CN211831077U - Flip formula audio amplifier that dustproof effect is good - Google Patents
Flip formula audio amplifier that dustproof effect is good Download PDFInfo
- Publication number
- CN211831077U CN211831077U CN202020594689.6U CN202020594689U CN211831077U CN 211831077 U CN211831077 U CN 211831077U CN 202020594689 U CN202020594689 U CN 202020594689U CN 211831077 U CN211831077 U CN 211831077U
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- China
- Prior art keywords
- audio amplifier
- dustproof
- dust
- proof housing
- fixed mounting
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- Expired - Fee Related
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Abstract
The utility model discloses a dustproof effectual flip formula audio amplifier, including dust-proof housing, dust-proof housing upper end fixed mounting has the audio amplifier body, the dust-proof housing inboard is rotated and is installed the rotation post, rotation post rear end fixed mounting has dustproof apron, the mutual laminating of dustproof apron lower extreme and audio amplifier body upper end, the inside fixed mounting of audio amplifier body front end has the audio amplifier screen panel, audio amplifier screen panel front end movable mounting has dustproof neck ring, dust-proof housing controls both ends inboard fixed first magnetic path of having seted up, the fixed friction piece that is provided with of both ends central authorities department about dust-proof housing. This flip formula audio amplifier that dustproof effectual through setting up dust cover, has realized dustproof effect and to the protection effect of audio amplifier body, through setting up dustproof apron, the accessible dustproof apron covers the audio amplifier screen panel, has better dustproof effect, and setting up of static dust absorption cloth makes the clearance department that rotates post and audio amplifier body and becomes to obtain packing, has improved the dustproof ability of this flip formula audio amplifier.
Description
Technical Field
The utility model relates to a stereo set technical field specifically is a dustproof effectual flip formula audio amplifier.
Background
The sound box is a device which can convert audio signal into sound, and is a popular way that a power amplifier is arranged in a main box body or a bass box body of the sound box, the sound box generates sound after amplifying the audio signal, so that the sound becomes bigger, the sound box is a terminal of the whole sound system, and the sound box is used for converting audio electric energy into corresponding sound energy and radiating the sound energy into space, is an extremely important component of the sound system and is responsible for converting electric signal into sound signal for the direct listening of ears of people.
The dust can often be covered after the audio amplifier is placed for a long time and is used, and the audio amplifier screen panel is owing to expose for a long time in the air the reason, and the dust of placing in the unavoidable air for a long time gets into the audio amplifier inside, and outside dust accumulation too much can influence the tone quality of audio amplifier in the audio amplifier, causes certain puzzlement to the user, and the audio amplifier screen panel of current audio amplifier is mostly naked formula design, does not possess dustproof function, for this reason, we propose a flip formula audio amplifier that dustproof effect is good.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flip formula audio amplifier that dustproof effectual to the audio amplifier screen panel of the current audio amplifier that proposes in solving above-mentioned background art is mostly naked formula design, does not possess the problem of dustproof function.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flip formula audio amplifier that dustproof effectual, includes dust-proof housing, dust-proof housing upper end fixed mounting has the audio amplifier body, the dust-proof housing inboard is rotated and is installed and rotate the post, it has dustproof apron to rotate post rear end fixed mounting, dustproof apron lower extreme and audio amplifier body upper end are laminated each other, the inside fixed mounting of audio amplifier body front end has the audio amplifier screen panel, audio amplifier screen panel front end movable mounting has dustproof neck ring, dust-proof housing controls both ends inboard and has fixed first magnetic path of having seted up, dust-proof housing controls both ends central authorities department and fixes and be provided with the friction piece.
Preferably, the inner sides of the left end and the right end of the dustproof shell are fixedly provided with holes, the left end and the right end of the rotating column are fixedly provided with an external column, the external column is matched with the holes, and the inner walls of the left end and the right end of the dustproof cover plate are mutually attached to the inner walls of the left end and the right end of the dustproof shell.
Preferably, the magnetic bar column is fixedly installed inside the rear end of the dustproof cover plate, the second magnetic blocks are fixedly installed on the inner walls of the left end and the right end of the dustproof shell, the second magnetic blocks are of the same structure as the first magnetic blocks, and the second magnetic blocks are matched with the magnetic bar column.
Preferably, the audio amplifier body is the square structure, dust cover top surface and bottom surface all are the square structure, dust cover bottom surface is the same with audio amplifier body top surface size.
Preferably, the activity of audio amplifier body upper end edge is provided with the electrostatic absorption cloth, both ends and dust-proof housing about the electrostatic absorption cloth about both ends are inside laminating each other, it equals with electrostatic absorption cloth thickness to rotate the post and audio amplifier body and become clearance department thickness.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the flip-type sound box with the good dustproof effect realizes the dustproof effect and the protection effect on the sound box body by arranging the dustproof shell, can cover the sound box mesh enclosure by manually rotating the dustproof cover plate when not in use by arranging the dustproof cover plate, has a good dustproof effect, and fills the gap between the rotating column and the sound box body by arranging the electrostatic dust absorption cloth, thereby improving the dustproof capability of the flip-type sound box;
2. according to the flip-type sound box with the good dustproof effect, the first magnetic block, the second magnetic block and the magnetic strip column are arranged in a matched mode, the magnetic connection effect of the first magnetic block and the magnetic strip column and the magnetic connection effect of the second magnetic block and the magnetic strip column are achieved, the flip cover plate and the dustproof cover plate can be fixed quickly, the flip-type sound box is flexible and rapid to take and use and good in sealing performance, fasteners are avoided, the overall appearance is simpler, and the flip-type sound box with the good dustproof effect has certain ornamental value;
3. this flip formula audio amplifier that dustproof effectual through setting up dustproof neck ring, has certain dustproof effect when the audio amplifier body carries out the during operation, has improved the dustproof ability of this audio amplifier body, and the setting up of frictional body has increased the frictional force between palm and dust proof housing, does benefit to and takes, and this flip formula audio amplifier body type is small and exquisite, has certain spreading value.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the detachable structure of the dustproof housing and the dustproof cover plate of the present invention;
FIG. 3 is a schematic view of the structure of the electrostatic dust-collecting cloth of the present invention;
fig. 4 is a schematic view of the top view structure of the present invention.
In the figure: 1. a dust-proof housing; 2. a sound box body; 3. rotating the column; 4. a dust-proof cover plate; 5. a dust-proof collar; 6. a sound box net cover; 7. a first magnetic block; 8. a friction body; 9. a hole; 10. externally connecting a column; 11. a magnetic strip column; 12. a second magnetic block; 13. an electrostatic dust collection cloth.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a flip formula audio amplifier that dustproof effectual, including dust casing 1, 1 upper end fixed mounting of dust casing has audio amplifier body 2, 1 inboard rotation of dust casing is installed and is rotated post 3, 3 rear end fixed mounting of rotation post has dustproof apron 4, 4 lower extremes of dustproof apron and 2 upper ends of audio amplifier body laminate each other, the inside fixed mounting of 2 front ends of audio amplifier body has audio amplifier screen panel 6, 6 front end movable mounting of audio amplifier screen panel has dustproof neck ring 5, dust casing 1 is controlled both ends inboard and is fixed and has been seted up first magnetic path 7, the fixed frictioning body 8 that is provided with of both ends central authorities department about dust casing 1.
Further, both ends inboard is fixed about dust cover 1 has seted up hole 9, rotates about 3 left and right ends fixed mounting of post and has external post 10, external post 10 and hole 9 looks adaptation, and both ends and dust cover 1 about 4 are laminated each other with dust cover 1 both ends inner wall, have improved the sealed effect to audio amplifier body 2, and the leakproofness is good.
Furthermore, the magnetic bar column 11 is fixedly arranged inside the rear end of the dustproof cover plate 4, the second magnetic blocks 12 are fixedly arranged on the inner walls of the left end and the right end of the dustproof shell 1, the second magnetic blocks 12 and the first magnetic blocks 7 are of the same structure, and the second magnetic blocks 12 are matched with the magnetic bar column 11, so that the dustproof cover plate 4 is rapidly rotated and fixed, and the use is convenient.
Further, audio amplifier body 2 is the square structure, and 4 top surfaces of dust cover and bottom surface all are square structure, and 4 bottom surfaces of dust cover are the same with 2 top surfaces of audio amplifier body size, make dust cover 4 and dust cover 1 form airtight structure, have improved the dustproof effect to audio amplifier body 2.
Further, the activity of 2 upper ends edges of audio amplifier body is provided with electrostatic absorption cloth 13, and both ends about electrostatic absorption cloth 13 and dust-proof housing 1 both ends are inside laminating each other, and the clearance department thickness that rotation post 3 and audio amplifier body 2 become equals with electrostatic absorption cloth 13 thickness, through the method in the clearance of electrostatic absorption cloth 13 packing rotation post 3 and audio amplifier body 2, realized this audio amplifier body 2 outside seal structure, improved dustproof effect.
The working principle is as follows: firstly, when the flip-type sound box is needed, the dust cover plate 4 is manually turned or the dust housing 1 is manually swung with little force backwards to magnetically connect the magnetic strip column 11 with the second magnetic block 12, so that music can be played through the flip-type sound box, when music is not needed to be played on the sound box body 2, the dust cover plate 4 is manually turned or the dust housing 1 is manually swung with little force forwards to magnetically connect the magnetic strip column 11 with the first magnetic block 7, the electrostatic dust absorption cloth 13 is manually moved to a gap formed by the rotating column 3 and the sound box body 2, the electrostatic dust absorption cloth 13 is filled into the gap formed by the rotating column 3 and the sound box body 2, so that the exterior of the sound box body 2 is in a sealing structure, the dust prevention effect is good, when the sound box is needed to be cleaned, the upper end face and the front and back end faces of the sound box body 2 are wiped by using dry cloth, the dust collar 5 is taken down to, after the dustproof cover plate 4 is cleaned, the magnetic bar column 11 is magnetically connected with the first magnetic block 7, and then the cleaning work can be completed.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides a flip formula audio amplifier that dustproof effect is good, includes dust cover (1), its characterized in that: dust-proof housing (1) upper end fixed mounting has audio amplifier body (2), dust-proof housing (1) inboard is rotated and is installed rotation post (3), it has dust cover board (4) to rotate post (3) rear end fixed mounting, laminate each other on dust cover board (4) lower extreme and audio amplifier body (2), the inside fixed mounting of audio amplifier body (2) front end has audio amplifier screen panel (6), audio amplifier screen panel (6) front end movable mounting has dustproof neck ring (5), first magnetic path (7) have been seted up to both ends inboard fixed about dust-proof housing (1), both ends central authorities department is fixed and is provided with friction piece (8) about dust-proof housing (1).
2. The flip type sound box with the good dustproof effect as claimed in claim 1, wherein: both ends inboard is fixed about dust keeper (1) has seted up hole (9), both ends fixed mounting has circumscribed post (10) about rotation post (3), circumscribed post (10) and hole (9) looks adaptation, both ends and dust keeper (1) are controlled about dust cover plate (4) and are laminated each other at both ends inner wall.
3. The flip type sound box with the good dustproof effect as claimed in claim 1, wherein: the dustproof cover plate is characterized in that a magnetic bar column (11) is fixedly mounted inside the rear end of the dustproof cover plate (4), second magnetic blocks (12) are fixedly mounted on the inner walls of the left end and the right end of the dustproof shell (1), the second magnetic blocks (12) and the first magnetic blocks (7) are of the same structure, and the second magnetic blocks (12) are matched with the magnetic bar column (11).
4. The flip type sound box with the good dustproof effect as claimed in claim 1, wherein: the loudspeaker box body (2) is of a square structure, the top surface and the bottom surface of the dustproof cover plate (4) are of square structures, and the bottom surface of the dustproof cover plate (4) is the same as the top surface of the loudspeaker box body (2) in size.
5. The flip type sound box with the good dustproof effect as claimed in claim 1, wherein: the activity of audio amplifier body (2) upper end edge is provided with electrostatic absorption cloth (13), both ends and dust cover (1) are controlled inside laminating each other in both ends about electrostatic absorption cloth (13), it equals with electrostatic absorption cloth (13) thickness to rotate post (3) and audio amplifier body (2) and become clearance department thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020594689.6U CN211831077U (en) | 2020-04-20 | 2020-04-20 | Flip formula audio amplifier that dustproof effect is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020594689.6U CN211831077U (en) | 2020-04-20 | 2020-04-20 | Flip formula audio amplifier that dustproof effect is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211831077U true CN211831077U (en) | 2020-10-30 |
Family
ID=73143021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020594689.6U Expired - Fee Related CN211831077U (en) | 2020-04-20 | 2020-04-20 | Flip formula audio amplifier that dustproof effect is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211831077U (en) |
-
2020
- 2020-04-20 CN CN202020594689.6U patent/CN211831077U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210902 Address after: 545000 No. 1-2 office building of Tianhe family, No. 41 Liaoyuan Road, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee after: Liuzhou JIEHAO Electronic Technology Co.,Ltd. Address before: 512000 No. 67, Wujiang South Road, Wujiang District, Shaoguan City, Guangdong Province Patentee before: Ji Xiaoshan |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 |