CN107995553B - A kind of earphone detachably cleared up - Google Patents
A kind of earphone detachably cleared up Download PDFInfo
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- CN107995553B CN107995553B CN201810067377.7A CN201810067377A CN107995553B CN 107995553 B CN107995553 B CN 107995553B CN 201810067377 A CN201810067377 A CN 201810067377A CN 107995553 B CN107995553 B CN 107995553B
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- earphone
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- 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
- H04R1/1041—Mechanical or electronic switches, or control elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Headphones And Earphones (AREA)
Abstract
The present invention provides a kind of earphone detachably cleared up, and is related to ear phone technology field.The earphone detachably cleared up, including two earphone heads, two separated times, earphone bar and main line, the side of the earphone heads is fixedly connected with earphone bar, one end of main line is fixedly connected with plug, main line is fixedly connected with separated time block far from one end of plug, and separated time block is fixedly connected far from one end of main line with separated time.The earphone of the detachable cleaning dust, by being provided with buffer board, the first spring, cooperation movable plate, limited post is utilized simultaneously, make easy to disassemble between earphone heads and fixed plate, to which the convenient inside to earphone carries out deashing, though the current earphone of effective solution has dustproof design, but the inside that some dusts enter earphone is still suffered from during routine use, when dust is more and more, the sound that will lead to earphone is smaller and smaller, but current earphone is easy the problem of damaging earphone outer covering during disassembly frequently with the mode of similar buckle.
Description
Technical field
The present invention relates to ear phone technology field, specially a kind of earphone detachably cleared up.
Background technique
Earphone is a pair of of converting unit, it receives the electric signal that media player or receiver are issued, using close to ear
Piece loudspeaker convert it into the sound wave that can be heard, earphone be usually it is separable with media player, inserted using one
Head connection.
Though current earphone has dustproof design, some dusts are still suffered from during routine use and enter earphone
Inside, when dust is more and more, the sound that will lead to earphone is smaller and smaller, but current earphone is frequently with the side of similar buckle
Formula is easy to make the Housing failure of earphone during disassembly.
Implement new content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides the earphone that one kind is detachably cleared up, current earphone is solved
Though there is dustproof design, the inside that some dusts enter earphone is still suffered from during routine use, when dust increasingly
More, the sound that will lead to earphone is smaller and smaller, but current earphone is easy during disassembly frequently with the mode of similar buckle
The problem of damaging earphone outer covering.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: the earphone that one kind is detachably cleared up, packet
Two earphone heads, two separated times, earphone bar and main line are included, the side of the earphone heads is fixedly connected with earphone bar, the main line
One end be fixedly connected with plug, the main line is fixedly connected with separated time block far from one end of plug, and the separated time block is far from main
One end of line is fixedly connected with separated time, and the surface of the separated time is socketed with anti-folding set, and the earphone heads are internally provided with fixation
Frame, the fixed frame are internally provided with bearing cylinder, and the left side of the bearing cylinder is fixedly connected with connector, and the separated time is separate
One end of separated time block is electrically connected with connector, and the outer ring fixing sleeve of the bearing cylinder is connected to magnetosphere, and the right side of the magnetosphere is fixed
It is connected with vibrating diaphragm, the outer ring of the magnetosphere is socketed with coil, and the outer ring of the coil is fixedly connected to fixed block up and down, described
Fixed block is fixedly connected far from the side of coil with fixed frame, and the inner bottom wall of the earphone heads is fixedly connected with supporting block, described
The inner roof wall of earphone heads is fixedly connected with locating piece, and the inner bottom wall of the locating piece offers the first groove, the fixed frame
Upper surface is fixedly connected with positioning plate, and the inner wall two sides of first groove are fixedly connected to damping device, the damping dress
It sets the side far from the first groove to contact with positioning plate, the right side of the earphone heads is provided with fixed plate, the fixed plate
Right side offers sound mouth, and the inner wall of the sound mouth is fixedly connected with the first Air Filter, above and below the inner wall of the earphone heads
It is fixedly connected to limited block, the right side of the limited block offers the second groove, and the left side of the fixed plate is equal up and down
It is fixedly connected with limiting device, the inner wall of the earphone heads offers limit hole up and down, and the limiting device is far from fixed plate
Side extend to the inside of the second groove, the inner left wall of the earphone heads offers airflow orifice up and down.
