CN205069888U - Photovoltaic array equipotential connection piece - Google Patents
Photovoltaic array equipotential connection piece Download PDFInfo
- Publication number
- CN205069888U CN205069888U CN201520844291.2U CN201520844291U CN205069888U CN 205069888 U CN205069888 U CN 205069888U CN 201520844291 U CN201520844291 U CN 201520844291U CN 205069888 U CN205069888 U CN 205069888U
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- CN
- China
- Prior art keywords
- breach
- type
- metallic plate
- punching press
- connection piece
- 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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Classifications
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a photovoltaic array equipotential connection piece is equipped with the connection piece body, the connection piece body is a square metal sheet, metal sheet punching press on one side goes out the breach of one " U " type, the breach of " U " type is central bolt fixed mounting thru hole, the metal sheet all is equipped with two locating detents on the breach with " U " type parallel both sides in addition, equal punching press has a plurality of contact thru hole on four angles of metal sheet, the point form that has the punching press to leave on the contact thru hole is protruding. The utility model is suitable for a solar cell panel array effectively grounded has scientific, rational in infrastructure, the low cost of design, easy operation, simple to operate, the good advantage of contact.
Description
Technical field
The utility model belongs to a kind of conductive element device, particularly a kind of equipotential connection contact pin.
Background technology
Because photovoltaic power station power generation needs sufficient sunlight, so mostly build more spacious place in.But this area suffers thunderbolt ratio large especially, requires higher to system earth.And photovoltaic module is as unit of paramount importance in photovoltaic power station power generation system, due to the particularity that it is installed, earthing mode is annoying many producers always.Solar photovoltaic assembly is usual when mounted has requirement to ground connection, because the frame of photovoltaic module mostly adopts aluminium frame, there are oxide layer or coating layer in the surface of aluminium frame, and this oxide layer or coating layer are nonconducting, likely can cause this aluminium frame imperfect earth.So, when being provided with the photovoltaic system of grounding requirement, need manage to destroy this oxide layer or coating layer, the effective grounding of guarantee photovoltaic module.Some solutions are welding or set up earth connection, so both increase the difficulty of installation, need to increase extra parts, bring cost pressure, reduce installation effectiveness.
Utility model content
The purpose of this utility model is to solve the problem, and proposes the contact pin of a kind of photovoltaic array equipotential connection, this photovoltaic array equipotential connection contact pin have design science, rational in infrastructure, with low cost, simple to operate, easy for installation, contact good feature.
The purpose of this utility model is achieved through the following technical solutions: the contact pin of photovoltaic array equipotential connection, be provided with brace body, it is characterized in that: described brace body is a square metallic plate, described metallic plate is while stamp out the breach of one " U " type, the breach of described " U " type is central bolt fixed installation open-work, described metallic plate is equipped with two locating detents on the another both sides parallel with the breach of " U " type, on four angles of described metallic plate, equal punching press has several contact open-works, the pointed projections that described contact open-work has punching press to leave.
Described pointed projections all has setting at the tow sides of metallic plate.
The utility model ground strip is placed between photovoltaic module and guide rail or fixture, and be fixed on the below of securing member, when fasteners tight, pointed projections on main flat board can puncture the surface protection film of photovoltaic component frame and fixture simultaneously, directly contact with the ground of material, realize reliably grounding connection; Because ground strip is made up of the metal material conducting electricity, so earthing effect is very good; This scheme earthing mode structure is simple, without the need to increasing bolt, nut, improves installation effectiveness; This scheme is constructed simply compared with other earthing modes, anti-aging and earthing effect is obvious; Through Project, measurement of Grounding Resistance≤4 Ω, meets designing requirement.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment: see accompanying drawing 1, the contact pin of photovoltaic array equipotential connection, be provided with brace body 1, described brace body is a square metallic plate, described metallic plate is while stamp out the breach 2 of one " U " type, the breach of described " U " type is central bolt fixed installation open-work, described metallic plate is equipped with two locating detents 3 on the another both sides parallel with the breach of " U " type, on four angles of described metallic plate, equal punching press has several contact open-works 4, the pointed projections 5 that described contact open-work has punching press to leave; Described pointed projections all has setting at the tow sides of metallic plate.
Last it is noted that obviously, above-described embodiment is only for the utility model example is clearly described, and the restriction not to execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.And thus the apparent change of extending out or variation be still among protection range of the present utility model.
Claims (2)
1. photovoltaic array equipotential connection contact pin, be provided with brace body (1), it is characterized in that: described brace body is a square metallic plate, described metallic plate is while stamp out the breach (2) of one " U " type, the breach of described " U " type is central bolt fixed installation open-work, described metallic plate is equipped with two locating detents (3) on the another both sides parallel with the breach of " U " type, on four angles of described metallic plate, equal punching press has several contacts open-work (4), the pointed projections (5) that described contact open-work has punching press to leave.
2. photovoltaic array equipotential connection according to claim 1 contact pin, is characterized in that: described pointed projections all has setting at the tow sides of metallic plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520844291.2U CN205069888U (en) | 2015-10-29 | 2015-10-29 | Photovoltaic array equipotential connection piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520844291.2U CN205069888U (en) | 2015-10-29 | 2015-10-29 | Photovoltaic array equipotential connection piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205069888U true CN205069888U (en) | 2016-03-02 |
Family
ID=55396399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520844291.2U Expired - Fee Related CN205069888U (en) | 2015-10-29 | 2015-10-29 | Photovoltaic array equipotential connection piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205069888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785497A (en) * | 2017-01-16 | 2017-05-31 | 上海历挚机电设备有限公司 | Photovoltaic module lightning protection piece |
-
2015
- 2015-10-29 CN CN201520844291.2U patent/CN205069888U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785497A (en) * | 2017-01-16 | 2017-05-31 | 上海历挚机电设备有限公司 | Photovoltaic module lightning protection piece |
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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: 20160302 Termination date: 20171029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |