CN218276979U - Passive basin subassembly and audio amplifier - Google Patents
Passive basin subassembly and audio amplifier Download PDFInfo
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- CN218276979U CN218276979U CN202221821252.7U CN202221821252U CN218276979U CN 218276979 U CN218276979 U CN 218276979U CN 202221821252 U CN202221821252 U CN 202221821252U CN 218276979 U CN218276979 U CN 218276979U
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- sealing ring
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- passive basin
- basin body
- basin
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Abstract
The utility model discloses a passive basin subassembly and audio amplifier, passive basin subassembly includes: a passive basin body; the sealing ring is arranged around the driven basin body, and the driven basin body and the sealing ring are of an integral structure; the sealing ring comprises a hard inner core, and a soft coating piece is coated outside the hard inner core. The two ends of the sound box main body are provided with mounting openings used for mounting the driven basin component, and the driven basin component is hermetically arranged at the mounting openings. Through making passive basin body and sealing washer form an organic whole structure, can make passive basin body have higher structural stability when installing in the loudspeaker box main part. Meanwhile, the hard inner core in the sealing ring is not easy to deform and deform, and the waterproof sealing performance of the sound box is effectively improved.
Description
Technical Field
The utility model relates to an audio amplifier technical field especially relates to a passive basin subassembly and audio amplifier.
Background
In the sound box, in order to prevent low noise from being excessively noticeable when a small signal is output and to prevent moisture from entering the sound box main body and affecting the sound quality of the sound box, it is necessary to ensure the mounting stability and the waterproof property of the passive basin.
In the prior art, silica gel is filled between the passive basin and the sound box main body to enhance the installation stability of the passive basin and provide a sealing and waterproof effect so as to protect internal elements of the sound box main body. However, silica gel is easy to deform after long-term use, and once the silica gel deforms, a gap can be formed between the passive basin and the sound box main body, so that the passive basin is loosened, and meanwhile, the sealing effect is also ineffective. Therefore, it is difficult for the sound box of the related art to maintain stable sound effects after long-term use.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a passive basin subassembly and audio amplifier solves among the prior art problem that the audio amplifier is difficult to maintain stable audio after long-term the use.
In order to achieve the above object, the present invention provides the following technical solutions:
a passive basin component is applied to a sound box main body, and the sound box main body is provided with an installation opening for installing the passive basin component; the passive bowl assembly includes:
a passive basin body;
the sealing ring is arranged around the driven basin body, and the driven basin body and the sealing ring are of an integral structure; the sealing ring comprises a hard inner core, and a soft coating piece is coated outside the hard inner core.
Optionally, the hard inner core is a hard rubber piece, and the soft coating piece is a soft rubber piece.
Optionally, the passive basin module further comprises a connecting member, which is connected between the passive basin body and the sealing ring;
the connecting piece is bent in an arc shape.
The utility model also provides a sound box, include:
the passive basin assembly comprises a passive basin body and a sealing ring, the sealing ring is arranged around the passive basin body, and the passive basin body and the sealing ring are of an integrated structure; the sealing ring comprises a hard inner core, and a soft cladding piece is coated outside the hard inner core;
the loudspeaker box comprises a loudspeaker box main body, wherein two ends of the loudspeaker box main body are provided with mounting openings used for mounting the passive basin component, and the passive basin component is hermetically arranged at the mounting openings.
Optionally, the sealing ring is disposed along a rim of the mounting opening, and the passive basin body is located in the mounting opening;
the loudspeaker box further comprises a side cover, wherein the side cover is fixedly sleeved outside the mounting opening, so that the driven basin assembly is fixed at the mounting opening, and the sealing ring is limited between the side cover and the loudspeaker box main body.
Optionally, a first clamping structure is arranged on the sealing ring;
the side cover is equipped with waterproof, be equipped with second screens structure on the waterproof, the second screens structure with first screens structure cooperation is connected, in order to prevent the sealing washer is followed the circumferential motion of audio amplifier main part.
Optionally, the first blocking structure is located at one end of the sealing ring, which faces the outside of the mounting opening, and an edge of the first blocking structure is provided with a first arc-shaped tooth-shaped structure;
the waterproof piece is located the side cap is towards the outer one end of installing opening, and the second screens structure is followed the top of waterproof piece is towards extend in the installing opening, just the edge of second screens structure has second arc dentate structure, first arc dentate structure with second arc dentate structure cooperation is connected.
Optionally, the hard inner core is a hard rubber piece, and the soft coating piece is a soft rubber piece.
Optionally, the sound box further comprises a connecting member, and the connecting member is located between the passive basin body and the sealing ring;
the connecting piece is bent in an arc shape.
Optionally, the sound box further comprises a top cover, and the top cover is sleeved outside the side cover.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model provides a passive basin subassembly and audio amplifier forms a body structure through making passive basin body and sealing washer, has higher structural stability when can making passive basin body install in the audio amplifier main part. Meanwhile, the hard inner core in the sealing ring is not easy to deform and deform, and the waterproof sealing performance of the sound box is effectively improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic structural view of a combination of a passive basin module and a local structure of a speaker body according to the present invention;
fig. 2 is a cross-sectional view of a passive basin module provided by the present invention;
fig. 3 is an exploded view of a sound box according to the present invention.
In the above figures: 10. a main body of the sound box; 11. buckling; 12. a limiting block; 21. a passive basin body; 22. a seal ring; 221. a hard inner core; 222. a soft covering member; 223. a first clamping structure; 23. a connecting member; 30. a side cover; 31. a card slot; 32. a limiting groove; 33. a waterproof member; 331. a second clamping structure; 40. and a top cover.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are clearly and completely described with reference to the drawings in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.
Furthermore, the terms "long", "short", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of describing the present invention, but do not indicate or imply that the device or element referred to must have the specific orientation, operate in the specific orientation configuration, and thus, should not be construed as limiting the present invention.
In the prior art, silica gel filled between the passive basin and the sound box main body is easy to deform under long-term use, and once the silica gel deforms, a gap can be formed between the passive basin and the sound box main body, so that the passive basin becomes loose, and meanwhile, the sealing effect also fails. Therefore, it is difficult for the sound box of the related art to maintain stable sound effects after long-term use.
In order to solve the above problems, the present invention provides the following technical solutions, which are further described below by referring to the accompanying drawings and specific embodiments.
Referring to fig. 1 and fig. 2 in combination, an embodiment of the present invention provides a passive basin module, which is applied to a main body 10 of a sound box, wherein the main body 10 of the sound box is provided with an installation opening for installing the passive basin module.
In this embodiment, the passive bowl assembly includes:
The sealing ring 22 is arranged around the driven basin body 21, and the driven basin body 21 and the sealing ring 22 are of an integral structure; the sealing ring 22 includes a hard inner core 221, and a soft covering member 222 is wrapped around the hard inner core 221.
In this embodiment, the hard core 221 is a hard rubber member, and the soft coating member 222 is a soft rubber member. Since the hard inner core 221 has a hard structure, it is not easily deformed, and when the packing 22 is provided in the cabinet main body 10 as a waterproof structure, it is possible to ensure the sealing property of the cabinet in long-term use.
Further, the passive basin assembly further comprises a connecting piece 23, the connecting piece 23 is connected between the passive basin body 21 and the sealing ring 22, the sealing ring 22 and the passive basin body 21 are connected into a whole through the connecting piece 23, and moisture entering the sound box body due to the fact that a gap exists between the sealing ring 22 and the passive basin body 21 can be avoided.
Specifically, the sealing ring 22 is disposed along the edge of the mounting opening, and the connecting member 23 and the passive basin body 21 are located in the mounting opening. The connecting piece 23 is bent in an arc shape, so that a height difference can be formed between the connecting piece and the passive basin body 21, the influence on the vibration of the passive basin body 21 is avoided, the installation stability of the passive basin body 21 is improved, the waterproof performance of the loudspeaker box is improved, and meanwhile, the tone quality effect of the loudspeaker box is ensured.
Referring to fig. 1 to 3, based on the foregoing embodiments, the present invention further provides a sound box, which includes a sound box main body 10, a passive basin module and a side cover 30, wherein the sound box main body 10 is provided with an installation opening for installing the passive basin module.
This passive basin subassembly seal set up in erection orifice department, including passive basin body 21, this passive basin body 21 includes the loudspeaker vibrating diaphragm, can be applied to in the small-size audio amplifier in order to replace the paraphase pipe, has overcome the wind noise problem that the paraphase pipe causes to effectively improve the tone quality of audio amplifier. Meanwhile, the loudspeaker diaphragm is usually made of soft materials such as rubber and the like, and can be used as a waterproof structure.
The driven basin assembly further comprises a sealing ring 22 and a connecting piece 23, the sealing ring 22 is arranged around the driven basin body 21, and the driven basin body 21 and the sealing ring 22 are of an integral structure; the connecting member 23 is connected between the passive pot body 21 and the sealing ring 22. Wherein, the sealing ring 22 is arranged along the edge of the mounting opening, and the connecting piece 23 and the driven basin body 21 are positioned in the mounting opening.
The connecting piece 23 is bent in an arc shape, so that a height difference can be formed between the connecting piece and the passive basin body 21, the influence on the vibration of the passive basin body 21 is avoided, the installation stability of the passive basin body 21 is improved, the waterproof performance of the loudspeaker box is improved, and meanwhile, the tone quality effect of the loudspeaker box is ensured.
Further, the sealing ring 22 includes a hard inner core 221, and the hard inner core 221 is covered by a soft covering member 222. Since the hard inner core 221 has a hard structure, it is not easily deformed, and when the seal ring 22 is provided in the speaker main body 10 as a waterproof structure, it is possible to ensure the sealing property of the speaker when used for a long time.
The side cover 30 is fixedly sleeved outside the mounting opening to fix the passive basin assembly at the mounting opening, so that the sealing ring 22 is limited between the side cover 30 and the main body 10 of the sound box. The side cover 30 can press the sealing ring 22, so that the sealing ring 22 forms an interference fit with both the main body 10 and the side cover 30 of the sound box, and the sealing effect of the sealing ring 22 is exerted.
In this embodiment, the outer side wall of the main body 10 of the sound box is provided with the buckle 11, the side cover 30 is provided with the clamping groove 31, and the side cover 30 is clamped with the clamping groove 31 through the buckle 11, so that the side cover 30 can be fixedly connected with the main body 10 of the sound box when being sleeved outside the installation opening.
In addition, the lateral wall of audio amplifier main part 10 still is equipped with stopper 12, still is equipped with spacing groove 32 on the side cap 30, when the side cap 30 cup joints outside the installing opening, can carry out limiting displacement to the side cap 30 through stopper 12 and spacing groove 32's connection, can avoid the side cap 30 not hard up for audio amplifier main part 10, and then can improve the waterproof performance of audio amplifier.
Further, a first clamping structure 223 is disposed on the sealing ring 22; the side cover 30 is provided with a waterproof part 33, the waterproof part 33 is provided with a second clamping structure 331, and the second clamping structure 331 is connected with the first clamping structure 223 in a matching manner.
Specifically, the first blocking structure 223 is located at one end of the sealing ring 22 facing the outside of the mounting opening, and the edge of the first blocking structure 223 has a first arc-shaped tooth-shaped structure; the waterproof part 33 is located at one end of the side cover 30 facing the outside of the mounting opening, the second locking structure 331 extends from the top of the waterproof part 33 toward the inside of the mounting opening, and the edge of the second locking structure 331 has a second arc-shaped tooth-shaped structure, and the first arc-shaped tooth-shaped structure is connected with the second arc-shaped tooth-shaped structure in a matching manner.
In this embodiment, the first arc-shaped tooth structure and the second arc-shaped tooth structure are connected in a matching manner to prevent the sealing ring 22 from moving along the circumferential direction of the main body 10 of the sound box, so that the connection tightness between the sealing ring 22 and the main body 10 of the sound box is improved, and the waterproof effect of the sealing ring 22 is ensured.
Further, in this embodiment, the sound box further includes a top cover 40, and the top cover 40 is sleeved outside the side cover 30 and is used for protecting the side cover 30.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A passive basin component is characterized in that the passive basin component is applied to a sound box main body, and the sound box main body is provided with a mounting opening for mounting the passive basin component; the passive bowl assembly includes:
a passive basin body;
the sealing ring is arranged around the driven basin body, and the driven basin body and the sealing ring are of an integral structure; the sealing ring comprises a hard inner core, and a soft coating piece is coated outside the hard inner core.
2. The passive basin assembly of claim 1, wherein the hard inner core is a hard rubber and the soft coating is a soft rubber.
3. The passive basin assembly of claim 1, further comprising a connector connected between the passive basin body and the gasket ring;
the connecting piece is bent in an arc shape.
4. An acoustic enclosure, comprising:
the passive basin assembly comprises a passive basin body and a sealing ring, the sealing ring is arranged around the passive basin body, and the passive basin body and the sealing ring are of an integrated structure; the sealing ring comprises a hard inner core, and a soft cladding piece is coated outside the hard inner core;
the loudspeaker box comprises a loudspeaker box main body, wherein two ends of the loudspeaker box main body are provided with mounting openings used for mounting the passive basin component, and the passive basin component is hermetically arranged at the mounting openings.
5. The acoustic enclosure of claim 4, wherein the gasket is disposed along a rim of the mounting opening, the passive basin body being positioned within the mounting opening;
the loudspeaker box further comprises a side cover, wherein the side cover is fixedly sleeved outside the mounting opening, so that the driven basin assembly is fixed at the mounting opening, and the sealing ring is limited between the side cover and the loudspeaker box main body.
6. The sound box according to claim 5, wherein the sealing ring is provided with a first locking structure;
the side cover is equipped with waterproof, be equipped with second screens structure on the waterproof, the second screens structure with first screens structure cooperation is connected, in order to prevent the sealing washer is followed the circumferential motion of audio amplifier main part.
7. The acoustic enclosure of claim 6, wherein the first detent structure is located at an end of the sealing ring facing out of the mounting opening, and an edge of the first detent structure has a first arcuate tooth-like structure;
the waterproof piece is located the side cap is towards the outer one end of installing opening, and the second screens structure is followed the top of waterproof piece is towards extend in the installing opening, just the edge of second screens structure has second arc dentate structure, first arc dentate structure with second arc dentate structure cooperation is connected.
8. The acoustic enclosure of claim 4, wherein the hard core is a hard rubber and the soft covering is a soft rubber.
9. The acoustic enclosure of claim 4, further comprising a connector between the passive basin body and the sealing ring;
the connecting piece is bent in an arc shape.
10. The sound box according to claim 5, further comprising a top cover, wherein the top cover is sleeved outside the side cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221821252.7U CN218276979U (en) | 2022-07-15 | 2022-07-15 | Passive basin subassembly and audio amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221821252.7U CN218276979U (en) | 2022-07-15 | 2022-07-15 | Passive basin subassembly and audio amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218276979U true CN218276979U (en) | 2023-01-10 |
Family
ID=84761911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221821252.7U Active CN218276979U (en) | 2022-07-15 | 2022-07-15 | Passive basin subassembly and audio amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218276979U (en) |
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2022
- 2022-07-15 CN CN202221821252.7U patent/CN218276979U/en active Active
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