401 results about "Sounds device" patented technology

The invention relates to an effector parameter adaptive adjustment method based on machine learning, and the method comprises the steps: constructing a parameter association network model to obtain relation data among parameters in a sound equipment effector, and generating a topological structure description of a parameter association network; carrying out simulation analysis on the displacement chain reaction, and determining a propagation direction and intensity distribution of an influence path; analyzing the action weight of the key node, positioning the abnormal fluctuation according to the action weight of the key node, and determining the specific position and the influence range of the abnormal fluctuation; extracting a subtle change mode of the infinitesimal displacement, judging whether a chain reaction is triggered or not, evaluating a potential risk level, and determining a priority sequence of an influence range; and generating a parameter adjustment scheme according to the priority ranking, and obtaining effector configuration parameters of the optimal compensation scheme.

The invention relates to a main sound device and a sound device control method, the main sound device and at least one auxiliary sound device form a surround sound system, and the main sound device comprises a controller configured to send a volume acquisition request used for requesting volume information of the auxiliary sound device; receiving first volume information, wherein the first volume information is used for indicating an output sound pressure level supported by the target auxiliary sound equipment; determining a target sound pressure difference, wherein the target sound pressure difference is a sound pressure level corresponding to the difference between the distance from the main sound box to the user and the distance from the target auxiliary sound box to the user; based on a first audio signal corresponding to the main sound box, the current output sound pressure level of the main sound box, a second audio signal corresponding to the target auxiliary sound box, the first volume information and the target sound pressure difference, determining a third audio signal played by the main sound box based on the current output sound pressure level and a fourth audio signal played by the target auxiliary sound box based on the target output sound pressure level, the sound pressure level when the third audio signal reaches the user and the sound pressure level when the fourth audio signal reaches the user meet the consistency condition.

The utility model discloses a sounding device and a sounding module, and relates to the technical field of electroacoustic transduction, the inner side of an inner folding ring of a first vibrating diaphragm assembly of the sounding device is connected with a central magnetic part, and a diaphragm and a second vibrating diaphragm assembly are sequentially arranged on one side, facing a magnetic conductive yoke, of the first vibrating diaphragm assembly; the diaphragm is arranged in the shell, a sound production cavity communicated with a sound production hole of the shell is formed between the diaphragm and the second diaphragm assembly, the diaphragm is a flexible piece, and the two ends of the rigid connecting piece are connected with the second diaphragm assembly and the voice coil respectively, so that the voice coil drives the second diaphragm assembly to vibrate through the rigid connecting piece; the outer periphery of the outer folding ring and the outer periphery of the diaphragm are both connected with the first shell, the magnetic conductive yoke is connected with the second shell, and the outer periphery of the second diaphragm assembly is clamped between the first shell and the second shell. According to the sounding device, the effective vibration area of a vibration system is increased, and the acoustic performance is improved.

1. Name of the product in this design: Audio System (SL03). 2. Application of this design: This design is intended for use in audio equipment. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. Name of the product in this design: Horn Speaker. 2. Purpose of this design: an audio device for playing sound. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

1. Name of the product in this design: Audio (bone conduction). 2. Purpose of this design: an audio device for playing audio and video images. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention provides a sounder and a wearable sound device. The sounder comprises an airflow generator used for generating airflow, a first resonant cavity and a second resonant cavity. The second resonant cavity is stacked on the first resonant cavity. The sound is generated by the airflow generated by the airflow generator passing through the first resonant cavity and the second resonant cavity.

1. The name of the design product: holographic lyrics sound box (transparent). 2. The use of the design product: sound equipment, household furnishings sound box and commercial advertising display multifunctional sound box. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

The application relates to the technical field of audio signal processing, and discloses an audio signal processing method for a sound equipment based on artificial intelligence, which comprises the following steps: step S1, acquiring an audio signal, performing short-time Fourier transform on the audio signal, and converting the audio signal into a time-frequency domain representation; step S2, performing normalization processing on the transformed audio signal; step S3, inputting the normalized audio signal into a variational autoencoder, and extracting a low-dimensional latent feature vector; and step S4, inputting the feature vector extracted by the variational autoencoder into a diffusion model, and removing noise by using an inverse diffusion process. Through the personalized audio enhancement technical scheme based on user hearing sensation feature modeling, the audio frequency response characteristics can be dynamically adjusted according to user preferences, the sound quality output conforming to the user hearing habits is realized, and compared with the scheme in the prior art that adopts a unified audio enhancement model, the limitations that the personalized demand cannot be met and the sound quality adjustment is fixed are overcome.

This disclosure provides a control device, method, and audio equipment for an animated sound grille. The control device controls the movement of N sound grilles to achieve the animation effect. The N sound grilles are grouped into M groups, each group comprising m sound grilles, where N≥4, M≥2, and m≥1. The control device includes: N motors, each sound grille controlled by one motor; M node controllers, each node controller controlling one of the M groups of sound grilles; and a main controller, communicating with the M node controllers via i buses, each bus connecting at least one node controller, where i≥2. The main controller is configured to: send action commands to designated node controllers of designated groups of sound grilles within the M groups of sound grilles using a time-division multiplexing strategy based on the start time of the M groups of sound grilles. The designated node controllers control the motors of the designated group of sound grilles according to the action parameters of the action commands.

The utility model discloses a kind of packaging structure of portable sound, for packaging sound and accessory, the packaging structure includes integrally-formed structure's bottom support, first side support, second side support, first top support and second top support, the bottom support is equipped with first accommodating cavity and recess, accessory is placed in first accommodating cavity and sound is placed on bottom support, the both sides of bottom support are connected with first side support and second side support respectively, second accommodating cavity and third accommodating cavity are respectively equipped on first side support and second side support, first side support and second side support are oppositely arranged and are interlocked by protruding block and recess, second accommodating cavity and third accommodating cavity constitute the space of accomodating sound, first top support connects first side support, second top support connects second side support, first top support and second top support are all equipped with through-hole and are suspended above bottom support. The overall structure of the device is simple in design, can be folded and accommodate sound and accessory by pulp molding integrated molding, facilitate production assembly and consumer to take.

The utility model relates to the technical field of directional sound intensifying devices, in particular to a directional sound intensifying device. The directional sound intensifying device comprises a directional sound intensifying device, a storage box is arranged on the right side of the directional sound intensifying device, a sliding groove is formed in the right side of the directional sound intensifying device in a penetrating mode, the sliding groove is communicated with an inner cavity of the storage box, the upper side and the lower side of the inner side wall of the sliding groove are each provided with a set of installation grooves, and springs are arranged in the installation grooves. The first mounting frame and the second mounting frame can be driven to move leftwards by pulling the handle leftwards, so that the first mesh enclosure in the first mounting frame is driven to move leftwards out of the sliding groove of the directional sound intensifier, and at the moment, the first mesh enclosure can be pushed out of the first mounting frame by pushing the first mesh enclosure forwards, so that the first mesh enclosure can be thoroughly cleaned; and the second mounting frame drives the second mesh enclosure to move to the front side of a loudspeaker of the directional sound intensifier at the moment, so that the directional sound intensifier can normally work in the cleaning process of the first mesh enclosure.

A method for operating a sound device using an extended sound device. The method includes receiving capability information from a plurality of nearby sound devices present in a device ecosystem. The method also includes estimating capabilities required for the sound device based on the received capability information of the plurality of nearby sound devices. The method further includes inserting, in the device ecosystem, the extended sound device with the estimated capabilities. The method includes adding an extended capability kernel in a device node of the sound device. The method includes configuring the sound device using the extended capability kernel to playback with the required estimated capability individually or in a group in the device ecosystem.

The utility model discloses a multifunctional Bluetooth sound device, which belongs to a sound device in the technical field of Bluetooth sound devices, and adopts the technical scheme that a main machine body is arranged, and a plurality of Bluetooth sound devices are arranged on the upper end surface of the main machine body; the portable computer bracket is arranged at the upper end of the main machine body and is hinged to the main machine body; the portable computer bracket is connected with the main machine body through two hinge arms, and the hinge arms are hinged to the main machine body and the portable computer bracket in a damping mode. According to the multifunctional Bluetooth sound equipment provided by the utility model, the portable computer bracket hinged in a damping manner is arranged on the main machine body, so that the installation of external equipment is realized, and the Bluetooth sound equipment is effectively combined with the external equipment, thereby improving the multifunctionality of Bluetooth use.

The present invention provides an acoustic device capable of reducing the thickness of a housing in which a speaker unit having a magnetic circuit part with a large thickness is housed. A speaker unit (20) is housed inside the housing (10). A rear plate (32b) constituting a magnetic circuit portion (30) of the speaker unit (20) is formed thin, and an auxiliary plate (35) embedded in a rear wall portion (11) of the case (10) is magnetically joined to the rear plate (32b). A part of the yoke constituting the magnetic circuit part (30) is embedded in the rear wall part (11), so that the internal space (15) of the box body (10) can be efficiently used, and the box body (10) can be thinned.

