Surface adhesive type magnetic element and element-placing method thereof

Abstract

The invention relates to a surface adhesive type magnetic element and an element-placing method thereof. The surface adhesive type magnetic element is suitable for a surface adhesive technology system and comprises an inductance unit and a plane cover body attached to the inductance unit, wherein the inductance unit is provided with a winding structure and a magnetic core group. When an element-placing machine of the surface adhesive technology system carries out element-placing work, a suction nozzle of the tail end of an element-placing head of the element-placing machine correspondingly covers the plane cover body so as to form a seal attached state, the element-placing machine generates vacuum suction force to the surface adhesive type magnetic element through actions of a drive device, and then the surface adhesive type magnetic element is sealed and attached to the element-placing head and moves to a second position from a first position. The invention can reduce the condition of waste materials in the production line work, can mark different signs on the plane cover body so as to mark the type, the pin and the polarity of the surface adhesive type magnetic element, provides multiple identification modes, and greatly increases the convenience of the work and improves the production efficiency of the production line.

Description

technical field [0001] The invention relates to a magnetic element, in particular to a surface-adhesive magnetic element suitable for a surface-adhesive technology system and a mounting method thereof. Background technique [0002] Generally speaking, there are often many magnetic components in electrical equipment, such as transformers, inductance components, etc., and in order to adapt to the thinning of electrical equipment, the magnetic components and the conductive windings used inside must also develop towards a thinner trend to reduce electrical equipment. of the overall volume. For this reason, various surface mount devices (Surface Mount Device, SMD), such as surface mount magnetic components, can be assembled on the circuit board by automatic procedures. Surface Mount Technology (SMT) therefore replaces manual insertion operations , and continue to flourish. Through this technology, various miniaturized electronic components can be further developed, so that elect...

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Problems solved by technology

[0009] An object of the present invention is to provide a surface mount magnetic component and its placement method, so as to solve the problem that the upper surface of the existing surface mount magnetic component is uneven, which leads to material throwing during the placement operation of the surface mount technology system. situation

[0010] Another object of the present invention is to provide a surface-mounted magnetic component and its placement method, so as to solve the defect that the existing surface-mounted magnetic component is too small to mark the model, pin position and polarity

[0011] Another object of the present invention is to provide a surface-mounted magnetic element and its placement method, so as to solve the defect that the existing surface-mounted magnetic element cannot be placed in a surface-mounted technology system due to its small size.

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