CN208190058U - Intelligent photovoltaic lightningproof header box - Google Patents

Intelligent photovoltaic lightningproof header box Download PDF

Info

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
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.)
Active
Application number
CN201820840973.XU
Other languages
Chinese (zh)
Inventor
宋利源
杨利彬
吕智磊
李艳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henan Yangbo Lightning Protection Technology Co Ltd
Original Assignee
Henan Yangbo Lightning Protection Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Henan Yangbo Lightning Protection Technology Co Ltd filed Critical Henan Yangbo Lightning Protection Technology Co Ltd
Priority to CN201820840973.XU priority Critical patent/CN208190058U/en
Application granted granted Critical
Publication of CN208190058U publication Critical patent/CN208190058U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [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

Intelligent photovoltaic lightningproof header box
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).
CN201820840973.XU 2018-05-31 2018-05-31 Intelligent photovoltaic lightningproof header box Active CN208190058U (en)

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 (1)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN201041925Y (en) Railway signal lightning prevention distribution cabinet
CN208190058U (en) Intelligent photovoltaic lightningproof header box
CN102035157A (en) Junction box for solar cell module and solar cell module
CN203151297U (en) Conjunction box of wind driven generator
CN206564572U (en) A kind of photovoltaic generation header box
CN203984337U (en) A kind of low profile photovoltaic header box
CN205377097U (en) Overhaul power supply box
CN203491969U (en) Safe direct current combiner box
CN204167854U (en) A kind of cable termination tower apparatus
CN203933531U (en) A kind of outdoor photovoltaic intelligent header box
CN206323250U (en) A kind of pure electric motor terminal box
CN205666497U (en) Block terminal is synthesized to intelligent electric wire netting
CN217563162U (en) High-voltage metering cabinet
CN205376957U (en) Quick connecting row suitable for collection flow box
CN205050909U (en) Collector shoe gear for energy storage
CN212063393U (en) Common-box enclosed bus communicating structure
CN209675932U (en) A kind of power of computer room lightning protection and monitoring device
CN216390533U (en) 66kV current collection system of photovoltaic power plant
CN203481636U (en) Novel photovoltaic dc power distribution cabinet
CN203119802U (en) Intelligent photovoltaic lightning-protection combiner box
CN215344496U (en) Photovoltaic lightning protection combiner box
CN217903937U (en) Three-phase intelligent protection grounding box
CN205921335U (en) Bus duct jack box of high stability
CN212811287U (en) High-safety power supply lightning protection device
CN215834894U (en) High-voltage cable wiring structure of box-type substation

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant