CN106375899A - Earphone - Google Patents
Earphone Download PDFInfo
- Publication number
- CN106375899A CN106375899A CN201610769324.0A CN201610769324A CN106375899A CN 106375899 A CN106375899 A CN 106375899A CN 201610769324 A CN201610769324 A CN 201610769324A CN 106375899 A CN106375899 A CN 106375899A
- Authority
- CN
- China
- Prior art keywords
- sound
- housing
- swing handle
- sound tube
- acoustic aperture
- 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
- 239000000178 monomer Substances 0.000 claims abstract description 18
- 238000004891 communication Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005728 strengthening Methods 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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/2811—Enclosures comprising vibrating or resonating arrangements for loudspeaker transducers
-
- 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
- H04R1/1091—Details not provided for in groups H04R1/1008 - H04R1/1083
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
- H04R2460/15—Determination of the acoustic seal of ear moulds or ear tips of hearing devices
Abstract
The invention discloses an earphone. The earphone comprises a housing, a loudspeaker monomer and an adjustment rotary handle, wherein a holding cavity is provided in the housing; the loudspeaker monomer is arranged in the holding cavity; the loudspeaker monomer separates the holding cavity into a front cavity and a rear cavity; the housing is provided with a rear sound hole at a position which is formed in the rear cavity; a sound tube is provided in the adjustment rotary handle; the adjustment rotary handle is arranged on the housing; one end of the sound tube communicates with the rear sound hole, thereby forming a sound channel for making the rear cavity communicate with the outside; and the adjustment rotary handle is configured to rotate relative to the housing, so as to adjust a length of the sound channel.
Description
Technical field
A kind of the invention belongs to loudspeaker techniques field, in particular it relates to earphone.
Background technology
Earphone is conventional accessory in modern electronic product, and consumer would generally listen to music using earphone or be led to
Words.With the gradually development of electronic product, consumer gradually proposes higher demand, people in the art to the performance of earphone
Member is improved to performances such as the audios of earphone.At present, the back cavity of earphone is generally in communication with the outside by rear acoustic aperture, to reach
The effect of earphone air pressure inside balance.
In a kind of improved procedure of earphone, those skilled in the art pass through to increase the length of rear acoustic aperture, extend earphone
Back cavity is communicated to the passage that free surrounding space is passed through, thus reaching the effect strengthening earphone bass effect.But, the application sends out
A person of good sense find although the bass effect of earphone to enhancing, but passage length is fixing, the passage of regular length is generally only
Enhanced effect is played to the bass of certain frequency scope, the scope of application is narrower, often can not meet user to sound-absorbing effect
Requirement.
Thus, it is necessary to improve, improve the bass boost effect of earphone to the structure of earphone.
Content of the invention
It is an object of the present invention to provide a kind of improved new solution of earphone.
According to the first aspect of the invention, there is provided a kind of earphone, including:
Housing, has accommodating chamber in housing；
Loudspeaker monomer, described loudspeaker monomer is arranged in described accommodating chamber, before accommodating chamber is divided into by loudspeaker monomer
Chamber and back cavity, described housing constitute described back cavity position at have after acoustic aperture；
Adjust swing handle, in described regulation swing handle, there is sound tube, described regulation swing handle arranges on the housing, described sound tube
One end connect with described rear acoustic aperture, form sound channel that described back cavity is in communication with the outside, described regulation swing handle is configured to
Can rotate with respect to described housing, to adjust the length of described sound channel.
Alternatively, described housing has rotation draw-in groove, described regulation swing handle has annular flange flange, described annular flange flange card
It is connected in described rotation draw-in groove, so that described regulation swing handle is rotated with respect to housing.
Alternatively, adjust swing handle and include junction surface and extension, described junction surface is connected with described housing, described sound
One end of pipe is located on junction surface, and described sound tube extends to described extension from junction surface, and the other end of sound tube is positioned at described
On extension.
Alternatively, the surface of described housing has the sound track connecting with described rear acoustic aperture, when adjusting swing handle rotation, sound track
Corresponding with the position of the end of sound tube, the described swing handle that adjusts is configured to make described rear acoustic aperture and described sound tube by rotation
End directly connects, or, so that described rear acoustic aperture is connected with the end of described sound tube by described sound track.
Alternatively, the surface at described junction surface has the sound track connecting with the end of described sound tube, is adjusting swing handle rotation
When, described sound track is corresponding with the position of described rear acoustic aperture, and described regulation swing handle is configured to make described rear acoustic aperture by rotation
Directly connect with the end of described sound tube, or, so that described rear acoustic aperture is connected with the end of described sound tube by described sound track.
Alternatively, described sound track is complete or incomplete cannelure.
Alternatively, described sound tube is in l type structure.
Alternatively, described housing includes fore shell and back cover, and described fore shell and described back cover fasten and constitute accommodating chamber, described after
Chamber is located in described back cover, and described rear acoustic aperture is arranged on described back cover.
Alternatively, described extension is in rod-like structure, and described sound tube passes from the end of described extension.
Alternatively, go out sound pipe before described fore shell being provided with.
It was found by the inventors of the present invention that in the prior art, those skilled in the art set to earphone back cavity and rear acoustic aperture
Meter is fixing uncontrollable situation.And those skilled in the art have been generally acknowledged that fixing rear raw passage can meet
The castering action to bass performance for the earphone.Therefore, present invention technical assignment to be realized or technical problem to be solved
Be that those skilled in the art never expect or it is not expected that, therefore the present invention is a kind of new technical scheme.
By the detailed description to the exemplary embodiment of the present invention referring to the drawings, the further feature of the present invention and its
Advantage will be made apparent from.
Brief description
Combined in the description and the accompanying drawing of the part that constitutes description shows embodiments of the invention, and even
It is used for together explaining the principle of the present invention with its explanation.
Fig. 1 is the broken section structural representation of the earphone that the present invention provides；
Fig. 2 is the side, sectional structure chart of the earphone that the present invention provides；
Fig. 3 is several cross section structure diagrams of the earphone that the present invention provides, and adjusts shown in position of rotation and Fig. 1 of swing handle
Different.
Specific embodiment
To describe the various exemplary embodiments of the present invention now with reference to accompanying drawing in detail.It should also be noted that unless other have
Body illustrates, the positioned opposite, numerical expression of the part otherwise illustrating in these embodiments and step and numerical value do not limit this
The scope of invention.
Description only actually at least one exemplary embodiment is illustrative below, never as to the present invention
And its application or any restriction using.
May be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but suitable
When in the case of, described technology, method and apparatus should be considered a part for description.
In all examples with discussion shown here, any occurrence should be construed as merely exemplary, and not
It is as restriction.Therefore, other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter expression similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then do not need it is further discussed in subsequent accompanying drawing.
The invention provides a kind of improved earphone, it is logical that this Headphone structure can be communicated to back cavity that the external world passed through
The length in road is adjusted such that it is able to low-frequency sound is played with different degrees of regulating effect, can be to the sound of different frequency
Sound plays suitable adjustment effect.Described earphone includes housing, loudspeaker monomer and adjusts swing handle.In described housing, there is appearance
Receive chamber, described loudspeaker monomer is arranged in described accommodating chamber.Accommodating chamber is divided into ante-chamber and back cavity by loudspeaker monomer, ante-chamber with
The vis-a-vis of loudspeaker monomer, sound mainly spreads out of from ante-chamber.As shown in figure 1, the back side of described loudspeaker monomer 2 and back cavity
Relatively, acoustic aperture 11 after the housing of cavity space after composition is provided with.The sound that loudspeaker monomer 2 produces can be from through back cavity
Described rear acoustic aperture 11 spreads out of.
The described swing handle that adjusts can be adjusted to the sound performance of earphone by rotation.As shown in Figure 1, 2, described regulation is revolved
There is in handle 3 sound tube 31, described regulation swing handle 3 is arranged on the housing, makes one end of described sound tube 31 and described rear acoustic aperture
11 are docked and connected.Especially, described rear acoustic aperture 11 and sound tube 31 define a company in the rear between chamber and space outerpace
Logical sound channel, shown in Fig. 1, the arrow line in 2 is this sound channel.Described regulation swing handle 3 is configured to can phase
For housing rotation, thus changing the length of tut passage, and then the bass effect of earphone is adjusted.Different length
Sound channel sound can be played with different regulations, potentiation.On the other hand, by adjusting the length of sound channel,
Also can make earphone that the bass of different frequency is strengthened.
Alternatively, in order that adjust swing handle can smooth on housing, be freely rotatable, the invention provides a kind of adjusted
Swing handle and the assembling embodiment of housing.As shown in Fig. 2 rotation draw-in groove 12 is had on described housing, described rotation draw-in groove 12
Around the region that described rear acoustic aperture 11 is located.Correspondingly, described regulation swing handle 3 has annular flange flange 32, when described regulation
When swing handle assembles on the housing, described annular flange flange 32 is connected in described rotation draw-in groove 12.So, rotate draw-in groove 12 energy
Enough pessum flanges 32 make regulation swing handle 3 swimmingly rotate on housing.
Alternatively, for the ease of laying sound tube 31 in swing handle 3 adjusting, in one embodiment, as shown in Fig. 2 institute
State regulation swing handle 3 and can include junction surface 33 and extension 34, described junction surface 33 is used for being connected with described housing.Above-mentioned
Annular flange flange 32 can be arranged on described junction surface 33.Described extension 34 is then used for extending the length of described sound tube 31,
Being easy to user promotes regulation swing handle 3 to rotate.As shown in Fig. 2 one end of described sound tube 31 is located on described junction surface 33, it is used for
Dock with the rear acoustic aperture 11 on described housing.Sound tube 31 extends to described extension 34 from described junction surface 33, described
The other end of sound tube 31 is located on described extension 34.
Further, for the ease of adjusting the sound channel forming adjustable in length in swing handle and housing, the present invention has
Body provides a kind of embodiment.As Figure 1-3, the surface of described housing can have and connect with described rear acoustic aperture 11
Sound track 4, when described regulation swing handle 3 assembles on the housing, the surface of described regulation swing handle 3 can be covered in described sound track 4
On, sound track 4 is closed.Sound track 4 extends on the surface of described housing, and especially, the position that sound track 4 extends to is moderate and adjusts
On section swing handle 3, the possible location in the end of sound tube 31 is corresponding.That is, when adjusting swing handle 3 rotation, described sound tube 31
End can be docked with sound track 4 all the time.Described regulation swing handle 3 is configured to make described rear acoustic aperture 11 and described sound tube by rotation
31 end directly connects, or, so that described rear acoustic aperture 11 is connected with the end of described sound tube 31 by described sound track 4.Fig. 2 shows
Go out is the direct situation about being docked and connected with rear acoustic aperture 11 in end of sound tube 31, and Fig. 3 is illustrated that regulation swing handle 3 there occurs rotation
Situation about turning, the end of described sound tube 31 directly with rear acoustic aperture 11, but between the end by sound tube 31 and rear acoustic aperture 11
Sound track 4 realize connection.Arrow line in Fig. 2 and Fig. 3 is illustrated that the path of sound channel, in the case of figure 3, institute
The length stating sound channel is more than the situation described in Fig. 2.In this embodiment, described regulation swing handle 3 can pass through above-mentioned
Rotation mode adjusts the length of sound channel.
In another embodiment of the invention, above-mentioned sound track can also be real on described regulation swing handle by being arranged on
Existing.Described sound track can be arranged on and adjust for the surface docked with housing on swing handle so that described sound track can with rear
Acoustic aperture is docked, and described sound track should be connected with the end of described sound tube.Especially, similar to above-mentioned embodiment, described sound track
The position extending on the surface adjusting swing handle is can be corresponding with described rear acoustic aperture.That is, when adjusting swing handle rotation, described
Sound track can connect docking all the time with described rear acoustic aperture.Described regulation swing handle be configured to by rotation make described rear acoustic aperture with
The end of described sound tube directly connects, or, so that described rear acoustic aperture is connected with the end of described sound tube by described sound track.Enter one
Step ground, has in junction surface and the embodiment of extension in described regulation swing handle, described sound track is arranged on described junction surface
Surface.
Alternatively, those skilled in the art can be designed to the length of described sound track according to practical situation, the present invention
This is not limited.As Figure 1-3, in one embodiment, described sound track 4 is in complete cannelure, in sound track 4
It is provided with segmenting structure at rear acoustic aperture 11, as the rotation initial position adjusting swing handle 3.So, user can be according to reality
Border demand, rotation in the range of nearly 360 degree adjusts swing handle 3, to obtain bigger adjustable extent.In other embodiment
In, described sound track can also be incomplete cannelure.
Preferably, embodiment as shown in Figure 1, described sound tube 31 can be in l type structure.On the one hand, the sound tube 31 of l type
More meet the planform adjusting swing handle 3 entirety；On the other hand, sound tube 31 is designed to l type to increase in limited space
The length of summation tone pipe 31, and the structure of sound tube 31 will not be excessively complicated.The inventors discovered that, in the range of certain length, described
The length of sound tube is longer, and the bass effect of earphone is better.
Alternatively, described extension 34 can also be in rod-like structure, and sound tube 31 can have one in this extension 34
The longer straightway of section.Described sound tube 31 can pass from the end of rod-type extension 34, as Figure 1-3, using this
Design, user generally will not block sound tube 31 end when operation adjusts swing handle 3.The structure design of this extension can be with
L type sound tube is used in combination, and the present invention is not limited to this.
Alternatively, as Figure 1-3, described housing can include fore shell 13 and back cover 14, described fore shell 13 and back cover 14
Mutually fasten the accommodating chamber constituting enclosure interior.Described loudspeaker monomer 2 can be arranged on the position in the middle of described accommodating chamber, will
The region that back cover 14 is surrounded with loudspeaker monomer 2 forms back cavity.So, described rear acoustic aperture 11 is then arranged on described back cover 14.
The present invention does not limit to the concrete structure of housing, and housing can be combined by the assembly of other species and constitute, rear portion
Determine also according to assembling situation in accommodating chamber for the loudspeaker monomer.
Alternatively, just speaking the tonequality of side to improve earphone further, making to spread out of in sound set, as Figure 1-3, institute
State and sound pipe 131 is gone out before being also provided with fore shell 13.
Although being described in detail to some specific embodiments of the present invention by example, the skill of this area
Art personnel it should be understood that example above is merely to illustrate, rather than in order to limit the scope of the present invention.The skill of this area
Art personnel are it should be understood that can modify to above example without departing from the scope and spirit of the present invention.This
Bright scope is defined by the following claims.
Claims (10)
1. a kind of earphone is it is characterised in that include:
Housing, has accommodating chamber in housing；
Loudspeaker monomer (2), described loudspeaker monomer (2) is arranged in described accommodating chamber, and accommodating chamber is divided by loudspeaker monomer (2)
For ante-chamber and back cavity, described housing have at the position constituting described back cavity after acoustic aperture (11)；
Adjust swing handle (3), there is in described regulation swing handle (3) sound tube (31), described regulation swing handle (3) is arranged on described housing
On, one end of described sound tube (31) is connected with described rear acoustic aperture (11), forms the sound channel that described back cavity is in communication with the outside,
Described regulation swing handle (3) is configured to rotate with respect to described housing, to adjust the length of described sound channel.
2. earphone according to claim 1 is it is characterised in that have rotation draw-in groove (12), described regulation on described housing
Swing handle (3) has annular flange flange (32), and described annular flange flange (32) is connected in described rotation draw-in groove (12), so that described regulation is revolved
Handle (3) can rotate with respect to housing.
3. earphone according to claim 1 includes junction surface (33) and extension it is characterised in that adjusting swing handle (3)
(34), described junction surface (33) is connected with described housing, and one end of described sound tube (31) is located on junction surface (33), described
Sound tube (31) extends to described extension (34) from junction surface (33), and the other end of sound tube (31) is located at described extension (34)
On.
4. earphone according to claim 1 is it is characterised in that the surface of described housing has with described rear acoustic aperture (11) even
Logical sound track (4), when adjusting swing handle (3) rotation, sound track (4) is corresponding with the position of the end of sound tube (31), described regulation
Swing handle (3) is configured to make described rear acoustic aperture (11) directly connect with the end of described sound tube (31) by rotation, or, make institute
State rear acoustic aperture (11) to connect with the end of described sound tube (31) by described sound track (4).
5. earphone according to claim 3 is it is characterised in that the surface of described junction surface (33) has and described sound tube
(31) sound track (4) of end connection, when adjusting swing handle (3) rotation, the position of described sound track (4) and described rear acoustic aperture (11)
Corresponding, described regulation swing handle (3) is configured to make described rear acoustic aperture (11) straight with the end of described sound tube (31) by rotation
Lead in succession, or, so that described rear acoustic aperture (11) is connected with the end of described sound tube (31) by described sound track (4).
6. the earphone according to claim 4 or 5 is it is characterised in that described sound track (4) is complete or incomplete annular
Groove.
7. according to claim 1-5 one of arbitrarily described in earphone it is characterised in that described sound tube (31) is in l type structure.
8. earphone according to claim 1 is it is characterised in that described housing includes fore shell (13) and back cover (14), described
Fore shell (13) is fastened with described back cover (14) and constitutes accommodating chamber, and described back cavity is located in described back cover (14), described rear acoustic aperture
(11) it is arranged on described back cover (14).
9. earphone according to claim 3 it is characterised in that described extension (34) be in rod-like structure, described sound tube
(31) pass from the end of described extension (34).
10. earphone according to claim 8 is it is characterised in that go out sound pipe (131) before being provided with described fore shell (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610769324.0A CN106375899B (en) | 2016-08-30 | 2016-08-30 | A kind of earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610769324.0A CN106375899B (en) | 2016-08-30 | 2016-08-30 | A kind of earphone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106375899A true CN106375899A (en) | 2017-02-01 |
| CN106375899B CN106375899B (en) | 2019-08-20 |
Family
ID=57902151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610769324.0A Active CN106375899B (en) | 2016-08-30 | 2016-08-30 | A kind of earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106375899B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106851458A (en) * | 2017-03-07 | 2017-06-13 | 歌尔股份有限公司 | A kind of sound-producing device |
| WO2020107747A1 (en) * | 2018-11-27 | 2020-06-04 | 林辉 | Headphone bass boost device and headphone comprising same |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1992989A (en) * | 2005-12-29 | 2007-07-04 | 三星电子株式会社 | Earphone having variable duct unit |
| US20130259287A1 (en) * | 2012-03-30 | 2013-10-03 | Mu-Tsun Tseng | Earphone |
| CN203261452U (en) * | 2013-05-10 | 2013-10-30 | 富港电子（东莞）有限公司 | Tunable earphone |
| CN204031409U (en) * | 2014-07-25 | 2014-12-17 | 韦增麒 | earphone back cavity tuning structure |
| CN105721974A (en) * | 2016-03-29 | 2016-06-29 | 歌尔声学股份有限公司 | In-ear headphones |
| CN105721969A (en) * | 2014-12-02 | 2016-06-29 | 精雅工业有限公司 | Adjustable in-ear earphone |
| US20160205458A1 (en) * | 2015-01-14 | 2016-07-14 | Jetvox Acoustic Corp. | Earphone device having sound guiding structures |
-
2016
- 2016-08-30 CN CN201610769324.0A patent/CN106375899B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1992989A (en) * | 2005-12-29 | 2007-07-04 | 三星电子株式会社 | Earphone having variable duct unit |
| US20130259287A1 (en) * | 2012-03-30 | 2013-10-03 | Mu-Tsun Tseng | Earphone |
| CN203261452U (en) * | 2013-05-10 | 2013-10-30 | 富港电子（东莞）有限公司 | Tunable earphone |
| CN204031409U (en) * | 2014-07-25 | 2014-12-17 | 韦增麒 | earphone back cavity tuning structure |
| CN105721969A (en) * | 2014-12-02 | 2016-06-29 | 精雅工业有限公司 | Adjustable in-ear earphone |
| US20160205458A1 (en) * | 2015-01-14 | 2016-07-14 | Jetvox Acoustic Corp. | Earphone device having sound guiding structures |
| CN105721974A (en) * | 2016-03-29 | 2016-06-29 | 歌尔声学股份有限公司 | In-ear headphones |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106851458A (en) * | 2017-03-07 | 2017-06-13 | 歌尔股份有限公司 | A kind of sound-producing device |
| CN106851458B (en) * | 2017-03-07 | 2023-08-04 | 歌尔股份有限公司 | Sounding device |
| WO2020107747A1 (en) * | 2018-11-27 | 2020-06-04 | 林辉 | Headphone bass boost device and headphone comprising same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106375899B (en) | 2019-08-20 |
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