CN207518816U - Earphone with denoising structure - Google Patents
Earphone with denoising structure Download PDFInfo
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- CN207518816U CN207518816U CN201721636905.3U CN201721636905U CN207518816U CN 207518816 U CN207518816 U CN 207518816U CN 201721636905 U CN201721636905 U CN 201721636905U CN 207518816 U CN207518816 U CN 207518816U
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- denoising structure
- arc groove
- microphone
- noise reduction
- earphone
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Abstract
The utility model is related to the earphones with denoising structure, including headset body, the headset body is equipped with microphone aperture, noise reduction microphone is equipped in the headset body, the noise reduction microphone and microphone aperture are connected by denoising structure, and buffering filtering is carried out to the wind entered by microphone aperture by denoising structure.The utility model in headset body by setting denoising structure, and the denoising structure connects noise reduction microphone and microphone aperture, the arc groove that setting length, size are met the requirements is as denoising structure, extraneous wind is entered from microphone aperture in headset body, buffering is filtered by denoising structure, is gradually decreased, wind is made an uproar very little when reaching at noise reduction microphone, realizing improves the problem of earphone wind is made an uproar, and improves the experience sense of user.
Description
Technical field
The utility model is related to earphones, more specifically refer to the earphone with denoising structure.
Background technology
Earphone is a pair of of converting unit, it receives the electric signal that media player or receiver are sent out, using close to ear
Piece loud speaker convert it into the sound wave that can be heard, earphone is usually separable with media player, is inserted using one
Head connection.Benefit is in the case where not influencing other people, can listen to sound equipment alone；Also the sound of ambient enviroment can be separated, to
The people that recording studio, DJ, journey, movement etc. use under noisy environment of making an uproar is helpful, and earphone original is made on phone and radio
, but it is prevailing with portable electronic devices, earphone is chiefly used in mobile phone, walkman, radio.Portable electronic game sum digit
Reproducing apparatus for phonotape etc..
Current earphone includes the multiple wearing manners such as headphone, supra-aural earphone, these earphones carry noise reduction work(
Can, the larger market share can be occupied, when user's in outdoor environment opens noise reduction using noise cancelling headphone, due to noise reduction microphone
It is directly placed at below microphone aperture, wind is directly entered in noise reduction microphone, and wind feed forward microphone, which collects external wind and makes an uproar, passes through loudspeaker
Be transmitted in human ear, can hear and the noise of wind is transmitted by the external world, give people very bad experience, reduce the class of earphone.
Therefore, it is necessary to design a kind of earphone with denoising structure, realizing improves the problem of earphone wind is made an uproar, and improves user
Experience sense.
Utility model content
The purpose of the utility model is to overcome the defects of the prior art, the earphone with denoising structure is provided.
To achieve the above object, the utility model uses following technical scheme：Earphone with denoising structure, including earphone sheet
Body, the headset body are equipped with microphone aperture, are equipped with noise reduction microphone in the headset body, the noise reduction microphone and
Microphone aperture is connected by denoising structure, and buffering filtering is carried out to the wind entered by microphone aperture by denoising structure.
Its further technical solution is：The denoising structure includes arc groove.
Its further technical solution is：The section of the arc groove be semicircle, a diameter of 1mm in the section of the arc groove
To 2mm.
Its further technical solution is：The center arc radius of the arc groove is 3mm to 18mm.
Its further technical solution is：The length of the arc groove is 7mm to 18mm.
Its further technical solution is：The length of the arc groove is 10mm to 15mm.
Its further technical solution is：The straight line and the angle of vertical plane that two endpoints of the arc groove are formed are 0 °
To 60 °.
Its further technical solution is：The denoising structure includes air hose, and the arc groove is set in the air hose,
Its further technical solution is：One end of the air hose extends vertically upward, is formed and is embedded in for noise reduction microphone
Interior groove, the groove is interior to be equipped with through-hole, a diameter of 3mm to 4mm of the through-hole, the through-hole and the arc groove phase
It is logical.
Its further technical solution is：The headset body include ear casing and trim, the ear casing with it is described
Trim connects, and the microphone aperture is arranged on the trim, and the arc groove is arranged on the ear casing, the earphone
Shell is equipped with through-hole, and the through-hole is connected with the arc groove, and the noise reduction microphone is connect with the through-hole on the ear casing.
The advantageous effect of the utility model compared with prior art is：The earphone with denoising structure of the utility model leads to
It crosses and denoising structure is set in headset body, and denoising structure connection noise reduction microphone and microphone aperture, it is setting length, big
The small arc groove met the requirements is entered from microphone aperture in headset body as denoising structure, extraneous wind, by noise reduction knot
Structure is filtered buffering, gradually decreases, and wind is made an uproar very little when reaching at noise reduction microphone, and realizing improves the problem of earphone wind is made an uproar, and carries
The experience sense of high user.
The utility model is further described in the following with reference to the drawings and specific embodiments.
Description of the drawings
Fig. 1 is the configuration schematic diagram of the earphone with denoising structure that the utility model specific embodiment one provides；
Fig. 2 is the dimensional structure diagram of the earphone with denoising structure that the utility model specific embodiment one provides；
Fig. 3 is the main structure diagram of the earphone with denoising structure that the utility model specific embodiment one provides；
Fig. 4 is the structure enlargement diagram at the A of Fig. 3；
Fig. 5 is the configuration schematic diagram of the earphone with denoising structure that the utility model specific embodiment two provides；
Fig. 6 is the dimensional structure diagram of the earphone with denoising structure that the utility model specific embodiment two provides；
Fig. 7 is the main structure diagram of the earphone with denoising structure that the utility model specific embodiment two provides；
Fig. 8 is the structure enlargement diagram at the B of Fig. 7.
Specific embodiment
In order to more fully understand the technology contents of the utility model, with reference to specific embodiment to the skill of the utility model
Art scheme is further described and illustrates, but not limited to this.
Specific embodiment as shown in Fig. 1~8, the earphone provided in this embodiment with denoising structure, realizing improves earphone
The problem of wind is made an uproar improves the experience sense of user.
The earphone with denoising structure is present embodiments provided, including headset body 70, headset body 70 is equipped with Mike
Air holes 80, headset body 70 is interior to be equipped with noise reduction microphone 10, and noise reduction microphone 10 and microphone aperture 80 are connected by denoising structure
It connects, buffering filtering is carried out to the wind entered by microphone aperture 80 by denoising structure, to be lowered into noise reduction microphone 10
Wind is made an uproar, and improves the experience sense of user.
Preferably, denoising structure includes arc groove 30, noise reduction is carried out using arc groove 30, there are two advantage, first, noise reduction
Effect is preferable, second is that it is easy to process, and cost increase is less.
Size, length and the placement position of arc groove 30 can all influence the size that wind makes an uproar and the effect of earphone noise reduction itself,
Therefore needing to find an equalization point or best placing direction could make an uproar original noise reduction situation is kept to improve wind.
The size length of arc groove 30 also influences whether the anti-acoustic capability of earphone in itself, and arc groove 30 is too long also to influence noise reduction,
Arc groove 30 also influences whether the size that wind is made an uproar greatly.
Further, the section of arc groove 30 be semicircle, a diameter of 1mm-2mm of semicircle.
Preferably, a diameter of 1.5mm of section semicircle of arc groove 30.
Further, the center arc radius of arc groove 30 is 3mm to 18mm.Preferably, the center circle of arc groove 30
Arc radius is 5mm to 15mm.
Further, the length of arc groove 30 is 7mm to 18mm.Preferably, the length of arc groove 30 for 10mm extremely
15mm。
In addition, straight line and the angle of vertical plane that two endpoints of arc groove 30 are formed are maintained at 0 ° to 60 °, that is, drop
The angle for microphone 10 and the microphone aperture 80 of making an uproar is 0 ° to 60, this angular range can utmostly reduce the size that wind is made an uproar.
Tuning screen cloth 60 is additionally provided in headset body 70, tuning screen cloth 60 is arranged in the other end of 30 through-hole of institute's arc groove.
The tone color of earphone is adjusted using tuning screen cloth 60.
As shown in Figures 1 to 4, in embodiment one, denoising structure includes air hose 40, and arc-shaped slot 30 is set to air hose 40
It is interior.
One end of air hose 40 extends vertically upward, is formed and interior groove 41, the groove are embedded in for noise reduction microphone 10
Through-hole, a diameter of 3mm to 4mm of the through-hole are equipped in 41, the through-hole is communicated with the arc groove 30.
Silica gel sheath 20 is equipped between noise reduction microphone 10 and groove 41.Noise reduction microphone 10 and silica gel sheath 20 are sleeved on one
It rises, the noise reduction microphone 10 for packaging silica gel sheath 20 is assembled into the groove 41 of air hose 40；Tuning net is sticked at 40 back side of air hose
The air hose 40 for posting double faced adhesive tape 50 is assembled into headset body 70 by cloth 60 and double faced adhesive tape 50；Sealing is stamped in 40 border of air hose
Glue.
In the present embodiment, above-mentioned headset body 70 refers specifically to auricular concha support arm.In the noise reduction microphone 10 of earphone
Place increases an arc groove 30, and 30 surrounding of arc groove should be at air-tight state.When people wears earphone outdoors, the direction of wind is utilized
Property, wind into row buffering is weakened with arc groove 30, so as to reduce the size that hearsay is delivered to noise reduction microphone 10, reaches improvement and solves
The purpose that wind is made an uproar.
