CN206525071U - A kind of automatic heat radiation power supply device - Google Patents
A kind of automatic heat radiation power supply device Download PDFInfo
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- CN206525071U CN206525071U CN201720075489.8U CN201720075489U CN206525071U CN 206525071 U CN206525071 U CN 206525071U CN 201720075489 U CN201720075489 U CN 201720075489U CN 206525071 U CN206525071 U CN 206525071U
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- circuit plate
- heat
- power supply
- supply device
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Abstract
The utility model proposes a kind of automatic heat radiation power supply device, including input adapter, pedestal, fan, enter wind cabin, enter aerofoil, shell, inner casing, heat-radiating substrate, change-over circuit plate, exhausting plate, wind chamber, footstock and output circuit plate, input adapter is arranged on the outer face of pedestal, enter wind cabin to be arranged on pedestal, fan is arranged at the sidepiece into wind cabin, enter aerofoil to be arranged in wind cabin, inner casing is nested in shell, heat-radiating substrate is arranged in inner casing, change-over circuit plate is arranged on heat-radiating substrate, exhausting plate is arranged at inner casing, on shell and heat-radiating substrate, wind chamber is arranged on exhausting plate, hollow air channel is provided with heat-radiating substrate, footstock is arranged on wind chamber, output circuit plate is arranged in footstock, fan is electrically connected at change-over circuit plate.Power supply device radiating effect described in the utility model is good, and can realize that automatic heat radiation starts, and meets power supply device high load capacity, macrocyclic work requirements, market application foreground is wide.
Description
Technical field
The utility model is related to power supply device field, and in particular to a kind of automatic heat radiation power supply device.
Background technology
Power supply device is voltage conversion device used widely in the art, and it is when providing voltage conversion function, tool
There is larger caloric value, such as heat is distributed not in time, line related or circuit in power supply device is may result in
Plate causes larger potential safety hazard because electric heating is excessive and occurs fusing, burning, therefore the radiating of power supply device is belonging to it just
The problem of often having to consider during work.Power supply device of the prior art is that the free convection based on air is carried out mostly
Radiating, radiating effect is poor, it is impossible to meet high load capacity, the radiating requirements of long-term normal work.
Utility model content
The utility model is based on above-mentioned prior art problem, proposes a kind of automatic heat radiation power supply device, by by electricity
The radiator structure of source supply device carries out innovation structure design so that the power supply device provided has good radiating effect
Really, it and can realize that automatic heat radiation starts, meet the lower radiating requirements of power supply device high load capacity, long period work, have
There is wide popularizing application prospect.
The technical scheme that the utility model solution above-mentioned technical problem is taken is as follows：
A kind of automatic heat radiation power supply device, including：Input adapter 1, pedestal 2, fan 3, enter wind cabin 4, enter aerofoil 5,
It is cylindrical case 8, cylindrical inner case 12, heat-radiating substrate 14, power-switching circuit plate 15, exhausting plate 17, wind chamber 20, footstock 21, defeated
Go out circuit board 23, out splice going splice 24 and connecting wire 25, the input adapter 1 is arranged on the outer face of the pedestal 2, described
Enter wind cabin 4 to be arranged on the inner face of the pedestal 2, the fan 3 be arranged at it is described enter wind cabin 4 sidepiece, and the fan 3
Air outlet be communicated in it is described enter wind cabin 4, it is described enter aerofoil 5 be arranged at it is described enter wind cabin 4 on, it is described enter aerofoil 5 on be provided with
Round platform air inlet 6 and cylinder air inlet 7, the cylindrical inner case 12 are nested in the inside of the cylindrical case 8, in the tubular
Separate space 10 between being formed between shell 12 and cylindrical case 8, inner chamber 13, the heat-radiating substrate are internally formed in the cylindrical inner case 12
14 are arranged in the inner chamber 13, and the power-switching circuit plate 15 is arranged on the heat-radiating substrate 14, the cylindrical inner case
12nd, the bottom of cylindrical case 8 and heat-radiating substrate 14 be connected to it is described enter aerofoil 5 top surface, the cylindrical inner case 12, cylindrical case
8 and the top of heat-radiating substrate 14 be connected on the bottom surface of the exhausting plate 17, the exhausting plate 17 and be provided with cylinder air outlet 18
With inverted round stage air outlet 19, the wind chamber 20 is arranged on the exhausting plate 17, it is described between separate space 10 entered by the cylinder
Air port 7 be communicated in it is described enter wind cabin 4, the inner chamber 13 by the round platform air inlet 6 be communicated in it is described enter wind cabin 4, it is described between
Separate space 10 is communicated in the wind chamber 20 by the cylinder air outlet 18, and the inner chamber 13 passes through the inverted round stage air outlet 19
It is communicated in the wind chamber 20, the heat-radiating substrate 14 is internally provided with hollow air channel 16, the bottom in the hollow air channel 16
By the round platform air inlet 6 be communicated in it is described enter wind cabin 4, the top in the hollow air channel 16 passes through the inverted round stage air outlet
19 are communicated in the wind chamber 20, and the both sides of the wind chamber 20 offer exhaust outlet 22, the footstock 21 be arranged at it is described go out
In wind cabin 20, the output circuit plate 23 is arranged in the footstock 21, and the out splice going splice 24 is electrically connected at the output
Circuit board 23, the output circuit plate 23 is electrically connected at the power-switching circuit plate 15, the input by connecting wire
Joint 1 is electrically connected at the power-switching circuit plate 15 by connecting wire 25, and the fan 3 is electrical by connecting wire 25
It is connected to the power-switching circuit plate 15.
Further according to automatic heat radiation power supply device described in the utility model, wherein the He of the cylindrical inner case 12
The outside wall surface of cylindrical case 8 has been respectively formed on some fin 9, the cylindrical inner case 12 and has offered some heat emission holes 11.
Further according to automatic heat radiation power supply device described in the utility model, wherein on the cylindrical inner case 12
Heat emission hole 11 be in adjacent fin 9 between.
Further according to automatic heat radiation power supply device described in the utility model, wherein the round platform air inlet 6
Helical form wind guide tank has been respectively formed on the round platform wall of inverted round stage air outlet 19.
Further according to automatic heat radiation power supply device described in the utility model, wherein the two of the inlet air storehouse 4
Side is provided with the fan 3.
Further according to automatic heat radiation power supply device described in the utility model, wherein the heat-radiating substrate 14 is
Metallic heat radiating plate, the outer surface that the power-switching circuit plate 15 is close to the heat-radiating substrate 14 is set, the Power convert electricity
Some electronic devices are provided with road plate 15.
Further according to automatic heat radiation power supply device described in the utility model, wherein the heat-radiating substrate 14,
What cylindrical inner case and cylindrical case were parallel to each other be supported in it is described enter between aerofoil 5 and exhausting plate 17.
The technical solution of the utility model has following technique effect：
Automatic heat radiation power supply device described in the utility model is dissipated by forming two-layer compound in inner chamber and a separate space
Heat structure, fan sucks cold air in wind cabin during work, then enters by cylinder air inlet between interior cylindrical case
Intracavitary is spaced, while the fin on cylindrical inner case and cylindrical case improves radiating effect, cold air is laggard through super-interval chamber
Enter wind chamber, while entering the hollow air channel that the cold air in wind cabin enters inside inner chamber and heat-radiating substrate by round platform air inlet
In, directly power-switching circuit plate is radiated, the cold air after heat is absorbed and ascends into wind chamber, into wind chamber
Interior hot-air is discharged by floss hole, realizes the circulation of radiating air, while a separate space and inner chamber are interconnected, is further carried
High heat exchange effect.In addition power supply device described in the utility model when in use, when input adapter is inserted on civil power,
Fan is automatic from power-switching circuit plate power taking, so that fan automatic start is run, realizes automatic heat radiation startup function.This reality
There is good radiating effect with the automatic heat radiation power supply device of the new structure, it is ensured that automatic heat radiation power supply is supplied
The working life of device, with wide popularizing application prospect.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of automatic heat radiation power supply device described in the utility model；
The implication of each reference is as follows in figure：
1- input adapters, 2- pedestals, 3- fans, 4- enters wind cabin, and 5- enters aerofoil, 6- round platform air inlets, 7- cylinder air inlets,
Separate space between 8- cylindrical cases, 9- fin, 10-, 11- heat emission holes, 12- cylindrical inner cases, 13- inner chambers, 14- heat-radiating substrates, 15- electricity
Power-switching circuit plate, the hollow air channels of 16-, 17- exhausting plates, 18- cylinder air outlets, 19- inverted round stage air outlets, 20- wind chambers,
21- footstocks, 22- exhaust outlets, 23- output circuit plates, 24- out splice going splices, 25- connecting wires.
