CN210609689U - Horn device with dustproof effect - Google Patents
Horn device with dustproof effect Download PDFInfo
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- CN210609689U CN210609689U CN201922302100.0U CN201922302100U CN210609689U CN 210609689 U CN210609689 U CN 210609689U CN 201922302100 U CN201922302100 U CN 201922302100U CN 210609689 U CN210609689 U CN 210609689U
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- dustproof
- fixed
- groove
- fixedly connected
- loudspeaker
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Abstract
The utility model discloses a loudspeaker device with dustproof effect, including loudspeaker body, first dustproof baffle, second dustproof baffle, dust screen, circular rotation shell, circular rolling circle, loudspeaker protective housing, fixed plate, helicla flute, fixed slot, fixed block, inserted bar, slider, spring, plectrum, logical groove, slot and installation piece. The utility model has the advantages that: this device is rational in infrastructure, can be better through dust screen and dustproof protection structure carry out dustproof protection to the loudspeaker body, can seal the protection when loudspeaker are not used through dustproof protection structure, make dustproof effect further promote, dustproof protection structure convenient to use simultaneously, be fit for using widely, this device is convenient for install and dismantle, install and fix the loudspeaker body through fixed mounting structure, do not need other extra installation fixing tool when the installation is fixed, and easy operation is swift, be convenient for to going on of maintenance and the change work of loudspeaker body.
Description
Technical Field
The utility model relates to a horn device specifically is a horn device with dustproof effect, belongs to dustproof horn device application technical field.
Background
The speaker is also called a horn. The loudspeaker is a transducer for converting an electric signal into an acoustic signal, and the quality of the loudspeaker has great influence on the sound quality. The loudspeaker is the weakest component in the audio equipment, and is the most important component for the audio effect. Loudspeakers are of a wide variety and vary widely in price. The audio frequency electric energy makes the paper cone or the diaphragm vibrate and generate resonance (resonance) with the surrounding air through electromagnetic, piezoelectric or electrostatic effect to make sound.
Loudspeaker can be when using because the dust of electrostatic interaction absorption external world, and at present stage, a lot of loudspeaker only externally fix a dust cover and prevent dust, and dustproof effect is relatively poor, uses for a long time and still builds up the dust, leads to loudspeaker to block up on the one hand, and on the other hand produces the damage to inside components and parts. Therefore, a speaker device with a dustproof effect is proposed to solve the above problems.
Disclosure of Invention
An object of the present invention is to provide a speaker device with a dustproof effect for solving the above problems.
The utility model realizes the above purpose by the following technical proposal, a horn device with dustproof effect, which comprises a horn body, a horn protective shell, a fixed plate, a fixed mounting structure and a dustproof protection structure;
the dustproof loudspeaker is characterized in that a loudspeaker protective shell is fixedly connected to the side edge of the fixed plate, a loudspeaker body is fixedly mounted at the center of the fixed plate, a dustproof net is fixedly connected to the side edge of the loudspeaker protective shell, a dustproof protection structure is fixedly mounted on the loudspeaker protective shell, and a fixed mounting structure is fixedly connected to the surface of the fixed plate;
the dustproof protection structure comprises a first dustproof baffle, a second dustproof baffle, a circular rotating shell and a circular rotating ring, a circular sliding groove is supposed on the arc-shaped surface of the horn protection shell, the circular sliding groove is connected with the circular rotating ring in a rotating mode, the circular rotating shell is fixedly connected to the circular rotating ring, the first dustproof baffle is fixedly connected to the side wall of the circular rotating shell, and the second dustproof baffle is fixedly connected to the surface of the dustproof net;
the fixed mounting structure includes fixed slot, installation piece, fixed block, inserted bar, slider, spring, plectrum, fixedly connected with installation piece on the side of fixed plate, fixedly connected with fixed block on the arcwall face of installation piece, the helicla flute has been seted up to the recess lateral wall of fixed slot, the spout cavity has been seted up to the bottom of fixed slot, the one end of spout cavity lateral wall fixedly connected with spring, the other end fixedly connected with slider of spring, the one end of the one end fixedly connected with inserted bar of slider, the other end of inserted bar runs through spout cavity lateral wall and extends to in the helicla flute of fixed slot, the one end of fixedly connected with plectrum on the lateral wall of slider, the other end of plectrum runs through spout cavity lateral wall and extends to outside the fixed cell wall.
