Intelligent micro-circuit breaker having automatic switch-on function

Abstract

The invention provides an intelligent micro-circuit breaker having an automatic switch-on function. The circuit breaker comprises a circuit breaker body, wherein the circuit breaker body comprises a box body consisting of an upper cover and a bottom box, and a circuit breaker action mechanism used for realizing the switching of the switch-on/off states of the circuit breaker, an incoming line endand an outgoing line end are arranged in the box body; an automatic switch-on function part is also arranged in the box body and consists of an automatic switch-on mechanic unit and an automatic switch-on control unit, and the automatic switch-on mechanic unit comprises a motor and an intermediate transmission mechanism; and the operation of the motor is realized by the automatic switch-on control unit, and by the transmission of the intermediate transmission mechanism, the circuit breaker action mechanism is driven to act, and the switch-on action of the circuit breaker is finally realized.

Description

technical field [0001] The invention relates to a circuit breaker, which is suitable for both three-phase and single-phase circuit breakers, and in particular relates to a circuit breaker capable of automatic closing. Background technique [0002] For the electric power sector, switching and breaking equipment is an essential equipment to ensure the safety of electricity consumption and line switching. With the introduction of the country's smart grid plan, it is an important direction for circuit breaker equipment to move towards smart phones. [0003] see Figure 1A and Figure 1B As shown, it is a circuit breaker in the prior art, and we call it a circuit breaker body in the present invention. The circuit breaker can be three-phase or single-phase, and can be an ordinary miniature circuit breaker , it can also be a large switch, which includes: a box body, the usual box body is composed of an upper cover and a bottom box, the upper cover is provided with a slot 1111, and...

AI Technical Summary

Problems solved by technology

[0005] 1. In the prepayment system, the circuit breaker cannot be automatically closed after the user pays the electricity fee, and the user needs to handle it by himself, which brings inconvenience to the user;

[0006] 2. In the event of abnormal power consumption conditions such as excessive temperature, the existing circuit breaker disconnects slowly;

[0007]3. If the abnormal situation of power consumption is not ruled out, the user can close the switch, which may bring potential safety hazards

Images