CN208190058U - Intelligent photovoltaic lightningproof header box - Google Patents
Intelligent photovoltaic lightningproof header box Download PDFInfo
- Publication number
- CN208190058U CN208190058U CN201820840973.XU CN201820840973U CN208190058U CN 208190058 U CN208190058 U CN 208190058U CN 201820840973 U CN201820840973 U CN 201820840973U CN 208190058 U CN208190058 U CN 208190058U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- photovoltaic lightningproof
- connecting terminal
- detection module
- electrically connected
- Prior art date
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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
Abstract
The utility model relates to a kind of Intelligent photovoltaic lightningproof header boxes, including cabinet, case lid, arch mounting framework is fixed in cabinet, mounting plate is fixed on mounting framework, busbar connector is installed on the left of mounting plate, detection module and DC anode connecting terminal, DC cathode connecting terminal is provided on the right side of DC anode connecting terminal, driving power and photovoltaic lightningproof device are provided on the right side of detection module, dc circuit breaker is provided on the right side of photovoltaic lightningproof device, one end of busbar connector is electrically connected with extraction row, the other end of the row of extraction is electrically connected DC cathode connecting terminal and dc circuit breaker, photovoltaic lightningproof device is electrically connected detection module, DC cathode connecting terminal, dc circuit breaker and the row of extraction, driving power is electrically connected detection module and photovoltaic lightningproof device；The open edge corresponding region of case lid and cabinet is provided with insulated enclosure circle；The utility model has the advantages that easy for installation, safe and reliable, connection is high-efficient.
Description
Technical field
The utility model belongs to lightening protection apparatus technical field, and in particular to a kind of Intelligent photovoltaic lightningproof header box.
Background technique
In photovoltaic generating system, in order to reduce the connecting line between solar power generation plate array and inverter, usually adopt
Use header box equipment as the conversion equipment between solar power generation plate array and inverter, header box is having transit line
Meanwhile the operating condition of photovoltaic generating system can separately be detected, to improve the control and supervision to photovoltaic generating system
Ability, therefore in photovoltaic generating system, header box usage amount is very huge, but finds in the specific use process, existing
In the process of running, it is poor to resist lightening strikes ability for header box, in Summer Lightning high-incidence season, is easy to be hit and damaged by thunder and lightning
It is bad；Moreover, current photovoltaic combiner box sealed insulation performance is bad, box house is easily accessible water stain or dust, for a long time
It is exposed in external environment, water stain and dust is easily accessible in cabinet, each module in cabinet is caused to break down and influence to converge
The service life of case.
Utility model content
A kind of easy for installation, long service life, thoroughly is provided the purpose of the utility model is to overcome the deficiencies in the prior art
The high Intelligent photovoltaic lightningproof header box of light rate.
The technical solution of the utility model is as follows:
A kind of Intelligent photovoltaic lightningproof header box, it is solid in the cabinet including cabinet and the case lid being flexibly connected with cabinet
Surely there is arch mounting framework, mounting plate is fixed on the mounting framework, the left side of the mounting plate is successively installed from top to bottom
There are busbar connector, detection module and DC anode connecting terminal, is provided with DC cathode on the right side of the DC anode connecting terminal
Connecting terminal, the detection module right side are provided with the driving power being mounted side by side and photovoltaic lightningproof device, the photovoltaic lightningproof
Dc circuit breaker is provided on the right side of device, the busbar connector is electrically connected the leading-out terminal of detection module, the end of incoming cables of detection module
It is electrically connected the leading-out terminal of DC anode connecting terminal, one end of busbar connector is electrically connected with extraction row, and the extraction row's is another
One end is electrically connected DC cathode connecting terminal and dc circuit breaker, and the photovoltaic lightningproof device is electrically connected detection module, straight
Cathode connection terminal, dc circuit breaker and the row of extraction are flowed, driving power is electrically connected detection module and photovoltaic lightningproof device；Case
The open edge corresponding region of lid and cabinet is provided with insulated enclosure circle.
Further, the opening of the arch portion of the mounting framework towards cabinet is arranged, and mounting plate is fixed on mounting framework
Arch portion on.
Further, the busbar connector is bolted on mounting plate, and insulation is provided between busbar connector and mounting plate
Son.
Further, the surface of the cabinet and case lid, which is brushed, insulative ceramic coatings.
Further, the busbar connector and the row of extraction are red copper material, wherein drawing exclusive surface has been provided with poly- ammonia
Ester elastomer layer.
Further, the cabinet is provided with the conducting wire that both ends are connected respectively at cabinet and case lid with case lid junction.
