CN218679352U - Anti-deformation high-strength loudspeaker dustproof cap - Google Patents
Anti-deformation high-strength loudspeaker dustproof cap Download PDFInfo
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- CN218679352U CN218679352U CN202223109322.9U CN202223109322U CN218679352U CN 218679352 U CN218679352 U CN 218679352U CN 202223109322 U CN202223109322 U CN 202223109322U CN 218679352 U CN218679352 U CN 218679352U
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- protective housing
- dust cap
- internal thread
- strength
- external screw
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Abstract
The utility model discloses a high strength speaker dust cap of preapring for an unfavorable turn of events shape, include: the protective shell is characterized in that a top plate is movably connected to the top end of the protective shell, a bottom plate is movably connected to the bottom end of the protective shell, a connecting bolt is arranged on the surface of the top plate, an external thread is arranged on the surface of the bottom end of the connecting bolt, an internal thread is arranged inside the top end of the protective shell, a fixing bolt is arranged on the surface of the bottom plate, an external thread is arranged on the surface of the bottom end of the fixing bolt, an internal thread is arranged inside the bottom end of the protective shell, and the external thread and the internal thread are matched with each other; the utility model discloses an improvement to the high strength speaker dust cap of preapring for an unfavorable turn of events shape becomes detachable through fixing bolt and connecting bolt with dust cap and other parts, when not using, can dismantle the washing with dust cap portably to the effectual problem and the not enough that have solved current device and appear.
Description
Technical Field
The utility model relates to a speaker dust cap field especially relates to a high strength speaker dust cap of preapring for an unfavorable turn of events shape.
Background
The loudspeaker is a transducer for converting electric signals into acoustic signals, the performance of the loudspeaker has great influence on the sound quality, the loudspeaker is the weakest component in sound equipment, the loudspeaker is the most important component for sound effect, the loudspeaker has various types and great price difference, and audio electric energy enables a cone or a diaphragm to vibrate through electromagnetic, piezoelectric or electrostatic effects and generates resonance or resonance with the surrounding air to produce sound.
However, the anti-deformation high-strength loudspeaker dustproof cap used at present can accumulate a lot of dust on the surface or inside of the dustproof net in long-term use, so that the work of the loudspeaker is influenced, and the service life of the loudspeaker is also influenced.
In view of the above, the present invention is to provide a high strength speaker dust cap with deformation prevention, which is capable of changing the dust cap and other parts into detachable ones by means of a fixing bolt and a connecting bolt, and which can be easily detached and cleaned when not in use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a deformation-preventing high-strength loudspeaker dustproof cap.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a high strength speaker dust cap of preapring for an unfavorable turn of events shape, includes the protective housing, the top swing joint of protective housing has the roof, the bottom swing joint of protective housing has the bottom plate, the surface of roof is provided with connecting bolt, the surface of connecting bolt bottom is provided with the external screw thread, the inside on protective housing top is provided with the internal thread, the surface of bottom plate is provided with fixing bolt, the surface of fixing bolt bottom is provided with the external screw thread, the inside of protective housing bottom is provided with the internal thread, the external screw thread is mutually supported with the internal thread.
As a further description of the above technical solution:
the inside of roof is provided with the dust screen, the surface of dust screen is provided with the mesh, the inside on dust screen top is provided with deposits the jar, the inside of depositing the jar is provided with the active carbon, the bottom of dust screen is provided with the roof cushion.
As a further description of the above technical solution:
the inside on dust screen top is provided with connects the internal thread, the surface on storage tank top is provided with the external screw thread of connecting, connect the internal thread and mutually support with the external screw thread of connecting.
As a further description of the above technical solution:
the bottom of protective housing is provided with the bottom plate cushion, the protective housing is the state of running through with the bottom plate.
As a further description of the above technical solution:
the connecting bolts and the fixing bolts are four in number, and the external threads and the internal threads are eight in number.
As a further description of the above technical solution:
the dust screen and the top plate are in a penetrating state, and the top plate cushion is located between the top plate and the protective shell.
The utility model discloses following beneficial effect has: become dustproof cap and other parts detachable through fixing bolt and connecting bolt, when not using, can dismantle the washing with dustproof cap portably, the cleanness of dustproof cap has been guaranteed, do not influence the use of speaker yet, the live time of speaker has been increased, bottom plate cushion and roof cushion can guarantee the dust screen, protective housing and bottom plate are when making up, can not produce wearing and tearing because of the collision, thereby influence the gas tightness of protective housing, let the dust get into the protective housing more easily, reach dirt-proof effect, thereby influence the use of speaker, activated carbon can adsorb more tiny dust, further strengthen dirt-proof effect.
Drawings
Fig. 1 is a schematic view of an overall structure of a deformation-preventing high-strength speaker dust cap according to the present invention;
fig. 2 is a bottom sectional view of the anti-deformation high-strength speaker dust cap of the present invention;
fig. 3 is the utility model provides a top cross-sectional view of high strength speaker dust cap of preapring for an unfavorable turn of events shape.
Illustration of the drawings:
1. a protective shell; 2. a top plate; 3. a base plate; 4. a dust screen; 5. a connecting bolt; 6. fixing the bolt; 7. a bottom plate cushion; 8. an external thread; 9. an internal thread; 10. a top plate cushion; 11. mesh openings; 12. a storage tank; 13. activated carbon; 14. connecting external threads; 15. and connecting the internal threads.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a high strength speaker dust cap of preapring for an unfavorable turn of events shape, including protective housing 1, the top swing joint of protective housing 1 has roof 2, the bottom swing joint of protective housing 1 has bottom plate 3, the surface of roof 2 is provided with connecting bolt 5, the surface of connecting bolt 5 bottom is provided with external screw thread 8, the inside on 1 top of protective housing is provided with internal thread 9, the surface of bottom plate 3 is provided with fixing bolt 6, the surface of 6 bottoms of fixing bolt is provided with external screw thread 8, the inside of 1 bottom of protective housing is provided with internal thread 9, external screw thread 8 and internal thread 9 mutually support.
Specifically, the inside of roof 2 is provided with dust screen 4, and the surface of dust screen 4 is provided with mesh 11, and the inside on 4 tops of dust screen is provided with deposits jar 12, and the inside of depositing jar 12 is provided with active carbon 13, and the bottom of dust screen 4 is provided with roof cushion 10, has had the dust that density ratio mesh 11 is little occasionally and enters into protective housing 1 inside, and active carbon 13 can adsorb these dusts well, has further strengthened dirt-proof effect.
Specifically, the inside on 4 tops of dust screen is provided with connects internal thread 15, and the surface on 12 tops of storage tank is provided with connects external screw thread 14, connects internal thread 15 and is connected external screw thread 14 and mutually supports, connects internal thread 15 and connects external screw thread 14 and can firmly install storage tank 12 on the inside top of dust screen 4, also can conveniently change the active carbon 13 of storage tank 12.
Specifically, the bottom of protective housing 1 is provided with bottom plate cushion 7, and protective housing 1 is the state of running through with bottom plate 3, and bottom plate cushion 7 avoids both to take place wearing and tearing when protective housing 1 and bottom plate 3 contact, influences the gas tightness of protective housing 1 to influence dirt-proof effect.
Specifically, connecting bolt 5 and fixing bolt 6 are provided with four altogether, and external screw thread 8 and internal thread 9 are provided with eight altogether, and connecting bolt 5 and fixing bolt 6 become detachable with this device, and each part can all be pulled down, convenient washing.
Specifically, dust screen 4 is the state of running through with roof 2, and roof cushion 10 is located between roof 2 and the protective housing 1, and roof cushion 10 can avoid both to take place wearing and tearing when dust screen 4 and protective housing 1 contact, influences the gas tightness of protective housing 1 to influence dirt-proof effect.
The working principle is as follows: at first, connecting bolt 5 and fixing bolt 6 are disassembled, then protective housing 1 is sleeved into the loudspeaker in the first step, then protective housing 1 is sleeved on bottom plate 3, fixing bolt 6 is screwed down, protective housing 1 and bottom plate 3 are combined, then activated carbon 13 is put into storage tank 12, storage tank 12 is fixed on the top end inside dustproof net 4 under the cooperation of connecting internal thread 15 and connecting external thread 14, then dustproof net 4 is put on the top end of protective housing 1, top plate 2 is sleeved again, connecting bolt 5 is screwed down, protective housing 1 and dustproof net 4 are combined, and the loudspeaker can be used after being assembled.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a high strength speaker dust cap of preapring for an unfavorable turn of events shape, includes protective housing (1), its characterized in that: the top swing joint of protective housing (1) has roof (2), the bottom swing joint of protective housing (1) has bottom plate (3), the surface of roof (2) is provided with connecting bolt (5), the surface of connecting bolt (5) bottom is provided with external screw thread (8), the inside on protective housing (1) top is provided with internal thread (9), the surface of bottom plate (3) is provided with fixing bolt (6), the surface of fixing bolt (6) bottom is provided with external screw thread (8), the inside of protective housing (1) bottom is provided with internal thread (9), external screw thread (8) and internal thread (9) mutually support.
2. The anti-deformation high-strength speaker dust cap according to claim 1, wherein: the inside of roof (2) is provided with dust screen (4), the surface of dust screen (4) is provided with mesh (11), the inside on dust screen (4) top is provided with storage tank (12), the inside of storage tank (12) is provided with active carbon (13), the bottom of dust screen (4) is provided with roof cushion (10).
3. The anti-deformation high-strength speaker dust cap according to claim 2, wherein: the inside on dust screen (4) top is provided with connects internal thread (15), the surface on storage tank (12) top is provided with connects external screw thread (14), connect internal thread (15) and be connected external screw thread (14) and mutually support.
4. The anti-deformation high-strength speaker dust cap according to claim 1, wherein: the bottom of protective housing (1) is provided with bottom plate cushion (7), protective housing (1) is the state of running through with bottom plate (3).
5. The anti-deformation high-strength speaker dust cap according to claim 1, wherein: the connecting bolts (5) and the fixing bolts (6) are four in number, and the external threads (8) and the internal threads (9) are eight in number.
6. The anti-deformation high-strength speaker dust cap according to claim 2, wherein: the dustproof net (4) and the top plate (2) are in a penetrating state, and the top plate cushion (10) is located between the top plate (2) and the protective shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223109322.9U CN218679352U (en) | 2022-11-23 | 2022-11-23 | Anti-deformation high-strength loudspeaker dustproof cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223109322.9U CN218679352U (en) | 2022-11-23 | 2022-11-23 | Anti-deformation high-strength loudspeaker dustproof cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218679352U true CN218679352U (en) | 2023-03-21 |
Family
ID=85537939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223109322.9U Active CN218679352U (en) | 2022-11-23 | 2022-11-23 | Anti-deformation high-strength loudspeaker dustproof cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218679352U (en) |
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2022
- 2022-11-23 CN CN202223109322.9U patent/CN218679352U/en active Active
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