CN204145983U - The cooling structure of power supply box - Google Patents
The cooling structure of power supply box Download PDFInfo
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- CN204145983U CN204145983U CN201420630715.0U CN201420630715U CN204145983U CN 204145983 U CN204145983 U CN 204145983U CN 201420630715 U CN201420630715 U CN 201420630715U CN 204145983 U CN204145983 U CN 204145983U
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- power supply
- supply box
- cooling structure
- module cavity
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Abstract
The utility model relates to the cooling structure of power supply box, comprise a casing, the inside of casing is provided with heating element and power model, the top of described box house is provided with centrifugal blower, the side, top of casing is air outlet, the bottom surrounding of casing is respectively arranged with lower air inlet, the inside of casing is followed successively by mutually through accommodation district from bottom to up, channel region and buffering area, described heating element is arranged on and holds in district, the side of channel region is provided with isolation and independently module cavity, top and the buffering area of module cavity connect, the bottom of module cavity is provided with enterprising air port, the partition wall that module cavity is adjacent with channel region is provided with radiator, described power model is arranged in module cavity, and arrange on a heat sink.The cooling structure of above-mentioned power supply box ensure that air-cooled effect.
Description
Technical field
The utility model relates to a kind of cooling structure of power supply box.
Background technology
Power supply box is provided with more heating element in power supply box, causes power supply the temperature inside the box higher, so must possess cooling structure.The cooling structure of the power supply box used at present as shown in Figure 4, its casing 1 inside is divided into multilayer by dividing plate 2, every layer is provided with heating element 3, the top of casing 1 is provided with centrifugal blower 4, casing 1 is provided with air inlet 5 at the sidepiece of every layer, be respectively arranged with air blast 6 at each air inlet 5 place, the same side of every layer of dividing plate 2 is provided with mutually through ventilation hole.Its shortcoming is: heating element 3 is in respective interlayer, is not in same air channel, and the heat produced can not good device for transferring, and overall air cooling effect is poor; Wind in each interlayer is easily formed at disposed at air vent and liquidates, and air quantity is weakened, causes heat build-up in casing 1, affect air cooling effect.
Utility model content
Technical problem to be solved in the utility model is: the cooling structure providing the good power supply box of a kind of air cooling effect.
For solving the problem, the technical solution adopted in the utility model is: the cooling structure of power supply box, comprise a casing, the inside of casing is provided with heating element and power model, the top of described box house is provided with centrifugal blower, the side, top of casing is air outlet, the bottom surrounding of casing is respectively arranged with lower air inlet, the inside of casing is followed successively by mutually through accommodation district from bottom to up, channel region and buffering area, described heating element is arranged on and holds in district, the side of channel region is provided with isolation and independently module cavity, top and the buffering area of module cavity connect, the bottom of module cavity is provided with enterprising air port, the partition wall that module cavity is adjacent with channel region is provided with radiator, described power model is arranged in module cavity, and arrange on a heat sink.
Be provided with vertical isolating and protecting plate in described accommodation district, the lower end of isolating and protecting plate is extended down to the top of lower air inlet, and all heating elements are all arranged on the same side of isolating and protecting plate.
The outer setting of described centrifugal blower has wind guide plate, and wind guide plate is arcuate structure, and its opening, towards air outlet, is arranged on the inside of casing.
Be provided with horizontal dividing plate in described accommodation district, dividing plate is engraved structure.
Described each lower air inlet is provided with air blast.
Described centrifugal blower realizes intelligent temperature by temperature controller according to the signal of temperature sensor and controls.
The beneficial effects of the utility model are: the cooling structure of above-mentioned power supply box, its structure is simple, easy to make, heating element is placed in an air channel, the pyrotoxin of power model is dispelled the heat by radiator, and radiator is also arranged in air channel, in addition, the pyrotoxin of power model adopts independent air channel to dispel the heat, thus ensure that air-cooled effect.In addition, its centrifugal blower is arranged on box house, reduces noise, and adds the safe distance of centrifugal blower and peripheral equipment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left TV structure schematic diagram of Fig. 1;
Fig. 3 is the plan structure schematic diagram of Fig. 2;
Fig. 4 is the structural representation of current the used power supply box described in background technology;
In Fig. 1 to Fig. 3: 1, casing, 2, heating element, 3, power model, 4, centrifugal blower, 5, air outlet, 6, lower air inlet, 7, district is held, 8, channel region, 9, buffering area, 10, module cavity, 11, enterprising air port, 12, radiator, 13, isolating and protecting plate, 14, wind guide plate, 15, dividing plate, 16, temperature sensor.
In Fig. 4: 1, casing, 2, dividing plate, 3, heating element, 4, centrifugal blower, 5, air inlet, 6, air blast.
Embodiment
Be described in further detail below by the cooling structure of specific embodiment to power supply box described in the utility model.
As Fig. 1, shown in Fig. 2, the cooling structure of power supply box, comprise a casing 1, the inside of casing 1 is provided with heating element 2 and power model 3, the top of described casing 1 inside is provided with centrifugal blower 4, the side, top of casing 1 is air outlet 5, the bottom surrounding of casing 1 is respectively arranged with lower air inlet 6, the inside of casing 1 is followed successively by mutually through accommodation district 7 from bottom to up, channel region 8 and buffering area 9, described heating element 2 is arranged on and holds in district 7, the side of channel region 8 is provided with isolation and independently module cavity 10, top and the buffering area 9 of module cavity 10 connect, the bottom of module cavity 10 is provided with enterprising air port 11, the partition wall that module cavity 10 is adjacent with channel region 8 is provided with radiator 12, described power model 3 is arranged in module cavity 10, and be arranged on radiator 12.
Preferably, be provided with vertical isolating and protecting plate 13 in described accommodation district 7, the lower end of isolating and protecting plate 13 is extended down to the top of lower air inlet 6, and all heating elements 2 are all arranged on the same side of isolating and protecting plate 13.By isolating and protecting plate 13, the space holding district 7 is reduced according to the quantity of the heating element 2 arranged as far as possible, thus enhance air-cooled effect.
Preferably, as shown in Figure 3, the outer setting of described centrifugal blower 4 has wind guide plate 14, and wind guide plate 14 is arcuate structure, and its opening, towards air outlet 5, is arranged on the inside of casing 1.The wind guide plate 14 of arc can make the device for transferring of wind maximum power, reduces its loss, increases air cooling effect.
Preferably, be provided with horizontal dividing plate 15 in described accommodation district 7, dividing plate 15 is engraved structure.Arranging of dividing plate 15 can make can place more heating element 2 in accommodation district 7.
Preferably, described each lower air inlet 6 place is provided with air blast (not shown).Arranging of air blast can strengthen intake, strengthens air-cooled effect further.
Preferably, described centrifugal blower 4 realizes intelligent temperature by temperature controller according to the signal of temperature sensor 16 and controls, and reduces electricity loss, reaches the radiating effect of expection.
The cooling structure of above-mentioned power supply box, its structure is simple, easy to make, heating element 2 is placed in an air channel, the pyrotoxin of power model 3 is dispelled the heat by radiator 12, and radiator 12 is also arranged in air channel, in addition, the pyrotoxin of power model 3 adopts independent air channel to dispel the heat, thus ensure that air-cooled effect.In addition, it is inner that its centrifugal blower 4 is arranged on casing 1, reduces noise, and add the safe distance of centrifugal blower 4 and peripheral equipment.
The above embodiments are the principle of illustrative the invention and effect thereof only, and the embodiment that part is used, but not for limiting the utility model; It should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design, can also make some distortion and improvement, these all belong to protection range of the present utility model.
Claims (6)
1. the cooling structure of power supply box, comprise a casing, the inside of casing is provided with heating element and power model, it is characterized in that: the top of described box house is provided with centrifugal blower, the side, top of casing is air outlet, the bottom surrounding of casing is respectively arranged with lower air inlet, the inside of casing is followed successively by mutually through accommodation district from bottom to up, channel region and buffering area, described heating element is arranged on and holds in district, the side of channel region is provided with isolation and independently module cavity, top and the buffering area of module cavity connect, the bottom of module cavity is provided with enterprising air port, the partition wall that module cavity is adjacent with channel region is provided with radiator, described power model is arranged in module cavity, and arrange on a heat sink.
2. the cooling structure of power supply box according to claim 1, it is characterized in that: in described accommodation district, be provided with vertical isolating and protecting plate, the lower end of isolating and protecting plate is extended down to the top of lower air inlet, and all heating elements are all arranged on the same side of isolating and protecting plate.
3. the cooling structure of power supply box according to claim 1 and 2, is characterized in that: the outer setting of described centrifugal blower has wind guide plate, and wind guide plate is arcuate structure, and its opening, towards air outlet, is arranged on the inside of casing.
4. the cooling structure of power supply box according to claim 1 and 2, is characterized in that: be provided with horizontal dividing plate in described accommodation district, and dividing plate is engraved structure.
5. the cooling structure of power supply box according to claim 1 and 2, is characterized in that: described each lower air inlet is provided with air blast.
6. the cooling structure of power supply box according to claim 1 and 2, is characterized in that: described centrifugal blower realizes intelligent temperature by temperature controller according to the signal of temperature sensor and controls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420630715.0U CN204145983U (en) | 2014-10-28 | 2014-10-28 | The cooling structure of power supply box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420630715.0U CN204145983U (en) | 2014-10-28 | 2014-10-28 | The cooling structure of power supply box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204145983U true CN204145983U (en) | 2015-02-04 |
Family
ID=52422642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420630715.0U Active CN204145983U (en) | 2014-10-28 | 2014-10-28 | The cooling structure of power supply box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204145983U (en) |
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2014
- 2014-10-28 CN CN201420630715.0U patent/CN204145983U/en active Active
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| GR01 | Patent grant |