Loudspeaker device and electronic equipment
A horn and horn seat technology, applied in the direction of the transducer shell/cabinet/bracket, etc., can solve the problems of high cost, complex structure, and lower sound quality of the horn device, so as to reduce iron powder particles, simplify the dust-proof structure, reduce The effect of production costs
Active Publication Date: 2019-05-03
WINGTECH COMM
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Problems solved by technology
However, in the prior art, iron powder is needed when the speaker device is tested, and the iron powder will pass through the dust-proof net on the speaker device and accumulate in the diaphragm area during the test, reducing the performance of the speaker device. Sound quality. For this reason, two dust-proof nets are installed on the speaker device to reduce the amount of iron powder entering the diaphragm area. The structure is complex and the cost is high, and the dust-proof net becomes the source of sound resistance, which also reduces the sound of the speaker device. quality
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[0021] In order to make the object, technical solution and beneficial technical effects of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific implementations described in this specification are only for explaining the present invention, not for limiting the present invention.
[0022] The terms "comprising" and "having" and any variations thereof in this application are intended to cover a non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes unlisted steps or units, or optionally further includes For other steps or units inherent in these processes, methods, products or apparatuses.
[0023] Reference herein to an "embodiment" means that a particular feature, structure, or characte...
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The invention discloses a loudspeaker device which comprises a loudspeaker base body, a loudspeaker body and a dustproof magnet. A cavity with a first opening and a second opening is formed in the horn base body; the loudspeaker body covers the first opening and converts the cavity into a vibrating diaphragm cavity directly facing the loudspeaker body and a sound transmission channel for communicating the vibrating diaphragm cavity with the second opening; one end, close to the vibrating diaphragm cavity, of the sound transmission channel is semi-closed by the side, close to the second opening, of the loudspeaker body to form a dustproof groove, and the dustproof magnet is connected with the loudspeaker body or the loudspeaker seat body and arranged at the position close to the dustproof groove. The invention also provides electronic equipment comprising the loudspeaker device. The loudspeaker device has the advantages that the sound transmission channel is semi-closed through the loudspeaker base body to form the dustproof groove, the dustproof magnet is arranged near the dustproof groove to gather iron powder penetrating through the dustproof net in the dustproof groove, iron powder particles entering the vibrating diaphragm cavity are effectively reduced, the dustproof structure of the loudspeaker device is simplified, and the production cost is reduced.
Description
【Technical field】 [0001] The invention relates to the technical field of electronic equipment, in particular to a speaker device and electronic equipment. 【Background technique】 [0002] With the continuous development of society and the continuous innovation of technology, electronic devices such as mobile phones and tablet computers are more and more widely used in people's daily life and play a very important role. In order to transmit sound or play music, the speaker device (also known as the speaker) is an indispensable part of the above-mentioned electronic equipment, and the sound from the speaker device must not only be loud, but also need to have no noise, so the above-mentioned electronic equipment needs to be adjusted when it leaves the factory. The horn unit is tested. However, in the prior art, iron powder is needed when the speaker device is tested, and the iron powder will pass through the dust-proof net on the speaker device and accumulate in the diaphragm a...
Claims
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IPC IPC(8): H04R1/02
Inventor 吴益华
Owner WINGTECH COMM