Speaker
AssigneeAAC Technologies Pte. Ltd.
InventorsLubin Mao, Hongxing Wang, Jiwei Ge
Life of this patent
Estimating the term…
Abstract
A speaker is provided in the present disclosure. The speaker includes a shell, a magnetic system and a vibrating system received in the shell. The vibrating system includes a membrane module and a coil assembly connecting to the membrane module for driving the membrane module to vibrate. The magnetic system includes a first magnet module and a second magnet module. The first magnet module and the second magnet module are opposite to each other to form a magnetic gap, and the coil assembly is arranged in the magnetic gap. The coil assembly includes a coil and a coil support for supporting the coil. The first magnet module includes a pair of first grooves formed at two opposite edges thereof, the first grooves are adjacent to the membrane module and face the coil assembly.
Claims14
A speaker, comprising:
- a shell;
- a magnetic system received in the shell, and comprising a first magnet module and a second magnet module opposite to each other for forming a magnetic gap;
- and
- a vibrating system received in the shell, and comprising a membrane module and a coil assembly arranged in the magnetic gap;
- wherein, the coil assembly is connected to the membrane module for driving the membrane module to vibrate, and comprises a coil and a coil support for supporting the coil, the first magnet module comprises a pair of first grooves formed at two opposite edges thereof, the first grooves are adjacent to the membrane module and face the coil assembly;
- and
- wherein, the second magnet module comprises a pair of second grooves formed at two opposite edge thereof;
- the pair of second grooves faces the coil assembly and is aligned with the pair of first grooves of the first magnet module;
- wherein, each of the first magnet module and the second magnet module comprises two main magnets parallel to each other and a secondary magnet arranged between the two main magnets, the first grooves and the second grooves are respectively formed at the main magnets of the first magnet module and the second magnet module.
Dependencies are inferred from the claim text.