CN202534655U - Novel solar battery photovoltaic solder strip device - Google Patents
Novel solar battery photovoltaic solder strip device Download PDFInfo
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- CN202534655U CN202534655U CN201220140769XU CN201220140769U CN202534655U CN 202534655 U CN202534655 U CN 202534655U CN 201220140769X U CN201220140769X U CN 201220140769XU CN 201220140769 U CN201220140769 U CN 201220140769U CN 202534655 U CN202534655 U CN 202534655U
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Abstract
The utility model relates to a novel solar battery photovoltaic solder strip device which comprises a strip body which longitudinally extends. The strip body comprises a copper strip. A tin-coated layer is outside the copper strip. At the position which does not require welding on the strip body, the tin-coated layer is coated by an insulating film. According to the utility model, the position of the photovoltaic solder strip device, which does not require welding, is protected by the insulating film, thus the occurrence of the short circuit of a photovoltaic battery assembly is avoided, and the service life of the solar battery photovoltaic solder strip device is prolonged.
Description
Technical field
The utility model relates to a kind of welder of used for solar batteries, relates to the invention of a kind of novel solar battery photovoltaic welding belt device aspect or rather.
Background technology
Solar cell photovoltaic welding device is the welder that is used on the photovoltaic module, mainly plays the effect that connects conduction.The critical technical parameter of welding device comprises solderability, tensile strength, elongation, resistivity.Welding device commonly used at present is that the method that is coated with tin through heat is prepared from the copper strip surface of a kind of high-elongation, high tensile, high conduction.The most of position of being with of confluxing at the photovoltaic welding belt device need not welded, and exposes the photovoltaic cell component short circuit might take place; Photovoltaic welding belt device long term exposure can shorten the useful life of photovoltaic welding belt device under the direct irradiation of sunlight in addition; And because the photovoltaic welding belt apparatus surface is the tin layer, present silvery white and light, therefore reflected sunlight easily is unfavorable for improving the conversion efficiency of solar module.
This shows that above-mentioned existing welding device still has many defectives, and demands urgently improving.
Because the defective that above-mentioned existing welding device exists; The design people is based on being engaged in this type of product design manufacturing for many years; Long-pending have abundant practical experience and professional knowledge, actively studies innovation, in the hope of founding a kind of novel solar battery photovoltaic welding belt device that improves molding structure; Can improve the general molding structure of existing conventional welding device on the market, make it have more competitiveness.Through constantly research, design, and after studying sample and improvement repeatedly, found out the utility model of true tool practical value finally.
Summary of the invention
The utility model technical problem underlying to be solved is; Overcome the exposed for a long time defective in the position that need not weld that existing welding device exists; And a kind of solar cell photovoltaic welding device of new structure is provided; Its position of avoiding the photovoltaic welding belt device need not weld is directly exposed under the sunlight, prolongs the service time of photovoltaic welding belt device.
The utility model solves its technical problem underlying and adopts following technical scheme to realize.According to the novel solar battery photovoltaic welding belt device that the utility model proposes, comprise the belt body of longitudinal extension, belt body comprises copper strips, is provided with in the copper strips outside and is coated with the tin layer, at the position that belt body need not weld, is coated with the tin layer and is insulated the film parcel.
The utility model solves its technical problem and can also adopt following technical measures further to realize.
Before the cross section of described copper strips rectangular.
Before the thickness of described copper strips be 50 microns to 350 microns.
Before the described thickness that is coated with the tin layer be 10 microns to 50 microns.
Before the thickness of described dielectric film be 20 microns to 400 microns.
The utility model compared with prior art has tangible advantage and beneficial effect.Can know that by above technical scheme the utility model is owing to adopting technique scheme, at the position that need not weld; The tin layer that is coated with of photovoltaic welding belt device is insulated the film parcel; Reduce the possibility that photovoltaic cell component is short-circuited takes place, avoid sunlight simultaneously, further improved the useful life of photovoltaic welding belt device with the protection of dielectric film being coated with the direct irradiation of tin layer; Reduce photovoltaic welding belt device reflected sunlight simultaneously, improve the dependability and the conversion efficiency of photovoltaic cell component.
In sum, the utility model really belongs to innovation on the kenel of space, and has the multinomial effect of enhancement than existing product, and simple in structure, is suitable for practicality, has the extensive value of industry.It is in limited field, technical development space; No matter structurally or bigger improvement all arranged on the function; And have large improvement technically, and produced handy and practical effect, and have the effect of enhancement really; Thereby being suitable for practicality more, really is the new design of a novelty, progress, practicality.
Above-mentioned explanation is merely the general introduction partly of the utility model technical scheme characteristic; For making the professional and technical personnel can more know the technological means of understanding the utility model; And can implement according to the content of specification, below with the preferred embodiment of the utility model and conjunction with figs. specify as after.
The embodiment of the utility model is provided by following examples and accompanying drawing thereof in detail.
Description of drawings
Fig. 1 is the cross-sectional structure sketch map of the utility model solar cell photovoltaic welding device.
Among the figure, belt body 1, copper strips 11, be coated with tin layer 12, dielectric film 13.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to its embodiment, structure, characteristic and the effect thereof that proposes according to the utility model, specify as after.
See also shown in Figure 1ly, a kind of novel solar battery photovoltaic welding belt device of the utility model comprises the belt body 1 of longitudinal extension; Belt body comprises copper strips 11, is provided with in copper strips 11 outsides and is coated with tin layer 12, at the position that belt body 1 need not weld; Be coated with tin layer 12 by two-layer dielectric film 13 parcels, the cross section of copper strips 11 is rectangular, and the thickness of copper strips 11 is 50 microns to 350 microns; The thickness that is coated with tin layer 12 is 10 microns to 50 microns, and the thickness of dielectric film 13 is 20 microns to 400 microns.
The material of dielectric film 13 can adopt PET, and color is black, grey, white or transparent, adopts heating to attach and produces.
The above; It only is the preferred embodiment of the utility model; Be not that the utility model is done any pro forma restriction; Every technical spirit according to the utility model all still belongs in the scope of the utility model technical scheme any simple modification, equivalent variations and modification that above embodiment did.
Claims (5)
1. novel solar battery photovoltaic welding belt device comprises the belt body of longitudinal extension, and belt body comprises copper strips, is provided with in the copper strips outside and is coated with the tin layer, it is characterized in that: the position that described therein belt body need not weld is coated with the tin layer and is insulated the film parcel.
2. novel solar battery photovoltaic welding belt device according to claim 1, it is characterized in that: the cross section of wherein said copper strips is rectangular.
3. novel solar battery photovoltaic welding belt device according to claim 2 is characterized in that: the thickness of wherein said copper strips is 50 microns to 350 microns.
4. according to claim 1 or 3 described novel solar battery photovoltaic welding belt devices, it is characterized in that: the wherein said thickness that is coated with the tin layer is 10 microns to 50 microns.
5. novel solar battery photovoltaic welding belt device according to claim 4 is characterized in that: the thickness of wherein said dielectric film is 20 microns to 400 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220140769XU CN202534655U (en) | 2012-04-06 | 2012-04-06 | Novel solar battery photovoltaic solder strip device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220140769XU CN202534655U (en) | 2012-04-06 | 2012-04-06 | Novel solar battery photovoltaic solder strip device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202534655U true CN202534655U (en) | 2012-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220140769XU Expired - Fee Related CN202534655U (en) | 2012-04-06 | 2012-04-06 | Novel solar battery photovoltaic solder strip device |
Country Status (1)
| Country | Link |
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| CN (1) | CN202534655U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102983195A (en) * | 2012-11-23 | 2013-03-20 | 苏州阿特斯阳光电力科技有限公司 | Solder strip for back-contact solar cell |
| CN103022204A (en) * | 2012-12-12 | 2013-04-03 | 常州大学 | Novel back contacting photovoltaic assembly solder strip and manufacture method thereof |
| CN103325848A (en) * | 2013-06-22 | 2013-09-25 | 深圳市华光达科技有限公司 | Laminated solder strip and manufacturing method thereof |
| CN103346186A (en) * | 2013-07-09 | 2013-10-09 | 无锡市斯威克科技有限公司 | L-type plane bending solder strip for solar module |
| CN104037241A (en) * | 2013-03-04 | 2014-09-10 | 罗伯特·博世有限公司 | Metal Connector Profile, Solar Module And Method For Manufacturing The Same |
| CN106558630A (en) * | 2015-09-18 | 2017-04-05 | 中电电气(上海)太阳能科技有限公司 | A kind of Portable exhibition solar module |
| EP3840062A1 (en) * | 2019-12-20 | 2021-06-23 | Heraeus Deutschland GmbH & Co KG | Coated metal ribbon for connecting solar cells |
-
2012
- 2012-04-06 CN CN201220140769XU patent/CN202534655U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102983195A (en) * | 2012-11-23 | 2013-03-20 | 苏州阿特斯阳光电力科技有限公司 | Solder strip for back-contact solar cell |
| CN103022204A (en) * | 2012-12-12 | 2013-04-03 | 常州大学 | Novel back contacting photovoltaic assembly solder strip and manufacture method thereof |
| CN103022204B (en) * | 2012-12-12 | 2016-05-04 | 常州大学 | A kind of back of the body contact photovoltaic module welding strip and preparation method thereof |
| CN104037241A (en) * | 2013-03-04 | 2014-09-10 | 罗伯特·博世有限公司 | Metal Connector Profile, Solar Module And Method For Manufacturing The Same |
| CN103325848A (en) * | 2013-06-22 | 2013-09-25 | 深圳市华光达科技有限公司 | Laminated solder strip and manufacturing method thereof |
| CN103346186A (en) * | 2013-07-09 | 2013-10-09 | 无锡市斯威克科技有限公司 | L-type plane bending solder strip for solar module |
| CN106558630A (en) * | 2015-09-18 | 2017-04-05 | 中电电气(上海)太阳能科技有限公司 | A kind of Portable exhibition solar module |
| EP3840062A1 (en) * | 2019-12-20 | 2021-06-23 | Heraeus Deutschland GmbH & Co KG | Coated metal ribbon for connecting solar cells |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Shenzhen Huaguang Technology Co., Ltd. Finance Document name: Notification of Approving Refund |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20170406 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |