CN206686139U - Photovoltaic combiner box - Google Patents
Photovoltaic combiner box Download PDFInfo
- Publication number
- CN206686139U CN206686139U CN201720424058.8U CN201720424058U CN206686139U CN 206686139 U CN206686139 U CN 206686139U CN 201720424058 U CN201720424058 U CN 201720424058U CN 206686139 U CN206686139 U CN 206686139U
- Authority
- CN
- China
- Prior art keywords
- cable
- cable tray
- photovoltaic combiner
- casing
- combiner box
- 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.)
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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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- Installation Of Indoor Wiring (AREA)
Abstract
The utility model discloses a kind of photovoltaic combiner box, including conflux casing and cable tray, the cable tray are located at outside at casing wiring of confluxing and connected with header box body phase；Bunch of cables is shattered into pectination in cable tray, enters the casing that confluxes by the through hole on cable tray and header box body connected side wall.The form that the header box forms it into an easy cable shaft by installing cable tray additional at header box connection jaws, cable connection is simple and convenient, and installation is time saving and energy saving, and later stage repair and maintenance is also more convenient.
Description
Technical field
Electrical engineering field is the utility model is related to, particularly a kind of photovoltaic combiner box.
Background technology
At present, in solar photovoltaic generation system, to reduce the company between solar photovoltaic assembly array and inverter
Line uses header box.In order to improve the dependable with function of system, the straight of photovoltaic specialty is configured with photovoltaic combiner box
Lightning-protection module, DC fuse and breaker etc. are flowed, facilitates the working condition of the grasp photovoltaic module of user promptly and accurately, ensures
Solar photovoltaic generation system plays maximum effect.So the quality of header box installation wiring technique directly influences whole generating
The operation of system.
In the construction of existing photovoltaic plant, header box mounting means and wiring technique are varied, different, conflux
Case installation is mostly to weld or install additional anchor ear with photovoltaic bracket to be spirally connected, and header box wiring is also mostly to install sleeve pipe or metal hose additional
The long cable section of ingoing line for entering header box is protected, its mounting and installation technique can not ensure.
Because in consideration of it, special propose this utility model.
Utility model content
The purpose of this utility model is to provide a kind of cable access marshalling, the convenient photovoltaic combiner box of repair and maintenance.
To achieve these goals, a kind of photovoltaic combiner box provided by the utility model, including conflux casing and cable trough
Box, the cable tray are located at outside at casing wiring of confluxing and connected with header box body phase；Bunch of cables scatters in cable tray
Into pectination, the casing that confluxes is entered by the through hole on cable tray and header box body connected side wall.
Preferably, the side wall relative with opening of the cable tray is provided with a cable fixture.
Preferably, the fixing device is one and the vertically arranged round steel of bunch of cables.
Preferably, the fixing device is one and the vertically arranged angle steel of bunch of cables.
Preferably, the cable tray is provided with a dismountable cable tray cover plate.
Preferably, the size of the cable tray cover plate is corresponding with the size of cable tray opening.
Preferably, every, the cable for being shattered into pectination is fixed with a cable card.
Photovoltaic combiner box provided by the utility model, has the advantages that：
The header box forms it into an easy cable shaft by installing cable tray additional at header box connection jaws
Form, cable connection is simple and convenient, installs save trouble and labor, later stage repair and maintenance is also more convenient.
Brief description of the drawings
Fig. 1 is photovoltaic combiner box structural representation provided by the utility model.
In figure：
1. the cable card 7. of 5. angle steel of casing 2. cable tray, 3. bunch of cables, the 4. pectination construction of cable 6. that confluxes confluxes
The cable tray cover plate of cabinet door 8.
Embodiment
In order that those skilled in the art more fully understand the utility model, below in conjunction with the accompanying drawings and it is embodied
The utility model is described in further detail for mode.
Fig. 1 is refer to, the utility model embodiment provides a kind of photovoltaic combiner box.
The photovoltaic combiner box includes conflux casing 1 and cable tray 2.The structure of casing 1 of confluxing and internal structure are existing
There is technology, just repeat no more herein.
The cable tray 2 is located at the outside confluxed at the wiring of casing 1 and connected with header box body phase.Cable from outside through
Cable tray 2 enters and confluxed in casing 1.
Cable is bundled into bunch of cables 3 before photovoltaic combiner box, with convenient construction.
After bunch of cables 3 enters the inside of cable tray 2 by the through hole of the bottom surface of cable tray 2, it scatter as pectination electricity
Cable structure 4 (as shown in Figure 1), the pectination construction of cable 4 are fixed on by one and are open consolidating in relative side wall with cable tray 2
Determine device to fix.
The fixing device can be a round steel or angle steel, using an angle steel 5, angle steel in the utility model embodiment
5 are fixed on by way of welding in the side wall of cable tray 2, and angle steel 5 is arranged vertically with bunch of cables 3.
Every cable in the pectination construction of cable 4 can be fixed on the angle steel 5, be maintained the pectination construction of cable 4,
And make to keep state of scattering between cable and cable, installation and upkeep operation after convenience.
Be respectively and fixedly provided with every cable of the pectination construction of cable 4 cable card 6 (as shown in figure 1, because cable card quantity is excessive,
One is only schematically marked in figure), the relevant information of this bar cable is labeled with cable card 6, it is convenient that wiring operation is installed therewith
Maintenance and maintenance afterwards.
Cable in the pectination construction of cable 4 is entered by the casing 1 that confluxes with the through hole opened up on the connected side wall of cable tray 2
Wiring is carried out into the casing 1 that confluxes, and with the associated components in the casing 1 that confluxes.
Can be light by the cable card 6 on cable when confluxing 1 wiring of casing in 4 scattered cable of the pectination construction of cable
Pine is differentiated, and wiring accuracy is high, while wiring arrangement is more neat and attractive in appearance, and maintenance and maintenance after being advantageous to.
The casing 1 that confluxes confluxes cabinet door 7 provided with one, and the cabinet door 7 that will conflux is closed and locked the casing 1 that confluxes can be made to turn into
The structure of one closing, the internals of casing 1 that prevents from confluxing are destroyed by artificial or environment.
Cable tray 2 is also provided with a dismountable cable tray cover plate 8 in opening, the size of cable tray cover plate 8 with
The size that cable tray 2 is open is corresponding, cable tray 2 is formed the space of a closing after cover plate is installed.
Cable tray cover plate 8 has been fixed on by hinge in the side wall of cable tray 2 in the present embodiment, when wiring is completed
Afterwards, cable tray cover plate 8 is closed.Whole cable tray 2 is formed a kind of structure of analogous cable vertical shaft, not only arrange attractive in appearance
Neatly, maintenance and maintenance after also facilitating, while enclosed cable tray cover plate 8 can effectively prevent dust storm and petty action
The entrance of thing, protect the safe operation of electrical equipment.
Photovoltaic combiner box provided by the utility model is described in detail above.Specific case used herein
Principle of the present utility model and embodiment are set forth, the explanation of above example is only intended to help and understands this practicality
New core concept.It should be pointed out that for those skilled in the art, the utility model original is not being departed from
On the premise of reason, some improvement and modification can also be carried out to the utility model, these are improved and modification also falls into this practicality newly
In type scope of the claims.
Claims (7)
1. a kind of photovoltaic combiner box, it is characterised in that including casing and the cable tray of confluxing, the cable tray is located at header box
Connect outside at body wiring and with header box body phase；Bunch of cables is shattered into pectination in cable tray, by cable tray with confluxing
Through hole on casing connected side wall enters the casing that confluxes.
2. photovoltaic combiner box according to claim 1, it is characterised in that the side wall relative with opening of the cable tray
It is provided with a cable fixture.
3. photovoltaic combiner box according to claim 2, it is characterised in that the fixing device is a cloth vertical with bunch of cables
The round steel put.
4. photovoltaic combiner box according to claim 2, it is characterised in that the fixing device is a cloth vertical with bunch of cables
The angle steel put.
5. photovoltaic combiner box according to claim 1, it is characterised in that the cable tray is provided with a dismountable cable
Groove lid plate.
6. photovoltaic combiner box according to claim 5, it is characterised in that the size and cable trough of the cable tray cover plate
The size of box opening is corresponding.
7. photovoltaic combiner box according to claim 1, it is characterised in that the cable for being shattered into pectination is fixed with an electricity
Cable board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720424058.8U CN206686139U (en) | 2017-04-20 | 2017-04-20 | Photovoltaic combiner box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720424058.8U CN206686139U (en) | 2017-04-20 | 2017-04-20 | Photovoltaic combiner box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206686139U true CN206686139U (en) | 2017-11-28 |
Family
ID=60403808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720424058.8U Active CN206686139U (en) | 2017-04-20 | 2017-04-20 | Photovoltaic combiner box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206686139U (en) |
-
2017
- 2017-04-20 CN CN201720424058.8U patent/CN206686139U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100024 Xili, Chaoyang District, Beijing Patentee after: China Energy Construction Group Beijing Electric Power Construction Co., Ltd. Address before: 100024 Xili, Chaoyang District, Beijing Patentee before: CEEC BEIJING ELECTRIC POWER CONSTRUCTION COMPANY |