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High voltage power capacitor insulator device

A high-voltage power and capacitor technology, applied in the field of ceramic insulator structure design, can solve the problems of cumbersome operation process of processing and installation, achieve the effect of good installation operation and ensure the beauty of appearance

Active Publication Date: 2017-01-04
苏州永鼎线缆科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] During the follow-up R&D and trial production process, the applicant found that two semi-circular metal retaining rings are welded and fixed to the metal mounting seat, so as to ensure that the metal mounting seat is firmly fixed on the ceramic outer wall. This structure is feasible and can meet the requirements of the national Relevant standards, but the operation process of its processing and installation is relatively cumbersome, and it is necessary to use a special special fixture to clamp the metal retaining ring and the metal mounting seat, so that it can be welded smoothly

Method used

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Examples

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Effect test

Embodiment 1

[0024] (Example 1, ceramic insulator)

[0025] Figure 1 to Figure 3 A specific embodiment of the ceramic insulator of the present invention is shown, wherein, figure 1 It is a schematic diagram of a three-dimensional structure of a ceramic insulator in the present invention; figure 2 Yes figure 1 Front view of the ceramic insulator shown; image 3 Yes figure 2 The cross-sectional view of the shown ceramic insulator along line A-A.

[0026] This embodiment is a ceramic insulator for high voltage capacitors, see Figure 1 to Figure 3 , including a ceramic insulator body 1; the ceramic insulator body 1 is provided with a through hole 11 along its central axis, a plurality of sheds 12 are provided on the outer wall of the middle part of the insulator body 1, and a plurality of sheds 12 are provided on the outer wall of the lower part of the insulator body 1. There is an annular positioning boss 13 ; the insulator body 1 is also provided with an annular groove 14 between t...

Embodiment 2

[0029] (Example 2, High Voltage Power Capacitor Insulator Device)

[0030] Figure 4 to Figure 7 A specific embodiment of the high voltage power capacitor insulator device of the present invention is shown, wherein Figure 4 It is a three-dimensional structural schematic diagram of the first structure of the medium and high voltage power capacitor insulator device of the present invention; Figure 5 Yes Figure 4 The schematic diagram of the three-dimensional structure of the high-voltage power capacitor insulator device when viewed from another angle; Image 6 Yes Figure 4 An exploded view of the shown high-voltage power capacitor insulator device; Figure 7 Yes Figure 4 A half-section structural view of the high-voltage power capacitor insulator device shown.

[0031] This embodiment is a high-voltage power capacitor insulator device, see Figure 4 to Figure 7, including a ceramic insulator body 1, a wiring assembly 2 arranged at the top of the ceramic insulator bod...

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PUM

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Abstract

The invention discloses a high-voltage power capacitor insulator device. A ceramic insulator comprises a ceramic insulator body. A plurality of umbrella skirts are arranged on the outer wall of the middle of the ceramic insulator body. An annular locating boss is arranged on the wall on the lower portion of the ceramic insulator body. An annular groove is formed between the annular locating boss and the umbrella skirts. The insulator device comprises the ceramic insulator body, a connecting wire assembly and an installation assembly. The installation assembly comprises a metal installation seat and a sealing ring. The metal installation seat is tubular. A welding part is arranged at the upper end of the metal installation seat. A blocking part is arranged at the lower end. The blocking part is located below the annular locating boss. The sealing ring is located between the lower surface of the annular locating boss and the blocking part. The welding part is higher than the annular groove of the insulator body. The inner wall of the welding part of the metal installation seat, the outer wall of the insulator body and the annular locating boss form a welding space in an enclosing mode. Welding flux is arranged in the welding space. The high-voltage power capacitor insulator is convenient to install and operate and can effectively improve production efficiency.

Description

[0001] This application is a divisional application, the application number of the original application is: 2009102618402, the name of the invention: ceramic insulator and high voltage power capacitor insulator device. technical field [0002] The invention relates to the technical field of ceramic insulator structure design, in particular to a ceramic insulator and a high-voltage power capacitor insulator device made of the ceramic insulator. Background technique [0003] The ceramic insulators of high-voltage capacitors currently on the market use silver to weld the mounting part and the ceramic body together to make it firmly fixed on the ceramic body. This product has high cost, cumbersome steps, and long processing time. [0004] Traditional ceramic insulators need to weld metal wiring components and mounting components to the body of the ceramic insulator. Due to the particularity of ceramics, special solder with silver alloy as the main component needs to be used. This...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01B17/26H01B17/38
Inventor 不公告发明人
Owner 苏州永鼎线缆科技有限公司
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