CN212138179U - Outdoor waterproof power amplifier - Google Patents
Outdoor waterproof power amplifier Download PDFInfo
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- CN212138179U CN212138179U CN202020834676.1U CN202020834676U CN212138179U CN 212138179 U CN212138179 U CN 212138179U CN 202020834676 U CN202020834676 U CN 202020834676U CN 212138179 U CN212138179 U CN 212138179U
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- power amplifier
- spring
- protective shell
- driving motor
- outdoor waterproof
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Abstract
The utility model discloses an outdoor waterproof power amplifier relates to power amplifier technical field, for solving the current relatively poor problem of power amplifier at outdoor adaptability. The solar photovoltaic power amplifier is characterized in that an installation cavity is formed in the upper end of the interior of the power amplifier, a photovoltaic inverter and a storage battery are respectively installed in the installation cavity, heat conducting fins are arranged at the bottom of the power amplifier, a fixed column is fixedly arranged at the middle position of the bottom of the power amplifier, a rotary disc is installed on an output shaft of a driving motor, blades are arranged on the exterior of the rotary disc, a protective shell is arranged on the exterior of the power amplifier, a first spring and a second spring are respectively arranged between the protective shell and the power amplifier, a solar cell panel is installed at the upper end of the protective shell, and inclined plates are arranged at the lower end of.
Description
Technical Field
The utility model relates to a power amplifier technical field specifically is an outdoor waterproof power amplifier.
Background
A power amplifier refers to an amplifier that produces maximum power output to drive a load (e.g., a speaker) at a given distortion rate. The power amplifier plays a role of 'organization and coordination' in the whole sound system, and to some extent, dominates whether the whole system can provide good sound quality output, and the power amplifier generally consists of three parts: preamplifier, drive amplifier, final stage power amplifier.
However, the existing power amplifier is often installed outdoors due to the use requirement, and the outdoor environment is affected by various factors, so that the uncontrollable factors are more, the outdoor adaptability of the power amplifier is poor, the normal use of the power amplifier is seriously affected, and the existing requirement is not met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an outdoor waterproof power amplifier to solve the relatively poor problem of outdoor adaptability of the power amplifier who provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an outdoor waterproof power amplifier comprises a power amplifier, wherein an installation cavity is arranged at the upper end inside the power amplifier, a photovoltaic inverter and a storage battery are respectively installed inside the installation cavity, the storage battery is positioned on one side of the photovoltaic inverter, a plurality of heat conduction fins are arranged at the bottom of the power amplifier and are sequentially distributed, a fixed column is fixedly arranged at the middle position of the bottom of the power amplifier, a driving motor is installed at one end inside the fixed column, a rotating disc is installed on an output shaft of the driving motor, blades are arranged outside the rotating disc and are distributed in an annular shape, a protective shell is arranged outside the power amplifier, a first spring and a second spring are respectively arranged between the protective shell and the power amplifier, the first springs are positioned on two sides of the power amplifier, the solar cell panel is installed to protective housing's upper end, protective housing's lower extreme all is provided with the swash plate, protective door is installed to protective housing's front end, and protective door passes through the hinge rotation with protective housing and is connected.
Preferably, the solar cell panel and the protective shell are fixed through bolts, the photovoltaic inverter and the bottom of the installation cavity are fixed through bolts, the storage battery and the bottom of the installation cavity are fixed through bolts, and the solar cell panel, the storage battery, the photovoltaic inverter and the driving motor are electrically connected.
Preferably, the first spring is fixedly connected with one side of the outside of the power amplifier and one side of the inside of the protective shell, and the second spring is fixedly connected with the upper end of the outside of the power amplifier and the lower end of the inside of the protective shell.
Preferably, the heat conducting fins are welded and fixed with the bottom end of the power amplifier, the driving motor is fixed with the fixing column through bolts, the output end of the driving motor is fixedly connected with the rotating disk, and the blades are fixedly connected with the rotating disk.
Preferably, the protective shell and the inclined plate are of an integral structure, and an included angle between the plane where the inclined plate is located and the plane where one end of the protective shell is located is smaller than ninety degrees and is forty degrees.
Preferably, the both sides of power amplifier bottom all are provided with the fixing base, and fixing base and power amplifier's bottom welded fastening, the inside of fixing base is provided with the fixed orifices, and the fixed orifices is provided with a plurality of, and the fixed orifices distributes in proper order.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a be provided with a plurality of heat conduction fins that distribute in proper order in power amplifier's bottom, heat conduction fin and power amplifier's bottom welding laminating can derive the heat that power amplifier is inside to produce, install solar cell panel in the upper end of protective housing simultaneously, solar cell panel can absorb the sunlight, thereby convert light energy into electric energy, the electric energy of conversion is stored in the inside of battery, when using, convert the direct current in the battery into alternating current under the effect of photovoltaic inverter, thereby supply power for the driving motor in the fixed column, make driving motor drive and be equipped with the blade rotary disk and carry out high-speed rotation, make the blade be close to the one end of heat conduction fin and form the negative pressure, carry out the rapid diffusion of the heat that heat conduction fin transmits out, thereby whole radiating effect has been improved, on the one hand, the heat dissipation problem in the power amplifier under the hot weather has been overcome, on the other hand, the reduced energy consumption keeps the power amplifier operating efficiently.
2. The utility model discloses an install first spring and second spring between protective housing and power amplifier respectively, first spring mounting is in power amplifier's both sides, the second spring mounting is in power amplifier's upper end, when rainstorm or hail weather appear, the outside produces comparatively violent impact to protective housing, when the impact force transmits to the spring, make the spring take place elastic deformation, deformation in-process, can alleviate impact force, thereby the power of actually transmitting to power amplifier is less, be difficult for arousing power amplifier's damage, protective capacities obtains improving.
3. The utility model discloses an all be provided with in the protective housing bottom and extend the swash plate to the outside, during rainy, the rainwater flows to the swash plate through protective housing because be certain oblique angle between swash plate and the protective housing to make rivers along the oblique angle towards the outside outflow of protective housing, inside avoiding the rainwater to slide into power amplifier, simple structure, the practicality is stronger, and waterproof nature obtains the improvement.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention;
fig. 2 is an overall front view of the present invention;
FIG. 3 is a schematic view of the internal structure of the fan of the present invention;
fig. 4 is a bottom view of the power amplifier of the present invention.
In the figure: 1. a power amplifier; 2. a mounting cavity; 3. a photovoltaic inverter; 4. a storage battery; 5. a protective housing; 6. a solar panel; 7. a first spring; 8. a second spring; 9. a sloping plate; 10. a heat conductive fin; 11. fixing a column; 12. rotating the disc; 13. a blade; 14. a fixed seat; 15. a protective door; 16. a drive motor; 17. and (7) fixing holes.
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.
Referring to fig. 1-4, the present invention provides an embodiment: an outdoor waterproof power amplifier comprises a power amplifier 1, wherein an installation cavity 2 is arranged at the upper end inside the power amplifier 1, a photovoltaic inverter 3 and a storage battery 4 are respectively installed inside the installation cavity 2, the storage battery 4 is positioned at one side of the photovoltaic inverter 3, a plurality of heat conduction fins 10 are arranged at the bottom of the power amplifier 1, the heat conduction fins 10 are sequentially distributed, a fixed column 11 is fixedly arranged at the middle position of the bottom of the power amplifier 1, a driving motor 16 is installed at one end inside the fixed column 11, a rotating disc 12 is installed on an output shaft of the driving motor 16, blades 13 are arranged outside the rotating disc 12, the blades 13 are distributed in a ring shape, a protective shell 5 is arranged outside the power amplifier 1, a first spring 7 and a second spring 8 are respectively arranged between the protective shell 5 and the power amplifier 1, first spring 7 is located power amplifier 1's both sides, and second spring 8 is located power amplifier 1's upper end, and solar cell panel 6 is installed to the upper end of protecting sheathing 5, and the lower extreme of protecting sheathing 5 all is provided with swash plate 9, and guard gate 15 is installed to the front end of protecting sheathing 5, and guard gate 15 passes through the hinge rotation with protecting sheathing 5 and is connected.
Further, solar cell panel 6 passes through the bolt fastening with protective housing 5, the bolt fastening is passed through with the bottom of installation cavity 2 to photovoltaic inverter 3, battery 4 passes through the bolt fastening with the bottom of installation cavity 2, solar cell panel 6, battery 4, the equal electric connection of photovoltaic inverter 3 and driving motor 16, solar cell panel 6 can absorb the sunlight, thereby turn into the electric energy with light energy, the electric energy of conversion is stored in the inside of battery 4, during the use, turn into the alternating current with the inside direct current of battery 4 under photovoltaic inverter 3's effect, thereby supply power for the inside driving motor 16 of fixed column 11.
Further, first spring 7 and the outside one side of power amplifier 1 and the inside one side fixed connection of protecting sheathing 5, second spring 8 and the outside upper end of power amplifier 1 and the inside lower extreme fixed connection of protecting sheathing 5, elastic deformation takes place for the spring, and the deformation in-process can be alleviated the impact force to the power that actually transmits to power amplifier 1 is less, is difficult for arousing power amplifier 1's damage.
Further, heat conduction fin 10 and power amplifier 1's bottom welded fastening, driving motor 16 passes through the bolt fastening with fixed column 11, driving motor 16's output and rotary disk 12 fixed connection, blade 13 and rotary disk 12 fixed connection, heat conduction fin 10 can derive the heat of power amplifier 1 inside production, driving motor 16 drives the rotary disk 12 that is equipped with blade 13 and carries out high-speed rotation, make the one end that blade 13 is close to heat conduction fin 10 form the negative pressure, carry out rapid diffusion with the heat that heat conduction fin 10 derived, thereby whole radiating effect has been improved.
Further, protective housing 5 and swash plate 9 structure as an organic whole, and the contained angle that the place plane of swash plate 9 is less than ninety degrees with protective housing 5 one end place plane is forty degrees, because be certain oblique angle between swash plate 9 and the protective housing 5 to make rivers along oblique angle towards protective housing 5 outside outflow, avoid the rainwater to slide into inside power amplifier 1.
Further, the both sides of power amplifier 1 bottom all are provided with fixing base 14, and fixing base 14 and power amplifier 1's bottom welded fastening, and the inside of fixing base 14 is provided with fixed orifices 17, and fixed orifices 17 are provided with a plurality of, and fixed orifices 17 distributes in proper order, and fixed orifices 17 are used for installing whole fixedly, and fixing base 14 can lift whole to improve the waterproof ability of bottom.
The working principle is as follows: when the solar energy storage device is used, the solar cell panel 6 can absorb sunlight so as to convert the light energy into electric energy, the converted electric energy is stored in the storage battery 4, when the solar energy storage device is used, direct current in the storage battery 4 is converted into alternating current under the action of the photovoltaic inverter 3 so as to supply power to the driving motor 16 in the fixed column 11, the driving motor 16 drives the rotating disk 12 provided with the blades 13 to rotate at a high speed, one end of each blade 13 close to the heat conducting fins 10 forms negative pressure, heat conducted by the heat conducting fins 10 is rapidly dissipated, the integral heat dissipation effect is improved, when rainstorm or hail weather occurs, severe impact is generated on the protective shell 5 from the outside, when impact force is transmitted to the spring, the spring is elastically deformed, the impact force can be relieved in the deformation process, and the force actually transmitted to the power amplifier 1 is small, the damage of difficult arousing power amplifier 1, when raining, the rainwater flows to swash plate 9 through protecting sheathing 5, because be certain oblique angle between swash plate 9 and the protecting sheathing 5 to make rivers along oblique angle towards protecting sheathing 5 outside outflow, avoid the rainwater to slide into power amplifier 1 inside, simple structure, the practicality is stronger, and waterproof nature obtains improving.
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.
