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Production method and mould of solid encapsulated pole

A technology of solid-sealed poles and manufacturing methods, which is applied in the direction of electrical components, electric switches, circuits, etc., can solve the problems such as the inability to guarantee the connection strength, achieve the effect of simple mold use, simple and easy process, and guarantee the sealing of the open end

Active Publication Date: 2012-12-19
YUHUAN YOUBANG AUTOMOBILE PLASTIC FITTINGS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since it is simply assembled together, its connection strength cannot be guaranteed

Method used

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  • Production method and mould of solid encapsulated pole
  • Production method and mould of solid encapsulated pole
  • Production method and mould of solid encapsulated pole

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] like figure 1 As shown, the solid-sealed pole includes an insulating cylinder 1, an upper conductive connector 2, a vacuum interrupter 4 and a lower conductive connector 3, one end of the insulating cylinder 1 is closed and the other end is open, and the vacuum interrupter 4 is fixedly connected to the insulating In the closed end of the cylinder 1, the upper conductive connecting body 2 is fixedly connected to the closed end of the insulating cylinder 1 and one end thereof is connected to the vacuum interrupter 4, and the other end extends out of the insulating cylinder 1, and the lower conductive connecting body 3 is fixedly connected to the closed end of the insulating cylinder 1. The middle part of the insulating cylinder 1 and one end thereof are located outside the insulating cylinder 1 , and the other end is located inside the insulating cylinder 1 .

[0052] like figure 2 and image 3 As shown, the mold for making the solid-sealed pole includes an upper mold ...

Embodiment 2

[0066] The structure and principle of this embodiment are basically the same as those of Embodiment 1, except that in step D, the melted nylon material and glass fiber material are fully mixed according to the weight ratio of 1:0.7. Simultaneously, in step E, wait for 6 hours casting solution molding at normal temperature.

Embodiment 3

[0068] The structure and principle of this embodiment are basically the same as those of Embodiment 1, except that in step D, the melted nylon material and glass fiber material are fully mixed according to the weight ratio of 1:1.2. At the same time, in step E, the casting solution was formed at room temperature for 9 hours.

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PUM

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Abstract

The invention provides a production method and a mould of a solid encapsulated pole, which belongs to the technical field of machinery, and solves the problem that the existing ordinary solid encapsulated pole has low strength. The solid encapsulated pole comprises an insulation cylinder, an upper conductive connecting body, a vacuum arc extinguishing chamber and a lower conductive connecting body, one end of the insulation cylinder is closed, the other end of the insulation cylinder is opened, the vacuum arc extinguishing chamber is fixedly connected into the closed end of the insulation cylinder, the upper conductive connecting body is fixedly connected to the closed end of the insulation cylinder, one end of the upper conductive connecting body is connected with the vacuum arc extinguishing chamber, the other end of the upper conductive connecting body stretches out of the insulation cylinder, the lower conductive connecting body is fixedly connected to the middle part of the insulation cylinder, one end of the lower conductive connecting body is arranged on the outer side of the insulation cylinder, and the other end of the lower conductive connecting body is arranged inside the insulation cylinder. The production method comprises following steps of A, component connection; B, die loading; C, positioning of the upper and the lower conductive connecting bodies; D, casting; and E, mould stripping. The production method and the mould of the solid encapsulated pole have advantages of simplicity in structure, high strength, high rate of finished products and the like.

Description

technical field [0001] The invention relates to a high-voltage circuit disconnecting device, in particular to a solid-sealed pole in a high-voltage vacuum circuit breaker. Background technique [0002] Solid-sealed pole high-voltage circuit breakers are currently widely used in the high-voltage switch industry. The solid-sealed pole includes an insulating cylinder, an upper conductive connector, a vacuum interrupter and a lower conductive connector. One end of the insulating cylinder is closed and the other end is open. The above-mentioned vacuum interrupter is fixed in the closed end of the insulating cylinder. , the upper conductive connecting body is fixedly connected to the closed end of the insulating cylinder and one end is connected to the vacuum interrupter, and the other end extends out of the insulating cylinder, the above-mentioned lower conductive connecting body is fixedly connected to the middle of the insulating cylinder and one end is located in the insulatin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H11/00
Inventor 张云根
Owner YUHUAN YOUBANG AUTOMOBILE PLASTIC FITTINGS CO LTD