Loudspeaker and sound box

Abstract

The invention provides a loudspeaker, which includes a speaker frame, the mouth of which is provided with a pilot frequency line passing the center of the mouth. The pilot frequency line includes threThe invention provides a loudspeaker, which includes a speaker frame, the mouth of which is provided with a pilot frequency line passing the center of the mouth. The pilot frequency line includes three helical sections sequentially connected on the same plane. The three helical sections are all of the structure of a flat spiral line and are further respectively arranged in a bass area, a mediant ae helical sections sequentially connected on the same plane. The three helical sections are all of the structure of a flat spiral line and are further respectively arranged in a bass area, a mediant area and a high pitch area of the mouth. The invention also provides a sound box, in which the loudspeaker of the proposal is arranged. By connecting the pilot frequency line in the loudspeaker, the inrea and a high pitch area of the mouth. The invention also provides a sound box, in which the loudspeaker of the proposal is arranged. By connecting the pilot frequency line in the loudspeaker, the invention realizes the effect of causing the high pitch, mediant and bass of music out from the loudspeaker to respectively have a convergence point on the pilot frequency line and improves the tone quavention realizes the effect of causing the high pitch, mediant and bass of music out from the loudspeaker to respectively have a convergence point on the pilot frequency line and improves the tone quality of the loudspeaker. Besides, through the arrangement of the loudspeaker in the sound box, the invention realizes the sound concentration of outside played music of the sound box and improves thelity of the loudspeaker. Besides, through the arrangement of the loudspeaker in the sound box, the invention realizes the sound concentration of outside played music of the sound box and improves thetone quality of the sound box.tone quality of the sound box.

Description

technical field [0001] The invention relates to a speaker and a sound box, in particular to a speaker and a sound box for collecting music sounds. Background technique [0002] With the rapid development of science and technology, people have higher and higher requirements for music quality. There are many ways to enjoy music, such as listening to concerts, home audio, and walkmans. These methods all need to reproduce the music sound through the speakers in the audio equipment. Therefore, the structure and quality of the speakers directly affect the quality of the music. Effect. [0003] Existing horns include sound cones, rings and pot frames, among which the sound cone is the key. Sound waves with the same frequency as the cone to produce sound. The ring is set to make the sound cone move along the axial direction of the speaker and limit the lateral movement, so as to ensure that the direction of music transmission is from the speaker to the front of the speaker. [0...

AI Technical Summary

Problems solved by technology

[0004] The problem existing in the prior art is that in actual use, the sound from the horn is emitted from the horn to all directions around the horn, making the music sound not concen

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