Claims (6)
1. The utility model provides an outdoor waterproof power amplifier, includes power amplifier (1), its characterized in that: the power amplifier is characterized in that an installation cavity (2) is arranged at the upper end of the interior of the power amplifier (1), a photovoltaic inverter (3) and a storage battery (4) are respectively installed in the installation cavity (2), the storage battery (4) is located on one side of the photovoltaic inverter (3), a plurality of heat conduction fins (10) are arranged at the bottom of the power amplifier (1), the heat conduction fins (10) are sequentially distributed, a fixed column (11) is fixedly arranged at the middle position of the bottom of the power amplifier (1), a driving motor (16) is installed at one end of the interior of the fixed column (11), a rotating disk (12) is installed on an output shaft of the driving motor (16), blades (13) are arranged outside the rotating disk (12), the blades (13) are arranged on the blades (13) and distributed in an annular shape, and a protective shell (5) is arranged outside the power amplifier (1), be provided with first spring (7) and second spring (8) between protecting sheathing (5) and power amplifier (1) respectively, first spring (7) are located the both sides of power amplifier (1), second spring (8) are located the upper end of power amplifier (1), solar cell panel (6) are installed to the upper end of protecting sheathing (5), the lower extreme of protecting sheathing (5) all is provided with swash plate (9), guard gate (15) are installed to the front end of protecting sheathing (5), and guard gate (15) are connected through the hinge rotation with protecting sheathing (5).
2. The outdoor waterproof power amplifier according to claim 1, characterized in that: solar cell panel (6) and protecting sheathing (5) pass through the bolt fastening, the bolt fastening is passed through with the bottom of installation cavity (2) in photovoltaic inverter (3), the bolt fastening is passed through with the bottom of installation cavity (2) in battery (4), the equal electric connection of solar cell panel (6), battery (4), photovoltaic inverter (3) and driving motor (16).
3. The outdoor waterproof power amplifier according to claim 1, characterized in that: the power amplifier is characterized in that the first spring (7) is fixedly connected with one side of the outside of the power amplifier (1) and one side of the inside of the protective shell (5), and the second spring (8) is fixedly connected with the upper end of the outside of the power amplifier (1) and the lower end of the inside of the protective shell (5).
4. The outdoor waterproof power amplifier according to claim 1, characterized in that: the heat conducting fins (10) are fixedly welded to the bottom end of the power amplifier (1), the driving motor (16) is fixed to the fixing column (11) through bolts, the output end of the driving motor (16) is fixedly connected with the rotating disk (12), and the blades (13) are fixedly connected with the rotating disk (12).
5. The outdoor waterproof power amplifier according to claim 1, characterized in that: the protective shell (5) and the inclined plate (9) are of an integral structure, and an included angle between the plane where the inclined plate (9) is located and the plane where one end of the protective shell (5) is located is smaller than ninety degrees.
6. The outdoor waterproof power amplifier according to claim 1, characterized in that: both sides of power amplifier (1) bottom all are provided with fixing base (14), and the bottom welded fastening of fixing base (14) and power amplifier (1), the inside of fixing base (14) is provided with fixed orifices (17), and fixed orifices (17) are provided with a plurality of, and fixed orifices (17) distribute in proper order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020834676.1U CN212138179U (en) | 2020-05-19 | 2020-05-19 | Outdoor waterproof power amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020834676.1U CN212138179U (en) | 2020-05-19 | 2020-05-19 | Outdoor waterproof power amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212138179U true CN212138179U (en) | 2020-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020834676.1U Active CN212138179U (en) | 2020-05-19 | 2020-05-19 | Outdoor waterproof power amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212138179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114630527A (en) * | 2022-03-10 | 2022-06-14 | 江苏大学 | Phase change cooling GaN-HEMT power amplifier with casing protection |
-
2020
- 2020-05-19 CN CN202020834676.1U patent/CN212138179U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114630527A (en) * | 2022-03-10 | 2022-06-14 | 江苏大学 | Phase change cooling GaN-HEMT power amplifier with casing protection |
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