CN220457594U - Novel audio massage vibration loudspeaker - Google Patents
Novel audio massage vibration loudspeaker Download PDFInfo
- Publication number
- CN220457594U CN220457594U CN202322095093.8U CN202322095093U CN220457594U CN 220457594 U CN220457594 U CN 220457594U CN 202322095093 U CN202322095093 U CN 202322095093U CN 220457594 U CN220457594 U CN 220457594U
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- magnetic conduction
- voice coil
- centering spring
- aluminum
- plate
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 35
- 239000004411 aluminium Substances 0.000 claims description 5
- 239000004519 grease Substances 0.000 claims description 5
- 229920001296 polysiloxane Polymers 0.000 claims description 5
- 239000012634 fragment Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000005236 sound signal Effects 0.000 description 5
- 230000005611 electricity Effects 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
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- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The utility model discloses a novel audio massage vibration loudspeaker, which comprises an aluminum rear shell and a middle column with a nut, wherein a magnetic conduction cylinder is assembled in the aluminum rear shell, a lower voice coil and an upper voice coil are respectively arranged at the bottom and the top in the magnetic conduction cylinder, an upper centering spring sheet and a lower centering spring sheet are respectively arranged at the upper end and the lower end of the middle column with the nut, a middle column front cover is integrally formed at the periphery of the middle column with the nut, an upper magnetic conduction plate and a lower magnetic conduction plate are respectively arranged above and below the periphery of the middle column front cover, a magnet is arranged between the upper magnetic conduction plate and the lower magnetic conduction plate, and an upper voice coil and a lower voice coil are respectively fixedly arranged at the corresponding positions of the upper magnetic conduction plate and the lower magnetic conduction plate on the inner wall of the magnetic conduction cylinder. The double voice coils formed by the utility model are supported by the double centering spring plate supporting structure of the upper centering spring plate and the lower centering spring plate, so that larger vibration force and larger bearing power can be provided, the stability of the product is ensured, and the service life of the product is prolonged.
Description
Technical Field
The utility model relates to the field of loudspeakers, in particular to a novel audio massage vibration loudspeaker.
Background
The audio vibration massage device is an emerging massage product, and the working principle is that the physical medium is driven to vibrate by inputting audio signals to the voice coil and the magnetic field generated by the voice coil interacts with the magnetic field of the magnetic block to push the centering support plate to move.
The utility model patent of China of publication No. CN219208012U discloses an audio vibration massager, including magnetic shielding cover, magnet piece, elasticity trembler and voice coil loudspeaker voice coil seat, the magnetic shielding cover is equipped with upper end open-ended appearance chamber, magnet piece fixed mounting is in appearance intracavity, is formed with the ring chamber that supplies the voice coil loudspeaker voice coil seat to stretch into between the chamber wall in magnet piece and appearance chamber, voice coil loudspeaker voice coil seat lower part is around being equipped with the voice coil, and the upper portion of voice coil loudspeaker voice coil seat is equipped with connecting portion, and the periphery fixedly connected with retainer plate of voice coil loudspeaker voice coil seat, and the retainer plate passes through elasticity trembler to be connected with the magnetic shielding cover, and the up end of retainer plate is equipped with the PCB board, and the power lead-out wire of audio vibration massager is connected with the PCB board electricity and is encapsulated in the PCB board through glue, and the up end of the integrated piece that voice coil loudspeaker voice coil is formed with the retainer plate electricity is connected through the wire hole, through above-mentioned setting, has solved and has followed the high-frequency vibration of seat and has the problem that the voice coil appears wearing and is taken off the line to the electricity connecting wire of voice coil.
The audio vibration massager disclosed in the patent is easy to generate resonance, small in bearing power and small in output kinetic energy amplitude. When the traditional audio massage resonance loudspeaker is applied, because of the single-voice-coil moving-coil vibration mode, the single spring plate supports, and the output energy can not provide larger vibration force and bear larger power, so that the massage effect is poor. In addition, the traditional mechanical and motor type vibration modes have the defects that the service life is short, the noise is large because the mechanical parts can cause the abrasion of the mechanical parts when in use, the motor type vibration is unbalanced due to the fluctuation of the working current and the voltage of the motor rotor when in operation, the motor type vibration is difficult to realize high-power vibration, and the frequency conversion type vibration amplitude cannot be realized by the vibration frequency. Accordingly, a person skilled in the art provides a novel audio massage vibration horn to solve the problems set forth in the background art.
Disclosure of Invention
The utility model aims to provide a novel audio massage vibration loudspeaker so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a novel audio massage vibration loudspeaker, including aluminium backshell and take nut center pillar, aluminium backshell inside is equipped with magnetic conduction cylinder, bottom and top are installed down voice coil loudspeaker voice coil and last voice coil loudspeaker respectively in the magnetic conduction cylinder, take nut center pillar upper end and lower extreme to be provided with centering shell fragment and lower centering shell fragment respectively, take the peripheral integrated into one piece of nut center pillar to have the center pillar protecgulum, upper magnetic conduction board and lower magnetic conduction board are installed respectively to center pillar protecgulum peripheral top and below, be provided with magnet between upper magnetic conduction board and the lower magnetic conduction board, magnetic conduction cylinder inner wall is located upper magnetic conduction board and lower magnetic conduction board and corresponds the fixed voice coil loudspeaker voice coil and the lower voice coil loudspeaker voice coil of being provided with respectively.
As a further scheme of the utility model: the magnetic conduction cylinder is clamped in a clamping groove in the aluminum rear shell, and a gap between the outer part of the magnetic conduction cylinder and the aluminum rear shell is filled with heat conduction silicone grease.
As a further scheme of the utility model: the front aluminum plate is connected with the aluminum rear shell through a rear shell front plate screw, and the shockproof EVA is mounted on the surface of the front aluminum plate.
As a further scheme of the utility model: the upper centering spring plate is in screw connection with the middle column with the nut through the upper centering spring plate, the lower centering spring plate is in screw connection with the middle column with the nut through the lower centering spring plate, and the upper centering spring plate, the lower centering spring plate and the inner wall of the magnetic conduction cylinder are close to each other. Ensures the balance output of kinetic energy and has higher efficiency.
As a further scheme of the utility model: the spliced pole is installed to aluminium backshell one side, and the spliced pole has two, and two spliced pole backs all have the connecting wire through screw and connecting plate crimping, and the connecting wire passes the magnetic conduction post after being connected in last voice coil and lower voice coil respectively.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the double voice coils consisting of the upper voice coil and the lower voice coil with large calibers are assembled on the resonance loudspeaker, and the double centering spring support structures of the upper centering spring and the lower centering spring are used for supporting, so that larger vibration force and larger bearing power can be provided, the stability of a product is ensured, and the service life of the product is prolonged; the larger vibration degree can reach the massage level, the massage function is realized, and the closed structure technology is adopted to prevent sundries from entering the magnetic gap and prevent mechanical vibration abnormality caused by the sundries entering the magnetic gap;
2. the utility model discloses a vibration mode of low frequency acoustics has long service life, and the noise is little, and vibration frequency follows the audio signal frequency synchronization adjustment of input, and output dynamics follows audio signal power synchronization adjustment, and the vibration dynamics and the vibration amplitude of two-way realization frequency conversion have internal part few moreover, and is with low costs, and is small, high-power, and the mode of two-way frequency conversion, its mounting means is simple, long service life.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional block diagram of the present utility model;
FIG. 3 is a cross-sectional view of the present utility model;
fig. 4 is a bottom view of the present utility model.
In the figure: 1. an aluminum rear shell; 2. a lower centering spring plate screw; 3. a lower centering spring plate; 4. a middle column with a nut; 5. a lower magnetic conductive plate; 6. a lower voice coil; 7. a magnetically conductive cylinder; 8. a magnet; 9. a connecting column; 10. an upper magnetic conductive plate; 11. rear shell front plate screws; 12. a connecting wire; 13. a voice coil is arranged; 14. a front aluminum plate; 15. shockproof EVA; 16. a center pillar front cover; 17. an upper centering spring plate; 18. a centering spring plate screw is arranged; 19. and (5) heat-conducting silicone grease.
Detailed Description
Referring to fig. 1 to 4, in the embodiment of the utility model, a novel audio massage vibration loudspeaker comprises an aluminum rear shell 1 and a middle post 4 with a nut, wherein a magnetic conduction cylinder 7 is assembled in the aluminum rear shell 1, a lower voice coil 6 and an upper voice coil 13 are respectively installed at the bottom and the top in the magnetic conduction cylinder 7, an upper centering spring plate 17 and a lower centering spring plate 3 are respectively arranged at the upper end and the lower end of the middle post 4 with the nut, a middle post front cover 16 is integrally formed at the periphery of the middle post 4 with the nut, an upper magnetic conduction plate 10 and a lower magnetic conduction plate 5 are respectively installed above and below the periphery of the middle post front cover 16, a magnet 8 is arranged between the upper magnetic conduction plate 10 and the lower magnetic conduction plate 5, and an upper voice coil 13 and a lower voice coil 6 are respectively fixedly arranged at the corresponding positions of the inner wall of the magnetic conduction cylinder 7 and the upper magnetic conduction plate 10 and the lower magnetic conduction plate 5.
By adopting the technical scheme, the double voice coils consisting of the upper voice coil 13 and the lower voice coil 6 with large calibers are assembled on the resonance loudspeaker, and the double centering spring support structures of the upper centering spring 17 and the lower centering spring 3 are used for supporting, so that larger vibration force and larger bearing power can be provided, the stability of the product is ensured, and the service life of the product is prolonged; the larger vibration degree can reach the massage level, the massage function is realized, and the closed structure technology is adopted to prevent sundries from entering the magnetic gap and prevent the mechanical vibration abnormality caused by the sundries entering the magnetic gap.
The magnetic conduction cylinder 7 is clamped in a clamping groove in the aluminum rear shell 1, heat conduction silicone grease 19 is filled in a gap between the outer part of the magnetic conduction cylinder 7 and the aluminum rear shell 1, heat generated in the loudspeaker can be guided out onto the aluminum shell by the heat conduction silicone grease, and the heat can be rapidly dissipated through the heat dissipation fins on the aluminum shell.
Wherein, aluminum backshell 1 top is provided with preceding aluminum plate 14, and preceding aluminum plate 14 passes through backshell front bezel screw 11 with aluminum backshell 1 to be connected, and preceding aluminum plate 14 surface mounting has shockproof EVA15.
The upper centering spring plate 17 is in screw connection with the middle column 4 with the nut through the upper centering spring plate 17, the lower centering spring plate 3 is in screw connection with the middle column 4 with the nut through the lower centering spring plate 3, and the upper centering spring plate 17, the lower centering spring plate 3 and the inner wall of the magnetic conduction cylinder 7 are close to each other.
In the above technical scheme, the double centering spring support structure of the upper centering spring 17 and the lower centering spring 3 can bear larger dynamic power.
Wherein, connecting column 9 is installed to aluminium backshell 1 one side, and connecting column 9 has two, and two connecting column 9 backs all have connecting wire 12 through screw and connecting plate crimping, and connecting wire 12 pass the magnetic conduction post after being connected in last voice coil 13 and lower voice coil 6 respectively.
The working principle of the utility model is as follows: the upper voice coil 13, the lower voice coil 6, the magnet 8, the upper magnetic conduction plate 10 and the lower magnetic conduction plate 5 are arranged, when the upper voice coil 13 and the lower voice coil 6 which are in a magnetic field are provided with low-frequency audio current to pass through, a magnetic field which changes along with the audio current is generated, the magnetic field interacts with the magnetic field of the permanent magnet, so that the voice coil vibrates along the axis direction of the magnetic conduction cylinder to push the centering elastic sheet to generate up-and-down vibration with the same frequency.
The utility model discloses a vibration mode of low frequency acoustics has long service life, and the noise is little, and vibration frequency follows the audio signal frequency synchronization adjustment of input, and output dynamics follows audio signal power synchronization adjustment, and the vibration dynamics and the vibration amplitude of two-way realization frequency conversion have internal part few moreover, and is with low costs, and is small, high-power, and the mode of two-way frequency conversion, its mounting means is simple, long service life.
Claims (5)
1. The utility model provides a novel audio massage vibration loudspeaker, includes aluminium backshell (1) and takes nut center pillar (4), its characterized in that: the aluminum backshell (1) internally mounted has magnetic conduction cylinder (7), bottom and top are installed respectively down voice coil loudspeaker voice coil (6) and last voice coil loudspeaker voice coil (13) in magnetic conduction cylinder (7), take nut center pillar (4) upper end and lower extreme to be provided with centering shell fragment (17) and lower centering shell fragment (3) respectively, take nut center pillar (4) peripheral integrated into one piece to have center pillar protecgulum (16), upper magnetic conduction board (10) and lower magnetic conduction board (5) are installed respectively to center pillar protecgulum (16) periphery top and below, be provided with magnet (8) between upper magnetic conduction board (10) and lower magnetic conduction board (5), magnetic conduction cylinder (7) inner wall is located upper magnetic conduction board (10) and lower magnetic conduction board (5) corresponding position fixedly respectively and is provided with voice coil loudspeaker voice coil (13) and lower voice coil loudspeaker voice coil (6).
2. The novel audio massage vibration horn of claim 1, wherein: the magnetic conduction cylinder (7) is clamped in a clamping groove in the aluminum rear shell (1), and a gap between the outer part of the magnetic conduction cylinder (7) and the aluminum rear shell (1) is filled with heat conduction silicone grease (19).
3. The novel audio massage vibration horn of claim 1, wherein: the front aluminum plate (14) is arranged at the top end of the aluminum rear shell (1), the front aluminum plate (14) is connected with the aluminum rear shell (1) through rear shell front plate screws (11), and shockproof EVA (15) is mounted on the surface of the front aluminum plate (14).
4. The novel audio massage vibration horn of claim 1, wherein: the upper centering spring piece (17) is connected with the middle column (4) with the nut through an upper centering spring piece (17) screw, the lower centering spring piece (3) is connected with the middle column (4) with the nut through a lower centering spring piece (3) screw (2), and the upper centering spring piece (17) and the lower centering spring piece (3) are close to the inner wall of the magnetic conduction cylinder (7).
5. The novel audio massage vibration horn of claim 1, wherein: the aluminum back shell is characterized in that one side of the aluminum back shell (1) is provided with two connecting columns (9), the backs of the two connecting columns (9) are respectively connected with a connecting wire (12) through bolts and connecting plates in a pressing mode, and the connecting wires (12) penetrate through the magnetic conduction columns and are respectively connected with the upper voice coil (13) and the lower voice coil (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322095093.8U CN220457594U (en) | 2023-08-03 | 2023-08-03 | Novel audio massage vibration loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322095093.8U CN220457594U (en) | 2023-08-03 | 2023-08-03 | Novel audio massage vibration loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220457594U true CN220457594U (en) | 2024-02-06 |
Family
ID=89739409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322095093.8U Active CN220457594U (en) | 2023-08-03 | 2023-08-03 | Novel audio massage vibration loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220457594U (en) |
-
2023
- 2023-08-03 CN CN202322095093.8U patent/CN220457594U/en active Active
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