CN203491177U - Built-in isolating device of load switch on outdoor column - Google Patents

Built-in isolating device of load switch on outdoor column Download PDF

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Publication number
CN203491177U
CN203491177U CN201320341317.2U CN201320341317U CN203491177U CN 203491177 U CN203491177 U CN 203491177U CN 201320341317 U CN201320341317 U CN 201320341317U CN 203491177 U CN203491177 U CN 203491177U
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CN
China
Prior art keywords
load switch
contact
moving knife
built
side cable
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
CN201320341317.2U
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Chinese (zh)
Inventor
李德华
宋东亮
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.)
Jiangsu Jingwah Electric Power Technology Co Ltd
Original Assignee
JIANGSU LIANGZE ELECTRIC POWER ELECTRONICS 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 JIANGSU LIANGZE ELECTRIC POWER ELECTRONICS Co Ltd filed Critical JIANGSU LIANGZE ELECTRIC POWER ELECTRONICS Co Ltd
Priority to CN201320341317.2U priority Critical patent/CN203491177U/en
Application granted granted Critical
Publication of CN203491177U publication Critical patent/CN203491177U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a built-in isolating device of a load switch on an outdoor column. An isolating disconnecting link comprises a static blade assembly (1) and a moving blade assembly (2). Two sides of a load switch body (3) are respectively provided with an inlet wire side cable (4) and an assembling side cable (5). The static blade assembly (1) comprises a static blade contact (6), and the static blade contact (6) is disposed on an end of the inlet wire side cable (4), the end extending into the load switch body (3). The moving blade assembly (2) comprises moving blade contact (7) and an insulating shaft (8). An end of the moving blade contact (7) is connected with the insulating shaft (8) which is inside the load switch body (3), and the other end of the moving blade contact (7) is connected with the static blade contact (6) through a connection component. An end of the assembling side cable (5) extending into the load switch body (3) is connected with a vacuum arc-extinguishing chamber (10) and a conductor (9) in sequence. A side surface of the moving blade contact (7) is connected with the conductor (9).

Description

A kind of built-in spacer assembly of outdoor column load switch
Technical field
The utility model relates to a kind of built-in spacer assembly of outdoor column load switch.
Background technology
Current deepening constantly along with urban distribution network, upgrade of rural power grids; the equipment on the posts such as on-load switch on outdoor column and circuit breaker that is arranged on is in a large number promoted and application on the spot; but on on-load switch and circuit breaker, be not provided with built-in isolating and protecting device at present; make like this security reliability of on-load switch and circuit breaker and the reliability decrease of use; and the air pollution of present stage is larger to equipment damage on the posts such as on-load switch and circuit breaker, has reduced useful life.
Summary of the invention
The utility model provides a kind of built-in spacer assembly of outdoor column load switch, it not only fail safe and dependability relatively good, and useful life of having improved outdoor column load switch, simultaneously simple in structure, cost is low.
The utility model has adopted following technical scheme: a kind of built-in spacer assembly of outdoor column load switch, it is set to isolation switch, isolation switch comprises quiet knife assembly and moving knife component, the both sides of load switch body are respectively equipped with inlet wire side cable and assembling side cable, quiet knife assembly comprises quiet cutter contact, quiet cutter contact is arranged on one end that inlet wire side cable extend into load switch body inside, described moving knife component comprises moving knife contact and shaft insulation, one end of moving knife contact is connected with the shaft insulation that is positioned at load switch body inside, the other end of moving knife contact is connected with quiet cutter contact by link, one end that assembling side cable extend into load switch body inside is connected with vacuum interrupter and electric conductor in turn, side at moving knife contact is connected with electric conductor.
Described link is set to motion bracket, and moving knife contact links by motion bracket and quiet cutter contact.Described inlet wire side cable is set to high voltage insulation cable.Described assembling side cable is set to high voltage insulation cable.Between the side of described moving knife contact and electric conductor, for being flexible coupling, being flexible coupling is set to that copper litz wire is flexible coupling or tin-coated copper litzendraht wire is flexible coupling.
The utlity model has following beneficial effect: adopted after above technical scheme, the utility model comprises that isolation switch comprises quiet knife assembly and moving knife component, and this structure is not only simple in structure, easily installs and dismantles; Favorable sealing property, can fully meet the charged isolation distance demand of outdoor column load switch; Have advantages of that precision is high, overall dimension can meet the requirement of demarcation load switch assembling form, and fail safe and dependability relatively good, the useful life of having improved outdoor column load switch.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
In Fig. 1, the utility model provides a kind of built-in spacer assembly of outdoor column load switch, it is set to isolation switch, isolation switch comprises quiet knife assembly 1 and moving knife component 2, the both sides of load switch body 3 are respectively equipped with inlet wire side cable 4 and assembling side cable 5, inlet wire side cable 4 is set to high voltage insulation cable, assembling side cable 5 is set to high voltage insulation cable, quiet knife assembly 1 comprises quiet cutter contact 6, quiet cutter contact 6 is arranged on one end that inlet wire side cable 4 extend into load switch body 3 inside, described moving knife component 2 comprises moving knife contact 7 and shaft insulation 8, one end of moving knife contact 7 is connected with the shaft insulation 8 that is positioned at load switch body 3 inside, the other end of moving knife contact 7 is connected with quiet cutter contact 6 by link, link is set to motion bracket, moving knife contact 7 is by motion bracket and 6 interlocks of quiet cutter contact, one end that assembling side cable 5 extend into load switch body 3 inside is connected with vacuum interrupter 10 and electric conductor 9 in turn, side at moving knife contact 7 is connected with electric conductor 9, between the side of moving knife contact 7 and electric conductor 9 for being flexible coupling, be flexible coupling and be set to that copper litz wire is flexible coupling or tin-coated copper litzendraht wire is flexible coupling.

Claims (5)

1. the built-in spacer assembly of an outdoor column load switch, it is characterized in that it is set to isolation switch, isolation switch comprises quiet knife assembly (1) and moving knife component (2), the both sides of load switch body (3) are respectively equipped with inlet wire side cable (4) and assembling side cable (5), quiet knife assembly (1) comprises quiet cutter contact (6), quiet cutter contact (6) is arranged on inlet wire side cable (4) and extend into the inner one end of load switch body (3), described moving knife component (2) comprises moving knife contact (7) and shaft insulation (8), one end of moving knife contact (7) shaft insulation (8) inner with being positioned at load switch body (3) is connected, the other end of moving knife contact (7) is connected with quiet cutter contact (6) by link, assembling side cable (5) extend into the inner one end of load switch body (3) and is connected with vacuum interrupter (10) and electric conductor (9) in turn, side at moving knife contact (7) is connected with electric conductor (9).
2. the built-in spacer assembly of outdoor column load switch according to claim 1, is characterized in that described link is set to motion bracket, and moving knife contact (7) is by motion bracket and quiet cutter contact (6) interlock.
3. the built-in spacer assembly of outdoor column load switch according to claim 1, is characterized in that described inlet wire side cable (4) is set to high voltage insulation cable.
4. the built-in spacer assembly of outdoor column load switch according to claim 1, is characterized in that described assembling side cable (5) is set to high voltage insulation cable.
5. the built-in spacer assembly of outdoor column load switch according to claim 1, it is characterized in that between the side of described moving knife contact (7) and electric conductor (9) for being flexible coupling, being flexible coupling is set to that copper litz wire is flexible coupling or tin-coated copper litzendraht wire is flexible coupling.
CN201320341317.2U 2013-06-15 2013-06-15 Built-in isolating device of load switch on outdoor column Expired - Fee Related CN203491177U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320341317.2U CN203491177U (en) 2013-06-15 2013-06-15 Built-in isolating device of load switch on outdoor column

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320341317.2U CN203491177U (en) 2013-06-15 2013-06-15 Built-in isolating device of load switch on outdoor column

Publications (1)

Publication Number Publication Date
CN203491177U true CN203491177U (en) 2014-03-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320341317.2U Expired - Fee Related CN203491177U (en) 2013-06-15 2013-06-15 Built-in isolating device of load switch on outdoor column

Country Status (1)

Country Link
CN (1) CN203491177U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104051180A (en) * 2014-06-04 2014-09-17 柳州市海格电气有限公司 10kV pole-mounted vacuum load switch
CN104882320A (en) * 2015-06-15 2015-09-02 浙江紫光电器有限公司 Load switch
CN109065403A (en) * 2018-08-30 2018-12-21 许昌永新电气有限公司 A kind of built-in isolation knife structure of intelligent on-pole switch in open air

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104051180A (en) * 2014-06-04 2014-09-17 柳州市海格电气有限公司 10kV pole-mounted vacuum load switch
CN104882320A (en) * 2015-06-15 2015-09-02 浙江紫光电器有限公司 Load switch
CN104882320B (en) * 2015-06-15 2017-09-26 浙江紫光电器有限公司 A kind of on-load switch
CN109065403A (en) * 2018-08-30 2018-12-21 许昌永新电气有限公司 A kind of built-in isolation knife structure of intelligent on-pole switch in open air
CN109065403B (en) * 2018-08-30 2023-12-01 许昌豫盛昌电气股份有限公司 Built-in isolation knife structure for outdoor intelligent pole-mounted switch

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: LI DEHUA

Free format text: FORMER OWNER: JIANGSU LIANGZE POWER ELECTRONICS CO., LTD.

Effective date: 20140317

Owner name: SONG DONGLIANG

Effective date: 20140317

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 225500 TAIZHOU, JIANGSU PROVINCE TO: 225300 TAIZHOU, JIANGSU PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20140317

Address after: 225300, No. twelve, No. 10, Zhen Gang village, Jiangyan City, Jiangsu, Taizhou

Patentee after: Li Dehua

Patentee after: Song Dongliang

Address before: South central Jiangyan town of Jiangyan District of Jiangsu Province, Taizhou City, 225500 West Road No. 999 (high-tech business center, Jiangyan District)

Patentee before: JIANGSU LIANGZE ELECTRIC POWER ELECTRONICS CO., LTD.

ASS Succession or assignment of patent right

Free format text: FORMER OWNER: SONG DONGLIANG

Effective date: 20140901

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20140901

Address after: 225300, No. twelve, No. 10, Zhen Gang village, Jiangyan City, Jiangsu, Taizhou

Patentee after: Li Dehua

Address before: 225300, No. twelve, No. 10, Zhen Gang village, Jiangyan City, Jiangsu, Taizhou

Patentee before: Li Dehua

Patentee before: Song Dongliang

TR01 Transfer of patent right

Effective date of registration: 20180424

Address after: 225321 Dashi industrial concentration area, Dashi Town, Gao Gang, Taizhou, Jiangsu

Patentee after: Jiangsu JINGWAH Electric Power Technology Co., Ltd.

Address before: 225300, No. twelve, No. 10, Zhen Gang village, Jiangyan City, Jiangsu, Taizhou

Patentee before: Li Dehua

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140319

Termination date: 20210615

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