CN203326260U - Control interface protecting device - Google Patents
Control interface protecting device Download PDFInfo
- Publication number
- CN203326260U CN203326260U CN201320262811XU CN201320262811U CN203326260U CN 203326260 U CN203326260 U CN 203326260U CN 201320262811X U CN201320262811X U CN 201320262811XU CN 201320262811 U CN201320262811 U CN 201320262811U CN 203326260 U CN203326260 U CN 203326260U
- Authority
- CN
- China
- Prior art keywords
- control interface
- protective device
- sealing
- protecting device
- shell
- 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
Abstract
The utility model relates to a control interface protecting device. Specifically, the control interface protecting device comprises a shell used for accommodating a control interface and provided with a wire inlet hole; a cover sealed together with the shell through a first sealing pad; and a locking nut locked and connected in the wire inlet hole through a second sealing pad and used for sealing a line entering through the wire inlet hole. The shell, the first sealing pad, and the cover are sealed and connected through screws. The control interface protecting device further comprises a flat pad cushioned and connected below the locking nut. The shell and the cover are both made of plastics. The shell is provided with installation holes. Therefore, the control interface protecting device of the utility model can effectively seal and protect the control interface, prevent the control interface from being eroded during aluminium phosphide fumigation, and guarantee the normal work of the control interface and a fire extinguishing system.
Description
Technical field
The utility model relates to a kind of control interface protective device, relates in particular to the control interface protective device in a kind of fire extinguishing system.
Background technology
In tobacco business, tobacco leaf need to will experience the alcoholization fermentation more than 3 years in the tobacco leaf storehouse, just can enter next production process.Around here, need to be tobacco leaf fumigation and deinsectization every year at least twice, generally uses the aluminum phosphate medicament.Although but aluminum phosphate medicament good disinsection effect, toxicity is large, and corrosivity is very strong, especially more severe to the corrosivity of copper material.And the device of a lot of copper materials is arranged in the circuit of fire extinguishing system, can't in this rugged environment, work thus, the supersonic speed fire extinguishing system can't be installed in this environment, such as the Naked section of wire, will become powder, generation is opened circuit, and causes whole system to be paralysed very soon.
But, tobacco leaf the alcoholization sweat in, fire under the composite factor effects such as insect pest, fungus damage, high temperature, high humidity, especially true during the fumigation deinsectization.So, need again fire extinguishing, and need fire extinguishing system reported to the police and control.
Near the control interface of existing supersonic speed extinguishment control system is arranged on and keeps the scene intact.And, for length convenient and saving startup loop, usually all control interface is arranged in storehouse.But under the environment in the face of the aluminum phosphate fumigation in tobacco leaf storehouse, control interface can't work, and with tobacco leaf, coexists under aluminum phosphate fumigation environment, if do not take effective anti-corrosion measure, wherein components and parts are inevitable breaks down very soon, and whole fire extinguishing system is therefore and thoroughly paralysis also.So can't use the supersonic speed fire extinguishing system.
The utility model content
The purpose of this utility model is the defect for prior art, and a kind of control interface protective device is provided, and can effectively protect the control interface under aluminum phosphate fumigation environment, prevents that control interface is corroded.
For achieving the above object, the utility model provides a kind of control interface protective device, and described control interface protective device specifically comprises:
Housing for accommodating control interface, have entrance hole on described housing;
Lid, be integrated by the first sealing gasket sealing-in with described housing;
For the locknut of the circuit that will enter by entrance hole sealing, by the second sealing gasket interlocking on described entrance hole.
Described housing, the first sealing gasket and lid are by the screw sealing-in.Also comprise plain cushion, pad is connected on described locknut.The material of described housing is plastics.The material of described lid is plastics.There is installing hole on described housing.
Therefore control interface protective device of the present utility model, can be etched control interface effective sealing and protection while preventing the aluminum phosphate fumigation, guaranteed the normal operation of control interface and fire extinguishing system.
The accompanying drawing explanation
The structural representation that Fig. 1 is the utility model control interface protective device.
Embodiment
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
The protective device of the utility model control interface, be in order to guarantee in the tobacco leaf storehouse that, in the aluminum phosphide fumigation environment, control interface can not corroded by aluminum phosphate, can guarantee thus the normal of control interface and fire extinguishing system and effectively work.
The structural representation that Fig. 1 is the utility model control interface protective device, as shown in the figure, control interface protective device of the present utility model specifically comprises housing 1, lid 2 and locknut 3.
Housing 1 is critical piece, for accommodating control interface, there is entrance hole 10 on housing 1, its effect is in order to draw and introduce lead-in wire, and the material of housing to can be, but not limited to be plastics, there is in addition installing hole 12 on housing 1, its effect is for housing is arranged on body of wall.Lid 2 can be also plastic material, with housing 1, by the first sealing gasket 41 sealing-ins, is integrated, and in the time of concrete sealing-in, can housing 1, the first sealing gasket 41 and lid 2 spiral shells be established and seal by a screw 5.Locknut 3 be by the second sealing gasket 42 interlockings on the entrance hole 10 of housing 1, more as shown in Figure 1, also comprise plain cushion 6, pad is connected on locknut 3, like this locknut, plain cushion 6 and the second sealing gasket 42 all interlocking on the entrance hole 10 of housing.
Concrete sealing-in process is as follows:
Control interface is contained in housing 1, then utilizes screw 5 that housing 1, the first sealing gasket 41 and lid 2 spiral shells are established and sealed, guaranteed like this sealing between housing 1 and lid 2.Then the lead-in wire of control interface is drawn by the entrance hole 10 on housing 1, then the second sealing gasket 42, plain cushion 6 and locknut 3 are socketed in to lead-in wire upper, locknut 3 plain cushions 6 and the second sealing gasket 42 dense blocks are connected on entrance hole 10.
Control interface protective device of the present utility model utilizes the plastic casing of special-purpose good airproof performance, need not lock and handle, and lid adds the first sealing gasket, and direct and housing locks with screw.Entrance hole adds the second sealing gasket, with locknut and plain cushion, fastens locking.Between the line of inlet wire, the gap sealant sealing is stifled.Control interface is arranged in protective device, and for example aluminum phosphate is isolated with outside, etchant gas, and naturally can extend its useful life, guaranteed the normal operation of control interface.
Therefore, utilize control interface protective device of the present utility model, control interface just can be applied in the environment of aluminum phosphate fumigation, at least can be built into a supersonic speed fire extinguishing system of manually controlling.If adopt the erosion-resisting fire detector equipment of energy and erosion-resisting extinguishing device; just can adopt the linkage type fire alarm control unit to network; be configured to the automatic type supersonic speed fire extinguishing system of anti-aluminum phosphate corrosion, for keeping the scene intact of tobacco leaf storehouse, implement round-the-clock monitoring, self-extinguishing.
It should be noted last that, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not break away from the spirit and scope of technical solutions of the utility model.
Claims (6)
1. a control interface protective device, is characterized in that, described control interface protective device specifically comprises:
Housing for accommodating control interface, have entrance hole on described housing;
Lid, be integrated by the first sealing gasket sealing-in with described housing;
For the locknut of the circuit that will enter by entrance hole sealing, by the second sealing gasket interlocking on described entrance hole.
2. control interface protective device according to claim 1, is characterized in that, described housing, the first sealing gasket and lid are by the screw sealing-in.
3. control interface protective device according to claim 1, is characterized in that, also comprises plain cushion, and pad is connected on described locknut.
4. control interface protective device according to claim 1, is characterized in that, the material of described housing is plastics.
5. control interface protective device according to claim 1, is characterized in that, the material of described lid is plastics.
6. control interface protective device according to claim 1, is characterized in that, on described housing, has installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320262811XU CN203326260U (en) | 2013-05-14 | 2013-05-14 | Control interface protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320262811XU CN203326260U (en) | 2013-05-14 | 2013-05-14 | Control interface protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203326260U true CN203326260U (en) | 2013-12-04 |
Family
ID=49665558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320262811XU Expired - Lifetime CN203326260U (en) | 2013-05-14 | 2013-05-14 | Control interface protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203326260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104158020A (en) * | 2013-05-14 | 2014-11-19 | 陕西兰德森茂消防科技有限公司 | Control interface protection device |
-
2013
- 2013-05-14 CN CN201320262811XU patent/CN203326260U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104158020A (en) * | 2013-05-14 | 2014-11-19 | 陕西兰德森茂消防科技有限公司 | Control interface protection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209730030U (en) | A kind of synthesis explosion-proof protection structure of lithium battery power supply | |
| CN207353336U (en) | A kind of power lithium battery box with extinguishing device | |
| CN207475151U (en) | A kind of protective device of long-distance transmission line | |
| CN201562718U (en) | Battery with new pressure protection device | |
| CN203326260U (en) | Control interface protecting device | |
| CN206517499U (en) | The explosion-resistant enclosure of monitor terminal | |
| KR102103163B1 (en) | Fire protection system of energy storage system | |
| CN104158020A (en) | Control interface protection device | |
| CN207589319U (en) | A kind of chemical industry explosion-proof electronic electric appliance control box | |
| CN216643837U (en) | Active protection device for hydrogen pipeline | |
| CN203315622U (en) | Anti-corrosion fire extinguishing control system | |
| CN201136899Y (en) | Corrosion preventive device of electrical equipment for tobacco storehouse | |
| CN205912396U (en) | Two seal protection casees | |
| CN202569251U (en) | Automatic fire extinguishing device | |
| CN209975623U (en) | Internet of things fire hydrant water theft prevention insulation can | |
| CN210922384U (en) | Explosion-proof equipment that fire behavior is high | |
| CN211289543U (en) | Intelligent positive pressure explosion-proof system | |
| CN208589475U (en) | A kind of light explosion-proof power battery case apparatus | |
| KR20210104279A (en) | Freeze protection system using surface heating element coating | |
| CN210531117U (en) | Water pump site control device based on large-scale pump station | |
| CN208003306U (en) | A kind of thermal insulation fire-retardant fireproof device | |
| CN205544150U (en) | Novel heat preservation cable apron | |
| CN206248108U (en) | A kind of anti-oxidation corrosion sensor shell of Intelligent moisture-proof | |
| CN106455392A (en) | Electric power waterproof box structure used in high humidity environment | |
| CN110636733A (en) | High-stability semi-vacuum mining centralized control communication host |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |