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Contact box

A contact box and barrel technology, applied in the field of contact boxes, can solve problems such as arcing, reducing line safety, and simple structure, and achieve the effects of prolonging service life, improving safety, and improving insulation

Inactive Publication Date: 2011-02-09
句容市华通电器有限公司
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  • Summary
  • Abstract
  • Description
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Problems solved by technology

However, the traditional contact box has a simple structure and is prone to short circuit and arcing, which greatly reduces the safety of the line and poses a safety hazard

Method used

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Embodiment Construction

[0011] The present invention will be described in further detail below in conjunction with the accompanying drawings. It should be pointed out that those skilled in the art can make several modifications and improvements without departing from the principle of the present invention, and these should also be regarded as belonging to the protection scope of the present invention.

[0012] Such as Figure 1 to Figure 2 As shown, a contact box of the present invention includes a cylinder body 1, the bottom of the cylinder body 1 is closed, and the top of the cylinder body 1 is provided with a wire inlet 2. Vertical and communicated with the cylinder 1, for the convenience of mold opening, the outlet 3 is preferably made of a duckbill type, and is arranged at the position where the outer wall of the cylinder 1 meets the bottom of the cylinder 1; The mounting plate 5 used is provided with mounting holes 6 for installation. On the outer wall of the cylinder 1 and between the outlet ...

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Abstract

The invention discloses a contact box, comprising a cylinder body; the bottom of the cylinder body is closed, and the top thereof is provided with a wire inlet; the cylinder is provided with a wire outlet vertically connected with the cylinder body; the wire outlet is communicated with the cylinder body; the top of the cylinder is connected with an installing plate for fixation; the installing plate is provided with installing holes for installation; the outer wall of the cylinder body is provided with an outer dispersing skirt between the wire outlet and the installing plate; the bottom of an inner cavity of the cylinder body is provided with a static contact installing groove; and the inner wall of the cylinder body is provided with an inner dispersing skirt. The contact box has the advantages that the outer dispersing skirt at the outer side of the cylinder body can prevent the occurrence of arc discharge effectively, and can improve the insulation performance, thus improving the safety of a circuit and being capable of prolonging the service life.

Description

technical field [0001] The invention relates to a contact box, in particular to a contact box. Background technique [0002] The contact box is molded by epoxy resin process pressure gel, which is used in various handcart switch cabinets to play the role of insulation isolation and connection transition. However, the traditional contact box has a simple structure and is prone to short circuit and arcing, which greatly reduces the safety of the circuit and poses potential safety hazards. Contents of the invention [0003] Purpose of the invention: In view of the above technical problems, the purpose of the present invention is to provide a contact box with high safety performance, good insulation and durability. [0004] Technical solution: In order to solve the above technical problems, the technical solution adopted in the present invention is: a contact box, including a cylinder, the bottom of the cylinder is closed, and the top is opened with a wire inlet. There is an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B11/24H02B11/04
Inventor 章伟章建龙
Owner 句容市华通电器有限公司
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