CN217770358U

CN217770358U - Strong-stability big-impact Cheng Diyin loudspeaker

Info

Publication number: CN217770358U
Application number: CN202221544167.0U
Authority: CN
Inventors: 张冬梅
Original assignee: Jiashan Chengrun Electronic Technology Co ltd
Current assignee: Jiashan Chengrun Electronic Technology Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-11-08
Anticipated expiration: 2032-06-20

Abstract

The utility model discloses a strong big towards Cheng Diyin speaker of stability, including voice coil loudspeaker voice coil, bullet ripples and sound basin, be equipped with the interval between bullet ripples and the sound basin, the voice coil loudspeaker voice coil includes voice coil loudspeaker voice coil skeleton and hot-blast line, and the hot-blast line is convoluteed in the bottom of voice coil loudspeaker voice coil skeleton, has seted up a plurality of through-holes on the top of voice coil loudspeaker voice coil skeleton, and a plurality of through-holes set up along the equal circle interval of voice coil loudspeaker voice coil skeleton circumference; the inner ring of the elastic wave is fixed on a voice coil framework of the voice coil, the inner ring of the voice cone is also fixed on the voice coil framework of the voice coil, the voice cone is positioned at the top of the elastic wave, the inner ring of the elastic wave is provided with an elastic wave fixing supporting ring, and the inner wall of the elastic wave fixing supporting ring is fixedly connected with the voice coil framework; the elastic wave connecting ring is arranged at the bottom of the elastic wave fixing supporting ring; the utility model discloses no longer glue sound basin together with the bullet ripples, but will play the ripples and open empty between the sound basin, have a plurality of stress points to the voice coil loudspeaker voice coil like this, can improve the stability of voice coil loudspeaker voice coil when big stroke.

Description

Strong-stability big-impact Cheng Diyin loudspeaker

Technical Field

The utility model relates to a speaker field specifically is strong big towards Cheng Diyin speaker of stability.

Background

The loudspeaker is a transducer for converting an electric signal into an acoustic signal, and the quality of the loudspeaker has great influence on the sound quality. The loudspeaker is the weakest component in the audio equipment, and is the most important component for the audio effect. Loudspeakers are of a wide variety and vary widely in price. The audio frequency electric energy makes the cone or diaphragm vibrate and generate resonance (resonance) with the surrounding air to make sound through electromagnetic, piezoelectric or electrostatic effect.

When the stroke of the speaker is large, the voice coil of the speaker is shaken inside the magnetic gap. Some people enlarge the magnetic gap, thin the pole core, and enlarge the space inside and outside the voice coil as much as possible to avoid coil rubbing. But this results in a reduced performance of the loudspeaker.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a strong big Cheng Diyin speaker that dashes of stability to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the strong-stability large-impact Cheng Diyin loudspeaker comprises a voice coil, an elastic wave and a voice cone, wherein a gap is formed between the elastic wave and the voice cone, the voice coil comprises a voice coil framework and a hot wind line, the hot wind line is wound at the bottom of the voice coil framework, a plurality of through holes are formed in the top of the voice coil framework, and the through holes are circumferentially arranged at intervals along the voice coil framework;

the inner ring of the damper is fixed on the voice coil framework of the voice coil, the inner ring of the cone is also fixed on the voice coil framework of the voice coil, wherein the cone is positioned at the top of the damper,

the inner ring of the elastic wave is provided with an elastic wave fixing supporting ring, and the inner wall of the elastic wave fixing supporting ring is fixedly connected with the voice coil framework; the bottom of the elastic wave fixing supporting ring is provided with an elastic wave connecting ring, the elastic wave connecting ring is bonded with an inner ring of the elastic wave, the inner ring of the sound cone is provided with a sound cone fixing supporting ring, and the inner wall of the sound cone fixing supporting ring is fixedly connected with the voice coil framework; the top of the sound basin fixing support ring is provided with a sound basin connecting ring, and the sound basin connecting ring is bonded with the sound basin inner ring.

