CN207475018U - A kind of high-voltage electricity cabinet for preventing electric leakage - Google Patents
A kind of high-voltage electricity cabinet for preventing electric leakage Download PDFInfo
- Publication number
- CN207475018U CN207475018U CN201721698960.5U CN201721698960U CN207475018U CN 207475018 U CN207475018 U CN 207475018U CN 201721698960 U CN201721698960 U CN 201721698960U CN 207475018 U CN207475018 U CN 207475018U
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- China
- Prior art keywords
- main line
- babinet
- iron core
- winding
- switch
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Abstract
The utility model discloses a kind of high-voltage electricity cabinets for preventing electric leakage, including pedestal, babinet, functional compartments, main line, iron core, winding, earth leakage protective device, continuous electric switch and main line switch, when there is drain conditions, the iron core covered above main line then will have electric current, iron core is closed circle shape, around winding on iron core, the magnetic flux of winding will change, the variation of magnetic flux will cause to generate electric current in winding, then it is connected to earth leakage protective device on winding, earth leakage protective device is connected with continuous electric switch, main line switch is fixedly mounted inside continuous electric switch, earth leakage protective device can handle the variation of magnetic flux, and by continuing electric switch, close main line switch, it prevents from leaking electricity.
Description
Technical field
The utility model is related to a kind of high-voltage electricity cabinets, refer in particular to a kind of high-voltage electricity cabinet for preventing electric leakage, belong to high-voltage electricity cabinet neck
Domain.
Background technology
Earth leakage protective refers to connect the earth directly or by unexpected load when the phase line of protected circuit, and generates near
It is slowly varying residual current like sinusoidal waveform and its virtual value, when the electric current is more than certain numerical value, protector cut-out
The circuit, plays the role of holding.Set in low-voltage distribution system earth leakage protective device be prevent accident of human electric shock effective measures it
It one and prevents from causing the technical measures of electrical fire and electrical equipment damage accident because of electric leakage.But after earth leakage protective device is installed
And it not equal to being perfectly safe, should be aimed at prevention in operation, and other should be taken to prevent from getting an electric shock and electrical equipment damage simultaneously
The technical measures of accident.
High voltage power distributing cabinet is exactly to be used to carry out electric energy distribution, control, metering and company in power supply system as its name suggests
The controller switching equipment of wiring cable, general power supply bureau, electric substation are all to use high-tension switch cabinet, are then drawn through transformer pressure-reducing low-pressure side
To low-voltage distribution cabinet, low-voltage distribution cabinet is in the distribution board to each electricity consumption, control cabinet, switch-box, the inside be exactly by by some
Switch, breaker, fuse, button, indicator light, instrument, electric wire etc protection device be assembled integrally reach design function will
The equipment for the power distribution equipment asked.Since electric elements are numerous in high-voltage electricity cabinet, so high-voltage electricity cabinet prevents the very heavy of electric leakage
It wants, but some high-voltage electricity cabinets do not consider but to prevent from leaking electricity.
Utility model content
The utility model aim is to provide a kind of high-voltage electricity cabinet for preventing electric leakage for overcome the deficiencies in the prior art, bottom
Hinged babinet, functional compartments are fixedly mounted on box house lower face, main line, main line are connected in functional compartments on seat upper surface
It is divided into firewire and zero curve two lines, covers then iron core above, iron core is closed circle shape, on iron core on winding, winding
Earth leakage protective device is connected to, earth leakage protective device is connected with continuous electric switch, and main line switch is fixedly mounted inside continuous electric switch, works as master
When line has drain conditions, the magnetic flux of winding changes, and at this moment earth leakage protective device works, and closes main line switch, anti-leak-stopping
Electricity.
In order to achieve the above objectives, the technical solution adopted in the utility model is：A kind of high-voltage electricity cabinet for preventing electric leakage, including
Pedestal, observation window, stent, weather shield, waterproof cloth, functional compartments, main line, iron core, winding, earth leakage protective device, continues and establishes by cable at babinet
It closes, main line switchs and instrumentation table.
