Remote control switching mechanism of rotary switch

Abstract

The invention provides a remote control switching mechanism of a rotary switch. The remote control switching mechanism comprises an energy storage module and a release, wherein the energy storage module comprises an energy storage spring, a transmission rod, a locking sliding block and a shell; the release comprises a signal input part and an action output part; the locking sliding block can move back and forth between an energy-stored position and a non-energy-stored position; when the locking sliding block is located at the energy storage position, a lock catch of the locking sliding block is clamped in a second lock catch hole of the shell, and the energy storage spring is in a compressed state. and when the locking sliding block is in the non-energy-storage position, the lock catch of the locking sliding block is clamped in a first lock catch hole of the shell, and the energy storage spring is in a release state. According to the invention, since the energy storage module and the release are arranged, after the release receives an action signal, the lock catch of the locking sliding block is pushed to a position where the lock catch is separated from the limitation of the second lock catch hole, and the locking sliding block is quickly pushed from the energy-stored position to the non-energy-stored position by the energy storage spring, so energy for the rotary switch to complete opening and closing switching is output, and safety and reliability are achieved.

Description

technical field [0001] The invention belongs to the technical field of switches, and in particular relates to a remote control switching mechanism of a rotary switch. Background technique [0002] The word switch is interpreted as on and off. It refers to a component that can open a circuit, interrupt the current flow, or cause it to flow to other circuits. The most common switches are human-operated electromechanical devices that have one or more contacts. The "closed" of the contact means that the contact is conducting and allows the current to flow; the "open" of the switch means that the contact is not conducting and forms an open circuit, and the current is not allowed to flow. The development history of the switch has developed from the original switch that requires manual operation to the intelligent switch used in various large-scale electrical control equipment. The function of the switch is more and more, and the safety is getting higher and higher. A rotary swi...

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Problems solved by technology

[0003] In view of the above-mentioned defects of the prior art, the technical problem to be solved by the present invention is that the rotary switch does not have a remote control switching function, or even if a motor is used to realize the remote control switching function, there will be problems with excessive volume, high cost, and poor response speed. Slow problem, the present invention uses the energy storage module and the trip unit, after the trip unit receives the action signal, pushes the lock of the locking slider to the position free from the restriction of the second lock hole, and the locking slider is quickly released by the energy storage spring. Push from the energy-stored position to the non-energy-stored position, and then output the energy for the rotary switch to complete the switching, safe and reliable

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