Vibration isolator and audio equipment

Abstract

The invention is suitable for the technical field of vibration isolators, and provides a vibration isolator and audio equipment, and the vibration isolator is installed between an audio device and a base body, and is used for decoupling the vibration transmitted to the base body by the audio device, and separating the vibration transmitted to the base body from the external environment from the audio device. The vibration isolator comprises a base assembly, a supporting assembly, a movable installation part and a damping part, the supporting assembly is installed on the base assembly, the base assembly is placed on the support device, and the supporting assembly is used for supporting the audio device; the movable installation part is installed on the base assembly, and the supporting assembly is movably matched or elastically matched with the base assembly through the movable installation part. The damping part is installed between the base assembly and the supporting assembly and used for damping the supporting assembly in the process that the supporting assembly moves relative to the base assembly. The vibration isolator provided by the invention can decouple the vibration transmitted from the audio device to the bracket device, and reduce the influence of the vibration of the audio device on the bracket device.

Description

Technical Field

[0001] The present application belongs to the technical field of vibration isolators, and more specifically, to a vibration isolator and an audio device. Background Art

[0002] 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.

[0003] However, 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. Summary of the invention

[0004] 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 and affect the user experience.

[0005] To achieve the above-mentioned purpose, according to one aspect of the present application, a vibration isolator is provided, 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.

[0006] Optionally, 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.

[0007] Optionally, 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. During the lateral movement of the support assembly relative to the base assembly, the elastic shock absorber can undergo elastic deformation under the extrusion of the support assembly to reduce shock to the support assembly.

[0008] Optionally, 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.

[0009] Optionally, 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.

[0010] Optionally, a first limiting structure is provided on the inner wall of the accommodating recess, and a second limiting structure is provided on the outer wall of the supporting assembly. During the process of the supporting assembly moving in a direction away from the base assembly, the base assembly can cooperate with the first limiting structure and the second limiting structure to limit the movement of the supporting assembly in a direction away from the base assembly.

[0011] Optionally, 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.

[0012] Optionally, 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.

[0013] Optionally, 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, and the support assembly is swingably connected to the base assembly through the connecting rod assembly.

[0014] According to another aspect of the present application, an audio device is provided. The 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.

[0015] The beneficial effect of the vibration isolator provided by the present application is that: compared with the prior art, the vibration isolator provided by the present application can be movably installed on the base assembly by installing the movable mounting part on the base assembly, and making the support assembly movably or elastically cooperate with the base assembly through the movable mounting part. At the same time, since the vibration energy generated by the audio device placed on the support assembly during operation will be transmitted to the support assembly, and the support assembly will move relative to the base assembly. Therefore, 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. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 A schematic diagram of the structure of a vibration isolator provided in an embodiment of the present application;

[0018] Figure 2 A cross-sectional schematic diagram of a vibration isolator with an elastic support member provided in an embodiment of the present application;

[0019] Figure 3 A cross-sectional schematic diagram of a vibration isolator with an elastic support member from another perspective provided in an embodiment of the present application;

[0020] Figure 4 A partial explosion diagram of a vibration isolator with an elastic support member provided in an embodiment of the present application;

[0021] Figure 5 An exploded schematic diagram of a vibration isolator with an elastic support member provided in an embodiment of the present application;

[0022] Figure 6 A cross-sectional schematic diagram of a vibration isolator with a rolling assembly provided in an embodiment of the present application;

[0023] Figure 7 A cross-sectional schematic diagram of a vibration isolator with a rolling assembly from another perspective provided in an embodiment of the present application;

[0024] Figure 8 A partial exploded schematic diagram of a vibration isolator with a rolling assembly provided in an embodiment of the present application;

[0025] Fig. 9 An exploded schematic diagram of a vibration isolator with a rolling assembly provided in an embodiment of the present application;

[0026] Fig.10 A schematic structural diagram of a vibration isolator with a connecting rod assembly provided in an embodiment of the present application;

[0027] Fig.11 A cross-sectional schematic diagram of a vibration isolator with a connecting rod assembly provided in an embodiment of the present application;

[0028] Fig.12 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;

[0029] Fig.13 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;

[0030] Fig.14 A partial exploded schematic diagram of a vibration isolator with a connecting rod assembly provided in an embodiment of the present application;

[0031] Fig.15 An exploded schematic diagram of a vibration isolator with a connecting rod assembly provided in an embodiment of the present application;

[0032] The reference numerals in the above drawings are as follows:

[0033] 10. Base assembly; 11. Base body; 111. Accommodating recess; 12. Annular support member; 121. Second pivot axis;

[0034] 20. Support assembly; 21. Support cover; 22. Limiting member; 221. Second limiting structure; 23. First pivot axis;

[0035] 31. elastic support member; 32. first limiting ring; 33. rolling assembly; 331. ball bearing; 332. limiting plate; 34. second limiting ring; 35. first retaining spring; 351. first limiting structure; 36. connecting rod assembly; 361. connecting rod body; 362. arc bearing; 363. second retaining spring; 364. connecting screw; 365. gasket;

[0036] 40. Elastic shock absorbing parts;

[0037] 50. First anti-slip mat;

[0038] 60. The second anti-slip mat. DETAILED DESCRIPTION

[0039] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0040] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or indirectly connected to the other element. In the absence of conflict, the embodiments in this application and the features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0041] It should be understood that the orientation or position relationship indicated by terms such as "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0042] In addition, the terms "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. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0043] As described in the background technology, 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. 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.

[0044] See also Figures 1 to 15As shown, in order to solve the above problems, according to one aspect of the present application, 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. Therefore, 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.

[0045] See also Figure 2 and Figure 6As shown, in a specific embodiment, 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. In the process of the support assembly 20 moving relative to the base assembly 10, 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. By installing the elastic shock absorbing member 40 between the base assembly 10 and the support assembly 20 and locating the elastic shock absorbing member 40 in the receiving recess 111, the vibration isolator 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 achieving the shock reduction of the support assembly 20.

[0046] In an optional embodiment, the base body 11 provided in this embodiment is made of metal.

[0047] See also Figure 2 , Figures 4 to 6 , Figure 8 and Fig. 9 As shown, in a specific embodiment, 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. In the process of the support assembly 20 moving laterally relative to the base assembly 10, 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. 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. When the support component 20 moves laterally relative to the base component 10 through the vibration energy of the audio component, 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.

[0048] In an optional embodiment, 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.

[0049] In an optional embodiment, 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 .

[0050] In an optional embodiment, the first side wall provided in this embodiment is annular.

[0051] In an optional embodiment, 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 .

[0052] In an optional embodiment, the lateral direction provided by this embodiment is a direction perpendicular to the height direction of the base. Of course, in other embodiments, the lateral direction provided by this embodiment may also be other directions.

[0053] See also Figure 2 , Figures 4 to 6 , Figure 8 and Fig. 9 As shown, in a specific embodiment, 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. By setting the inner wall of the elastic shock absorber 40 in this embodiment to gradually incline toward the radial outer side of the elastic shock absorber 40 in the direction from the first end of the elastic shock absorber 40 to the second end of the elastic shock absorber 40, and setting the outer wall of the joint section to gradually incline toward the radial outer side of the support assembly 20 in the direction from the first end of the support assembly 20 to the second end of the support assembly 20, 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.

[0054] See also Figure 2 , Figures 4 to 6 , Figure 8 and Fig. 9As shown, in a specific embodiment, the vibration isolator in this 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. By arranging the first anti-skid pad 50 on the base assembly 10 and making the first anti-skid pad 50 at least partially protrude from the side of the base assembly 10 away from the support assembly 20, the base assembly 10 provided in this 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 this embodiment and the base can be effectively increased, thereby preventing the vibration isolator from sliding on the base.

[0055] In an optional embodiment, 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.

[0056] In an optional embodiment, the first anti-slip pad 50 provided in this embodiment is fixedly connected to the base assembly 10 by gluing.

[0057] In an optional embodiment, the material of the first anti-slip pad 50 provided in this embodiment is an elastic material, such as elastic materials such as rubber.

[0058] In an optional embodiment, 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.

[0059] In an optional embodiment, the second anti-slip pad 60 provided in this embodiment is fixedly connected to the support assembly 20 by gluing.

[0060] In an optional embodiment, the material of the second anti-slip pad 60 provided in this embodiment is an elastic material, such as elastic materials such as rubber.

[0061] In an optional embodiment, 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.

[0062] See also Figure 2 , Figures 4 to 6 , Figure 8 and Fig. 9 As shown, in a specific embodiment, 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. In the process of the support assembly 20 moving in the direction away from the base assembly 10, 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. 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.

[0063] In an optional embodiment, 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.

[0064] In an optional embodiment, an end of the support cover plate 21 provided in this embodiment close to the limiting member 22 forms a joining section.

[0065] In an optional embodiment, 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.

[0066] In an optional embodiment, the support cover plate 21 and the limiting member 22 provided in this embodiment are connected by threaded fasteners.

[0067] In an optional embodiment, 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.

[0068] In an optional embodiment, 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.

[0069] In an optional embodiment, 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.

[0070] In an optional embodiment, 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. When the support assembly 20 provided in this embodiment moves in a direction away from the base assembly 10, the first retaining spring 35 can be engaged with the limiting flange to limit the movement of the support assembly 20.

[0071] In an optional embodiment, 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 supporting assembly 20 can move relative to the base assembly 10 in the lateral direction.

[0072] See also Figures 2 to 5As shown, in a specific embodiment, 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 also 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. By installing the elastic support member 31 provided in this embodiment in the accommodating recess 111, and making the elastic support member 31 located between the first end of the support assembly 20 and the bottom wall of the accommodating recess 111, and making the first end of the support assembly 20 abut against the elastic support member 31, 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.

[0073] In an optional embodiment, 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.

[0074] In an optional embodiment, during the process in which the support component 20 provided in the present embodiment moves toward the direction close to the base component 10 through the vibration energy of the audio device, 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.

[0075] In an optional embodiment, the longitudinal direction provided by this embodiment is a direction parallel to the height direction of the base assembly 10. Of course, in other embodiments, the longitudinal direction provided by this embodiment may also be other directions.

[0076] See also Figures 6 to 9As shown, in another embodiment, 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. By mounting the rolling assembly 33 provided in this embodiment in the receiving recess 111 and positioning the rolling assembly 33 between the first end of the support assembly 20 and the bottom wall of the receiving recess 111, the support assembly 20 provided in this embodiment is rollingly connected with the base assembly 10 through the rolling assembly 33, thereby enabling the support assembly 20 provided in this embodiment to slide relative to the base assembly 10.

[0077] In an optional embodiment, 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.

[0078] In an optional embodiment, 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.

[0079] In an optional embodiment, 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.

[0080] In an optional embodiment, the ball 331 provided in this embodiment is a spherical component.

[0081] In an optional embodiment, the support assembly 20 provided in this embodiment can move laterally relative to the base assembly 10 through the ball 331 assembly. In the process of the support assembly 20 provided in this embodiment moving laterally relative to the base assembly 10 through the vibration energy of the audio device, 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.

[0082] In an optional embodiment, 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.

[0083] See also Figures 10 to 15 In another embodiment, 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. By pivoting the first end of the connecting rod assembly 36 provided in this embodiment to the first end of the support assembly 20, and pivoting the second end of the connecting rod assembly 36 to the base assembly 10, the support assembly 20 provided in this embodiment can be swung relative to the base assembly 10 through the connecting rod assembly 36.

[0084] In an optional embodiment, 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 .

[0085] In an optional embodiment, 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 .

[0086] In an optional embodiment, 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.

[0087] In an optional embodiment, 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 .

[0088] In an optional embodiment, 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.

[0089] In an optional embodiment, 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.

[0090] In an optional embodiment, 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. Through the cooperation between the bearing mounting hole and the arc-shaped bearing 362, the axis of the first pivot hole or the second pivot hole can be tilted relative to the connecting rod body 361.

[0091] In an optional embodiment, 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 .

[0092] In an optional embodiment, 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.

[0093] In a specific embodiment, since the axes of the first pivot hole and the second pivot hole provided in this embodiment can be tilted relative to the connecting rod body 361 , the support assembly 20 can have a wider range of motion relative to the base assembly 10 .

[0094] In an optional embodiment, the support assembly 20 provided in this embodiment can be moved relative to the base assembly 10 through the connecting rod assembly 36. In the process of the support assembly 20 provided in this embodiment moving relative to the base assembly 10 through the vibration energy of the audio device, 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.

[0095] According to another aspect of the present application, an audio device is provided. The 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.

[0096] In an optional embodiment, 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.

[0097] In an optional embodiment, the base provided in this embodiment is a bracket device capable of supporting the audio device. Of course, in other embodiments, the base provided in this embodiment may also be formed by the ground.

[0098] In summary, the implementation of the vibration isolator and audio equipment provided in this embodiment has at least the following beneficial technical effects: 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. Therefore, 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.

