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Control the drive

A technology of driving device and driving parts, which is applied in the direction of protection switch operation/release mechanism, etc., which can solve the problems of inability to ensure safety due to arrears and steal electricity, and cannot guarantee forced closing, etc., to achieve the effect of ensuring safety and preventing arrears and electricity stealing

Active Publication Date: 2017-09-19
SUZHOU FUTURE ELECTRICAL APP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This technical solution also cannot guarantee that it can prevent artificial forced closing when the fault is not resolved or the fee is not paid after a trip caused by a serious fault or arrears, so that it cannot ensure safety or prevent arrears from stealing electricity

Method used

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Examples

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Embodiment Construction

[0028] Such as Figure 1~7As shown, the control drive device includes a housing 3, a motor 4, a helical gear set 5, a spur gear set 6 and a transmission mechanism 7, and the motor 4 is meshed with the helical gear set 5 through a worm 401; the helical gear set 5 and the spur gear Group 6 is meshed; spur gear group 6 is meshed with transmission mechanism 7; housing 3 is provided with a number of fixed columns; And control the trip driver 1, one end of the trip driver 1 is fixed on the fixed column, and the middle is rotatably fixed on the housing 3, and the other end can be in contact with the transmission mechanism 7 during the rotation; An arc-shaped gear part 801 is extended in the transverse direction. Both the rotary part 8 and the driving disc 2 have shaft holes and have the same axis center and are connected to the square shaft. The rotary part 8 meshes with the transmission mechanism 7 through the arc-shaped gear part 801 The transmission mechanism 7 includes a transmi...

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Abstract

The invention discloses a control driving device which comprises a housing, a motor, a helical gear set, a straight gear set, a transmission mechanism, a tripping driving piece, a driving disk and a rotating piece, wherein the motor is connected with the helical gear set by a worm in an engagement manner; the helical gear set is engaged with the straight gear set; the straight gear set is engaged with the transmission mechanism; a plurality of fixed columns are arranged in the housing; the transmission mechanism drives and controls the tripping driving piece; one end of the tripping driving piece is fixed on the fixed column; the middle of the tripping driving piece is rotationally fixed on the housing; the other end of the tripping driving piece can be contacted with the transmission mechanism in a rotation process; the rotating piece is provided with an arc gear part in a transverse direction in a stretching manner; the rotating piece and the driving disk are provided with shaft holes and the same axis, and connected with a square shaft; and the rotating piece is engaged with the transmission mechanism by the arc gear part. The control driving device can control automatic tripping and breaking of a circuit breaker after being connected with the circuit breaker.

Description

technical field [0001] The invention relates to the technical field of electrical switches, in particular to a control driving device. Background technique [0002] Miniature circuit breaker, referred to as MCB, is the most widely used terminal protection device in electrical terminal power distribution devices. It is used for single-phase and three-phase short-circuit, overload, and overvoltage protection below 125A, including single-pole 1P, Two-pole 2P, three-pole 3P, four-pole 4P, etc. The control drive device, that is, the electric operating mechanism, is an accessory used for long-distance automatic opening and closing of the circuit breaker. The control drive device is connected with the circuit breaker to realize remote electric opening and closing of the circuit breaker; the control drive The device has two kinds of motor control drive device and electromagnet control drive device. The control driving device is used in the frame of the molded case circuit breaker,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H71/12H01H71/70
CPCH01H71/12H01H71/70
Inventor 毛海峰肖红林楼铭达郁晓平
Owner SUZHOU FUTURE ELECTRICAL APP
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