This invention discloses a vibration-generating sound device and an electronic device, relating to the field of electroacoustic transduction technology. The sound-generating unit of the vibration-generating device includes a first vibration system and a first magnetic circuit system. The vibration unit includes an oscillator assembly suspended on the outer periphery of the sound-generating unit and stator assemblies located on opposite sides of the sound-generating unit. Two drive coils of the stator assembly are located on opposite sides of the sound-generating unit along a second direction. The stator assembly drives the oscillator assembly to vibrate along the second direction. The projections of the first magnetic circuit system and the vibration unit along a first direction are both within the projection range of the diaphragm assembly along the first direction. A limiting portion extending towards the accommodating space is provided on the side of the housing, located on the side of the oscillator assembly facing the diaphragm assembly. This invention integrates the sound-generating unit and the vibration unit into one unit, eliminating the need for stacking. Their functions are independent and do not interfere with each other, satisfying the performance requirements of both the sound-generating unit and the vibration unit while reducing the product's thickness.

To provide a gaming machine that can effectively execute special effects in conjunction with the progress of the game. [Solution] The system comprises a frame light-emitting device 272, 273 and a decorative pattern display device 479 as display devices capable of displaying information related to the game, sound devices 281, 282 capable of outputting sounds related to the game, a wireless communication device 285 that enables outputting sounds related to the game through a wireless terminal connected via wireless communication, an input operation device 260 that can be operated by the player, a main control board 920 that performs control related to the game, and a sub-control board 940 that can control the operation of the performance means, including the display devices, sound devices 281, 282 and wireless communication device 285, based on control commands transmitted from the main control board 920, and the system is configured to perform control using the wireless communication device 285 based on a predetermined input operation and to set up a connection state that enables outputting sounds related to the game through an external device.

The utility model relates to silence room material receiving equipment suitable for sound production device processing, which comprises a mounting base, a guide driving device mounted at the rear end of the mounting base, a guide mechanism mounted on the mounting base, a carrier plate device movably connected to the guide mechanism, and a material receiving device connected to the carrier plate device. A main induction device is installed on the installation base, and an auxiliary induction device is installed on the front side of the installation base. Therefore, through cooperation of the guide driving device and the plate carrying device, efficient switching of the sound production device between the feeding station and the material taking station is achieved, the coordinated butt joint requirement for taking materials from a mute room and feeding the materials into a follow-up assembly station is effectively met, and the production efficiency is improved. The carrier plate device adopts the design of limiting grooves and limiting columns and is matched with the appearance of the bottom of the sound production device, accurate placement and positioning are achieved, the limiting columns are inserted into mounting guide holes in the bottom of the sound production device for auxiliary locking, and improper displacement of the sound production device in the transportation process is effectively prevented.

1. The name of the design product: home audio-video integrated machine (MUZEE). 2. The use of the design product: for home and outdoor entertainment projection audio equipment. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

1. The name of the design product: Bluetooth speaker (C79). 2. The use of the design product: for sound equipment. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

1. Name of the product in this design: Speaker (Geometric Square and Circle). 2. Application of this design: This design is intended for use in audio equipment. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention provides electronic equipment, and relates to the technical field of terminal equipment. The sound production device is used for solving the problem that the sound production device of the electronic equipment adopts an open-type rear cavity and easily causes vibration and pressing abnormal sound. The electronic equipment comprises a middle frame, a sound production device, a separator, a battery and a mainboard. The middle frame comprises a frame and a middle plate, and the middle plate is fixed in the frame. The sounding device is located on one side of the middle plate. The separator and the sounding device are positioned on the same side of the middle plate; the separator and the inner wall of the frame form a first space, and the sounding device is located in the first space. The battery and the separator are arranged on the same side of the middle plate, and the battery is located outside the first space. The main board and the battery are arranged on the same side of the middle board, and part of the main board is located outside the first space.

The application discloses an integrated intelligent steering digital audio equipment, and belongs to the technical field of digital audio equipment, which comprises an equipment body, a front cover plate arranged at the front of the equipment body, two loudspeaker screen meshes clamped in the middle of the front cover plate, and supports clamped to the outer walls of the two loudspeaker screen meshes. In the application, the equipment body, the front cover plate, the loudspeaker screen meshes, the supports, the connecting cylinder, the spring, the fixing rod, the clamping rod and the clamping groove plate are arranged, the clamping rod is designed in a rectangular shape and is matched with the clamping groove plate, the purpose of limiting the connecting cylinder, the supports and the loudspeaker screen meshes is effectively achieved, the loudspeaker screen meshes are shaken to make dust and impurities fall down together, compared with the traditional external wiping mode, the loudspeaker screen meshes are changed in angle and are dislocated with the loudspeaker mouth, the purpose of cleaning both sides of the loudspeaker screen meshes is effectively achieved, some small dust is not easy to push into the loudspeaker screen meshes through the partition holes, the cleaning is convenient, and the playing sound quality of the equipment body is ensured.

The utility model relates to an abnormal sound detection device, which is arranged in a test box and comprises a tool clamp, a detection device and a control device, the tool clamp is installed on the bottom wall of the test box and used for clamping a to-be-tested product. An internal fixture; the internal fixing piece is mounted on the top wall of the test box and is arranged above the tool clamp; a pressing device; the pressing device is arranged on the internal fixing piece and is used for pressing a key of the product to be tested and enabling the product to be tested to generate air medium noise; the microphone is arranged on the internal fixing piece and is used for collecting audio data of the air medium noise and sending the audio data to an acoustic analyzer; the acoustic analyzer is electrically connected with the microphone; and the acoustic analyzer detects whether the to-be-detected product generates abnormal sound or not according to the audio data. According to the invention, manual detection is replaced by a mechanical device, the sound is accurately analyzed, and the efficiency and accuracy of abnormal sound detection are improved.

The invention discloses a vehicle-mounted miniaturized directional strong sound device based on a double-membrane transducer, and the device employs the rear-mounted direct-drive layout of the double-membrane transducer, enables sound waves to directly enter a horn structure, avoids the path loss and energy attenuation caused by the multiple reflection of the sound waves in a conventional reflective structure, and remarkably improves the electroacoustic conversion efficiency. Under the same input power, higher sound pressure level output can be realized, through the synergistic effect of the three-section horn structure with the gradually changing section and the built-in phase cone, the form and the propagation phase of a sound wave wavefront are effectively controlled, sound energy is gradually converged in the propagation process, the sound beam diffusion angle is greatly compressed, the directivity and the propagation distance of sound are enhanced, and the sound quality is improved. In addition, by means of precise integration of the acoustic cavity and vertical installation of the circuit board, high-density layout is achieved in a limited space, and the device is suitable for a vehicle-mounted environment, supports multi-device cascading and matrix deployment, is easy and convenient to install and maintain and has outstanding engineering practicability and reliability.

The embodiment of the present application provides a vibrating sound device, comprising a shell, a vibrating assembly, a driving coil and an elastic sheet, wherein the vibrating assembly comprises a yoke, a vibrating system and a magnetic circuit system; the vibrating system comprises a first vibrating diaphragm, a first voice coil for driving the first vibrating diaphragm to vibrate and sound, a second vibrating diaphragm and a second voice coil for driving the second vibrating diaphragm to vibrate and sound; the magnetic circuit system comprises a first magnet assembly with a first magnetic gap and a second magnet assembly with a second magnetic gap; the first voice coil is inserted into the first magnetic gap, and the second voice coil is inserted into the second magnetic gap; the first magnet assembly is provided with a through hole penetrating through the first magnet assembly along a first direction; a driving magnetic steel is fixed to the first magnet assembly and located in the through hole, and the driving coil is located in the through hole and drives the vibrating assembly to vibrate. The whole weight is used as the vibrating mass, and the vibrating mass does not need to be additionally provided, so that the size can be effectively reduced; and the loudspeaker with coaxial full-band low and high sounds can be formed, the overall frequency band is widened, and high-quality sound effects are provided.

The invention discloses sound equipment, and relates to the technical field of sound equipment, the sound equipment comprises a sound equipment main body and a control assembly, and the peripheral wall of the sound equipment main body is provided with a fixing port and a plurality of propagation ports; the control assembly comprises a rotating shaft, a plurality of closing blocks and a plurality of connecting rods, the rotating shaft is rotatably arranged on the sound equipment main body, each connecting rod is connected with the rotating shaft, and one end, far away from the rotating shaft, of each connecting rod is connected with one closing block; the rotating shaft is configured to drive the closing blocks to open or close the propagation ports when rotating.