CN105828234A - Earphone - Google Patents
Earphone Download PDFInfo
- Publication number
- CN105828234A CN105828234A CN201610308567.4A CN201610308567A CN105828234A CN 105828234 A CN105828234 A CN 105828234A CN 201610308567 A CN201610308567 A CN 201610308567A CN 105828234 A CN105828234 A CN 105828234A
- Authority
- CN
- China
- Prior art keywords
- earphone
- guiding shell
- sound
- loudspeaker
- focus positioning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000003044 adaptive effect Effects 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 241000083547 Columella Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/105—Earpiece supports, e.g. ear hooks
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Headphones And Earphones (AREA)
Abstract
The invention discloses an earphone, comprising a loudspeaker, a focus positioning tube and a guiding shell, wherein the guiding shell is a parabolic curve; the sound inlet end of the focus positioning tube is fixed at the bottom of the guiding shell and is in through connection with one end of the sound tube of the loudspeaker, while the sound outlet end is positioned on the focus of the parabolic curve; the loudspeaker is arranged below the bottom of the guiding shell, and the sound outlet of the loudspeaker faces the bottom of the guiding shell. Sound waves emitted by the focus positioning tube are projected out in a direction parallel to the axial direction of the focus positioning tube after being reflected by the guiding shell; and through installing the earphone on a necklace and aligning the opening of the guiding shell to an ear of a user, the sound waves can be directionally transmitted to the ear. According to the earphone wearing mode, on the one hand, the ear can simultaneously hear sound emitted by the earphone and sound from the outside, thereby being relatively safe when being used on the road; and on the other hand, the ear is prevented from being stimulated by strong sound pressure, the auditory system is not injured even in long-time use, and the earphone is comfortable to wear.
Description
Technical field
The present invention relates to field of acoustics, particularly to a kind of earphone.
Background technology
Existing Headphone structure is generally In-Ear and ear-shield type, need to insert an earphone into auditory meatus or cover on auricle during use, the earphone of both types the most all with ear close contact, there is the defect of the following aspects in this occupation mode.
First, In-Ear Headphones needs to insert auditory meatus, easily causes auditory meatus uncomfortable, and earphone is wired connection simultaneously, wears inconvenience.And circumaural earphone is heavier, by the chucking power of top news to ensure combining closely of earmuff and ear, anti-leak-stopping sound, therefore easily cause the discomfort of head and ear.
Secondly, auditory system can be caused damage by the use for a long time of In-Ear Headphones and circumaural earphone, even affects audition.
Additionally, the earphone of above two type is due to the defening effect of earphone, the sound of external environment condition cannot be caught when wearing use, on the way use and easily cause danger.
Summary of the invention
In view of the above problems, the invention provides a kind of earphone, wear uncomfortable solving existing earphone, affect audition, it is impossible to hear external sound and the problem that there is potential safety hazard.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that:
The present invention provides a kind of earphone, and described earphone includes: loudspeaker, focus positioning pipe and guiding shell；Described focus positioning pipe is the hollow structure of both ends open；
Described guiding shell is the parabolic surface that parabola convolution obtains, and offers the perforate of adaptive described focus positioning pipe diameter bottom it；
The entering tone end of described focus positioning pipe is fixed at the bottom opening of described guiding shell and through with one end of the sound pipe of described loudspeaker is connected, and end of speaking is positioned in the focus of described guiding shell place parabolic surface；
Described loudspeaker are arranged on the bottom part down of described guiding shell, and its outlet sound mouth is towards the bottom of described guiding shell；
Alternatively, described focus positioning pipe is wholely set with described guiding shell.
Alternatively, described loudspeaker are moving-iron type loudspeaker.
Alternatively, the diameter of described focus positioning pipe is not more than 2mm, and sound wave is similar to point sound source when the end-fire of speaking of described focus positioning pipe goes out.
Alternatively, the diameter of described focus positioning pipe is adaptive with the diameter of the sound pipe of described loudspeaker.
Alternatively, the opening part of described guiding shell is covered with Air Filter.
Alternatively, during use, described earphone is rotatably assembled at the opening of the wearable necklace at user's cervical region, rotates described earphone and makes the opening of described guiding shell towards user ear.
