Controller of automatic reclosing lock

A technology of automatic reclosing and controller, which is applied in the direction of the power device inside the switch and the protection switch operation/release mechanism, etc., which can solve the problems of small application range and excessive overall size of the automatic reclosing device, so as to ensure timely opening and closing The effect of brake, small height and stable power output

Active Publication Date: 2013-04-24
乾友科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The problem to be solved by the present invention is the technical problem that the overall size of the existing automatic reclosing device is too large and the application range is small, so

Method used

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  • Controller of automatic reclosing lock
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  • Controller of automatic reclosing lock

Examples

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Example Embodiment

[0028] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present invention, and not to limit the present invention.

[0029] Such as figure 1 with 2 As shown, the automatic reclosing controller of the embodiment of the present invention includes a base 1, a synchronous motor 2, a gear reduction mechanism, and an actuator for driving the opening and closing of the circuit breaker, wherein:

[0030] The synchronous motor 2 and the actuator are arranged on the base 1, the synchronous motor 2 and the actuator are provided with a cover 3, and the output shaft of the synchronous motor 2 passes through the cover 3 ;

[0031] The gear reduction mechanism is arranged on the cover plate 3. The output shaft of the synchronous motor 2 passes through the corresponding gear hole on the cover plate 3 to mes...

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Abstract

The invention discloses a controller of an automatic reclosing lock. The controller of the automatic reclosing lock comprises a base (1), a synchronous motor (2), a gear deceleration mechanism and an executing mechanism, wherein the executing mechanism is used for driving a circuit breaker divide-shut brake, the synchronous motor (2) and the executing mechanism are arranged on the base (1), a cover plate (3) is arranged on the synchronous motor (2) and the executing mechanism, the gear deceleration mechanism is arranged on the cover plate (3), an output shaft of the synchronous motor (2) penetrates through a gear hole of the cover plate (3) and meshed with an input gear (4) of the gear deceleration mechanism, and an output gear (5) of the gear deceleration mechanism drives the executing mechanism. Due to the fact that the motor and the executing mechanism are reasonably arranged and the corresponding gear deceleration mechanism is arranged on the controller of the automatic reclosing lock, the size of the height of the overall controller of the automatic reclosing lock is small and the structural layout is reasonable. After the controller of the automatic reclosing lock is installed on the circuit breaker, the size of the height of the whole circuit breaker is 50 mm smaller than the existing circuit breaker. Therefore, the controller of the automatic reclosing lock can be broadly applicable to various places.

Description

technical field [0001] The invention relates to an automatic reclosing controller, which belongs to the field of low-voltage electrical appliances. Background technique [0002] Automatic reclosing device is an effective anti-accident measure widely used in overhead line transmission and overhead line power supply lines. Most of the line faults caused by external factors such as lightning strikes or wind damage on overhead lines are "instantaneous", that is, in most cases, after the overhead line is disconnected by the circuit breaker, the arc will automatically extinguish, and the fault point The insulation can be restored automatically, and the automatic reclosing device will reclose the circuit breaker after a short time interval, thereby improving the safety and reliability of power supply, reducing the loss of power failure, increasing the transmission capacity of the line, and correcting the fault caused by the circuit breaker or Power failure caused by false tripping...

Claims

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Application Information

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IPC IPC(8): H01H71/10H01H3/26
Inventor 江树基张冬欢金同坤朱超
Owner 乾友科技有限公司
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