CN211152203U - Loudspeaker dangling edge, loudspeaker and sound box - Google Patents
Loudspeaker dangling edge, loudspeaker and sound box Download PDFInfo
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- CN211152203U CN211152203U CN201922141254.6U CN201922141254U CN211152203U CN 211152203 U CN211152203 U CN 211152203U CN 201922141254 U CN201922141254 U CN 201922141254U CN 211152203 U CN211152203 U CN 211152203U
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Abstract
The embodiment of the application provides a loudspeaker dangling edge, a loudspeaker and a sound box. The loudspeaker suspension edge comprises a first annular suspension edge, a second annular suspension edge and a fixing part which are connected in sequence; the radial sections of the first annular suspension edge and the second annular suspension edge are both arc-shaped, and the inner diameter of the radial section of the second annular suspension edge is larger than that of the radial section of the first annular suspension edge; the two sides of the first annular suspension edge are provided with a first inner ring edge and a first outer ring edge, the two sides of the second annular suspension edge are provided with a second inner ring edge and a second outer ring edge, the first outer ring edge is connected with the second inner ring edge, and the second outer ring edge is connected with the fixing part. The loudspeaker suspension edge consists of a first annular suspension edge and a second annular suspension edge, so that the width of the loudspeaker suspension edge is increased, and the low-frequency diving performance of the loudspeaker is improved; in addition, the radial section inner diameter of the first annular suspension edge is larger than that of the second annular suspension edge, so that the vibration stability of the loudspeaker suspension edge in a linear range is improved, and the sound distortion can be effectively improved.
Description
Technical Field
The application relates to the technical field of speakers, in particular to a speaker suspended edge, a speaker and a sound box.
Background
The suspension edge (also called corrugated rim) is one of the important parts in the loudspeaker, and the main function of the suspension edge is to provide support for the cone and provide better output power and audio characteristics for the loudspeaker; the suspension edge with good performance needs to have the characteristics of flexibility, good vibration-proof capability, good restorability, light weight and the like.
For the small-sized portable sound box products in the market at present, the small-caliber loudspeaker is difficult to reproduce bass. The existing suspension edge is basically designed as a folding ring (R ring), and the designed suspension edge is either too hard or too soft, so that the low-frequency response is insufficient or the distortion is high easily caused: the over-hard design can limit the up-and-down movement of the cone, which causes the defects of difficult promotion of the cone, insufficient performance of low-frequency response and low efficiency; the sound cone is irregular in up-and-down movement under high power due to too soft design, the linearity and symmetry of the loudspeaker are affected, the distortion is high, and the low-frequency response is poor; in this case, a rib is usually provided on the suspension edge, but when added, it will create a counter-drag force that will affect the amplitude of the speaker, again resulting in poor low frequency response.
SUMMERY OF THE UTILITY MODEL
The technical problem that this application embodiment will solve is that the speaker is in the insufficient, inefficiency problem of low frequency response.
In order to solve the above technical problem, an embodiment of the present application provides a speaker suspension edge, which adopts the following technical scheme:
a loudspeaker suspension edge comprises a first annular suspension edge, a second annular suspension edge and a fixing part which are connected in sequence;
the radial sections of the first annular suspension edge and the second annular suspension edge are both arc-shaped, and the inner diameter of the radial section of the second annular suspension edge is larger than that of the radial section of the first annular suspension edge;
the two sides of the first annular suspension edge are provided with a first inner annular edge and a first outer annular edge, the two sides of the second annular suspension edge are provided with a second inner annular edge and a second outer annular edge, the first outer annular edge is connected with the second inner annular edge, and the second outer annular edge is connected with the fixing part.
As a further improvement of the above technical solution, a ratio of an inner diameter of a radial cross section of the first annular overhang to an inner diameter of a radial cross section of the second annular overhang is 1: (1.2-1.6).
As a further improvement of the above technical solution, a thickness of a radial cross section of the second annular overhang is greater than a thickness of a radial cross section of the first annular overhang.
As a further improvement of the above technical solution, a ratio of a thickness of a radial cross section of the first annular suspended edge to a thickness of a radial cross section of the second annular suspended edge is 1: (1.2-2).
As a further improvement of the above technical solution, a radial cross-sectional thickness of the fixing portion is greater than or equal to a thickness of the second annular overhang edge.
As a further improvement of the above technical solution, the radial cross sections of the first annular overhang edge and the second annular overhang edge are both semicircular.
As a further improvement of the above technical solution, the shape of the first annular suspension edge is any one of a circular ring shape, an elliptical ring shape and a racetrack ring shape;
the shape of the second annular suspension edge is any one of a circular ring shape, an elliptical ring shape and a runway ring shape;
the shape of the fixing part is any one of a circular ring shape, an elliptical ring shape and a runway ring shape.
As a further improvement of the above technical solution, the first annular suspension edge is made of a material having elasticity or elasticity; the second annular suspension edge is made of an elastic or telescopic material; the fixing portion is made of a material having elasticity or elasticity.
In order to solve the above technical problem, an embodiment of the present application further provides a speaker, which adopts the following technical solutions:
the utility model provides a loudspeaker, includes the speaker body, the speaker body include as above speaker dangle limit, sound basin and basin frame, the upper end of sound basin with first interior ring edge is connected, the fixed part with the basin frame is connected.
In order to solve the above technical problem, an embodiment of the present application further provides a sound box, which adopts the following technical scheme:
an acoustic enclosure comprising a loudspeaker as described above.
Compared with the prior art, the embodiment of the application mainly has the following beneficial effects:
the embodiment of the application provides a loudspeaker dangling edge, a loudspeaker and a sound box. The loudspeaker suspension edge comprises a first annular suspension edge, a second annular suspension edge and a fixing part which are connected in sequence; the loudspeaker suspension edge consists of a first annular suspension edge and a second annular suspension edge which are both arc-shaped, so that the width of the loudspeaker suspension edge is increased, and the low-frequency diving performance of the loudspeaker is improved; in addition, the radial section internal diameter that sets up first annular dangling limit is greater than the radial section internal diameter that second annular dangles limit to improve the stability of vibration of speaker dangling limit at linear range, guarantee the good vibration performance of speaker dangling limit, consequently more can effectively improve the sound distortion.
Drawings
In order to illustrate the solution of the present application more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and that other drawings can be obtained by those skilled in the art without inventive effort.
Fig. 1 is a schematic structural view of a speaker suspension edge of the present invention;
fig. 2 is a schematic radial cross-sectional view of a speaker suspension edge of the present invention.
Reference numerals:
100. a first annular suspension edge; 110. a first inner annular rim; 120. a first outer rim; 200. a second annular suspension edge; 210. a second inner annular rim; 220. a second outer rim; 300. a fixed part.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.
In this context, it will be understood by those skilled in the art that terms indicating orientation or positional relationship herein are based on the orientation or positional relationship shown in the drawings and are for convenience in describing the present application and for simplicity in description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered limiting of the present application.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Example one
The embodiment of the application provides a loudspeaker dangling edge, is applicable to in the speaker, especially is applicable to among the small-bore speaker, the loudspeaker dangling edge is the coupling part of sound basin and basin frame for support the vibration system of sound basin, and provide compliance restoring force and damping action.
Referring to fig. 1 and 2, the speaker suspension includes a first annular suspension 100, a second annular suspension 200 and a fixing portion 300 connected in sequence;
the radial cross sections of the first annular suspension edge 100 and the second annular suspension edge 200 are both arc-shaped, and the inner diameter of the radial cross section of the second annular suspension edge 200 is larger than that of the radial cross section of the first annular suspension edge 100;
a first inner annular edge 110 and a first outer annular edge 120 are disposed on two sides of the first annular hanging edge 100, a second inner annular edge 210 and a second outer annular edge 220 are disposed on two sides of the second annular hanging edge 200, the first outer annular edge 120 is connected to the second inner annular edge 210, a smooth transition curved surface is formed at a connection position of the first outer annular edge 120 and the second inner annular edge 210, and the second outer annular edge 220 is connected to the fixing portion 300.
As described above, when the speaker suspension edge is mounted on the speaker, the first inner ring edge 110 is connected to the sound cone of the speaker, and the specific connection manner may be that the first inner ring edge 110 is bonded to the sound cone by hot pressing, and the fixing portion 300 is connected to the frame of the speaker.
It can be understood that, in this embodiment, the suspension edge of the speaker is composed of a first annular suspension edge 100 and a second annular suspension edge 200 which are both arc-shaped, so as to increase the width of the suspension edge of the speaker, and improve the low-frequency diving performance of the speaker; in addition, the radial section inner diameter of the second annular suspension edge 200 is larger than that of the first annular suspension edge 100, so that the vibration stability of the loudspeaker suspension edge in a linear range is improved, the good vibration performance of the loudspeaker suspension edge is ensured, and the sound distortion can be effectively improved.
Optionally, the ratio of the inner diameter of the radial cross section of the first annular suspension edge 100 to the inner diameter of the radial cross section of the second annular suspension edge 200 is 1: (1.2 to 1.6) may be, for example, 1:1.2, 1:1.3, 1:1.4, 1:1.5, 1:1.6, etc. The ratio of the inner diameter of the radial section of the first annular suspension edge 100 to the inner diameter of the radial section of the second annular suspension edge 200 in the proportion range enables the loudspeaker suspension edge to have better balance, so that the loudspeaker suspension edge has excellent vibration performance, and the balance of the loudspeaker suspension edge is damaged by too high or too low ratio, so that the vibration performance of the loudspeaker suspension edge is reduced, and sound distortion is caused.
Optionally, the thickness of the radial cross section of the second annular suspension edge 200 is greater than the thickness of the radial cross section of the first annular suspension edge 100. Since the thickness of the radial cross section of the annular suspension edge is in a negative correlation with the flexibility, the greater the thickness is, the poorer the flexibility is, in this embodiment, since the thickness of the radial cross section of the second annular suspension edge 200 is greater than the thickness of the radial cross section of the first annular suspension edge 100, the flexibility of the second annular suspension edge 200 is lower than the flexibility of the first annular suspension edge 100, so that the overall rigidity of the loudspeaker suspension edge can be changed, and the effect of improving the low-frequency response of the loudspeaker is achieved.
Preferably, the ratio of the thickness of the radial section of said first annular bead 100 to the thickness of the radial section of said second annular bead 200 is 1: (1.2-2), for example, it may be 1:1.2, 1:1.3, 1:1.4, 1:1.5, 1:1.6, 1:1.7, 1:1.8, 1:1.9, 1:2, etc.
Preferably, the first annular overhang 100 has a semicircular radial cross section.
Preferably, the radial cross section of the second annular overhang 200 is semicircular.
It can be understood that, the respective radial cross sections of the first annular suspension edge 100 and the second annular suspension edge 200 are set to be semicircular structures, and when the processing is performed, complex curved surface manufacturing and processing are not needed, only two semicircles are needed to be manufactured respectively according to different radiuses, so that the flow is simplified, and the efficiency can be improved.
In this embodiment, the first annular overhang 100 is circular; of course, in other embodiments, the shape of the first annular hanging edge 100 may be an elliptical ring shape, a racetrack ring shape, etc., and is not particularly limited herein.
In the present embodiment, the second annular suspension edge 200 is circular in shape; of course, in other embodiments, the shape of the second annular hanging edge 200 is an oval ring shape, a racetrack ring shape, and the like, and is not particularly limited herein.
In this embodiment, the fixing portion 300 is shaped like a circular ring; of course, in other embodiments, the shape of the fixing portion 300 is an oval ring shape, a racetrack ring shape, etc., and is not particularly limited herein.
The loudspeaker overhang edge is used as a middle connecting part of the sound cone and the loudspeaker support, and the loudspeaker overhang edge assists the loudspeaker support to position the sound cone, so that the sound cone is ensured to move along the axial direction of the loudspeaker, and the transverse movement is limited; therefore, in this embodiment, the radial cross-sectional thickness of the fixing portion 300 is greater than or equal to the thickness of the second annular suspension edge 200, so that the speaker suspension edge can be stably connected to the speaker bracket, and the moving direction of the cone is not deviated.
When the sound cone moves along the axial direction of the loudspeaker, axial displacement can be generated, so that the suspension edge of the loudspeaker has elasticity or flexibility, the movement space of the sound cone is ensured, and the sound cone can move along the axial direction of the loudspeaker. Thus, in the present embodiment, the first annular suspension 100 is made of a material having elasticity or elasticity; the second annular suspension edge 200 is made of an elastic or stretchable material; the fixing portion 300 is made of a material having elasticity or elasticity.
Optionally, the first annular suspension edge 100 is made of a material including paper, cloth, rubber, plastic, sponge, and the like.
Optionally, the second annular hanging edge 200 is made of a material including paper, cloth, rubber, plastic, sponge, and the like.
Optionally, the fixing portion 300 is made of paper, cloth, rubber, plastic, sponge, or the like.
In summary, compared with the prior art, in the embodiment of the present application, one suspension edge is replaced by two annular suspension edges, and the inner diameter of the radial section of the two annular suspension edges is adjusted, so that the overall width of the suspension edge of the speaker is increased, thereby improving the low-frequency submerging capability of the speaker; in addition, the thickness and the shape of the radial section of the two annular suspension edges are adjusted, so that the flexibility of the suspension edge of the loudspeaker is guaranteed, the vibration stability of the suspension edge of the loudspeaker in a linear range is improved, the good vibration performance of the suspension edge of the loudspeaker is guaranteed, and the sound distortion can be effectively improved.
