CN204697267U - Fixing structure for horn and sound equipment - Google Patents
Fixing structure for horn and sound equipment Download PDFInfo
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- CN204697267U CN204697267U CN201520324812.1U CN201520324812U CN204697267U CN 204697267 U CN204697267 U CN 204697267U CN 201520324812 U CN201520324812 U CN 201520324812U CN 204697267 U CN204697267 U CN 204697267U
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- bridge
- scrap
- horn
- screw
- fixing structure
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Abstract
The utility model discloses the cushion packing that this fixing structure for horn a kind of comprises fore shell, loudspeaker and annular; Loudspeaker comprise frame, and frame comprises body and is located at the outer peripheral scrap (bridge) of body; Fore shell is provided with the installing hole for installing loudspeaker; Fore shell has the annular installed surface that the periphery being positioned at installing hole supplies scrap (bridge) overlap joint; Annular installed surface is provided with screw; Cushion packing is located between annular installed surface and scrap (bridge); The surface in the face of scrap (bridge) of cushion packing is provided with the sealing rib arranged ringwise around installing hole; Screw screws in screw and is fixed on annular installed surface, frame to be fixed on fore shell by scrap (bridge), cushion packing.The utility model fixing structure for horn seals the vibration of frame fore shell and buffering frame by arranging sealing rib on cushion packing, thus, effectively can prevent loudspeaker from producing shake sound or gas leakage, then improve the audio of loudspeaker.
Description
Technical field
The utility model relates to stereo set manufacturing technology field, particularly relates to fixing structure for horn and sound equipment.
Background technology
Along with the high speed development of audio frequency and video industry, the pursuit of consumer to high quality audio equipment is more and more higher.Correspondingly, win the trust of consumer, audio frequency apparatus manufacturer must improve constantly the effect of the supper bass of the quality, particularly output sound of the output tonequality of audio frequency apparatus product.Audio frequency apparatus will export the sound of high-quality, then require that loudspeaker can not have the sound that shakes, abnormal sound and gas leakage when vibrating.Loudspeaker generally comprise vibrating diaphragm, ring and frame, and the outward flange of ring inward flange and vibrating diaphragm is fixed, and the outward flange of ring and the lateral surface at frame edge are fixed; Existing loudspeaker generally carry out seal audio cavity by arranging EVA (Ethylene-VinylAcetate co-polymer, ethylene-vinyl acetate copolymer) rubber between frame and casing, prevent loudspeaker from producing the sound that shakes.The loudspeaker of this structure are when vibrating, particularly at high power higher than 80W, and casing resonance frequency lower than 60HZ when, easily leak gas or make the part around loudspeaker produce serious self-vibration and collide with each other, and then because of gas leakage or produce and shake sound and affect the acoustical quality of loudspeaker.
Utility model content
Main purpose of the present utility model is to provide a kind of fixing structure for horn, is intended to solve the technical problem that existing loudspeaker easily produce shake sound or gas leakage.
For achieving the above object, the utility model provides a kind of fixing structure for horn, and this fixing structure for horn comprises the cushion packing of fore shell, loudspeaker and annular; Described loudspeaker comprise frame, and described frame comprises body and is located at the outer peripheral scrap (bridge) of body; Described fore shell is provided with the installing hole for installing described loudspeaker; Described fore shell has the annular installed surface that the periphery being positioned at described installing hole supplies described scrap (bridge) overlap joint; Described annular installed surface is provided with screw; Described cushion packing is located between described annular installed surface and described scrap (bridge); The surface in the face of described scrap (bridge) of described cushion packing is provided with the sealing rib arranged ringwise around described installing hole; Screw screws in described screw and is fixed on described annular installed surface, described frame to be fixed on described fore shell by described scrap (bridge), cushion packing.
Preferably, described fixing structure for horn also comprises the packing ring in order to vibration damping; Described packing ring be arranged on described scrap (bridge) back on the surface of described cushion packing, described scrap (bridge) is fixed on described packing ring and described cushion packing through described packing ring by described screw.
Preferably, the corresponding described screw place of described annular installed surface is provided with the first column, is provided with the through hole coaxial with described screw in described first column; Described first column penetrates described scrap (bridge), cushion packing is arranged; Described gasket sleeve is located on described first column, and the thickness sum of described packing ring, scrap (bridge) and cushion packing is greater than the height value of described first column; Described screw passes described through hole, screws in described screw by described packing ring pressing.
Preferably, described cushion packing has the resigning hole passed for described screw; Described resigning hole is between the outward flange and described sealing rib of described cushion packing; The surface back to described scrap (bridge) of described cushion packing is provided with the flange arranged ringwise around described resigning hole; The height of described flange is lower than the height of described sealing rib.
Preferably, corresponding described screw place, the inner side of described fore shell is provided with the second column; Described screw extends in described second column.
Preferably, the material of described packing ring is silica gel.
Preferably, the material of described cushion packing is silica gel.
Preferably, the surface in the face of described scrap (bridge) of described cushion packing is provided with at least two described sealing ribs.
Preferably, described sealing rib is arranged in convergent to the direction on the top of described sealing rib at the root along described sealing rib.
In addition, for achieving the above object, the utility model also provides a kind of sound equipment, and this sound equipment comprises fixing structure for horn as above.
The utility model fixing structure for horn seals the vibration of frame fore shell and buffering frame by arranging sealing rib on cushion packing, thus, effectively can prevent loudspeaker from producing shake sound or gas leakage, then improve the audio of loudspeaker.
Accompanying drawing explanation
Fig. 1 is the utility model fixing structure for horn one embodiment perspective view;
Fig. 2 is the decomposed structural representation of fixing structure for horn in Fig. 1;
Fig. 3 is the schematic top plan view of fixing structure for horn in Fig. 1;
Fig. 4 is the cross-sectional view along IV-IV line in Fig. 3;
Fig. 5 is A place partial enlargement structural representation in Fig. 4.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
For achieving the above object, the utility model provides a kind of fixing structure for horn, and referring to figs. 1 through Fig. 5, this fixing structure for horn comprises the cushion packing 2 of fore shell 1, loudspeaker 3 and annular; Loudspeaker 3 comprise frame 30, and frame 30 comprises body 32 and is located at the outer peripheral scrap (bridge) 31 of body 32; Fore shell 1 is provided with the installing hole 11 for installing loudspeaker 3; Fore shell 1 has the annular installed surface 12 that the periphery being positioned at installing hole 11 supplies scrap (bridge) 31 to overlap; Annular installed surface 12 is provided with screw 13; Cushion packing 2 is located between annular installed surface 12 and scrap (bridge) 31; The surface in the face of scrap (bridge) 31 of cushion packing 2 is provided with the sealing rib 22 arranged ringwise around installing hole 11; Screw 14 screws in screw 13 and is fixed on annular installed surface 12, frame 30 to be fixed on fore shell 1 by scrap (bridge) 31, cushion packing 2.Particularly, described frame 30, the corresponding described screw 13 of cushion packing 2 are respectively equipped with via hole 311, resigning hole 21; Screw 14, through described via hole 311, resigning hole 21, screws in described screw 13 and described frame 30 is fixed on described fore shell 1, and compressed by described cushion packing 2.
In the present embodiment, because sealing rib 22 protrudes the lateral surface of cushion packing 2, therefore under the fixation of screw 14, in the process mutually compressed between frame 30 and cushion packing 2, first frame 30 contacts with sealing rib 22, and sealing rib 22 is compressed and frame 30 is sealed thus.The vibration of frame 30 is in the process transmitted to fore shell 1, and sealing rib 22 is less with the contact area of frame 30, therefore can absorb more vibrational energy, and cushion packing 2 body also can absorb the vibration that frame 30 produces again further.
With reference to Fig. 2, the utility model fixing structure for horn seals the vibration of frame 30 fore shell 1 and buffering frame 30 by arranging sealing rib 22 on cushion packing 2, thus, effectively can prevent loudspeaker 3 from producing shake sound or gas leakage, then improve the audio of loudspeaker 3.
Further, fixing structure for horn also comprises the packing ring 4 in order to vibration damping; Packing ring 4 be arranged on scrap (bridge) 31 back on the surface of cushion packing 2, scrap (bridge) 31 is fixed on packing ring 4 and cushion packing 2 through packing ring 4 by screw 14.Packing ring 4 and cushion packing 2 can inside and outside frame 30 edge both sides, absorb from both direction the vibration that frame 30 produces, the effect of weakening can be strengthened thus further.
Further, annular installed surface 12 corresponding screw 13 place is provided with in the first column 15, first column 15 and is provided with the through hole 151 coaxial with screw 13; First column 15 penetrates scrap (bridge) 31, cushion packing 2 is arranged; Particularly, the first column 15 penetrates via hole 311, resigning hole 21 is arranged; Packing ring 4 is set on the first column 15, and the thickness sum of packing ring 4, scrap (bridge) 31 and cushion packing 2 is greater than the height value of the first column 15; Screw 14 passes through hole 151, screws in screw 13 by packing ring 4 pressing.By arranging the first column 15, in the process screwing in screw 14, screw 14 does not directly contact with cushion packing 2, frame 30, can avoid screw 14 scratch cushion packing 2 thus.Through hole 151 is set in the first column, so when rigging screw 14, first screw 14 can be loaded in through hole 151, thus positioning action is played to screw 14.In addition, first column 15 can play the effect of location, prevent the situation needing to adjust cushion packing 2 and frame 30 because via hole 311 and resigning hole 21 are not coaxial, so, when assembling cushion packing 2 and frame 30, only need successively resigning hole 21 to be aimed at the first column 15, so that cushion packing 2 is loaded correct position, via hole 311 is aimed at the first column 15 to load frame 30.
