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A method and device for positioning conductive ends of solid-sealed poles

A technology of solid-sealed poles and positioning methods, which is applied to circuits, electric switches, electrical components, etc., can solve problems such as increasing contact resistance, increasing equipment temperature rise, reducing the contact area of ​​conductive connections, etc., to increase contact resistance , increase the temperature rise of the equipment, and avoid the effect of the temperature rise of the equipment

Active Publication Date: 2018-10-02
NINGBO YAOHUA ELECTRIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the contact surface is in contact with external conductive components during use. Adding two process holes will reduce the contact area of ​​the conductive connection, increase the contact resistance, and increase the temperature rise of the equipment.

Method used

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  • A method and device for positioning conductive ends of solid-sealed poles
  • A method and device for positioning conductive ends of solid-sealed poles
  • A method and device for positioning conductive ends of solid-sealed poles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] refer to Figure 1 ~ Figure 3 , a positioning method for the conductive end of the embedded pole, the cylindrical end surface on one side of the additional fixing element 1 is attached to the contact surface of the conductive terminal 2 of the embedded pole, and the two are coaxially arranged, and the fixing piece passes through the The through hole of the additional fixing element 1 is fixed to the installation hole of the conductive terminal 2, the other side of the additional fixing element 1 is positioned on the first end face 4 of the frock, and the other side of the conductive terminal 2 is positioned on the first end face 4 of the frock. On the two end faces 5.

[0026] Further, both the first end face 4 and the second end face 5 are located on the tool base 3 .

[0027] Still further, the first end surface 4 is stepped, and the other side of the additional fixing element 1 is provided with a stepped surface, and the stepped surface fits on the step of the first...

Embodiment 2

[0031] refer to Figure 1 ~ Figure 3 , a positioning device for the conductive end of an embedded pole, including an additional fixing element 1 and a tooling, the tooling includes a first end face 4 and a second end face 5, and the cylindrical end face on one side of the additional fixing element 1 fits the embedded pole The contact surface of the conductive terminal 2 of the column and the two are coaxially arranged, the fixing member passes through the through hole of the additional fixing element 1 and is fixed to the installation hole of the conductive terminal 2, and the other side of the additional fixing element 1 is positioned on the tooling On the first end surface 4 of the tooling, the other side of the conductive terminal 2 is positioned on the second end surface 5 of the tooling.

[0032] Further, both the first end face 4 and the second end face 5 are located on the tool base 3 .

[0033] Still further, the first end surface 4 is stepped, and the other side of t...

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PUM

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Abstract

The invention provides a positioning method of a conductive terminal of an embedded pole. A cylindrical end face at one side of an extra fixing element is fitted to a contact surface of the conductive terminal of the embedded pole, and the fixing element and the conductive terminal are coaxially arranged; a fixing part penetrates through a through hole of the extra fixing element and is fixed with a mounting hole of the conductive terminal; the other side of the extra fixing element is positioned on a first end face of a tool; the other side of the conductive terminal is positioned on a second end face of the tool. The invention further provides a positioning device of the conductive terminal of the embedded pole. The positioning method and positioning device of the conductive terminal of the embedded pole, provided by the invention, can be used for effectively avoiding increasing of contact resistance and temperature rising of equipment.

Description

technical field [0001] The invention relates to the technical field of processing an embedded pole, in particular to a positioning method and device for a conductive end of an embedded pole. Background technique [0002] The insulating sheath of the solid-sealed pole is manufactured by casting or injection, and the vacuum interrupter connected to the conductive end is required to be coaxial with the insulating sheath. To facilitate the placement of conductive terminals as inserts in the mold, additional fixing elements for transitions are provided in the mold. Additional components can be positioned in the mold, therefore, the connection position with the conductive terminal also needs to be relatively fixed, and the insulating material can be removed after cooling and solidification. [0003] In order to solve the conductive end when installing additional components along the figure 1 For the rotation positioning of the central X-axis, two additional process holes (such a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H11/00
CPCH01H11/00
Inventor 王竞如刘晓颖刘坚钢吴德祥何耀明
Owner NINGBO YAOHUA ELECTRIC TECH