly is chemical vapour deposition (Chemical vapor deposition; Be called for short CVD); Be that RM issues biochemical reaction in the gaseous state condition, generate the solid matrix surface that solid matter is deposited on heating, make the Technology of solid material.
Because special processing requirement needs all deposit antireflective coating with the upper surface and the lower surface of work in-process battery simultaneously; In the prior art; The bearing frame in space is as bogey and lift device with metal and combine and generate technology in length and breadth; Can impact sedimentary air-flow but lift device, produce the colour-change zone, have a strong impact on the quality of product on the surface of solar battery sheet.And be to clean with acidic substance when bogey cleaned, be easy to like this consume and lift device, increased production cost.
Therefore, how the bogey of the two-sided chemical meteorology deposition of a kind of solar cell is provided, reduces production costs simultaneously, become the important technological problems that those skilled in the art need to be resolved hurrily with the quality that improves product.
The utility model content
In view of this, the utility model provides the bogey of the two-sided chemical meteorology deposition of a kind of solar battery sheet, reduces production costs simultaneously with the quality that improves product.
For realizing above-mentioned purpose, the utility model provides following technical scheme:
The bogey of the two-sided chemical meteorology deposition of a kind of solar battery sheet; Comprise and be provided with the loading plate of the bearing frame in space in length and breadth; Also comprise the drift angle place that is arranged on said bearing frame by the drift angle of said bearing frame to the convexity of extending away from the direction of the drift angle of said bearing frame, and said convex upper surface is lower than the upper surface of said bearing frame.
Preferably, in the bogey of the above-mentioned two-sided chemical meteorology deposition of solar battery sheet, said convexity is to the convexity away from the direction convergent of the drift angle of said bearing frame by the drift angle of said bearing frame.
Preferably, in the bogey of the above-mentioned two-sided chemical meteorology deposition of solar battery sheet, the bottom surface of said convexity is equal with the bottom surface of said bearing frame.
Preferably, in the bogey of the above-mentioned two-sided chemical meteorology deposition of solar battery sheet, said convex upper surface is 0.6-1.0mm to the distance of the upper surface of said bearing frame.
Can find out from above-mentioned technical scheme; The utility model provides the bogey of the two-sided chemical meteorology deposition of a kind of solar battery sheet; Comprise and be provided with the loading plate of the bearing frame in space in length and breadth; Also comprise the drift angle place that is arranged on bearing frame by the drift angle of bearing frame to the convexity of extending away from the direction of the drift angle of bearing frame, and convex upper surface is lower than the upper surface of bearing frame.When the battery sheet is carried out plated film, the battery sheet is placed on the bearing frame, and the battery sheet is carried out support fixation through convexity, realized the upper and lower surfaces of solar battery sheet is carried out plated film simultaneously.Owing to do not lift device, avoided there is the colour-change zone in the battery sheet surface that the influence of air-flow causes owing to lift device, can realize under the situation of not turning over sheet smoothly that plated film in the upper and lower surfaces can also guarantee the quality on the surface of battery sheet.When cleaning, avoided acidic solution simultaneously, therefore, improved the quality and the production cost of product lifting the influence of device.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the bogey of the two-sided chemical meteorology deposition of solar battery sheet that Fig. 1 provides for the utility model embodiment;
The partial enlarged drawing of the A that Fig. 2 provides for the utility model embodiment;
The upward view of the device of the two-sided chemical meteorology deposition of solar battery sheet that Fig. 3 provides for the utility model embodiment.
Embodiment
The utility model provides the loading plate of the two-sided chemical meteorology deposition of a kind of solar battery sheet, reduces production costs simultaneously with the quality that improves product.
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1-Fig. 3, wherein, the structural representation of the bogey of the two-sided chemical meteorology deposition of solar battery sheet that Fig. 1 provides for the utility model embodiment; The partial enlarged drawing of the A that Fig. 2 provides for the utility model embodiment; The upward view of the device of the two-sided chemical meteorology deposition of solar battery sheet that Fig. 3 provides for the utility model embodiment.
