WO2025098241A1 - 震动隔离器及音频设备 - Google Patents
震动隔离器及音频设备 Download PDFInfo
- Publication number
- WO2025098241A1 WO2025098241A1 PCT/CN2024/129163 CN2024129163W WO2025098241A1 WO 2025098241 A1 WO2025098241 A1 WO 2025098241A1 CN 2024129163 W CN2024129163 W CN 2024129163W WO 2025098241 A1 WO2025098241 A1 WO 2025098241A1
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- WO
- WIPO (PCT)
- Prior art keywords
- assembly
- support assembly
- base
- support
- vibration isolator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
- H04R1/2884—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure
- H04R1/2888—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure for loudspeaker transducers
Definitions
- the present application belongs to the technical field of vibration isolators, and more specifically, to a vibration isolator and an audio device.
- Audio devices are a general term for various devices or components used to process, transmit and control audio signals. Audio devices generally include input devices, processing devices, transmission devices, storage devices and output devices. The output devices are generally composed of audio amplifiers and speakers. The audio amplifier is used to amplify the power of the audio signal to drive the speaker to produce a loud enough sound. The audio amplifier is divided into power amplifiers and preamplifiers. The power amplifier is mainly responsible for providing sufficient power output, and the preamplifier is used to perform preliminary amplification and processing of the audio signal, such as adjusting the volume and tone. The speaker is used to convert electrical signals into sound signals and is the final output device for audio playback. There are many types of speakers, including bookshelf speakers, floor-standing speakers, ceiling speakers, headphones, etc.
- some audio devices may generate strong vibrations when working, and these vibrations may cause distortion in the system using the audio devices, thus affecting the user experience.
- the purpose of the embodiments of the present application is to provide a vibration isolator and an audio device, aiming to solve the technical problem in the prior art that the vibration generated by the audio device during operation may cause distortion in the system using the audio device, thereby affecting the user experience.
- a vibration isolator which is installed between an audio device and a base, and is used to decouple the vibration transmitted from the audio device to the base, and separate the vibration transmitted from the external environment to the base from the audio device.
- the vibration isolator comprises: a base assembly and a support assembly, a movable mounting portion and a shock absorbing portion, wherein the support assembly is installed on the base assembly, the base assembly is placed on the base, and the support assembly is used to support the audio device; the movable mounting portion is installed on the base assembly, the movable mounting portion is installed on the base assembly, the support assembly is movably matched with the base assembly through the movable mounting portion, or the support assembly is elastically matched with the base assembly through the movable mounting portion, so that the support assembly can move relative to the base assembly; the shock absorbing portion is installed between the base assembly and the support assembly, and is used to dampen the support assembly during the movement of the support assembly relative to the base assembly.
- the base assembly includes a base body, an upper end of the base body is provided with a accommodating recess, and the support assembly is at least partially inserted into the accommodating recess;
- the shock absorbing portion includes an elastic shock absorbing member, which is installed between the base assembly and the support assembly and is located in the accommodating recess. During the movement of the support assembly relative to the base assembly, the elastic shock absorbing member can abut against the support assembly and undergo elastic deformation under the extrusion of the support assembly to reduce shock to the support assembly.
- the elastic shock absorber is an annular component, the outer wall of the elastic shock absorber abuts against the inner wall of the accommodating recess, the support assembly is inserted into the elastic shock absorber, and the inner wall of the elastic shock absorber abuts against the outer wall of the support assembly.
- the elastic shock absorber can undergo elastic deformation under the extrusion of the support assembly to reduce shock to the support assembly.
- the inner wall of the elastic shock absorber gradually inclines toward the inside of the elastic shock absorber from the second end of the elastic shock absorber to the first end of the elastic shock absorber;
- the support assembly has a joint section, and the outer wall of the joint section gradually inclines toward the radial outside of the support assembly from the first end of the support assembly to the second end of the support assembly, and abuts against the inner wall of the elastic shock absorber; wherein the first end of the support assembly is the end of the support assembly close to the base body, and the first end of the elastic shock absorber is the end of the elastic shock absorber close to the base body.
- the vibration isolator also includes a first anti-skid pad, which is mounted on the base assembly and at least partially protrudes from a side of the base assembly away from the support assembly, and the base assembly is placed on the substrate through the first anti-skid pad; and/or, the vibration isolator also includes a second anti-skid pad, which is mounted on the support assembly and at least partially protrudes from a side of the support assembly away from the base assembly, and the support assembly supports the audio device through the second anti-skid pad.
- a first anti-skid pad which is mounted on the base assembly and at least partially protrudes from a side of the base assembly away from the support assembly, and the base assembly is placed on the substrate through the first anti-skid pad
- the vibration isolator also includes a second anti-skid pad, which is mounted on the support assembly and at least partially protrudes from a side of the support assembly away from the base assembly, and the support assembly supports the audio device through the second anti-skid pad.
- a first limiting structure is provided on the inner wall of the accommodating recess
- a second limiting structure is provided on the outer wall of the supporting assembly.
- the support assembly is elastically matched with the base assembly through a movable mounting portion, and the movable mounting portion also includes an elastic support member, which is installed in the accommodating recess and is located between the first end of the support assembly and the bottom wall of the accommodating recess. The first end of the support assembly abuts against the elastic support member, and the support assembly can move relative to the base assembly by squeezing the elastic support member and causing the elastic support member to undergo elastic deformation.
- the support assembly is movably matched with the base assembly through a movable mounting portion, and the movable mounting portion also includes a rolling assembly, which is installed in the accommodating recess and is located between the first end of the support assembly and the bottom wall of the accommodating recess.
- the support assembly is rollingly connected to the base assembly through the rolling assembly.
- the support assembly is movably matched with the base assembly through a movable mounting portion
- the movable mounting portion includes a connecting rod assembly
- the first end of the connecting rod assembly is pivotally connected to the first end of the support assembly
- the second end of the connecting rod assembly is pivotally connected to the base assembly
- the support assembly is swingably connected to the base assembly through the connecting rod assembly.
- an audio device includes an audio device, a base and a vibration isolator.
- the vibration isolator is installed between the audio device and the base.
- the vibration isolator is the above-mentioned vibration isolator.
- the vibration isolator provided by the present application is provided with a shock absorbing part between the base assembly and the support assembly, which increases the damping between the base assembly and the support assembly, so that the vibration isolator can consume the vibration energy transmitted to the support assembly by the audio device through the shock absorbing part during the movement of the support assembly relative to the base assembly, thereby achieving shock absorption of the support assembly, decoupling the vibration transmitted to the bracket device by the audio device, and reducing the influence of the vibration of the audio device on the bracket device, that is, reducing the influence of the vibration of the audio device on the system using the audio device, thereby improving the user experience.
- FIG1 is a schematic diagram of the structure of a vibration isolator provided in an embodiment of the present application.
- FIG2 is a cross-sectional schematic diagram of a vibration isolator with an elastic support member provided in an embodiment of the present application
- FIG3 is a cross-sectional schematic diagram of a vibration isolator with an elastic support member from another perspective provided by an embodiment of the present application;
- FIG4 is a partial exploded schematic diagram of a vibration isolator with an elastic support member provided in an embodiment of the present application
- FIG5 is an exploded schematic diagram of a vibration isolator with an elastic support member provided in an embodiment of the present application
- FIG6 is a cross-sectional schematic diagram of a vibration isolator with a rolling assembly provided in an embodiment of the present application
- FIG7 is a cross-sectional schematic diagram of a vibration isolator with a rolling assembly from another perspective provided by an embodiment of the present application;
- FIG8 is a partial exploded schematic diagram of a vibration isolator with a rolling assembly provided in an embodiment of the present application
- FIG9 is an exploded schematic diagram of a vibration isolator with a rolling assembly provided in an embodiment of the present application.
- FIG10 is a schematic structural diagram of a vibration isolator with a connecting rod assembly provided in an embodiment of the present application
- FIG11 is a cross-sectional schematic diagram of a vibration isolator having a connecting rod assembly provided in an embodiment of the present application;
- FIG12 is a cross-sectional schematic diagram of a vibration isolator with a connecting rod assembly from another perspective provided by an embodiment of the present application;
- FIG13 is a cross-sectional schematic diagram of a vibration isolator with a connecting rod assembly from another perspective provided in an embodiment of the present application;
- FIG14 is a partial exploded schematic diagram of a vibration isolator with a connecting rod assembly provided in an embodiment of the present application
- FIG15 is an exploded schematic diagram of a vibration isolator with a connecting rod assembly provided in an embodiment of the present application
- Base assembly 11. Base body; 111. Accommodating recess; 12. Annular support member; 121. Second pivot axis;
- Support assembly 20. Support assembly; 21. Support cover; 22. Limiting member; 221. Second limiting structure; 23. First pivot axis;
- first and second are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.
- a feature defined as “first” or “second” may explicitly or implicitly include one or more of the features.
- the meaning of “plurality” is two or more, unless otherwise clearly and specifically defined.
- Audio devices are a general term for various devices or components used to process, transmit, and control audio signals.
- Audio devices generally include input devices, processing devices, transmission devices, storage devices, and output devices, wherein the output device generally consists of an audio amplifier and a speaker.
- the audio amplifier is used to amplify the power of the audio signal to drive the speaker to produce a sufficiently loud sound.
- the audio amplifier is divided into a power amplifier and a preamplifier.
- the power amplifier is mainly responsible for providing sufficient power output, and the preamplifier is used to perform preliminary amplification and processing of the audio signal, such as adjusting the volume and tone.
- the speaker is used to convert the electrical signal into a sound signal and is the final output device for audio playback.
- speakers There are many types of speakers, including bookshelf speakers, floor-standing speakers, ceiling speakers, headphones, etc. However, some audio devices will generate strong vibrations when working, and these vibrations will cause distortion in the system using the audio device, affecting the user experience.
- an embodiment of the present application provides a vibration isolator, which is installed between an audio device and a base, and is used to decouple the vibration transmitted from the audio device to the base, and separate the vibration transmitted from the external environment to the base from the audio device.
- the vibration isolator includes: a base assembly 10 and a support assembly 20, a movable mounting portion and a shock absorbing portion, wherein the support assembly 20 is installed on the base assembly 10, the base assembly 10 is placed on the base, and the support assembly 20 is used to support the audio device; the movable mounting portion is installed on the base assembly 10, the movable mounting portion is installed on the base assembly 10, the support assembly 20 is movably matched with the base assembly 10 through the movable mounting portion, or the support assembly 20 is elastically matched with the base assembly 10 through the movable mounting portion, so that the support assembly 20 can move relative to the base assembly 10; the shock absorbing portion is installed between the base assembly 10 and the support assembly 20, and is used to shock the support assembly 20 during the movement of the support assembly 20 relative to the base assembly 10.
- the vibration isolator provided in the present embodiment installs the movable mounting part on the base assembly 10, and makes the support assembly 20 movably or elastically cooperate with the base assembly 10 through the movable mounting part, so that the support assembly 20 provided in the present embodiment can be movably mounted on the base assembly 10. At the same time, since the vibration energy generated by the audio device placed on the support assembly 20 during operation will be transmitted to the support assembly 20, and the support assembly 20 will move relative to the base assembly 10.
- the vibration isolator provided in the present embodiment is provided with a shock absorbing part between the base assembly 10 and the support assembly 20, thereby increasing the damping between the base assembly 10 and the support assembly 20, so that the vibration isolator can consume the vibration energy transmitted to the support assembly 20 by the audio device through the shock absorbing part during the movement of the support assembly 20 relative to the base assembly 10, thereby achieving shock absorption of the support assembly 20, decoupling the vibration transmitted to the base by the audio device, and reducing the influence of the vibration of the audio device on the base, that is, reducing the influence of the vibration of the audio device on the system using the audio device, thereby improving the user experience.
- the base assembly 10 in this embodiment includes a base body 11, and a receiving recess 111 is provided at the upper end of the base body 11, and the support assembly 20 is at least partially inserted into the receiving recess 111;
- the shock absorbing part includes an elastic shock absorbing member 40, and the elastic shock absorbing member 40 is installed between the base assembly 10 and the support assembly 20 and is located in the receiving recess 111.
- the elastic shock absorbing member 40 can abut against the support assembly 20 and elastically deform under the pressure of the support assembly 20 to reduce the shock of the support assembly 20.
- the vibration isolator can consume the vibration energy transmitted from the audio device to the support assembly 20 through the elastic deformation of the elastic shock absorbing member 40, thereby achieving the shock reduction of the support assembly 20.
- the base body 11 provided in this embodiment is made of metal.
- the elastic shock absorber 40 in this embodiment is an annular component, the outer wall of the elastic shock absorber 40 abuts against the inner wall of the accommodating recess 111, the support assembly 20 is inserted into the elastic shock absorber 40, and the inner wall of the elastic shock absorber 40 abuts against the outer wall of the support assembly 20.
- the elastic shock absorber 40 can be elastically deformed under the extrusion of the support assembly 20 to reduce the shock of the support assembly 20.
- the support component 20 By setting the elastic shock absorber 40 provided in the present embodiment as an annular component, and making the outer wall of the elastic shock absorber 40 abut against the inner wall of the accommodating recess 111, the support component 20 is inserted into the elastic shock absorber 40, and the inner wall of the elastic shock absorber 40 abuts against the outer wall of the support component 20.
- the vibration isolator provided in the present embodiment can consume the vibration energy transmitted to the support component 20 by the audio device through the elastic deformation of the elastic shock absorber 40, decouple the lateral vibration transmitted to the base by the audio device, thereby achieving shock absorption of the support component 20.
- the upper end of the base body 11 provided in this embodiment has a first side wall, and the first side wall is arranged to form a first recess.
- the elastic shock absorber 40 provided in this embodiment is installed in the first recess, and the bottom wall of the elastic shock absorber 40 is engaged with the bottom wall of the first recess, and the inner side wall of the first recess is engaged with the outer side wall of the elastic shock absorber 40.
- the outer side wall of the joint section provided in this embodiment is matched with the inner side wall of the elastic shock absorbing member 40 .
- the first side wall provided in this embodiment is annular.
- a second recess is provided on the bottom wall of the first recess provided in this embodiment, and the second recess and the first recess together form a receiving recess 111 .
- the lateral direction provided by this embodiment is a direction perpendicular to the height direction of the base.
- the lateral direction provided by this embodiment may also be other directions.
- the inner wall of the elastic shock absorber 40 in this embodiment gradually inclines toward the radial outer side of the elastic shock absorber 40 from the first end of the elastic shock absorber 40 to the second end of the elastic shock absorber 40;
- the support assembly 20 has a joining section, and the outer wall of the joining section gradually inclines toward the radial outer side of the support assembly 20 from the first end of the support assembly 20 to the second end of the support assembly 20, and abuts against the inner wall of the elastic shock absorber 40; wherein the first end of the support assembly 20 is the end of the support assembly 20 close to the base body 11, and the first end of the elastic shock absorber 40 is the end of the elastic shock absorber 40 close to the base body 11.
- the contact area between the elastic shock absorber 40 and the support assembly 20 can be increased, so that the vibration energy transmitted to the support assembly 20 can be fully consumed.
- the vibration isolator in the present embodiment further includes a first anti-skid pad 50, which is mounted on the base assembly 10 and at least partially protrudes from the side of the base assembly 10 away from the support assembly 20, and the base assembly 10 is placed on the base through the first anti-skid pad 50; and/or, the vibration isolator further includes a second anti-skid pad 60, which is mounted on the support assembly 20 and at least partially protrudes from the side of the support assembly 20 away from the base assembly 10, and the support assembly 20 supports the audio device through the second anti-skid pad 60.
- the base assembly 10 provided in the present embodiment can be placed on the base through the first anti-skid pad 50, and by arranging the first anti-skid pad 50, the friction between the vibration isolator provided in the present embodiment and the base can be effectively increased, thereby preventing the vibration isolator from sliding on the base.
- a first mounting groove is provided on a side of the base assembly 10 provided in this embodiment away from the support assembly 20, and the first anti-slip pad 50 provided in this embodiment is installed in the first mounting groove and at least partially protrudes from the first mounting groove.
- the first anti-slip pad 50 provided in this embodiment is fixedly connected to the base assembly 10 by gluing.
- the material of the first anti-slip pad 50 provided in this embodiment is an elastic material, such as elastic materials such as rubber.
- a second mounting groove is provided on a side of the support assembly 20 provided in this embodiment away from the base assembly 10, and the second anti-slip pad 60 provided in this embodiment is installed in the second mounting groove and at least partially protrudes from the second mounting groove.
- the second anti-slip pad 60 provided in this embodiment is fixedly connected to the support assembly 20 by gluing.
- the material of the second anti-slip pad 60 provided in this embodiment is an elastic material, such as elastic materials such as rubber.
