CN204887435U - Speaker with damped vibration piece - Google Patents
Speaker with damped vibration piece Download PDFInfo
- Publication number
- CN204887435U CN204887435U CN201520350434.4U CN201520350434U CN204887435U CN 204887435 U CN204887435 U CN 204887435U CN 201520350434 U CN201520350434 U CN 201520350434U CN 204887435 U CN204887435 U CN 204887435U
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- CN
- China
- Prior art keywords
- connecting base
- vibrating diaphragm
- voice coil
- support
- damping vibration
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- Expired - Fee Related
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Abstract
The utility model discloses a speaker with damped vibration piece, include: a first support is formed with the blow vent, a magnetism returns the component, sets up a magnetic conduction yoke in this first support, and set up a magnet unit in this magnetic conduction yoke, has the magnetic gap between this magnetic conduction yoke and this magnet unit, a vibrating diaphragm, outer peripheral edges are fixed in this first support, the inside voice coil loudspeaker voice coil section of thick bamboo that joins, and in this voice coil loudspeaker voice coil section of thick bamboo around establishing one section coil to make this coil be located this magnetic gap, a second support is formed with the blow vent and is linked to this first support, and a damped vibration piece, outer peripheral edges are fixed in this second support, and inside binding no. 1 links up the seat, and should link up the foot stall along being linked to this voice coil loudspeaker voice coil section of thick bamboo. Borrow this for a speaker with damped vibration piece is provided, and have and let the speaker bear the more efficiency of high power.
Description
Technical field
The utility model is about a kind of loud speaker with damping vibration sheet, espespecially a kind ofly sets up one second vibrating diaphragm or vibration shell fragment in a vibrating diaphragm outer, and the design of this second vibrating diaphragm maybe this vibration shell fragment and this vibrating diaphragm synchronous vibration.
Background technology
Loud speaker is being carried under high-power condition of work, and voice coil loudspeaker voice coil can be caused to produce larger actuating travel, if without damping structure of arranging in pairs or groups in addition, then voice coil loudspeaker voice coil is just not easy the axial-piston vibration surely keeping steady fixed, and then generation offsets and distortion.
Secondary person, is limited to restriction physically, and loud speaker will send high, medium and low sound and the performance of each range takes into account all simultaneously, is actually to be difficult to reach; Because the high pitch loudspeaker of a high-quality would not be the woofer of a high-quality, and vice versa; Therefore, the design of loud speaker just has the differentiation of high pitch loudspeaker and woofer usually, then through the collocation of different range attribute loud speaker, is combined into the speaker system that can take into account the performance of each range.
Utility model content
Technical problem underlying to be solved in the utility model is, overcome the above-mentioned defect that prior art exists, and provide a kind of loud speaker with damping vibration sheet, it has allows loud speaker bear more high-power effect; There is the effect increasing the performance of loud speaker frequency range.
The utility model solves the technical scheme that its technical problem adopts:
There is a loud speaker for damping vibration sheet, comprising: one first support, is formed with blow vent; One magnetic returns component, is arranged at this first support and has magnetic gap; One vibrating diaphragm, outer peripheral edges are fixed on this first support, interior bonds one voice coil tube, and in this voice coil tube winding one section of coil, and make this coil be positioned at this magnetic gap; One second support, is formed with blow vent and is linked to this first support; And a damping vibration sheet, outer peripheral edges are fixed on this second support, interior bonds one connecting base, and this connecting base root edge is linked to this voice coil tube.
In addition, this damping vibration sheet is the second vibrating diaphragm, this vibrating diaphragm and this second vibrating diaphragm are circular membrane, and the taper barrel connecting base that the taper barrel connecting base of this connecting base cylindrical shape connecting base that to be root edge bore identical with this voice coil tube bore, apical margin opening or apical margin are closed; Or this damping vibration sheet is vibration shell fragment, and this vibrating diaphragm is circular membrane, and the taper barrel connecting base of this connecting base cylindrical shape connecting base that to be root edge bore identical with this voice coil tube bore, apical margin opening or the closed taper barrel connecting base of apical margin; Another person, this vibrating diaphragm and this second vibrating diaphragm are rectangle vibrating diaphragm, and this connecting base comprises the profile linking base plate identical with this voice coil tube profile with being connected pushes up frame.
But, the planar rondure vibrating diaphragm on what this second vibrating diaphragm was have outstanding limit; Again, this vibrating diaphragm and/or this second vibrating diaphragm have center drilling, and taper barrel connecting base or this voice coil tube of this cylindrical shape connecting base, this apical margin opening are provided with dust cap; Separately, this cylindrical shape connecting base and this voice coil tube integrated molding, this second vibrating diaphragm and this cylindrical shape connecting base integrated molding.
The beneficial effects of the utility model are, it has allows loud speaker bear more high-power effect; There is the effect increasing the performance of loud speaker frequency range.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the constructional appearance figure of the utility model first embodiment.
Fig. 2 is the structure cut-away view of the utility model first embodiment.
Fig. 3 is the constructional appearance figure of the utility model second embodiment.
Fig. 4 is the structure cut-away view of the utility model second embodiment.
Fig. 5 is the constructional appearance figure of the utility model the 3rd embodiment.
Fig. 6 is the structure cut-away view of the utility model the 3rd embodiment.
Fig. 7 is the constructional appearance figure of the utility model the 4th embodiment.
Fig. 8 is the structure cut-away view of the utility model the 4th embodiment.
Fig. 9 is the constructional appearance figure of the utility model the 5th embodiment.
Figure 10 is the structure cut-away view of the utility model the 5th embodiment.
Number in the figure illustrates:
10,10c first support
11,11c blow vent
20,20c magnetic returns component
21,21c magnetic conduction heel piece
22,22c magnet unit
23,23c magnetic gap
30a, 30b, 30c vibrating diaphragm
31,31c voice coil tube
32,32c coil
40,40c second support
41,41c blow vent
50a, 50b, 50c, 50e second vibrating diaphragm
50d vibrates shell fragment
51a, 51b, 51c, 51d, 51e connecting base
511 are connected base plate
512 are connected top frame
60 dust caps
Embodiment
First, refer to shown in Fig. 1, Fig. 2, the first embodiment of the present utility model comprises: one first support 10, is formed with blow vent 11; One magnetic returns component 20, a magnetic conduction heel piece 21 is arranged at this first support 10, and in this magnetic conduction heel piece 21, arranges a magnet unit 22, have magnetic gap 23 between this magnetic conduction heel piece and this magnet unit; The vibrating diaphragm 30a of one circle, has center drilling, and outer peripheral edges are fixed on this first support 10, interior bonds one voice coil tube 31, and in this voice coil tube 31 winding one section of coil 32, and make this coil 32 be positioned at this magnetic gap 23; One second support 40, is formed with blow vent 41 and is linked to this first support 10; Second vibrating diaphragm 50a of one circle, has center drilling, and outer peripheral edges are fixed on this second support 40, interior bonds one cylindrical shape connecting base 51a, and this cylindrical shape connecting base 51a root edge is linked to this voice coil tube 31; And a dust cap 60, be arranged at this cylindrical shape connecting base 51a.
Then, refer to shown in Fig. 3, Fig. 4, second embodiment of the present utility model and the first embodiment different be in: the second embodiment uses the vibrating diaphragm 30b of the non-perforate of circular central, and utilizes the central part of this vibrating diaphragm 30b to replace the dust cap 60 of the first embodiment; Again, the second vibrating diaphragm 50b that the second embodiment uses is the circular flat vibrating diaphragm having center drilling and have outstanding limit, and the cylindrical shape connecting base 51b of this second vibrating diaphragm 50b and interior bonds adopts integrated molding design.
Moreover, refer to shown in Fig. 5, Fig. 6,3rd embodiment of the present utility model and the second embodiment different be in: the second vibrating diaphragm 50c that the 3rd embodiment uses has the circular membrane (close with the first embodiment) of center drilling, but the 3rd embodiment uses the conical connecting base 51c of apical margin opening, causes this second vibrating diaphragm 50c conveniently to adjust radian; But, if change the conical connecting base (not shown) using apical margin to close, then make circular vibrating diaphragm center can perforate.
Another person, refer to shown in Fig. 7, Fig. 8,4th embodiment of the present utility model and the first embodiment different be in: the 4th embodiment uses the second vibrating diaphragm 50a vibrating shell fragment 50d and replace the first embodiment, and the cylindrical shape connecting base 51d of this vibration shell fragment 50d interior bonds and this voice coil tube 31 adopt integrated molding design.
But refer to shown in Fig. 9, Figure 10, the 5th embodiment of the present utility model comprises: one first support 10c, is formed with blow vent 11c; One magnetic returns component 20c, a magnetic conduction heel piece 21c is arranged at this first support 10c, and in this magnetic conduction heel piece 21c, arranges a magnet unit 22c, have magnetic gap 23c between this magnetic conduction heel piece and this magnet unit; The vibrating diaphragm 30c of one rectangle, outer peripheral edges are fixed on this first support 10c, interior bonds one voice coil tube 31c, and in this voice coil tube 31c winding one section of coil 32c, and make this coil 32c be positioned at this magnetic gap 23c; One second support 40c, is formed with blow vent 41c and is linked to this first support 10c; And a second vibrating diaphragm 50e of rectangle, outer peripheral edges are fixed on this second support 40c, interior bonds one connecting base 51e, and this connecting base 51e comprises the profile linking base plate 511 identical with this voice coil tube 31c profile with being connected pushes up frame 512.
Based on above-mentioned formation, the utility model is in a vibrating diaphragm 30a, 30b, the outer of 30c sets up one second vibrating diaphragm 50a, 50b, 50c, 50e or vibration shell fragment 50d, and this second vibrating diaphragm 50a, 50b, 50c, 50e maybe this vibration shell fragment 50d by connecting base 51a, 51b, 51c, 51e, 51d and this vibrating diaphragm 30a, 30b, the voice coil tube 31 of 30c, 31c links, cause this vibrating diaphragm 30a, 30b, 30c and this second vibrating diaphragm 50a, 50b, 50c, 50e is this vibration shell fragment 50d synchronous vibration maybe, this second vibrating diaphragm 50a, 50b, 50c, 50e maybe this vibration shell fragment 50d then becomes damping vibration sheet and produces damping action, make the axial motion of voice coil loudspeaker voice coil more stable, significantly reduce skew and distortion, and have and allow loud speaker bear more high-power effect, in addition, this second vibrating diaphragm 50a, 50b, 50c, 50e still can increase vibration area, and this vibrating diaphragm 30a, 30b, 30c produces the audio frequency in alt territory relatively, have the effect increasing the performance of loud speaker frequency range further.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
In sum, the utility model is in structural design, use practicality and cost benefit, meet completely needed for industry development, and the structure disclosed also is have unprecedented innovative structure, there is novelty, creativeness, practicality, meet the regulation about utility model patent important document, therefore mention application in accordance with the law.
Claims (10)
1. there is a loud speaker for damping vibration sheet, it is characterized in that, comprising:
One first support, is formed with blow vent;
One magnetic returns component, is arranged at this first support and has magnetic gap;
One vibrating diaphragm, outer peripheral edges are fixed on this first support, interior bonds one voice coil tube, and in this voice coil tube winding one section of coil, and make this coil be positioned at this magnetic gap;
One second support, is formed with blow vent and is linked to this first support; And
One damping vibration sheet, outer peripheral edges are fixed on this second support, interior bonds one connecting base, and this connecting base root edge is linked to this voice coil tube.
2. the loud speaker with damping vibration sheet according to claim 1, is characterized in that, described damping vibration sheet is the second vibrating diaphragm.
3. the loud speaker with damping vibration sheet according to claim 2, it is characterized in that, described vibrating diaphragm and this second vibrating diaphragm are circular membrane, and the taper barrel connecting base that the taper barrel connecting base of this connecting base cylindrical shape connecting base that to be root edge bore identical with this voice coil tube bore, apical margin opening or apical margin are closed.
4. the loud speaker with damping vibration sheet according to claim 3, is characterized in that, described second vibrating diaphragm is the planar rondure vibrating diaphragm with outstanding limit.
5. the loud speaker with damping vibration sheet according to claim 3 or 4, it is characterized in that, described vibrating diaphragm and this second vibrating diaphragm all have center drilling, and taper barrel connecting base or this voice coil tube of this cylindrical shape connecting base, this apical margin opening are provided with dust cap.
6. the loud speaker with damping vibration sheet according to claim 5, is characterized in that, described cylindrical shape connecting base and this voice coil tube integrated molding, this second vibrating diaphragm and this cylindrical shape connecting base integrated molding.
7. the loud speaker with damping vibration sheet according to claim 1, it is characterized in that, described damping vibration sheet is vibration shell fragment, this vibrating diaphragm is circular membrane, and the taper barrel connecting base that the taper barrel connecting base of this connecting base cylindrical shape connecting base that to be root edge bore identical with this voice coil tube bore, apical margin opening or apical margin are closed.
8. the loud speaker with damping vibration sheet according to claim 7, is characterized in that, described vibrating diaphragm has center drilling, and taper barrel connecting base or this voice coil tube of this cylindrical shape connecting base, this apical margin opening are provided with dust cap.
9. the loud speaker with damping vibration sheet according to claim 7 or 8, is characterized in that, described cylindrical shape connecting base and this voice coil tube integrated molding.
10. the loud speaker with damping vibration sheet according to claim 2, is characterized in that, described vibrating diaphragm and this second vibrating diaphragm are rectangle vibrating diaphragm, and this connecting base comprises the profile linking base plate identical with this voice coil tube profile with being connected pushes up frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520350434.4U CN204887435U (en) | 2015-05-27 | 2015-05-27 | Speaker with damped vibration piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520350434.4U CN204887435U (en) | 2015-05-27 | 2015-05-27 | Speaker with damped vibration piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204887435U true CN204887435U (en) | 2015-12-16 |
Family
ID=54831753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520350434.4U Expired - Fee Related CN204887435U (en) | 2015-05-27 | 2015-05-27 | Speaker with damped vibration piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204887435U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106331962A (en) * | 2016-09-30 | 2017-01-11 | 青岛海信电器股份有限公司 | Loudspeaker |
| CN107872759A (en) * | 2016-09-23 | 2018-04-03 | 迪芬尼香港有限公司 | Loudspeaker waveguide and loudspeaker assembly |
-
2015
- 2015-05-27 CN CN201520350434.4U patent/CN204887435U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107872759A (en) * | 2016-09-23 | 2018-04-03 | 迪芬尼香港有限公司 | Loudspeaker waveguide and loudspeaker assembly |
| CN107872759B (en) * | 2016-09-23 | 2020-12-22 | 迪芬尼香港有限公司 | Loudspeaker waveguide and loudspeaker assembly |
| CN106331962A (en) * | 2016-09-30 | 2017-01-11 | 青岛海信电器股份有限公司 | Loudspeaker |
| CN106331962B (en) * | 2016-09-30 | 2021-01-29 | 海信视像科技股份有限公司 | Loudspeaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20210527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |