CN105208486B - A kind of Headphone structure - Google Patents
A kind of Headphone structure Download PDFInfo
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- CN105208486B CN105208486B CN201510765287.1A CN201510765287A CN105208486B CN 105208486 B CN105208486 B CN 105208486B CN 201510765287 A CN201510765287 A CN 201510765287A CN 105208486 B CN105208486 B CN 105208486B
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- back cavity
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Abstract
The present invention relates to ear phone technology fields, and in particular to a kind of Headphone structure.The method comprise the steps that shell and the horn hood in the housing forward end portion of shell, loudspeaker are equipped in horn hood, main back cavity is formed between loudspeaker and housing forward end portion, the side that main back cavity is located at horn hood is additionally provided with ante-chamber, and ante-chamber is connected to main back cavity, and the side of shell is additionally provided at least two gas-guide tubes, the first end of gas-guide tube is connected to main back cavity, secondary back cavity is additionally provided in the housing rear end portion of shell, secondary back cavity is connected to hull outside, and the second end of gas-guide tube is connected to secondary back cavity.It is combined in the present invention by main back cavity, gas-guide tube and secondary back cavity, the flowing and reverberation time that can lengthen gas, which enable lesser main chamber also, can reach the deeper low frequency of the powerful dive of energy, and main back cavity and ante-chamber combine, can improve the clarity of medium-high frequency, widen sound field；The gas exchanges of two-way can make the low middle high three frequencies balancing energy of earphone, so that sound quality can easily be accommodated.
Description
Technical field
The present invention relates to ear phone technology fields, and in particular to a kind of Headphone structure.
Background technique
With the continuous improvement that people require headphone quality, single audio output function has been far from satisfying consumption
The requirement of person is continuously improved as the acoustical quality of earphone is taken seriously degree, and the acoustical quality of earphone has become evaluation earphone
The important parameter of quality.
Existing ear phone technology, or the gas exchanges by solely adjusting back cavity and ante-chamber, or by solely adjusting
The gas exchanges of back cavity and hull outside.
However above two single sound quality adjustment mode can all make the low middle high three frequencies energy in audio unbalanced, sound
Matter adjusts difficult.
Summary of the invention
The embodiment of the invention provides a kind of Headphone structure, can by designed on back cavity one be connected to back cavity lead
Tracheae, and gas-guide tube is in communication with the outside, so as to adjust when gas exchanges with hull outside only by adusting gas-guide tube.
In view of this, first aspect of the embodiment of the present invention provides a kind of Headphone structure, it may include: shell and set on shell
Horn hood in housing forward end portion, horn hood is interior to be equipped with loudspeaker, and main back cavity, main back cavity position are formed between loudspeaker and housing forward end portion
It is additionally provided with ante-chamber in the side of horn hood, ante-chamber is connected to main back cavity, and the side of shell is additionally provided at least two gas-guide tubes, air guide
The first end of pipe is connected to main back cavity, and secondary back cavity is additionally provided in the housing rear end portion of shell, and secondary back cavity is connected to hull outside, leads
The second end of tracheae is connected to secondary back cavity.
As optional, it is additionally provided with trim in housing rear end portion, forms secondary back cavity between trim and housing rear end portion,
There are gap between trim and shell, secondary back cavity is connected to by gap with hull outside.
As optional, trim is connected with housing rear end portion by connecting column, secondary back cavity by connecting column, trim and
The surface in housing rear end portion surrounds.
As optional, the connection chamber being connected to main back cavity is additionally provided on the side of main back cavity, connection chamber and gas-guide tube connect
It is logical.
As optional, it is connected to the first connectivity part between chamber and the first end of gas-guide tube and is equipped with for generating the tune damped
Sound cloth.
As optional, shell includes the outer panel on the side of shell and the interior plate inside outer panel,
Gas-guide tube is formed between outer panel and interior plate.
As optional, it is equipped with arc ring structure positioned at one end of trim on outer panel, gap setting is in arc ring knot
Between structure and trim.
