Magnetic steel temperature limiter assembly

Abstract

The invention provides a magnetic steel temperature limiter assembly. The magnetic steel temperature limiter assembly comprises a shell and a heat conduction plate, a first installation opening and asecond installation opening are formed in the two sides of the bottom end of the shell respectively, a static contact piece is arranged on the first installation opening, a movable contact piece is arranged on the second installation opening, the static contact piece abuts against the movable contact piece, and a first push rod is arranged in a first through groove. The first push rod is slidablyconnected with a first through groove, one end of the first push rod abuts against the movable contact piece, a fixed support is arranged at the top end of the shell, a second push rod is arranged inthe middle of a hard magnetic block, a center hole is formed in the middle of the bottom end of a cup body, the second push rod penetrates through the center hole, a T-shaped clamping block is arranged on a top cover, and a T-shaped groove is formed in a heat conduction plate; and the T-shaped clamping block is connected with the T-shaped groove in a matched and clamped mode, and the heat conduction plate is provided with a plurality of heat conduction wires. The device realizes multi-mode heating of an external temperature control product, and is simple in structure, easy to use, smooth in power supply on-off, not easy to break down and long in service life.

Description

technical field [0001] The invention relates to the technical field of temperature limiters, in particular to a magnetic steel temperature limiter assembly. Background technique [0002] The magnetic steel temperature limiter is a temperature controller with hard and soft magnets. It is mostly used on rice cookers. It belongs to a mechanical device that can realize automatic power-off of rice cookers. It is mainly composed of non-magnetic soft Hard magnetic construction with permanent magnetism. [0003] When the hard magnet is close to the soft magnet at room temperature, the two are adsorbed. When the temperature rises to the Curie temperature point of the soft magnet, the magnetism of the soft magnet will decrease or even disappear. Therefore, the two are in contact with each other under the elastic force of the inner spring. Separation; and when the temperature drops below the Curie temperature point of the soft magnet, the soft magnet can be magnetized under the action...

AI Technical Summary

Problems solved by technology

[0004] However, the traditional magnetic steel temperature limiter has a complex structure, and it is very easy to cause poor power supply due to the precision of the coordination between the various accessories.

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