Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Insulation assembly

A technology for insulating components and insulating umbrellas, which is applied to insulators, insulators, rubber insulators, etc., can solve the problems of reducing the electrical performance of insulating components, increasing the manufacturing cost of insulating components, and high cost of metal flanges, improving electric field distribution, and extending creepage. Distance and dry arc distance, good bonding strength

Inactive Publication Date: 2016-11-30
TYCO ELECTRONICS (SHANGHAI) CO LTD
View PDF7 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the cost of the metal flange is relatively high, which increases the manufacturing cost of the insulation assembly
In addition, due to the different materials of the metal flange and the insulating sleeve, the thermal expansion coefficients of the two are different, resulting in a gap between the two, and the SF6 gas filled in the insulating sleeve is easy to flow from the gap between the metal flange and the insulating sleeve. leak out of the gap
[0004] In addition, in the prior art, metal flanges also have disadvantages such as heavy weight and reduced electrical performance of insulating components

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Insulation assembly
  • Insulation assembly
  • Insulation assembly

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0057] figure 1 A longitudinal sectional view showing an insulating assembly according to a first exemplary embodiment of the present invention; figure 2 show figure 1 A three-dimensional schematic diagram of the insulating base 140 of the insulating assembly in FIG.

[0058] Such as figure 1 and figure 2 As shown, in the illustrated embodiment, the insulation assembly mainly includes an insulation sleeve 120 , an insulation umbrella group 130 and an insulation base 140 . The insulating sleeve 120 has a first end 120a and a second end 120b opposite to the first end 120a. The insulating umbrella group 130 is formed on the outer wall of the insulating sleeve 120 . The insulating base 140 is connected to the first end 120 a of the insulating sleeve 120 .

[0059] In one embodiment of the present invention, the insulating umbrella group 130 may be a silicone rubber umbrella group molded on the outer wall of the insulating sleeve 120 . The insulating sleeve 120 may be a wi...

no. 2 example

[0092] Figure 4 A longitudinal sectional view showing an insulating assembly according to a second exemplary embodiment of the present invention; Figure 5 show Figure 4 An enlarged partial schematic of the insulation assembly shown; and Figure 6 show Figure 4 A three-dimensional schematic diagram of the insulating base 240 of the insulating assembly shown.

[0093] Such as Figure 4 , Figure 5 and Figure 6 As shown, in the illustrated embodiment, the insulation assembly mainly includes an insulation sleeve 220 , an insulation umbrella group 230 and an insulation base 240 . The insulating sleeve 220 has a first end 220a and a second end 220b opposite to the first end 220a. The insulating umbrella group 230 is formed on the outer wall of the insulating sleeve 220 . The insulating base 240 is connected to the first end 220 a of the insulating sleeve 220 .

[0094] In one embodiment of the present invention, the insulating umbrella group 230 may be a silicone rubbe...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Lengthaaaaaaaaaa
Lengthaaaaaaaaaa
Lengthaaaaaaaaaa
Login to View More

Abstract

The invention discloses an insulation assembly. The insulation assembly comprises an insulation sleeve which is provided with a first end and a second end opposite to the first end; and an insulation umbrella skirt which is formed on the outer wall of the insulation sleeve. The insulation assembly further comprises an insulation pedestal made of an insulation material, and the insulation pedestal is connected to the first end of the insulation sleeve. According to the invention, a conventional metal flange is replaced by the insulation pedestal, and thus the manufacturing cost of the insulation assembly is decreased. Besides, the boning strength between the insulation pedestal and the insulation sleeve is good, slits are not easily generated between the two, and the sealing performance of the insulation assembly is improved. Furthermore, the insulation pedestal can effectively prolongs the creepage distance and dry-arc distance of the insulation assembly, can substantially improve the electric field distribution of the insulation assembly and optimizes the electrical performance of the insulation assembly.

Description

technical field [0001] The invention relates to an insulating assembly. Background technique [0002] In the electrical power industry, it is often necessary to use electrically isolated insulating components (or simply insulators). [0003] In the prior art, the insulation assembly usually includes an insulation sleeve, an insulation umbrella group and a metal flange. In the prior art, the cost of the metal flange is relatively high, which increases the manufacturing cost of the insulating assembly. In addition, due to the different materials of the metal flange and the insulating sleeve, the thermal expansion coefficients of the two are different, resulting in a gap between the two, and the SF6 gas filled in the insulating sleeve is easy to flow from the gap between the metal flange and the insulating sleeve. The gap leaked out. [0004] In addition, in the prior art, metal flanges have disadvantages such as heavy weight and reduced electrical performance of insulating ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H01B17/58H01B17/60
CPCH01B17/58H01B17/583H01B17/60D06M11/44D06M11/45D06M11/46D06M11/49D06M11/58D06M11/80D06M15/55D06M15/643D06M15/693H01B3/28H01B3/40H01B3/47H01B17/265H01B17/325C08J5/043C08J2300/12C08J2363/00C08J2363/02C08J2483/04C08J7/0427
Inventor 谈跃中杨立章张荣李鹏
Owner TYCO ELECTRONICS (SHANGHAI) CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com