CN204706823U - A kind of box-shaped fixed type alternating current metal closed switch - Google Patents

A kind of box-shaped fixed type alternating current metal closed switch Download PDF

Info

Publication number
CN204706823U
CN204706823U CN201520468544.0U CN201520468544U CN204706823U CN 204706823 U CN204706823 U CN 204706823U CN 201520468544 U CN201520468544 U CN 201520468544U CN 204706823 U CN204706823 U CN 204706823U
Authority
CN
China
Prior art keywords
separately
box
switch
hyperbaric chamber
alternating current
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 - Fee Related
Application number
CN201520468544.0U
Other languages
Chinese (zh)
Inventor
陈安平
陈通熠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huaxia Transmission And Distribution Equipment Co Ltd
Original Assignee
Huaxia Transmission And Distribution Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huaxia Transmission And Distribution Equipment Co Ltd filed Critical Huaxia Transmission And Distribution Equipment Co Ltd
Priority to CN201520468544.0U priority Critical patent/CN204706823U/en
Application granted granted Critical
Publication of CN204706823U publication Critical patent/CN204706823U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to a kind of box-shaped fixed type alternating current metal closed switch, comprises casing.Establish dividing plate in casing and by dividing plate, box house be divided into hyperbaric chamber and relay monitoring and protection room.Dividing plate separately establishes open-work.Separately be communicated with by line emissions groove between hyperbaric chamber and relay monitoring and protection room.Circuit breaker, upper isolating switch, lower isolating switch, earthed switch, current transformer, main bus bar and branch bar is established in hyperbaric chamber.Relay, monitoring device and indicator light are separately established in relay monitoring and protection indoor.Bottom half separately establishes at least 3 cable-through holes.Hyperbaric chamber and relay monitoring and protection indoor box body inner surface separately to be set up defences dust hood and lighting lamp group.Box outer surface separately establishes operating mechanism.The utility model is conventional switching devices comparatively, simple and compact for structure, dust-proof and good insulation preformance, volume and conduct oneself with dignity little, improve on the one hand greatly installation and the turn-over capacity of switchgear, also contribute on the other hand improving stable equipment operation and reliability, extension device useful life.

