214results about "Mouthpiece/microphone attachments" patented technology

The utility model discloses a portable wireless microphone receiver, including receiver body and protection shell, the protection shell is equipped with one end of receiver body, and the plug on the receiver body is covered with the protection shell, and the end face of protection shell is opposite to the plug and is provided with a through -hole, the inside of protection shell is equipped with the baffle of covering the through -hole, and the corner of receiver body is equipped with the storage channel, and the antenna of receiver body is bent and enters the inside of storage channel, and the storage channel is equipped with the pressure plate of the antenna pressure tight. The utility model discloses simple structure, and the plug can be covered with the protection shell, avoids the impact of outside, and the plug can be exposed through the moving mode of protection shell, thereby not affecting the use of receiver body, and the antenna can be bent and enter the storage channel, avoids the pulling of suspension, and increases the security of use.

This invention provides a waterproof microphone and electronic device. The waterproof microphone includes a first substrate, a sound hole disposed on the first substrate, and a waterproof component disposed on the outside of the first substrate. The waterproof component includes a supporting base, a rigid sheet disposed on the supporting base, and a waterproof membrane located on the side of the rigid sheet closer to the first substrate. The supporting base is disposed on the first substrate such that the rigid sheet and the waterproof membrane cover the area where the sound hole is located. This invention improves the waterproof performance of the waterproof microphone.

This invention discloses an adjustable frequency response microphone integrating XLR and USB outputs, comprising a microphone body, a dynamic microphone driver, a passive filter, a pass-through / preamp circuit, an XLR XLR interface, a USB module, and a function control circuit. The passive filter employs an LC circuit structure, supporting three frequency modes: low-frequency cutoff, mid-frequency boost, and flat response, effectively filtering out ambient noise and enhancing vocal quality. The pass-through / preamp circuit offers both pass-through and preamp modes, with adjustable preamp gain to accommodate dynamic microphone drivers of varying sensitivities, and can be externally or internally powered by phantom power. The USB module integrates a Type-C interface and an audio chip, supporting analog-to-digital / digital-to-analog conversion, real-time headphone monitoring, and external power supply. The function control circuit integrates an encoder and a touch panel, enabling adjustments such as volume, mixing, and mute, and enhances the interactive experience with an RGB lighting module. This invention combines the advantages of professional XLR output with convenient USB output, making it suitable for professional recording, live streaming, gaming, and other scenarios.

The application discloses a voice control television, which comprises a television main body and a control circuit arranged in the television main body, wherein the control circuit comprises a plurality of voice collection modules, the voice collection modules are used for collecting voice signals and converting the voice signals into electric signals; a voice signal processing module is electrically connected with all the voice collection modules and is used for processing a plurality of the electric signals into voice control signals; and a television mainboard is electrically connected with the voice signal processing module and is used for controlling the television main body to generate corresponding actions according to the voice control signals. The voice control television can more clearly and accurately collect the voice of a user, so that the precision of the voice control television is higher and the user experience is better.

This application provides a voice controller and a voice control system. The voice controller includes: a speaker assembly having at least two sound outlets; and a controller housing housing the speaker assembly, including at least two sound outlets corresponding to the at least two sound outlets, the at least two sound outlets being disposed on different side walls of the controller housing. By distributing sound outlets on different side walls of the voice controller, even if one side of the voice controller's sound outlet is blocked, announcements can still be made through the sound outlets on other sides, thus ensuring the voice controller's announcement effect and improving the user experience.

This application relates to the field of audio devices, and more particularly to an integrated microphone device for speech translation, including a pickup module and a sound output module. The sound output module includes a Bluetooth communication unit, an audio processing unit, an audio playback unit, and a mode switching switch. The audio processing unit receives and processes the raw audio data collected by the pickup unit. The microphone device includes a speaking mode and a translation mode. The mode switching switch switches the microphone device to either speaking or translation mode. When the microphone device is in translation mode, the raw audio data is transmitted to an external mobile terminal for translation via the Bluetooth communication unit to obtain translated audio data. The translated audio data is transmitted to the audio processing unit for processing via the Bluetooth communication unit. The audio playback unit is connected to the audio processing unit and is used to receive and play the translated audio data. This application improves communication efficiency in scenarios where multiple people are simultaneously listening and translating.