- the vibration isolator provided in this embodiment also includes a second anti-skid pad 60, which is installed on the support assembly 20 and at least partially protrudes from the side of the support assembly 20 away from the base assembly 10, and the support assembly 20 supports the audio device through the second anti-skid pad 60; by arranging the second anti-skid pad 60 on the support assembly 20 and making the second anti-skid device at least partially protrude from the side of the support assembly 20 away from the base assembly 10, the support assembly 20 provided in this embodiment can support the audio device through the second anti-skid pad 60, and by arranging the second anti-skid pad 60, the friction between the vibration isolator provided in this embodiment and the audio device can be effectively increased, thereby preventing the audio device from sliding on the vibration isolator.
- a second anti-skid pad 60 which is installed on the support assembly 20 and at least partially protrudes from the side of the support assembly 20 away from the base assembly 10, and the support assembly 20 supports the audio device through the second anti-skid pad 60;
- a first limiting structure 351 is provided on the inner side wall of the accommodating recess 111 in this embodiment, and a second limiting structure 221 is provided on the outer side wall of the support assembly 20.
- the base assembly 10 can cooperate with the first limiting structure 351 and the second limiting structure 221 to limit the movement of the support assembly 20 in the direction away from the base assembly 10.
- the base assembly 10 By providing the first limiting structure 351 on the inner side wall of the accommodating recess 111 and the second limiting structure 221 on the outer side wall of the support assembly 20, the base assembly 10 provided in this embodiment can cooperate with the first limiting structure 351 and the second limiting structure 221 to limit the movement of the support assembly 20 in the direction away from the base assembly 10.
- the support assembly 20 provided in this embodiment includes a support cover plate 21 and a limit member 22.
- the limit member 22 provided in this embodiment is installed on a side of the support cover plate 21 close to the base body 11 and is located in the accommodating recess 111.
- a limit flange is provided on the outer wall of the end of the limit member 22 away from the support cover plate 21.
- the limit flange provided in this embodiment forms a second limit structure 221.
- an end of the support cover plate 21 provided in this embodiment close to the limiting member 22 forms a joining section.
- the diameter of the end of the support cover plate 21 provided in this embodiment away from the limiting member 22 is larger than the maximum diameter of the joint section.
- the support cover plate 21 and the limiting member 22 provided in this embodiment are connected by threaded fasteners.
- the support assembly 20 provided in this embodiment also includes a first connecting bolt, a first through hole is provided on the support cover plate 21 provided in this embodiment, and a first threaded hole is provided on the limiting member 22, and the position of the first threaded hole corresponds to the position of the first through hole.
- the first connecting bolt provided in this embodiment passes through the first through hole and is screwed into the first threaded hole to fix the support cover plate 21 and the limiting member 22.
- the first connecting bolts, first through holes and first threaded holes provided in this embodiment are multiple, and the multiple first through holes provided in this embodiment are arranged at circumferential intervals along the support cover plate 21, the multiple first threaded holes correspond one-to-one to the multiple first through holes, and the multiple first connecting bolts correspond one-to-one to the multiple first threaded holes.
- the first through hole provided in this embodiment is a stepped hole, and the end of the first bolt provided in this embodiment away from the limiting member 22 is located in the stepped hole.
- the movable mounting portion provided in this embodiment includes a first retaining spring 35, and a first annular groove is arranged on the inner side wall of the accommodating recess 111 provided in this embodiment.
- the first retaining spring 35 provided in this embodiment is installed in the first annular groove and at least partially extends into the accommodating recess 111.
- the first retaining spring 35 located in the accommodating recess 111 forms a first limiting structure 351.
- the first retaining spring 35 provided in this embodiment is located on the side of the limiting flange away from the base body 11.
- the first clamping spring 35 and the limiting member 22 provided in this embodiment have a movable gap in the lateral direction, so that the support assembly 20 can move relative to the base assembly 10 in the lateral direction.
- the support assembly 20 in this embodiment is elastically matched with the base assembly 10 through a movable mounting portion, and the movable mounting portion further includes an elastic support member 31, which is installed in the accommodating recess 111 and is located between the first end of the support assembly 20 and the bottom wall of the accommodating recess 111.
- the first end of the support assembly 20 abuts against the elastic support member 31, and the support assembly 20 can move relative to the base assembly 10 by squeezing the elastic support member 31 and causing the elastic support member 31 to undergo elastic deformation.
- the support assembly 20 provided in this embodiment can move relative to the base assembly 10 by squeezing the elastic support member 31 and causing the elastic support member 31 to undergo elastic deformation.
- the movable mounting portion provided in this embodiment also includes a first limiting ring 32.
- the first limiting ring 32 provided in this embodiment is installed in the accommodating recess 111 and is located between the first end of the support assembly 20 and the bottom wall of the accommodating recess 111.
- the flexible spring pad provided in this embodiment is installed in the first limiting ring 32.
- One end of the flexible spring pad close to the support assembly 20 at least partially protrudes from the side of the first limiting ring 32 close to the support assembly 20 so that the flexible spring pad can abut against the support assembly 20.
- the movement of the support component 20 can consume the vibration energy transmitted to the support component 20 by the audio device through the elastic deformation of the flexible spring pad, thereby decoupling the longitudinal vibration transmitted to the base by the audio device.
- the longitudinal direction provided by this embodiment is a direction parallel to the height direction of the base assembly 10.
- the longitudinal direction provided by this embodiment may also be other directions.
- the support assembly 20 in this embodiment is movably matched with the base assembly 10 through a movable mounting portion, and the movable mounting portion further includes a rolling assembly 33, which is mounted in the receiving recess 111 and located between the first end of the support assembly 20 and the bottom wall of the receiving recess 111, and the support assembly 20 is rollingly connected with the base assembly 10 through the rolling assembly 33.
- the support assembly 20 provided in this embodiment is rollingly connected with the base assembly 10 through the rolling assembly 33, and the support assembly 20 provided in this embodiment can slide relative to the base assembly 10.
- the rolling assembly 33 provided in this embodiment includes a ball 331 and a limit plate 332.
- the limit plate 332 provided in this embodiment is installed in the accommodating recess 111 and is located between the first end of the support assembly 20 and the bottom wall of the accommodating recess 111.
- the limit plate 332 extends laterally.
- the limit plate 332 is installed inside and has a mounting hole extending longitudinally.
- the ball 331 can be rotatably installed in the mounting hole.
- the upper end of the ball 331 at least partially protrudes from the side of the limit plate 332 close to the support assembly 20 and abuts against the first end of the support assembly 20.
- the lower end of the ball 331 abuts against the bottom wall of the accommodating recess 111.
- the balls 331 and mounting holes provided in this embodiment are both multiple, and the multiple mounting holes are arranged at intervals along the circumference of the limiting plate 332, and the multiple balls 331 correspond to the multiple mounting holes one by one.
- the number of balls 331 and the number of mounting holes provided in this embodiment are both four, and the four mounting holes are arranged at intervals along the circumference of the limiting plate 332 , and the four balls 331 correspond to the four mounting holes one by one.
- the ball 331 provided in this embodiment is a spherical component.
- the support assembly 20 provided in this embodiment can move laterally relative to the base assembly 10 through the ball 331 assembly.
- the movement of the support assembly 20 can consume the vibration energy transmitted to the support assembly 20 by the audio device through the elastic deformation of the elastic shock-absorbing member 40, thereby decoupling the lateral vibration transmitted to the base by the audio device.
- the movable mounting portion provided in this embodiment also includes a second limiting ring 34.
- the second limiting ring 34 provided in this embodiment is installed in the accommodating recess 111 and is located between the first end of the support assembly 20 and the bottom wall of the accommodating recess 111.
- the limiting plate 332 provided in this embodiment is installed in the second limiting ring 34.
- the height of the second limiting ring 34 is flush with the height of the limiting plate 332.
- the support assembly 20 in this embodiment is movably matched with the base assembly 10 through a movable mounting portion, and the movable mounting portion further includes a connecting rod assembly 36, a first end of the connecting rod assembly 36 is pivotally connected to the first end of the support assembly 20, and a second end of the connecting rod assembly 36 is pivotally connected to the base assembly 10, and the support assembly 20 is swingably connected to the base assembly 10 through the connecting rod assembly 36.
- the movable mounting portion provided in this embodiment includes a plurality of connecting rod assemblies 36 , and the plurality of connecting rod assemblies 36 are arranged at intervals along the circumference of the support assembly 20 .
- the movable mounting portion provided in this embodiment includes three connecting rod assemblies 36 , and the three connecting rod assemblies 36 are arranged at intervals along the circumference of the support assembly 20 .
- a first opening is provided on a side of the base body 11 provided in this embodiment away from the supporting assembly 20, and the first opening is connected to the accommodating recess 111.
- the first assembly provided in this embodiment also includes a bottom plate, and the bottom plate cover provided in this embodiment is provided on the first opening and fixedly connected to the base body 11.
- a clearance recess is provided on one side of the support cover plate 21 provided in this embodiment close to the base assembly 10 , and the clearance recess is used to make way for the connecting rod assembly 36 .
- the multiple clearance recesses when there are multiple connecting rod assemblies 36 provided in this embodiment, there are multiple clearance recesses provided in this embodiment, and the multiple clearance recesses correspond one-to-one to the multiple connecting rod assemblies 36, or the clearance recesses provided in this embodiment are annular grooves, and the annular grooves correspond to the multiple connecting rod assemblies 36.
- the base assembly 10 provided in this embodiment also includes an annular support member 12, which is installed in the accommodating recess 111, and one end of the annular support member 12 close to the support assembly 20 is at least partially located in the yield recess.
- a first pivot shaft 23 is provided on the outer side wall of the first end of the support assembly 20 provided in this embodiment, and a first pivot hole is provided on the first end of the connecting rod assembly 36. The first end of the connecting rod assembly 36 is pivoted to the base assembly 10 through the first pivot hole and the first pivot shaft 23.
- a second pivot shaft 121 is provided on the inner side wall of the annular support member 12 provided in this embodiment, and a second pivot hole is provided on the second end of the connecting rod assembly 36. The second end of the connecting rod assembly 36 provided in this embodiment is pivoted to the support assembly 20 through the second pivot hole and the second pivot shaft 121.
- the height of the first end of the connecting rod assembly 36 is higher than the height of the second end of the connecting rod assembly 36.
- the connecting rod assembly 36 provided in this embodiment includes a connecting rod body 361 and two arc-shaped bearings 362.
- Bearing mounting holes are provided at both ends of the connecting rod body 361.
- the two arc-shaped bearings 362 provided in this embodiment are respectively installed in the two bearing mounting holes.
- the outer wall of the outer ring of the arc-shaped bearing 362 provided in this embodiment is arc-shaped, and the inner wall of the bearing mounting hole is adapted to the outer wall of the outer ring of the arc-shaped bearing 362.
- a first pivot hole or a second pivot hole is provided on the inner ring of the arc-shaped bearing 362.
- the connecting rod assembly 36 provided in this embodiment further includes a second retaining spring 363 .
- the second retaining spring 363 provided in this embodiment is installed in the bearing mounting hole to limit the axial movement of the outer ring of the arc-shaped bearing 362 .
- the connecting rod assembly 36 provided in this embodiment also includes a connecting screw 364 and a gasket 365.
- the end of the first pivot shaft 23 or the second pivot shaft 121 provided in this embodiment is provided with a connecting threaded hole, the connecting screw 364 is screwed into the connecting threaded hole, and the gasket 365 is clamped between the first pivot shaft 23 and the connecting screw 364, or the gasket 365 is clamped between the second pivot shaft 121 and the connecting screw 364, and is used to limit the axial movement of the inner ring of the arc bearing 362.
- the support assembly 20 can have a wider range of motion relative to the base assembly 10 .
- the support assembly 20 provided in this embodiment can be moved relative to the base assembly 10 through the connecting rod assembly 36.
- the movement of the support assembly 20 can consume the vibration energy transmitted to the support assembly 20 by the audio device through the elastic deformation of the elastic shock-absorbing member 40, thereby decoupling the vibration transmitted to the base by the audio device.
- an audio device includes an audio device, a base and a vibration isolator.
- the vibration isolator is installed between the audio device and the base.
- the vibration isolator is the above-mentioned vibration isolator.
- the audio device provided in this embodiment includes a plurality of vibration isolators, and the audio device provided in this embodiment is supported by the plurality of vibration isolators at the same time.
- the base provided in this embodiment is a bracket device capable of supporting the audio device.
- the base provided in this embodiment may also be formed by the ground.
- the vibration isolator provided in this embodiment can be movably installed on the base assembly 10 by installing the movable mounting portion on the base assembly 10, and making the support assembly 20 movably or elastically cooperate with the base assembly 10 through the movable mounting portion. At the same time, since the vibration energy generated by the audio device placed on the support assembly 20 during operation will be transmitted to the support assembly 20, and the support assembly 20 will move relative to the base assembly 10.
- the vibration isolator provided in this embodiment is provided with a shock absorbing portion between the base assembly 10 and the support assembly 20, which increases the damping between the base assembly 10 and the support assembly 20, so that the vibration isolator can consume the vibration energy transmitted to the support assembly 20 by the audio device through the shock absorbing portion during the movement of the support assembly 20 relative to the base assembly 10, thereby achieving shock absorption of the support assembly 20, decoupling the vibration transmitted to the base by the audio device, and reducing the influence of the vibration of the audio device on the base, that is, reducing the influence of the vibration of the audio device on the system using the audio device, thereby improving the user experience.
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Abstract
本申请适用于震动隔离器技术领域,提供了一种震动隔离器及音频设备,震动隔离器安装在音频装置与基体之间,用于解耦音频装置传递到基体上的振动,并将从外部环境中传递到基体上的振动与音频装置分离,震动隔离器包括:底座组件及支撑组件、活动安装部及减震部,其中支撑组件安装于底座组件,底座组件放置于支架装置,支撑组件用于支撑音频装置;活动安装部安装于底座组件,支撑组件通过活动安装部与底座组件活动配合或弹性配合;减震部安装在底座组件与支撑组件之间,用于在支撑组件相对于底座组件进行移动的过程中,对支撑组件减震。本申请所提供的震动隔离器能够解耦音频装置传递到支架装置上的振动,降低音频装置的振动对支架装置的影响。
Description
本申请属于震动隔离器技术领域,更具体地说,是涉及一种震动隔离器及音频设备。
音频装置是用于处理、传输、控制音频信号的各种设备或部件的统称,音频装置一般包括输入设备、处理设备、传输设备、存储设备及输出设备,其中输出设备一般由音频放大器和扬声器组成,其中,音频放大器用于放大音频信号的功率,以驱动扬声器发出足够大的声音,音频放大器分为功率放大器和前置放大器,功率放大器主要负责提供足够的功率输出,前置放大器则用于对音频信号进行初步放大和处理,如调节音量、音调等,扬声器用于将电信号转换为声音信号,是音频播放的最终输出设备,扬声器的种类繁多,包括书架式扬声器、落地式扬声器、吸顶式扬声器、耳机等。
但是,部分音频装置在工作时会产生较强的振动,这些振动会导致使用音频装置的系统出现失真,影响用户的使用体验。
本申请实施例的目的在于提供一种震动隔离器及音频设备,旨在解决现有技术中的音频装置在工作时所产生振动,会导致使用音频装置的系统出现失真,影响用户的使用体验的技术问题。
为实现上述目的,根据本申请的一个方面,提供了一种震动隔离器,震动隔离器安装在音频装置与基体之间,用于解耦音频装置传递到基体上的振动,并将从外部环境中传递到基体上的振动与音频装置分离,震动隔离器包括:底座组件及支撑组件、活动安装部及减震部,其中支撑组件安装于底座组件,底座组件放置于基体,支撑组件用于支撑音频装置;活动安装部安装于底座组件,活动安装部安装于底座组件,支撑组件通过活动安装部与底座组件活动配合,或支撑组件通过活动安装部与底座组件弹性配合,以使支撑组件能够相对于底座组件进行移动;减震部安装在底座组件与支撑组件之间,用于在支撑组件相对于底座组件进行移动的过程中,对支撑组件进行减震。
可选地,底座组件包括底座本体,底座本体的上端设置有容纳凹部,支撑组件至少部分穿设在容纳凹部内;减震部包括弹性减震件,弹性减震件安装在底座组件与支撑组件之间,并位于容纳凹部内,在支撑组件相对于底座组件进行移动的过程中,弹性减震件能够与支撑组件抵接,并在支撑组件的挤压下发生弹性形变,以对支撑组件进行减震。
可选地,弹性减震件为环形构件,弹性减震件的外侧壁与容纳凹部的内侧壁抵接,支撑组件穿设在弹性减震件内,弹性减震件的内侧壁与支撑组件的外侧壁抵接,在支撑组件相对于底座组件进行横向移动的过程中,弹性减震件能够在支撑组件的挤压下发生弹性形变,以对支撑组件进行减震。
可选地,弹性减震件的内侧壁由弹性减震件的第二端到弹性减震件的第一端的方向,逐渐向弹性减震件的内部倾斜;支撑组件具有接合段,接合段的外侧壁由支撑组件的第一端到支撑组件的第二端的方向,逐渐向支撑组件的径向外侧倾斜,并与弹性减震件的内侧壁抵接;其中,支撑组件的第一端为支撑组件的靠近底座本体的一端,弹性减震件的第一端为弹性减震件的靠近底座本体的一端。
可选地,震动隔离器还包括第一防滑垫,第一防滑垫安装于底座组件,并至少部分凸出于底座组件的远离支撑组件的一侧,底座组件通过第一防滑垫放置于基体;和/或,震动隔离器还包括第二防滑垫,第二防滑垫安装于支撑组件,并至少部分凸出于支撑组件的远离底座组件的一侧,支撑组件通过第二防滑垫支撑音频装置。
可选地,容纳凹部的内侧壁上设置有第一限位结构,支撑组件的外侧壁上设置有第二限位结构,在支撑组件向远离底座组件的方向进行移动的过程中,底座组件能够通过第一限位结构与第二限位结构配合,对支撑组件在远离底座组件的方向上的移动进行限位。
可选地,支撑组件通过活动安装部与底座组件弹性配合,活动安装部还包括弹性支撑件,弹性支撑件安装在容纳凹部内,并位于支撑组件的第一端与容纳凹部的底壁之间,支撑组件的第一端与弹性支撑件抵接,支撑组件能够通过挤压弹性支撑件,并使弹性支撑件发生弹性形变的方式,相对于底座组件进行移动。
可选地,支撑组件通过活动安装部与底座组件活动配合,活动安装部还包括滚动组件,滚动组件安装在容纳凹部内,并位于支撑组件的第一端与容纳凹部的底壁之间,支撑组件通过滚动组件与底座组件滚动连接。
可选地,支撑组件通过活动安装部与底座组件活动配合,活动安装部包括连杆组件,连杆组件的第一端与支撑组件的第一端枢接,连杆组件的第二端与底座组件枢接,支撑组件通过连杆组件与底座组件摆动连接。
根据本申请的另一个方面,提供了一种音频设备,音频设备包括音频装置、基体及震动隔离器,震动隔离器安装在音频装置与基体之间,震动隔离器为上述的震动隔离器。
本申请提供的震动隔离器的有益效果在于:与现有技术相比,本申请所提供的震动隔离器通过将活动安装部安装于底座组件,并使支撑组件通过活动安装部与底座组件活动配合或弹性配合,使本申请所提供的支撑组件能够可移动的安装在底座组件上,与此同时,由于放置在支撑组件上的音频装置,在工作过程中所产生的振动能量会传递到支撑组件上,并使支撑组件相对于底座组件进行移动,因此,本申请所提供的震动隔离器在底座组件与支撑组件之间设置减震部,增大了底座组件与支撑组件之间的阻尼,使震动隔离器能够在支撑组件在相对于底座组件进行移动的过程中,通过减震部消耗音频装置传递到支撑组件上的振动能量,进而实现对支撑组件的减震,解耦音频装置传递到支架装置上的振动,降低音频装置的振动对支架装置的影响,即,降低音频装置的振动对使用音频装置的系统的影响,提升了用户的使用体验。
