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Novel adjustable temperature controller

An adjustable temperature controller technology, applied in the direction of thermal switch components, etc., can solve the problems of increased material and process costs, achieve the effect of reducing external influence and improving temperature control accuracy

Active Publication Date: 2015-11-04
甘跃斌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But this did not completely solve the problem of shrapnel heating, and directly led to an increase in material and process costs

Method used

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  • Novel adjustable temperature controller
  • Novel adjustable temperature controller
  • Novel adjustable temperature controller

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment one, with reference to Figure 2 to Figure 4 , a new type of adjustable temperature controller provided in this embodiment includes a base 1 with a mounting shaft hole, and the base 1 is provided with a temperature-sensitive bimetallic sheet, a static contact sheet group, and a moving contact sheet. The sheet group includes an upper lug 2 and a static contact 3. The moving contact group includes a moving contact 4, an upper spring 5 and a lower spring 6. The above-mentioned main structure is basically the same as that of a traditional thermostat, and will not be described here. . The base 1 is also provided with a flexible conductive sheet 7. The flexible conductive sheet 7 is not limited to a sheet shape, but can also be in the shape of a line or a rod, and it can play a conductive role. The two flexible conductive sheets 7 The terminals are respectively connected to the movable contact 4 and the lower lug 8, the smaller the rigidity of the flexible conduct...

Embodiment 2

[0020] Embodiment two, refer to Figure 5 , Image 6 , the structure of this embodiment is basically the same as that of Embodiment 1, the difference is that the flexible conductive sheet 7 extends outward, the insulating seat 9 and the lower connection sheet 8 are located at the outer end of the flexible conductive sheet 7, and the lower connection Sheet 8 is no longer located at the bottom of base 1, and its current path C is as figure 2 shown. This structure not only enhances heat dissipation and reduces interference, but also facilitates installation on the bottom of the fast electric kettle. The flexible conductive sheet 7 extends outward and is directly connected to the electrodes at the bottom of the fast electric kettle.

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PUM

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Abstract

The invention discloses a novel adjustable temperature controller. The novel adjustable temperature controller comprises a base provided with a mounting shaft hole, wherein a temperature sensing bimetallic strip, a static contact group and a movable contact group are arranged on the base. The novel adjustable temperature controller is characterized in that the static contact group comprises an upper lug plate and a static contact; the movable contact group comprises a movable contact, an upper elastic piece and a lower elastic piece; a flexible conducting strip is also arranged on the base; and two ends of the flexible conducting strip are respectively connected to the movable contact and a lower lug plate. According to the novel adjustable temperature controller, the flexible conducting strip is arranged between the lower lug plate and the movable contact, and a parallel circuit is formed by the flexible conducting strip, the upper elastic piece and the lower elastic piece, so that the current flowing through the upper elastic piece and the lower elastic piece is decreased at work, and thus a change of the mechanical property due to heating of the upper elastic piece and the lower elastic piece is relieved, and the temperature control precision of the temperature controller is improved.

Description

technical field [0001] The invention relates to a temperature controller applicable to temperature control or protection equipment and instruments such as electric kettles, water heaters, microwave ovens, dry closets, air conditioners, etc., in particular to a novel adjustable temperature controller. Background technique [0002] The commonly used KST thermostat has the functions of temperature adjustment and heat preservation. Its temperature adjustment mechanism mainly includes a base made of insulating materials, on which there is a mounting seat, and the temperature-sensing bimetal, ceramic ring Ⅰ, static contact group, ceramic ring Ⅱ, and moving contact group are installed in sequence from top to bottom. On the mounting seat, the moving contact set includes a moving contact, an upper elastic piece, a lower elastic piece and a lower connecting piece. For the specific structure, please refer to Chinese utility model patents with patent numbers 201120508416.6 and 201320048...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H37/52
CPCH01H37/52
Inventor 甘跃斌
Owner 甘跃斌