CN202913581U - Waterproofing device of photovoltaic system press-fixing piece - Google Patents
Waterproofing device of photovoltaic system press-fixing piece Download PDFInfo
- Publication number
- CN202913581U CN202913581U CN2012205826387U CN201220582638U CN202913581U CN 202913581 U CN202913581 U CN 202913581U CN 2012205826387 U CN2012205826387 U CN 2012205826387U CN 201220582638 U CN201220582638 U CN 201220582638U CN 202913581 U CN202913581 U CN 202913581U
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- China
- Prior art keywords
- shaped body
- trough
- cover plate
- photovoltaic system
- plate
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a waterproofing device of a photovoltaic system press-fixing piece. The waterproofing device of the photovoltaic system press-fixing piece comprises a groove-shaped body with a U-shaped cross section, a bottom plate and two side plates are in one-piece mode and form the groove-shaped body, and through holes are formed in the bottom plate. The waterproofing device of the photovoltaic system press-fixing piece is characterized in that press plates which horizontally extend to the outer side of the groove-shaped body are respectively arranged on an opening part of the groove-shaped body on the two side plates, and a cover plate used for covering the opening part of the groove-shaped body is arranged on the groove-shaped body. The cover plate covers the opening part of the groove-shaped body, so that fixing bolts which are arranged in the groove-shaped body and pass through the through holes are spared from being eroded by rain, and the service life of the fixing bolts can be guaranteed. The waterproofing device is arranged in a space between adjacent battery plates, and so that the waterproof performance between the battery plates can be achieved.
Description
Technical field
The utility model relates to a kind of solar energy photovoltaic system, relates in particular to the device that is used for fastener is carried out waterproof in a kind of solar energy photovoltaic system.
Background technology
Solar cell plate in the photovoltaic system of roofing setting need to be installed by installing rack fixing, realize the battery plate fixedly the time, need to use fastener, fastener generally includes the set bolt of irony, if make set bolt exposed outside, under the erosion of rainwater, set bolt easily gets rusty and loses fixation.And rainwater also easily penetrates into the dorsal part of battery plate from bolt hole, and this can have influence on the stability that is electrically connected between the silicon chip in the battery plate.
Disclosing a kind of overall drainage type photovoltaic in the Chinese utility model patent (patent No. 201020583792.7) installs, comprise solar energy photovoltaic panel and drainage system, described drainage system is made of middle drainage blanket, drainage blanket top in the middle of solar energy photovoltaic panel is erected at, upper end, left end and the right-hand member of middle drainage blanket places respectively the below of tile, and its lower end places the top of downside tile.Advantage: the utlity model has simple in structure, install and adjust convenience, waterproofing course has been realized waterproof, draining in the middle of utilizing, and photovoltaic system and roofing are combined together.
It is waterproof and the draining that realizes seam crossing between the battery plate by middle drainage blanket that this overall drainage type photovoltaic is installed, drainage blanket arranges inconvenience in the middle of this, time one is long, the rainwater easy to leak might have influence on the electrical connection between the silicon chip on the battery plate to the dorsal part of battery plate.
Summary of the invention
For overcoming defects, the utility model technical issues that need to address are: a kind of photovoltaic system fastener water-tight device is provided, and this water-tight device can provide good waterproof effect for fastener, with application life of guaranteeing fastener with press solidly effect.
For solveing the technical problem, the technical solution of the utility model: a kind of photovoltaic system fastener water-tight device, comprise that truncation surface is the trough-shaped body of " Qian " shape, trough-shaped body is to be connected as a single entity by base plate and biside plate to consist of, base plate is provided with open-work, it is characterized in that, the oral area in trough-shaped body on the biside plate is respectively equipped with towards the flat compressing tablet that stretches out in the trough-shaped body outside; Be provided be used to the cover plate that covers in the trough-shaped body oral area in trough-shaped body.The battery plate is provided with the polylith silicon chip, and these silicon chips are electrically connected.Described open-work makes trough-shaped body and is achieved a fixed connection by the set thing by the fixing of set bolt for the cross-under set bolt.The compressing tablet that is provided with can be realized crimping to the battery plate, thereby makes the battery plate have good positional stability.
Described cover plate snaps onto on the compressing tablet.This has made things convenient for being connected between cover plate and the trough-shaped body.
Described cover plate is curved, is respectively equipped with the fastening structure that cooperatively interacts between the both side edges of cover plate width and the two compressing tablet lateral borders.Cover plate can snap onto its inside to compressing tablet and trough-shaped body integral body, is conducive to guarantee the waterproof effect of trough-shaped body inside.
Described fastening structure comprises the dentation convex body that is separately positioned on compressing tablet and the cover plate, and the dentation convex body extends along the length direction of trough-shaped body.By the snapping between the corresponding dentation convex body, and cover plate is stably snapped onto on the compressing tablet, simple in structure, the snapping between cover plate and the compressing tablet is easy to operate.
Described cover inner surface is provided with cancave cambered surface, and cancave cambered surface extends along the length direction of cover plate, and cancave cambered surface is positioned at the medium position place of cover plate width.Deformation easily occurs in the cover plate that is arranged so that of this cancave cambered surface, has made things convenient for the snapping between cover plate and the compressing tablet.
Described side plate inner surface is provided with the curved breach of truncation surface, and breach is positioned at described open-work position, and the both ends of breach are positioned at respectively on the oral area and plate inner surface of trough-shaped body.The space has been expanded in the trough-shaped body inside that is set to of this breach, makes things convenient for the set bolt outer end to be plugged in the trough-shaped body, and the width of trough-shaped body can less, is conducive to save the making material of trough-shaped body.
The beneficial effects of the utility model are: owing at the trough-shaped body biside plate described compressing tablet being set, by the crimping of compressing tablet to the cell panel block edge, and provide good crimp force for the battery plate, compressing tablet can be made relatively long, the crimp force of the suffered compressing tablet of battery plate is large, and the positional stability of battery plate is convenient to guarantee.When realize installing, trough-shaped body can be arranged in the interval between the adjacent cell plate, thereby need between the battery plate waterproofing course be set, and directly utilizes cover plate namely can realize waterproof effect, and is simple in structure, arrange conveniently.Because the protection of cover plate being arranged, the set bolt that is arranged in the trough-shaped body can not expose in the external world, and set bolt is difficult for getting rusty because of the erosion of rainwater, and can be guaranteed the application life of set bolt.
Description of drawings
Fig. 1 is the end face structure schematic diagram of this photovoltaic system fastener water-tight device.
Fig. 2 is the end face structure schematic diagram that is provided with the trough-shaped body of compressing tablet.
Fig. 3 is the top view that is provided with the trough-shaped body of compressing tablet.
Fig. 4 is the structural representation of cover plate.
The specific embodiment
See among the figure, the structure of this photovoltaic system fastener water-tight device comprises that truncation surface is the trough-shaped body 1 of " Qian " shape, and trough-shaped body 1 is to be connected as a single entity by base plate 2 and two side plates 3 to consist of.Base plate 2 is provided with open-work 9, is respectively equipped with arc notch 8 at biside plate 3 inner surfaces, and these two arc notch 8 are all corresponding with the position of open-work 9.One end of arc notch 8 is positioned at the oral area of trough-shaped body 1, and the other end is positioned on the inner surface of base plate 2.
Be respectively equipped with respectively flat the stretching out towards trough-shaped body 1 outside of compressing tablet 4, two compressing tablets 4 that are connected as a single entity with it at biside plate 3, compressing tablet 4 is positioned at the oral area of trough-shaped body 1.