As shown in Fig. 5 to Fig. 8, in embodiment two, headset body 70 includes ear casing 72 and trim 71, ear casing
72 connect with trim 71, and microphone aperture 80 is arranged on trim 71, and arc groove 30 is arranged on ear casing 72, on ear casing 72
Equipped with through-hole, the through-hole is connected with the arc groove 30, and the noise reduction microphone 10 connects with the through-hole on the ear casing 72
It connects
The periphery of above-mentioned noise reduction microphone 10 is cased with silica gel sheath 20, and pcb board is equipped in headset body 70, entire to assemble
Process is：Noise reduction microphone 10 is put on silica gel sheath 20, EVA is sticked in the reverse side of ear casing 72, by ear casing 72 and noise reduction wheat
Gram wind 10 is fixed, and sticks tuning screen cloth 60 and double faced adhesive tape 50 in 72 front of ear casing, trim 71 is attached to above ear casing 72.
Embodiment reduces cost, while keep the effect of noise reduction second is that directly form the arc groove 30 in headset body 70
Fruit.
The above-mentioned earphone with denoising structure, by the setting denoising structure in headset body 70, and the denoising structure connects
Logical noise reduction microphone 10 and microphone aperture 80, the arc groove 30 that setting length, size are met the requirements are used as denoising structure, outside
The wind on boundary is entered from microphone aperture 80 in headset body 70, is filtered buffering by denoising structure, is gradually decreased, and reaches drop
Wind is made an uproar very little when making an uproar at microphone 10, and realizing improves the problem of earphone wind is made an uproar, and improves the experience sense of user.
The above-mentioned technology contents that the utility model is only further illustrated with embodiment, in order to which reader is easier to understand,
But the embodiment for not representing the utility model is only limitted to this, any technology extension or recreation done according to the utility model,
Protected by the utility model.The scope of protection of the utility model is subject to claims.
Claims (10)
1. the earphone with denoising structure, which is characterized in that including headset body, the headset body is equipped with microphone aperture, institute
It states and noise reduction microphone is equipped in headset body, the noise reduction microphone and microphone aperture are connected by denoising structure, pass through drop
Structure of making an uproar carries out buffering filtering to the wind entered by microphone aperture.
2. the earphone according to claim 1 with denoising structure, which is characterized in that the denoising structure includes arc groove.
3. the earphone according to claim 2 with denoising structure, which is characterized in that the section of the arc groove is semicircle,
A diameter of 1mm to 2mm in the section of the arc groove.
4. the earphone according to claim 3 with denoising structure, which is characterized in that the center arc radius of the arc groove
For 3mm to 18mm.
5. the earphone according to claim 4 with denoising structure, which is characterized in that the length of the arc groove for 7mm extremely
18mm。
6. the earphone according to claim 5 with denoising structure, which is characterized in that the length of the arc groove for 10mm extremely
15mm。
7. the earphone according to claim 6 with denoising structure, which is characterized in that two endpoint institute shapes of the arc groove
Into straight line and the angle of vertical plane be 0 ° to 60 °.
8. the earphone according to claim 7 with denoising structure, which is characterized in that the denoising structure includes air hose, institute
Arc groove is stated to be set in the air hose.
9. the earphone according to claim 8 with denoising structure, which is characterized in that vertically prolong upward one end of the air hose
It stretches, is formed and interior groove is embedded in for noise reduction microphone, be equipped with through-hole in the groove, a diameter of 3mm of the through-hole is extremely
4mm, the through-hole are communicated with the arc groove.
10. the earphone according to claim 7 with denoising structure, which is characterized in that the headset body includes ear casing
And trim, the ear casing are connect with the trim, the microphone aperture is arranged on the trim, the arc
Slot is arranged on the ear casing, and the ear casing is equipped with through-hole, and the through-hole is connected with the arc groove, the noise reduction Mike
Wind is connect with the through-hole on the ear casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721636905.3U CN207518816U (en) | 2017-11-29 | 2017-11-29 | Earphone with denoising structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721636905.3U CN207518816U (en) | 2017-11-29 | 2017-11-29 | Earphone with denoising structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207518816U true CN207518816U (en) | 2018-06-19 |
Family
ID=62542427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721636905.3U Active CN207518816U (en) | 2017-11-29 | 2017-11-29 | Earphone with denoising structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207518816U (en) |
-
2017
- 2017-11-29 CN CN201721636905.3U patent/CN207518816U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20200710 Granted publication date: 20180619 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20230710 Granted publication date: 20180619 |