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Tin-lead soldering method for base station antenna

A technology for base station antennas and welding methods, applied in welding equipment, metal processing equipment, manufacturing tools, etc., can solve problems such as unstable welding of metal structural parts and hardware structural parts, achieve good consistency, improve stability, and improve work efficiency effect

Active Publication Date: 2016-12-07
COMBA TELECOM TECH (GUANGZHOU) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The invention provides a tin brazing method for a base station antenna, which solves the problem of unstable welding between metal structural parts and hardware structural parts

Method used

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  • Tin-lead soldering method for base station antenna
  • Tin-lead soldering method for base station antenna

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Embodiment Construction

[0021] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0022] Those skilled in the art will understand that unless otherwise stated, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the word "comprising" used in the description of the present invention refers to the presence of said features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, Integers, steps, operations, elements, components, and / or groups thereof. It will be unders...

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Abstract

The invention provides a tin-lead soldering method for a base station antenna. The method includes the following steps that firstly, a first structural part and a second structural part are fixed so that to-be-welded faces of the first structural part and the second structural part can be in contact with each other or be spaced by a preset distance; secondly, multiple welding heads on an automatic welding device are used for heating the first structural part and / or the second structural part at the same time to achieve preheating treatment; and thirdly, the multiple welding heads on the automatic welding device are used for heating the first structural part and / or the second structural part at the same time, and welding flux is put into the first structural part and / or the second structural part at the same time till the preset heating time is reached. According to the tin-lead soldering method, the consistency of the strength of the face of weld is improved, the welding stability is improved, and the welding work efficiency is improved.

Description

technical field [0001] The invention relates to the field of welding technology, in particular to a soldering method for base station antennas. Background technique [0002] In the field of mobile communication, the structure of the base station antenna is relatively complicated, and its internal structure is mainly composed of sheet metal parts, die-casting parts, PCB circuit boards, coaxial cables and other parts assembled or welded by structural parts. Among them, welding between metal structural parts is a relatively common process. The purpose of welding is to ensure a good electrical connection and a durable mechanical connection. Therefore, there are extremely high requirements for the consistency of tin content of solder joints, penetration of solder joints, mechanical strength and other related parameters. [0003] In the prior art, after the surface treatment of the metal structural parts, a single welding head is usually used for point-to-point heating, and solde...

Claims

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Application Information

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IPC IPC(8): B23K1/20
CPCB23K1/20
Inventor 岳德周强伟马红智刘海滨朱龙翔唐正飞袁江华韩超
Owner COMBA TELECOM TECH (GUANGZHOU) CO LTD
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