CN211792587U - Wall-mounted switching power supply - Google Patents
Wall-mounted switching power supply Download PDFInfo
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- CN211792587U CN211792587U CN201922172976.8U CN201922172976U CN211792587U CN 211792587 U CN211792587 U CN 211792587U CN 201922172976 U CN201922172976 U CN 201922172976U CN 211792587 U CN211792587 U CN 211792587U
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- heat dissipation
- plate
- heat
- power cabinet
- power supply
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 66
- 239000011521 glass Substances 0.000 claims abstract description 5
- 239000007769 metal material Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
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Abstract
The utility model discloses a wall-hanging switching power supply, including power cabinet, power body, roof and bottom plate, power cabinet top fixedly connected with roof, set up the through-hole that is used for installing first heat dissipation fan on the roof, power cabinet bottom fixedly connected with bottom plate, power cabinet inside has an accommodating space, power cabinet internally mounted has power body, be equipped with second heat dissipation channel between power body and the power cabinet, power cabinet one side articulates there is the cabinet door, inlay on the cabinet door and install glass, the equal fixedly connected with heat-conducting plate in power cabinet both sides, the heat-conducting plate is parallel relatively and is equipped with two sets ofly, one side that power cabinet was kept away from to the heat-conducting plate is fixedly connected with baffle, heat-radiating piece respectively, heat-conducting plate top fixed mounting has the connecting plate, heat-conducting plate bottom fixedly connected with fixed plate. This wall-hanging switching power supply, reasonable in design, convenient to use has the advantage that the radiating effect is good.
Description
Technical Field
The utility model belongs to the technical field of switching power supply, concretely relates to wall-hanging switching power supply.
Background
A switch mode power supply, also called a switching power supply or a 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.
The switching power supply is widely applied to almost all electronic equipment with the characteristics of small size, light weight and high efficiency, but the higher the integration level is, the more easily the switching power supply generates heat, and the wall-mounted switching power supply in the prior art has poor heat dissipation effect, so that the wall-mounted switching power supply generates heat seriously and even spontaneously ignites.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wall-hanging switching power supply to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wall-hanging switching power supply, includes power cabinet, power body, roof and bottom plate, power cabinet top fixedly connected with roof, set up the through-hole that is used for installing first heat dissipation fan on the roof, power cabinet bottom fixedly connected with bottom plate, power cabinet inside has an accommodating space, power cabinet internally mounted has the power body, be equipped with second heat dissipation channel between power body and the power cabinet, power cabinet one side articulates there is the cabinet door, inlay on the cabinet door and install glass, the equal fixedly connected with heat-conducting plate in power cabinet both sides, the heat-conducting plate is parallel relatively and is equipped with two sets ofly, one side that the power cabinet was kept away from to the heat-conducting plate is fixedly connected with baffle, heat-radiating piece respectively, heat-conducting plate top fixedly mounted has the connecting plate, heat-conducting plate bottom fixedly connected with fixed plate, baffle, between the fixed plate, connecting plate one side and roof one end fixed connection, fixed plate one side and bottom plate one end fixed connection, the terminal surface is seted up flutedly under the bottom plate, the louvre has been seted up to recess top inner wall, louvre and second heat dissipation channel intercommunication.
Preferably, the connecting plate, the fixing plate and the baffle are arranged in parallel, the radiating pieces are arranged in parallel, the baffle upper end face and the lower end face are fixedly connected with radiating pieces, and one end, far away from the baffle, of each radiating piece is fixedly connected with the connecting plate and the fixing plate respectively.
Preferably, the through hole is communicated with the second heat dissipation channel, the first heat dissipation fan is embedded in the through hole, and the first heat dissipation fan is arranged right above the power supply body.
Preferably, the connecting plate and the fixing plate are both provided with mounting holes for mounting second heat dissipation fans, multiple groups of second heat dissipation fans are arranged in parallel relatively, and the second heat dissipation fans are fixedly assembled in the mounting holes.
Preferably, the radiating piece is provided with a plurality of groups of radiating fins and a plurality of groups of first radiating channels, and the radiating fins and the first radiating channels are arranged at intervals.
Preferably, the first heat dissipation channel above the baffle is communicated with the mounting hole in the connecting plate, and the first heat dissipation channel below the baffle is communicated with the mounting hole in the fixing plate.
The utility model discloses a technological effect and advantage: this wall-hanging switching power supply, louvre and second heat dissipation channel intercommunication, the recess is located to the louvre directly over, louvre and recess intercommunication, thereby the power body of being convenient for dispels the heat, through first heat dissipation fan, second heat dissipation channel, the design of louvre and recess, thereby can be at the inside cooling system that forms a circulation of power cabinet, and then can accelerate power body's radiating efficiency, second heat dissipation fan fixed mounting is in the mounting hole, and then can accelerate the radiating efficiency of radiating piece, the heat-conducting plate can be with the leading-in first heat dissipation channel of the heat in the power cabinet, the heat-conducting plate is the metal material, the metal material has the advantage that the heat conduction effect is good, this wall-hanging switching power supply, and reasonable design, high durability and convenient use, the advantage that the radiating.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the internal structure of the power cabinet of the present invention;
fig. 3 is a schematic view of the internal structure of the connection plate of the present invention.
In the figure: 1 power cabinet, 2 through-holes, 3 roof, 4 connecting plates, 5 heat dissipation pieces, 6 baffles, 7 fixed plates, 8 cabinet doors, 9 glass, 10 bottom plates, 11 first heat dissipation fans, 12 heat conduction plates, 13 heat dissipation holes, 14 grooves, 15 heat dissipation fins, 16 first heat dissipation channels, 17 mounting holes, 18 second heat dissipation fans, 19 power bodies and 20 second heat dissipation channels.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a wall-mounted switching power supply as shown in figures 1-3, which comprises a power cabinet 1, a power body 19, a top plate 3 and a bottom plate 10, wherein the top end of the power cabinet 1 is fixedly connected with the top plate 3, the top plate 3 is provided with a through hole 2 for installing a first heat dissipation fan 11, the bottom end of the power cabinet 1 is fixedly connected with the bottom plate 10, the power cabinet 1 is internally provided with a containing space, the power cabinet 1 is internally provided with the power body 19, a second heat dissipation channel 20 is arranged between the power body 19 and the power cabinet 1, one side of the power cabinet 1 is articulated with a cabinet door 8, the cabinet door 8 is embedded with glass 9, two sides of the power cabinet 1 are fixedly connected with heat-conducting plates 12, the heat-conducting plates 12 are arranged in parallel relatively, one side of the heat-conducting plates 12 far away from the power cabinet 1 is, 12 top fixed mounting of heat-conducting plate has connecting plate 4, 12 bottom fixedly connected with fixed plate 7 of heat-conducting plate, baffle 6, heat dissipation piece 5 and heat-conducting plate 12 are all located between connecting plate 4, the fixed plate 7, 4 one side of connecting plate and 3 one end fixed connection of roof, 7 one side of fixed plate and 10 one end fixed connection of bottom plate, the terminal surface is seted up flutedly 14 under the bottom plate 10, louvre 13 has been seted up to 14 top inner walls of recess, louvre 13 and second heat dissipation channel 20 intercommunication, louvre 13 locate directly over recess 14, louvre 13 and recess 14 intercommunication to power body 19 dispels the heat of being convenient for.
Specifically, connecting plate 4, fixed plate 7 and 6 homogeneous phases of baffle are equipped with two sets ofly to the parallel, radiating piece 5 is parallel relatively and is equipped with the multiunit, 6 up end of baffle and the equal fixedly connected with radiating piece 5 of terminal surface down, the one end that baffle 6 was kept away from to radiating piece 5 respectively with connecting plate 4, 7 fixed connection of fixed plate.
Specifically, through-hole 2 and second heat dissipation channel 20 intercommunication, first heat dissipation fan 11 is inlayed and is installed in through-hole 2, first heat dissipation fan 11 is located power supply body 19 directly over, through the design of first heat dissipation fan 11, second heat dissipation channel 20, louvre 13 and recess 14 to can form a circulating cooling system in power cabinet 1 is inside, and then can accelerate power supply body 19's radiating efficiency.
Specifically, all offer the mounting hole 17 that is used for installing second heat dissipation fan 18 on connecting plate 4 and the fixed plate 7, second heat dissipation fan 18 is parallel relatively and is equipped with the multiunit, second heat dissipation fan 18 fixed assembly is in mounting hole 17, and then can accelerate the radiating efficiency of radiating piece 5.
Specifically, be equipped with fin 15, first heat dissipation channel 16 on the radiating piece 5 respectively, fin 15, first heat dissipation channel 16 all are equipped with the multiunit, fin 15, the interval of first heat dissipation channel 16 set up, and in heat-conducting plate 12 can be with the leading-in first heat dissipation channel 16 of heat in the power cabinet 1, heat-conducting plate 12 is the metal material, and the metal material has the advantage that the heat conduction effect is good.
Specifically, the first heat dissipation channel 16 located above the baffle 6 is communicated with the mounting hole 17 located in the connecting plate 4, and the first heat dissipation channel 16 located below the baffle 6 is communicated with the mounting hole 17 located in the fixing plate 7, so that the second heat dissipation fan 18 can blow away heat in the first heat dissipation channel 16.
