1079results about "Loudspeaker screens" patented technology

The present disclosure provides an earphone comprising a housing assembly, a speaker, and an ear hook assembly. The housing assembly includes a first accommodating cavity and a connecting portion that is provided with a socket extending along a first direction. The first accommodating cavity and a first channel and a second channel included in the socket are sequentially connected. A first abutment surface is disposed at transition between the first and second channels. The first abutment surface is inclined to the first direction. The ear hook assembly includes a first connecting end that includes a plug portion. The plug portion is inserted into the socket and includes a second abutment surface and an annular surface. The second abutment surface is inclined to the first direction and faces the first abutment surface. The annular surface extends from an inner edge of the second abutment surface toward the first abutment surface.

A speaker apparatus including a housing; a slot loading loudspeaker inside the housing, the slot loading loudspeaker including a speaker unit, and a cover covering the speaker unit, and including an opening through which an acoustic signal from the speaker unit may be output; and a panel member disposed in a forward direction of the slot loading loudspeaker so that a gap is formed between the cover and the panel member, and an exposure area is formed between an edge of the housing and an edge of the panel member to expose the opening through the exposure area so that an acoustic signal outputted through the opening is transferred to an outside, wherein at least one of the cover or the panel member includes at least one blocking member for preventing at least a portion of the acoustic signal outputted through the opening from flowing into the gap.

An acoustic output device is provided. The acoustic output device includes a housing; a bone conduction vibrator configured to generate bone conduction sound waves and transmit the bone conduction sound waves to a cochlea through the housing to produce sound; an air conduction vibrator configured to generate air conduction sound waves, the air conduction sound waves being transmitted to an ear through sound guiding holes in the housing; and a processing module configured to provide the bone conduction vibrator and the air conduction vibrator with a first audio signal and a second audio signal, respectively, the first audio signal and the second audio signal having a frequency division point, the first audio signal and the second audio signal including components with frequencies above and below the frequency division point, respectively. The frequency division point is not less than 600 Hz.

A speaker device is provided. The speaker device may include a circuit housing, an ear hook, a rear hook, and a speaker assembly. The circuit housing may be configured to accommodate a control circuit or a battery. The ear hook may be connected to one end of the circuit housing and at least a part of the ear hook being covered by a first housing sheath. The rear hook may be connected to the other end of the circuit housing and at least a part of the rear hook being covered by a second housing sheath. The first housing sheath and the second housing sheath may cover at least a part of a periphery of the circuit housing from two ends of the circuit housing, respectively. The speaker assembly may include an earphone core and a core housing for accommodating the earphone core.

The present disclosure relates to a speaker device. The speaker device may include an ear hook, a core housing for accommodating an earphone core, and a circuit housing for accommodating a control circuit or a battery. The ear hook may include a first plug end and a second plug end. The ear hook may be surrounded by a protective sleeve which may be made of an elastic waterproof material. The ear hook may be elastic, and a position of the core housing relative to the ear hook may be changed according to an elastic deformation of the ear hook, thereby the core housing may fit a user in front of or behind an ear of the user. The circuit housing may be fixed to the second plug end. The control circuit or the battery may drive the earphone core to vibrate to generate a sound.

A loudspeaker assembly is disclosed that includes a headrest having a front face and a rear face; a bass dipole loudspeaker mounted to the headrest, wherein the loudspeaker includes a diaphragm having first and second radiating surfaces, wherein the radiating surfaces are located on opposite faces of the diaphragm, wherein the diaphragm moves at bass frequencies such that the radiating surfaces produce sound; a bass waveguide to guide bass produced by the first radiating surface via a forward-facing opening provided by the waveguide, wherein the loudspeaker is mounted such that bass produced by the second radiating surface propagates out from the rear face and such that the first radiating surface is closer to the rear face than to the front face. The forward-facing opening is larger than the first radiating surface as projected onto a plane perpendicular to a movement axis of the loudspeaker.

A portable electronic device may include a housing having a wall defining an opening in the housing and at least a portion of four side surfaces of the portable electronic device. The portable electronic device may further include a display at least partially within the housing, a front cover positioned in the opening in the housing and over the display, the front cover defining a front surface, a peripheral side surface extending from the front surface and at least partially surrounded by the wall of the housing, and a notch that, together with a portion of the wall of the housing, defines an acoustic port of the portable electronic device. The electronic device may further include an acoustic port cover positioned at least partially in the acoustic port and a speaker at least partially within the housing and configured to direct sound through the acoustic port cover.

