CN204968095U - Bone conduction loudspeaker - Google Patents
Bone conduction loudspeaker Download PDFInfo
- Publication number
- CN204968095U CN204968095U CN201520714234.2U CN201520714234U CN204968095U CN 204968095 U CN204968095 U CN 204968095U CN 201520714234 U CN201520714234 U CN 201520714234U CN 204968095 U CN204968095 U CN 204968095U
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- CN
- China
- Prior art keywords
- voice coil
- vibrating reed
- assembly
- outer ring
- trembler
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a bone conduction loudspeaker, including magnetic circuit assembly, trembler subassembly and pile soundboard subassembly, this magnetic circuit assembly sets up with the trembler subassembly relatively, and this pile soundboard subassembly is connected in one side of trembler subassembly, this trembler subassembly is fixed in linking bridge's both sides respectively including the voice coil loudspeaker voice coil that can supply the voice -frequency current to pass through, linking bridge and trembler, this voice coil loudspeaker voice coil and trembler, and this voice coil loudspeaker voice coil sets up with magnetic circuit assembly relatively, and this trembler includes inner circle, outer lane that inside and outside interval set up to and the shaker arm of a plurality of distortions between connection inner circle and the outer lane, on this inner circle was fixed in linking bridge, this outer lane was fixed in on the magnetic circuit assembly. The utility model discloses technical scheme has the trembler, and sets up the shaker arm of a plurality of distortions on the trembler through adopting the trembler subassembly, can make the arm of force elongated, and the sensitivity of effectual improvement sound and add the large amplitude makes the bass of product thick and heavy more comfortable.
Description
Technical field
The utility model relates to audio frequency communication sphere, particularly a kind of osteoacusis loudspeaker.
Background technology
Existing osteoacusis loudspeaker cannot be smooth-going as the sound film of traditional vibrating diaphragm loudspeaker, there is the good problem of the general high frequency of the poor intermediate frequency of low frequency, and sensitivity is poor, cannot realizes people and enjoy music, pursues the demand of high-quality tonequality.
Utility model content
Main purpose of the present utility model is to provide a kind of osteoacusis loudspeaker, is intended to the sensitivity effectively improving sound, adds large amplitude, makes bass more thick and heavy comfortable.
For achieving the above object, the osteoacusis loudspeaker that the utility model proposes, comprise magnetic circuit assembly, vibrating reed assembly and folded soundboard assembly, this magnetic circuit assembly and vibrating reed assembly are oppositely arranged, and this folded soundboard assembly is connected to the side of vibrating reed assembly; This vibrating reed assembly comprises the voice coil loudspeaker voice coil that can pass through for tone currents, connection bracket and vibrating reed, this voice coil loudspeaker voice coil and vibrating reed are individually fixed in the both sides of connection bracket, this voice coil loudspeaker voice coil and magnetic circuit assembly are oppositely arranged, this vibrating reed comprises inner ring, the outer ring of internal and external partition setting, and connecting the shaker arm of the multiple distortions between inner ring and outer ring, this inner ring is fixed in connection bracket, and this outer ring is fixed on magnetic circuit assembly.
Preferably, this shaker arm comprises the first link be connected with inner ring, the second link be connected with outer ring, and connect the middle interconnecting piece between the first link and the second link, this first link and the second link are greater than 15 ° to the central angle at vibrating reed center.
Preferably, this vibrating reed assembly also comprises and being fixed in connection bracket, and is placed in the spacer between vibrating reed and folded soundboard assembly.
Preferably, this middle interconnecting piece is in the arcuate structure that arrange concentric on outer ring, and the width of spacing > outer ring between the width G reatT.GreaT.GT middle interconnecting piece of spacing > middle interconnecting piece between the width G reatT.GreaT.GT middle interconnecting piece of this inner ring and inner ring and outer ring.
Preferably, the quantity of the plurality of shaker arm is 4, and arranges, in X-shaped structure about the Central Symmetry of vibrating reed.
Preferably, this magnetic circuit assembly comprises the iron seat of open-topped bottle cap shape, to be contained in iron seat and the magnet piece be fixed on bottom iron seat, and to be fixed on the pad on magnet piece, and this voice coil loudspeaker voice coil in the form of a ring, to be placed between magnet piece and iron seat and mutually to have gap.
Preferably, this connection bracket comprises substrate, is arranged at on-chip boss, and the fixed leg be arranged on boss, the bottom side of this substrate has first circular step that can coordinate with voice coil loudspeaker voice coil, and this voice coil loudspeaker voice coil is positioned on this first circular step, and voice coil loudspeaker voice coil and this first circular step are by glue adhesion.
Preferably, the periphery of this iron seat opening side is provided with second circular step that can coordinate with vibrating reed outer ring, the outer ring of this vibrating reed is positioned on this second circular step, and the inner ring of this vibrating reed has the centre bore that can be placed on the fixed leg of connection bracket, and is adhered on boss by glue.
Preferably, be fixedly connected with by laser spot welding between this vibrating reed with the second circular step.
Preferably, this folded soundboard assembly comprises the folded soundboard with connection bracket adhesion, and this folded soundboard is provided with the notch arrangement that can improve tonequality.
Technical solutions of the utility model are by adopting vibrating reed assembly, there is vibrating reed, and vibrating reed is arranged the shaker arm of multiple distortion, the arm of force can be made elongated, effectively improve the sensitivity of sound and add large amplitude, making the bass of product more thick and heavy comfortable, additionally by arranging folded soundboard assembly, sound can be amplified again and revise, to reach reduction power consumption, improve the effect of tonequality.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, the structure according to these accompanying drawings can also obtain other accompanying drawing.
Fig. 1 is the structural representation of the utility model osteoacusis loudspeaker one embodiment;
Fig. 2 is the exploded view of osteoacusis loudspeaker in Fig. 1;
Fig. 3 is the full sectional view of the osteoacusis loudspeaker in Fig. 1;
Fig. 4 is the structural representation of the vibrating reed in Fig. 2;
Drawing reference numeral illustrates:
| Label | Title | Label | Title | Label | Title |
| 110 | Folded soundboard assembly | 124 | Voice coil loudspeaker voice coil | 133 | Iron seat |
| 120 | Vibrating reed assembly | 1231 | Substrate | 1331 | Second circular step |
| 130 | Magnetic circuit assembly | 1232 | Boss | 1221 | Outer ring |
| 121 | Spacer | 1233 | Fixed leg | 1222 | Inner ring |
| 122 | Vibrating reed | 131 | Pad | 1223 | Middle interconnecting piece |
| 123 | Connection bracket | 132 | Magnet piece | 1224 | Centre bore |
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Need explanation, all directivity instruction (such as up, down, left, right, before and afters in the utility model embodiment ...) only for explaining the relative position relation, motion conditions etc. under a certain particular pose (as shown in drawings) between each parts, if when this particular pose changes, then directionality instruction also correspondingly changes thereupon.
In addition, in the utility model, relate to the description of " first ", " second " etc. only for describing object, and instruction can not be interpreted as or imply its relative importance or the implicit quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In addition; technical scheme between each embodiment can be combined with each other; but must be can be embodied as basis with those of ordinary skill in the art; when technical scheme combination occur conflicting maybe cannot realize time people should think that the combination of this technical scheme does not exist, also not the utility model require protection range within.
The utility model proposes a kind of osteoacusis loudspeaker.
Referring to figs. 1 through the structural representation that 4, Fig. 1 is the utility model osteoacusis loudspeaker one embodiment; Fig. 2 is the exploded view of osteoacusis loudspeaker in Fig. 1; Fig. 3 is the full sectional view of the osteoacusis loudspeaker in Fig. 1; Fig. 4 is the structural representation of the vibrating reed 122 in Fig. 2.
In the utility model embodiment, these osteoacusis loudspeaker, comprise magnetic circuit assembly 130, vibrating reed assembly 120 and folded soundboard assembly 110, and this magnetic circuit assembly 130 is oppositely arranged with vibrating reed assembly 120, and this folded soundboard assembly 110 is connected to the side of vibrating reed assembly 120; This vibrating reed assembly 120 comprises the voice coil loudspeaker voice coil 124 that can pass through for tone currents, connection bracket 123 and vibrating reed 122, this voice coil loudspeaker voice coil 124 and vibrating reed 122 are individually fixed in the both sides of connection bracket 123, this voice coil loudspeaker voice coil 124 is oppositely arranged with magnetic circuit assembly 130, this vibrating reed 122 comprises inner ring 1222, the outer ring 1221 of internal and external partition setting, and connect the shaker arm of the multiple distortions between inner ring 1222 and outer ring 1221, this inner ring 1222 is fixed in connection bracket 123, and this outer ring 1221 is fixed on magnetic circuit assembly 130.
Technical solutions of the utility model are by adopting vibrating reed assembly 120, there is vibrating reed 122, and vibrating reed 122 is arranged the shaker arm of multiple distortion, the arm of force can be made elongated, effectively improve the sensitivity of sound and add large amplitude, making the bass of product more thick and heavy comfortable, additionally by arranging folded soundboard assembly 110, sound can be amplified again and revise, to reach reduction power consumption, improve the effect of tonequality.
Preferably, this shaker arm comprises the first link be connected with inner ring 1222, the second link be connected with outer ring 1221, and the middle interconnecting piece 1223 connected between the first link and the second link, this first link and the second link are greater than 15 ° to the central angle at vibrating reed 122 center.
Technical solutions of the utility model are greater than 15 ° by the central angle between the first link of arranging shaker arm two ends and being connected with between inner ring 1222 and outer ring 1221 respectively and the second link, shaker arm can be made to have longer development length, the arm of force extends further, improves the sensitivity of sound further and adds large amplitude.
Preferably, this vibrating reed assembly 120 also comprises and being fixed in connection bracket 123, and is placed in the spacer 121 between vibrating reed 122 and folded soundboard assembly 110.
Technical solutions of the utility model, by arranging spacer 121 further between vibrating reed 122 and folded soundboard assembly 110, can be improved tonequality further, insulating noise, make bass more thick and heavy comfortable.
Preferably, this middle interconnecting piece 1223 is in the arcuate structure that arrange concentric on outer ring 1221, and the width of spacing > outer ring 1221 between the width G reatT.GreaT.GT middle interconnecting piece 1223 of spacing > middle interconnecting piece 1223 between the width G reatT.GreaT.GT middle interconnecting piece 1223 of this inner ring 1222 and inner ring 1222 and outer ring 1221.
Technical solutions of the utility model are by limiting the width between inner ring 1222, outer ring 1221, middle interconnecting piece 1223 further, and the spacing between three, the change of successively decreasing successively from inside to outside radially, notch on vibrating reed 122 and entity part are distributed more even, be conducive to improving tonequality further.
Preferably, the quantity of the plurality of shaker arm is 4, and arranges, in X-shaped structure about the Central Symmetry of vibrating reed 122.
Technical solutions of the utility model are 4 by arranging shaker arm, and about Central Symmetry, quantity is lucky, both shaker arm can have been made to have the longer arm of force, improve tonequality, also can ensure shaker arm and between inner ring 1222 and outer ring 1221, there is rational spacing, be convenient to processing and manufacturing.
Preferably, this magnetic circuit assembly 130 comprises the iron seat 133 of open-topped bottle cap shape, to be contained in iron seat 133 and the magnet piece 132 be fixed on bottom iron seat 133, and the pad 131 be fixed on magnet piece 132, this voice coil loudspeaker voice coil 124 in the form of a ring, to be placed between magnet piece 132 and iron seat 133 and mutually to have gap.
Technical solutions of the utility model be conducive to provide by the iron seat 133 arranging bottle cap shape evenly magnetic field, be convenient to coordinate with voice coil loudspeaker voice coil 124, and accommodate the parts such as other magnet pieces 132, and there is good outward appearance.
Preferably, this connection bracket 123 comprises substrate 1231, be arranged at the boss 1232 on substrate 1231, and the fixed leg 1233 be arranged on boss 1232, the bottom side of this substrate 1231 has first circular step that can coordinate with voice coil loudspeaker voice coil 124, this voice coil loudspeaker voice coil 124 is positioned on this first circular step, and voice coil loudspeaker voice coil 124 and this first circular step are by glue adhesion.
Technical solutions of the utility model are by arranging the first circular step in connection bracket 123 bottom side, so that being located by connecting of voice coil loudspeaker voice coil 124, and between the two by glue adhesion, making connection more firm, manufacture convenient.
Preferably, the periphery of this iron seat 133 opening side is provided with second circular step 1331 that can coordinate with vibrating reed 122 outer ring 1221, the outer ring 1221 of this vibrating reed 122 is positioned on this second circular step 1331, the inner ring 1222 of this vibrating reed 122 has the centre bore 1224 that can be placed on the fixed leg 1233 of connection bracket 123, and is adhered on boss 1232 by glue.
Technical solutions of the utility model are by arranging the second circular step 1331 at iron seat 133 opening part, its inner ring 1222 is placed on fixed leg 1233, and with boss 1232 adhesion, being located by connecting of vibrating reed 122 can be facilitated, control the vibration frequency of vibrating reed 122, improve tonequality.
Preferably, be fixedly connected with by laser spot welding between this vibrating reed 122 with the second circular step 1331.
Be fixedly connected with by laser spot welding between the vibrating reed 122 of technical solutions of the utility model and the second circular step 1331, vibrating reed 122 can be made more firm with the connection be connected between iron seat 133, in conjunction with more tight, and without the need to other connectors, process convenient.
Preferably, this folded soundboard assembly 110 comprises the folded soundboard with connection bracket 123 adhesion, and this folded soundboard is provided with the notch arrangement that can improve tonequality.
Technical solutions of the utility model can do further optimal design to folded soundboard, folded soundboard according to the requirement of client to product, can carry out technical design, such as, increase and decrease the thickness of plate and slot on folded soundboard, change folded soundboard resonance frequency to reach, produce different customer demands.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every under inventive concept of the present utility model; utilize the equivalent structure transformation that the utility model specification and accompanying drawing content are done, or directly/be indirectly used in other relevant technical fields to include in scope of patent protection of the present utility model.
Claims (10)
1. osteoacusis loudspeaker, is characterized in that, comprise magnetic circuit assembly, vibrating reed assembly and folded soundboard assembly, this magnetic circuit assembly and vibrating reed assembly are oppositely arranged, and this folded soundboard assembly is connected to the side of vibrating reed assembly; This vibrating reed assembly comprises the voice coil loudspeaker voice coil that can pass through for tone currents, connection bracket and vibrating reed, this voice coil loudspeaker voice coil and vibrating reed are individually fixed in the both sides of connection bracket, this voice coil loudspeaker voice coil and magnetic circuit assembly are oppositely arranged, this vibrating reed comprises inner ring, the outer ring of internal and external partition setting, and connecting the shaker arm of the multiple distortions between inner ring and outer ring, this inner ring is fixed in connection bracket, and this outer ring is fixed on magnetic circuit assembly.
2. osteoacusis loudspeaker as claimed in claim 1, it is characterized in that, this shaker arm comprises the first link be connected with inner ring, the second link be connected with outer ring, and the middle interconnecting piece connected between the first link and the second link, this first link and the second link are greater than 15 ° to the central angle at vibrating reed center.
3. osteoacusis loudspeaker as claimed in claim 1, is characterized in that, this vibrating reed assembly also comprises and being fixed in connection bracket, and is placed in the spacer between vibrating reed and folded soundboard assembly.
4. osteoacusis loudspeaker as claimed in claim 2, it is characterized in that, this middle interconnecting piece is in the arcuate structure that arrange concentric on outer ring, and the width of spacing > outer ring between the width G reatT.GreaT.GT middle interconnecting piece of spacing > middle interconnecting piece between the width G reatT.GreaT.GT middle interconnecting piece of this inner ring and inner ring and outer ring.
5. osteoacusis loudspeaker as claimed in claim 1, it is characterized in that, the quantity of the plurality of shaker arm is 4, and arranges, in X-shaped structure about the Central Symmetry of vibrating reed.
6. osteoacusis loudspeaker as claimed in claim 1, it is characterized in that, this magnetic circuit assembly comprises the iron seat of open-topped bottle cap shape, to be contained in iron seat and the magnet piece be fixed on bottom iron seat, and the pad be fixed on magnet piece, this voice coil loudspeaker voice coil in the form of a ring, to be placed between magnet piece and iron seat and mutually to have gap.
