CN202004940U - Earphone with earmuffs capable of rotating and being extended and retracted relative to head band - Google Patents
Earphone with earmuffs capable of rotating and being extended and retracted relative to head band Download PDFInfo
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- CN202004940U CN202004940U CN2011201213990U CN201120121399U CN202004940U CN 202004940 U CN202004940 U CN 202004940U CN 2011201213990 U CN2011201213990 U CN 2011201213990U CN 201120121399 U CN201120121399 U CN 201120121399U CN 202004940 U CN202004940 U CN 202004940U
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- earmuff
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Abstract
The utility model relates to an earphone which is hung on a head through a head band, in particular to an earphone with earmuffs capable of rotating and translating relative to the head band. The earphone comprises the head band and a pair of earmuffs which are arranged at the left end and the right end of the head band. An audio circuit board and a loudspeaker are arranged in each earmuff. The head band is an open hoop with elasticity. The left end and the right end of the head band are respectively inserted into the pair of earmuffs. A rotating and translating structure which can enable the earmuff to rotate and translate relative to the head band is arranged between the end part of each earmuff and the earmuff. The rotating and translating structure is arranged in the earmuff. The utility model provides the earphone with the earmuffs capable of rotating and translating relative to the head band, which has the advantages of concise exterior structure, good generality and comfortableness and long service life, and solves the problem that the generality and the comfortableness cannot be considered by the existing earphone at the same time and the problem that the service life of a mobile phone is affected because movably connected parts are apt to be deadlocked when an adjusting structure used for adjusting the position of the earmuff is arranged outside the earmuff.
Description
Technical field
The utility model relates to by headband and hangs overhead earphone, and relating in particular to a kind of earmuff can rotate and flexible earphone with respect to headband.
Background technology
The version that earphone is commonly used has two kinds, a kind of for directly filling in the PlayGear Stealth that hangs in the external auditory meatus, though the earphone of this kind version is small and exquisite, but because its weight is born by external auditory meatus fully, so long-term use can make external auditory meatus that sense of discomfort is arranged and come off from ear easily, for head it off, designed by headband and hung overhead headphone, the earphone of this kind structure comprises headband and is built-in with the earmuff formation of loud speaker and voicefrequency circuit, headband is suspended on the head during use, earmuff covers on the ear, makes the duct sense of not bearing a heavy burden, and improves the comfortableness when using.But because the angle of user's head size and ear and head is variant, for versatility and the comfortableness that improves headphone, even the different user of the angle of head size or ear and head can use the earphone of same dimensions, this just requires earmuff to rotate and translation with respect to headband.But existing headphone is not taken into account the two, and what have only has a function that earmuff rotates with respect to headband, need right comfortableness still can, but versatility is poor; What have only has a function that earmuff can translation with respect to headband, so though versatility still can, but comfortableness is poor, the deficiency that not only exists above-described comfortableness and versatility not to take into account, also there is following generality deficiency: will make earmuff be equivalent to the movement structure design of headband rotation and translation in the earmuff outside, make the outside of earphone seem clumsy and structure miscellaneous, inconvenience during to the earphone exterior clean, the movement structure that earmuff is equivalent to headband rotation and translation is exposed outside, easy laying dust, easily produce stuck phenomenon between the parts that cause flexibly connecting, influence the normal use of earphone.
In Chinese patent application number is 2008101702909, and name is called in the patent documentation of " earphone " and discloses a kind of headphone, and this earphone comprises earmuff, is fixed on the fixed mount and the headband of earmuff outside, and headband is connected with fixed mount by slider.Slide construction is the tubular structure that more piece is nested together, and the change of relative position is to realize by the insertion length that changes between each adapter between earmuff and the headband.So the earphone in this patent has been considered versatility but has not been considered comfortableness, and following deficiency is arranged: complex structure, because the tubular structure that slider is nested together for the more piece layer, so cross section is thicker, it is clumsy that integral body seems, increase material usage and taken volume, the slider of thick projection can cause extruding to head in the use, aesthetic property and the comfortableness of influence when wearing, when being worn over head and going up the position of adjusting earmuff, hair might snap in the slide construction and be torn off, poor stability, slider design is in the outside of earmuff, and it is stuck to fail to solve aforementioned said easy laying dust, influences the normal problem of using of earphone.
