CN220965144U - Loudspeaker with angle skeleton voice coil loudspeaker voice coil - Google Patents
Loudspeaker with angle skeleton voice coil loudspeaker voice coil Download PDFInfo
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- CN220965144U CN220965144U CN202322634908.5U CN202322634908U CN220965144U CN 220965144 U CN220965144 U CN 220965144U CN 202322634908 U CN202322634908 U CN 202322634908U CN 220965144 U CN220965144 U CN 220965144U
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- loudspeaker
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- support
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- 238000009434 installation Methods 0.000 claims description 16
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000010287 polarization Effects 0.000 abstract description 5
- 230000011218 segmentation Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
A loudspeaker with an angle skeleton voice coil comprises a bracket, a magnet mounting rack, a magnet, a voice coil and a vibrating diaphragm; the magnet mounting frame is arranged on the inner side of the support, the magnet is sleeved on the outer side of the magnet mounting frame, the vibrating diaphragm covers the upper end of the support, and the voice coil is arranged among the support, the magnet and the vibrating diaphragm; the voice coil is of an annular design, the cross section of the voice coil is L-shaped, the cross section of the voice coil comprises a vertical part and a horizontal part, and the horizontal part is arranged at the lower end of the vertical part and horizontally extends to the inner side of the vertical part; the vertical portion is arranged between the support and the magnet, and the upper end of the vertical portion is connected to the lower surface of the vibrating diaphragm in a fitting mode. According to the utility model, through designing the L-shaped voice coil, the polarization of the voice coil and the diaphragm segmentation vibration phenomenon can be greatly reduced, the distortion problem of a loudspeaker is improved, and the voice coil with large size can be fully designed in a limited space, so that the tone quality flexibility of the loudspeaker is greatly improved; the utility model has strong practicability and has stronger popularization significance.
Description
Technical Field
The present utility model relates to a speaker, and more particularly, to a speaker with an angle frame voice coil.
Background
A speaker is a device that converts electrical signal energy into sound energy and radiates sound energy into a limited space (e.g., a room) or an outdoor space, commonly referred to as a horn. The loudspeaker is composed of fixed permanent magnet, coil and cone, and is divided into built-in and external loudspeakers, when the loudspeaker is working, the coil is passed through alternating current whose size and direction are changed with time, and is used for reproducing signals of music and language, etc..
In the conventional speaker, especially in the moving coil speaker, the voice coil structure is often designed to be cylindrical, and the vibration direction is perpendicular to the U-shaped magnet (as shown in fig. 6). This results in that the intensity of the conventional diaphragm itself is difficult to equalize the overall up-and-down vibration during the magnetic field action, so that the phenomenon of voice coil polarization/diaphragm split vibration is extremely easy to occur.
Disclosure of utility model
Based on this, it is necessary to provide a speaker with an angular skeletal voice coil in response to the deficiencies in the prior art.
A loudspeaker with an angle skeleton voice coil comprises a bracket, a magnet mounting rack, a magnet, a voice coil and a vibrating diaphragm; the magnet mounting frame is arranged on the inner side of the support, the magnet is sleeved on the outer side of the magnet mounting frame, the vibrating diaphragm covers the upper end of the support, and the voice coil is arranged among the support, the magnet and the vibrating diaphragm. The voice coil loudspeaker voice coil is annular design, and its transversal form "L" shape setting that takes care of, the cross section of voice coil loudspeaker voice coil includes vertical portion and horizontal portion, the lower extreme of vertical portion is located to the horizontal portion and extends to the inboard level of vertical portion. The vertical portion is arranged between the support and the magnet, and the upper end of the vertical portion is connected to the lower surface of the vibrating diaphragm in a fitting mode.
Furthermore, the support is in a basin-shaped design with an opening at the upper end, and the bottom of the support is also provided with an installation through hole penetrating up and down. The upper end opening part of installation through-hole still is equipped with first installation step, the bottom block of magnet mounting bracket is installed in first installation step.
Further, the magnet mounting frame is in an I-shaped arrangement, an annular limiting groove is formed in the outer surface of the magnet mounting frame, the magnet is in an annular arrangement, and the magnet is mounted in the annular limiting groove.
Further, the magnet mounting frame comprises a lower mounting frame and an upper mounting frame; the lower mounting frame is in an inverted T-shaped arrangement, the upper mounting frame is in a T-shaped arrangement, and the bottom end of the upper mounting frame is mounted in the lower mounting frame.
Further, the inner side and the outer side of the lower mounting frame are respectively provided with a second mounting step and a third mounting step, the outer side of the upper mounting frame is provided with a fourth mounting step, and the second mounting step and the fourth mounting step are mutually clamped.
Further, the magnet includes a lower magnet and an upper magnet, and the horizontal portion of the voice coil extends between the lower magnet and the upper magnet.
Further, the vibrating diaphragm comprises a dome and a folding ring arranged on the outer side of the dome. The dome is of an arch sphere design, the folded ring is annular, the cross section of the folded ring is of an S-shaped design, and the lower end of the folded ring is correspondingly and in fit connection with the upper end of the support.
Further, the voice coil further comprises a voice coil, and the voice coil is arranged on the upper surface of the horizontal portion.
In summary, the speaker with the voice coil with the angular framework has the beneficial effects that: by designing the L-shaped voice coil, the upper magnet and the lower magnet apply magnetic force in the vertical direction to the voice coil so as to drive the voice coil to vibrate up and down to realize the sound production of the loudspeaker, so that the polarization of the voice coil and the split vibration phenomenon of the diaphragm can be greatly reduced, the distortion problem of the loudspeaker is improved, and the large-size voice coil can be fully designed in a limited space, thereby enabling the vibration of the diaphragm to be more sufficient and greatly improving the tone quality flexibility of the loudspeaker; the combined and formed bracket, the mounting rack and other structures are more convenient to mount, and the production efficiency of the loudspeaker can be effectively improved; the upper layer and the lower layer are designed for the magnet driving structure, so that the magnetic field strength is improved, and the voice coil is driven more forcefully and finely; the vibrating diaphragm with the S-shaped folding ring not only has higher structural strength, but also can further enhance the acoustic effect of the loudspeaker; the utility model has strong practicability and has stronger popularization significance.
Drawings
FIG. 1 is a schematic cross-sectional view of a loudspeaker with an angular skeletal voice coil in accordance with the present utility model;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is an exploded view of the magnet mount of FIG. 2;
FIG. 4 is an exploded view of the voice coil of FIG. 2;
FIG. 5 is an exploded view of the diaphragm of FIG. 2;
fig. 6 is a schematic diagram of a conventional speaker.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 5, the present utility model provides a speaker 100 with an angle skeleton voice coil, which includes a bracket 10, a magnet mount 20, a magnet 30, a voice coil 40, and a diaphragm 50; the magnet mounting frame 20 is arranged on the inner side of the support 10, the magnet 30 is sleeved on the outer side of the magnet mounting frame 20, the vibrating diaphragm 50 covers the upper end of the support 10, and the voice coil 40 is arranged among the support 10, the magnet 30 and the vibrating diaphragm 50.
The voice coil 40 is of an annular design, the cross section of the voice coil 40 is in an L-shaped arrangement, the cross section of the voice coil 40 comprises a vertical portion 41 and a horizontal portion 42, and the horizontal portion 42 is arranged at the lower end of the vertical portion 41 and extends horizontally to the inner side of the vertical portion 41. The vertical portion 41 is disposed between the support 10 and the magnet 30, and the upper end thereof is attached to the lower surface of the diaphragm 50. The voice coil 40 further includes a voice coil 43, and the voice coil 43 is disposed on the upper surface of the horizontal portion 42. The L-shaped voice coil 40 is matched with the voice coil 43 which is horizontally arranged, so that the voice coil 40 is more stable when driven by magnetic force to vibrate up and down, and the polarization problem of the voice coil 40 is greatly improved. And the voice coil 40 which stably vibrates up and down can better drive the vibrating diaphragm 50 to vibrate and sound integrally, so that the possibility of vibration of the vibrating diaphragm 50 in a split manner is effectively reduced.
The support 10 is in a basin-shaped design with an opening at the upper end, and the bottom of the support 10 is also provided with an installation through hole 11 penetrating up and down. The upper end opening part of the installation through hole 11 is also provided with a first installation step 12, and the bottom of the magnet installation frame 20 is clamped and installed in the first installation step 12. The structural design of the combined installation enables the bracket 10 and the magnet mounting frame 20 to be produced and molded more simply, and the production efficiency of the loudspeaker can be greatly improved on the premise of ensuring the structural strength.
The magnet mounting frame 20 is in an I-shaped arrangement, an annular limiting groove 21 is formed in the outer surface of the magnet mounting frame, the magnet 30 is in an annular arrangement, and the magnet 30 is mounted in the annular limiting groove 21. Specifically, in this embodiment, the magnet mounting frame 20 includes a lower mounting frame 22 and an upper mounting frame 23; the lower mounting frame 22 is arranged in an inverted T shape, the upper mounting frame 23 is arranged in a T shape, and the bottom end of the upper mounting frame 23 is arranged in the lower mounting frame 22. The inner side and the outer side of the lower mounting frame 22 are respectively provided with a second mounting step 221 and a third mounting step 222, the outer side of the upper mounting frame 23 is provided with a fourth mounting step 231, and the second mounting step 221 and the fourth mounting step 231 are mutually clamped. The magnet mounting frame 20 structure of buckling from top to bottom is more convenient for the sleeve of ring magnet 30 to establish the installation, and everywhere step also can carry out spacing to magnet 30 simultaneously, makes the installation of magnet 30 structure more firm reliable.
The magnet 30 includes a lower magnet 31 and an upper magnet 32, and the horizontal portion 42 of the voice coil 40 extends between the lower magnet 31 and the upper magnet 32. The double-layer magnets 30 arranged at intervals up and down can greatly enhance the magnetic field intensity around the voice coil 43, so that the voice coil 43, the voice coil 40 and the vibrating diaphragm 50 are more accurate and powerful when driven to vibrate, the distortion degree of the loudspeaker is reduced, and the sounding power of the loudspeaker is improved.
The diaphragm 50 includes a dome 51 and a ring 52 disposed outside the dome 51. The dome 51 is in an arch spherical design, the folded ring 52 is annular and has an S-shaped cross section, and the lower end of the folded ring 52 is correspondingly attached and connected with the upper end of the bracket 10. The vibrating diaphragm 50 with the S-shaped folding ring 52 has a certain buffering effect on the folding ring 52, so that the overall structural strength of the vibrating diaphragm 50 is improved, and the vibrating diaphragm 50 can bear larger pressure without damage; meanwhile, the problem of the split vibration of the diaphragm 50 is greatly solved, and the acoustic effect of the loudspeaker is further improved.
In summary, the speaker 100 with the voice coil with the angular frame of the present utility model has the following advantages: by designing the L-shaped voice coil 40, the upper and lower magnets 31 apply magnetic force to the voice coil 40 in the up-down direction so as to drive the voice coil 40 to vibrate up and down to realize the sound production of the loudspeaker, so that the polarization and diaphragm division vibration phenomena of the voice coil 40 can be greatly reduced, the distortion problem of the loudspeaker can be improved, and the large-size voice coil 40 can be fully designed in a limited space, thereby enabling the vibration of the diaphragm 50 to be more sufficient and greatly improving the tone quality flexibility of the loudspeaker; the combined and formed bracket 10, the mounting rack and other structures are more convenient to mount, and the production efficiency of the loudspeaker can be effectively improved; the upper layer and the lower layer are designed for the driving structure of the magnet 30, so that the magnetic field strength is improved, and the voice coil 40 is driven more forcefully and finely; the diaphragm 50 with the S-shaped folded ring 52 not only has higher structural strength, but also can further enhance the acoustic effect of the loudspeaker; the utility model has strong practicability and has stronger popularization significance.
The above examples illustrate only one embodiment of the utility model, which is described in more detail and is not to be construed as limiting the scope of the utility model. It should be noted that variations and modifications can be made by those skilled in the art without departing from the inventive concept, which fall within the scope of the utility model. Accordingly, the scope of the utility model should be determined from the following claims.
Claims (8)
1. A speaker with an angular skeletal voice coil, characterized in that: comprises a bracket, a magnet mounting rack, a magnet, a voice coil and a vibrating diaphragm; the magnet mounting frame is arranged on the inner side of the support, the magnet is sleeved on the outer side of the magnet mounting frame, the vibrating diaphragm covers the upper end of the support, and the voice coil is arranged among the support, the magnet and the vibrating diaphragm; the voice coil is of an annular design, the cross section of the voice coil is L-shaped, the cross section of the voice coil comprises a vertical part and a horizontal part, and the horizontal part is arranged at the lower end of the vertical part and horizontally extends to the inner side of the vertical part; the vertical portion is arranged between the support and the magnet, and the upper end of the vertical portion is connected to the lower surface of the vibrating diaphragm in a fitting mode.
2. A loudspeaker with an angular skeletal voice coil as defined in claim 1, wherein: the support is in a basin-shaped design with an opening at the upper end, and the bottom of the support is also provided with an installation through hole penetrating up and down; the upper end opening part of installation through-hole still is equipped with first installation step, the bottom block of magnet mounting bracket is installed in first installation step.
3. A loudspeaker with an angular skeletal voice coil as defined in claim 1, wherein: the magnet mounting frame is in an I-shaped arrangement, an annular limiting groove is formed in the outer surface of the magnet mounting frame, the magnet is in an annular arrangement, and the magnet is mounted in the annular limiting groove.
4. A loudspeaker with an angular skeletal voice coil as claimed in claim 3, wherein: the magnet mounting frame comprises a lower mounting frame and an upper mounting frame; the lower mounting frame is in an inverted T-shaped arrangement, the upper mounting frame is in a T-shaped arrangement, and the bottom end of the upper mounting frame is mounted in the lower mounting frame.
5. A loudspeaker with an angular skeletal voice coil in accordance with claim 4, wherein: the inner side and the outer side of the lower mounting frame are respectively provided with a second mounting step and a third mounting step, the outer side of the upper mounting frame is provided with a fourth mounting step, and the second mounting step and the fourth mounting step are mutually clamped.
6. A loudspeaker with an angular skeletal voice coil as defined in claim 1, wherein: the magnet includes lower magnet and upper magnet, the horizontal part of voice coil loudspeaker voice coil extends between lower magnet and upper magnet.
7. A loudspeaker with an angular skeletal voice coil as defined in claim 1, wherein: the vibrating diaphragm comprises a dome and a folding ring arranged on the outer side of the dome; the dome is of an arch sphere design, the folded ring is annular, the cross section of the folded ring is of an S-shaped design, and the lower end of the folded ring is correspondingly and in fit connection with the upper end of the support.
8. A loudspeaker with an angular skeletal voice coil as defined in claim 1, wherein: the voice coil further comprises a voice coil, and the voice coil is arranged on the upper surface of the horizontal portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322634908.5U CN220965144U (en) | 2023-09-26 | 2023-09-26 | Loudspeaker with angle skeleton voice coil loudspeaker voice coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322634908.5U CN220965144U (en) | 2023-09-26 | 2023-09-26 | Loudspeaker with angle skeleton voice coil loudspeaker voice coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220965144U true CN220965144U (en) | 2024-05-14 |
Family
ID=91020197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322634908.5U Active CN220965144U (en) | 2023-09-26 | 2023-09-26 | Loudspeaker with angle skeleton voice coil loudspeaker voice coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220965144U (en) |
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2023
- 2023-09-26 CN CN202322634908.5U patent/CN220965144U/en active Active
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