CN205622800U - Earplug type earphone - Google Patents
Earplug type earphone Download PDFInfo
- Publication number
- CN205622800U CN205622800U CN201620251541.6U CN201620251541U CN205622800U CN 205622800 U CN205622800 U CN 205622800U CN 201620251541 U CN201620251541 U CN 201620251541U CN 205622800 U CN205622800 U CN 205622800U
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- entrance
- acoustic aperture
- groove
- low frequency
- 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.)
- Active
Links
Landscapes
- Headphones And Earphones (AREA)
Abstract
The utility model discloses an earplug type earphone. This earphone includes: the casing, its inside cavity that is provided with, and set up speaker monomer in the cavity, the speaker monomer will the cavity is separated for the preceding operatic tunes and the back operatic tunes, the casing is provided with low frequency pipe hole, intercommunication the preceding operatic tunes and exterior space's phonate hole and lining up the back operatic tunes and exterior space let out hole, let out hole including being located the first entry of the back operatic tunes, low frequency pipe hole includes the edge the passageway of the conch wall extension of casing, the one end intercommunication of passageway the back operatic tunes to form the second entrance, the other end of passageway is followed it wears out to let out the inner wall in hole. The utility model provides an earplug type earphone has the characteristics that low -frequency effects is good, the outward appearance is succinct.
Description
Technical field
The utility model relates to acoustic energy switch technology field, more particularly, to a kind of PlayGear Stealth.
Background technology
Existing PlayGear Stealth in order to improve low-frequency effect, is provided with the rear operatic tunes and lets out acoustic aperture and low frequency is led
Pore, the two hole is separately positioned on the diverse location of the rear operatic tunes, needs out two outlets.Set out
Make a slip of the tongue and affect the outward appearance of earphone products more, do not meet the development trend of modern earphone.But only open one
Let out acoustic aperture, it is impossible to be effectively improved the not enough defect of earphone low frequency.Additionally, point hole makes, also can increase
Structural member and cost, increase manufacturing process difficulty, limited by shell thickness simultaneously, there is low frequency
The problem of the curtailment of guide hole.
Utility model content
A purpose of the present utility model is to provide the new solution of a kind of PlayGear Stealth.
According to first aspect of the present utility model, provide a kind of PlayGear Stealth.This earphone includes:
Housing, it is internally provided with cavity；And
Being arranged on the loudspeaker monomer in described cavity, described cavity is divided into by described loudspeaker monomer
The front operatic tunes and the rear operatic tunes；
Described housing be provided with low frequency guide hole, connect the described front operatic tunes and space outerpace go out acoustic aperture with
And the through described rear operatic tunes and space outerpace let out acoustic aperture, described acoustic aperture of letting out includes being positioned at the described rear operatic tunes
The first entrance；Described low frequency guide hole includes the passage that the shell wall along described housing extends, described logical
The described rear operatic tunes of one end connection in road, to form the second entrance, the other end of described passage is let out from described
The inwall of acoustic aperture passes.
Preferably, described housing includes protecgulum and the bonnet mutually fastening, and described shell wall is in the district fastening
Territory forms stacking district, and described stacking district includes internal layer bonded to each other and outer layer, described lets out acoustic aperture and institute
State low frequency guide hole and be arranged on described stacking district.
Preferably, the first connecting portion of described protecgulum is in described outer layer, the second connection of described bonnet
Portion is positioned at described internal layer；Described first connecting portion lets out the outlet of acoustic aperture described in being provided with, and described second even
The first entrance of acoustic aperture and the second entrance of described low frequency guide hole are let out described in being provided with by the portion of connecing, and described
Two connecting portions are being additionally provided with described first entrance of connection and described near the side of described first connecting portion
The groove of the second entrance, described groove forms described passage with the inwall of described first connecting portion.
Preferably, the first connecting portion of described protecgulum is in described outer layer, the second connection of described bonnet
Portion is positioned at described internal layer；Described first connecting portion lets out the outlet of acoustic aperture described in being provided with, and described second even
The first entrance of acoustic aperture and the second entrance of described low frequency guide hole are let out described in being provided with by the portion of connecing, and described
A junction is additionally provided with the described outlet of connection and described second in the side near described second connecting portion
The groove of entrance, described groove forms described passage with the outer wall of described second connecting portion.
Preferably, the first connecting portion of described protecgulum is in described internal layer, the second connection of described bonnet
Portion is positioned at described outer layer；Described second connecting portion lets out the outlet of acoustic aperture described in being provided with, and described first even
The first entrance of acoustic aperture and the second entrance of described low frequency guide hole are let out described in being provided with by the portion of connecing, and described
A junction is being additionally provided with described first entrance of connection and described near the side of described second connecting portion
The groove of the second entrance, described groove forms described passage with the inwall of described second connecting portion.
Preferably, the first connecting portion of described protecgulum is in described internal layer, the second connection of described bonnet
Portion is positioned at described outer layer；Described second connecting portion lets out the outlet of acoustic aperture described in being provided with, and described first even
The first entrance of acoustic aperture and the second entrance of described low frequency guide hole are let out described in being provided with by the portion of connecing, and described
Two connecting portions are additionally provided with the described outlet of connection and described second in the side near described first connecting portion
The groove of entrance, described groove forms described passage with the outer wall of described first connecting portion.
Preferably, described groove is provided with a plurality of.
Preferably, the connecting portion around its place for the described groove is arranged.
Preferably, described second entrance is multiple, and multiple described second enters groove place described in opening's edge
Ring distribution.
Preferably, described passage be shaped as shaped form, fold-line-shaped or arc line shaped.
Inventor of the present utility model finds, in the prior art, existing PlayGear Stealth lets out acoustic aperture
It is provided separately with low frequency guide hole, need out two outlets, not only affect outward appearance but also there is low frequency guide hole
The problem of curtailment.Therefore, the utility model technical assignment to be realized or to be solved
Technical problem is that those skilled in the art never expect or it is not expected that, therefore the utility model
It is a kind of new technical scheme.
The PlayGear Stealth that the utility model provides, low frequency guide hole is connected with letting out acoustic aperture, two holes
Sharing an outlet, saving the space of shell wall, low frequency guide hole can be distributed along shell wall, and its length can
To be designed as required, length is greatly increased, and this earphone has the good feature of low-frequency effect, and
And the tailored appearance, attractive in appearance of this earphone products.
By the detailed description to exemplary embodiment of the present utility model referring to the drawings, this practicality
Novel further feature and advantage thereof will be made apparent from.
Brief description
Combined in the description and constitute a part of accompanying drawing of specification and show the utility model
Embodiment, and be used for explaining principle of the present utility model together with its explanation.
Fig. 1: the exploded view of the PlayGear Stealth of the utility model embodiment.
Fig. 2: the sectional view of the PlayGear Stealth of the utility model embodiment.
Fig. 3: the structural representation of the bonnet of the utility model embodiment.
In figure, 1: bonnet；3: loudspeaker monomer；5: protecgulum；501: go out acoustic aperture；502: net
Cloth；503: ear muff；601: the first entrances；602: outlet；603: tuning net；7: the front operatic tunes；
8: the rear operatic tunes；9: groove；901: the second entrances；11: stacking district；12: wire.
Detailed description of the invention
Describe various exemplary embodiment of the present utility model now with reference to accompanying drawing in detail.It should be noted that
Arrive: unless specifically stated otherwise, the relative cloth of the parts otherwise illustrating in these embodiments and step
Put, numerical expression and numerical value do not limit scope of the present utility model.
Description only actually at least one exemplary embodiment is illustrative below, never makees
For any restriction to the utility model and application or use.
May not beg in detail for technology, method and apparatus known to person of ordinary skill in the relevant
Opinion, but in the appropriate case, described technology, method and apparatus should be considered a part for specification.
Shown here with in all examples discussing, any occurrence should be construed as merely example
Property, not as restriction.Therefore, other examples of exemplary embodiment can have different
Value.
It should also be noted that similar label and letter represent similar terms, therefore, one in following accompanying drawing
A certain Xiang Yi the accompanying drawing of denier is defined, does not then need to carry out it further in accompanying drawing subsequently
Discuss.
The utility model provides a kind of PlayGear Stealth, as it is shown in figure 1, this earphone includes: housing
And loudspeaker monomer 3.Housing be internally provided with cavity.As in figure 2 it is shown, loudspeaker monomer 3
It is arranged in cavity, and separate the cavity into the front operatic tunes 7 and the rear operatic tunes 8.Housing is additionally provided with low frequency
Guide hole, go out acoustic aperture 501 and let out acoustic aperture.Wherein, go out acoustic aperture 501 and connect the front operatic tunes 7 and outside sky
Between, the sound transmission being used for sending loudspeaker monomer 3 is to space outerpace.In order to improve the sound of earphone
Fruit is going out to be additionally provided with screen cloth 502 at acoustic aperture 501s audio, and this screen cloth 502 covers out acoustic aperture 501, net
Cloth 502 also has the effect preventing external particle from entering.In order to make earphone wear conveniently, protecgulum 5 exists
The outside going out acoustic aperture 501 is also arranged with ear muff 503.The material of ear muff 503 can be, but not limited to,
Rubber or silica gel.The shape and size going out acoustic aperture 501 can be configured according to the custom of user,
As being designed to rectangle, circle, ellipse etc..
Let out acoustic aperture for the hole of thickness direction through housing, its through rear operatic tunes 8 and space outerpace,
For the pressure of the operatic tunes 8 after balance and space outerpace, and then promote the low-frequency effect of earphone.Let out acoustic aperture
Including be positioned at the first entrance 601 of the rear operatic tunes 8 and the outlet 602 of the outer surface being positioned at shell wall.In order to
The overall tone color of regulation earphone, in the inner side letting out acoustic aperture, i.e. the side near the rear operatic tunes 8 is additionally provided with
Tuning net 603, such as yarn earth mat etc., this tuning net 603 covers and lets out acoustic aperture.In order to easy to process, let out
Acoustic aperture extends radially through the thickness direction in housing.Low frequency guide hole includes that the shell wall along housing extends
Passage.The so-called shell wall along housing extends, i.e. this passage is positioned between the inner surface of shell wall and outer surface,
Passage extends along with inner surface or outer surface direction that is substantially parallel.This setup can be significantly
The length of extending channel.This passage is the structure of intermediate seal, two ends and ft connection, the one of passage
The operatic tunes 8 after end connection, to form the second entrance 901, the other end of passage passes from the inwall letting out acoustic aperture.
It will be appreciated by those skilled in the art that low frequency guide hole can make earphone have higher acoustic sensitivity,
The lower limit making the low frequency of earphone reappear reduces, and reduces the low-frequency distortion of earphone simultaneously, thus promotes earphone
Low-frequency effect.
As can be seen here, this earphone is provided with on housing and lets out acoustic aperture and low frequency guide hole, low frequency guide hole
Being connected with letting out acoustic aperture, two holes share an outlet 602, save the space of shell wall, and low frequency is led
Pore can be distributed along shell wall, and its length can be designed as required, and length is greatly increased, this ear
Facility have a good feature of low-frequency effect, and the tailored appearance, attractive in appearance of this earphone products.
In order to easily manufactured, in a kind of specific embodiment of the present utility model, such as Fig. 1-2 institute
Showing, housing includes protecgulum 5 and the bonnet 1 mutually fastening.Protecgulum 5 is provided with the first connecting portion, bonnet 1
It is provided with the second connecting portion.Shell wall folds district 11 at the region forming layer fastening, and stacking district 11 includes mutually
The internal layer of laminating and outer layer, let out acoustic aperture and low frequency guide hole is arranged on stacking district 11.Ability can be used
First connecting portion and the second connecting portion are fastened by the technological means known to territory.Such as first connecting portion sets
Being equipped with annular projection, the second connecting portion is provided with cannelure, inserts in cannelure annular projection with shape
Become to fasten.Can certainly be that the first connecting portion is provided with cannelure, the second connecting portion be provided with ring
Shape is protruding to form fastening.It is of course also possible to adopt in other ways, as long as fastening can be formed, outside making
Layer and internal layer fit.Additionally, bonnet 1 is additionally provided with wire 12, connects for signal and raise one's voice
Device monomer 3.
Let out acoustic aperture and include being arranged on the first entrance 601 of internal layer and the outlet 602 being arranged on outer layer.Low
Frequently guide hole includes the second entrance 901 being arranged on internal layer, and passage.It is understood that it is logical
Road can jointly be surrounded by the inwall of the groove and outer layer that are arranged on internal layer and be formed, it is also possible to by being arranged on
The outer wall of the groove of outer layer and internal layer surrounds formation jointly.Can certainly be, in internal layer and outer layer phase
Groove is all offered in corresponding position, and after internal layer is fitted with outer layer, common encirclement forms passage.Groove
Cross section can be, but not limited to, rectangle, V-arrangement, semicircle or trapezoidal, as long as having enough
Cross-sectional area, can meet the effect promoting low frequency.
The material of protecgulum 5 and bonnet 1 can be, but not limited to, plastics, plastic cement or silica gel.Permissible
Use technological means well known to those skilled in the art, if the modes such as injection mo(u)lding are by groove and protecgulum 5
Or bonnet 1 is one-body molded.During injection, the offering position, offer length, shape etc. and want root of groove
It is designed according to being actually needed.The method can ensure that the sound construction of protecgulum 5 and shell.
In order to process with easy for installation, one of the present utility model preferred embodiment in, as figure
Shown in 1 and 3, the first connecting portion of protecgulum 5 is in outer layer, and the second connecting portion of bonnet 1 is in interior
Layer.First connecting portion is provided with the outlet 602 letting out acoustic aperture, and the second connecting portion is provided with lets out the of acoustic aperture
One entrance 601 and the second entrance 901 of low frequency guide hole.Second connecting portion is near the first connecting portion
Side be additionally provided with connection the first entrance 601 and the groove 9 of the second entrance 901, groove 9 and the
The inwall of a junction forms passage.It is understood that after protecgulum 5 fastens with bonnet 1, first
Entrance 601 is relative with the position of outlet 602, and the outlet 602 of passage is opened in and is positioned at the first entrance
Between 601 and outlet 602, i.e. low frequency guide hole is in communication with the outside by letting out the outlet 602 of acoustic aperture.
It will be appreciated by persons skilled in the art that low frequency guide hole for the effect of low frequency lifting and leads to
The length in road is related to internal diameter.The length of passage is longer, and internal diameter is bigger, then the low-frequency effect of earphone is got over
Good, otherwise, the length of passage is shorter, and internal diameter is less, then the low-frequency effect of earphone is poorer.But,
In view of shell thickness is limited, the aperture of passage is restricted.Therefore, it can by increasing low frequency conduit
The length in hole improves the low-frequency effect of earphone.
One of the present utility model preferred embodiment in, groove 9 is provided with a plurality of.A plurality of recessed
Groove 9 connects the second entrance 901 and outlet 602, adds the length of passage, improves low-frequency effect.
In another preferred embodiment of the present utility model, as it is shown in figure 1, groove 9 cincture
The connecting portion at its place is arranged.For example, it if groove 9 is arranged on the first connecting portion, is positioned at internal layer,
Then groove 9 is arranged around the first connecting portion for one week.Second entrance 901 is arranged along the ring at groove 9 place.
It is understood that the first entrance 601 also is located in this ring, it is seen that the two ends of the second entrance 901 are divided
It is not connected to export the two ends of 602.This configuration increases the length of passage, improve the low of earphone
Yupin effect.For example, it if groove 9 is arranged on the second connecting portion, is positioned at outer layer, then groove 9 cincture
Second connecting portion one week is arranged.Second entrance 901 is arranged along the ring at groove 9 place, the i.e. second entrance
901 connect with groove 9.Equally, the first entrance 601 is also connected with this groove 9, this mode
Structure increases the length of passage, improves the low-frequency effect of earphone.In order to make low-frequency effect more preferably,
Second entrance 901 is set to multiple, and along the ring distribution at groove 9 place.
For the length of further extending channel, passage can be arranged to shaped form, fold-line-shaped or
Arc line shaped.This structure can be greatly increased the length of passage, thus is greatly improved the low frequency effect of earphone
Really.
Additionally, the set-up mode that passage is in stacking district 11 has multiple, at a kind of tool of the present utility model
In the embodiment of body, the first connecting portion of protecgulum 5 is in outer layer, the second connecting portion of bonnet 1
In internal layer.First connecting portion is provided with the outlet 602 letting out acoustic aperture, and the second connecting portion is provided with lets out acoustic aperture
The first entrance 601 and the second entrance 901 of low frequency guide hole.First connecting portion is near second even
Connect the side in portion and be additionally provided with the groove 9 of connection outlet 602 and the second entrance 901, groove 9 and the
The outer wall of two connecting portions forms passage.Visible, this channel connection second entrance 901 and outlet 602.
Second entrance 901 is it can also be provided that multiple, and after fastening, multiple second entrances 901 are along groove 9 institute
Ring distribution.
In another kind of specific embodiment of the present utility model, the first connecting portion of protecgulum 5 in
Internal layer, the second connecting portion of bonnet 1 is in outer layer.Second connecting portion is provided with the outlet 602 letting out acoustic aperture,
First connecting portion is provided with the second entrance 901 of the first entrance 601 letting out acoustic aperture and low frequency guide hole.
First connecting portion is additionally provided with connection the first entrance 601 and second and enters in the side near the second connecting portion
The groove 9 of mouth 901.The inwall of groove 9 and the second connecting portion forms passage.
In another specific embodiment of the present utility model, the first connecting portion of protecgulum 5 in
Internal layer, the second connecting portion of bonnet 1 is in outer layer.Second connecting portion is provided with the outlet 602 letting out acoustic aperture,
First connecting portion is provided with the second entrance 901 of the first entrance 601 letting out acoustic aperture and low frequency guide hole,
Second connecting portion is additionally provided with connection outlet 602 and the second entrance in the side near the first connecting portion
The groove 9 of 901, the outer wall of groove 9 and the first connecting portion forms passage.
This several set-up modes, the low frequency guide hole of earphone is connected with letting out acoustic aperture, and two holes share one
Individual outlet 602.Therefore, the low-frequency effect of earphone can be promoted.
Although some specific embodiments of the present utility model being described in detail by example,
But it should be appreciated by those skilled in the art, example above is merely to illustrate, rather than is
Restriction scope of the present utility model.It should be appreciated by those skilled in the art, can be without departing from this reality
In the case of by novel scope and spirit, above example is modified.Model of the present utility model
Enclose and be defined by the following claims.
Claims (10)
1. a PlayGear Stealth, it is characterised in that include:
Housing, it is internally provided with cavity；And
The loudspeaker monomer (3) being arranged in described cavity, described loudspeaker monomer (3) is by described
Cavity is divided into the front operatic tunes (7) and the rear operatic tunes (8)；
Described housing is provided with low frequency guide hole, connects going out of the described front operatic tunes (7) and space outerpace
The acoustic aperture of letting out of acoustic aperture (501) and the through described rear operatic tunes (8) and space outerpace, described lets out acoustic aperture
Including be positioned at first entrance (601) of the described rear operatic tunes (8)；Described low frequency guide hole includes along institute
Stating the passage that the shell wall of housing extends, the described rear operatic tunes (8) of one end connection of described passage, to form
Second entrance (901), the other end of described passage passes from the described inwall letting out acoustic aperture.
2. PlayGear Stealth according to claim 1, it is characterised in that described housing includes
The protecgulum (5) mutually fastening and bonnet (1), described shell wall folds district (11) at the region forming layer of fastening,
Described stacking district (11) includes internal layer bonded to each other and outer layer, described lets out acoustic aperture and described low frequency is led
Pore is arranged on described stacking district (11).
3. PlayGear Stealth according to claim 2, it is characterised in that described protecgulum (5)
The first connecting portion in described outer layer, the second connecting portion of described bonnet (1) is in described internal layer；
Described first connecting portion lets out the outlet (602) of acoustic aperture described in being provided with, and described second connecting portion is provided with
Described the first entrance (601) letting out acoustic aperture and second entrance (901) of described low frequency guide hole, institute
State the second connecting portion and be additionally provided with described first entrance of connection in the side near described first connecting portion
And the groove (9) of described second entrance (901), described groove (9) and described first (601)
The inwall of connecting portion forms described passage.
4. PlayGear Stealth according to claim 2, it is characterised in that described protecgulum (5)
The first connecting portion in described outer layer, the second connecting portion of described bonnet (1) is in described internal layer；
Described first connecting portion lets out the outlet (602) of acoustic aperture described in being provided with, and described second connecting portion is provided with
Described the first entrance (601) letting out acoustic aperture and second entrance (901) of described low frequency guide hole, institute
State the first connecting portion and be additionally provided with the described outlet (602) of connection in the side near described second connecting portion
With the groove (9) of described second entrance (901), described groove (9) and described second connecting portion
Outer wall forms described passage.
5. PlayGear Stealth according to claim 2, it is characterised in that described protecgulum (5)
The first connecting portion in described internal layer, the second connecting portion of described bonnet (1) is in described outer layer；
Described second connecting portion lets out the outlet (602) of acoustic aperture described in being provided with, and described first connecting portion is provided with
Described the first entrance (601) letting out acoustic aperture and second entrance (901) of described low frequency guide hole, institute
State the first connecting portion and be additionally provided with described first entrance of connection in the side near described second connecting portion
And the groove (9) of described second entrance (901), described groove (9) and described second (601)
The inwall of connecting portion forms described passage.
6. PlayGear Stealth according to claim 2, it is characterised in that described protecgulum (5)
The first connecting portion in described internal layer, the second connecting portion of described bonnet (1) is in described outer layer；
Described second connecting portion lets out the outlet (602) of acoustic aperture described in being provided with, and described first connecting portion is provided with
Described the first entrance (601) letting out acoustic aperture and second entrance (901) of described low frequency guide hole, institute
State the second connecting portion and be additionally provided with the described outlet (602) of connection in the side near described first connecting portion
With the groove (9) of described second entrance (901), described groove (9) and described first connecting portion
Outer wall forms described passage.
7. the PlayGear Stealth according to any one in claim 3-6, it is characterised in that
Described groove (9) is provided with a plurality of.
8. the PlayGear Stealth according to any one in claim 3-6, it is characterised in that
The connecting portion around its place for the described groove (9) is arranged.
9. PlayGear Stealth according to claim 8, it is characterised in that described second entrance
(901) it is multiple, and multiple described second entrance (901) is divided along the ring at described groove (9) place
Cloth.
10. the PlayGear Stealth according to any one in claim 3-6, it is characterised in that
Described passage be shaped as shaped form, fold-line-shaped or arc line shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620251541.6U CN205622800U (en) | 2016-03-29 | 2016-03-29 | Earplug type earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620251541.6U CN205622800U (en) | 2016-03-29 | 2016-03-29 | Earplug type earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205622800U true CN205622800U (en) | 2016-10-05 |
Family
ID=57032333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620251541.6U Active CN205622800U (en) | 2016-03-29 | 2016-03-29 | Earplug type earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205622800U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105721974A (en) * | 2016-03-29 | 2016-06-29 | 歌尔声学股份有限公司 | In-ear headphones |
| CN106604166A (en) * | 2016-11-16 | 2017-04-26 | 深圳天珑无线科技有限公司 | Dual-mode earphone |
| EP4027652A3 (en) * | 2021-01-07 | 2022-09-28 | Apple Inc. | Earphone |
| US11589150B2 (en) | 2021-01-07 | 2023-02-21 | Apple Inc. | Wireless listening device |
| US11785372B2 (en) | 2021-01-07 | 2023-10-10 | Apple Inc. | Wireless listening device |
-
2016
- 2016-03-29 CN CN201620251541.6U patent/CN205622800U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105721974A (en) * | 2016-03-29 | 2016-06-29 | 歌尔声学股份有限公司 | In-ear headphones |
| CN106604166A (en) * | 2016-11-16 | 2017-04-26 | 深圳天珑无线科技有限公司 | Dual-mode earphone |
| EP4027652A3 (en) * | 2021-01-07 | 2022-09-28 | Apple Inc. | Earphone |
| US11589150B2 (en) | 2021-01-07 | 2023-02-21 | Apple Inc. | Wireless listening device |
| US11785372B2 (en) | 2021-01-07 | 2023-10-10 | Apple Inc. | Wireless listening device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205622800U (en) | Earplug type earphone | |
| CN103475968B (en) | A kind of earphone | |
| KR101619676B1 (en) | Non-occluding earbuds and method for making the same | |
| US10171905B2 (en) | Headphones with frequency-targeted resonance chambers | |
| US10257601B2 (en) | Open-air earbuds and methods for making the same | |
| US10257607B2 (en) | Headphones with frequency-based divisions | |
| US20150023541A1 (en) | Ear headphone | |
| CN102014325B (en) | In-ear earphone | |
| CN105959837A (en) | Wind noise prevention microphone and earphone line control device | |
| US20120275635A1 (en) | Earphone with mutually obliquely oriented sound holes | |
| CN103517173A (en) | Earphone having acoustic tuning mechanism | |
| CN105721974A (en) | In-ear headphones | |
| CN203590402U (en) | Earphone | |
| CN206698398U (en) | A kind of earphone rear shell and earphone | |
| WO2016037445A1 (en) | Sound-emitting component of headset or speaker | |
| CN206402403U (en) | Earphone with double preceding operatic tunes | |
| CN204157049U (en) | Multitone ring is coaxially with source of sound loud speaker | |
| US20220038806A1 (en) | Ear plug having pressure-adjusting compartment and formation method for same | |
| CN106465018B (en) | Loudspeaker unit and the loudspeaker for having the loudspeaker unit | |
| CN206061117U (en) | A kind of Microspeaker | |
| US20030116165A1 (en) | Earpiece | |
| CN106686478A (en) | Earplug component and headphone device using same | |
| CN206364994U (en) | Highly sensitive earphone | |
| CN205510384U (en) | Loudspeaker module group | |
| CN208241836U (en) | Earphone cap and the In-Ear Headphones for being equipped with the earphone cap |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |