Magnetic ring winding piece

Abstract

The invention discloses a magnetic ring winding piece, which comprises a circular plate and a connecting part, wherein the diameter of the circular plate is equal to that of the inner ring of a magnetic ring; circular-arc grooves are uniformly distributed in the circumferential outer side face of the circular plate, and are larger than the outer diameter of a wire for the magnetic ring; one end of the connecting part is connected with one side end of the circular plate; a clamping edge is formed at the other end of the connecting part; the length of the connecting part is the difference of the outer ring radius and the inner ring radius of the magnetic ring; the clamping edge is firmly clamped with the outer ring surface of the magnetic ring through a silica gel layer on the clamping edge; hollow handles are arranged on the upper surface of the lower surface of the circular plate. The magnetic ring winding piece disclosed by the invention has the advantages of simple structure, flexibility in operation and high adaptability, is reusable, is not influenced by the experience degree of an operator, and is convenient to install and detach; uniform density and ordered arrangement of windings are ensured.

Description

technical field [0001] The invention relates to the magnetic coil technology, in particular to a magnetic coil part, which belongs to the magnetic coil tool. Background technique [0002] Magnetic rings, also known as ferrite magnetic rings, are commonly used anti-interference components in electronic circuits. They have a good suppression effect on high-frequency noise and are generally made of ferrite materials (Mn-Zn). The magnetic ring has different impedance characteristics at different frequencies. Generally, the impedance is very small at low frequencies. When the signal frequency increases, the impedance of the magnetic ring increases sharply. In actual engineering, the number of turns of the magnetic ring should be adjusted according to the frequency characteristics of the interference current. [0003] For the winding operation of the magnetic ring, it is divided into manual winding and machine automatic winding. Different operation methods have their own advantag...

AI Technical Summary

Problems solved by technology

[0003] For the winding operation of the magnetic ring, it is divided into manual winding and machine automatic winding. Different operation methods have their own advantages and disadvantages; for the winding operation of some thick wires or multi-strand wires, many processes in the prior art Or use the method of manual winding

[0004] However, for manual winding, the efficiency and quality of winding are often closely related to the experience of the operator, and only the quality of the coil winding completed by experienced operators can be guaranteed; so manual winding completed by general operators , the quality of many magnetic winding wires is often not high, and the windings cannot be guaranteed to be evenly spaced and arranged neatly, which seriously affects the needs of use and the aesthetics of the appearance, thereby affecting sales and bringing economic losses to the enterprise.

[0005] In addition, in the prior art, there is a technical solution to achieve the purpose of manual winding with uniform density and neat arrangement by setting winding grooves on the magnetic ring body, but such a solution will not only affect the relevant parameters of the magnetic ring, And it makes the processing of the magnetic ring more complicated and difficult

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