CN102300138A - Detachable earphone - Google Patents
Detachable earphone Download PDFInfo
- Publication number
- CN102300138A CN102300138A CN201110184007XA CN201110184007A CN102300138A CN 102300138 A CN102300138 A CN 102300138A CN 201110184007X A CN201110184007X A CN 201110184007XA CN 201110184007 A CN201110184007 A CN 201110184007A CN 102300138 A CN102300138 A CN 102300138A
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- CN
- China
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- aforementioned
- bonnet
- loudspeaker
- protecgulum
- earphone
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Abstract
The invention discloses a detachable earphone. The detachable earphone comprises a front cover, a rear cover, a loudspeaker, a tone tuning piece, a plug device, an earphone line and an ear cap, wherein the front cover and the rear cover are interconnected via screws, the loudspeaker is mounted in a cavity defined by the front cover and the rear cover, the tone tuning piece is mounted in a rear cavity in the rear cover so as to adjust the audio cavity volume of the rear cavity to match the parameters of the corresponding loudspeaker, the ear cap is detachably connected with the front end of the front cover, and people can mount the ear caps of different sizes on the front end of the front cover according to practical needs. Therefore, the detachable earphone is very convenient to assemble and disassemble, particularly subassemblies formed by the rear cover, the loudspeaker and the like can be replaced conveniently so as to obtain different sound effects; the detachable earphone is connected firmly, so that the problems that the subassemblies of the earphone fall off and the earphone is not durable after being used by consumers for a short time when gluing is influenced by time or environment and the like can be avoided; the front cover and rear cover of the detachable earphone are not easy to damage in a detaching process; and each subassembly can be assembled in a manner of plugging, and welding is unnecessary.
Description
Technical field
The present invention relates to the earphone art, refer in particular to a kind of production and assembly convenience, have multiple substitute mode to obtain the detachable earphone of different audios.
Background technology
At present, along with earphone is widely used in such as aspects such as telephone communication, transmission of music, it almost becomes requisite a kind of daily necessities in people's life.
Earphone generally includes shell, be arranged at the loudspeaker in this shell and be connected in loudspeaker and stretch out the earphone cord of housing exterior, and wherein, this shell includes protecgulum connected to one another and bonnet.Usually, this protecgulum and bonnet system are fixed together by glue, and glue very easily is subjected to environmental factors such as time factor or temperature, humidity or influence such as repeatedly drops and reduce its adhesive effectiveness, cause the protecgulum of earphone to be connected firm inadequately with bonnet, and then phenomenon and then cause product not to be durable such as cause product to use at short notice just being prone to coming off, bring a lot of inconvenience to the user.And when loudspeaker and earphone cord bad connection etc. occurring, when needing the situation of maintenance, aforementioned protecgulum and bonnet are not easy to dismantle for maintenance, thereby have to phenomenon that entire headset is lost of user has caused unnecessary waste when occurring the earphone fault often.
The someone worked out protecgulum with earphone and is designed to buckle with bonnet and is connected afterwards, so that the field-strip of protecgulum and bonnet when earphone overhauls.Firm in order to guarantee that it connects, this buckle structure need design complicatedly, and is not too convenient when also having caused assembling and dismounting like this, is prone to the situation of damaging its buckle structure when especially needing to dismantle, and then damages the entire headset shell.
Usually for high-grade earphone, people still can take the mode of keeping in repair when earphone broke down, and because its package assembly of existing earphone is complicated, had caused very big inconvenience with changing for follow-up maintenance, had increased maintenance cost.
And same earphone is difficult to be applicable to the music of different audio frequency, thereby, be difficult to the audio of various different genres of musics is embodied well.
Therefore, need work out a kind of new technical scheme and solve above-mentioned deficiency.
Summary of the invention
In view of this, the present invention is directed to the disappearance of prior art existence, its main purpose provides a kind of detachable earphone, and its production and assembly are convenient, have multiple substitute mode obtaining different audios, and its design has hommization.
For achieving the above object, the present invention adopts following technical scheme:
A kind of detachable earphone includes
One protecgulum, this protecgulum is hollow cavity formula structure, its inside is formed with the ante-chamber of horizontally set, the front end of this protecgulum convexes with the joint portion, aforementioned ante-chamber connects the front end face to this joint portion, and be provided with a fine-structure mesh in the front end face place of this joint portion, and this joint portion outer peripheral face offers support slot;
One bonnet, this bonnet are screwed together in aforementioned protecgulum, the outside L-shaped structure of this bonnet, its inside is formed with the back cavity of horizontally set and the storage tank of oblique setting, this back cavity one end runs through ante-chamber, and the other end runs through storage tank, and storage tank and back cavity form L shaped cavity;
One loudspeaker, these loudspeaker are installed on protecgulum and bonnet surrounds in the cavity of formation, and form effective sound chamber in back cavity, and this loudspeaker rear end face is connected with two sleeve pipes;
One plug assembly, this plug assembly include two L shaped public pins, two card pins, two female syringes and a female seat; This mother's syringe is installed in the female seat and the female seat two ends are stretched out at its two ends respectively, to form first interface and second interface; This L shaped public pin includes transverse splicing end and vertical inserted terminal, its transverse splicing end inserts in the aforementioned sleeve pipe, its vertical inserted terminal inserts in first interface of female syringe, and the vertical inserted terminal near the first interface position and L shaped public pin that should mother's syringe all offers fixing hole, and aforementioned card pin is embedded in both fixing hole with the public pin of fixed L shape and female syringe; And, the outside L-shaped structure of the plug assembly that aforementioned assembling is finished, the transverse splicing end of its card pin and L shaped public pin is positioned at the back cavity of aforementioned bonnet, and its female seat and female syringe are positioned at the oblique storage tank of aforementioned bonnet;
One earphone cord, this earphone cord includes and connects line and be connected in the plug that this connects line, this plug plug type is connected in aforementioned plug assembly, two public pins that this plug includes overcoat, male seat and cooperates with aforementioned female syringe, this connects and is provided with two heart yearns in the line, and an end of this two heart yearn is connected to aforementioned two public pins; This public affairs pin and all be positioned at aforementioned male seat with the junction of aforementioned two heart yearns, and aforementioned overcoat is coated on outside the male seat;
One ear muff, this ear muff is detachable, and to be placed in the joint portion of aforementioned protecgulum outside and be stuck in the aforementioned support slot.
As a kind of preferred version, offer the sound regulating hole that connects back cavity and bonnet outside on the described bonnet.
As a kind of preferred version, thickness be installed be 2 millimeters tuning sheet in the back cavity of described bonnet, aforementioned effective sound chamber is formed between this tuning sheet and the aforementioned loudspeaker, and effectively the volume in sound chamber is 29 to 31 cubic centimetres.
As a kind of preferred version, described bonnet inwall convexes with locating convex block, and aforementioned female seat is provided with location notch, and this locating convex block is embedded in the location notch.
As a kind of preferred version, described ear muff, protecgulum, bonnet and overcoat all are transparent material.
As a kind of preferred version, the volume in described effective sound chamber is 39 to 41 cubic centimetres.
As a kind of preferred version, the tuning sheet is installed in the back cavity of described bonnet, aforementioned effective sound chamber is formed between this tuning sheet and the aforementioned loudspeaker.
As a kind of preferred version, the thickness of described tuning sheet is 1 millimeter, and the volume in aforementioned effective sound chamber is 34 to 36 cubic centimetres.
As a kind of preferred version, the thickness of described tuning sheet is 2 millimeters, and the volume in aforementioned effective sound chamber is 29 to 31 cubic centimetres.
As a kind of preferred version, the thickness of described tuning sheet is 3 millimeters, and the volume in aforementioned effective sound chamber is 24 to 26 cubic centimetres.
After the present invention adopted technique scheme, its beneficial effect was:
One, being designed to the formula of screwing togather by the protecgulum with earphone outer covering with bonnet is connected, make its assembling, maintenance and replacing become extremely convenient, and this kind connection is very firm, has avoided in the conventional art being subjected to time or environment etc. to influence the product that causes to come off and be not durable because of gluing; During dismounting, also not fragile protecgulum and bonnet;
Two, be provided with plug assembly between aforementioned earphone cord and the loudspeaker, by the cooperation of each parts, make the connection of each parts all can the plug-in type assembling finish in this plug assembly, need not bonding wire, it is easy to assembly, appearance looks elegant and be convenient to changeing of each parts;
Three, by being set, tuning sheet and sound regulating hole regulate the sound cavity volume in the back cavity of bonnet, so that sound cavity volume and parametric loudspeaker are complementary, and then obtain different audios, to be applicable to the music of different audios, so, can listen attentively to different audios by changing different bonnets and intraware thereof;
Four, the front end in protecgulum is equipped with ear muff, and this ear muff is detachable being installed on the protecgulum, and the ear muff that the user can select suitable dimension is installed is placed on the protecgulum, the comfort level when using to increase, and its design has hommization;
Five, do not exist between each parts of the present invention's earphone inside influences such as gluing, welding attractive in appearance expose the junction, by adopting transparent material to make in aforementioned ear muff, protecgulum, bonnet and overcoat, can directly the earphone internal structure be presented in people at the moment, increased the aesthetics of product, when also being convenient to keep in repair to earphone inner case entry evaluation.
For more clearly setting forth architectural feature of the present invention and effect, the present invention is described in detail below in conjunction with accompanying drawing and specific embodiment.
Description of drawings
Fig. 1 is the perspective view of the present invention's preferred embodiment;
Fig. 2 is the decomposition texture schematic diagram of the present invention's preferred embodiment;
Fig. 3 is the partial exploded view of plug assembly in the present invention's the preferred embodiment;
Fig. 4 is another partial exploded view of plug assembly in the present invention's the preferred embodiment;
Fig. 5 is the cross section enlarged diagram at M-M place among Fig. 1;
Fig. 6 is the perspective view of back cover tape sound regulating hole in the present invention's the preferred embodiment;
Fig. 7 increases the partial structurtes schematic diagram that the tuning sheet is arranged in the back cavity in the present invention's the preferred embodiment;
Fig. 8 is the partial structurtes schematic diagram that does not increase the tuning sheet in the present invention's the preferred embodiment in the back cavity;
Fig. 9 increases the partial structurtes schematic diagram that tuning sheet and bonnet offer sound regulating hole in the back cavity in the present invention's the preferred embodiment;
Figure 10 is ear muff in the present invention's the preferred embodiment, protecgulum, bonnet and the overcoat effect schematic diagram when being transparent material.
The accompanying drawing identifier declaration:
10, protecgulum 11, ante-chamber
12, joint portion 121, support slot
20, bonnet 21, back cavity
22, storage tank 23, locating convex block
24, sound regulating hole 30, loudspeaker
31, sleeve pipe 40, tuning sheet
50, plug assembly 51, L shaped public pin
511, transverse splicing end 512, vertical inserted terminal
513, fixing hole 52, card pin
53, female syringe 531, fixing hole
54, female seat 541, location notch
60, earphone cord 61, connect line
611, heart yearn 62, overcoat
621, caulking groove 63, male seat
631, holding hole 64, public pin
70, ear muff.
Embodiment
See also Fig. 1 to shown in Figure 10, the concrete structure that it has demonstrated the present invention's preferred embodiment includes protecgulum 10, bonnet 20, loudspeaker 30, tuning sheet 40, plug assembly 50, earphone cord 60 and ear muff 70(as shown in Figure 2).
This protecgulum 10 is hollow cavity formula structure, its inside is formed with the ante-chamber 11 of horizontally set and the front end of this protecgulum 10 convexes with joint portion 12, the front end face that aforementioned ante-chamber 11 connects to this joint portion 12, and be provided with a fine-structure mesh (not shown) in the front end face place of this joint portion 12, and these joint portion 12 outer peripheral faces offer support slot 121.
This bonnet 20 is screwed together in aforementioned protecgulum 10, these bonnet 20 outside L-shaped structures, its inside is formed with the back cavity 21 of horizontally set and the storage tank 22 of oblique setting, and these back cavity 21 1 ends run through ante-chamber 11, the other end runs through storage tank 22, and storage tank 22 forms L shaped cavity with back cavity 21; And, convex with locating convex block 23(as shown in Figure 5 on the wall within the extension afterbody of this bonnet 20).
These loudspeaker 30 aforementioned protecgulums 10 and bonnet 20 surround in the cavity of formation, and form effective sound chamber in back cavity 21, and these loudspeaker 30 rear end faces are connected with two sleeve pipes 31.
This tuning sheet 40 is installed in the back cavity 21 of aforementioned bonnet 20, and and 30 effective sounds of formation of aforementioned loudspeaker chamber; For example, (1) structure as shown in Figure 7, audio need reach low frequency higher, when medium-high frequency is on the low side, reduce the sound cavity volume (the sound cavity volume is between the 29-31 cubic centimetre usually) of bonnet 20 back cavities 21 by the tuning sheet 40 of joining 2mm, to be complementary with loudspeaker 30 parameters better, be applicable to dj music etc.; (2) structure as shown in Figure 8, audio need reach low frequency on the low side, when medium-high frequency is higher, by not adding the sound cavity volume (the sound cavity volume is between the 39-41 cubic centimetre usually) that tuning sheet 40 increases bonnet 20 back cavities 21, to be complementary with the parameter of loudspeaker 30 better, be applicable to melody, voiceless sound pleasure, pop etc.; (3) structure as shown in Figure 9, audio need reach that low frequency is higher, intermediate frequency is low, when high frequency is higher, by the tuning sheet 40 and 21 punchings of bonnet 20 back cavities of joining 2mm, promptly offer sound regulating hole 24(as shown in Figure 6, this sound regulating hole 24 connects back cavity 21 and bonnet 20 outsides), reduce the sound cavity volume and the air-flow (the sound cavity volume is between the 29-31 cubic centimetre usually) of bonnet 20 back cavities 21, be applicable to rock and roll, high music etc.; (4) structure as shown in Figure 7, audio need reach Low Medium Frequency higher, when high frequency is on the low side, reduce the sound cavity volume (the sound cavity volume is between the 24-26 cubic centimetre usually) of bonnet 20 back cavities 21 by the tuning sheet 40 of joining 3mm, to be complementary with the parameter of loudspeaker 30 better, be applicable to the rock and roll melody, sing opera arias melody and jazz's melody etc.; (5) structure as shown in Figure 7, audio need reach Low Medium Frequency on the low side, when high frequency is higher, reduce the sound cavity volume (the sound cavity volume is between the 34-36 cubic centimetre usually) of bonnet 20 back cavities 21 by the tuning sheet 40 of joining 1mm, be complementary with parameter, be applicable to popular, dance music, classic melody etc. with loudspeaker 30.
This plug assembly 50 includes two L shaped public pins 51, two card pins 52, two female syringes 53 and a female seat 54(as shown in Figure 3); This female seat 54 is provided with location notch 541(in conjunction with Fig. 3 and shown in Figure 5), aforementioned locating convex block 23 is embedded in this location notch 541, is beneficial to the location of female seat 54 in the oblique storage tank 22 of aforementioned bonnet 20; These two female syringes 53 are installed on female seat 54 interior also its two ends and stretch out female seat 54 two ends respectively, to form first interface and second interface; This L shaped public pin 51 includes transverse splicing end 511 and vertical inserted terminal 512, its transverse splicing end 511 inserts in the aforementioned sleeve pipe 31, its vertical inserted terminal 512 inserts in first interface of female syringe 53, and should mother's syringe 53 vertical inserted terminals 512 near the first interface positions and L shaped public pin 51 offer fixing hole 513,531 respectively, aforementioned card pin 52 is embedded in both fixing hole 512,531 with the public pin 51 of fixed L shape and female syringe 53; And, the plug assembly 50 outside L-shaped structures that aforementioned assembling is finished, the transverse splicing end 511 of its card pin 52 and L shaped public pin 51 is positioned at the back cavity 21 of aforementioned bonnet 20, and its female seat 54 and female syringe 53 are positioned at the oblique storage tank 22 of aforementioned bonnet 20.
This earphone cord 60 includes and connects line 61 and be connected in the plug that this connects line 61, and this plug plug type is connected in aforementioned plug assembly 50, this plug include overcoat 62, male seat 63 and two public pin 64(cooperating with aforementioned female syringe 53 as shown in Figure 4); This connects and is provided with two heart yearns 611 in the line 61, and an end of this two heart yearn 611 connects respectively and aforementioned two public pins 64; Offer the holding hole 631 of mating with aforementioned heart yearn 611 and public pin 64 in this male seat 63, the junction of aforementioned heart yearn 611 and public pin 64 is positioned at corresponding holding hole 631 and its public pin 64 stretches out male seat 63 1 end faces; Offer caulking groove 621 in this overcoat 62 with aforementioned male seat 63 form fit, this caulking groove 621 is formed with opening respectively in overcoat 62 two ends, aforementioned male seat 63 is in overcoat 62 upper end open are embedded in its caulking groove 621, and the aforementioned line 61 that connects stretches out from male seat 63 lower ending openings; Certainly, aforementioned two public pins 64 are respectively with after two heart yearns 611 are connected, and can go out aforementioned male seat 63 in public pin 64 and with the outside injection mo(u)lding of the junction of heart yearn 611, coat aforementioned overcoat 62 again outside male seat 63, it is not the present invention's emphasis, so do not limit.
This ear muff 70 is detachable, and to be placed in the joint portion 12 of aforementioned protecgulum 10 outside and be stuck in the aforementioned support slot 121, that this ear muff 70 can be made into according to user's different needs is little, in, three kinds of size types of large size, people can select the ear muff of corresponding size according to the size of own duct, comfort level when using to increase, its design is humanized.
In addition, do not exist between each parts of aforementioned earphone inside influences such as gluing, welding attractive in appearance expose the junction, can select to adopt transparent material to make in aforementioned ear muff 70, protecgulum 10, bonnet 20 and overcoat 62, for example, the transparent whites plastics, like this, can directly the earphone internal structure be presented in people at the moment, show this kind earphone with material and technology, quality has also presented the characteristic aesthetic feeling (its effect is as shown in figure 10) of earphone.
Design focal point of the present invention is, main system is designed to the formula of screwing togather by the protecgulum with earphone outer covering with bonnet and is connected, make its assembling, maintenance and replacing become extremely convenient, and, this kind connection is very firm, has avoided not being durable because of the gluing product that caused by time or environmental impact etc. comes off in the conventional art; During dismounting, also not fragile protecgulum and bonnet; Next is, by being set, tuning sheet and sound regulating hole regulate the sound cavity volume in the back cavity of bonnet, so that sound cavity volume and parametric loudspeaker are complementary, and then obtain different audios, to be applicable to the music of different audios, so, can listen attentively to different audios by changing different bonnets and intraware thereof; Moreover, be provided with plug assembly between aforementioned earphone cord and the loudspeaker, by the cooperation of each parts, make the connection of each parts all can the plug-in type assembling finish in this plug assembly, need not bonding wire, it is easy to assembly, and is convenient to changeing of each parts.
The above, it only is preferred embodiment of the present invention, be not that technical scope of the present invention is imposed any restrictions, so every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any trickle modification, equivalent variations and modification that above embodiment did.
