CN206789924U - A kind of photovoltaic distribution box - Google Patents
A kind of photovoltaic distribution box Download PDFInfo
- Publication number
- CN206789924U CN206789924U CN201720558208.4U CN201720558208U CN206789924U CN 206789924 U CN206789924 U CN 206789924U CN 201720558208 U CN201720558208 U CN 201720558208U CN 206789924 U CN206789924 U CN 206789924U
- Authority
- CN
- China
- Prior art keywords
- plate
- casing
- distribution box
- door
- air switch
- 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
Links
Abstract
The utility model discloses a kind of photovoltaic distribution box, including casing, upper door-plate, lower door-plate, rainhat, power supply unit and metering units, dividing plate is provided among the casing, dividing plate is provided with the perforate for connection, the upper door-plate is connected with the casing side above dividing plate by rotating shaft, the lower door-plate is connected with the casing side below dividing plate by other rotating shaft, the power supply unit is positioned at lower box point, metering units are located at the upper part of the casing, rainhat is connected to casing top, the power supply unit includes air switch, protection module and communication lightning-protection module, the air switch is arranged on the backboard of casing.The distribution box prevents leak, ensures circuit safety, while metering units and power supply unit separation, can separated maintenance, and do not need the i.e. adjustable air switch of opening-door plate to original position after air switch tripping operation, it is convenient to operate.
Description
Technical field
The utility model belongs to photovoltaic distribution technique field, more particularly to a kind of photovoltaic distribution box.
Background technology
For large-sized photovoltaic grid-connected system, in order to photovoltaic user can safer electricity consumption, remaining electricity online, protect inversion
Device uses with utility grid security coordination, improves reliability, generally require increases photovoltaic distribution box between inverter and utility grid
Device.
At present, what the distribution box of in the market used is all cabinet type structure, and front is provided with door-plate, and in general runs into sleet sky
During gas, leak occurs in distribution box, has a strong impact on circuit safety.The conventional distribution box of in the market is integral type simultaneously, is measured
Need to open whole door-plate during data, and whole circuit is located together can influence installation effectiveness and accuracy, it is not only inconvenient but also
Circuit can be influenceed so that distribution box aging quickly, influences the power supply safety of whole cell.And the sometimes sky in distribution box
Need to open whole door-plate after air cock tripping operation and be adjusted, it is cumbersome.
Utility model content
Part in order to overcome the above-mentioned deficiencies of the prior art, the utility model provide a kind of photovoltaic distribution box, the distribution box
It is simple in construction, prevent leak, ensure circuit safety, while metering units and power supply unit separation, can separated maintenance, and in sky
The i.e. adjustable air switch of opening-door plate is not needed after air cock tripping operation to original position, convenient operation.
To achieve the above object, the utility model adopts the following technical scheme that：A kind of photovoltaic distribution box, including casing, on
Door-plate, lower door-plate, rainhat, power supply unit and metering units, the casing centre are provided with dividing plate, and dividing plate, which is provided with, is used for circuit
The perforate of connection, the upper door-plate are connected with the casing side above dividing plate by rotating shaft, below the lower door-plate and dividing plate
Casing side is connected by other rotating shaft, and for the power supply unit positioned at lower box point, metering units are located at the casing
Upper part, rainhat are connected to casing top, and the power supply unit includes air switch, protection module and communication lightning-protection module,
The air switch is arranged on the backboard of casing, and lower door-plate and air switch corresponding position are provided with and renovated, it is described renovate top and
Lower door-plate rotation connection, lower door-plate are provided with the opening with renovating cooperation, the back-up ring for being less than and renovating are provided with the opening.
In the above-mentioned technical solutions, the upper door-plate is provided with transparent observation window.
In the above-mentioned technical solutions, the baffle plate of fire resistant flexible material is provided with the perforate, is provided with and is used in the baffle plate
The cross opening being routed through.
In the above-mentioned technical solutions, an otic placode with holes is respectively equipped with the casing corner.
In the above-mentioned technical solutions, the bottom half is provided with entrance hole and wire hole.
The beneficial effects of the utility model are：The photovoltaic distribution box is adapted to use in sleety weather, can prevent water from entering
Cause to damage in cartonning body；It is divided into two lattice in casing, power supply unit and metering units separate, and facilitate maintenance and the peace of distribution box
Dress；It is provided with and renovates at air switch, is opened after air switch tripping operation and renovate and air switch can be adjusted, operation side
Just；Observation window is provided with metering units, it is not necessary to which door-plate can observe the reading of metering units in opening；The perforate of dividing plate
It is interior to be provided with the baffle plate with cross opening, the connection of circuit is neither influenceed, and it is very attractive in appearance.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that the utility model removes the structural representation after upper and lower door-plate.
Fig. 3 is the structural representation of dividing plate and baffle plate.
Fig. 4 is to renovate the structural representation after opening.
Wherein：1. casing, door-plate on 2., 3. times door-plates, 4. rainhats, 5. metering units, 6. dividing plates, 7. air switches,
8. protection module, 9. communication lightning-protection modules, 10. renovate, 11. openings, 12. back-up rings, 13. observation windows, 14. baffle plates, 15. is cross
Opening, 16. otic placodes.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
As shown in Figure 1, Figure 2, a kind of photovoltaic distribution box described in Fig. 4, including casing 1, upper door-plate 2, lower door-plate 3, rainhat 4,
Power supply unit and metering units 5, the centre of casing 1 are provided with dividing plate 6, and dividing plate 6 is provided with the perforate for connection, described
Upper door-plate 2 is connected with the side of casing 1 of the top of dividing plate 6 by rotating shaft, and the lower door-plate 2 and the side of casing 1 of the lower section of dividing plate 6 lead to
Other rotating shaft connection is crossed, the power supply unit is located at the lower part of casing 1, and metering units 5 are located at the upper part of the casing 1,
Rainhat 4 is connected to the top of casing 1, and the power supply unit includes air switch 7, protection module 8 and communication lightning-protection module 9, institute
Air switch 7 is stated on the backboard of casing 1, lower door-plate 2 and the corresponding position of air switch 7, which are provided with, renovates 10, described to renovate 10
Top is rotatablely connected with lower door-plate 3, and lower door-plate 3 is provided with the opening 11 with renovating 10 cooperations, is provided with and is less than in the opening 11
The back-up ring 12 renovated.The photovoltaic distribution box is adapted to use in sleety weather, can prevent water from entering in casing 1 and causing to damage
It is bad；It is divided into two lattice in casing 1, power supply unit and metering units separate, and facilitate the maintenance and installation of distribution box；At air switch 7
Provided with renovating 10, opening is renovated 10 and can adjusted by air switch after the tripping operation of air switch 7, easy to operate.
In the above-mentioned technical solutions, the upper door-plate 2 is provided with transparent observation window 13.；It is provided with and sees at metering units 5
Examine window 13, it is not necessary to which door-plate 2 is the reading that metering units 5 can be observed in opening；
As shown in figure 3, being provided with the baffle plate 14 of fire resistant flexible material in the perforate, it is provided with the baffle plate 14 and is used for circuit
The cross opening 15 passed through.The baffle plate 14 with cross opening 15 is provided with the perforate of dividing plate 6, neither influences the company of circuit
Connect, but it is very attractive in appearance.
In the above-mentioned technical solutions, an otic placode 16 with holes is respectively equipped with 1 four jiaos of the casing.Otic placode 16 is convenient will
The distribution box hung on a wall.
In the above-mentioned technical solutions, the bottom of casing 1 is provided with entrance hole (being not drawn into accompanying drawing) and wire hole (in accompanying drawing
It is not drawn into).
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model discloses
Change or replacement, should all cover within the scope of protection of the utility model.
Claims (5)
1. a kind of photovoltaic distribution box, it is characterized in that：It is single including casing, upper door-plate, lower door-plate, rainhat, power supply unit and metering
Member, the casing centre are provided with dividing plate, and dividing plate is provided with the perforate for connection, the upper door-plate and the case above dividing plate
Body side is connected by rotating shaft, and the lower door-plate is connected with the casing side below dividing plate by other rotating shaft, the distribution
Unit is positioned at lower box point, and metering units are located at the upper part of the casing, and rainhat is connected to casing top, the distribution
Unit includes air switch, protection module and communication lightning-protection module, and the air switch is arranged on the backboard of casing, lower door-plate
It is provided with and renovates with air switch corresponding position, the top of renovating is rotatablely connected with lower door-plate, and lower door-plate is provided with to be coordinated with renovating
Opening, the back-up ring for being less than and renovating is provided with the opening.
2. photovoltaic distribution box according to claim 1, it is characterized in that：The upper door-plate is provided with transparent observation window.
3. photovoltaic distribution box according to claim 1, it is characterized in that：The gear of fire resistant flexible material is provided with the perforate
Plate, the baffle plate is interior to be provided with the cross opening for being used for being routed through.
4. photovoltaic distribution box according to claim 1, it is characterized in that：Be respectively equipped with the casing corner one it is with holes
Otic placode.
5. photovoltaic distribution box according to claim 1, it is characterized in that：The bottom half is provided with entrance hole and wire hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720558208.4U CN206789924U (en) | 2017-05-19 | 2017-05-19 | A kind of photovoltaic distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720558208.4U CN206789924U (en) | 2017-05-19 | 2017-05-19 | A kind of photovoltaic distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206789924U true CN206789924U (en) | 2017-12-22 |
Family
ID=60711823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720558208.4U Expired - Fee Related CN206789924U (en) | 2017-05-19 | 2017-05-19 | A kind of photovoltaic distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206789924U (en) |
-
2017
- 2017-05-19 CN CN201720558208.4U patent/CN206789924U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |