Bone conduction oscillator horn

Abstract

The invention relates to a vibrator of a bone conduction vibrator horn, a mass body of a magnetic circuit is suspended in the center, a base, a magnet and a magnetic conduction iron sheet of a vibration part are suspended on a plastic / metal and bracket elastic sheet combination, the vibrator vibrates more directly, and the efficiency is improved; a magnetic circuit driving part is suspended in theelastic sheet, the mid-high pitch which is emitted by the vibrator and can be transmitted in the air is greatly reduced, and the sound leakage condition of the vibrator is avoided; through the centersuspension type design of the magnetic circuit mass body, bass vibration is increased, the overall mass of the vibrator is reduced, and therefore the overall weight of bone conduction equipment is reduced; and a coil is arranged in the gap, wiring is achieved through an insulating lead, assembling is convenient and fast, wire breaking is not prone to happening, the process is simple, procedures are reduced, assembling efficiency is improved, product consistency is good, and the production percent of pass is improved.

Description

technical field [0001] The invention relates to the technical field of loudspeakers, in particular to a bone conduction vibrator horn. Background technique [0002] Bone conduction is a way of sound conduction, which converts sound into mechanical vibrations of different frequencies, and transmits sound waves through the human skull, bone labyrinth, inner ear lymph fluid, spiral organ, auditory nerve and auditory central nerve. Compared with the classic sound conduction method of generating sound waves through the diaphragm, bone conduction saves many steps of sound wave transmission, and can achieve clear sound reproduction in noisy environments. [0003] The bone conduction vibrator horn is a new type of electroacoustic conversion device developed based on the sound conduction method of bone conduction, but the existing bone conduction vibrator horn still has the following problems: [0004] The existing bone conduction vibrator speaker itself still has serious sound leak...

AI Technical Summary

Problems solved by technology

[0004] The existing bone conduction vibrator speaker itself still has serious sound leakage, and the assembled finished product can hear the sound clearly when listening to music or making a phone call, which not only leaks the privacy of the user, but also causes interference to the surrounding people

Moreover, the weight of the existing bone conduction vibrator horn is relatively large, and it is uncomfortable to wear due to the excessive weight when assembled to the bone conduction product.

In addition, there are many bone conduction vibrator horn accessories, and the lead wires coming out from the edge of the coil are easily damaged by the base or T-shaped aluminum wire breakage, resulting in low assembly efficiency and low yield of finished products.

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