A kind of sintering mold for sealing terminal block

Abstract

The invention discloses a sintering die used for sealed wiring holders. The sintering die comprises a substrate and a sintering die plate. The substrate and the sintering die are clamped together through a positioning column located on the substrate, a plurality of sealed wiring holder cavities are formed in the clamping surface of the sintering die plate and the substrate in a equidistant mode, each sealed wiring holder cavity is provided with glass column placing holes distributed in an equilateral triangle mode, and ejection pin holes are further formed in the centers of the sealed wiring holder cavities. A plurality of sealed wiring holders can be simultaneously sintered by the sintering die without being manually taken, and therefore the sintering die is convenient to use; furthermore, the substrate used for baffle wiring terminals is arranged to prevent the wiring terminals from leaking, and therefore qualified rate of the sealed wiring holders is improved; the sintering die used for the sealed wiring holders is simple in structure and easy to achieve and has good application prospects.

Description

technical field [0001] The invention relates to a sintering mold used for sealing a wiring seat, which belongs to a power socket. Background technique [0002] The sealed terminal block is used to provide power supply for refrigerators or air conditioner compressors. It needs to have good airtightness. In order to better increase the airtightness of the sealed terminal block, glass columns are used to connect the terminals installed in the sealed terminal block. For sealing and fixing, the glass column needs to be sintered at high temperature when fixing the terminal. The traditional sintering mold used to seal the terminal block is still a single piece of sintering, which is inefficient and requires manual handling of the sintered sealed wiring with gloves. The seat is easy to burn, and the sintering mold is placed in the sintering furnace. Shaking is easy to cause the terminal to leak from the glass column placement hole in the sintering mold, resulting in unqualified seal...

AI Technical Summary

Problems solved by technology

[0002] The sealed terminal block is used to provide power supply for refrigerators or air conditioner compressors. It needs to have good airtightness. In order to better increase the airtightness of the sealed terminal block, glass columns are used to connect the terminals installed in the sealed terminal block. For sealing and fixing, the glass column needs to be sintered at high temperature when fixing the terminal. The traditional sintering mold used to seal the terminal block is still a single piece of sintering, which is inefficient and requires manual handling of the sintered sealed wiring with gloves. It is easy to burn, and the sintering mold is placed in the sintering furnace. If it is shaken, the terminal will leak from the glass column placement hole in the sintering mold, resulting in unqualified sealed terminal block.

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