Hinged babinet, functional compartments are fixedly mounted on box house lower face, are connected in functional compartments on pedestal upper surface
Main line, main line is divided into firewire and zero curve two lines, covers then iron core above, and iron core is closed circle shape, on iron core around
Winding is connected to earth leakage protective device on winding, and earth leakage protective device is connected with continuous electric switch, is fixedly mounted inside continuous electric switch main
Wiretap.
As advanced optimizing for the technical program, the pedestal described in a kind of high-voltage electricity cabinet for preventing electric leakage of the utility model
Shape is quadrangle, and babinet is the cuboid chest of lower ending opening, and observation window is installed on babinet upper surface, and observation window is transparent
Material, shape are quadrangle.
As advanced optimizing for the technical program, the babinet described in a kind of high-voltage electricity cabinet for preventing electric leakage of the utility model
It is fixed by the bracket on upper surface and weather shield is installed, weather shield is the plate face that both ends are folded down.
As advanced optimizing for the technical program, the babinet described in a kind of high-voltage electricity cabinet for preventing electric leakage of the utility model
Waterproof cloth is pasted on outer surface, waterproof cloth is waterproof material.
As advanced optimizing for the technical program, the function described in a kind of high-voltage electricity cabinet for preventing electric leakage of the utility model
Instrumentation table is fixedly mounted on the side of room, instrumentation table is parallel with observation window, and direction is towards observation window.
Due to the utilization of above-mentioned technical proposal, the utility model has following advantages compared with prior art：
Babinet is hinged on pedestal upper surface, is fixed by the bracket on babinet upper surface and weather shield is installed, weather shield two
The fold-down plate face in end, prevents rainwater from entering in babinet so as to improve electric leakage probability, the fixed peace on box house lower face
Functional compartments are filled with, main line is connected in functional compartments, main line is divided into firewire and zero curve two lines, covers then iron core above, and iron core is
Closed circle shape is connected to earth leakage protective device on iron core on winding, winding, and earth leakage protective device is connected with continuous electric switch,
Main line switch is fixedly mounted inside continuous electric switch, when main line there are drain conditions, the magnetic flux of winding changes, and at this moment leaks
Non-electricity protector works, and closes main line switch, prevents from leaking electricity.
Description of the drawings
Technical solutions of the utility model are described further below in conjunction with the accompanying drawings：
Attached drawing 1 is a kind of internal structure front view for the high-voltage electricity cabinet for preventing from leaking electricity of the utility model.
Attached drawing 2 is a kind of external structure front view for the high-voltage electricity cabinet for preventing from leaking electricity of the utility model.
Wherein：Pedestal 1, babinet 2, observation window 3, stent 4, weather shield 5, waterproof cloth 6, functional compartments 7, main line 8, iron core 9, around
Group 10, earth leakage protective device 11, continuous electric switch 12, main line switch 13, instrumentation table 14.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
A kind of high-voltage electricity cabinet for preventing electric leakage described in the utility model as shown in attached drawing 1-2, including：Pedestal 1, babinet
2nd, observation window 3, stent 4, weather shield 5, waterproof cloth 6, functional compartments 7, main line 8, iron core 9, winding 10, earth leakage protective device 11, continuous electricity
Switch 12, main line switch 13 and instrumentation table 14.
Hinged babinet 2 on 1 upper surface of pedestal, 1 shape of pedestal are quadrangle, and babinet 2 is the cuboid chest of lower ending opening,
Observation window 3 is installed, observation window 3 is transparent material, and shape is quadrangle, and the design of observation window 3 is convenient for sight on 2 upper surface of babinet
It examines the equipment working condition in babinet 2, weather shield 5 is fixedly mounted by stent 4 on 2 upper surface of babinet, weather shield 5 is two
The fold-down plate face in end, weather shield 5 can prevent rainwater from entering in babinet 2, paste waterproof cloth on 2 outer surface of babinet
6, waterproof cloth 6 is waterproof material, can prevent rainwater from entering in babinet 2, function is fixedly mounted on 2 interior lower end face of babinet
Instrumentation table 14 is fixedly mounted on the side of functional compartments 7 in room 7, and instrumentation table 14 is parallel with observation window 3, direction towards observation window 3,
Convenient for observation, it is connected to main line 8 in functional compartments 7, main line 8 divides for firewire and zero curve two lines, covers then iron core 9, iron core 9 above
For closed circle shape, around winding 10 on iron core 9, during electric leakage, the magnetic flux in winding 10 will change, and electricity is generated on winding 10
It flows, is connected to earth leakage protective device 11 on winding 10, earth leakage protective device 11 is connected with continuous electric switch 12, can handle the change of magnetic flux
Change, and switch main line switch 13, main line switch 13 is fixedly mounted in continuous 12 inside of electric switch.
When main line 8 has drain conditions, the iron core 9 that main line 8 covers then above will have electric current, and iron core 9 is closed circle
Secondly shape, will change, the variation of magnetic flux will cause in winding 10 on iron core 9 around winding 10, the magnetic flux of winding 10
Electric current is generated, earth leakage protective device 11 is then connected on winding 10, earth leakage protective device 11 is connected with continuous electric switch 12, continues electric switch
Main line switch 13 is fixedly mounted in 12 inside, and earth leakage protective device 11 can handle the variation of magnetic flux, and by continuing electric switch 12,
Main control line switch 13 specially when electric leakage, closes main line switch 13, prevents from leaking electricity.
It the above is only the concrete application example of the utility model, do not form any limit to the scope of protection of the utility model
System.All technical solutions formed using equivalent transformation or equivalent replacement, all fall within the utility model rights protection scope it
It is interior.
Claims (5)
1. a kind of high-voltage electricity cabinet for preventing electric leakage, including pedestal（1）, babinet（2）, observation window（3）, stent（4）, weather shield（5）、
Waterproof cloth（6）, functional compartments（7）, main line（8）, iron core（9）, winding（10）, earth leakage protective device（11）, continuous electric switch（12）, main line
Switch（13）And instrumentation table（14）, it is characterised in that：Pedestal（1）Hinged babinet on upper surface（2）, in babinet（2）Interior lower end
Functional compartments are fixedly mounted on face（7）, functional compartments（7）On be connected to main line（8）, main line（8）It is divided into firewire and zero curve two lines,
Then iron core is covered above（9）, iron core（9）For closed circle shape, iron core（9）On around winding（10）, winding（10）Upper connection
Earth leakage protective device（11）, earth leakage protective device（11）With continuous electric switch（12）It is connected, continues electric switch（12）Inside is fixedly mounted
Main line switchs（13）.
2. a kind of high-voltage electricity cabinet for preventing electric leakage according to claim 1, it is characterised in that：The pedestal（1）Shape is
Quadrangle, babinet（2）For the cuboid chest of lower ending opening, babinet（2）Observation window is installed on upper surface（3）, observation window（3）
For transparent material, shape is quadrangle.
3. a kind of high-voltage electricity cabinet for preventing electric leakage according to claim 1, it is characterised in that：The babinet（2）Upper surface
On pass through stent（4）Weather shield is fixedly mounted（5）, weather shield（5）The plate face being folded down for both ends.
4. a kind of high-voltage electricity cabinet for preventing electric leakage according to claim 1, it is characterised in that：The babinet（2）Outer surface
On paste waterproof cloth（6）, waterproof cloth（6）For waterproof material.
5. a kind of high-voltage electricity cabinet for preventing electric leakage according to claim 1, it is characterised in that：The functional compartments（7）Side
Instrumentation table is fixedly mounted on face（14）, instrumentation table（14）With observation window（3）Parallel, direction is towards observation window（3）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721698960.5U CN207475018U (en) | 2017-12-08 | 2017-12-08 | A kind of high-voltage electricity cabinet for preventing electric leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721698960.5U CN207475018U (en) | 2017-12-08 | 2017-12-08 | A kind of high-voltage electricity cabinet for preventing electric leakage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207475018U true CN207475018U (en) | 2018-06-08 |
Family
ID=62257263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721698960.5U Expired - Fee Related CN207475018U (en) | 2017-12-08 | 2017-12-08 | A kind of high-voltage electricity cabinet for preventing electric leakage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207475018U (en) |
-
2017
- 2017-12-08 CN CN201721698960.5U patent/CN207475018U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20191208 |