Structure of cone corrugated rim and cone frame of loudspeaker
A technology of loudspeaker and sound cone, applied in the direction of frequency/direction characteristic device, etc., can solve the problem that the low frequency response characteristic and sound pressure cannot be better improved, and achieve the effect of improving low frequency response characteristic, ingenious structure and increasing area.
Active Publication Date: 2015-01-14
WUXI JIEFU ELECTROACOUSTIC
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Problems solved by technology
In this kind of structure, since the flange extension 4a of the sound cone surround 4 only plays the role of combining and fixing the components such as the edge 1a of the basin frame and the pressure edge 5, but occupies a large part of the area of the sound cone surround 4, In a narrow and narrow speaker with a compact structure, the low-frequency response characteristics and sound pressure cannot be better improved, and the speaker cannot have better sound quality performance
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[0014] The present invention will be further described below in conjunction with specific drawings and embodiments.
[0015] As shown in the figure: the structure of the loudspeaker cone surround and the basin frame in the embodiment is mainly composed of a basin frame 1 , an auxiliary support 2 , a sound cone body 3 and a sound cone surround 4 .
[0016] An auxiliary support 2 is arranged on the edge 1a of the basin frame, and a support vertical edge 2a extending vertically upwards is provided on the top of the auxiliary support 2; the sound basin includes a sound basin body 3 and a sound basin ring 4, and the sound basin is folded The outer edge of the ring 4 is sleeved on the vertical edge 2a of the bracket and tightly bonded with an adhesive.
[0017] Such as figure 1 , figure 2 As shown, the pot frame 1 is provided with a downwardly recessed pot-shaped cavity, the periphery of the pot frame 1 is the frame edge 1a, and the auxiliary bracket 2 is arranged on the edge 1a...
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The invention relates to a structure of a cone corrugated rim and a cone frame of a loudspeaker. The structure comprises the cone frame with a cone-shaped cavity and a cone arranged in the cone frame, and is characterized in that: an auxiliary bracket is arranged at the edge of the cone frame; a circle of upwards extended bracket vertical edge is arranged at the top of the auxiliary bracket; the cone comprises a cone body and the cone corrugated rim; and the outer edge of the cone corrugated rim is clamped and sleeved on the bracket vertical edge, and is closely bonded with the bracket vertical edge by using an adhesive. The structure is ingenious, compact and rational; and the auxiliary bracket is additionally arranged at the edge of the cone frame, so that a combination mode for the cone corrugated rim and the cone frame is changed, the narrow and long structure of the loudspeaker is kept, the area of the whole cone can be effectively enlarged, the compliance of the loudspeaker can be improved, the low-frequency response characteristics of the loudspeaker are improved, sound pressure is increased, and the tone quality performance of the loudspeaker is well improved.
Description
technical field [0001] The invention belongs to the field of electroacoustic technology, and relates to a loudspeaker structure, in particular to a structure of a loudspeaker cone surround and a basin frame which can improve the low-frequency response characteristics of the loudspeaker and increase the sound radiation area. Background technique [0002] In the prior art, the loudspeaker applied to the thin flat panel video equipment generally adopts a narrow and narrow structural design, so that correspondingly, only narrow and narrow sound cones can be used. The sound cone generally includes two parts: the sound cone body and the sound cone surround. The radiation area of the sound cone body directly affects the output sound pressure of the speaker, while the compliance of the sound cone surround will affect the low frequency response of the speaker. Therefore, when the surface structure of the loudspeaker is determined, in order to ensure the sound quality of the loudspe...
Claims
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IPC IPC(8): H04R1/28
Inventor 蒋加星蒋正祥叶卫华
Owner WUXI JIEFU ELECTROACOUSTIC