[0099] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A vibration isolator, which is installed between an audio device and a substrate, and is used to decouple the vibration transmitted from the audio device to the substrate, and to separate the vibration transmitted from the external environment to the substrate from the audio device, characterized in that: The vibration isolator comprises: A base assembly (10) and a support assembly (20), wherein the support assembly (20) is mounted 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; a movable mounting portion, the movable mounting portion being mounted on the base assembly (10), the support assembly (20) being movably matched with the base assembly (10) via the movable mounting portion, or the support assembly (20) being elastically matched with the base assembly (10) via the movable mounting portion, so that the support assembly (20) can move relative to the base assembly (10); A shock absorbing part is installed between the base assembly (10) and the support assembly (20) and is used to absorb shock to the support assembly (20) when the support assembly (20) moves relative to the base assembly (10).

2. The vibration isolator according to claim 1, characterized in that: The base assembly (10) comprises a base body (11), an upper end of the base body (11) is provided with a receiving recess (111), and the support assembly (20) is at least partially disposed in the receiving recess (111); The shock absorbing part comprises an elastic shock absorbing member (40), wherein the elastic shock absorbing member (40) is installed between the base assembly (10) and the support assembly (20) and is located in the accommodating recess (111). When the support assembly (20) moves relative to the base assembly (10), the elastic shock absorbing member (40) can abut against the support assembly (20) and undergo elastic deformation under the pressure of the support assembly (20) to reduce the shock of the support assembly (20).

3. The vibration isolator according to claim 2, characterized in that: The elastic shock absorbing member (40) is an annular member, the outer side wall of the elastic shock absorbing member (40) abuts against the inner side wall of the accommodating recess (111), the support assembly (20) is inserted into the elastic shock absorbing member (40), the inner side wall of the elastic shock absorbing member (40) abuts against the outer side wall of the support assembly (20), and when the support assembly (20) moves laterally relative to the base assembly (10), the elastic shock absorbing member (40) can be elastically deformed under the pressure of the support assembly (20) to reduce the shock of the support assembly (20).

4. The vibration isolator according to claim 3, characterized in that: The inner side wall of the elastic shock absorbing member (40) gradually inclines toward the radial outer side of the elastic shock absorbing member (40) in a direction from the first end of the elastic shock absorbing member (40) to the second end of the elastic shock absorbing member (40); The support assembly (20) has a joint section, the outer side wall of which 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 side wall of the elastic shock absorbing member (40); The first end of the support assembly (20) is an end of the support assembly (20) close to the base body (11), and the first end of the elastic shock absorbing member (40) is an end of the elastic shock absorbing member (40) close to the base body (11).

5. The vibration isolator according to claim 2, characterized in that: The vibration isolator further comprises a first anti-skid pad (50), the first anti-skid pad (50) being mounted on the base assembly (10) and at least partially protruding from a side of the base assembly (10) away from the support assembly (20), the base assembly (10) being placed on the base through the first anti-skid pad (50); And / or, the vibration isolator further comprises a second anti-skid pad (60), wherein the second anti-skid pad (60) is mounted on the support assembly (20) and at least partially protrudes from a side of the support assembly (20) away from the base assembly (10), and the support assembly (20) supports the audio device via the second anti-skid pad (60).

6. The vibration isolator according to claim 2, characterized in that: A first limiting structure (351) is provided on the inner side wall of the accommodating recess (111), and a second limiting structure (221) is provided on the outer side wall of the supporting assembly (20). When the supporting assembly (20) moves in a direction away from the base assembly (10), the base assembly (10) can cooperate with the first limiting structure (351) and the second limiting structure (221) to limit the movement of the supporting assembly (20) in a direction away from the base assembly (10).

7. The vibration isolator according to any one of claims 2 to 6, characterized in that: The support assembly (20) is elastically matched with the base assembly (10) through the movable mounting portion, and the movable mounting portion also includes an elastic support member (31). The elastic support member (31) 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). 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.

8. The vibration isolator according to any one of claims 2 to 6, characterized in that: The support assembly (20) is movably matched with the base assembly (10) via the movable mounting portion, and the movable mounting portion further comprises a rolling assembly (33). The rolling assembly (33) is mounted 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 support assembly (20) is rollingly connected with the base assembly (10) via the rolling assembly (33).

9. The vibration isolator according to any one of claims 2 to 5, characterized in that: The support assembly (20) is movably matched with the base assembly (10) through the movable mounting portion, and the movable mounting portion 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).

10. An audio device, characterized in that: The audio device comprises 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 vibration isolator according to any one of claims 1 to 9.

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