CN211405847U - Switching power supply capable of dissipating heat quickly - Google Patents
Switching power supply capable of dissipating heat quickly Download PDFInfo
- Publication number
- CN211405847U CN211405847U CN202020458048.8U CN202020458048U CN211405847U CN 211405847 U CN211405847 U CN 211405847U CN 202020458048 U CN202020458048 U CN 202020458048U CN 211405847 U CN211405847 U CN 211405847U
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- CN
- China
- Prior art keywords
- power supply
- shell
- heat dissipation
- switching power
- protective housing
- 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
- 230000017525 heat dissipation Effects 0.000 claims abstract description 49
- 230000001681 protective effect Effects 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 239000000428 dust Substances 0.000 claims description 8
- 239000011229 interlayer Substances 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- Dc-Dc Converters (AREA)
Abstract
The utility model discloses a quick radiating switching power supply, including power shell and component protective housing, the interior diapire swing joint of power shell has the component protective housing, the equal swing joint in both sides of component protective housing has the fin, power shell's one end is provided with the bars and blocks formula connecting terminal, power shell is close to the bars and blocks formula connecting terminal's both sides and all is provided with first heat dissipation fan, power shell is close to the bars and blocks formula connecting terminal's top and be provided with the second heat dissipation fan, power shell's other end joint has the heating panel. This quick radiating switching power supply through the setting of component protective housing and fin, can produce more heat in long-time working process, and produced heat can spread the fin through the component protective housing, utilizes the fin to accelerate the heat diffusion to accelerate this switching power supply's radiating rate improves radiating efficiency.
Description
Technical Field
The utility model relates to a switching power supply technical field specifically is a quick radiating switching power supply.
Background
A switching power supply, also called switching power supply, switching converter, is a high-frequency power conversion device, which is a kind of power supply. The function is to convert a level voltage into a voltage or current required by the user terminal through different types of architectures. The input of the switching power supply is mostly an ac power supply (e.g., commercial power) or a dc power supply, and the output is mostly equipment requiring a dc power supply, such as a personal computer, and the switching power supply performs voltage and current conversion between the two.
In the prior art, the technology of a power switch is relatively perfect, but the heat dissipation of the power switch cannot achieve a good heat dissipation effect, so that certain potential safety hazards exist during use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a quick radiating switching power supply has solved the problem of proposing in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a quick radiating switching power supply, includes power shell and component protective housing, the interior diapire swing joint of power shell has the component protective housing, the equal swing joint in both sides of component protective housing has the fin, the one end of power shell is provided with the bars and blocks formula connecting terminal, the both sides that the power shell is close to the bars and blocks formula connecting terminal all are provided with first heat dissipation fan, the top that the power shell is close to the bars and blocks formula connecting terminal is provided with second heat dissipation fan, the other end joint of power shell has the heating panel, the upper surface of power shell has the power cap through bolt swing joint.
Optionally, the lower surface of the power supply shell is provided with bolt holes, and anti-skidding rubber mats are pasted at four corners of the lower surface of the power supply shell.
Optionally, the upper surface of the element protection shell is provided with a heat dissipation port, and the middle part of the upper surface of the element protection shell is provided with a bolt fixing hole.
Optionally, the inner side walls of the first heat dissipation fan and the second heat dissipation fan are provided with isolation nets.
Optionally, the number of the second heat dissipation fans is two.
Optionally, the interlayer of the heat dissipation plate is clamped with a dust screen.
(III) advantageous effects
The utility model provides a quick radiating switching power supply possesses following beneficial effect:
1. this quick radiating switching power supply through the setting of component protective housing and fin, at this switching power supply during operation for a long time, can produce more heat in long-time course of operation, and produced heat can be through component protective housing diffusion to the fin in, utilize the fin to accelerate heat diffusion to accelerate this switching power supply's radiating rate improves radiating efficiency.
2. This quick radiating switching power supply, through first heat dissipation fan, the setting of second heat dissipation fan and heating panel, at this switching power supply during operation, produced heat can spread the inside of this switching power supply in the course of the work, then first heat dissipation fan and second heat dissipation fan can blow off the inside heat of switching power supply from the heating panel, so not only can accelerate the inside circulation of air of switching power supply, and also can discharge the inside heat of switching power supply fast, thereby improve this switching power supply's radiating efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the protective case of the present invention;
fig. 4 is a schematic view of the external structure of the present invention.
In the figure: 1. a power supply housing; 2. an element protective case; 3. a heat sink; 4. a fence type connection terminal; 5. a first heat dissipation fan; 6. a second heat dissipation fan; 7. a heat dissipation plate; 8. a power supply shell cover; 9. a heat dissipation port; 10. a bolt fixing hole; 11. a dust screen.
