Copper wire lead barrel of high frequency transformer

Abstract

The invention discloses a copper wire lead barrel of a high frequency transformer in the field of electric power engineering equipment. The copper wire lead barrel comprises a barrel body and a cover body detachably connected with the barrel body, wherein the barrel body comprises a cylinder and a base plate connected with the bottom of the cylinder; a plurality of cylindrical upright posts are arranged in the barrel body, the upright posts are arranged along the peripheral direction of the base plate, the diameters of the upright posts are smaller than 2 cm, and the distance between the adjacent upright posts is greater than 12 cm; and guide holes for copper wires to pass through are formed in the cover body. Through the technical scheme, the copper wire lead barrel is provided with the barrel body and the cover body, the upright posts are arranged in the barrel body, and the guide holes are formed in the cover body, so that wire barrels can be sleeved on the upright posts, and the copper wires are introduced out of the guide holes, the rolling of the wire barrels is effectively prevented, mutual winding of the copper wires is avoided, the work is convenient to carry out successfully, and the work efficiency is improved.

Description

technical field [0001] The invention relates to the field of electric engineering equipment, in particular to a high-frequency transformer copper wire conductor barrel. Background technique [0002] High-frequency transformers are power transformers whose working frequency exceeds intermediate frequency (10kHz). They are mainly used as high-frequency switching power transformers in high-frequency switching power supplies, and some are used in high-frequency inverter power supplies and high-frequency inverter welding machines. Inverter power transformer. A high-frequency transformer consists of an iron core (or magnetic core) and a coil, and the coil includes two or more windings. [0003] The processing flow of high-frequency transformers mainly includes winding on windings; wrapping tape, terminal control tape; wiring; soldering; assembly; inductance testing; Among them, winding refers to winding copper wire on the winding. This process requires the use of a high-frequenc...

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Problems solved by technology

[0004] However, when multiple wires are wound in parallel, the number of spools used will increase. Because the spools are in the shape of an I-shaped wheel, the spools are very easy to roll at will, causing the copper wires to be entangled and knotted, which is not conducive to smooth work and reduces work efficiency. greatly reduced

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