Further, incorporated by reference to reference Fig. 4 and Fig. 5, cushion packing 2 has the resigning hole 21 passed for screw 14; Resigning hole 21 is between the outward flange and sealing rib 22 of cushion packing 2; The surface back to scrap (bridge) 31 of cushion packing 2 is provided with the flange 23 arranged ringwise around resigning hole 21, to balance the stressed of frame 30, the height of flange 23 is lower than the height sealing rib 22, prevent from screwing in the process compressed at screw 14, frame 30 produces warpage because sealing the existence of rib 22; In order to ensure the effect that sealing rib 22 cushions and seals, the height of flange 23 is lower than the height sealing rib 22.
Further, screw 14 is band meson screw, to increase the contact area between screw 14 shade and frame 30 or packing ring 4, prevents from damaging frame 30 or packing ring 4 by pressure.
Further, corresponding screw 13 place, the inner side of fore shell 1 is provided with the second column 16; Screw 13 extends in the second column 16.The length that second column 16 can extend screw 13 is set, coordinates just more firm thus between screw 14 and the screw thread of screw 13.
Further, the material of packing ring 4 is silica gel.Silica gel has microcellular structure, stable chemical nature, and mechanical strength is high, has the effect of good bradyseism.Certainly, the material of packing ring 4 can also select other to have the material of same nature, and the utility model is in this no limit.
Further, the material of cushion packing 2 is silica gel, and in like manner, cushion packing 2 adopts silica gel can improve effectiveness in vibration suppression further.
Further, the surface in the face of scrap (bridge) 31 of cushion packing 2 is provided with at least two sealing ribs 22.Thus, double insurance can be played to the sealing of frame 30.Certainly, sealing rib 22 can also adopt more than two, and the utility model is in this no limit.
Further, seal rib 22 to arrange in convergent to the direction on the top of sealing rib 22 at the root along sealing rib 22.The contact area between sealing rib 22 and frame 30 can be reduced thus, in addition, the intensity of sealing rib 22 can also be strengthened, prevent sealing rib 22 from fractureing.
In addition, for achieving the above object, the utility model also provides a kind of sound equipment, and this sound equipment comprises fixing structure for horn as above.The concrete joint of fixing structure for horn with reference to above-described embodiment, can not repeat them here.The sound equipment of the present embodiment, owing to having above-mentioned fixing structure for horn, can export better audio thus.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a fixing structure for horn, is characterized in that, comprises the cushion packing of fore shell, loudspeaker and annular; Described loudspeaker comprise frame, and described frame comprises body and is located at the outer peripheral scrap (bridge) of body; Described fore shell is provided with the installing hole for installing described loudspeaker; Described fore shell has the annular installed surface that the periphery being positioned at described installing hole supplies described scrap (bridge) overlap joint; Described annular installed surface is provided with screw; Described cushion packing is located between described annular installed surface and described scrap (bridge); The surface in the face of described scrap (bridge) of described cushion packing is provided with the sealing rib arranged ringwise around described installing hole; Screw screws in described screw and is fixed on described annular installed surface, described frame to be fixed on described fore shell by described scrap (bridge), cushion packing.
2. fixing structure for horn as claimed in claim 1, it is characterized in that, described fixing structure for horn also comprises the packing ring in order to vibration damping; Described packing ring be arranged on described scrap (bridge) back on the surface of described cushion packing, described scrap (bridge) is fixed on described packing ring and described cushion packing through described packing ring by described screw.
3. fixing structure for horn as claimed in claim 2, is characterized in that, the corresponding described screw place of described annular installed surface is provided with the first column, is provided with the through hole coaxial with described screw in described first column; Described first column penetrates described scrap (bridge), cushion packing is arranged; Described gasket sleeve is located on described first column, and the thickness sum of described packing ring, scrap (bridge) and cushion packing is greater than the height value of described first column; Described screw passes described through hole, screws in described screw by described packing ring pressing.
4. fixing structure for horn as claimed in claim 3, is characterized in that, described cushion packing has the resigning hole passed for described screw; Described resigning hole is between the outward flange and described sealing rib of described cushion packing; The surface back to described scrap (bridge) of described cushion packing is provided with the flange arranged ringwise around described resigning hole; The height of described flange is lower than the height of described sealing rib.
5. fixing structure for horn as claimed in claim 4, is characterized in that, the corresponding described screw place, inner side of described fore shell is provided with the second column; Described screw extends in described second column.
6. the fixing structure for horn as described in any one of claim 2-5, is characterized in that, the material of described packing ring is silica gel.
7. fixing structure for horn as claimed in claim 1, it is characterized in that, the material of described cushion packing is silica gel.
8. fixing structure for horn as claimed in claim 1, is characterized in that, the surface in the face of described scrap (bridge) of described cushion packing is provided with at least two described sealing ribs.
9. fixing structure for horn as claimed in claim 1, is characterized in that, described sealing rib is arranged in convergent to the direction on the top of described sealing rib at the root along described sealing rib.
10. a sound equipment, is characterized in that, comprises the fixing structure for horn as described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520324812.1U CN204697267U (en) | 2015-05-18 | 2015-05-18 | Fixing structure for horn and sound equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520324812.1U CN204697267U (en) | 2015-05-18 | 2015-05-18 | Fixing structure for horn and sound equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204697267U true CN204697267U (en) | 2015-10-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520324812.1U Expired - Fee Related CN204697267U (en) | 2015-05-18 | 2015-05-18 | Fixing structure for horn and sound equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204697267U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107872741A (en) * | 2016-09-23 | 2018-04-03 | 苹果公司 | Annular supporting structure |
| CN110650389A (en) * | 2019-09-29 | 2020-01-03 | 歌尔股份有限公司 | Sound production device and audio playing equipment |
| US10631071B2 (en) | 2016-09-23 | 2020-04-21 | Apple Inc. | Cantilevered foot for electronic device |
| US10652650B2 (en) | 2014-09-30 | 2020-05-12 | Apple Inc. | Loudspeaker with reduced audio coloration caused by reflections from a surface |
| CN112601160A (en) * | 2020-12-08 | 2021-04-02 | 歌尔股份有限公司 | Sound production device and electronic device |
| US11256338B2 (en) | 2014-09-30 | 2022-02-22 | Apple Inc. | Voice-controlled electronic device |
| EP4207723A4 (en) * | 2021-09-18 | 2024-04-10 | Honor Device Co Ltd | Electronic device |
-
2015
- 2015-05-18 CN CN201520324812.1U patent/CN204697267U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11256338B2 (en) | 2014-09-30 | 2022-02-22 | Apple Inc. | Voice-controlled electronic device |
| US10524044B2 (en) | 2014-09-30 | 2019-12-31 | Apple Inc. | Airflow exit geometry |
| US11818535B2 (en) | 2014-09-30 | 2023-11-14 | Apple, Inc. | Loudspeaker with reduced audio coloration caused by reflections from a surface |
| US10609473B2 (en) | 2014-09-30 | 2020-03-31 | Apple Inc. | Audio driver and power supply unit architecture |
| USRE49437E1 (en) | 2014-09-30 | 2023-02-28 | Apple Inc. | Audio driver and power supply unit architecture |
| US10652650B2 (en) | 2014-09-30 | 2020-05-12 | Apple Inc. | Loudspeaker with reduced audio coloration caused by reflections from a surface |
| US10728652B2 (en) | 2014-09-30 | 2020-07-28 | Apple Inc. | Adaptive array speaker |
| US11290805B2 (en) | 2014-09-30 | 2022-03-29 | Apple Inc. | Loudspeaker with reduced audio coloration caused by reflections from a surface |
| US10631071B2 (en) | 2016-09-23 | 2020-04-21 | Apple Inc. | Cantilevered foot for electronic device |
| US10771890B2 (en) | 2016-09-23 | 2020-09-08 | Apple Inc. | Annular support structure |
| CN107872741B (en) * | 2016-09-23 | 2020-08-25 | 苹果公司 | Annular supporting structure |
| CN107872741A (en) * | 2016-09-23 | 2018-04-03 | 苹果公司 | Annular supporting structure |
| US11693488B2 (en) | 2016-09-23 | 2023-07-04 | Apple Inc. | Voice-controlled electronic device |
| US11693487B2 (en) | 2016-09-23 | 2023-07-04 | Apple Inc. | Voice-controlled electronic device |
| CN110650389A (en) * | 2019-09-29 | 2020-01-03 | 歌尔股份有限公司 | Sound production device and audio playing equipment |
| CN112601160A (en) * | 2020-12-08 | 2021-04-02 | 歌尔股份有限公司 | Sound production device and electronic device |
| EP4207723A4 (en) * | 2021-09-18 | 2024-04-10 | Honor Device Co Ltd | Electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20210518 |