At the Chinese patent publication number is CN1523926A, name is called in the patent documentation of " earphone " and discloses a kind of earphone, it comprises clip and Jiao Gai (being equivalent to earmuff), and the earmuff in this patent is to be hinged on the headband by jointed shaft, to realize the rotation of earmuff with respect to headband.The connected mode of rotating between this kind realization earmuff and the headband not only influences the succinct of earphone appearance, and the rotating shaft of projection is unfavorable for safety, complex structure is failed to take into account versatility and is overcome design and externally cause easy laying dust stuck, influence the normally problem of use of earphone.
Summary of the invention
The utility model provides that a kind of surface structure is succinct, versatility and comfortableness earmuff good, long service life can rotate and flexible earphone with respect to headband, having solved adjustment structure that existing earphone fails to take into account the problem of versatility and comfortableness and regulate the earmuff position, to be positioned at the parts of the flexible connection that the earmuff outside caused stuck easily, influences the problem in the useful life of mobile phone.
Above technical problem solves by following technical proposal: a kind of earmuff can rotate and flexible earphone with respect to headband, comprise headband, be arranged on a pair of earmuff at two ends, the headband left and right sides, described earmuff inside is provided with audio board and loud speaker, described headband is the rubber-like open stirrups, intert respectively in described a pair of earmuff at the two ends, the left and right sides of described headband, be provided with between the end of described earmuff and the earmuff and can make described earmuff with respect to rotate rotational translation structure with translational motion of described headband, described earmuff is connected with described headband by described rotational translation structure, described rotational translation structure is positioned at described earmuff inside, described rotational translation structure comprises the slide block that is rotatably connected on described headband end and is arranged on the chute that matches with described slide block of described earmuff inside that described chute is fixed in the described earmuff.Slide and change headband and insert length in the earmuff by making slide block be equivalent to chute, make earmuff produce the difference in size that change adapts to user's head with respect to the distance of headband, when slide block is rotated with respect to headband, slide block drives earmuff by chute and rotates together, to realize that angle that earmuff is equivalent to headband changes earmuff is fitted on the ear with comfortable angle, improves comfortableness.
As preferably, described chute and described earmuff are structure as a whole, and described a pair of earmuff elasticity is connected to together.Chute and earmuff are designed to integrative-structure, when Mould Machining moulding earmuff, can synchronously chute be formed in the lump, easy to process, a pair of earmuff elasticity is connected to together, when not being worn to head, whole occupation space is little, be convenient to deposit, can by less coefficient of elasticity also be less headband when making user mode earmuff can be clipped in securely on the ear, be difficult for dropping, small and exquisite province material, light and beautiful.
As preferably, the plane at described earmuff place is 0 to spend to 80 degree with the angle adjusting range between the plane at described headband place.Because of there are angle in ear and head; earmuff turns to the two place around headband the angle on plane is during to maximum angle; earmuff can not be pressed on ear on the head yet; reduce of the extruding injury of unintentional rotation earmuff to ear; when depositing; the plane parallel that makes earmuff and headband place is that angle is 0 degree; it is little to take up room; be convenient to deposit; during use; earmuff can be adjusted to again and touch ear and feel comfortable angle,, satisfy under the prerequisite of comfortableness by the rotation angle range of restriction earmuff corresponding to headband; the lead of avoiding continuous equidirectional rotation to be electrically connected the electronic component in the earmuff of the left and right sides twists off or torsional deformation; influence the normal use of earphone, have defencive function, fail safe is good.
As preferably, described runner wall is provided with wave groove, and described slide block is provided with spring secures rail to sleeper, and described spring secures rail to sleeper snaps onto in the described wave groove.When slide block slides in chute not only easily but also can make earmuff and headband be fixed on the desired position, good hand touch during slip.
Preferred as another, described slide block is provided with the adsorption layer that can be formed by the material that magnet adsorbs, and described chute is provided with magnet.By magnetic force earmuff is articulated on the headband, can not produce the earmuff that causes because of the wearing and tearing between slide block and the chute and can not hang over phenomenon on the headband, durable in use, during this kind fixed form, can be designed as matched in clearance between slide block and the chute, laborsaving during the plug headband.
As preferably, on the two ends of described headband, be provided with the flexible clamping wing, described slide block is provided with the jack that passes simultaneously for described headband end and the clamping wing and for the cavity of described clamping wing rotation usefulness, the described flexible clamping wing is positioned at described cavity, and described jack is connected with described cavity.Method when slide block and headband are linked together is, the end of the headband that is provided with the clamping wing is inserted in the slide block along jack, and in the time of in the clamping wing arrives cavity, the clamping wing opens naturally soon that headband links together with slide block, assembling, when producing conveniently.
