CN217643632U

CN217643632U - Audio assembly and intelligent display device

Info

Publication number: CN217643632U
Application number: CN202221746244.0U
Authority: CN
Inventors: 蒋岷瑜
Original assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shirui Electronics Co Ltd
Current assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shirui Electronics Co Ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-10-21
Anticipated expiration: 2032-07-08

Abstract

The utility model relates to an audio frequency subassembly and intelligent display device, include: the vibration isolation element comprises a vibration isolation body, and the vibration isolation body is provided with an assembly cavity and a first assembly opening communicated with the assembly cavity; and the first assembling port is used for inserting the mounting column into the assembling cavity, and a spacing layer is formed between the side wall of the assembling cavity and the outer peripheral surface of the mounting column at intervals and used for reducing vibration transmitted to the host machine by the audio device. When the audio frequency device works and sends the audio frequency required by the user, the vibration can be generated simultaneously, at the moment, the assembly cavity and the mounting column are formed with the spacing layer, namely, the side wall of the assembly cavity and the outer peripheral surface of the mounting column are arranged in a non-contact manner, therefore, the vibration generated by the audio frequency device can not be transmitted to the mounting column, resonance and mechanical vibration can be avoided, abnormal sound is prevented from being generated, the user use experience is guaranteed, the structure and the installation of the vibration isolation element are simple, the occupied space is small, the manufacturing cost can be effectively controlled, and the economy is improved.

Description

Audio assembly and intelligent display device

Technical Field

The utility model relates to a vibration isolation technical field especially relates to an audio frequency subassembly and intelligent display equipment.

Background

The loudspeaker, also known as a loudspeaker, is a commonly used electroacoustic transducer, and is widely applied to electronic equipment such as televisions, mobile phones, flat panels, and the like, when the loudspeaker is used, vibration generated by the loudspeaker can be transmitted to the whole machine when the loudspeaker makes a sound, when the vibration energy is large enough and the frequency reaches the resonance frequency, the inside of the whole machine can resonate to generate abnormal sound, so that the use experience and the service life of a product are influenced, and therefore, the loudspeaker needs to be subjected to vibration reduction design in the electronic equipment.

The conventional vibration reduction scheme at present is to install the loudspeaker on the container body through the silica gel cover, cushion and weaken the vibration through the silica gel cover, but this kind of mode can't isolate the transmission of the vibration completely, especially under the work condition of the heavy bass, the vibration transmission is increased, the mechanical vibration is especially obvious; in addition, some electronic devices are designed to have a multi-layer (heavy) vibration damping structure for a loudspeaker, so that although a good vibration damping effect can be achieved, the electronic devices are complex in structure, large in occupied space and high in manufacturing cost.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide an audio frequency subassembly and intelligent display equipment, aims at solving prior art vibration isolation effect poor, and the machine shakes and produces the abnormal sound, and the structure is complicated, and occupation space is big, problem with high costs.

In one aspect, the present application provides an audio component comprising:

an audio device; and

the vibration isolation element is connected with the audio device and is used for being connected with a mounting column on a host machine so that the audio device is mounted on the host machine; the vibration isolation element comprises a vibration isolation body, the vibration isolation body is provided with an assembly cavity and a first assembly opening communicated with the assembly cavity, the first assembly opening is used for enabling the mounting column to be inserted into the assembly cavity, and a spacing layer is formed between the side wall of the assembly cavity and the outer peripheral surface of the mounting column at intervals.

In the above scheme, the audio device is assembled on the host through the vibration isolation element, and specifically, the vibration isolation body is sleeved with the mounting column through the assembly cavity, so that the audio device can be assembled and fixed with the host. When the audio frequency device works and sends the audio frequency required by the user, the vibration can be generated simultaneously, at the moment, the assembly cavity and the mounting column are formed with the spacing layer, namely, the side wall of the assembly cavity and the outer peripheral surface of the mounting column are arranged in a non-contact manner, therefore, the vibration generated by the audio frequency device can not be transmitted to the mounting column, resonance and mechanical vibration can be avoided, abnormal sound is prevented from being generated, the user use experience is guaranteed, the structure and the installation of the vibration isolation element are simple, the occupied space is small, the manufacturing cost can be effectively controlled, and the economy is improved.

The technical solution of the present application is further described below:

in one embodiment, the vibration isolation element further comprises a vibration isolation base pad, and the vibration isolation base pad is provided with a positioning hole which is used for being plugged with a positioning column on the host; or

The vibration isolation element further comprises a vibration isolation base cushion, wherein the vibration isolation base cushion is provided with a positioning column, and the positioning column is used for being inserted into the positioning hole in the host machine.

In one embodiment, the positioning holes and the positioning columns are arranged in plurality and are arranged at intervals in the circumferential direction of the vibration isolation element, and the positioning holes are inserted into the positioning columns in a one-to-one correspondence manner.

In one embodiment, the vibration isolation element further comprises a first vibration reduction protrusion disposed on the first end surface of the vibration isolation body, and the first vibration reduction protrusion is configured to abut against the main unit.

In one embodiment, the first vibration reduction protrusions are provided in plurality, and the plurality of first vibration reduction protrusions are arranged at intervals in the circumferential direction.

In one embodiment, the vibration isolation body is further provided with a second assembling port communicated with the assembling cavity, the audio assembly further comprises a threaded fastener, the threaded fastener can penetrate through the second assembling port and then is screwed with the mounting column, and the threaded fastener is in pressure joint with the vibration isolation body.

In one embodiment, the vibration isolation element further comprises a second vibration reduction protrusion disposed on the second end surface of the vibration isolation body, and the second vibration reduction protrusion is used for abutting against the threaded fastener.

In one embodiment, the second vibration reduction protrusions are provided in plurality and are arranged at intervals in the circumferential direction.

In one embodiment, the vibration isolation body is further provided with a connecting groove, and the connecting groove is used for being assembled and fixed with the audio device.

On the other hand, this application still provides a smart display device, includes:

the device comprises a main machine, a support and a connecting piece, wherein a mounting column is arranged on the main machine; and

as the audio assembly described above, the audio device is mounted on the main body by connecting the vibration isolating member to the mounting post.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view illustrating a vibration isolating member of the present application installed on a host;

fig. 2 is a schematic structural diagram of an audio device mounted on a main unit through a vibration isolation element according to the present application;

FIG. 3 is a sectional view of the audio device, vibration isolation member and main unit assembled;

FIG. 4 is a schematic view of a portion of the enlarged structure at A in FIG. 3;

FIG. 5 is an exploded view of the audio device, vibration isolation member and host;

fig. 6 is a schematic structural view of a vibration isolation member according to an embodiment;

fig. 7 is a schematic view of another view angle of fig. 6.

Description of the reference numerals:

100. a vibration isolation element; 10. a vibration isolation body; 11. a first fitting opening; 12. an assembly chamber; 13. a second fitting port; 14. connecting grooves; 20. a vibration isolation base pad; 21. positioning holes; 30. a first vibration-damping projection; 40. a second vibration-damping projection; 200. an audio device; 300. a host; 310. mounting a column; 320. a positioning column; 400. a threaded fastener; 500. and (4) a spacing layer.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

As shown in fig. 1, an embodiment of the present application provides a smart display device, which includes at least a host 300 and an audio component. The host 300 is a main structure of the intelligent display device, and has functions of information receiving, instruction outputting, information displaying, and the like. The audio device is electrically connected to the host 300, and can assist the host 300 in playing audio. For example, when a user listens to music using the host 300, the audio component plays music sound.

It is understood that the smart display device may be, but is not limited to, any one of an interactive smart tablet (interactive intelligent tablet), a notebook computer, a tablet computer, a mobile phone, a television, and the like.

With reference to fig. 2 to fig. 7, the audio device of the present embodiment mainly includes an audio device 200. The audio device 200 may be a speaker, a sound box, or the like, which is a direct-acting device for playing audio. In addition, the audio assembly further includes a vibration isolation member 100, and the audio device 200 is coupled to the vibration isolation member 100. The vibration isolation element 100 is further connected to the mounting post 310 on the main unit 300, that is, the vibration isolation element 100 is used to mount the audio device 200 on the main unit 300 and can absorb the vibration transmitted from the audio device 200 to the main unit 300, so as to prevent the main unit 300 from generating resonance and mechanical vibration and generating abnormal sound to affect the use experience and the service life.

The vibration isolating element 100 of the present embodiment includes: the vibration isolation body 10 is provided with an assembly cavity 12 and a first assembly opening 11 communicated with the assembly cavity 12, the first assembly opening 11 is used for enabling the mounting column 310 on the host computer 300 to be inserted into the assembly cavity 12, and a spacing layer 500 is formed between the side wall of the assembly cavity 12 and the outer peripheral surface of the mounting column 310 at intervals.

In summary, the implementation of the technical solution of the present embodiment has the following beneficial effects: in the above solution, the audio device 200 is assembled to the host 300 through the vibration isolation element 100, and specifically, the vibration isolation body 10 is sleeved with the mounting post 310 through the assembling cavity 12, so that the audio device 200 and the host 300 can be assembled and fixed. When the audio device 200 works to emit audio required by a user, vibration is generated at the same time, at this time, the spacing layer 500 is formed between the assembly cavity 12 and the mounting column 310, namely, the side wall of the assembly cavity 12 and the outer peripheral surface of the mounting column 310 are arranged in a non-contact manner, so that the vibration generated by the audio device 200 cannot be transmitted to the mounting column 310, resonance and mechanical vibration can be avoided, abnormal sound is prevented from being generated, user experience is guaranteed, the structure and the installation of the vibration isolation element 100 are simple, the occupied space is small, the manufacturing cost can be effectively controlled, and the economy is improved.

On the basis of the above-mentioned embodiment, the vibration isolation body 10 is further provided with the second fitting opening 13 communicating with the fitting cavity 12, the audio assembly further includes the threaded fastener 400, and the mounting post 310 is provided as a threaded post exposed from the second fitting opening 13. The threaded fastener 400 can be screwed to the mounting post 310 after passing through the second mounting opening 13, and the threaded fastener 400 is pressed against the vibration isolating body 10.

Illustratively, the vibration isolation element 100 is provided as a silicone sleeve. The silica gel cover is a cylinder shape with two ends penetrating through. At this time, two opposite ports of the silicone sleeve are respectively a first assembling port 11 and a second assembling port 13, and a cylindrical cavity of the silicone sleeve is formed as an assembling cavity 12. The silica gel cover can be directly sleeved on the threaded column during installation, the installation is simple, convenient and labor-saving, the threaded column is exposed from the silica gel cover at the moment, the threaded fastener 400 is conveniently screwed on the threaded column, and the threaded fastener 400 locks the silica gel cover on the host 300.

Alternatively, the threaded fastener 400 may be, but is not limited to, a bolt, a screw, or the like.

It should be noted that the silica gel sleeve has a good elastic property, so that when the silica gel sleeve is assembled with the audio device 200, the audio device 200 is stably mounted, and the silica gel sleeve also has a buffering and vibration-damping effect, so as to reduce the vibration transmitted from the audio device 200 to the host 300.

In some embodiments, the vibration isolation element 100 further comprises a vibration isolation base 20, and the vibration isolation base 20 is provided with positioning holes 21, and the positioning holes 21 are used for being plugged with the positioning posts 320 on the host 300. Or, as an alternative to the above embodiment, the vibration isolation element 100 further includes a vibration isolation base 20, the vibration isolation base 20 is provided with positioning posts 320, and the positioning posts 320 are used for being inserted into the positioning holes 21 on the main machine 300.

The positioning post 320 is inserted into the positioning hole 21, so that the vibration isolation element 100 is positioned and fixed on the host 300, the isolation layer 500 between the vibration isolation element 100 and the mounting post 310 is stable in structure, and abnormal noise caused by vibration transmitted to the host 300 due to the fact that the vibration isolation element 100 is in contact with the mounting post 310 after vibration is deflected is avoided.

On the basis of the above embodiment, it is preferable that the positioning holes 21 and the positioning pillars 320 are disposed in plural and arranged at intervals in the circumferential direction of the vibration isolation element 100, and the positioning holes 21 and the positioning pillars 320 are inserted and connected in a one-to-one correspondence. Specifically, the vibration isolation base 20 is provided with a plurality of positioning holes 21, and the main unit 300 is provided with a plurality of positioning posts 320, because the vibration isolation base 20 can be made into a surface layer with high elasticity and ductility, and meanwhile, the structural strength of the mounting surface of the main unit 300 is higher than that of the screw posts, when the vibration isolation element 100 is fixed by the plurality of positioning posts 320, the force uniformly applied to each positioning post 320 is very small, and the vibration isolation base 20 of the vibration isolation element 100 can absorb more vibration transmitted from the audio device 200, thereby reducing the vibration transmitted to the main unit 300 and achieving the purpose of suppressing resonance and mechanical vibration.

Furthermore, in order to facilitate the positioning hole 21 to be sleeved with the positioning column 320, a guiding structure is disposed at an end of the positioning column 320 and/or a hole wall of the positioning hole 21. The lead-in structure may be, but is not limited to, a chamfer, a fillet, etc.

In addition, in any of the above embodiments, the vibration isolation member 100 further includes the first vibration damping protrusion 30, the first vibration damping protrusion 30 is disposed on the first end surface of the vibration isolation body 10, and the first vibration damping protrusion 30 is configured to abut against the main body 300. The vibration isolating element 100 further comprises a second vibration isolating protrusion 40, the second vibration isolating protrusion 40 being provided at a second end face of the vibration isolating body 10, the second vibration isolating protrusion 40 being adapted to abut against the threaded fastener 400. The first and second

vibration mitigation protrusions

30 and 40 can prevent the propagation and stress of vibration caused by a large area contact.

Preferably, the first vibration reduction protrusions 30 are provided in plurality, and the plurality of first vibration reduction protrusions 30 are arranged at intervals in the circumferential direction. The second vibration reduction protrusions 40 are provided in a plurality, and the plurality of second vibration reduction protrusions 40 are arranged at intervals in the circumferential direction. The plurality of first and second vibration-damping

protrusions

30 and 40 can further enhance the interruption of the vibration transmission, enhance the elasticity and the contractibility of the vibration-isolating member 100, better absorb the vibration transmission and change the transmitted energy consumption into heat of contraction and friction, and prevent the vibration transmission in the Z direction.

Alternatively, the first and second

vibration reduction protrusions

30 and 40 may be provided in the form of a cylinder, a circular truncated cone, or the like.

The first vibration reduction protrusion 30 and the second vibration reduction protrusion 40 may be integrally formed with the vibration isolation body 10, or may be detachably assembled, specifically selected according to actual needs.

In addition, in some embodiments, the vibration isolation body 10 is further provided with a connection groove 14, and the connection groove 14 is used for assembling and fixing with the audio device 200. For example, the coupling groove 14 is a waist-shaped groove formed in the middle of the vibration isolating body 10 and extending in the circumferential direction. The shell of the audio device 200 protrudes outward to form a clamping protrusion, the clamping protrusion is inserted into the waist-shaped groove, and the audio device 200 and the vibration isolation element 100 can be assembled and fixed, so that the mounting mode is simple, the practicability is high, and the connection is stable and reliable.

The waist-shaped groove is of an annular structure, so that the assembly difficulty of the waist-shaped groove and the audio device 200 can be reduced, the alignment steps are reduced, and the installation efficiency is improved.

Of course, in other embodiments, the vibration isolation element 100 and the audio device 200 may be fixed by any one of magnetic attraction, adhesion, and snap connection.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Claims

1. An audio assembly, comprising:

an audio device; and

2. The audio assembly of claim 1, wherein the vibration isolation component further comprises a vibration isolation base pad, the vibration isolation base pad having a positioning hole for plugging with a positioning post on the host; or

The vibration isolation element further comprises a vibration isolation base pad, wherein the vibration isolation base pad is provided with a positioning column, and the positioning column is used for being inserted into the positioning hole in the host.

3. The audio assembly according to claim 2, wherein the positioning holes and the positioning posts are provided in plural and arranged at intervals in a circumferential direction of the vibration isolation element, and the positioning holes are inserted into the positioning posts in a one-to-one correspondence.

4. The audio assembly of claim 1, wherein the vibration isolation element further comprises a first vibration reduction protrusion disposed on the first end surface of the vibration isolation body, the first vibration reduction protrusion configured to abut the host.

5. The audio assembly according to claim 4, wherein the first vibration-damping protrusion is provided in a plurality, and the plurality of first vibration-damping protrusions are arranged at intervals in a circumferential direction.

6. The audio assembly according to claim 1, wherein the vibration isolation body further comprises a second mounting opening communicating with the mounting cavity, and wherein the audio assembly further comprises a threaded fastener capable of being threaded onto the mounting post after passing through the second mounting opening, the threaded fastener being in press-fit engagement with the vibration isolation body.

7. The audio assembly of claim 6, wherein the vibration isolation element further comprises a second vibration dampening protrusion disposed on the second end surface of the vibration isolation body, the second vibration dampening protrusion configured to abut the threaded fastener.

8. The audio assembly according to claim 7, wherein the second vibration-damping projection is provided in a plurality, and the plurality of second vibration-damping projections are arranged at intervals in a circumferential direction.

9. The audio assembly of claim 1, wherein the vibration isolation body is further provided with a connection groove for assembly and fixation with the audio device.

10. An intelligent display device, comprising:

the main machine is provided with a mounting column; and

an audio assembly as claimed in any of claims 1 to 9, the audio device being mounted on the host by the vibration isolation element being connected to the mounting post.