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an electric heating tube

A technology of electric heating tubes and tube sleeves, applied in the field of electric heating tubes, can solve the problems of difficult replacement of electric heating tubes, high processing costs, and difficult processing, and achieve the effects of avoiding electrical performance degradation, reducing processing costs, and easy replacement

Active Publication Date: 2016-04-06
天万电热电器(中山)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing problems are: difficult processing, low yield, electric heating tube is not easy to replace, high processing cost

Method used

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  • an electric heating tube
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Examples

Experimental program
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Effect test

Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings.

[0025] Such as figure 1 As shown, an electric heating tube includes an electric heating tube body 1 and a power cord 2, and also includes a sub-plug 3, a female socket 4, an inner silicone sleeve 5 and an outer silicone sleeve 6,

[0026] The sub-plug connector 3 is fixed on the power input pole of the electric heating tube body 1, and the power cord 2 is connected to the female socket 4;

[0027] The inner silicone sleeve 5 includes a seat cover part 51 with an open end and a wire cover part 52 with two open ends. The end cover of the seat cover part 51 has a power line hole, and the wire cover part 52 is connected with the end cover. Part 52 communicates with the power cord hole;

[0028] The outer silicone sleeve 6 includes a sleeve portion 61, a middle portion 62 wrapping the inner silicone sleeve and an outer wire sleeve portion 63 wrapping a power cord adjacent...

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PUM

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Abstract

An electric heating tube, including an electric heating tube body and a power cord. Its special feature is that it also includes a sub-plug, a female socket, an inner silicone sleeve and an outer silicone sleeve. On the power input pole, the power cord is connected to the female socket; the female socket is located in the seat cover of the inner silicone sleeve, and the power cord is located in the line sleeve; the inner silicone sleeve is pre-buried in the middle of the outer silicone sleeve, and the electric heating tube The main body is inserted into the pipe sleeve and sealed with liquid and gas, and the sub-plug is plugged into the female socket. Compared with the prior art, firstly, the yield of finished products is improved; secondly, the electric heating tube is easy to replace, and the processing cost is reduced. Three, it can reduce the turnover and transportation cost of the product, and can avoid the electrical performance decline of the electric heating tube body caused by repeated rework of the product.

Description

technical field [0001] The invention relates to an electric heating tube. Background technique [0002] In the current prior art, an electric heating tube includes an electric heating tube body, a power cord, and a rubber sleeve covering the electric heating tube body and the power cord. After the electric heating tube body and the power cord are electrically connected, the connection between the electric heating tube body and the power cord Buried in the rubber sleeve; the shell of the electric heating tube is metal. Existing problems are: difficult processing, low yield, difficult replacement of electric heating tubes, and high processing costs. Contents of the invention [0003] The object of the present invention is to provide an electric heating tube, which can increase the yield, has low processing cost, is easy to assemble, and is convenient to operate. [0004] The present invention is achieved as follows: an electric heating tube, including the electric heating ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B3/08H05B3/40
Inventor 刁伟强
Owner 天万电热电器(中山)有限公司
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