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A coaxial double voice coil two-way adjustable low-frequency vibration horn
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A low-frequency vibration and two-way adjustment technology, which is applied in the direction of loudspeakers, sensors, electrical components, etc., can solve the problems that vibration and non-vibration cannot be realized, and vibration cannot be independently adjusted and switched.
Active Publication Date: 2022-06-03
柳年彬
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[0004] The purpose of the present invention is to provide a coaxial double voice coil two-way adjustable low-frequency vibration horn, which reasonably solves the use requirements of the low-frequency vibration horn in the prior art that the vibration cannot be independently adjusted and switched, and the two-way selection of vibration and non-vibration cannot be realized. The problem
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[0022] The following description of the embodiments will be more helpful for the public to understand the present invention, but the specific embodiments given by the applicant cannot and should not be regarded as limitations on the technical solutions of the present invention. Changes in the definition of the present invention and / or formal but not substantial changes to the overall structure shall be regarded as the protection scope limited by the technical solutions of the present invention.
[0023] Example:
[0024] like Figure 1-Figure 4 The shown one coaxial double voice coil two-way adjustable low frequency vibration horn includes a back cover 1, a vibration voice coil 2, a washer piece 3, a shrapnel fixing sleeve 4, a vibration shrapnel 5, a cylindrical magnet sleeve 6, a ring magnet 7, T-shaped washer 8, bracket 9, voice coil 10, vibrating sound film 11, sound hole 12, center hole 13, concentric arc shrapnel strip 14, washer stigma 15, back cover buckle groove 16, ...
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Abstract
The invention discloses a coaxial double-voice coil two-way adjustable low-frequency vibrating horn, which is characterized in that: the invention adopts a rear cover, a vibrating voice coil, a washer piece, a shrapnel fixing sleeve, a vibrating shrapnel, a cylindrical magnet sleeve, a ring magnet, T-shaped washer, bracket, voice coil, vibrating sound film, sound hole, center hole, concentric arc shrapnel strip, washer column head, back cover buckle slot, support ring plate, shrapnel slot, sound film bracket, PCB The lead plate and the tuning cotton constitute the independent structure of the voice coil of the vibration system and the voice coil of the sound system, which realizes the controllable and adjustable frequency and current intensity of the vibrator. The vibration voice coil and the voice coil work independently, and the vibration effect does not affect the sound effect of the speaker. , to meet the use requirements of two-way selection of vibration and / or non-vibration. It reasonably solves the problem that the vibration of the low-frequency vibrating horn in the prior art cannot be independently adjusted and switched, and the use requirement of two-way selection of vibration and non-vibration cannot be realized. The deficiencies of the prior art are overcome.
Description
technical field [0001] The invention relates to the technical field of loudspeakers, in particular to a low-frequency vibration loudspeaker with two-way adjustment of coaxial double voice coils. Background technique [0002] The low-frequency vibrating horn of the prior art adopts a single voice coil or a non-coaxial double voice coil to construct an integrated structure system of the horn sounding and the vibrator, which causes the vibration and the sounding to be confused with each other. Vibration current, therefore, the vibration cannot be adjusted and switched independently, and the use requirement of two-way selection of vibration and non-vibration cannot be realized. [0003] The present invention adopts a back cover, a vibrating voice coil, a washer sheet, a shrapnel fixing sleeve, a vibrating shrapnel, a cylindrical magnet sleeve, a ring magnet, a T-shaped washer, a bracket, a voice coil, a vibrating sound film, a sound hole, a center hole, a concentric The arc-sha...
Claims
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