One cover plate 6 is covered firmly by snapping onto the oral area that makes trough-shaped body 1 on the compressing tablet 4.Specifically, the main part of cover plate 6 is curved, be provided with the fastening structure that can mutually snap together between the both side edges of cover plate 6 widths and two compressing tablets, 4 lateral borders, this fastening structure is dentation convex body 5, dentation convex body 5 extends along the length direction of trough-shaped body 1, snap together by set dentation convex body 5 on described cover plate 6 and two compressing tablets 4, and the snapping between realization cover plate 6 and the compressing tablet 4.
For so that when snapping operates cover plate 6 easily deformable, be provided with cancave cambered surface 7 at the inner surface of cover plate 6, cancave cambered surface 7 extends along the length direction of cover plate 6, and cancave cambered surface 7 is positioned at the medium position place of cover plate 6 widths.Cover plate 6 is relatively thin at the wall body of cancave cambered surface 7 positions, thereby so that cover plate 6 is easy to occur deformation.
Claims (6)
1. photovoltaic system fastener water-tight device, comprise that truncation surface is the trough-shaped body of " Qian " shape, trough-shaped body is to be connected as a single entity by base plate and biside plate to consist of, and base plate is provided with open-work, it is characterized in that, the oral area in trough-shaped body on the biside plate is respectively equipped with towards the flat compressing tablet that stretches out in the trough-shaped body outside; Be provided be used to the cover plate that covers in the trough-shaped body oral area in trough-shaped body.
2. by photovoltaic system fastener water-tight device claimed in claim 1, it is characterized in that, described cover plate snaps onto on the compressing tablet.
3. by photovoltaic system fastener water-tight device claimed in claim 2, it is characterized in that, described cover plate is curved, is respectively equipped with the fastening structure that cooperatively interacts between the both side edges of cover plate width and the two compressing tablet lateral borders.
4. by photovoltaic system fastener water-tight device claimed in claim 3, it is characterized in that, described fastening structure comprises the dentation convex body that is separately positioned on compressing tablet and the cover plate, and the dentation convex body extends along the length direction of trough-shaped body.
5. by claim 3 or 4 described photovoltaic system fastener water-tight devices, it is characterized in that, described cover inner surface is provided with cancave cambered surface, and cancave cambered surface extends along the length direction of cover plate, and cancave cambered surface is positioned at the medium position place of cover plate width.
6. by claim 1,2,3 or 4 described photovoltaic system fastener water-tight devices, it is characterized in that, described side plate inner surface is provided with the curved breach of truncation surface, and breach is positioned at described open-work position, and the both ends of breach are positioned at respectively on the oral area and plate inner surface of trough-shaped body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205826387U CN202913581U (en) | 2012-11-07 | 2012-11-07 | Waterproofing device of photovoltaic system press-fixing piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205826387U CN202913581U (en) | 2012-11-07 | 2012-11-07 | Waterproofing device of photovoltaic system press-fixing piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202913581U true CN202913581U (en) | 2013-05-01 |
Family
ID=48161903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205826387U Expired - Fee Related CN202913581U (en) | 2012-11-07 | 2012-11-07 | Waterproofing device of photovoltaic system press-fixing piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202913581U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105926870A (en) * | 2016-06-17 | 2016-09-07 | 中铁第四勘察设计院集团有限公司 | Waterproof device for fastening connector |
| CN110685409A (en) * | 2018-06-20 | 2020-01-14 | 薛连丰 | Waterproof connecting structure |
-
2012
- 2012-11-07 CN CN2012205826387U patent/CN202913581U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105926870A (en) * | 2016-06-17 | 2016-09-07 | 中铁第四勘察设计院集团有限公司 | Waterproof device for fastening connector |
| CN110685409A (en) * | 2018-06-20 | 2020-01-14 | 薛连丰 | Waterproof connecting structure |
| CN110685409B (en) * | 2018-06-20 | 2021-09-28 | 祥正能源科技牧场股份有限公司 | Waterproof connecting structure |
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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 |
Granted publication date: 20130501 Termination date: 20171107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |