CN207134665U - The anti-isolated island switch of photovoltaic - Google Patents
The anti-isolated island switch of photovoltaic Download PDFInfo
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- CN207134665U CN207134665U CN201720914968.4U CN201720914968U CN207134665U CN 207134665 U CN207134665 U CN 207134665U CN 201720914968 U CN201720914968 U CN 201720914968U CN 207134665 U CN207134665 U CN 207134665U
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- Prior art keywords
- switch
- connecting rod
- isolated island
- dividing plate
- host cavity
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Abstract
The utility model provides a kind of photovoltaic anti-isolated island switch.The utility model, which provides a kind of anti-isolated island switch of photovoltaic, includes Switch main body and switch casing, the switch casing includes square dividing plate, the host cavity formed is enclosed by the square dividing plate, the lighting apparatus being suspended at the top of the host cavity, it is placed in the facilities for observation of the host cavity front end, the lighting apparatus is LED, the first connecting rod that the facilities for observation includes and the square dividing plate wherein side plate is hinged, the second connecting rod being hinged with the first connecting rod, peephole located at the second connecting rod end, open the first connecting rod and the second connecting rod, the observation window of the peephole and the Switch main body is relative, the peephole includes magnifying glass, near-sighted glasses and presbyopic glasses.Casing is switched by setting, improves the degree of protection such as radiating, the waterproof of the anti-isolated island switch of photovoltaic, it is possible to reduce equipment failure rate, increase the service life, reduce maintenance and maintenance cost, improve security of system and stability.
Description
Technical field
It the utility model is related to photovoltaic art, more particularly to a kind of anti-isolated island switch of photovoltaic.
Background technology
The anti-isolated island switch of photovoltaic is to combine the high-tech safety utilization of electric power product of new generation that present electronic technology is succeeded in developing, tool
There is the defencive function of the essential electrical failures such as overvoltage, under-voltage, excessively stream/short circuit, electric leakage, lightning protection.It is widely used in distributed light
Lie prostrate electricity generation grid-connecting system, communication base station, satellite earth receiving station, microwave dispatching station, electric automobile charging pile, outdoor integrated machine
The nothings such as cabinet, Integrated access, special equipment cabinet, safe city security monitoring engineering, public security bayonet, intelligent transportation, smart city
In people's equipment on duty.
Closing function when there is the anti-isolated island switch of photovoltaic decompression tripping operation, electric voltage exception tripping operation, inspection to have calendering, can meet to be distributed
The access power network associated voltage protection of formula photovoltaic generating system requires, also with defencive functions such as excessively stream, electric leakage, lightning protection, can subtract
Few equipment failure rate, reduces maintenance and maintenance cost, improves security of system and stability.
In the prior art, the anti-isolated island of many photovoltaics switchs no enough degree of protection, can not meet that design uses the longevity
Life, while using also not safe enough.
Therefore, it is necessary to providing a kind of anti-isolated island switch of new photovoltaic solves above-mentioned technical problem.
Utility model content
The technical problem that the utility model solves is to provide a kind of anti-isolated island switch of photovoltaic for solving above-mentioned technical problem.
In order to solve the above technical problems, the anti-isolated island switch of photovoltaic provided by the utility model includes Switch main body and collecting post
The switch casing of Switch main body is stated, the switch casing includes square dividing plate, encloses the receipts formed by the square dividing plate
Cavity volume, the lighting apparatus being suspended at the top of the host cavity, the facilities for observation for being placed in the host cavity front end, the lighting apparatus
For LED lamp panel, the first connecting rod and described first that the facilities for observation includes and the square dividing plate wherein side plate is hinged
The second connecting rod of rod hinge connection, the peephole located at the second connecting rod end, open the first connecting rod and described second and connect
The observation window of bar, the peephole and the Switch main body is relative, and the peephole includes magnifying glass, near-sighted glasses and presbyopic glasses.
Preferably, the top plate size of the square dividing plate is more than the biside plate and extended towards outside.
Preferably, the square dividing plate includes inner side substrate and is coated on the reflective membrane of the substrate outer wall.
Preferably, the two opposite sides plate of the square dividing plate includes through hole, the Air Filter for being covered in the through hole, ring
Block water plate on the outside of the through hole and the fan for being disposed therein a through hole, the air-out direction of the fan and another through hole
Relatively.
Preferably, the switch casing also includes the second host cavity, and second host cavity is located at the bottom of the host cavity
Portion.
Preferably, hook and buckle are included in second host cavity.
Compared with correlation technique, the anti-isolated island switch of photovoltaic provided by the utility model has the advantages that：
The utility model, which provides a kind of anti-isolated island switch of photovoltaic, to be included Switch main body and houses the switch of the Switch main body
Casing, the switch casing include square dividing plate, enclose the host cavity formed by the square dividing plate, are suspended in the receipts
Lighting apparatus at the top of cavity volume, the facilities for observation for being placed in the host cavity front end, the lighting apparatus are LED lamp panel, the sight
Examine the first connecting rod that equipment includes and the square dividing plate wherein side plate is hinged and second that the first connecting rod is hinged connects
Bar, the peephole located at the second connecting rod end, open the first connecting rod and the second connecting rod, the peephole and institute
It is relative to state the observation window of Switch main body, the peephole includes magnifying glass, near-sighted glasses and presbyopic glasses.Casing is switched by setting,
Improve the degree of protection such as radiating, the waterproof of the anti-isolated island switch of photovoltaic, it is possible to reduce equipment failure rate, increase the service life, reduce
Maintenance and maintenance cost, improve security of system and stability.
Brief description of the drawings
Fig. 1 is a kind of cross-sectional view of preferred embodiment of the anti-isolated island switch of photovoltaic provided by the utility model.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
A kind of referring to Fig. 1, cross-section structure of preferred embodiment for the anti-isolated island switch of photovoltaic provided by the utility model
Schematic diagram.The anti-isolated island switch 100 of photovoltaic provided by the utility model includes Switch main body 2 and houses opening for the Switch main body 2
Close casing 1.
The switch casing 1 includes square dividing plate 11, encloses the host cavity 10 formed, position by the square dividing plate 11
The second host cavity 12 in the bottom of the host cavity 10, it is suspended in the lighting apparatus 13 at the top of host cavity 10, is placed in institute
State the facilities for observation 14 of the front end of host cavity 10.
The lighting apparatus 13 is LED lamp panel, is used for night.
The first connecting rod 141 and institute that the facilities for observation 14 includes and the square dividing plate 11 wherein side plate is hinged
The be hinged second connecting rod 142 of first connecting rod 141, the peephole 143 located at the end of second connecting rod 142 are stated, opens described the
One connecting rod 141 and the second connecting rod 142, the observation window 21 of the peephole 143 and the Switch main body 2 is relative, specifically,
The peephole 143 includes magnifying glass, near-sighted glasses and presbyopic glasses.
The top plate size of the square dividing plate 11 is more than the biside plate and extended towards outside；Prevent rainy day rainwater from drenching
Enter the switch casing 1.
The square dividing plate 11 includes inner side substrate 111 and is coated on the reflective membrane 112 of the outer wall of substrate 111.
The two opposite sides plate of the square dividing plate 11 includes through hole 116, is covered in the Air Filter of the through hole 116
117th, it is located on the block water plate 118 in the outside of through hole 116 and is disposed therein the fan 119 of a through hole 116, the fan
119 air-out direction and another through hole 116 are relative, open fan 119, the radiating for the Switch main body 2.
Include hook and buckle in second host cavity 12（Figure does not regard）, for preventing work gloves, work clothes and work
Tool etc..
Compared with correlation technique, the anti-isolated island switch of photovoltaic provided by the utility model has the advantages that：
The utility model, which provides a kind of anti-isolated island switch of photovoltaic, to be included Switch main body and houses the switch of the Switch main body
Casing, the switch casing include square dividing plate, enclose the host cavity formed by the square dividing plate, are suspended in the receipts
Lighting apparatus at the top of cavity volume, the facilities for observation for being placed in the host cavity front end, the lighting apparatus are LED lamp panel, the sight
Examine the first connecting rod that equipment includes and the square dividing plate wherein side plate is hinged and second that the first connecting rod is hinged connects
Bar, the peephole located at the second connecting rod end, open the first connecting rod and the second connecting rod, the peephole and institute
It is relative to state the observation window of Switch main body, the peephole includes magnifying glass, near-sighted glasses and presbyopic glasses.Casing is switched by setting,
Improve the degree of protection such as radiating, the waterproof of the anti-isolated island switch of photovoltaic, it is possible to reduce equipment failure rate, increase the service life, reduce
Maintenance and maintenance cost, improve security of system and stability.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical fields, are similarly included in scope of patent protection of the present utility model.
Claims (6)
- A kind of 1. anti-isolated island switch of photovoltaic, it is characterised in that the switch casing including Switch main body and the collecting Switch main body, The switch casing includes square dividing plate, encloses the host cavity formed by the square dividing plate, is suspended in the host cavity The lighting apparatus at top, the facilities for observation for being placed in the host cavity front end, the lighting apparatus are LED lamp panel, and the observation is set The standby second connecting rod be hinged including the be hinged first connecting rod with the square dividing plate wherein side plate and the first connecting rod, Peephole located at the second connecting rod end, opens the first connecting rod and the second connecting rod, the peephole and described The observation window of Switch main body is relative, and the peephole includes magnifying glass, near-sighted glasses and presbyopic glasses.
- 2. the anti-isolated island switch of photovoltaic according to claim 1, it is characterised in that the top plate size of the square dividing plate is big Extend in the biside plate and towards outside.
- 3. the anti-isolated island switch of photovoltaic according to claim 1, it is characterised in that the square dividing plate includes inner side substrate With the reflective membrane for being coated on the substrate outer wall.
- 4. the anti-isolated island switch of photovoltaic according to claim 1, it is characterised in that the two opposite sides plate of the square dividing plate Include through hole, be covered in the Air Filter of the through hole, the block water plate being located on the outside of the through hole and be disposed therein one and be logical The fan in hole, the air-out direction of the fan and another through hole are relative.
- 5. the anti-isolated island switch of photovoltaic according to claim 1, it is characterised in that the switch casing also includes second and housed Chamber, second host cavity are located at the bottom of the host cavity.
- 6. the anti-isolated island switch of photovoltaic according to claim 1, it is characterised in that include in second host cavity hook and Buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720914968.4U CN207134665U (en) | 2017-07-26 | 2017-07-26 | The anti-isolated island switch of photovoltaic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720914968.4U CN207134665U (en) | 2017-07-26 | 2017-07-26 | The anti-isolated island switch of photovoltaic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207134665U true CN207134665U (en) | 2018-03-23 |
Family
ID=61640311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720914968.4U Active CN207134665U (en) | 2017-07-26 | 2017-07-26 | The anti-isolated island switch of photovoltaic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207134665U (en) |
-
2017
- 2017-07-26 CN CN201720914968.4U patent/CN207134665U/en active Active
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