CN203491510U - Explosion-proof distribution box and explosion-proof distribution box system - Google Patents
Explosion-proof distribution box and explosion-proof distribution box system Download PDFInfo
- Publication number
- CN203491510U CN203491510U CN201320511116.2U CN201320511116U CN203491510U CN 203491510 U CN203491510 U CN 203491510U CN 201320511116 U CN201320511116 U CN 201320511116U CN 203491510 U CN203491510 U CN 203491510U
- Authority
- CN
- China
- Prior art keywords
- explosion
- distribution box
- electrical distribution
- proof electrical
- proof
- 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
Images
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model provides an explosion-proof distribution box and an explosion-proof distribution box system. The explosion-proof distribution box comprises an integrated shell, a plurality of switching circuits used for conducting or disconnecting the connection of the explosion-proof distribution box and a loop outside the explosion-proof distribution box, and a control part used for controlling the closing or disconnection of the switching circuits. The explosion-proof distribution box of the utility model is simple in structure, is convenient to install, use and maintain, and can be controlled remotely.
Description
Technical field
The utility model relates to a kind of explosion-proof electrical distribution box and explosion-proof electrical distribution box system.
Background technology
Explosion-proof electric apparatus refers in the hazardous area of containing damp or mixture, can prevent that the detonation propagation in electrical equipment from arriving the central accidents caused electrical equipment of surrounding environment, explosion-proof electric apparatus is mainly used in the middle of the industries such as mining industry, petroleum and chemical industry, along with the develop rapidly of above-mentioned industry, user also improves constantly the requirement of explosion-proof electric apparatus.In the middle of numerous explosion-proof electric apparatuses, explosion-proof electrical distribution box is widely used in hazardous area.In industrial design, explosion-proof electrical distribution box is the combination of a kind of distribution system, can play rational distribution electric energy, facilitates the control of circuit, the conducting state of display circuit directly perceived and be convenient to managerial role.
But it is assembled that explosion-proof electrical distribution box of the prior art generally needs a plurality of housings to carry out, mechanical switch is very loaded down with trivial details all in assembling with in using, and corresponding labyrinth also makes explosion-proof electrical distribution box be inconvenient to safeguard.And explosion-proof electrical distribution box institute control loop drives shift fork to rotate by handle mostly, shift fork is stirred mouthful golden frame and is realized the closed of loop or disconnect, and the safeguard procedures of this mode are poor, easily cause operate miss.Existing explosion-proof power distribution box function is comparatively single simultaneously.
Utility model content
The technical problems to be solved in the utility model is comparatively loaded down with trivial details in order to overcome the mounting, commissioning and maintenance of explosion-proof electrical distribution box in prior art, and the comparatively single defect of explosion-proof power distribution box function, and a kind of explosion-proof electrical distribution box and explosion-proof electrical distribution box system are provided.Explosion-proof electrical distribution box of the present utility model is simple in structure, convenient installation, use and maintenance, and can carry out Long-distance Control.
The utility model is to solve above-mentioned technical problem by following technical proposals: a kind of explosion-proof electrical distribution box and explosion-proof electrical distribution box system, it comprise an integral structure housing, some for conducting or the switching circuit being connected and that disconnects described explosion-proof electrical distribution box and the loop of described explosion-proof electrical distribution box outside the control part for controlling the closed of described switching circuit or disconnecting.
Explosion-proof electrical distribution box of the present utility model adopts integral structure, utilizes the housing of an integral structure to replace a plurality of housings of explosion-proof electrical distribution box in prior art, has saved loaded down with trivial details step assembled and assembling.Because switch of the prior art mostly is the switch of mechanical type, for example some switch is that handle by explosion-proof electrical distribution box external switch rotates to drive the shift fork of explosion-proof electrical distribution box inside to rotate, shift fork is stirred mouthful golden frame and is realized being connected of closure or disconnection and distribution box external circuit afterwards, this makes the volume of a switch larger, and a distribution box generally can control many loops, inconvenience and distribution box overall volume that each switch is assembled together are very excessive.
Explosion-proof electrical distribution box of the present utility model utilizes integrated circuit of the prior art to replace the larger mechanical structure that takes up space in distribution box, described explosion-proof electrical distribution box comprises a control part and a switching circuit, described control part can comprise the stimulus part of control device one class of touch-tone control device or touch, described control part is also for controlling the closed of described switching circuit or disconnecting, described switching circuit can comprise relay, by relay closed in itself or disconnection, complete the closed of described switching circuit or disconnect, thereby can conducting or disconnect being connected of described explosion-proof electrical distribution box and described loop, further control the closed of described loop or disconnect.In described explosion-proof electrical distribution box, do not comprise the mechanical switch that volume of the prior art is larger, a plurality of switching circuits can be incorporated in the middle of a less integral housing, and described explosion-proof electrical distribution box saves assembled process, assembling and convenient to use.
Preferably, described explosion-proof electrical distribution box comprises that one for connecting the communication interface of a holding wire, and described control part is connected with described holding wire.Described explosion-proof electrical distribution box comprise one can transmission of control signals communication interface, make described explosion-proof electrical distribution box input control signal in several ways, for example described holding wire connects the computer in a control room, operating personnel just can control explosion-proof electrical distribution box easily in control room, or the holding wire of a plurality of explosion-proof electrical distribution boxes is concentrated on a computer, operating personnel can control a plurality of explosion-proof electrical distribution boxes by a computer.Described holding wire can be twisted pair wire, and described control part is by described twisted pair wire reception control signal.
Preferably, described control part comprises a touch liquid crystal display screen for input control signal, and described touch liquid crystal display screen is located on described housing.Touch liquid crystal display screen is by the information aggregate in each loop on an interface, and not only easy to operate saving time, also facilitates the operating state that monitors each loop.
Preferably, described switching circuit comprises a relay.Relay utilizes the control signal of little electric current to go to control large current circuit running, and small volume is convenient to be incorporated in an explosion-proof power distribution tank shell.
Preferably, on described housing, comprise that one for controlling the master switch for the power supply of described explosion-proof electrical distribution box power supply.On described explosion-proof electrical distribution box, only establish one for controlling the master switch of described explosion-proof electrical distribution box electricity consumption power supply, reply emergency is also for the maintenance of described explosion-proof electrical distribution box is provided convenience.
Preferably, described explosion-proof electrical distribution box comprises one for time closing or disconnects the time control circuit of described switching circuit.Described time control circuit, by controlling the closed of described switching circuit or disconnecting closure or the opening time that can further control each loop, is better realized and automatically being controlled and Energy Saving Control.And convenient by the conducting one by one at times of each loop, the current peak that reduces loop impacts, for example in illuminator, the first few minutes electric current after circuit closed conducting is larger, a plurality of loops of closed conducting of same time, the burden of bus is heavier, and the useful life in loop can be improved in conducting loop at times.
Preferably, described explosion-proof electrical distribution box comprises that one is closed or disconnect the light-operated circuit of described switching circuit by described light intensity for the optical inductor and that obtains the light intensity outside described housing.In lighting circuit, when described optical inductor senses that described explosion-proof electrical distribution box UV light is stronger, described control part disconnects some described switching circuits, thereby disconnects the loop outside explosion-proof electrical distribution box, closes some light sources; Equally, described in when light is weak, explosion-proof electrical distribution box is opened some light sources automatically.
Preferably, described explosion-proof electrical distribution box comprises that one for preserving the memory circuit of operational data and the system configuration of described explosion-proof electrical distribution box.Described explosion-proof electrical distribution box can be preserved work at present status data and system configuration automatically, described explosion-proof electrical distribution box described data after power-off can not lost with configuration, and after telegram in reply, described control part can be according to the operating state before the operating state data of preserving and the power-off of system configuration recovery explosion-proof electrical distribution box.
The utility model also provides a kind of explosion-proof electrical distribution box system, it comprise some explosion-proof electrical distribution boxes as mentioned above and by described holding wire, be connected with described explosion-proof electrical distribution box and the some computers for transmitting control signal to described explosion-proof electrical distribution box.Described explosion-proof electrical distribution box system can be controlled described explosion-proof electrical distribution box in many ways by computer, and for example described computer can be the computer in a control room, and operating personnel just can control explosion-proof electrical distribution box in control room; Or a plurality of explosion-proof electrical distribution boxes are integrated on a computer by holding wire, operating personnel can control a plurality of explosion-proof electrical distribution boxes by a computer.
Preferably, described explosion-proof electrical distribution box is by described holding wire interconnection network, and described network is connected with described computer.Explosion-proof electrical distribution box is connected with described computer by network, and operator can control described explosion-proof electrical distribution box on the computer of interconnection network, completes Long-distance Control.
Positive progressive effect of the present utility model is: explosion-proof electrical distribution box of the present utility model is simple in structure, convenient installation, use and maintenance, and can carry out Long-distance Control.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment 1 of the utility model explosion-proof electrical distribution box.
Fig. 2 is another structural representation of the embodiment 1 of the utility model explosion-proof electrical distribution box.
Fig. 3 is the structural representation of the embodiment 2 of the utility model explosion-proof electrical distribution box system.
Embodiment
Lift a preferred embodiment below, and carry out by reference to the accompanying drawings the clearer the utility model that intactly illustrates.
Embodiment 1
In the present embodiment, referring to Fig. 1, explosion-proof electrical distribution box 1 of the present utility model comprises:
The housing 11 of one integral structure.The part of explosion-proof electrical distribution box 1 is incorporated in the middle of the housing 11 of a less integral structure, and described explosion-proof electrical distribution box 1 do not need assembledly, assembles convenient to use.
One control part 21, for reception control signal and control the closed of described switching circuit 22 or disconnect.Described control part 21 can comprise the stimulus parts such as control device of touch-tone control device or touch.
8 switching circuits 22, described in each, switching circuit 22 is for conducting or disconnect being connected of loop of described explosion-proof electrical distribution box 1 and described explosion-proof electrical distribution box 1 outside, described switching circuit 22 comprises relay, by relay, complete described switching circuit 22 closed in itselfs or disconnection, thereby can conducting or disconnect being connected of described explosion-proof electrical distribution box 1 and described loop, and then control the closed of described loop or disconnect.8 switching circuits 22 at most can conductings or are disconnected being connected of 8 loops of described explosion-proof electrical distribution box 1 and described explosion-proof electrical distribution box 1 outside.
One communication interface 14, for connecting a holding wire, and described control part 21 is by described holding wire reception control signal.Described explosion-proof electrical distribution box 1 comprise one can transmission of control signals communication interface 14, make described explosion-proof electrical distribution box 1 input control signal in several ways, the computer that for example described holding wire connects a control room just can be controlled distribution box easily, or the holding wire of a plurality of explosion-proof electrical distribution boxes 1 is concentrated on a computer and just can control a plurality of explosion-proof electrical distribution boxes 1 by a computer.Described holding wire can be twisted pair wire, and described control part 21 is by described twisted pair wire reception control signal.
One touch liquid crystal display screen 13, for input control signal, and described touch liquid crystal shows that 13 are located on described housing.Touch liquid crystal display screen 13 is by the information aggregate in each loop on an interface, and not only easy to operate saving time, also facilitates the operating state that monitors each loop.
One master switch 12, for controlling the power supply for described explosion-proof electrical distribution box 1 power supply, described master switch 12 is located on described housing.On described explosion-proof electrical distribution box 1, only establish one for controlling the master switch 12 of described explosion-proof electrical distribution box 1 electricity consumption power supply, reply emergency is also provided convenience for overhauling.
One time control circuit 23, for time closing or disconnect regularly conductings or disconnect being connected of described explosion-proof electrical distribution box 1 and described loop of described switching circuit 22.Described time control circuit 23 can further be controlled closure or the opening time in each loop, better realizes and automatically controlling and Energy Saving Control.
One light-operated circuit 24 and an optical inductor 25, described optical inductor 25 is for obtaining the light intensity outside described housing, and described light-operated circuit 24 is by described light intensity closure or disconnect described switching circuit 22.
One memory circuit 26, for operational data and the system configuration of explosion-proof electrical distribution box described in Save and restore 1.Described explosion-proof electrical distribution box 1 can be preserved work at present status data and system configuration automatically, described explosion-proof electrical distribution box 1 described data after power-off can not lost with configuration, and after telegram in reply, described control part 21 can be according to the operating state before the operating state data of preserving and 1 power-off of system configuration recovery explosion-proof electrical distribution box.
Accordingly, the present embodiment also provides a kind of explosion-proof electrical distribution box system, and referring to Fig. 2, it comprises 1 computer 31 and 1 explosion-proof electrical distribution box 1 as above, and described computer 31 is for transmitting control signal to described explosion-proof electrical distribution box 1 by described holding wire 32.The quantity of the quantity of described computer 31 and described explosion-proof electrical distribution box 1 is variable.
Embodiment 2
Referring to Fig. 3, the difference of the present embodiment and embodiment is only, described explosion-proof electrical distribution box system comprises 2 computers 31 and two described explosion-proof electrical distribution boxes 1, described explosion-proof electrical distribution box 1 is by described holding wire 32 interconnection networks, described network is connected with described computer 31, operator just can control described explosion-proof electrical distribution box 1 by network, completes Long-distance Control.
Although more than described embodiment of the present utility model, it will be understood by those of skill in the art that these only illustrate, protection range of the present utility model is limited by appended claims.Those skilled in the art is not deviating under the prerequisite of principle of the present utility model and essence, can make various changes or modifications to these execution modes, but these changes and modification all fall into protection range of the present utility model.
Claims (10)
1. an explosion-proof electrical distribution box, it is characterized in that, it comprise an integral structure housing, some for conducting or the switching circuit being connected and that disconnects described explosion-proof electrical distribution box and the loop of described explosion-proof electrical distribution box outside the control part for controlling the closed of described switching circuit or disconnecting.