As preferably, in described headband comprises bar and be set in sleeve pipe on the bar, the two ends of described sleeve pipe are provided with accordion elastic telescopic section, the two ends of described sleeve pipe are connected with described earmuff by described accordion elastic telescopic section.Sleeve pipe is set outside headband, and the enemy has protective effect, and when appearance had hurt, more casing replacing got final product separately, and maintenance cost is low, design accordion elastic telescopic section, and overcoat is not fragile when rotation and stretching.
As preferably, described in bar be made by the electrophoresis steel wire, described sleeve pipe is transparent PU pipe.Steel wire is made headband, and small cross section just can reach required elastic force and intensity, and is attractive in appearance small and exquisite, and transparent PU pipe is as overcoat, can corrosion, and clean environment firendly can not shelter from the true qualities of interior bar.
As preferably, described loud speaker comprises sound basin and vibrating diaphragm, and described sound basin is that Nd-Fe-B magnet steel is made, and described vibrating diaphragm is the PET transparent membrane, and the thickness of described vibrating diaphragm is 12 microns.Make the sound basin with Nd-Fe-B magnet steel, the PET transparent membrane of 12 micron thickness is made vibrating diaphragm, and tonequality is good.
As preferably, described earmuff comprises inside cover and outboard cover, and described outboard cover and described inside cover are detachably connected, and are coated with foam-rubber cushion on the outer surface of described inside cover.Convenient when installing and removing the parts in the earmuff, the design sponge is folded, and comfortableness was good when earmuff was attached on the ear, the comfortableness when using with less cost raising.
The utlity model has following advantage, but earmuff is equivalent to not only rotatable but also translation of headband, versatility is good, comfortableness is good, the rotational translation structural design is in the inside of earmuff, and it is stuck to be difficult for laying dust, and outward appearance is succinct, fail safe good, long service life, the angle of restriction earmuff rotation, can not produce the phenomenon that lead that continuous rotation causes twines, twists off, is out of shape, directly earmuff and headband are fixed together by interference fit or magnetic force, simple and practical.
Description of drawings
Fig. 1 is the perspective view of the utility model embodiment one;
Fig. 2 is the cross-sectional schematic of facing of the utility model embodiment one;
Fig. 3 is the enlarged diagram of the outboard cover of the utility model embodiment one;
Fig. 4 is the A-A cross section enlarged diagram of the rotational translation structure of Fig. 3;
Fig. 5 is the enlarged diagram of analysing and observe of the connection status of the headband of the utility model embodiment two and outboard cover;
Enlarged diagram when Fig. 6 is connected to cavity one side for B-B cross section of Fig. 5 and the clamping wing;
Schematic diagram is looked on left side when Fig. 7 is in maximum for the plane, earmuff place of the utility model embodiment two with the angle between the plane, headband place;
Enlarged diagram when Fig. 8 is connected to the cavity opposite side for B-B cross section of Fig. 5 and the clamping wing;
Schematic diagram is looked on left side when Fig. 9 is in minimum for the plane, earmuff place of the utility model embodiment two with the angle between the plane, headband place;
Figure 10 is B-B cross section enlarged diagram of the utility model embodiment three;
Figure 11 is the enlarged diagram of the connection status of the headband of the utility model embodiment four and outboard cover;
Figure 12 is the enlarged diagram of the connection status of the headband of the utility model embodiment five and outboard cover.
Among the figure: headband 1, interior bar 11, outer tube 12, elbow 13, the clamping wing 14, the left surface 15 of the clamping wing, accordion elastic telescopic section 16, earmuff 2, outboard cover 21, inside cover 22, foam-rubber cushion 23, volume switch 24, USB interface 25, mains switch 26, USB interface lid 27, loud speaker 31, battery 32, slide block 4, chute 41, through hole 42, cavity 43, ditch 44, the right flank 45 of cavity, permanent magnet 46, adsorption layer 47, dismounting through hole 48, wave groove 49, spring secures rail to sleeper 40, lead 5, hole 51.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Embodiment one, referring to Fig. 1, a kind of earmuff can rotate and flexible earphone with respect to headband, comprise headband 1 and a pair of earmuff 2 that is arranged on two ends, the headband left and right sides, headband 1 is the rubber-like open stirrups, a pair of earmuff 2 is connected to together by headband 1 elasticity, on the surface of that on the left of in a pair of earmuff 2, being positioned at volume switch 24 is installed, USB interface 25 and mains switch 26, be covered with USB interface lid 27 on the USB interface 25, USB interface lid 27 is movably connected on the earmuff 2 volume switch 24, USB interface 25 and mains switch 26 are connected electrically on the audio board of earphone.
