Packaging structure for welding powder

A packaging structure and welding powder technology, which is applied in the field of copper cable welding, can solve the problems of not being able to ignite at one time, reduce welding efficiency, and affect the use effect, and achieve the effects of avoiding open flame contact, reducing preparation costs, and good welding fastness

Inactive Publication Date: 2018-09-04
宁波高新区远创科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when this packaging structure is applied to a construction site, occasionally it cannot be ignited at one time, but needs to be ignited multiple times. The reason for this is that the particles of the welding powder are relatively thick or uneven, resulting in a long ignition time. , thereby affecting the use effect and reducing the welding efficiency, so the applicant further improved the packaging structure of the welding powder

Method used

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  • Packaging structure for welding powder

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Embodiment Construction

[0023] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0024] Such as Figure 1 to Figure 8 As shown, the packaging structure for welding powder in this embodiment includes a shell 1 and a shell cover 2, and the seal cover of the shell 2 is placed on the shell 1, and the shell cover 2 and the shell 1 are made of Made of metal copper, the bottom surface of the shell cover 2 extends downwards with a convex portion, and the top of the convex portion forms a concave cavity 21 that can be filled with finer welding powder 7. On the top surface of the concave cavity 21 The opening and the top surface of the shell cover 2 are covered with a sealing sheet 4 which can not only fix the fire strip 3 protruding into the cavity 21 but also seal the opening on the top surface of the cavity 21 . The convex portion is a cylindrical convex portion located in the middle of the bottom surface of the case cover 2 , a...

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Abstract

The invention relates to a packaging structure for welding powder. The packaging structure comprises a shell (1) and a shell cover (2) which are both made of metallic copper, wherein the shell cover (2) hermetically covers the shell (1). The packaging structure is characterized in that the bottom surface of the shell cover (2) is downwards extended to form a cylindrical convex part; a sunken circular concave cavity (21) capable of accommodating fine-particle welding powder (7) is formed in the top of the convex part; a sealing piece (4) covers the opening in the top surface of the concave cavity (21) and the top surface of the shell cover (2) and is capable of fixing an ignition strip (3) extended into the concave cavity (21) and sealing the opening in the top surface of the concave cavity (21); the cylindrical convex part is located in the middle on the bottom surface of the shell cover (2); the concave cavity (21) is located in the middle of the shell cover (2). The packaging structure for the welding powder has the advantages that the ignition success rate and the welding efficiency can be increased; the structure is safe, reliable, good in sealing performance, long in shelf life, free of material waste, friendly to environment, low in welding powder preparing cost and good in welding firmness.

Description

technical field [0001] The invention relates to the technical field of copper cable welding, in particular to a packaging structure for welding powder. Background technique [0002] The existing Chinese utility model patent No. CN201520102220.5 titled "Welding powder packaging structure" discloses a welding powder packaging structure, which includes a shell, and the welding powder packaging structure also includes a cover. The cover The body is hermetically covered on the shell, and the cover is provided with a thin-walled portion for easy insertion of the fire strip. Both the cover and the shell are made of metallic copper. The above-mentioned packaging structure is a patented technology applied by the applicant in 2015. The shell is fully sealed with copper body, which has good sealing performance, and the welding powder will not deteriorate due to moisture, so the shelf life is long; the shell packaging is not only convenient for transportation, but also can Effectively ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D1/00B65D25/34B65D53/04B65D81/36
CPCB65D1/00B65D25/34B65D53/04B65D81/36
Inventor 何迎春
Owner 宁波高新区远创科技有限公司
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