Screen sound generating device, method, storage medium and electronic device
A technology of screen sound and battery, applied in the field of storage medium, electronic device, screen sound device, can solve the problems of inability to realize stereo function, strong screen resonance, narrow frequency band, etc.
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Embodiment 1
[0069]Such asFigure 1-3 And 4A-4C, in this embodiment, a screen sounding device applied to a mobile phone includes a front panel 1, a block and a rear cover 3, the front panel 1 is fixed above, and then The cover 3 is fixed below the middle frame, the middle frame including the medium plate 2 and the frame 4, the outer plate, the front panel, the front frame, and the medium plate to enclose a closed space; the rear cover, The border and the medium plate are enclosed in a closed space; two front exciters 5 are provided between the front panels and the medium plates, and the two front exciters 5 are respectively fixed to the intermediate of the front and rear sides of the front panel 1. Position, one postal exciter 6 is provided between the back cover and the medium plate, wherein the rear excitation 6 is fixed to the back cover 3.
[0070]Among them, the front panel 1 of the present invention is used as the screen, and the battery 9 and the PCB plate 8 are provided in the rear cover, an...
Embodiment 2
[0077]Such asFigure 8-10 As shown, the present embodiment is different from the mounting portion 7 of the first embodiment to the back cover, the remainder, the rear cover, the mounting portion, wherein the mounting portion in the present embodiment is a square structure, the mounting portion 7 The periphery surround corrugated structure 14, the corrugated structure 14 is a continuously disposed rib structure, wherein the adjacent arrangement of the rib structure is opposite.
Embodiment 3
[0079]Such asFigure 11-13As shown, the present embodiment is different from the back cover of the first embodiment, wherein the rear cover in the present embodiment is two layers, and specifically includes the outer surface plate 15 and the inner surface plate 16; the outer surface plate 15 is used as a mobile phone The role of the panel, the outer panel 15 is not opened at a position corresponding to the post-installation of the rear exciter 6, the outer surface plate 15 and the inner surface panel 16 are identical, and the inner surface plate 16 is adjacent to the intermediate position. With through holes 17, the through hole 17 is a rectangular, and the rear exciter 6 is directly bonded to the outer surface panel 15 through the through hole 17, which can cause the vibration range to be limited to the area of the through hole 17. Inside, the outer surface plate 15 and the inner surface plate 16 are glued.
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