Referring to Fig. 2, bar 11 and the sleeve pipe 12 that is set on the interior bar 11 in headband 1 comprises, interior bar 11 is made by the electrophoresis steel wire, sleeve pipe 12 is transparent PU pipe, intert respectively in a pair of earmuff 2 at the two ends of interior bar 11 and sleeve pipe 22, the end of interior bar 11 is provided with slide block 4, interior bar 11 is located in the slide block 4, the end of interior bar 11 is provided with elbow 13, the purpose that elbow 13 is set is to make slide block 4 can do translational motion with interior bar 11 in earmuff, earmuff 2 comprises inside cover 21 and outboard cover 22, inside cover 21 and outboard cover 22 snap together, on the outer surface of inside cover 21, be coated with foam-rubber cushion 23, earmuff 2 inside are provided with audio board (not drawing among the figure) and loud speaker 31, loud speaker 31 comprises sound basin and vibrating diaphragm, the sound basin is that Nd-Fe-B magnet steel is made, vibrating diaphragm is the PET transparent membrane, the thickness of vibrating diaphragm is 12 microns, audio board and loud speaker 31 in a pair of earmuff 2 are electrically connected by lead (not drawing among the figure), lead is to pass from the inside of interior bar 11, lead does not expose and convenient fixing like this, the earphone overall appearance is succinct, be installed in for the battery 32 of loud speaker 31 and audio board power supply and be positioned at that of left side in a pair of earmuff 2, in earmuff 2, be provided with the chute 41 that matches with slide block 4, constitute by chute 41 and slide block 4 and can make earmuff with respect to rotate rotational translation structure with translational motion of headband.
Referring to Fig. 3, the sidewall of chute 41 is provided with wave groove 49, is provided with spring secures rail to sleeper 40 on slide block 4, and spring secures rail to sleeper 40 snaps onto in the wave groove 49, makes earmuff 2 be suspended on the two ends of headband 1, and elbow 13 is positioned at the cavity 43 on the slide block 4.
Referring to Fig. 4, chute 41 is structure as a whole with outboard cover 22, slide block 4 is interference fitted in the chute 41, the cross section of slide block 4 and chute 41 all is square, so slide block can slide in chute 41 and can not rotate, the cross section of interior bar 11 is circular, in slide block 41, be provided with manhole 42, through hole 42 is connected with cavity 43, interior bar 11 interts in through hole 42, elbow 13 is positioned at cavity 43, elbow 13 can not pass in through hole 42, realizes that by slide block 4 is rotated around interior bar 11 rotation of earmuff 2 with respect to headband 1, cavity 43 are used to limit the rotation direction and the rotational angle of interior bar 11, promptly when bar 11 clockwise or in rotating counterclockwise is against on the left and right sides sidewall of cavity 43 to elbow 13 then in bar 11 can not be matched in clearance between interior bar 11 and the through hole 42 again according to former direction rotation.
Embodiment two, referring to Fig. 5, with the difference of embodiment one be, the end of interior bar 11 is not provided with elbow but is provided with the flexible clamping wing 14, the hole wall of through hole 42 is provided with and can holds the ditch 44 that the clamping wing 14 inserts, through hole 42 enough becomes jack with ditch 44, the method that interior bar 11 is inserted slide block 4 is: the end part aligning through hole 42 of bar 11 in making, the clamping wing 14 align with grooves 44, bar 11 and slide block 4 in the extruding, when the clamping wing 14 arrives in the cavity 43, the clamping wing 14 elasticity are opened, and slide block 4 can not be thrown off from interior bar 11, and lead 5 equally is to pass from the inside of interior bar 11 to enter in the earmuff 2 to link together with corresponding components with embodiment.
Referring to Fig. 6, when the left surface 15 of the clamping wing was resisted against on the left surface of cavity 43, the intersecting lens on the surface of the right flank of the clamping wing 14 and interior bar 11 was 75 degree with the intersecting lens on the right flank 45 of determined plane D of the axis of interior bar and cavity and the surface of interior bar 11 with the angle C of the determined plane E of the axis of interior bar.Relative position such as Fig. 7 of earmuff 2 and headband 1 in this state, angle between the plane F at headband place and the plane G at earmuff place is in maximum, be 75 degree, therefore can not produce phenomenon because of the too big tenderness ear of rotational angle, in the present embodiment be designed to 75 the degree, be designed to 70 spend to 80 the degree then can both make the comfortableness of ear better substantially.
Referring to Fig. 8, slide block 4 serves as axle rotation 75 when spending with interior bar 11, and the right flank of the clamping wing 14 just is resisted against on the right flank 45 of cavity.By cavity 43 slide block is limited in 0 around the rotational angle range of interior bar and spends, be with earmuff to rotate synchronously together when slide block 4 rotates, can not produce because of equidirectional continuous rotation makes lead 5(and see Fig. 5 to 75 degree) produce wrapping phenomena.Relative position such as Fig. 9 of earmuff 2 and headband 1 are parallel to each other between the plane F at headband place and the plane G at earmuff place in this state, and the angle of the two is in minimum value, are 0 degree, and integral body takes up room little, is convenient to deposit.
Embodiment three, referring to Figure 10, with the difference of embodiment two be, spring secures rail to sleeper 40 and wave groove 49 are not set, and are matched in clearance between slide block 4 and the chute 41, and slide block 4 forms for plastic production, the surface of slide block is coated with steel adsorption layer 47, in chute 41, be inlaid with permanent magnet 46, utilize the attraction of 46 pairs of adsorption layers 47 of permanent magnet to realize the fixing of slide block 4 and chute 5, earmuff is hung on the headband.
Embodiment four, referring to Figure 11, with the difference of embodiment two be, have dismounting through hole 48 at the position corresponding to cavity 43 of slide block 4, the method that interior bar 11 and slide block 4 are separated is, make the clamping wing 14 alignment dismounting through holes 48, pass that 48 pairs of clamping wings 14 of dismounting through hole push so that the clamping wing is retracted to can pass through with pole in ditch 44, and bar 11 gets final product in outer simultaneously the drawing.Bar 11 and slide block 4 can be changed separately in this kind design made.
Embodiment five, referring to Figure 12, with the difference of embodiment two be, the two ends of sleeve pipe 12 are provided with accordion elastic telescopic section 15, accordion elastic telescopic section 15 is structure as a whole with sleeve pipe 12, the end seal of accordion elastic telescopic section 15 is connected on the outer surface of outboard cover 22, the size of interior bar 11 is littler than the hole of passing for interior bar on the outboard cover 22 51, light when rotating like this, simultaneously can prevent that foreign matter from entering earmuff inside in hole 51, fail safe is good, accordion elastic telescopic section 15 is set when interior bar 11 is made flexible and rotational action, outer tube 12 is not yielding, can prolong the useful life of earphone.
Claims (10)
1. an earmuff can rotate and flexible earphone with respect to headband, comprise headband, be arranged on a pair of earmuff at two ends, the headband left and right sides, described earmuff inside is provided with audio board and loud speaker, it is characterized in that, described headband is the rubber-like open stirrups, intert respectively in described a pair of earmuff at the two ends, the left and right sides of described headband, be provided with between the end of described earmuff and the earmuff and can make described earmuff with respect to rotate rotational translation structure with translational motion of described headband, described earmuff is connected with described headband by described rotational translation structure, described rotational translation structure is positioned at described earmuff inside, described rotational translation structure comprises the slide block that is rotatably connected on described headband end and is arranged on the chute that matches with described slide block of described earmuff inside that described chute is fixed in the described earmuff.
2. earmuff according to claim 1 can rotate and flexible earphone with respect to headband, it is characterized in that described chute and described earmuff are structure as a whole, and described a pair of earmuff elasticity is connected to together.
3. earmuff according to claim 1 can rotate and flexible earphone with respect to headband, it is characterized in that, the plane at described earmuff place is 0 to spend to 80 degree with the angle adjusting range between the plane at described headband place.
4. can rotate and flexible earphone with respect to headband according to claim 1 or 2 or 3 described earmuffs, it is characterized in that described runner wall is provided with wave groove, described slide block is provided with spring secures rail to sleeper, and described spring secures rail to sleeper snaps onto in the described wave groove.
5. can rotate and flexible earphone with respect to headband according to claim 1 or 2 or 3 described earmuffs, it is characterized in that described slide block is provided with the adsorption layer that can be formed by the material that magnet adsorbs, described chute is provided with magnet.
6. can rotate and flexible earphone with respect to headband according to claim 1 or 2 or 3 described earmuffs, it is characterized in that, on the two ends of described headband, be provided with the flexible clamping wing, described slide block is provided with the jack that passes simultaneously for described headband end and the clamping wing and for the cavity of described clamping wing rotation usefulness, the described flexible clamping wing is positioned at described cavity, and described jack is connected with described cavity.
7. can rotate and flexible earphone with respect to headband according to claim 1 or 2 or 3 described earmuffs, it is characterized in that, bar and the sleeve pipe that is set on the interior bar in described headband comprises, the two ends of described sleeve pipe are provided with accordion elastic telescopic section, and the two ends of described sleeve pipe are connected with described earmuff by described accordion elastic telescopic section.
8. earmuff according to claim 7 can rotate and flexible earphone with respect to headband, it is characterized in that, described interior bar is made by the electrophoresis steel wire, and described sleeve pipe is transparent PU pipe.
9. can rotate and flexible earphone with respect to headband according to claim 1 or 2 or 3 described earmuffs, it is characterized in that described loud speaker comprises sound basin and vibrating diaphragm, described sound basin is that Nd-Fe-B magnet steel is made, described vibrating diaphragm is the PET transparent membrane, and the thickness of described vibrating diaphragm is 12 microns.
10. can rotate and flexible earphone with respect to headband according to claim 1 or 2 or 3 described earmuffs, it is characterized in that, described earmuff comprises inside cover and outboard cover, and described outboard cover and described inside cover are detachably connected, and are coated with foam-rubber cushion on the outer surface of described inside cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201213990U CN202004940U (en) | 2011-04-22 | 2011-04-22 | Earphone with earmuffs capable of rotating and being extended and retracted relative to head band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201213990U CN202004940U (en) | 2011-04-22 | 2011-04-22 | Earphone with earmuffs capable of rotating and being extended and retracted relative to head band |
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| Publication Number | Publication Date |
|---|---|
| CN202004940U true CN202004940U (en) | 2011-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201213990U Expired - Fee Related CN202004940U (en) | 2011-04-22 | 2011-04-22 | Earphone with earmuffs capable of rotating and being extended and retracted relative to head band |
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| CN (1) | CN202004940U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102231866A (en) * | 2011-04-22 | 2011-11-02 | 浙江魔杰电子有限公司 | Headset with earflaps capable of rotating and extending relative to head band |
| CN105213096A (en) * | 2015-09-29 | 2016-01-06 | 苏州天裁纺织工艺品有限公司 | A kind of detachable music ear muff |
| CN105213098A (en) * | 2015-09-29 | 2016-01-06 | 苏州天裁纺织工艺品有限公司 | A kind of novel adjustable ear cover |
| CN106254985A (en) * | 2016-08-30 | 2016-12-21 | 深圳市冠旭电子股份有限公司 | Earphone attachment structure and headband receiver |
| CN107371082A (en) * | 2017-09-20 | 2017-11-21 | 广东伟旺达科技股份有限公司 | A kind of pipeline tuning formula earphone |
| US11985463B2 (en) | 2017-11-20 | 2024-05-14 | Apple Inc. | Headphones with increased back volume |
-
2011
- 2011-04-22 CN CN2011201213990U patent/CN202004940U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102231866A (en) * | 2011-04-22 | 2011-11-02 | 浙江魔杰电子有限公司 | Headset with earflaps capable of rotating and extending relative to head band |
| CN105213096A (en) * | 2015-09-29 | 2016-01-06 | 苏州天裁纺织工艺品有限公司 | A kind of detachable music ear muff |
| CN105213098A (en) * | 2015-09-29 | 2016-01-06 | 苏州天裁纺织工艺品有限公司 | A kind of novel adjustable ear cover |
| CN106254985A (en) * | 2016-08-30 | 2016-12-21 | 深圳市冠旭电子股份有限公司 | Earphone attachment structure and headband receiver |
| CN107371082A (en) * | 2017-09-20 | 2017-11-21 | 广东伟旺达科技股份有限公司 | A kind of pipeline tuning formula earphone |
| US11985463B2 (en) | 2017-11-20 | 2024-05-14 | Apple Inc. | Headphones with increased back volume |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG MOGIC ELECTRONIC SHARES CO., LTD. Free format text: FORMER NAME: ZHEJIANG MOGIC ELECTRONIC CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: Jiaxing City, Zhejiang province 314113 Jiashan County town of Jiashan Dayun Road No. 1555 building A1 Patentee after: Zhejiang Mojie Electronic Co.,Ltd. Address before: Jiaxing City, Zhejiang province 314113 Jiashan County town of Jiashan Dayun Road No. 1555 building A1 Patentee before: Zhejiang Mojie Electronics Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20160422 |
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| CF01 | Termination of patent right due to non-payment of annual fee |