CN202487625U - Wiring box with fin welding plate - Google Patents
Wiring box with fin welding plate Download PDFInfo
- Publication number
- CN202487625U CN202487625U CN2012200893455U CN201220089345U CN202487625U CN 202487625 U CN202487625 U CN 202487625U CN 2012200893455 U CN2012200893455 U CN 2012200893455U CN 201220089345 U CN201220089345 U CN 201220089345U CN 202487625 U CN202487625 U CN 202487625U
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- CN
- China
- Prior art keywords
- shell
- wiring box
- heat
- plate
- fin
- 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
- 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 provides a wiring box with a fin welding plate. The wiring box comprises a wiring box shell, a wiring terminal, a diode and a cable connector and further comprises an in-shell metal plate, a heat conducting part and an out-shell heat radiation plate, wherein the in-shell metal plate is arranged on an internal wall of the wiring box shell; the out-shell heat radiation plate is arranged on an external wall of the wiring box shell; the wiring box shell is provided with a through hole; the heat conducting part is located in the through hole; the in-shell metal plate is connected with the out-shell heat radiation plate through the heat conducting part; the wiring terminal is connected with a welding plate; and the welding plate is provided a heat radiation part. According to the wiring box with the fin welding plate, heat radiation fins are arranged on the welding plate, so that the heat energy at the diode and the wiring terminal can be rapidly conducted to the in-shell metal plate of the wiring box shell, then the heat energy is further conducted to outside air through the heat conducting part and the out-shell heat radiation plate, and the heat radiation capability of the wiring box is improved.
Description
Technical field
The utility model relates to the photovoltaic cell system, particularly, relates to the terminal box that band fin welded plate is installed.
Background technology
Solar battery component junction box is between the solar cell array of solar module formation and the connector between the solar charging controller for electric consumption, is the cross-cutting comprehensive design that the design of a current collection gas, Machine Design combine with material science.Solar battery component junction box is extremely important in the composition of solar components, and main effect is that the electric power that solar cell produces is connected with outside line.Terminal box sticks together through the backboard of silica gel and assembly, and the lead-out wire in the assembly links together through the internal wiring in the terminal box, and internal wiring and External cable link together, and make assembly and External cable conducting.Diode is arranged in the terminal box, guarantee that assembly can operate as normal when being in the light.In the prior art, the heat-sinking capability of terminal box is lower, and heat accumulates near diode and the binding post more, thus radiating effect a little less than.
The utility model content
To defective of the prior art, the purpose of the utility model provides a kind of terminal box that band fin welded plate is installed.
According to an aspect of the utility model, a kind of terminal box that band fin welded plate is installed is provided, comprise terminal block housings, binding post, diode, cable connector; It is characterized in that, also comprise the outer fin of sheet metal, heat-conduction part and shell in the shell, wherein; Sheet metal is arranged on the inwall of said terminal block housings in the said shell; The outer fin of said shell is arranged on the outer wall of said terminal block housings, and said terminal block housings is provided with through hole, and said heat-conduction part is positioned at said through hole; Sheet metal connects the outer fin of said shell through heat-conduction part in the said shell; Be connected with welded plate on the said binding post, said welded plate is provided with radiating part, and the pin of said diode connects said welded plate.
Preferably, sheet metal is arranged on the inwall away from said terminals and diode of said terminal block housings in the said shell.
Preferably, said radiating part is a radiating fin.
The utility model is through being provided with radiating fin on welded plate; Make the heat at diode and binding post place can be transmitted to sheet metal in the said shell of terminal block housings fast; Conduct heat to extraneous air through heat-conduction part and the outer fin of shell further then, improved the heat-sinking capability of terminal box.
Description of drawings
Through reading the detailed description of non-limiting example being done with reference to following accompanying drawing, it is more obvious that the other features, objects and advantages of the utility model will become:
Fig. 1 illustrates the structural representation according to the terminal box that band fin welded plate is installed of the utility model.
Embodiment
The terminal box that band fin welded plate is installed that provides according to the utility model; Comprise terminal block housings 1, binding post 5, diode 6, cable connector 8; Also comprise the outer fin 4 of sheet metal 2, heat-conduction part 3 and shell in the shell; Wherein, sheet metal is arranged on the inwall 12 of said terminal block housings in the said shell, and the outer fin of said shell is arranged on the outer wall 11 of said terminal block housings; Said terminal block housings is provided with through hole; Said heat-conduction part 3 is positioned at said through hole, and sheet metal connects the outer fin of said shell through heat-conduction part in the said shell, thereby heat successively is transmitted in the air through the outer fin 4 of sheet metal 2, heat-conduction part 3 and shell in said.
More particularly, sheet metal is arranged on the inwall away from said terminals and diode of said terminal block housings in the said shell, and is as shown in Figure 1.Be connected with welded plate 61 on the said binding post, said welded plate is provided with radiating part 62, and said radiating part is a radiating fin, and the pin of said diode connects said welded plate.
More than the specific embodiment of the utility model is described.It will be appreciated that the utility model is not limited to above-mentioned specific implementations, those skilled in the art can make various distortion or modification within the scope of the claims, and this does not influence the flesh and blood of the utility model.
Claims (3)
1. the terminal box that band fin welded plate is installed comprises terminal block housings, binding post, diode, cable connector, it is characterized in that; Also comprise the outer fin of sheet metal, heat-conduction part and shell in the shell; Wherein, sheet metal is arranged on the inwall of said terminal block housings in the said shell, and the outer fin of said shell is arranged on the outer wall of said terminal block housings; Said terminal block housings is provided with through hole; Said heat-conduction part is positioned at said through hole, and sheet metal connects the outer fin of said shell through heat-conduction part in the said shell, is connected with welded plate on the said binding post; Said welded plate is provided with radiating part, and the pin of said diode connects said welded plate.
2. the terminal box that band fin welded plate is installed according to claim 1 is characterized in that sheet metal is arranged on the inwall away from said terminals and diode of said terminal block housings in the said shell.
3. the terminal box that band fin welded plate is installed according to claim 1 is characterized in that said radiating part is a radiating fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200893455U CN202487625U (en) | 2012-03-09 | 2012-03-09 | Wiring box with fin welding plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200893455U CN202487625U (en) | 2012-03-09 | 2012-03-09 | Wiring box with fin welding plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202487625U true CN202487625U (en) | 2012-10-10 |
Family
ID=46962021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200893455U Expired - Fee Related CN202487625U (en) | 2012-03-09 | 2012-03-09 | Wiring box with fin welding plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202487625U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015070511A1 (en) * | 2013-11-12 | 2015-05-21 | 巨铠实业股份有限公司 | Heat dissipation structure of ceiling fan controller accommodation casing |
| CN107612494A (en) * | 2017-09-01 | 2018-01-19 | 宁波明禾新能源科技有限公司 | A kind of solar junction box |
-
2012
- 2012-03-09 CN CN2012200893455U patent/CN202487625U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015070511A1 (en) * | 2013-11-12 | 2015-05-21 | 巨铠实业股份有限公司 | Heat dissipation structure of ceiling fan controller accommodation casing |
| CN104632717B (en) * | 2013-11-12 | 2017-04-12 | 巨铠实业股份有限公司 | Cooling structure with ceiling fan controller containing box |
| TWI607156B (en) * | 2013-11-12 | 2017-12-01 | Ceiling fan controller cooling structure | |
| AU2014350940B2 (en) * | 2013-11-12 | 2018-03-01 | Jaguar Precision Industry Co., Ltd | Heat dissipating structure for control box of ceiling fan |
| CN107612494A (en) * | 2017-09-01 | 2018-01-19 | 宁波明禾新能源科技有限公司 | A kind of solar junction box |
| CN107612494B (en) * | 2017-09-01 | 2019-06-04 | 宁波明禾新能源科技有限公司 | A kind of solar junction box |
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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: 20121010 Termination date: 20150309 |
|
| EXPY | Termination of patent right or utility model |