144 results about "Sound post" patented technology

The application provides a sound amplification sound column with adjustable vertical direction. The sound column comprises multiple coaxial cylindrical wave mid-high sound boxes arranged vertically, a sound box connecting mechanism, and a sound column direction adjusting mechanism. The sound box comprises a box with a trapezoidal vertical section and a coaxial cylindrical wave mid-high module installed on the panel of the box. The coaxial cylindrical wave mid-high module comprises a midrange horn, a high-frequency module, and a midrange phase plate. The high-frequency module is embedded in the midrange phase plate, and the midrange phase plate is placed on the midrange horn. The sound column is composed of multiple coaxial cylindrical wave mid-high sound boxes arranged vertically, and the curvature of the cylindrical wave is accurately controlled through the connecting mechanism and the adjusting mechanism to realize continuous adjustment of the vertical direction.

The invention discloses intelligent audio equipment and a sound post automatic lifting control method, and relates to the technical field of sound equipment. The intelligent audio equipment comprises a sound post assembly, a shell and a driving assembly. The shell is provided with at least one first accommodating position; one end of the first accommodating position extends to the outer wall of the shell to form a first opening; the driving assembly is connected with the sound post assembly, and the driving assembly can drive the sound post assembly to reciprocate between a first position and a second position; when the sound post assembly is located at the first position, the sound post assembly is located in the first accommodating position; when the sound post assembly is located at the second position, at least part of the sound post assembly is located outside the first accommodating position. Compared with a plug-in type sound post and a sound box structure, the intelligent audio equipment can drive the sound post assembly to move and reciprocate between the first position and the second position through the driving assembly, so that the intelligent audio equipment is relatively convenient to use and relatively good in use stability.

The invention relates to a solar audio and video system. The system comprises a solar battery pack, a sound post, camera equipment and a power supply adapter plate, the power supply adapter plate is connected with the sound post; the solar battery pack is respectively connected with the camera equipment and the power supply adapter plate and is used for supplying power to the camera equipment and supplying power to the sound post through the power supply adapter plate; the camera equipment is connected with the cloud platform and the power supply adapter plate; the camera equipment is used for collecting audio and video information, sending the collected audio and video information to the cloud platform, generating a sound post switching signal according to the audio and video information, and sending the sound post switching signal to the power supply adapter plate; and the power supply adapter plate is used for controlling the working state of the sound post according to the received sound post switching signal. By means of the solar audio and video system, the problem that in an existing new energy monitoring system, the monitoring efficiency of the state of the sound post is low is solved.

The utility model discloses a suspended progressive attenuation loudspeaker column loudspeaker box, which relates to the technical field of electroacoustics and comprises a loudspeaker box body, a supporting seat is connected to one side of the loudspeaker box body, first reinforcing plates are connected to the outer surface and the back of the supporting seat, and a second reinforcing plate is connected to the inside of the supporting seat. According to the utility model, the supporting seat, the expansion bolt, the fastening bolt, the first reinforcing plate and the second reinforcing plate are arranged, the supporting seat, the first reinforcing plate and the second reinforcing plate are all made of glass fiber reinforced plastic materials, the materials are slightly transparent while the mechanical strength is high, and the side, far away from the sound box main body, of the supporting seat is gradually narrowed; therefore, the possibility that other people see the supporting seat visually is reduced, the loudspeaker box body has a better suspension effect visually and is attractive, meanwhile, the first reinforcing plate and the second reinforcing plate are triangular and have good stability, auxiliary reinforcing can be conducted on the supporting seat, and the phenomenon of deformation of the supporting seat is avoided; the structure is attractive, high in strength and stable in supporting.

The invention discloses an intelligent sound box, which is used for solving the technical problem that a sound post assembly of an existing intelligent sound box is easy to shake and generate noise in a reciprocating motion process. The sound box comprises a sound box shell, a sound post assembly and a driving assembly, the sound box shell is internally provided with the driving assembly, and the driving assembly is connected with the sound post assembly to drive the sound post assembly to reciprocate relative to the sound box shell along a first direction; the driving assembly is connected with a noise reduction assembly; the intelligent sound box further comprises a guide assembly which is used for guiding the sound post assembly to reciprocate along the first direction.

The invention discloses a sound box sound source directivity adjusting method and a sound box, and relates to the technical field of audio equipment. The sound box comprises a box body, a first sound production part (a mid-high pitch sound post), a second sound production part (a woofer) and a rotating shaft assembly, the second sound production part is arranged on the side face of the box body, and the first sound production part is connected with the box body through the rotating shaft assembly. According to the adjusting method, biaxial rotation of the first sound production part is achieved through the rotating shaft assembly, wherein in the first axial rotation state, 0-270-degree pitch angle rotation is conducted around the horizontal axis, and in the second axial rotation state, 0-360-degree yaw angle rotation is conducted around the vertical axis. In an initial state, the two sounding parts point to the same direction; during adjustment, a pitch angle or a yaw angle can be independently selected to be adjusted to a target angle, and a damping rotating shaft of the rotating shaft assembly is matched with the shaft sleeve to provide damping force, so that the adjusted angle is kept stable, and finally, the sound source directions of the two sound production parts meet the use requirements. The method and the sound box can flexibly adapt to different listening scenes, ensure that the sound field pointing is accurate and stable, and improve the tone quality experience.

1. Name of the designed product: sound column. 2. Use of the designed product: mainly used in broadcasting in public places such as schools, shopping malls, stations, airports, etc. 3. Design points of the designed product: in shape. 4. Picture or photo that best indicates the design points: perspective drawing.

A sound post wall pendant convenient to install comprises a fixing base, an overturning assembly, an installing assembly and a connecting assembly. The overturning assembly comprises a rotating shaft, an overturning plate and a fixing piece. The rotating shaft serves as a rotating center to drive the overturning plate to rotate. And the turnover plate is used for driving the mounting assembly and the sound post arranged on the mounting assembly to rotate together. The mounting assembly comprises a first mounting frame and a second mounting frame. The first installation frame comprises a first installation frame body and a hanging opening. The first installation frame is arranged on the side, opposite to the fixing base, of the overturning plate. And the second mounting frame comprises a second mounting frame main body and a hook. And the hook is hung on the hanging opening. According to the sound post wall hanging piece convenient to install, the rotating shaft and the overturning plate are arranged so that the positions of the sound post wall hanging piece and the sound post can be adjusted conveniently in the installation process, the hanging opening and the hook are arranged so that the installation assembly can be connected in a direct hanging mode, and operation is convenient.

A rear hidden type performance sound column sound system comprises a sound box body, and is characterized in that the back surface of the sound box body is provided with an interface module, a storage groove and a rear cover plate; the interface module is embedded in the storage groove; the accommodating groove is clamped with the rear cover plate, and a sound post sound box, an insertion rod and an audio cable are placed in the accommodating groove; a supporting hole is formed in the top surface of the loudspeaker box body; a handle is arranged on the back surface of the sound post; notches are formed in the positions, corresponding to the lifting handle and the interface module, of the rear cover plate, a set of convenient and efficient performance small system can be formed, and the three-dimensional sound effect is provided; after a performance is finished, the sound box can be quickly disassembled, the insertion rod, the sound post and the audio line can be stored on the back of the sound box body, and the rear cover plate covers the sound box body for hiding protection, so that quick storage, space saving and convenient carrying are realized, and quick use of a small-sized performance is met.

This utility model discloses a musical instrument damping strip, comprising a soft rubber strip with multiple rows of damping posts on its bottom surface. These rows are spaced apart along the length of the rubber strip, and each row includes multiple damping posts spaced apart along the width of the rubber strip. A string-catching groove is formed between adjacent damping posts in each row to accommodate the strings. This musical instrument damping strip, by setting multiple rows and columns of damping posts on the bottom surface of the soft rubber strip, forms a dot-matrix string-catching structure. This dot-matrix string-catching structure eliminates the need for precise alignment and insertion of each string during installation. Users simply place the entire damping strip roughly on the strings, and the strings will naturally fall into the string-catching grooves formed between adjacent damping posts in a row due to their own tension and gravity. This greatly simplifies the installation and disassembly process, saves considerable time, and significantly reduces the difficulty of operation, making it more user-friendly for beginners and children.

The utility model discloses a combined sound post with a hidden connecting piece, which comprises playing sound posts which are symmetrically arranged in pairs, a dustproof net is arranged on one side of each playing sound post, a playing loudspeaker is arranged at the position, close to the dustproof net, in each playing sound post, and a sound post connecting assembly is arranged on the top wall of a group of playing sound posts. The top wall of the other group of playing sound columns is provided with a sound column splicing assembly, and the sound column connecting assembly and the sound column splicing assembly are connected in a sliding splicing manner. The utility model belongs to the technical field of sound columns, particularly relates to a combined sound column with a hidden connecting piece, and solves the problems that the sound column is complex in connecting mode, low in efficiency and easy to lose.

1. Name of the Design Product: Sound Column. 2. Use of the Design Product: The design product is used for sound pickup, sound amplification, audio transmission, etc. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photo Most Indicating the Design Key Points: Perspective View 1.

The utility model relates to a sound post structure, comprising a sound post box body; the base plates are arranged at two opposite ends of the sound post box body; a through hole is formed in the middle of the base plate; a first flange part corresponding to the periphery of the through hole is convexly arranged on one surface, facing the sound post box body, of the base plate; a second flange part corresponding to the periphery of the through hole is convexly arranged on one surface, back to the sound post box body, of the base plate; the end cover is matched and mounted on one surface, opposite to the sound post box body, of the base plate; an inserting ring is arranged on the face, facing the base plate, of the end cover in a protruding mode, and the inserting ring is correspondingly embedded into the through hole. The sound post end sealing structure is simple in structure and convenient to assemble, the base plate is used for positioning and installing the end cover, whether the base plate and the end cover are correctly installed or not can be visually felt during installation, and therefore the possibility of neglected installation is reduced, meanwhile, a sealing ring is omitted, the installation process is faster and more convenient, the possibility of human errors is reduced, and the production efficiency is improved. Meanwhile, the sealing performance of the sound post is ensured.

1. The name of the design product: network linear active sound column. 2. The use of the design product: for public broadcasting sound amplification system. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

1. Name of the Design Product: Sound Column. 2. Use of the Design Product: The design product is used for sound pickup, sound amplification, audio transmission, etc. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Stereogram.

The utility model discloses an intelligent sound box, which is used for solving the problem that a sound post assembly of an existing intelligent sound box is easy to generate noise in a reciprocating motion process. The intelligent sound box of the utility model comprises a sound box housing, a sound post assembly and a driving assembly. The sound box shell is internally provided with the driving assembly, and the driving assembly is connected with the sound post assembly to drive the sound post assembly to reciprocate relative to the sound box shell along a first direction; and the driving assembly is connected with a noise reduction assembly.

The utility model discloses a loudspeaker digital beam array module, and belongs to the technical field of loudspeakers. The loudspeaker comprises a plurality of loudspeaker digital wave beam dot matrix modules which are arranged in an array along the long axis and the short axis of the loudspeaker digital wave beam dot matrix modules; each loudspeaker digital beam dot matrix module at least comprises a sound post; the top and the bottom of the sound post are respectively provided with at least three grooves, and the side wall of the sound post is provided with hole sites matched with the grooves; the plug-in assembly is arranged in the groove, and the connecting assembly is connected with the loudspeaker digital beam dot matrix modules which are arranged in an array mode. The loudspeaker digital beam dot matrix modules are arranged in the long axis direction and the short axis direction in an array mode, and therefore multi-dimensional sound coverage and directivity control can be achieved. And the plug-in component and the connecting component improve the flexibility and expandability of the device. The connecting strips are arranged in an array mode in the short-axis direction, and stability and firmness in the short-axis direction are guaranteed.

The utility model discloses a column loudspeaker and an intelligent device, and the column loudspeaker comprises a housing which is provided with a plurality of full-frequency units and at least one high-frequency unit. The sound output normal of the at least one high-frequency unit and the sound output normal of the at least one full-frequency unit are arranged in different directions. In the above design, the housing is provided with a plurality of full-frequency units and at least one high-frequency unit, and the high-frequency unit can compensate the high-frequency loudness loss of the full-frequency units, thereby effectively improving the full-frequency effect, enabling the loudspeaking sound to have a stronger layering sense, and improving the sound quality. And the sound output normal of the high-frequency unit and the sound output normal of the full-frequency unit are arranged in different directions, so that sound transmission in a larger direction range can be realized, sound diffusion is stronger, namely, a sound field in a larger range is generated, the sound column loudspeaker has a better hearing effect, and a user can obtain better experience.

The present application relates to the field of sound post, especially to a safe and stable electrode connecting structure preventing loosening, comprising a guide rail support plate and an electrode female head, a button assembly is slidably arranged on the guide rail support plate, the button assembly can be close to or away from the electrode female head, the button assembly comprises a sliding button, an electrode rear cover is further arranged on the button assembly, the sliding button can be close to or away from the electrode rear cover, an electrode front end is fixedly connected to one end of the electrode rear cover close to the electrode female head, two clamping grooves are further arranged on the guide rail support plate in parallel and at intervals, and the clamping grooves are clamped with the sliding button. Through the setting of the clamping grooves and the button assembly, after the electrode front end is controlled to move through the sliding button, the electrode front end can be limited through the clamping degree of the sliding button and the clamping grooves, so as to reduce the possibility of separation between the electrode front end and the electrode female head, thereby avoiding the situation that the circuit is disconnected unexpectedly.

