CN212324352U - Waterproof high sound pressure speaker - Google Patents
Waterproof high sound pressure speaker Download PDFInfo
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- CN212324352U CN212324352U CN202020740346.6U CN202020740346U CN212324352U CN 212324352 U CN212324352 U CN 212324352U CN 202020740346 U CN202020740346 U CN 202020740346U CN 212324352 U CN212324352 U CN 212324352U
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Abstract
The utility model relates to a waterproof high sound pressure speaker belongs to speaker preparation technical field. Comprises a shell lower part, a basin frame and a shell upper part, wherein the shell upper part is provided with an opening on the bottom surface, and the top surface is provided with a hollow structure with a rectangular opening; the magnetic bowl comprises a bowl frame, a magnetic bowl groove, a sound film groove, a magnetic bowl, a magnetic disc and a voice coil, wherein the bowl frame is of a vertically through cuboid structure, the lower half part of the bowl frame is provided with the magnetic bowl groove of the cuboid structure, the sound film groove is arranged above the magnetic bowl groove, the magnetic bowl with an upper opening is upwards clamped at the bottom of the magnetic bowl groove, the magnetic steel, the magnetic disc and the voice coil are sequentially arranged in the magnetic bowl from bottom to top, the magnetic steel is sleeved on the outer side of the magnetic disc, the; a front cover and a water accumulation back adhesive are sequentially arranged between the sound film and the shell from bottom to top; the magnetic bowl is of a cuboid structure with an opening at the upper part and comprises a rectangular magnetic bowl bottom plate and four rectangular magnetic pole bowl walls which are vertically arranged with the edge of the magnetic bowl bottom plate; and a cuboid structure with an opening on the top surface is arranged below the shell.
Description
Technical Field
The utility model relates to a waterproof high sound pressure speaker belongs to speaker preparation technical field.
Background
At present, the loudspeaker in the market has poor waterproof performance and low sound pressure, and is not suitable for being used in a noisy environment.
In view of the above-mentioned drawbacks, the present designer is actively making research and innovation to create a waterproof high-sound-pressure speaker, which has industrial application value.
Disclosure of Invention
In order to solve the technical problem, the utility model aims at providing a waterproof high sound pressure speaker.
The utility model discloses a waterproof high acoustic pressure speaker has the magnetism bowl of side magnetic pole through the setting, with its and magnet steel cooperation, magnetic field intensity has been strengthened, make the voice coil loudspeaker voice coil amplitude increase when receiving magnetic field force, thereby produce the bigger acoustic pressure than general speaker, and then can produce bigger volume, make this speaker still sound production excellent performance in noisy environment, set up the pad that has buffer performance in addition bottom the magnetism bowl, the problem that the unbalance of the vibration that prevents resonance and lead to makes speaker output sound pressure reduce produces, further improve the acoustic pressure volume of speaker, in addition the utility model discloses still set up ponding gum and waterproof gum, prevent that outside moisture from permeating into the speaker, play splendid waterproof performance.
The utility model relates to a waterproof high sound pressure loudspeaker, which comprises a shell lower part, a basin frame and a shell upper part,
the shell is provided with an opening on the bottom surface, and the top surface is provided with a hollow structure with a rectangular opening;
the magnetic bowl comprises a bowl frame, a magnetic bowl groove, a sound film groove, a magnetic bowl, a magnetic disc and a voice coil, wherein the bowl frame is of a vertically through cuboid structure, the lower half part of the bowl frame is provided with the magnetic bowl groove of the cuboid structure, the sound film groove is arranged above the magnetic bowl groove, the magnetic bowl with an upper opening is upwards clamped at the bottom of the magnetic bowl groove, the magnetic steel, the magnetic disc and the voice coil are sequentially arranged in the magnetic bowl from bottom to top, the magnetic steel is sleeved on the outer side of the magnetic disc, the;
a front cover and a water accumulation back adhesive are sequentially arranged between the sound film and the shell from bottom to top;
the magnetic bowl is of a cuboid structure with an opening at the upper part and comprises a rectangular magnetic bowl bottom plate and four rectangular magnetic pole bowl walls which are vertically arranged with the edge of the magnetic bowl bottom plate;
and a cuboid structure with an opening on the top surface is arranged below the shell.
Furthermore, a rectangular waterproof back adhesive is further glued to the upper top surface of the shell.
Furthermore, the waterproof back glue is made of multi-mesh fabric and waterproof glue.
Furthermore, an electric wire is connected to the voice coil.
Furthermore, the front cover is of a rectangular structure with a hollow middle, and is fixed on the edge of the top of the basin frame through a mortise and tenon column for fixing the sound film.
Furthermore, it is fixed to glue through ponding gum between on protecgulum and the shell, prevents that the rectangular opening of shell upper surface from seeping water.
Furthermore, an elastic bonding pad is arranged between the lower part of the shell and the magnetic bowl to prevent resonance.
Further, the sound film is made of a polyetheretherketone material.
By the scheme, the invention at least has the following advantages:
the utility model discloses a waterproof high acoustic pressure speaker has the magnetism bowl of side magnetic pole through the setting, with its and magnet steel cooperation, magnetic field intensity has been strengthened, make the voice coil loudspeaker voice coil amplitude increase when receiving magnetic field force, thereby produce the bigger acoustic pressure than general speaker, and then can produce bigger volume, make this speaker still sound production excellent performance in noisy environment, set up the pad that has buffer performance in addition bottom the magnetism bowl, the problem that the unbalance of the vibration that prevents resonance and lead to makes speaker output sound pressure reduce produces, further improve the acoustic pressure volume of speaker, in addition the utility model discloses still set up ponding gum and waterproof gum, prevent that outside moisture from permeating into the speaker, play splendid waterproof performance, wide application prospect has.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood and to be implemented in accordance with the content of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate a certain embodiment of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of the integral structure of the waterproof high sound pressure speaker of the present invention;
fig. 2 is an explosion structure diagram of the waterproof high sound pressure speaker of the present invention;
fig. 3 is a schematic perspective view of a "frame" of the waterproof high-sound-pressure speaker of the present invention;
fig. 4 is a schematic perspective view of a "magnetic bowl" in the waterproof high-sound-pressure speaker of the present invention;
fig. 5 is a schematic perspective view of a "bonding pad" in the waterproof high-sound-pressure speaker of the present invention;
wherein, in the figure, 1 is below the shell; 2. a pad; 3. a magnetic bowl; 4. magnetic steel; 5. pole pieces; 6. a voice coil; 7. a basin stand; 8. a sound membrane; 9. a front cover; 10. water accumulation and gum application; 11. on the outer shell; 12. waterproof gum; 13. An electric wire; 14. a magnetic bowl groove; 15. a sound film groove; 16. a magnetic bowl bottom plate; 17. a magnetic pole bowl wall.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Referring to fig. 1 to 5, a waterproof high sound pressure speaker according to a preferred embodiment of the present invention includes a lower housing 1, a frame 7 and an upper housing 11, wherein the upper housing 11 has an opening on the bottom surface, and the top surface has a hollow structure with a rectangular opening; still glue on 11 top surfaces on the shell and have rectangular waterproof gum 12, waterproof gum 12 is made by many meshes screen cloth and waterproof glue for inside preventing that external moisture content infiltration from getting into the speaker, play preliminary water-proof effects. The utility model discloses a loudspeaker voice coil loudspeaker voice. The upper edge of the voice coil 6 is contacted with the sound film 8; a front cover 9 and a water accumulation back adhesive 10 are sequentially arranged between the sound film 8 and the shell upper 11 from bottom to top; the front cover 9 is of a rectangular structure with a hollow middle, is fixed on the edge of the top of the basin frame 7 through a mortise and tenon column and is used for fixing the sound film 8. Glue through ponding gum 10 between 11 fixedly on protecgulum 9 and the shell, prevent that 11 surface rectangle openings on the shell from going out the moisture of infiltration and further infiltrate, destroy speaker inner structure work, play secondary water-proof effects. The magnetic bowl 3 is of a cuboid structure with an opening at the upper part and comprises a rectangular magnetic bowl bottom plate 16 and four rectangular magnetic pole bowl walls 17 which are vertically arranged with the edge of the magnetic bowl bottom plate 16; have the magnetism bowl 3 of side magnetic pole through the setting, with its and magnet steel 4 cooperation, strengthened magnetic field intensity for voice coil 6 amplitude increase when receiving magnetic field force, thereby produce the bigger acoustic pressure than general speaker, and then can produce bigger volume, make this speaker still sound production performance good in noisy environment. The lower part 1 of the shell is a cuboid structure with an opening on the top surface. Still be equipped with between 1 and the magnetism bowl 3 under the shell and have elastic pad 2, the problem that the vibration that prevents resonance and lead to is unbalanced makes speaker output sound pressure reduce produces, further improves the sound pressure volume of speaker.
The working principle of the utility model is as follows:
the utility model discloses a waterproof high acoustic pressure speaker has the magnetism bowl 3 of side magnetic pole through the setting, with its and magnet steel 4 cooperation, magnetic field intensity has been strengthened, make voice coil loudspeaker voice coil 6 amplitude increase when receiving magnetic field force, thereby produce the bigger acoustic pressure than general speaker, and then can produce bigger volume, it is good to make this speaker still sound production performance in noisy environment, set up pad 2 that has buffer performance in 3 bottoms of magnetism bowl in addition, the problem that the vibration that prevents resonance and lead to is uneven makes speaker output sound pressure reduce produces, further improve the acoustic pressure volume of speaker, in addition the utility model discloses still set up ponding gum 10 and waterproof gum 12, prevent that outside moisture from permeating into the speaker, play splendid waterproof performance, wide application prospect has.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, many modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a waterproof high sound pressure speaker, includes under the shell (1), basin frame (7) and on the shell (11), its characterized in that:
the shell (11) is a hollow structure with an opening on the bottom surface and a rectangular opening on the top surface;
the pot frame (7) is of a vertically-through cuboid structure, a magnetic bowl groove (14) of the cuboid structure is formed in the lower half portion of the pot frame (7), a sound film groove (15) is formed above the magnetic bowl groove (14), a magnetic bowl (3) with an upper opening is upwards clamped at the bottom of the magnetic bowl groove (14), magnetic steel (4), a pole piece (5) and a voice coil (6) sleeved on the outer side of the pole piece (5) are sequentially arranged in the magnetic bowl (3) from bottom to top, a sound film (8) is arranged in the sound film groove (15), and the upper edge of the voice coil (6) is in contact with the sound film (8);
a front cover (9) and a water accumulation back adhesive (10) are sequentially arranged between the sound film (8) and the shell upper part (11) from bottom to top;
the magnetic bowl (3) is of a cuboid structure with an opening at the upper part and comprises a rectangular magnetic bowl bottom plate (16) and four rectangular magnetic pole bowl walls (17) which are vertically arranged with the edge of the magnetic bowl bottom plate (16);
the lower part (1) of the shell is of a cuboid structure with an opening on the top surface.
2. The waterproof high sound pressure speaker of claim 1, wherein: the top surface of the shell (11) is also glued with a rectangular waterproof back glue (12).
3. The waterproof high sound pressure speaker of claim 2, wherein: the waterproof back adhesive (12) is made of multi-mesh fabric and waterproof adhesive.
4. The waterproof high sound pressure speaker of claim 1, wherein: and the voice coil (6) is also connected with an electric wire (13).
5. The waterproof high sound pressure speaker of claim 1, wherein: the front cover (9) is of a rectangular structure with a hollow middle, is fixed on the edge of the top of the basin frame (7) through a mortise and tenon column and is used for fixing the sound film (8).
6. The waterproof high sound pressure speaker of claim 1, wherein: glue through ponding gum (10) between (11) on protecgulum (9) and the shell and glue fixedly, prevent on the shell (11) surperficial rectangle opening infiltration.
7. The waterproof high sound pressure speaker of claim 1, wherein: still be equipped with elastic pad (2) between (1) and magnetism bowl (3) under the shell, prevent resonance.
8. The waterproof high sound pressure speaker of claim 1, wherein: the sound membrane (8) is made of polyether-ether-ketone material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020740346.6U CN212324352U (en) | 2020-05-08 | 2020-05-08 | Waterproof high sound pressure speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020740346.6U CN212324352U (en) | 2020-05-08 | 2020-05-08 | Waterproof high sound pressure speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212324352U true CN212324352U (en) | 2021-01-08 |
Family
ID=74023514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020740346.6U Active CN212324352U (en) | 2020-05-08 | 2020-05-08 | Waterproof high sound pressure speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212324352U (en) |
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2020
- 2020-05-08 CN CN202020740346.6U patent/CN212324352U/en active Active
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