CN201039420Y - Waterproof ventilating structure and pronunciation and sound sampling device - Google Patents
Waterproof ventilating structure and pronunciation and sound sampling device Download PDFInfo
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- CN201039420Y CN201039420Y CNU2007201040073U CN200720104007U CN201039420Y CN 201039420 Y CN201039420 Y CN 201039420Y CN U2007201040073 U CNU2007201040073 U CN U2007201040073U CN 200720104007 U CN200720104007 U CN 200720104007U CN 201039420 Y CN201039420 Y CN 201039420Y
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Abstract
The utility model relates to a waterproof and ventilating structure and a sound producing and collecting apparatus. The waterproof and ventilating sound producing and collecting apparatus includes: a shell which has a panel and a side plate which form an inner space, with the panel provided with at least one through hole; at least one layer of waterproof and ventilating wet film which is arranged on the inner wall of the panel of the shell; a sealing element which is arranged on the inner side of the waterproof and ventilating wet film or between the waterproof and ventilating wet film and the panel; and a sound producing element which is arranged in the inner space of the shell. The sound collector is substituted for the sound producing element of the sound producing apparatus, so the waterproof and ventilating structure and a sound producing and collecting apparatus of the application is obtained. The waterproof and ventilating structure sound producing and collecting apparatus provided by the utility model not only can prevent the water bead from entering the sound producing or the sound collecting elements, but also can prevent the wet air from entering the system with the sound producing or the sound collecting apparatuses so as to achieve a better dampness prevention for the system.
Description
Technical field
The utility model relates to a kind of waterproof and breathable structure, particularly relates to a kind ofly effectively stoping waterproof and breathable structure and the sounding that aqueous water enters internal system and adopting acoustic equipment.
Background technology
The electronic equipment that great majority have loudspeaker unit all has moistureproof requirement, but in order to guarantee the tonequality of loudspeaker unit, guarantees the reliability requirement of system's protection against the tide again, but is a difficult problem of industry always.
Loudspeaker unit waterproof scheme in existing notebook computer or the mobile phone mainly contains following three kinds of thinkings:
1, the Loudspeaker diaphragm outside is by thin plate+encapsulant sealing.
This scheme can play the better seal effect, but the existence of thin plate has changed the frequency characteristic of original loudspeaker greatly, has influenced acoustical quality; In addition, this hermetically sealed mode has also reduced the sound intensity of sound to a great extent.
2, Loudspeaker diaphragm adopts waterproof non-paper material.
Development at present is preferably high molecular synthetic material, and the vibrating diaphragm of this made can improve better tone quality effect and water resistance, normal these class loudspeaker that adopt in therefore designing, and do not carry out Seal Design.This mode is effectively when not having liquid to enter loudspeaker unit, but after liquid enters loudspeaker unit, liquid will rest on the vibrating diaphragm, thereby change the mass distribution and the natural frequency of vibrating diaphragm, and change the sounding characteristic of loudspeaker.
3, Waterproof Breathable loudspeaker unit
Adopt water proof and moisture permeable material and structural design, guarantee that water droplet can not enter loudspeaker unit, and allow the circulation of loudspeaker unit and outside air.But the defective of existing scheme is, the points of articulation the saturating wet system that makes can't fine protection against the tide, has influenced system reliability.
This shows, above-mentioned existing waterproof and breathable audible device and adopt acoustic equipment and still have many defectives, and demand urgently further being improved.In order to solve the waterproof and breathable audible device and to adopt the problem that acoustic equipment exists, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, and this obviously is the problem that the anxious desire of relevant dealer solves.
Because above-mentioned existing waterproof and breathable audible device and adopt the defective that acoustic equipment exists, the design people is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, actively studied innovation, in the hope of the waterproof and breathable audible device of founding a kind of new structure and adopt acoustic equipment, can improve general existing waterproof and breathable audible device and adopt acoustic equipment, make it have more practicality.Through constantly research, design, and after studying sample and improvement repeatedly, create the utility model that has practical value finally.
Summary of the invention
The purpose of this utility model is, a kind of waterproof and breathable structure of new structure is provided, and technical problem to be solved is to make it promptly can stop aqueous water to enter, and can guarantee the unimpeded of the inside and outside gas of system again, thereby be suitable for practicality more.
Another purpose of the present utility model is, overcome existing waterproof and breathable audible device and adopt the defective that acoustic equipment exists, and a kind of new waterproof and breathable audible device is provided and adopts acoustic equipment, technical problem to be solved is to make it promptly can stop aqueous water to enter sounding or adopt in the acoustic device, can prevent steam again by this sounding or adopt acoustic equipment and enter into system, thereby be suitable for practicality more.
The purpose of this utility model and to solve its technical problem be to adopt following technical scheme to realize.According to a kind of waterproof and breathable structure that the utility model proposes, it comprises: housing, and its tool panel and side plate, and form an inner space by panel and side plate, panel is provided with through hole; At least one deck Waterproof Breathable thin slice is arranged at the inner surface of above-mentioned case panel; And air locking, be installed between above-mentioned Waterproof Breathable thin slice inboard or Waterproof Breathable thin slice and the panel.
The purpose of this utility model and solve its technical problem and can also be further achieved by the following technical measures.
Aforesaid waterproof and breathable structure, wherein said air locking are ring-type.
Aforesaid waterproof and breathable structure, wherein said air locking are tabular, and are provided with through hole.
Aforesaid waterproof and breathable structure, the material of wherein said air locking are rubber, graphite, polytetrafluoroethylene or fluid sealant.
Aforesaid waterproof and breathable structure, the one-sided or bilateral of wherein said Waterproof Breathable thin slice has gum.
The purpose of this utility model and to solve its technical problem be to adopt following technical scheme to realize.According to a kind of waterproof and breathable audible device that the utility model proposes, it is characterized in that it comprises: housing, its tool panel and side plate, and form an inner space by panel and side plate, panel is provided with through hole; At least one deck Waterproof Breathable thin slice is arranged at the inner surface of above-mentioned case panel; Air locking is installed between above-mentioned Waterproof Breathable thin slice inboard or Waterproof Breathable thin slice and the panel; And microphone device, be installed on the inner space of above-mentioned housing.
The purpose of this utility model and solve its technical problem and can also be further achieved by the following technical measures.
Aforesaid waterproof and breathable audible device, wherein said microphone device compresses air locking.
Aforesaid waterproof and breathable audible device, wherein said microphone device is fixed on the side plate of above-mentioned housing.
Aforesaid waterproof and breathable audible device, wherein said microphone device are loud speaker.
The purpose of this utility model and solve its technical problem and also realize by the following technical solutions.Adopt acoustic equipment according to a kind of waterproof and breathable that the utility model proposes, it is characterized in that it comprises: housing, its tool panel and side plate, and form an inner space by panel and side plate, panel is provided with through hole; At least one deck Waterproof Breathable thin slice is arranged at the inner surface of above-mentioned case panel; Air locking is installed between above-mentioned Waterproof Breathable thin slice inboard or Waterproof Breathable thin slice and the panel; And adopt acoustic device, be installed on the inner space of above-mentioned housing.
The purpose of this utility model and solve its technical problem and can also be further achieved by the following technical measures.
Aforesaid waterproof and breathable is adopted acoustic equipment, and the wherein said acoustic device of adopting compresses air locking.
Aforesaid waterproof and breathable is adopted acoustic equipment, wherein said adopting on the side plate that acoustic device is fixed in above-mentioned housing.
Aforesaid waterproof and breathable is adopted acoustic equipment, and the wherein said acoustic device of adopting is a microphone.
By technique scheme, the utility model has following advantage at least: the utility model waterproof and breathable structure and audible device, adopt acoustic equipment, because it has stopping of housing and Waterproof Breathable thin slice, can prevent effectively that the globule from touching the inside configuration device, on the vibrating diaphragm of microphone device (perhaps adopting acoustic device).When the outer surface of panel has water impact, that impacts that current at first are subjected to through hole in the housing stops that speed reduces, and the liquid by through hole is because the effect of Waterproof Breathable thin slice then, be isolated in the outside of microphone device vibrating diaphragm, thereby guaranteed the sounding quality of vibrating diaphragm.If there is the part aqueous vapor to enter the vibrating diaphragm zone, then owing to the effect of air locking, aqueous vapor can't enter internal system by loudspeaker, has therefore played the moisture-proof role of system.
Waterproof and breathable structure that the utility model proposes and audible device and adopt acoustic equipment, can prevent that promptly the globule from entering sounding or adopting acoustic device, can prevent that again moisture from entering the system that has this sounding or adopt acoustic equipment, thereby have the moistureproof advantage of better system.
In sum, the waterproof and breathable structure of the utility model special construction and sounding and adopt acoustic equipment, it has above-mentioned many advantages and practical value, and in like product, do not see have similar structural design to publish or use and really genus innovation, no matter it structurally or bigger improvement all arranged on the function, have large improvement technically, and produced handy and practical effect, and more existing waterproof and breathable structure and sounding and adopt the multinomial effect that acoustic equipment has enhancement, thereby be suitable for practicality more, and have the extensive value of industry, really be a novelty, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, below with preferred embodiment of the present utility model and conjunction with figs. describe in detail as after.
Embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the structural representation of the waterproof and breathable audible device that the utility model proposes.
Fig. 2 is that the Waterproof Breathable thin slice of the waterproof and breathable audible device that the utility model proposes is three layers a schematic diagram.
Fig. 3 is an A part enlarged diagram among Fig. 2.
Fig. 4 is the structural representation that the waterproof and breathable that the utility model proposes is adopted acoustic equipment.
Fig. 5 is the schematic diagram of waterproof and breathable structure of the present utility model.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to according to the waterproof and breathable structure that the utility model proposes and sounding with adopt its embodiment of acoustic equipment, structure, feature and effect thereof, describe in detail as after.
Seeing also shown in Figure 5ly, is waterproof and breathable structure schematic diagram of the present utility model, and it comprises: housing 2, and its tool panel 21 and side plate 22, and form an inner space by panel and side plate, panel 21 is provided with at least one through hole 23; At least one deck Waterproof Breathable thin slice 3 is arranged at the inner surface of above-mentioned case panel 21; And air locking 4, be installed on above-mentioned Waterproof Breathable thin slice 3 inboards.Air locking 4 above-mentioned in other scheme also can be installed between Waterproof Breathable thin slice and the panel.Above-mentioned waterproof and breathable structure can be applied in the various sealing systems, and, the housing palm ventilative as the sealing of liquid-crystal display section drags other various occasions that should waterproof guarantee inside and outside differential pressure again such as the waterproof and breathable of part.
Be described in further detail waterproof and breathable structure of the present utility model below in conjunction with concrete the application.
Seeing also shown in Figure 1ly, is the utility model preferred embodiment waterproof and breathable audible device, and it mainly comprises: housing 2, Waterproof Breathable thin slice 3, air locking 4 and microphone device 1.
Above-mentioned housing 2 has panel 21 and side plate 22, and side plate 22 forms ring-type and is arranged on the panel 21, forms an inner space jointly with panel 21; After above-mentioned side plate 22 and panel 21 adopts and make respectively, fit together and form housing 2; Another program is, and is one-body molded when making housing 2.Offer at least one through hole 23 on the panel of above-mentioned housing 2, it can be beneficial to the propagation of sound, can stop the extraneous moisture of a part to enter the enclosure interior space again, and the quantity of through hole 23 is determined according to concrete application scenario.In the utility model, the shape of through hole 23 in some cases, can cause the panel 21 of housing 2 to be netted or grid-like without limits.The effect of side plate 22 is fixing above-mentioned Waterproof Breathable thin slice 3, air locking 4 and microphone device 1.
Above-mentioned Waterproof Breathable thin slice 3, the employing water proof and moisture permeable material is made, as EPTFE microporous barrier or the waterproof ventilative material realized by other means, as the shape memory polyurethane nonporous film), be installed in the inner space of above-mentioned housing 2, and be close to the inner surface of above-mentioned panel 21; Have gum on this Waterproof Breathable thin slice, can securely this Waterproof Breathable thin slice 3 be fixed on the inner surface of panel 21 by gum.The existence of this Waterproof Breathable thin slice 3 can stop the globule that is entered by through hole 23 to enter into the inside of this audible device.In addition, the another side of above-mentioned Waterproof Breathable thin slice 3 also has gum, is used to paste air locking 4 (air locking also can be an air locking band gum).See also Fig. 2 and shown in Figure 3, in the present embodiment, described Waterproof Breathable thin slice 3 can adopt multilayer, for example be two-layer, three layers or more multi-layered, Figure 3 shows that 3-tier architecture, thereby form the Waterproof Breathable layer of layer structure, can reach waterproof effect equally.
Above-mentioned air locking 4 for ring-type or for being provided with the tabular of at least one through hole, adopts materials such as rubber, graphite, polytetrafluoroethylene or fluid sealant to make, and can reach good sealing effectiveness.Sealing device 4 is arranged at the medial surface (also can be between the panel 21 of Waterproof Breathable thin slice 3 and housing 2) of Waterproof Breathable thin slice 3, and this Waterproof Breathable thin slice is played the effect of isolating microphone device 1 (as loud speaker) vibrating diaphragm district and dorsal part circuit region.If having gum, above-mentioned Waterproof Breathable thin slice air locking 4 tightly can be pasted.Air locking 4 is combined closely with above-mentioned side plate 22, passes through from side plate and air locking 4 junctions to stop steam.
