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Intelligent hydraulic electromagnetic type circuit breaker

An electromagnetic type, circuit breaker technology, applied in the field of circuit breaker structure design, can solve the problems of inability to automatically open and close, inability to meet intelligent and remote control, inability to perform remote control, etc. Small, simplified structure

Active Publication Date: 2015-07-15
温州凯信电气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, at present, the traditional small hydraulic electromagnetic circuit breakers need to be operated manually, and cannot be opened and closed automatically, nor can they be remotely controlled, and cannot meet the current development needs of intelligent and remote control. There is an urgent need for improvement in its structure. place

Method used

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  • Intelligent hydraulic electromagnetic type circuit breaker
  • Intelligent hydraulic electromagnetic type circuit breaker
  • Intelligent hydraulic electromagnetic type circuit breaker

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Embodiment 1

[0025] Figure 1 to Figure 6 A specific embodiment of the invention is shown in which figure 1 It is a schematic diagram of a three-dimensional structure of the present invention; figure 2 for figure 1 An exploded schematic diagram of the circuit breaker shown; image 3 for figure 1 A schematic diagram of the structure of the remote control device in the shown circuit breaker to realize the automatic opening and closing action; Figure 4 for image 3 A schematic diagram of the structure of the shown circuit breaker after the lever is rotated at a certain angle; Figure 5 for image 3 A structural schematic diagram of the trip switch triggered by the trigger in the circuit breaker shown; Figure 6 for figure 1 A schematic diagram of the structure of the trigger sliding in the sliding groove of the housing in the circuit breaker shown.

[0026] This embodiment is an intelligent hydraulic electromagnetic circuit breaker, see Figure 1 to Figure 6 As shown, it includes ...

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Abstract

The invention discloses an intelligent hydraulic electromagnetic type circuit breaker which comprises an insulating shell, an operating handle, a remote controlling device and a linkage plate, wherein the linkage plate is connected with the operating handle; the remote controlling device comprises a screw rod, a driving mechanism for driving the screw rod to rotate, and a poking rod mechanism which can do reciprocating motion along the screw rod arranging direction under the drive of the screw rod; and the poking rod mechanism pokes the linkage plate so as to drive the operating handle to do switching on / off action during the reciprocating motion process. When the intelligent hydraulic electromagnetic type circuit breaker is used, a motor can do reciprocating rotation under intelligent control or remote control, and drives the screw rod to rotate during the rotation process so as to drive the poking rod mechanism to move and finally poke the linkage plate, thus realizing switching on / off action.

Description

technical field [0001] The invention belongs to the technical field of circuit breaker structure design, and in particular relates to an intelligent hydraulic electromagnetic circuit breaker. Background technique [0002] The hydraulic electromagnetic circuit breaker is a relatively advanced new generation of circuit breaker. Because the hydraulic electromagnetic tripping device is used, the overload trip and short circuit trip can be integrated, so it is also called the full electromagnetic circuit breaker, and it has different functions. Affected by the ambient temperature, it always maintains 100% of the rated capacity, and can be closed immediately after tripping. The tripping time of the circuit breaker requires a wide range of options. There are various characteristic curves to choose from, and the characteristic curves can also be customized according to user needs. System, stable and reliable work, long life and other advantages. [0003] Hydraulic electromagnetic m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H71/10H01H71/24H01H71/70
Inventor 李立鹏
Owner 温州凯信电气有限公司