为了更清楚地说明本申请实施例中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本申请的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。
图1为本申请实施例提供的震动隔离器的结构示意图;
图2为本申请实施例提供的具有弹性支撑件的震动隔离器的剖面示意图;
图3为本申请实施例提供的另一视角下的具有弹性支撑件的震动隔离器的剖面示意图;
图4为本申请实施例提供的具有弹性支撑件的震动隔离器的局部爆炸示意图;
图5为本申请实施例提供的具有弹性支撑件的震动隔离器的爆炸示意图;
图6为本申请实施例提供的具有滚动组件的震动隔离器的剖面示意图;
图7为本申请实施例提供的另一视角下的具有滚动组件的震动隔离器的剖面示意图;
图8为本申请实施例提供的具有滚动组件的震动隔离器的局部爆炸示意图;
图9为本申请实施例提供的具有滚动组件的震动隔离器的爆炸示意图;
图10为本申请实施例提供的具有连杆组件的震动隔离器的结构示意图;
图11为本申请实施例提供的具有连杆组件的震动隔离器的剖面示意图;
图12为本申请实施例提供的另一视角下的具有连杆组件的震动隔离器的剖面示意图;
图13为本申请实施例提供的又一视角下的具有连杆组件的震动隔离器的剖面示意图;
图14为本申请实施例提供的具有连杆组件的震动隔离器的局部爆炸示意图;
图15为本申请实施例提供的具有连杆组件的震动隔离器的爆炸示意图;
上述附图所涉及的标号明细如下:
10、底座组件;11、底座本体;111、容纳凹部;12、环形支撑件;121、第二枢接轴;
20、支撑组件;21、支撑盖板;22、限位件;221、第二限位结构;23、第一枢接轴;
31、弹性支撑件;32、第一限位环;33、滚动组件;331、滚珠;332、限位板;34、第二限位环;35、第一卡簧;351、第一限位结构;36、连杆组件;361、连杆主体;362、弧形轴承;363、第二卡簧;364、连接螺钉;365、垫片;
40、弹性减震件;
50、第一防滑垫;
60、第二防滑垫。
为了使本申请所要解决的技术问题、技术方案及有益效果更加清楚明白,以下结合附图及实施例,对本申请进行进一步详细说明。应当理解,此处所描述的具体实施例仅仅用以解释本申请,并不用于限定本申请。
需要说明的是,当元件被称为“固定于”或“设置于”另一个元件,它可以直接在另一个元件上或者间接在该另一个元件上。当一个元件被称为是“连接于”另一个元件,它可以是直接连接到另一个元件或间接连接至该另一个元件上。在不冲突的情况下,本申请中的实施例及实施例中的特征可以相互组合。下面将参考附图并结合实施例来详细说明本申请。
需要理解的是,术语“长度”、“宽度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本申请和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本申请的限制。
此外,术语“第一”、“第二”仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本申请的描述中,“多个”的含义是两个或两个以上,除非另有明确具体的限定。
正如背景技术中所记载的,音频装置是用于处理、传输、控制音频信号的各种设备或部件的统称,音频装置一般包括输入设备、处理设备、传输设备、存储设备及输出设备,其中输出设备一般由音频放大器和扬声器组成,其中,音频放大器用于放大音频信号的功率,以驱动扬声器发出足够大的声音,音频放大器分为功率放大器和前置放大器,功率放大器主要负责提供足够的功率输出,前置放大器则用于对音频信号进行初步放大和处理,如调节音量、音调等,扬声器用于将电信号转换为声音信号,是音频播放的最终输出设备,扬声器的种类繁多,包括书架式扬声器、落地式扬声器、吸顶式扬声器、耳机等。但是,部分音频装置在工作时会产生较强的振动,这些振动会导致使用音频装置的系统出现失真,影响用户的使用体验。
参见图1至图15所示,为了解决上述问题,根据本申请的一个方面,本申请的实施例提供了一种震动隔离器,震动隔离器安装在音频装置与基体之间,用于解耦音频装置传递到基体上的振动,并将从外部环境中传递到基体上的振动与音频装置分离,震动隔离器包括:底座组件10及支撑组件20、活动安装部及减震部,其中支撑组件20安装于底座组件10,底座组件10放置于基体,支撑组件20用于支撑音频装置;活动安装部安装于底座组件10,活动安装部安装于底座组件10,支撑组件20通过活动安装部与底座组件10活动配合,或支撑组件20通过活动安装部与底座组件10弹性配合,以使支撑组件20能够相对于底座组件10进行移动;减震部安装在底座组件10与支撑组件20之间,用于在支撑组件20相对于底座组件10进行移动的过程中,对支撑组件20进行减震。本实施例所提供的震动隔离器通过将活动安装部安装于底座组件10,并使支撑组件20通过活动安装部与底座组件10活动配合或弹性配合,使本实施例所提供的支撑组件20能够可移动的安装在底座组件10上,与此同时,由于放置在支撑组件20上的音频装置,在工作过程中所产生的振动能量会传递到支撑组件20上,并使支撑组件20相对于底座组件10进行移动,因此,本实施例所提供的震动隔离器在底座组件10与支撑组件20之间设置减震部,增大了底座组件10与支撑组件20之间的阻尼,使震动隔离器能够在支撑组件20在相对于底座组件10进行移动的过程中,通过减震部消耗音频装置传递到支撑组件20上的振动能量,进而实现对支撑组件20的减震,解耦音频装置传递到基体上的振动,降低音频装置的振动对基体的影响,即,降低音频装置的振动对使用音频装置的系统的影响,提升了用户的使用体验。
参见图2和图6所示,在一种具体的实施例中,本实施例中的底座组件10包括底座本体11,底座本体11的上端设置有容纳凹部111,支撑组件20至少部分穿设在容纳凹部111内;减震部包括弹性减震件40,弹性减震件40安装在底座组件10与支撑组件20之间,并位于容纳凹部111内,在支撑组件20相对于底座组件10进行移动的过程中,弹性减震件40能够与支撑组件20抵接,并在支撑组件20的挤压下发生弹性形变,以对支撑组件20进行减震。通过将弹性减震件40安装在底座组件10与支撑组件20之间,并使弹性减震件40位于容纳凹部111内,使震动隔离器能够通过弹性减震件40的弹性形变,消耗音频装置传递到支撑组件20上的振动能量,从而实现对支撑组件20的减震。
在一种可选的实施例中,本实施例所提供的底座本体11的材质为金属。
参见图2、图4至图6、图8及图9所示,在一种具体的实施例中,本实施例中的弹性减震件40为环形构件,弹性减震件40的外侧壁与容纳凹部111的内侧壁抵接,支撑组件20穿设在弹性减震件40内,弹性减震件40的内侧壁与支撑组件20的外侧壁抵接,在支撑组件20相对于底座组件10进行横向移动的过程中,弹性减震件40能够在支撑组件20的挤压下发生弹性形变,以对支撑组件20进行减震。通过将本实施例所提供的弹性减震件40设置为环形构件,并使弹性减震件40的外侧壁与容纳凹部111的内侧壁抵接,支撑组件20穿设在弹性减震件40内,弹性减震件40的内侧壁与支撑组件20的外侧壁抵接,使本实施例所提供的震动隔离器在支撑组件20通过音频组件的振动能量相对于底座组件10进行横向移动的过程中,能够通过弹性减震件40的弹性形变消耗音频装置传递到支撑组件20上的振动能量,解耦音频装置传递到基体上的横向振动,从而实现对支撑组件20的减震。
在一种可选的实施例中,本实施例所提供的底座本体11的上端具有第一侧壁,第一侧壁围设成第一凹部,本实施例所提供的弹性减震件40安装在第一凹部内,弹性减震件40的底壁与第一凹部的底壁接合,第一凹部的内侧壁与弹性减震件40的外侧壁接合。
在一种可选的实施例中,本实施例所提供的接合段的外侧壁与弹性减震件40的内侧壁相适配。
在一种可选的实施例中,本实施例所提供的第一侧壁为环形。
在一种可选的实施例中,本实施例所提供的第一凹部的底壁上设置有第二凹部,第二凹部与第一凹部共同形成容纳凹部111。
在一种可选的实施例中,本实施例所提供的横向为与底座的高度方向垂直的方向,当然在其他实施例中,本实施例所提供的横向也可以为其他方向。
参见图2、图4至图6、图8及图9所示,在一种具体的实施例中,本实施例中的弹性减震件40的内侧壁由弹性减震件40的第一端到弹性减震件40的第二端的方向,逐渐向弹性减震件40的径向外侧倾斜;支撑组件20具有接合段,接合段的外侧壁由支撑组件20的第一端到支撑组件20的第二端的方向,逐渐向支撑组件20的径向外侧倾斜,并与弹性减震件40的内侧壁抵接;其中,支撑组件20的第一端为支撑组件20的靠近底座本体11的一端,弹性减震件40的第一端为弹性减震件40的靠近底座本体11的一端。通过将本实施例中的弹性减震件40的内侧壁设置为由弹性减震件40的第一端到弹性减震件40的第二端的方向,逐渐向弹性减震件40的径向外侧倾斜,将接合段的外侧壁设置为由支撑组件20的第一端到支撑组件20的第二端的方向,逐渐向支撑组件20的径向外侧倾斜,能够增大弹性减震件40与支撑组件20的接触面积,使传递到支撑组件20上的振动能量能够被充分消耗。
参见图2、图4至图6、图8及图9所示,在一种具体的实施例中,本实施例中的震动隔离器还包括第一防滑垫50,第一防滑垫50安装于底座组件10,并至少部分凸出于底座组件10的远离支撑组件20的一侧,底座组件10通过第一防滑垫50放置于基体;和/或,震动隔离器还包括第二防滑垫60,第二防滑垫60安装于支撑组件20,并至少部分凸出于支撑组件20的远离底座组件10的一侧,支撑组件20通过第二防滑垫60支撑音频装置。通过在底座组件10上设置第一防滑垫50,并使第一防滑垫50至少部分凸出于底座组件10的远离支撑组件20的一侧,使本实施例所提供的底座组件10能够通过第一防滑垫50放置在基体上,通过设置第一防滑垫50能够有效的增大本实施例所提供的震动隔离器与基体之间的摩擦力,从而避免震动隔离器在基体上滑动。
在一种可选的实施例中,本实施例所提供的底座组件10的远离支撑组件20的一侧设置有第一安装槽,本实施例所提供的第一防滑垫50安装在第一安装槽内,并至少部分凸出于第一安装槽。
在一种可选的实施例中,本实施例所提供的第一防滑垫50与底座组件10之间通过胶接的方式固定连接。
在一种可选的实施例中,本实施例所提供的第一防滑垫50的材料为弹性材料,例如橡胶等弹性材料。
在一种可选的实施例中,本实施例所提供的支撑组件20的远离底座组件10的一侧设置有第二安装槽,本实施例所提供的第二防滑垫60安装在第二安装槽内,并至少部分凸出于第二安装槽。
在一种可选的实施例中,本实施例所提供的第二防滑垫60与支撑组件20之间通过胶接的方式固定连接。
在一种可选的实施例中,本实施例所提供的第二防滑垫60的材料为弹性材料,例如橡胶等弹性材料。
在一种可选的实施例中,本实施例所提供的震动隔离器还包括第二防滑垫60,第二防滑垫60安装于支撑组件20,并至少部分凸出于支撑组件20的远离底座组件10的一侧,支撑组件20通过第二防滑垫60支撑音频装置;通过在支撑组件20上设置第二防滑垫60,并使第二防滑装置至少部分凸出于支撑组件20的远离底座组件10的一侧,使本实施例所提供的支撑组件20能够通过第二防滑垫60支撑音频装置,通过设置第二防滑垫60能够有效的增大本实施例所提供的震动隔离器与音频装置之间的摩擦力,从而避免音频装置在震动隔离器上滑动。
参见图2、图4至图6、图8及图9所示,在一种具体的实施例中,本实施例中的容纳凹部111的内侧壁上设置有第一限位结构351,支撑组件20的外侧壁上设置有第二限位结构221,在支撑组件20向远离底座组件10的方向进行移动的过程中,底座组件10能够通过第一限位结构351与第二限位结构221配合,对支撑组件20在远离底座组件10的方向上的移动进行限位。通过在容纳凹部111的内侧壁上设置第一限位结构351,在支撑组件20的外侧壁上设置第二限位结构221,使本实施例所提供的底座组件10能够通过第一限位结构351与第二限位结构221配合,对支撑组件20在远离底座组件10的方向上的移动进行限位。
在一种可选的实施例中,本实施例所提供的支撑组件20包括支撑盖板21及限位件22,本实施例所提供的限位件22安装于支撑盖板21的靠近底座本体11的一侧,并位于容纳凹部111内,限位件22的远离支撑盖板21的一端的外侧壁上设置有限位凸缘,本实施例所提供的限位凸缘形成第二限位结构221。
在一种可选的实施例中,本实施例所提供的支撑盖板21的靠近限位件22的一端形成接合段。
在一种可选的实施例中,本实施例所提供的支撑盖板21的远离限位件22的一端的直径大于接合段的最大直径。
在一种可选的实施例中,本实施例所提供的支撑盖板21与限位件22之间通过螺纹紧固件进行连接。
在一种可选的实施例中,本实施例所提供的支撑组件20还包括第一连接螺栓,本实施例所提供的支撑盖板21上设置有第一通孔,限位件22上设置有第一螺纹孔,第一螺纹孔的位置与第一通孔的位置相对应,本实施例所提供的第一连接螺栓穿过第一通孔与第一螺纹孔旋合,以使支撑盖板21与限位件22固定连接。
在一种可选的实施例中,本实施例所提供的第一连接螺栓、第一通孔及第一螺纹孔均为多个,本实施例所提供的多个第一通孔沿支撑盖板21的周向间隔设置,多个第一螺纹孔与多个第一通孔一一对应,多个第一连接螺栓与多个第一螺纹孔一一对应。
在一种可选的实施例中,本实施例所提供的第一通孔为阶梯孔,本实施例所提供的第一螺栓的远离限位件22的一端位于阶梯孔内。
在一种可选的实施例中,本实施例所提供的活动安装部包括第一卡簧35,本实施例所提供的容纳凹部111的内侧壁上设置有第一环形凹槽,本实施例所提供的第一卡簧35安装在第一环形凹槽内,并至少部分伸入容纳凹部111,位于容纳凹部111内的第一卡簧35形成第一限位结构351,本实施例所提供的第一卡簧35位于限位凸缘的远离底座本体11的一侧,在本实施例所提供的支撑组件20向远离底座组件10的方向进行移动时,第一卡簧35能够与限位凸缘卡接,以对支撑组件20的移动进行限位。
在一种可选的实施例中,本实施例所提供的第一卡簧35与限位件22在横向上具有活动间隙,使支撑组件20能够在横向上相对于底座组件10进行移动。
参见图2至图5所示,在一种具体的实施例中,本实施例中的支撑组件20通过活动安装部与底座组件10弹性配合,活动安装部还包括弹性支撑件31,弹性支撑件31安装在容纳凹部111内,并位于支撑组件20的第一端与容纳凹部111的底壁之间,支撑组件20的第一端与弹性支撑件31抵接,支撑组件20能够通过挤压弹性支撑件31,并使弹性支撑件31发生弹性形变的方式,相对于底座组件10进行移动。通过将本实施例所提供的弹性支撑件31安装在容纳凹部111内,并使弹性支撑件31位于支撑组件20的第一端与容纳凹部111的底壁之间,同时使支撑组件20的第一端与弹性支撑件31抵接,使本实施例所提供的支撑组件20能够通过挤压弹性支撑件31,并使弹性支撑件31发生弹性形变的方式,相对于底座组件10进行移动。
在一种可选的实施例中,本实施例所提供的活动安装部还包括第一限位环32,本实施例所提供的第一限位环32安装在容纳凹部111内,并位于支撑组件20的第一端与容纳凹部111的底壁之间,本实施例所提供的柔性弹垫安装在第一限位环32内,柔性弹垫的靠近支撑组件20的一端,至少部分凸出于第一限位环32的靠近支撑组件20的一侧,以使柔性弹垫能够与支撑组件20抵接。
在一种可选的实施例中,在本实施例所提供的支撑组件20通过音频装置的振动能量向靠近底座组件10的方向进行移动的过程中,支撑组件20的移动能够通过柔性弹垫的弹性形变消耗音频装置传递到支撑组件20上的振动能量,解耦音频装置传递到基体上的纵向振动。
在一种可选的实施例中,本实施例所提供的纵向为与底座组件10高度方向平行的方向,当然在其他实施例中,本实施例所提供的纵向也可以为其他方向。
参见图6至图9所示,在另一实施例中,本实施例中的支撑组件20通过活动安装部与底座组件10活动配合,活动安装部还包括滚动组件33,滚动组件33安装在容纳凹部111内,并位于支撑组件20的第一端与容纳凹部111的底壁之间,支撑组件20通过滚动组件33与底座组件10滚动连接。通过将本实施例所提供的滚动组件33安装在容纳凹部111内,并使滚动组件33位于支撑组件20的第一端与容纳凹部111的底壁之间,使本实施例所提供的支撑组件20通过滚动组件33与底座组件10滚动连接,进而使本实施例所提供的支撑组件20能够相对于底座组件10进行滑动。
在一种可选的实施例中,本实施例所提供的滚动组件33包括滚珠331及限位板332,本实施例所提供的限位板332安装在容纳凹部111内,并位于支撑组件20的第一端与容纳凹部111的底壁之间,限位板332沿横向延伸,限位板332安装在内设置有沿纵向延伸的安装孔,滚珠331可滚动的安装在安装孔内,滚珠331的上端至少部分凸出于限位板332的靠近支撑组件20的一侧,并与支撑组件20的第一端抵接,滚珠331的下端与容纳凹部111的底壁抵接。
在一种可选的实施例中,本实施例所提供的滚珠331及安装孔均为多个,多个安装孔沿限位板332的周向间隔设置,多个滚珠331与多个安装孔一一对应。
在一种可选的实施例中,本实施例所提供的滚珠331及安装孔均为四个,四个安装孔沿限位板332的周向间隔设置,四个滚珠331与四个安装孔一一对应。
在一种可选的实施例中,本实施例所提供的滚珠331为球形构件。
在一种可选的实施例中,本实施例所提供的支撑组件20能够通过滚珠331组件相对于底座组件10进行横向移动,在本实施例所提供的支撑组件20通过音频装置的振动能量相对于底座组件10进行横向移动的过程中,支撑组件20的移动能够通过弹性减震件40的弹性形变消耗音频装置传递到支撑组件20上的振动能量,解耦音频装置传递到基体上的横向振动。
在一种可选的实施例中,本实施例所提供的活动安装部还包括第二限位环34,本实施例所提供的第二限位环34安装在容纳凹部111内,并位于支撑组件20的第一端与容纳凹部111的底壁之间,本实施例所提供的限位板332安装在第二限位环34内,第二限位环34的高度与限位板332的高度平齐。
参见图10至图15所述,在又一实施例中,本实施例中的支撑组件20通过活动安装部与底座组件10活动配合,活动安装部还包括连杆组件36,连杆组件36的第一端与支撑组件20的第一端枢接,连杆组件36的第二端与底座组件10枢接,支撑组件20通过连杆组件36与底座组件10摆动连接。通过将本实施例所提供的连杆组件36的第一端与支撑组件20的第一端枢接,连杆组件36的第二端与底座组件10枢接,使本实施例所提供的支撑组件20能够通过连杆组件36相对于底座组件10进行摆动。
在一种可选的实施例中,本实施例所提供的活动安装部包括多个连杆组件36,多个连杆组件36沿支撑组件20的周向间隔设置。
在一种可选的实施例中,本实施例所提供的活动安装部包括三个连杆组件36,三个连杆组件36沿支撑组件20的周向间隔设置。
在一种可选的实施例中,本实施例所提供的底座本体11的远离支撑组件20的一侧设置有第一开口,第一开口与容纳凹部111连通,本实施例所提供的第一组件还包括底板,本实施例所提供的底板盖设在第一开口上,并与底座本体11固定连接。
在一种可选的实施例中,本实施例所提供的支撑盖板21的靠近底座组件10的一侧设置有让位凹部,让位凹部用于对连杆组件36进行让位。
在一种可选的实施例中,在本实施例所提供的连杆组件36为多个的情况下,本实施例所提供的让位凹部为多个,多个让位凹部与多个连杆组件36一一对应,或,本实施例所提供的让位凹部为环形凹槽,环形凹槽与多个连杆组件36对应。
