Electric soldering pen with soldering iron head conveniently replaced

Abstract

An electric soldering pen for convenient replacement of a soldering iron tip according to the present invention comprises a soldering iron tip handle, a power cord, a foolproof sheath, a heating core, a foolproof nut and a soldering iron tip. In the present invention, an upper plane and a lower plane are respectively arranged on the upper end of the middle part of the soldering iron tip and the lower end of the middle part of the soldering iron tip, so that the fool-proof sheath can firmly clamp the soldering iron tip through the upper plane and the lower plane, preventing the soldering iron tip from moving again. It can lock the fool-proof sheath, heating core and soldering iron tip together by setting the fool-proof nut to prevent the soldering iron tip from falling off, so as to achieve the purpose of fixing the position, so that the installation of the soldering iron tip does not need to be adjusted again, realizing In order to quickly replace the soldering iron tip, and do not need to reposition the soldering iron tip, it is convenient, fast and practical to use, fast in installation, simple in structure, low in cost, greatly improves welding efficiency, increases welding accuracy, and expands the range of electric soldering pens. range of use.

Description

Technical field [0001] The invention relates to an electric soldering pen which is convenient for replacing the soldering iron tip. Background technique [0002] Existing electric soldering pens require frequent replacement of the soldering iron tip during use, and the soldering iron tip must be repositioned each time it is replaced. Repeated positioning of the soldering iron tip greatly reduces the installation efficiency and production efficiency, and it is easy to lose accuracy during soldering, resulting in welding effects Poor, restricting the use environment of the soldering electric pen. Therefore, in view of the shortcomings of the current electric soldering pen structure, the applicant developed a soldering iron tip handle, power cord, foolproof sheath, heating core, foolproof nut and The soldering iron tip is provided with an upper plane and a lower plane respectively on the upper end of the middle of the soldering iron tip and the lower end of the middle of the solder...

AI Technical Summary

Problems solved by technology

[0002] The existing electric soldering pen needs to replace the soldering iron tip frequently during use, and the soldering iron tip must be repositioned each time it is replaced. The repeated positioning of the soldering iron tip greatly reduces the installation efficiency and production efficiency, and it is easy to lose accuracy during welding, resulting in a welding effect Poor, so that the use of soldering pen environment is limited

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