Bogey to the battery sheet in the prior art comprises loading plate and lifts device.The battery sheet is placed in the bearing frame of loading plate, through lifting device the battery sheet is fixed then.Utilize the method for chemical meteorology deposition to carry out plated film at the upper and lower surfaces of solar battery sheet, lifting device can exert an influence to air-flow, thereby influences solar battery sheet surface color homogeneity; Cause the defective of quality product; When simultaneously bogey being cleaned,, use acidic solution in order to remove the residue on bogey surface; Can cause consumption to the metal device of lifting like this, further increase production cost.Given this; The utility model provides a kind of bogey of solar battery sheet 4 two-sided chemical meteorology depositions; Comprise and be provided with the loading plate 1 of the bearing frame 2 in space in length and breadth; Also comprise the drift angle place that is arranged on bearing frame 2 by the drift angle of bearing frame 2 to the convexity 3 of extending away from the direction of the drift angle of bearing frame 2, and protruding 3 upper surface is lower than the upper surface of bearing frame 2.Solar battery sheet 4 is placed in the bearing frame 2, and is supported by the 3 pairs of solar battery sheets 4 of convexity that are provided with, the upper and lower surfaces to solar battery sheet 4 deposits simultaneously then.
The bogey of the solar battery sheet 4 two-sided chemical meteorology depositions that the utility model provides; Through on loading plate 1, being provided for the convexity 3 of support solar battery sheet 4, the carrying of accomplishing solar cell has realized the two-sided chemical vapour deposition plated film that carries out simultaneously to solar battery sheet 4 simultaneously.Solved owing to lift the influence of device to air-flow, the uneven problem of solar battery sheet 4 surface colors that cause has improved the quality of product.Do not lift the existence of device simultaneously, effectively reduce production cost.
In order further to improve the quality on solar battery sheet 4 surfaces, the convexity 3 in the bogey of the solar battery sheet 4 two-sided chemical meteorology depositions that the utility model provides for by the drift angle of bearing frame 2 to the convexity 3 of reducing away from the direction of the drift angle of bearing frame 2.In order to reduce the influence on the surface of protruding 3 pairs of solar battery sheets 4 as far as possible; What need the contact area of solar battery sheet 4 and protruding 3 be provided with is little; Need guarantee simultaneously the stability of solar battery sheet 4 on protruding 3 again; Therefore, be set to by the drift angle of bearing frame 2 to the convexity 3 of reducing protruding 3 away from the direction of the drift angle of bearing frame 2.Those skilled in the art can be provided with difform protruding 3 according to different needs.Also provide a kind of in the present embodiment the unwanted part in bearing frame 2 edges has been removed, stayed the convexity 3 that can satisfy the part formation that solar battery sheet 4 is supported.
For the ease of processing, the bottom surface of the convexity 3 that the utility model embodiment provides is equal with the bottom surface of bearing frame 2.
Because the thickness of the solar battery sheet 4 of different size is different; The upper surface of the convexity 3 that therefore is provided with also is different to the distance of the upper surface of bearing frame 2; Preferably, protruding 3 upper surface is set to 0.6-1.0mm to the distance of the upper surface of bearing frame 2.
Each embodiment adopts the mode of going forward one by one to describe in this specification sheets, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (4)
1. the bogey of the two-sided chemical meteorology deposition of solar battery sheet; Comprise and be provided with the loading plate of the bearing frame in space in length and breadth; It is characterized in that; Also comprise the drift angle place that is arranged on said bearing frame by the drift angle of said bearing frame to the convexity of extending away from the direction of the drift angle of said bearing frame, and said convex upper surface is lower than the upper surface of said bearing frame.
2. the bogey of the two-sided chemical meteorology deposition of solar battery sheet according to claim 1 is characterized in that, said convexity is to the convexity away from the direction convergent of the drift angle of said bearing frame by the drift angle of said bearing frame.
3. the bogey of the two-sided chemical meteorology deposition of solar battery sheet according to claim 1 is characterized in that the bottom surface of said convexity is equal with the bottom surface of said bearing frame.
4. the bogey of the two-sided chemical meteorology deposition of solar battery sheet according to claim 1 is characterized in that, said convex upper surface is 0.6-1.0mm to the distance of the upper surface of said bearing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200274084U CN202465866U (en) | 2012-01-20 | 2012-01-20 | Bearing device for double-side chemical vapor deposition of solar cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200274084U CN202465866U (en) | 2012-01-20 | 2012-01-20 | Bearing device for double-side chemical vapor deposition of solar cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202465866U true CN202465866U (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200274084U Expired - Fee Related CN202465866U (en) | 2012-01-20 | 2012-01-20 | Bearing device for double-side chemical vapor deposition of solar cell |
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| Country | Link |
|---|---|
| CN (1) | CN202465866U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112981506A (en) * | 2021-02-09 | 2021-06-18 | 苏州晶洲装备科技有限公司 | Electrochemical deposition equipment |
-
2012
- 2012-01-20 CN CN2012200274084U patent/CN202465866U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112981506A (en) * | 2021-02-09 | 2021-06-18 | 苏州晶洲装备科技有限公司 | Electrochemical deposition equipment |
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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: 20121003 Termination date: 20170120 |