Compared with prior art, the utility model has the beneficial effects that
The utility model is rationally distributed, each module install compact on mounting plate, effectively saves the space of cabinet；Mounting plate
It is fixed on arch mounting framework, convenient for the dismounting of lightning-proof header box, and DC anode connecting terminal and DC cathode wiring
Terminal is fixed on the downside of mounting plate side by side, convenient for the access of photovoltaic route with pick out, effectively improve field operation efficiency；Cabinet
Insulated enclosure circle is added between case lid, to good sealing effect is played in cabinet, avoids entering water stain and dust in cabinet,
Effectively improve the safety of each module in cabinet；In short, there is the utility model easy for installation, safe and reliable, connection to imitate
The high advantage of rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the bottom view of cabinet.
Fig. 3 is the horizontal section schematic diagram of cabinet.
Fig. 4 is the longitudinal profile schematic diagram of cabinet.
Fig. 5 is the scheme of installation of busbar connector on a mounting board.
Wherein, 1, cabinet, 2, case lid, 3, mounting framework, 4, mounting plate, 5, busbar connector, 6, detection module, 7, DC anode
Connecting terminal, 8, DC cathode connecting terminal, 9, driving power, 10, photovoltaic lightningproof device, 11, dc circuit breaker, 12, the row of extraction,
13, insulator, 14, insulated enclosure circle, 15, conducting wire, 16, threading hole, 17, diaphragm seal.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-5, a kind of Intelligent photovoltaic lightningproof header box, including cabinet 1 and the case lid being flexibly connected with cabinet 1
2, arch mounting framework 3 is fixed in the cabinet 1, and mounting plate 4, a left side for the mounting plate 4 are fixed on the mounting framework 3
Side is sequentially installed with busbar connector 5, detection module 6 and DC anode connecting terminal 7, the DC anode terminals from top to bottom
Son 7 right side be provided with DC cathode connecting terminal 8, be provided on the right side of the detection module 6 driving power 9 being mounted side by side and
Photovoltaic lightningproof device 10, the right side of the photovoltaic lightningproof device 10 are provided with dc circuit breaker 11, and the busbar connector 5 is electrically connected detection
The leading-out terminal of module 6, the leading-out terminal of the end of incoming cables electric connection DC anode connecting terminal 7 of detection module 6, the one of busbar connector 5
End is electrically connected with extraction row 12, and the other end of the row of extraction 12 is electrically connected DC cathode connecting terminal 8 and direct current is disconnected
Road device 11, the photovoltaic lightningproof device 10 are electrically connected detection module 6, DC cathode connecting terminal 8, dc circuit breaker 11 and draw
12 are arranged out, and driving power 9 is electrically connected detection module 6 and photovoltaic lightningproof device 10；Case lid 2 is corresponding with the open edge of cabinet 1
Region is provided with insulated enclosure circle 14, so that insulated enclosure circle 14 plays well when cabinet 1 and cabinet 2 are in close state
Sealing effect；Wherein, the detection accuracy of detection module 6 is high, data communication interaction is efficient in time and can be effectively lower than lightning stroke
Phenomenon, insulated enclosure circle 14 preferably use polyurethane elastomer material.
In the present embodiment, the opening of arch portion towards the cabinet 1 of the mounting framework 3 is arranged, and mounting plate 4 is fixed on peace
On the arch portion for filling skeleton 3；The busbar connector 5 is bolted on mounting plate 4, is arranged between busbar connector 5 and mounting plate 4
There is insulator 13；The surface of the cabinet 1 and case lid 2, which is brushed, insulative ceramic coatings, plays to cabinet 1 with case lid 2 good
Good insulation protection；The busbar connector 5 and the row of extraction 12 are red copper material, wherein 12 outer surfaces of the row of extraction be provided with it is poly-
Urethane elastomer layer, polyurethane elastomer layer play good insulation protection to the row of extraction 12, avoid in working condition
Electric leakage accident occurs；The cabinet 1 is provided with the conducting wire 15 that both ends are connected respectively at cabinet 1 and case lid 2 with 2 junction of case lid,
Conducting wire 15 effectively avoids case lid 2 from generating electrostatic, after the electrostatic that case lid 2 generates is passed to cabinet 1 by conducting wire 15, passes through ground connection
Line introduces the earth；1 lower end of cabinet offers 2 row's threading holes 16, is provided in the threading hole 16 and opens up cross open
Diaphragm seal 17, so that the leakproofness after wearing route be effectively ensured.
When implementing, case lid 2 is hinged on cabinet 1 the utility model by hinge, and mounting framework 3 is bolted on
On the bottom surface of cabinet 1, mounting plate 4 is bolted on mounting framework 3, and the threading hole 16 of route from 1 lower end of cabinet penetrates
It is connected to the end of incoming cables of DC anode connecting terminal 7, and cabinet is drawn by the leading-out terminal of DC cathode connecting terminal 8；For
The bolt of fixed busbar connector 5 is threaded through insulator 13, and insulator 13 is threaded on mounting plate 3, thus 13 pairs of insulator peaces
Good insulation protection is played between dress skeleton 3 and mounting plate 4.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (7)
1. a kind of Intelligent photovoltaic lightningproof header box, it is characterised in that: including cabinet (1) and the case being flexibly connected with cabinet (1)
It covers (2), is fixed with arch mounting framework (3) in the cabinet (1), is fixed with mounting plate (4), institute on the mounting framework (3)
The left side for stating mounting plate (4) is sequentially installed with busbar connector (5), detection module (6) and DC anode connecting terminal from top to bottom
(7), it is provided with DC cathode connecting terminal (8) on the right side of the DC anode connecting terminal (7), on the right side of the detection module (6)
It is provided with the driving power (9) being mounted side by side and photovoltaic lightningproof device (10), is provided on the right side of the photovoltaic lightningproof device (10)
Dc circuit breaker (11), the busbar connector (5) are electrically connected the leading-out terminal of detection module (6), the end of incoming cables electricity of detection module (6)
Property connection DC anode connecting terminal (7) leading-out terminal, one end of busbar connector (5) be electrically connected with extraction row (12), it is described to draw
The other end for arranging (12) out is electrically connected DC cathode connecting terminal (8) and dc circuit breaker (11), the photovoltaic lightningproof device
(10) detection module (6), DC cathode connecting terminal (8), dc circuit breaker (11) and the row of extraction (12), driving are electrically connected
Power supply (9) is electrically connected detection module (6) and photovoltaic lightningproof device (10)；Case lid (2) area corresponding with the open edge of cabinet (1)
Domain is provided with insulated enclosure circle (14).
2. Intelligent photovoltaic lightningproof header box according to claim 1, it is characterised in that: the arch of the mounting framework (3)
The opening of portion towards cabinet (1) is arranged, and mounting plate (4) is fixed on the arch portion of mounting framework (3).
3. Intelligent photovoltaic lightningproof header box according to claim 2, it is characterised in that: the busbar connector (5) passes through bolt
It is fixed on mounting plate (4), insulator (13) is provided between busbar connector (5) and mounting plate (4).
4. Intelligent photovoltaic lightningproof header box according to claim 1, it is characterised in that: the cabinet (1) and case lid (2)
Surface brush and have insulative ceramic coatings.
5. Intelligent photovoltaic lightningproof header box according to claim 1, it is characterised in that: the busbar connector (5) and extraction
Arranging (12) is red copper material, wherein the row of extraction (12) outer surface has been provided with polyurethane elastomer layer.
6. Intelligent photovoltaic lightningproof header box according to claim 1, it is characterised in that: the cabinet (1) and case lid (2) are even
The place of connecing is provided with the conducting wire (15) that both ends are connected respectively at cabinet (1) with case lid (2).
7. Intelligent photovoltaic lightningproof header box according to claim 1, it is characterised in that: cabinet (1) lower end offers 2
It arranges threading hole (16), is provided with the diaphragm seal (17) for opening up cross open in the threading hole (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820840973.XU CN208190058U (en) | 2018-05-31 | 2018-05-31 | Intelligent photovoltaic lightningproof header box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820840973.XU CN208190058U (en) | 2018-05-31 | 2018-05-31 | Intelligent photovoltaic lightningproof header box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208190058U true CN208190058U (en) | 2018-12-04 |
Family
ID=64428986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820840973.XU Active CN208190058U (en) | 2018-05-31 | 2018-05-31 | Intelligent photovoltaic lightningproof header box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208190058U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110048672A (en) * | 2019-04-18 | 2019-07-23 | 合肥慧拓电力系统自动化有限公司 | A kind of Intelligent photovoltaic lightningproof header box |
| CN115776273A (en) * | 2022-12-06 | 2023-03-10 | 国家电投集团邢台新能源发电有限公司 | Photovoltaic combiner box and photovoltaic system |
-
2018
- 2018-05-31 CN CN201820840973.XU patent/CN208190058U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110048672A (en) * | 2019-04-18 | 2019-07-23 | 合肥慧拓电力系统自动化有限公司 | A kind of Intelligent photovoltaic lightningproof header box |
| CN110048672B (en) * | 2019-04-18 | 2020-09-15 | 合肥慧拓电力系统自动化有限公司 | Intelligence photovoltaic lightning combiner box |
| CN115776273A (en) * | 2022-12-06 | 2023-03-10 | 国家电投集团邢台新能源发电有限公司 | Photovoltaic combiner box and photovoltaic system |
| CN115776273B (en) * | 2022-12-06 | 2023-08-04 | 国家电投集团邢台新能源发电有限公司 | Photovoltaic collection flow box and photovoltaic system |
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