CN212392966U

CN212392966U - Loudspeaker shock-absorbing structure and intelligent interaction equipment

Info

Publication number: CN212392966U
Application number: CN202020761675.9U
Authority: CN
Inventors: 尹青松
Original assignee: Shenzhen Honghe Innovation Information Technology Co Ltd
Current assignee: Shenzhen Honghe Innovation Information Technology Co Ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2021-01-22
Anticipated expiration: 2030-05-09

Abstract

The utility model provides a loudspeaker shock-absorbing structure and intelligent mutual equipment, loudspeaker shock-absorbing structure includes the installation face, be used for installing on the installation face and be equipped with the loudspeaker cavity of installation department, locate the first elastic component of the one side that is close to the installation face of installation department, locate the first bolster of one side that is close to the installation face of first elastic component and locate the retaining member of one side of keeping away from the installation face of installation department, first bolster presss from both sides tightly between first elastic component and installation face, the retaining member is used for fixing the loudspeaker cavity, first elastic component and first bolster on the installation face. The utility model discloses an among the loudspeaker shock-absorbing structure, because first elastic component itself has flexible characteristic, consequently, the loudspeaker cavity at the during operation, the vibrations of its production can be absorbed and offset by first elastic component, has effectively avoided the condition that vibrations that the loudspeaker cavity produced transmitted the casing of intelligent mutual equipment, prevents the resonance of the inside various parts of casing to can avoid vibrations abnormal sound, improve the sound quality of loudspeaker.

Description

Loudspeaker shock-absorbing structure and intelligent interaction equipment

Technical Field

The utility model belongs to the technical field of the speaker, more specifically say, relate to a loudspeaker shock-absorbing structure and intelligent mutual equipment.

Background

With the continuous development of modern economic society, intelligent interactive equipment is one of the mainstream electrical appliances in life. The loudspeaker is one of important parts of intelligent interaction equipment. The loudspeaker on the intelligent interaction equipment in the existing market is usually directly fixed on the machine shell, and when the power of the loudspeaker is large, especially when the bass power is large, the loudspeaker can generate large vibration. Although there is the loudspeaker packing ring to be used for the shock attenuation during loudspeaker fixed mounting, but in the actual test discovery, the vibrations that the during operation of the high-power loudspeaker produced are not enough absorbed to loudspeaker from taking the packing ring, vibrations can be transmitted to the machine casing through the packing ring, and then drive the resonance of various parts in the machine, cause vibrations abnormal sound, influence sound quality.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a loudspeaker shock-absorbing structure and intelligent mutual equipment to the loudspeaker during operation that exists among the solution prior art can drive the resonance of machine internals and cause vibrations abnormal sound and influence the technical problem of sound quality.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a loudspeaker shock-absorbing structure, include the installation face, be used for installing just be equipped with the loudspeaker cavity of installation department, locate being close to of installation department the first elastic component of one side of installation face, locate being close to of first elastic component the first bolster of one side of installation face and locating keeping away from of installation department the retaining member of one side of installation face, first bolster press from both sides tightly in first elastic component with between the installation face, the retaining member be used for with the loudspeaker cavity first elastic component with first bolster is fixed on the installation face.

Optionally, a fixing column is arranged on the mounting surface, the mounting portion, the first elastic piece and the first buffering piece are sleeved outside the fixing column, and the locking piece is connected to the fixing column.

Optionally, the fixing column is provided with a fixing hole along an axial direction thereof, the locking member is a screw with a pad, and the screw with a pad is riveted or screwed in the fixing hole.

Optionally, the loudspeaker shock-absorbing structure is further including locating one side of installation department of keeping away from the installation face and the cover is located second elastic component and second bolster on the fixed column, the second bolster with the second elastic component set gradually in keeping away from of installation face one side.

Optionally, a mounting groove is formed in the mounting portion, the horn damping structure further comprises a third buffer member which is assembled in the mounting groove and sleeved outside the fixing column, and two ends of the third buffer member are respectively abutted to the first elastic member and the second elastic member.

Optionally, the first, second, and third buffers are silicone gaskets or rubber gaskets.

Optionally, the hardness values of the first, second and third cushions are less than 40 degrees shore hardness.

Optionally, the first and second elastic members are springs.

Optionally, a first limiting groove is formed in the first buffer piece corresponding to the first elastic piece, and one end of the first elastic piece, which is far away from the mounting portion, is embedded in the corresponding first limiting groove;

the second buffer piece is provided with a second limit groove corresponding to the second elastic piece, and one end of the second elastic piece, which is far away from the installation part, is embedded in the corresponding second limit groove.

The utility model provides an interactive equipment of intelligence, include as above loudspeaker shock-absorbing structure.

The utility model provides a loudspeaker shock-absorbing structure and intelligent mutual equipment, including the installation face, be used for installing on the installation face and be equipped with the loudspeaker cavity of installation department, locate the first elastic component of the one side of installation face that is close to of installation department, locate the first bolster of one side of installation face that is close to of first elastic component and locate the retaining member of one side of keeping away from of installation face of installation department, first bolster presss from both sides tightly between first elastic component and installation face, the retaining member is used for fixing loudspeaker cavity, first elastic component and first bolster on the installation face. Compared with the prior art, the utility model discloses an among the loudspeaker shock-absorbing structure, because first elastic component itself has flexible characteristic, consequently, the loudspeaker cavity at the during operation, the vibrations of its production can be absorbed and offset by first elastic component, and the condition of the casing of intelligent mutual equipment is transmitted in the vibrations of effectively having avoided the loudspeaker cavity to produce prevents the resonance of the inside various parts of casing to can avoid vibrations abnormal sound, improve the sound quality of loudspeaker. In addition, the first buffer piece can prevent the first elastic piece from being in direct rigid contact with the mounting surface to generate extra abnormal sound, so that the sound quality of the loudspeaker can be further improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced 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 inventive labor.

Fig. 1 is a schematic perspective view of a speaker damping structure provided in an embodiment of the present invention;

fig. 2 is an exploded schematic view of a speaker damping structure according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional structural view of a shock-absorbing structure of a speaker according to an embodiment of the present invention;

fig. 4 is an exploded schematic view of the horn cavity and the third buffer member according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

100-a mounting surface; 110-fixed column; 111-fixation holes; 200-horn cavity; 210-a mounting portion; 211-a mounting groove; 310-a first resilient member; 320-a second elastic member; 410-a first buffer; 411-a limiting groove; 420-a second buffer; 421-a second limit groove; 430-third buffer; 600-locking member.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

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 be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the 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 implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 3, an embodiment of the present invention provides a speaker damping structure, including a speaker cavity 200 and an installation surface 100, wherein, the installation surface 100 of the present invention is located on a housing of an intelligent interaction device, and the speaker cavity 200 is installed on the installation surface 100 of the housing, so that the intelligent interaction device can make a sound. The horn shock absorption structure further comprises a first elastic element 310, a first buffering element 410 and a locking element 600, an installation part 210 used for being installed on the installation surface 100 is arranged on the horn cavity 200, the first elastic element 310 is arranged on one side, close to the installation surface 100, of the installation part 210, the first buffering element 410 is arranged on one side, close to the installation surface 100, of the first elastic element 310, the locking element 600 is arranged on one side, far away from the installation surface 100, of the installation part 210, the first buffering element 410 is clamped between the first elastic element 310 and the installation surface 100, and the locking element 600 is used for fixing the horn cavity 200, the first elastic element 310 and the first buffering element 410 on the installation surface 100, so that the horn cavity 200 can be installed on.

The utility model discloses an among the loudspeaker shock-absorbing structure, because first elastic component 310 itself has flexible characteristic, consequently, loudspeaker cavity 200 is at the during operation, and the vibrations of its production can be absorbed and offset by first elastic component 310, has effectively avoided the condition that the vibrations that loudspeaker cavity 200 produced transmitted the casing of intelligent mutual equipment, prevents the resonance of the inside various parts of casing to can avoid vibrations abnormal sound, improve the sound quality of loudspeaker. In addition, the first cushion 410 can prevent the first elastic element 310 from directly and rigidly contacting the mounting surface 100 to generate extra noise, so that the sound quality of the speaker can be further improved.

Specifically, in an embodiment of the present invention, as shown in fig. 1 and fig. 2, four mounting portions 210 are disposed on the horn cavity 200, and each mounting portion 210 is respectively fixed on the mounting surface 100 by the corresponding first elastic element 310, the corresponding first buffer element 410 and the corresponding locking element 600, so that the horn cavity 200 can be stably disposed on the mounting surface 100, and the problem of abnormal vibration caused by the operation of the horn cavity 200 can be solved, thereby effectively improving the sound quality of the horn.

It can be understood that, according to the actual situation and the specific requirement, the number of the mounting portions 210 can be adjusted as long as the mounting portions 210 are disposed on the horn cavity 200, and the present invention is not limited herein. Preferably, at least two mounting portions 210 are disposed on the horn cavity 200 to ensure that the horn cavity 200 can be stably disposed on the mounting surface 100 and has a better damping effect.

Specifically, in an embodiment of the present invention, as shown in fig. 2 and 3, the mounting surface 100 is convexly provided with fixing posts 110 for fixing the horn cavity 200, the number of the fixing posts 110 is the same as the number of the mounting portions 210 on the horn cavity 200, the mounting portions 210, the first elastic members 310, and the first cushion members 410 are sleeved outside the fixing posts 110, and the locking member 600 is connected to the fixing posts 110 to prevent the mounting portions 210, the first elastic members 310, and the first cushion members 410 from being separated from the fixing posts 110. During assembly, the first buffer member 410, the first elastic member 310 and the horn cavity 200 are sequentially sleeved on the corresponding fixing column 110, and then the locking member 600 is locked on the fixing column 110, in the assembly process, the fixing column 110 has a positioning function, the assembly efficiency can be improved, the structure is simple, and the implementation cost is low.

Specifically, as shown in fig. 2 and 3, the fixing post 110 is provided with a fixing hole 111 along the axial direction thereof, the locking member 600 is a screw with a pad, and the screw with a pad can be directly riveted in the fixing hole 111. It is understood that, according to the actual situation and the specific requirement, the screw with pad can be fixed in the fixing hole 111 by other means as long as it can be ensured that the screw with pad is fixed on the fixing post 110, for example, the screw with pad can also be screwed in the fixing hole 111, and the present invention is not limited thereto.

Specifically, in an embodiment of the present invention, as shown in fig. 2 and fig. 3, the speaker damping structure further includes a second elastic element 320 and a second elastic element 420 sequentially disposed on one side of the mounting portion 210 away from the mounting surface 100 and sleeved on the fixing post 110, the second elastic element 420, the second elastic element 320 and the mounting portion 210 are sequentially disposed from top to bottom, that is, the second elastic element 420 and the second elastic element 320 are sequentially disposed on one side of the mounting portion 210 away from the mounting surface 100, under this structure, the first elastic element 310 and the second elastic element 320 on the upper and lower sides of the speaker cavity 200 can absorb and counteract vibration, the second elastic element 420 can prevent the second elastic element 320 from directly contacting with the screw with the pad to generate extra abnormal sound, thereby further avoiding vibration abnormal sound, and effectively improving sound quality of the speaker.

Specifically, in an embodiment of the present invention, as shown in fig. 2 and 4, the mounting portion 210 is formed with a mounting groove 211 having an opening, the speaker damping structure further includes a third damping member 430 which is assembled in the mounting groove 211 and sleeved outside the fixing post 110, specifically, the middle portion of the third damping member 430 is recessed and is adapted to the shape of the mounting groove 211, by snapping the middle portion of the third buffering member 430 into the mounting groove 211 from the opening of the mounting groove 211, and under the locking action of the locking member 600, both ends of the third buffering member 430 are respectively abutted against the corresponding first elastic member 310 and the second elastic member 320, the first elastic member 310 and the second elastic member 320 on the upper side and the lower side of the horn cavity 200 can be prevented from being in direct rigid contact with the horn cavity 200 to generate extra abnormal sound, so that vibration abnormal sound is further avoided, and the sound quality of the horn is effectively improved.

Specifically, the utility model discloses among the loudspeaker shock-absorbing structure of embodiment, first bolster 410, second bolster 420 and third bolster 430 are the packing ring, specifically can be but not limited to for silica gel packing ring or rubber packing ring, the hardness of silica gel or rubber finished piece is lower, first bolster 410 and the cooperation of third bolster 430 can avoid the both ends of first elastic component 310 respectively with installation face 100 and the direct rigid contact of loudspeaker cavity 200, second bolster 420 and the cooperation of third bolster 430 can avoid the both ends of second elastic component 320 respectively with retaining member 600 and the direct rigid contact of loudspeaker cavity 200, can effectively play the cushioning effect. It is understood that the specific materials of the first, second and

third buffering members

410, 420 and 430 may be modified as appropriate according to the actual situation and specific requirements, and the present invention is not limited thereto.

Preferably, the hardness values of the first, second and

third buffering members

410, 420 and 430 are less than 40 degrees of shore hardness, so that abnormal noise caused by rigid contact between the two ends of the first and second

elastic members

310 and 320 can be effectively prevented.

Specifically, the utility model discloses among the loudspeaker shock-absorbing structure, first elastic component 310 and second elastic component 320 can be the spring, and the spring has good flexible characteristic, and consequently, the produced kinetic energy of loudspeaker cavity 200 when the working shock can be absorbed to the spring of loudspeaker cavity 200 upper and lower both sides, offsets vibrations to can avoid vibrations abnormal sound, improve loudspeaker's sound quality. It is understood that the first elastic member 310 and the second elastic member 320 may be other elements with good expansion and contraction characteristics according to practical situations and specific requirements, and the present invention is not limited thereto.

Specifically, in an embodiment of the present invention, as shown in fig. 2 and 3, a first limiting groove 411 is formed on the first buffer 410 corresponding to the first elastic element 310, and an end of the first elastic element 310 away from the mounting portion 210 is embedded in the corresponding first limiting groove 411; the second buffering member 420 is provided with a second limiting groove 421 corresponding to the second elastic member 320, one end of the second elastic member 320, which is far away from the mounting portion 210, is embedded in the corresponding second limiting groove 421, and the first limiting groove 411 and the second limiting groove 421 are respectively used for mounting and limiting the first elastic member 310 and the second elastic member 320, so that the assembly efficiency of the first elastic member 310 and the second elastic member 320 can be improved, and the structure is simple and the implementation cost is low.

The utility model discloses an another embodiment provides an intelligent interaction device, include as above loudspeaker shock-absorbing structure, the utility model discloses intelligent interaction device specifically can be but not limited to for equipment such as TV. Because the utility model discloses mutual equipment of intelligence includes as above loudspeaker shock-absorbing structure, consequently have all beneficial effects that the technical scheme of above-mentioned embodiment brought equally, no longer give unnecessary details here.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a loudspeaker shock-absorbing structure, its characterized in that includes the installation face, is used for installing just be equipped with the loudspeaker cavity of installation department, locate being close to of installation department the first elastic component of one side of installation face, locate being close to of first elastic component the first bolster of one side of installation face and locating keeping away from of installation department the retaining member of one side of installation face, first bolster press from both sides tightly in first elastic component with between the installation face, the retaining member be used for with the loudspeaker cavity first elastic component with first bolster is fixed on the installation face.

2. The loudspeaker shock-absorbing structure of claim 1, wherein a fixing post is disposed on the mounting surface, the mounting portion, the first elastic member and the first buffer member are sleeved outside the fixing post, and the locking member is connected to the fixing post.

3. The loudspeaker shock-absorbing structure of claim 2, wherein the fixing post has a fixing hole along an axial direction thereof, and the locking member is a screw with a pad, and the screw with a pad is riveted or screwed into the fixing hole.

4. The shock absorbing structure of claim 2, further comprising a second elastic element and a second buffer element disposed on the side of the mounting portion away from the mounting surface and sleeved on the fixing post, wherein the second buffer element and the second elastic element are sequentially disposed on the side of the mounting portion away from the mounting surface.

5. The shock absorbing structure of claim 4, wherein the mounting portion has a mounting groove, the shock absorbing structure further comprises a third buffer member disposed in the mounting groove and sleeved outside the fixing post, and two ends of the third buffer member are respectively abutted against the first elastic member and the second elastic member.

6. A horn damping structure according to claim 5, wherein the first, second and third damping members are silicone washers or rubber washers.

7. A horn cushioning structure of claim 5, wherein the first, second and third cushioning members have a hardness value of less than 40 degrees Shore.

8. The horn shock-absorbing structure of claim 4, wherein said first elastic member and said second elastic member are each a spring.

9. The damping structure of claim 4, wherein the first damping member has a first limiting groove corresponding to the first elastic member, and an end of the first elastic member away from the mounting portion is embedded in the corresponding first limiting groove;

10. An intelligent interaction device, comprising a horn shock absorbing structure as claimed in any one of claims 1 to 9.