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Support conductor and high voltage switch using the conductor

A high-voltage switch and conductor technology, applied in the direction of contact housing/screen, etc., can solve the problems of product structure to be optimized, the number of parts and components, increase the difficulty of assembly, etc., to reduce the difficulty of assembly and production cycle, good electric field structure, The effect of improving the electrical performance of the product

Active Publication Date: 2019-01-22
PINGGAO GRP +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing static contact assembly structure, a shielding structure must be added, resulting in a complex structure, a large number of parts, and increased assembly difficulty. The product structure needs to be optimized

Method used

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  • Support conductor and high voltage switch using the conductor
  • Support conductor and high voltage switch using the conductor
  • Support conductor and high voltage switch using the conductor

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Embodiment Construction

[0021] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0022] A specific embodiment of the high-voltage switch of the present invention, the high-voltage switch includes a static contact 2 and a static contact assembly structure, such as Figure 1 to Figure 3 As shown, the static contact assembly structure includes a support conductor 1, the support conductor 1 is a columnar structure, and a recessed opening 10 is opened on the side, the static contact 2 is installed in the recessed opening 10, and the recessed opening 10 includes a bottom surface 101 and a side wall 102 . A cavity 11 communicating with the recess opening 10 is provided on the inner side of the recess opening 10 on the support conductor 1 , and a mounting hole communicating with the cavity 11 is provided on the bottom surface 101 . The extension direction of the axis of the support conductor 1 is defined as the left and right directions, an...

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Abstract

The present invention relates to the technical field of high-voltage switch devices, and particularly relates to a support conductor and a high-voltage switch using the conductor. The support conductor includes a recessed opening. The recessed opening includes a bottom surface used for fixing a static contact and used for conductively contacting with the static contact, and a side wall used for shielding the static contact. The support conductor of the present invention is provided with the recessed opening allowing the static contact to sink into, the bottom surface of the recessed opening is in conductive contact with the static contact, the side wall of the recessed opening can shield the static contact, and an extra shielding structure is not needed. In addition, after the static contact is installed, the height is lowered, so that the diameter of a switch cylinder is effectively reduced. Due to the compact structure design of the support conductor, product assembling difficulty is lowered, the production cycle is shortened, and the product structure is optimized, further, a good electric field structure is obtained, and the electrical property of the product is improved.

Description

technical field [0001] The invention relates to the technical field of high-voltage switchgear, in particular to a support conductor and a high-voltage switch using the conductor. Background technique [0002] With the increasingly fierce competition in the switch market at home and abroad, high-voltage switch products are gradually developing in the direction of miniaturization, low cost, and high reliability. In the current contact structure for high-voltage switch products, in order to obtain better electric field performance, a shielding structure is generally provided around the static contact. For example, the announcement number is CN203552958U, and the announcement date is April 16, 2014. The Chinese patent document discloses a high-voltage switch. The high-voltage switch includes a support conductor and a static contact fixed on the support conductor. The outer periphery of the static contact is provided with Shield. In the existing static contact assembly structu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H1/64
CPCH01H1/64
Inventor 魏建巍张友鹏姚永其贺晶晶江经华李永林孙清超李俊锋李良权
Owner PINGGAO GRP
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