CN216391628U - Heat dissipation dust protected switching power supply casing - Google Patents
Heat dissipation dust protected switching power supply casing Download PDFInfo
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- CN216391628U CN216391628U CN202122472444.3U CN202122472444U CN216391628U CN 216391628 U CN216391628 U CN 216391628U CN 202122472444 U CN202122472444 U CN 202122472444U CN 216391628 U CN216391628 U CN 216391628U
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- power supply
- shell
- heat
- switching power
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Abstract
The utility model relates to the technical field of switching power supply shells, in particular to a heat-dissipation dustproof switching power supply shell which comprises a shell and a sealing cover arranged on the upper side of the shell, wherein the power supply shell is arranged on the inner side of the shell, a cavity is arranged between the power supply shell and the shell, heat-dissipation fins are arranged in the cavity, an air inlet fan and an air exhaust fan are respectively arranged on two sides of the shell, dustproof nets are respectively arranged on the outer sides of the air inlet fan and the air exhaust fan, a power supply interface is arranged on the upper side of the sealing cover, and the sealing cover is connected with the shell through a buckle. According to the utility model, the outer shell is arranged on the outer side of the power supply shell, the cavity is arranged between the outer shell and the power supply shell, and the air inlet fan and the exhaust fan are matched to form heat dissipation airflow, so that the power supply shell is efficiently dissipated, and meanwhile, dust in the air is prevented from entering the switch power supply shell to influence the work of equipment.
Description
Technical Field
The utility model relates to the technical field of switch power supply shells, in particular to a heat-dissipation dustproof switch power supply shell.
Background
The switch power supply shell is a box for installing a switch power supply, which is also called a switching power supply and a switch converter, is a high-frequency electric energy conversion device, is a power supply, and has the function of converting a level voltage into voltage or current required by a user terminal through different types of structures.
The mode of seting up the louvre is dispelled the heat mostly to traditional switching power supply casing, but louvre radiating mode can lead to outside dust to get into inevitable, needs remove dust in addition, and the radiating effect is relatively poor, makes its inconvenient use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a heat-dissipation dustproof switching power supply shell.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a heat dissipation dust protected switching power supply casing, includes the shell and sets up the sealed lid at the shell upside, the shell inboard is equipped with power supply housing, be equipped with the cavity between power supply housing and the shell, be equipped with radiating fin in the cavity, the shell both sides branch is equipped with air inlet fan and air discharge fan, the air inlet fan and air discharge fan outside all are equipped with the dust screen, sealed side of covering is equipped with power source, be connected through the buckle between sealed lid and the shell.
Preferably, the cross section of the power supply shell is U-shaped, and the shell is matched with the power supply shell and is detachably connected with the power supply shell.
Preferably, the bottom of the inner side of the power supply shell is provided with a mounting seat, and the mounting seat is provided with a threaded hole.
Preferably, the cavity is communicated with the air inlet fan and the exhaust fan.
Preferably, the heat dissipation fins are arranged between the power supply shell and the shell, and the heat dissipation fins are abutted to the outer wall of the power supply shell.
Preferably, the radiating fins are provided with a plurality of groups and are arranged in parallel, and the air inlet fan and the exhaust fan are respectively provided with two ends of the radiating fins.
The utility model has the beneficial effects that:
compared with the prior art, the shell is arranged on the outer side of the power supply shell, the cavity is arranged between the shell and the power supply shell, the air inlet fan and the exhaust fan are matched to form heat dissipation airflow, the power supply shell is efficiently dissipated, and meanwhile dust in the air is prevented from entering the switch power supply shell to influence the work of equipment.
Drawings
Fig. 1 is a schematic top sectional view of a heat dissipation and dust prevention type switching power supply housing according to the present invention;
fig. 2 is a schematic sectional view of a heat-dissipating and dust-proof switching power supply housing according to the present invention;
fig. 3 is a schematic structural diagram of a power supply housing and a heat dissipation fin of a heat dissipation dustproof switching power supply housing according to the present invention.