Furthermore, the diameter of the elastic wave connecting ring is larger than that of the elastic wave fixing supporting ring, and the elastic wave fixing supporting ring are connected more firmly and conveniently through the wider elastic wave connecting ring.

Furthermore, the transition position of the elastic wave fixing supporting ring and the elastic wave connecting ring is provided with a first reinforcing rib portion, the stress concentration of the connection position of the elastic wave fixing supporting ring and the elastic wave connecting ring can be effectively reduced by the first reinforcing rib portion, and the structural strength of the elastic wave fixing supporting ring and the elastic wave connecting ring is enhanced.

Furthermore, the diameter of the cone connecting ring is larger than that of the cone fixing supporting ring, and the connection between the elastic waves and the cone fixing supporting ring is firmer and more convenient through the wider cone connecting ring.

Furthermore, a second reinforcing rib part is arranged at the transition position of the sound cone fixing support ring and the sound cone connecting ring, stress concentration at the connection position of the sound cone fixing support ring and the sound cone connecting ring can be effectively reduced through the second reinforcing rib part, and the structural strength of the sound cone fixing support ring and the sound cone connecting ring is enhanced.

Furthermore, a gap is reserved between the elastic wave fixing supporting ring and the sound cone fixing supporting ring, and the through hole is located at the gap.

Compared with the prior art, the beneficial effects of the utility model are that:

the voice cone is not glued with the elastic wave, but the elastic wave and the voice cone are separated, so that a plurality of stress points are arranged on the voice coil, and the stability of the voice coil in large stroke can be improved.

Drawings

Fig. 1 is a front view of a strong stability tweeter Cheng Diyin speaker.

Fig. 2 is a schematic structural diagram of a strong-stability Dachong Cheng Diyin loudspeaker.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the stable Dachong Cheng Diyin speaker includes a voice coil 1, a damper 2 and a cone 3, wherein a space is provided between the damper 2 and the cone 3,

the voice coil 1 comprises a voice coil framework 5 and hot air wires 6, the hot air wires 6 are wound at the bottom of the voice coil framework 5, a plurality of through holes 4 are formed in the top of the voice coil framework 5, and the through holes 4 are circumferentially arranged at intervals along the circumferential direction of the voice coil framework 5; firstly, the through hole 4 is formed, so that the mass of the voice coil framework is greatly reduced; secondly, after the voice coil is electrified, the copper wire of the voice coil can generate heat due to work, the through hole 4 can conduct the heat in the voice coil to the outside rapidly, and the average temperature of the copper wire on the voice coil can be effectively reduced;

the inner ring of the damper 2 is fixed on the voice coil framework 5 of the voice coil 1, the inner ring of the cone 3 is also fixed on the voice coil framework 5 of the voice coil 1, wherein the cone 3 is positioned at the top of the damper 2,

an elastic wave fixing supporting ring 8 is arranged on the inner ring of the elastic wave 2, and the inner wall of the elastic wave fixing supporting ring 8 is fixedly connected with the voice coil framework 5; the bottom of the elastic wave fixing support ring 8 is provided with an elastic wave connecting ring 9, the elastic wave connecting ring 9 is bonded with the inner ring of the elastic wave, the diameter of the elastic wave connecting ring 9 is larger than that of the elastic wave fixing support ring 8, and the elastic wave 2 and the elastic wave fixing support ring 8 are connected more firmly and conveniently through the wider elastic wave connecting ring 9;

furthermore, a first reinforcing rib part 10 is arranged at the transition position of the elastic wave fixing support ring 8 and the elastic wave connecting ring 9, and the first reinforcing rib part 10 can effectively reduce stress concentration at the connection position of the elastic wave fixing support ring 8 and the elastic wave connecting ring 9 and enhance the structural strength of the elastic wave fixing support ring 8 and the elastic wave connecting ring 9;

a cone fixing supporting ring 11 is arranged on the inner ring of the cone 3, and the inner wall of the cone fixing supporting ring 11 is fixedly connected with the voice coil framework 5; the top of the sound basin fixing support ring 11 is provided with a sound basin connecting ring 12, the sound basin connecting ring 12 is bonded with the inner ring of the sound basin, the diameter of the sound basin connecting ring 12 is larger than that of the sound basin fixing support ring 11, and the connection between the damper 2 and the sound basin fixing support ring 11 is firmer and more convenient through the wider sound basin connecting ring 12;