Above-mentioned microphone device 1 is a loud speaker.Be used for output sound signal.The housing of this microphone device 1 is fixed on air locking 4 by compressing tablet or other modes, and embeds in the side plate formation inner space of housing 2, and is fixed by side plate.
The audible device that adopts said structure to form because it has stopping of housing 2 and Waterproof Breathable thin slice 3, can prevent effectively that the globule from touching on the vibrating diaphragm of microphone device 1.When the outer surface of panel 21 has water impact, that impacts that current at first are subjected to through hole 23 in the housing stops that speed reduces, and the liquid by through hole 23 is because the effect of Waterproof Breathable thin slice 3 then, be isolated in the outside of microphone device 1 vibrating diaphragm, thereby guaranteed the sounding quality of vibrating diaphragm.If there is the part aqueous vapor to enter the vibrating diaphragm zone, then owing to the effect of air locking 4, aqueous vapor can't enter internal system by loudspeaker, has therefore played the moisture-proof role of system.
See also shown in Figure 4, the utility model has also proposed a kind of waterproof and breathable and has adopted acoustic equipment, its concrete scheme is compared with above-mentioned waterproof and breathable audible device, difference is that this waterproof and breathable adopts in the acoustic equipment, with adopting acoustic device 10, for example microphone, replaced the microphone device 1 in the such scheme, and other parts and mounting structure are identical, do not repeat them here, and those skilled in the art can realize that the waterproof and breathable that the application proposes adopts acoustic equipment according to the above embodiments.
In sum, waterproof and breathable structure that the utility model proposes and sounding and adopt acoustic equipment, can prevent that promptly the globule from entering sounding or adopting acoustic device, can prevent that again moisture from entering the system that has this sounding or adopt acoustic equipment, thereby have the moistureproof advantage of better system.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art, in the scope that does not break away from technical solutions of the utility model, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be not break away from the technical solutions of the utility model content, foundation technical spirit of the present utility model is to above any simple modification that embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (13)
1. waterproof and breathable structure is characterized in that it comprises:
Housing, its tool panel and side plate, and form an inner space by panel and side plate, panel is provided with through hole;
At least one deck Waterproof Breathable thin slice is arranged at the inner surface of above-mentioned case panel; And
Air locking is installed between above-mentioned Waterproof Breathable thin slice inboard or Waterproof Breathable thin slice and the panel.
2. waterproof and breathable structure according to claim 1 is characterized in that wherein said air locking is a ring-type.
3. waterproof and breathable structure according to claim 1 is characterized in that wherein said air locking is tabular, and is provided with through hole.
4. waterproof and breathable structure according to claim 1, the material that it is characterized in that wherein said air locking is rubber, graphite, polytetrafluoroethylene or fluid sealant.
5. waterproof and breathable structure according to claim 1 is characterized in that the one-sided or bilateral of wherein said Waterproof Breathable thin slice has gum.
6. waterproof and breathable audible device is characterized in that it comprises:
Each described waterproof and breathable structure of claim 1-5; And
Microphone device is installed on the inner space of the housing of above-mentioned waterproof and breathable structure.
7. waterproof and breathable audible device according to claim 6 is characterized in that wherein said microphone device compresses air locking.
8. waterproof and breathable audible device according to claim 1 is characterized in that wherein said microphone device is fixed on the side plate of above-mentioned housing.
9. waterproof and breathable audible device according to claim 1 is characterized in that wherein said microphone device is a loud speaker.
10. a waterproof and breathable is adopted acoustic equipment, it is characterized in that it comprises:
Each described waterproof and breathable structure of claim 1-5; And
Adopt acoustic device, be installed on the inner space of the housing of above-mentioned waterproof and breathable structure.
11. waterproof and breathable according to claim 10 is adopted acoustic equipment, it is characterized in that the wherein said acoustic device of adopting compresses air locking.
12. waterproof and breathable according to claim 10 is adopted acoustic equipment, it is characterized in that wherein said adopting on the side plate that acoustic device is fixed in above-mentioned housing.
13. waterproof and breathable according to claim 10 is adopted acoustic equipment, it is characterized in that the wherein said acoustic device of adopting is a microphone.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2007201040073U CN201039420Y (en) | 2007-03-29 | 2007-03-29 | Waterproof ventilating structure and pronunciation and sound sampling device |
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CNU2007201040073U CN201039420Y (en) | 2007-03-29 | 2007-03-29 | Waterproof ventilating structure and pronunciation and sound sampling device |
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Cited By (9)
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CN102100083A (en) * | 2008-06-20 | 2011-06-15 | 日本奥亚特克斯股份有限公司 | Acoustic part and method of manufacturing same |
CN102318367A (en) * | 2009-09-04 | 2012-01-11 | 日东电工株式会社 | Sound-transmitting film for microphone, sound-transmitting film member for microphone provided with the film, microphone, and electronic device provided with microphone |
CN103065617A (en) * | 2012-12-30 | 2013-04-24 | 哈尔滨固泰电子有限责任公司 | Vehicle non-contact electronic speaker adopting ultrasonic welding technology |
CN103067817A (en) * | 2012-11-23 | 2013-04-24 | 苏州佳世达电通有限公司 | Waterproof sound-transparent structure and electroacoustic device |
CN107079207A (en) * | 2014-10-16 | 2017-08-18 | 日东电工株式会社 | Sound passing membrane and the entrant sound film structural component and microphone and electronic equipment for possessing the sound passing membrane |
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CN109309884A (en) * | 2018-09-06 | 2019-02-05 | 歌尔股份有限公司 | A kind of microphone and electronic equipment |
CN111025886A (en) * | 2019-11-27 | 2020-04-17 | 西安易朴通讯技术有限公司 | Watchcase subassembly and wrist-watch |
WO2021147492A1 (en) * | 2020-01-21 | 2021-07-29 | 歌尔股份有限公司 | Vibrating diaphragm and loudspeaker |
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2007
- 2007-03-29 CN CNU2007201040073U patent/CN201039420Y/en not_active Expired - Lifetime
Cited By (14)
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CN102100083B (en) * | 2008-06-20 | 2016-06-08 | 日本奥亚特克斯股份有限公司 | Acoustic element and manufacture method thereof |
CN102100083A (en) * | 2008-06-20 | 2011-06-15 | 日本奥亚特克斯股份有限公司 | Acoustic part and method of manufacturing same |
CN102318367A (en) * | 2009-09-04 | 2012-01-11 | 日东电工株式会社 | Sound-transmitting film for microphone, sound-transmitting film member for microphone provided with the film, microphone, and electronic device provided with microphone |
CN106954106A (en) * | 2009-09-04 | 2017-07-14 | 日东电工株式会社 | Microphone sound passing membrane and microphone entrant sound membrane element, microphone and the electronic equipment for possessing microphone for possessing it |
CN105307064A (en) * | 2009-09-04 | 2016-02-03 | 日东电工株式会社 | Sound-transmitting membrane for microphone, sound-transmitting membrane member for microphone provided with the membrane, microphone, and electronic device provided with microphone |
CN103067817A (en) * | 2012-11-23 | 2013-04-24 | 苏州佳世达电通有限公司 | Waterproof sound-transparent structure and electroacoustic device |
CN103065617A (en) * | 2012-12-30 | 2013-04-24 | 哈尔滨固泰电子有限责任公司 | Vehicle non-contact electronic speaker adopting ultrasonic welding technology |
CN107079207A (en) * | 2014-10-16 | 2017-08-18 | 日东电工株式会社 | Sound passing membrane and the entrant sound film structural component and microphone and electronic equipment for possessing the sound passing membrane |
CN107079207B (en) * | 2014-10-16 | 2021-02-05 | 日东电工株式会社 | Sound-transmitting film, sound-transmitting film member provided with same, microphone, and electronic device |
CN107124685A (en) * | 2017-06-20 | 2017-09-01 | 维沃移动通信有限公司 | A kind of loudspeaker and electronic equipment |
CN109309884A (en) * | 2018-09-06 | 2019-02-05 | 歌尔股份有限公司 | A kind of microphone and electronic equipment |
CN109309884B (en) * | 2018-09-06 | 2020-08-25 | 潍坊歌尔微电子有限公司 | Microphone and electronic equipment |
CN111025886A (en) * | 2019-11-27 | 2020-04-17 | 西安易朴通讯技术有限公司 | Watchcase subassembly and wrist-watch |
WO2021147492A1 (en) * | 2020-01-21 | 2021-07-29 | 歌尔股份有限公司 | Vibrating diaphragm and loudspeaker |
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Granted publication date: 20080319 |