Press-welding type electric soldering iron

Abstract

The invention provides a press-welding type electric soldering iron. The press-welding type electric soldering iron comprises a handle, a shell, a soldering iron core and a soldering iron head, wherein a guide ring is assembled in the shell; the soldering iron is capable of sliding and penetrating through the guide ring and the lower part of the shell; the external part of the soldering iron head is fixedly covered with the soldering iron core; the soldering iron core is arranged between the guide ring and a bottom plate at the lower part of the shell; the upper part of the soldering iron head is connected to the upper part of the inner wall of the shell through a spring; a material storage hopper in a shape of a conical funnel is fixed on the lower part of the shell; a conical surface of the lower part of the soldering iron head is tightly pressed on a conical outlet of the material storage hopper; a feeding opening is formed in the upper part of the side of the material storage hopper. The electric soldering iron can be operated by one hand; the use amount of soldering tin is easy to control; a soldering tin solution linearly flows to a soldering part, thus soldering bar-shaped sides.

Description

[0001] technical field [0002] The invention belongs to the field of hardware tools, and in particular relates to a pressure-welding electric soldering iron. [0003] Background technique [0004] The electric soldering iron is an essential tool for electronic production and electrical maintenance. Its main purpose is to weld components and wires. According to the mechanical structure, it can be divided into internal heating electric soldering iron and external heating electric soldering iron. Among them, the external heating electric soldering iron is composed of a soldering iron tip, a soldering iron core, a shell, a wooden handle, a power lead, a plug and other parts. Because the soldering iron head is installed inside the soldering iron core, it is called an external heating type electric soldering iron. [0005] When the electric soldering iron is in use, the head of the electric soldering iron is heated by the heating structure, and then the tin bar is used as the w...

AI Technical Summary

Problems solved by technology

Therefore, when using an electric soldering iron for manual soldering, it is necessary to use one hand to hold the torch and the other hand to hold the solder to solder the electronic parts on the workbench. At this time, people cannot move the parts and can only fix the parts. For welding, after welding one part of the part, it is necessary to put down the electric soldering iron and solder, and then fix the part again, pick up the electric soldering iron and solder to weld the next position, the welding efficiency is low, and the user of the electric soldering iron Melting the solder close to the tip of the soldering iron, and then further soldering the soldering point, it is difficult to control the flow of the solder to the soldering point. In addition, when soldering, the melted solder needs to use two hands to drip the solder to the soldering point On; welding is not convenient enough, and the amount of solder used in the welding place is not accurate enough, which affects the welding effect

Today's electric soldering irons are usually only capable of spot welding, not strip edge welding

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