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Transmission device of breaker hand and electric integrated operating mechanism

A technology of operating mechanism and transmission device, applied in the field of electric integrated operating mechanism and circuit breaker hand, can solve the problems of complex structure and large volume of the transmission device, and achieve the effect of small size, easy implementation and stable transmission

Active Publication Date: 2013-09-04
WUXI XINHONGTAI ELECTRIC TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to address the above problems, to provide a transmission device for a circuit breaker hand and electric integrated operating mechanism to solve the problems of complex structure and large volume of the existing transmission device for circuit breaker hand and electric integrated operation mechanism

Method used

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  • Transmission device of breaker hand and electric integrated operating mechanism
  • Transmission device of breaker hand and electric integrated operating mechanism

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Embodiment Construction

[0017] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0018] Please refer to figure 1 and figure 2 As shown, in this embodiment, a transmission device for a circuit breaker hand and electric integrated operating mechanism includes a box body, a motor, a manual shaft 5 and an output shaft 1, and the output shaft 1 is rotatably provided with a transmission wheel 10, and the output shaft 1 is provided with a limit block 9 for limiting the axial movement of the transmission wheel 10, the transmission wheel 10 is a worm gear, which meshes with a worm driven by a motor, and the output shaft 1 is located on The left end of transmission wheel 10 is provided with clutch 3 that can move axially, and described clutch 3 has shaft hole, and it is connected with output shaft 1 by spline, and described manual shaft 5 right end is provided with transmission disc 6, ...

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Abstract

The invention discloses a transmission device of a breaker hand and an electric integrated operating mechanism. The transmission device comprises a box body, a motor, a manual shaft and an output shaft, wherein the output shaft is rotatably provided with a transmission wheel, the transmission wheel is connected with the motor in a transmission mode, the output shaft is provided with a clutch in an axially sliding mode, the clutch is provided with an axial hole and is in key joint with the output shaft, one end face at one end of the clutch is meshed with an end face of the transmission wheel, the end face at the other end of the clutch is meshed with a drive disc fixed at one end of the manual shaft, and a spring is arranged between the drive disc and the clutch. According to the transmission device of the breaker hand and the electric integrated operating mechanism, conversion of intermediate energy is achieved through the clutch both in manual operation and electric operation, and the transmission device is simple in structure, easy to achieve, convenient to install, stable and reliable in transmission, compact in structure and small in size.

Description

technical field [0001] The invention relates to a circuit breaker hand and electric integrated operating mechanism, in particular to a transmission device of the circuit breaker hand and electric integrated operating mechanism. Background technique [0002] At present, the circuit breaker is a necessary product for power transmission and switching in the power supply system. Its main function is to open and close in the power transmission and transformation power system, and the main action element for opening and closing is installed in the circuit breaker. The operating mechanism first realizes spring energy storage and then opens and closes to complete. Generally, the operating mechanism of the circuit breaker can be operated manually or electrically. Large, for some miniaturized products, there is no installation space. Contents of the invention [0003] The object of the present invention is to address the above problems and provide a transmission device for a circui...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H3/26H01H3/22
Inventor 朱萍赵敏海张军强
Owner WUXI XINHONGTAI ELECTRIC TECH CO LTD
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