Handheld tin soldering device

Abstract

The invention provides a handheld tin soldering device. The handheld tin soldering device comprises three parts, namely a tin discharging device, a heating device and a feeding device, wherein the feeding device comprises a lower clamping head, a locking loop, a thermal insulation shell, a feed piston, an upper clamping head, a press key, a reset spring and a feed spring; each of the lower clamping head and the upper clamping head is an elastic body and can tightly clamp or release tin wires; under the action of the press key, the reset spring and the feed spring, the lower clamping head and the upper clamping head can realize the feeding of tin wires and the resetting of the device; the heating device can melt the fed tin wires internally; and the tin discharging device is used for guiding molten tin out. The handheld tin soldering device has the benefits as follows: the feed amount of tin wires can be manually controlled, tin wires are prevented from getting stuck, and the waste of tin wires is reduced during the manual tin soldering process; besides, the tin soldering device can be operated by one hand during use, and the tin soldering process is safe and convenient.

Description

technical field [0001] The invention relates to a soldering device, in particular to a hand-held soldering device. 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 common way of connecting and fixing wires and circuits in the electrical industry. People often use electric soldering irons or soldering guns for soldering operations. [0003] The electric soldering iron is the most commonly used soldering tool. During the operation, it is necessary to hold the electric soldering iron in one hand and the tin wire in the other. The soldering operation is inconvenient, and it is easy to cause safety hazards, such as burns to hands, and waste tin wire. . [0004] One of the common forms of manual feeding is the in...

AI Technical Summary

Problems solved by technology

This kind of soldering device can be used for welding in narrow spaces, and has a simple structure. However, during its use, tin wire is added to the heat-resistant pipe body, melted into solder liquid by the heating wire, and then the solder liquid is squeezed out of the soft sleeve. Extruding the heat-resistant tube for soldering operation, the discharge of tin liquid can be controlled, but the amount of tin wire itself, that is, the feed rate, is not easy to control, which is easy to cause waste, and the excess tin liquid in the tube body after use is not easy. deal with

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