CN105742113B8 - 一种真空开关管 - Google Patents

一种真空开关管 Download PDF

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Publication number
CN105742113B8
CN105742113B8 CN201610164974.2A CN201610164974A CN105742113B8 CN 105742113 B8 CN105742113 B8 CN 105742113B8 CN 201610164974 A CN201610164974 A CN 201610164974A CN 105742113 B8 CN105742113 B8 CN 105742113B8
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CN
China
Prior art keywords
tube body
power part
welded connection
ceramic tube
cover plate
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.)
Active
Application number
CN201610164974.2A
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English (en)
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CN105742113B (zh
CN105742113A (zh
Inventor
黄俊龙
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.)
Yueqing Chuanjia Electric Technology Co ltd
Original Assignee
Yueqing Chuanjia Electric Technology 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 Yueqing Chuanjia Electric Technology Co ltd filed Critical Yueqing Chuanjia Electric Technology Co ltd
Priority to CN201610164974.2A priority Critical patent/CN105742113B8/zh
Priority claimed from CN201310680121.0A external-priority patent/CN104157507B/zh
Publication of CN105742113A publication Critical patent/CN105742113A/zh
Publication of CN105742113B publication Critical patent/CN105742113B/zh
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Publication of CN105742113B8 publication Critical patent/CN105742113B8/zh
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)

Abstract

本发明公开了一种真空开关管，包括壳体、具有动接电部的动触头、具有第一静接电部的第一静触头；动接电部跟随动触头往复移动，在朝向第一静触头移动时最终抵接在第一静接电部上；所述壳体包括两侧均具有焊接连接部的环形金属板、位于环形金属板焊接连接部两侧的两个弹性管体、位于各弹性管体远离环形金属焊接连接部的一端的陶瓷管体、用于封堵各陶瓷管体远离环形金属焊接连接部的一端的开口的盖板组件；各盖板组件中心处设有圆孔；所述环形金属板、弹性管体、陶瓷管体和盖板组件围合形成一容置腔；动触头的动接电部和第一静触头的第一静接电部位于该容置腔中。本发明有效防止陶瓷管体发生松动或碎裂等故障。
CN201610164974.2A 2013-11-27 2013-11-27 一种真空开关管 Active CN105742113B8 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610164974.2A CN105742113B8 (zh) 2013-11-27 2013-11-27 一种真空开关管

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310680121.0A CN104157507B (zh) 2013-11-27 真空开关管
CN201610164974.2A CN105742113B8 (zh) 2013-11-27 2013-11-27 一种真空开关管

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201310680121.0A Division CN104157507B (zh) 2013-11-27 2013-11-27 真空开关管

Publications (3)

Publication Number Publication Date
CN105742113A CN105742113A (zh) 2016-07-06
CN105742113B CN105742113B (zh) 2019-02-12
CN105742113B8 true CN105742113B8 (zh) 2019-04-19

Family

ID=56251308

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610164974.2A Active CN105742113B8 (zh) 2013-11-27 2013-11-27 一种真空开关管

Country Status (1)

Country Link
CN (1) CN105742113B8 (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4614850A (en) * 1983-12-05 1986-09-30 Siemens Aktiengesellschaft Vacuum switch for the low-voltage range, especially a low-voltage contactor
CN1183850A (zh) * 1995-03-17 1998-06-03 西门子公司 真空开关管
CN101499384A (zh) * 2008-01-31 2009-08-05 施耐德电器工业公司 至少执行隔离开关功能的电气开关装置的真空筒
WO2012136423A1 (de) * 2011-04-02 2012-10-11 Maschinenfabrik Reinhausen Gmbh Stufenschalter und vakuumschaltröhre für einen solchen stufenschalter
CN202888059U (zh) * 2012-11-16 2013-04-17 锦州华光玻璃开关管有限公司 低电压大开断陶瓷真空开关管

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4614850A (en) * 1983-12-05 1986-09-30 Siemens Aktiengesellschaft Vacuum switch for the low-voltage range, especially a low-voltage contactor
CN1183850A (zh) * 1995-03-17 1998-06-03 西门子公司 真空开关管
CN101499384A (zh) * 2008-01-31 2009-08-05 施耐德电器工业公司 至少执行隔离开关功能的电气开关装置的真空筒
WO2012136423A1 (de) * 2011-04-02 2012-10-11 Maschinenfabrik Reinhausen Gmbh Stufenschalter und vakuumschaltröhre für einen solchen stufenschalter
CN202888059U (zh) * 2012-11-16 2013-04-17 锦州华光玻璃开关管有限公司 低电压大开断陶瓷真空开关管

Also Published As

Publication number Publication date
CN105742113B (zh) 2019-02-12
CN105742113A (zh) 2016-07-06

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TA01 Transfer of patent application right

Effective date of registration: 20190125

Address after: 325600 Gaizhu Village, Chengnan Street, Yueqing City, Zhejiang Province

Applicant after: Yueqing Chuanjia Electric Technology Co.,Ltd.

Address before: 325600 No. 6 Daxing West Road, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province

Applicant before: Shen Qingzhang

TA01 Transfer of patent application right
CI03 Correction of invention patent

Correction item: Patentee|Address

Correct: Yueqing Chuanjia Electric Technology Co., Ltd.|325600 Gaizhu Village, Chengnan Street, Yueqing City, Zhejiang Province

False: Shen Qingzhang|325600 No. 6 Daxing West Road, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province

Number: 07-01

Page: The title page

Volume: 35

Correction item: Patentee|Address

Correct: Yueqing Chuanjia Electric Technology Co., Ltd.|325600 Gaizhu Village, Chengnan Street, Yueqing City, Zhejiang Province

False: Shen Qingzhang|325600 No. 6 Daxing West Road, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province

Number: 07-01

Volume: 35

CI03 Correction of invention patent