The air-pulse generating device comprises a film structure, operating at an ultrasonic operating frequency, and a resonant chamber, formed on a side of the film structure. A resonance is formed within the resonance chamber. Due to the resonant chamber, the APG device has a peak on a frequency response of an acoustic property of the APG device at the ultrasonic operating frequency.

A communications system for a restaurant includes multiple field communications units, a portable communications device, and processing circuitry. The field communications units include a speaker and a microphone. The portable communications device is transportable by an order taker of the restaurant. The processing circuitry obtains a user input to transition the portable communications device between multiple different channels. The multiple different channels correspond to one of the multiple field communications units. The processing circuitry transitions the portable communications device to one of the multiple different channels according to the user input. The processing circuitry facilitates end-to-end bi-directional audio communication between the order taker and a customer by operating the portable communications device and the one of the multiple field communications units to exchange audio data over the one of the multiple different channels.

The present invention provides a speaker includes a frame, a vibration system fixed with the frame, a magnetic circuit system driving the vibration system to vibrate and sound, a flexible circuit board and an electrical connector. The vibration system includes a diaphragm and a voice coil driving the diaphragm to vibrate. The flexible circuit board is fixed on a side of the diaphragm distal to the voice coil. The flexible circuit board covers and is fixed with the diaphragm. The electrical connector passes through the diaphragm to electrically connect the flexible circuit board and the voice coil. In present invention, the flexible circuit board does not occupy a space of the magnetic circuit system, and the acoustic performance of the speaker is good.

A wall-mounted audio device is provided, including: a display component; a wall-mounted box body, wherein a front panel is provided with a rim region and a display region; the display component is arranged in the display region; a rear panel of the wall-mounted box body is provided with a wall connector; a speaker module, arranged inside the wall-mounted box body a sound output end of the speaker module faces the sound outlet hole; and an mesh. The mesh is detachably connected to the front panel of the wall-mounted box body. The display component is a liquid crystal display screen. The speaker module includes a speaker module housing and one or more transducers designed on the speaker module housing. The speaker module housing is provided with a bass enhancement port. The rear panel of the wall-mounted box body is provided with a wire receiving slot.

An acoustic device is provided, including a housing, and a sound source disposed in the housing, where the housing is provided with a sound outlet hole and a reverse-phase sound hole in different surfaces of the housing, and sounds emitted from the sound outlet hole and from the reverse-phase sound hole are opposite in phase and identical in amplitude; a first sound cavity is formed between a front end of the sound source and the sound outlet hole, and a second sound cavity is formed between a rear end of the sound source and the reverse-phase sound hole; and the first sound cavity is communicated with the second sound cavity through an acoustic dipole tube.

A flexible display device is disclosed. The flexible display device comprises a first body, a second body, a flexible display, and a speaker. The first body includes a deco frame, a first sound radiation unit, and a second sound radiation unit. The first sound radiation unit and the second sound radiation unit form an outlet through which the sound (sound waves) of the speaker is transmitted to the outside of the first body. The flexible display includes a first region fixed to the first body, and is provided with the second sound radiation unit while the outer surface of the border portion of the first region is spaced apart from the deco frame. The sound (sound waves) of the speaker is transmitted to the outside of the first body through the first sound radiation unit and the second sound radiation unit, such that the sound quality of the speaker can be improved, and the second sound radiation unit can be prevented from being exposed to the outside.

The present disclosure may provide a sound-producing device comprising a diaphragm and a housing. The housing may include a first sound guide hole and a second sound guide hole. The diaphragm may be disposed in the housing. A first acoustic cavity and a second acoustic cavity are located on both sides of the diaphragm. The first sound guide hole is acoustically coupled to the first acoustic cavity, and the second sound guide hole is acoustically coupled to the second acoustic cavity. The first sound guide hole includes a first hole part and a second hole part. The first hole part and the second hole part are connected, the first hole part is located at a first side wall of the housing, the second hole part is located at a second side wall of the housing, and the first side wall and the second side wall are two adjacent side walls of the housing.

A portable electronic device may include a housing having a wall defining an opening in the housing and at least a portion of four side surfaces of the portable electronic device. The portable electronic device may further include a display at least partially within the housing, a front cover positioned in the opening in the housing and over the display, the front cover defining a front surface, a peripheral side surface extending from the front surface and at least partially surrounded by the wall of the housing, and a notch that, together with a portion of the wall of the housing, defines an acoustic port of the portable electronic device. The electronic device may further include an acoustic port cover positioned at least partially in the acoustic port and a speaker at least partially within the housing and configured to direct sound through the acoustic port cover.

