Auxiliary switch device, change-over switch and electric equipment

By using a combination of micro switches and bracket components in the switch, triggering the micro switches to perform preset operations, the problem of large space occupancy in the prior art is solved, and the effect of structural simplification and power status monitoring is achieved.

CN119724970AActive Publication Date: 2025-03-28SHANGHAI LIANGXIN ELECTRICAL CO LTD
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Patent Information

Application Number
CN202311283595.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-09-28
Publication Date
2025-03-28
Estimated Expiration
2043-09-28

AI Technical Summary

Technical Problem

In existing switches, the structure used to trigger auxiliary contacts or auxiliary switches takes up space and increases the size of the product.

Method used

Using at least one micro switch and a corresponding bracket assembly, the micro switch is triggered through the action of the bracket assembly, and a preset operation is performed, such as obtaining the closing, opening or fault state of the switch.

Benefits of technology

The internal structure of the switch is simplified, without taking up extra space, reducing the volume of the product, and effectively monitoring and management of power supply status is achieved.

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Abstract

The invention provides an auxiliary switch device, a change-over switch and electric equipment, and relates to the technical field of low-voltage electric appliances, the auxiliary switch device comprises at least one microswitch and at least one support assembly corresponding to the at least one microswitch, and the support assembly is used for triggering the microswitch. The microswitch is in linkage with the support assembly, the microswitch is triggered through the action of the support assembly, and preset operation is executed. The microswitch is triggered by the support assembly, the triggering process is simple, and the overall structure of the device can be effectively simplified.
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