CN204231615U - The double-deck auricular concha of a kind of earphone and earphone - Google Patents
The double-deck auricular concha of a kind of earphone and earphone Download PDFInfo
- Publication number
- CN204231615U CN204231615U CN201420662839.7U CN201420662839U CN204231615U CN 204231615 U CN204231615 U CN 204231615U CN 201420662839 U CN201420662839 U CN 201420662839U CN 204231615 U CN204231615 U CN 204231615U
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- housing
- earphone
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- boss
- auricular concha
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Abstract
The utility model provides the double-deck auricular concha of a kind of earphone and earphone, and the double-deck auricular concha of earphone comprises one first housing and one second housing.Be provided with four boss in first housing chamber, in the second housing chamber, be provided with position, four holes, and the second housing is corresponding with the first housing fits, and in Inner Constitution sound insulation cavity.First housing is provided with two screens simultaneously, and the second housing is provided with two clamping boss.Earphone comprises at least two earphone ear pads, two sealing gaskets, two shell for earphones and a headband, each shell for earphone comprises one first housing and one second housing, four boss are provided with in first housing chamber, position, four holes is provided with in second housing chamber, and the second housing is corresponding with the first housing fits, and in Inner Constitution sound insulation cavity.The airtight cavity that the utility model is formed by double-deck auricular concha, and face and ear pad formed wear cavity, form the Double-noise-reduction effect of Multicarity, auricular concha assembling is simultaneously simple and easy, do not use the metallicses such as screw, reach the feature reducing earphone weight, form high-quality noise reduction.
Description
Technical field
The utility model relates to ear phone technology field, particularly the double-deck auricular concha of a kind of earphone and earphone.
Background technology
The noise cancelling headphone of current all trades and professions application is very general, and the noise cancelling headphone of existing market is divided into passive noise cancelling headphone and active noise reduction earphone.Passive noise cancelling headphone stops outside noise mainly through surrounding ear formation enclosure space, active noise reduction earphone is on the basis of passive noise reduction, produce the reverse sound wave equal with extraneous low frequency noise mainly through noise reduction system, low frequency noise is neutralized, thus realizes noise reduction.On existing market the product auricular concha of this two class structural design on all adopt monaural shell to design, by the material behavior of monaural shell housing to reach the effect of sound insulation and noise reducing.Under high-noise environment, be limited to case material characteristic, sound insulation and noise reducing effect has a definite limitation.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art part, provides the double-deck auricular concha of a kind of earphone and earphone, promotes sound insulation and noise reducing effect from structural design.
The technical solution adopted in the utility model is:
The double-deck auricular concha of a kind of earphone, comprises one first housing and one second housing.Be provided with one to four boss in first housing chamber, in the second housing chamber, be provided with position, one to four hole, and the second housing is corresponding with the first housing fits, and in Inner Constitution sound insulation cavity.First housing is provided with two screens simultaneously, and the second housing is provided with two clamping boss, and one to four wherein said boss is corresponding setting with the position, one to four hole of the second housing, and two described screens are corresponding settings with two clamping boss of the second housing.
The double-deck auricular concha of earphone of the present utility model is provided with sealed step further in the second housing chamber, and the first housing outer surface is electroplate with metal film.
The utility model discloses an earphone further, comprise at least two earphone ear pads, two sealing gaskets, two shell for earphones and a headband, each shell for earphone comprises one first housing and one second housing, one to four boss is provided with in first housing chamber, position, one to four hole is provided with in second housing chamber, and the second housing is corresponding with the first housing fits, and in Inner Constitution sound insulation cavity.First housing is provided with two screens simultaneously, and the second housing is provided with two clamping boss.One to four wherein said boss is corresponding setting with the position, one to four hole of the second housing, and two described screens are corresponding settings with two clamping boss of the second housing, and the clamping boss of the second housing is connected to headband simultaneously.Sealed step is provided with in second housing chamber.Establish buckle in each earphone ear pad, sealing gasket on pad, agree with mutually with the second housing seal step.
The beneficial effects of the utility model are, by the airtight cavity that double-deck auricular concha is formed, and face and ear pad formed wear cavity, form the Double-noise-reduction effect of Multicarity, auricular concha assembling is simultaneously simple and easy, do not use the metallicses such as screw, reach the feature reducing earphone weight, form high-quality noise reduction.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the double-deck auricular concha of earphone of the first embodiment of the present utility model.
Fig. 2 is the decomposing schematic representation of the double-deck auricular concha of earphone of the first embodiment of the present utility model.
Fig. 3 is the schematic perspective view of the passive earmuff of the second embodiment of the present utility model, wherein in Fig. 3, (a) is the schematic perspective view of the passive earmuff of the second embodiment, and in Fig. 3, (b) is the enlarged drawing at " A " place in (a) in Fig. 3.
Fig. 4 is the decomposing schematic representation of the passive noise cancelling headphone of the 3rd embodiment of the present utility model.
Fig. 5 is the decomposing schematic representation of the active noise reduction earphone of the 4th embodiment of the present utility model.
In figure: 1. passive earmuff, 2. headband, 3. active earmuff, the 10. double-deck auricular concha of earphone, 11. sealing gaskets, 12. ear pads, 21. auricular concha buckles, 22. headrings, 31. dividing plates, 32. receivers, 33. microphones, 34 Dolby circuit plates, 101. first housings, 102. second housings, 103. sound insulation cavitys, 104. seal chambers, 121. buckles, 122. wear cavity, 1011. boss, 1012. screens, 1013. metal films, 1021. positions, hole, 1022. clamping boss, 1023. sealed step.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
With reference to shown in Fig. 1 and Fig. 2, be respectively schematic perspective view and the decomposing schematic representation of the double-deck auricular concha of earphone of the first embodiment disclosed by the utility model.
The double-deck auricular concha 10 of earphone disclosed by the utility model first embodiment comprises and comprises one first housing 101 and one second housing 102.Be provided with in first housing 101 chamber in four boss 1011, second housing 102 chamber and be provided with position, four holes 1021, and the second housing 102 is corresponding with the first housing 101 fits, and in Inner Constitution sound insulation cavity 103.Simultaneously the first housing 101 is provided with two screens 1012 and outer surface is electroplate with metal film 1013, and the second housing 102 is provided with two clamping boss 1022 and sealed step 1023.
Fig. 3 is the schematic perspective view (wherein in Fig. 3, (a) is the schematic perspective view of the passive earmuff of the second embodiment, and in Fig. 3, (b) is the enlarged drawing at " A " place in (a) in Fig. 3) of the passive earmuff of the second embodiment of the present utility model.Ear pad 12 is formed by highly dense slow time sponge hot pressing, and the double-deck auricular concha 10 of earphone adopts ABS material, and ear pad 12 is engaged by the sealed step 1023 of its buckle 121 with the second auricular concha 102, realizes the double-deck auricular concha 10 with earphone and forms gastight seal chamber 104.Simultaneously for strengthening the sealing property of sealing cavity 104, between sealed step 1023 and ear pad 12, be lined with sealing gasket 11.Sealing cavity 104, and reality use in wearer face and ear pad 12 formed wear cavity 122, the dual passive noise reduction of formation Multicarity.
Fig. 4 is the decomposing schematic representation of the passive noise cancelling headphone of the 3rd embodiment of the present utility model.The passive noise cancelling headphone of this 3rd embodiment is primarily of compositions such as two passive earmuffs 1 and headbands 2.Passive earmuff 1 is primarily of compositions such as earphone double-deck auricular concha 10, packing ring 11 and ear pads 12, and wherein the double-deck auricular concha 10 of earphone is made up of the first housing 101 and the second housing 102.Headband 2 is made up of two auricular concha buckles 21 and headring 22 etc.By the buckle of clamping boss in its auricular concha buckle 21 and passive earmuff 1, hinge gets up headband 2.
Fig. 5 is the decomposing schematic representation of the active noise reduction earphone of the 4th embodiment of the present utility model.The active noise reduction earphone of this 4th embodiment is primarily of two compositions such as active earmuff 3 and headband 2 etc., wherein initiatively earmuff 3 is made up of passive earmuff 1, dividing plate 31, receiver 32, microphone 33, Dolby circuit plate 34 etc., and wherein passive earmuff 1 is made up of earphone double-deck auricular concha 10, packing ring 11 and ear pad 12 etc.
The utility model does not elaborate the known technology that part belongs to those skilled in the art.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (3)
1. the double-deck auricular concha of earphone, comprise one first housing and one second housing, it is characterized in that: in the first housing chamber, be provided with one to four boss, position, one to four hole is provided with in second housing chamber, and the second housing is corresponding with the first housing fits, and in Inner Constitution sound insulation cavity, first housing is provided with two screens simultaneously, second housing is provided with two clamping boss, one to four wherein said boss is corresponding setting with the position, one to four hole of the second housing, and two described screens are corresponding settings with two clamping boss of the second housing.
2. the double-deck auricular concha of a kind of earphone according to claim 1, is characterized in that: in the second housing chamber, be provided with sealed step, the first housing outer surface is electroplate with metal film.
3. an earphone, it is characterized in that: comprise at least two earphone ear pads, two sealing gaskets, two shell for earphones and a headband, each shell for earphone comprises one first housing and one second housing, one to four boss is provided with in first housing chamber, position, one to four hole is provided with in second housing chamber, and the second housing is corresponding with the first housing fits, and in Inner Constitution sound insulation cavity, first housing is provided with two screens simultaneously, second housing is provided with two clamping boss, one to four wherein said boss is corresponding setting with the position, one to four hole of the second housing, two described screens are corresponding settings with two clamping boss of the second housing, the clamping boss of the second housing is connected to headband simultaneously, sealed step is provided with in second housing chamber, buckle is established in each earphone ear pad, sealing gasket on pad, agree with mutually with the second housing seal step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420662839.7U CN204231615U (en) | 2014-11-06 | 2014-11-06 | The double-deck auricular concha of a kind of earphone and earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420662839.7U CN204231615U (en) | 2014-11-06 | 2014-11-06 | The double-deck auricular concha of a kind of earphone and earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204231615U true CN204231615U (en) | 2015-03-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420662839.7U Active CN204231615U (en) | 2014-11-06 | 2014-11-06 | The double-deck auricular concha of a kind of earphone and earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204231615U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106162479A (en) * | 2015-05-13 | 2016-11-23 | 西万拓私人有限公司 | Sonifer |
| CN111134956A (en) * | 2019-12-24 | 2020-05-12 | 杭州鐵三角科技有限公司 | Noise reduction earplug |
| CN113490105A (en) * | 2021-09-07 | 2021-10-08 | 深圳市盛佳丽电子有限公司 | Earphone speaker that function of making an uproar is good falls |
-
2014
- 2014-11-06 CN CN201420662839.7U patent/CN204231615U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106162479A (en) * | 2015-05-13 | 2016-11-23 | 西万拓私人有限公司 | Sonifer |
| CN111134956A (en) * | 2019-12-24 | 2020-05-12 | 杭州鐵三角科技有限公司 | Noise reduction earplug |
| CN111134956B (en) * | 2019-12-24 | 2021-02-19 | 海宁鐵三角科技有限公司 | Noise reduction earplug |
| CN113490105A (en) * | 2021-09-07 | 2021-10-08 | 深圳市盛佳丽电子有限公司 | Earphone speaker that function of making an uproar is good falls |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |