CN206947773U - A kind of high-voltage AC switch cabinet - Google Patents
A kind of high-voltage AC switch cabinet Download PDFInfo
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- CN206947773U CN206947773U CN201720911069.9U CN201720911069U CN206947773U CN 206947773 U CN206947773 U CN 206947773U CN 201720911069 U CN201720911069 U CN 201720911069U CN 206947773 U CN206947773 U CN 206947773U
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- switch
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- protective door
- fuse
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Abstract
The utility model discloses a kind of high-voltage AC switch cabinet,Including bus-bar room,Voltage sensor,Alert speaker,Interlock,Magnetite installs side and protective door,The bus-bar room is internally provided with control room,Vacuum switch is provided with the right side of the control room,Electric leakage monitoring can be carried out by being provided with electricity leakage alarm,Alarm and reminding staff can be sent when electric leakage and carries out on-call maintenance,And warning pass by pedestrian in time away from prevent pedestrian occur Danger Electric shock risk,Improve the security performance of equipment,It is provided with magnet coil and controlling switch,The power supply of magnet coil is connected by controlling switch,At this moment magnet coil can utilize the principle of electric magnetisation to form suction and produce attraction to interlock,Protective door is closed,Otherwise protective door can be opened by closing magnet coil power supply,Avoid operator and directly use hand contact arrangement,Occur drain conditions inside place apparatus to threaten to operator,Improve the security performance of equipment.
Description
Technical field
The utility model belongs to switch cubicle technical field, and in particular to a kind of high-voltage AC switch cabinet.
Background technology
High-tension electricity, refer to that distribution line alternating voltage connects family in the electricity of more than 1000V or DC voltage in more than 1500V
Line.AC low-tension is low tension in below 1500V in below 1000V or DC voltage.For common power, high-tension electricity
There is its special harmfulness.High pressure, which is got an electric shock, two kinds of special cases：First, high-voltage arc gets an electric shock.Second, step voltage is got an electric shock.Due to
Voltage is very high, it is easy to allows people to get an electric shock and die.So it is noted that.Switch cubicle（switch cabinet）It is that a kind of high-voltage alternating is opened
Cabinet electrical equipment is closed, switch cubicle outside line is introduced into master switch in cabinet, is switched subsequently into sub-control, and each branch is set by its needs
Put.Such as instrument, automatic control, motor magnetic switch, various A.C. contactors etc., some also sets hyperbaric chamber and low-pressure chamber switch cubicle,
Provided with high voltage bus, such as power plant, some is additionally provided with to protect the low-frequency load reduction of capital equipment.Existing high-voltage AC switches exist
Some defects during use be present, for example, using when leak electricity when can not find to cause major accident in time,
The situation that if leaking electricity occurs in device interior when switch gate can threaten to operator's life security.
Utility model content
The purpose of this utility model is to provide a kind of high-voltage AC switch cabinet, to solve what is proposed in above-mentioned background technology
It can not find to cause major accident in time when electric leakage, if situation about leaking electricity occurs in device interior when switch gate
Can be threatened problem to operator's life security.
To achieve the above object, the utility model provides following technical scheme：A kind of high-voltage AC switch cabinet, including instrument
Room, bus-bar room, vacuum switch, voltage sensor, alert speaker, fuse, fuse clips, cable clip, heat emission hole, interlocking dress
Put, isolate, earthed switch, base, magnetite are installed side, protective door, magnet coil and controlling switch, the inside of the bus-bar room and set
Control room is equipped with, vacuum switch is provided with the right side of the control room, and the outside of control room is provided with protective door, the bus
The upper right side of room is provided with voltage sensor, and alert speaker is provided with above the voltage sensor, the control room
Lower section is provided with interlock, and the lower right of the vacuum switch is provided with fuse, is provided with below the fuse molten
Disconnected device folder, the lower left of the fuse clips is provided with cable clip, heat emission hole, the radiating is provided with the left of the cable clip
Magnetite installation side is provided with the outside of hole, base is provided with below the bus-bar room, is provided with and connects above the fuse
Ground switchs, and is provided with isolation above the earthed switch, the junction of the protective door and interlock is provided with electromagnetic wire
Enclose, controlling switch is provided with the right side of the bus-bar room, the magnet coil is electrically connected with controlling switch, vacuum switch, electricity
Inductor, alert speaker, fuse and fuse clips are pressed to be electrically connected with external power source.
Preferably, the protective door is installed side by magnetite with heat emission hole and is fixedly connected.
Preferably, the heat emission hole is provided with seven, and the big ting model all same of seven heat emission holes altogether.
Preferably, the alert speaker is connected with voltage sensor by way of welding.
Preferably, the protective door and bus-bar room are connected through the hinge.
