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Speaker for earphone

2005 
The present invented is for a speaker for earphones, intended present to do this is with an integral lower end of the center of the fixed shaft 12 to the bottom surface of the forming the insertion groove 11 which is downwardly concave in the center, and the insertion groove 11 fixed to the yoke (10) and; And a magnet 20 inserted in the insertion groove 11 of the yoke 10; A reinforcing plate (30) As rests against the upper surface of the magnet 20 to which the central portion bonded to the fixed shaft 12 and the adhesion means 32 and; The voice coil 40 is provided in a shape surrounding the outer side of the magnet 20, and; Outer peripheral end is further facilitate the assembly process and to occur in the oscillation plate 50 so that the upper end is fixed in the yoke 10 is fixed by a fixing ring 60 at the distal end, the bottom surface of the voice coil 40 of the and the product to be quickly done with and so can greatly improved the ease of use and productivity of the products of the work, and it is safe assembly and further improve the sensitivity of the sound and the sound and not to apply any shock to the magnet (20) during the assembly process the reliability of widespread provides for the earpiece speaker to be improved.
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