Automatic reset temperature controller

A temperature controller and automatic reset technology, applied in the direction of thermal switch components, etc., can solve the problems of poor temperature control effect, easy loosening of screw 2, complicated process, etc., to achieve fewer parts, overcome the trouble of screw adjustment, and reduce costs. Effect

Inactive Publication Date: 2011-02-02
太平洋电子(昆山)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] like Figure 1 to Figure 3 As shown: Most of the current household appliances have adopted temperature controllers to control the working status of household appliances, and the automatic reset type temperature controllers currently on the market, the distance between the contacts of the micro switch 1 is manually adjusted. Adjust the screw 2 to adjust, and then carry ou

Method used

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specific Embodiment approach

[0019] Figure 4 It is a schematic diagram of the mechanism of an embodiment of the present invention.

[0020] Such as Figure 4 Shown: automatic reset type temperature controller, including the sealed space formed by the cover plate 14, the shell 11 and the bottom plate cover 16, the sealed induction system formed by the capillary tube 7 and the bellows tube 6, and the active arm 5, the positioning plate 8, and the movable plate 12 , the vertical tension spring 9, the horizontal tension spring 10, the push rod 4 and the micro switch form the transmission signal power system, and also include the camshaft 13 and the knob device formed by the progressive wheel 15 arranged on the cover plate, wherein the camshaft 13 is hinged on the cover plate 14, the progressive wheel 15 is fixed on the camshaft 13, and it interacts with the upper surface of the movable plate 12, the upper end of the vertical extension spring 9 is fixed on the left side of the movable plate 12, and its lower...

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PUM

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Abstract

The invention discloses an automatic reset temperature controller, which comprises a sealed induction system and a signal power transmitting system, wherein the sealed induction system consists of a corrugated pipe, a capillary tube, a progressive wheel, a micro switch and the like. The automatic reset temperature controller is characterized in that: a lug boss is formed on the inner wall of a switch box of the micro switch, the lug boss corresponds to a contact, and the height of the lug boss relative to the inner wall of the switch box is 1.2+/-0.05 millimeter. Because the lug boss is directly formed on the inner wall of the switch box of the micro switch, the automatic reset temperature controller has a simple structure and a few components, reduces the cost, solves the problem of troublesome screw adjustment, effectively avoids the problem of loosening due to the adoption of a screw, and ensures the precision of temperature control.

Description

technical field [0001] The invention relates to a temperature controller, in particular to an automatic reset temperature controller for household appliances, belonging to the technical field of automatic control machinery. Background technique [0002] figure 1 Schematic diagram of the structure of the micro switch of the traditional automatic reset temperature controller Figure 1 ; figure 2 Schematic diagram of the structure of the micro switch of the traditional automatic reset temperature controller Figure II ; image 3 It is a schematic diagram of the overall structure of a traditional automatic reset temperature controller. [0003] Such as Figure 1 to Figure 3 As shown: Most of the current household appliances have adopted temperature controllers to control the working status of household appliances, and the automatic reset type temperature controllers currently on the market, the distance between the contacts of the micro switch 1 is manually adjusted. Adju...

Claims

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Application Information

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IPC IPC(8): H01H37/38
Inventor 庄士春
Owner 太平洋电子(昆山)有限公司
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