Preferably, the first dustproof baffle and the second dustproof baffle are both fan-shaped, and are fixed on the circular rotating shell and the dustproof net respectively at the same interval and in central symmetry.
Preferably, a through groove is formed in the surface of the fixing groove, and the through groove is communicated with the spiral groove.
Preferably, one end of each fixing block and one end of each insertion rod are both arc-shaped.
Preferably, the side wall of the fixed block is provided with a slot, and the size and shape of the slot are the same as the size and shape of the section of the inserted link.
Preferably, the size of the section of the spiral groove is the same as that of the fixed block.
The utility model has the advantages that:
1. this device is rational in infrastructure, through dust screen and dustproof protection structure can be better carry out dustproof protection to loudspeaker body, can seal the protection when loudspeaker are not used through dustproof protection structure for dustproof effect further promotes, and dustproof protection structure convenient to use simultaneously is fit for using widely.
2. This device convenient to installation is dismantled, installs and fixes the loudspeaker body through fixed mounting structure, does not need other extra installation fixing tool when the installation is fixed, and easy operation is swift, is convenient for go on to the maintenance of loudspeaker body and change work.
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 perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic view of a partial enlarged structure at a in fig. 2 according to the present invention;
FIG. 4 is a schematic view of the first dustproof baffle of the present invention;
fig. 5 is a schematic perspective view of the fixing groove of the present invention;
FIG. 6 is a schematic view of the fixing block structure of the present invention;
fig. 7 is a schematic view of the structure of the insertion rod of the present invention.
In the figure: 1. loudspeaker body, 2, first dustproof baffle, 3, second dustproof baffle, 4, dust screen, 5, circular rotation shell, 6, circular rotation circle, 7, loudspeaker protective housing, 8, fixed plate, 9, helicla flute, 10, fixed slot, 11, fixed block, 12, inserted bar, 13, slider, 14, spring, 15, plectrum, 16, logical groove, 17, slot, 18, installation piece.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in 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.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-7, a speaker device with a dustproof effect includes a speaker body 1, a speaker protection case 7, a fixing plate 8, a fixing and mounting structure, and a dustproof protection structure;
the horn protection structure is characterized in that a horn protection shell 7 is fixedly connected to the side edge of the fixed plate 8, a horn body 1 is fixedly mounted at the central position of the fixed plate 8, a dustproof net 4 is fixedly connected to the side edge of the horn protection shell 7, a dustproof protection structure is fixedly mounted on the horn protection shell 7, and a fixed mounting structure is fixedly connected to the surface of the fixed plate 8;
the dustproof protection structure comprises a first dustproof baffle 2, a second dustproof baffle 3, a circular rotating shell 5 and a circular rotating ring 6, a circular sliding groove is supposed on the arc-shaped surface of the horn protection shell 7, the circular sliding groove is connected with the circular rotating ring 6 in a rotating mode, the circular rotating shell 5 is fixedly connected onto the circular rotating ring 6, the first dustproof baffle 2 is fixedly connected onto the side wall of the circular rotating shell 5, and the second dustproof baffle 3 is fixedly connected onto the surface of the dustproof net 4;
the fixed mounting structure comprises a fixed groove 10, a mounting block 18, a fixed block 11, an inserted link 12, a sliding block 13, a spring 14 and a shifting piece 15, the side surface of the fixed plate 8 is fixedly connected with an installation block 18, the arc surface of the installation block 18 is fixedly connected with a fixed block 11, the side wall of the groove of the fixing groove 10 is provided with a spiral groove 9, the bottom of the fixing groove 10 is provided with a chute cavity, one end of a spring 14 is fixedly connected with the side wall of the chute cavity, the other end of the spring 14 is fixedly connected with a sliding block 13, one end of the sliding block 13 is fixedly connected with one end of an inserted link 12, the other end of the inserted link 12 penetrates through the side wall of the sliding groove cavity and extends into the spiral groove 9 of the fixing groove 10, one end of a shifting piece 15 is fixedly connected to the side wall of the sliding block 13, and the other end of the shifting piece 15 penetrates through the side wall of the sliding groove cavity and extends out of the wall of the fixing groove 10.
