CN212343979U - Outdoor dust protected audio amplifier - Google Patents
Outdoor dust protected audio amplifier Download PDFInfo
- Publication number
- CN212343979U CN212343979U CN202020846097.9U CN202020846097U CN212343979U CN 212343979 U CN212343979 U CN 212343979U CN 202020846097 U CN202020846097 U CN 202020846097U CN 212343979 U CN212343979 U CN 212343979U
- Authority
- CN
- China
- Prior art keywords
- sound box
- main body
- audio amplifier
- box main
- dust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses an outdoor dust protected audio amplifier, including the audio amplifier main part, the top of audio amplifier main part is connected with the pull rod, and the bottom of audio amplifier main part is provided with two and removes the wheel, the front side of audio amplifier main part has been provided with two and has gone out the sound hole, a plurality of machine area louvres have been seted up to the impartial distance in both sides of audio amplifier main part, the position that audio amplifier main part both sides are close to the machine area louvre all is connected with the cover that hides ash, the rear side of audio amplifier main part is connected with the fan housing. The utility model discloses a ventilation pipe, dust cover, fan housing, fan, dust filter screen and aviation baffle, the inside of avoiding external dust to get into the audio amplifier through the louvre on the audio amplifier that can be convenient, and in dirt-proof while, can be convenient for the electric elements heat dissipation cooling of work in the audio amplifier, through damping pivot and dust cover, can be convenient avoid external dust to adhere to on going out the sound hole to the practicality of this dust protected audio amplifier has been improved.
Description
Technical Field
The utility model relates to an audio amplifier technical field specifically is an outdoor dust protected audio amplifier.
Background
A speaker refers to a device that can convert an audio signal into sound. The popular way is that a power amplifier is arranged in a main box body or a bass box body of a sound box, and the sound box generates sound after amplifying an audio signal, so that the sound becomes louder. Outdoor large-scale performance activity can often be used outdoor audio amplifier to carry out the propagation of sound, and then attracts spectator or customer's attention, and these outdoor intelligent audio amplifier possess to carry and draw convenient, simple to operate.
There are multiple outdoor dustproof audio amplifier in the existing market, but these dustproof audio amplifiers ubiquitous dustproof effect is not good, and the dust easily gets into inside the audio amplifier from the louvre of audio amplifier. Therefore, those skilled in the art have provided an outdoor dustproof sound box to solve the above problems in the background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an outdoor dust protected audio amplifier to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an outdoor dust protected audio amplifier, includes the audio amplifier main part, the top of audio amplifier main part is connected with the pull rod, and the bottom of audio amplifier main part is provided with two and removes the wheel, the front side of audio amplifier main part has been provided with two play sound holes, a plurality of machine area louvres have been seted up to the impartial distance in both sides of audio amplifier main part, the position that audio amplifier main part both sides are close to the machine area louvre all is connected with the dust excluding cover, the rear side of audio amplifier main part is connected with the fan housing, one side of dust excluding cover is connected with the ventilation pipe, the fan is installed to the inboard of fan housing, the inboard top of fan housing is provided with two aviation baffles, the.
Furthermore, the front side of the sound box main body is connected with two dust covers, and the front side of the sound box main body is provided with two damping rotating shafts.
Furthermore, one end of the ventilation pipe is connected with the inside of the dust cover, the other end of the ventilation pipe is connected with the inside of the fan housing, and the two air deflectors are obliquely arranged on two sides of the top of the fan respectively.
Furthermore, one side of the outer side of the damping rotating shaft is connected with the front side of the sound box main body, the other side of the outer side of the damping rotating shaft is connected with the outer side of the dust cover, and the dust cover is rotatably connected with the sound box main body through the damping rotating shaft.
Further, the bottom of audio amplifier main part is provided with the protection base, the slider is all installed to the bottom of audio amplifier main part both sides, a plurality of damping spring is installed to the inboard bottom equidistance of protection base, the spout has all been seted up on the inboard both sides of protection base.
Further, the slider is connected with the inboard of spout, the audio amplifier main part passes through the cooperation sliding connection of spout and slider with the protection base, damping spring's bottom is connected with the inner wall of protection base, damping spring's top is connected with the bottom of audio amplifier main part.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through ventilation pipe, hide grey cover, fan housing, fan, dust screen and aviation baffle, the inside that avoids external dust to get into the audio amplifier through the louvre on the audio amplifier that can be convenient, and in dirt-proof while, can be convenient for the electric elements heat dissipation cooling of work in the audio amplifier, through damping pivot and hide grey lid, can be convenient avoid external dust to adhere to on going out the sound hole to the practicality of this dust protected audio amplifier has been improved.
2. When removing the audio amplifier main part, can meet the road surface of jolting sometimes, through slider, spout, damping spring and protection base, can be convenient for the shock attenuation of audio amplifier main part, and then in order to play the effect of protection audio amplifier to the life of this audio amplifier has been improved.
Drawings
Fig. 1 is a schematic structural view of an outdoor dustproof sound box provided in embodiment 1;
fig. 2 is a top partial sectional view of a main body, a dust-proof cover and a fan housing in an outdoor dustproof type sound box according to embodiment 1;
fig. 3 is a front partial sectional view of a blower housing and a ventilation duct in an outdoor dustproof sound box according to embodiment 1;
fig. 4 is a partial structural schematic view of a dust cover in an outdoor dustproof sound box provided in embodiment 1;
fig. 5 is a front partial sectional view of a main body and a protective base of a sound box in an outdoor dustproof sound box according to embodiment 2.
In the figure: 1. a vent pipe; 2. a dust cover; 3. a pull rod; 4. a main body of the sound box; 5. a damping rotating shaft; 6. a sound outlet hole; 7. a dust cover; 8. a moving wheel; 9. a fan housing; 10. machine belt heat dissipation holes; 11. a fan; 12. a dust filter screen; 13. an air deflector; 14. a chute; 15. a damping spring; 16. a slider; 17. a protective base.
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.
Example 1
Please refer to fig. 1-4, in the embodiment of the present invention, an outdoor dustproof type sound box, including sound box main body 4, sound box main body 4's top is connected with pull rod 3, and sound box main body 4's bottom is provided with two and removes wheel 8, sound box main body 4's front side has been provided with two play sound holes 6, sound box main body 4's both sides impartial distance has been seted up a plurality of owner and has been taken louvre 10, sound box main body 4 both sides are close to the position that the owner took louvre 10 and all are connected with dust hood 7, sound box main body 4's rear side is connected with fan housing 9, one side of dust hood 7 is connected with ventilation pipe 1, fan 11 is installed to fan housing 9's inboard, the inboard top of fan housing 9 is provided with two aviation baffles 13.
Wherein, the front side of the main body 4 of the sound box is connected with two dust covers 2, and the front side of the main body 4 of the sound box is provided with two damping rotating shafts 5.
Wherein, the one end of ventilation pipe 1 is connected with the inside of dust-proof cover 7, and the other end of ventilation pipe 1 is connected with the inside of fan housing 9, and two aviation baffles 13 slope respectively and set up the both sides at fan 11 top.
Wherein, one side of the outer side of the damping rotating shaft 5 is connected with the front side of the sound box main body 4, the other side of the outer side of the damping rotating shaft 5 is connected with the outer side of the dust cover 2, and the dust cover 2 is rotatably connected with the sound box main body 4 through the damping rotating shaft 5.
The working principle is as follows: when the sound box is used outdoors, outdoor dust can be attached to the surface of the sound outlet hole 6, the dust cover 2 is rotated through the damping rotating shaft 5 at the moment, so that the dust cover 2 is turned over and covers the surface of the sound outlet hole 6, and then the external dust is prevented from being attached to the sound outlet hole 6, the interior of the sound box main body 4 is communicated with the outside through the machine-mounted heat radiating holes 10, the dust can enter the interior of the sound box main body 4 from the machine-mounted heat radiating holes 10 and is attached to the electrical elements inside, the dust cover 7 is arranged near the machine-mounted heat radiating holes 10, so that the dust can be effectively prevented from entering the interior of the sound box main body 4 through the machine-mounted heat radiating holes 10, when the electrical elements of the sound box main body 4 need to radiate heat, the fan 11 can be opened, the fan 11 sucks air filtered by the dust filter 12 into the fan housing 9, and blows the air into the two ventilation pipes 1 through the guide of the two air guide plates 13 respectively, so, and is blown into the interior of the sound box main body 4 through a machine belt heat dissipation hole 10 communicated with the dust cover 7 so as to dissipate heat and cool the electric elements.
Example 2
Referring to fig. 5, this embodiment compares in embodiment 1, and the bottom that still includes audio amplifier main part 4 is provided with protection base 17, and slider 16 is all installed to the bottom of audio amplifier main part 4 both sides, and a plurality of damping spring 15 is installed to the bottom equidistance of protection base 17 inboard, and spout 14 has all been seted up on the both sides of protection base 17 inboard.
Wherein, slider 16 is connected with the inboard of spout 14, and audio amplifier main part 4 passes through spout 14 and slider 16's cooperation sliding connection with protection base 17, and damping spring 15's bottom is connected with protection base 17's inner wall, and damping spring 15's top is connected with audio amplifier main part 4's bottom.
