CN202797048U - Corner protector used for frameless solar cell module - Google Patents
Corner protector used for frameless solar cell module Download PDFInfo
- Publication number
- CN202797048U CN202797048U CN201220516382XU CN201220516382U CN202797048U CN 202797048 U CN202797048 U CN 202797048U CN 201220516382X U CN201220516382X U CN 201220516382XU CN 201220516382 U CN201220516382 U CN 201220516382U CN 202797048 U CN202797048 U CN 202797048U
- Authority
- CN
- China
- Prior art keywords
- corner protector
- corner
- inner space
- solar cell
- cell module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
Abstract
The utility model provides a corner protector used for a frameless solar cell module. The corner protector includes a partly-closed inner space, an upper surface and a lower surface defining the inner space and two side faces, wherein the upper surface and the lower surface are in a shape of a right triangle when observed from the above of the surfaces; the two side faces form a right angle; and the inner space is provided with an opening in a side facing the right angle and can fit with a corner of the frameless solar cell module closely. The corner protector used for the frameless solar cell module is simple in structure and good in tightness and weather fastness.
Description
Technical field
The utility model relates to the photovoltaic technology field, is specifically related to a kind of for the corner protector without the frame solar battery component.
Background technology
The way of corner protector has appearred using in the corner of solar module at present.This can prevent from or alleviate assembly packing for corner provides effective protection, and contingent collision is to the infringement of corner in transportation and the installation process.As an example, China design patent CN201130176286.6 discloses a kind of solar module corner protector, this corner protector is used for transportation and packing and the turnover packing of aluminium frame solar module, it is characterized in that to peg graft between the levels corner protector, thereby the multilayer that can realize solar cell is firmly stacked.
But the structure of this corner protector is comparatively complicated, and only limits to provide preventing collision protection in packing and the transportation for aluminium frame solar module.In addition, consider and on the corner have this known fact in the industry of adhesive tape bonding crack with the adhesive tape edge sealing without the frame solar battery component, need to propose a kind of technical scheme and strengthen the sealing at this joint close place, in order to avoid steam causes adverse influence to this component internal infiltration to the performance of this assembly by this bonding crack.Yet disclosed corner protector does not have sealing and weather-proof function in the above-mentioned patent, thereby can't satisfy the instructions for use without the frame solar battery component.
The utility model content
In order to overcome the defective of above-mentioned prior art, it is a kind of for the corner protector without the frame solar battery component that the utility model provides, and this corner protector has good sealing and simple in structure.
According to an aspect of the present utility model, provide a kind of for the corner protector without the frame solar battery component, described corner protector comprises partially enclosed inner space and limits upper surface and lower surface and two side surfaces of described inner space, wherein said upper surface and lower surface have rectangular leg-of-mutton shape when observing from the surface, described two side surfaces meet at right angles, described inner space has opening in the side towards the right angle, and can closely cooperate with the corner without the frame solar battery component.
According to a preferred embodiment of the present utility model, described upper surface and lower surface have the curved surfaces shape that inwardly concaves.In according to another embodiment of the present utility model, described upper surface and lower surface have flat shape.
According to another preferred embodiment of the present utility model, described corner protector is to have integral structure and elastomer silicone corner protector that can strain.
Simple and have a good sealing according to corner protection structure of the present utility model.In addition, when corner protector is the elastomer silicone corner protector, can further provide weatherability.The corner protector that uses the utility model to disclose not only can play the effect of protection assembly corner, prevent or alleviate assembly in carrying, packing and when installing contingent collision to the infringement of assembly corner; And can seal the assembly corner, play the effect of isolated steam.
Description of drawings
Fig. 1 is according to (a) vertical view of the corner protector of an embodiment of the present utility model and (b) end view (observing from open side).
Fig. 2 is according to (a) end view of the corner protector of another embodiment of the present utility model and (b) end view (observing from open side).
Embodiment
Corner protector of the present utility model comprises partially enclosed inner space and limits upper surface and lower surface and two side surfaces of described inner space, wherein said upper surface and lower surface have rectangular leg-of-mutton shape when observing from the surface, described two side surfaces meet at right angles, described inner space has opening in the side towards the right angle, and can closely cooperate with the corner without the frame solar battery component.
According to the utility model, utilize elasticity that corner protector has and the geometry in particular of corner protector, pre-tensioner in the corner of assembly, and realize good sealing.
Fig. 1 has shown the corner protector according to an embodiment of the present utility model, wherein (1-1) and (1-2) expression corner protector curved upper surface and lower surface, and (2-1) expression corner protector side surface.
Fig. 2 has shown the corner protector according to another embodiment of the present utility model, wherein (1-1) and (1-2) expression corner protector plane upper surface and lower surface, and (2-1) expression corner protector side surface.