The first dustproof baffle 2 and the second dustproof baffle 3 are both fan-shaped, and are fixed on the circular rotating shell 5 and the dustproof net 4 at the same interval and in central symmetry respectively; a through groove 16 is formed in the surface of the fixing groove 10, and the through groove 16 is communicated with the spiral groove 9; one ends of the fixed block 11 and the inserted rod 12 are both arc-shaped; a slot 17 is formed in the side wall of the fixed block 11, and the size and shape of the slot 17 are the same as the size and shape of the section of the inserted link 12; the size of the section of the spiral groove 9 is the same as that of the fixed block 11.
When the utility model is used, firstly, the fixing groove 10 is fixed on the position of the loudspeaker body 1 which needs to be fixedly installed, when the loudspeaker body 1 is fixedly installed, the loudspeaker protection shell 7 is held by a worker, the installation block 18 is aligned with the groove of the fixing groove 10, the fixing block 11 is aligned with the through groove 16, the installation block 18 is inserted into the groove of the fixing groove 10, meanwhile, the fixing block 11 is inserted into the through groove 16, the fixing block 11 enters the spiral groove 9 through the through groove 16, then the installation block 18 is rotated, the fixing block 11 is driven to rotate in the spiral groove 9 through the rotation of the installation block 18, when the fixing block 11 rotates to the end of the spiral groove 9, the fixing block 11 is contacted with the inserted bar 12, the inserted bar 12 is extruded and moved backwards through the extrusion between the fixing block 11 and the inserted bar 12, after the fixing block 11 is moved again, the inserted bar 12 is rebounded to the slot 17 of the fixing block 11 through the rebound, when the loudspeaker body 1 is in failure and needs to be disassembled, the mounting block 15 is only required to be shifted, the sliding block 13 is driven to move backwards through the shifting block 15 so as to drive the insertion rod 12 to move out of the slot 17 of the fixed block 11, then the mounting block 18 is rotated, the mounting block 18 is rotated out of the fixed groove 10, the disassembling work of the loudspeaker body 1 can be completed, when the loudspeaker body 1 of the device is not used, the first dustproof baffle 2 is rotated by rotating the circular rotating shell 5, the gap of the second dustproof baffle 3 is shielded through the first dustproof baffle 2, the first dustproof baffle 2 and the second dustproof baffle 3 form a complete shielding surface, the loudspeaker body 1 can be sealed and dustproof, the dustproof effect is better, when the loudspeaker body 1 needs to be disassembled, overlap first dust guard 2 and second dust guard 3 through rotating first dust guard 2, loudspeaker body 1 can use.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
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 (6)
1. The utility model provides a horn device with dustproof effect which characterized in that: the loudspeaker comprises a loudspeaker body (1), a loudspeaker protection shell (7), a fixing plate (8), a fixed mounting structure and a dustproof protection structure;
a horn protection shell (7) is fixedly connected to the side edge of the fixed plate (8), a horn body (1) is fixedly mounted at the central position of the fixed plate (8), a dust screen (4) is fixedly connected to the side edge of the horn protection shell (7), a dust protection structure is fixedly mounted on the horn protection shell (7), and a fixed mounting structure is fixedly connected to the surface of the fixed plate (8);
the dustproof protection structure comprises a first dustproof baffle (2), a second dustproof baffle (3), a circular rotating shell (5) and a circular rotating ring (6), a circular sliding groove is supposed on the arc-shaped surface of the horn protection shell (7), the circular sliding groove is connected with the circular rotating ring (6) in a rotating mode, the circular rotating ring (6) is fixedly connected with the circular rotating shell (5), the side wall of the circular rotating shell (5) is fixedly connected with the first dustproof baffle (2), and the surface of the dustproof net (4) is fixedly connected with the second dustproof baffle (3);
the fixed mounting structure comprises a fixed groove (10), a mounting block (18), a fixed block (11), an inserting rod (12), a sliding block (13), a spring (14) and a shifting piece (15), wherein the side surface of the fixed plate (8) is fixedly connected with the mounting block (18), the arc-shaped surface of the mounting block (18) is fixedly connected with the fixed block (11), the groove side wall of the fixed groove (10) is provided with a spiral groove (9), the bottom of the fixed groove (10) is provided with a chute cavity, the side wall of the chute cavity is fixedly connected with one end of the spring (14), the other end of the spring (14) is fixedly connected with the sliding block (13), one end of the sliding block (13) is fixedly connected with one end of the inserting rod (12), the other end of the inserting rod (12) penetrates through the side wall of the chute cavity and extends into the spiral groove (9) of the fixed groove (10), and one end of the shifting piece (, the other end of the poking sheet (15) penetrates through the side wall of the sliding groove cavity and extends out of the wall of the fixing groove (10).
