CN103873989B - A kind of sound basin - Google Patents
A kind of sound basin Download PDFInfo
- Publication number
- CN103873989B CN103873989B CN201410096823.9A CN201410096823A CN103873989B CN 103873989 B CN103873989 B CN 103873989B CN 201410096823 A CN201410096823 A CN 201410096823A CN 103873989 B CN103873989 B CN 103873989B
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- China
- Prior art keywords
- sound basin
- sound
- seamed edge
- linear pattern
- basin
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- 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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- Diaphragms For Electromechanical Transducers (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The present invention provides a kind of sound basin, including the multi-corner star-shape perforate located at center, extension forms the V-groove that several sides connect obliquely outwardly at the edge of the perforate, the recess of the V-shaped groove has first seamed edge of linear pattern, the side of the V-shaped groove is the seamed edge of linear pattern second, and first and second seamed edge of several V-shaped grooves can extend down intersects at same point.Its center of sound basin to the outward flange of the present invention is linear pattern seamed edge, compared with existing conical sound basin, linear movement influence on voice coil loudspeaker voice coil is smaller, can effectively reduce the segmentation effect to sound, rigidity is good, the distortion factor is low, the acoustical quality of caused sound is more preferable for it.
Description
Technical field
The present invention relates to speaker technology field, more particularly to a kind of sound basin.
Background technology
Sound basin is one of important component applied to loudspeaker, primarily serves the effect of acoustic radiation.Existing its shape of sound basin
Shape is generally cone, and its conical surface is a smooth surface, and low intensity, fragility are big, is easily deformed during long-term use of, and right
The segmentation effect of sound is larger and easily causes audio distortion, so as to have influence on the using effect of whole loudspeaker.
The content of the invention
The defects of it is an object of the invention to overcome prior art, there is provided a kind of sound basin, the segmentation to sound can be reduced
Effect, rigidity is good, the distortion factor is low, acoustical quality is good for it.
To achieve the above object, the present invention provides a kind of sound basin, including the multi-corner star-shape perforate located at center, the perforate
Extension forms the V-groove that several sides connect obliquely outwardly at edge, and the recess of the V-shaped groove has first seamed edge of linear pattern,
The side of the V-shaped groove is the seamed edge of linear pattern second, first and second seamed edge of several V-shaped grooves can extend down intersect at it is same
Point.
Further, the sound basin is made of paper.
Further, the sound basin is made of metal.
Further, the sound basin is made of aluminum.
Beneficial effects of the present invention：Its center of sound basin to the outward flange of the present invention is linear pattern seamed edge, with existing circular cone
Shape sound basin is compared, and the linear movement influence on voice coil loudspeaker voice coil is smaller, can effectively reduce the segmentation effect to sound, and its rigidity is good, loses
The acoustical quality for really spending low, caused sound is more preferable.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of sound basin of the present invention；
Fig. 2 is Fig. 1 top view；
Fig. 3 is Fig. 1 lateral plan.
Embodiment
The mechanism and operation principle that the invention will now be described in detail with reference to the accompanying drawings.In order to more preferably illustrate the present embodiment, accompanying drawing
Some parts have omission, zoomed in or out, and do not represent the size of actual product；To those skilled in the art, it is attached
Some known features and its explanation may be omitted and will be understood by figure.Same or analogous label corresponds to same or analogous
Part.
Refer to shown in Fig. 1-3, the present invention provides a kind of sound basin, including the multi-corner star-shape perforate 1 located at center, the perforate
Extension forms the V-groove 2 that several sides connect obliquely outwardly at 1 edge, and the recess of the V-shaped groove 2 has a linear pattern first
Seamed edge 21, the side of the V-shaped groove 2 is the second seamed edge of linear pattern 22, and first and second seamed edge 21,22 of several V-shaped grooves 2 can court
Lower extension intersects at same point.The shape of the sound basin is similar to the shape of the lateral surface of straight bevel gear.The side class of the sound basin
Taper is similar to, suitable for conical horn.Sound basin provided by the present invention, its center to outward flange are linear pattern seamed edge 22, just
Property it is preferable, the influence to the piston like motion of voice coil loudspeaker voice coil is smaller, it can be ensured that the vibration at sound basin edge and the vibration base at sound basin center
This synchronization, the segmentation effect to sound, acoustical quality low applied to the audio distortions degree obtained in loudspeaker can be effectively reduced
It is good.