Embodiment
The technical solution of the utility model is described in detail below in conjunction with accompanying drawing, so that those skilled in the art's energy
Enough it is more clearly understood from the technical solution of the utility model, but and is not so limited protection domain of the present utility model.
A kind of automatic heat radiation power supply device described in the utility model, as shown in Figure 1, including：Input adapter
1st, pedestal 2, fan 3, enter wind cabin 4, enter aerofoil 5, cylindrical case 8, cylindrical inner case 12, heat-radiating substrate 14, power-switching circuit plate
15th, exhausting plate 17, wind chamber 20, footstock 21, output circuit plate 23, out splice going splice 24 and connecting wire 25.Described input
Joint 1 is arranged at the outer face of the pedestal 2, and the described wind cabin 4 that enters is arranged on the inner face of the pedestal 2, the fan 3
Be arranged at it is described enter wind cabin 4 both sides, and fan 3 air outlet be communicated in it is described enter wind cabin 4, it is described enter aerofoil 5 be arranged at institute
State in wind cabin 4, it is described enter aerofoil 5 on be provided with round platform air inlet 6 and cylinder air inlet 7, it is described enter aerofoil 5 be sealedly attached to
The bottom of the cylindrical inner case 12 and cylindrical case 8, the nesting of cylindrical inner case 12 is arranged inside the cylindrical case 8,
In separate space 10 between being formed between the cylindrical inner case 12 and cylindrical case 8, the outside wall surface of the cylindrical inner case 12 and cylindrical case 8
Be each formed with some fin 9, the cylindrical inner case 12 is internally formed as inner chamber 13, it is described between separate space 10 pass through the cylinder
Air inlet 7 be communicated in it is described enter wind cabin 4, the inner chamber 13 by the round platform air inlet 6 be communicated in it is described enter wind cabin 4, it is described
Be provided with some heat emission holes 11 on cylindrical inner case 12, it is described between separate space 10 inner chamber 13 is communicated in by the heat emission hole 11.
The heat-radiating substrate 14 is arranged in the inner chamber 13, and the heat-radiating substrate 14 is preferably heat dissipation metal substrate, is dissipated described
Be provided with power-switching circuit plate 15 on the outer surface of hot substrate 14, the power-switching circuit plate be used to realizing input civil power to
Export electricity consumption between voltage conversion, realize particular power source supplying functional, the power-switching circuit plate surface be provided with into
Some electronic devices of row power supply supply conversion, the power-switching circuit plate 15 is close to the setting of the outside wall surface of heat-radiating substrate 14.Institute
State heat-radiating substrate 14 and the cylindrical inner case and cylindrical case be parallel to each other is arranged between aerofoil 5 and exhausting plate 17,
That is described enter to be supported by cylindrical inner case 12, cylindrical case 8 and heat-radiating substrate 14 between aerofoil 5 and exhausting plate 17.It is described to dissipate
The bottom of hot substrate 14 be connected to it is described enter aerofoil 5 top surface, the top of the heat-radiating substrate 14 is connected to the exhausting plate 17
Bottom surface.Cylinder air outlet 18 and inverted round stage air outlet 19 are provided with the exhausting plate 17, the wind chamber 20 is arranged at institute
State on exhausting plate 17, the wind chamber 20 by the cylinder air outlet 18 be communicated in it is described between separate space 10, the wind chamber 20
Inner chamber 13 is communicated in by the inverted round stage air outlet 19.The heat-radiating substrate 14 is internally provided with hollow air channel 16, described
The bottom in hollow air channel 16 by round platform air inlet 6 be communicated in it is described enter wind cabin 4, the top in the hollow air channel 16 passes through rounding
Platform air outlet 19 is communicated in the wind chamber 20.The both sides of the wind chamber 20 offer exhaust outlet 22, and the footstock 21 is set
In on the wind chamber 20.It is provided with the footstock 21 and is connected with output on output circuit plate 23, the output circuit plate and connects
First 24, the out splice going splice 24 exposes the footstock 21 and set, for providing a user conversion voltage output.Circuit side connector
Face, the input adapter 1 is connected to the power-switching circuit plate 15 by connecting wire 25, for electric to the Power convert
Road plate provides input voltage, and the connecting wire passes through the pedestal 2, enters wind cabin 4 and enter aerofoil 5 and be connected to input adapter
Between 1 and power-switching circuit plate 15, while the power-switching circuit plate 15 is connected to the fan 3 by connecting wire,
Work for the fan is powered, and power supply device described in the utility model is when in use, when input adapter finds city
When on electricity, fan is automatically from power-switching circuit plate power taking, so that fan automatic start is run, realizes automatic heat radiation and starts work(
Energy.The output circuit plate 23 is connected to the power-switching circuit plate 15 by connecting wire, realizes the output of conversion voltage.
Two-layer compound radiator structure is formed in automatic heat radiation power supply device inner chamber described in the utility model and a separate space,
Fan 3 sucks cold air in wind cabin 4 during work, the interval then entered by cylinder air inlet 7 between interior cylindrical case
In chamber 10, while the fin 9 on cylindrical inner case and cylindrical case improves radiating effect, cold air enters after super-interval chamber
Wind chamber 20, while entering the hollow wind that the cold air in wind cabin 4 enters inside inner chamber 13 and heat-radiating substrate by round platform air inlet 6
In road, directly power-switching circuit plate is radiated, the cold air after heat is absorbed and ascends into wind chamber.Into air-out
Hot-air in storehouse 20 is excluded by floss hole 22, the circulation of radiating air is realized, while a separate space 10 is mutually interconnected with inner chamber 13
It is logical, further increase heat exchange effect.In addition power supply device described in the utility model when in use, when input adapter insert
When on to civil power, fan from power-switching circuit plate power taking, so that fan automatic start is run, realizes automatic heat radiation and opened automatically
Dynamic function.The automatic heat radiation power supply device of structure described in the utility model has good radiating effect, it is ensured that automatic
The working life of radiating power supply device, with wide popularizing application prospect.
It the above is only and preferred embodiment of the present utility model is described, not by technical side of the present utility model
Case limited to this, any known deformation that those skilled in the art are made on the basis of major technique of the present utility model design
The claimed technology category of the utility model is belonged to, the specific protection domain of the utility model is with the record of claims
It is defined.
Claims (7)
1. a kind of automatic heat radiation power supply device, it is characterised in that including：Input adapter (1), pedestal (2), fan (3), enter
Wind cabin (4), enter aerofoil (5), cylindrical case (8), cylindrical inner case (12), heat-radiating substrate (14), power-switching circuit plate (15), go out
Aerofoil (17), wind chamber (20), footstock (21), output circuit plate (23), out splice going splice (24) and connecting wire (25), it is described defeated
Enter joint (1) to be arranged on the outer face of the pedestal (2), it is described enter wind cabin (4) be arranged at the inner faces of the pedestal (2)
On, the fan (3) be arranged at it is described enter wind cabin (4) sidepiece, and the fan (3) air outlet be communicated in it is described enter wind cabin
(4), it is described enter aerofoil (5) be arranged at it is described enter wind cabin (4) on, it is described enter aerofoil (5) on be provided with round platform air inlet (6) and circle
Post air inlet (7), the cylindrical inner case (12) is nested in the inside of the cylindrical case (8), in the cylindrical inner case (12) and
Separate space (10) between being formed between cylindrical case (8), inner chamber (13), the radiating base are internally formed in the cylindrical inner case (12)
Plate (14) is arranged in the inner chamber (13), and the power-switching circuit plate (15) is arranged on the heat-radiating substrate (14), institute
State cylindrical inner case (12), cylindrical case (8) and heat-radiating substrate (14) bottom be connected to it is described enter aerofoil (5) top surface, it is described
The top of cylindrical inner case (12), cylindrical case (8) and heat-radiating substrate (14) is connected to the bottom surface of the exhausting plate (17), it is described go out
Cylinder air outlet (18) and inverted round stage air outlet (19) are provided with aerofoil (17), the wind chamber (20) is arranged at the air-out
On plate (17), it is described between separate space (10) by the cylinder air inlet (7) be communicated in it is described enter wind cabin (4), the inner chamber (13)
By the round platform air inlet (6) be communicated in it is described enter wind cabin (4), it is described between separate space (10) pass through the cylinder air outlet (18)
The wind chamber (20) is communicated in, the inner chamber (13) is communicated in the wind chamber by the inverted round stage air outlet (19)
(20), the heat-radiating substrate (14) is internally provided with hollow air channel (16), and the bottom of the hollow air channel (16) passes through described
Round platform air inlet (6) enters wind cabin (4) described in being communicated in, and the top of the hollow air channel (16) passes through the inverted round stage air outlet
(19) wind chamber (20) is communicated in, the both sides of the wind chamber (20) offer exhaust outlet (22), and the footstock (21) sets
It is placed on the wind chamber (20), the output circuit plate (23) is arranged in the footstock (21), the out splice going splice (24)
The output circuit plate (23) is electrically connected at, the output circuit plate (23) is electrically connected at the power supply by connecting wire
Change-over circuit plate (15), the input adapter (1) is electrically connected at the power-switching circuit plate by connecting wire (25)
(15), the fan (3) is electrically connected at the power-switching circuit plate (15) by connecting wire (25).
2. automatic heat radiation power supply device according to claim 1, it is characterised in that the cylindrical inner case (12) and cylinder
The outside wall surface of shape shell (8) has been respectively formed on some fin (9), the cylindrical inner case (12) and has offered some heat emission holes
(11)。
3. automatic heat radiation power supply device according to claim 2, it is characterised in that on the cylindrical inner case (12)
Heat emission hole (11) is between adjacent fin (9).
4. automatic heat radiation power supply device according to claim 1, it is characterised in that the round platform air inlet (6) and
The round platform wall of inverted round stage air outlet (19) has been respectively formed on helical form wind guide tank.
5. automatic heat radiation power supply device according to claim 1, it is characterised in that it is described enter wind cabin (4) both sides
It is provided with the fan (3).
6. the automatic heat radiation power supply device according to claim any one of 1-5, it is characterised in that the heat-radiating substrate
(14) it is metallic heat radiating plate, the outer surface that the power-switching circuit plate (15) is close to the heat-radiating substrate (14) is set, described
Power-switching circuit plate is provided with some electronic devices on (15).
7. the automatic heat radiation power supply device according to claim any one of 1-5, it is characterised in that the heat-radiating substrate
(14) what, cylindrical inner case and cylindrical case were parallel to each other be supported in it is described enter between aerofoil (5) and exhausting plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720075489.8U CN206525071U (en) | 2017-01-20 | 2017-01-20 | A kind of automatic heat radiation power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720075489.8U CN206525071U (en) | 2017-01-20 | 2017-01-20 | A kind of automatic heat radiation power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206525071U true CN206525071U (en) | 2017-09-26 |
Family
ID=59889900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720075489.8U Active CN206525071U (en) | 2017-01-20 | 2017-01-20 | A kind of automatic heat radiation power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206525071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110429799A (en) * | 2019-08-12 | 2019-11-08 | 阳光电源股份有限公司 | A kind of power module and multi-power system |
-
2017
- 2017-01-20 CN CN201720075489.8U patent/CN206525071U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110429799A (en) * | 2019-08-12 | 2019-11-08 | 阳光电源股份有限公司 | A kind of power module and multi-power system |
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