CN221103905U - Inverter power supply - Google Patents
Inverter power supply Download PDFInfo
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- CN221103905U CN221103905U CN202322910157.5U CN202322910157U CN221103905U CN 221103905 U CN221103905 U CN 221103905U CN 202322910157 U CN202322910157 U CN 202322910157U CN 221103905 U CN221103905 U CN 221103905U
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- power supply
- heat
- air inlet
- main body
- shell
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 14
- 239000004519 grease Substances 0.000 claims description 9
- 229920001296 polysiloxane Polymers 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 230000005855 radiation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The application discloses an inverter power supply, and belongs to the technical field of inverter power supplies. Mainly comprises the following steps: the power supply comprises an inverter power supply main body, wherein a heat dissipation assembly is arranged at the top of a shell of the inverter power supply main body; the heat dissipation assembly comprises a heat collection shell, one end of the heat collection shell is provided with an air inlet assembly, the other end of the heat collection shell is bent to the side face of the inversion power supply main body and provided with a second fan, a circulation channel is arranged in the heat collection shell, two ends of the circulation channel are respectively communicated with the air inlet assembly and the back of the second fan, and a plurality of heat conduction columns are arranged in the inversion power supply main body. The heat is effectively transferred into the circulation channel, the heat in the circulation channel is extracted through the fan II, the heat dissipation effect can be effectively improved, the cover plate naturally sags and seals the strip-shaped opening in a normal state, so that more dust and impurities can be prevented from entering the circulation channel of the heat collecting shell, and the circulation channel of the heat collecting shell is effectively prevented from being blocked.
Description
Technical Field
The application relates to the technical field of inverter power supplies, in particular to an inverter power supply.
Background
The inverter converts direct current energy into alternating current. In popular terms, an inverter is a device that converts direct current into alternating current. The inverter comprises an inverter bridge, control logic and a filter circuit.
The patent with the bulletin number of CN218788718U discloses an inverter power supply, through having circulating water pipe, can the centre gripping dispel the heat to it in inverter power supply body's outside, circulating water pump passes through hose and water piping connection, the outlet pipe passes through the hose and is connected with the lower part of water tank, and water is equipped with to the inside of water tank, can dispel the heat to inverter power supply body through circulating water pipe, installs the refrigeration piece on the preceding curb plate of water tank, can refrigerate water, therefore radiating efficiency is high.
However, the inverter power source is cooled by water cooling, and the circulating water pipe is easy to damage in the external environment, and water in the circulating water pipe flows out when the circulating water pipe breaks, so that the inverter power source is possibly short-circuited, the safety is not high, the power consumption is high by refrigerating the refrigerating sheet, and the heat dissipation cost is high.
It is necessary to provide an inverter power source to solve the above-mentioned problems.
It should be noted that the above information disclosed in this background section is only for understanding the background of the inventive concept and, therefore, it may contain information that does not constitute prior art.
Disclosure of Invention
Based on the above problems existing in the prior art, the present application aims to solve the problems: the inverter power supply has the advantages that heat of the main body of the inverter power supply can be effectively transferred into the circulation channel, and the heat in the circulation channel is extracted through the fan II, so that the heat dissipation effect can be effectively improved.
The technical scheme adopted for solving the technical problems is as follows: an inverter power supply comprising: the power supply comprises an inverter power supply main body, wherein a heat dissipation assembly is arranged at the top of a shell of the inverter power supply main body; the heat dissipation assembly comprises a heat collection shell, one end of the heat collection shell is provided with an air inlet assembly, the other end of the heat collection shell is bent to the side face of the inversion power supply main body and is provided with a second fan, a circulation channel is arranged in the heat collection shell, two ends of the circulation channel are respectively communicated with the air inlet assembly and the back of the second fan, and a plurality of heat conduction columns are arranged in the inversion power supply main body; the plane of the fan blade of the fan II is parallel to the side face of the inverter main body when the fan blade rotates.
Further, an air inlet is formed in one end of the inverter power supply main body shell, and a fan I is arranged at one end, far away from the air inlet, of the inverter power supply main body shell.
Further, the area of the air inlet assembly flow channel is gradually reduced from top to bottom, and the bottom of the air inlet assembly is matched with the fan.
Further, the air inlet assembly comprises an air inlet plate, an opening is formed in one end of the heat collection shell, the air inlet plate is fixedly connected to the inner wall of the opening, and a strip-shaped opening is formed in the air inlet plate.
Further, a plurality of cover plates are arranged on the side surface, close to the inside of the heat collection shell, of the air inlet plate, the cover plates are movably hinged to the side surface of the air inlet plate, and the cover plates correspond to the strip-shaped openings; under normal conditions, the cover plate naturally sags and seals the strip-shaped opening.
Further, a heat conduction silicone grease layer is arranged between the heat collection shell and the shell of the inversion power supply main body, and the heat collection shell is adhered to the top of the inversion power supply main body through the heat conduction silicone grease layer.
The beneficial effects of the application are as follows: according to the inverter power supply provided by the application, heat in the main body of the inverter power supply can be effectively transferred to the heat collecting shell and the heat conducting column through the heat conducting silicone grease layer, external air can enter the circulation channel of the heat collecting shell from the air inlet component, heat on the heat conducting column is taken away, the heat is discharged to the outside of the heat collecting shell through the fan II after entering the air inlet component, the heat radiating effect can be effectively improved, the cover plate naturally sags and seals the strip-shaped opening in a normal state, so that more dust and impurities can be prevented from entering the circulation channel of the heat collecting shell, and the circulation channel of the heat collecting shell is effectively prevented from being blocked.
In addition to the objects, features and advantages described above, the present application has other objects, features and advantages. The present application will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application.
In the drawings:
FIG. 1 is a schematic diagram of an inverter power supply according to the present application;
FIG. 2 is a schematic diagram of the heat dissipating assembly of FIG. 1 according to the present application;
FIG. 3 is a schematic view showing the internal structure of the heat collecting case of FIG. 1 according to the present application;
fig. 4 is an enlarged view of fig. 3 a in accordance with the present application.
Wherein, each reference sign in the figure:
1. an inverter power supply main body; 11. an air inlet hole; 12. a first fan;
2. A heat dissipation assembly; 21. a heat collecting case; 22. an air intake assembly; 221. an air inlet plate; 222. a strip-shaped opening; 223. a cover plate; 23. a second fan; 24. and a heat conduction column.
Detailed Description
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
As shown in fig. 1 to 4, the present application provides an inverter power supply including: the inverter power source main body 1, the shell top of the inverter power source main body 1 is provided with the heat radiation component 2, the heat inside the inverter power source main body 1 rises to the top of the inner cavity during operation, the heat can be effectively transferred to the heat radiation component 2, and the inverter power source main body 1 can be effectively radiated through the heat radiation component 2.
The heat dissipation assembly 2 comprises a heat collection shell 21, the heat collection shell 21 covers the top of the inverter power source main body 1, the contact area between the heat collection shell 21 and the inverter power source main body 1 is as large as possible to improve heat transfer efficiency, in one embodiment, a heat conduction silicone grease layer is arranged between the heat collection shell 21 and the shell of the inverter power source main body 1, the heat collection shell 21 is adhered to the top of the inverter power source main body 1 through the heat conduction silicone grease layer, and the heat conduction silicone grease layer can effectively fill a gap between the heat collection shell 21 and the inverter power source main body 1 to ensure good heat transfer effect.
In this embodiment, an air inlet component 22 is disposed at one end of the heat collecting shell 21, a second fan 23 is mounted on the other end of the heat collecting shell 21 and bent to the side surface of the inverter main body 1, a circulation channel is disposed in the heat collecting shell 21, two ends of the circulation channel are respectively communicated with the air inlet component 22 and the back of the second fan 23, and when the second fan 23 works, external air can enter the circulation channel of the heat collecting shell 21 from the air inlet component 22, and is discharged to the outside of the heat collecting shell 21 through the second fan 23 after entering the air inlet component 22.
In this embodiment, the inverter main body 1 is provided with a plurality of heat conducting columns 24 inside, the heat conducting columns 24 and the heat collecting shell 21 are made of metal with good heat conducting performance, such as stainless steel, the heat collecting shell 21 transfers heat to the heat conducting columns 24, and external air enters the circulation channel to take away the heat on the heat conducting columns 24 and is discharged from the second fan 23.
The plane where the fan blade of the fan II 23 is located when rotating is parallel to the side face of the inverter power supply main body 1, the fan II 23 can effectively play a role in guiding flow, and the fan II can have a larger volume so as to improve the space utilization rate.
In this embodiment, an air inlet 11 is disposed at one end of the housing of the inverter main body 1, a first fan 12 is disposed at one end of the housing of the inverter main body 1 away from the air inlet 11, and external air can be discharged from the air inlet 11 to the outside of the housing of the inverter main body 1 after entering the first fan 12, if the temperature in the inverter main body 1 is not particularly high, heat dissipation can be performed only through the air inlet 11, and if the temperature in the inverter main body 1 is high, a second fan 23 can be started, so that the heat dissipation effect can be effectively improved.
In this embodiment, the area of the flow channel of the air inlet assembly 22 gradually decreases from top to bottom, the bottom of the air inlet assembly 22 is matched with the second fan 23, and after the hot air flows into the air inlet assembly 22, the hot air flows can be guided by the air inlet assembly 22 and concentrated on the back of the second fan 23, so that the second fan 23 can better discharge the hot air.
In this embodiment, the air intake assembly 22 includes an air intake plate 221, an opening is disposed at one end of the heat collecting shell 21, the air intake plate 221 is fixedly connected to an inner wall of the opening, a strip-shaped opening 222 is disposed on the air intake plate 221, a peripheral side surface of the air intake plate 221 is fully contacted with the inner wall of the opening of the heat collecting shell 21, air outside the heat collecting shell 21 can only enter the heat collecting shell 21 through the strip-shaped opening 222, the number of the strip-shaped openings 222 can be multiple, and the strip-shaped openings 222 are linearly distributed in the vertical direction.
In addition, the side surface of the air inlet plate 221, which is close to the inside of the heat collecting shell 21, is provided with a plurality of cover plates 223, the cover plates 223 are movably hinged to the side surface of the air inlet plate 221, and the cover plates 223 correspond to the strip-shaped openings 222, wherein under a normal state, the cover plates 223 naturally droop and seal the strip-shaped openings 222 so as to prevent more dust and sundries from entering into a circulation channel of the heat collecting shell 21, effectively prevent the circulation channel of the heat collecting shell 21 from being blocked, and when the fan II 23 works, the fan II 23 extracts air in the heat collecting shell 21 to generate negative pressure in the heat collecting shell 21, and the cover plates 223 can be turned upwards for a certain angle so that the strip-shaped openings 222 can be opened.
Working principle:
if the temperature in the inverter main body 1 is not particularly high, the air inlet 11 is opened, and external air can be discharged to the outside of the inverter main body 1 shell from the air inlet 11 after entering the first fan 12, so as to dissipate heat in the inverter main body 1;
If the temperature in the inverter power source main body 1 is higher, heat in the inverter power source main body 1 can be effectively transferred to the heat collecting shell 21 and the heat conducting column 24 through the heat conducting silicone grease layer, the second fan 23 is started, the second fan 23 extracts air in the heat collecting shell 21, negative pressure is generated in the heat collecting shell 21, the strip-shaped opening 222 is forced to be opened, external air can enter the circulation channel of the heat collecting shell 21 from the air inlet component 22, heat on the heat conducting column 24 is taken away, and the air enters the air inlet component 22 and is discharged to the outside of the heat collecting shell 21 through the second fan 23, so that the heat dissipation effect can be effectively improved.
The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (6)
1. An inverter power supply, characterized in that: comprising the following steps:
the power supply comprises an inverter power supply main body (1), wherein a heat dissipation assembly (2) is arranged at the top of a shell of the inverter power supply main body (1);
The heat dissipation assembly (2) comprises a heat collection shell (21), one end of the heat collection shell (21) is provided with an air inlet assembly (22), the other end of the heat collection shell (21) is bent to the side face of the inversion power supply main body (1) and is provided with a second fan (23), a circulation channel is arranged in the heat collection shell (21), two ends of the circulation channel are respectively communicated with the air inlet assembly (22) and the back of the second fan (23), and a plurality of heat conduction columns (24) are arranged in the inversion power supply main body (1);
The plane of the fan blade of the fan II (23) is parallel to the side face of the inverter main body (1) when the fan blade rotates.
2. An inverter according to claim 1, wherein: one end of the inversion power supply main body (1) shell is provided with an air inlet hole (11), and one end of the inversion power supply main body (1) shell far away from the air inlet hole (11) is provided with a fan I (12).
3. An inverter according to claim 1, wherein: the area of the flow channel of the air inlet assembly (22) is gradually reduced from top to bottom, and the bottom of the air inlet assembly (22) is matched with the second fan (23).
4. An inverter according to claim 1, wherein: the air inlet assembly (22) comprises an air inlet plate (221), an opening is formed in one end of the heat collection shell (21), the air inlet plate (221) is fixedly connected to the inner wall of the opening, and a strip-shaped opening (222) is formed in the air inlet plate (221).
5. An inverter as claimed in claim 4, wherein: the side surface of the air inlet plate (221) close to the inside of the heat collection shell (21) is provided with a plurality of cover plates (223), the cover plates (223) are movably hinged to the side surface of the air inlet plate (221), and the cover plates (223) correspond to the strip-shaped openings (222);
Wherein, in a normal state, the cover plate (223) naturally sags and seals the strip-shaped opening (222).
6. An inverter according to claim 1, wherein: a heat conduction silicone grease layer is arranged between the heat collection shell (21) and the shell of the inversion power supply main body (1), and the heat collection shell (21) is adhered to the top of the inversion power supply main body (1) through the heat conduction silicone grease layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322910157.5U CN221103905U (en) | 2023-10-30 | 2023-10-30 | Inverter power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322910157.5U CN221103905U (en) | 2023-10-30 | 2023-10-30 | Inverter power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221103905U true CN221103905U (en) | 2024-06-07 |
Family
ID=91309126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322910157.5U Active CN221103905U (en) | 2023-10-30 | 2023-10-30 | Inverter power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221103905U (en) |
-
2023
- 2023-10-30 CN CN202322910157.5U patent/CN221103905U/en active Active
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