CN103237278B - Headphone self adaptation ear shell structure - Google Patents
Headphone self adaptation ear shell structure Download PDFInfo
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- CN103237278B CN103237278B CN201310199876.9A CN201310199876A CN103237278B CN 103237278 B CN103237278 B CN 103237278B CN 201310199876 A CN201310199876 A CN 201310199876A CN 103237278 B CN103237278 B CN 103237278B
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Abstract
The invention discloses a kind of headphone self adaptation ear shell structure, relate to the acoustic product technical field of people's ear contact, comprise the ear casing for accommodating sound-producing device, the outside of described ear casing is provided with for described ear casing and described headphone worn the ear casing support that part is connected, described ear casing is connected by least three elastic pulling force ropes with described ear casing support, leaves the gap for described ear casing movement between described ear casing and described ear casing support.The invention solves the technical problem that in prior art, headphone sealing is poor, comfort is poor.The present invention obtains very high ergonomics performance with simple structure and cheap cost, and acoustic seal is good, comfortable wearing, can meet the requirement of people to comfortableness and high-quality acoustical behavior completely.
Description
Technical field
The present invention relates to the acoustic product technical field contacted with people's ear, particularly a kind of headphone self adaptation ear shell structure.
Background technology
Earphone is personal stereo, and along with the develop rapidly of electronic industry, the kind of earphone also gets more and more, and can be divided into ear type, ear suspension type, In-Ear and wear-type four kinds from wearing in form.Wherein, headphone comprise left and right headset and left and right headset is connected as one wear portion, headset comprises ear casing, the generating means be contained in ear casing, and the ear casing support be connected with the portion of wearing by ear casing.
Due to everyone nose shape and ear's profile all not identical, in order to make every wearer to feel comfortably cool, and can hear the sound of high-fidelity high-quality, this just requires that the left and right headset of headphone can carry out the adjustment of position and angle.
The angle of the left and right headset of headphone in the market can only have the adjustment of two degrees of freedom usually, namely rotates (rotating up and down) around x-axis or rotates (left-right rotation) around y-axis.This kind of headphone still cannot adapt to nose shape and ear's profile of most of wearer, most of wearer is made to have uncomfortable sensation, or cause sealing poor owing to can not fit completely with the ear of wearer, thus cause wearer cannot enjoy the sound of high-fidelity high-quality.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of headphone self adaptation ear shell structure, the equal adjustable of six-freedom degree of this headphone self adaptation ear shell structure, can the head dummy of adaptive different wearer and ear's profile, and comfortable wearing, acoustic seal is good.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of headphone self adaptation ear shell structure, comprise the ear casing for accommodating sound-producing device, the outside of described ear casing is provided with for described ear casing and described headphone worn the ear casing support that part is connected, described ear casing is connected by least three elastic pulling force ropes with described ear casing support, leaves the gap for described ear casing movement between described ear casing and described ear casing support.
As a kind of execution mode, described ear casing is provided with the ear casing fixed part for fixing described elastic pulling force rope.
As another kind of execution mode, described ear casing support is provided with the bracket fixture portions for fixing described elastic pulling force rope.
As another execution mode, described ear casing is provided with the ear casing fixed part for fixing described elastic pulling force rope one end, and on described ear casing support, the position of corresponding described ear casing fixed part is provided with the bracket fixture portions for the fixing described elastic pulling force rope other end.
Wherein, the bottom of described ear casing is hemisphere.
Wherein, each described elastic pulling force rope is uniformly distributed around the center of described ear casing.
Wherein, described elastic pulling force rope comprises the elastomer in centre, and described elastomeric outside is coated with the protective layer woven by anti-breaking pulling force rope.
After have employed technique scheme, the invention has the beneficial effects as follows:
Because the ear casing of headphone self adaptation ear shell structure of the present invention is connected by elastic pulling force rope with ear casing support, and leave the gap for ear casing movement between ear casing and ear casing support.This flexible connecting material of elastic pulling force rope is adopted to be connected between ear casing with ear casing support, structure is simple, with low cost, ear casing is in six-freedom degree and (rotates around x-axis, rotate around y-axis and rotate around z-axis) all adjustable state, when any point in earphone front cover surface applies pressure, ear casing all can produce displacement, the ergonomics requirement of different wearer can be met, thus the ear ensureing ear casing and different wearer all can good fit, good seal cavity is defined between earphone and people's ear, effectively prevent entering of external voice, and then ensure that wearer can enjoy the sound of high-fidelity high-quality, and can ensure that wearer ear when wearing does not have constriction, comfortable wearing.
Bottom due to ear casing is hemisphere.This hemispherical dome structure of ear casing, can make ear casing carry out the adjustment of 360 degree around spherical structure, further improves the ergonomics performance of headphone.
In sum, headphone self adaptation ear shell structure of the present invention solves the technical problem that in prior art, headphone sealing is poor, comfort is poor.Headphone self adaptation ear shell structure of the present invention obtains very high ergonomics performance with simple structure and cheap cost, and acoustic seal is good, comfortable wearing, can meet the requirement of people to comfortableness and high-quality acoustical behavior completely.
Accompanying drawing explanation
Fig. 1 is the stereo decomposing structural representation of headphone self adaptation ear shell structure embodiment one of the present invention;
Fig. 2 is the internal structure schematic diagram of headphone self adaptation ear shell structure embodiment one of the present invention;
Fig. 3 is the internal structure schematic diagram of headphone self adaptation ear shell structure embodiment two of the present invention;
Fig. 4 is the internal structure schematic diagram of headphone self adaptation ear shell structure embodiment three of the present invention;
Fig. 5 is the longitudinal profile structural representation of the elastic pulling force rope of headphone self adaptation ear shell structure of the present invention;
In figure: 10, earphone protecgulum, 20, ear casing, 22, ear casing fixed part, 24, groove, 30, ear casing support, 32, bracket fixture portions, 40a, elastic pulling force rope, 40b, elastic pulling force rope, 40c, elastic pulling force rope, 42, elastomer, 44, protective layer.
Embodiment
Below in conjunction with drawings and Examples, set forth the present invention further.
Embodiment one:
As Fig. 1 and Fig. 2 jointly shown in, a kind of headphone self adaptation ear shell structure, comprise circular ear casing 20, ear casing 20 internal fixtion has the sound-producing device of earphone, the outside of ear casing 20 is provided with ear casing support 30, and what ear casing support 30 connected headphone wears part, ear casing 20 is combined with earphone protecgulum 10, earphone protecgulum 10 is fastened on ear casing 20, and earphone protecgulum 10 is provided with phonate hole.
As Fig. 1 and Fig. 2 jointly shown in, the side edge of ear casing 20 is along being provided with four grooves 24, four grooves 24 are along the side edge of ear casing 20 along being uniformly distributed around the center of ear casing 20, centre position bottom each groove 24 is equipped with the ear casing fixed part 22 to groove 24 openend projection, and the height of ear casing fixed part 22 is less than the degree of depth of groove 24.On ear casing support 30, the position of corresponding each ear casing fixed part 22 is equipped with bracket fixture portions 32, and bracket fixture portions 32 is for being positioned at the projection on ear casing support 30 edge, and protruding edge part is to the outer lateral buckling of ear casing support 30.Ear casing fixed part 22 is connected by elastic pulling force rope 40a with bracket fixture portions 32; And the gap left between ear casing 20 and ear casing support 30 for ear casing 20 movement.This flexible connecting material of elastic pulling force rope 40a is adopted to be connected between ear casing 20 with ear casing support 30, structure is simple, with low cost, ear casing 20 is in six-freedom degree and (rotates around x-axis, rotate around y-axis and rotate around z-axis) all adjustable state, when any point on earphone protecgulum 10 surface applies pressure, ear casing 20 all can produce displacement, the ergonomics requirement of different wearer can be met, thus the ear ensureing ear casing and different wearer all can good fit, good seal cavity is defined between earphone and people's ear, effectively prevent entering of external voice, and then ensure that wearer can enjoy the sound of high-fidelity high-quality, and can ensure that wearer ear when wearing does not have the sensation of compressing, comfortable wearing.
As shown in Figure 1, the bottom of ear casing 20 is hemisphere.This hemispherical dome structure of ear casing 20, can make ear casing 20 carry out the adjustment of 360 degree around spherical structure, further improves the ergonomics performance of headphone.
As shown in Figure 5, elastic pulling force rope comprises the elastomer 42 in centre, and the outside of elastomer 42 is coated with the protective layer 44 woven by anti-breaking pulling force rope.Elastomer 42 is by conventional rubber or TPE(thermoplastic elastomer (TPE)) elastomeric material is made; Anti-breaking pulling force rope is nylon or has the litzendraht wire that certain strain also has certain tensile strength simultaneously.
Assembling flow path of the present invention is as follows:
S1, frontly sound-producing device to be fixed in ear casing 20;
S2, the ear casing 20 being fixed with sound-producing device is placed in ear casing support 30;
S3, with elastic pulling force rope 40a, ear casing 20 and ear casing support 30 to be connected as one;
S4, earphone protecgulum 10 is fastened on ear casing 20, namely completes the assembling of headphone self adaptation ear shell structure of the present invention.
Have employed four pairs of connecting portions in the present embodiment ear casing 20 and ear casing support 30 to be linked together, is consider rear selected preferred version from the comfort level of the size of earphone, processing with aspects such as the stability be connected.In practical application, because elastic pulling force rope is flexible material, thus three to, five to or the six pairs of connecting portions all can realize the adjustment of the six-freedom degree of ear casing 20, be not described in detail in this.
In the present embodiment, the structure of ear casing fixed part 22 and the structure of bracket fixture portions 32 consider rear selected preferred version from aspects such as the convenience of ear casing 20 and the structure of ear casing support 30, the inner space of earphone and processing, can not illustrate that ear casing fixed part 22 and bracket fixture portions 32 only have this kind of structure.The hook that is located on ear casing 20 lateral wall can also be adopted or be located at the structures such as hook on ear casing support 30 madial wall, the primary object of the structure non-invention of ear casing fixed part 22 and bracket fixture portions 32, and those skilled in the art just need not can make various deformation structure by creative work according to the customary means of the record of this specification and this area, therefore be not described in detail in this.
Embodiment two:
As shown in Figure 3, present embodiment is substantially identical with embodiment one, and its difference is:
Ear casing 20 is provided with the ear casing fixed part 22 for fixing elastic pulling force rope 40b one end, and the other end of elastic pulling force rope 40b adopts the method for pasting to be fixed on ear casing support 30.
Embodiment three:
As shown in Figure 4, present embodiment is substantially identical with embodiment one, and its difference is:
Ear casing support 30 is provided with the bracket fixture portions 32 for fixing elastic pulling force rope 40c one end, and the other end of elastic pulling force rope 40c adopts the method for pasting to be fixed on ear casing 20.
The present invention only elaborates for circular earphone, as long as leave enough spaces for ear casing movement between ear casing and ear casing support in reality, the scheme of elastic pulling force rope engaging lug casing and ear casing support is adopted to be equally applicable to the earphone of the shape such as ellipse, rounded square in the present invention, those skilled in the art are according to the explanation of the present embodiment, just technical scheme of the present invention can be applied on the earphone of above-mentioned shape without the need to paying performing creative labour, therefore be not described in detail in this.
The present invention is not limited to above-mentioned concrete execution mode, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion made, all drop within protection scope of the present invention.
Claims (8)
1. headphone self adaptation ear shell structure, comprise the ear casing for accommodating sound-producing device, the outside of described ear casing is provided with for described ear casing and described headphone worn the ear casing support that part is connected, it is characterized in that, described ear casing is connected by least three elastic pulling force ropes with described ear casing support, leaves the gap for described ear casing movement between described ear casing and described ear casing support;
Each described elastic pulling force rope is uniformly distributed around the center of described ear casing.
2. headphone self adaptation ear shell structure according to claim 1, is characterized in that, described ear casing is provided with the ear casing fixed part for fixing described elastic pulling force rope.
3. headphone self adaptation ear shell structure according to claim 1, is characterized in that, described ear casing support is provided with the bracket fixture portions for fixing described elastic pulling force rope.
4. headphone self adaptation ear shell structure according to claim 1, it is characterized in that, described ear casing is provided with the ear casing fixed part for fixing described elastic pulling force rope one end, and on described ear casing support, the position of corresponding described ear casing fixed part is provided with the bracket fixture portions for the fixing described elastic pulling force rope other end.
5. the headphone self adaptation ear shell structure according to claim 2 or 4, it is characterized in that, the side edge of described ear casing is along being provided with groove, and described bottom portion of groove is provided with the described ear casing fixed part of epirelief, and the height of described ear casing fixed part is less than the degree of depth of described groove.
6. the headphone self adaptation ear shell structure according to claim 3 or 4, is characterized in that, described bracket fixture portions is be positioned at described ear casing bracket lip along upper projection, and the edge part of described projection is to the outer lateral buckling of described ear casing support.
7. the headphone self adaptation ear shell structure according to any one of claim 2 to 4 claim, is characterized in that, the bottom of described ear casing is hemisphere.
8. headphone self adaptation ear shell structure according to claim 1, it is characterized in that, described elastic pulling force rope comprises the elastomer in centre, and described elastomeric outside is coated with the protective layer woven by anti-breaking pulling force rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310199876.9A CN103237278B (en) | 2013-05-24 | 2013-05-24 | Headphone self adaptation ear shell structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310199876.9A CN103237278B (en) | 2013-05-24 | 2013-05-24 | Headphone self adaptation ear shell structure |
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| Publication Number | Publication Date |
|---|---|
| CN103237278A CN103237278A (en) | 2013-08-07 |
| CN103237278B true CN103237278B (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310199876.9A Active CN103237278B (en) | 2013-05-24 | 2013-05-24 | Headphone self adaptation ear shell structure |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11310579B2 (en) | 2019-06-21 | 2022-04-19 | Shenzhen Grandsun Electronic Co., Ltd. | Headset |
| CN111432310B (en) * | 2020-05-08 | 2022-03-25 | 歌尔智能科技有限公司 | Head earphone |
| CN116112842B (en) * | 2023-04-12 | 2023-07-04 | 深圳市沃莱特电子有限公司 | Bluetooth headset and headset storehouse that charges |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2247918Y (en) * | 1995-06-30 | 1997-02-19 | 朱镜霖 | Headset |
| US6434250B1 (en) * | 1999-03-05 | 2002-08-13 | Parker I. Tsuhako | Stereo headset with angled speakers |
| US20080080733A1 (en) * | 2005-09-26 | 2008-04-03 | Cyber Group Usa, Inc. | Sound direction/stereo 3D adjustable earphone |
| CN102387444A (en) * | 2008-03-25 | 2012-03-21 | 杭州赛利科技有限公司 | Earphone with adjustable sound direction or stereo effect |
| CN202276444U (en) * | 2011-09-22 | 2012-06-13 | 深圳市冠旭电子有限公司 | Headphone |
| CN203289616U (en) * | 2013-05-24 | 2013-11-13 | 青岛歌尔声学科技有限公司 | Self-adaptive earlap structure of headset |
-
2013
- 2013-05-24 CN CN201310199876.9A patent/CN103237278B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2247918Y (en) * | 1995-06-30 | 1997-02-19 | 朱镜霖 | Headset |
| US6434250B1 (en) * | 1999-03-05 | 2002-08-13 | Parker I. Tsuhako | Stereo headset with angled speakers |
| US20080080733A1 (en) * | 2005-09-26 | 2008-04-03 | Cyber Group Usa, Inc. | Sound direction/stereo 3D adjustable earphone |
| CN102387444A (en) * | 2008-03-25 | 2012-03-21 | 杭州赛利科技有限公司 | Earphone with adjustable sound direction or stereo effect |
| CN202276444U (en) * | 2011-09-22 | 2012-06-13 | 深圳市冠旭电子有限公司 | Headphone |
| CN203289616U (en) * | 2013-05-24 | 2013-11-13 | 青岛歌尔声学科技有限公司 | Self-adaptive earlap structure of headset |
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| Publication number | Publication date |
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| CN103237278A (en) | 2013-08-07 |
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| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yuan Guotao Inventor after: Ding Lijun Inventor after: Zhang Li Inventor after: Wang Ximing Inventor before: Yuan Guotao |
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Free format text: CORRECT: INVENTOR; FROM: YUAN GUOTAO TO: YUAN GUOTAO DING LIJUN ZHANG LI WANG XIMING |
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