CN206650839U - A kind of loudspeaker sound basin and loudspeaker with multi-stylus structure ring - Google Patents

Abstract

The utility model discloses a kind of loudspeaker sound basin and loudspeaker with multi-stylus structure ring, loudspeaker sound basin therein includes：Sound basin cone and ring；On ring and peripherally disposed multiple annular ridges, the axis of multiple annular ridges is all coaxial with the axis of ring, and the section of annular ridge is in inverted " v " shape；The inside of the big end margin of the inner ring edge insertion sound basin cone of ring, and the inner ring of ring is connected with the big end margin of sound basin cone.Loudspeaker sound basin and loudspeaker of the present utility model with multi-stylus structure ring, reduce generation and the own resonance of loudspeaker standing wave, obvious improvement are served to loudspeaker subjectivity sense of hearing and objective performance parameter；Loudspeaker is set to carry high-power；The intensity and stability of sound basin can be strengthened, ensure the stability of bulk article quality；And simple and easy, effect protrudes, the construction cycle of loudspeaker can be shortened.

Description

A kind of loudspeaker sound basin and loudspeaker with multi-stylus structure ring

Technical field

It the utility model is related to speaker technology field, more particularly to a kind of loudspeaker sound with multi-stylus structure ring Basin and loudspeaker.

Background technology

As the improvement of people's living standards, to sound system, such as the requirement also more and more higher of car audio system, it is right The acoustics of vehicle carried video system requires also more and more higher.In loudspeaker design, sound basin is one of core of its design, The good and bad and objective performance parameter of loudspeaker overall sound quality is determined to a certain extent.There are two big key elements in sound basin structure design, One kind is the design of cone structure shape, and another kind is the design of ring planform.The sound basin cone of traditional loudspeaker, pulpwood Expect that cost is relatively low, therefore paper pulp is still the main raw material of sound basin cone.Because paper in the sound basin that paper pulp material is made Fiber skewness in slurry and be usually present the distortion that diaphagras is brought, cause to go out on the frequency response curve of loudspeaker Existing crest, trough.Traditional way can be improved by adjusting paper pulp material proportioning and cone manufacture craft, but existing side Method cycle in debugging process is longer, influences the construction cycle of loudspeaker, and serious meeting influences client's project process, it is therefore desirable to Doubling ring structure is designed, to improve speaker performance.

Utility model content

In view of this, a technical problem to be solved in the utility model is to provide a kind of raising with multi-stylus structure ring Sound device sound basin and loudspeaker, can solve the problem that above mentioned problem.

According to one side of the present utility model, there is provided a kind of loudspeaker sound basin with multi-stylus structure ring, including： Sound basin cone and ring；On the ring and peripherally disposed multiple annular ridges, the axis of multiple annular ridges is all Coaxial with the axis of the ring, the section of the annular ridge is in inverted " v " shape；Described in the inner ring edge insertion of the ring The inside of the big end margin of sound basin cone, and the inner ring of the ring is connected with the big end margin of the sound basin cone.

Alternatively, the quantity of the multiple annular ridge is 2.

Alternatively, the top of the annular ridge positioned at inner side is higher than positioned at the top of the annular ridge in outside.

Alternatively, the shape of cross section of the sound basin cone is ellipse.

Alternatively, bulge loop is set on the inwall of the sound basin cone, and the plane that the bulge loop surrounds is bored with the sound basin The axis of body is vertical.

Alternatively, multiple bulge loops are set on the inwall of the sound basin cone, and the multiple bulge loop is along the sound basin cone Axis direction be uniformly distributed.

Alternatively, bulge loop is set on the outer wall of the sound basin cone, and the plane that the bulge loop surrounds is bored with the sound basin The axis of body is vertical.

Alternatively, multiple bulge loops are set on the outer wall of the sound basin cone, and the multiple bulge loop is along the sound basin cone Axis direction be uniformly distributed.

According to another aspect of the present utility model, there is provided a kind of loudspeaker, including there is multi-stylus structure folding as described above The loudspeaker of ring sound basin.

Loudspeaker sound basin and loudspeaker of the present utility model with multi-stylus structure ring, reduce loudspeaker standing wave Generation and own resonance, obvious improvement is served to loudspeaker subjectivity sense of hearing and objective performance parameter；Loudspeaker is set to carry It is high-power；The intensity and stability of sound basin can be strengthened, ensure the stability of bulk article quality；And simple and easy, effect It is prominent, the construction cycle of loudspeaker can be shortened.