在一种可选的实施例中,本实施例所提供的底座组件10还包括环形支撑件12,本实施例所提供的环形支撑件12安装在容纳凹部111内,环形支撑件12的靠近支撑组件20的一端至少部分位于让位凹部内,本实施例所提供的支撑组件20的第一端的外侧壁上设置有第一枢接轴23,连杆组件36的第一端上设置有第一枢接孔,连杆组件36的第一端通过第一枢接孔与第一枢接轴23的配合枢接在底座组件10上,本实施例所提供的环形支撑件12的内侧壁上设置有第二枢接轴121,连杆组件36的第二端上设置有第二枢接孔,本实施例所提供的连杆组件36的第二端通过第二枢接孔与第二枢接轴121的配合枢接在支撑组件20上,连杆组件36的第一端的高度高于连杆组件36的第二端的高度。
在一种可选的实施例中,本实施例所提供的连杆组件36包括连杆主体361及两个弧形轴承362,连杆主体361的两端均设置有轴承安装孔,本实施例所提供的两个弧形轴承362分别安装在两个轴承安装孔内,本实施例所提供的弧形轴承362的外圈的外侧壁为弧形,轴承安装孔的内侧壁与弧形轴承362外圈的外侧壁相适配,弧形轴承362的内圈上设置有第一枢接孔或第二枢接孔,通过轴承安装孔与弧形轴承362的配合,能够使第一枢接孔或第二枢接孔的轴线相对于连杆主体361进行倾斜。
在一种可选的实施例中,本实施例所提供的连杆组件36还包括第二卡簧363,本实施例所提供的第二卡簧363安装在轴承安装孔内,用于对弧形轴承362的外圈的轴向移动进行限位。
在一种可选的实施例中,本实施例所提供的连杆组件36还包括连接螺钉364及垫片365,本实施例所提供的第一枢接轴23或第二枢接轴121的端部设置有连接螺纹孔,连接螺钉364旋合于连接螺纹孔,垫片365夹持在第一枢接轴23与连接螺钉364之间,或垫片365夹持在第二枢接轴121与连接螺钉364之间,用于对弧形轴承362的内圈的轴向移动进行限位。
在一种具体的实施例中,由于本实施例所提供的第一枢接孔和第二枢接孔的轴线能够相对于连杆主体361进行倾斜,因此支撑组件20能够相对于底座组件10具有较为宽泛的活动范围。
在一种可选的实施例中,本实施例所提供的支撑组件20能够通过连杆组件36相对于底座组件10进行移动,在本实施例所提供的支撑组件20通过音频装置的振动能量相对于底座组件10进行移动的过程中,支撑组件20的移动能够通过弹性减震件40的弹性形变消耗音频装置传递到支撑组件20上的振动能量,解耦音频装置传递到基体上的振动。
根据本申请的另一个方面,提供了一种音频设备,音频设备包括音频装置、基体及震动隔离器,震动隔离器安装在音频装置与基体之间,震动隔离器为上述的震动隔离器。
在一种可选的实施例中,本实施例所提供的音频设备包括多个震动隔离器,本实施例所提供的音频装置同时通过多个震动隔离器进行支撑。
在一种可选的实施例中,本实施例所提供的基体为能够对音频装置进行支撑的支架装置,当然在其他实施例中,本实施例所提供的基体也可以由地面形成。
综上,实施本实施例提供的震动隔离器及音频设备,至少具有以下有益技术效果:本实施例所提供的震动隔离器通过将活动安装部安装于底座组件10,并使支撑组件20通过活动安装部与底座组件10活动配合或弹性配合,使本实施例所提供的支撑组件20能够可移动的安装在底座组件10上,与此同时,由于放置在支撑组件20上的音频装置,在工作过程中所产生的振动能量会传递到支撑组件20上,并使支撑组件20相对于底座组件10进行移动,因此,本实施例所提供的震动隔离器在底座组件10与支撑组件20之间设置减震部,增大了底座组件10与支撑组件20之间的阻尼,使震动隔离器能够在支撑组件20在相对于底座组件10进行移动的过程中,通过减震部消耗音频装置传递到支撑组件20上的振动能量,进而实现对支撑组件20的减震,解耦音频装置传递到基体上的振动,降低音频装置的振动对基体的影响,即,降低音频装置的振动对使用音频装置的系统的影响,提升了用户的使用体验。
以上仅为本申请的较佳实施例而已,并不用以限制本申请,凡在本申请的精神和原则之内所作的任何修改、等同替换和改进等,均应包含在本申请的保护范围之内。
Claims (10)
- 一种震动隔离器,所述震动隔离器安装在音频装置与基体之间,用于解耦音频装置传递到基体上的振动,并将从外部环境中传递到所述基体上的振动与所述音频装置分离,其特征在于,所述震动隔离器包括:底座组件(10)及支撑组件(20),所述支撑组件(20)安装于所述底座组件(10),所述底座组件(10)放置于所述基体,所述支撑组件(20)用于支撑所述音频装置;活动安装部,所述活动安装部安装于所述底座组件(10),所述支撑组件(20)通过所述活动安装部与所述底座组件(10)活动配合,或所述支撑组件(20)通过所述活动安装部与所述底座组件(10)弹性配合,以使所述支撑组件(20)能够相对于所述底座组件(10)进行移动;减震部,所述减震部安装在所述底座组件(10)与所述支撑组件(20)之间,用于在所述支撑组件(20)相对于所述底座组件(10)进行移动的过程中,对所述支撑组件(20)进行减震。
- 根据权利要求1所述的震动隔离器,其特征在于,所述底座组件(10)包括底座本体(11),所述底座本体(11)的上端设置有容纳凹部(111),所述支撑组件(20)至少部分穿设在所述容纳凹部(111)内;所述减震部包括弹性减震件(40),所述弹性减震件(40)安装在所述底座组件(10)与所述支撑组件(20)之间,并位于所述容纳凹部(111)内,在所述支撑组件(20)相对于所述底座组件(10)进行移动的过程中,所述弹性减震件(40)能够与所述支撑组件(20)抵接,并在所述支撑组件(20)的挤压下发生弹性形变,以对所述支撑组件(20)进行减震。
- 根据权利要求2所述的震动隔离器,其特征在于,所述弹性减震件(40)为环形构件,所述弹性减震件(40)的外侧壁与所述容纳凹部(111)的内侧壁抵接,所述支撑组件(20)穿设在所述弹性减震件(40)内,所述弹性减震件(40)的内侧壁与所述支撑组件(20)的外侧壁抵接,在所述支撑组件(20)相对于所述底座组件(10)进行横向移动的过程中,所述弹性减震件(40)能够在所述支撑组件(20)的挤压下发生弹性形变,以对所述支撑组件(20)进行减震。
- 根据权利要求3所述的震动隔离器,其特征在于,所述弹性减震件(40)的内侧壁由所述弹性减震件(40)的第一端到所述弹性减震件(40)的第二端的方向,逐渐向所述弹性减震件(40)的径向外侧倾斜;所述支撑组件(20)具有接合段,所述接合段的外侧壁由所述支撑组件(20)的第一端到所述支撑组件(20)的第二端的方向,逐渐向所述支撑组件(20)的径向外侧倾斜,并与所述弹性减震件(40)的内侧壁抵接;其中,所述支撑组件(20)的第一端为所述支撑组件(20)的靠近所述底座本体(11)的一端,所述弹性减震件(40)的第一端为所述弹性减震件(40)的靠近所述底座本体(11)的一端。
- 根据权利要求2所述的震动隔离器,其特征在于,所述震动隔离器还包括第一防滑垫(50),所述第一防滑垫(50)安装于所述底座组件(10),并至少部分凸出于所述底座组件(10)的远离所述支撑组件(20)的一侧,所述底座组件(10)通过所述第一防滑垫(50)放置于所述基体;和/或,所述震动隔离器还包括第二防滑垫(60),所述第二防滑垫(60)安装于所述支撑组件(20),并至少部分凸出于所述支撑组件(20)的远离所述底座组件(10)的一侧,所述支撑组件(20)通过所述第二防滑垫(60)支撑所述音频装置。
- 根据权利要求2所述的震动隔离器,其特征在于,所述容纳凹部(111)的内侧壁上设置有第一限位结构(351),所述支撑组件(20)的外侧壁上设置有第二限位结构(221),在所述支撑组件(20)向远离所述底座组件(10)的方向进行移动的过程中,所述底座组件(10)能够通过所述第一限位结构(351)与所述第二限位结构(221)配合,对所述支撑组件(20)在远离所述底座组件(10)的方向上的移动进行限位。
- 根据权利要求2至6中任意一项所述的震动隔离器,其特征在于,所述支撑组件(20)通过所述活动安装部与所述底座组件(10)弹性配合,所述活动安装部还包括弹性支撑件(31),所述弹性支撑件(31)安装在所述容纳凹部(111)内,并位于所述支撑组件(20)的第一端与所述容纳凹部(111)的底壁之间,所述支撑组件(20)的第一端与所述弹性支撑件(31)抵接,所述支撑组件(20)能够通过挤压所述弹性支撑件(31),并使所述弹性支撑件(31)发生弹性形变的方式,相对于所述底座组件(10)进行移动。
- 根据权利要求2至6中任意一项所述的震动隔离器,其特征在于,所述支撑组件(20)通过所述活动安装部与所述底座组件(10)活动配合,所述活动安装部还包括滚动组件(33),所述滚动组件(33)安装在所述容纳凹部(111)内,并位于所述支撑组件(20)的第一端与所述容纳凹部(111)的底壁之间,所述支撑组件(20)通过所述滚动组件(33)与所述底座组件(10)滚动连接。
- 根据权利要求2至5中任意一项所述的震动隔离器,其特征在于,所述支撑组件(20)通过所述活动安装部与所述底座组件(10)活动配合,所述活动安装部包括连杆组件(36),所述连杆组件(36)的第一端与支撑组件(20)的第一端枢接,所述连杆组件(36)的第二端与所述底座组件(10)枢接,所述支撑组件(20)通过所述连杆组件(36)与所述底座组件(10)摆动连接。
- 一种音频设备,其特征在于,所述音频设备包括音频装置、基体及震动隔离器,所述震动隔离器安装在所述音频装置与所述基体之间,所述震动隔离器为权利要求1至9中任意一项所述的震动隔离器。
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| CN202411482892.3A CN119450295A (zh) | 2023-11-07 | 2024-10-23 | 震动隔离器及音频设备 |
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