To sum up, this wall-hanging switching power supply, when using, at first with power cabinet 1 fixed mounting on the wall, when power body 19 began work, first heat dissipation fan 11, second heat dissipation fan 18 all began work, first heat dissipation fan 11 bloies towards second heat dissipation channel 20, then the air current in second heat dissipation channel 20 can take away the heat energy on the power body 19, blow out power cabinet 1 from the louvre 13 that is located the power body 19 bottom, above-mentioned structure forms a set of circulating cooling system, and then reach the radiating purpose to power body 19, second heat dissipation fan 18 bloies towards the direction of first heat dissipation channel 16, thereby can accelerate the radiating efficiency of radiating piece 5, this wall-hanging switching power supply, reasonable in design, high durability and convenient use have the good advantage of radiating effect.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.
Claims (6)
1. The utility model provides a wall-hanging switching power supply, includes power cabinet (1), power body (19), roof (3) and bottom plate (10), its characterized in that: the heat dissipation device is characterized in that a top plate (3) is fixedly connected to the top end of the power cabinet (1), a through hole (2) used for installing a first heat dissipation fan (11) is formed in the top plate (3), a bottom plate (10) is fixedly connected to the bottom end of the power cabinet (1), an accommodating space is formed in the power cabinet (1), a power body (19) is installed in the power cabinet (1), a second heat dissipation channel (20) is arranged between the power body (19) and the power cabinet (1), a cabinet door (8) is hinged to one side of the power cabinet (1), glass (9) is embedded and installed on the cabinet door (8), heat conduction plates (12) are fixedly connected to two sides of the power cabinet (1), two groups of heat conduction plates (12) are arranged in parallel relatively, and a baffle plate (6) and a heat dissipation piece (5) are fixedly connected to one side, far away from, heat-conducting plate (12) top fixed mounting has connecting plate (4), heat-conducting plate (12) bottom fixedly connected with fixed plate (7), baffle (6), heat dissipation piece (5) and heat-conducting plate (12) are all located between connecting plate (4), fixed plate (7), connecting plate (4) one side and roof (3) one end fixed connection, fixed plate (7) one side and bottom plate (10) one end fixed connection, terminal surface is seted up flutedly (14) under bottom plate (10), louvre (13) have been seted up to recess (14) top inner wall, louvre (13) and second radiating passage (20) intercommunication.
2. A wall-mounted switching power supply as defined in claim 1, wherein: connecting plate (4), fixed plate (7) and baffle (6) homogeneous phase are equipped with two sets ofly to the parallel, radiating piece (5) is parallel relatively and is equipped with the multiunit, baffle (6) up end and the equal fixedly connected with radiating piece (5) of terminal surface down, the one end that baffle (6) were kept away from in radiating piece (5) respectively with connecting plate (4), fixed plate (7) fixed connection.
3. A wall-mounted switching power supply as defined in claim 1, wherein: the through hole (2) is communicated with the second heat dissipation channel (20), the first heat dissipation fan (11) is embedded in the through hole (2), and the first heat dissipation fan (11) is arranged right above the power supply body (19).
4. A wall-mounted switching power supply as defined in claim 1, wherein: mounting holes (17) used for mounting second heat dissipation fans (18) are formed in the connecting plate (4) and the fixing plate (7), multiple groups of second heat dissipation fans (18) are arranged in parallel relatively, and the second heat dissipation fans (18) are fixedly assembled in the mounting holes (17).
5. A wall-mounted switching power supply as defined in claim 1, wherein: the radiating piece (5) is provided with radiating fins (15) and a first radiating channel (16) respectively, the radiating fins (15) and the first radiating channel (16) are provided with multiple groups, and the radiating fins (15) and the first radiating channel (16) are arranged at intervals.
6. A wall-mounted switching power supply as defined in claim 1, wherein: the first heat dissipation channel (16) positioned above the baffle (6) is communicated with the mounting hole (17) positioned in the connecting plate (4), and the first heat dissipation channel (16) positioned below the baffle (6) is communicated with the mounting hole (17) positioned in the fixing plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922172976.8U CN211792587U (en) | 2019-12-06 | 2019-12-06 | Wall-mounted switching power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922172976.8U CN211792587U (en) | 2019-12-06 | 2019-12-06 | Wall-mounted switching power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211792587U true CN211792587U (en) | 2020-10-27 |
Family
ID=72974216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922172976.8U Active CN211792587U (en) | 2019-12-06 | 2019-12-06 | Wall-mounted switching power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211792587U (en) |
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2019
- 2019-12-06 CN CN201922172976.8U patent/CN211792587U/en active Active
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