CN200994187Y - Improved structure of loudspeaker device - Google Patents
Improved structure of loudspeaker device Download PDFInfo
- Publication number
- CN200994187Y CN200994187Y CN 200620148924 CN200620148924U CN200994187Y CN 200994187 Y CN200994187 Y CN 200994187Y CN 200620148924 CN200620148924 CN 200620148924 CN 200620148924 U CN200620148924 U CN 200620148924U CN 200994187 Y CN200994187 Y CN 200994187Y
- Authority
- CN
- China
- Prior art keywords
- voice coil
- lead
- pedestal
- accommodation space
- loudspeaker
- 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.)
- Expired - Fee Related
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Abstract
An improved structure of loudhailer, mainly provides containing space on the substrate concavely, and rolls the sound coil at the edge of the rack to make the rack provided in the containing space. A magnet is provided in or at the outside of the rack, a vibration plate is linked at one end of the rack, the leads at both ends of the sound coil is extended out and fixed by the containing space of the substrate, two false lead can be combined with the edge of the sound coil, extended out along the reverse directions of each lead, and fixed by the containing space of the substrate. Making use of the reverse symmetrical setting of false lead and the real lead, the sound and the rack can form a balanced line-flexible positioning.
Description
Technical field
The utility model relates to a kind of structure-improved of loudspeaker arrangement, particularly a kind ofly exports the loudspeaker arrangement structure stable, that distortion is little and durability is good.
Background technology
Generally be applied to simple type loudspeaker arrangement (loudspeaker) structure in notebook computer or other electric equipment, mainly as shown in Figure 1, be that central fovea in pedestal 10 is provided with accommodation space 11, be provided with the tension seat 102 of two symmetries in a side of this accommodation space 11, and in this accommodation space 11, be provided with the voice coil loudspeaker voice coil 20 that is wound in coil holder 23 peripheries, these coil holder 23 top side interlock oscillating plate (not shown), and two equidirectional lead-in wires 21 stretch out in voice coil loudspeaker voice coil 20 peripheries along two tangential directions, and make this lead-in wire 21 be subjected to tension seat 102 clampings of pedestal 10 and fix, and be provided with hollow out in the central authorities of this coil holder 23, for ccontaining magnetite 3;
During use, audio signal is imported voice coil loudspeaker voice coil 20 and can be produced the variable magnetic line of force by lead-in wire 21, the magnetic field interaction of this magnetic line of force and magnetite 3 and can make voice coil loudspeaker voice coil 20 drive coil holders 23 toward polyslips, drive this oscillating plate thus and produce vibration and sounding, and because the loudspeaker arrangement of this kind small size has the restriction in its installing space, therefore there is no general loudspeaker in the structure of simplifying and be located at bullet wave apparatus between coil holder 23 and pedestal 10 (support), and only go between 21 as voice coil loudspeaker voice coil 20 with this, the elastic device of homing (function of similar bullet wave apparatus) after coil holder 23 slippages, but 21 line footpaths own are superfine because this goes between, an and unidirectional avris that is arranged at voice coil loudspeaker voice coil 20, therefore can't be to voice coil loudspeaker voice coil 20, coil holder 23 produces balanced active force, and make voice coil loudspeaker voice coil 20 easily, the motion of coil holder 23 produces skew, cause the big situation of voice output instability and distortion, and because this voice coil loudspeaker voice coil 20, the motion of coil holder 23 is not to be in normal preferable state, its fatigue resistance is relatively poor, cause its voice coil loudspeaker voice coil 20 can't bear bigger input signal, and whole service life is also shorter.
The utility model content
Main purpose of the present utility model is to solve above-mentioned problems of the prior art, and a kind of structure-improved of loudspeaker arrangement is provided, its whole sound field balance, stable and distortion rate is little, the sound texture that can effectively promote output.
Another purpose of the present utility model is to provide a kind of structure-improved of loudspeaker arrangement, and it can effectively promote the fatigue resistance of voice coil loudspeaker voice coil, promotes whole useful life.
For achieving the above object, the structure-improved of a kind of loudspeaker arrangement that the utility model provides comprises: pedestal is concaved with accommodation space on it; Magnetite is located in the accommodation space of this pedestal; Voice coil loudspeaker voice coil, be wound in the coil holder periphery, make this coil holder be located at the side of magnetite in the accommodation space of pedestal and with a distolateral interlock oscillating plate, the lead-in wire at these voice coil loudspeaker voice coil two ends stretches out and is fixed in the accommodation space side of pedestal, and extend along the opposite direction of each lead-in wire respectively in conjunction with two false lead-in wires in addition, and can be fixed in the accommodation space side of pedestal in the periphery of voice coil loudspeaker voice coil.
In sum, the structure-improved of loudspeaker arrangement of the present utility model, its whole sound field balance, stable and distortion rate is little can effectively be promoted the sound texture of output, the fatigue resistance of voice coil loudspeaker voice coil, and be promoted whole useful life.
Description of drawings
Detailed construction of the present utility model, application principle, effect and effect, can be understood completely with reference to the explanation that following accompanying drawing is done:
Fig. 1 is the structural representation of existing simple type loudspeaker arrangement.
Fig. 2 is an essential structure stereogram of the present utility model.
Fig. 3 is an essential structure plane graph of the present utility model.
Fig. 4 is the unitary construction exploded view of the utility model and associated component.
Fig. 5 is an entire combination schematic diagram of the present utility model.
Embodiment
As shown in Figure 1, it is the structure of existing simple type loudspeaker arrangement, its main composition with and defective, as previously mentioned, repeated description no longer herein.
Please refer to shown in each figure, can clearly find out, the utility model mainly comprises: parts such as pedestal 1 and voice coil loudspeaker voice coil 2, wherein be concaved with accommodation space 11 on this pedestal 1, be arranged with first respectively in these accommodation space 11 outer peripheral edges, two tension seats 12,13, in this first, two tension seats 12,13 top side is provided with the opening of downward convergent, and be provided with the slit in each open bottom, voice coil loudspeaker voice coil 2 is wound in the periphery of hollow coil holder 23, be provided with medium pore 231 in these coil holder 23 central authorities, can supply ccontaining magnetite 3, and this coil holder 23 and with an end interlock oscillating plate 4 (sound basin), this voice coil loudspeaker voice coil 2 is stretched out with the lead-in wire 21 at two ends, and can slippage stretches into the slit and seized on both sides by the arms in first tension seat 12 by Open Side Down, periphery in voice coil loudspeaker voice coil 2 is combined with two false lead-in wires 22 in addition again, and this two false lead-in wire 22 extends along the opposite direction symmetry of each lead-in wire 21 respectively, and can be fixed in the same manner in second tension seat 13.
During use, because this two false lead-in wire 22 extends with each lead-in wire 21 opposite direction symmetry respectively, therefore, can form balanced elasticity location to voice coil loudspeaker voice coil 2, coil holder 23, unlikely generation skew when making these voice coil loudspeaker voice coil 2 motions is with the stable of effective maintenance voice output and low distortion situation, and because the slippage of this voice coil loudspeaker voice coil 2, coil holder 23 is in normal preferable state, the fatigue resistance of its voice coil loudspeaker voice coil 2 is preferable, can bear bigger input signal, and its whole service life is also longer.
From the above mentioned as can be known, the structure-improved of loudspeaker arrangement of the present utility model has the effect that sound field is stable, distortion is little, tonequality is good and can promote useful life really, has practicality, novelty and creativeness on the industry really.
The above is a preferred embodiment of the present utility model only, is not limited to the utility model.In the above-described embodiments, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Symbol description
1,10 pedestals, 11 accommodation spaces
12 first tension seats, 13 second tension seats
102 tension seats 2,20 voice coil loudspeaker voice coils
21 lead-in wires, 22 false lead-in wires
23 coil holders, 231 medium pores
3 magnetic, 4 oscillating plates
Claims (3)
1. the structure-improved of a loudspeaker arrangement, it comprises at least:
Pedestal is concaved with accommodation space on it;
Magnetite is located in the accommodation space of described pedestal; And
Voice coil loudspeaker voice coil, be wound in the coil holder periphery, make described coil holder be located at the side of magnetite in the accommodation space of pedestal and with a distolateral interlock oscillating plate, it is characterized in that, the lead-in wire at described voice coil loudspeaker voice coil two ends stretches out and is fixed in the accommodation space side of pedestal, and extend along the opposite direction of each lead-in wire respectively in conjunction with two false lead-in wires in addition, and can be fixed in the accommodation space side of pedestal in the periphery of voice coil loudspeaker voice coil.
2. the structure-improved of loudspeaker arrangement according to claim 1 is characterized in that, described pedestal is provided with the tension seat of two groups of symmetries at least in the accommodation space periphery, to grip described lead-in wire, false lead-in wire respectively.
3. the structure-improved of loudspeaker arrangement according to claim 2 is characterized in that, the top side of described tension seat is provided with the opening of downward convergent, and is provided with the slit in open bottom, is beneficial to go between, the stretching into and clamping of false lead-in wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620148924 CN200994187Y (en) | 2006-10-30 | 2006-10-30 | Improved structure of loudspeaker device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620148924 CN200994187Y (en) | 2006-10-30 | 2006-10-30 | Improved structure of loudspeaker device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200994187Y true CN200994187Y (en) | 2007-12-19 |
Family
ID=38947257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620148924 Expired - Fee Related CN200994187Y (en) | 2006-10-30 | 2006-10-30 | Improved structure of loudspeaker device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200994187Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106101964A (en) * | 2016-08-25 | 2016-11-09 | 歌尔股份有限公司 | A kind of Microspeaker |
| CN110572748A (en) * | 2019-08-30 | 2019-12-13 | 歌尔股份有限公司 | Basin stand device of sound production device and sound production device |
-
2006
- 2006-10-30 CN CN 200620148924 patent/CN200994187Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106101964A (en) * | 2016-08-25 | 2016-11-09 | 歌尔股份有限公司 | A kind of Microspeaker |
| CN110572748A (en) * | 2019-08-30 | 2019-12-13 | 歌尔股份有限公司 | Basin stand device of sound production device and sound production device |
| CN110572748B (en) * | 2019-08-30 | 2021-11-05 | 潍坊歌尔丹拿电子科技有限公司 | Basin stand device of sound production device and sound production device |
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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: 20071219 Termination date: 20151030 |
|
| EXPY | Termination of patent right or utility model |