As optional, interior plate is interior plate identical with the side structure of cylindrical-shaped structure, and gas-guide tube is along interior plate
Outer surface setting.
As optional, Headphone structure further includes the ear cotton being set in housing forward end portion, shape between ear cotton and horn hood
At ante-chamber, ante-chamber is connected to chamber is connected to.
As optional, ante-chamber is equipped with the second connectivity part being connected between chamber for generating the tuning net damped.
As optional, horn hood is circular configuration, and horn hood is circular configuration, and the second connectivity part is to be set to horn hood
On venthole, at least two ventholes are distributed in the edge on the horn hood of circular configuration.
As optional, it is connected by a snap between trim and shell.
As optional, loudspeaker installation position is equipped in horn hood, loudspeaker are connected in loudspeaker installation position.
As can be seen from the above technical solutions, the embodiment of the present invention has the advantage that in the embodiment of the present invention and is provided with
Main back cavity and secondary back cavity, main back cavity is still to be formed between housing forward end portion and loudspeaker, and secondary back cavity is set in housing rear end portion, and
At least two gas-guide tubes are set between main back cavity and secondary back cavity, which makes to connect between winner's back cavity and secondary back cavity
Logical, at work, a part for the air-flow that main back cavity generates enters at least two gas-guide tubes loudspeaker, and passes through the gas-guide tube
Enter in secondary back cavity, and spread in secondary back cavity, the gas after diffusion since secondary back cavity is connected to hull outside, so as to
The enough gas with hull outside swaps, and the flowing and reverberation time that can lengthen gas enable lesser main chamber that can also reach energy
The deeper low frequency of powerful dive is measured, the another part for the air-flow that main back cavity generates enters ante-chamber, carries out with the gas in ante-chamber
Exchange, can improve the clarity of medium-high frequency, widen sound field；The gas exchanges of two-way can make the low middle high three frequencies energy of earphone equal
Weighing apparatus, so that sound quality can easily be accommodated.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is one embodiment figure of the Headphone structure of the embodiment of the present invention；
Fig. 2 is one embodiment figure of horn hood in the Headphone structure of the embodiment of the present invention；
Fig. 3 is another implementation example figure of shell in the Headphone structure of the embodiment of the present invention.
Each component is as follows in attached drawing:
1, shell, 111, housing forward end portion, 112, housing rear end portion, 113, outer panel, 114, interior plate, 115, ring arc
Structure, 2, trim, 21, venthole, 3, horn hood, 4, tuning net, 5, loudspeaker, 6, ear cotton, 7, main back cavity, 8, secondary back cavity, 9,
Gas-guide tube, 10, tuning cloth, 11, ante-chamber, 12, gap, 13, connection chamber.
Specific embodiment
The embodiment of the invention provides a kind of Headphone structures, after by the way that at least two phase-reversing tubes are connected to main back cavity and pair
Chamber enhances the low frequency of earphone, cooperates main back cavity and ante-chamber to enhance the medium-high frequency of earphone, so that the sound quality of earphone is easy to
It adjusts.
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
It is described in detail separately below.
Description and claims of this specification and term " first ", " second ", " third " " in above-mentioned attached drawing
The (if present)s such as four " are to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should manage
The data that solution uses in this way are interchangeable under appropriate circumstances, so that the embodiments described herein can be in addition to illustrating herein
Or the sequence other than the content of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that
Cover it is non-exclusive include, for example, containing the process, method, system, product or equipment of series of steps or module need not limit
In step or module those of is clearly listed, but may include be not clearly listed or for these process, methods, produce
The other steps or module of product or equipment inherently.
Referring to Fig. 1, one embodiment figure of the Headphone structure for the embodiment of the present invention, as shown in Figure 1, of the invention one
A embodiment provides a kind of Headphone structure, it may include the following contents: shell 1 and the horn hood 3 in housing forward end portion 111,
Loudspeaker 5 are equipped in horn hood, main back cavity 7 is formed between loudspeaker and housing forward end portion, the side that main back cavity is located at horn hood is also set
There is ante-chamber 11, ante-chamber is connected to main back cavity, and the side of shell is additionally provided at least two gas-guide tubes 9, the first end of gas-guide tube and master
Back cavity is connected to, and is additionally provided with secondary back cavity 8 in the housing rear end portion 112 of shell, and secondary back cavity is connected to hull outside, and the second of gas-guide tube
End is connected to secondary back cavity.
It should be noted that the arrow in Fig. 1 indicates airflow direction when earphone works.
As can be seen that main back cavity is still to be formed between housing forward end portion and loudspeaker due to being provided with main back cavity and secondary back cavity,
Secondary back cavity is set in housing rear end portion, and at least two gas-guide tubes, the gas-guide tube is arranged between main back cavity and secondary back cavity makes
It can be connected between winner's back cavity and secondary back cavity, at work, a part for the air-flow that main back cavity generates enters at least loudspeaker
In two gas-guide tubes, and entered in secondary back cavity by the gas-guide tube, and spread in secondary back cavity, the gas after diffusion due to
Secondary back cavity is connected to hull outside, so as to swap with the gas of hull outside, can be lengthened the flowing of gas and be mixed
Ringing the time enables lesser main chamber also and can reach the deeper low frequency of the powerful dive of energy, another part of the air-flow that main back cavity generates into
Enter to ante-chamber, swapped with the gas in ante-chamber, the clarity of medium-high frequency can be improved, widen sound field；The gas exchanges of two-way
The low middle high three frequencies balancing energy that can make earphone, so that sound quality can easily be accommodated.
As optional, trim 2 is additionally provided in housing rear end portion, formed between trim and housing rear end portion it is secondary after
Chamber, there are gap 12 between trim and shell, secondary back cavity is connected to by gap with hull outside.
It is understood that the formation of secondary back cavity can be used and a trim is arranged in housing rear end portion, the trim with
Space between housing rear end portion can be used as secondary back cavity, and the through-hole that secondary back cavity carries out gas exchanges with hull outside can be adopted directly
Preset clearance is realized between trim and shell, so as to realize the realizability of the embodiment of the present invention, and
Due to having lacked punch out step by the way of preset clearance, additionally it is possible to improve the production efficiency of Headphone structure.
As optional, trim is connected with housing rear end portion by connecting column, secondary back cavity by connecting column, trim and
The surface in housing rear end portion surrounds.
It is understood that secondary back cavity can be surrounded by the surface of connecting column, trim and housing rear end portion.
As optional, it is additionally provided with the connection chamber 13 being connected to main back cavity on the side of main back cavity, is connected to chamber and gas-guide tube
Connection.
It is understood that be connected to for the ease of main back cavity with gas-guide tube and ante-chamber, what setting one was connected to main back cavity
It is connected to chamber, the effect of the connection chamber is to be connected with main back cavity and gas-guide tube.
As optional, referring to Fig. 2, Fig. 2 is one embodiment figure of shell in the Headphone structure of the embodiment of the present invention,
Wherein, the first connectivity part being connected between chamber and the first end of gas-guide tube is equipped with the tuning cloth 10 for generating damping.
It should be noted that the linear arrow in Fig. 2 indicates the airflow direction in gas-guide tube when earphone works, arc arrow
Head indicates the direction that air-flow is penetrated from tuning cloth 10 when earphone work, i.e. air-flow is penetrated from the front in figure, into gas-guide tube
In.
It is understood that due to being provided with connection chamber, which is connected to the first end of gas-guide tube, is arranged here
For adjusting the tuning cloth of printing, which can be generally made of non-woven fabrics, and its object is to flow in air-flow from connection chamber
To certain damping is generated during gas-guide tube, so that sound quality is easier to adjust.
As optional, shell includes the outer panel 113 on the side of shell and the inside inside outer panel
Plate 114, forms gas-guide tube between outer panel and interior plate.
It is understood that gas-guide tube formed mode be it is a variety of, herein using be shell side be arranged side plate knot
Certainly, directly gas-guide tube can also be arranged in housing rear end portion by that can surround gas-guide tube between outer panel and housing rear end for structure
On, as long as not influencing that secondary back cavity is arranged.