This invention provides a microphone and an electronic device. The microphone includes a substrate, a sound hole disposed on the substrate, and a MEMS chip mounted on the sound hole via a support assembly. The support assembly includes a support plate, a through hole disposed on the support plate corresponding to the position of the sound hole, and a support post disposed on the support plate. The support post is fixed to the substrate, and the MEMS chip is fixed to the side of the support plate away from the substrate. This invention improves the microphone's drop resistance and ensures the reliability of the MEMS chip.

The present invention provides a microphone module, comprising: a housing; a microphone unit disposed in the housing and located at the bottom of the housing; a top sound hole area located at the top of the housing; a first windproof net covering the top sound hole area; a windproof cotton unit disposed between the top sound hole area 5 and the microphone unit; and a second windproof net disposed between the windproof cotton unit and the microphone unit. The present invention also provides a wearable device, including the microphone module as described above. This invention provides a microphone module with excellent windproof and noise-reducing functions, which can ensure clear call quality in windy weather with wind speeds of up to 9 m / s or even 11 m / s. In addition, the microphone module is small and modular, and can be embedded in wearable devices of any shape.

This utility model relates to the field of conference equipment technology, specifically an array-type pickup module for conference microphones. It includes a pickup disc for the microphone, with an array microphone embedded in the center of the top surface of the pickup disc, and a fixed base on the bottom surface of the pickup disc. This utility model achieves efficient sound pickup for conferences through the pickup disc and the array microphone embedded in the center of its top surface. The pickup disc and the fixed base are integrally molded, enhancing the overall structural stability. The impact-resistant outer shell and anti-corrosion coating on the outer wall of the pickup disc effectively protect the internal components from external impacts and corrosion. A large-capacity battery embedded in the center of the bottom surface of the fixed base provides long-lasting power support for the array microphone. A power switch and several sets of touch buttons are located on the top edge of the fixed base for convenient operation and control. Several grooves on the outer wall of the fixed base facilitate lifting and moving the device.

This application provides a method, apparatus, device, and storage medium for selecting a master microphone. The method is applied to a recording host in a recording space, where multiple microphones are deployed at different locations within the recording space, and the recording host is connected to the multiple microphones. The method includes: acquiring user positioning data, which reflects the location of a target user in the recording space; and combining audio signal parameters acquired by the multiple microphones with the user positioning data to select a master microphone from the multiple microphones. This technical solution enables the selection of a master microphone and enhances the reliability of microphone selection.

A deep learning based noise reduction method includes collecting speech signals from a microphone; collecting bone-conducted signals from a bone-conduction sensor; transmitting the bone-conducted signals to a high-pass filter to filter out low frequency noise; transmitting both the filtered bone-conducted signals and the speech signals to a deep neural network (DNN) module; and activating the DNN module to process both the filtered bone-conducted signals and the speech signals and making predictions, thereby obtaining a clean speech.

The present disclosure provides a vibration component. The vibration component may include: a mass element; and an elastic element, the elastic element including a connection region and a first preprocessing region, wherein the connection region is configured to support the mass element; and a deformation quantity of the first preprocessing region is greater than a deformation quantity of a region of the elastic element other than the first preprocessing region when the mass element vibrates.

An aircraft recorder system is provided in which a vibration sensor including at least one of a micro-electromechanical systems (MEMS) microphone and a MEMS accelerometer. The system further includes a cockpit voice recorder (CVR) and an active microphone. The active microphone and the vibration sensor each output signals to a signal processor including a subtractor configured to output, to the CVR, a signal that is a result of a subtraction of the signal from the vibration sensor from the signal from the active microphone.

A hearing device is disclosed. The hearing device comprises a housing. The hearing device comprises a microphone having a microphone inlet. The hearing device comprises a microphone inlet structure forming an inlet path from a first inlet to a second inlet, the first inlet facing a first direction and the second inlet facing a second direction different from the first direction, the inlet path comprising a first inlet path from the first inlet to the microphone inlet, and a second inlet path from the second inlet to the microphone inlet. The first inlet path comprises a first primary portion having a first primary center axis through the first inlet, the second inlet path comprises a second primary portion having a second primary center axis through the second inlet, wherein the first primary center axis and the second primary center axis are different.

The present application relates to the technical field of electronics, and discloses a sound collection method and a related apparatus. The method is applied to a foldable electronic device. The electronic device comprises a display screen, a first microphone, a second microphone, and a third microphone, wherein the first microphone is arranged at the top end of the electronic device, the second microphone is arranged at the bottom end of the electronic device, and the third microphone is arranged at a side edge of the electronic device. When the electronic device is in a folded state, upon detecting that a microphone function of the electronic device is enabled, an acoustic wave signal can be collected by means of the third microphone. Since the third microphone is arranged on the side edge of the electronic device, when a user holds the electronic device that is in the folded state, the third microphone is unlikely to be blocked, thereby reducing the risk of microphone blockage and improving the quality of sound collection.

This application provides a microphone control system and an electronic device, and relates to the field of electronic technologies. The microphone control system includes an identity authentication module, a control module, a power supply module, and a microphone module that are sequentially connected. The identity authentication module is configured to: verify identity information of a user based on a trigger operation of the user, and send a switch signal to the control module after the verification succeeds. The control module is configured to control a power supply status of the power supply module based on the switch signal, where the power supply status includes a power-off state and a normal state. The power supply module is configured to supply power to the microphone module when being in the normal state. This can effectively resolve a technical problem that call content of the user is likely to leak.

The application relates to the technical field of wireless microphones, and discloses a wireless microphone receiver with a video input and output low-delay original sound elimination function, which comprises a receiver body provided with an HDMI input and output interface, and an internal microphone receiving module, an audio and video processing DSP, an original sound elimination DSP and an audio effect processing DSP. The audio and video processing DSP receives a multimedia data stream and separates accompaniment audio transmission to the audio effect processing DSP; the original sound elimination DSP receives mixed audio data frames, extracts independent accompaniment and returns; the audio effect processing DSP mixes human voice received by the microphone with accompaniment signals to generate a synthesized audio signal, converts the synthesized audio signal into a digital audio stream and sends the digital audio stream back to the audio and video processing DSP; and the audio and video processing DSP repackages the digital audio stream and video and outputs the same through the HDMI. The application realizes real-time original sound elimination at the hardware level and local low-delay sound mixing, and effectively solves the problem of lag of a follow-singing sound.

The present disclosure provides an earphone. The earphone includes a sound generation portion including a first housing, a second housing, and a speaker assembly. The speaker assembly includes an annular support assembly and two sets of vibration assemblies. The two sets of vibration assemblies respectively include protrusion portions protruding beyond the annular support assembly along an axial direction and arranged opposite to each other. The speaker assembly cooperates with the first housing and the second housing to form two first acoustic cavities around two protrusion portions. The annular support assembly has a middle dividing plane perpendicular to the axial direction, and the first housing is provided with two pressure relief holes spaced apart from each other on two sides of the middle dividing plane and respectively connect the corresponding first acoustic cavities with an external environment.

There is provided a playback device comprising at least one audio transducer and an asymmetrical microphone array comprising at least four microphones. A network microphone device is also provided, comprising an asymmetrical microphone array comprising at least four microphones. The asymmetrical microphone arrays may include a first set of two or more microphones, wherein the microphones of the first set are separated by a first spacing and a second set of two or more microphones, wherein the microphones of the second set are separated by a second spacing that is smaller than the first spacing.

Example embodiments relate to a communication device. An example embodiment of the communication device includes: a device housing; a display positioned near a bottom surface on a front surface of the device housing; and a linear microphone array positioned to capture audio through a plurality of corresponding microphones accessibly through a plurality of corresponding microphone holes that are disposed on a second side surface of the housing. The linear microphone array has an audio pickup pattern defining a speech cone. The communication device also includes at least one microphone channel recessed in an exterior surface of the device housing.

We offer high-quality, stable, discreet, open-back headphones that fit comfortably in the ear. [Solution] The body 14 of the open-type headphones 10 is coupled to an acoustic module 12 and includes a first portion 16 that passes over the outside of the ear and a second portion 18 that is positioned behind the outer ear, the acoustic module 12 is seated in the concha 51 of the outer ear 50 and has a first sound-emitting opening 100 that emits sound generated by the acoustic transducer of the acoustic module 12.

This invention provides a positioning device for fixing a lapel clip microphone to the brim of a hat. The device includes a clamping part and a fixing part. The clamping part clamps and fixes the positioning device to the brim of the hat. The fixing part is connected to the clamping part and is used to fix the lapel clip microphone. When the clamping part is fixed to the brim and the lapel clip microphone is fixed to the fixing part, the microphone's pickup port can point downwards towards the bottom of the hat. When used with a hat, this positioning device serves as a base for fixing the lapel clip microphone to the brim, while simultaneously tilting the microphone's pickup port downwards and pointing it towards the singer's mouth, thereby improving sound pickup and meeting the requirements for high-quality singing. Furthermore, since it is not in the airflow path of the mouth, it also avoids plosive sounds.

Provided is a microphone capable of being mounted on a moving body and capable of reducing wind noise during sound collection. A microphone (1) is mounted on a moving body and includes a microphone unit (102) that collects external sound, a housing (10) having an opening portion (10a) provided on a side surface in a direction of travel of the moving body, the opening portion (10a) communicating with a housing portion (101) that houses the microphone unit (102), and a windproof portion (11) provided on the side surface of the housing (10), the windproof portion (11) being installed in the direction of travel of the moving body as viewed from the opening portion (10a).

This invention describes a microphone comprising: a housing with a pickup cavity inside; a microphone core assembly connected to the housing and located within the pickup cavity; a preamplifier electrically connected to the microphone core assembly; and a transformer electrically connected to the preamplifier. Thus, in the microphone of this application, the transformer reduces the impact of noise on the sound signal at the source. Before the sound signal is acquired and digitized by the ADC, common-mode interference introduced during transmission is magnetically canceled. This is an active "clean-up before digitization" strategy, ensuring that the sound signal sent to the digital processing core is clean, thereby achieving an extremely high signal-to-noise ratio. Furthermore, the transformer has certain magnetic saturation characteristics, which can naturally generate soft clipping for transient large signals, providing greater dynamic range and making the tone more natural and warm.

The utility model discloses a side sound silicon microphone dustproof flow guide cavity structure relates to side sound silicon microphone technical field, aims at solving the problem that the side sound silicon microphone of existing further improves dustproof effect and improves the sound collection effect and all have to be further improved, and its technical scheme main points include circuit board, the dustproof cover is glued on the one side surface of circuit board, the dustproof cover one side surface is provided with the sound hole, the inside installation of sound hole has the mounting seat, the one end of mounting seat has the support seat and inserts buckle, the end face of support seat is glued with second diaphragm through the glue, the outer surface of circuit board is provided with micro motor system and ASIC chip, micro motor system and ASIC chip pass through a plurality of gold wire electric connection, the symmetry side surface of mounting seat all is provided with an installation hole. Reach the effect that can further improve dustproof effect, can improve the sound collection definition and effect simultaneously, and the practicality is strong.

The application discloses a communication auxiliary system, a master control device and a method, and belongs to the technical field of communication. The system adopts a mediation double-agent architecture, the master control device is logically connected between a communication terminal and a headset device, and meanwhile, isolated physical connections are established by simulating hands-free (HF) device specifications and audio gateway (AG) device specifications. The master control device is internally provided with an uplink data decision module and a memory bus with a first buffer address and a backup buffer address. When a local trigger event (such as touch, action or external entity button pulse) is captured, the decision module forcibly switches the memory data reading pointer of the digital audio by using the bottom-layer hardware atomic operation in an instant, and replaces the headset pickup source with an external high-definition pickup source. The whole switching process does not trigger the bottom-layer audio routing redistribution (Audio Policy) of the communication terminal operating system, and the absolute continuity of the Bluetooth bottom-layer SCO synchronous link frame sequence is maintained. The system realizes the high-response seamless migration and injection of the external pickup source without invading the protocol stack of the host device, supports the double-track solidification of the multi-dimensional voice shunting of the communication link, and significantly improves the communication and pickup efficiency in modern mobile and complex scenarios.

A headphone in which the air pressure in a front cavity can be released to an external space, and whose characteristics in a low frequency range can be simply and finely adjusted is provided. The headphone includes: a driver unit; a baffle member holding the driver unit; the passage forming member attached to the baffle member and forming a vent passage with the baffle member; an ear pad defining a first space; and a cover member defining a second space. The baffle member includes: a first surface facing the first space; a second surface facing the second space; and a first through hole communicating with an internal space of the vent passage. The passage forming member includes a second through hole communicating with the internal space of the vent passage. The second space communicates with an external space of the cover member. The first space communicates with the second space through the first through hole, the vent passage, and the second through hole.

This utility model provides a hearing aid pickup device with ambient sound enhancement function, relating to the field of hearing aid technology. It includes a fixing component, comprising a first connecting block connected to the side of the processing device body, a flexible arc-shaped rod connected to the bottom of the first connecting block, a second connecting block connected to the end of the flexible arc-shaped rod away from the first connecting block, and a mounting seat provided at the top of the second connecting block. The first connecting block provides support for the flexible arc-shaped rod, and the flexible arc-shaped rod provides auxiliary fixation for the ear. The second connecting block, fixedly connected to one end of the flexible arc-shaped rod, cooperates with the mounting seat to fix the position of the flexible arc-shaped rod, thereby ensuring stable operation of the flexible arc-shaped rod and preventing it from falling off during user movement.

The utility model provides a kind of wearing microphone, it relates to electronic product technical field.It includes microphone main body, first magnetic connecting piece, wearing piece and second magnetic connecting piece, first magnetic connecting piece is connected on microphone main body, second magnetic connecting piece is connected on wearing piece, first magnetic connecting piece and second magnetic connecting piece magnetically connect.When microphone main body and wearing piece mutually approach, first magnetic connecting piece and second magnetic connecting piece can be connected together in the mode of magnetic connection, and simple force can remove the magnetic connection between first magnetic connecting piece and second magnetic connecting piece to make microphone main body and wearing piece mutually separate;The connection form of magnetic connection makes the disassembly between microphone main body and wearing piece more convenient and fast, and user can more easily replace different wearing piece, effectively save time, microphone main body is used by collocation different wearing piece, can satisfy the application requirement of multiple scenes.

This utility model relates to the field of audio acquisition equipment technology and discloses a microphone for classrooms, including a microphone body comprising a housing. This microphone for classrooms constructs a highly efficient dual noise reduction system by incorporating a noise-reducing cover and composite sound-absorbing cotton. The noise-reducing cover tightly wraps around the housing, utilizing its material properties to block most external environmental noise, such as noise from outside the window and footsteps outside the classroom. The composite sound-absorbing cotton, filled between the housing and the noise-reducing cover, further absorbs residual noise penetrating the cover while reducing noise generated by vibrations of internal components. This design allows the microphone to effectively filter out non-target sounds in complex classroom environments, significantly improving the clarity of target sounds such as teachers lecturing and students answering questions. It avoids the audio blurring problem caused by noise interference in traditional microphones, providing higher-quality sound materials for classroom recording, remote teaching, and other scenarios.