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Plug Insulator Assembly

A technology of insulating devices and components, which is applied to the parts of connecting devices, fixed/insulated contact components, coupling devices, etc., can solve the problems of cumbersome, poor injection molding, long cycle, etc., achieve high flexibility, reduce manufacturing costs, and reduce volume small effect

Active Publication Date: 2018-03-09
上海翔洲电气科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

Since insulators are all made by injection molding, poor injection molding often occurs, and once poor injection molding occurs, it may cause air holes on the surface of the insulating part or insufficient insulation of the insulating part. was broken down, causing a safety accident
Moreover, because the insulator of this component is processed by mold injection, when it needs to be changed, it is necessary to redesign and develop the mold, which is not only very cumbersome, but also takes a long time

Method used

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  • Plug Insulator Assembly
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Embodiment Construction

[0029] The plug insulation device assembly of the present invention will be further described in detail with specific embodiments below in conjunction with the accompanying drawings. It should be understood that the following examples are only used to illustrate the present invention but not to limit the scope of the present invention.

[0030] Such as figure 1 with figure 2 As shown, the plug insulation device assembly of the present invention includes:

[0031] The fixed circular plate 10 is provided with a plurality of through holes 11 inside, which are respectively used for inserting the phase wire insulating tube 30, the ground wire insulating tube 40, and the signal line insulating tube 50. The center of the fixed circular plate 10 is also provided with a fixing rod The hole 12 is used to accommodate the fixing rod 60;

[0032] The circular lining ring 20 is sleeved on the periphery of the fixed circular plate 10;

[0033] The phase line insulating tube 30 is insert...

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Abstract

A plug insulation device assembly, including: including: a fixed circular plate, a circular lining ring, a phase wire insulation tube, a ground wire insulation tube, a signal line insulation tube, a fixing rod, a ground pressure plate, a phase wire insulation pressure ring, and a ground wire insulation pressure ring. Rings, signal line insulation pressure rings, and pressure plates, etc. The invention can realize effective isolation between phases, the volume of the insulating device is smaller than that of the existing ones, the manufacturing cost is lower, and the flexibility is higher.

Description

technical field [0001] The invention relates to a flameproof cable connector, in particular to a plug insulation device assembly of a flameproof cable connector. Background technique [0002] The existing plug insulation device assembly of the explosion-proof cable connector mainly includes a circular lining ring, an insulator placed inside the circular lining ring, and a conductive rod inserted into a through hole opened inside the insulator. Since insulators are all made by injection molding, poor injection molding often occurs, and once poor injection molding occurs, it may cause air holes on the surface of the insulating part or insufficient insulation of the insulating part. be broken down, and cause a safety accident. Moreover, since the insulator of this component is processed by mold injection, when it needs to be changed, the mold must be redesigned and developed, which is not only very cumbersome, but also takes a long time. Therefore it is necessary to improve. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/514H01R13/40
Inventor 李华旺
Owner 上海翔洲电气科技有限公司
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