As optional, it is equipped with arc ring structure 115 positioned at one end of trim on outer panel, gap setting is in arc ring
Between structure and trim.
It is understood that while arc ring structure can constitute the tubular structure of gas-guide tube, moreover it is possible to so that gap digit
In in housing rear end portion.
As optional, interior plate is interior plate identical with the side structure of cylindrical-shaped structure, and gas-guide tube is along interior plate
Outer surface setting.
It is understood that the pipe of the practical the preceding paragraph arc of gas-guide tube, the outer surface along the interior plate is configured.
As optional, Headphone structure further includes the ear cotton 6 being set in housing forward end portion, shape between ear cotton and horn hood
At ante-chamber, ante-chamber is connected to chamber is connected to.
It is understood that various ways can be used in the formation of ante-chamber, one such is to be enclosed using ear cotton with horn hood
It is the primary clustering that Hi-Mid part adjusts part at, ante-chamber, it is in contrast more convenient that this mode forms ante-chamber, technique letter
It is single.
As optional, referring to Fig. 3, Fig. 3 is one embodiment of horn hood in the Headphone structure of the embodiment of the present invention
Figure, ante-chamber are equipped with the tuning net 4 for generating damping with the second connectivity part being connected between chamber.
It should be noted that the linear arrow in Fig. 3 indicates the airflow direction in gas-guide tube when earphone works, arc arrow
Head indicates the direction that air-flow is penetrated from tune sound net 4 when earphone work, i.e. air-flow is penetrated from the front in figure, and reverse side is pierced by.
It is understood that with the position of aforementioned setting tuning cloth, it equally can be in ante-chamber and the setting being connected between chamber tune
Sound net, the effect of the tuning net be to generate certain damping for flowing to the air-flow of ante-chamber from connection chamber, and tuning net is general
Terylene mesh can be used, can be improved the regulation performance of sound quality by the way that the tuning net is arranged, the tuning cloth being equipped with can be real
Now low middle high three frequency of earphone is adjusted.
As optional, horn hood is circular configuration, and horn hood is circular configuration, and the second connectivity part is to be set to horn hood
On venthole 21, at least two ventholes are distributed in the edge on the horn hood of circular configuration.
It is understood that the second connectivity part is practical to can be the venthole being set on horn hood, the venthole according to
Circular configuration is distributed on the edge of horn hood, relative on the shell that labyrinth is arranged in, can reduce difficulty of processing.
As optional, it is connected by a snap between trim and shell.It snaps connection and enables to trim and shell
Between can firmly connect, and also can conveniently be dismantled when needing to dismantle.
As optional, loudspeaker installation position is equipped in horn hood, loudspeaker are connected in loudspeaker installation position.It is arranged on horn hood
Loudspeaker installation position enable to it is relatively fixed between loudspeaker and shell, at work be not in random shake and make
Sound quality shows unstable quota problem.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed system, device and method can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit
It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although referring to before
Stating embodiment, invention is explained in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of Headphone structure, which is characterized in that the Headphone structure includes: shell and the housing forward end portion set on the shell
On horn hood, loudspeaker are equipped in the horn hood, form main back cavity, the main back cavity between the loudspeaker and housing forward end portion
It is additionally provided with ante-chamber positioned at the side of the horn hood, the ante-chamber is connected to the main back cavity, and the side of the shell is additionally provided with
At least two gas-guide tubes, the first end of the gas-guide tube are connected to the main back cavity, are also set in the housing rear end portion of the shell
There is secondary back cavity, the pair back cavity is connected to hull outside, and the second end of the gas-guide tube is connected to the secondary back cavity, the shell
It is additionally provided with trim on rear end, forms the secondary back cavity, the trim between the trim and the housing rear end portion
There are gap between the shell, the pair back cavity is connected to by the gap with the hull outside；
The connection chamber being connected to the main back cavity is additionally provided on the side of the main back cavity, the connection chamber and the gas-guide tube connect
It is logical, and the connection chamber is connected to the ante-chamber；
The first connectivity part between the connection chamber and the first end of the gas-guide tube is equipped with the tuning cloth for generating damping.
2. Headphone structure according to claim 1, it is characterised in that: the trim and the housing rear end portion pass through company
It connects column to be connected, the pair back cavity is surrounded by the surface of the connecting column, trim and the housing rear end portion.
3. Headphone structure according to claim 1, it is characterised in that: the shell includes on the side of the shell
Outer panel and the interior plate inside the outer panel, the air guide is formed between the outer panel and the interior plate
Pipe.
4. Headphone structure according to claim 3, it is characterised in that: be located at one end of the trim on the outer panel
Equipped with arc ring structure, the gap setting is between the arc ring structure and the trim.
5. Headphone structure according to claim 4, it is characterised in that: the interior plate is to tie with the side of cylindrical-shaped structure
The identical interior plate of structure, the gas-guide tube are arranged along the interior plate outer surface.
6. Headphone structure according to claim 1, which is characterized in that the Headphone structure further include: be set to the shell
Ear cotton on body front end forms ante-chamber between the ear cotton and the horn hood.
7. Headphone structure according to claim 6, which is characterized in that the ante-chamber connects with second be connected between chamber
Logical place is equipped with the tuning net for generating damping.
8. Headphone structure according to claim 7, it is characterised in that: the horn hood is circular configuration, and described second connects
Logical place is the venthole being set on horn hood, and at least two ventholes are distributed in the edge on the horn hood of circular configuration
Place.
9. Headphone structure according to any one of claim 1 to 8, it is characterised in that: the trim and the shell
Between be connected by a snap.
10. Headphone structure according to any one of claim 1 to 8, it is characterised in that: be equipped with loudspeaker in the horn hood
Installation position, the loudspeaker are connected in the loudspeaker installation position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510765287.1A CN105208486B (en) | 2015-11-10 | 2015-11-10 | A kind of Headphone structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510765287.1A CN105208486B (en) | 2015-11-10 | 2015-11-10 | A kind of Headphone structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105208486A CN105208486A (en) | 2015-12-30 |
| CN105208486B true CN105208486B (en) | 2019-09-27 |
Family
ID=54955861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510765287.1A Active CN105208486B (en) | 2015-11-10 | 2015-11-10 | A kind of Headphone structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN105208486B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105592378B (en) * | 2016-02-14 | 2018-10-12 | 东莞市丰纶电子科技有限公司 | Bass frequency division earphone |
| CN105872880B (en) * | 2016-04-28 | 2022-03-15 | 青岛歌尔声学科技有限公司 | Head-wearing earphone |
| CN107613418B (en) * | 2016-07-11 | 2019-10-15 | Jvc 建伍株式会社 | Earphone |
| CN106162407A (en) * | 2016-08-12 | 2016-11-23 | 歌尔股份有限公司 | Headset earpiece and earphone |
| CN109963221A (en) * | 2019-01-02 | 2019-07-02 | 艾维克科技股份有限公司 | Headphone structure that stretches and boosts resonance |
| CN109640211B (en) * | 2019-02-19 | 2024-03-12 | 深圳市澜科创科技有限公司 | Noise reduction earphone |
| TWI771619B (en) * | 2019-09-26 | 2022-07-21 | 美律實業股份有限公司 | Ear cup structure |
| CN112584265B (en) * | 2019-09-27 | 2023-03-17 | 华为技术有限公司 | Earphone set |
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| US5949896A (en) * | 1996-08-19 | 1999-09-07 | Sony Corporation | Earphone |
| CN201937804U (en) * | 2011-01-04 | 2011-08-17 | 美律实业股份有限公司 | Around-ear headphones with improved frequency response |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105208486A (en) | 2015-12-30 |
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Address after: 519085 Guangdong Zhuhai science and technology innovation coastal Meizu Technology Building Patentee after: MEIZU TECHNOLOGY Co.,Ltd. Address before: 519000 technology innovation coastal Meizu science and technology building, Zhuhai, Guangdong Patentee before: Meizu Technology (China) Co.,Ltd. |
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