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Temperature controller

A technology for thermostats and insulating seats, which is applied in the direction of heating/cooling contact switches, electrical components, electric switches, etc., can solve the problems of high cost and complicated process, and achieve the effects of high yield, simple process and low manufacturing cost

Active Publication Date: 2009-10-21
厦门升明电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a temperature controller, which overcomes the disadvantages of complicated process and high cost in the temperature controller of the background technology

Method used

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Examples

Experimental program
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Embodiment Construction

[0023] Please check figure 1 , figure 2 , image 3 as well as Figure 4 , a thermostat, which includes an insulation system 10, a contact switch, a safety switch, a screw regulator 12 and a bimetal sheet 18.

[0024] The insulation system includes a cylindrical connecting column 44 and several insulators 46, and the insulators 46 are sleeve parts.

[0025] This contact switch, it is located on the connection column 44, and it comprises the movable contact piece 14 and fixed contact piece 16 that are adapted, can conduct electric contact between this movable contact piece 14 and fixed contact piece 16. The screw regulator 12 is connected to the insulation system and abuts against the movable contact piece 14 .

[0026] The bimetal sheet 18 is connected to the connecting post 44 .

[0027] The safety switch includes a heat transfer sheet 20 , an insulating seat 22 , a tin material meltable body 38 , a control rod 24 and a movable safety sheet 26 .

[0028] The insulating ...

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PUM

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Abstract

The invention discloses a temperature controller which comprises an insulating system, a contact switch and a safety switch. The insulating system comprises a plurality of insulators. The contact switch is connected with the insulating system, and comprises a movable contact piece and a fixed contact piece, wherein the movable contact piece can be conductively contacted with the fixed contact piece. The safety switch comprises a heat transfer piece, an insulating seat, a fusible body, a control rod and a movable safety piece. The heat transfer piece is arranged on the insulating seat which is provided with a containing via hole and is arranged against on the heat transfer piece to form a containing cavity body with an upward opening. The fusible body is arranged in the containing cavity body. The control rod is inserted into the containing via hole from top to bottom, and the lower end of the control rod supports against on the fusible body. The movable safety piece is connected with the insulating system, is supported against by the control rod, and is in normally closed connection with the fixed contact piece.

Description

technical field [0001] The invention relates to a temperature controller. Background technique [0002] U.S. Patent No. is two patents of US4899124 and US6639504, all announced the technical scheme that the subject of invention is a thermostat. The thermostat includes an insulation system, a Z-shaped heat transfer sheet, a contact switch, a safety switch and a screw regulator. The insulating system includes a connecting post, an insulating seat and several insulators, the insulators are connected to the connecting post, and the insulating seat is provided with accommodating through holes. One side piece of the heat transfer sheet is connected to the connecting column, and the other side piece is connected to the insulating seat, wherein the accommodating through hole is arranged on the other side piece of the heat transfer sheet, and forms an opening facing upward. Set the cavity. The contact switch is connected to the insulation system, and it includes a bimetallic piece...

Claims

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Application Information

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IPC IPC(8): H01H37/00H01H37/52H01H37/76
Inventor 郭惠民
Owner 厦门升明电子有限公司
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