The sound basin can be made of paper, lighter weight, and the prices of raw materials are cheap, can effective control cost.
The sound basin can also be made of metal, and had preferably rigidity, further, can be made of light-weight metal,
Such as metallic aluminium, sound basin can be made to thinner lighter, so as to further improve its sensitivity, more preferable tonequality effect can be obtained
Fruit.
In summary, its center of sound basin of the present invention to outward flange is linear pattern seamed edge, compared with existing conical sound basin,
Linear movement influence on voice coil loudspeaker voice coil is smaller, can effectively reduce the segmentation effect to sound, and rigidity is good, the distortion factor is low for it, produces
Sound acoustical quality it is more preferable.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not pair
The restriction of embodiments of the present invention.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement made within the spirit and principle of invention etc., should be included in the claims in the present invention
Protection domain within.
Claims (4)
1. a kind of sound basin, it is characterised in that including the multi-corner star-shape perforate located at center, the edge of the perforate prolongs obliquely outwardly
Stretch to form the V-groove that several sides connect, the recess of the V-shaped groove has first seamed edge of linear pattern, and the side of the V-shaped groove is straight
The seamed edge of line style second, first and second seamed edge of several V-shaped grooves extends down intersects at same point.
2. sound basin as claimed in claim 1, it is characterised in that the sound basin is made of paper.
3. sound basin as claimed in claim 1, it is characterised in that the sound basin is made of metal.
4. sound basin as claimed in claim 3, it is characterised in that the sound basin is made of aluminum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410096823.9A CN103873989B (en) | 2014-03-17 | 2014-03-17 | A kind of sound basin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410096823.9A CN103873989B (en) | 2014-03-17 | 2014-03-17 | A kind of sound basin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103873989A CN103873989A (en) | 2014-06-18 |
| CN103873989B true CN103873989B (en) | 2018-01-09 |
Family
ID=50912048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410096823.9A Active CN103873989B (en) | 2014-03-17 | 2014-03-17 | A kind of sound basin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103873989B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203734830U (en) * | 2014-03-17 | 2014-07-23 | 陈坚胜 | Sound basin |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201403189Y (en) * | 2009-04-17 | 2010-02-10 | 天津市中环电子信息集团有限公司 | Composite cone of ultra-thin speaker |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2518348B1 (en) * | 1981-12-16 | 1987-04-10 | Guyot Michel | SPEAKER MEMBRANE AND METHOD FOR THE PRODUCTION THEREOF |
| CN2717153Y (en) * | 2004-08-13 | 2005-08-10 | 大原博 | Loudspeaker drum paper with angle |
| WO2009129815A1 (en) * | 2008-04-23 | 2009-10-29 | Scan-Speak A/S | Dual cone and multi cone assembly of a membrane |
| CN201491245U (en) * | 2009-06-18 | 2010-05-26 | 苏州上声电子有限公司 | Paper cone for loud speaker |
| CN203233534U (en) * | 2013-05-27 | 2013-10-09 | 宁波市向阳电声元件实业有限公司 | Reinforced cone |
| CN203734830U (en) * | 2014-03-17 | 2014-07-23 | 陈坚胜 | Sound basin |
-
2014
- 2014-03-17 CN CN201410096823.9A patent/CN103873989B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201403189Y (en) * | 2009-04-17 | 2010-02-10 | 天津市中环电子信息集团有限公司 | Composite cone of ultra-thin speaker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103873989A (en) | 2014-06-18 |
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