The invention has the beneficial effects as follows: the present invention provides a kind of earphone, including loudspeaker, focus positioning pipe and guiding shell, the sound wave that loudspeaker send is after the sound pipe and the transmission of focus positioning pipe of loudspeaker, it is being positioned at the focal point outgoing guiding shell place parabolic surface, the sound wave of outgoing through guide shell reflection after be parallel to guide columella line direction injection, realizing the direction propagation of sound wave, acoustic wave energy compares concentration, less to surrounding divergence loss.When the earphone of the present invention uses, earphone is assemblied in the opening of the wearable necklace at user's cervical region, and it is directed to the opening of shell towards user ear, sound wave gets final product direction propagation to ear, on the one hand this earphone wearing mode makes ear can hear the sound that earphone sends, the sound in the external world being heard again, also comparing safety even if on the way using；On the other hand ear need not be stimulated by strong acoustic pressure, and auditory system also will not be damaged by long-time use, and comfortable wearing.
Accompanying drawing explanation
Fig. 1 is the structural representation of the earphone of the embodiment of the present invention；
Fig. 2 is the sonic propagation schematic diagram of the earphone of the embodiment of the present invention；
Fig. 3 is the structural representation that the earphone of the embodiment of the present invention is arranged on necklace.
Wherein, 1 for guiding shell, and 11 for guiding shell opener, and 2 is focus positioning pipe, and 3 is the sound pipe of loudspeaker, and 4 is loudspeaker, and 5 is necklace, and 51 is the opening of necklace.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
As it is shown in figure 1, the embodiment of the present invention provides a kind of earphone, including: loudspeaker 4, focus positioning pipe 2 and guiding shell 1；Focus positioning pipe 2 is the hollow structure of both ends open, guides the parabolic surface that shell 1 obtains for parabola convolution, offers the perforate of adaptive described focus positioning pipe 2 diameter bottom it；The entering tone end of focus positioning pipe 2 is fixed at the bottom opening guiding shell 1 and through with one end of the sound pipe of described loudspeaker is connected, and end of speaking is positioned in the focus guiding shell 1 place parabolic surface；Loudspeaker 4 are arranged on the bottom part down guiding shell 1, and its outlet sound mouth is towards the bottom guiding shell 1.
As shown in Figure 2, the operation principle of the earphone in the embodiment of the present invention is as follows: the sound wave sent by loudspeaker 4 travels to focus positioning pipe 2 by the sound pipe 3 of loudspeaker, sound wave directive after overfocus positioning pipe 2 outgoing guides shell 1 inwall, according to parabolical character, through guiding the reflection of shell 1, sound wave is to be parallel to the direction outgoing guiding shell 1 axis, it is achieved the direction propagation of sound wave, acoustic wave energy compares concentration, less to surrounding divergence loss.
In one embodiment of the invention, as it is shown on figure 3, earphone is rotatably assembled at the opening 51 of the wearable necklace 5 at user's cervical region, Swivel earphone makes the opening 11 of guiding shell 1 be covered with Air Filter towards user ear, opening 11 outside guiding shell 1.By the sound wave meeting direction propagation of guiding shell 1 opening outgoing to ear, will not dissipate to surrounding, on the one hand ensure that the energy of the sound entering ear is sufficiently large, be on the other hand also not result in that sound is revealed.As can be seen here, on the one hand the wearing mode of the earphone of the embodiment of the present invention makes ear can hear the sound that earphone sends, and hearing again the sound in the external world, also comparing safety even if on the way using；On the other hand ear need not be stimulated by strong acoustic pressure, and auditory system also will not be damaged by long-time use, and the heavy earmuff of jettisoning and loaded down with trivial details wire rod, comfortable wearing.Additionally, this kind of earphone wearing mode is unique, novel fashion, dye-in-the-wood individual character.
In addition, it should be noted that, shell 1 inwall can be guided by directive via most of sound wave of focus positioning pipe 2, after reflection with parallel and guiding shell 1 axis direction outgoing, also has sub-fraction sound wave owing to cannot outgoing to guiding shell 1 inwall and reflect, directly injection can guide shell 1 opening, owing to this acoustic wave segment proportion is minimum, and the direction of this acoustic wave segment with guide shell 1 axis direction close to parallel, the most on the whole, basic with axially in parallel by the sound wave guiding shell 1 opening outgoing, it is possible to direction propagation.
In the present invention one preferred version, focus positioning pipe 2 is wholely set with guiding shell 1, it is simple to the end of speaking of focus positioning pipe is fixed on focal point.
In another preferred version of the present invention, loudspeaker 4 are moving-iron type loudspeaker 4.Moving-iron type loudspeaker are the central points being transmitted to a miniature vibrating diaphragm by the pitman of a precise structure, thus produce vibration sounding, and owing to moving-iron type loudspeaker 4 unit volume is less, sound pipe 3 diameter of loudspeaker is the least.
In further optimisation of the present invention, the diameter of focus positioning pipe 2 is adaptive with the diameter of the sound pipe 3 of loudspeaker.When the diameter of focus positioning pipe 2 is consistent with the diameter of the sound pipe 3 of loudspeaker, the two can be connected by a clamping ring.In one embodiment of the invention, the diameter range of the sound pipe 3 of loudspeaker is 1.5～2mm, and the diameter of focus positioning pipe 2 is not more than 2mm, makes sound wave be similar to point sound source when the end-fire of speaking of focus positioning pipe 2 goes out.It is understood that focus positioning pipe 2 diameter is the least, closer to point sound source, thus ensure that sound wave is concentrated and guide shell 1 inwall, and the outgoing that parallels to the axis after guiding shell 1 reflection from the focal point directive guiding shell 1 place parabolic surface.The reason of the diameter adaptation that the diameter of focus positioning pipe 2 is set to the sound pipe 3 with loudspeaker is, if the diameter of focus positioning pipe 2 is excessively less than the diameter of the sound pipe 3 of loudspeaker, sound wave is propagated to focus positioning pipe 2 by the sound pipe 3 of loudspeaker and easily causes acoustic wave energy loss, if the diameter of focus positioning pipe 2 is excessively more than the diameter of the sound pipe 3 of loudspeaker, it is difficult to ensure that sound wave forms point sound source when focus positioning pipe 2 penetrates.
To sum up, the embodiment of the present invention provides the benefit that: the present invention provides a kind of earphone, including loudspeaker, focus positioning pipe and guiding shell, the end of speaking of focus positioning pipe is positioned in the focus guiding shell place parabolic surface, making is spoken by focus positioning pipe brings out the sound penetrated after guiding shell reflection to be parallel to guide the direction injection of columella line, therefore can direction propagation by the sound wave guiding shell injection.Earphone is assemblied in necklace at opening, and on the one hand the opening being directed to shell direction propagation can make ear can hear the sound that earphone sends to user ear, this earphone wearing mode towards user ear, sound wave, the sound in the external world being heard again, also comparing safety even if on the way using；On the other hand ear need not be stimulated by strong acoustic pressure, and auditory system also will not be damaged by long-time use, and comfortable wearing.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit protection scope of the present invention.All any modification, equivalent substitution and improvement etc. made within the spirit and principles in the present invention, are all contained in protection scope of the present invention.
Claims (7)
1. an earphone, it is characterised in that described earphone includes: loudspeaker, focus positioning pipe and guiding shell；Described focus positioning pipe is the hollow structure of both ends open；
Described guiding shell is the parabolic surface that parabola convolution obtains, and offers the perforate of adaptive described focus positioning pipe diameter bottom it；
The entering tone end of described focus positioning pipe is fixed at the bottom opening of described guiding shell and through with one end of the sound pipe of described loudspeaker is connected, and end of speaking is positioned in the focus of described guiding shell place parabolic surface；
Described loudspeaker are arranged on the bottom part down of described guiding shell, and its outlet sound mouth is towards the bottom of described guiding shell.
Earphone the most according to claim 1, it is characterised in that described focus positioning pipe is wholely set with described guiding shell.
Earphone the most according to claim 1, it is characterised in that described loudspeaker are moving-iron type loudspeaker.
Earphone the most according to claim 1, it is characterised in that the diameter of described focus positioning pipe is not more than 2mm, sound wave is similar to point sound source when the end-fire of speaking of described focus positioning pipe goes out.
Earphone the most according to claim 4, it is characterised in that the diameter of described focus positioning pipe is adaptive with the diameter of the sound pipe of described loudspeaker.
Earphone the most according to claim 1, it is characterised in that the opening part of described guiding shell is covered with Air Filter.
7. according to the earphone described in any one of claim 1-6, it is characterised in that during use, described earphone is rotatably assembled at the opening of the wearable necklace at user's cervical region, rotates described earphone and makes the opening of described guiding shell towards user ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610308567.4A CN105828234B (en) | 2016-05-10 | 2016-05-10 | A kind of earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610308567.4A CN105828234B (en) | 2016-05-10 | 2016-05-10 | A kind of earphone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105828234A true CN105828234A (en) | 2016-08-03 |
| CN105828234B CN105828234B (en) | 2019-02-15 |
Family
ID=56528584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610308567.4A Active CN105828234B (en) | 2016-05-10 | 2016-05-10 | A kind of earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105828234B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107343243A (en) * | 2017-08-24 | 2017-11-10 | 出门问问信息科技有限公司 | One kind reflection cone and audio amplifier |
| CN109862481A (en) * | 2018-12-28 | 2019-06-07 | 惠州Tcl移动通信有限公司 | A kind of loudspeaker and the loudspeaker using it |
| WO2020161545A3 (en) * | 2019-02-05 | 2020-12-17 | Solos Technology Limited | Personalized directional audio for head/worn audio projection systems, apparatuses, and methods |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1835642A (en) * | 2006-02-21 | 2006-09-20 | 袁家斌 | Vehicle directirnal sound beam transfer system for driver non-obstacle receiving cel phone |
| CN101784000A (en) * | 2009-11-10 | 2010-07-21 | 天津中环真美声学技术有限公司 | Reflection-type paraboloid sound guiding device |
| US20140126760A1 (en) * | 2011-11-17 | 2014-05-08 | Plastoform Industries Limited | Wearable speaker system with satellite speakers and a passive radiator |
| KR101471084B1 (en) * | 2013-11-06 | 2014-12-23 | 박도영 | Neck wear type ultrasound speakers substitute for earphone |
| US20160021446A1 (en) * | 2014-07-18 | 2016-01-21 | Bose Corporation | Acoustic Device |
| CN205812312U (en) * | 2016-05-10 | 2016-12-14 | 青岛歌尔声学科技有限公司 | A kind of earphone |
-
2016
- 2016-05-10 CN CN201610308567.4A patent/CN105828234B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1835642A (en) * | 2006-02-21 | 2006-09-20 | 袁家斌 | Vehicle directirnal sound beam transfer system for driver non-obstacle receiving cel phone |
| CN101784000A (en) * | 2009-11-10 | 2010-07-21 | 天津中环真美声学技术有限公司 | Reflection-type paraboloid sound guiding device |
| US20140126760A1 (en) * | 2011-11-17 | 2014-05-08 | Plastoform Industries Limited | Wearable speaker system with satellite speakers and a passive radiator |
| KR101471084B1 (en) * | 2013-11-06 | 2014-12-23 | 박도영 | Neck wear type ultrasound speakers substitute for earphone |
| US20160021446A1 (en) * | 2014-07-18 | 2016-01-21 | Bose Corporation | Acoustic Device |
| CN205812312U (en) * | 2016-05-10 | 2016-12-14 | 青岛歌尔声学科技有限公司 | A kind of earphone |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107343243A (en) * | 2017-08-24 | 2017-11-10 | 出门问问信息科技有限公司 | One kind reflection cone and audio amplifier |
| CN109862481A (en) * | 2018-12-28 | 2019-06-07 | 惠州Tcl移动通信有限公司 | A kind of loudspeaker and the loudspeaker using it |
| WO2020161545A3 (en) * | 2019-02-05 | 2020-12-17 | Solos Technology Limited | Personalized directional audio for head/worn audio projection systems, apparatuses, and methods |
| GB2596648A (en) * | 2019-02-05 | 2022-01-05 | Solos Tech Limited | Personalized directional audio for head/worn audio projection systems, apparatuses, and methods |
| GB2596648B (en) * | 2019-02-05 | 2022-10-19 | Solos Tech Limited | Personalized directional audio for head/worn audio projection systems, apparatuses, and methods |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105828234B (en) | 2019-02-15 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20240517 Address after: 266104 No. 500, Songling Road, Laoshan District, Qingdao, Shandong Patentee after: GOERTEK TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 266061 5, 3 building, Fortune Plaza, 18 Qinling Mountains Road, Laoshan District, Qingdao, Shandong. Patentee before: QINGDAO GOERTEK TECHNOLOGY Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |