CN212485043U - 一种接触网导线用绝缘子 - Google Patents
一种接触网导线用绝缘子 Download PDFInfo
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- CN212485043U CN212485043U CN202021067114.5U CN202021067114U CN212485043U CN 212485043 U CN212485043 U CN 212485043U CN 202021067114 U CN202021067114 U CN 202021067114U CN 212485043 U CN212485043 U CN 212485043U
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- 239000012212 insulator Substances 0.000 title claims abstract description 57
- 239000000919 ceramic Substances 0.000 claims abstract description 26
- 238000001125 extrusion Methods 0.000 claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims abstract description 17
- 230000006870 function Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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CN202021067114.5U CN212485043U (zh) | 2020-06-11 | 2020-06-11 | 一种接触网导线用绝缘子 |
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CN202021067114.5U CN212485043U (zh) | 2020-06-11 | 2020-06-11 | 一种接触网导线用绝缘子 |
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GR01 | Patent grant | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20221222 Address after: 201100 Room D591, Building 1, No. 5500, Yuanjiang Road, Minhang District, Shanghai Patentee after: Shanghai Ruiyu Network Technology Co.,Ltd. Address before: 330224 No.1, Hewan natural village, hanshang village, Jiangxiang Town, Nanchang County, Nanchang City, Jiangxi Province Patentee before: Huang Guoxiang |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230703 Address after: 200120 Room 155, Building 1, No. 661-5, Gongfeng Road, Caolu Town, Pudong New Area, Shanghai Patentee after: Shanghai Qirong Electronic Information Technology Co.,Ltd. Address before: 201100 Room D591, Building 1, No. 5500, Yuanjiang Road, Minhang District, Shanghai Patentee before: Shanghai Ruiyu Network Technology Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231019 Address after: 201100 Room D591, Building 1, No. 5500, Yuanjiang Road, Minhang District, Shanghai Patentee after: Shanghai Ruiyu Network Technology Co.,Ltd. Address before: 200120 Room 155, Building 1, No. 661-5, Gongfeng Road, Caolu Town, Pudong New Area, Shanghai Patentee before: Shanghai Qirong Electronic Information Technology Co.,Ltd. |