Portable electric soldering iron

Abstract

The invention discloses a portable electric soldering iron, and belongs to the technical field of electric soldering irons. The portable electric soldering icon comprises a shell body and a circuit board arranged in the shell, wherein the circuit board is provided with a battery anode port, a battery cathode port and an operating switch; circuits on one end of the circuit board is connected with asoldering head, circuits on the other end of the circuit board is connected with a socket, the socket is fixedly connected with one end of the shell body, the soldering head is fixedly connected withthe other end of the shell body, and a battery protection circuit, a charge management circuit B1 and an anti-reverse switching circuit C1 are arranged on the circuit board. The weight of the electric soldering iron is greatly reduced through the arrangement of the plastic shell body; meanwhile, antiskid silicone is arranged on the shell body, so that the electric soldering iron can be held moreforcefully, and the welding effect is better; the battery protection circuit and the charging management circuit are designed to realize the provision of long-term power supply to the electric soldering iron from the battery, avoid the antiphagocytic damage of the internal circuit to the battery, reduce the cost of the battery and realize the portability of the electric soldering iron; and the anti-reverse switching circuit improves the safety of the electric soldering iron.

Description

technical field [0001] The invention belongs to the technical field of electric soldering irons, in particular to a portable electric soldering iron. Background technique [0002] The soldering irons currently on the market are bulky in size and difficult to hold in the hand-held position of the soldering iron, resulting in a greatly reduced soldering effect. At the same time, electric soldering irons generally need to be connected to an external power supply to perform soldering with electric soldering irons, which leads to various trivial troubles such as wire entanglement in large-scale welding competitions. However, in current battery electric soldering irons, there are often problems such as easy battery wear and tear. In addition to the problem of the battery itself, it is often the backlash damage of the internal circuit to the battery. Contents of the invention [0003] Aiming at the problems existing in the prior art, the object of the present invention is to pro...

AI Technical Summary

Problems solved by technology

[0002] The soldering irons currently on the market are bulky in size and difficult to hold the hand-held position of the soldering iron, resulting in a greatly reduced soldering effect

At the same time, electric soldering irons generally need to be connected to an external power supply to perform soldering with electric soldering irons, which leads to various trivial troubles such as wire entanglement in large-scale welding competitions.

However, in current battery electric soldering irons, there are often problems such as easy loss of the battery. In addition to the problem of the battery itself, it is often the backlash damage of the internal circuit to the battery.

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