High-efficiency heat dissipation pure alto dome horn

Abstract

The invention relates to the technical field of horns, and discloses an efficient heat dissipation pure alto dome horn, which comprises a heat dissipation jacket, the lower part of the heat dissipation jacket is movably sleeved with a base, the lower part of the base is internally provided with a connecting hole, the upper part of the heat dissipation jacket is movably sleeved with a limiting seat, and the limiting seat is internally provided with a connecting hole. A magnetic loop is movably connected into the upper portion of the limiting base in a sleeved mode, and a limiting plate is installed on the upper portion of the magnetic loop. According to the high-efficiency heat-dissipation pure alto dome horn, the metal spherical outer sleeve and the sub-masson fiber sound film are driven to be placed on the upper part of the frame, the panel is driven to extrude and limit the connecting plates mounted on the outer sides of the metal spherical outer sleeve and the sub-masson fiber sound film, and a rhombic groove is formed in the outer part of the metal spherical outer sleeve; and through the metal spherical outer sleeve, the outer part of the sub-masson fiber voice diaphragm can be protected, so that the sub-masson fiber voice diaphragm is prevented from being damaged.

Description

technical field [0001] The invention relates to the technical field of speakers, in particular to a pure mid-range dome speaker with efficient heat dissipation. Background technique [0002] Ordinary car mid-range speakers or home mid-range speakers are generally composed of plastic panels, sound membranes, voice coils, and magnetic circuits. Their performance is average, and the overall high temperature resistance performance is poor, high-frequency response is poor, and the sound membrane is divided and vibrated. The distortion is large, the peak-to-valley fluctuation of the frequency response is large, and the sound quality is average, which cannot really reflect the high-frequency information. Its appearance is ordinary, the style is simple, the ordinary mid-range speaker is lost or replaced as a whole after being damaged, and it cannot meet the needs of HI-FI users in terms of hearing and vision. So far, a pure mid-range dome speaker with efficient heat dissipation has ...

AI Technical Summary

Problems solved by technology

[0002] The mid-range speakers for ordinary cars or household mid-range speakers are generally composed of plastic panels, sound membranes, voice coils, and magnetic circuits. The distortion is large, the peak and valley fluctuations of the frequency response are large, the sound quality is average, and it cannot really reflect high-frequency information

Its appearance is ordinary and the style is simple. After the ordinary mid-range speaker is damaged, it will be thrown away or replaced as a whole. In addition, it cannot meet the needs of HI-FI level users in terms of hearing and vision. So far, a pure mid-range dome speaker with efficient heat dissipation has been developed.

[0003] In the existing high-efficiency heat dissipation pure mid-range dome speakers, the sound of the speaker will produce vibration, the vibration will affect the sound quality, and at the same time, the vibration will generate heat. The common speaker cannot drive the heat to be eliminated, resulting in the problem that the service life of the speaker is reduced. At the same time, when installing the sounding device, it is common to use glue to limit the stickiness, but when the glue is used at high or low temperature, it will deteriorate, which will cause the position of the sounding device to loosen.

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