furthermore, a second reinforcing rib part 13 is arranged at the transition position of the cone fixing support ring 11 and the cone connecting ring 12, and the second reinforcing rib part 13 can effectively reduce stress concentration at the connection position of the cone fixing support ring 11 and the cone connecting ring 12 and enhance the structural strength of the cone fixing support ring 11 and the cone connecting ring 12;

an interval is reserved between the elastic wave fixing supporting ring 8 and the sound basin fixing supporting ring 11, and the through hole 4 is positioned at the interval.

Conventional bullet ripples 2 bonds in the department of voice coil loudspeaker voice coil 1 with the inner circle of sound basin 3, and the stress point of voice coil loudspeaker voice coil only has the round under this condition, and the utility model discloses a leave the interval between the fixed ring carrier 8 of bullet ripples and the fixed ring carrier 11 of sound basin, increased the stress point of the voice coil loudspeaker voice coil of one time, can improve the stability of voice coil loudspeaker voice coil when big stroke.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the designated devices or elements must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be broadly construed, for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the connection may be direct or indirect through an intermediate medium, and the connection may be internal to the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Claims

1. The high-impact Cheng Diyin loudspeaker is characterized by comprising a voice coil, an elastic wave and a sound cone, wherein a gap is formed between the elastic wave and the sound cone, the voice coil comprises a voice coil framework and a hot air line, the hot air line is wound at the bottom of the voice coil framework, a plurality of through holes are formed in the top of the voice coil framework, and the through holes are circumferentially arranged at equal intervals along the voice coil framework; the inner ring of the damper is fixed on a voice coil framework of the voice coil, the inner ring of the cone is also fixed on the voice coil framework of the voice coil, the cone is positioned at the top of the damper, the inner ring of the damper is provided with a damper fixing supporting ring, and the inner wall of the damper fixing supporting ring is fixedly connected with the voice coil framework; the bottom of the elastic wave fixing supporting ring is provided with an elastic wave connecting ring, the elastic wave connecting ring is bonded with the inner ring of the elastic wave, the inner ring of the sound cone is provided with a sound cone fixing supporting ring, and the inner wall of the sound cone fixing supporting ring is fixedly connected with the voice coil framework; the top of the sound cone fixing supporting ring is provided with a sound cone connecting ring, and the sound cone connecting ring is bonded with the sound cone inner ring.

2. The stable Dachong Cheng Diyin speaker of claim 1 wherein the diameter of said elastic wave connecting ring is larger than the diameter of elastic wave fixing ring, and the connection of elastic wave and elastic wave fixing ring is more firm and convenient by a wider elastic wave connecting ring.

3. The highly stable Dachong Cheng Diyin loudspeaker as in claim 2, wherein the first stiffener is disposed at the transition between the elastic wave fixing support ring and the elastic wave connection ring, and the first stiffener can effectively reduce stress concentration at the connection between the elastic wave fixing support ring and the elastic wave connection ring and enhance the structural strength of the elastic wave fixing support ring and the elastic wave connection ring.

4. The stable Dachong Cheng Diyin speaker of claim 1 wherein the diameter of said cone attachment ring is larger than the diameter of the cone fixing ring, and a wider cone attachment ring provides a more secure and convenient connection of the damper to the cone fixing ring.

5. The strong stability Dachong Cheng Diyin loudspeaker as in claim 4, wherein a second reinforcing rib is disposed at the transition between the cone fixing support ring and the cone connecting ring, and the second reinforcing rib can effectively reduce stress concentration at the connection between the cone fixing support ring and the cone connecting ring and enhance structural strength of the cone fixing support ring and the cone connecting ring.

6. The stable Dachong Cheng Diyin speaker of claim 1 wherein there is a space between said elastic wave fixing ring and cone fixing ring, and the through hole is located at the space.