Tin soldering device

Abstract

The invention discloses a tin soldering device which comprises a heat-resisting pipe body, wherein the heat-resisting pipe body is internally provided with an electric heating wire and wrapped with a heat insulation layer; one end of the heat-resisting pipe body is open; a plunger is arranged at the other end of the heat-resisting pipe body; the heat-resisting pipe body is divided into a pipe body upper part and a pipe body lower part; and the pipe body upper part is in threaded connection with the pipe body lower part. When the device is in use, the pipe body upper part is screwed off the pipe body lower part, a soldering tin bar is added into the heat-resisting pipe body, the pipe body upper part is screwed up with the pipe body lower part, the electric heating wire is heated to melt the soldering tin bar into tin soldering liquid, the tin soldering device is moved to a place to be subjected to tin soldering, the plunger is extruded, the tin soldering liquid is extruded out of the heat-resisting pipe body for tin soldering operation. The tin soldering device is small in size, simple in structure and low in cost, and is suitable for the tin soldering operation in places with narrow spaces.

Description

technical field [0001] The invention relates to a soldering device, which is used for soldering electric wires at some specific positions. Background technique [0002] Welding is a process in which the materials of the workpieces to be welded (same or different) are combined by heating or pressure or both, and with or without filler materials, so that the materials of the workpieces are bonded between atoms to form a permanent connection. Soldering is a commonly used wire circuit connection and fixing method in the electrical industry. People often use solder guns for soldering operations. [0003] For example, an improved manual soldering gun with the publication number of 201552358U, which includes a gun casing and a trigger, the gun casing is provided with a steel pipe that runs through the right end of the gun casing, and a heating core is provided in the steel pipe, and the heating core is connected to the soldering iron tip. There is a tin outlet pipe under the steel...

AI Technical Summary

Problems solved by technology

[0004] However, in the use of soldering, it is often used in places with small spaces, such as welding wires to copper bars in distribution boxes. The head of the solder gun is very large and it is difficult to reach in for soldering operations.

In order to complete the soldering operation in a narrow space, the volume of the soldering operation tool must be reduced, and the general operation method is to melt the solder wire with a soldering iron while welding, and this operation method will inevitably lead to a large operating space , it is difficult to complete the soldering operation in a small space

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