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Magnetic yoke assembly

A yoke and assembly technology, applied in power transmission devices, printing, transfer materials, etc., can solve the problems of unclear printing effect of printers, restricting the market position of domestic yokes, and poor magnetic conduction effect, etc., to achieve clear printing effect , Good magnetic conduction effect, simple and compact structure

Inactive Publication Date: 2012-10-17
SHANDONG JINJU POWDER METALLURGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the domestic yokes used in domestic high-speed printers have poor magnetic conduction effect, resulting in unclear printing results of the printers. Therefore, most of the yokes are imported products, and the lack of technology has seriously restricted the market position of domestic yokes in the printer field.

Method used

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  • Magnetic yoke assembly
  • Magnetic yoke assembly
  • Magnetic yoke assembly

Examples

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with accompanying drawing:

[0012] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, the present invention relates to a magnetic yoke assembly, including a magnetic yoke 1, a triangular tooth 11, a coil 6, a plastic sleeve 5, copper wire inserts 51 and 52, a circuit board 2, plugs 3 and 4, and the interior of the magnetic yoke 1 There are several triangular teeth 11, whose function is to form a complete magnetic field line circuit on the yoke 1 after the coil 6 is energized, and the coil winding 6 is wound on the plastic sleeve 5, and the plastic sleeve 5 is set on each triangular tooth 11 and fixed, the two ends of the winding of the coil 6 are respectively connected with two copper wire inserts 51 and 52, and the copper wire inserts 51 and 52 are welded on the circuit board 2 through the round hole 12, and the circuit board 2 is provided with a plug 3 And 4 and circular hole 21.

[...

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PUM

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Abstract

The invention relates to a magnetic yoke assembly which comprises a magnetic yoke, triangular teeth, a coil, a plastic sleeve, copper wire inserts, a circuit board and a plug, wherein multiple triangular teeth are arranged on the magnetic yoke; after the coil is electrified, a complete magnetic force line loop can be formed on the magnetic yoke; a coil winding is wound on the plastic sleeve, and the plastic sleeve is sleeved on each triangular tooth and fixed; the two ends of the coil winding are connected with two coil inserts respectively; the copper wire inserts are welded on the circuit board; and the plug is arranged on the circuit board. The magnetic yoke assembly provided by the invention has the advantages of simple and compact structure, good magnetic conduction efficiency and clear printing effect.

Description

technical field [0001] The invention relates to the field of printers, in particular to a magnetic yoke assembly. Background technique [0002] At present, the domestic yokes used in domestic high-speed printers have poor magnetic permeability, resulting in unclear printing results. Therefore, most of the yokes are imported products. The lack of technology has seriously restricted the market position of domestic yokes in the printer field. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the above-mentioned prior art, and provide a magnetic yoke assembly with good magnetic conduction effect, which can be used in high-speed printers and replace imported magnetic yoke products. [0004] The technical solution adopted by the present invention to solve the above technical problems is: a magnetic yoke assembly, including a magnetic yoke, a triangular tooth, a coil, a plastic sleeve, a copper wire i...

Claims

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Application Information

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IPC IPC(8): B41J25/00
Inventor 孙德春栾建民赵爱国
Owner SHANDONG JINJU POWDER METALLURGY
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