The utility model discloses speaker dangling limit has simple structure, low in manufacturing cost, easily the characteristics of mass production manufacturing.
Example two
The embodiment of the application provides a loudspeaker, including the loudspeaker body, the loudspeaker body includes as embodiment one loudspeaker dangling limit, sound basin and basin frame, the upper end of sound basin with first interior ring edge 110 is connected, fixed part 300 with the basin frame is connected.
The loudspeaker suspension edge is composed of a first annular suspension edge 100 and a second annular suspension edge 200 which are both arc-shaped, and the inner diameter of the radial section of the second annular suspension edge 200 is larger than that of the first annular suspension edge 100, so that the vibration stability of the loudspeaker suspension edge in a linear range is improved, the low-frequency submergence performance of the loudspeaker is improved, and the sound distortion of the loudspeaker is effectively improved.
EXAMPLE III
The embodiment of the application provides an audio amplifier, the audio amplifier includes according to embodiment two the speaker.
It is to be understood that the above-described embodiments are merely illustrative of some, but not restrictive, of the broad invention, and that the appended drawings illustrate preferred embodiments of the invention and do not limit the scope of the invention. This application is capable of embodiments in many different forms and is provided for the purpose of enabling a thorough understanding of the disclosure of the application. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that the present application may be practiced without modification or with equivalents of some of the features described in the foregoing embodiments. All equivalent structures made by using the contents of the specification and the drawings of the present application are directly or indirectly applied to other related technical fields and are within the protection scope of the present application.
Claims (10)
1. A loudspeaker suspension edge is characterized by comprising a first annular suspension edge, a second annular suspension edge and a fixing part which are sequentially connected;
the radial sections of the first annular suspension edge and the second annular suspension edge are both arc-shaped, and the inner diameter of the radial section of the second annular suspension edge is larger than that of the radial section of the first annular suspension edge;
the two sides of the first annular suspension edge are provided with a first inner annular edge and a first outer annular edge, the two sides of the second annular suspension edge are provided with a second inner annular edge and a second outer annular edge, the first outer annular edge is connected with the second inner annular edge, and the second outer annular edge is connected with the fixing part.
2. A loudspeaker suspension edge according to claim 1, wherein the ratio of the inner diameter of the radial cross-section of the first annular suspension edge to the inner diameter of the radial cross-section of the second annular suspension edge is 1: (1.2-1.6).
3. The speaker suspension as claimed in claim 1, wherein the second annular suspension has a greater thickness in radial cross-section than the first annular suspension.
4. A loudspeaker suspension edge according to claim 3, wherein the ratio of the thickness of the radial cross-section of the first annular suspension edge to the thickness of the radial cross-section of the second annular suspension edge is 1: (1.2-2).
5. The speaker suspension as claimed in claim 1, wherein the radial cross-sectional thickness of the fixing portion is greater than or equal to the thickness of the second annular suspension.
6. The speaker suspension of claim 1 wherein the first and second annular suspensions are each semi-circular in radial cross-section.
7. The speaker suspension as claimed in claim 1, wherein the first annular suspension is in the shape of any one of a circular ring, an elliptical ring, and a racetrack ring;
the shape of the second annular suspension edge is any one of a circular ring shape, an elliptical ring shape and a runway ring shape;
the shape of the fixing part is any one of a circular ring shape, an elliptical ring shape and a runway ring shape.
8. The speaker suspension as claimed in claim 1, wherein the first annular suspension is made of a material having elasticity or flexibility; the second annular suspension edge is made of an elastic or telescopic material; the fixing portion is made of a material having elasticity or elasticity.
9. A loudspeaker comprising a loudspeaker body, wherein the loudspeaker body comprises the loudspeaker suspension edge, the cone and the frame as claimed in any one of claims 1 to 8, wherein the upper end of the cone is connected to the first inner annular edge, and the fixing portion is connected to the frame.
10. An acoustic enclosure comprising a loudspeaker according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922141254.6U CN211152203U (en) | 2019-11-29 | 2019-11-29 | Loudspeaker dangling edge, loudspeaker and sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922141254.6U CN211152203U (en) | 2019-11-29 | 2019-11-29 | Loudspeaker dangling edge, loudspeaker and sound box |
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| Publication Number | Publication Date |
|---|---|
| CN211152203U true CN211152203U (en) | 2020-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922141254.6U Active CN211152203U (en) | 2019-11-29 | 2019-11-29 | Loudspeaker dangling edge, loudspeaker and sound box |
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| Country | Link |
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| CN (1) | CN211152203U (en) |
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