Multi-position transfer switch with indicator light

Abstract

The invention provides a multi-gear change-over switch with an indicator light. The multi-gear change-over switch is arranged on a control panel, and is characterized by comprising a switch body, a rotating handle portion, an indictor light portion, a linkage portion and a power source portion, the switch body comprises a main body and a rotatable switching shaft, the rotating handle portion comprises a rotating handle and a mounting component which is fixed to the control panel and used for mounting the rotating handle, the indictor light portion comprises a base and an indictor light component, the rotatable switching shaft penetrates through the base, the base is fixed with the main body, the indictor light component is arranged in the base, the linkage portion is used for enabling the rotating handle to drive the rotatable switching shaft to rotate and comprises a connecting rod and a fixing component, the rotating handle and the rotatable switching shaft are connected through the connecting rod, the connecting rod and the rotatable switching shaft are fixed through the fixing component, and the indicator light component is powered by the power source portion. According to the switch, the rotating handle rotates to drive the connecting rod to rotate around a lamp holder, and can further drive the rotatable switching shaft to synchronously rotate, and therefore gear adjustment is achieved, meanwhile, when the rotating handle rotates, a bulb is lightened, and the control state information feedback and indicating function is achieved.

Description

technical field [0001] The invention relates to a multi-gear changeover switch with indicator lights. Background technique [0002] The multi-gear transfer switch is a switch that can be used for two or more power sources or load conversion connections and controls the operation of various devices. It is widely used in daily life and industrial production, such as: power stations , track change stations, high-speed rail locomotives, subway locomotives, ships. The multi-position changeover switch includes a plurality of contact layers and a rotatable switching shaft connecting each contact layer, and the rotating handle drives the rotatable switching shaft to rotate, thereby realizing the opening and closing of the corresponding equipment. When installing a multi-gear switch, the handle is installed on the outside of the control panel for the operator to rotate, and other parts are packaged inside the control panel. [0003] Generally, in order to facilitate the operation o...

AI Technical Summary

Problems solved by technology

Although this solution solves the problem of status information feedback, it will increase the space occupied by the control panel or the installation disk due to the need to occupy additional space on the control panel, which will inevitably lead to the expansion of the installation disk and heavy waste of materials.

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