CN209787704U - Power amplifier case capable of rapidly dissipating heat - Google Patents
Power amplifier case capable of rapidly dissipating heat Download PDFInfo
- Publication number
- CN209787704U CN209787704U CN201920036208.7U CN201920036208U CN209787704U CN 209787704 U CN209787704 U CN 209787704U CN 201920036208 U CN201920036208 U CN 201920036208U CN 209787704 U CN209787704 U CN 209787704U
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- Prior art keywords
- case
- power amplifier
- heat dissipation
- plate
- fixing plate
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- Expired - Fee Related
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Abstract
A power amplifier case capable of rapidly dissipating heat comprises a case body, a case shell, heat dissipation holes, an air compression case, a compression fan, a gas compression plate, an electrical component fixing plate, heat dissipation fins, a heat dissipation fan and a ventilating bottom plate; the main body at the outer side of the case body is set as a case shell; the top side of the case shell is provided with an air compression box; the air compression box consists of a compression fan and a gas compression plate; and an electrical component fixing plate is fixedly arranged at the middle position of the inner side of the box body of the case shell. The power amplifier box capable of quickly radiating heat is provided with a plurality of radiating fins which are embedded on the bottom side of the electric appliance element fixing plate, and the radiating fan structure is installed on the lower side of each radiating fin, so that the heat of the electric appliance element installed on the electric appliance element fixing plate can be quickly absorbed through the radiating fin structure, and the heat can be quickly radiated through the radiating fan, and the radiating effect is achieved.
Description
Technical Field
the utility model relates to a power amplifier sound equipment technical field especially relates to a can quick radiating power amplifier machine case.
Background
The power amplifier is called power amplifier for short, commonly called loudspeaker, and is the most basic equipment in sound system, and its task is to amplify the weak electric signal from signal source (from sound console in professional sound system) to drive loudspeaker to make sound, and when the power amplifier is used, it can produce larger heat because of driving loudspeaker equipment, so that it needs the machine box with better heat-radiating effect to install so as to raise its service life.
based on the above, the inventor finds that the existing power amplifier case capable of quickly dissipating heat is simple in structural design, and mostly the heat dissipation fins on the outer side of the case perform simple heat dissipation, so that the heat dissipation effect is poor; and the existing power amplifier case has a single heat dissipation mode, and can not dissipate heat in a plurality of modes in a partitioning mode, so that the service life of the power amplifier case is further shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a power amplifier case capable of fast heat dissipation, which solves the problems that the existing power amplifier case capable of fast heat dissipation proposed in the background art has simpler structural design and is mostly provided with simple heat dissipation by radiating fins outside the case, thereby leading to poorer heat dissipation effect; and the existing power amplifier case has a single heat dissipation mode, can not be partitioned to dissipate heat in multiple modes, and further causes the problem of the phenomenon of short service life of the power amplifier case.
The utility model discloses the purpose and the efficiency of radiating power amplifier machine case fast are reached by following concrete technological means:
A power amplifier case capable of dissipating heat quickly comprises a case body, a case shell, heat dissipation holes, an air compression case, a compression fan, a gas compression plate, an electrical component fixing plate, heat dissipation fins, a heat dissipation fan and a ventilating bottom plate; the main body at the outer side of the case body is set as a case shell; the top side of the case shell is provided with an air compression box; the air compression box consists of a compression fan and a gas compression plate; and an electrical component fixing plate is fixedly arranged at the middle position of the inner side of the box body of the case shell.
Furthermore, a plurality of radiating fins are embedded at the bottom side of the electric appliance element fixing plate, and a radiating fan structure is arranged at the lower side of each radiating fin.
Furthermore, a plurality of conical cylinder structures with large top and small bottom are arranged on the gas compression plate in an array manner.
Furthermore, heat dissipation hole structures are formed in the side walls of three sides of the case shell between the air compression box and the electric appliance element fixing plate.
Furthermore, the bottom of the chassis shell corresponding to the lower side of the electrical component fixing plate is provided with a ventilating bottom plate, and a plurality of ventilating through holes are formed in the upper side array of the ventilating bottom plate.
Compare with current structure under, the utility model discloses following beneficial effect has:
the bottom side position of the electrical component fixed plate that is equipped with is inlayed and is provided with the multi-disc fin, and the downside of fin installs the heat dissipation fan structure, is favorable to through the heat dissipation fan structure will install the heat quick absorption of the electrical component on the electrical component fixed plate to give off through the heat dissipation fan fast, thereby play radiating effect.
The air compression plate is provided with a plurality of conical cylinder structures with big top and small bottom, and the structural design is favorable for simply extruding the air blown off by the compression fan, so that the air is compressed and cooled, the air blown onto the electrical appliance element is relatively cool, and the cooling and heat dissipation effects are effectively improved.
The heat dissipation hole structures are formed in the three side walls of the case shell between the air compression box and the electrical component fixing plate, so that the heat dissipated air can be rapidly discharged through the heat dissipation hole structures, and the heat dissipation effect is improved.