2. A speaker device with a dustproof effect according to claim 1, wherein: the first dustproof baffle (2) and the second dustproof baffle (3) are both fan-shaped, and are fixed on the circular rotating shell (5) and the dustproof net (4) respectively at the same interval and in central symmetry.
3. A speaker device with a dustproof effect according to claim 1, wherein: a through groove (16) is formed in the surface of the fixing groove (10), and the through groove (16) is communicated with the spiral groove (9).
4. A speaker device with a dustproof effect according to claim 1, wherein: and one ends of the fixed block (11) and the inserted rod (12) are both arc-shaped.
5. A speaker device with a dustproof effect according to claim 1, wherein: the side wall of the fixed block (11) is provided with a slot (17), and the size and shape of the slot (17) are the same as the size and shape of the section of the inserted rod (12).
6. A speaker device with a dustproof effect according to claim 1, wherein: the section size of the spiral groove (9) is the same as that of the fixed block (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922302100.0U CN210609689U (en) | 2019-12-20 | 2019-12-20 | Horn device with dustproof effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922302100.0U CN210609689U (en) | 2019-12-20 | 2019-12-20 | Horn device with dustproof effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210609689U true CN210609689U (en) | 2020-05-22 |
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ID=70685943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922302100.0U Expired - Fee Related CN210609689U (en) | 2019-12-20 | 2019-12-20 | Horn device with dustproof effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210609689U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112055274A (en) * | 2020-10-28 | 2020-12-08 | 常德市德韵电子设备有限公司 | Loudspeaker with dustproof mechanism |
| CN112954094A (en) * | 2021-03-01 | 2021-06-11 | 安徽新纶精密制造科技有限公司 | Cell-phone loudspeaker dust screen that dustproof effect is good |
-
2019
- 2019-12-20 CN CN201922302100.0U patent/CN210609689U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112055274A (en) * | 2020-10-28 | 2020-12-08 | 常德市德韵电子设备有限公司 | Loudspeaker with dustproof mechanism |
| CN112954094A (en) * | 2021-03-01 | 2021-06-11 | 安徽新纶精密制造科技有限公司 | Cell-phone loudspeaker dust screen that dustproof effect is good |
| CN112954094B (en) * | 2021-03-01 | 2023-12-19 | 安徽新纶精密制造科技有限公司 | Dustproof effectual cell-phone loudspeaker dust screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210412 Address after: 223800 West Industrial Park, Xuning Road, Guiren Town, Sihong County, Suqian City, Jiangsu Province Patentee after: Sihong Shangyang Electroacoustic Equipment Co.,Ltd. Address before: 224000 1st floor, building 2, 318 Chuangye Avenue, Lizao neighborhood committee, Yandong Town, Tinghu District, Yancheng City, Jiangsu Province (19) Patentee before: Jiangsu chenyou Electronic Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 Termination date: 20211220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |