Sound production assembly and electronic equipment
The utility model provides a sound production assembly and electronic equipment, and belongs to the technical field of electronic equipment. The sound production assembly comprises a middle frame, a magnetic piece and a loudspeaker box. The loudspeaker box and the magnetic part are both located in t...
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| creator | JIANG TONGBO |
| description | The utility model provides a sound production assembly and electronic equipment, and belongs to the technical field of electronic equipment. The sound production assembly comprises a middle frame, a magnetic piece and a loudspeaker box. The loudspeaker box and the magnetic part are both located in the middle frame, the loudspeaker box comprises a loudspeaker inner core and a shell, and the loudspeaker inner core is located in the shell; the magnetic piece is located outside the shell, and the polarity of the face, opposite to the magnet in the loudspeaker inner core, of the magnetic piece is opposite. The loudspeaker box and the magnetic piece are both arranged in the middle frame, the magnetic piece is arranged outside the loudspeaker box, and the polarity of the face, opposite to the magnet in the loudspeaker core, of the magnetic piece is opposite, so that magnetic fields generated by the magnetic piece and the magnet in the loudspeaker core are overlapped, the magnetic field generated by the sound product |
| format | Patent |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN216960174UU |
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| subjects | DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS |
| title | Sound production assembly and electronic equipment |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-01T12%3A41%3A38IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=JIANG%20TONGBO&rft.date=2022-07-12&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN216960174UU%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |