Press-welding type electric soldering iron

A technology of electric soldering iron and soldering iron tip, applied in soldering iron, welding position, welding equipment and other directions, can solve the problems of inconvenient welding, low welding efficiency, and difficulty in grasping the flow of solder to the welding point, etc., to achieve strip edge welding, easy-to-control effects

CN104014895AInactive Publication Date: 2014-09-03胡振强
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2014-09-03
Estimated Expiration
Not applicable · inactive patent

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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.
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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...

Examples

Embodiment Construction

[0017] Below in conjunction with embodiment the present invention is further described:

[0018] Such as figure 1 As shown in the embodiment, the pressure-welding electric soldering iron includes a handle 1, a shell 2, a soldering iron core 3, and a soldering iron tip 4; the shell 2 is cylindrical in shape and is assembled on the lower part of the handle 1; It is in the shape of a straight rod with a conical front end. A guide ring 5 is installed inside the housing 2. The soldering iron tip 4 can slide through the guide ring 5 and the lower part of the housing 2. The soldering iron core 3 is fixedly wrapped in the The outside of the soldering iron tip 4 uses the heating structure of an externally heated electric soldering iron. The soldering iron core 3 is formed by winding electric heating wires in parallel on a hollow porcelain tube. The mica sheet in the middle is insulated and leads to two The wire is connected with 220V AC power supply. The soldering iron core 3 is loca...