Abstract: Disclosed is a portable electroacoustic device. The device includes a shell having a receiving space; a fixing part received in the receiving part and connected with the shell, and a vibrating unit positioned in the receiving space. The vibrating unit includes a vibrating system and a magnetic circuit system fixed with the fixing part for driving the vibrating system. The magnetic circuit system has a magnetic gap. The vibrating system includes a vibrating plate for driving an external medium to generate resonate, and a voice coil inserted in the magnetic gap for driving the vibrating plate. The shell includes a lower plate having a through hole, the vibrating plate connects with the lower plate and is accommodated in the through hole.

Abstract: Disclosed is a haptic feedback device. The device includes a first frame, a second frame connected with the first frame, a display mounted in the first frame, an actuator for driving the display to vibrate thereby generating sound, and a connecting unit for connecting the first frame and the second frame.

Abstract: Disclosed is a portable electroacoustic device. The device includes a shell having a receiving space; a fixing part received in the receiving part and connected with the shell, and a vibrating unit positioned in the receiving space. The vibrating unit includes a vibrating system and a magnetic circuit system fixed with the fixing part for driving the vibrating system. The magnetic circuit system has a magnetic gap. The vibrating system includes a vibrating plate for driving an external medium to generate resonate, and a voice coil inserted in the magnetic gap for driving the vibrating plate. The shell includes a lower plate having a through hole, the vibrating plate connects with the lower plate and is accommodated in the through hole.

Abstract: A vibration speaker is disclosed. The vibration speaker includes: a display screen including a first surface and a second surface opposite to the first surface; a vibrator disposed below the display screen with vibration direction perpendicular to the display screen; a cover including a lower cover and an upper cover assembled with the lower cover for forming a receiving space to receive the display screen and the vibrator; an elastic member comprising an inner end attached to the display screen, an outer end disposed between the lower cover and the upper cover, and a connecting part disposed between the inner end and the outer end and concaved towards the lower cover; wherein the display screen is actuated to vibrate and generate sound by the vibration of the vibrator.

Abstract: A vibration speaker includes a screen including a first surface and a second surface opposite to the first surface, and a vibrator disposed below the screen with vibration direction perpendicular to the screen. The screen is actuated to vibrate and generate sound by the vibration of the vibrator.

Abstract: A panel-form loudspeaker is disclosed. The panel-form loudspeaker includes a lower cover including a recess, and a vibration acoustic unit facing the recess with a periphery thereof fixed on the lower cover for actuating the lower cover to vibrate and generate sound.

Abstract: A panel-form loudspeaker is disclosed. The panel-form loudspeaker includes a cover having a bottom forming an opening in a middle portion thereof; a vibration plate at least partially accommodated in the opening; an actuator fixed with the cover and engaging with the vibration plate for driving the vibration plate to vibrate; a gap formed between the vibration plate and the bottom of the cover; and a suspension. The vibration plate includes an inner surface and an outer surface opposite to the inner surface. The suspension includes a first connecting portion connecting with the inner surface of the vibration plate, and a second connecting portion connecting with a top of the bottom for suspending the vibration plate in the opening.

Abstract: Disclosed is a haptic feedback device. The device includes a first frame, a second frame connected with the first frame, a display mounted in the first frame, an actuator for driving the display to vibrate thereby generating sound, and a connecting unit for connecting the first frame and the second frame.

Abstract: Disclosed is a vibrating acoustic device. The vibrating acoustic device for generating sound in full frequency band includes a magnetic system, a first vibrating assembly mounted on an upper side of the magnetic system for generating sound in low-frequency region and a second vibrating assembly attached on a lower side of the magnetic system for generating sound in high-frequency and medium-frequency range. The first vibrating assembly includes a vibrating plate for resonating with a resonate medium for resonating and radiating sound in low-frequency region, and a first coil partially inserted in the magnetic gap and driving the vibrating plate; and the second vibrating assembly includes a diaphragm and a second coil driving the diaphragm.

Abstract: A vibration speaker includes a screen including a first surface and a second surface opposite to the first surface, and a vibrator disposed below the screen with vibration direction perpendicular to the screen. The screen is actuated to vibrate and generate sound by the vibration of the vibrator.