The working principle is as follows: when moving the main body 4, sometimes a bumpy road surface is encountered, and at this time, the main body 4 moves up and down in the protection base 17 by a small amplitude through the damping spring 15, the sliding groove 14 and the slider 16, so as to damp the main body 4.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. An outdoor dustproof sound box comprises a sound box main body (4), the top end of the sound box main body (4) is connected with a pull rod (3), two moving wheels (8) are arranged at the bottom of the sound box main body (4), two sound outlet holes (6) are arranged at the front side of the sound box main body (4), a plurality of machine-mounted heat dissipation holes (10) are arranged on two sides of the sound box main body (4) at equal distances, it is characterized in that the positions of the two sides of the sound box main body (4) close to the machine belt heat dissipation holes (10) are both connected with dust covers (7), the rear side of the sound box main body (4) is connected with a fan housing (9), one side of the dust cover (7) is connected with a ventilation pipe (1), a fan (11) is arranged on the inner side of the fan housing (9), two air deflectors (13) are arranged on the top of the inner side of the fan housing (9), the bottom of the inner side of the fan housing (9) is connected with a dust filtering net (12).
2. An outdoor dustproof sound box according to claim 1, wherein two dust covers (2) are connected to the front side of the sound box main body (4), and two damping rotating shafts (5) are installed on the front side of the sound box main body (4).
3. An outdoor dustproof sound box according to any one of claims 1 to 2, wherein one end of the ventilation pipe (1) is connected with the inside of the dust cover (7), the other end of the ventilation pipe (1) is connected with the inside of the fan housing (9), and the two air deflectors (13) are obliquely arranged on two sides of the top of the fan (11) respectively.
4. An outdoor dustproof sound box according to claim 2, wherein one side of the outer side of the damping rotating shaft (5) is connected with the front side of the sound box main body (4), the other side of the outer side of the damping rotating shaft (5) is connected with the outer side of the dust cover (2), and the dust cover (2) is rotatably connected with the sound box main body (4) through the damping rotating shaft (5).
5. The outdoor dustproof sound box according to claim 1, wherein a protection base (17) is arranged at the bottom of the sound box main body (4), sliding blocks (16) are installed at the bottoms of the two sides of the sound box main body (4), a plurality of damping springs (15) are installed at the bottom of the inner side of the protection base (17) at equal intervals, and sliding grooves (14) are formed at the two sides of the inner side of the protection base (17).
6. An outdoor dustproof sound box according to claim 5, wherein the sliding block (16) is connected with the inner side of the sliding groove (14), the sound box main body (4) is slidably connected with the protective base (17) through the matching of the sliding groove (14) and the sliding block (16), the bottom end of the damping spring (15) is connected with the inner wall of the protective base (17), and the top end of the damping spring (15) is connected with the bottom end of the sound box main body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020846097.9U CN212343979U (en) | 2020-05-20 | 2020-05-20 | Outdoor dust protected audio amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020846097.9U CN212343979U (en) | 2020-05-20 | 2020-05-20 | Outdoor dust protected audio amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212343979U true CN212343979U (en) | 2021-01-12 |
Family
ID=74082674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020846097.9U Expired - Fee Related CN212343979U (en) | 2020-05-20 | 2020-05-20 | Outdoor dust protected audio amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212343979U (en) |
-
2020
- 2020-05-20 CN CN202020846097.9U patent/CN212343979U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212343979U (en) | Outdoor dust protected audio amplifier | |
| CN112738672A (en) | Audio data transmission method and electronic equipment | |
| JP3060275U (en) | Hard disk cooling device | |
| CN208971772U (en) | A kind of stereo set | |
| CN213152286U (en) | Outdoor stage stereo set with waterproof function | |
| CN207744121U (en) | A kind of meeting acoustic controller | |
| CN107911757A (en) | A kind of communication box with antidetonation heat sinking function | |
| CN113766370A (en) | Intelligent manufacturing Bluetooth sound box capable of automatically dissipating heat and removing dust | |
| CN218217564U (en) | Sound tube adopting air cooling active heat dissipation | |
| CN214507321U (en) | Outdoor musical instrument audio amplifier | |
| CN210781200U (en) | Multifunctional bass sound box | |
| CN209299444U (en) | A kind of speaker of good heat dissipation effect | |
| CN218868345U (en) | Bluetooth USB double-wireless microphone sound box | |
| CN219660130U (en) | Heat dissipation dustproof structure for vehicle-mounted power amplifier | |
| CN210373965U (en) | Air curtain air-out mechanism of dual dust removal environmental protection integrated device | |
| CN213485088U (en) | Vehicle-mounted sound box with good damping and heat dissipation effects | |
| CN219041185U (en) | Electric box with heat radiation structure | |
| CN216930150U (en) | Intelligent security monitoring camera that heat dispersion is good | |
| CN213024202U (en) | Computer machine case with shock-absorbing function | |
| CN214315518U (en) | Dustproof effectual bluetooth speaker | |
| CN211503478U (en) | A ventilation unit for electronic product processing | |
| CN218632408U (en) | Satellite antenna with automatic heat dissipation function | |
| CN112701600B (en) | High-power density outdoor power supply cabinet | |
| CN210725831U (en) | Data cabinet for urban transformer substation | |
| CN219981299U (en) | Outdoor waterproof power amplifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |