Automatic retractable soldering iron cooling rack

Abstract

An automatic retractable heat dissipation frame of an electric soldering iron is mainly formed by a heat conduction hole, a main body, radiating blocks, wax bodies, springs, an iron stand and a sleeve. The automatic retractable heat dissipation frame is characterized in that the iron stand is connected with the sleeve by means of a supporting rod, the main body is installed at the tail end of the sleeve, the heat conduction hole is designed in the middle of the main body, two sides of the heat conduction hole are respectively provided with a radiating block making the heat conduction hole as the center, the wax bodies are filled between the radiating blocks and the main body, and the upper side and the lower side of each radiating block and the upper side and the lower side of the main body are respectively provided with a spring. The electric soldering iron penetrates through the sleeve, a welding head is inserted into the heat conduction hole, the temperature of the welding head is transmitted to the wax bodies by means of the main body, the wax bodies are heated and expanded to push the radiating blocks to extend to two sides of the main body, and when the temperature of the welding head is reduced, the wax bodies shrink, and the springs push the radiating blocks to return to original positions. The automatic retractable heat dissipation frame has the advantage that according to different temperatures of the welding head, contact areas between the radiating blocks and air are changed, so heat dissipation of different heat conduction areas is achieved.

Description

technical field [0001] The invention relates to a temperature control technology of an electric soldering iron when it is in use, and specifically relates to an automatic telescopic electric soldering iron cooling frame. Background technique [0002] At present, although the adjustable constant temperature electric soldering irons on the market can control the working temperature range of the electric soldering iron, it is unavoidable to place the electric soldering iron temporarily due to the board circuit or personnel relationship during the use of the electric soldering iron. Short-lived, that is, the dormant state. At this time, although the electric soldering iron is in the set constant temperature state, due to the relatively concentrated heat, the soldering iron tip is easy to oxidize, and at the same time, it also causes a waste of energy. Contents of the invention [0003] The object of the present invention is to provide an automatic telescopic electric solderin...

AI Technical Summary

Problems solved by technology

[0002] At present, although the adjustable constant temperature electric soldering irons on the market can control the working temperature range of the electric soldering iron, it is unavoidable to place the electric soldering iron temporarily due to the board circuit or personnel relationship during the use of the electric soldering iron. Short-lived, that is, the dormant state. At this time, although the electric soldering iron is in the set constant temperature state, because the heat is relatively concentrated, the soldering iron tip is easy to oxidize, and at the same time, it also causes a waste of energy

Images