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 to 4, the present invention provides a technical solution: a switching power supply capable of dissipating heat quickly comprises a power supply shell 1 and an element protection shell 2, wherein a bolt hole is formed in the lower surface of the power supply shell 1, anti-skidding rubber pads are pasted at four corners of the lower surface of the power supply shell 1, the inner bottom wall of the power supply shell 1 is movably connected with the element protection shell 2, and a heat dissipation port 9 is formed in the upper surface of the element protection shell 2;
in order to accelerate the diffusion of heat inside the element protection shell 2, through the arrangement of the heat dissipation port 9, when the heat generated by the switching power supply is more, the heat generated by the switching power supply can be diffused into the power supply shell 1 from the heat dissipation port 9, so that the heat dissipation of the heat dissipation fins 3 is facilitated, and the heat dissipation is accelerated, the middle part of the upper surface of the element protection shell 2 is provided with a bolt fixing hole 10, the two sides of the element protection shell 2 are both movably connected with the heat dissipation fins 3, one end of the power supply shell 1 is provided with a fence-type connection terminal 4, the two sides of the power supply shell 1 close to the fence-type connection terminal 4 are both provided with first heat dissipation fans 5, the inner side walls of the first heat dissipation fans 5 and the second heat dissipation fans 6 are both provided with isolation nets, the second heat dissipation fans 6 are arranged above the power supply shell 1 close to the fence-type connection terminal 4, the number, the interlayer of the heat dissipation plate 7 is clamped with a dustproof net 11;
in order to reduce the external dust entering the switch power supply, the dust screen 11 is arranged, when the switch power supply is not used, the dust screen 11 can effectively prevent the external dust from entering the switch power supply, so that the pollution of the dust to the power supply switch is reduced, and the upper surface of the power supply shell 1 is movably connected with the power supply shell cover 8 through bolts.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
In summary, when the switching power supply with the rapid heat dissipation function is used, a large amount of heat generated inside the switching power supply can be diffused into the heat dissipation fins 3 through the element protection shell 2, the heat dissipation fins 3 are used for diffusion, when the generated heat is large, the generated heat can also be diffused into the power supply shell 1 through the heat dissipation port 9, so that the heat dissipation fins 3 can absorb the heat, the heat dissipation is accelerated, the first heat dissipation fan 5 and the second heat dissipation fan 6 can blow the heat out of the heat dissipation plate 7, the heat dissipation is accelerated, and the heat dissipation efficiency of the switching power supply is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a quick radiating switching power supply, includes power shell (1) and component protective housing (2), its characterized in that: inner diapire swing joint of power shell (1) has component protective housing (2), the equal swing joint in both sides of component protective housing (2) has fin (3), the one end of power shell (1) is provided with the bars and blocks formula connecting terminal (4), the both sides that power shell (1) is close to the bars and blocks formula connecting terminal (4) all are provided with first heat dissipation fan (5), the top that power shell (1) is close to the bars and blocks formula connecting terminal (4) is provided with second heat dissipation fan (6), the other end joint of power shell (1) has heating panel (7), the upper surface of power shell (1) has power cap (8) through bolt swing joint.
2. The switching power supply capable of dissipating heat rapidly as claimed in claim 1, wherein: the lower surface of the power supply shell (1) is provided with bolt holes, and anti-skidding rubber mats are pasted at four corners of the lower surface of the power supply shell (1).
3. The switching power supply capable of dissipating heat rapidly as claimed in claim 1, wherein: the upper surface of the element protection shell (2) is provided with a heat dissipation port (9), and the middle part of the upper surface of the element protection shell (2) is provided with a bolt fixing hole (10).
4. The switching power supply capable of dissipating heat rapidly as claimed in claim 1, wherein: and isolation nets are arranged on the inner side walls of the first heat dissipation fan (5) and the second heat dissipation fan (6).
5. The switching power supply capable of dissipating heat rapidly as claimed in claim 1, wherein: the number of the second heat dissipation fans (6) is two.
6. The switching power supply capable of dissipating heat rapidly as claimed in claim 1, wherein: the interlayer of the heat dissipation plate (7) is clamped with a dust screen (11).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019222017864 | 2019-12-10 | ||
| CN201922201786 | 2019-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211405847U true CN211405847U (en) | 2020-09-01 |
Family
ID=72213479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020458048.8U Expired - Fee Related CN211405847U (en) | 2019-12-10 | 2020-04-01 | Switching power supply capable of dissipating heat quickly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211405847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112040704A (en) * | 2020-09-30 | 2020-12-04 | 南京翼之锋机电制造有限公司 | Universal sheet metal cabinet and machining process thereof |
-
2020
- 2020-04-01 CN CN202020458048.8U patent/CN211405847U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112040704A (en) * | 2020-09-30 | 2020-12-04 | 南京翼之锋机电制造有限公司 | Universal sheet metal cabinet and machining process thereof |
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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 |
Granted publication date: 20200901 |
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| CF01 | Termination of patent right due to non-payment of annual fee |