Manual-and-electric switching-on switching-off dual-function permanent magnetic mechanism with protective chain

A technology of manual electric switching and permanent magnet mechanism, which is applied to the power device inside the switch, air switch parts and other directions, which can solve the problems of limited application, inability to switch universally, and narrow application area, and achieve a wide range of applications and universal use. Strong performance and long service life

Active Publication Date: 2013-09-11
陈晶伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This patchwork structure is highly targeted and cannot be used in common with other

Method used

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  • Manual-and-electric switching-on switching-off dual-function permanent magnetic mechanism with protective chain
  • Manual-and-electric switching-on switching-off dual-function permanent magnetic mechanism with protective chain
  • Manual-and-electric switching-on switching-off dual-function permanent magnetic mechanism with protective chain

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Example Embodiment

[0016] Such as figure 1 , figure 2 As shown, the present invention has front and rear side plates 1 and 2 of the mechanism. A support 11 and a spindle 22 are provided between the front and rear side plates 1 and 2 of the mechanism. In this example, the support 11 uses a support rod to ensure the front , There is enough installation space in the middle of the rear side plate. On the left side of the front and rear side plates 1 and 2 of the mechanism, there are isolation switch interlock lever 3, protective interlock arm 4, interlock operating shaft 23, grounding switch interlock lever 5 and resettable Interlock limiting shaft 6, interlock operating shaft 23 is located in the center of the protective interlocking arm 4, the resettable interlocking limiting shaft 6 is installed in the box body 25 and covered with a spring 26, the isolation switch interlocking lever 3 is located above the protective interlocking arm 4 , There are limit sleeves 24 on the front and rear side panels 1 a

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PUM

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Abstract

Disclosed is a manual-and-electric switching-on switching-off dual-function permanent magnetic mechanism with a protective chain. The manual-and-electric switching-on switching-off dual-function permanent magnetic mechanism is simple and compact in structure, small in occupied space, strong in universality, convenient to install, low in cost, complete in function and wide in range of application. A supporting piece and a main shaft are arranged between a front lateral plate of the mechanism and a rear lateral plate of the mechanism, a permanent magnetic mechanism body is installed on the right side of the lower portion of the front lateral plate of the mechanism and the right side of the lower portion of the rear lateral plate of the mechanism, a left guiding shaft of the permanent magnetic body is hinged to the lower portion of a lever plate installed on the main shaft, a manual shaft and a manual push rod are arranged at the upper portion of the front lateral plate of the mechanism and the upper portion of the rear lateral plate of the mechanism respectively, a connecting lever is installed on the manual shaft, a left spring seat and a right spring seat are arranged on the manual push rod, a left compression spring, a right compression spring, a left sliding sleeve and a right sliding sleeve are sleeved on the manual push rod, the left compression spring is a switching-on spring, the right compression spring is a switching-off spring, the left compression spring and the right compression spring are located between the left spring seat and the left sliding sleeve and between the right compression spring and the right sliding sleeve respectively, the left sliding sleeve is connected with the upper end of the lever plate through a left shaft pin, the upper end of the connecting lever is connected with the right sliding sleeve through a right shaft pin, and the left shaft pin and the right shaft pin are connected with the manual push rod in a sliding mode.

Description

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Claims

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Application Information

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Owner 陈晶伟
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