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Non-buckle tripping device of multifunctional protection socket

A technology for tripping mechanism and protection socket, which is applied in the direction of protection switch operation/release mechanism, parts of connecting device, electrical components, etc., which can solve the problems of long tripping time, slow breaking speed, poor stability, etc., and achieve tripping Reliable performance, large current breaking capacity and long service life

Inactive Publication Date: 2008-12-10
汲怀利 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The tripping mechanism in the existing multifunctional protective sockets all includes springs, hooks or locks, and its defects are: slow breaking speed, long tripping time (about 100ms), low sensitivity, short life, and poor stability

Method used

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  • Non-buckle tripping device of multifunctional protection socket
  • Non-buckle tripping device of multifunctional protection socket

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] refer to figure 1 , figure 2 , a non-buckle tripping mechanism for a multifunctional protection socket, including a circuit board 1 and a moving contact assembly, a coil assembly, a socket assembly, an output terminal assembly and other components arranged on the circuit board 1 . It is characterized by:

[0017] The non-buckle tripping mechanism also includes a moving iron core 11 arranged in the axial center hole of the bobbin 8 in the coil assembly, and a static magnet 9 and a static magnet 19 arranged at both ends of the bobbin 8 .

[0018] The moving contact assembly includes a moving contact 4 , a moving contact piece 2 , a spring 3 , a moving contact 13 , a moving contact piece 14 , a spring 17 , and a moving bracket 18 . The spring 3 is installed in the corresponding groove of the movable bracket 18, and the movable contact 4 is riveted on the corresponding small hole of the movable contact piece 2, and installed in the corresponding slot of the movable brac...

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PUM

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Abstract

The invention discloses a buckle-free tripping mechanism of a multifunctional protection socket, comprising a circuit board 1 and a movable contact assembly provided on the circuit board 1, a coil assembly, a plug bush assembly, an output terminal assembly and other elements. The invention is characterized in that: the buckle-free tripping mechanism also comprises a movable iron core 11 provided within an axial core hole of a coil framework 8 in the coil assembly and immovable magnets 9, 19 provided at both ends of the coil framework 8. As the invention uses two permanent magnets without spring and hook, the invention is in free from production of mechanical abrasion and slipping buckles, improves breaking speed, and makes the tripping performance more reliable, and the invention has high sensitivity, long service life and great ability to break the current, and is able to protect the people's lives and properties more effectively and more safely.

Description

technical field [0001] The invention relates to a tripping mechanism of a multifunctional protection socket for reliable and safe use of electricity. Background technique [0002] The tripping mechanisms in the existing multifunctional protection sockets all include springs, hooks or locks, and their defects are: slow breaking speed, long tripping time (about 100ms), low sensitivity, short life, and poor stability. Contents of the invention [0003] The technical solution of the present invention to solve the above-mentioned defects of the prior art is to provide a buckleless tripping mechanism for a multifunctional protective socket with no spring, no hook, fast breaking speed, high sensitivity, long life, stable and reliable performance. [0004] In order to realize the above-mentioned technical solution, the present invention provides a non-buckle tripping mechanism, which includes a circuit board 1 and a moving contact assembly, a coil assembly, a socket assembly, an o...

Claims

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Application Information

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IPC IPC(8): H01H71/24H01R13/70
Inventor 汲怀利吴桂美
Owner 汲怀利
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