CN201878056U - Photovoltaic junction box - Google Patents
Photovoltaic junction box Download PDFInfo
- Publication number
- CN201878056U CN201878056U CN2010206656416U CN201020665641U CN201878056U CN 201878056 U CN201878056 U CN 201878056U CN 2010206656416 U CN2010206656416 U CN 2010206656416U CN 201020665641 U CN201020665641 U CN 201020665641U CN 201878056 U CN201878056 U CN 201878056U
- Authority
- CN
- China
- Prior art keywords
- shell
- junction box
- housing
- connector
- photovoltaic junction
- 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
-
- 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
Abstract
The utility model discloses a photovoltaic junction box, which comprises a shell, wherein wiring terminals are arranged in the shell, and a diode is arranged between the wiring terminals; a cable and a connector which are connected with each other are arranged outside the shell, and a heat dissipation bulge can be arranged between the connector and the shell; and a plurality of heat sinks are arranged on the outer wall of the shell. Since the heat sinks are arranged on the shell, and the heat dissipation bulge can be arranged between the connector and the shell, so that the service life of the junction box can be effectively prolonged.
Description
Technical field
The utility model relates to a kind of photovoltaic junction box.
Background technology
Photovoltaic junction box mostly adopts the mode of welding at present, and in use the temperature of photovoltaic junction box is higher, influences the heat radiation of heater element, also can influence the transmission of electric current.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art, provides a kind of rational in infrastructure, has the photovoltaic junction box of heat sinking function.
The utility model is achieved through the following technical solutions:
A kind of photovoltaic junction box comprises housing, is provided with binding post in the housing, be provided with diode between the binding post, the outside of housing is provided with the cable and the connector of connection, connector and housing can between be provided with the heat radiation projection, on the outer wall of housing, be provided with a plurality of fin.
The utility model has the advantages that: owing to be provided with fin on the housing in the utility model, connector and housing can between be provided with the heat radiation projection, the useful life that can improve terminal box effectively.
Description of drawings
Figure is the utility model structural representation.
Embodiment
Embodiment: a kind of photovoltaic junction box as shown in the figure, comprise housing 5, be provided with binding post 2 in the housing 5, be provided with diode 4 between the binding post 2, the outside of housing 5 is provided with the cable 8 and the connector 7 of connection, connector 7 and housing 5 can between be provided with protruding 6 of heat radiation, on the outer wall of housing 5, be provided with a plurality of fin 1.
Claims (1)
1. a photovoltaic junction box comprises housing, is provided with binding post in the housing, be provided with diode between the binding post, the outside of housing is provided with the cable and the connector of connection, it is characterized in that: connector and housing can between be provided with the heat radiation projection, on the outer wall of housing, be provided with a plurality of fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206656416U CN201878056U (en) | 2010-12-17 | 2010-12-17 | Photovoltaic junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206656416U CN201878056U (en) | 2010-12-17 | 2010-12-17 | Photovoltaic junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201878056U true CN201878056U (en) | 2011-06-22 |
Family
ID=44165964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206656416U Expired - Fee Related CN201878056U (en) | 2010-12-17 | 2010-12-17 | Photovoltaic junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201878056U (en) |
-
2010
- 2010-12-17 CN CN2010206656416U patent/CN201878056U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20131217 |