CN218550169U - Loudspeaker cone, loudspeaker and loudspeaker box - Google Patents
Loudspeaker cone, loudspeaker and loudspeaker box Download PDFInfo
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- CN218550169U CN218550169U CN202221959982.3U CN202221959982U CN218550169U CN 218550169 U CN218550169 U CN 218550169U CN 202221959982 U CN202221959982 U CN 202221959982U CN 218550169 U CN218550169 U CN 218550169U
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- loudspeaker
- cone
- connecting portion
- ring
- speaker
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Abstract
The utility model discloses a loudspeaker sound basin, including sound basin main part and book ring, book ring includes the first connecting ring that from interior to exterior set up one by one, bulge loop and second go-between, first connecting ring is connected with sound basin main part, the second go-between includes that from interior to exterior sets up first connecting portion and the second connecting portion of connecting again one by one, lower terminal surface between first connecting portion and the second connecting portion all is used for being connected with the basin frame, the inner circle edge of bulge loop and the outer lane edge connection of first connecting ring, the outer lane edge of bulge loop is located between first connecting portion and the up end between the two of second connecting portion. It can make the effective radiation diameter increase of this speaker sound basin under the prerequisite that does not change this speaker sound basin external diameter and do not reduce the area of contact between the second go-between and the basin frame the two to make the effective radiation area of this speaker sound basin increase, therefore can improve the loudness and the tone quality of speaker. The utility model also discloses a speaker and audio amplifier.
Description
Technical Field
The utility model relates to a speaker component technical field especially relates to a speaker sound basin and speaker and audio amplifier.
Background
The loudspeaker in the loudspeaker box is a transduction device for converting an electric signal into an acoustic signal, generally comprises a dustproof cap, a sound basin (vibrating diaphragm), a corrugated ring, a voice coil, an elastic wave, a basin frame, a magnetic circuit system and the like, the voice coil is pushed to move through the magnetic circuit system, the sound basin is driven to vibrate, and the sound basin is used for repeatedly pushing air to produce sound.
In practical application, the audio amplifier is constantly miniaturized, portable while, people still have higher requirement to the loudness, tone quality, this has brought more pressure for the design of speaker, it is in order to satisfy the requirement to make the small-size speaker promote the loudness as far as, the method of traditional promotion speaker loudness is the effective quality that promotes magnet performance or reduces vibration system (including dustproof cap, sound basin, voice coil loudspeaker voice coil, bullet ripples etc.), but increase magnet performance can make cost greatly increased, it can make speaker resonant frequency rise to reduce vibration system quality, effective frequency range reduces.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a loudspeaker cone which can improve the loudness and tone quality of a loudspeaker; an object of the utility model is to provide a speaker and audio amplifier, its loudness and tone quality are higher.
The purpose of the utility model is realized by adopting the following technical scheme:
loudspeaker cone, comprising:
the sound cone main part:
roll over the ring, roll over the ring and include first connecting ring, bulge loop and the second go-between that from interior to exterior set up one by one, first connecting ring with the sound basin main part is connected, the second go-between includes that from interior to exterior sets up first connecting portion and the second connecting portion that connect one by one again one by one, first connecting portion with lower terminal surface between them of second connecting portion all is used for being connected with the basin frame, the inner circle edge of bulge loop with the outer lane edge connection of first connecting ring, the outer lane edge of bulge loop is located first connecting portion with between the up end between the two of second connecting portion.
Furthermore, the upper end surface of the first connecting ring is bonded with the lower end surface of the outer ring edge of the cone main body.
Furthermore, a groove is formed in the edge of the outer ring of the cone body, and at least a part of the first connecting ring is inserted into the groove and bonded with the groove wall of the groove.
Furthermore, the first connecting ring is completely inserted into the groove and is bonded with the groove wall of the groove.
Furthermore, the convex ring protrudes upwards, and the cross section of the convex ring is semicircular.
Furthermore, the folding ring is made of rubber.
Further, the cone body is conical.
Further, the sound cone main body is made of paper.
The loudspeaker comprises the loudspeaker cone.
The loudspeaker box comprises a loudspeaker, and the loudspeaker cone is arranged on the loudspeaker.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses a loudspeaker sound basin, because the outer lane edge of bulge loop locates between first connecting portion and the up end between the two of second connecting portion, compare with the loudspeaker sound basin among the prior art, the outer lane edge of bulge loop has moved outwards along the central direction of keeping away from the sound basin main part, so set up, can not change this loudspeaker sound basin external diameter and do not reduce under the prerequisite of the area of contact between the two of second go-between and basin frame, make the effective radiation diameter increase of this loudspeaker sound basin, thereby make the effective radiation area of this loudspeaker sound basin increase, therefore can improve the loudness and the tone quality of speaker.
The utility model discloses a speaker and audio amplifier, because of adopted foretell speaker sound basin, therefore can improve loudness and tone quality.
Drawings
FIG. 1 is a schematic diagram of a speaker cone in the prior art;
fig. 2 is a schematic structural diagram of the speaker cone of the present invention.
In the figure: 10. a cone main body; 20. folding the ring; 21. a first connecting ring; 22. a convex ring; 23. a second connection ring; 231. a first connection portion; 232. a second connecting portion.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
Fig. 1 is a schematic structural diagram of a loudspeaker cone in the prior art, the loudspeaker cone includes a cone main body 10 and a folded ring 20, the folded ring 20 includes a first connection ring 21, a convex ring 22 and a second connection ring 23 arranged one by one from inside to outside, wherein the first connection ring 21 is connected to the cone main body 10, an inner ring edge of the convex ring 22 is connected to an outer ring edge of the first connection ring 21, an outer ring edge of the convex ring 22 is connected to an inner ring edge of the second connection ring 23, and a lower end surface of the second connection ring 23 is used for connecting to a cone frame.
Fig. 2 is the structural schematic diagram of the speaker cone of the present invention, the speaker cone of this embodiment includes cone main body 10 and book ring 20, book ring 20 includes first connecting ring 21 that sets up one by one from inside to outside, bulge loop 22 and second connecting ring 23, first connecting ring 21 and cone main body 10 are connected, second connecting ring 23 includes first connecting portion 231 and second connecting portion 232 that set up one by one again and connect one by one from inside to outside, lower terminal surface between first connecting portion 231 and the second connecting portion 232 both all is used for being connected with the basin frame, the inner circle edge of bulge loop 22 and the outer lane edge of first connecting ring 21 are connected, the outer lane edge of bulge loop 22 is located between the up end of both first connecting portion 231 and second connecting portion 232.
The utility model discloses a loudspeaker sound basin, because the outer lane edge of bulge loop 22 is located between the up end of first connecting portion 231 and second connecting portion 232 both, compare with the loudspeaker sound basin among the prior art that figure 1 shows, the outer lane edge of bulge loop 22 has moved outwards along the central direction of keeping away from sound basin main part 10, so set up, can be under the prerequisite that does not change this loudspeaker sound basin external diameter and do not contract and subtract second go-between 23 and basin frame between the two, make the effective radiation diameter increase of this loudspeaker sound basin, also make D2 be greater than D1, thereby make the effective radiation area of this loudspeaker sound basin increase, therefore can improve the loudness and the tone quality of speaker.
Referring to fig. 2, in the present embodiment, the upper end surface of the first connection ring 21 is bonded to the lower end surface of the outer ring edge of the cone body 10, so that the corrugated rim 20 can be reliably connected to the cone body 10, the rigidity of the corrugated rim 20 is enhanced, and the maximum amplitude at high power is limited, thereby improving the compliance of the speaker cone.
