Goertek Inc.

Jizong Wang

Chao Xu

Chunfa Liu

Dong Li

A multifunctional device is provided, having vibration and sound generation functions, comprising a housing, a vibration system, a magnetic circuit system and an elastic support which are accommodated inside the housing, wherein the magnetic circuit system is support by the elastic support and is suspended inside the housing; the vibration system comprises a vibration diaphragm and a voice coil coupled to one side of the vibration diaphragm; and wherein the elastic support comprises a first fixing portion, second fixing portion, and a deformation portion which is connected between the first and second fixing portions; an orthographic projection of an outer contour of the elastic support in a vibration direction is in a shape of a polygon defined by straight lines or a geometrical shape defined by straight lines and arc lines; and the first fixing portion and the second fixing portion have a height difference there-between.

Multifunctional device with vibration function and sound generation function

Disclosed is a vibration loudspeaker, comprising a housing, a back lid matching the housing, and a vibration system and a magnetic circuit system in the housing; the housing and the back lid are both square-shaped structures; the four corners of the square-shaped structure of the housing are provided with a recess, and the four corners of the back lid corresponding to the four corners of the housing are provided with a step, such that the back lid and the housing snap together and fix to each other. The vibration loudspeaker of the present invention effectively enhances the firmness of the fitting between the back lid and the housing, thereby enhancing the overall strength of the vibration loudspeaker product of the present invention. The vibration loudspeaker of the present invention has high overall strength, good reliability, and strong shock resistance.

Growing community of inventors

Shandong, China

Jizong Wang