CN219351887U - Novel waterproof loudspeaker structure - Google Patents
Novel waterproof loudspeaker structure Download PDFInfo
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- CN219351887U CN219351887U CN202223380132.0U CN202223380132U CN219351887U CN 219351887 U CN219351887 U CN 219351887U CN 202223380132 U CN202223380132 U CN 202223380132U CN 219351887 U CN219351887 U CN 219351887U
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Abstract
The utility model belongs to the technical field of waterproof horns, and particularly relates to a novel waterproof horn structure, which comprises: a basin stand arranged at one side of the magnetic circuit mechanism; a vibrating diaphragm arranged in the basin stand and connected with the magnetic circuit mechanism; an annular frame arranged at one end of the basin stand far away from the magnetic circuit mechanism; the utility model discloses a water retaining mechanism for retaining water on a vibrating diaphragm, which can prevent rainwater splashed into a loudspeaker from being blocked by the water retaining mechanism, when external rainwater is impacted onto a water retaining basin, the rainwater is prevented from directly impacting onto the vibrating diaphragm by the water retaining basin, the external rainwater is prevented from impacting onto the vibrating diaphragm by a water retaining ring through a gap between an annular frame and the water retaining basin, and sound is conveniently emitted outwards through the gap between the annular frame and the water retaining basin, so that the problem that the loudspeaker is damaged due to the fact that the existing loudspeaker does not have a waterproof sealing device is solved, and when the loudspeaker is washed, car washing water is easy to splash into the loudspeaker.
Description
Technical Field
The utility model belongs to the technical field of waterproof horns, and particularly relates to a novel waterproof horn structure.
Background
The horn is an acoustic signal device of an automobile. During the running process of the automobile, a driver sends out necessary sound signals according to the needs and regulations to warn pedestrians and draw attention of other vehicles, so that the traffic safety is ensured, and the automobile is also used for prompting and transmitting signals.
In the process of washing a car, the car horn is easy to splash in by car washing water without a sealed horn mouth, so that the inside of the horn is damaged to different degrees, the sealing performance is not strong, in addition, when the car is waded, as a device for sealing the horn is not arranged, components in the horn are soaked in liquid, the horn is damaged, in addition, in the Chinese patent with the patent number of CN201520776870.8, the novel waterproof horn structure is named, the waterproof vibrating diaphragm is arranged, so that the waterproof vibrating diaphragm achieves the waterproof effect, but the waterproof vibrating diaphragm dipped with water influences the sounding effect of the horn.
Disclosure of Invention
The utility model aims to provide a novel waterproof loudspeaker structure so as to solve the problems that the existing loudspeaker is not provided with a waterproof sealing device, car washing water is easy to splash into the loudspeaker to cause loudspeaker damage during car washing, and in addition, a waterproof vibrating diaphragm dipped with water influences the sound production effect of the loudspeaker.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a novel waterproof horn structure, comprising: a basin stand arranged at one side of the magnetic circuit mechanism;
a vibrating diaphragm arranged in the basin stand and connected with the magnetic circuit mechanism;
an annular frame arranged at one end of the basin stand far away from the magnetic circuit mechanism;
the water retaining mechanism is used for retaining water of the vibrating diaphragm and comprises a water retaining basin which is arranged in the annular frame in a suspended mode and a water retaining ring which is arranged on the outer side of the annular frame, and the inner diameter of the water retaining ring is smaller than that of the water retaining basin.
Preferably, the device further comprises an adjusting mechanism for adjusting the distance of the water retaining basin, wherein the adjusting mechanism comprises;
the support frame is arranged on the outer side of the inner ring of the water retaining ring and is of a cross-shaped structure;
the electric telescopic rod is arranged at the axis between the inner side of the support frame and the basin frame, and the other end of the electric telescopic rod is arranged in the water retaining basin;
install in the liquid level sensor on the outside bottom vertical direction of manger plate basin, liquid level sensor installs in the below of vibrating diaphragm.
Preferably, the water retaining ring is of a hollow terrace structure, the water retaining basin is of a pot-shaped structure, and an opening of the pot-shaped structure faces outwards.
Preferably, the bottom of the annular frame is penetrated with a water permeable hole from inside to outside, and the water permeable hole is arranged below the liquid level sensor.
Preferably, a sealing ring is arranged at the edge position of the inner side of the water retaining basin, and the sealing ring is a circular mechanism;
when the water retaining disc is abutted on the basin frame, the sealing ring is filled between the basin frame and the water retaining basin.
Preferably, the magnetic circuit mechanism comprises a magnetic conduction column arranged at one end, far away from the annular frame, of the basin frame, a magnetic ring, a coil and a magnetic conduction plate are sequentially arranged at the inner side of the magnetic conduction column, a dust cover connected with the vibrating diaphragm is arranged at the outer side of the magnetic conduction plate, and the basin frame is a conical mechanism.
Compared with the prior art, the utility model has the following beneficial effects:
(1) According to the utility model, rainwater splashed into the loudspeaker can be blocked through the water retaining mechanism, when external rainwater is impacted onto the water retaining basin, the rainwater is prevented from directly impacting onto the vibrating diaphragm through the water retaining basin, the external rainwater is prevented from impacting onto the vibrating diaphragm through the gap between the annular frame and the water retaining basin, and the sound is conveniently emitted outwards through the gap between the annular frame and the water retaining basin, so that the problem that the loudspeaker is damaged due to the fact that the existing loudspeaker does not have a waterproof sealing device is solved, and when the loudspeaker is washed, the car washing water is easy to splash into the loudspeaker.
(2) According to the utility model, the distance between the water retaining basin and the basin frame can be adjusted through the adjusting mechanism, the liquid level in the intrusion equipment is monitored through the liquid level sensor, when the liquid is led to a preset threshold value, the electric telescopic rod drives the water retaining basin to be abutted to the basin frame, so that external rainwater is prevented from being stained on the diaphragm, and the problem that the loudspeaker sounding effect is influenced by the water retaining diaphragm is solved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a front view of the ring frame and support frame of the present utility model;
FIG. 4 is a schematic view of the structure of the water retaining basin and seal ring of the present utility model;
in the figure: 1. a magnetic conductive column; 2. a basin stand; 3. a vibrating diaphragm; 4. a seal ring; 5. an annular frame; 6. a water blocking ring; 7. a support frame; 8. an electric telescopic rod; 9. a water blocking basin; 10. a liquid level sensor; 11. a water permeable hole; 12. a dust cover; 13. a coil; 14. a magnetic ring; 15. and the magnetic conduction plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the present utility model provides the following technical solutions: a novel waterproof horn structure, comprising: a basin frame 2 arranged at one side of the magnetic circuit mechanism;
a vibrating diaphragm 3 arranged in the basin frame 2 and connected with the magnetic circuit mechanism;
an annular frame 5 arranged at one end of the basin stand 2 far away from the magnetic circuit mechanism;
a manger plate mechanism for carrying out manger plate to vibrating diaphragm 3, manger plate mechanism includes unsettled manger plate basin 9 of installing in ring frame 5 to and install the manger plate ring 6 in ring frame 5 outside, the internal diameter of manger plate ring 6 is less than the internal diameter of manger plate basin 9.
Through the technical scheme:
the vibration film 3 is provided with an installation position through the basin frame 2, an external electric signal is converted into an audio signal through the magnetic circuit mechanism, the audio signal is externally sounded through the vibration film 3, external rainwater is prevented from directly impacting the vibration film 3 through the water retaining basin 9, external rainwater is prevented from directly impacting the vibration film 3 through a gap between the water retaining basin 9 and the basin frame 2 through the water retaining ring 6, and sound emitted by the loudspeaker is outwards sounded through the gap between the water retaining basin 9 and the basin frame 2.
Further, to the water retaining ring 6 and the manger plate basin 9 that set up above, the water retaining ring 6 is hollow bench structure, and manger plate basin 9 is pot-shaped structure, and pot-shaped structure's opening outwards, through the bench-shaped structure of water retaining ring 6, avoid outside rainwater to directly get into the inside of loudspeaker through the clearance between manger plate basin 9 and the basin frame 2, restrict the rainwater that will strike on the vibrating diaphragm 3 in the outside of vibrating diaphragm 3 through manger plate basin 9 pot-shaped structure.
Further, with respect to the above-mentioned ring frame 5, the bottom of the ring frame 5 is penetrated with a water permeable hole 11 from the inside to the outside, the water permeable hole 11 is arranged below the liquid level sensor 10, the liquid entering the ring frame 5 is discharged outwards through the water permeable hole 11, and the water blocking ring 6 and the water blocking basin 9 are mounted on the outer side of the basin frame 2 through the ring frame 5.
Further, to the magnetic circuit mechanism that sets up above, magnetic circuit mechanism is including installing the magnetic conduction post 1 that is kept away from annular frame 5 one end at basin frame 2, and magnetic ring 14, coil 13 and magnetic conduction board 15 are installed in proper order to the inboard of magnetic conduction post 1, and dust cover 12 that is connected with vibrating diaphragm 3 is installed in the outside of magnetic conduction board 15, and basin frame 2 is the toper mechanism, turns into sound broadcast with outside signal of telecommunication through coil 13, magnetic ring 14 and magnetic conduction post 1, carries out dust prevention to coil 13, magnetic ring 14 and magnetic conduction post 1 through dust cover 12.
Referring to fig. 1 and 3-4, the device further comprises an adjusting mechanism for adjusting the distance of the water blocking basin 9, wherein the adjusting mechanism comprises;
the support frame 7 is arranged on the outer side of the inner ring of the water retaining ring 6, and the support frame 7 is of a cross structure;
an electric telescopic rod 8 arranged at the axis between the inner side of the support frame 7 and the basin frame 2, and the other end of the electric telescopic rod 8 is arranged in the water retaining basin 9;
the liquid level sensor 10 is arranged on the vertical direction of the bottom end of the outer side of the water retaining basin 9, and the liquid level sensor 10 is arranged below the vibrating diaphragm 3.
Through the technical scheme:
when liquid invades the liquid level sensor 10 on the manger plate basin 9, the liquid level is in the below of vibrating diaphragm 3, and liquid level sensor 10 sends the signal of telecommunication to electric telescopic handle 8 this moment, let electric telescopic handle 8 drive manger plate basin 9 to the one side promotion of basin frame 2 to let manger plate basin 9 butt on basin frame 2, avoid liquid to continue to rise back invasion vibrating diaphragm 3, influence the sound production of vibrating diaphragm 3, install electric telescopic handle 8 on the extension line in basin frame 2 axle center steadily through support frame 7, let manger plate basin 9 can stablely butt on basin frame 2.
Further, for the water retaining basin 9, a sealing ring 4 is installed at the edge position of the inner side of the water retaining basin 9, and the sealing ring 4 is a circular mechanism;
when the water blocking disc is abutted on the basin frame 2, the sealing ring 4 is filled between the basin frame 2 and the water blocking basin 9, when the water blocking basin 9 is abutted on the basin frame 2, gaps between the water blocking basin 9 and the basin frame 2 are filled through the sealing ring 4, the sealing effect between the water blocking basin 9 and the basin frame 2 is further improved, and external liquid is prevented from being stained on the vibrating diaphragm 3.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Novel waterproof loudspeaker structure, its characterized in that includes: a basin stand (2) arranged at one side of the magnetic circuit mechanism;
a vibrating diaphragm (3) which is arranged in the basin frame (2) and connected with the magnetic circuit mechanism;
an annular frame (5) arranged at one end of the basin stand (2) far away from the magnetic circuit mechanism;
the water retaining mechanism is used for retaining water of the vibrating diaphragm (3), and comprises a water retaining basin (9) which is arranged in the annular frame (5) in a suspended mode and a water retaining ring (6) which is arranged on the outer side of the annular frame (5), wherein the inner diameter of the water retaining ring (6) is smaller than that of the water retaining basin (9).
2. The novel waterproof horn structure according to claim 1, wherein: the device also comprises an adjusting mechanism for adjusting the distance of the water retaining basin (9), wherein the adjusting mechanism comprises;
the support frame (7) is arranged at the outer side of the inner ring of the water retaining ring (6), and the support frame (7) is of a cross structure;
an electric telescopic rod (8) arranged at the axis between the inner side of the supporting frame (7) and the basin frame (2), wherein the other end of the electric telescopic rod (8) is arranged in the water retaining basin (9);
the liquid level sensor (10) is arranged on the vertical direction of the bottom end of the outer side of the water retaining basin (9), and the liquid level sensor (10) is arranged below the vibrating diaphragm (3).
3. The novel waterproof horn structure according to claim 1, wherein: the water retaining ring (6) is of a hollow terrace structure, the water retaining basin (9) is of a pot-shaped structure, and an opening of the pot-shaped structure faces outwards.
4. A novel waterproof horn structure according to claim 2, wherein: the bottom of the annular frame (5) is penetrated with a water permeable hole (11) from inside to outside, and the water permeable hole (11) is arranged below the liquid level sensor (10).
5. The novel waterproof horn structure according to claim 1, wherein: a sealing ring (4) is arranged at the edge position of the inner side of the water retaining basin (9), and the sealing ring (4) is a circular mechanism;
when the water retaining basin (9) is abutted on the basin frame (2), the sealing ring (4) is filled between the basin frame (2) and the water retaining basin (9).
6. The novel waterproof horn structure according to claim 1, wherein: the magnetic circuit mechanism comprises a magnetic conduction column (1) arranged at one end, far away from the annular frame (5), of the basin frame (2), a magnetic ring (14), a coil (13) and a magnetic conduction plate (15) are sequentially arranged at the inner side of the magnetic conduction column (1), a dust cover (12) connected with the vibrating diaphragm (3) is arranged at the outer side of the magnetic conduction plate (15), and the basin frame (2) is a conical mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223380132.0U CN219351887U (en) | 2022-12-16 | 2022-12-16 | Novel waterproof loudspeaker structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223380132.0U CN219351887U (en) | 2022-12-16 | 2022-12-16 | Novel waterproof loudspeaker structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219351887U true CN219351887U (en) | 2023-07-14 |
Family
ID=87095299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223380132.0U Active CN219351887U (en) | 2022-12-16 | 2022-12-16 | Novel waterproof loudspeaker structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219351887U (en) |
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2022
- 2022-12-16 CN CN202223380132.0U patent/CN219351887U/en active Active
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