The bottom of the chassis shell corresponding to the lower side of the electrical component fixing plate is provided with a ventilating bottom plate, and the upper side of the ventilating bottom plate is provided with a plurality of ventilating through holes in an array mode, so that heat brought out by the radiating fan can be rapidly exhausted, and the radiating performance is improved.
drawings
Fig. 1 is a schematic three-dimensional structure diagram of the present invention;
FIG. 2 is a schematic view of the three-dimensional rear view structure of the present invention
FIG. 3 is a schematic diagram of the three-dimensional sectional structure of the present invention;
FIG. 4 is a schematic view of the three-dimensional exploded structure of the present invention;
Fig. 5 is a schematic view of the three-dimensional exploded bottom view structure of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1-case body, 2-case shell, 201-heat dissipation holes, 3-air compression case, 301-compression fan, 302-air compression plate, 4-electrical component fixing plate, 401-heat dissipation plate, 402-heat dissipation fan and 5-ventilation bottom plate.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
in the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
example (b):
As shown in figures 1 to 5:
The utility model provides a power amplifier case capable of fast heat dissipation, which comprises a case body 1, a case shell 2, a heat dissipation hole 201, an air compression case 3, a compression fan 301, a gas compression plate 302, an electrical component fixing plate 4, a heat dissipation fin 401, a heat dissipation fan 402 and a ventilating bottom plate 5; the main body at the outer side of the case body 1 is set as a case shell 2; the top side of the case shell 2 is provided with an air compression box 3; the air compression box 3 is composed of a compression fan 301 and a gas compression plate 302; and an electrical component fixing plate 4 is fixedly arranged at the middle position of the inner side of the box body of the case shell 2.
wherein, the bottom side position of electrical components fixed plate 4 is inlayed and is provided with multi-disc fin 401, and the downside of fin 401 installs heat dissipation fan 402 structure, is convenient for through the heat dissipation fan 402 structure with the heat rapid absorption of the electrical components of installing on electrical components fixed plate 4 to through heat dissipation fan 402 rapid dissipation, thereby play radiating effect.
The gas compression plate 302 is provided with a plurality of conical cylinder structures with large top and small bottom in an array manner, and the air blown by the compression fan 301 is conveniently extruded simply by the aid of the structural design, so that air is compressed and cooled, air blown onto electrical elements is cooled, and cooling and heat dissipation effects are effectively improved.
Wherein, the three side walls of the chassis housing 2 between the air compression box 3 and the electrical component fixing plate 4 are all provided with heat dissipation holes 201, so that the heat dissipated gas can be rapidly discharged through the heat dissipation holes 201, and the heat dissipation effect is improved.
the bottom of the chassis housing 2 corresponding to the lower side of the electrical component fixing plate 4 is set as a ventilating bottom plate 5, and a plurality of ventilating through holes are formed in the upper side array of the ventilating bottom plate 5, so that heat brought out by the heat dissipation fan 402 can be rapidly discharged, and the heat dissipation performance can be improved.
The specific use mode and function of the embodiment are as follows:
When using this power amplifier machine case that can dispel heat fast, at first need be fixed in power amplifier electrical components installation on 2 inboard electrical components fixed plate 4 of chassis exterior, then alright use, during the use compression fan 301 blows downwards, the wind that blows off is compressed by big to little through gas compression board 302, thereby make the gas that passes gas compression board 302 become cold, so that the air that blows on electrical components is cooler, thereby improve the cooling effect, the wind that blows off can be discharged fast through louvre 201, then the heat on electrical components fixed plate 4 can be absorbed through fin 401, rethread cooling fan 402 distributes away fast, thereby improve the radiating effect, the life of this power amplifier is increased.
In summary, although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments or equivalent replacements may be made to some technical features of the embodiments, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. The utility model provides a power amplifier machine case that can dispel heat fast which characterized in that: the power amplifier case capable of rapidly dissipating heat comprises a case body (1), a case shell (2), heat dissipation holes (201), an air compression case (3), a compression fan (301), a gas compression plate (302), an electrical component fixing plate (4), heat dissipation fins (401), heat dissipation fans (402) and a breathable bottom plate (5); the outer main body of the case body (1) is arranged as a case shell (2); the top side of the case shell (2) is provided with an air compression box (3); the air compression box (3) is composed of a compression fan (301) and a gas compression plate (302); and an electrical component fixing plate (4) is fixedly arranged at the middle position of the inner side of the box body of the case shell (2).
2. The power amplifier case capable of dissipating heat rapidly according to claim 1, wherein: the bottom side of the electrical component fixing plate (4) is provided with a plurality of radiating fins (401) in an embedded mode, and the lower sides of the radiating fins (401) are provided with radiating fan (402) structures.
3. The power amplifier case capable of dissipating heat rapidly according to claim 1, wherein: a plurality of conical cylinder structures with large top and small bottom are arranged on the gas compression plate (302) in an array manner.
4. The power amplifier case capable of dissipating heat rapidly according to claim 1, wherein: the side walls of three sides of the case shell (2) between the air compression box (3) and the electrical component fixing plate (4) are all provided with heat dissipation hole (201) structures.
5. the power amplifier case capable of dissipating heat rapidly according to claim 1, wherein: the bottom of the chassis shell (2) on the corresponding lower side of the electrical component fixing plate (4) is provided with a ventilating bottom plate (5), and a plurality of ventilating through holes are formed in the upper side of the ventilating bottom plate (5) in an array mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920036208.7U CN209787704U (en) | 2019-01-10 | 2019-01-10 | Power amplifier case capable of rapidly dissipating heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920036208.7U CN209787704U (en) | 2019-01-10 | 2019-01-10 | Power amplifier case capable of rapidly dissipating heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209787704U true CN209787704U (en) | 2019-12-13 |
Family
ID=68792106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920036208.7U Expired - Fee Related CN209787704U (en) | 2019-01-10 | 2019-01-10 | Power amplifier case capable of rapidly dissipating heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209787704U (en) |
-
2019
- 2019-01-10 CN CN201920036208.7U patent/CN209787704U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20191213 Termination date: 20220110 |