Relay ceramic shell for energy-saving car

Abstract

The invention relates to a relay ceramic shell for an energy-saving car. The relay ceramic shell is formed by welding a shell body and a cover plate. The cover plate is welded to the bottom of the shell body, the shell body is hollow, and two coil clamping openings are formed in the top face of the shell body and are formed in the left side and the right side of the top face respectively. Copper foil clamps are clamped on the inner wall of the shell body and arranged on the front side and the rear side of the inner wall of the shell body. The length of the copper foil clamps is smaller than the height of the interior of the shell body, and a clamping table structure is formed. A metal layer is arranged on the outer layer of the shell body. The relay ceramic shell has the advantages that the length of the copper foil clamps is reduced, the clamping table structure can be formed, and structural connecting stability is guaranteed; the copper foil clamps are designed to be of a clamped structure and can be replaced anytime, the situation that after the copper foil clamps are damaged due to high temperature, abrasion and vibration, the whole relay shell cannot be used is avoided, and the relay shell can continue to be used simply by replacing the copper foil clamps; the metal layer is arranged on the outer surface of the shell body, so that the shell body is firmer, and the heat resistance and abrasion resistance of the shell body are improved.

Description

technical field [0001] The invention relates to an electronic control element, in particular to a ceramic shell of an energy-saving automobile relay. Background technique [0002] Traditional relays are limited by their own manufacturing technology, especially the small contact gap. When connecting high-voltage AC, high-voltage DC, large DC motors, and low power factor inductive loads, the relay contacts are very prone to bonding failure or continuous arcing. The contact system fails. Contents of the invention [0003] The object of the present invention is to address the deficiencies in the prior art and provide an energy-saving automobile relay ceramic housing, which can achieve high temperature resistance and wear resistance, and improve the service life of the relay ceramic housing. [0004] To achieve the above object, the present invention discloses the following technical solutions: [0005] A relay ceramic shell for energy-saving automobiles, which is welded by t...

AI Technical Summary

Problems solved by technology

[0002] Traditional relays are limited by their own manufacturing technology, especially the small contact gap. When connecting high-voltage AC, high-voltage DC, large DC motors, and low power factor inductive loads, the relay contacts are very prone to bonding failure or continuous arcing. contact system failure

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