In other embodiments, a groove is formed on the outer ring edge of the cone body 10, and at least a portion of the first connection ring 21 is inserted into the groove and bonded to a groove wall of the groove, so as to increase a contact area between the first connection ring 21 and the cone body 10, thereby increasing connection stability between the corrugated rim 20 and the cone body 10.
In order to further increase the connection stability between the folding ring 20 and the cone main body 10, the first connection ring 21 is inserted into the groove and adhered to the wall of the groove.
In the present embodiment, the protruding ring 22 protrudes upward, and the cross section of the protruding ring 22 is semicircular or approximately semicircular, but of course, the cross section of the protruding ring 22 may be tapered in other embodiments.
In this embodiment, the edge 20 is made of rubber, and the edge 20 made of rubber is soft and tough, has very strong compliance restoring force, is small in distortion and durable, so that the strength and damping of the loudspeaker cone can be enhanced, and meanwhile, the service life of the loudspeaker cone can be prolonged.
Of course, in other embodiments, the corrugated rim 20 may be paper, plastic foam, cloth, etc.
In this embodiment, the cone body 10 is conical, and the cone body 10 is made of paper, so as to improve the sensitivity of the speaker cone.
Of course, in other embodiments, the cone body 10 may be flat, and the material of the cone body 10 may be bulletproof cloth, wool-woven cloth, or the like.
The utility model also provides a loudspeaker, including foretell speaker sound basin, because of adopted foretell speaker sound basin, therefore can improve loudness and tone quality.
The utility model also provides a sound box, including the speaker, be equipped with foretell speaker sound basin on the speaker, because of adopted foretell speaker sound basin, therefore can improve loudness and tone quality.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (10)
1. Loudspeaker sound basin, its characterized in that includes:
the sound cone main part:
roll over the ring, roll over the ring and include first go-between, bulge loop and the second go-between that from interior to exterior set up one by one, first go-between with the sound basin main part is connected, the second go-between includes that from interior to exterior sets up first connecting portion and the second connecting portion that connect one by one again one by one, first connecting portion with lower terminal surface between them of second connecting portion all is used for being connected with the basin frame, the inner circle edge of bulge loop with the outer lane edge connection of first go-between, the outer lane edge of bulge loop is located first connecting portion with between the up end between them of second connecting portion.
2. The speaker cone as claimed in claim 1, wherein an upper end surface of the first connection ring and a lower end surface of an outer rim of the cone body are bonded.
3. The loudspeaker cone of claim 1, wherein a groove is formed in an outer rim of the cone body, and at least a portion of the first connection ring is inserted into the groove and bonded to a wall of the groove.
4. The speaker cone of claim 3, wherein the first connecting ring is entirely inserted into the recess and bonded to the walls of the recess.
5. The loudspeaker cone of claim 1 wherein the collar is upwardly convex, the collar having a semi-circular cross-section.
6. The loudspeaker cone of claim 1, wherein the corrugated rim is rubber.
7. The loudspeaker cone of claim 1, wherein the cone body is tapered.
8. The speaker cone of claim 1, wherein the cone body is paper.
9. Loudspeaker, characterized in that it comprises a loudspeaker cone according to any of claims 1-8.
10. Loudspeaker box, characterized in that it comprises a loudspeaker, on which a loudspeaker cone according to any of claims 1-8 is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221959982.3U CN218550169U (en) | 2022-07-26 | 2022-07-26 | Loudspeaker cone, loudspeaker and loudspeaker box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221959982.3U CN218550169U (en) | 2022-07-26 | 2022-07-26 | Loudspeaker cone, loudspeaker and loudspeaker box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218550169U true CN218550169U (en) | 2023-02-28 |
Family
ID=85268817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221959982.3U Active CN218550169U (en) | 2022-07-26 | 2022-07-26 | Loudspeaker cone, loudspeaker and loudspeaker box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218550169U (en) |
-
2022
- 2022-07-26 CN CN202221959982.3U patent/CN218550169U/en active Active
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