Silicon nitride electrode protecting cover

A technology of protective cover and silicon nitride, which is applied in the direction of circuits, electrical components, battery pack parts, etc., can solve the problems of electrode wear, human body electric shock, limited installation space, etc., and achieve excellent thermal shock resistance, compactness and uniformity , long service life effect

Inactive Publication Date: 2017-06-09
HENGYANG KAIXIN SPECIAL MATERIAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, in the field of automobile manufacturing, lead-acid batteries are widely used to provide electric energy for automobile ignition and vehicle electrical appliances. Metal wrench, e

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  • Silicon nitride electrode protecting cover

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Embodiment Construction

[0012] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, 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 belong to the protection scope of the present invention.

[0013] see figure 1 , the present invention provides a technical solution: a silicon nitride electrode protective cover, including a stopper 1, a lug 2, a protective cover shell 3, an internal thread 4, a cavity 5, a compression spring 6 and a clip 7, to protect The cover shell 3 is a cylindrical barrel structure, and the outer middle part of the protective cover shell 3 is equipped with lugs 2, and the lugs 2 are ring-shaped. The thread directions of the inte...

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Abstract

The invention discloses a silicon nitride electrode protecting cover. The silicon nitride electrode protecting cover comprises a baffle block, lugs, a protecting cover shell, internal threads, cavities, compression springs and clamp blocks, wherein the protecting cover shell is of a cylindrical bucket body structure, the lugs are annularly mounted in the middle of the outer side of the protecting cover shell, the internal threads are mounted on the upper and lower ends of the protecting cover shell, the cavities are formed in the upper and lower ends of the protecting cover shell, the baffle block is mounted in the middle of the protecting cover shell, clamp blocks are mounted on the upper and lower sides of the middle of the protecting cover shell and are fixedly connected with the compression springs, and the compression springs are fixedly connected to the inner wall of the protecting cover shell. The silicon nitride electrode protecting cover has the advantages of high and uniform compactness and excellent thermal shock resistance, and the silicon nitride electrode protecting cover can resist corrosion and high temperature, is not influenced by reducing atmospheres, is long in service life and is particularly applicable to electrode protection under severe conditions such as hydrogen reduction furnaces.

Description

technical field [0001] The invention relates to the technical field of electrode auxiliary devices, in particular to a silicon nitride electrode protective cover. Background technique [0002] At present, in the field of automobile manufacturing, lead-acid batteries are widely used to provide electric energy for automobile ignition and on-board electrical appliances. The existing battery electrodes are usually directly exposed outside the casing. Due to the limited installation space on the automobile, it is necessary to disassemble and install the battery accessories. When removing parts, metal wrenches, etc. can easily touch the electrodes, which will cause wear of the electrodes, discharge and short circuit of the battery, and even cause electric shock to the human body. Contents of the invention [0003] The purpose of the present invention is to provide a silicon nitride electrode protection cover to solve the problems raised in the above-mentioned background technolo...

Claims

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Application Information

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IPC IPC(8): H01M2/34H01M50/571H01M50/591
CPCH01M50/598Y02E60/10
Inventor 曾小锋李勇全
Owner HENGYANG KAIXIN SPECIAL MATERIAL TECH CO LTD
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