The utility model discloses a sound box with intelligent sound post elevating, relating to the sound box technology field, the sound box with intelligent sound post elevating comprises a sound box main body, a sound post main body, a rotation assembly and an elevating assembly, the sound post main body is arranged in the sound box main body, the rotation assembly is arranged in the sound box main body, and the elevating assembly is arranged in the sound box main body. The sound post body is connected with the rotating end of the rotating assembly, the rotating assembly is used for driving the sound post body to rotate around the axis of the rotating assembly, the lifting assembly and the driving end of the lifting assembly are connected with the sound post body, and the lifting assembly drives the sound post body to ascend and descend in the first direction. The sound amplification effect is further enhanced, and the sound post main body is not influenced to be accommodated in the sound box main body.

An intelligent audio device and an automatic lifting / lowering control method for a sound column. The intelligent audio device comprises a sound column assembly, a housing, and a driving assembly; the housing is provided with at least one first accommodating position; one end of the first accommodating position extends to the outer wall of the housing to form a first opening; the driving assembly is connected to the sound column assembly, and the driving assembly can drive the sound column assembly to reciprocate between a first position and a second position; when the sound column assembly is located at the first position, the sound column assembly is located in the first accommodating position; and when the sound column assembly is located at the second position, the sound column assembly is at least partially located outside the first accommodating position. The intelligent audio device can drive, by means of the driving assembly, the sound column assembly to move and reciprocate between the first position and the second position, and is convenient to use and has good stability.

1. The name of the design product: sound post clamp (violin). 2. The use of the design product: special tool for installing and adjusting the sound post inside the violin. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

The invention relates to the field of seven-stringed plucked instrument designing and manufacturing techniques, in particular to a chopping technique for a seven-stringed plucked instrument embedded with a sound beam, which comprises the following steps: S1, narrow groove digging: presetting the size of a narrow groove, cutting red sandalwood into preliminary blank battens by using a sawing tool, and planing the blank battens by using a planing tool to enable the surfaces of the battens to be flat and smooth, respectively determining the positions of two narrow grooves in treble and bass areas of the groove belly of the guqin panel; and S2, sound beam finishing and polishing are conducted, specifically, the machined red sandalwood battens are further finished, whether the edges of the red sandalwood battens are neat or not is checked, abrasive paper is used for polishing the red sandalwood battens, and polishing is started from raw abrasive paper. According to the guqin, the treble and bass beams are additionally arranged, so that the panel of the guqin has the acoustic characteristics of different wood materials, the ideal treble and bass effect can be achieved, the coexistence of the drum sound and the golden stone sound required by the guqin is achieved, and the guqin is more stable and not prone to deformation due to the fact that the sound beams are additionally arranged.

The utility model provides a sound post with adjustable directivity, which comprises a shell and a loudspeaker unit, the front wall of the shell is provided with an installation channel for accommodating the front end of the loudspeaker unit, the loudspeaker unit comprises a fixed loudspeaker, a first movable loudspeaker and a second movable loudspeaker which are arranged from top to bottom, the fixed loudspeaker is fixed with the shell, and the second movable loudspeaker is fixed with the shell. The upper end of the first movable horn is hinged to the lower end of the fixed horn, the lower end is hinged to the upper end of the second movable horn, and a movable gap is reserved between the lower end of the second movable horn and the lower end face of the installation channel. An adjusting mechanism is arranged on the side wall of the shell, the operation end of the adjusting mechanism is exposed out of the back plate, and the two driving ends of the adjusting mechanism are connected with the first movable loudspeaker and the second movable loudspeaker respectively and used for driving the first movable loudspeaker and the second movable loudspeaker to rotate in the front-back direction. According to the directivity-adjustable sound post disclosed by the utility model, stable suspension installation of a circumferential array sound box is realized, and the inclination angle of the array sound box can be easily adjusted, so that the directivity-adjustable sound post is suitable for various different scenes.

1. Name of the product in this design: Column Speaker (detachable and combinable). 2. Purpose of this design: for playing music or amplifying sound, musical instruments, and singing performances. 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 utility model provides a sound amplification unit capable of controlling a sound field range. The sound amplification unit comprises a sound gathering cover and a linear sound source sound post arranged in the sound gathering cover. The line sound source sound columns comprise medium-high frequency sound columns and low-frequency sound columns which are arranged back to back, and the low-frequency sound columns face the opening direction of the sound gathering cover. The cross section of the sound gathering cover is in the shape of a first-order parabola or a second-order combined parabola. The sound amplification unit forms a sound field control system, realizes effective control of the diffusion range of sound waves, and can effectively reduce sound pollution and sound interference caused by sound leakage and sound staining.

1. The name of the product of this design: Linear Array Speaker Column (A023). 2. Purpose of this design product: used for playing audio. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.

1. Name of the product in this design: Soundpost (violin). 2. Purpose of this design: A special tool for installing and fine-tuning sound columns. 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.