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A roller type slide button switch

A button switch and roller type technology, which is applied in the field of roller slider button switches, can solve the problems of slider melting, difficult processing, and slider wear, and achieve the effects of not being easy to wear, improving the feel of the lever, and increasing the rated load

Active Publication Date: 2017-12-05
GUIZHOU ZHENHUA HUALIAN ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The processing is difficult and it is easy to cause wear on the slider. When the plastic slider is subjected to a large current, the slider may be burned or deformed due to arcing.

Method used

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  • A roller type slide button switch
  • A roller type slide button switch
  • A roller type slide button switch

Examples

Experimental program
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Effect test

Embodiment Construction

[0026] The technical solution of the present invention is further described below, but the scope of protection is not limited to the description.

[0027] Such as Figure 1 to Figure 10 The shown roller type slider button switch includes a base assembly 1, a moving contact piece assembly 2, a shift block assembly 3, a reversing device 4 and a lock handle assembly 5; the moving contact piece assembly 2 is installed through a bracket 14 On the middle conductor assembly 11 of the base assembly 1, the shift block assembly 3 is movably installed in the metal casing 46 of the reversing device 4, and the lower end of the handle 47 of the reversing device 4 is inserted into the dial of the shift block assembly 3. In the groove 35, the upper end of the handle 47 is fixedly installed with the lock handle assembly 5; the shift block 31 of the shift block assembly 3 and the limit block 16 of the base assembly 1 are matched by sawtooth, and the roller 34 of the shift block assembly 3 Plac...

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PUM

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Abstract

The invention provides a roller-type slider toggle switch. A movable contact assembly is arranged on a base of a base assembly through a support, a toggle assembly is movably arranged in a metal housing of a reversing device, the lower end of a handle of the reversing device is inserted into a toggle groove of the toggle assembly, and a latch handle assembly is fixedly arranged at the upper end of the handle; a toggle of the toggle assembly is matched with a limiting block of the base assembly through saw teeth, a roller is arranged on a movable contact of the movable contact assembly, and the base assembly is fixedly connected with the metal housing through the base. The roller-type slider structure is made of stainless steel, so as to solve the problems that the slider of the conventional toggle switch, which is made of hemispherical plastic, is easy to abrade and high in requirements for finish and machining precision; the slider is unlikely to abrade, so that the pull handfeel of the toggle switch is greatly improved, meanwhile, the rated load of the switch is also improved, the toggle switch can bear high current but the slider part is not burnt or deformed.

Description

technical field [0001] The invention relates to the technical field of button switch manufacturing, in particular to a roller type slider button switch. Background technique [0002] Toggle switches, also known as toggle switches and lever switches, are the most commonly used manual switches. They are widely used in electronic instruments, meters and electrical equipment. The elastic force of the spring pushes the hemispherical plastic slider to drive the moving contact piece to complete the direction change. The continuity and feel of the switch pulling speed are mainly guaranteed by the smoothness of the sliding head hemispherical surface and the surface of the moving contact piece. The processing is difficult and it is easy to cause the slider to wear. When the plastic slider is subjected to a large current, the slider may be melted or deformed due to arcing. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the present inven...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H23/12
CPCH01H23/12
Inventor 朱姣
Owner GUIZHOU ZHENHUA HUALIAN ELECTRONICS
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