CN201491245U - Paper cone for loud speaker - Google Patents
Paper cone for loud speaker Download PDFInfo
- Publication number
- CN201491245U CN201491245U CN2009201855482U CN200920185548U CN201491245U CN 201491245 U CN201491245 U CN 201491245U CN 2009201855482 U CN2009201855482 U CN 2009201855482U CN 200920185548 U CN200920185548 U CN 200920185548U CN 201491245 U CN201491245 U CN 201491245U
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- CN
- China
- Prior art keywords
- cone body
- cone
- paper cone
- loud speaker
- reinforcement
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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.)
- Expired - Lifetime
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a paper cone for a loud speaker, which comprises a trumpet-shaped paper cone body, wherein the surface of the paper cone body consists of a plurality of continuous and tangential cambered surfaces, and a plurality of reinforcing ribs are integrated and arranged on the paper cone body. As the surface of the paper cone body consists of a plurality of continuous and tangential cambered surfaces, the radial cross section thereof is formed by a plurality of continuous and tangential arc lines, and as a result, the flat and thin paper cone body with optimized shape has better high frequency performance, and the high frequency performance thereof is relatively wider. In addition, as a plurality of reinforcing ribs are integrated and arranged on the paper cone body, not only the rigidity of the paper cone body can be ensured, but also the appearance of the paper cone becomes more attractive.
Description
Technical field
The utility model relates to a kind of loud speaker cone, relates in particular to a kind of cone that is applied on the auto loud hailer.
Background technology
Along with the raising that the whole world is realized the attention and the energy savings of environmental protection, the development trend of auto loud hailer develops towards the high-power direction of flattening.Yet, design the platypelloid type loud speaker, the flat cone of good rigidly at first will be arranged, but its rigidity of the flat processing of cone back is not enough unavoidably, will produce during vibration and cut apart vibration, and the frequency response of loud speaker is also done not wide.As shown in accompanying drawing 5 and accompanying drawing 6, the cone shape of traditional flat and thin cone design is generally linear or circular arc, and there is the shortcoming of rigidity deficiency in this flat and thin cone, and cone high frequency frequency range is not wide.
The utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model provides the loud speaker cone that a kind of high frequency frequency broad can guarantee cone cone rigidity again.
The utility model can be implemented by the following technical programs:
A kind of loud speaker cone comprises the cone body of flare, and the surface of described cone body is made up of a plurality of continuous and tangent cambered surfaces, and has been wholely set a plurality of reinforcements on the described cone body.
Described reinforcement comprises a plurality of circumferentially first reinforcement on described cone body and second reinforcements, described first reinforcement is extending in the radial direction and arching upward to its inner surface formation along the cone body, described second reinforcement is the circular pit on described cone body circumferentially, described a plurality of arch upward and circular pit partly intersects.A plurality of arching upward is petal-shaped and is distributed on the cone body, both strengthened the intensity of cone body, makes outward appearance comparatively attractive in appearance again.
Described a plurality of arching upward to oval and along the circumferential direction be evenly distributed on the described cone body.
Compared with the prior art the utility model has following advantage:
The utility model forms the more sharp-pointed horn mouth of shape with extended high frequency function at cone cone top, and because the surface of cone body is made up of a plurality of continuous and tangent cambered surfaces, its radial section is a plurality of tangent camber lines continuously, therefore, cone body after this Shape optimization has high frequency performance preferably, cone high frequency frequency range broad.
And, on the cone body, be wholely set a plurality of reinforcements, can guarantee the rigidity of cone cone, make cone outward appearance better appearance again.
Description of drawings
Accompanying drawing 1 is a front view of the present utility model;
Accompanying drawing 2 is a left view of the present utility model;
Accompanying drawing 3 is an A-A cutaway view in the accompanying drawing 1;
Accompanying drawing 4 is a perspective view of the present utility model;
Accompanying drawing 5 is traditional cone shape schematic diagram one;
Accompanying drawing 6 is traditional cone shape schematic diagram two;
Wherein:
1, cone body; 2, reinforcement; 3, first reinforcement; 4, second reinforcement; 5, arch upward; 6, circular pit; 7, cambered surface.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is elaborated:
To as shown in the accompanying drawing 4, a kind of loud speaker cone comprises the cone body 1 of flare as accompanying drawing 1, and the surface of described cone body 1 is made up of a plurality of continuous and tangent cambered surfaces 7, and has been wholely set a plurality of reinforcements 2 on the described cone body 1.
Specifically, described reinforcement 2 comprises a plurality of circumferentially first reinforcement 3 on described cone body 1 and second reinforcements 4, described first reinforcement 3 is for arching upward 5 along the extension in the radial direction of cone body 1 and to what its inner surface formed, described second reinforcement 4 is the circular pit 6 on described cone body 1 circumferentially, and described a plurality of arching upward 5 intersected with circular pit 6 parts.
Describedly a plurality ofly arch upward 5 for oval and along the circumferential direction be evenly distributed on the described cone body 1.A plurality of arching upward 5 is petal-shaped and is distributed on the cone body 1, both strengthened the intensity of cone body, makes outward appearance comparatively attractive in appearance again.
The utility model forms the more sharp-pointed horn mouth of shape with extended high frequency function at cone cone top, and because the surface of cone body is made up of a plurality of continuous and tangent cambered surfaces, its radial section is a plurality of tangent camber lines continuously, therefore compared with prior art, cone body after this Shape optimization has high frequency performance preferably, cone high frequency frequency range broad.
And, on the cone body, be wholely set first reinforcement 3 and second reinforcement 4, can guarantee the rigidity of cone body 1, make that the overall appearance of cone body 1 is comparatively attractive in appearance.
The foregoing description only is explanation technical conceive of the present utility model and characteristics; its purpose is to allow the personage that is familiar with this art can understand content of the present utility model and is implemented; can not limit protection range of the present utility model with this; all equivalences of being done according to the utility model spirit change or modify, and all should be encompassed in the protection range of the present utility model.
Claims (3)
1. loud speaker cone, the cone body (1) that comprises flare, it is characterized in that: the surface of described cone body (1) is made up of a plurality of continuous and tangent cambered surfaces (7), and has been wholely set a plurality of reinforcements (2) on the described cone body (1).
2. a kind of loud speaker cone according to claim 1, it is characterized in that: described reinforcement (2) comprises a plurality of circumferentially first reinforcement (3) on described cone body (1) and second reinforcements (4), described first reinforcement (3) is along the extension in the radial direction of cone body (1) and arch upward (5) that form to its inner surface, described second reinforcement (4) is the circular pit (6) on described cone body (1) circumferentially, and described a plurality of arching upward (5) intersected with circular pit (6) part.
3. a kind of loud speaker cone according to claim 2 is characterized in that: described a plurality of arching upward (5) is oval and along the circumferential direction is evenly distributed on the described cone body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201855482U CN201491245U (en) | 2009-06-18 | 2009-06-18 | Paper cone for loud speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201855482U CN201491245U (en) | 2009-06-18 | 2009-06-18 | Paper cone for loud speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201491245U true CN201491245U (en) | 2010-05-26 |
Family
ID=42430109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201855482U Expired - Lifetime CN201491245U (en) | 2009-06-18 | 2009-06-18 | Paper cone for loud speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201491245U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103873989A (en) * | 2014-03-17 | 2014-06-18 | 陈坚胜 | Voice cone |
-
2009
- 2009-06-18 CN CN2009201855482U patent/CN201491245U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103873989A (en) * | 2014-03-17 | 2014-06-18 | 陈坚胜 | Voice cone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 215133 Suzhou City, Xiangcheng District province science and Technology Park and the road No. 333, No. Patentee after: Suzhou Sonavox electronic Limited by Share Ltd Address before: Suzhou City, Xiangcheng District 215133, Jiangsu Province Wan Li Road No. 88 Patentee before: Shangsheng Electronic Co., Ltd., Suzhou |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100526 |