Self-covering plastic shell for dry-type alternating-current capacitor

A capacitor and alternating current technology, applied in capacitors, electrical components, etc., can solve problems such as uneven flow of potting materials, and achieve the effects of enhanced sealing, high production efficiency, and precise positioning

Pending Publication Date: 2021-03-16
WUXI HONGGUANG CAPACITOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a self-covering molded case for dry-type AC capacitors, which solves the problem of uneven flow of potting material in the case in the related art

Method used

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  • Self-covering plastic shell for dry-type alternating-current capacitor
  • Self-covering plastic shell for dry-type alternating-current capacitor

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Embodiment Construction

[0018] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0019] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only Embodiments of some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0020] It should be noted that the terms "f...

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Abstract

The invention relates to the technical field of capacitor plastic shells, and particularly discloses a self-covering plastic shell for a dry-type alternating-current capacitor. The shell comprises a shell for accommodating the dry-type alternating-current capacitor; a clamping strip groove which is located in the position, close to the top end, of the inner wall of the shell; a positioning rib which is located below the clamping strip groove and extends towards the bottom wall of the shell along the inner wall of the shell, wherein a flow guide slope is formed at the top end of the positioningrib. The self-covering plastic shell for the dry-type alternating-current capacitor is beneficial to flowing of the potting material, and the production efficiency of the capacitor can be improved.

Description

technical field [0001] The invention relates to the technical field of capacitor plastic cases, in particular to a self-covering plastic case for dry AC capacitors. Background technique [0002] AC capacitors are widely used in industrial equipment, sewage, agricultural irrigation, and submersible pumps due to their low equivalent series resistance, good self-healing performance, and safer and more reliable sealing design. [0003] With the development of the economy, in recent years, the fields of environmental protection, industrial equipment, sewage treatment and other industries have gradually been widely used, and the application of dry AC capacitors has become more and more extensive. However, due to the constraints of raw materials and equipment, the quality of mass production cannot be guaranteed. Ensure use in harsh environments. In other words, the current dry AC capacitors can no longer meet the performance requirements in these fields. Therefore, it is imperati...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): H01G2/10
CPCH01G2/10
Inventor周定毅姜基国
OwnerWUXI HONGGUANG CAPACITOR