2. explosion-proof electrical distribution box as claimed in claim 1, is characterized in that, described explosion-proof electrical distribution box comprises that one for connecting the communication interface of a holding wire, and described control part is connected with described holding wire.
3. explosion-proof electrical distribution box as claimed in claim 2, is characterized in that, described control part comprises a touch liquid crystal display screen for input control signal, and described touch liquid crystal display screen is located on described housing.
4. explosion-proof electrical distribution box as claimed in claim 2, is characterized in that, described switching circuit comprises a relay.
5. explosion-proof electrical distribution box as claimed in claim 2, is characterized in that, comprises that one for controlling the master switch for the power supply of described explosion-proof electrical distribution box power supply on described housing.
6. explosion-proof electrical distribution box as claimed in claim 2, is characterized in that, described explosion-proof electrical distribution box comprises one for time closing or disconnects the time control circuit of described switching circuit.
7. explosion-proof electrical distribution box as claimed in claim 2, is characterized in that, described explosion-proof electrical distribution box comprises that one is closed or disconnect the light-operated circuit of described switching circuit by described light intensity for the optical inductor and that obtains the light intensity outside described housing.
8. explosion-proof electrical distribution box as claimed in claim 2, is characterized in that, described explosion-proof electrical distribution box comprises that one for preserving the memory circuit of operational data and the system configuration of described explosion-proof electrical distribution box.
9. an explosion-proof electrical distribution box system, it is characterized in that, it comprise some as described in any one in claim 2 to 8 explosion-proof electrical distribution box and by as described in holding wire with as described in explosion-proof electrical distribution box be connected and for to as described in some computers of transmitting control signal of explosion-proof electrical distribution box.
10. explosion-proof electrical distribution box system as claimed in claim 9, is characterized in that, described explosion-proof electrical distribution box is by described holding wire interconnection network, and described network is connected with described computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320511116.2U CN203491510U (en) | 2013-08-20 | 2013-08-20 | Explosion-proof distribution box and explosion-proof distribution box system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320511116.2U CN203491510U (en) | 2013-08-20 | 2013-08-20 | Explosion-proof distribution box and explosion-proof distribution box system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203491510U true CN203491510U (en) | 2014-03-19 |
Family
ID=50262313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320511116.2U Expired - Lifetime CN203491510U (en) | 2013-08-20 | 2013-08-20 | Explosion-proof distribution box and explosion-proof distribution box system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203491510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109802314A (en) * | 2019-01-25 | 2019-05-24 | 江苏铭安电气有限公司 | A kind of distribution box explosion protection system |
-
2013
- 2013-08-20 CN CN201320511116.2U patent/CN203491510U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109802314A (en) * | 2019-01-25 | 2019-05-24 | 江苏铭安电气有限公司 | A kind of distribution box explosion protection system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202058994U (en) | Intelligent socket | |
| CN202159234U (en) | Wirelessly controlled power switch apparatus | |
| CN204966874U (en) | Smart jack based on power line carrier communication technique | |
| CN204392276U (en) | A kind of Smart Home platform based on cloud computing | |
| CN204129933U (en) | A kind of internet of things intelligent household control device of wireless | |
| CN104678841A (en) | Laboratory intelligent socket based on wireless communication | |
| CN204331328U (en) | A kind of Internet of Things home furnishings intelligent combined socket and switch | |
| CN203491510U (en) | Explosion-proof distribution box and explosion-proof distribution box system | |
| CN204537051U (en) | A kind of uninterrupted power source and uninterruptible power system | |
| CN204376110U (en) | A kind of smart jack with wireless telecommunications | |
| CN203732963U (en) | Smart home service system | |
| CN205883278U (en) | Portable USB changes zigBee intelligent home network coordinator of serial ports | |
| CN104393650A (en) | Charging device of portable electronic product | |
| CN103615290A (en) | Mining safety monitoring and control substation for voice intercom and online intrinsic safety power supply monitoring | |
| CN205195434U (en) | A long -range visual monitored control system for block terminal | |
| CN103094788A (en) | Remote-controllable and intelligent socket | |
| CN203722660U (en) | Explosion-proof and intrinsically safe wireless network manager | |
| CN208477341U (en) | A kind of intelligence air-valve control device | |
| CN204695052U (en) | Exhibition room heavy-current control system | |
| CN207282846U (en) | A kind of intelligent socket of the double protection functions with electron key | |
| CN202103475U (en) | Dual power supply automatic changeover switch control system | |
| CN202957423U (en) | Connecting socket and device | |
| CN102969626B (en) | A kind of multi-tap and device | |
| CN204118400U (en) | Based on the socket that wireless wifi and infrared receiver control | |
| CN204904553U (en) | Middling pressure switching of power controller and power supply system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140319 |