CN206948574U - A kind of high-fidelity noise cancelling headphone - Google Patents
A kind of high-fidelity noise cancelling headphone Download PDFInfo
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- CN206948574U CN206948574U CN201721267783.5U CN201721267783U CN206948574U CN 206948574 U CN206948574 U CN 206948574U CN 201721267783 U CN201721267783 U CN 201721267783U CN 206948574 U CN206948574 U CN 206948574U
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- cancelling headphone
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Abstract
Ear phone technology field is the utility model is related to, more particularly to a kind of high-fidelity noise cancelling headphone.High-fidelity noise cancelling headphone includes headband support；Earphone portion, including housing and loudspeaker, a surface of the housing is flexibly connected with one end of the headband support, and another surface of the housing is provided with the ear slot for housing user's ear, the loudspeaker are arranged in the ear slot, and acoustic material is filled with the housing.The utility model embodiment reduces influence of the external noise to user, improves the hearing enjoying of user by can effectively completely cut off external noise.
Description
Technical field
Ear phone technology field is the utility model is related to, more particularly to a kind of high-fidelity noise cancelling headphone.
Background technology
With the progress and the improvement of people's living standards of society, earphone has become indispensable life in people's life
Apply flexibly product.People would generally produce noise usually in the street or the first-class environment of bus listens music in this kind of environment, this
A little noises and earphone enter human ear existing music is mixed in together, influence the hearing enjoying of user.Therefore, noise cancelling headphone meets the tendency of
And give birth to.
At present, noise cancelling headphone realizes that decrease of noise functions typically has two kinds of approach, a kind of design for Dolby circuit, realizes master
Dynamic noise reduction, another kind design for earphone denoising structure itself, carry out passive drop device and make an uproar.But use earphone noise reduction on the market
The noise cancelling headphone structure noise reduction of structure design is undesirable.
Utility model content
In order to solve the above-mentioned technical problem, the utility model embodiment provides a kind of high-fidelity noise cancelling headphone, improves high protect
The noise reduction of true noise cancelling headphone.
The utility model embodiment solves its technical problem and uses following technical scheme：
A kind of high-fidelity noise cancelling headphone, including：Headband support；First earphone portion, including the first housing and the first loudspeaker, institute
The surface for stating the first housing is flexibly connected with one end of the headband support, and another surface of first housing is provided with use
In the first ear slot for housing user's ear, first loudspeaker are arranged in first ear slot, are filled in the first shell body
There is the first acoustic material；Second earphone portion, including the second housing and the second loudspeaker, a surface and the head of second housing
One end of belt supporting frame is flexibly connected, and another surface of second housing is provided with the second ear slot for housing user's ear,
Second loudspeaker are arranged in second ear slot, and the second acoustic material is filled with the second shell body.
Alternatively, the bottom land projection of first ear slot has the first projection for inserting user's duct, and described first is convex
One end of bottom land of the block away from first ear slot is provided with the first sender, and it is raised that first loudspeaker are arranged at described first
It is interior, and the sound mouth of first loudspeaker is corresponding with first sender.
Alternatively, first projection is shaped as cylinder.
Alternatively, the high-fidelity noise cancelling headphone also includes the first sealing shroud；First sealing shroud is sheathed on described
One projection.
Alternatively, the bottom land projection of second ear slot has the second projection for inserting user's duct, and described second is convex
One end of bottom land of the block away from second ear slot is provided with the second sender, and it is raised that second loudspeaker are arranged at described second
It is interior, and the sound mouth of second loudspeaker is corresponding with second sender.
Alternatively, second projection is shaped as cylinder.
Alternatively, the high-fidelity noise cancelling headphone also includes the second sealing shroud；Second sealing shroud is sheathed on described
Two projections.
Alternatively, the high-fidelity noise cancelling headphone includes the first flexible boot and the second flexible boot；First flexibility is arranged
Another surface of first housing is placed in, and first flexible collar is around first ear slot；Second flexible boot
Another surface of second housing is arranged at, and second flexible collar is around second ear slot.
Alternatively, first flexible boot and the second flexible boot are rubber.
Alternatively, first acoustic material and the second acoustic material are sponge.
The beneficial effect of the utility model embodiment is：It is different from the situation of prior art, the utility model embodiment party
The high-fidelity noise cancelling headphone of formula includes the first earphone portion and the second earphone portion, wherein, the first earphone portion includes the first housing, described
First housing is provided with the first ear slot, is filled with the first acoustic material in the first shell body, the second earphone portion includes second shell
Body, second housing are provided with the second ear slot, the second acoustic material are filled with the second shell body, when user wears the height
During fidelity noise cancelling headphone, the first housing and the second housing cover on two ears of user respectively, the first ear slot and the second ear
Groove forms sealing space, and the first housing and the first acoustic material cause the first earphone portion to have dual soundproof effect, the second housing
The second earphone portion is caused to play dual soundproof effect with the second acoustic material, so that high-fidelity noise cancelling headphone effectively completely cuts off
External noise, improve the noise reduction of high-fidelity noise cancelling headphone.
Brief description of the drawings
Fig. 1 is a kind of structural representation for high-fidelity noise cancelling headphone that the utility model embodiment provides；
Fig. 2 is a kind of internal structure schematic diagram for high-fidelity noise cancelling headphone that the utility model embodiment provides.
Embodiment
For the ease of understanding the utility model, with reference to the accompanying drawings and detailed description, the utility model is carried out more
Detailed description.It should be noted that when element is expressed " being fixed on " another element, it can be directly in another element
Above or therebetween there may be one or more elements placed in the middle.When an element is expressed " connection " another element, it can
To be directly to another element or there may be one or more elements placed in the middle therebetween.This specification is used
Term " vertical ", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, technology all used in this specification and scientific terminology are with belonging to skill of the present utility model
The implication that the technical staff in art field is generally understood that is identical.In art used in the description of the present utility model in this specification
Language is intended merely to describe the purpose of specific embodiment, is not intended to limit the utility model.Art used in this specification
Language "and/or" includes the arbitrary and all combination of one or more related Listed Items.
Refer to Fig. 1 and Fig. 2, a kind of high-fidelity noise cancelling headphone 100, including：Headband support 10, the first earphone portion 20 and
Two earphone portions 30, the both ends of the first earphone portion 20 and the second earphone portion 30 respectively with headband support 10 are flexibly connected, therefore, first
Earphone portion 30 of earphone portion 20 and second can rotate relative to headband support 10, to facilitate user to adjust the first earphone portion 20
With the second earphone portion 30 and the connection angle of headband support 10, to adapt to different user.
Above-mentioned headband support 10, headband support 10 are worn in the head of user, in certain embodiments, headband support 10
It can be arranged to telescopic, to facilitate different user being actually needed according to itself, adjustment headband support 10 is in the first earphone
Length between earphone portion 30 of portion 20 and second.
Above-mentioned first earphone portion 20, the first earphone portion 20 include the first housing 210 and the first loudspeaker 220, the first shell
One surface of body 210 is flexibly connected with one end of the headband support 10, and another surface of first housing 210 is provided with use
In the first ear slot 211 for housing user's ear, first loudspeaker 220 are arranged at 211 in first ear slot, the first shell
The first acoustic material 212 is filled with body 210, first acoustic material 212 can obstruct making an uproar by the first earphone portion 20
Sound.When user wears the high-fidelity noise cancelling headphone, the first housing 210 can be covered on the ear of user, the shape of the first ear slot 211
Into sealing space, the first housing 210 and the first acoustic material 212 play a part of dual sound insulation, effectively improve the first earphone
The soundproof effect of portion 20, and then improve the noise reduction of high-fidelity noise cancelling headphone.
In certain embodiments, the bottom land projection of first ear slot 211 has the first projection for inserting user's duct
213, one end of bottom land of first projection 213 away from first ear slot 211 is provided with the first sender 214, and described
One loudspeaker 220 are arranged in first projection 213, and the sound mouth of first loudspeaker 220 and first sender
214 is corresponding.When user wears the high-fidelity noise cancelling headphone, first projection 213 can also be embedded in the duct of user,
The outer wall of first projection 213 is bonded with the inwall of duct, and duct forms closing, realizes triple isolation, improves high-fidelity noise reduction
The noise reduction of earphone.In the present embodiment, first projection 213 is shaped as cylinder, and the high-fidelity noise reduction ear
Machine 100 also includes the first sealing shroud 215, and first sealing shroud 215 is sheathed on first projection 213, when described first convex
When block 213 is embedded in the duct of user, it can be bonded by the first sealing shroud 215 with the inwall of user's duct.
Above-mentioned second earphone portion 30, the second earphone portion 30 include the second housing 310 and the second loudspeaker 320, the second shell
One surface of body 310 is flexibly connected with one end of the headband support 10, and another surface of second housing 310 is provided with use
In the second ear slot 311 for housing user's ear, second loudspeaker 320 are arranged at 311 in second ear slot, the second shell
The second acoustic material 312 is filled with body 310.Second acoustic material 312 can obstruct the noise by the second earphone portion 30.
When user wears the high-fidelity noise cancelling headphone, the second housing 310 can be covered on the ear of user, formed in the second ear slot close
Space is sealed, the second housing 310 and the second acoustic material 312 play a part of dual sound insulation, effectively improve the second earphone portion 30
Soundproof effect, and then improve the noise reduction of high-fidelity noise cancelling headphone.The acoustic material of first acoustic material 212 and second
312 are chosen as sponge.
In certain embodiments, the bottom land projection of second ear slot 311 has the second projection for inserting user's duct
313, one end of bottom land of second projection 313 away from second ear slot 311 is provided with the second sender 314, and described
Two loudspeaker 320 are arranged in second projection 313, and the sound mouth of second loudspeaker 320 and second sender
314 is corresponding.When user wears the high-fidelity noise cancelling headphone, second projection 313 can also be embedded in the duct of user,
The outer wall of second projection 313 is bonded with the inwall of duct, and duct forms closing, realizes triple isolation, improves high-fidelity noise reduction
The noise reduction of earphone.In the present embodiment, second projection 313 is shaped as cylinder.
In certain embodiments, the high-fidelity noise cancelling headphone 100 also includes the second sealing shroud 315；Second sealing
Set 315 is sheathed on second projection 313.Second sealing shroud 315 can reduce the noise in the outside of the second earphone portion 30
Interference.
In certain embodiments, the high-fidelity noise cancelling headphone 100 includes the first flexible boot 216 and the second flexible boot 316；
First flexible boot 216 is arranged at another surface of first housing 210, and first flexible boot 216 is around institute
State the first ear slot 211；Second flexible boot 316 is arranged at another surface of second housing 310, and described second soft
Property set 316 around second ear slots 311.Wherein, the flexible boot 316 of the first flexible boot 216 and second is rubber.
In the utility model embodiment, high-fidelity noise cancelling headphone includes the first earphone portion and the second earphone portion, wherein, the
One earphone portion includes the first housing, and first housing is provided with the first ear slot, the first sound insulation is filled with the first shell body
Material, the second earphone portion include the second housing, and second housing is provided with the second ear slot, filled with the in the second shell body
Two acoustic materials, when user wears the high-fidelity noise cancelling headphone, the first housing and the second housing cover at the two of user respectively
On individual ear, the first ear slot and the second ear slot form sealing space, and the first housing and the first acoustic material cause the first earphone portion
With dual soundproof effect, the second housing and the second acoustic material cause the second earphone portion to play dual soundproof effect, so that
Obtain high-fidelity noise cancelling headphone and effectively completely cut off external noise, improve the noise reduction of high-fidelity noise cancelling headphone.
It should be noted that preferably implementation of the present utility model is given in specification of the present utility model and its accompanying drawing
Mode, still, the utility model can be realized by many different forms, however it is not limited to the implementation described by this specification
Mode, these embodiments are not as the extra limitation to the utility model content, there is provided the purpose of these embodiments is to make
Understanding more thorough and comprehensive to disclosure of the present utility model.Also, above-mentioned each technical characteristic continues to be mutually combined, formed
The various embodiments not being enumerated above, it is accordingly to be regarded as the scope of the utility model specification record；Further, to this area
For those of ordinary skill, it can according to the above description be improved or be converted, and all these modifications and variations should all belong to
The protection domain of the appended claims for the utility model.
Claims (10)
- A kind of 1. high-fidelity noise cancelling headphone, it is characterised in that including：Headband support；First earphone portion, including the first housing and the first loudspeaker, a surface of first housing and the one of the headband support End is flexibly connected, and another surface of first housing is provided with the first ear slot for housing user's ear, first loudspeaker Be arranged in first ear slot, is filled with the first acoustic material in the first shell body；Second earphone portion, including the second housing and the second loudspeaker, a surface of second housing and the one of the headband support End is flexibly connected, and another surface of second housing is provided with the second ear slot for housing user's ear, second loudspeaker Be arranged in second ear slot, is filled with the second acoustic material in the second shell body.
- 2. high-fidelity noise cancelling headphone according to claim 1, it is characterised in thatThe bottom land projection of first ear slot has the first projection for inserting user's duct, and first projection is away from described One end of the bottom land of one ear slot is provided with the first sender, and first loudspeaker are arranged in first projection, and described The sound mouth of first loudspeaker is corresponding with first sender.
- 3. high-fidelity noise cancelling headphone according to claim 2, it is characterised in thatFirst projection is shaped as cylinder.
- 4. according to the high-fidelity noise cancelling headphone described in claim 2 or 3, it is characterised in thatThe high-fidelity noise cancelling headphone also includes the first sealing shroud；First sealing shroud is sheathed on first projection.
- 5. high-fidelity noise cancelling headphone according to claim 1, it is characterised in thatThe bottom land projection of second ear slot has the second projection for inserting user's duct, and second projection is away from described One end of the bottom land of two ear slots is provided with the second sender, and second loudspeaker are arranged in second projection, and described The sound mouth of second loudspeaker is corresponding with second sender.
- 6. high-fidelity noise cancelling headphone according to claim 5, it is characterised in thatSecond projection is shaped as cylinder.
- 7. according to the high-fidelity noise cancelling headphone described in claim 5 or 6, it is characterised in thatThe high-fidelity noise cancelling headphone also includes the second sealing shroud；Second sealing shroud is sheathed on second projection.
- 8. high-fidelity noise cancelling headphone according to claim 1, it is characterised in thatThe high-fidelity noise cancelling headphone includes the first flexible boot and the second flexible boot；First flexible boot is arranged at another surface of first housing, and first flexible collar is around described first Ear slot；Second flexible boot is arranged at another surface of second housing, and second flexible collar is around described second Ear slot.
- 9. high-fidelity noise cancelling headphone according to claim 8, it is characterised in thatFirst flexible boot and the second flexible boot are rubber.
- 10. high-fidelity noise cancelling headphone according to claim 1, it is characterised in thatFirst acoustic material and the second acoustic material are sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721267783.5U CN206948574U (en) | 2017-09-29 | 2017-09-29 | A kind of high-fidelity noise cancelling headphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721267783.5U CN206948574U (en) | 2017-09-29 | 2017-09-29 | A kind of high-fidelity noise cancelling headphone |
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| Publication Number | Publication Date |
|---|---|
| CN206948574U true CN206948574U (en) | 2018-01-30 |
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ID=61371986
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721267783.5U Active CN206948574U (en) | 2017-09-29 | 2017-09-29 | A kind of high-fidelity noise cancelling headphone |
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| Country | Link |
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| CN (1) | CN206948574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110992922A (en) * | 2019-12-11 | 2020-04-10 | 中国人民解放军空军工程大学航空机务士官学校 | Wireless earphone noise reduction communication method and device for aviation locomotive test run environment |
-
2017
- 2017-09-29 CN CN201721267783.5U patent/CN206948574U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110992922A (en) * | 2019-12-11 | 2020-04-10 | 中国人民解放军空军工程大学航空机务士官学校 | Wireless earphone noise reduction communication method and device for aviation locomotive test run environment |
| CN110992922B (en) * | 2019-12-11 | 2023-10-31 | 中国人民解放军空军工程大学航空机务士官学校 | A wireless headset noise reduction communication method and equipment in an aviation maintenance test environment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518000 101 (buildings 1-7), building 7, No. 58 Guangtian Road, Luotian community, Yanluo street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Jingchuang Technology Electronics Co.,Ltd. Address before: Part of 2-5, 7 and 6 / F, building C14, Fuyuan Industrial City, 598 Zhoushi Road, Xixiang street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN KING CHUANG TECH & ELECTRONIC Co.,Ltd. |
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| CP03 | Change of name, title or address |