CN216437407U - Outdoor microphone audio amplifier with wireless function of charging - Google Patents
Outdoor microphone audio amplifier with wireless function of charging Download PDFInfo
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- CN216437407U CN216437407U CN202122648665.1U CN202122648665U CN216437407U CN 216437407 U CN216437407 U CN 216437407U CN 202122648665 U CN202122648665 U CN 202122648665U CN 216437407 U CN216437407 U CN 216437407U
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- audio amplifier
- outdoor microphone
- amplifier body
- sound box
- wireless
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Abstract
The utility model belongs to the technical field of outdoor microphone audio amplifier, especially, an outdoor microphone audio amplifier with wireless function of charging, to having wireless outdoor microphone audio amplifier of charging function not dustproof function when using, the socket on the audio amplifier is more, and the dust gets into the socket very easily, influences normal use problem, proposes following scheme now, and it includes audio amplifier body and wireless charger, and the top of audio amplifier body is equipped with the recess, and wireless charger installs in the recess, the top fixed mounting of audio amplifier body has front bezel and back plate, and the wind channel has all been seted up to one side of front bezel and back plate, has all seted up the hole of blowing on the bottom inner wall in two wind channels, the bottom of audio amplifier body is equipped with the air inlet, and the top of audio amplifier body is equipped with the gas outlet, and the top fixed mounting of audio amplifier body has the installation pipe. The utility model discloses possess better dustproof effect, can prevent that the dust from getting into in the socket, can improve the radiating effect simultaneously, simple structure, convenient to use.
Description
Technical Field
The utility model relates to an outdoor microphone audio amplifier technical field especially relates to an outdoor microphone audio amplifier with wireless function of charging.
Background
The outdoor microphone sound box is a sound box which can be used outdoors and is connected with a microphone, and is common in life.
The existing outdoor microphone sound box with the wireless charging function does not have a dustproof function when in use, a plurality of sockets are arranged on the sound box, dust easily enters the sockets, and normal use is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the outdoor microphone audio amplifier that has the wireless function of charging and not having dustproof function when using, the socket on the audio amplifier is more, and the dust gets into the socket very easily, influences the shortcoming of normal use, and the outdoor microphone audio amplifier that has the wireless function of charging that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
outdoor microphone audio amplifier with wireless function of charging, including audio amplifier body and wireless charger, the top of audio amplifier body is equipped with the recess, and wireless charger is installed in the recess, the top fixed mounting of audio amplifier body has front bezel and back plate, and the wind channel has all been seted up to one side of front bezel and back plate, has all seted up the hole of blowing on the bottom inner wall in two wind channels, the bottom of audio amplifier body is equipped with the air inlet, and the top of audio amplifier body is equipped with the gas outlet, and the top fixed mounting of audio amplifier body has the installation pipe, is equipped with air exhaust mechanism and air feed mechanism on the installation pipe.
Preferably, the air exhaust mechanism comprises a rotating shaft, the rotating shaft is located in the installation pipe, one end of a fixing rod is fixedly installed on the inner wall of the installation pipe, a bearing is fixedly installed at the other end of the fixing rod, an inner ring of the bearing is fixedly connected with the outer side of the rotating shaft, a first fan blade is fixedly installed on the outer side of the rotating shaft, and a first dust screen is fixedly installed at the top of the installation pipe.
Preferably, the air supply mechanism comprises two transverse shafts, wherein one ends of the two transverse shafts are fixedly provided with first bevel gears, the two first bevel gears are engaged with the same second bevel gear, and the second bevel gear is fixedly arranged at the bottom end of the rotating shaft.
Preferably, the other ends of the two transverse shafts extend into the two air ducts respectively and are fixedly provided with second fan blades.
Preferably, the mounting box is fixedly mounted on the outer side of the mounting pipe, a motor is arranged in the mounting box, the motor is fixedly mounted on the outer side of the mounting pipe, and a first gear is fixedly mounted on an output shaft of the motor.
Preferably, the first gear is engaged with a second gear, and the second gear is fixedly sleeved on the outer side of the corresponding transverse shaft.
Preferably, the round hole has been seted up to one side of mounting box, and the round hole is run through to the one end of cross axle, and equal fixed mounting has annular filter screen in two wind channels, and the outside of two cross axles contacts with the inner wall of two annular filter screens respectively.
Preferably, the bottom of the sound box body is fixedly provided with a plurality of cushion blocks, and a second dust screen is fixedly arranged in the air inlet.
Compared with the prior art, the utility model has the advantages of:
(1) according to the scheme, the first fan blade rotates to blow upwards to extract gas in the sound box body, the external gas enters the sound box body from the gas inlet, the air circulation speed is increased, the heat dissipation effect is improved, the second fan blade rotates to enable the external gas to be filtered by the two annular filter screens to enter the two air channels and to be blown downwards by the two air blowing holes, and the two air walls are formed at the front end and the rear end of the sound box body, so that dust can be prevented from entering the socket;
the utility model discloses possess better dustproof effect, can prevent that the dust from getting into in the socket, can improve the radiating effect simultaneously, simple structure, convenient to use.
Drawings
Fig. 1 is a schematic structural view of an outdoor microphone sound box with a wireless charging function according to the present invention;
fig. 2 is a left side view structural schematic diagram of the outdoor microphone sound box with wireless charging function provided by the present invention;
fig. 3 is a schematic diagram of a right-view structure of the outdoor microphone speaker with a wireless charging function according to the present invention;
fig. 4 is an enlarged schematic structural diagram of a portion in fig. 1 of the outdoor microphone speaker with wireless charging function provided by the present invention.
In the figure: 1. a sound box body; 2. a front plate; 3. a back plate; 4. cushion blocks; 5. an air inlet; 6. an air outlet; 7. installing a pipe; 8. a first dust screen; 9. an annular filter screen; 10. an air duct; 11. a horizontal axis; 12. a second fan blade; 13. an air blowing hole; 14. a rotating shaft; 15. a first fan blade; 16. a second bevel gear; 17. a first bevel gear; 18. mounting a box; 19. a motor; 20. a first gear; 21. a second gear.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Referring to fig. 1-4, outdoor microphone audio amplifier with wireless function of charging, including audio amplifier body 1 and wireless charger, the top of audio amplifier body 1 is equipped with the recess, wireless charger installs in the recess, audio amplifier body 1's top fixed mounting has front bezel 2 and back plate 3, wind channel 10 has all been seted up to one side of front bezel 2 and back plate 3, blow hole 13 has all been seted up on the bottom inner wall of two wind channels 10, audio amplifier body 1's bottom is equipped with air inlet 5, audio amplifier body 1's top is equipped with gas outlet 6, audio amplifier body 1's top fixed mounting has installation pipe 7, be equipped with air exhaust mechanism and air feed mechanism on the installation pipe 7.
In this embodiment, it should be noted that: the wireless charger is a wireless charger proposed in patent document with publication number CN208258039U, and is not described herein for the prior art.
In this embodiment, the mechanism of bleeding includes axis of rotation 14, and axis of rotation 14 is located installation pipe 7, and the inner wall fixed mounting of installation pipe 7 has the one end of dead lever, and the other end fixed mounting of dead lever has the bearing, the inner circle of bearing and the outside fixed connection of axis of rotation 14, and the outside fixed mounting of axis of rotation 14 has first flabellum 15, and the top fixed mounting of installation pipe 7 has first dust screen 8, and first dust screen 8 can prevent that dust from getting into installation pipe 7 when idle.
In this embodiment, the air supply mechanism includes two horizontal shafts 11, wherein one end of each of the two horizontal shafts 11 is fixedly mounted with a first bevel gear 17, the two first bevel gears 17 are engaged with a same second bevel gear 16, and the second bevel gear 16 is fixedly mounted at the bottom end of the rotating shaft 14.
In this embodiment, the other ends of the two transverse shafts 11 respectively extend into the two air ducts 10 and are fixedly mounted with the second fan blades 12.
In this embodiment, a mounting box 18 is fixedly mounted on the outer side of the mounting tube 7, a motor 19 is arranged in the mounting box 18, the motor 19 is fixedly mounted on the outer side of the mounting tube 7, and a first gear 20 is fixedly mounted on an output shaft of the motor 19.
In this embodiment, the first gear 20 is engaged with the second gear 21, and the second gear 21 is fixedly sleeved on the outer side of the corresponding cross shaft 11.
In this embodiment, a round hole has been seted up to one side of mounting box 18, and the round hole is run through to the one end of cross axle 11, and equal fixed mounting has annular filter screen 9 in two wind channels 10, and the outside of two cross axles 11 contacts with the inner wall of two annular filter screens 9 respectively.
In this embodiment, the bottom fixed mounting of audio amplifier body 1 has a plurality of cushions 4, and fixed mounting has the second dust screen in the air inlet 5, and the second dust screen can filter the gas that gets into audio amplifier body 1.
The working principle is that when the air-cooled sound box is used outdoors, the motor 19 is started, the motor 19 drives the first gear 20 to rotate, the first gear 20 drives the cross shaft 11 to rotate, the cross shaft 11 drives the first bevel gear 17 to rotate, the first bevel gear 17 drives the second bevel gear 16 to rotate, the second bevel gear 16 drives the other first bevel gear 17 and the first fan blade 15 to rotate, the first bevel gear 17 drives the other cross shaft 11 to rotate, the two cross shafts 11 drive the second fan blades 12 thereon to rotate, the first fan blades 15 rotate to blow air upwards to extract air inside the sound box body 1, external air enters the sound box body 1 from the air inlet 5 to accelerate the air circulation speed and improve the heat dissipation effect, the second fan blades 12 rotate to enable the external air to enter the two air channels 10 through the two annular filter screens 9 and to be blown downwards through the two air blowing holes 13, and two air walls are formed at the front and back ends of the sound box body 1, thereby preventing dust from entering the socket.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (8)
1. Outdoor microphone audio amplifier with wireless function of charging, including audio amplifier body (1) and wireless charger, the top of audio amplifier body (1) is equipped with the recess, and wireless charger installs in the recess, its characterized in that, the top fixed mounting of audio amplifier body (1) has front bezel (2) and back plate (3), and wind channel (10) have all been seted up to one side of front bezel (2) and back plate (3), has all seted up blowhole (13) on the bottom inner wall of two wind channels (10), the bottom of audio amplifier body (1) is equipped with air inlet (5), and the top of audio amplifier body (1) is equipped with gas outlet (6), and the top fixed mounting of audio amplifier body (1) has installation pipe (7), is equipped with air exhaust mechanism and air feed mechanism on installation pipe (7).
2. The outdoor microphone sound box with the wireless charging function according to claim 1, wherein the air exhaust mechanism comprises a rotating shaft (14), the rotating shaft (14) is located in the installation tube (7), one end of a fixing rod is fixedly installed on the inner wall of the installation tube (7), a bearing is fixedly installed at the other end of the fixing rod, an inner ring of the bearing is fixedly connected with the outer side of the rotating shaft (14), a first fan blade (15) is fixedly installed on the outer side of the rotating shaft (14), and a first dust screen (8) is fixedly installed at the top of the installation tube (7).
3. The outdoor microphone sound box with the wireless charging function according to claim 1, wherein the air feeding mechanism comprises two transverse shafts (11), one end of each of the two transverse shafts (11) is fixedly provided with a first bevel gear (17), the two first bevel gears (17) are engaged with a same second bevel gear (16), and the second bevel gear (16) is fixedly arranged at the bottom end of the rotating shaft (14).
4. An outdoor microphone sound box with wireless charging function according to claim 3, characterized in that the other ends of the two transverse shafts (11) extend into the two air ducts (10) respectively and are fixedly provided with the second fan blades (12).
5. The outdoor microphone sound box with the wireless charging function according to claim 1, wherein a mounting box (18) is fixedly mounted on the outer side of the mounting tube (7), a motor (19) is arranged in the mounting box (18), the motor (19) is fixedly mounted on the outer side of the mounting tube (7), and a first gear (20) is fixedly mounted on an output shaft of the motor (19).
6. The outdoor microphone sound box with the wireless charging function according to claim 5, wherein the first gear (20) is engaged with a second gear (21), and the second gear (21) is fixedly sleeved on the outer side of the corresponding transverse shaft (11).
7. The outdoor microphone sound box with the wireless charging function according to claim 5, wherein a round hole is formed in one side of the mounting box (18), one end of the cross shaft (11) penetrates through the round hole, the two air ducts (10) are both fixedly provided with the annular filter screens (9), and the outer sides of the two cross shafts (11) are respectively in contact with the inner walls of the two annular filter screens (9).
8. The outdoor microphone sound box with the wireless charging function according to claim 1, wherein a plurality of cushion blocks (4) are fixedly installed at the bottom of the sound box body (1), and a second dust screen is fixedly installed in the air inlet (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122648665.1U CN216437407U (en) | 2021-11-01 | 2021-11-01 | Outdoor microphone audio amplifier with wireless function of charging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122648665.1U CN216437407U (en) | 2021-11-01 | 2021-11-01 | Outdoor microphone audio amplifier with wireless function of charging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216437407U true CN216437407U (en) | 2022-05-03 |
Family
ID=81334687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122648665.1U Active CN216437407U (en) | 2021-11-01 | 2021-11-01 | Outdoor microphone audio amplifier with wireless function of charging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216437407U (en) |
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2021
- 2021-11-01 CN CN202122648665.1U patent/CN216437407U/en active Active
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