CN106878846A

CN106878846A - Multi-Track Stereo Earphone Structure

Info

Publication number: CN106878846A
Application number: CN201610969619.2A
Authority: CN
Inventors: 黄添来
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-12-14
Filing date: 2016-10-28
Publication date: 2017-06-20
Anticipated expiration: 2036-10-28
Also published as: CN106878846B; TWM525597U

Abstract

The invention provides a multi-track stereo earphone structure, the earphone body mainly includes: the loudspeaker and the resonant cavity connected with the loudspeaker are arranged in the built-in loudspeaker, and the loudspeaker also comprises at least one low sound hole which is arranged in the middle of the lower ring of the resonant cavity; at least one high sound hole is arranged in the middle of the upper ring of the resonant cavity; the middle sound holes are arranged on the sound hole plate in front of the loudspeaker in a surrounding mode, a solid sheet is arranged in the middle of the sound hole plate and faces the center of the vibrating diaphragm of the loudspeaker, and the hole diameters of the middle sound holes are arranged in a gradually-reduced mode from bottom to top and are arranged on the periphery of the solid sheet in a surrounding mode in an interval distribution mode; therefore, the special and effective hole design on the earphone body can achieve the output effect of multi-track stereo surround sound like a high-level sound combination.

Description

Many rail stereophone structures

Technical field

The present invention relates to a kind of many rail stereophone structures, refer in particular to that there is special perforate to set in headset body Meter, can reach the earphone of many stereosonic output effects of rail stereo-circulation.

Background technology

With scientific and technological constantly progress, related video and audio electronic product is towards light and handy miniaturization trend development, there is provided people stop Spare time amusement all can be used whenever and wherever possible, listen to audio and video information under the situation for not disturbing other people for convenience, and earphone has turned into electricity The necessary accessory of sub- product, and develop many different species：Such as ear-shield type, supra-aural, head tie up formula and In-Ear.

Using earphone listen to preferably sound transmission effect can be provided, effectively overcome sound transmit in atmosphere caused by not Clearly situation, particularly under noisy environment or in vigorous exercise for example in factory, drive, play ball, jog.User As long as earphone remains to clearly hear the broadcasting content of sound in load, without being influenceed by external environment.

But, to not yet and perfect in sound field change design, example is as shown in figure 8, existing ear for existing various Headphone structures There was only simple and relax perforate 52 on the sound hole piece 51 of machine 50, typically can only achieve the common stereosonic output effect of bass high, And the imitation stereosonic output effect of advanced audio multichannel loudspeaker cannot be provided, the Music Appreciation person for paying attention to tonequality comes Say, the requirement for liking Music to be personally on the scene effect cannot be met at all with existing headset designs.

In fact, early in after the Reform Success of low sound effect before the more than ten years, 7.1 loudspeaker stereos have been imitated in earphone market High-grade products ask city, but existing structure integrated planning is still improperly worked as, and the supper bass in machine have impact on middle pitch with high pitch completely Performance, audio is disturbed greatly cannot still be represented completely, be the defect place for causing its former sound to reappear.

The content of the invention

In view of this, the main object of the present invention, is to provide a kind of many rail stereophone structures, its headset body master Including：One built-in loudspeaker and its connected resonant cavity, also including an at least bass hole, are located at the centre of collar under resonant cavity Position；At least one sound hole high, is located at the centre position of collar on resonant cavity, and；Sound hole in multiple, surround and is located at loudspeaker front Grill on, the centre of the grill is the vibrating diaphragm center that a solid sheet is right against loudspeaker, and the aperture of the plurality of middle sound hole From bottom to top gradually layer reduces configuration, and is spaced apart around the periphery for being located at solid sheet.

Wherein, the earphone is wireless type and wired one kind therein.

Wherein, the earphone is further set to In-Ear, and the aperture with a bass hole is 1.5 ~ 2mm of Φ, a sound hole high Aperture is 0.5 ~ 0.6mm of Φ, and the aperture circle of the plurality of middle sound hole is between 1 ~ 1.3mm of Φ, and its configuration quantity is 8 ~ 10.

Wherein, the earphone ties up the one kind therein such as formula for ear-shield type, supra-aural and head.

Wherein, the aperture circle in the bass hole is between 3 ~ 7mm of Φ；The aperture circle of the plurality of middle sound hole 2 ~ 4.5mm of Φ it Between, its quantity is 8 ~ 20；And the aperture circle of the sound hole high is between 1 ~ 2mm of Φ, its quantity is 2 ~ 5, is spaced apart and is located at The centre of collar and its both sides angular position on resonant cavity.

Wherein, the aperture in the bass hole is further set to Φ 6mm；The aperture of the sound hole high is set to Φ 1.5mm, its configuration number Amount is set to 3, is spaced apart by middle each 30 degree of angle to the left and right；And configuration quantity of sound hole is 16 in this, with solid sheet It is Φ 2mm that top has the aperture of single middle sound hole, and it is Φ 4mm that solid sheet lower section has the aperture of single middle sound hole, and under And on be reduced into Φ 0.125mm successively to the aperture of middle sound hole around solid sheet both sides each interval, in solid sheet by centre The aperture of the left and right pair middle sound hole for setting is Φ 3mm.

Wherein, the earphone is further set to ear-shield type, and it includes：One headband, its two ends respectively have a support arm, with frame If two aforementioned headset bodies with earmuff.

Whereby, designed with the special effective perforate in headset body, bass hole is set to 1.5 ~ 5mm, while can treat as again Resonant cavity venthole is used, the setting of its size depending on 1 ~ 4cm of horn single body size, functionally except as bass sender Outward, can also make the air-flow that glued membrane concussion is produced in resonant cavity, be not to be trapped in chamber and rebound, and influence glued membrane and voice coil loudspeaker voice coil alt The decrease of generation, therefore, by advanced technology of the invention, between can completely improving existing Headphone structure difference audio sound Interfere with each other, allow supper bass no longer to be influenced each other with alt, and it is three-dimensional to reach many rail stereo-circulations as image height level combined acoustics The output effect of sound, namely any sound song included into or music, resulting structure of the invention can actually accomplish original Sound reproducing, as the perfect monitoring system of Buddhist of walking back and forth, also as arrived in person as senior theatre listens the beautiful vocal musics of Hearing, accomplishes very It is stereo.

Brief description of the drawings

Fig. 1 is the plan of the first embodiment of the present invention.

Fig. 2 is the cut-away view of the first embodiment of the present invention.

Fig. 3 is the stereogram of the second embodiment of the present invention.

Fig. 4 is the sectional perspective exploded view of the second embodiment of the present invention.

Fig. 5 is the plan of second embodiment of the present invention horn main body.

Fig. 6 is the cut-away view of second embodiment of the present invention horn main body.

Fig. 7 is the application illustration of the second embodiment of the present invention.

Fig. 8 is the plan of existing horn main body.

Description of reference numerals

1 ... bass hole

10 ... headset bodies

2 ... middle sound holes

20 ... loudspeaker

21 ... grills

22 ... solid sheets

3 ... sound holes high

30 ... resonant cavities

7 ... earmuffs

8 ... support arms

9 ... headbands.

Specific embodiment

For convenience of to the purpose of the present invention, structure composition, application function feature and its effect, do further introduce with It is open, now coordinate accompanying drawing for embodiment, describe in detail as follows：A kind of many rail stereophone structures set by the present invention, can lead to With the earphone for being located at various different radio formulas or wired, for example；In-Ear, supra-aural, head are tied up on the earphone of formula and ear-shield type Use.Its structural difference only can make relative changes with headset body 10 is of different sizes in actual perforate size, first give old It is bright.

Please join shown in Fig. 1, Fig. 2, be the plan and cut-away view of the first embodiment of the present invention, wherein the headset body 10 Mainly include：One built-in loudspeaker 20 and its connected resonant cavity 30, wherein, also include：

At least a bass hole 1, is located at the centre position of 30 times collar of resonant cavity；

At least one sound hole high 3, is located at the centre position of collar on resonant cavity 30, and；

Sound hole 2 in multiple, around being located on the grill 21 in the front of loudspeaker 20, the centre of the grill 21 for a solid sheet 22 just For the vibrating diaphragm center of loudspeaker 20, and the from bottom to top gradually layer diminution configuration of the aperture of the plurality of middle sound hole 2, and it is spaced apart circular It is located at the periphery of solid sheet 22；

During implementation, the solid sheet 22 can be formed in one, or a center of circle lamellar body for pasting in addition is constituted, and headset body 10 The aperture in upper set bass hole 1, more than the aperture of middle sound hole 2, and is the emphasis spy of present invention design more than the aperture of sound hole high 3 Color, for example, implements to be located at In-Ear earphone, and the aperture in its optimal bass hole 1 is 1.5 ~ 2mm of Φ, and the aperture of sound hole high 3 is Φ 0.5 ~ 0.6mm, and the aperture circle of the plurality of middle sound hole 2 is between 1 ~ 1.3mm of Φ, its configuration quantity is optimal with 8 ~ 10.

Whereby, it is gradual with the sound hole high 3 of sound hole 2 and in special effective bass hole 1, multiple in headset body 10 Perforate is designed, and makes to reach many stereosonic output effects of rail stereo-circulation as image height level combined acoustics.

In addition, preferably implementing, the present invention is tied up to be further provided to supra-aural, head and made on the earphone of formula and ear-shield type With.Wherein the aperture in the bass hole 1 can boundary between 3 ~ 7mm of Φ；The aperture of the sound hole high 3 can boundary between 1 ~ 2mm of Φ, high pitch The quantity of hole 3 can be 2 ~ 5 (such as Fig. 4, Fig. 5 are provided with 3) substantially, be spaced apart be located on resonant cavity 30 centre of collar and its Both sides angular position is optimal；And in this sound hole 2 aperture can boundary between 2 ~ 4.5mm of Φ, middle sound hole 2 configuration quantity substantially may be used It is 8 ~ 20.

Please join shown in Fig. 3 to Fig. 6, the present invention is set to a circumaural earphone, have a headband 9, it is respectively arranged at the two ends with one Brace 8, is user preference because its wearing has comfort and excellent tonequality to set up two headset bodies 10 with earmuff 7 Earphone kenel, therefore, especially using this embodiment as explanation.But actually this is not limited, wherein in the headset body 10 most Good bass hole 1 can be set to Φ 6mm；The aperture of optimal sound hole high 3 can be set to Φ 1.5mm, and the configuration of sound hole high 3 quantity is set to 3 Individual, by middle upper part, each 30 degree of angle is spaced apart to the left and right；And the configuration quantity of optimal middle sound hole 2 is 16, with solid It is Φ 2mm that the top of piece 22 has the aperture of single middle sound hole 2, and it is Φ that the lower section of solid sheet 22 has the aperture of single middle sound hole 2 4mm, and by the both sides of downward solid sheet 22 up around and set, the aperture of the middle sound hole 2 of each interval is reduced into Φ successively 0.125mm, makes solid sheet 22 be Φ 3mm (as upper and lower average pore size) by the aperture of the middle left and right pair middle sound hole for setting；

Whereby, as shown in Figure 6, Figure 7, make the self-assembling formation of the headset body 10 well-bedded output effect of many tracks, make earphone defeated The music for going out returns normal track, and high pitch, middle pitch, bass are intersected in the ear of listener each other, so that it may experience listener To freely bold and unrestrained, just like the effect of the stereo-circulation sound being personally on the scene.

In sum, structure novel operation of the present invention is simple, and the enhancement of effect can be reached really, and tool is available for industry to utilize Property.But the above, only presently preferred embodiments of the present invention, it is impossible to the scope of present invention implementation is limited with this；Therefore, it is all The simple equivalence changes that claim of the invention and description are made and modification, should all belong to guarantor of the invention In the range of shield.

Claims

1. a kind of many rail stereophone structures, its headset body mainly includes：One built-in loudspeaker and its connected resonant cavity, Characterized in that, also including：

At least a bass hole, is located at the centre position of collar under resonant cavity；

At least one sound hole high, is located at the centre position of collar on resonant cavity, and；

Sound hole in multiple, around being located on the grill in front of loudspeaker, the centre of the grill is right against loudspeaker for a solid sheet Vibrating diaphragm center, and from bottom to top gradually layer reduces configuration in the aperture of the plurality of middle sound hole, and is spaced apart around being located at solid sheet Periphery；

Wherein, the aperture in headset body baritone hole is more than the aperture of middle sound hole, the aperture of sound hole also greater than high.

2. many rail stereophone structures as claimed in claim 1, it is characterised in that：The earphone is selected from wireless type and wired One kind therein.

3. many rail stereophone structures as claimed in claim 2, it is characterised in that：The earphone be further set to it is In-Ear, Aperture with a bass hole is 1.5 ~ 2mm of Φ, the aperture of a sound hole high is 0.5 ~ 0.6mm of Φ, and the hole of the plurality of middle sound hole Between 1 ~ 1.3mm of Φ, its configuration quantity is 8 ~ 10 on footpath circle.

4. many rail stereophone structures as claimed in claim 2, it is characterised in that：The earphone is selected from ear-shield type, supra-aural And head ties up formula one kind therein.

5. many rail stereophone structures as claimed in claim 2, it is characterised in that：The aperture circle in the bass hole Φ 3 ~ Between 7mm；Between 2 ~ 4.5mm of Φ, its quantity is 8 ~ 20 on the aperture circle of the plurality of middle sound hole；And the aperture circle of the sound hole high Between 1 ~ 2mm of Φ, its quantity is 2 ~ 5, is spaced apart and is located at the centre of collar and its both sides angular position on resonant cavity.

6. many rail stereophone structures as claimed in claim 5, it is characterised in that：The aperture in the bass hole is further set to Φ6mm；The aperture of the sound hole high is set to Φ 1.5mm, and its configuration quantity is set to 3, by each 30 degree of intervals of middle angle to the left and right Distribution；And configuration quantity of sound hole is 16 in this, there is the aperture of single middle sound hole as Φ 2mm with solid sheet top, it is solid It is Φ 4mm that piece lower section has the aperture of single middle sound hole, and from bottom to top to the middle sound hole around solid sheet both sides each interval Aperture be reduced into Φ 0.125mm successively, by the aperture of the middle left and right pair middle sound hole for setting be Φ 3mm in solid sheet.

7. many rail stereophone structures as claimed in claim 6, it is characterised in that：The earphone is further set to ear-shield type, It includes：One headband, its two ends respectively have a support arm, to set up two aforementioned headset bodies with earmuff.