CN106878846B

CN106878846B - multi-track stereo earphone structure

Info

Publication number: CN106878846B
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: 2018-12-18
Anticipated expiration: 2036-10-28
Also published as: TWM525597U; CN106878846A

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

More rail stereophone structures

Technical field

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

Background technique

As science and technology is constantly progressive, related video and audio electronic product towards light and handy miniaturization trend development, provides people and stops Spare time amusement all can be used whenever and wherever possible, audio and video information be listened under the situation for not interfering other people for convenience, earphone has become electricity The necessary accessory of sub- product, and develop many different types: such as ear-shield type, supra-aural, head tie up formula and In-Ear.

It can provide better sound transmission effect using earphone listening, caused by effectively overcoming sound to transmit in air not Clear situation, especially under noisy environment or in vigorous exercise such as in factory, drive, play ball, jog.User As long as earphone remains to the broadcasting content for clearly hearing sound in load, without being influenced by external environment.

But existing various Headphone structures to sound field variation design on it is not yet and perfect, example is as shown in figure 8, existing ear There was only simple and relax aperture 52 on the sound hole piece 51 of machine 50, generally can only achieve the common high stereosonic output effect of bass, And can not provide and imitate the stereosonic output effect of advanced audio multichannel loudspeaker, the Music Appreciation person for paying attention to sound quality comes It says, is unable to satisfy the requirement liked Music and be personally on the scene effect at all with existing headset designs.

In fact, earphone market, which has, imitates 7.1 loudspeaker stereos before the more than ten years after the Reform Success of low sound effect High-grade products ask city, but existing structure integrated planning is still improperly worked as, and the supper bass in machine affects middle pitch and high pitch completely Performance, audio is disturbed greatly can not still show completely, be the defect place for causing its former sound that can not reappear.

Summary of the invention

In view of this, the main object of the present invention, is to provide a kind of more rail stereophone structures, headset body master Include: the loudspeaker and its connected resonant cavity built in one, further includes an at least bass hole, be located at the centre of collar under resonant cavity Position；At least one high sound hole is located at the middle position of collar on resonant cavity, and；Multiple middle sound holes surround and are located in front of loudspeaker Grill on, the centre of the grill is the vibrating diaphragm center that a solid sheet is right against loudspeaker, and the aperture of multiple 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, which is that wireless type and wired are one such.

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

Wherein, which is that tie up formula etc. one such 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 multiple middle sound hole 2 ~ 4.5mm of Φ it Between, quantity is 8 ~ 20；And the aperture circle of the high sound hole is between 1 ~ 2mm of Φ, 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 as Φ 6mm；The aperture of the high sound hole is set as Φ 1.5mm, configures number Amount is set as 3, is spaced apart for each 30 degree of angle to the left and right by centre；And configuration quantity of sound hole is 16 in this, with solid sheet It is Φ 2mm that top, which has the aperture of single middle sound hole, and having the aperture of single middle sound hole below solid sheet is Φ 4mm, and under It is successively reduced into Φ 0.125mm to the aperture of the middle sound hole around solid sheet both sides each interval on and, in solid sheet by centre Left and right is to the aperture of the middle sound hole set as Φ 3mm.

Wherein, which is further set as ear-shield type comprising: a headband, both ends respectively have a support arm, with frame If two aforementioned headset ontologies with earmuff.

Whereby, with the special effective aperture design in headset body, bass hole is set as 1.5 ~ 5mm, while can treat as again Resonant cavity venthole uses, and the setting of size is depending on 1 ~ 4cm of horn single body size, functionally in addition to as bass sound outlet hole Outside, it can also make the air-flow that glue film concussion generates in resonant cavity, be not to be trapped in intracavitary rebound, and influence glue film and voice coil Hi-Mid The decrease of generation, therefore, advanced technology through the invention can improve completely between existing Headphone structure difference audio sound It interferes with each other, supper bass is allowed no longer to influence each other with Hi-Mid, and it is three-dimensional to reach more rail stereo-circulations as image height grade 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 as advanced theatre listens the beautiful vocal music of Hearing in person, is accomplished very It is stereo.

Detailed description of the invention

Fig. 1 is the plan view 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 perspective view 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 view 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 example diagram of the second embodiment of the present invention.

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

Description of symbols

1 ... bass hole

10 ... headset bodies

2 ... middle sound holes

20 ... loudspeaker

21 ... grills

22 ... solid sheets

3 ... high sound holes

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 it is further introduce with Open, now cooperate attached drawing for embodiment, detailed description are as follows: a kind of more 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 It uses.Its structural difference only can be of different sizes with headset body 10 in practical aperture size and makees relative changes, first gives old It is bright.

It please join shown in Fig. 1, Fig. 2, be the plan view and cut-away view of the first embodiment of the present invention, the wherein headset body 10 Specifically include that the loudspeaker 20 and its connected resonant cavity 30 built in one, wherein further include:

An at least bass hole 1, is located at the middle position of collar under resonant cavity 30；

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

Multiple middle sound holes 2, on the grill 21 for being located at 20 front of loudspeaker, the centre of the grill 21 is a solid sheet 22 are right against the vibrating diaphragm center of loudspeaker 20, and from bottom to top gradually layer reduces configuration in the aperture of multiple middle sound hole 2, and is spaced apart Around the periphery for being located at solid sheet 22；

When implementation, which can be integrally formed or the center of circle sheet body that in addition pastes is constituted, and earphone sheet The aperture in set bass hole 1 on body 10, greater than the aperture of middle sound hole 2, and the aperture for being greater than high sound hole 3 is the weight that the present invention designs Point characteristic for example is implemented to be set to In-Ear earphone, the aperture in best bass hole 1 is 1.5 ~ 2mm of Φ, the aperture of high sound hole 3 For 0.5 ~ 0.6mm of Φ, and the aperture circle of multiple middle sound hole 2 configures quantity between 1 ~ 1.3mm of Φ with 8 ~ 10 as most It is good.

Whereby, gradual with an effective bass special in headset body 10 hole 1, multiple middle sound holes 2 and a high sound hole 3 Aperture design, makes to reach more stereosonic output effects of rail stereo-circulation as image height grade combined acoustics.

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

It please join shown in Fig. 3 to Fig. 6, the present invention is set as a circumaural earphone, has a headband 9, and both ends are respectively provided with one Brace 8, to set up two headset bodies 10 with earmuff 7, wearing because of it has comfort and excellent sound quality, is user preference 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 as Φ 6mm；The aperture of optimal high sound hole 3 can be set as Φ 1.5mm, and high sound hole 3 configures quantity and is set as 3 It is a, it is spaced apart for each 30 degree of angle to the left and right by middle upper part；And the configuration quantity of optimal middle sound hole 2 is 16, with solid Aperture above piece 22 with single middle sound hole 2 is Φ 2mm, and the aperture with single middle sound hole 2 is Φ below solid sheet 22 4mm, and by downward 22 both sides of solid sheet up around and set, the aperture of the middle sound hole 2 of each interval is successively reduced into Φ 0.125mm makes aperture Φ 3mm (as up and down average pore size) of the solid sheet 22 by intermediate left and right to the middle sound hole set；

Whereby, as shown in Figure 6, Figure 7, make the 10 well-bedded output effect of self-assembling formation multitone rail of headset body, allow ear The music of machine output returns normal track, and high pitch, middle pitch, bass are intersected in each other in the ear of listener, so that it may make listener It is bold and unrestrained to experience freedom, just like the effect for the stereo-circulation sound being personally on the scene.

In conclusion structure of the invention novel operation is simple, the enhancement of effect can be reached really, and had for industry utilization Property.But the foregoing is only a preferred embodiment of the present invention, cannot be limited the scope of implementation of the present invention with this；Therefore, all Simple equivalent changes and modifications made by claim and description according to the present invention, all should belong to guarantor of the invention It protects in range.

Claims

1. a kind of more rail stereophone structures, headset body specifically includes that loudspeaker and its connected resonant cavity built in one, It is characterized by further comprising:

An at least bass hole, is located at the middle position of collar under resonant cavity；

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

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

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

2. more rail stereophone structures as described in claim 1, it is characterised in that: the earphone is selected from wireless type and wired It is one such.

3. more rail stereophone structures as claimed in claim 2, it is characterised in that: the earphone is further set as In-Ear, Aperture with a bass hole is 1.5 ~ 2mm of Φ, the aperture of a high sound hole is 0.5 ~ 0.6mm of Φ, and the hole of multiple middle sound hole For diameter circle between 1 ~ 1.3mm of Φ, configuration quantity is 8 ~ 10.

4. more rail stereophone structures as claimed in claim 2, it is characterised in that: the earphone is selected from ear-shield type, supra-aural And to tie up formula one such for head.

5. more 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, quantity is 8 ~ 20 on the aperture circle of multiple middle sound hole；And the aperture circle of the high sound hole Between 1 ~ 2mm of Φ, 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. more rail stereophone structures as claimed in claim 2, it is characterised in that: the earphone is further set as ear-shield type, Comprising: which a headband, both ends respectively have a support arm, to set up two aforementioned headset ontologies with earmuff, the bass The aperture in hole is further set as Φ 6mm；The aperture of the high sound hole is set as Φ 1.5mm, and configuration quantity is set as 3, from centre to Each 30 degree of left and right angle are spaced apart；And configuration quantity of sound hole is 16 in this, to have single middle sound hole above solid sheet Aperture be Φ 2mm, having the aperture of single middle sound hole below solid sheet is Φ 4mm, and from bottom to top to around solid sheet two The aperture of the middle sound hole of side each interval is successively reduced into Φ 0.125mm, in solid sheet by intermediate left and right to the middle sound hole set Aperture is Φ 3mm.