Preferably, the limiting device includes inserted block, and the inside of the inserted block offers cavity, the inner bottom wall of the cavity
It is fixedly connected with buffer board, the upper surface of the buffer board is fixedly connected with the first spring, and the cavity is internally provided with shifting
Movable plate, first spring are fixedly connected far from one end of buffer board with movable plate, the movable plate far from the first spring one
Side is fixedly connected with limited post, and the limited post runs through the inner roof wall of cavity far from one end of movable plate and extends to limit hole
Inside, the surface of the limited post are fixedly connected with puigging, and the outer ring of the puigging is contacted with limit hole.
Preferably, the side of the movable plate is fixedly connected with rubber ring, the outer ring of the rubber ring and the inner wall of cavity
It is flexibly connected.
Preferably, the damping device includes protection block, second spring, compression bar and protective layer, the right side of the protection block
Side is fixedly connected with second spring, and the second spring is fixedly connected far from one end of protection block with compression bar, the compression
The right side of item is fixedly connected with protective layer.
Preferably, the inner wall of the airflow orifice is fixedly connected with the second Air Filter.
Preferably, tuning device is provided with below the earphone heads, the tuning device is fixedly mounted on one of them
On separated time.
Preferably, the upper surface of the supporting block is fixedly connected with rubber layer, side of the rubber layer far from supporting block
It is contacted with fixed frame.
Preferably, the earphone bar inner left wall, which is fixedly connected with, presses block, and the right side of the earphone bar offers third
Groove, the third groove are internally provided with screw, and the earphone bar is internally provided with movable block, the screw thread of the screw
End is run through the inner left wall of third groove and is fixedly connected with movable block, side and line contact of the movable block far from screw.
Preferably, the left side of earphone bar is fixedly connected with filling block, and the filling block is metal block.
(3) beneficial effect
The present invention provides the earphones that one kind is detachably cleared up.Have it is following the utility model has the advantages that
1, earphone for detachably clearing up dust, by being provided with buffer board, the first spring, cooperation movable plate, while benefit
With limited post, make it is easy to disassemble between earphone heads and fixed plate, so that the convenient inside to earphone carries out deashing, effective solution
Though current earphone has dustproof design, the inside that some dusts enter earphone is still suffered from during routine use,
When dust is more and more, the sound that will lead to earphone is smaller and smaller, but current earphone is frequently with the mode of similar buckle, disassembly
During be easy the problem of damaging earphone outer covering.
2, the earphone for detachably clearing up dust, by being provided with protection block, second spring, compression bar mating protection layer,
The earphone is set to have the function of shatter-resistant, the current earphone of effective solution, which is fallen, is easy to make asking for earphone internal damage when falling to the ground
Topic.
3, the earphone for detachably clearing up dust, by be provided with press block and opened up third groove cooperate movable block and
Screw prevents separated time to be detached from by excessive pulling force and connector, is easy to lead when effective solution separated time is by excessive pulling force
The problem of causing earphone damage.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the cross-sectional view of earphone heads of the present invention；
Fig. 3 is the structural schematic diagram of limiting device of the present invention；
Fig. 4 is the structural schematic diagram of damping device of the present invention；
Fig. 5 is the structural schematic diagram of earphone bar of the present invention；
Fig. 6 is the enlarged drawing in Fig. 5 of the present invention at A.
Wherein, 1 earphone heads, 2 anti-folding sets, three-point line, 4 tuning devices, 5 separated time blocks, 6 main lines, 7 plugs, 8 earphone bars, 9
Bracer, 10 rubber layers, 11 fixed frames, 12 bearing cylinders, 13 connectors, 14 magnetospheres, 15 coils, 16 vibrating diaphragms, 17 fixed blocks, 18 air-flows
Mouth, 19 second Air Filters, 20 fixed plates, 21 sound mouths, 22 first Air Filters, 23 locating pieces, 24 limited blocks, 25 limiting devices,
2501 inserted blocks, 2502 cavitys, 2503 buffer boards, 2,504 first springs, 2505 movable plates, 2506 rubber rings, 2507 limited posts,
2508 puiggings, 26 limit holes, 27 first grooves, 28 positioning plates, 29 damping devices, 2901 protection blocks, 2902 second springs,
Block, 33 movable blocks, 34 third grooves, 35 spiral shells are pressed in 2903 compression bars, 2904 protective layers, 30 second grooves, 31 filling blocks, 32
Nail.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the present invention provides a kind of earphone detachably cleared up, as shown in figures 1 to 6, including two earphone heads 1, two
The side of separated time 3, earphone bar 8 and main line 6, earphone heads 1 is fixedly connected with earphone bar 8, and 8 inner left wall of earphone bar is fixedly connected with tightly
Briquetting 32, the right side of earphone bar 8 offer third groove 34, and third groove 34 is internally provided with screw 35, earphone bar 8
It is internally provided with movable block 33, the end of thread of screw 35 runs through the inner left wall of third groove 34 and is fixedly connected with movable block 33,
Side of the movable block 33 far from screw 35 is contacted with separated time 3, and the left side of earphone bar 8 is fixedly connected with filling block 31, filling block
31 be metal block, cooperates movable block 33 and screw 35 by being provided with to press block 32 and opened up third groove 34, prevents separated time 3
It is detached from by excessive pulling force and connector 13, is easy to cause earphone to damage when effective solution separated time 3 is by excessive pulling force
The problem of, one end of main line 6 is fixedly connected with plug 7, and main line 6 is fixedly connected with separated time block 5, separated time far from one end of plug 7
The one end of block 5 far from main line 6 is fixedly connected with separated time 3, and the surface of separated time 3 is socketed with anti-folding set 2, the lower section setting of earphone heads 1
There is a tuning device 4, tuning device 4 is internally provided with slide rheostat, and slide rheostat can be by come the electricity that changes itself
Resistance, to play the role of control circuit, the composition of slide rheostat generally comprise binding post, slide plate, resistance wire, metallic rod and
Five part such as porcelain cylinder, tuning device 4 are fixedly mounted on one of separated time 3, and earphone heads 1 are internally provided with fixed frame 11,
Fixed frame 11 is internally provided with bearing cylinder 12, and the left side of bearing cylinder 12 is fixedly connected with connector 13, and separated time 3 is far from separated time block
5 one end is electrically connected with connector 13, and the outer ring fixing sleeve of bearing cylinder 12 is connected to magnetosphere 14, and the right side of magnetosphere 14 is fixedly connected with
Vibrating diaphragm 16, the outer ring of magnetosphere 14 are socketed with coil 15, and the outer ring of coil 15 is fixedly connected to fixed block 17, fixed block 17 up and down
Side far from coil 15 is fixedly connected with fixed frame 11, and the inner bottom wall of earphone heads 1 is fixedly connected with supporting block 9, supporting block 9
Upper surface is fixedly connected with rubber layer 10, and side of the rubber layer 10 far from supporting block 9 is contacted with fixed frame 11, by being provided with rubber
Glue-line 10 improves the shock resistance of earphone, and the inner roof wall of earphone heads 1 is fixedly connected with locating piece 23, and the inner bottom wall of locating piece 23 is opened
Equipped with the first groove 27, the upper surface of fixed frame 11 is fixedly connected with positioning plate 28, and the inner wall two sides of the first groove 27 are fixed
It is connected with damping device 29, damping device 29 includes protection block 2901, second spring 2902, compression bar 2903 and protective layer
2904, the right side of protection block 2901 is fixedly connected with second spring 2902, second spring 2902 far from protection block 2901 one
End is fixedly connected with compression bar 2903, and the right side of compression bar 2903 is fixedly connected with protective layer 2904, by being provided with protection
Block 2901, second spring 2902,2903 mating protection layer 2904 of compression bar, make earphone have the function of shatter-resistant, effective solution
Current earphone is fallen the problem of being easy to make earphone internal damage when falling to the ground, damping device 29 far from the first groove 27 one
Side is contacted with positioning plate 28, and the right side of earphone heads 1 is provided with fixed plate 20, and the right side of fixed plate 20 offers sound mouth
21, the inner wall of sound mouth 21 is fixedly connected with the first Air Filter 22, and the inner wall of earphone heads 1 is fixedly connected to limited block up and down
24, the right side of limited block 24 offers the second groove 30, and the left side of fixed plate 20 is fixedly connected to limiting device up and down
25, limiting device 25 includes inserted block 2501, and the inside of inserted block 2501 offers cavity 2502, and the inner bottom wall of cavity 2502 is fixed to be connected
It is connected to buffer board 2503, the upper surface of buffer board 2503 is fixedly connected with the first spring 2504, and cavity 2502 is internally provided with
Movable plate 2505, the side of movable plate 2505 are fixedly connected with rubber ring 2506, outer ring and the cavity 2502 of rubber ring 2506
Inner wall is flexibly connected, and by being provided with rubber ring 2506, is reduced the friction between movable plate 2505 and 2502 inner wall of cavity, is extended
The service life of cavity 2502, the one end of the first spring 2504 far from buffer board 2503 are fixedly connected with movable plate 2505, mobile
Plate 2505 is fixedly connected with limited post 2507 far from the side of the first spring 2504, limited post 2507 far from movable plate 2505 one
End runs through the inner roof wall of cavity 2502 and extends to the inside of limit hole 26, and the surface of limited post 2507 is fixedly connected with puigging
2508, the outer ring of puigging 2508 is contacted with limit hole 26, by being provided with buffer board 2503, the first spring 2504, cooperation shifting
Movable plate 2505, while utilizing limited post 2507, make it is easy to disassemble between earphone heads 1 and fixed plate 20, thus convenient to earphone
Inside carries out deashing, though the current earphone of effective solution has dustproof design, still suffers from during routine use
Some dusts enter the inside of earphone, and when dust is more and more, the sound that will lead to earphone is smaller and smaller, but current earphone is normal
By the way of similar buckle, the problem of damaging earphone outer covering is easy during disassembly, the inner wall of earphone heads 1 is opened up and down
Equipped with limit hole 26, limiting device 25 extends to the inside of the second groove 30, an interior left side for earphone heads 1 far from the side of fixed plate 20
Wall offers airflow orifice 18 up and down, and the inner wall of airflow orifice 18 is fixedly connected with the second Air Filter 19.
Working principle: when needing deashing, pressing downwards limited post 2507, make the movable plate 2505 connecting with limited post 2507,
It is compressed with the first spring 2504 of movable plate 2505, so that limited post 2507 is made to be detached from limit hole 26, it is then i.e. openable to the right
Fixed plate 20, convenient to clear up the inside of earphone heads 1, when the inside of earphone is shaken, shaking force passes through protection block
2901 are transmitted to second spring 2902, are shaken by the flexible reduction of second spring 2902, when earphone integral installation is completed, twist
Turn screw 35, so that the movable block 33 connecting with screw 35 is squeezed separated time 3, to limit the position of separated time 3.
In conclusion the earphone of the detachable cleaning dust, by being provided with buffer board 2503, the first spring 2504, matching
Close movable plate 2505, while utilizing limited post 2507, make it is easy to disassemble between earphone heads 1 and fixed plate 20, thus convenient to ear
The inside of machine carries out deashing, though the current earphone of effective solution has dustproof design, during routine use still
The inside that some dusts enter earphone is had, when dust is more and more, the sound that will lead to earphone is smaller and smaller, but current ear
Machine is easy the problem of damaging earphone outer covering during disassembly frequently with the mode of similar buckle, by being provided with protection block
2901, second spring 2902,2903 mating protection layer 2904 of compression bar, make earphone have the function of shatter-resistant, effective solution
Current earphone falls the problem of being easy to make earphone internal damage when falling to the ground, and presses block 32 by being provided with and has opened up third
Groove 34 cooperates movable block 33 and screw 35, separated time 3 is prevented to be detached from by excessive pulling force and connector 13, effective solution point
The problem of being easy to cause earphone to damage when line 3 is by excessive pulling force.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. the earphone that one kind is detachably cleared up, including two earphone heads (1), two separated times (3), earphone bar (8) and main line (6),
The side of the earphone heads (1) is fixedly connected with earphone bar (8), and one end of the main line (6) is fixedly connected with plug (7), institute
It states main line (6) to be fixedly connected with separated time block (5) far from the one end of plug (7), the one end of the separated time block (5) far from main line (6)
It is fixedly connected with separated time (3), the surface of the separated time (3) is socketed with anti-folding set (2), it is characterised in that: the earphone heads (1)
It is internally provided with fixed frame (11), the fixed frame (11) is internally provided with bearing cylinder (12), a left side for bearing cylinder (12)
Side is fixedly connected with connector (13), and the separated time (3) is electrically connected far from the one end of separated time block (5) with connector (13), the branch
The outer ring fixing sleeve for holding cylinder (12) is connected to magnetosphere (14), and the right side of the magnetosphere (14) is fixedly connected with vibrating diaphragm (16), described
The outer ring of magnetosphere (14) is socketed with coil (15), and the outer ring of the coil (15) is fixedly connected to fixed block (17), institute up and down
It states fixed block (17) to be fixedly connected far from the side of coil (15) with fixed frame (11), the inner bottom wall of the earphone heads (1) is fixed
Be connected with supporting block (9), the inner roof wall of the earphone heads (1) is fixedly connected with locating piece (23), the locating piece (23) it is interior
Bottom wall offers the first groove (27), and the upper surface of the fixed frame (11) is fixedly connected with positioning plate (28), and described first is recessed
The inner wall two sides of slot (27) are fixedly connected to damping device (29), and the one of the damping device (29) separate first groove (27)
Side is contacted with positioning plate (28), and the right side of the earphone heads (1) is provided with fixed plate (20), the right side of the fixed plate (20)
Face offers sound mouth (21), and the inner wall of the sound mouth (21) is fixedly connected with the first Air Filter (22), the earphone heads (1)
Inner wall up and down be fixedly connected to limited block (24), the right side of the limited block (24) offers the second groove (30), institute
The left side for stating fixed plate (20) is fixedly connected to limiting device (25) up and down, and the inner wall of the earphone heads (1) is opened up and down
Equipped with limit hole (26), the limiting device (25) extends to the inside of the second groove (30) far from the side of fixed plate (20),
The inner left wall of the earphone heads (1) offers airflow orifice (18) up and down.
2. the earphone that one kind according to claim 1 is detachably cleared up, it is characterised in that: the limiting device (25) includes
The inside of inserted block (2501), the inserted block (2501) offers cavity (2502), and the inner bottom wall of the cavity (2502) is fixed to be connected
It is connected to buffer board (2503), the upper surface of the buffer board (2503) is fixedly connected with the first spring (2504), the cavity
(2502) be internally provided with movable plate (2505), first spring (2504) one end and movement far from buffer board (2503)
Plate (2505) is fixedly connected, and the movable plate (2505) is fixedly connected with limited post far from the side of the first spring (2504)
(2507), the limited post (2507) runs through the inner roof wall of cavity (2502) far from the one end of movable plate (2505) and extends to limit
The inside in position hole (26), the surface of the limited post (2507) are fixedly connected with puigging (2508), the puigging (2508)
Outer ring contacted with limit hole (26).
