High-speed closed switch

Abstract

A high-speed closed switch comprises an end cap, a rotating mechanism, a movable contact component, a transmission ring, a first fixing component, a second fixing component, a third fixing component, a driving module and a coil spring, and is characterized in that the first fixing component is fixedly mounted on the end cap, the sliding ring at the bottom of the rotating mechanism is rotatably mounted in the first annular groove in the rear end surface of a first annular seat, the movable contact component is mounted on the rotating mechanism, the second fixing component is fixedly mounted on the end cap, and the transmission ring is rotatably mounted in a second annular groove in the rear end surface of a second annular seat through a flange at the bottom. For the switch, a manual pulling rope is adopted as the coil spring for storing energy, the coil spring drives the driving module to drive the rotating mechanism to rotate under centrifugal force so as to close the switch, an operator can pull the rope out to keep away from the switch, so that the risk of electric shock for the operator is reduced; moreover, the switch closes fast thus being safe and efficient.

Description

technical field [0001] The invention relates to the technical field of power switches, in particular to a high-speed closing switch. Background technique [0002] With the development of society, electricity has penetrated into all aspects of production and life. The control of electricity usually requires a variety of switches. The current commonly used knife switch usually needs to be manually pushed up the handle to close the switch. This kind of switch closing speed Low, the arc generated during the closing process will oxidize the switch contacts, resulting in poor contact. At the same time, when the operator closes the switch, he is very close to the dynamic and static contacts, which is prone to electric shock accidents. Operate the switch. Contents of the invention [0003] Aiming at the above problems, the present invention provides a high-speed closing switch. The present invention uses a manual pull rope to store energy for the coil spring. The coil spring driv...

AI Technical Summary

Problems solved by technology

[0002] With the development of society, electricity has penetrated into all aspects of production and life. The control of electricity usually requires a variety of switches. The current commonly used knife switch usually needs to be manually pushed up the handle to close the switch. This switch closing speed Low, the arc generated during the closing process will oxidize the switch contacts, resulting in poor contact. At the same time, when the operator closes the switch, he is very close to the dynamic and static contacts, which is prone to electric shock accidents. operating switch

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