CN106231479A - Circle ferrum earphone - Google Patents
Circle ferrum earphone Download PDFInfo
- Publication number
- CN106231479A CN106231479A CN201610908895.8A CN201610908895A CN106231479A CN 106231479 A CN106231479 A CN 106231479A CN 201610908895 A CN201610908895 A CN 201610908895A CN 106231479 A CN106231479 A CN 106231479A
- Authority
- CN
- China
- Prior art keywords
- contact
- earphone
- iron
- pcba
- moving
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 163
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 claims abstract description 46
- 229910052742 iron Inorganic materials 0.000 claims description 67
- 238000007789 sealing Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 210000003027 ear inner Anatomy 0.000 description 1
- 210000000959 ear middle Anatomy 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000002996 emotional effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005236 sound signal Effects 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
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1058—Manufacture or assembly
- H04R1/1066—Constructional aspects of the interconnection between earpiece and earpiece support
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Headphones And Earphones (AREA)
Abstract
The invention provides an Artenkreis ferrum earphone, including housing, the moving-coil unit being contained in housing and dynamic ferrum unit, wherein, two PCBA and an equivalent resistance are set in housing, oneth PCBA is connected with moving-coil unit, and it is provided with the first contact pilotage thereon, first contact corresponding with the first contact pilotage and the second contact it is provided with on 2nd PCBA, and the first contact is connected with dynamic ferrum unit, second contact is connected with equivalent resistance, rotated by the 2nd PCBA being fixed on dynamic retort stand that rotarily drives of sleeve, first contact or the second contact are contacted with the first contact pilotage, when the first contact contacts with the first contact pilotage, dynamic ferrum unit and moving-coil unit work simultaneously；When the second contact contacts with the first contact pilotage, moving-coil cell operation.It is capable of the adjustment to sound audio by the present invention, and then meets the different user demand to alternative sounds audio, and simple to operate, Consumer's Experience is good.
Description
Technical Field
The invention relates to the technical field of sound-electricity conversion, in particular to a round iron earphone.
Background
The earphone is the most common daily product in people's life, and along with the wide application of portable electronic products such as high-quality smart phones, pads and the like, people have higher and higher requirements on the earphone that can be used with the earphone.
The common earphones at present include moving coil earphones, moving iron earphones and moving iron earphones which combine a moving coil unit and a moving iron unit. The popular contemporary round iron earphone can combine the clear performance of the moving iron earphone in a high-pitch section with the soft and natural sound effect of the moving iron earphone in a low-pitch section, so that the playing of sound has outstanding performance in a middle-pitch section, a low-pitch section and a high-pitch section, and the sound quality is more perfect.
However, the moving-coil earphone, the moving-iron earphone or the moving-iron earphone does not have any function of adjusting sound effect. At most, the existing earphones can only adjust the volume of sound playing, and if a user needs to adjust some sound effects, such as the adjustment of medium and low tones, high tones and the like, the user needs to operate on the information source equipment for outputting the audio signals, so that inconvenience is caused, and the adjustable sound effect is single, and the requirements of different users on different sound effects cannot be met.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide a round iron earphone to solve the problem that the conventional earphone cannot adjust the sound effect.
The invention provides a round iron earphone, which comprises: the earphone comprises a shell consisting of an earphone front shell and an earphone rear shell, a moving coil unit and a moving iron unit which are accommodated in the shell, a first PCBA, a second PCBA, an equivalent resistor, a moving iron bracket and a sleeve; the first PCBA is fixed in the shell and connected with the moving coil unit, a first contact pin is arranged on the first PCBA, and the first contact pin is connected with the moving iron unit; the moving iron unit, the second PCBA and the equivalent resistor are all fixed on a moving iron support, the moving iron support is fixed in a sleeve, and one end of the sleeve is inserted into the shell; a contact corresponding to the first contact pin is arranged on the second PCBA, and the first PCBA and the second PCBA are connected through the first contact pin and the contact; the contact comprises a first contact and a second contact, the first contact is connected with the moving iron unit, the second contact is connected with the equivalent resistor, and the second PCBA fixed on the moving iron support is driven to rotate through the rotation of the sleeve, so that the first contact or the second contact is in contact with the first contact pin; when the first contact is in contact with the first contact pin, the moving iron unit and the moving coil unit work simultaneously; when the second contact contacts with the first contact pin, the moving iron unit does not work, and the moving coil unit works.
