Convenient-to-mount thin-film capacitor

Abstract

The invention relates to a convenient-to-mount thin-film capacitor, which comprises a body and two metal connecting rods mounted on the body, the two metal connecting rods are provided with metal soldering parts, each metal soldering part consists of a round retaining cap and a conical body, the round retaining caps are fixed on the metal connecting rods, moreover, the metal connecting rods are located on the axes of the round retaining caps, each conical body is connected at a central position on one side of one round retaining cap, which is far from the body, furthermore, the conical bodies are coaxial with the round retaining caps, the vertexes of the conical bodies are located far from the round retaining caps, and one end of each conical body, which is close to one round retaining cap, is provided with an annular groove. The structure of the convenient-to-mount thin-film capacitor is simple and reliable, the convenient-to-mount thin-film capacitor is convenient and quick to mount, moreover, the efficiency of production is increased, the phenomenon of unfirm soldering or pseudo soldering cannot take place, and the quality of products is increased.

Description

technical field [0001] The invention relates to the technical field of capacitors, in particular to film capacitors that are easy to install. Background technique [0002] Capacitors are usually called capacitance, and capacitance is also called "capacitance", which refers to the amount of charge stored under a given potential difference, denoted as C, and the international unit is farad (F). Generally speaking, charges will move under force in an electric field. When there is a medium between conductors, it will hinder the movement of charges and cause charges to accumulate on the conductors, resulting in the accumulation and storage of charges. The amount of stored charges is called capacitance. Capacitors are one of the electronic components widely used in electronic equipment, and are widely used in DC blocking, coupling, bypass, filtering, tuning loops, energy conversion, control circuits, etc. [0003] The existing film capacitors are installed by directly inserting t...

AI Technical Summary

Problems solved by technology

[0003] The existing film capacitors are installed by directly inserting the pins into the PCB board, but it is not easy to make the insertion lengths of the two pins the same, and when soldering, one end of the capacitor needs to be fixed to solder well, which is very difficult. It is easy to cause weak soldering due to unbalanced pins, the production efficiency will not be improved, and the quality of the product will be affected

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