Electric soldering iron with sleeve type protection jacket

Abstract

The invention discloses electric soldering iron with a sleeve type protection jacket, and relates to the technical field of the electric soldering iron. The electric soldering iron comprises a soldering iron head, a soldering iron rod comprising a heating core internally, a handle, a power line, the protection jacket and a sliding cavity, wherein the sliding cavity is formed in the handle and allows the protection jacket to slide in the center axis direction of the soldering iron rod, and the inner diameter of the protection jacket is greater than the outer diameter of the soldering iron head and the outer diameter of the soldering iron rod. According to the electric soldering iron, the protection jacket is combined with the electric soldering iron so as to be prevented from being lost and can be taken out in a pulled mode or a rotated mode to cover the soldering iron head after use, and therefore the potential safety hazards of manual misoperation can be effectively reduced, the soldering iron head and the soldering iron rod are simultaneously prevented from making contact with a large amount of flowing air, the preheating time is shortened, the oxidation rate of the soldering iron head is lowered, and the service life of the electric soldering iron is prolonged.

Description

technical field [0001] The invention relates to the technical field of electric soldering irons. Background technique [0002] At present, electric soldering irons are required to make circuit boards and their components by hand, connect thin copper wires, solder coaxial cables, and solder various lead pins. However, there are many precautions and operating requirements for electric soldering irons during use. The most important thing is safe use and personal and equipment protection. For example, the electric soldering iron should be preheated when using it. Different power electric soldering irons have different temperature control range requirements, generally controlled between 250°C and 600°C. When the electric soldering iron is preheated, the other The socket must meet the maximum power requirements of the soldering iron. When preheating, the soldering iron should be placed in a cool place, and there should be no flammable objects around it. After preheating, people sh...

AI Technical Summary

Problems solved by technology

[0003] However, when the electric soldering iron was preheated before use, there were still many incidents of people accidentally touching, handling, and stepping on the skin that caused skin burns, and even caused combustibles to catch fire and explosives to explode many times. During use, There have also been many burns and scalds. After using it, the above-mentioned similar incidents have also occurred many times.

Because there are still defects in the equipment style of the electric soldering iron and the use of the workflow

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