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Variable frequency rapid electric iron

An electric soldering iron, frequency conversion technology, applied in the direction of soldering iron, metal processing equipment, manufacturing tools, etc., to achieve the effect of reduced volume, high thermal efficiency and light weight

Inactive Publication Date: 2010-12-15
徐小羚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are still some deficiencies in practical applications, such as the inability to adjust the temperature and shutdown of the tin, and the function of the existing electric soldering station cannot be replaced. In addition, people expect further weight reduction, easy operation and more functions. electric soldering iron

Method used

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  • Variable frequency rapid electric iron

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Embodiment Construction

[0032] refer to figure 1 Among them, the electric soldering iron of the present invention is mainly composed of a soldering iron head 1, a handle 2, a button switch or a vibration / tilt / induction sensor 3, a power cord 4, a high-frequency transformer 5, a frequency conversion circuit box 6, and a plug 7.

[0033] The block diagram of its circuit structure is shown in figure 2 , wherein, between the soldering iron tip 1 and the frequency conversion box 6, a frequency conversion temperature regulating inductor (coil) 8 is provided, and a Curie point temperature-sensing alloy 10 and a temperature measuring inductor (coil) 9 are provided on the soldering iron tip 1 .

[0034] When the button is pressed or the manual signal is sent through the sensor 3 to start the welding work, the frequency conversion circuit in the frequency conversion box 6 is awakened, and the secondary side of the high frequency transformer 5 has a low voltage and large current sent to the fast soldering iro...

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Abstract

The present invention relates to a variable frequency quick electric soldering iron which need not be preheated or be heat-insalated, and can quickly heat to the 360 deg.C for milting soldering tin from room temperature within 2-6 Sec. and can be quickly cooled to room temperature when it is not used. It is characterized by that said invention adopts integrated circuit chip or semiconductor to make frequency change and temperature regulation, and adopts Curie point magnetic torque lattice physical temperature control sensing technique and amorphous nano alloy high-frequency transformer so as to change the traditional 50H2 electric soldering table into the invented electric soldering iron which can be worked under the 1000 H2 to 1200KH2 frequency.

Description

technical field [0001] The invention relates to a soldering table type high-frequency fast electric soldering iron, in particular to a structural improvement of a variable frequency fast electric soldering iron. Background technique [0002] The structure of the traditional soldering table type electric soldering iron is huge, occupying a lot of space on the workbench with a small space, and because it takes several minutes to warm up, the soldering iron cannot be interrupted during the interval between each soldering. Electricity needs heat preservation. In general use, usually this interval may be several minutes or as long as several hours. Long-term heat preservation of the soldering iron will waste 90% of the electric energy and make the tip of the soldering iron Life expectancy is greatly shortened. The preheating and heat preservation of the soldering iron also often causes the plastic power cord on the workbench to be scalded when people do not pay attention, there...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K3/03
Inventor 徐小羚
Owner 徐小羚
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