The utility model can also be bonded in this corner protector without four corners of frame solar battery component by being combined with a kind of weather resistant fluid sealant, in order to the sealing of long-term stability is provided for these corners of this assembly.
When using this corner protector, the weather resistant organosilicon sealant is spread upon the inner surface (i.e. each surface of this partially enclosed inner space) of this corner protector, then, this assembly is sticked on each corner without the frame solar assembly, after sealing glue drying, this corner protector namely is fixed on the corner of this assembly, can reach the corner of this assembly of sealing with the effect of isolated steam.
Corner protector of the present utility model can use weather-proof elastomer silicone by the known method compression molding, has good weatherability and elasticity, can satisfy the outdoor long-term requirement of using.
The below specifies preparation and the test of corner protector.Select weather resistant elastomer silicone (such as the Silplus70MP silicon rubber of Momentive company), it is carried out casting-forging method at 170 degrees centigrade of lower compression molding instrument that use, with the formation corner protector, its right-angle side length 35.3mm, upper and lower surface is the curved surfaces that inwardly concaves; Two side surface length are 5.4mm; Each plane materiel material thickness is 1.2mm, and upper surface and the minimum range between the lower surface (i.e. distance between the peak of the minimum point of this upper surface and this lower surface) of the partially enclosed inner space that is limited by this upper and lower surface and two side surfaces are 3.0mm.Weather resistant organosilicon sealant (such as the PV-804 fluid sealant of Dow Corning Corporation) is coated on each surface of this partially enclosed inner space of this corner protector, then this corner protector is sticked on four corners without the frame solar battery component, obtain with corner protector without the frame solar battery component.Through (85 ℃ of hydrothermal aging tests in 1000 hours; 85% relative humidity; exemplar was placed 1000 hours in the environmental aging case), still can keep strong bond between the corner of described corner protector and this assembly, thereby effective protection and sealing can be provided the corner of this assembly.
Claims (4)
1. corner protector that is used for without the frame solar battery component, described corner protector comprises partially enclosed inner space and limits upper surface and lower surface and two side surfaces of described inner space, wherein said upper surface and lower surface have rectangular leg-of-mutton shape when observing from the surface, described two side surfaces meet at right angles, described inner space has opening in the side towards the right angle, and can closely cooperate with the corner without the frame solar battery component.
2. corner protector according to claim 1, wherein said upper surface and lower surface have the curved surfaces shape that inwardly concaves.
3. corner protector according to claim 1, wherein said upper surface and lower surface have flat shape.
4. corner protector according to claim 1, wherein said corner protector are to have integral structure and elastomer silicone corner protector that can strain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220516382XU CN202797048U (en) | 2012-10-10 | 2012-10-10 | Corner protector used for frameless solar cell module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220516382XU CN202797048U (en) | 2012-10-10 | 2012-10-10 | Corner protector used for frameless solar cell module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202797048U true CN202797048U (en) | 2013-03-13 |
Family
ID=47824249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220516382XU Expired - Fee Related CN202797048U (en) | 2012-10-10 | 2012-10-10 | Corner protector used for frameless solar cell module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202797048U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104979415A (en) * | 2015-07-09 | 2015-10-14 | 常熟市华能水处理设备有限责任公司 | Solar photovoltaic cell assembly protected by back plate tempered glass |
| CN109335279A (en) * | 2018-11-21 | 2019-02-15 | 江苏启力新能源科技有限公司 | A kind of solar battery panel right angle protective device |
-
2012
- 2012-10-10 CN CN201220516382XU patent/CN202797048U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104979415A (en) * | 2015-07-09 | 2015-10-14 | 常熟市华能水处理设备有限责任公司 | Solar photovoltaic cell assembly protected by back plate tempered glass |
| CN109335279A (en) * | 2018-11-21 | 2019-02-15 | 江苏启力新能源科技有限公司 | A kind of solar battery panel right angle protective device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: MINNESOTA MINING MANUFACTURING SPECIAL MATERIAL (S Free format text: FORMER OWNER: 3M MATERIAL TECHNOLOGY (HEFEI) CO., LTD. Effective date: 20140128 |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 230000 HEFEI, ANHUI PROVINCE TO: 201507 JINSHAN, SHANGHAI |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140128 Address after: 201507 Chemical Industrial Zone in Shanghai Muhua Road No. 88 Patentee after: 3M SHANGHAI SPECIALTY MATERIALS CO.,LTD. Address before: 638, room 626, hi tech group building, 230000 Mount Huangshan Road, Anhui, Hefei Patentee before: 3M Material Technology (Hefei) 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: 20130313 Termination date: 20211010 |