CN206024056U - Earphone - Google Patents

Abstract

The utility model provides a kind of earphone.The earphone includes that cable, the first receiver, the second receiver and controller, first receiver, the second receiver and the controller electrically connect the cable.The earphone also includes that the first magnetic part being arranged on the cable, the controller include that the second magnetic part, first magnetic part are used for and the second magnetic part magnetic attracting, first magnetic part is fixed on the controller.The earphone convenient use person carries and uses.

Description

Earphone

Technical field

The utility model is related to a kind of earphone, particularly a kind of Portable earphone.

Background technology

With the development of information technology and electronic technology, various mobile devices（For example：Mobile phone, flat board, MP3 etc.）By Gradually popularize, and young consumers are particularly by consumers in general deeply and liked, and earphone is then that these mobile devices are essential One of accessory, and consumer selects a kind of key factor of mobile device.

Earphone generally includes main cables, two separated time cables and two receivers being connected on two separated time cables, however, existing The cable of earphone is susceptible to wind, and causes, using upper inconvenience, to reduce user experience.

Utility model content

Cause user experience for solving the problems, such as that prior art headset cord is susceptible to wind, it is necessary to provide a kind of The earphone of cable winds problem can be improved.

A kind of earphone, which includes cable, the first receiver, the second receiver and controller, first receiver, the second receiver and The controller electrically connects the cable.The earphone also includes the first magnetic part being arranged on the cable, the control Device processed includes the second magnetic part, and first magnetic part is used for and the second magnetic part magnetic attracting, by first magnetic Property part is fixed on the controller.

Preferably, first magnetic part is slidably arranged on the cable.

Preferably, the cable includes main cables, the one first separated time cable extended from the main cables first end, described First separated time cable connects first receiver away from described main cables one end, and first magnetic part is arranged at the main cables On.

Preferably, first magnetic part includes through hole, and the main cables cause first magnetic through the through hole Part is arranged in the main cables.

Preferably, first magnetic part includes cylindrical casing, through hole of the main cables through the cylindrical casing.

Preferably, first magnetic part includes the plate body of kidney ellipsoid, and the through hole is through the two ends of the plate body, described Through hole of the main cables through the plate body.

Preferably, the controller includes housing, and second magnetic part is arranged on housing, and first magnetic part is used In with the second magnetic part magnetic attracting.

Preferably, housing of second magnetic part also as the controller, first magnetic part be used for described Housing magnetic attracting.

Preferably, the outer surface of the housing includes that the groove towards inner side depression, the groove are used at least partly receipts Hold first magnetic part.

Preferably, first receiver also includes that the 3rd magnetic part, the 3rd magnetic part are used for and the controller magnetic Property adhesive；Second receiver also includes that the 4th magnetic part, the 4th magnetic part are used for and the controller magnetic attracting.

Compared to prior art, the first magnetic part on the cable of the utility model earphone, is provided with, the controller includes Second magnetic part, first magnetic part are used for and the second magnetic part magnetic attracting, and first magnetic part is fixed On the controller, the problem so as to reduce cable winds occurs, and increases the portability that wears and the experience for improving user Property.

Description of the drawings

In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to implementing Needed for mode or description of the prior art, accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description Only some embodiments of the present utility model, for those of ordinary skill in the art, are not paying creative work On the premise of, can be with according to these other accompanying drawings of accompanying drawings acquisition.

Fig. 1 is the dimensional structure diagram of the earphone of the utility model first embodiment.

Fig. 2 is the three-dimensional exploded view of earphone shown in Fig. 1.

Fig. 3 is the structural representation of cable shown in Fig. 1.

Fig. 4 is the generalized section of Fig. 1 IV-IV along the line.

Fig. 5 is the generalized section of Fig. 1 V-V along the line.

Fig. 6 is the dimensional structure diagram of the earphone of the utility model second embodiment.

Fig. 7 is the three-dimensional exploded view of earphone shown in Fig. 6.

Fig. 8 is the perspective exploded view of the earphone of the 3rd embodiment of the utility model.

Main element symbol description

Earphone 100,200,300

Cable 110,210,310

First receiver 120,220

Second receiver 130,230

Controller 140,240,340

Main cables 112

Separated time cable 114

First end 112a

Second end 112b

Shell 122,132

Playback portion 134

Holding parts 136

First sleeve 1361

Second sleeve pipe 1362

First fixing hole 1363

Second fixing hole 1344

First wire 111

Second wire 113

Isolychn 115

Protection sleeve pipe 117

Litzendraht wire 119

Main line 1111

Separated time 1112

First connection end 115a

Second connection end 115b

First protection body 1171

Second protection body 1172

Grid 119a

Opening 1173,148

Metal wire 116

Insulating protective layer 118

Housing 141,241

Control board 142

Battery 143

First port component 144

Second port component 145

On ＆ off switch 146

Audio frequency control key 147

First opening 148a, 248a

Audio frequency electrode 1441,261,2441,361

Light source 1442,2442,363

Second opening 148b

First magnetic part 150

Second magnetic part 149

Plate body 151

Through hole 152

3rd magnetic part 128

4th magnetic part 138

Audio sockets 240a, 340a

First end 210a

Fiber port 262

First port component 244

Groove 141c

First end 210a, 310a

Following specific embodiment will further illustrate the utility model in conjunction with above-mentioned accompanying drawing.

Specific embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, to the technical scheme in the utility model embodiment It is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the utility model, and not It is whole embodiments.Embodiment in based on the utility model, those of ordinary skill in the art are not paying creation Property work under the premise of the every other embodiment that obtained, belong to the scope of the utility model protection.

It should be noted that the term used in the utility model embodiment be only merely for description particular implementation side The purpose of formula, and it is not intended to be limiting the utility model.Used in the utility model embodiment and appended claims " one kind ", " described " and " being somebody's turn to do " of singulative be also intended to include most forms, unless context clearly shows that other contain Justice.It is also understood that term "and/or" used herein is referred to and associated lists appointing for project comprising one or more What be possible to combines.In addition, specification and claims of the present utility model and the term " first " in above-mentioned accompanying drawing, " second " etc. is for distinguishing different objects, rather than for describing particular order.Additionally, term " comprising " and " having " and Their any deformations, it is intended that cover non-exclusive including.For example contain the process of series of steps or unit, method, System, product or equipment are not limited to the step of listing or unit, but alternatively also include the step of not listing or Unit, or alternatively also include other steps intrinsic for these processes, method, product or equipment or unit.

Fig. 1 is referred to, Fig. 1 is the dimensional structure diagram of 100 first embodiment of the utility model earphone.The earphone 100 include cable 110, the first receiver 120, the second receiver 130 and controller 140, first receiver 120, the second receiver 130 And the controller 140 electrically connects the cable 110.Specifically, 110 points of the cable is main cables 112 and separated time cable 114.The separated time cable 114 extends out from 112 one end of the main cables.Wherein, the main cables 112 are used for transmitting described the The audio signal of one receiver 120 and second receiver 130, the separated time cable 114 are used for the sound for transmitting first receiver 120 Frequency signal.Specifically, first receiver 120 connects the separated time cable 114 away from 112 one end of the main cables.The main line Cable 112 includes first end 112a of the neighbouring separated time cable 114 and the second end 112b opposite with first end 112a, described Second receiver 130 connects first end 112a of the main cables 112.The controller 140 connects the second of the main cables 112 End 112b.

As shown in figure 1, the cable 110 is a unidirectional straight line cable without bifurcated, the two ends of the cable 110（Can To be referred to as first end and the second end）The second end 112b and the separated time cable 114 of respectively described main cables 112 is away from institute State one end of main cables 112（Do not indicate）, first end 112a of the main cables 112 can also be considered as in the cable 110 Between hold.

Second receiver 130 can be fixed on the separated time cable 114.Preferably, second receiver 130 includes outer Shell 132, the shell 132 are substantially spherical in shape, and which is included positioned at side and for playing the playback portion 134 of sound and put described The opposite side of line 134 is provided with holding parts 136.The separated time cable 114 is coordinated described in fixed causing with the holding parts 136 Second receiver 130 is fixed on the separated time cable 114.The holding parts 136 are the first sleeve being connected on the shell 132 1361 and second sleeve pipe 1362, the first sleeve 1361 and the second sleeve pipe 1362 surround "eight" shape shape and are arranged at the shell On 132, the first sleeve 1361 includes that first fixing hole 1363, second sleeve pipe 1362 include that described second fixes Hole 1364.First fixing hole 1363 and the second fixing hole 1364 are respectively arranged at the opposite both sides of the shell 132, institute State separated time cable 114 to sequentially pass through first fixing hole 1363 with second fixing hole 1364 and be set around the shell 132 One end away from the playback portion 134.

Refer to Fig. 2 and Fig. 3, Fig. 2 be earphone described in Fig. 1 three-dimensional exploded view, Fig. 3 is that the structure of cable shown in Fig. 2 is shown It is intended to.The cable 110 can include the first wire 111, the second wire 113, isolychn 115, protection sleeve pipe 117 and litzendraht wire 119.One end of first wire 111 connects the controller 140, the other end connection of first wire 111 described the One receiver 120.First wire 111 includes main line 1111 and separated time 1112.Being shorter in length than for second wire 113 is described First wire 111, one end of second wire 113 also connect the controller 140, the other end of second wire 113 Connect second receiver 130, second wire 113 is overlapped with the main line 1111 of first wire 111.The isolychn 115 include the first connection end 115a and the second connection end 115b for being located at the first connection end 115a opposite side, described Light 115 with 111 same length of the first wire and is superimposed with each other, and the first connection end 115a connects the control Device 140, the second connection end 115b connect first receiver 120.Preferably, the isolychn 115 is optical fiber cable, such as glass Glass fiber, the optical fiber cable extend to the other end from one end of the cable 110, and are used for from 140 receiving light of the controller Line, and the light is transmitted to the other end from one end of the cable 110.It will be appreciated, of course, that in change embodiment In, when being provided with light-emitting component on first receiver 120 or second receiver 130, the optical fiber cable can also be from described First receiver 120 or the second receiver 130 receive light.

The protection sleeve pipe 117 is included the first protection body 1171 and is connected in one with the described first protection body 1171 Second protection body 1172.Refer to Fig. 4 and Fig. 5, Fig. 4 be Fig. 1 IV-IV along the line generalized section, Fig. 4 is Fig. 1 along V-V Generalized section.The first protection body 1171 is sheathed on the main line 1111 of first wire 111, second wire 113 and the isolychn 115 with the main line 1111 overlapping Part I 1151 periphery, described second protection body With the overlapping of the separated time 1112 the second of 1172 separated times 1112 and the isolychn 115 for being sheathed on first wire 111 The periphery of part 1152.

The litzendraht wire 119 is wound in 117 periphery of protection sleeve pipe, and specifically, the litzendraht wire 119 is wound in described First protection body 1171 and the periphery of the second protection body 1172.The litzendraht wire 119 intersects to form multiple grids 119a, the first protection body 1171 and described second protect the sudden and violent at least partially by the grid 119a of body 1172 Dew.The grid 119a is rhombus, and the length of side can be between 0.1 millimeter and 0.5 millimeter.

The protection sleeve pipe 117 is translucent body, so as to the light that the isolychn 115 sends can pass through the guarantor Protecting pipe 117 and the grid 119a are projected, and the protection sleeve pipe 117 for translucent plastic material but can be not limited to plastics Material, the litzendraht wire 119 for lighttight nylon wire but can be not limited to nylon wire.Specifically, the first protection body 1171 are connected from the described second protection body 1172 and for same protection different sections of body, the first protection body 1171 with Described second protection body 1172 between have opening 1173, second wire 113 from described opening 1173 extend so as to It is connected with second receiver 130.

It is appreciated that in present embodiment, the main cables 112 are by second wire 113, first wire 111 Main line 1111, the Part I 1151, described with the main line 1111 of first wire 111 overlapping of the isolychn 115 First protection body 1171 and it is wound in the litzendraht wire 119 of the first protection body 1171 periphery and constitutes.The separated time cable 114 Overlapped with the separated time 1112 of first wire 111 by the separated time 1112 of first wire 111, the isolychn 115 Part II 1152, described second are protected body 1172 and are wound in the litzendraht wire of the second protection body, 1172 body periphery 119 are constituted.In present embodiment, first wire 111 is two with the quantity of second wire 113, and wherein one is Audio signal wire, another is reference signal line, such as ground wire.It is appreciated that first wire 111 and second wire 113 can include internal metal wire 116 and the insulating protective layer 118 outside the covering metal wire 116.

The controller 140 is used for the playback for controlling first receiver 120 and the second receiver 130, specifically, the control Device processed 140 can connect external electronic device to receive external audio signal by way of wired connection or wireless connection, and Through providing first receiver 120 with second receiver by the cable 110 after processing to external audio signal 130.The controller 140 is preferably wireless blue tooth controller, and which can receive outside Bluetooth audio signals wirelessly. Specifically, the controller 140 includes housing 141, control board 142, battery 143, first port component 144, the second end Mouth component 145, on ＆ off switch 146 and audio frequency control key 147.The housing 141 is in substantially fusiformis, and which includes upper casing 141a and lower casing Multiple openings 148 are provided with 141b, the upper casing 141a and the lower casing 141b.The upper casing 141a and lower casing 11bc Can be fastened the control board 142, first port component 144, second port component 145, on ＆ off switch 146 and sound with buckle Frequency operating key 147 is at least partially housed in which, and by least partly logical of the on ＆ off switch 146 and audio frequency control key 147 Cross the opening 148 to come out, operate for user.

Specifically, the housing 141 includes the first opening 148a that the neighbouring first port component 144 is arranged.Described One end of cable 110（First wire 111 of i.e. described main cables 112, the second wire 113, isolychn 115）Via described first Opening 148a is connected with the first port component 144 and fixed.The first port component 144 also with the control board 142 are electrically connected with.The first port component 144 is used for carrying to the first wire 111 of the cable 110 with the second wire 113 Light is provided for audio signal and to the isolychn 115.In present embodiment, the light is laser beam.

Specifically, the first port component 144 include for electrically connect with the cable 110 audio frequency electrode 1441, And for sending the light source 1442 of the light, the audio frequency electrode 1441 and the light source 1442 can be arranged on control circuit On plate 142.The quantity of the audio frequency electrode 1441 can be three or four.The light source 1442 is LASER Light Source, for sending out Go out laser beam, specifically, the light source 1442 can include at least two different colours LASER Light Source, described at least two The LASER Light Source of different colours is either alternatively or simultaneously opened and then provides the light of different colours to the isolychn 115.This enforcement In mode, the light source 1442 includes the LASER Light Source of three different colours, such as red laser light source, green laser light source and indigo plant Color LASER Light Source, the light source 1442 for semiconductor laser light resource but can be not limited to LASER Light Source.It is appreciated that a kind of real Apply in mode, the control board 142 can control the glow color of the light source 1442 or strong according to the audio signal Degree so that the light that the isolychn 115 sends can change with the rhythm Strength Changes of audio signal, make so as to provide The user experience of user.

The housing 141 also includes the second opening 148b that the neighbouring second port component 145 is arranged, second end Mouth component 145 is used for coming out by the described second opening 148b, and the second port component 145 can be connected by data wire External equipment is connect, by by external audio signal being received in the way of wired or the battery 143 being charged.

The on ＆ off switch 146 can be used for controlling being turned on and off for the light source 1442, or control the light source 1442 driving current, so that control the luminous intensity of the light source 1442.The audio frequency control key 147 can be used for controlling institute State volume of earphone 100 etc..It is appreciated that the controller 140 can also include microphone assembly for radio reception with And other functional units, it is not be described in detail herein.

Further, the earphone 100 also includes the first magnetic part 150 being arranged on the cable 110, the control Device processed 140 then includes that the second magnetic part 149, first magnetic part 150 are used for and 149 magnetic attracting of the second magnetic part, So that first magnetic part 150 is fixed on the controller 140.In present embodiment, first magnetic part 150 can be slided Dynamic is arranged in the main cables 112.Specifically, first magnetic part 150 includes the plate body 151 of kidney ellipsoid, the plate Through hole 152 is provided with body 151, and the main cables 112 cause first magnetic part 150 to be arranged on through the through hole 152 In the main cables 112.It is appreciated that in change embodiment, first magnetic part 150 can also be cylindrical casing, The main cables cause first magnetic part to be slideably positioned in the main cables through the through hole of the cylindrical casing；Or First magnetic part 150 described in person can also be set to multiple or be set on the separated time cable 114 according to being actually needed.

In present embodiment, housing 141 of second magnetic part 149 for the controller 140, i.e., described housing 141 It is made up of magnetic material, the housing 141 can be with magnetic attracting with first magnetic part 150.It will be appreciated, of course, that becoming In more embodiment, the housing 141 can also be nonmagnetic substance, and second magnetic part 149 is also disposed on housing 141 （Inner side or outside such as housing 141）, first magnetic part 150 be used for and 149 magnetic attracting of the second magnetic part.

Preferably, the outer surface of the housing 141 also includes that the groove 141c towards inner side depression, the groove 141c are used In at least partly housing first magnetic part 150.The design of the groove 141c can increase first magnetic part 150 with The contact area of the housing 141, so that increase suction, there is provided preferably hold intensity.

Referring to Fig. 1, first receiver 120 also includes being arranged on shell 122（As on the inside of shell 122）? Three magnetic parts 128, second receiver 130 include being arranged on shell 132（As on the inside of shell 132）The 4th magnetic part 138. 3rd magnetic part 128 is used for 141 magnetic attracting of housing with the controller 140, to make in non-in the earphone 100 First receiver 120 storage is fixed on the controller 140 with during state；4th magnetic part 138 is used for and institute State 141 magnetic attracting of housing of controller 140, with when the earphone 100 is in non-working condition by second receiver 130 Storage is fixed on the controller 140.

Compared to prior art, the second receiver 130 of the utility model earphone 100 connects the first of the main cables 112 End 112a, and separated time cable need not be set, the use of cable not only can be reduced, it is also possible to which the problem for reducing point cable winds is sent out Raw, so as to the experience property for increasing the portability that wears and improve user.

Further, the cable 110 of the earphone 100 also includes that isolychn 115, the isolychn 115 can receive institute Stating the light that the light source 1442 of controller 140 sends allows the cable of the earphone 100 to light, not only can be in noctilucence And increase the portability for using, the experience property of user can also be increased.Especially, as the cable 110 of the earphone 100 is overall On without Y-track, therefore the isolychn 115 is it can also be provided that unidirectionally extended isolychn 115, not only can save luminous 115 material of line, can also reduce the cost for assembling.Meanwhile, the glow color of the isolychn 115 and intensity can be adjusted, special It is not to be changed according to the regular movements of audio signal, user can be caused more preferably to be experienced.

Further, 119 line of the litzendraht wire is wound on the protection sleeve pipe 117 and is formed with grid 119a, no Product texture can only be increased can also increase wear comfort, allow user to obtain preferable experience effect.

Additionally, being additionally provided with first magnetic part 150 on the cable 110, the controller is provided with the second magnetic Part 149, during use, user can hang over cable on neck and body, and by first magnetic part 150 and second magnetic Property 149 adhesive of part so as to the position of cable 110 and controller 140 is fixed, cable winds when not only can avoid wearing, also not Easily because user's body action causes the generation of cable winds situation, increase the portability that wears and use.Additionally, the earphone 100 when being in non-working condition are fixed on first receiver 120 and the storage of the second receiver 130 on the controller 140, with Sample can also increase the portability that wears and use.

Further, the outer surface of the housing 141 of the controller 140 is arranged and houses first magnetic part 150 Groove, the groove can increase the contact area of first magnetic part 150 and the housing 141, so as to increase suction, carry For preferably fixing intensity.

Refer to Fig. 6 and Fig. 7, Fig. 6 be 200 second embodiment of the utility model earphone dimensional structure diagram, Fig. 7 It is the three-dimensional exploded view of earphone 200 described in Fig. 6.The earphone 200 is roughly the same with the earphone 100 of first embodiment, also It is to say, the description of the above-mentioned earphone 100 for first embodiment can be essentially used for the earphone 200 of second embodiment, The earphone 200 is main difference is that with the earphone 100 of first embodiment：The cable 210 of the earphone 200 and controller Connection between 240 is not being fixedly connected in first embodiment, but dismountable socket connection.Specifically, the line The first end 210a being connected with the controller 240 of cable 210 is 3.5 millimeters of audio jack, and the controller 240 is correspondingly Including 3.5 millimeters of audio sockets 240a.The audio jack of the cable 210（That is first end 210a）For with the audio frequency The electrical grafting of socket 240a coordinates the detachable electrical grafting that realizes between the cable 210 and the controller 240.

The audio jack（That is first end 210a）Including audio frequency electrode 261 and fiber port 262, the audio frequency electrode 261 are used for receiving audio signal from audio sockets 240a, and the fiber port 262 is used for via audio sockets 240a Light is received from the controller 240, it is preferable that the audio frequency electrode 261 is located at the periphery of the optical fiber cable of isolychn, and described Come out as the fiber port 262 one end of the optical fiber cable of isolychn.

Audio sockets 240a of the controller 240 can be by the first opening 248a on housing 241 and first port group Part 244 is defined.The first port component 244 is included the audio frequency electrode 2441 for being electrically connected with the cable 210 and is used In the light source 2442 for sending the light towards the fiber port 262.

In addition to effective effect of the second embodiment in first embodiment, the second embodiment In, as the connection between the cable 210 and the controller 240 is detachable electrically grafting, need using controller 240 When can by cable 210 be plugged on the controller 240 use, it is not necessary to during using controller 240, can be by the cable 210 are plugged on other electronic equipments, now the cable 210 and two receivers 220,230 can separately as ear speaker device, And audio signal is received and by electronic equipment control playback from the electronic equipment, it is seen then that the earphone 200 has two kinds Different occupation modes, user can select suitable occupation mode according to being actually needed so that the user of the earphone 200 Experience property is preferable.

Fig. 8 is referred to, Fig. 8 is the three-dimensional exploded view of the 3rd embodiment of the utility model earphone 300.The earphone 300 Roughly the same with the earphone 200 of second embodiment, that is to say, that the description of the above-mentioned earphone 200 for second embodiment The earphone 300 of the 3rd embodiment is can be essentially used for, the earphone 300 is main with the earphone 200 of second embodiment Difference is：Audio jack（That is first end 310a）And audio sockets 340a are different, the audio jack includes audio frequency Electrode 361 and light source 363.The audio frequency electrode 361 is with described for from audio sockets 340a reception audio signal.Described Light source 363 is LASER Light Source, and which is used for receiving drive signal and to lighting in the cable 310 from audio sockets 340a Line（Such as optical fiber cable）Emit beam, specifically, one end of the light source 363 receives drive signal from audio sockets 340a, Other end connection is described to receive drive signal from audio sockets 340a.Preferably, the audio frequency electrode 361 is located at the light The periphery in source 363, and the electrode of the light emitting source 363 come out as receive from audio sockets 340a audio-frequency electric The drive signal of pole.

Above disclosed is only the utility model better embodiment, can not limit certainly this practicality with this new The interest field of type, the equivalent variations that is therefore made according to the utility model claim still belong to the model covered by the utility model Enclose.

Claims (10)

1. a kind of earphone, which includes cable, the first receiver, the second receiver and controller, first receiver, the second receiver and institute State controller and electrically connect the cable, it is characterised in that：The earphone also includes the first magnetic being arranged on the cable Part, the controller include the second magnetic part, and first magnetic part is used for and the second magnetic part magnetic attracting, by institute State the first magnetic part to be fixed on the controller.

2. earphone as claimed in claim 1, it is characterised in that：First magnetic part is slidably arranged on the cable On.

3. earphone as claimed in claim 1 or 2, it is characterised in that：The cable includes main cables, from the main cables first The one first separated time cable that end is extended, the first separated time cable connect first receiver away from described main cables one end, described First magnetic part is arranged in the main cables.

4. earphone as claimed in claim 3, it is characterised in that：First magnetic part includes through hole, and the main cables are passed through The through hole causes first magnetic part to be arranged in the main cables.

5. earphone as claimed in claim 4, it is characterised in that：First magnetic part includes cylindrical casing, the main cables Through hole through the cylindrical casing.

6. earphone as claimed in claim 4, it is characterised in that：First magnetic part includes the plate body of kidney ellipsoid, described logical Hole is through the two ends of the plate body, through hole of the main cables through the plate body.

7. earphone as claimed in claim 1, it is characterised in that：The controller includes housing, and second magnetic part is arranged On housing, first magnetic part is used for and the second magnetic part magnetic attracting.

8. earphone as claimed in claim 1, it is characterised in that：Housing of second magnetic part also as the controller, First magnetic part is used for and the housing magnetic attracting.

9. earphone as claimed in claim 7 or 8, it is characterised in that：The outer surface of the housing is included towards inner side depression Groove, the groove are used at least partly housing first magnetic part.

10. earphone as claimed in claim 7 or 8, it is characterised in that：First receiver also includes the 3rd magnetic part, described 3rd magnetic part is used for and the controller magnetic attracting；Second receiver also includes the 4th magnetic part, the 4th magnetic Part is used for and the controller magnetic attracting.