CN203850172U - Explosion-proof master control device - Google Patents
Explosion-proof master control device Download PDFInfo
- Publication number
- CN203850172U CN203850172U CN201420244580.4U CN201420244580U CN203850172U CN 203850172 U CN203850172 U CN 203850172U CN 201420244580 U CN201420244580 U CN 201420244580U CN 203850172 U CN203850172 U CN 203850172U
- Authority
- CN
- China
- Prior art keywords
- housing
- explosion
- proof
- button
- sealing ring
- 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 23
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 10
- 239000010935 stainless steel Substances 0.000 claims abstract description 10
- 229920013657 polymer matrix composite Polymers 0.000 claims description 3
- 239000011160 polymer matrix composite Substances 0.000 claims description 3
- 239000002360 explosive Substances 0.000 description 4
- 231100001261 hazardous Toxicity 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses an explosion-proof master control device and relates to the technical field of explosion-proof electric appliances. The explosion-proof master control device comprises a cover, a housing, a first button, a second button, a base plate, a first switch, a first sealing ring, an explosion-proof switch, a second sealing ring and an in-and-out wire box. The housing is tightly sealed with the cover and the first sealing ring through stainless steel bolts. The in-and-out wire box is arranged under the housing. The in-and-out wire box and the housing are tightly fixed through the second sealing ring and stainless steel bolts arranged between the in-and-out wire box and the housing. The first button and the first switch are arranged before the cover. The housing is internally provided with the base plate, and the base plate is provided with the second button and the explosion-proof switch thereon. The explosion-proof master control device is compact in structure, good in reliability, strong in on-off capability and long in service life, and can operate safely in dangerous places.
Description
Technical field
The utility model relates to explosion-proof electric equipment technical field, be specifically related to a kind of explosion-proof master controller.
Background technology
It is very extensive that explosion-proof master controller carries out mandatory remotely-controlled application as a kind of control appliance to electrical equipment or motor in inflammable and explosive hazardous area, but, along with scientific and technological development and the progress of technology, at present the explosive operation major gene outer cover intensity in use is not high, dustproof and waterproof ability is not good, can not meet the requirement of current and protection explosion-proof to product.
Utility model content
For the deficiency existing in prior art, the utility model object is to be to provide a kind of explosion-proof master controller, compact conformation, and good reliability, make-break capacity is strong, and the life-span is long, can be in hazardous area safe operation.
To achieve these goals, the utility model is to realize by the following technical solutions: a kind of explosion-proof master controller, comprise lid, housing, the first button, the second button, base plate, the first switch, the first sealing ring, flame-proof switch, the second sealing ring and line box, housing is by stainless steel bolt and lid and the first sealing ring fit sealing, housing below is provided with line box, fastening by the second sealing ring and stainless steel bolt between line box and housing, lid is provided with the first button and the first switch above, enclosure interior is provided with base plate, on base plate, be provided with the second button and flame-proof switch.
According to the explosion-proof master controller of above-mentioned one, wherein, described lid, housing are formed by polymer matrix composite compacting, outward appearance is rectangle, but its periphery is arc transition, after sealing by sealing ring between housing and cap, adopt stainless steel bolt to carry out fastening.
According to the explosion-proof master controller of above-mentioned one, wherein, the bottom of described housing is provided with cable entry, introduces applicable to the cable of different size.
Housing bottom of the present utility model is provided with mounting base, and button and the flame-proof switch of its enclosure interior are installed on base plate, and the button that can cover is corresponding with switch operating mechanism.
The beneficial effects of the utility model: safer, more stable explosion-proof master controller, make anti-its more compact structure, reasonable and attractive in appearance, by shell mechanism and arrangements of components are being optimized design and are rationally being arranged, can improve explosion-proof performance and the barrier propterty of product, to ensure the safe handling of explosion-proof master controller in hazardous area.
Brief description of the drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is structural representation of the present utility model;
Fig. 2 is internal structure cutaway view of the present utility model;
Fig. 3 is the side sectional view of Fig. 2.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with embodiment, further set forth the utility model.
With reference to Fig. 1-3, this embodiment is by the following technical solutions: a kind of explosion-proof master controller, comprise and cover 1, housing 2, the first button 3, the second button 4, base plate 5, the first switch 6, the first sealing ring 7, flame-proof switch 8, the second sealing ring 9 and line box 10, housing 2 is by stainless steel bolt and lid 1 and the first sealing ring 7 fit sealings, housing 2 belows are provided with line box 10, fastening by the second sealing ring 9 and stainless steel bolt between line box 10 and housing 2, lid 1 is provided with the first button 3 and the first switch 6 above, housing 2 inside are provided with base plate 5, on base plate 5, be provided with the second button 4 and flame-proof switch 8.
It should be noted that described lid 1, housing 2 are formed by polymer matrix composite compacting, outward appearance is rectangle, but its periphery is arc transition, after sealing, adopts stainless steel bolt to carry out fastening between housing and cap by sealing ring.
In addition, the bottom of described housing 1 is provided with cable entry, introduces applicable to the cable of different size.
This embodiment is due to explosion-proof master controller structure and element installation have been carried out to optimal design and configuration, and in explosion-proof casing reasonable Arrangement flame-proof switch operating mechanism, control button and binding post, and reasonable Arrangement line box and introducing device, by above-mentioned topology layout, improved the barrier propterty of explosive operation post, beautifying can surface structure.
This embodiment, as a kind of novel explosion-proof master controller, can be used in the inflammable and explosive hazardous areas such as oil, chemical industry, boats and ships, military project widely.
More than show and described general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. an explosion-proof master controller, it is characterized in that, comprise lid (1), housing (2), the first button (3), the second button (4), base plate (5), the first switch (6), the first sealing ring (7), flame-proof switch (8), the second sealing ring (9) and line box (10), housing (2) is by stainless steel bolt and lid (1) and the first sealing ring (7) fit sealing, housing (2) below is provided with line box (10), fastening by the second sealing ring (9) and stainless steel bolt between line box (10) and housing (2), lid (1) is provided with the first button (3) and the first switch (6) above, housing (2) inside is provided with base plate (5), on base plate (5), be provided with the second button (4) and flame-proof switch (8).
2. the explosion-proof master controller of one according to claim 1, is characterized in that, described lid (1), housing (2) are to suppress by polymer matrix composite the rectangle forming.
3. the explosion-proof master controller of one according to claim 1, is characterized in that, the bottom of described housing (1) is provided with cable entry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420244580.4U CN203850172U (en) | 2014-05-14 | 2014-05-14 | Explosion-proof master control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420244580.4U CN203850172U (en) | 2014-05-14 | 2014-05-14 | Explosion-proof master control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203850172U true CN203850172U (en) | 2014-09-24 |
Family
ID=51563157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420244580.4U Expired - Lifetime CN203850172U (en) | 2014-05-14 | 2014-05-14 | Explosion-proof master control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203850172U (en) |
-
2014
- 2014-05-14 CN CN201420244580.4U patent/CN203850172U/en not_active Expired - Lifetime
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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: Jiaxing City, Zhejiang province 314000 Nanhu District town of seven road No. 388 Patentee after: Feiche Explosion-proof Electrical Appliances Co.,Ltd. Address before: Jiaxing City, Zhejiang province 314000 Nanhu District town of seven road No. 388 Patentee before: CHINA-FEICE EXPLOSION PROOF CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140924 |