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a switch assembly

A technology of switch components and connecting rods, applied in the mechanical field, can solve the problems that cannot be applied to power transmission systems, high-voltage applications, and applications that cannot be applied to large distances, and achieves the effect of increasing the distance

Active Publication Date: 2018-07-06
NR ELECTRIC CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, the fast switch based on the electromagnetic repulsion operating mechanism is usually used, but the electromagnetic repulsion mechanism is only suitable for the application of small opening distance and low voltage, and cannot be applied to the application of large opening distance, so the fast switch based on the electromagnetic repulsion operating mechanism cannot be applied in Medium and high voltage applications in power transmission systems

Method used

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Embodiment Construction

[0029] In practical applications, it is possible to figure 1 settings shown. figure 1 Among them, the switch assembly of the present invention mainly includes a rotating link 2 and a rotating structure 6; wherein, the rotating link 2 is provided with a conductive block 4, and the rotating link 2 is connected with the bracket 5 in the container 1 through the rotating structure 6.

[0030] The conductive block 4 may be arranged at one end of the rotating link 2 .

[0031] Due to the existence of the rotating structure 6, the rotating link 2 can rotate on the bracket 5 in the direction shown in the figure (or the opposite direction). The above components together with the static contacts 3 arranged in the container 1 form a relatively complete switch as a whole.

[0032] When the rotating link 2 rotates to a specific posture, the conductive block 4 on the rotating link 2 contacts the static contact 3 in the container 1; when the rotating link 2 rotates to other postures, the co...

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PUM

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Abstract

The invention discloses a switching assembly. The switching assembly is characterized by comprising rotary connecting rods and rotary structures for making the rotary connecting rods rotate. The rotary connecting rods are provided with conducting blocks for forming a conducting path.

Description

technical field [0001] The invention relates to the field of machinery, in particular to a switch assembly. Background technique [0002] In the medium and high voltage applications of power transmission systems, fast opening and closing switches are required. While the opening and closing speed is required, the switch is also required to have a large enough distance when it is separated to ensure the insulation performance. [0003] At present, the quick switch based on the electromagnetic repulsion operating mechanism is usually used, but the electromagnetic repulsion mechanism is only suitable for the application of small opening distance and low voltage, but not suitable for the application of large opening distance. Therefore, the quick switch based on the electromagnetic repulsion operating mechanism cannot be used in Medium and high voltage applications in power transmission systems. SUMMARY OF THE INVENTION [0004] In view of this, the present invention provides...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H3/32
CPCH01H3/32
Inventor 吕玮刘彬黄德祥杨浩石亲民王宇杨兵方太勋石巍
Owner NR ELECTRIC CO LTD
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