Horn element direction selecting device

Abstract

The invention discloses a horn element direction selecting device, which is characterized in that a cover plate is provided with a hole; a cross beam, a longitudinal beam A and a longitudinal beam B which are fixedly connected with the cover plate are arranged below the cover plate; a plurality of filter plates A and filter plates B are arranged between the longitudinal beam A and the longitudinal beam B; the filter plates A are provided with filter holes A which are 1 / 4 of the flatwise-placed volume of a horn element; the filter plates B are provided with filter holes B which are 1 / 4 of the flatwise-placed volume of the horn element; springs are arranged between the filter plates A and the filter plates B; the plurality of filter plates A are connected through a connecting strip B and an ejector rod B; the plurality of filter plates B are connected through a connecting strip A and an ejector rod A; the ejector rod A is connected with a swing strip through a shaft A; the swing strip is connected with a fixed seat through a shaft B; the fixed seat is fixedly connected with the cross beam; the swing strip is connected with the ejector rod B through a shaft C; the ejector rod B is connected with a button seat; and the button seat is connected with a button and fixedly connected with the cross beam. The horn element direction selecting device provided by the invention has the advantages of being simple in structure, convenient to operate, low in manufacturing cost, accurate in positioning and high in horn element direction selecting speed.

Description

technical field [0001] The invention belongs to the technical field of machinery, and in particular relates to a horn element direction selection device. Background technique [0002] As an instrument for enjoying music today, earphones are not only easy to use, easy to carry, but also give people a very comfortable music appreciation atmosphere. As a small music carrier, it contains many small components in it. Therefore, in the production process, it is complicated and meticulous, especially after the assembly of the speaker is completed, during the magnetization process, because the earphone speaker is small and easy to mix, if the tapered surface of the small component If they are arranged in one direction, manual operation will be very slow, inefficient, and not suitable for mass production. Contents of the invention [0003] The object of the present invention is to overcome the above disadvantages and provide a horn element orientation selection device with simple ...

AI Technical Summary

Problems solved by technology

Therefore, in the production process, it is complicated and meticulous, especially after the assembly of the speaker is completed, during the magnetization process, because the earphone speaker is small and easy to mix, if the tapered surface of the small component If it is arranged in one direction, manual operation will be very slow, inefficient, and not suitable for mass production

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