In the figure: the air conditioner comprises a shell 1, a cavity 2, a power supply shell 3, a mounting seat 4, an air inlet fan 5, a dust screen 6, a heat dissipation fin 7, an exhaust fan 8, a sealing cover 9, a power supply interface 91 and a buckle 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a heat dissipation dust protected switching power supply casing, including shell 1 and the sealed lid 9 of setting at shell 1 upside, shell 1 inboard is equipped with power supply housing 3, be equipped with cavity 2 between power supply housing 3 and the shell 1, be equipped with radiating fin 7 in the cavity 2, shell 1 both sides branch is equipped with air inlet fan 5 and air discharge fan 8, air inlet fan 5 and the air discharge fan 8 outside all are equipped with dust screen 6, sealed lid 9 upside is equipped with power source 91, connect through buckle 10 between sealed lid 9 and the shell 1.
In this embodiment, the cross section of the power supply shell 3 is U-shaped, and the shell 1 is matched with the power supply shell 3 and detachably connected with the same, so that the deashing is convenient to detach.
Specifically, the bottom of the inner side of the power supply shell 3 is provided with a mounting seat 4, and the mounting seat 4 is provided with a threaded hole for facilitating the installation of a circuit board.
Specifically, the cavity 2 is communicated with the air inlet fan 5 and the exhaust fan 8, so that air circulation is facilitated, and heat dissipation is performed.
Specifically, the heat dissipation fins 7 are arranged between the power supply housing 3 and the shell 1, and the heat dissipation fins 7 are abutted against the outer wall of the power supply housing 3, so that the heat dissipation effect is improved.
Specifically, the heat dissipation fins 7 are provided with a plurality of groups and arranged in parallel, and the air inlet fan 5 and the air exhaust fan 8 are respectively arranged at two ends of the heat dissipation fins 7, so that a plurality of strands of heat dissipation air flows are conveniently formed to dissipate heat of the power supply shell 3.
In this embodiment, power supply housing 3 outside sets up shell 1, sets up cavity 2 between, and cooperation air inlet fan 5 and air discharge fan 8 form the heat dissipation air current, carry out high-efficient heat dissipation to power supply housing 3, and totally closed structure effectively avoids dust in the air to get into power supply housing 3 simultaneously in, is detained on the circuit board, influences equipment work.
The above description is only for the preferred embodiment 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 technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Claims (6)
1. The utility model provides a heat dissipation dust protected switching power supply casing, includes shell (1) and sets up sealed lid (9) at shell (1) upside, its characterized in that, shell (1) inboard is equipped with power supply housing (3), be equipped with cavity (2) between power supply housing (3) and shell (1), be equipped with radiating fin (7) in cavity (2), shell (1) both sides branch is equipped with air inlet fan (5) and air discharge fan (8), air inlet fan (5) and air discharge fan (8) outside all are equipped with dust screen (6), sealed lid (9) upside is equipped with power source (91), be connected through buckle (10) between sealed lid (9) and shell (1).
2. The heat-dissipating dust-proof switching power supply shell according to claim 1, wherein the power supply shell (3) has a u-shaped cross section, and the outer shell (1) is adapted to the power supply shell (3) and detachably connected thereto.
3. The heat-dissipation dustproof switching power supply shell according to claim 1, wherein a mounting seat (4) is arranged at the bottom of the inner side of the power supply shell (3), and a threaded hole is formed in the mounting seat (4).
4. The heat-dissipation and dust-prevention switching power supply shell as claimed in claim 1, wherein the cavity (2) is communicated with an air inlet fan (5) and an air exhaust fan (8).
5. The heat-dissipation dustproof switching power supply shell according to claim 1, wherein the heat-dissipation fins (7) are arranged between the power supply shell (3) and the casing (1), and the heat-dissipation fins (7) are abutted against the outer wall of the power supply shell (3).
6. The heat-dissipation dustproof switching power supply shell according to claim 1, wherein the heat-dissipation fins (7) are arranged in multiple groups and are arranged in parallel, and the air-intake fan (5) and the air-exhaust fan (8) are respectively arranged at two ends of the heat-dissipation fins (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122472444.3U CN216391628U (en) | 2021-10-14 | 2021-10-14 | Heat dissipation dust protected switching power supply casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122472444.3U CN216391628U (en) | 2021-10-14 | 2021-10-14 | Heat dissipation dust protected switching power supply casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216391628U true CN216391628U (en) | 2022-04-26 |
Family
ID=81246238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122472444.3U Active CN216391628U (en) | 2021-10-14 | 2021-10-14 | Heat dissipation dust protected switching power supply casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216391628U (en) |
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2021
- 2021-10-14 CN CN202122472444.3U patent/CN216391628U/en active Active
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