CN204480949U - A kind of outdoor AC high-voltage isolating switch - Google Patents

A kind of outdoor AC high-voltage isolating switch Download PDF

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Publication number
CN204480949U
CN204480949U CN201520201565.6U CN201520201565U CN204480949U CN 204480949 U CN204480949 U CN 204480949U CN 201520201565 U CN201520201565 U CN 201520201565U CN 204480949 U CN204480949 U CN 204480949U
Authority
CN
China
Prior art keywords
insulating base
contact
conducting rod
base
isolating switch
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.)
Withdrawn - After Issue
Application number
CN201520201565.6U
Other languages
Chinese (zh)
Inventor
林天源
赵萍
王春富
万爽
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.)
TIELING CENTURY ELECTRIC POWER EQUIPMENT CO Ltd
Original Assignee
TIELING CENTURY ELECTRIC POWER 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 TIELING CENTURY ELECTRIC POWER EQUIPMENT CO Ltd filed Critical TIELING CENTURY ELECTRIC POWER EQUIPMENT CO Ltd
Priority to CN201520201565.6U priority Critical patent/CN204480949U/en
Application granted granted Critical
Publication of CN204480949U publication Critical patent/CN204480949U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of outdoor AC high-voltage isolating switch, comprises insulation bogie, described insulation bogie is arranged three conducting rods; Described insulation bogie is driven by rotating mechanism and rotates; Each of three-phase high-voltage isolating switch is respectively equipped with an insulating base mutually, and the two ends of described insulating base are respectively equipped with contact base, and the middle part of described contact base is provided with groove, arrange electric shock plate in described contact base, conducting rod and the grafting of electric shock plate; The middle part of described insulating base is provided with mounting flange, is linked together by the insulating base of three-phase by mounting panel and mounting flange.The utility model has the advantages that: adopt sheet electric shock plate, add contact area, ensure that contact is good, in addition, be provided with guide pad, be not only convenient to the insertion of conducting rod, isolate insulating base and conducting rod, prevent the heat of electric discharge generation to the damage of insulating base; Because guide pad and conducting rod contact-making surface are inclined-plane, guide pad protrudes from insulating base towards the direction of conducting rod, therefore conducting rod can insert electric shock plate smoothly.

Description

A kind of outdoor AC high-voltage isolating switch
Technical field
The utility model relates to field of electrical equipment, is a kind of isolating switch specifically.
Background technology
In power equipment, isolating switch consumption is huge, and its effect is separated reliably high voltage source, guarantees the safety of operating personnel.Chinese Patent Application No. 201010232722.1 discloses a kind of novel pole type three-phase high-voltage isolating switch, and the every of isolating switch is provided with an insulating sleeve mutually, is used for the conducting element of the contact base supporting isolating switch the two poles of the earth; There is mounting flange the centre of insulating cylinder, by fixing isolating switch, and is separated by mounting panel the two poles of the earth by isolating switch switch; Conducting rod, at insulating cylinder inside telemechanical vertically, is used for disconnecting or connecting the two poles of the earth of isolating switch, and the axial motion of conducting rod relies on the bogie that insulate to provide; Contact between conducting rod and contact base adopts coil component spring conducting ring, provides contact by the compression of conducting ring between dynamic/static contact.But this patent adopts the conducting rod of slidingtype contact, and the cross-sectional area by insulating base affects, and its contact area is less, especially adopt spring-ring type inserting contact, the contact of conducting rod and contact is linear contact lay, therefore, easily comes in contact bad and electric discharge phenomena.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide and a kind ofly contacts well and the isolating switch of electric discharge phenomena not easily occurs, and concrete scheme is as follows:
A kind of outdoor AC high-voltage isolating switch, comprises insulation bogie, described insulation bogie is arranged three conducting rods; Described insulation bogie is driven by rotating mechanism and rotates; Each of three-phase high-voltage isolating switch is respectively equipped with an insulating base mutually, and the two ends of described insulating base are respectively equipped with contact base, and the middle part of described contact base is provided with groove, arrange electric shock plate in described contact base, conducting rod and the grafting of electric shock plate; The middle part of described insulating base is provided with mounting flange, is linked together by the insulating base of three-phase by mounting panel and mounting flange.
The medium position of described insulating base arranges the multiple guide pads with the outer diameter contact of conducting rod.
Described insulation bogie skin arranges insulating barrier, inner integral with conducting rod.
Described guide pad and conducting rod contact-making surface are inclined-plane, and guide pad protrudes from insulating base towards the direction of conducting rod.
The utility model has the advantages that: adopt sheet electric shock plate, add contact area, ensure that contact is good, in addition, be provided with guide pad, be not only convenient to the insertion of conducting rod, the more important thing is, isolated insulating base and conducting rod, prevent the heat of electric discharge generation to the damage of insulating base.Because guide pad and conducting rod contact-making surface are inclined-plane, guide pad protrudes from insulating base towards the direction of conducting rod, therefore conducting rod can insert electric shock plate smoothly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is schematic top plan view;
Fig. 3 is the position view of guide pad and insulating base, electric shock plate.
Embodiment
Illustrate the utility model below in conjunction with accompanying drawing, as shown in Figure 1, Figure 2 and Figure 3, the utility model comprises insulation bogie 1, described insulation bogie is arranged three conducting rods 6; Described insulation bogie 1 is driven by rotating mechanism and rotates; Each of three-phase high-voltage isolating switch is respectively equipped with an insulating base 8 mutually, and the two ends of described insulating base 8 are respectively equipped with contact base 4, and the middle part of described contact base 4 is provided with groove, arranges electric shock plate 5 in described contact base 4, conducting rod 6 and electric shock plate 5 grafting; The middle part of described insulating base is provided with mounting flange, is linked together by the insulating base 8 of three-phase by mounting panel 7 and mounting flange.
The medium position of described insulating base 8 arranges the multiple guide pads 3 with the outer diameter contact of conducting rod 6.
Described insulation bogie skin arranges insulating barrier, inner integral with conducting rod, the modes such as the method for welding as adopted or monoblock cast.
Described whirligig can adopt current techique, as artificial or motor-driven whirligig.
Principle of the present utility model is: whirligig drives insulation bogie 1 to rotate, and then the grafting of band moving conductive rod 6 and electric shock plate 5 or be separated, thus realizes conducting and the disconnection of electric current.
Described guide pad 3 is inclined-plane 31 with conducting rod 6 contact-making surface, and guide pad 3 protrudes from insulating base 8 towards the direction of conducting rod 6, to ensure that first conducting rod 6 contacts with the inclined-plane 31 of guide pad 3, is convenient to accurate location.

Claims (1)

1. an outdoor AC high-voltage isolating switch, is characterized in that: comprise insulation bogie, described insulation bogie is arranged three conducting rods; Described insulation bogie is driven by rotating mechanism and rotates; Each of three-phase high-voltage isolating switch is respectively equipped with an insulating base mutually, and the two ends of described insulating base are respectively equipped with contact base, and the middle part of described contact base is provided with groove, arrange electric shock plate in described contact base, conducting rod and the grafting of electric shock plate; The middle part of described insulating base is provided with mounting flange, is linked together by the insulating base of three-phase by mounting panel and mounting flange; The medium position of described insulating base arranges the multiple guide pads with the outer diameter contact of conducting rod; Described insulation bogie skin arranges insulating barrier, inner integral with conducting rod; Described guide pad and conducting rod contact-making surface are inclined-plane, and guide pad protrudes from insulating base towards the direction of conducting rod.
CN201520201565.6U 2015-04-06 2015-04-06 A kind of outdoor AC high-voltage isolating switch Withdrawn - After Issue CN204480949U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520201565.6U CN204480949U (en) 2015-04-06 2015-04-06 A kind of outdoor AC high-voltage isolating switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520201565.6U CN204480949U (en) 2015-04-06 2015-04-06 A kind of outdoor AC high-voltage isolating switch

Publications (1)

Publication Number Publication Date
CN204480949U true CN204480949U (en) 2015-07-15

Family

ID=53636726

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520201565.6U Withdrawn - After Issue CN204480949U (en) 2015-04-06 2015-04-06 A kind of outdoor AC high-voltage isolating switch

Country Status (1)

Country Link
CN (1) CN204480949U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104701063A (en) * 2015-04-06 2015-06-10 铁岭市世纪电力设备有限公司 Outdoor AC high-voltage isolator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104701063A (en) * 2015-04-06 2015-06-10 铁岭市世纪电力设备有限公司 Outdoor AC high-voltage isolator
CN104701063B (en) * 2015-04-06 2017-06-27 铁岭市世纪电力设备有限公司 A kind of outdoor AC high-voltage disconnecting switch

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20150715

Effective date of abandoning: 20170627