3. the earphone that one kind according to claim 2 is detachably cleared up, it is characterised in that: the side of the movable plate (2505)
Face is fixedly connected with rubber ring (2506), and the outer ring of the rubber ring (2506) is flexibly connected with the inner wall of cavity (2502).
4. the earphone that one kind according to claim 1 is detachably cleared up, it is characterised in that: the damping device (29) includes
Protection block (2901), second spring (2902), compression bar (2903) and protective layer (2904), the right side of the protection block (2901)
Face is fixedly connected with second spring (2902), the second spring (2902) one end and compression bar far from protection block (2901)
(2903) it is fixedly connected, the right side of the compression bar (2903) is fixedly connected with protective layer (2904).
5. the earphone that one kind according to claim 1 is detachably cleared up, it is characterised in that: the inner wall of the airflow orifice (18)
It is fixedly connected with the second Air Filter (19).
6. the earphone that one kind according to claim 1 is detachably cleared up, it is characterised in that: the lower section of the earphone heads (1)
It is provided with tuning device (4), the tuning device (4) is fixedly mounted on one of separated time (3).
7. the earphone that one kind according to claim 1 is detachably cleared up, it is characterised in that: the upper table of the supporting block (9)
Face is fixedly connected with rubber layer (10), and the rubber layer (10) contacts far from the side of supporting block (9) with fixed frame (11).
8. the earphone that one kind according to claim 1 is detachably cleared up, it is characterised in that: earphone bar (8) inner left wall
It is fixedly connected with and presses block (32), the right side of the earphone bar (8) offers third groove (34), the third groove (34)
Be internally provided with screw (35), the earphone bar (8) is internally provided with movable block (33), the end of thread of the screw (35)
Through third groove (34) inner left wall and be fixedly connected with movable block (33), the movable block (33) far from screw (35) one
Side is contacted with separated time (3).
9. the earphone that one kind according to claim 1 is detachably cleared up, it is characterised in that: the left side of earphone bar (8) is solid
Surely it is connected with filling block (31), the filling block (31) is metal block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810067377.7A CN107995553B (en) | 2018-01-24 | 2018-01-24 | A kind of earphone detachably cleared up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810067377.7A CN107995553B (en) | 2018-01-24 | 2018-01-24 | A kind of earphone detachably cleared up |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107995553A CN107995553A (en) | 2018-05-04 |
| CN107995553B true CN107995553B (en) | 2019-05-14 |
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ID=62040257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810067377.7A Active CN107995553B (en) | 2018-01-24 | 2018-01-24 | A kind of earphone detachably cleared up |
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| CN (1) | CN107995553B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110944266B (en) * | 2019-12-13 | 2021-07-06 | 多摩电子（东莞）有限公司 | Flexible in-ear type dustproof earphone based on spring is spacing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103281646A (en) * | 2006-01-12 | 2013-09-04 | 索尼株式会社 | Earphone device |
| CN204948296U (en) * | 2015-06-02 | 2016-01-06 | 陈仲贤 | Novel earphone |
| WO2016019397A2 (en) * | 2014-08-01 | 2016-02-04 | John Ramirez | Universal smart mobile electronic gear hub and specialty earphone case |
| CN205430558U (en) * | 2016-03-16 | 2016-08-03 | 东莞市新耀电子实业有限公司 | Can dismantle earmuff with dust screen |
-
2018
- 2018-01-24 CN CN201810067377.7A patent/CN107995553B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103281646A (en) * | 2006-01-12 | 2013-09-04 | 索尼株式会社 | Earphone device |
| WO2016019397A2 (en) * | 2014-08-01 | 2016-02-04 | John Ramirez | Universal smart mobile electronic gear hub and specialty earphone case |
| CN204948296U (en) * | 2015-06-02 | 2016-01-06 | 陈仲贤 | Novel earphone |
| CN205430558U (en) * | 2016-03-16 | 2016-08-03 | 东莞市新耀电子实业有限公司 | Can dismantle earmuff with dust screen |
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| Publication number | Publication date |
|---|---|
| CN107995553A (en) | 2018-05-04 |
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