CN107706011B - Tap switch - Google Patents
Tap switch Download PDFInfo
- Publication number
- CN107706011B CN107706011B CN201711276425.5A CN201711276425A CN107706011B CN 107706011 B CN107706011 B CN 107706011B CN 201711276425 A CN201711276425 A CN 201711276425A CN 107706011 B CN107706011 B CN 107706011B
- Authority
- CN
- China
- Prior art keywords
- movable contact
- contact spring
- spring
- groove portion
- slide groove
- 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
Links
- 239000000178 monomer Substances 0.000 claims abstract description 27
- 230000003068 static effect Effects 0.000 claims abstract description 27
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/0005—Tap change devices
- H01H9/0016—Contact arrangements for tap changers
Landscapes
- Push-Button Switches (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711276425.5A CN107706011B (en) | 2017-12-06 | 2017-12-06 | Tap switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711276425.5A CN107706011B (en) | 2017-12-06 | 2017-12-06 | Tap switch |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107706011A CN107706011A (en) | 2018-02-16 |
CN107706011B true CN107706011B (en) | 2019-11-29 |
Family
ID=61181198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711276425.5A Active CN107706011B (en) | 2017-12-06 | 2017-12-06 | Tap switch |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107706011B (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102169751B (en) * | 2011-02-12 | 2012-08-22 | 辽宁金立电力电器有限公司 | Bar-shaped no-excitation tap switch with gear positioning |
US9208974B2 (en) * | 2012-06-08 | 2015-12-08 | Wuhan Taipu Transformer Changer Co., Ltd. | Disk type off-circuit tap changer |
CN105938765A (en) * | 2016-06-22 | 2016-09-14 | 武汉泰普联合分接开关股份有限公司 | Fixed contact structure of bar-type off-circuit tap-changer |
-
2017
- 2017-12-06 CN CN201711276425.5A patent/CN107706011B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN107706011A (en) | 2018-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20191012 Address after: 362123 Shangxue 78, Huangling Village, Zhangbanzhen, Quanzhou City, Fujian Province, 208 Applicant after: Quanzhou Image Machinery Technology Co., Ltd. Address before: Our 315200 Zhejiang province Ningbo Zhenhai Economic Development Zone No. 1188 Applicant before: NINGBO SHIHONG QIANXI TRADE CO., LTD. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20180216 Assignee: Quanzhou Taiwan investment area Remo Design Co., Ltd. Assignor: Quanzhou Image Machinery Technology Co., Ltd. Contract record no.: X2020350000014 Denomination of invention: Load adapter switch Granted publication date: 20191129 License type: Common License Record date: 20200309 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: QUANZHOU TAIWANESE INVESTMENT ZONE LEIMO DESIGN Co.,Ltd. Assignor: Quanzhou Image Machinery Technology Co.,Ltd. Contract record no.: X2020350000014 Date of cancellation: 20200617 |
|
EC01 | Cancellation of recordation of patent licensing contract | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201130 Address after: 226500, Rugao, Jiangsu City, Nantong Province, such as town longevity Road 999 (software development building, room 1, building 522) Patentee after: NANTONG GAOQIANG LIGHTING TECHNOLOGY Co.,Ltd. Address before: 362123 Shangxue 78, Huangling Village, Zhangbanzhen, Quanzhou City, Fujian Province, 208 Patentee before: Quanzhou Image Machinery Technology Co.,Ltd. |
|
TR01 | Transfer of patent right |