Brief description of the drawings

, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only Only it is some embodiments of the utility model, for those of ordinary skill in the art, is not paying creative labor Under the premise of, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is the schematic diagram of one embodiment of the loudspeaker sound basin of the present utility model with multi-stylus structure ring；

Fig. 2 is the section signal of one embodiment of the loudspeaker sound basin of the present utility model with multi-stylus structure ring Figure；

Fig. 3 is the sound basin cone of another embodiment of the loudspeaker sound basin of the present utility model with multi-stylus structure ring The schematic diagram of body.

Embodiment

The utility model is described more fully with reference to the accompanying drawings, wherein illustrating exemplary reality of the present utility model Apply example.Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear Chu, it is fully described by, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole realities Apply example.Based on the embodiment in the utility model, those of ordinary skill in the art institute under the premise of creative work is not made The every other embodiment obtained, belong to the scope of the utility model protection.It is new to this practicality with reference to figure and embodiment The technical scheme of type carries out many descriptions.

As shown in Figure 1, 2, the utility model provides a kind of loudspeaker sound basin with multi-stylus structure ring, including：Sound Basin cone 13 and ring.On ring and peripherally disposed multiple annular ridges 11,12, the quantity of multiple annular ridges It can be 2,3,4 etc..Below with ring set 2 fins illustrate.

The axis of 2 annular ridges 11,12 is all coaxial with the axis of ring, and the section of annular ridge 11,12 is in inverted " V " word Shape.The inside of the big end margin of the inner ring edge insertion sound basin cone 13 of ring, and the inner ring of ring and sound basin cone is big End margin connects.The big end of sound basin cone refers to the larger one end of sound basin cone diameter.The inner ring edge insertion sound basin cone of ring The inside of the big end margin of body 13, increase the rigidity of ring privileged sites, limit the peak swing under high-power, improve sound Basin is pliable, compensate for deficiency of the cone in the parameters such as Young's modulus, Poisson's ratio.

For example, groove can be set on the big end margin of sound basin cone 13, the inner ring edge insertion inside grooves of ring And use adhesives；Or the installation portions such as groove, ring can be set on the surface of the big end margin of sound basin cone 13 Inner ring edge be arranged on installation portion and use adhesives；Or can also be when sound basin cone 13 be molded, by ring Inner ring edge insertion sound basin cone 13 big end margin inside, after sound basin cone 13 is molded, inner ring and the sound basin of ring are bored The big end margin connection of body 13.

In one embodiment, the top of the annular ridge 12 positioned at inner side is higher than positioned at the top of the annular ridge 11 in outside End, annular ridge 11 and annular ridge 12 form progressive double pointed structure.The shape of cross section of sound basin cone 13 is ellipse, circle Shape etc..The material of ring is rubber etc..

Bulge loop is set on the inwall of sound basin cone 13, and the plane that bulge loop surrounds is vertical with the axis of sound basin cone 13. Multiple bulge loops are set on the inwall of sound basin cone, and axis direction of multiple bulge loops along sound basin cone 13 is uniformly distributed.Such as Fig. 3 It is shown, bulge loop 14 can also be set on the outer wall of sound basin cone 13, the axis of the plane that bulge loop 14 surrounds and sound basin cone Vertically.Multiple bulge loops 14 are set on the outer wall of sound basin cone 13, and axis direction of multiple bulge loops 14 along sound basin cone is uniform Distribution.Annular groove can also be set on the inwall and/or outer wall of sound basin cone 13, improve loudspeaker tonequality.

Sound basin cone 13 and the material of bulge loop 14 can all be papery, can be integrally formed, and by drying, form intensity Good sound pelvic part part.The quantity and position that bulge loop is set on the inwall and/or outer wall of sound basin cone 13 can be according to tools The experimental result of body is set.

Bulge loop forms bulge-structure on the inwall and/or outer wall of sound basin cone, can solve 2 ranks of loudspeaker, and 3 ranks are humorous The problem of wave distortion, and solve the shortcomings that frequency response is bad, distortion caused by loudspeaker vibration, smooth loudspeaker frequency can be improved Curve is rung, so as to improve loudspeaker tonequality, significant effect, and the frequency of adjusting process can be reduced, shorten the construction cycle.

In one embodiment, there is provided a kind of loudspeaker, including the loudspeaker sound with multi-stylus structure ring as above Basin.

Loudspeaker sound basin and the loudspeaker with multi-stylus structure ring provided in above-described embodiment, can improve tradition The intermediate frequency paddy problem of meaning upper speaker, reduce generation and the own resonance of loudspeaker standing wave, to loudspeaker subjectivity sense of hearing and Objective performance parameter serves obvious improvement；Ensure that loudspeaker in the case of high-power vibration displacement, avoids bottoming and produced Abnormal sound, loudspeaker is set to carry high-power；The intensity and stability of sound basin can be strengthened, ensure the stabilization of bulk article quality Property；And simple and easy, effect protrudes, the construction cycle of loudspeaker can be shortened.

Above-mentioned any technical scheme disclosed in the utility model unless otherwise stated, if it discloses number range, So disclosed number range is preferable number range, it is any it should be appreciated by those skilled in the art：Preferable numerical value Scope is only the numerical value that technique effect is obvious or representative in many enforceable numerical value.Because numerical value is more, It is impossible to exhaust, so the utility model just discloses component values to illustrate the technical solution of the utility model, also, it is above-mentioned The numerical value enumerated should not form the limitation that protection domain is created to the utility model.

Meanwhile if above-mentioned the utility model discloses or relate to the parts or structural member of connection fastened to each other, then, Unless otherwise stated, it is fixedly connected and can be understood as：Can releasably it be fixedly connected（Such as use bolt or mode connects for screw）, It can be understood as：It is non-removable to be fixedly connected（Such as riveting, welding）, certainly, connection fastened to each other can also be integral type Structure（Such as manufactured using casting technique is integrally formed）Substituted（Substantially can not be using except integrally formed technique）.

In addition, applied in any technical scheme disclosed in above-mentioned the utility model be used for represent position relationship or shape Term its implication includes approximate with its, similar or close state or shape unless otherwise stated.It is provided by the utility model Either component can be assembled by multiple individually parts, or the list that integrally formed technique manufactures Only part.

Finally it should be noted that:Above example is only illustrating the technical solution of the utility model rather than it is limited System；Although the utility model is described in detail with reference to preferred embodiment, those of ordinary skill in the art should Understand：Specific embodiment of the present utility model can still be modified or some technical characteristics are equally replaced Change；Without departing from the spirit of technical solutions of the utility model, it all should cover in the claimed technical scheme of the utility model Among scope.

Claims (9)

1. A kind of 1. loudspeaker sound basin with multi-stylus structure ring, it is characterised in that including：

   Sound basin cone and ring；On the ring and peripherally disposed multiple annular ridges, in multiple annular ridges Axle is all coaxial with the axis of the ring, and the section of the annular ridge is in inverted " v " shape；The inner ring edge insertion of the ring The inside of the big end margin of the sound basin cone, and the inner ring of the ring is connected with the big end margin of the sound basin cone.
2. 2. sound basin as claimed in claim 1, it is characterised in that the quantity of the multiple annular ridge is 2.
3. 3. sound basin as claimed in claim 2, it is characterised in that be higher than positioned at the top of the annular ridge in outside positioned at inner side The top of annular ridge.
4. 4. sound basin as claimed in claim 3, it is characterised in that the shape of cross section of the sound basin cone is ellipse.
5. 5. sound basin as claimed in claim 4, it is characterised in that bulge loop is set on the inwall of the sound basin cone, it is described convex Collar into plane it is vertical with the axis of the sound basin cone.
6. 6. sound basin as claimed in claim 5, it is characterised in that multiple bulge loops, institute are set on the inwall of the sound basin cone Axis direction of multiple bulge loops along the sound basin cone is stated to be uniformly distributed.
7. 7. sound basin as claimed in claim 4, it is characterised in that bulge loop is set on the outer wall of the sound basin cone, it is described convex Collar into plane it is vertical with the axis of the sound basin cone.
8. 8. sound basin as claimed in claim 7, it is characterised in that multiple bulge loops, institute are set on the outer wall of the sound basin cone Axis direction of multiple bulge loops along the sound basin cone is stated to be uniformly distributed.
9. A kind of 9. loudspeaker, it is characterised in that：Including there is multi-stylus structure ring as described in claim 1 to 8 any one Loudspeaker sound basin.