Claims (10)
1. a detachable earphone is characterized in that: include
One protecgulum, this protecgulum is hollow cavity formula structure, its inside is formed with the ante-chamber of horizontally set, the front end of this protecgulum convexes with the joint portion, aforementioned ante-chamber connects the front end face to this joint portion, and be provided with a fine-structure mesh in the front end face place of this joint portion, and this joint portion outer peripheral face offers support slot;
One bonnet, this bonnet are screwed together in aforementioned protecgulum, the outside L-shaped structure of this bonnet, its inside is formed with the back cavity of horizontally set and the storage tank of oblique setting, this back cavity one end runs through ante-chamber, and the other end runs through storage tank, and storage tank and back cavity form L shaped cavity;
One loudspeaker, these loudspeaker are installed on protecgulum and bonnet surrounds in the cavity of formation, and form effective sound chamber in back cavity, and this loudspeaker rear end face is connected with two sleeve pipes;
One plug assembly, this plug assembly include two L shaped public pins, two card pins, two female syringes and a female seat; This mother's syringe is installed in the female seat and the female seat two ends are stretched out at its two ends respectively, to form first interface and second interface; This L shaped public pin includes transverse splicing end and vertical inserted terminal, its transverse splicing end inserts in the aforementioned sleeve pipe, its vertical inserted terminal inserts in first interface of female syringe, and the vertical inserted terminal near the first interface position and L shaped public pin that should mother's syringe all offers fixing hole, and aforementioned card pin is embedded in both fixing hole with the public pin of fixed L shape and female syringe; And, the outside L-shaped structure of the plug assembly that aforementioned assembling is finished, the transverse splicing end of its card pin and L shaped public pin is positioned at the back cavity of aforementioned bonnet, and its female seat and female syringe are positioned at the oblique storage tank of aforementioned bonnet;
One earphone cord, this earphone cord includes and connects line and be connected in the plug that this connects line, this plug plug type is connected in aforementioned plug assembly, two public pins that this plug includes overcoat, male seat and cooperates with aforementioned female syringe, this connects and is provided with two heart yearns in the line, and an end of this two heart yearn is connected to aforementioned two public pins; This public affairs pin and all be positioned at aforementioned male seat with the junction of aforementioned two heart yearns, and aforementioned overcoat is coated on outside the male seat;
One ear muff, this ear muff is detachable, and to be placed in the joint portion of aforementioned protecgulum outside and be stuck in the aforementioned support slot.
2. detachable earphone according to claim 1 is characterized in that: offer the sound regulating hole that connects back cavity and bonnet outside on the described bonnet.
3. detachable earphone according to claim 2, it is characterized in that: thickness is installed is 2 millimeters tuning sheet in the back cavity of described bonnet, aforementioned effective sound chamber is formed between this tuning sheet and the aforementioned loudspeaker, and effectively the volume in sound chamber is 29 to 31 cubic centimetres.
4. detachable earphone according to claim 1 is characterized in that: described bonnet inwall convexes with locating convex block, and aforementioned female seat is provided with location notch, and this locating convex block is embedded in the location notch.
5. detachable earphone according to claim 1 is characterized in that: described ear muff, protecgulum, bonnet and overcoat all are transparent material.
6. detachable earphone according to claim 1 is characterized in that: the volume in described effective sound chamber is 39 to 41 cubic centimetres.
7. detachable earphone according to claim 1 is characterized in that: the tuning sheet is installed in the back cavity of described bonnet, and aforementioned effective sound chamber is formed between this tuning sheet and the aforementioned loudspeaker.
8. detachable earphone according to claim 7 is characterized in that: the thickness of described tuning sheet is 1 millimeter, and the volume in aforementioned effective sound chamber is 34 to 36 cubic centimetres.
9. detachable earphone according to claim 7 is characterized in that: the thickness of described tuning sheet is 2 millimeters, and the volume in aforementioned effective sound chamber is 29 to 31 cubic centimetres.
10. detachable earphone according to claim 7 is characterized in that: the thickness of described tuning sheet is 3 millimeters, and the volume in aforementioned effective sound chamber is 24 to 26 cubic centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110184007.XA CN102300138B (en) | 2011-07-04 | 2011-07-04 | Detachable earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110184007.XA CN102300138B (en) | 2011-07-04 | 2011-07-04 | Detachable earphone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102300138A true CN102300138A (en) | 2011-12-28 |
| CN102300138B CN102300138B (en) | 2014-04-02 |
Family
ID=45360245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110184007.XA Expired - Fee Related CN102300138B (en) | 2011-07-04 | 2011-07-04 | Detachable earphone |
Country Status (1)
| Country | Link |
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| CN (1) | CN102300138B (en) |
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| CN103533470A (en) * | 2013-09-27 | 2014-01-22 | 宁波一凯电子有限公司 | In-ear earphone |
| CN103533475A (en) * | 2013-10-21 | 2014-01-22 | 宁波一凯电子有限公司 | Earphone used in ear |
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| CN103780991A (en) * | 2014-02-28 | 2014-05-07 | 安方高科电磁安全技术(北京)有限公司 | Headset |
| CN104853268A (en) * | 2014-02-19 | 2015-08-19 | 大薾创新股份有限公司 | Tunable earphone |
| CN105208478A (en) * | 2015-09-23 | 2015-12-30 | 维沃移动通信有限公司 | Processing technology of headset minitype tone tuning hole and headset |
| CN106686482A (en) * | 2016-12-30 | 2017-05-17 | 深圳市冠旭电子股份有限公司 | Earphone |
| CN107295437A (en) * | 2017-08-16 | 2017-10-24 | 张越崎 | Dismountable earphone |
| WO2018076221A1 (en) * | 2016-10-27 | 2018-05-03 | Goertek. Inc | Earphone |
| CN109348350A (en) * | 2018-12-07 | 2019-02-15 | 深圳市睿拓通科技有限公司 | A kind of electromagnetic type conduit detachable earphone |
| DE102017121137A1 (en) * | 2017-09-13 | 2019-03-14 | Sennheiser Electronic Gmbh & Co. Kg | Earphones with removable connection cable |
| CN111615040A (en) * | 2020-05-28 | 2020-09-01 | 美特科技(苏州)有限公司 | Medical hearing aid earphone |
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| TWI596952B (en) | 2016-03-21 | 2017-08-21 | 固昌通訊股份有限公司 | In-ear earphone |
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| CN103780991A (en) * | 2014-02-28 | 2014-05-07 | 安方高科电磁安全技术(北京)有限公司 | Headset |
| CN105208478A (en) * | 2015-09-23 | 2015-12-30 | 维沃移动通信有限公司 | Processing technology of headset minitype tone tuning hole and headset |
| WO2018076221A1 (en) * | 2016-10-27 | 2018-05-03 | Goertek. Inc | Earphone |
| US20190373354A1 (en) * | 2016-10-27 | 2019-12-05 | Goertek Inc. | Earphone |
| US10616675B2 (en) | 2016-10-27 | 2020-04-07 | Goertek Inc. | Earphone |
| CN106686482A (en) * | 2016-12-30 | 2017-05-17 | 深圳市冠旭电子股份有限公司 | Earphone |
| CN106686482B (en) * | 2016-12-30 | 2023-05-12 | 深圳市冠旭电子股份有限公司 | Earphone |
| CN107295437A (en) * | 2017-08-16 | 2017-10-24 | 张越崎 | Dismountable earphone |
| DE102017121137A1 (en) * | 2017-09-13 | 2019-03-14 | Sennheiser Electronic Gmbh & Co. Kg | Earphones with removable connection cable |
| US10924840B2 (en) | 2017-09-13 | 2021-02-16 | Sennheiser Electronic Gmbh & Co. Kg | Earphones with removable connection cable |
| DE102017121137B4 (en) | 2017-09-13 | 2022-11-17 | Sennheiser Electronic Gmbh & Co. Kg | Earphones with detachable connection cable |
| CN109348350A (en) * | 2018-12-07 | 2019-02-15 | 深圳市睿拓通科技有限公司 | A kind of electromagnetic type conduit detachable earphone |
| CN111615040A (en) * | 2020-05-28 | 2020-09-01 | 美特科技(苏州)有限公司 | Medical hearing aid earphone |
| CN111615040B (en) * | 2020-05-28 | 2022-02-25 | 美特科技(苏州)有限公司 | Medical hearing aid earphone |
| US11716581B2 (en) | 2020-05-28 | 2023-08-01 | Merry Electronics(Suzhou) Co., Ltd. | Medical hearing-aid earphone |
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|---|---|
| CN102300138B (en) | 2014-04-02 |
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