CN206283471U - A kind of all insulation combined type photovoltaic combiner box - Google Patents
A kind of all insulation combined type photovoltaic combiner box Download PDFInfo
- Publication number
- CN206283471U CN206283471U CN201621257714.1U CN201621257714U CN206283471U CN 206283471 U CN206283471 U CN 206283471U CN 201621257714 U CN201621257714 U CN 201621257714U CN 206283471 U CN206283471 U CN 206283471U
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- Prior art keywords
- casings
- combined type
- package board
- type photovoltaic
- plate
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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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- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a kind of all insulation combined type photovoltaic combiner box, including a casings, b casings, a casings and b casings are the rectangular box structure of one side opening, a casings and b casings are connected, the open side of a casings and b casings is provided with door-plate, package board is provided with a casings and b casings, package board is flexible connection, installing plate is provided with a casings and b casings, sliding block is provided with the upper and lower two side arms of installing plate, dielectric film is covered with the outer surface of a casings, b casings, package board and door-plate.Use insulating materials of the present utility model, can avoid getting rusty, and reduce the number of times of periodic maintenance, maintenance cost is reduced, usage cycles are long, while using a casings and the fabricated structure of b casings, can be installed and used flexibly according to the difference of hookup wire way, expansion cabinet.
Description
Technical field
The utility model is related to a kind of all insulation combined type photovoltaic combiner box, belongs to header box manufacturing technology field.
Background technology
Photovoltaic combiner box is the indispensable equipment of photovoltaic plant, and photovoltaic combiner box is by several group of string data photovoltaic DC-to-AC converter
Output-parallel accesses header box, after confluxing in header box, is exported to exchange low-voltage power distributing cabinet by AC circuit breaker.
Conventional photovoltaic combiner box is formed to be processed through plastic-spraying after cold-rolled steel sheet welding fabrication.Cold-rolled steel sheet welding fabrication sprays
Header box after modeling as photovoltaic plant one of capital equipment, it disclosure satisfy that design under western some relatively dry environment
The requirement of service life, but it is the easy corrosion under the environment that ambient humidity is big or corrosive medium is serious, such as fishery greenhouse, coastal
The agricultural greenhouse in area easily receives the environment of humidity itself and corroding for coastal salt fog, the anticorrosive maintenance period of its anticorrosive coat compared with
It is short to can be only achieved predetermined service life, it is necessary to periodically repair, the usage cycles of header box can be reduced if irregularly repairing, if
Periodic maintenance on request, can spend the expense of preservative treatment higher again.
Utility model content
The purpose of this utility model is, there is provided a kind of all insulation combined type photovoltaic combiner box, and this uses new use group
Box-like insulation box structure, can install and use flexibly according to the difference of hookup wire way, expansion cabinet；Can also avoid getting rusty,
The number of times of periodic maintenance is reduced, maintenance cost is reduced, and usage cycles are long.
In order to solve the above technical problems, the utility model is adopted the following technical scheme that：A kind of all insulation combined type photovoltaic
Header box, including a casings, b casings, a casings and b casings are the rectangular box structure of one side opening, and a casings and b casings connect
Connect, the open side of a casings and b casings is provided with door-plate, package board is provided with a casings and b casings, package board connects for activity
Connect, installing plate is provided with a casings and b casings, sliding block, a casings, b casings, encapsulation are provided with the upper and lower two side arms of installing plate
Dielectric film is covered with the outer surface of plate and door-plate.A casings or b casings can be used alone, also dependent on hookup wire way
Difference, expansion cabinet uses a casings together with b box body combinations.When being applied in combination, by the envelope on a casings and b casings
Dress plate takes out from chute, and a casings and b casings are linked together with the mode of sealing, and so-called sealing means are in a
Sealing joint strip is connected between casing and b casings.
A kind of foregoing all insulation combined type photovoltaic combiner box, is slip between the package board and a boxboards or b boxboards
Connection.Using being slidably connected, package board can be very easily removed.
A kind of foregoing all insulation combined type photovoltaic combiner box, the installing plate is slip and connects with a casings and b casings
Connect.Groove is set by the upper inwall of a casings and b casings and lower inwall, the sliding block of installing plate is embedded in groove, come real
The slip of existing installing plate.
A kind of foregoing all insulation combined type photovoltaic combiner box, is provided with multiple circular ports on the installing plate, and in square
Shape array-like or circle column-shaped are arranged.On a mounting board set circular port can Airflow lead to, prevent ponding on installing plate
Electric elements on a mounting board are wandered to card, the damage of electric elements is caused.
A kind of foregoing all insulation combined type photovoltaic combiner box, inner side and a casings and the connection with b casings of the door-plate
Place is provided with sealing strip, and the material of sealing strip is ethylene propylene diene rubber.
Cunning is provided with the inwall of a kind of foregoing all insulation combined type photovoltaic combiner box, a casings and b casings
Groove, package board is connected with chute insertion.
A kind of foregoing all insulation combined type photovoltaic combiner box, the material of a casings, b casings, package board and door-plate is equal
It is makrolon.Can prevent from getting rusty, meanwhile, the surface of the connector such as bolt, screw that the header box is used scribbles insulation
Material, thereby guarantees that the insulating properties of the header box.
Compared with prior art, use insulating materials of the present utility model, can avoid getting rusty, and reduce the secondary of periodic maintenance
Number, reduces maintenance cost, and usage cycles are long, while using a casings and the fabricated structure of b casings, can be according to installation circuit
Several differences, expansion cabinet is installed and used flexibly.
Brief description of the drawings
Structural representation when Fig. 1 is a casings of the present utility model and b box body combinations；
Fig. 2 is the structural representation of the utility model a casings.
Reference：1-a casings, 2-b casings, 3- package boards, 4- installing plates, 5- circular ports, 6- door-plates, 7- sealing strips,
8- chutes, 9- sliding blocks.
The utility model is further described with reference to the accompanying drawings and detailed description.
Specific embodiment
Embodiment of the present utility model 1：A kind of all insulation combined type photovoltaic combiner box, including a casings 1, b casings 2, a casees
Body 1 and b casings 2 are the rectangular box structure of one side opening, and a casings 1 and b casings 2 are connected, the opening of a casings 1 and b casings 2
Side is provided with door-plate 6, and package board 3 is provided with a casings 1 and b casings 2, and package board 3 is flexible connection, a casings 1 and b casings
Installing plate 4 is provided with 2, installing plate is provided with sliding block 9, a casings 1, b casings 2, package board 3 and door-plate in two side arms about 4
Dielectric film is covered with 6 outer surface.
Embodiment of the present utility model 2：A kind of all insulation combined type photovoltaic combiner box, including a casings 1, b casings 2, a casees
Body 1 and b casings 2 are the rectangular box structure of one side opening, and a casings 1 and b casings 2 are connected, the opening of a casings 1 and b casings 2
Side is provided with door-plate 6, and package board 3 is provided with a casings 1 and b casings 2, and package board 3 is flexible connection, a casings 1 and b casings
Installing plate 4 is provided with 2, installing plate is provided with sliding block 9, a casings 1, b casings 2, package board 3 and door-plate in two side arms about 4
Dielectric film is covered with 6 outer surface.It is to be slidably connected between package board 3 and a boxboards 1 or b boxboards 2.A casings 1 and b casees
Chute 8 is provided with the inwall of body 2, package board 3 is connected with the insertion of chute 8.Installing plate 4 is cunning with a casings 1 and b casings 2
Dynamic connection.Multiple circular ports 5 are provided with installing plate 4, and rectangular array shape is arranged.
Embodiment of the present utility model 3：A kind of all insulation combined type photovoltaic combiner box, including a casings 1, b casings 2, a casees
Body 1 and b casings 2 are the rectangular box structure of one side opening, and a casings 1 and b casings 2 are connected, the opening of a casings 1 and b casings 2
Side is provided with door-plate 6, and package board 3 is provided with a casings 1 and b casings 2, and package board 3 is flexible connection, a casings 1 and b casings
Installing plate 4 is provided with 2, installing plate is provided with sliding block 9, a casings 1, b casings 2, package board 3 and door-plate in two side arms about 4
Dielectric film is covered with 6 outer surface.It is to be slidably connected between package board 3 and a boxboards 1 or b boxboards 2.Installing plate 4 and a
Casing 1 and b casings 2 are and are slidably connected.The installing plate 4 of slidingtype facilitates maintainer to move installing plate 4 carries out upkeep operation.
Multiple circular ports 5 are provided with installing plate 4, and circular array-like is arranged.The inner side of door-plate 6 and a casings 1 and with b casings 2
Junction is provided with sealing strip 7, and the material of sealing strip 7 is ethylene propylene diene rubber.It is respectively provided with the inwall of a casings 1 and b casings 2
There is chute 8, package board 3 is connected with the insertion of chute 8.A casings 1, b casings 2, package board 3 and door-plate 6 are insulated using makrolon
Material is made.
Application method of the present utility model：A casings 1 or b casings 2 can be used alone, or by a casings 1 and b casings 2
It is used in combination, expansion cabinet, meets the installation requirements of electric elements or circuit.When being applied in combination, by a casings 1 and b
Package board 3 on casing 2 is taken out from chute 8, and a casings 1 are connected with b casings 2 with connectors such as fluid sealant, bolt assemblies
Together.
Claims (7)
1. a kind of all insulation combined type photovoltaic combiner box, it is characterised in that including a casings (1), b casings (2), a casings
And b casings (2) are the rectangular box structure of one side opening, a casings (1) and b casings (2) connection, a casings (1) and b casees (1)
The open side of body (2) is provided with door-plate (6), and package board (3), package board are provided with a casings (1) and b casings (2)
(3) to be flexibly connected, installing plate (4) is provided with a casings (1) and b casings (2), is set in the upper and lower two side arms of installing plate (4)
There is sliding block (9), dielectric film is covered with the outer surface of a casings (1), b casings (2), package board (3) and door-plate (6).
2. a kind of all insulation combined type photovoltaic combiner box according to claim 1, it is characterised in that the package board (3)
It is to be slidably connected between a casings (1) or b casings (2).
3. a kind of all insulation combined type photovoltaic combiner box according to claim 1, it is characterised in that the installing plate (4)
It is and is slidably connected with a casing (1) and b casings (2).
4. a kind of all insulation combined type photovoltaic combiner box according to claim 1, it is characterised in that the installing plate (4)
On be provided with multiple circular ports (5), and rectangular array shape or the arrangement of circle column-shaped.
5. a kind of all insulation combined type photovoltaic combiner box according to claim 1, it is characterised in that the door-plate (6)
Inner side is provided with sealing strip (7) with a casings (1) and with the junction of b casings (2), and the material of the sealing strip (7) is ternary second
Third rubber.
6. a kind of all insulation combined type photovoltaic combiner box according to claim 1, it is characterised in that a casings (1) and
Chute (8) is provided with the inwall of b casings (2), the package board (3) is connected with chute (8) insertion.
7. a kind of all insulation combined type photovoltaic combiner box according to claim 1, it is characterised in that a casings (1), b
The material of casing (2), package board (3) and door-plate (6) is makrolon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621257714.1U CN206283471U (en) | 2016-11-22 | 2016-11-22 | A kind of all insulation combined type photovoltaic combiner box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621257714.1U CN206283471U (en) | 2016-11-22 | 2016-11-22 | A kind of all insulation combined type photovoltaic combiner box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206283471U true CN206283471U (en) | 2017-06-27 |
Family
ID=59083520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621257714.1U Active CN206283471U (en) | 2016-11-22 | 2016-11-22 | A kind of all insulation combined type photovoltaic combiner box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206283471U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106385233A (en) * | 2016-11-22 | 2017-02-08 | 中国华电科工集团有限公司 | Fully-insulated combined type photovoltaic combiner box |
| CN109524891A (en) * | 2017-09-18 | 2019-03-26 | 国网山东省电力公司经济技术研究院 | Traction rectifier switchgear and the traction substation for using the switchgear |
-
2016
- 2016-11-22 CN CN201621257714.1U patent/CN206283471U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106385233A (en) * | 2016-11-22 | 2017-02-08 | 中国华电科工集团有限公司 | Fully-insulated combined type photovoltaic combiner box |
| CN109524891A (en) * | 2017-09-18 | 2019-03-26 | 国网山东省电力公司经济技术研究院 | Traction rectifier switchgear and the traction substation for using the switchgear |
| CN109524891B (en) * | 2017-09-18 | 2020-07-28 | 国网山东省电力公司经济技术研究院 | Traction rectification switch device and traction substation using same |
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