A New Structure Magnetic Head

Abstract

The present invention relates to the field of magnetic heads, in particular to a magnetic head with a new structure, including a mounting plate, a fixing seat and a housing. Both sides of the mounting plate are fixed with fixing blocks, and one of the fixing blocks is provided with a fixing hole penetrating through the fixing block. The other fixed block is provided with a slot, and the base is fixed on the end surface of the mounting plate. There is a connecting wire electrically connected to the aforementioned induction chip, the top of the housing is provided with a connecting groove for cooperating with the aforementioned induction chip, the inner wall of the housing is provided with a fixing groove, and the inner wall of the housing below the fixing groove is also provided with a limited The positioning slot, the top of the base is fixedly provided with a positioning block used in conjunction with the limiting slot, and the fixing base is also fixed with a limiting block assembled with the fixing slot. The device can well protect the sensing chip to prevent the sensing chip from colliding and scrapping.

Description

【Technical field】 [0001] The invention relates to the field of magnetic heads, in particular to a magnetic head with a new structure. 【Background technique】 [0002] A banknote detector is a machine that verifies the authenticity of banknotes and counts the number of banknotes. Due to the large scale of cash circulation and heavy cash handling work at bank teller counters, banknote counters have become an indispensable device, integrating counting and counterfeiting. With the development of printing technology, copying technology and electronic scanning technology, the level of counterfeit banknote manufacturing is getting higher and higher. To get higher, we must continue to improve the counterfeit identification performance. According to the different trajectory of the banknotes, the banknote counters are divided into horizontal and vertical banknote counters. There are usually three ways of identifying counterfeit: fluorescence identification, magnetic analysis, and inf...

AI Technical Summary

Problems solved by technology

[0003] The magnetic head generally includes a mounting plate assembled with the banknote detector, a fixed seat is fixed above the mounting plate, an induction chip is fixed on the top of the fixed seat, and a shell is fixed on the outer peripheral side of the fixed seat. The sensing chip is exposed from the top of the shell and contacts the banknote through the sensing chip. Afterwards, to identify banknotes, but the magnetic head is produced separately and then supplied to the banknote detector manufacturer for assembly. When the magnetic head is transported and assembled with the banknote detector, it is easy to cause the exposed sensing chip to collide and wear, resulting in the scrapping of the sensing chip.

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