The utility model relates to the technical field of audio, in particular to electronic equipment and a middle frame. The electronic equipment comprises a middle frame, a display screen and a loudspeaker module, the display screen is installed on one side of the middle frame, a sound outlet channel is formed between the display screen and the middle frame, the middle frame is provided with a communicating hole, the communicating hole is communicated with the sound outlet channel, the loudspeaker module is installed on the side, opposite to the display screen, of the middle frame, and sound emitted by the loudspeaker module enters the sound outlet channel through the communicating hole; the electronic equipment is provided with an avoiding area and a flow guide part, and the flow guide part is located between the communicating hole and the avoiding area. According to the electronic equipment, the flow guide part is arranged and is used for guiding flow, so that the flow guide part guides air in the sound outlet channel to reduce the maximum flow speed of the air in the sound outlet channel, noise is reduced, the sound quality of the electronic equipment is improved, other structures of the electronic equipment cannot be influenced, and the miniaturization design of the electronic equipment is facilitated; and the use experience of the user is improved.

A transducer assembly comprising: a frame positioned within an interior chamber defined by an enclosure comprising a port to an ambient environment; a surround comprising a fixed portion sealed to the frame and a movable portion dividing the interior chamber into a front volume chamber coupling a first side of the surround to the port and a back volume chamber coupled to a second side of the surround; and a barometric vent coupled to the fixed portion to vent a pressure between the front volume chamber and the back volume chamber.

The present disclosure relates to the technical field of earphone equipment, and describes a hybrid dual unit earphone, comprising an earphone casing, an inside cavity arranged in the earphone casing, a sound output port configured to communicate with the inside cavity and provided on the earphone casing, an independent sound guiding cavity arranged in the inside cavity, wherein an opening of the sound guiding cavity is arranged toward the sound output port; a dynamic unit component comprising a dynamic speaker arranged in the inside cavity, where the sound output direction of the dynamic speaker is set towards the sound output port; a high-frequency unit component comprising a high-frequency speaker arranged in the sound guiding cavity, where the sound output direction of the high-frequency speaker is set towards the sound output port.

The present invention discloses an electronic device, including a device housing, a sound apparatus, and a screen. The screen covers the device housing and is provided with a first sound hole at a joint with the device housing. The sound apparatus is disposed in the device housing, and the sound apparatus includes an apparatus housing and an electroacoustic module. The electroacoustic module includes a first diaphragm and a second diaphragm, the apparatus housing is connected to the first diaphragm and the second diaphragm, and the device housing is provided with a second sound hole. At least the apparatus housing, the screen, the device housing, and the first diaphragm enclose to form a first front cavity, and the first front cavity is communicated with the first sound hole. At least the apparatus housing and the second diaphragm enclose to form a second front cavity, and the second front cavity is communicated with the second sound hole. When the electroacoustic module is in a first state, the first sound wave formed by the vibration of the first diaphragm and the second sound wave formed by the vibration of the second diaphragm are in opposite phases.

The present invention discloses an electronic device, including a device housing, a sound apparatus, and a screen. The screen covers the device housing and is provided with a first sound hole at a joint with the device housing. The sound apparatus is disposed in the device housing, and the sound apparatus includes an apparatus housing and an electroacoustic module. The electroacoustic module includes a first diaphragm and a second diaphragm, the apparatus housing is connected to the first diaphragm and the second diaphragm, and the device housing is provided with a second sound hole. When the electroacoustic module is in a first state, the first sound wave formed by the vibration of the first diaphragm and the second sound wave formed by the vibration of the second diaphragm are in opposite phases.

A wearing assembly and an earphone are provided. The wearing assembly includes an elastic metal wire, a lead assembly, an insert member, and a wrapping assembly. The insert member is fixed to an end of the elastic metal wire and includes an insert body. The wrapping assembly includes a body wrapping portion wrapping a periphery of the elastic metal wire and the lead assembly, the lead assembly has an exposed portion that is exposed from the body wrapping portion and extends to the insert body; and at least one of the insert body and the wrap assembly further wraps a periphery of the exposed portion. The above solution uses at least one of the insert body or the wrap assembly to wrap the periphery of the exposed portion to improve a mounting yield of the wearing assembly.

The invention discloses a sound production single body and electronic equipment, the sound production single body comprises a shell, a magnetic circuit system and a vibration system, the magnetic circuit system comprises a support plate and two magnet assemblies, a magnetic gap is formed between the two magnet assemblies, the support plate is made of a non-magnetic material, and the vibration system is arranged in the shell. Each magnet assembly comprises a first magnet, a second magnet and a third magnet which are stacked in the first direction, the first magnet and the third magnet are magnetized in the second direction, the magnetizing directions are opposite, and the first direction is perpendicular to the second direction; the second magnet is magnetized in the first direction, and the polarity of the magnetic pole, facing the first magnet, of the second magnet is the same as that of the magnetic pole, close to one side of the magnetic gap, of the first magnet, so that each magnet assembly forms a magnetic field enhancement side facing the magnetic gap; the vibration system comprises a diaphragm and a flat voice coil, one side of the flat voice coil is connected with the reinforcing part, and the other side of the flat voice coil is located in the magnetic gap. The magnet assembly can form a magnetic field enhancement side facing the magnetic gap, so that the magnetic field driving force is improved, and the acoustic performance of the loudspeaker is improved.

The invention discloses an acoustic cavity structure, a manufacturing method thereof and electronic equipment. The sound cavity structure comprises a middle frame assembly, a screen assembly and a loudspeaker, the middle frame assembly comprises a middle frame and a sealing dustproof piece, the middle frame comprises a first through hole, and the sealing dustproof piece comprises a second through hole. The sealing dustproof piece is attached to the second surface of the middle frame and covers the first through hole, and the first through hole is communicated with the second through hole. The screen assembly is attached to the first surface of the middle frame, and the loudspeaker is attached to the sealing dustproof piece. The loudspeaker comprises an open cavity facing the first through hole, and the open cavity, the second through hole, the first through hole and the screen assembly define an equivalent sound cavity of the loudspeaker. By adopting the loudspeaker with the open cavity, the thickness of the acoustic cavity structure can be reduced. In this way, the electronic equipment can be lightened and thinned, and meanwhile the equivalent sound cavity can be used for providing a working cavity with the same or higher size for the loudspeaker. The sound cavity structure can be effectively sealed, so that the electronic equipment can be effectively waterproof, and the audio performance of the loudspeaker can be ensured.

A showerhead assembly includes a waterway assembly and a wireless speaker configured to be removably coupled to the waterway assembly. The waterway assembly includes a back plate and a face plate coupled to the back plate. The back plate includes an inlet. The face plate is coupled to the back plate and defines a plurality of outlets. The face plate also defines a through-hole that extends through the waterway assembly. The wireless speaker is configured to be disposed within the through-hole when coupled to the waterway assembly.

A rear panel, which is an external member, includes a frame portion including multiple sound radiation holes including a first sound radiation hole, a second sound radiation hole, and a third sound radiation hole. A first sloping portion is disposed within an area of the first sound radiation hole and is inclined with respect to a thickness direction of the frame portion towards a first direction non-parallel to the thickness direction, and a second sloping portion is disposed within an area of the second sound radiation hole and is inclined with respect to the thickness direction of the frame portion towards a second direction different from the first direction and non-parallel to the thickness direction, and the third sound radiation hole includes a surface parallel to the thickness direction of the frame portion.

Example earphones are provided. An example earphone includes a centrosymmetric shape. The example earphone includes an earphone front housing, an earphone magnet, a first electrode, and a second electrode. The earphone magnet includes a ring structure surrounding a center line of the earphone. The earphone magnet is fastened on an inner wall of the earphone front housing. Both the first electrode and the second electrode are located on an outer side of the earphone, and comprise ring structures surrounding the center line of the earphone. The first electrode and the second electrode are respectively fastened on two opposite ends of the earphone front housing.

A sound apparatus in one example includes a sound generating module having a vibration member and a vibration apparatus configured in the vibration member, an enclosure disposed in the sound generating module with an internal space therebetween, a coupling member between the enclosure and the vibration member, and a connection member connected to the enclosure. The connection member includes a material different from a material of the coupling member.

The embodiment of the invention provides a loudspeaker module and electronic equipment, relates to the technical field of electronic equipment, and can prevent the electronic equipment from generating harsh hearing feeling when a loudspeaker is used for sounding, thereby improving the user experience. The electronic equipment comprises a complete machine shell and at least one loudspeaker, the complete machine shell is provided with a complete machine cavity, and the loudspeaker is located in the complete machine cavity; a sound outlet hole is formed in the complete machine shell; the loudspeaker comprises a loudspeaker inner core, a front cavity and a rear cavity, the front cavity is provided with a sound outlet channel, and the sound outlet channel is communicated with the sound outlet hole; the loudspeaker further comprises an auxiliary cavity, and at least part of the auxiliary cavity is located on the side, away from the loudspeaker core, of the front cavity. The auxiliary cavity comprises a transmission pipeline and a silencing cavity communicated with the transmission pipeline, the transmission pipeline is communicated with the front cavity through an auxiliary hole, and the auxiliary hole is covered with a damping structure.