Compared with prior art, the beneficial effects of the utility model are：The utility model is scientific and reasonable for structure, safe to use
Convenient, electric leakage monitoring can be carried out by being provided with electricity leakage alarm, and alarm and reminding staff can be sent when electric leakage
On-call maintenance is carried out, and warning passes by pedestrian in time away from preventing pedestrian from Danger Electric shock risk occurs, and improves the security performance of equipment,
And be provided with magnetite installation side and connect heat emission hole with equipment, magnetic can be passed through when carrying out cleaning dust to heat emission hole inside
Stone installs side and is cleared up heat emission hole separation, installs attraction characteristic of the side to metal using magnetite after cleaning out and sets
It is standby to be fixedly connected, it is convenient and swift, switch gate is needed when being provided with magnet coil and controlling switch work, at this moment passes through control
The power supply of switch connection magnet coil, at this moment magnet coil can be using the principle formation suction of electric magnetisation to interlock generation suction
Draw, protective door is closed, it is necessary to only need controlling switch to close power supply when opening, at this moment magnet coil deenergization loses
Go magnetic, it is impossible to and interlock produces suction, protective door can automatically open up, avoid operator and directly use hand contact arrangement,
Occur drain conditions inside place apparatus to threaten to operator, improve the security performance of equipment.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is side structure schematic diagram of the present utility model；
Fig. 3 is heat emission hole structural representation of the present utility model；
In figure：1- control rooms, 2- bus-bar rooms, 3- vacuum switches, 4- voltage sensors, 5- alert speakers, 6- fuses,
7- fuse clips, 8- cable clips, 9- heat emission holes, 10- interlocks, 11- isolation, 12- earthed switches, 13- bases, 14- magnetites
Side, 15- protective doors, 16- magnet coils, 17- controlling switches are installed.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of high-voltage AC switch cabinet, including control room
1st, bus-bar room 2, vacuum switch 3, voltage sensor 4, alert speaker 5, fuse 6, fuse clips 7, cable clip 8, heat emission hole
9th, interlock 10, isolation 11, earthed switch 12, base 13, magnetite installation side 14, protective door 15, magnet coil 16 and control
Switch 17, bus-bar room 2 are internally provided with control room 1, and the right side of control room 1 is provided with vacuum switch 3, and control room 1 is outer
Portion is provided with protective door 15, and the upper right side of bus-bar room 2 is provided with voltage sensor 4, and the top of voltage sensor 4 is provided with alarm
Loudspeaker 5, the lower section of control room 1 are provided with interlock 10, and the lower right of vacuum switch 3 is provided with fuse 6, fuse 6
Lower section be provided with fuse clips 7, the lower left of fuse clips 7 is provided with cable clip 8, and the left side of cable clip 8 is provided with radiating
Hole 9, the outside of heat emission hole 9 are provided with magnetite installation side 14, and the lower section of bus-bar room 2 is provided with base 13, and the top of fuse 6 is set
Earthed switch 12 is equipped with, the top of earthed switch 12 is provided with isolation 11, and the junction of protective door 15 and interlock 10 is set
There is magnet coil 16, the right side of bus-bar room 2 is provided with controlling switch 17, and magnet coil 16 is electrically connected with controlling switch 17, very
It is spaced apart pass 3, voltage sensor 4, alert speaker 5, fuse 6 and fuse clips 7 to be electrically connected with external power source.
In order to which installing/dismounting, the present embodiment can be facilitated, it is preferred that protective door 15 and heat emission hole 9 install side by magnetite
14 are fixedly connected.
In order to can be with high efficiency and heat radiation, the present embodiment, it is preferred that heat emission hole 9 is provided with seven altogether, and seven heat emission holes 9 are big
Ting model all same.
In order to more attractive in appearance, the present embodiment, it is preferred that alert speaker 5 and voltage sensor 4 are connected by way of welding
Connect.
Flexibly switch for convenience, the present embodiment, it is preferred that protective door 15 and bus-bar room 2 are connected through the hinge.
Operation principle and process for using of the present utility model：After the utility model installs, switch cubicle outside line is introduced into
The inside of bus-bar room 2 is connected with master switch, is switched subsequently into sub-control, and each branch is needed to set by it, will protection after connection
Door 15 is closed, and at this moment equipment is started working, and being broken down in the course of work if there is circuit causes the situation of electric leakage to occur, this
When the top of bus-bar room 2 voltage sensor 4 can in automatic sensing equipment surface voltage change, equipment surface electricity during normal work
Pressure is zero and keeps constant, can be changed in a short time if there is equipment surface voltage when electric leakage, at this moment voltage
Inductor 4 can sense the strong voltage of equipment surface, then control alert speaker 5 to send alarm and reminding, remind staff
On-call maintenance and warning passerby equipment break down please be remote, avoids causing danger because electric leakage causes passerby to get an electric shock, and work
When equipment can be radiated by heat emission hole 9, have dust when radiating enters device interior by heat emission hole, so one section
Side 14 can be installed by the magnetite outside heat emission hole 9 after time to separate it with equipment, internal dust be cleared up, clearly
Heat emission hole 9 can be installed into attraction force-summing device of the side 14 to metal using magnetite again after reason is clean to be fixedly connected, make radiating
The internal cleaning of hole 9 becomes very convenient quick, and equipment can continue efficiently to work, and improve the performance of equipment, work
When need switch gate, at this moment by controlling switch 17 connect magnet coil 16 power supply, at this moment magnet coil 16 can utilize
The principle of electric magnetisation forms suction and produces attraction to interlock 10, protective door 15 is closed, it is necessary to only need to control when opening
System switch 17 closes power supply, and at this moment the deenergization of magnet coil 16 loses magnetism, it is impossible to and interlock 10 produces suction,
Protective door 15 can automatically open up, and avoid operator and directly use hand contact arrangement, occur drain conditions inside place apparatus to behaviour
Author threatens, and improves the security performance of equipment.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of high-voltage AC switch cabinet, including control room（1）, bus-bar room（2）, vacuum switch（3）, voltage sensor（4）, it is alert
Report loudspeaker（5）, fuse（6）, fuse clips（7）, cable clip（8）, heat emission hole（9）, interlock（10）, isolation（11）、
Earthed switch（12）, base（13）, magnetite installation side（14）, protective door（15）, magnet coil（16）And controlling switch（17）, its
It is characterised by：The bus-bar room（2）Be internally provided with control room（1）, the control room（1）Right side be provided with vacuum switch
（3）, and control room（1）Outside be provided with protective door（15）, the bus-bar room（2）Upper right side be provided with voltage sensor
（4）, the voltage sensor（4）Top be provided with alert speaker（5）, the control room（1）Lower section set interlocking
Device（10）, the vacuum switch（3）Lower right be provided with fuse（6）, the fuse（6）Lower section be provided with fusing
Device presss from both sides（7）, the fuse clips（7）Lower left be provided with cable clip（8）, the cable clip（8）Left side be provided with radiating
Hole（9）, the heat emission hole（9）Outside be provided with magnetite installation side（14）, the bus-bar room（2）Lower section be provided with base
（13）, the fuse（6）Top be provided with earthed switch（12）, the earthed switch（12）Top be provided with isolation
（11）, the protective door（15）With interlock（10）Junction be provided with magnet coil（16）, the bus-bar room（2）The right side
Side is provided with controlling switch（17）, the magnet coil（16）With controlling switch（17）It is electrically connected with, the vacuum switch（3）、
Voltage sensor（4）, alert speaker（5）, fuse（6）And fuse clips（7）It is electrically connected with external power source.
A kind of 2. high-voltage AC switch cabinet according to claim 1, it is characterised in that：The protective door（15）And heat emission hole
（9）Side is installed by magnetite（14）It is fixedly connected.
A kind of 3. high-voltage AC switch cabinet according to claim 1, it is characterised in that：The heat emission hole（9）It is provided with altogether
Seven, and seven heat emission holes（9）Big ting model all same.
A kind of 4. high-voltage AC switch cabinet according to claim 1, it is characterised in that：The alert speaker（5）And electricity
Press inductor（4）Connected by way of welding.
A kind of 5. high-voltage AC switch cabinet according to claim 1, it is characterised in that：The protective door（15）And bus-bar room
（2）It is connected through the hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720911069.9U CN206947773U (en) | 2017-07-26 | 2017-07-26 | A kind of high-voltage AC switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720911069.9U CN206947773U (en) | 2017-07-26 | 2017-07-26 | A kind of high-voltage AC switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206947773U true CN206947773U (en) | 2018-01-30 |
Family
ID=61371743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720911069.9U Active CN206947773U (en) | 2017-07-26 | 2017-07-26 | A kind of high-voltage AC switch cabinet |
Country Status (1)
| Country | Link |
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| CN (1) | CN206947773U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109347088A (en) * | 2018-08-26 | 2019-02-15 | 国网山东省电力公司宁津县供电公司 | A kind of safety type power dispatching automation debugging apparatus |
| CN113097893A (en) * | 2021-05-21 | 2021-07-09 | 深圳市龙星辰电源有限公司 | Be applied to medical site and be convenient for maintain power |
-
2017
- 2017-07-26 CN CN201720911069.9U patent/CN206947773U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109347088A (en) * | 2018-08-26 | 2019-02-15 | 国网山东省电力公司宁津县供电公司 | A kind of safety type power dispatching automation debugging apparatus |
| CN113097893A (en) * | 2021-05-21 | 2021-07-09 | 深圳市龙星辰电源有限公司 | Be applied to medical site and be convenient for maintain power |
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