CN203165926U - Photovoltaic lightning-protection direct current combiner box - Google Patents
Photovoltaic lightning-protection direct current combiner box Download PDFInfo
- Publication number
- CN203165926U CN203165926U CN 201320152436 CN201320152436U CN203165926U CN 203165926 U CN203165926 U CN 203165926U CN 201320152436 CN201320152436 CN 201320152436 CN 201320152436 U CN201320152436 U CN 201320152436U CN 203165926 U CN203165926 U CN 203165926U
- Authority
- CN
- China
- Prior art keywords
- direct current
- photovoltaic
- combiner box
- lightning
- photovoltaic lightning
- 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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Abstract
The utility model discloses a photovoltaic lightning-protection direct current combiner box, which comprises a breaker, confluence copper bars and direct current fuses. The breaker is connected with the confluence copper bars which are further connected with the direct current fuses. A lightning protection device is further connected on the breaker. The photovoltaic lightning-protection direct current combiner box with configured electrical components structured and arranged in an orderly and compact way achieves convenient operations, simple installation, and attractive routing. Meanwhile, the copper bar consumption is reduced. The cost is lowered. By adopting a cooper strip connection means, the photovoltaic lightning-protection direct current combiner box has the characteristics of high anti-vibration performance and high safety.
Description
Technical field
The utility model patent relates to a kind of photovoltaic equipment technology field, is specifically related to a kind of photovoltaic lightning protection direct current header box.
Background technology
The layout structure kind of prior art has a lot, main layout as, in the direct current header box, fix two row's dc fuses, from direct current header box lower end inlet wire, both positive and negative polarity is received the lower end of two rows dc fuse respectively, confluxes from dc fuse upper end outlet and inserts circuit breaker by copper bar; The layout of the electric elements of configuration takes up room greatly in the prior art direct current header box, and the wiring complex operation causes Internal cable copper bar large usage quantity simultaneously, and cost increases.
The utility model content
The purpose of utility model: the purpose of this utility model is in order to remedy the deficiencies in the prior art, a kind of easy-to-install photovoltaic lightning protection direct current header box to be provided.
The technical solution adopted in the utility model: a kind of photovoltaic lightning protection direct current header box, comprise circuit breaker, conflux bronze medal and dc fuse, described circuit breaker is connected with the bronze medal that confluxes, and described confluence copper bar is connected with dc fuse; Be connected with lightning protection device at described circuit breaker.
As optimization, the photovoltaic tandem quantity of described direct current header box is 8-32.
Beneficial effect: the utility model provides a kind of photovoltaic lightning protection direct current header box, the topology layout of the electric elements of configuration is carefully and neatly compact, realized simple operation simultaneously, simple installation, cabling is attractive in appearance, saves the copper bar consumption simultaneously, reduces cost, connected mode by copper strips has the anti-shake performance height, safe characteristics.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model specific embodiment is described in detail:
A kind of photovoltaic lightning protection direct current header box comprises circuit breaker 1, conflux bronze medal 2 and dc fuse 3, and circuit breaker 1 is connected with the bronze medal 2 that confluxes, and confluence copper bar 2 is connected with dc fuse 3; Be connected with lightning protection device 4 at circuit breaker 1.
As shown be 16 and advance the 1 photovoltaic lightning protection direct current header box internal structure layout that goes out, both positive and negative polarity confluxes from the centre and inserts circuit breaker 1 by confluence copper bar 2,8 road both positive and negative polarity input lines insert from following row's dc fuse 3 lower port respectively, other 8 road both positive and negative polarity input lines insert from top row's dc fuse 3 upper port respectively, the operating space is big during wiring, the convenient safety of wiring is confluxed to copper bar by copper strips in the centre, and structure is attractive in appearance and safe.
The above only is preferred implementation of the present utility model; be noted that for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (2)
1. photovoltaic lightning protection direct current header box, comprise circuit breaker (1), the bronze medal that confluxes (2) and dc fuse (3), it is characterized in that: described circuit breaker (1) is connected with the bronze medal that confluxes (2), and described confluence copper bar (2) is connected with dc fuse (3); Be connected with lightning protection device (4) at described circuit breaker (1).
2. a kind of photovoltaic lightning protection direct current header box according to claim 1 is characterized in that: the photovoltaic tandem quantity of described direct current header box is 8-32.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320152436 CN203165926U (en) | 2013-03-30 | 2013-03-30 | Photovoltaic lightning-protection direct current combiner box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320152436 CN203165926U (en) | 2013-03-30 | 2013-03-30 | Photovoltaic lightning-protection direct current combiner box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203165926U true CN203165926U (en) | 2013-08-28 |
Family
ID=49027089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320152436 Expired - Fee Related CN203165926U (en) | 2013-03-30 | 2013-03-30 | Photovoltaic lightning-protection direct current combiner box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203165926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103208750A (en) * | 2013-04-12 | 2013-07-17 | 中天光伏技术有限公司 | Photovoltaic lightning protection combiner box |
-
2013
- 2013-03-30 CN CN 201320152436 patent/CN203165926U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103208750A (en) * | 2013-04-12 | 2013-07-17 | 中天光伏技术有限公司 | Photovoltaic lightning protection combiner box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nantong Xingyuan Instrument Equipment Manufacture Co., Ltd. Assignor: Nantong Xilu Trade Co., Ltd. Contract record no.: 2014320010079 Denomination of utility model: Photovoltaic lightning-protection direct current combiner box Granted publication date: 20130828 License type: Exclusive License Record date: 20140515 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20150330 |
|
| EXPY | Termination of patent right or utility model |