Description

A kind of box-shaped fixed type alternating current metal closed switch
Technical field
The utility model relates to a kind of box-shaped fixed type alternating current metal closed switch, belongs to high-tension switch cabinet equipment technical field.
Background technology
The box-shaped fixed type alternating current metal closed switch used at present is the most frequently used indoor complete power distribution equipment; the electric energy of extensive use three-phase alternating current electric power system can introduce and distribute and export and simultaneously can play the effects such as protection, monitoring to circuit; carry out for guaranteeing that power supply safety is stable, its inside often needs to install multiple stage electric components equipment.In order to ensure each electric components stable equipment operation and air insulation performance, electric components in casing between minimum range be not less than 300 millimeters, thus it is excessive to cause body structure, current box house does not possess necessary measure such as dust-proof grade simultaneously, easily cause electric components to cause the phenomenons such as electric leakage because of dust etc., thus cause serious equipment fault.Therefore need to carry out scientific and reasonable again designing to overcome in current use the numerous deficiencies existed to the box-shaped fixed type alternating current metal closed switch structure of current use.
Utility model content
For the deficiency that prior art exists, the utility model provides a kind of box-shaped fixed type alternating current metal closed switch.This utility model comparatively conventional switching devices, simple and compact for structure, dust-proof and good insulation preformance, volume and conduct oneself with dignity little, improve on the one hand greatly installation and the turn-over capacity of switchgear, also contribute on the other hand improving stable equipment operation and reliability, extension device useful life.
To achieve these goals, the utility model realizes by the following technical solutions:
A kind of box-shaped fixed type alternating current metal closed switch, comprises casing.Establish dividing plate in casing and by dividing plate, box house be divided into hyperbaric chamber and relay monitoring and protection room.Dividing plate separately establishes open-work.Separately between hyperbaric chamber and relay monitoring and protection room be communicated with by line emissions groove and establish bus bar in line emissions groove.Separately between bus bar to be isolated by rigid insulation block and distance between bus bar is not less than 5 millimeters.Establish circuit breaker, upper isolating switch, lower isolating switch, earthed switch, current transformer, main bus bar and branch bar in hyperbaric chamber and separately establish elastic insulated separator between circuit breaker, upper isolating switch, lower isolating switch, earthed switch, current transformer, main bus bar and branch bar.Relay, monitoring device and indicator light are separately established in relay monitoring and protection indoor.Monitoring device and indicator light are separately embedded in box outer surface.Bottom half separately establishes at least 3 cable-through holes.Hyperbaric chamber and relay monitoring and protection indoor box body inner surface separately to be set up defences dust hood and lighting lamp group.Box outer surface separately establishes operating mechanism.Operating mechanism is separately connected with upper isolating switch, lower isolating switch and earthed switch respectively by connecting rod.
Further, described lighting lamp group is light-emitting diode.
Further, described cable-through hole separately establishes spring protective cover.
The utility model is conventional switching devices comparatively, simple and compact for structure, dust-proof and good insulation preformance, volume and conduct oneself with dignity little, improve on the one hand greatly installation and the turn-over capacity of switchgear, also contribute on the other hand improving stable equipment operation and reliability, extension device useful life.
Accompanying drawing explanation
The utility model is described in detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the utility model structural representation.
Embodiment
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the utility model further.
A kind of box-shaped fixed type alternating current metal closed switch as described in Figure 1, comprises casing 1.Set dividing plate 2 in casing 1 and by dividing plate 2 by casing 1 inside division as hyperbaric chamber 3 and relay monitoring and protection room 4.Open-work 5 separately established by dividing plate 2.Separately between hyperbaric chamber 3 and relay monitoring and protection room 4 be communicated with by line emissions groove 6 and establish bus bar 7 in line emissions groove 6.Separately between bus bar 7 to be isolated by rigid insulation block 8 and distance between bus bar 7 is not less than 5 millimeters.
In the present embodiment, establish circuit breaker 9, upper isolating switch 10, lower isolating switch 11, earthed switch 12, current transformer 13, main bus bar 14 and branch bar 15 in described hyperbaric chamber 3 and separately establish elastic insulated separator 16 between circuit breaker 9, upper isolating switch 10, lower isolating switch 11, earthed switch 12, current transformer 13, main bus bar 14 and branch bar 15.Relay 17, monitoring device 18 and indicator light 19 is separately established in relay monitoring and protection room 4.Monitoring device 18 and indicator light 19 are separately embedded in casing 1 outer surface.At least 3 cable-through holes 20 are separately established bottom casing 1.Hyperbaric chamber 3 and relay monitoring and protection room 4 internal box 1 inner surface separately to be set up defences dust hood 21 and lighting lamp group 22.Casing 1 outer surface separately establishes operating mechanism 23.Operating mechanism 23 is separately connected with upper isolating switch 10, lower isolating switch 11 and earthed switch 12 respectively by connecting rod 24.
In the present embodiment, described lighting lamp group 22 is light-emitting diode.
In the present embodiment, described cable-through hole 20 is separately established spring protective overlap 25.
The utility model is conventional switching devices comparatively, simple and compact for structure, dust-proof and good insulation preformance, volume and conduct oneself with dignity little, improve on the one hand greatly installation and the turn-over capacity of switchgear, also contribute on the other hand improving stable equipment operation and reliability, extension device useful life.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand, and the utility model is not restricted to the described embodiments.What describe in above-described embodiment and specification just illustrates principle of the present utility model.Under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications.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. a box-shaped fixed type alternating current metal closed switch, it is characterized in that: described box-shaped fixed type alternating current metal closed switch comprises casing, establish dividing plate in described casing and by dividing plate, box house be divided into hyperbaric chamber and relay monitoring and protection room, described dividing plate separately establishes open-work, separately between described hyperbaric chamber and relay monitoring and protection room be communicated with by line emissions groove and establish bus bar in line emissions groove, separately between described bus bar to be isolated by rigid insulation block and distance between bus bar is not less than 5 millimeters, circuit breaker is established in described hyperbaric chamber, upper isolating switch, lower isolating switch, earthed switch, current transformer, main bus bar and branch bar and described circuit breaker, upper isolating switch, lower isolating switch, earthed switch, current transformer, elastic insulated separator is separately established between main bus bar and branch bar, relay is separately established in described relay monitoring and protection indoor, monitoring device and indicator light, described monitoring device and indicator light are separately embedded in box outer surface, described bottom half separately establishes at least 3 cable-through holes, described hyperbaric chamber and relay monitoring and protection indoor box body inner surface separately to be set up defences dust hood and lighting lamp group, described box outer surface separately establishes operating mechanism, described operating mechanism separately by connecting rod respectively with upper isolating switch, lower isolating switch and earthed switch connect.
2. a kind of box-shaped fixed type alternating current metal closed switch according to claim 1, is characterized in that: described lighting lamp group is light-emitting diode.
3. a kind of box-shaped fixed type alternating current metal closed switch according to claim 1, is characterized in that: described cable-through hole separately establishes spring protective cover.
CN201520468544.0U 2015-06-26 2015-06-26 A kind of box-shaped fixed type alternating current metal closed switch Expired - Fee Related CN204706823U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520468544.0U CN204706823U (en) 2015-06-26 2015-06-26 A kind of box-shaped fixed type alternating current metal closed switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520468544.0U CN204706823U (en) 2015-06-26 2015-06-26 A kind of box-shaped fixed type alternating current metal closed switch

Publications (1)

Publication Number Publication Date
CN204706823U true CN204706823U (en) 2015-10-14

Family

ID=54286417

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520468544.0U Expired - Fee Related CN204706823U (en) 2015-06-26 2015-06-26 A kind of box-shaped fixed type alternating current metal closed switch

Country Status (1)

Country Link
CN (1) CN204706823U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106451091A (en) * 2016-10-25 2017-02-22 国家电网公司 Box type stationary alternating-current metal-enclosed switchgear
WO2019042093A1 (en) * 2017-09-04 2019-03-07 中铁第一勘察设计院集团有限公司 Floor-standing isolating switch cabinet for contact system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106451091A (en) * 2016-10-25 2017-02-22 国家电网公司 Box type stationary alternating-current metal-enclosed switchgear
WO2019042093A1 (en) * 2017-09-04 2019-03-07 中铁第一勘察设计院集团有限公司 Floor-standing isolating switch cabinet for contact system

Similar Documents

Publication Publication Date Title
CN204517243U (en) One does not wait holds railway power telecontrol cubicle-type substation
CN204706823U (en) A kind of box-shaped fixed type alternating current metal closed switch
CN204464761U (en) A kind of substation transformer leading-out terminal integration power distribution cabinet
CN204349317U (en) A kind of withdraw-type AC metal closed switch cabinet
CN204809737U (en) Exchange high -pressure metal -enclosed looped netowrk switchgear
CN203260897U (en) Outdoor opening type combined electrical appliance special for high altitude areas
CN105186347A (en) Photovoltaic generation box transformer substation
CN204304298U (en) A kind of box-shaped fixed type alternating current metal closed switch
CN205212246U (en) Intelligent control system of box -type substation
CN204858386U (en) Armoured withdrawable alternating current metal enclosed switch device
CN103439947B (en) A kind of mining centralized-control center
CN204497636U (en) A kind of built on stilts inlet wire China used for wind power generation formula case becomes
CN203260920U (en) High-voltage switchgear capable of cooling and dehumidifying
CN203573821U (en) High-voltage parallel capacitor
CN203414803U (en) Novel mine centralized control center
CN204205293U (en) A kind of high efficiency and heat radiation low-voltage electrical cabinet for indoor
CN206685784U (en) Small intelligent transformer
CN104538879A (en) Box type fixed alternating-current metal-enclosed switchgear
CN104242128A (en) Safety high-voltage cabinet
CN203339483U (en) Mining flame-proof type high-tension distribution box structure
CN203607714U (en) Heavy-current high-voltage switch cabinet with good heat dissipation effect
CN204947340U (en) A kind of low-voltage comprehensive distribution cabinet
CN203983756U (en) Switch cubicle
CN203574282U (en) Indoor AC metal armored removable switching equipment
CN203135293U (en) Switch cabinet provided with flame retardant plates

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151014

Termination date: 20180626

CF01 Termination of patent right due to non-payment of annual fee