Further, a preferable structure is: the earphone front shell is provided with a hollow cylindrical bulge, and a limiting groove of a limiting sleeve is arranged on the cylindrical bulge; the sleeve is provided with a limiting point corresponding to the limiting groove, and the sleeve is clamped and rotationally limited through the limiting groove and the limiting point.
Further, a preferable structure is: the first PCBA is fixed in the cylindrical protrusion through glue dispensing or spot welding.
Further, a preferable structure is: a second contact pin is arranged on the first PCBA, and the first PCBA and the moving coil unit are connected through the second contact pin.
Further, a preferable structure is: the moving iron support is provided with an L-shaped limiting table, a moving iron unit limiting groove is formed in the long edge of the L-shaped limiting table, the moving iron unit is fixed in the moving iron unit limiting groove, and the equivalent resistor is fixed on the transverse section of the short edge of the L-shaped limiting table.
Further, a preferable structure is: the movable iron support is provided with a hollow cylindrical bulge, the cylindrical bulge is arranged on the longitudinal section of the short side of the L-shaped limiting table, threads are arranged in the hollow cylindrical bulge of the movable iron support, and the second PCBA is fixed on the hollow cylindrical bulge of the movable iron support through the matching of screws and the threads.
Further, a preferable structure is: the hollow cylindrical protrusion of the moving iron support is sleeved with a spring, one end of the spring is in contact with the short edge of the L-shaped limiting table, and the other end of the spring is in contact with the second PCBA.
Further, a preferable structure is: a sealing ring is arranged between the sleeve and the front shell of the earphone.
Further, a preferable structure is: the sleeve is wrapped at one end, which is not inserted into the shell, of the sleeve, and a tuning net is arranged between the ear sleeve and one end, which is not inserted into the shell, of the sleeve.
Further, a preferable structure is: the earphone line and the SR arranged on the earphone line are also included; wherein, one end of the earphone line is connected with the moving coil unit, and the other end is provided with an earphone plug.
By utilizing the iron coil earphone, the first PCBA is connected with the moving coil unit through the two PCBAs, the first contact pin is arranged on the first PCBA, the first contact point and the second contact point corresponding to the first contact pin are arranged on the second PCBA, the first contact point is connected with the moving iron unit, the second contact point is connected with the equivalent resistor, then the second PCBA fixed on the moving iron support is driven to rotate through the rotation of the sleeve, so that the first contact point or the second contact point is contacted with the first contact point, the moving iron unit or the equivalent resistor is accessed through the transformation of the first contact point and the second contact point (namely, whether the moving iron unit and the moving coil unit work simultaneously or only the moving coil unit works is determined through the transformation of the first contact point and the second contact point), thereby the sound effect can be adjusted, the requirements of different users on different sound effects can be met, and the operation is simple, the user experience is good.
To the accomplishment of the foregoing and related ends, one or more aspects of the invention comprise the features hereinafter fully described. The following description and the annexed drawings set forth in detail certain illustrative aspects of the invention. These aspects are indicative, however, of but a few of the various ways in which the principles of the invention may be employed. Further, the present invention is intended to include all such aspects and their equivalents.
Drawings
Other objects and results of the present invention will become more apparent and more readily appreciated by reference to the following description taken in conjunction with the accompanying drawings, and as the invention is more fully understood. In the drawings:
fig. 1 is an exploded view of a round iron earphone according to an embodiment of the present invention;
fig. 2 is a schematic diagram illustrating an internal cross-sectional structure of a circular iron earphone according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a limiting point of the hoop iron earphone according to an embodiment of the present invention;
fig. 4 is a partially exploded view of a round iron earphone according to an embodiment of the present invention;
fig. 5 shows a schematic structural diagram of the first PCBA and the second PCBA of the ring iron earphone according to an embodiment of the present invention.
The same reference numbers in all figures indicate similar or corresponding features or functions.
In the figure: the earphone comprises a front earphone shell 1, a cylindrical protrusion 110, a limiting groove 120, a rear earphone shell 2, a moving coil unit 3, a moving iron unit 4, a PCBA5, a first contact pin 510, a second contact pin 520, a PCBA6, a first contact point 610, a second contact point 620, an equivalent resistor 7, a moving iron support 8, an L-shaped limiting table 810, a cylindrical protrusion 820, a sleeve 9, a limiting point 910, a sealing ring 10, an earmuff 11, a tuning net 12, a screw 13, a spring 14, an earphone wire 15 and SR 16.
Detailed Description
Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
In order to solve the problem that the conventional earphone cannot adjust the sound effect, the earphone shell is internally provided with two PCBAs (Printed Circuit Board assemblies) and an equivalent resistor, wherein the first PCBA is connected with the moving coil unit and is provided with a first contact pin, the second PCBA is provided with a first contact point and a second contact point which correspond to the first contact pin and are connected with the moving iron unit, the second contact point is connected with the equivalent resistor, the second PCBA fixed on the moving iron support is driven to rotate through the rotation of the sleeve, so that the first contact point or the second contact point is contacted with the first contact pin, and when the first contact point is contacted with the first contact pin, the moving iron unit and the moving coil unit work simultaneously; when the second contact contacts with the first contact pin, the equivalent resistor can be equivalent to the sound resistance of the moving iron unit, so that only the moving coil unit works.
In order to explain the ring-iron earphone provided by the present invention in detail, fig. 1 illustrates an exploded structure of the ring-iron earphone according to an embodiment of the present invention, fig. 2 illustrates an internal sectional structure of the ring-iron earphone according to an embodiment of the present invention, fig. 3 illustrates a structure of a stopper point of the ring-iron earphone according to an embodiment of the present invention, fig. 4 illustrates a partially exploded structure of the ring-iron earphone according to an embodiment of the present invention, and fig. 5 illustrates structures of a first PCBA and a second PCBA of the ring-iron earphone according to an embodiment of the present invention.
As shown in fig. 1 to 5, the loop iron earphone provided by the present invention includes a casing composed of an earphone front case 1 and an earphone rear case 2, and a moving coil unit 3 and a moving iron unit 4 accommodated in the casing. Wherein, still include PCBA5 (be the first PCBA), PCBA6 (be the second PCBA), equivalent resistance 7, moving iron support 8 and sleeve 9. Wherein, PCBA5 is fixed in the shell and connected with the moving coil unit 3, and a first contact pin 510 is arranged on PCBA 5; the moving iron unit 4, the PCBA6 and the equivalent resistor 7 are all fixed on a moving iron support 8, the moving iron support 8 is fixed in a sleeve 9, and one end of the sleeve 9 is inserted into the shell.
Contacts corresponding to the first contact pins 510 are provided on the PCBA6, and the PCBA5 and the PCBA6 are connected by the first contact pins 510 and the contacts. The contact points comprise a first contact point 610 and a second contact point 620, the first contact point 610 is connected with the moving iron unit 4, the second contact point 620 is connected with the equivalent resistor 7, and the PCBA6 fixed on the moving iron support 8 is driven to rotate through the rotation of the sleeve 9, so that the first contact point 610 is in contact with the first contact pin 510 or the second contact point 620 is in contact with the first contact pin 510.
Further, a second contact pin 520 is provided on the PCBA5, and the second contact pin 520 is connected to the moving coil unit 3 (i.e., in the present invention, the PCBA5 is connected to the moving coil unit via the second contact pin). Wherein, the second contact pin 520 is connected with the moving coil unit 3 through a lead; similarly, the first contact 610 and the moving-iron unit 4 may be connected by a wire, and the second contact 620 and the equivalent resistor 7 may be connected by a wire.
When the first contact 610 contacts with the first contact pin 510, the moving iron unit 4 and the moving coil unit 3 work simultaneously, so that the thickness and analysis of the middle frequency of the earphone can be enhanced, the sound is more emotional and vital, and meanwhile, the brightness analysis and delay of the high frequency can be increased, and the hearing sense is richer; when the second contact 620 is in contact with the first contact pin 510, since the second contact 620 is connected to the equivalent resistor, the equivalent resistor cancels the sound resistance of the moving-iron unit 4, so that the coil-iron earphone operates only with the moving-iron unit 3.
In one example of the present invention, to balance PCBA5 and PCBA6 when in contact, the first contact pin 510 and the second contact pin 520 are both two, and correspondingly, the first contact 610 and the second contact 620 are both two, with the two first contacts 610 contacting the two first contact pins 510 or the two second contacts 620 contacting the two first contact pins 510, respectively.
Can know through the aforesaid, will move the indisputable unit and fix in moving the indisputable support, move the indisputable support and fix in the sleeve, drive the PCBA6 rotation of connection on moving the indisputable support through rotating the sleeve, thereby realize the conversion that sets up first contact 610 and second contact 620 on PCBA6, with this confirm move indisputable unit and move coil unit simultaneous working or only move coil unit work, and then realize the adjustment to the sound audio, in order to satisfy the demand of different users to different sound audios.
Specifically, in one example of the invention, the moving coil unit 3 and PCBA5 are both fixed within the headset front housing 1, and PCBA5 is connected to the moving coil unit 3. The earphone front shell 1 is provided with a hollow cylindrical protrusion 110, a limiting groove 120 for limiting the sleeve is arranged on the cylindrical protrusion 110, a limiting point 910 corresponding to the limiting groove 120 is arranged on the sleeve 9, and the sleeve 9 is clamped and rotationally limited through the limiting groove 120 and the limiting point 910. Wherein the sleeve 9 can be rotated 90 degrees.
Further, PCBA5 is secured within cylindrical boss 110. Wherein PCBA5 may be fixed within stud bumps 110 by spot gluing or spot welding.
In addition, the moving iron bracket 8 is provided with an L-shaped limiting platform 810 and a hollow cylindrical protrusion 820, a moving iron unit limiting groove is arranged on the long side of the L-shaped limiting platform 810, the moving iron unit 4 is fixed in the moving iron unit limiting groove, and the equivalent resistor 7 is fixed on the transverse section of the short side of the L-shaped limiting platform 810. A cylindrical boss 820 is provided on a longitudinal section of a short side of the L-shaped stopper 810, and a screw thread is provided in the cylindrical boss 820, and the screw 13 is engaged with the screw thread, thereby fixing the PCBA6 on the hollow cylindrical boss of the moving iron bracket 8.
Further, in order to make the first contact pin of the PCBA5 contact the contact of the PCBA6 well, the spring 14 may be sleeved on the cylindrical protrusion 820, one end of the spring 14 contacts the short side of the L-shaped limit table 810, and the other end contacts the PCBA6, so that when the PCBA6 fixed on the moving iron bracket rotates along with the sleeve, the contact of the PCBA6 can be in closer contact with the first contact pin of the PCBA5 through the spring under the action of external force.
In addition, in order to prevent the sleeve 9 from slipping out of the front shell 1 of the earphone, a sealing ring 10 is arranged between the sleeve 9 and the front shell 1 of the earphone, and the sealing ring 10 can prevent sundries from entering the inside of the earphone through a gap between the sleeve 9 and the front shell of the earphone and also can prevent the sleeve from slipping out of the front shell of the earphone.
In addition, in the hoop iron earphone provided by the invention, in order to achieve good sound insulation and sound leakage prevention effects, an earmuff 11 is wrapped at one end of the sleeve type insertion shell (here, the earphone front shell). When the earphone is used, the ear cap is inserted into the auditory canal and then can be in close contact with the auditory canal so as to isolate sound from entering the middle ear and the inner ear, and meanwhile, the ear cap can also play a role in protecting the ears; in addition, in order to prevent sundries from entering the inside of the earphone and affecting the listening effect, a tuning net 12 is arranged between the earmuff 11 and the end of the sleeve which is not inserted into the shell.
In addition, the hoop iron earphone provided by the invention further comprises an earphone wire 15 and SR16(speaker receiver) arranged on the earphone wire, wherein one end of the earphone wire is connected with the moving coil unit, and the other end of the earphone wire is provided with an earphone plug which is matched with an external portable electronic product for use. As for the specific connection structure of the earphone cable and the SR, it is common knowledge in the art and will not be described herein.
The hoop iron earphone according to the present invention is described above by way of example with reference to the accompanying drawings. However, it will be appreciated by those skilled in the art that various modifications may be made to the iron-in-coil earphone set forth above without departing from the scope of the present invention. Therefore, the scope of the present invention should be determined by the contents of the appended claims.
Claims (10)
1. A circle iron earphone comprises a shell consisting of an earphone front shell and an earphone rear shell, and a moving coil unit and a moving iron unit which are accommodated in the shell; it is characterized by also comprising:
the device comprises a first PCBA, a second PCBA, an equivalent resistor, a moving iron support and a sleeve; wherein,
the first PCBA is fixed in the shell and connected with the moving coil unit, a first contact pin is arranged on the first PCBA, and the first contact pin is connected with the moving iron unit;
the moving iron unit, the second PCBA and the equivalent resistor are all fixed on the moving iron support, the moving iron support is fixed in the sleeve, and one end of the sleeve is inserted into the shell;
a contact corresponding to the first contact pin is arranged on the second PCBA, and the first PCBA and the second PCBA are connected through the first contact pin and the contact; wherein,
the contact comprises a first contact and a second contact, the first contact is connected with the moving iron unit, the second contact is connected with the equivalent resistor, and the second PCBA fixed on the moving iron support is driven to rotate through the rotation of the sleeve, so that the first contact or the second contact is in contact with the first contact pin; wherein,
when the first contact is in contact with the first contact pin, the moving iron unit and the moving coil unit work simultaneously;
when the second contact is in contact with the first contact pin, the moving iron unit does not work, and the moving coil unit works.
2. The round iron earphone of claim 1,
the earphone front shell is provided with a hollow cylindrical bulge, and a limiting groove for limiting the sleeve is arranged on the cylindrical bulge;
the sleeve is provided with a limiting point corresponding to the limiting groove, and the sleeve is clamped and rotationally limited through the limiting groove and the limiting point.
3. The round iron earphone of claim 2,
the first PCBA is fixed in the cylindrical protrusion through glue dispensing or spot welding.
4. The round iron earphone of claim 1,
a second contact pin is arranged on the first PCBA, and the first PCBA and the moving coil unit are connected through the second contact pin.
5. The round iron earphone of claim 1,
the movable iron support is provided with an L-shaped limiting table, a movable iron unit limiting groove is formed in the long edge of the L-shaped limiting table, the movable iron unit is fixed in the movable iron unit limiting groove, and the equivalent resistor is fixed on the transverse cross section of the short edge of the L-shaped limiting table.
6. The round iron earphone of claim 5,
move the iron support and have hollow cylindrical arch, cylindrical arch sets up on the longitudinal section of the minor face of L shape spacing platform, and be in move the hollow cylindrical arch of iron support and be provided with the screw thread, the second PCBA pass through the screw with the cooperation of screw thread is fixed move the hollow cylindrical arch of iron support on.
7. The round iron earphone of claim 6,
the movable iron support is characterized in that a spring is sleeved on the hollow cylindrical protrusion of the movable iron support, one end of the spring is in contact with the short edge of the L-shaped limiting table, and the other end of the spring is in contact with the second PCBA.
8. The round iron earphone according to any one of claims 2 to 7,
and a sealing ring is arranged between the sleeve and the front shell of the earphone.
9. The round iron earphone of claim 1,
the sleeve is not inserted into the earmuff is wrapped at one end of the shell, and a tuning net is arranged between the earmuff and the end of the sleeve which is not inserted into the shell.
10. The round iron earphone according to claim 1, further comprising an earphone cord and an SR disposed on the earphone cord; wherein,
one end of the earphone cord is connected with the moving coil unit, and the other end of the earphone cord is provided with an earphone plug.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610908895.8A CN106231479B (en) | 2016-10-18 | 2016-10-18 | Enclose iron earphone |
| PCT/CN2017/090894 WO2018072469A1 (en) | 2016-10-18 | 2017-06-29 | Coil-iron earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610908895.8A CN106231479B (en) | 2016-10-18 | 2016-10-18 | Enclose iron earphone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106231479A true CN106231479A (en) | 2016-12-14 |
| CN106231479B CN106231479B (en) | 2018-10-30 |
Family
ID=58077102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610908895.8A Active CN106231479B (en) | 2016-10-18 | 2016-10-18 | Enclose iron earphone |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106231479B (en) |
| WO (1) | WO2018072469A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107124673A (en) * | 2017-04-25 | 2017-09-01 | 深圳市渡哲特科技有限公司 | A kind of earphone |
| WO2018072469A1 (en) * | 2016-10-18 | 2018-04-26 | 歌尔股份有限公司 | Coil-iron earphone |
| CN107995551A (en) * | 2017-12-04 | 2018-05-04 | 深圳倍声声学技术有限公司 | A kind of TWS earphones |
| WO2019205320A1 (en) * | 2018-04-25 | 2019-10-31 | 深圳倍声声学技术有限公司 | Balanced armature module and in-canal receiver |
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| US20090233652A1 (en) * | 2008-03-17 | 2009-09-17 | Jen-Han Yang | Speaker with earphone function |
| CN204598258U (en) * | 2015-05-06 | 2015-08-26 | 歌尔声学股份有限公司 | Multiple sound unit earphone |
| CN204761668U (en) * | 2015-06-26 | 2015-11-11 | 张尚国 | Movable coil sound production with move combined bluetooth headset of iron sound production |
| CN205622799U (en) * | 2016-03-24 | 2016-10-05 | 广东佳禾声学科技有限公司 | Indisputable formula earphone of circle |
| CN205622816U (en) * | 2016-05-20 | 2016-10-05 | 广州翊森电子科技有限公司 | Two unit in -ear earphone |
| CN105992090A (en) * | 2016-05-30 | 2016-10-05 | 歌尔股份有限公司 | Earphone |
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| US7194103B2 (en) * | 2004-12-22 | 2007-03-20 | Ultimate Ears, Llc | In-ear monitor with hybrid diaphragm and armature design |
| CN204442628U (en) * | 2015-03-27 | 2015-07-01 | 捷音特科技股份有限公司 | Range Switching Headphones |
| CN106231479B (en) * | 2016-10-18 | 2018-10-30 | 歌尔股份有限公司 | Enclose iron earphone |
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2016
- 2016-10-18 CN CN201610908895.8A patent/CN106231479B/en active Active
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2017
- 2017-06-29 WO PCT/CN2017/090894 patent/WO2018072469A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090233652A1 (en) * | 2008-03-17 | 2009-09-17 | Jen-Han Yang | Speaker with earphone function |
| CN204598258U (en) * | 2015-05-06 | 2015-08-26 | 歌尔声学股份有限公司 | Multiple sound unit earphone |
| CN204761668U (en) * | 2015-06-26 | 2015-11-11 | 张尚国 | Movable coil sound production with move combined bluetooth headset of iron sound production |
| CN205622799U (en) * | 2016-03-24 | 2016-10-05 | 广东佳禾声学科技有限公司 | Indisputable formula earphone of circle |
| CN205622816U (en) * | 2016-05-20 | 2016-10-05 | 广州翊森电子科技有限公司 | Two unit in -ear earphone |
| CN105992090A (en) * | 2016-05-30 | 2016-10-05 | 歌尔股份有限公司 | Earphone |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018072469A1 (en) * | 2016-10-18 | 2018-04-26 | 歌尔股份有限公司 | Coil-iron earphone |
| CN107124673A (en) * | 2017-04-25 | 2017-09-01 | 深圳市渡哲特科技有限公司 | A kind of earphone |
| CN107995551A (en) * | 2017-12-04 | 2018-05-04 | 深圳倍声声学技术有限公司 | A kind of TWS earphones |
| CN107995551B (en) * | 2017-12-04 | 2024-01-23 | 深圳市长盈精密技术股份有限公司 | TWS earphone |
| WO2019205320A1 (en) * | 2018-04-25 | 2019-10-31 | 深圳倍声声学技术有限公司 | Balanced armature module and in-canal receiver |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106231479B (en) | 2018-10-30 |
| WO2018072469A1 (en) | 2018-04-26 |
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