7. osteoacusis loudspeaker as claimed in claim 6, it is characterized in that, this connection bracket comprises substrate, be arranged at on-chip boss, and the fixed leg be arranged on boss, the bottom side of this substrate has first circular step that can coordinate with voice coil loudspeaker voice coil, and this voice coil loudspeaker voice coil is positioned on this first circular step, and voice coil loudspeaker voice coil and this first circular step are by glue adhesion.
8. osteoacusis loudspeaker as claimed in claim 7, it is characterized in that, the periphery of this iron seat opening side is provided with second circular step that can coordinate with vibrating reed outer ring, the outer ring of this vibrating reed is positioned on this second circular step, the inner ring of this vibrating reed has the centre bore that can be placed on the fixed leg of connection bracket, and is adhered on boss by glue.
9. osteoacusis loudspeaker as claimed in claim 8, be is characterized in that, be fixedly connected with between this vibrating reed with the second circular step by laser spot welding.
10. osteoacusis loudspeaker as in one of claimed in any of claims 1 to 9, it is characterized in that, this folded soundboard assembly comprises the folded soundboard with connection bracket adhesion, and this folded soundboard is provided with the notch arrangement that can improve tonequality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520714234.2U CN204968095U (en) | 2015-09-15 | 2015-09-15 | Bone conduction loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520714234.2U CN204968095U (en) | 2015-09-15 | 2015-09-15 | Bone conduction loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204968095U true CN204968095U (en) | 2016-01-13 |
Family
ID=55063129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520714234.2U Expired - Fee Related CN204968095U (en) | 2015-09-15 | 2015-09-15 | Bone conduction loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204968095U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106231516A (en) * | 2016-08-29 | 2016-12-14 | 苏州倍声声学技术有限公司 | A kind of bone conduction receiver of pinpoint accuracy |
| CN107360525A (en) * | 2017-07-25 | 2017-11-17 | 苏州逸巛声学科技有限公司 | A kind of receiver and its assembly method |
| EP3451702A1 (en) * | 2017-08-31 | 2019-03-06 | Geng, Jun | Integrally-designed bone conduction driver |
| WO2019196092A1 (en) * | 2018-04-08 | 2019-10-17 | 孔玉亮 | Bone conduction speaker having u-type magnet support |
| CN110582043A (en) * | 2019-10-11 | 2019-12-17 | 重庆市灵龙电子有限公司 | Loudspeaker and rotor assembly thereof |
| WO2023178493A1 (en) * | 2022-03-21 | 2023-09-28 | 深圳市韶音科技有限公司 | Vibration transmission sheet |
-
2015
- 2015-09-15 CN CN201520714234.2U patent/CN204968095U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106231516A (en) * | 2016-08-29 | 2016-12-14 | 苏州倍声声学技术有限公司 | A kind of bone conduction receiver of pinpoint accuracy |
| CN107360525A (en) * | 2017-07-25 | 2017-11-17 | 苏州逸巛声学科技有限公司 | A kind of receiver and its assembly method |
| EP3451702A1 (en) * | 2017-08-31 | 2019-03-06 | Geng, Jun | Integrally-designed bone conduction driver |
| WO2019196092A1 (en) * | 2018-04-08 | 2019-10-17 | 孔玉亮 | Bone conduction speaker having u-type magnet support |
| CN110582043A (en) * | 2019-10-11 | 2019-12-17 | 重庆市灵龙电子有限公司 | Loudspeaker and rotor assembly thereof |
| WO2023178493A1 (en) * | 2022-03-21 | 2023-09-28 | 深圳市韶音科技有限公司 | Vibration transmission sheet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170125 Address after: Baoan District Xin'an street Shenzhen city Guangdong province 518000 67 District Liu Xian Road Jiaan Science Park No. 2 Building 4 floor Patentee after: Shenzhen Kai Yuan Digital Technology Co., Ltd. Address before: Baoan District Xin'an street Shenzhen city Guangdong province 518052 67 District Liu Xian Road Jiaan Science Park No. 2 Building 4 floor Patentee before: Chu Jianfeng |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20200915 |
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| CF01 | Termination of patent right due to non-payment of annual fee |