CN209267805U - Bone conduction earphone core and osteoacusis loudspeaker arrangement - Google Patents

Bone conduction earphone core and osteoacusis loudspeaker arrangement Download PDF

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Publication number
CN209267805U
CN209267805U CN201920031804.6U CN201920031804U CN209267805U CN 209267805 U CN209267805 U CN 209267805U CN 201920031804 U CN201920031804 U CN 201920031804U CN 209267805 U CN209267805 U CN 209267805U
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CN
China
Prior art keywords
shell
key
bone conduction
hang
slot
Prior art date
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Active
Application number
CN201920031804.6U
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Chinese (zh)
Inventor
李永坚
张磊
游芬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Voxtech Co Ltd
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Shenzhen Voxtech Co Ltd
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Application filed by Shenzhen Voxtech Co Ltd filed Critical Shenzhen Voxtech Co Ltd
Priority to CN201920031804.6U priority Critical patent/CN209267805U/en
Application granted granted Critical
Publication of CN209267805U publication Critical patent/CN209267805U/en
Priority to RU2022102528A priority patent/RU2793148C2/en
Priority to BR112021003527A priority patent/BR112021003527A8/en
Priority to PCT/CN2019/102408 priority patent/WO2020038488A1/en
Priority to PCT/CN2019/102386 priority patent/WO2020038478A1/en
Priority to PCT/CN2019/102390 priority patent/WO2020038480A1/en
Priority to EP19852948.9A priority patent/EP3828620A4/en
Priority to RU2021107605A priority patent/RU2766545C1/en
Priority to PCT/CN2019/102407 priority patent/WO2020038487A1/en
Priority to PCT/CN2019/102391 priority patent/WO2020038481A1/en
Priority to JP2021534422A priority patent/JP7208401B2/en
Priority to PCT/CN2019/102406 priority patent/WO2020038486A1/en
Priority to PCT/CN2019/102378 priority patent/WO2020038475A1/en
Priority to PCT/CN2019/102398 priority patent/WO2020038485A1/en
Priority to KR1020217008592A priority patent/KR102528290B1/en
Priority to US17/098,437 priority patent/US11846831B2/en
Priority to US17/099,808 priority patent/US11940669B2/en
Priority to US17/137,386 priority patent/US11940670B2/en
Priority to US17/138,909 priority patent/US11906817B2/en
Priority to US17/170,941 priority patent/US11644692B2/en
Priority to US17/172,059 priority patent/US20210173232A1/en
Priority to US17/172,034 priority patent/US20210165249A1/en
Priority to US17/172,092 priority patent/US11592690B2/en
Priority to US18/150,785 priority patent/US11899284B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

This application discloses a kind of bone conduction earphone core and osteoacusis loudspeaker arrangement, the bone conduction earphone core includes: bracket, is provided with slot of sunkening cord on the bracket；Coil is arranged on the bracket, and has at least one inner lead；Outer lead, for being attached with the inner lead, wherein at least one of the outer lead and the inner lead winding are set to described sunken cord in slot.By the above-mentioned means, the application can be improved sound quality.

Description

Bone conduction earphone core and osteoacusis loudspeaker arrangement
Technical field
This application involves bone conduction technology fields, more particularly to a kind of osteoacusis loudspeaker arrangement.
Background technique
With the development of bone conduction technology, the loudspeaker arrangement based on bone conduction technology, such as earphone, MP3 gradually enter The public visual field.And due to the opening of osteoacusis loudspeaker arrangement, do not injure the advantages that eardrum and the blueness by the majority of consumers It looks at.
Wherein, when the loudspeaker assembly to osteoacusis loudspeaker arrangement assembles, earphone core conducting wire is often longer than reality Border connection requirement, in order to assemble.If however conducting wire extra at earphone core can not be placed reasonably, be easy in function It can generate vibration when component operation and issue abnormal sound, to reduce the sound quality of osteoacusis loudspeaker arrangement, and then influence user Audition impression.
Utility model content
The application can be improved sound quality mainly solving the technical problems that provide a kind of osteoacusis loudspeaker arrangement.
In order to solve the above technical problems, the technical solution that the application uses is: providing a kind of bone conduction earphone core, wrap Include: bracket is provided with slot of sunkening cord on the bracket；Coil is arranged on the bracket, and has at least one inner lead； Outer lead, for being attached with the inner lead, wherein at least one in the outer lead and the inner lead A winding is set to described sunken cord in slot.
In order to solve the above technical problems, another technical solution that the application uses is: providing a kind of osteoacusis loudspeaking dress It sets, including machine core shell and is set to the bone conduction earphone core as described above of the machine core enclosure interior.
The beneficial effect of the application is: it is in contrast to the prior art, slot of sunkening cord is set on bracket in the application, from And at least one of outer lead and inner lead winding are set to and sunken cord in slot, to store the cabling of additional length, from And weaken its generated vibration in cable tray, and then reduce and issued since vibration generates abnormal sound to earphone core The influence of sound quality improves sound quality.
Detailed description of the invention
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment Attached drawing is briefly described, it should be apparent that, the drawings in the following description are only some examples of the present application, for For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other Attached drawing.Wherein:
Fig. 1 is the structural schematic diagram of one embodiment of the application osteoacusis loudspeaker arrangement；
Fig. 2 is the partial structurtes explosive view of one embodiment of the application osteoacusis loudspeaker arrangement；
Fig. 3 is the partial structurtes explosive view of one embodiment of the application osteoacusis loudspeaker arrangement；
Fig. 4 is the partial structurtes sectional view of one embodiment of the application osteoacusis loudspeaker arrangement；
Fig. 5 is the structural schematic diagram of battery component in one embodiment of the application osteoacusis loudspeaker arrangement；
Fig. 6 is the structural schematic diagram of battery component in one embodiment of the application osteoacusis loudspeaker arrangement；
Fig. 7 is flexible circuit board cabling schematic diagram at battery in one embodiment of the application osteoacusis loudspeaker arrangement；
Fig. 8 is the partial structurtes explosive view of one embodiment of the application osteoacusis loudspeaker arrangement；
Fig. 9 is the partial structurtes sectional view of one embodiment of the application osteoacusis loudspeaker arrangement；
Figure 10 is the partial enlarged view of part A in Fig. 9；
Figure 11 is the first top view of magnetic connector in one embodiment of the application osteoacusis loudspeaker arrangement；
Figure 12 is the second top view of magnetic connector in one embodiment of the application osteoacusis loudspeaker arrangement；
Figure 13 is the third top view of magnetic connector in one embodiment of the application osteoacusis loudspeaker arrangement；
Figure 14 is the partial enlarged view of part B in Fig. 9；
Figure 15 is the local structural graph of one embodiment of the application osteoacusis loudspeaker arrangement；
Figure 16 is the partial structurtes explosive view of one embodiment of the application osteoacusis loudspeaker arrangement；
Figure 17 is the partial structurtes sectional view of one embodiment of the application osteoacusis loudspeaker arrangement；
Figure 18 is the partial enlarged view of C portion in Figure 17；
Figure 19 is the local structural graph of one embodiment of the application osteoacusis loudspeaker arrangement；
Figure 20 is the partial structurtes explosive view of one embodiment of the application osteoacusis loudspeaker arrangement；
Figure 21 is the partial structurtes sectional view of one embodiment of the application osteoacusis loudspeaker arrangement；
Figure 22 is the partial enlarged view of the part D in Figure 21；
Figure 23 is the partial structurtes sectional view of one embodiment of the application osteoacusis loudspeaker arrangement；
Figure 24 is the partial enlarged view of the part E in Figure 23；
Figure 25 is the structural schematic diagram of the loudspeaker assembly of one embodiment of the application osteoacusis loudspeaker arrangement；
Figure 26 is another structural schematic diagram of the loudspeaker assembly of one embodiment of the application osteoacusis loudspeaker arrangement；
Figure 27 is the another structural schematic diagram of the loudspeaker assembly of one embodiment of the application osteoacusis loudspeaker arrangement；
Figure 28 is the partial structural diagram of the loudspeaker assembly of one embodiment of the application osteoacusis loudspeaker arrangement；
Figure 29 is the partial cross-sectional view of the loudspeaker assembly of one embodiment of the application osteoacusis loudspeaker arrangement；
Figure 30 is the partial enlarged view of the part F in Figure 29.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, rather than whole embodiments.Based on this Embodiment in application, those of ordinary skill in the art are obtained every other under the premise of not making creative labor Embodiment shall fall in the protection scope of this application.
It please refers to Fig.1 to Fig.3 0, Fig. 1 to Figure 30 and depicts the application osteoacusis loudspeaker arrangement.Osteoacusis in the application Loudspeaker arrangement can be earphone, MP3 or other devices with loud-speaking function based on osteoacusis.Specifically, the osteoacusis Loudspeaker arrangement can include: circuit shell 10, ear-hang 20, rear extension 30 and loudspeaker assembly 40 and control circuit 51, battery 52 etc.. Wherein, circuit shell 10 includes machine core shell 41 and earphone core for accommodating control circuit 51 or battery 52, loudspeaker assembly 40 42, machine core shell 41 is connect with ear-hang 20, and for accommodating earphone core 42.Circuit shell 10, loudspeaker assembly 40 and ear-hang 20 quantity can be two, correspond respectively to the left and right side of user.Machine core shell 41 is respectively set with circuit shell 10 In the both ends of ear-hang 20, rear extension 30 is then further disposed upon the one end of circuit shell 10 far from ear-hang 20.
In one embodiment, shell sheath 21 is molded on ear-hang 20.Specifically, ear-hang 20 includes being used to support ear-hang First elastic metallic yarn of 20 shapes, the first elastic metallic yarn periphery are molded with ear-hang sheath 22, and the ear-hang sheath 22 is in ear The junction of extension 20 and circuit shell 10 is further formed and the integrally formed shell sheath 21 of ear-hang sheath 22, i.e. the shell protects Set 21 is located at the side towards circuit shell 10 of ear-hang sheath 22.
Similarly, rear hang is molded with shell sheath 31 on 30.Specifically, rear to hang 30 also including hanging 30 shapes after being used to support Second elastic metallic yarn of shape, and injection molding, in the rear extension sheath 32 of second elastic metallic yarn periphery, which exists The junction of extension 30 and circuit shell 10 is further formed and hangs the integrally formed shell sheath 31 of sheath 32, the i.e. shell afterwards afterwards Sheath 31 hangs the side towards circuit shell 10 of sheath 32 after being located at.
It should be pointed out that shell sheath 21 and ear-hang sheath 22, shell sheath 31 and it is rear hang sheath 32 can be by having The soft material of certain elasticity is made, such as soft silica gel, rubber etc., wears for user and provides preferable sense of touch.
Specifically, circuit shell 10 is separately formed with shell sheath 21, shell sheath 31, and makes shell sheath 21 The shape of inner sidewall is matched at least part of lateral wall shape of the close ear-hang 20 of circuit shell 10, shell sheath 31 it is interior The shape of side wall and circuit shell 10 are matched close to the rear 30 at least part of lateral wall shape of hanging, so three respectively at After type is completed, by shell sheath 21 in a manner of suit, circuit is sleeved on from the side towards ear-hang 20 of circuit shell 10 The periphery of the close ear-hang 20 of shell 10, and shell sheath 31 is hung 30 after the direction of circuit shell 10 in a manner of suit Side be sleeved on circuit shell 10 close to it is rear hang 30 periphery so that circuit shell 10 can be by 21 He of shell sheath Shell sheath 31 coats jointly.
It should be pointed out that since environment temperature when shell sheath 21 and shell sheath 31 form is higher, and high temperature ring The control circuit 51 or battery 52 that border may accommodate circuit shell 10 cause certain damage, therefore, in formative stage, Circuit shell 10 and shell sheath 21, shell sheath 31 are separately formed, are then set in together again, rather than by shell sheath 21 and shell sheath 31 be directly injection-moulded in the periphery of circuit shell 10, when so as to avoid integrated injection molding, high temperature is to control electricity Damage brought by road 51 or battery 52, to reduce formative stage to unfavorable shadow brought by control circuit 51 or battery 52 It rings.
In one embodiment, circuit shell 10 includes major side wall 11, auxiliary side wall 12 and the end wall 13 being connected to each other. Circuit shell 10 can be flat shell, which includes the biggish major side wall 11 of area, When user wears osteoacusis loudspeaker arrangement, two opposite major side walls 11 be respectively for the head that reclines one side wall and with this Side wall is opposite and is located remotely from the side wall on head.Auxiliary side wall 12 and end wall 13 are used to two major side walls 11 of connection.Wherein, auxiliary side When wall 12 is that user wears, towards the two side walls of user's head upside and downside；End wall 13 is then the phase of circuit shell 10 Pair, and the side wall respectively close to 20 one end of ear-hang and the side wall close to 30 one end of rear extension are respectively facing when user wears The front side of user's head and rear side.Major side wall 11, auxiliary side wall 12 and end wall 13 are connected to each other and collectively form circuit shell 10。
Specifically, shell sheath 21 includes open end 211, and the open end 211 is from circuit shell 10 towards 20 side of ear-hang And then it is set in circuit shell 10, and cover the end wall 13 and major side wall 11 towards 20 side of ear-hang of circuit shell 10 With the part of the close ear-hang 20 of auxiliary side wall 12；Shell sheath 31 includes open end 311, and the open end 311 is from circuit shell 10 30 sides are hung after and then are set in circuit shell 10, and cover the end wall that 30 sides are hung after of circuit shell 10 13 and major side wall 11 and auxiliary side wall 12 close to it is rear hang 30 part.And so that open end 211 and open end 311 exist It is abutted each other in the major side wall 11 and auxiliary side wall 12 of circuit shell 10, to coat circuit shell 10.
In an application scenarios, shell sheath 21 and shell sheath 31 not fully coat entire circuit shell 10, example Such as exposed hole can be offered in the position, or the position corresponding to power interface etc. for corresponding to key, will tied accordingly Structure expose and it is user-friendly.
Wherein, shell sheath 21 and shell sheath 31 can further pass through one behind the periphery for being sleeved on circuit shell 10 The two is fixed in circuit shell 10 by fixed means, so that circuit shell 10 is fixed together with corresponding shell sheath.
Specifically, in one embodiment, on shell sheath 21 and the inner surface corresponding with major side wall 11 of shell sheath 31 Respectively integrally formed with locating convex block 212 and locating convex block 312, respectively correspond that be provided with positioning recessed on the outer surface of major side wall 11 Slot 111 and positioning groove 112.
Wherein, locating convex block 212 is positioned close on the inner sidewall of open end 211.Wherein, locating convex block 212 can be It around the annular lug of the inner sidewall of shell sheath 21, or may be to be arranged at intervals on the inner sidewall of shell sheath 21 Multiple convex blocks etc., can specifically be arranged according to actual needs.In present embodiment, the quantity of locating convex block 212 is two, point It is not arranged on the inner sidewall of two major side walls 11 corresponding to circuit shell 10 of shell sheath 21；Similarly, locating convex block 312 quantity also corresponds to two, is separately positioned on the corresponding with two major side walls 11 in circuit shell 10 of shell sheath 31 Inner sidewall on.
Specifically, after shell sheath 21 and shell sheath 31 are respectively sleeved at the two sides of circuit shell 10, further Locating convex block 212 is embedded in positioning groove 111, and locating convex block 312 is embedded in positioning groove 112, so that shell sheath 21 311 elasticity of open end of open end 211 and shell sheath 31 abut together, to coat circuit shell 10.
Further, in one embodiment, the region of the end wall 13 of the covering circuit shell 10 of shell sheath 31 is outer Side wall 313 is obliquely installed relative to auxiliary side wall 12.Specifically, when user wears, the lateral wall 313 of shell sheath 31 is leaned on Side on the upside of nearly user's head hangs 30 direction after being gradually distance to the lateral edge on the downside of user's head tilts.
Wherein, locating convex block 212 and locating convex block 312 can respectively along open end 211 and the setting in a strip shape of open end 311, And it can be tilted relative to auxiliary side wall 12；Further, the major side wall 11 of shell sheath 21 and shell sheath 31 in circuit shell 10 On joint close can also be obliquely installed relative to auxiliary side wall 12.Wherein locating convex block 212 and locating convex block 312 and shell shield The inclined direction of the joint close of set 21 and shell sheath 31 in the major side wall 11 of circuit shell 10 can be with shell sheath 31 The inclined direction for covering the lateral wall 313 in the region of the end wall 13 of circuit shell 10 is consistent, so that osteoacusis loudspeaker arrangement It is more consistent in appearance.
In an application scenarios, the packet of any one in shell sheath 21 and shell sheath 31 to circuit shell 10 Clad can product is not less than another one to the half of the cladding area of circuit shell 10.For example, shell sheath 21 is to circuit shell 10 cladding area is right not less than half or shell sheath 31 of the shell sheath 31 to the cladding area of circuit shell 10 The cladding area of circuit shell 10 is not less than shell sheath 21 to the half of the cladding area of circuit shell 10.Wherein, shell Body sheath 21 is to the cladding area and shell sheath 31 of circuit shell 10 to the cladding area of circuit shell 10 and therebetween Ratio can be set as other according to demand, such as can respectively account for half, be not specifically limited herein.
Wherein, circuit shell 10 and rear extension 30 can be by integrated moldings, or can also pass through the modes such as grafting, clamping It links together.
In one embodiment, it is rear hang 30 further include be arranged towards circuit shell 10 patch end 33,31 sets of shell sheath Set on the outside at least partly patching end 33.Specifically, patching end 33 can be molded in the end of the second elastic metallic yarn, rear to hang shield Set 32 can further be molded and patch the outside at end 33 in the second elastic metallic yarn and part, and shell is integrally formed at end 33 patching Body sheath 31, so that shell sheath 31 is further set in the region not covered by rear extension sheath 32 for patching end 33 Periphery.
Further, circuit shell 10 is provided with the jointing holes 14 of the extension 30 after, wherein the jointing holes 14 are settable It is hung close to the side of an auxiliary side wall 12 after on the rear end wall 13 for hanging 30, and in the end wall 13 in circuit shell 10 30 extend to form.
Wherein, end 33 is patched to be at least partially inserted into jointing holes 14.Wherein, it is set respectively in the opposite sides for patching end 33 It is equipped with and patches direction of insertion vertically disposed fluting 331 of the end 33 relative to jointing holes 14, two flutings 331 can be spaced and right Claim to be set to the two sides for patching end 33.Further, this two flutings 331 can be perpendicularly to the insertion direction and patch end 33 Corresponding side wall connection.
Correspondingly, it defines and is provided with through-hole 151 corresponding with two 331 positions of fluting on the side wall 15 of jointing holes 14.Its In, the setting of side wall 15 of jointing holes 14 is peripheral in jointing holes 14, and under wearing state, towards user's head downside.
Wherein, osteoacusis loudspeaker arrangement further comprises a fixing piece 53, which includes two disposed in parallel Pin 531 and interconnecting piece 532 for connecting pin 531.In present embodiment, two pins 531 are arranged in parallel, interconnecting piece 532 can vertically be connected in the same side of two pins 531, to form U-shaped fixing piece 53.
Further, pin 531 can be inserted into fluting 331 from the lateral wall via through holes of the side wall 15 by jointing holes 14, into And interconnecting piece 532 is barred to the outside of jointing holes 14, to realize circuit shell 10 and rear hang 30 and patch fixation.
Further, in one embodiment, it defines and is further set on the side wall 16 opposite with side wall 15 of jointing holes 14 It is equipped with the through-hole 161 opposite with through-hole 151, pin 531 is further inserted into through-hole 161 through fluting 331.Wherein, side wall 16 It can be the auxiliary side wall 12 of 14 side of close jointing holes of circuit shell 10, when osteoacusis loudspeaker arrangement is in wearing state, The auxiliary side wall 12 is towards on the upside of user's head.
In the present embodiment, 531 via through holes 151 of pin are inserted into fluting 331, and further through 331 insertion of fluting To through-hole 161, that is to say, that pin 531 can by it is rear hang 30 patch end 33 two lateral walls and patch end 33 completely Run through and be connected together, so that being patched between circuit shell 10 and rear extension 30 more firm.
Further, in one embodiment, patch end 33 along patch end relative to jointing holes 14 direction of insertion into one Step, which is divided into first and patches section 332 and second, patches section 333.Perpendicular to patching 33 insertion side relative to jointing holes 14 of end To cross-wise direction on, the first section for patching section 332 is greater than the second section for patching section 333.
Wherein, sheath 32 is hung afterwards can specifically be moulded in and patch the first of end and patch in section 332, and can patch section in first 332 and second patch section 333 junction integrated injection molding shell sheath 31.Further, fluting 331 is set to second and patches section On 333, and second patches section 333 and is inserted in jointing holes 14, and patches the outsides that end 33 is exposed to jointing holes 14.
Further, in one embodiment, it first patches and is provided in section 332 along patching end 33 relative to jointing holes 14 Direction of insertion setting the first cabling channel 3321, second patches and is provided on the outer end face that section 333 patches section 332 far from first Along the second cabling channel 3331 for being perpendicularly to the insertion direction extension and a perforation at least lateral surface.Specifically, the first cabling channel 3321 Be set to first patch section 332 close to for define jointing holes 14 auxiliary side wall 12 side, and along patch end 33 relative to The direction of insertion perforation first of jointing holes 14 patches the both ends of the surface of section 332.Second cabling channel 3331 can penetrate through second and patch section 333 The extending direction perpendicular to second cabling channel 3331 outer two sides.
It is connected in addition, being provided with one end on the inner sidewall of jointing holes 14 with the first cabling channel 3321, the other end is walked with second The cabling channel 162 that wire casing 3331 is connected to, the cabling channel 162 are specifically recessed by the inner wall of side wall 16 and are formed.
Further, circuit shell 10 includes the endoseptum 17 of setting inside housings, to be formed between one and jointing holes 14 Every the accommodating cavity 18 of setting.Specifically, the major side wall 11 of circuit shell 10, auxiliary side wall 12 and end wall 13 collectively form an accommodating The accommodating space is divided into 14 two parts of accommodating cavity 18 and jointing holes by the setting in space, the endoseptum 17.Wherein, endoseptum A cable hole 171 is further provided on 17, to be connected to jointing holes 14 and accommodating cavity 18 by the cable hole 171.
The osteoacusis loudspeaker arrangement hangs conducting wire 34 after being further provided with, which hangs 30, and both ends later It is connect respectively with control circuit 51 and battery 52.Specifically, which hangs 30 successively by the first cabling channel by rear 3321, cabling channel 162 and the second cabling channel 3331, and pass through cable hole 171 and enter accommodating cavity 18, with control circuit 51 or Battery 52 connects.
In one embodiment, circuit shell 10 includes the first circuit shell 10a and second circuit shell 10b, and bone passes Leading loudspeaker arrangement further includes flexible circuit board 54, which can be contained in jointly the first circuit shell with battery 52 In the accommodating cavity 18 of 10a.Wherein, the flexible circuit board 54 can for flexible circuit board (Flexible Printed Circuit, FPC).Battery 52 is provided with positive terminal and negative pole end.
Specifically, which includes the first plate body 541 and the second plate body 542, and one end of the first plate body 541 is solid Due on battery 52, the other end is connect with the second plate body 542.The flexible circuit board 54 can be integral, 541 He of the first plate body Second plate body 542 is respectively two regions of the entirety.Wherein, settable pad and connection pad on the second plate body 542 Soft cabling then can be only arranged on the first plate body 541, for pad corresponding on the second plate body 542 to be connected in soft cabling Battery 52.Since soft lead is only arranged on the first plate body 541, so as to be bent to the first plate body 541, as shown in fig. 6, To adjust the position etc. of flexible circuit board 54 according to demand.
Wherein, multiple pads are arranged at intervals on the second plate body 542, multiple pad includes two pads 543 and multiple Pad 544.Further, it is provided with two coherent soft leads 545 on the first plate body 541 and the second plate body 542 jointly, two A pad 543 is electrically connected to the positive terminal and negative pole end of battery 52 by this two soft leads 545 respectively.
In addition, multiple pads 544 can be divided at least two groups, the quantity of the pad 544 in every group can be set according to demand It sets, for example, the quantity of pad 544 can be two in every group, and two pads 544 are respectively by being set on the second plate body 542 Soft lead 546 be electrically connected to each other, two in every group pad 544 can pass through conducting wire linkage function element, Jin Ertong respectively It crosses soft lead 546 and two corresponding function element links together.
In aforesaid way, on the one hand, the pad for being used for circuit switch is all set in the second plate body of flexible circuit board 54 It on 542, and is connect by the first plate body 541 of the flexible circuit board 54 with battery 52, so as to according to the demand in space etc. And the first plate body 541 is bent, to be placed to the second plate body 542, so as to optimize the first circuit shell 10a's The space utilization of accommodating cavity 18 improves space utilization rate；On the other hand, the soft lead 545 on flexible circuit board 54 can be passed through Two pads 543 are connected directly between to the positive terminal and negative pole end of battery 52, without additional pad is arranged with by battery 52 Anode and cathode are drawn, and so as to reduce the quantity of pad, simplify structure and technique.
In one embodiment, the first further fold setting of plate body 541, so that the second plate body 542 fits in battery On 52 side surface, so that the first plate body 541 is stacked with battery 52, to greatly reduce battery 52 and flexible circuit board 54 occupied spaces.
Specifically, battery 52 may include battery core 521, and battery core 521 includes body zone 5211 and finalization area 5212, body zone 5211 and finalization area 5212 tiling setting, and the thickness of body zone 5211 be greater than finalization area 5212 thickness so that sealing The side surface in area 5212 and the side surface of body zone 5211 are arranged in ladder.
Specifically, finalization area 5212 with side surface of the body zone 5211 on the thickness direction of battery core 521 is stepped sets It sets, so that the second plate body 542 can be formed by space using the body zone 5211 and finalization area 5212 of battery core 521, and Flexible circuit board 54 is placed it is not necessary that individual space is additionally arranged, to further increase space utilization rate.
In one embodiment, battery 52 further comprises a hard circuit board 522, which is set to The side surface of the finalization area 5212 of battery core 521.Specifically, positive terminal and negative pole end are set on the hard circuit board 522, and should Protection circuit (not shown) is further provided on hard circuit board 522, to overload by the protection circuit to battery 52 Protection.
In present embodiment, the first plate body 541 is bonded fixation with hard circuit board 522 far from one end of the second plate body 542, So that two soft leads on the first plate body 541 on hard circuit board 522 positive terminal and negative pole end connect.Specifically Ground, the first plate body 541 and hard circuit board 522 can directly be pressed together in the production phase.
Further, the shape of the first plate body 541 and the second plate body 542 can be configured according to the actual situation.This implementation In mode, the shape of the finalization area 5212 of the shape and battery core 521 of the first plate body 541 is matched, and can be the rectangle of strip, the The shape of two plate bodys 542 may be rectangle, and the one end being set on the length direction of the first plate body 541, and along length side To orthogonal with the first plate body 541.Further, the first plate body 541 may connect on 542 length direction of the second plate body Between region so that the first plate body 541 and the T-shaped setting of the second plate body 542.
Further, on the second plate body 542, the arrangement mode of pad 543 and pad 544 can be it is a variety of, for example, institute There is pad that can arrange along linear interval, or is arranged according to other shapes interval.
In present embodiment, two pads 543 are arranged at intervals at the second plate body 542 along the length direction of the second plate body 542 Intermediate region, multiple pads 544 are further distributed in two pads 543 along the two sides of the length direction of the second plate body 542, and Pad 544 in every group is disposed adjacent.
In present embodiment, the pad 544 in every group is alternatively arranged along the width direction of the second plate body 542, and along second The length direction of plate body 542 offsets one from another, so that the pad 544 in every group can be arranged along ladder-like interval.Pass through this Kind mode, on the one hand, it can be avoided and form concordant interval region between two groups of adjacent pads 544, so that the Uniform intensity distribution on two plate bodys 542 reduces the second plate to reduce the generation bent between two adjacent groups pad 544 The probability that body 542 is fractureed due to bending, to play a protective role to the second plate body 542；On the other hand, can widen pad it Between distance, convenient for welding, and reduce between different pads occur short circuit.
The application also provides a kind of battery component, and in a battery component embodiment, which includes above-mentioned reality Apply the battery 52 and flexible circuit board 54 in mode.Battery component in present embodiment, which can be applied to earphone, MP3 etc., to be needed In the device to carry out circuit switch at battery 52, such as the osteoacusis loudspeaker arrangement that can be used in the application.
Further, in the application osteoacusis loudspeaker arrangement embodiment, rear extension 30 is patched in the first circuit shell One end of 10a, and it is provided with multiple rear extension conducting wires 34；Ear-hang 20 is patched in the other end of the first circuit shell 10a, and is provided with Multiple ear-hang conducting wires 23.
It wherein, include two pads 544, ear-hang conducting wire 23 and corresponding rear extension conducting wire 34 in every group of pad 544 It is electrically connected respectively with two pads 544 in same group of pad 544, and then passes through the soft of two pads 544 in every group of connection Property lead 546 and the function element that the rear function element that is connected of extension conducting wire 34 is connect with ear-hang conducting wire 23 is connected to one It rises.
In one embodiment, machine core shell 41 further accommodates and (schemes not just like supplemental functionalities such as key switches 431 Show), in addition, control circuit 51 is contained in second circuit shell 10b, four groups of pads 544 are shared on the second plate body 542.
Wherein, ear-hang conducting wire 23 includes two audio signal wires 231, i.e., the first ear-hang conducting wire connecting with earphone core 42 2311 and the second ear-hang conducting wire 2312, rear conducting wire 34 of hanging includes connect with control circuit 51 and for the transmitting audio of earphone core 42 Conducting wire 342 is hung after hanging 341 and second after the first of signal.Further, conducting wire is hung after the first ear-hang conducting wire 2311 and first 341, conducting wire 342 is hung after the second ear-hang conducting wire 2312 and second to connect from pads different in different groups in two groups of pads 544 respectively It connects.Specifically, two welderings that conducting wire 341 is connected in same group of pad 544 are hung after the first ear-hang conducting wire 2311 and first Conducting wire 342, which is hung, on disk 544, after the second ear-hang conducting wire 2312 and second is connected to two pads in another group of pad 544 On 544, to earphone core 42 and control circuit 51 are electrically connected, to realize the transmitting of audio signal.
In addition, ear-hang conducting wire 23 further includes at least two auxiliary signal conducting wires 232, for example, connecting with key switch 431 Third ear-hang conducting wire 2321 and the 4th ear-hang conducting wire 2322, accordingly, rear conducting wire 34 of hanging further includes connecting with control circuit 51 Conducting wire 344 is hung after hanging conducting wire 343 and the 4th after third for transmitting from push button signalling to key switch 431.Further, this Hung after three ear-hang conducting wires 2321 and third conducting wire 343, hang after the 4th ear-hang conducting wire 2322 and the 4th conducting wire 344 respectively with two groups Different pads 544 in different groups in pad 544 connect, wherein two groups of pads 544 are different from above-mentioned realization to earphone core Two groups of pads 544 of 42 transmitting audio signals.Further, third ear-hang conducting wire 2321 connects respectively with extension conducting wire 343 after third It connects on two pads 544 in same group of pad 544, conducting wire 344 is hung after the 4th ear-hang conducting wire 2322 and the 4th and is separately connected On two pads 544 in another group of pad 544, so that key switch 431 and control circuit 51 are electrically connected, with Realize the transmitting of push button signalling.
Further, hanging conducting wire 34 afterwards further includes the 5th for connecting with control circuit 51 and being used to power to control circuit 51 Hang conducting wire 346 after hanging conducting wire 345 and the 6th afterwards, hang after the 5th hang after conducting wire 345 and the 6th conducting wire 346 respectively with two pads 543 connections, so that battery 52 and control circuit 51 be linked together.
In one embodiment, osteoacusis loudspeaker arrangement further includes a magnetic connector 55, which can be used for electricity Source interface, to cooperate the power interface of charger to charge osteoacusis loudspeaker arrangement.Specifically, it is filled to osteoacusis loudspeaking Set when being charged, the corresponding joints of the magnetic connector 55 and charger are enough at a system, the two match each other in structure from And it can be attached together, and then establish electrical connection to charge to osteoacusis loudspeaker arrangement.In present embodiment, the magnetic Connector 55 includes: magnetic absorption ring 551, insulating base 552 and first terminal 553 and Second terminal 554.
Wherein, magnetic absorption ring 551 can be magnet, and the magnetic polarity of two opposite ends is different.Correspondingly, pair of charger Answer connector that there is magnetic absorption structure corresponding with the magnetic absorption ring 551, which can be made of magnetic material, Such as iron, no matter which kind of magnetic polarity the outer end face of the magnetic absorption ring 551 has, and the two can be attached together；The magnetism Adsorption structure can also be magnet, at this point, only in the magnetism of the outer end face of the magnetic absorption structure and magnetic absorption ring 551 When the magnetic polarity of outer end face is opposite, the two can be adsorbed.In turn, it can be acted on by magnetic absorption by the magnetic connector 55 are mutually adsorbed with corresponding connector with preset relative positional relationship, by the corresponding terminal of the two be docking together to Establish electrical connection.
Specifically, the outer end face shape of the magnetic absorption ring 551 can be annular, pass through the annular end face and corresponding joints Magnetic absorption structure be attached together.It should be pointed out that since annular is " hollow " design, so that magnetic absorption ring 551 when the annular magnet adsorption structure with corresponding joints is adsorbed, and will receive the absorption and about of the multiple directions of annular Beam, so that magnetic absorption ring 551 can accurately be combined with corresponding magnetic absorption structure.
Wherein, insulating base 552 is at least partly inserted in magnetic absorption ring 551, with to the magnetic absorption ring 551 into Row is fixed.At least two accommodating holes 5521, the extension side of at least two accommodating hole 5521 are provided on the insulating base 552 To outer end face consistent with the short transverse of insulating base 552, and at least running through the insulating base 552.Wherein, the insulating base 552 can be made of insulating materials such as PC, PVC.
Further, first terminal 553 and Second terminal 554 are in the form of a column setting respectively, in quantity and insulating base 552 Accommodating hole 5521 quantity it is consistent, to be inserted in respective accommodating hole 5521, and corresponding end face is made to pass through accommodating hole 5521 expose in top surface one end of insulating base 552, thus from the top surface of insulating base 552 as it can be seen that simultaneously can be with insulating base 552 Either flush, to form the first contact surface 5531 and the second contact surface 5541.Wherein, the first terminal 553 and Second terminal 554 correspond respectively to the positive terminal and negative pole end of power supply, for being set by the positive terminal and negative pole end of connection power supply to electronics Available electricity.Accordingly, first contact surface 5531 and the second contact surface 5541 can realize electricity with corresponding joints and contacting Connection.
In aforesaid way, magnetic connector 55 is being matched with corresponding joints in use, can be by along magnetic absorption ring 551 The trend in the face of " hollow " annular and adsorbed and constrained from different directions, to reduce appearance when " solid " face is mutually adsorbed The case where being easily staggered, deviateing and cannot be accurately positioned, with and the alignment to magnetic absorption ring 551 by the first contact surface 5531 and second contact surface 5541 be accurately positioned and realize that the matching with corresponding joints is connect, thus improve and corresponding joints Docking accuracy rate.
In one embodiment, insulating base 552 includes support portion 5522 and inserting part 5523.Specifically, support portion 5522 and inserting part 5523 along accommodating hole 5521 extending direction be arranged.Wherein, the cross section of support portion 5522 is greater than inserting part 5523 cross section, to form a supporting bable tops 55221 in the junction of the two.
Wherein, the shape of the inner sidewall of the shape and magnetic absorption ring 551 of the lateral wall near the end of inserting part 5523 Matching, so that inserting part 5523 can be inserted in magnetic absorption ring 551, and plays fixed work to magnetic absorption ring 551 With.Wherein, the both ends of the accommodating hole 5521 of insulating base 552 extend through inserting part 5523 and support portion 5522 away from each other End face, so that first terminal 553 and Second terminal 554 run through entire insulating base 552, and in inserting part 5523 far from branch The outer end face of support part 5522 exposes the first contact surface 5531 and the second contact surface 5541.Further, first terminal 553 and second Terminal 554 can also extend in the outer end face of the separate inserting part 5523 of support portion 5522, further to connect internal electricity Road.
Specifically, inserting part 5523 can be planted in the ring of magnetic absorption ring 551 by one end far from support portion 5522, and So that magnetic absorption ring 551 and its outer end face are supported or opposed, the end of setting is supported on supporting bable tops 55221.Wherein, magnetic absorption The size of the lateral surface of ring 551 can be consistent with the size of the lateral surface of support portion 5522, so that the knot of magetic indicator joint Structure is more unified.
Further, in one embodiment, magnetic connector 55 further comprises a shell 555, which can cover Set on the periphery of insulating base 552 and the lateral surface of magnetic absorption ring 551, so that entire magnetic connector 55 is whole as one Body, so that the magnetic connector 55 be facilitated further to be assemblied on the power interface of osteoacusis loudspeaker arrangement.
Wherein, the material of the shell 555 can for not by the metal material of magnetic field suction, such as copper, aluminium, aluminium alloy, or Person's plastic material, is not specifically limited herein.
In present embodiment, shell 555 using metal as magnetic connector 55, so as to meet the feelings of intensity requirement Done under condition it is thin, to reduce the occupancy in space.
Specifically, shell 555 includes cylinder 5551 and the one end for being set to cylinder 5551 and dashes forward to inside cylinder 5551 Flange 5552 out, to make one end outs open of the setting flange 5552 of shell 555, the other end is then completely open.Wherein, The shape of the outer surface of the support portion 5522 of the shape and magnetic absorption ring 551 and insulating base 552 of the inner surface of cylinder 5551 Matching, the flange 5552 at outs open end can cover magnetic absorption ring 551 and by first terminal 553 and Second terminal 554 First contact surface 5531 and the second contact surface 5541 expose, so that shell 555 can be set in by completely open end The periphery of insulating base 552, first terminal 553, Second terminal 554 and magnetic absorption ring 551, and flange 5552 is covered on The periphery of one end of the separate support portion 5522 of magnetic absorption ring 551, and by one end of outs open by the first contact surface 5531 and second contact surface 5541 expose, to be further electrically connected with corresponding joints.
In an application scenarios, the inserting part 5523 of insulating base 552 far from the outer end face of support portion 5522 relative to Setting is protruded in one end of the separate support portion 5522 of magnetic absorption ring 551, at this point, flange 5552 is formed by outs open end Shape can be matched with the shape of the periphery of inserting part 5523, so that inserting part 5523 can far from one end of support portion 5522 The outside of shell 555 is extended to across the outs open end of shell 555.
In another application scenarios, the inserting part 5523 of insulating base 552 is opposite far from the outer end face of support portion 5522 It is recessed in the top surface of flange 5552 and is arranged.
It should be pointed out that the magnetic connector 55 in present embodiment can be applied to power interface or the charging of electronic equipment In the power interface of device, set to match with the power interface of the power interface of corresponding charger or electronic equipment combined into electronics Available electricity.By the way that the top surface of insulating base 552 is prominent relative to the top surface of flange 5552 or recess is arranged in aforesaid way, and The magnetic connector 55 is protruded into corresponding joints, is closed so that forming certain cooperation that patches therebetween System, so that connection between the two is more firm.
Further, in one embodiment, can distinguish on the internal perisporium of the periphery wall of support portion 5522 and cylinder 5551 It is provided with the buckle structure being fitted to each other, by the buckle structure, so that shell 555 is to insulating base 552, magnetic absorption ring 551 be arranged it is more firm so that the structure of magnetic connector 55 is more stable.
Specifically, it in an application scenarios, is respectively offered on two opposite outer surfaces of the periphery wall of cylinder 5551 One through slot 55511 is accordingly respectively arranged with one in the corresponding position with two through slots 55511 in support portion 5522 Shell 555, when assembling to the magnetic connector 55, can be sheathed on the periphery of insulating base 552 by buckle 55222, and Further such that the hook holding on support portion 5522 is on the side wall of corresponding through slot 55511, so that shell 555 is fixed on The periphery of the periphery wall of support portion 5522.
It should be pointed out that the concrete shape of the magnetic absorption ring 551 in the respective embodiments described above can be according to different Demand and set.
In one embodiment, the outer end face of magnetic absorption ring 551 can be relative to preset symmetric points in rotational symmetry.When When magnetic absorption ring 551 carries out symmetrical rotary, the first contact surface 5531 and the second contact surface 5541 are revolved with the magnetic absorption ring 551 Turn, and rotate before the first contact surface 5531 and the second contact surface 5541 respectively with postrotational first contact surface 5531 and second Contact surface 5541 is least partially overlapped.That is, face composed by first contact surface 5531 and the second contact surface 5541 Can absolute presupposition symmetric points at rotational symmetry, or close to rotational symmetry.Wherein, the shape of the outer end face of magnetic absorption ring 551 Shape and the angle of rotational symmetry etc., can be depending on the arrangement mode of the first contact surface 5531 and the second contact surface 5541.
Specifically, the outer end face of magnetic absorption ring 551 can according to need and be set as circular ring shape, oval ring and square Shape ring etc., as long as can be consistent with the arrangement mode of the first contact surface 5531 and the second contact surface 5541 and symmetrically to revolve The first contact surface 5531 and the second contact surface 5541 before turning can partly overlap with the second contact surface 5541 after symmetrical rotary ?.
By the above-mentioned means, due to magnetic absorption ring 551 outer end face relative to preset symmetric points in rotational symmetry, because This, can restore the position to symmetrical rotary after 551 symmetrical rotary of magnetic absorption ring, on the one hand, to the magnetic connector 55 When being assembled, magnetic absorption ring 551 can have at least two phases relative to the first contact surface 5531 and the second contact surface 5541 To rigging position, thus convenient for assembly；On the other hand, when the magnetic connector 55 is applied to power interface, which can be connect First 55 are docked with corresponding interface with multiple rotation angles and realize the normal power supply to electronic equipment, thus convenient to use.
Specifically, such as Figure 10, in one embodiment, magnetic absorption ring 551 can be the annulus centered on symmetric points Shape design, the first contact surface 5531 and the second contact surface 5541 are respectively to be arranged concentrically and be nested with one another with magnetic absorption ring 551 Circle or circular ring shape design.
In this way, magnetic absorption ring 551 with the center of circle carry out at any angle symmetrical rotary when, before rotation first Contact surface 5531 and the second contact surface 5541 can be weighed with postrotational first contact surface 5531 and the second contact surface 5541 It is folded.To when being assembled, as long as magnetic absorption ring 551 and the first contact surface 5531 and the second contact surface 5541 is concentric is arranged In the periphery of the inserting part 5523 of insulating base 552, without compareing other positions；Meanwhile by the magnetic connector 55 When being docked with corresponding joints, as long as also making the magnetic absorption ring 551 concentric corresponding with the magnetic absorption structure of corresponding joints The positive terminal and negative terminal of first contact surface 5531 and the second contact surface 5541 and corresponding interface are correspondingly connected with, without The calibration for further using other way, thus user-friendly.
In one embodiment, such as Figure 11, magnetic absorption ring 551 is relative to symmetric points in 180 degree rotational symmetry, i.e. magnetism When adsorbing ring 551 relative to symmetric points rotation 180 degree, the first contact surface 5531 and the second contact surface 5541 and rotation before rotation The first contact surface 5531 and the second contact surface 5541 afterwards is least partially overlapped.
Wherein, magnetic absorption ring 551 is in the size by symmetric points and on first direction and second direction perpendicular to one another Difference does not do specific limit for example, the outer end face of the magnetic absorption ring 551 can be oval ring-type, rectangle ring-type etc. herein It is fixed.
In an application scenarios, size in a first direction is greater than size in a second direction.First contact surface 5531 quantity can be one, and be set on the symmetric points of magnetic absorption ring 551, and the quantity of the second contact surface 5541 can Two are thought, so that two the second contact surfaces 5541 are opposite when magnetic absorption ring 551 is rotated relative to symmetric points It is rotated in the first contact surface 5531, and when magnetic absorption ring 551 carries out 180 degree rotation, two the second contact surfaces 5541 are adjusted Change place.
Further, two the second contact surfaces 5541 can be set to the two sides of symmetric points along first direction, and inhale when magnetic When follower ring 551 carries out 180 degree rotation, in two the second contact surfaces 5541 before rotation any one respectively with it is postrotational another One the second contact surface 5541 is least partially overlapped.Since two contact surfaces are arranged along first direction, before rotation Afterwards, two the second contact surfaces 5541 are respectively positioned on same straight line, and mutual reversing of position, i.e. one of them second contact surface 5541 are located at after rotation on another second contact surface 5541 before rotation.Therefore, two the second contact surfaces before rotation In 5541 any one it is least partially overlapped with another postrotational second contact surface 5541 when, two the second contact surfaces 5541 is least partially overlapped before and after rotation.
Specifically, the first contact surface 5531 and two the second contact surfaces 5541 can be relative to symmetric points in 180 degree rotation pair Title, i.e. the first contact surface 5531 and the second contact surface 5541 are in 180 degree rotation pair relative to the central point of the first contact surface 5531 Claim, so that the first contact surface after the first contact surface 5531 and the second contact surface 5541 and symmetrical rotary before symmetrical rotary 5531 and second contact surface 5541 can be completely overlapped, and while rotating other degrees, cannot be completely overlapped.
Wherein, the shape of the first contact surface 5531 and the shape of the second contact surface 5541 can be the same or different, but Be two the second contact surfaces 5541 shape then need to correspond to it is identical.For example, the first contact surface 5531 and the second contact surface 5541 are The shape that can be completely coincident after 180 degree is being rotated around the central point of the first contact surface 5531 for rounded face, or others Face.
By the above-mentioned means, before and after rotating 180 ° relative to symmetric points due to magnetic absorption ring 551, the magnetic absorption ring 551 towards two opposite directions, meanwhile, after the first contact surface 5531 and the second contact surface 5541 and rotation before 180 ° of rotation The first contact surface 5531 and the second contact surface 5541 it is least partially overlapped, thus when being assembled to magnetic connector 55, magnetic Property absorption ring 551 can be sheathed on the insulation base for being provided with first terminal 553 and Second terminal 554 in two opposite directions The periphery of the inserting part 5523 of seat 552, thus convenient for assembly；In addition, being docked by the magnetic connector 55 with corresponding joints In use, docking is equally able to achieve in two opposite directions, thus user-friendly.
In one embodiment, magnetic absorption ring 551 is circumferentially divided at least two ring segments 5511, wherein being disposed adjacent Ring segment 5511 outer end face have different magnetic polarities.
Wherein, the division of ring segment 5511 can carry out according to certain rules.For example, in the outer end of magnetic absorption ring 551 When face is circular, can by the magnetic absorption ring 551 along the radial progress equal part of annular shape, such as can carry out the quartering and Obtain the identical and symmetrical quadrant ring segment 5511 of four shapes；Or it can also be multiple not with random random division The ring segment 5511 of similar shape, is not specifically limited herein.
Specifically, in actual use, it needs to connect the first contact surface 5531 and the second contact surface 5541 with corresponding The exposed face contact of the corresponding terminal of head is to which the magnetic connector 55 to be electrically connected with corresponding joints foundation, thus to osteoacusis Loudspeaker arrangement power supply.And in the exposed face pair of first contact surface 5531 and the second contact surface 5541 and the terminal in corresponding joints Wrong is mistaken, then can not establish between the magnetic connector 55 and corresponding joints and correctly be electrically connected, to cannot pass for bone Lead loudspeaker arrangement power supply.
It, can be according to the first contact surface 5531 and the second contact surface 5541 and the terminal in corresponding joints in present embodiment Connection type and the magnetic polarity of the outer end face of each ring segment 5511 is set so that the first contact surface 5531 and the second contact surface When 5541 terminals that dock with corresponding joints are correct, the magnetic polarity of the outer end face of the magnetic texure of corresponding joints and the magnetic connector The magnetic polarity of the outer end face of 55 correspondence ring segment 5511 is consistent on the contrary, so that two connectors are docked at since there is a natural attraction between the sexes Together, to establish correct connection relationship between；And the first contact surface 5531 and the second contact surface 5541 with it is right When the terminal mistake for answering connector to dock, the magnetic polarity of the outer end face of the magnetic texure of corresponding joints is corresponding with the magnetic connector 55 The magnetic polarity of the outer end face of ring segment 5511 is identical, to can cannot be docking together because identical charges repel each other, to avoid establishing wrong Accidentally connection and make magnetic connector 55 not and can be carried out normal work, improve the accuracy rate and efficiency of docking, for user use It offers convenience.
In one embodiment, magnetic absorption ring 551 can circumferentially be divided into two ring segments 5511.
Specifically, the shape of the outer end face of the magnetic absorption ring 551 can be as above to state ellipse described in embodiment The rule such as ring, annulus, rectangle ring is symmetrical cyclic annular, so as to be divided into two ring segments along the cricoid symmetry axis of the rule 5511；Or can also be irregular ring-type, and correspondence is divided into two asymmetric ring segments 5511, it specifically can be according to need It asks and is set, is not specifically limited herein.
In an application scenarios, such as Figure 12, the number of the first contact surface 5531 and the second contact surface 5541 is one, And spacing side by side is arranged, and respectively corresponds the positive terminal and negative pole end of electronic equipment.Wherein, magnetic absorption ring 551 can be relative to right Claim point in 180 degree rotational symmetry, and magnetic absorption ring 551 is passing through symmetric points and first direction and second direction perpendicular to one another On size it is different.Specifically, which is greater than size in a second direction, The shape of its outer end face can be elliptical ring.It further, can be by the elliptical ring along it in a first direction or in second direction Symmetry axis and by the magnetic absorption ring 551 be divided into two spacing side by side setting ring segment 5511, one of ring segment 5511 The magnetic polarity of outer end face is the pole N, and the magnetic polarity of the outer end face of another ring segment 5511 is the pole S.One ground of progress, the magnetic connector 55 the first contact surface 5531 and the second contact surface 5541 are also arranged in spacing side by side, and in shape with magnetic absorption ring 551 Symmetric points be symmetric points and in 180 degree rotational symmetry.
Correspondingly, the magnetic absorption ring of the shape and quantity of the magnetic absorption structure of corresponding joints and the magnetic connector 55 551 is consistent, and the magnetic polarity of outer end face is corresponding opposite.
At this point, correctly being docked in the first contact surface 5531 and the second contact surface 5541 with the respective terminal in corresponding joints When, the magnetic absorption structure in two ring segments 5511 and corresponding joints of magnetic absorption ring 551 is in such a way that there is a natural attraction between the sexes When being docking together, and docked in the first contact surface 5531 and the second contact surface 5541 with the respective terminal mistake in corresponding joints When, then the magnetic polarity of the outer end face in the magnetic connector 55 is extremely corresponding for the ring segment 5511 of the pole N and the N in magnetic absorption structure, And the magnetic polarity of outer end face be the pole S ring segment 5511 it is extremely corresponding with the S in magnetic absorption structure, thus generation identical charges repel each other without It can be docking together, so that incorrect link is avoided, it is user-friendly.
The application also provides a kind of magnetic connector 55, which includes in osteoacusis loudspeaker arrangement as described above The specific structure of magnetic connector 55, the magnetic connector 55 can be used for the electronic equipment including the application osteoacusis loudspeaker arrangement Power interface or charger power interface, for cooperating the power supply by the power interface of electronic equipment and charger to connect Mouth is positioned and is electrically connected by magnetic absorption corresponding joints used in conjunction with, to power electronic equipment.Its In, dependency structure and the technical effect that can be generated refer to above embodiment, and details are not described herein again.
The application also provides a kind of 55 component of magnetic connector, which includes two above-mentioned magnetic connectors 55 The number and shape of magnetic connector 55 in embodiment, the ring segment 5511 on two of them magnetic connector 55 correspond to each other, and The outer end face magnetic polarity of corresponding ring segment 5511 is opposite each other, so that when corresponding ring segment 5511 is adsorbed each other, two magnetic The first contact surface 5531 and the second contact surface 5541 of suction head 55 are in contact with each other respectively.Other correlation detailed contents refer to Embodiment is stated, details are not described herein again.
It should be pointed out that by the above-mentioned means, the outer of each ring segment 5511 of two magnetic connectors 55 of setting can be passed through The magnetic polarity of end face so that the first contact surface 5531 of two magnetic connectors 55 and the second contact surface 5541 respectively each other When contact, the magnetic polarity of the outer end face of corresponding ring segment 5511 is consistent on the contrary, so that two magnetic connectors 55 are due to anisotropic phase It inhales and is docking together, to establish correct connection relationship between；And the first of a wherein magnetic connector 55 Contact surface 5531, the second contact surface 5541 respectively with the second contact surface 5541, the first contact surface of another magnetic connector 55 The magnetic polarity of 5531 pairs of outer end faces for corresponding to ring segment 5511 when corresponding is identical, thus can cannot be docking together because identical charges repel each other, To reduce the probability for the connection for establishing mistake between two magnetic connectors 55, so as to improve the accuracy rate of docking And efficiency.
Further, in this application in osteoacusis loudspeaker arrangement embodiment, wherein the magnetic connector 55 may be disposed at In one circuit shell 10, specifically it may be provided in the circuit shell 10 for accommodating control circuit 51.
In an application scenarios, two major side walls 11 of circuit shell 10 are intervally installed, and an at least major side wall Two retaining walls 19 being intervally installed are formed on 11 inner surface, which can be with the end wall 13 of circuit shell 10 It is arranged in parallel.Wherein, two major side walls 11 and two retaining walls 19 enclose and are set as an accommodating space, which may be disposed at close One auxiliary 12 side of side wall, magnetic connector 55 are set to accommodating space.Wherein
Pilot hole 113 is further provided in two major side walls 11, bone-conduction speaker further comprises two fixing pieces 56, two fixing pieces 56 can be inserted in respectively in the pilot hole 113 of two major side walls 11, and from magnetic connector 55 with respect to two Side supports magnetic connector 55.
Wherein, the quantity of pilot hole 113 can be identical with the quantity of fixing piece 56.Specifically, which can be Screw passes through pilot hole 113 by the outside of major side wall 11 and one end of the screw is made to abut the lateral wall of magnetic connector 55, The other end is fixed in pilot hole 113.
Further, the central axes of two of them fixing piece 56 are parallel to each other and interval is arranged, therefore, two fixing pieces 56 Central axes be not overlapped, so as to which magnetic connector 55 more can be consolidated to be fixed in circuit shell 10.
In an application scenarios, a pilot hole 113, and magnetic connector 55 are respectively arranged in two major side walls 11 Around magnetic connector 55 relative to enclosing the direction of insertion of the accommodating space being set as by two major side walls 11 and two retaining walls 19 in 180 degree Symmetrically, the opposite sides of magnetic connector 55 is respectively set there are two the pilot hole 55512 that can receive fixing piece 56, In in magnetic connector 55 carry out symmetrical rotary and two pilot holes 55512 after being inserted into accommodating space, on the every side of magnetic connector 55 There is a pilot hole 55512 to be aligned with pilot hole 113.
Specifically, pilot hole 113 is used to receive the outer end of fixing piece 56, and pilot hole 55512 is for receiving fixing piece 56 Inner end, by the way that fixing piece 56 is penetrated through pilot hole 113 and pilot hole 55512 at both ends respectively, so that by magnetic connector 55 This is fixed on to be enclosed in the accommodating space being set as by two major side walls 11 and two retaining walls 19.
It should be pointed out that magnetic connector 55 is in 180 degree rotational symmetry, so that there is phase in its 180 degree rotation front and back Two pilot holes 55512 answered are corresponding with pilot hole 113, and then under two kinds of relative positional relationships, can be to magnetic connector 55 are fixed, thus convenient for assembly.
Further, shell sheath 21 or shell sheath 31 cover the pilot hole 113 being arranged in major side wall 11, and in correspondence Shell sheath 21 and/or shell sheath 31 on be provided with and allow the exposed exposed hole 57 of magnetic connector 55, with convenient to use.
In one embodiment, osteoacusis loudspeaker arrangement further includes the key module 58 for being set to circuit shell 10.Specifically Ground is provided with depressed area 10c on the outer surface of circuit shell 10, and is further provided in the 10c of the depressed area and is used for The key hole 10d of the inner surface and the outer surface of connection circuit shell 10.
Wherein, the quantity of depressed area 10c can be one or more, can be correspondingly arranged one in each depressed area 10c Or multiple key hole 10d, herein without limitation.
Further, which further comprises: elastic bearing 581, key 582 and the second key switch 583.
Elastic bearing 581 holds an ontology 5811, contact head 5812 and support column 5813 including integrally formed, wherein holding Seat ontology 5811 is set in the 10c of depressed area, and is fixed on the bottom of depressed area 10c, and support column 5813, which is set to, holds an ontology 5811 towards the side outside circuit shell 10, and contact head 5812, which is set to, holds an ontology 5811 towards inside circuit shell 10 The other side, and along key hole 10d extend.
The elastic bearing 581 can be made of soft materials, such as soft rubber, silica gel, can with shell sheath 21, The material of shell sheath 31 is identical.
Further, in order to improve pressing feel, key 582 can be made of hard plastic, and be set to support column 5813 One end towards outside circuit shell 10.Specifically, key 582 and support column 5813 can pass through bonding, injection molding and elasticity The modes such as abutting are fixed together.
Wherein, key switch 583 is set to the inside of circuit shell 10, and corresponds to key hole 10d and be arranged, so that When the press surface of key 582 is pressed, drives support column 5813 and be further driven to contact head 5812 across key hole 10d And the key switch 583 is triggered, so that osteoacusis loudspeaker arrangement executes corresponding function.
In aforesaid way, elastic bearing 581 is set in the 10c of depressed area, and is fixed on the bottom of depressed area 10c, a side Face, which passes through, holds the key hole 10d that the covering of an ontology 5811 is set in the 10c of depressed area, so that the liquid outside circuit shell 10 Body is difficult to enter the inside of circuit shell 10 by key hole 10d, thus to 10 internal components of circuit shell play waterproof, The effect of protection；On the other hand since elastic bearing 581 has elasticity, key switch 583 is triggered by contact head 5812, it can So that the contact between contact head 5812 and key switch 583 is compressed with certain elasticity, and make the touching of key switch 583 Hair will not be excessively stiff, brings good sense of touch when to being user's pressing keys 582.
In one embodiment, elastic bearing 581 can be pasted by holding an ontology 5811 or injection molding manner be fixed on it is recessed Fall into the bottom of area 10c.
In an application scenarios, surface towards 10 interior side of circuit shell and the circuit shell 10 of an ontology 5811 are held It is integrally formed between the surface towards 10 outside side of circuit shell of the depressed area bottom 10c by injection molding, can specifically be led to Encapsulated mode is crossed to be formed.
In this application scene, the side of injection molding is passed through by the bottom of elastic bearing 581 and the depressed area 10c of circuit shell 10 Formula is integrally formed, so that combination between the two is stronger, is increased bond strength between the two and is improved circuit The leakproofness of shell 10, thus on the one hand enable to entire key module 58 more stable, firm, it on the other hand can be into one Step improves the waterproof effect of circuit shell 10.
In one embodiment, it holds an ontology 5811 and specifically includes annular fixed part 58111 and flexible support portion 58112.
Wherein, which is arranged around key hole 10d and is bonded fixation with the bottom of depressed area 10c, thus Elastic bearing 581 and circuit shell 10 are fixed together.
Flexible support portion 58112 connect with the inner ring surface of annular fixed part 58111 and towards the outside of circuit shell 10 Dome-shaped protuberance, so that there is certain height on the pressing direction of key 582, and it is pushed up between its top-to-bottom Portion is less than bottom along perpendicular to the size on pressing direction.Wherein, support column 5813 and contact head 5812 are respectively arranged at elasticity The two sides at 58112 top of support portion.When key 582 is depressed, the top of the flexible support portion 58112 is depressed and court It is moved to the direction close to its bottom, and then drives key 582 towards the movement of the direction of key hole 10d until triggering key switch 583。
It should be pointed out that connected between each component more closely since the overall structure of osteoacusis loudspeaker arrangement is smaller, So that the key 582 is smaller to weaken the pressing touch to key 582 to the pressing stroke between key switch 583. In present embodiment, due to flexible support portion 58112 towards the outside of circuit shell 10 be in dome-shaped protuberance, so as to increase Be set to flexible support portion 58112 towards the key 582 and the distance between key switch 583 outside circuit shell 10, into And it is capable of increasing the pressing stroke of key 582, so as to improve the feel of user's pressing keys 582.
In one embodiment, key 582 includes keying body 5821 and the ring for being set to 5821 side of keying body Shape flange 5822 and annular flange 5823.Wherein, annular flange 5822 and annular flange 5823 specifically may be disposed at keying body The opposite one side of 5821 press surface.
Specifically, annular flange 5822 is located at the intermediate region of keying body 5821, and annular flange 5823 is located at key sheet The outer edge of body 5821, and annular flange 5822 and annular flange 5823 face away from the press surface of keying body 5821 Direction protrudes to be formed, to form annular flange 5822 around the accommodating space formed, and by annular flange 5822 and annular Flange 5823 is jointly around the accommodating space formed.Wherein, annular flange 5822 and annular flange 5823 are relative to keying body 5821 height protruded can be equal or unequal.In present embodiment, annular flange 5822 is relative to keying body 5821 The height protruded is greater than the height that annular flange 5823 is protruded relative to keying body 5821.
Wherein, support column 5813 is inserted in the accommodating space inside annular flange 5822, specifically, support column 5813 It can be fixed together by the modes such as bonding, injection molding or elasticity abutting and annular flange 5822.
Further, end face of the annular flange 5823 far from keying body 5821 is heavy is set in the 10c of depressed area, and in elasticity When holding seat 581 in the raw with the bottom interval certain distance of depressed area 10c.
Wherein, the bottom of depressed area 10c refer to depressed area 10c towards the inner wall inside circuit shell 10.Specifically, Elastic bearing 581 in the raw when, by the press surface of pressing keys 582, and make elastic bearing 581 elasticity branch The top edge of support part 58112 is moved towards the direction in circuit shell 10, and in annular flange 5823 far from keying body 5821 End face touch depressed area 10c bottom before, trigger key switch 583.
Further, key 582 further includes being set to 5821 side of keying body, and in 5822 inside direction of annular flange The column adjutage 5824 of key hole 10d protrusion, is provided with a receiver hole 58131 on support column 5813,58131 court of receiver hole Extend to key hole 10d to run through support column 5813, and reach contact head 5812, which is further placed in In the receiver hole 58131, to support elastic bearing 581.It is opened to make contact head 5812 trigger key in pressing keys 582 When closing 583, support can be played the role of by 5824 butt contact 5812 of column adjutage so that contact head 5812 with The abutting of key switch 583 will not be excessively soft, to further promote pressing feel.
In one embodiment, key hole 10d is set on the auxiliary side wall 12 of circuit shell 10, and key switch 583 is pressed It presses direction then perpendicular to the auxiliary side wall 12, and is parallel to the major side wall 11 of circuit shell 10.
In present embodiment, the key module 58 and control circuit 51 correspond to same circuit shell 10, the control circuit 51 include a control circuit board, which, which is set to 10 inside of circuit shell and is spaced with major side wall 11, is arranged, specifically Ground, main surface and the major side wall 11 of the control circuit board are arranged in parallel.
Wherein, key switch 583 is set to the main surface of control circuit board, specifically may be disposed at the close circuit of main surface One end of the auxiliary side wall 12 of shell 10, so that key switch 583 corresponds to key hole 10d, in pressing keys 582, band Dynamic contact head 5812 is set out key switch with the direction for the main surface for being parallel to major side wall 11 and then being parallel to control circuit board 583。
By the above-mentioned means, can make full use of the space on the auxiliary side wall 12 of circuit shell 10 first, secondly, key is opened The one end towards key hole 10d for the main surface that 583 are arranged in main control board is closed, so that even setting is in master control electricity In the main surface of road plate, key switch 583 still is able to be triggered as normal, and is parallel to circuit shell without being specially arranged one First button circuit board of 10 auxiliary side wall 12, so that the occupancy to 10 inner space of circuit shell on the one hand can be reduced, separately It on the one hand can also save the cost.
In one embodiment, the circuit shell 10 near 582 position of key can be by shell sheath 21 and shell One of sheath 31 cladding, or coated jointly by the two.
Wherein, being further provided on corresponding shell sheath allows the exposed exposed hole 59 of key 582, thus by shell When body sheath 21 and/or shell sheath 31 are sleeved on 10 periphery of circuit shell, key 582 is exposed by exposed hole 59.
In one embodiment, the inner surface of shell sheath is somebody's turn to do along the edge in exposed hole integrally formed with annular retaining wall 60 Annular retaining wall 60 extends to the inside of depressed area 10c along the side wall of depressed area 10c, specifically can be recessed with being located at for circuit shell 10 The side wall surface fallen into area 10c abuts, and can also further abut with the wall surface of depressed area 10c.
It, will it is possible to further which sealant is arranged between the outer peripheral surface of annular retaining wall 60 and the side wall of depressed area 10c The outer peripheral surface of annular retaining wall 60 and the side wall of depressed area 10c bond together, thus further by shell sheath 21 and/or shell Body sheath 31 is fixed in circuit shell 10.
In one embodiment, the end towards circuit shell 10 of the first elastic metallic yarn of ear-hang 20, which is molded with, patches End 24, ear-hang sheath 22, which can be further molded, patches the outside at end 24 in first elastic metallic yarn a part, and is patching end 24 Place is integrally formed with shell sheath 21.This patches end 24 and one end of the first circuit shell 10a towards ear-hang 20 and patches fixation, into One step, shell sheath 21 is coated on the outer of the first circuit shell 10a from one end of the first circuit shell 10a in a manner of being set with It encloses, to realize the connection of ear-hang 20 and the first circuit shell 10a.
Wherein, the connection type for patching end 24 and the first circuit shell 10a can hold 33 and first with patching for rear extension 30 The connection type of circuit shell 10a is same or different, is not specifically limited herein.
In one embodiment, flexible circuit board 44 is also provided in the machine core shell 41 of osteoacusis loudspeaker arrangement.
Specifically, multiple pads 45 and two pads 46 are provided on the flexible circuit board 44, two pads 46 with Multiple pads 45 are located at the same side of flexible circuit board 44 and are spaced setting.And two pads 46 pass through on flexible circuit board 44 Soft lead 47 is connected in multiple pads 45 on corresponding two pads 45.Further, it is also accommodated in the machine core shell 41 There are two outer leads 48, one end of every outer lead 48 is welded on corresponding pad 46, and the other end is connected to earphone core 42, so that earphone core 42 is connect by outer lead 48 with pad 46.
Supplemental functionality can be mounted on the flexible circuit board 44, and pass through the soft lead on the flexible circuit board 44 49 are connected on other pads in multiple pads 45.Wherein, supplemental functionality can be to be different from except earphone core 42 The module of miscellaneous function is executed for receiving auxiliary signal.For example, supplemental functionality can be microphone, key switch Deng can specifically be arranged according to actual needs.
Further, one end of multiple ear-hang conducting wires 23 is soldered on the flexible circuit board 44 being arranged in circuit shell 10, Or in control circuit board, the other end then enters inside machine core shell 41, and welds with the pad 45 on flexible circuit board 44.
Wherein, one end weldering of two audio signal wires 231 in multiple ear-hang conducting wires 23 being located in machine core shell 41 Be connected to two pads 45 that two soft leads 47 are welded, the other end can direct or indirect connection in control circuit board, should Two pads 45 further pass through the welding of soft lead 49 and two pads 46 and two outer leads 48 and pad 46 It welds and engaging lug machine core 42, to transmit audio signal to earphone core 42.
The one end of at least two auxiliary signal conducting wires 232 being located in machine core shell 41 is soldered to soft lead 49 and is welded Pad 45 on, the other end then can direct or indirect connection in control circuit board, thus to control circuit 51 transmit by assisting The auxiliary signal that functional module is received and converted.
In aforesaid way, flexible circuit board 44 is set in machine core shell 41, and further sets on flexible circuit board 44 Corresponding pad is set, to be welded on corresponding pad after ear-hang conducting wire 23 is entered in machine core shell 41, and is further led to Soft lead 47, the soft lead 49 crossed on pad further reconnect corresponding supplemental functionality, so that avoiding will be multiple The situation for making the cabling in machine core shell 41 many and diverse on the supplemental functionality that ear-hang conducting wire 23 is directly connected in, from And the arrangement of cabling can be optimized, and save the occupancy in 41 space of machine core shell；And multiple ear-hang conducting wires 23 are directly connected Connect supplemental functionality on when, the intermediate position of ear-hang conducting wire 23 hangs on the vibration be easy to causeing in machine core shell 41 It is dynamic, to bring abnormal sound to influence the voice quality of earphone core 42, and in the manner described above in ear-hang conducting wire 23 is welded on it is soft Property circuit board 44 on and further connect corresponding supplemental functionality then and can reduce conducting wire suspension and influence the hair of earphone core 42 The case where raw quality, to can be improved the voice quality of earphone core 42 to a certain extent.
In one embodiment, supplemental functionality may include microphone 432, and the quantity of the microphone 432 is two, point It Wei not the first microphone 432a and second microphone 432b.Wherein, the first microphone 432a and second microphone 432b are ok It is MEMS (Micro Electro Mechanical System) microphone 432, operating current is small, and performance is relatively stable, and the voice quality generated is high.Two Microphone 432 is may be provided at according to actual needs on the different location of flexible circuit board 44.
Wherein, flexible circuit board 44 includes subject boards 441 and the branch circuit plate connecting with subject boards 441 442 and branch circuit plate 443, branch circuit plate 442 extended in the same direction with subject boards 441, the first microphone 432a is mounted on End of the branch circuit plate 442 far from subject boards 441, branch circuit plate 443 are extended vertically with subject boards 441, the Two microphone 432b are mounted on end of the branch circuit plate 443 far from subject boards 441, and multiple pads 45 are then set to master End of the circuit board body 441 far from branch circuit plate 442 and branch circuit plate 443.
In one embodiment, machine core shell 41 includes all side walls 411 for surrounding setting and one end with all side walls 411 The base end wall 412 of face connection, and then form the accommodating space with an open end.Wherein, earphone core 42 is placed in through open end In accommodating space, the first microphone 432a is fixed in base end wall 412, and second microphone 432b is fixed on all side walls 411.
In present embodiment, suitably branch circuit plate 442 and/or branch circuit plate 443 can be bent, to adapt to The setting of position of the corresponding tone-entering hole of microphone 432 on machine core shell 41.Specifically, flexible circuit board 44 can be with main body The mode that circuit board 441 is parallel to base end wall 412 is set in machine core shell 41, so that 432a pairs of the first microphone It should be in base end wall 412, without being bent to subject boards 441.And second microphone 432b is due to being fixed on machine core shell On all side walls 411 of body 41, it is therefore desirable to bending setting is carried out to the second subject boards 441, it specifically can be by branch circuit plate 443 bend setting in the end far from subject boards 441, so that the plate face of branch circuit plate 443 is perpendicular to main body circuit The plate face of plate 441 and branch circuit plate 442, and so that second microphone 432b faces away from subject boards 441 and divides The direction of branch circuit board 442 and be fixed on all side walls 411 of machine core shell 41.
In one embodiment, pad 45, pad 46, the first microphone 432a and second microphone 432b may be disposed at The same side of flexible circuit board 44, pad 46 are disposed adjacent with second microphone 432b.
Wherein, pad 46 can specifically be set to end of the branch circuit plate 443 far from subject boards 441, and with second Microphone 432b is towards identical and be spaced setting, thus with the bending of branch circuit plate 443 and perpendicular to the direction of pad 45. It should be pointed out that its plate face after bending of branch circuit plate 443 can also be not orthogonal to the plate face of subject boards 441, tool Body can be depending on the set-up mode between all side walls 411 and base end wall 412.
Further, the other side of flexible circuit board 44 is provided with rigid support plate 4a, the Mike for being used to support pad 45 Wind rigid support plate 4b, microphone rigid support plate 4b include the rigid support plate 4b1 for being used to support the first microphone 432a And the rigid support plate 4b2 for supporting pad 46 Yu second microphone 432b jointly.
Wherein, rigid support plate 4a, rigid support plate 4b1 and rigid support plate 4b2 be mainly used for corresponding pad and Microphone 432 plays a supportive role, to need to have certain intensity.The material of three can be same or different, specifically can be with For polyimides (PolyimideFilm, PI) or other materials that can play the role of strength support, such as polycarbonate gathers Vinyl chloride etc..In addition, the thickness of three rigid support plates can be according to intensity possessed by rigid support plate itself and pad 45, the intensity of pad 46 and the first microphone 432a, the actual demand of second microphone 432b institute are set, and are not done herein It is specific to limit.
Wherein, rigid support plate 4a, rigid support plate 4b1 and rigid support plate 4b2 can be whole for a rigid support plate Three different zones of body, or it is also possible to three independent entirety being intervally installed, it is not specifically limited herein.
In one embodiment, the first microphone 432a and second microphone 432b corresponds respectively to two microphone assemblies 4c.In one embodiment, the structure of two microphone assembly 4c is identical, and tone-entering hole 413 is provided on machine core shell 41, into one Step ground, the osteoacusis loudspeaker arrangement are additionally provided with the annular for being shaped in the inner surface of machine core shell 41 at machine core shell 41 Retaining wall 414, and it is set to the periphery of tone-entering hole 413, and then define an accommodating space 415 being connected to tone-entering hole 413.
Further, microphone assembly 4c further include: waterproof membrane module 4c1.
Wherein, waterproof membrane module 4c1 is set in accommodating space 415, and covers tone-entering hole 413；Microphone rigid support Plate 4b is set in accommodating space 415, and the side of the separate tone-entering hole 413 positioned at waterproof membrane module 4c1, by waterproof membrane group Part 4c1 pressure holding is on the inner surface of machine core shell 41, further, is provided on microphone rigid support plate 4b and tone-entering hole 413 corresponding tone-entering hole 4b3.Further, microphone 432 is set to microphone rigid support plate 4b far from waterproof membrane module The side of 4c1 simultaneously covers tone-entering hole 4b3.
Wherein, waterproof membrane module 4c1 has the function of water-proof sound-transmitting, and fits closely in the inner surface of machine core shell 41, The performance of microphone 432 is influenced to prevent the liquid outside machine core shell body 41 from entering the inside of machine core shell 41 by tone-entering hole 413.
The axial direction of tone-entering hole 4b3 and tone-entering hole 413 can be overlapped, can also according to the actual demand of microphone 432 etc. and Intersect at an angle.
Microphone rigid support plate 4b is set between waterproof membrane module 4c1 and microphone 432, on the one hand to waterproof membrane group Part 4c1 is pressed, and fits closely waterproof membrane module 4c1 in the inner surface of machine core shell 41；On the other hand, microphone is rigid Property support plate 4b have certain intensity, thus play the role of support microphone 432.
Specifically, the material of microphone rigid support plate 4b can be polyimides (PolyimiceFilm, PI), or Other materials that can play the role of strength support, such as polycarbonate, polyvinyl chloride.In addition, microphone rigid support plate 4b Thickness can be set according to the intensity of 432 actual demands of intensity and microphone of microphone rigid support plate 4b, It is not specifically limited herein.
In one embodiment, waterproof membrane module 4c1 includes waterproof membrane body 4c11 and annular rubber mat 4c12.The annular Rubber mat 4c12 is set to waterproof membrane body 4c11 towards the side microphone rigid support plate 4b, and is set to tone-entering hole 413 in turn With the periphery of tone-entering hole 4b3.
Wherein, microphone rigid support plate 4b pressure holding is in annular rubber mat 4c12, so that waterproof membrane module 4c1 and wheat It is bonded and fixed to together between gram wind rigid support plate 4b.
In an application scenarios, annular rubber mat 4c12 is arranged to the shape between waterproof membrane body 4c11 and rigid support plate The seal chamber of microphone 432 is only connected to by tone-entering hole 4b3 at one, i.e., by waterproof membrane module 4c1 and microphone rigid support Connection between plate 4b does not interspace, so that the annular glue between waterproof membrane body 4c11 and microphone rigid support plate 4b The space and tone-entering hole 4b3 for padding the periphery 4c12 completely cut off.
Wherein, waterproof membrane body 4c11 is specifically as follows waterproof sound passing membrane, is equivalent to the eardrum of human ear.There is external sound When being entered by tone-entering hole 413, waterproof membrane body 4c11 vibrates, and changes so as to cause the air pressure in seal chamber, from And cause to make a sound in microphone 432.
Further, air pressure in seal chamber is caused to change in vibration due to waterproof membrane body 4c11, and the air pressure Need to control in appropriate range, if it is excessive or it is too small be influence sound quality.In present embodiment, waterproof membrane body Spacing between 4c11 and rigid support plate can be 0.1-0.2mm, be specifically as follows 0.1mm, 0.15mm, 0.2mm etc., from And make the air pressure change in seal chamber caused by waterproof membrane body 4c11 vibration within the scope of appropriate, to improve Sound quality.
In one embodiment, waterproof membrane module 4c1 further comprises being set to waterproof membrane body 4c11 towards machine core shell The inner surface side of body 41 and the annular rubber mat 4c13 overlapped with annular rubber mat 4c12.
It in this way, can be tight by waterproof membrane module 4c1 and the inner surface of the machine core shell 41 of 413 periphery of tone-entering hole Closely connected conjunction to reduce scattering and disappearing for the sound entered by tone-entering hole 413, and improves the vibration that sound is converted into waterproof membrane body 4c11 Dynamic conversion ratio.
Wherein, annular rubber mat 4c12 and annular rubber mat 4c13 may respectively be double-sided adhesive or sealant etc..
It, can also be further in the periphery coating sealing of annular retaining wall 414 and microphone 432 in an application scenarios Glue to improve the conversion ratio of sound, and then improves sound quality to further increase leakproofness.
In one embodiment, flexible circuit board 44 may be disposed between rigid support plate and microphone 432, and in correspondence The position of the tone-entering hole 4b3 of microphone rigid support plate 4b is provided with tone-entering hole 444, so that caused by external sound The vibration of waterproof membrane body 4c11 further influences microphone 432 across the tone-entering hole 444.
Further, flexible circuit board 44 further to far from microphone 432 direction extend, with other function element Or conducting wire connects and realizes corresponding function.Accordingly, on microphone rigid support plate 4b also with flexible circuit board to separate Extend a distance in the direction of microphone 432.
Accordingly, be provided in annular retaining wall 414 with the matched notch of the shape of flexible circuit board, to allow the soft electricity Road plate extends from accommodating space 415.In addition, can be in the further filling with sealant of the indentation, there, to further increase sealing Property.
Further, in one embodiment, loudspeaker assembly 40 further includes key module 4d, is mounted on flexible circuit board Supplemental functionality on 44 includes key switch 431, and the key switch 431 and above-mentioned microphone 432 are respectively arranged at difference Circuit shell 10 in.Certainly, in other embodiments, it may also be arranged in the same circuit shell 10, do not do and have herein Body limits.
Accordingly, flexible circuit board 44 may include subject boards 445 and branch circuit plate 446, wherein branch electricity Road plate 446 can extend along the extending direction perpendicular to subject boards 445.Plurality of pad 45 is set to main body circuit End of the plate 445 far from branch circuit plate 446, key switch are mounted on subject boards 445, and pad 46 is set to branch End of the circuit board 446 far from subject boards 445.
In present embodiment, the plate face and 412 parallel interval of base end wall of flexible circuit board 44 are arranged, so that key switch It can be arranged towards the base end wall 412 of machine core shell 41.
Accordingly, key switch is set to the side towards base end wall 412 of flexible circuit board 44, assembles for convenience, Pad 45 and pad 46 may be disposed at the side of the separate base end wall 412 of flexible circuit board 44, so that pad 45 and pad 46 are respectively arranged at the two sides of flexible circuit board 44 with key switch.It should be pointed out that pad 45 and weldering in present embodiment The related setting of microphone 432 in set-up mode and above embodiment between disk 46 and soft lead 47 and soft lead 49 Mode is identical, and details are not described herein again.
Wherein subject boards 445 are provided in the side far from key switch and are used to support key switch and keep pad 45 exposed rigid support plate 4d3 are provided in the side far from pad 45 and are used to support pad 45 and keep outside key switch The rigid support plate 4e of dew, branch circuit plate 446 are provided with the rigidity branch for being used to support pad 46 in the side far from pad 46 Fagging 4f.
Wherein, herein the material of rigid support plate 4d3, rigid support plate 4e and rigid support plate 4f can be identical, tool Body can be with rigid support plate 4a, rigid support plate 4b1 and the rigid support plate 4b2 in above embodiment in material, effect Identical, related detailed content please refers to above embodiment, and details are not described herein again.Further, rigid support plate 4d3, rigidity The thickness of support plate 4e and rigid support plate 4f then can according to the intensity of itself and corresponding key switch, pad 45 and Depending on support strength required for pad 46.
Wherein, key switch 431 and pad 45 can be respectively arranged at the two sides of subject boards 445, and in main body electricity The two sides interval of road plate 445 is arranged.Correspondingly, corresponding to the rigid support plate 4d3 of key switch 431 and corresponding to pad 45 Rigid support plate 4e is also respectively arranged at the two sides of subject boards 445, and further rotating around open button switch 431 and pad 45, so that the two has the neighboring edge being disposed adjacent.
Due to being set if the neighboring edge of rigid support plate 4d3 and rigid support plate 4e are spaced on flexible circuit board 44 It sets, is then provided only with flexible circuit board 44 in interval between neighboring edge, and since the intensity of flexible circuit board 44 is smaller, And the intensity of rigid support plate is larger, to be easy in the case where bending flexible circuit board 44 of the interval region repeatedly and incite somebody to action The flexible circuit board 44 fractures.
In present embodiment, the neighboring edge of rigid support plate 4d3 and rigid support plate 4e are on flexible circuit board 44 Projection overlaps each other, to be not provided with being spaced between the neighboring edge of the two, or only part setting interval, to reduce above-mentioned The occurrence of, to protect the flexible circuit board 44.
Wherein, rigid support plate 4d4 can be further arranged in the side of the separate flexible circuit board 44 of rigid support plate 4d3, The rigidity of rigid support plate 4d4 is greater than rigid support plate 4d3.
Rigid support plate 4d3 corresponds to key switch 431, and key switch 431 will receive user's in use It presses repeatedly, it is therefore desirable to the support by higher intensity.In present embodiment, the material of rigid support plate 4d4 can be for not Rust steel or other materials relative to rigid support plate 4d3 have high-intensitive material.Specifically, rigid support plate 4d3 with Rigid support plate 4d4 can be formed together by way of hot pressing.
In one embodiment, the inner surface of machine core shell 41 is specially provided with recess on the inner surface of base end wall 412 Area 4121, and be further provided with positioned at the depressed area 4121 and for be connected to machine core shell 41 the inner surface and the outer surface by Keyhole 4122.Wherein, which formed by the external concavity of inner surface towards the machine core shell 41 of machine core shell 41. Key hole 4122 can be further disposed upon the intermediate position of the depressed area 4121, or be set to other portions according to actual needs Position.
Further, key module 4d further includes elastic bearing 4d1 and key 4d2.
Wherein, elastic bearing 4d1 includes integrally formed holding an ontology 4d11 and support column 4d12.Wherein, seat sheet is held Body 4d11 is set in depressed area 4121, and is fixed on the bottom of depressed area 4121.Specifically, the bottom of the depressed area 4121 is Refer to the inner wall of the inside of the separate machine core shell 41 of depressed area 4121.Support column 4d12, which is set to, holds an ontology 4d11 direction Side outside machine core shell 41, and it is exposed from key hole 4122.
Wherein, elastic bearing 4d1 can be made of soft materials, such as soft rubber, silica gel, can be with shell sheath 21, the material of shell sheath 31 is identical.In order to improve pressing feel, key 4d2 can be made of hard plastic, and be set to support Column 4d12 is exposed on the part of key hole 4122.Specifically, key 4d2 and support column 4d12 can by be bonded, be molded with And the modes such as elasticity abutting are fixed together.
In aforesaid way, elastic bearing 4d1 is set in depressed area 4121, and is fixed on the bottom of depressed area 4121, and Cover key hole 4122 from 41 interior side of machine core shell body and holding an ontology 4d11, will 41 inside of machine core shell with it is external It separates, so that the liquid outside machine core shell 41 is difficult to enter the inside of machine core shell 41 by key hole 4122, To play the role of waterproof, protection to 41 internal components of machine core shell.
In an application scenarios, elastic bearing 4d1 can be fixed on recess holding an ontology 4d11 in a manner of pasting The bottom in area 4121, specifically can be on the surface and depressed area 4121 towards 41 outside side of machine core shell for holding an ontology 4d11 Apply viscose glue, double-sided adhesive etc. between bottom and the two is pasted onto one.
In an application scenarios, the bottom that an ontology 4d11 can be fixed on depressed area 4121 by injection molding manner is held.It holds Seat ontology 4d11 towards 41 outside side of machine core shell surface and machine core shell 41 4121 bottom of depressed area between pass through It is molded and is integrally formed, can specifically be formed by encapsulated mode.In this application scene, pass through elastic bearing 4d1 and machine core The bottom of the depressed area of shell 41 is integrally formed by way of injection molding, so that combination between the two is stronger, is increased Big bond strength between the two and the leakproofness that can be improved machine core shell 41, on the one hand enable to entire key mould Block 4d is more stable, firm, on the other hand can further increase the waterproof effect of machine core shell 41.
In one embodiment, holding an ontology 4d11 includes annular fixed part 4d111 and flexible support portion 4d112.Wherein, The annular fixed part 4d111 is arranged around key hole 4122 and is bonded fixation with the bottom of depressed area 4121, thus by elastic bearing 4d1 is fixed together with machine core shell 41.
Flexible support portion 4d112 connect with the inner ring surface of annular fixed part 4d111 and towards the outside of machine core shell 41 Dome-shaped protuberance, so that there is certain height on the pressing direction of key 4d2, and it is pushed up between its top-to-bottom Portion is less than bottom along perpendicular to the size on pressing direction.Wherein, support column 4d12 is set to the top of flexible support portion 4d112 Portion.When key 4d2 is depressed, the depressed and direction towards its close bottom in the top of flexible support portion 4d112 Movement, and then drive key 4d2 towards the movement of the direction of key hole 4122 until triggering key switch 431.
It should be pointed out that connected between each component more closely since the overall structure of osteoacusis loudspeaker arrangement is smaller, So that key 4d2 is smaller to the pressing stroke between key switch 431, to weaken the pressing touch to key 4d2. In present embodiment, due to flexible support portion 4d112 towards the outside of machine core shell 41 be in dome-shaped protuberance, so as to increase Key 4d2 and the distance between the key switch 431 inside machine core shell 41, and then can suitably increase key 4d2 triggering and press The pressing stroke of key switch 431, so as to improve the feel of user's pressing keys 4d2.
Specifically, the bottom of flexible support portion 4d112 is fixed in the side wall surface of key hole 4122, so that elasticity branch The top of support part 4d112 is exposed from key hole 4122 so that be arranged in flexible support portion 4d112 towards machine core shell 41 The support column 4d12 of external one end exposes to the outside of machine core shell 41 completely, and the outside in machine core shell 41 and key in turn 4d2 is fixed together.
In one embodiment, be provided with depressed area 4123 on the outer surface of machine core shell 41, wherein key hole 4122 into One step is in depressed area 4123.That is depressed area 4121 and depressed area 4123 both ends that are located at key hole 4122, and by pressing Keyhole 4122 penetrates through.Wherein, the shape of depressed area 4121 and depressed area 4123, size etc. can be set as according to actual needs It is same or different.In addition, the quantity of depressed area 4121 and depressed area 4123 can be identical, the quantity of the two can be according to key Depending on the quantity of 4d2, it can be one or more, one can be correspondingly arranged in each depressed area 4121 and depressed area 4123 Or multiple key holes 4122, it is not specifically limited herein.In present embodiment, the corresponding key 4d2 number of machine core shell 41 Amount is one, and a corresponding depressed area 4121 and a depressed area 4123.
Wherein, support column 4d12 is supported outside to key hole 4122 towards machine core shell 41 by flexible support portion 4d112 Side and be located at depressed area 4123 in, further, key 4d2 is set to the side flexible support portion 4d112 of support column 4d12, In present embodiment, pass through the height in the pressing direction along key 4d2 of setting flexible support portion 4d112 and support column 4d12 Degree, and make key 4d2 at least partly heavy in depressed area 4123, to improve space utilization rate, reduce key module 4d institute The space occupied.
In one embodiment, key 4d2 includes keying body 4d21 and the ring for being set to the side keying body 4d21 Shape flange 4d22 and annular flange 4d23.Wherein, annular flange 4d22 and annular flange 4d23 specifically may be disposed at keying body The opposite side of the press surface of 4d21.
Specifically, annular flange 4d22 is located at the intermediate region of keying body 4d21, and annular flange 4d23 is located at key sheet The outer edge of body 4d21, and annular flange 4d22 and annular flange 4d23 face away from the press surface of keying body 4d21 Direction protrudes to be formed, so that forming annular flange 4d22 surrounds the columnar accommodating space 4d24 formed, and by annular flange 4d22 and annular flange 4d23 surrounds the accommodating space 4d25 of the central column of formation jointly.Wherein, annular flange 4d22 and annular Flange 4d23 can be equal or unequal relative to the keying body 4d21 height protruded.In present embodiment, annular flange 4d22 is greater than what annular flange 4d23 was protruded relative to keying body 4d21 relative to the keying body 4d21 height protruded Highly.
Wherein, support column 4d12 is inserted in inside annular flange 4d22, that is, is placed in accommodating space 4d24, specifically Ground, support column 4d12 can be fixed together by the modes such as bonding, injection molding or elasticity abutting and annular flange 4d22.
Further, end face of the annular flange 4d23 far from keying body 4d21 is heavy is set in depressed area 4123, and in bullet Property bottom interval certain distance when holding a 4d1 in the raw with depressed area 4123.
Wherein, the bottom of depressed area 4123 refer to depressed area 4123 towards the inner wall inside machine core shell 41.Specifically Ground, elastic bearing 4d1 in the raw when, by the press surface of pressing keys 4d2, and make the bullet of elastic bearing 4d1 Property support portion 4d112 top along being moved towards the direction in machine core shell 41, and in annular flange 4d23 far from keying body Before the end face of 4d21 touches the bottom of depressed area 4123, key switch 431 is triggered.
In one embodiment, elastic bearing 4d1 further comprises the contact head 4d13 for contacting key switch 431, Contact head 4d13, which may be disposed at, holds an ontology 4d11 close to 41 interior side of machine core shell, specifically may be disposed at flexible support portion The intermediate region towards the inner wall inside machine core shell 41 at the top of 4d112, and relative to the inner wall towards machine core shell Setting is protruded inside body 41.
In pressing keys 4d2, the top of the flexible support portion 4d112 of elastic bearing 4d1 is along towards in machine core shell 41 Direction movement, thus drive contact head 4d13 towards machine core shell 41 inside key switch 431 movement, to be connect by this Contact 4d13 triggers key switch 431, to realize corresponding function.In this way, can subtract according to actual needs The pressing stroke of small key 4d2.
In one embodiment, loudspeaker assembly 40 is connect by machine core shell 41 with ear-hang 20, key module 4d phase Loudspeaker assembly 40 is centrally located or is set to loudspeaker assembly 40 close to the proximal end 4g on ear-hang top 25.
Wherein, ear-hang top 25 refers to, when user wears osteoacusis loudspeaker arrangement, the position at the top of ear-hang 20 is right It should be in the top of user's ear.
When user wears osteoacusis loudspeaker arrangement, ear-hang top 25 and head good fit, the vibration of loudspeaker assembly 40 Make the dynamic part that can regard with ear-hang top 25 ear-hang 20 for fixed point, between ear-hang top 25 and loudspeaker assembly 40 as For the reciprocally swinging of armed lever.Wherein, the volume that the amplitude (i.e. vibration acceleration) that loudspeaker assembly 40 is swung is generated with it is in just It is related.And the Mass Distribution of loudspeaker assembly 40 has a significant effect to the amplitude of its reciprocally swinging, and then influences loudspeaker assembly Volume caused by 40.
In present embodiment, the setting of the key module 4d on loudspeaker assembly 40 will affect the matter of loudspeaker assembly 40 Amount distribution, and then will affect its generated volume.Specifically, by principle of dynamics it can be concluded that key 4d2 is set to distance When the distal end 4h on ear-hang top 25, the vibration acceleration of loudspeaker assembly 40 can be less than key module 4d and be set to apart from ear-hang Vibration acceleration when the proximal end 4g on top 25, so that volume be caused to decline.
Correspondingly, in present embodiment, by the way that key module 4d to be centrally located or be arranged relative to loudspeaker assembly 40 In loudspeaker assembly 40 close to the proximal end 4g on ear-hang top 25, to increase the vibration acceleration of loudspeaker assembly 40, Jin Erti The volume of high loudspeaker assembly 40.
Wherein, the projection on the plane α where lateral surface 4d26 of the open end of machine core shell 41 in key 4d2 includes leaning on The proximal edge p on nearly ear-hang top 25 and remote edge q far from ear-hang top 25, wherein key 4d2 and proximal edge p it Between shortest distance h1 no more than shortest distance h2 between key 4d2 and remote edge q.
Wherein, the lateral surface 4d26 of key 4d2 refers to flat where the surface of 4122 side of separate key hole of key 4d2 Face.Further, the projection in the plane where lateral surface 4d26 of the open end in key 4d2 covers key 4d2.
The side and proximal end of shortest distance h1, that is, key 4d2 between key 4d2 and proximal edge p close to ear-hang top 25 The shortest distance of the edge p between the side on ear-hang top 25；Correspondingly, the most short distance between key 4d2 and remote edge q From h2, i.e. between the side on the separate ear-hang top 25 of the side and remote edge q on the separate ear-hang top 25 of key 4d2 most Short distance.
Wherein, most short between the shortest distance h1 between key 4d2 and proximal edge p and key 4d2 and remote edge q Size relation between distance h2 corresponds to the proximal end 4g that key 4d2 is located at close ear-hang top 25, perhaps placed in the middle or close Distal end 4h setting.
Specifically, the shortest distance h1 between key 4d2 and proximal edge p be less than key 4d2 and remote edge q it Between the shortest distance h2 when, key 4d2 is located at the position of the proximal end 4g on ear-hang top 25, and with key 4d2 and proximal edge p Between shortest distance h1 and key 4d2 and remote edge q between shortest distance h2 between difference increase, key 4d2 Distance apart from ear-hang top 25 is closer；And when the two is equal, then key 4d2 is located at and is centrally located.
In one embodiment, two symmetry directions of key 4d2 square crossing relative to each other are axisymmetricly arranged, Middle key 4d2 is short in two symmetry directions greater than key 4d2 in the size s1 on the long axis direction in two symmetry directions Size s2 in axis direction.
Specifically, the shape of key 4d2 can be ellipse, rectangle etc..In present embodiment, for key 4d2's The direction of long axis and short axle is not specifically limited, for example, long axis can be located at the connection direction of ear-hang 20 and machine core shell 41 On, perhaps positioned at perpendicular to ear-hang 20 and the connection direction of machine core shell 41 or other directions etc..
In one embodiment, the extended line r of the central axes of the coupling part of ear-hang 20 and loudspeaker assembly 40 is in key The projection in plane where the lateral surface 4d26 of 4d2 and the angle theta between long axis direction less than 10 °, be specifically as follows 9 °, It 7 °, 5 °, 3 °, 1 ° etc., is not specifically limited herein.
Wherein, the extended line r of the central axes of the coupling part of ear-hang 20 and loudspeaker assembly 40 can be parallel to ear-hang 20 with The connection direction of loudspeaker assembly 40.
The projection in plane where lateral surface 4d26 of the extended line r in key 4d2 and the angle between long axis direction Angle, θ less than 10 ° when, the unlikely extending direction for excessively deviateing extended line r of the long axis direction of key 4d2, so that pressing Key 4d2 is consistent with the direction of the extended line r of the central axes on long axis direction or close to unanimously.
In one embodiment, the plane where lateral surface 4d26 of the extended line r of the central axes of ear-hang 20 in key 4d2 On projection and long axis direction and the crosspoint of short-axis direction between shortest distance d be less than key 4d2 in two symmetry directions Short-axis direction on size s2 so that extended line r of the key 4d2 close to the central axes of the ear-hang 20.It is answered at one With in scene, the projection in plane where lateral surface 4d26 of the extended line r of the central axes of ear-hang 20 in key 4d2 can be with length Axis direction is overlapped, to further increase the sound quality of loudspeaker assembly 40.
In one embodiment, there is first distance between the mass center m1 or centroid and ear-hang top 25 of key module 4d L1, loudspeaker assembly 40, which removes, has second between the mass center m2 or centroid and ear-hang top 25 of the rest part of key module 4d Distance L2.In present embodiment, the Mass Distribution of key module 4d loudspeaker assembly 40 is more uniform, thus, it is believed that key The mass center m1 of module 4d is overlapped with centroid, and the mass center m2 of loudspeaker assembly 40 is also overlapped with centroid.
Wherein, the Mass Distribution of key module 4d can be presented as the ratio between first distance L1 and second distance L2, with And the quality of key module 4d and loudspeaker assembly 40 remove the mass ratio k of the rest part of key module 4d.Specifically, in key In the case that module 4d mass is certain, with the increase of the ratio between first distance L1 and second distance L2, loudspeaker assembly 40 vibration acceleration reduces, and then leads to volume down；And the ratio between first distance L1 and second distance L2 is certain In the case where, with the increase of key module 4d mass, the vibration acceleration of bone conduction speaker reduces, and then leads to volume decrease It is low.Therefore, can by adjust first distance L1 and second distance L2 between ratio and key module 4d quality with remove press The mass ratio of the rest part of key module 4d, and volume caused by the setting of key module 4d is reduced into control in human ear institute energy Within the scope of enough identification.
In an application scenarios, the ratio between first distance L1 and second distance L2 can be not more than 1.
Specifically, when the ratio between first distance L1 and second distance L2 is equal to 1, the mass center m1 of key module 4d, Centroid is overlapped with the mass center m2 of loudspeaker assembly 40, centroid, so that key module 4d is occupied relative to loudspeaker assembly 40 Middle setting；When ratio between first distance L1 and second distance L2 is less than 1, the mass center m1 of key module 4d, centroid are opposite In the mass center m2 of loudspeaker assembly 40, centroid closer to ear-hang top 25 position, so that it is close to be set to loudspeaker assembly 40 The proximal end 4g on ear-hang top 25.And the ratio between first distance L1 and second distance L2 is smaller, then the matter of key module 4d Heart m1, centroid are relative to the mass center m2 of loudspeaker assembly 40, centroid closer to ear-hang top 25.
Further, the ratio between first distance L1 and second distance L2 can be not more than 0.95, so that key mould Block 4d is closer to ear-hang top 25.Wherein, the ratio between first distance L1 and second distance L2 can also for 0.9,0.8, 0.7,0.6,0.5 etc., it can specifically be configured according to demand, herein without limitation.
Further, in the case that the ratio between first distance L1 and second distance L2 is met the above range, key The mass ratio that the quality and loudspeaker assembly 40 of module 4d remove the rest part of key module 4d can be not more than 0.3, specifically may be used also To be not more than 0.29,0.23,0.17,0.1,0.06,0.04 etc., herein without limitation.
Wherein, the key module 4d in the application can be provided only on a loudspeaker assembly 40, in an embodiment In, the quantity of key module 4d is two, is separately positioned on two loudspeaker assemblies 40, two loudspeaker assemblies for being at this time 40 volume declines, and causes human ear more perceptible, at this point, the quality of key module 4d and loudspeaker assembly 40 remove key module The mass ratio of the rest part of 4d can be not more than 0.1, such as 0.1,0.6,0.4.
In one embodiment of the application osteoacusis loudspeaker arrangement, the earphone core 42 of osteoacusis loudspeaker arrangement is bone conduction earphone Core 42, specifically, the bone conduction earphone core 42 include bracket 421, coil 422 and outer lead 48.
Wherein, bracket 421 is the shell of earphone core 42, for making to entire 42 structure for support of earphone core and protection With.In present embodiment, it is provided with slot 4211 of sunkening cord on bracket 421, can be used for accommodating the route of earphone core 42.
Coil 422 may be disposed on bracket 421, and have at least one inner lead 423, the inner lead 423 and line Main line connection in circle 422, main line is drawn, and transmits tone currents to coil 422 by the inner lead 423.
Outer lead 48 with inner lead 423 for being attached, and further, which can be connected to control Circuit 51, to transmit tone currents to coil 422 by inner lead 423 by control circuit 51.
Specifically, it in assembling stage, needs outer lead 48 and inner lead 423 being connected to one by modes such as welding It rises, due to the limitation of the factors such as structure, after the completion of welding, the length of the length and channel that cannot make line is just consistent, leads to Often have the line of additional length.And if the line of additional length cannot access reasonable placement, can with the vibration of coil 422 and Vibration, to issue abnormal sound, influences the sound quality that earphone core 42 is issued.
Further, at least one of outer lead 48 and inner lead 423 can be wound and is set to slot 4211 of sunkening cord It is interior, in an application scenarios, the welding position between inner lead 423 and outer lead 48 can be set to slot 4211 of sunkening cord It is interior, so that the winds portions that outer lead 48 and inner lead 423 are located near welding position are in slot 4211 of sunkening cord.Separately Outside, in order to keep stable, can the further filling with sealant in slot 4211 of sunkening cord, to be risen to the cabling in slot 4211 of sunkening cord solid It is set for using.
In aforesaid way, slot 4211 of sunkening cord is set on bracket 421, thus by outer lead 48 and inner lead 423 At least one winding be set to and sunken cord in slot 4211, to store the cabling of additional length, to weaken its institute in channel The vibration of generation, and then reduce the influence by the sound quality that vibration generates abnormal sound and is issued to earphone core 42.
In one embodiment, bracket 421 includes annular body 4212, support lugn 4213 and outer retaining wall 4214.Its In, annular body 4212, support lugn 4213 and outer retaining wall 4214 can be obtained by being integrally formed.
Wherein, annular body 4212 is set to the inside of entire bracket 421, is used to support coil 422.Specifically, annular The edge of main body 4212 is consistent with coil 422 perpendicular to the cross section on the direction of annular radial, and coil 422 is set to the annular Main body 4212 towards 41 inside one end of machine core shell, and the inner sidewall of the annular body 4212 and lateral wall can respectively with coil 422 inner sidewall is concordant with lateral wall, sets so that the inner sidewall of coil 422 is coplanar with the inner sidewall of annular body 4212 It sets and the lateral wall of coil 422 and the lateral wall of annular body 4212 is coplanar with.
Further, the protrusion of support lugn 4213 is set on the lateral wall of annular body 4212, and to annular body 4212 outside extends, and can specifically extend outward along the direction of the lateral wall perpendicular to annular body 4212.Wherein, the support Flange 4213 may be disposed at the position between the both ends of annular body 4212.In present embodiment, which can It protrudes to form a cricoid support lugn 4213 to surround the lateral wall of annular body 4212.In other embodiments, may be used It to be formed with being protruded according to demand and only in the portion of the lateral wall of annular body 4212.
Outer retaining wall 4214 connect with support lugn 4213 and is spaced along the lateral and annular body 4212 of annular body 4212 Setting.Wherein, outer retaining wall 4214 can spacer sleeve be set to the periphery of annular body 4212 and/or coil 422, specifically can be according to reality Demand and part is sheathed on the periphery of annular body 4212 and coil 422, and part is sheathed on the periphery of annular body 4212.It needs It is noted that outer retaining wall 4214 is sheathed on part-toroidal main body 4212 close to the part for slot 4211 of sunkening cord in present embodiment Periphery.Specifically, outer retaining wall 4214 is set to the side of the separate machine core shell 41 of support lugn 4213.Wherein, annular is main The lateral wall of body 4212 and the inner sidewall of side wall and outer retaining wall 4214 of the support lugn 4213 far from machine core shell 41 are jointly fixed The adopted slot 4211 of sunkening cord.
In one embodiment, cable tray 424, inner lead are provided on annular body 4212 and support lugn 4213 423 extend to through cable tray 424 and sunken cord in slot 4211.
Wherein, the cable tray 424 include the sub- cable tray 4241 in the annular body 4212 and being located at support it is convex Sub- cable tray 4242 on edge 4213.Sub- cable tray 4241 is arranged through the inner sidewall and lateral wall of annular body 4212, And the cabling mouth for being connected to sub- 4241 one end of cable tray is provided in the side close to coil 422 in annular body 4212 42411, the sub- cable tray 4241 is being connected to separately close to being provided with towards 41 interior side of machine core shell for support lugn 4213 The cabling mouth 42412 of one end；Sub- cable tray 4242 then penetrates through support lugn 4213 along towards the direction outside machine core shell 41, And the cabling mouth for being connected to sub- 4242 one end of cable tray is provided with towards 41 interior side of machine core shell in support lugn 4213 42421, the cabling mouth 42422 for being connected to sub- 4242 other end of cable tray is being provided with far from 41 interior side of machine core shell.Its In, cabling mouth 42412 is connected to cabling mouth 42421 by the space between support lugn 4213 and annular body 4212.
Further, inner lead 423 can enter cabling mouth 42411, and extend along sub- cable tray 4241, and from cabling Mouth 42412 is pierced by and enters the region between annular body 4212 and support lugn 4213, is further entered by cabling mouth 42421 Sub- cable tray 4242, extends into slot 4211 of sunkening cord after being pierced by by cabling mouth 42422.
In one embodiment, the top of outer retaining wall 4214 is provided with fluting 42141, and outer lead 48 can be through slotting 42141 extend to and sunken cord in slot 4211.
Wherein, one end of outer lead 48 is set on flexible circuit board 44, which is specifically set to ear Machine core 42 towards 41 interior side of machine core shell.
In present embodiment, support lugn 4213 further extends to the separate annular body 4212 of outer retaining wall 4214 Side, to form an outer edge.Further, the outer edge is around the inner sidewall for being connected to machine core shell 41.Specifically, it supports The outer edge of flange 4213 is provided with fluting 42131 so that be located at earphone core 42 towards 41 interior side of machine core shell Outer lead 48 can be extended to by support lugn 4213 through fluting 42131 towards 41 outside one of machine core shell by this Side, and then fluting 42141 is extended to, and slot 4211 of sunkening cord is entered by fluting 42141.
Further, it is provided with one end on 41 inner sidewall of machine core shell and is located at 44 side of flexible circuit board, other end connection The guide channel 416 that the edge of fluting 42131 extends towards the direction outside machine core shell 41, so that in outer lead 48 by being somebody's turn to do Guide channel 416 and the second cabling channel 3331 is extended to by flexible circuit board.
In one embodiment, bracket 421 further comprise along annular body 4212 be provided at circumferentially spaced and connection ring Two side block walls 4215 of shape main body 4212, support lugn 4213 and outer retaining wall 4214, and then between two side block walls 4215 Define slot 4211 of sunkening cord.
Specifically, two side block walls 4215 are relatively arranged on support lugn 4213, along support lugn 4213 towards machine core 41 outside side of shell protrusion.Wherein, the side towards annular body 4212 of two side block walls 4215 and annular body 4212 Lateral wall connection, the side far from annular body 4212 terminates at the lateral wall of outer retaining wall 4214, and by cabling mouth 42422 with And fluting 42141 is defined between two side block walls 4215 so that by inner lead 423 that cabling mouth 42422 is pierced by with And it is extended into the slot 4211 of sunkening cord that two side block walls 4215 define by the outer lead 48 that fluting 42141 enters.
The application also provides a kind of bone conduction earphone core, in a bone conduction earphone core embodiment, the bone conduction earphone Core can have the structure and function of mistake identical as bone conduction earphone core in above embodiment, which can be applied to Osteoacusis loudspeaker arrangement or other electronic equipments that sound transmitting can be realized by bone conduction technology.Related detailed content is asked Refering to above embodiment, details are not described herein again.
The foregoing is merely presently filed embodiments, are not intended to limit the scope of the patents of the application, all to utilize this Equivalent structure or equivalent flow shift made by application specification and accompanying drawing content, it is relevant to be applied directly or indirectly in other Technical field similarly includes in the scope of patent protection of the application.

Claims (10)

1. a kind of bone conduction earphone core, which is characterized in that the bone conduction earphone core includes:
Bracket is provided with slot of sunkening cord on the bracket；
Coil is arranged on the bracket, and has at least one inner lead；
Outer lead, for being attached with the inner lead, wherein in the outer lead and the inner lead extremely A few winding is set to described sunken cord in slot.
2. bone conduction earphone core according to claim 1, which is characterized in that the bracket includes being used to support the coil Annular body, protrusion is set on the lateral wall of the annular body and the support extended to the outside of the annular body is convex It edge and is connect with the support lugn and along the outside of the annular body and the spaced outer retaining wall of the annular body, And then slot of sunkening cord described in definition between the annular body, the support lugn and the outer retaining wall.
3. bone conduction earphone core according to claim 2, which is characterized in that in the annular body and the support lugn It is provided with cable tray, the inner lead extends to described sunken cord in slot through the cable tray.
4. bone conduction earphone core according to claim 2, which is characterized in that the top of the outer retaining wall is provided with first and opens Slot, the outer lead extend to described sunken cord in slot through first fluting.
5. bone conduction earphone core according to claim 4, which is characterized in that the outer edge of the support lugn is provided with Two flutings, the outer lead extend to first fluting through second fluting.
6. bone conduction earphone core according to claim 2, which is characterized in that the bracket further comprises along the annular The two side block walls for being provided at circumferentially spaced and connecting the annular body, the support lugn and the outer retaining wall of main body, into And slot of sunkening cord described in definition between described two side block walls.
7. bone conduction earphone core according to claim 6, which is characterized in that the bone conduction earphone core further comprises filling out It fills in the sealant sunken cord in slot.
8. bone conduction earphone core according to claim 1, which is characterized in that the inner lead and outer lead weld each other It connects, and welding position is located at described sunken cord in slot.
9. a kind of osteoacusis loudspeaker arrangement, which is characterized in that including machine core shell and be set to the machine core enclosure interior Bone conduction earphone core as described in claim 1-8 any one.
10. osteoacusis loudspeaker arrangement according to claim 9, which is characterized in that the osteoacusis loudspeaker arrangement further includes Flexible circuit board, the flexible circuit board are set to the machine core enclosure interior, and be provided with multiple first pads and with institute Spaced two the second pads of the first pad are stated, wherein described two second pads pass through the on the flexible circuit board One soft lead is connected in the multiple first pad on corresponding two the first pads, described two second pads enterprising one Step is respectively welded outer lead, and the earphone core is connected on described two second pads by the outer lead.
CN201920031804.6U 2018-08-24 2019-01-05 Bone conduction earphone core and osteoacusis loudspeaker arrangement Active CN209267805U (en)

Priority Applications (24)

Application Number Priority Date Filing Date Title
CN201920031804.6U CN209267805U (en) 2019-01-05 2019-01-05 Bone conduction earphone core and osteoacusis loudspeaker arrangement
PCT/CN2019/102407 WO2020038487A1 (en) 2018-08-24 2019-08-24 Eyeglasses
PCT/CN2019/102406 WO2020038486A1 (en) 2018-08-24 2019-08-24 Eyeglasses
KR1020217008592A KR102528290B1 (en) 2018-08-24 2019-08-24 glasses
PCT/CN2019/102408 WO2020038488A1 (en) 2018-08-24 2019-08-24 Spectacles
PCT/CN2019/102386 WO2020038478A1 (en) 2018-08-24 2019-08-24 Eyeglasses
PCT/CN2019/102390 WO2020038480A1 (en) 2018-08-24 2019-08-24 Spectacles
EP19852948.9A EP3828620A4 (en) 2018-08-24 2019-08-24 Spectacles
RU2021107605A RU2766545C1 (en) 2018-08-24 2019-08-24 Glasses
BR112021003527A BR112021003527A8 (en) 2018-08-24 2019-08-24 GLASSES
PCT/CN2019/102391 WO2020038481A1 (en) 2018-08-24 2019-08-24 Spectacles
JP2021534422A JP7208401B2 (en) 2018-08-24 2019-08-24 glasses
RU2022102528A RU2793148C2 (en) 2018-08-24 2019-08-24 Glasses
PCT/CN2019/102378 WO2020038475A1 (en) 2018-08-24 2019-08-24 Loudspeaker
PCT/CN2019/102398 WO2020038485A1 (en) 2018-08-24 2019-08-24 Loudspeaker device
US17/098,437 US11846831B2 (en) 2018-08-24 2020-11-15 Eyeglasses
US17/099,808 US11940669B2 (en) 2018-08-24 2020-11-17 Glasses
US17/137,386 US11940670B2 (en) 2018-08-24 2020-12-30 Eyeglasses
US17/138,909 US11906817B2 (en) 2018-08-24 2020-12-31 Eyeglasses
US17/170,941 US11644692B2 (en) 2018-08-24 2021-02-09 Loudspeaker
US17/172,059 US20210173232A1 (en) 2018-08-24 2021-02-09 Glasses
US17/172,034 US20210165249A1 (en) 2018-08-24 2021-02-09 Glasses
US17/172,092 US11592690B2 (en) 2018-08-24 2021-02-10 Loudspeaker device
US18/150,785 US11899284B2 (en) 2018-08-24 2023-01-05 Eyeglasses

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CN201920031804.6U CN209267805U (en) 2019-01-05 2019-01-05 Bone conduction earphone core and osteoacusis loudspeaker arrangement

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020038475A1 (en) * 2018-08-24 2020-02-27 深圳市韶音科技有限公司 Loudspeaker
US20220312098A1 (en) * 2020-04-30 2022-09-29 Shenzhen Shokz Co., Ltd. Acoustic device
US11490188B2 (en) 2019-04-30 2022-11-01 Shenzhen Shokz Co., Ltd. Acoustic output device and components thereof
US11558698B2 (en) 2014-01-06 2023-01-17 Shenzhen Shokz Co., Ltd. Systems and methods for suppressing sound leakage
US11582565B2 (en) 2014-01-06 2023-02-14 Shenzhen Shokz Co., Ltd. Systems and methods for suppressing sound leakage
US11650431B2 (en) 2018-08-24 2023-05-16 Shenzhen Shokz Co., Ltd. Loudspeaker

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11558698B2 (en) 2014-01-06 2023-01-17 Shenzhen Shokz Co., Ltd. Systems and methods for suppressing sound leakage
US11582565B2 (en) 2014-01-06 2023-02-14 Shenzhen Shokz Co., Ltd. Systems and methods for suppressing sound leakage
WO2020038488A1 (en) * 2018-08-24 2020-02-27 深圳市韶音科技有限公司 Spectacles
US11846831B2 (en) 2018-08-24 2023-12-19 Shenzhen Shokz Co., Ltd. Eyeglasses
WO2020038475A1 (en) * 2018-08-24 2020-02-27 深圳市韶音科技有限公司 Loudspeaker
US11940669B2 (en) 2018-08-24 2024-03-26 Shenzhen Shokz Co., Ltd. Glasses
US11940670B2 (en) 2018-08-24 2024-03-26 Shenzhen Shokz Co., Ltd. Eyeglasses
WO2020038486A1 (en) * 2018-08-24 2020-02-27 深圳市韶音科技有限公司 Eyeglasses
WO2020038485A1 (en) * 2018-08-24 2020-02-27 深圳市韶音科技有限公司 Loudspeaker device
US11592690B2 (en) 2018-08-24 2023-02-28 Shenzhen Shokz Co., Ltd. Loudspeaker device
US11644692B2 (en) 2018-08-24 2023-05-09 Shenzhen Shokz Co., Ltd. Loudspeaker
US11650431B2 (en) 2018-08-24 2023-05-16 Shenzhen Shokz Co., Ltd. Loudspeaker
WO2020038487A1 (en) * 2018-08-24 2020-02-27 深圳市韶音科技有限公司 Eyeglasses
US11899284B2 (en) 2018-08-24 2024-02-13 Shenzhen Shokz Co., Ltd. Eyeglasses
US11906817B2 (en) 2018-08-24 2024-02-20 Shenzhen Shokz Co., Ltd. Eyeglasses
US11490188B2 (en) 2019-04-30 2022-11-01 Shenzhen Shokz Co., Ltd. Acoustic output device and components thereof
US20220312098A1 (en) * 2020-04-30 2022-09-29 Shenzhen Shokz Co., Ltd. Acoustic device

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