CN203457463U - Explosion-proof power box - Google Patents
Explosion-proof power box Download PDFInfo
- Publication number
- CN203457463U CN203457463U CN201320715692.9U CN201320715692U CN203457463U CN 203457463 U CN203457463 U CN 203457463U CN 201320715692 U CN201320715692 U CN 201320715692U CN 203457463 U CN203457463 U CN 203457463U
- Authority
- CN
- China
- Prior art keywords
- explosion
- proof
- box
- box body
- casing
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 230000003712 anti-aging effect Effects 0.000 claims description 3
- 239000002360 explosive Substances 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 229910052742 iron Inorganic materials 0.000 abstract description 2
- 238000003466 welding Methods 0.000 abstract 2
- 238000005260 corrosion Methods 0.000 abstract 1
- 239000004576 sand Substances 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 231100001261 hazardous Toxicity 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 201000001371 inclusion conjunctivitis Diseases 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 206010044325 trachoma Diseases 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
An explosion-proof power box of the utility model relates to the technical field of electrical equipment and is composed of a box body, a box cover, and an explosion-proof wire outlet. One side of the upper part of the box body and one side of the box cover are hinged together through an articulated shaft. Screw rods and ports are uniformly distributed in the rims of the box cover and the top part of the box body for connection. One side of the box body is provided with the explosion-proof wire outlet. The rim of the top part of the box body is provided with a sealing ring. The inner wall of the box body is provided with a sealing oil layer. The explosion-proof power box is a power box applicable to flammable and explosive places. The explosion-proof effect is realized by placing a storage battery in the sealed iron box body and isolating the storage battery from the outside. The box body is internally coated with explosion-proof oil so that no influence on the outside can be caused when sparks are generated inside the box body. The explosion-proof power control box is internally coated with the explosion-proof oil, thereby being sealed and dustproof. The explosion-proof power box is formed through welding by using a full-length welding technology, thereby being free of sand holes or leakage holes. The external surface of the explosion-proof power box goes through a spraying treatment, thereby having anti-corrosion and age-proof characteristics.
Description
Technical field
The utility model relates to electric equipment technical field, relates in particular to a kind of explosion-proof power box that can use in inflammable and explosive hazardous area.
Background technology
LED lamp is the lighting source of emerging internationally recognized energy-conserving and environment-protective, and in some special places particularly in inflammable and explosive place, portable power source can not directly exposedly use in above-mentioned environment, can cause many potential safety hazards, and traditional lighting system can cause the waste of electric energy, thereby portable power source need to be placed in flame proof chest to but existing Flameproof box complex structure, the drawback such as explosion-proof effect is not good.
Summary of the invention
The utility model is intended to for the problem existing in background technology, a kind of explosion-proof power box providing.
Explosion-proof power box of the present utility model, to be formed by casing, case lid and explosion-proof line outlet, one side on its casing top and a side of case lid are hinged by jointed shaft, on the frame at case lid and casing top, uniform screw rod screw socket is connected, a side of described casing is provided with explosion-proof line outlet, the frame at casing top is provided with sealing ring, and cabinet wall is provided with sealing oil reservoir.
As further improvement of the utility model, described casing outside is provided with anticorrosion anti-aging layer.
As further improvement of the utility model, described bottom half is provided with plural fixture.
Explosion-proof power box of the present utility model is a kind of power supply box that can use in inflammable and explosive place.It is by electric component being placed in airtight casing, by completely cutting off with outside the effect that reaches explosion-proof.In casing, scribble explosion-proof oil, when box house produces spark, can not exert an influence to outside.Explosion-proof power box adopts axle to connect, and axis hole scribbles explosion-proof oil, can sealed dustproof.In explosion-proof power box, adopt full weld technology to be welded, without trachoma, without small opening, guarantee explosion-proof technology requirement.Outer surface, through spray treatment, has anticorrosion, aging-resistant feature.
Accompanying drawing explanation
Fig. 1 is longitudinal sectional view of the present utility model.
Embodiment
Below in conjunction with 1 pair of explosion-proof power box of the present utility model of accompanying drawing, be described further.
Embodiment 1
Explosion-proof power box of the present utility model, to be formed by casing 1, case lid 2 and explosion-proof line outlet 3, one side on its casing 1 top and a side of case lid 2 are hinged by jointed shaft 4, on the frame at case lid 2 and casing 1 top, uniform screw rod 5 screw sockets are connected, a side of described casing 1 is provided with explosion-proof line outlet 3, the frame at casing 1 top is provided with sealing ring 6, and casing 1 inwall is provided with sealing oil reservoir 7.
Explosion-proof power box of the present utility model, to be formed by casing 1, case lid 2 and explosion-proof line outlet 3, one side on its casing 1 top and a side of case lid 2 are hinged by jointed shaft 4, on the frame at case lid 2 and casing 1 top, uniform screw rod 5 screw sockets are connected, a side of described casing 1 is provided with explosion-proof line outlet 3, the frame at casing 1 top is provided with sealing ring 6, and casing 1 inwall is provided with sealing oil reservoir 7.Described casing 1 outside is provided with anticorrosion anti-aging layer 8.
Explosion-proof power box of the present utility model, to be formed by casing 1, case lid 2 and explosion-proof line outlet 3, one side on its casing 1 top and a side of case lid 2 are hinged by jointed shaft 4, on the frame at case lid 2 and casing 1 top, uniform screw rod 5 screw sockets are connected, a side of described casing 1 is provided with explosion-proof line outlet 3, the frame at casing 1 top is provided with sealing ring 6, casing 1 inwall is provided with sealing oil reservoir 7, and described casing 1 bottom is provided with plural fixture 9.
According to the safe handling requirement of inflammable and explosive hazardous area, open air, explosion-proof power box of the present utility model can be LED light fixture provides reliable electric energy as power supply.When making selection, casing adopts 4mm steel plate to be welded, casing edge adopts the iron plate bar that 20mm is thick to weld as optical cross-section, optical cross-section is less than 0.6mm, the outside screw hole bit interval of casing 100mm, the outside wire inlet-outlet of casing adopts clamping device, by the crimp to rubber, realizes the sealing to casing.Inner adopt isolated transformer, there is the features such as low-temperature-rise, can guarantee that LED lamp uses safely at inflammable and explosive hazardous area.
Claims (3)
1. explosion-proof power box, to be formed by casing (1), case lid (2) and explosion-proof line outlet (3), it is characterized in that a side on casing (1) top and a side of case lid (2) are hinged by jointed shaft (4), on the frame at case lid (2) and casing (1) top, uniform screw rod (5) screw socket is connected, a side of described casing (1) is provided with explosion-proof line outlet (3), the frame at casing (1) top is provided with sealing ring (6), and casing (1) inwall is provided with sealing oil reservoir (7).
2. explosion-proof power box as claimed in claim 1, is characterized in that described casing (1) outside is provided with anticorrosion anti-aging layer (8).
3. explosion-proof power box as claimed in claim 1 or 2, is characterized in that described casing (1) bottom is provided with plural fixture (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320715692.9U CN203457463U (en) | 2013-11-14 | 2013-11-14 | Explosion-proof power box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320715692.9U CN203457463U (en) | 2013-11-14 | 2013-11-14 | Explosion-proof power box |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203457463U true CN203457463U (en) | 2014-02-26 |
Family
ID=50137303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320715692.9U Expired - Lifetime CN203457463U (en) | 2013-11-14 | 2013-11-14 | Explosion-proof power box |
Country Status (1)
Country | Link |
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CN (1) | CN203457463U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104393441A (en) * | 2014-11-26 | 2015-03-04 | 江西洪都航空工业集团有限责任公司 | Mobile explosion-proof socket box |
CN105048311A (en) * | 2015-07-27 | 2015-11-11 | 上海飞洲电气股份有限公司 | Silicone rubber sealed mini electrical box and fabrication method thereof |
-
2013
- 2013-11-14 CN CN201320715692.9U patent/CN203457463U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104393441A (en) * | 2014-11-26 | 2015-03-04 | 江西洪都航空工业集团有限责任公司 | Mobile explosion-proof socket box |
CN105048311A (en) * | 2015-07-27 | 2015-11-11 | 上海飞洲电气股份有限公司 | Silicone rubber sealed mini electrical box and fabrication method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 163000 Tieren ecological industry demonstration zone, Honggang District, Daqing City, Heilongjiang Province Patentee after: Daqing hengchi Electric Co.,Ltd. Address before: 163000 Tieren ecological industry demonstration zone, Honggang District, Daqing City, Heilongjiang Province Patentee before: DAQING HONGFULAI ELECTRICAL EQUIPMENT MANUFACTURING Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CX01 | Expiry of patent term |
Granted publication date: 20140226 |
|
CX01 | Expiry of patent term |