CN105138102A - Computer power source - Google Patents
Computer power source Download PDFInfo
- Publication number
- CN105138102A CN105138102A CN201510559695.1A CN201510559695A CN105138102A CN 105138102 A CN105138102 A CN 105138102A CN 201510559695 A CN201510559695 A CN 201510559695A CN 105138102 A CN105138102 A CN 105138102A
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- China
- Prior art keywords
- circuit board
- heat
- fan
- rake
- conducting plate
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- 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.)
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Abstract
The invention provides a computer power source which comprises a shell, a circuit board, a first thermal conductive plate, a first fan and a first air outlet. The shell comprises a bottom plate, the circuit board is arranged on the bottom plate, and the first thermal conductive plate is perpendicular to the bottom plate. The circuit board comprises a first side and a second side opposite to each other, and the first thermal conductive plate comprises a first horizontal portion and a first inclined portion which are connected with each other. The included angle between the first inclined portion and the first horizontal portion is an obtuse angle, the first horizontal portion makes contact with the first side of the circuit board, the first inclined portion comprises a first suspended end, and the first suspended end is adjacent to the second side of the circuit board. The air inlet position of the first fan is opposite to the first inclined portion, a first air outlet is perpendicular to the first fan, and the first air outlet is adjacent to the first side of the circuit board. By means of the structure, through the guide action of the inclined portion of a heat dissipation system of the computer power source, hot air in the shell is discharged out of the air outlet in the same direction, hot air circulation is avoided, and the heat dissipation effect is improved.
Description
Technical field
The present invention relates to a kind of computer power supply.
Background technology
Along with the fast development of networked information era, computing machine has become people's life, work requisite instrument.Computing machine purposes is on the increase, and the performance of people to computing machine there has also been higher requirement, and the quality of power supply heat sinking is directly connected to the usability of computing machine.The computer power supply radiating mode of prior art is by radiator fan, air in computer box is circulated mostly, existing a kind of computer power supply, comprise housing, circuit board and fan component, circuit board is arranged on the first side wall of housing, second sidewall of housing is mutually vertical with the first side wall, second sidewall is provided with an air outlet, 3rd sidewall of housing and the first side wall are parallel to each other, fan component is arranged on the 3rd sidewall, and the wind that fan component produces vertically acts on circuit board.But the wind that fan component produces, after cooling circuit board, but all can not flow out at air outlet, but also some can produce strong return air, extremely affect radiating effect.
Summary of the invention
The object of the invention is the technical matters solving active computer power supply heat sinking poor effect, provide a kind of radiating effect good computer power supply, to overcome the deficiencies in the prior art.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: a kind of computer power supply, comprise housing, circuit board, first heat-conducting plate, first fan and the first air outlet, described housing comprises base plate, described circuit board is arranged on described base plate, described first heat-conducting plate is arranged perpendicular to described base plate, described circuit board comprises the first side and the second side that are oppositely arranged, described first heat-conducting plate comprises interconnective first horizontal part and the first rake, the angle of described first rake and described first horizontal part is obtuse angle, described first horizontal part contacts with the first side of described circuit board, described first rake comprises the first free end, second side of the contiguous described circuit board of described first free end is arranged, the air intake position of described first fan is just to described first rake, described first air outlet is vertical with described first fan to be arranged, first side of the contiguous described circuit board of described first air outlet.
Described computer power supply also comprises the second heat-conducting plate, second fan and the second air outlet, described second heat-conducting plate is arranged perpendicular to described base plate, described second heat-conducting plate comprises interconnective second horizontal part and the second rake, the angle of described second horizontal part and described second rake is obtuse angle, described second horizontal part contacts with the second side of described circuit board, described first rake and described second rake are oppositely arranged, described second rake comprises the second free end, first side of the contiguous described circuit board of described second free end, the air intake position of described second fan is just to described second rake, described second air outlet is vertical with described second fan to be arranged, second side of the contiguous described circuit board of described second air outlet.
Described first free end extends a surface level to the direction of described first fan, and described surface level is parallel with described first horizontal part.
Described second free end extends a surface level to the direction of described second fan, and described surface level is parallel with described second horizontal part.
Described housing also comprises the first side wall, the second sidewall, the 3rd sidewall and the 4th sidewall that head and the tail are connected successively, described first fan is arranged on described 4th sidewall, described second fan is arranged on described second sidewall, described first air outlet is arranged on described 3rd sidewall, and described second air outlet is arranged on described the first side wall.
Described computer power supply also comprises the 3rd heat-conducting plate, and described 3rd heat-conducting plate to be arranged between described base plate with described circuit board and to contact with described circuit board, and described 3rd heat-conducting plate is connected with described second heat-conducting plate with described first heat-conducting plate respectively.
Described angle is 120 °-160 °.
Structure of the present invention is simple, reasonable in design, and heat-conducting plate one end by the limitation of conventional art, is not arranged rake by it, to air intake, there is certain guide effect, hot blast in shell is discharged from air outlet along a direction, avoids producing hot air circulation, improve radiating effect.And rake extends a surface level, further avoid wind and form endless loop in shell, enhance the guide effect to fan air intake and radiating efficiency.The setting of the 3rd heat-conducting plate, adds the contact area of heat-conducting plate and circuit board, further increases radiating effect.
Accompanying drawing explanation
Fig. 1 is the computer power supply structural representation of the embodiment of the present invention one;
Fig. 2 is the computer power supply structural representation of the embodiment of the present invention two.
In figure, 10 is housing, and 11 is the first side wall, 12 is the second sidewall, and 13 is the 3rd sidewall, and 14 is the 4th sidewall, 15 is base plate, and 20 is circuit board, and 21 is electronic component, 30 is heat-conducting plate, 31 is the first heat-conducting plate, and 311 is the first horizontal part, and 312 is the first rake, 313 is the first free end, 32 is the second heat-conducting plate, and 321 is the second horizontal part, and 322 is the second rake, 323 is the second free end, 40 is the first fan, and 50 is the second fan, and 60 is the first air outlet, 70 is the second air outlet, and 33 is the 3rd heat-conducting plate.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in detail.
Embodiment 1
As shown in Figure 1, in the embodiment of the present invention one, computer power supply comprises housing 10, circuit board 20, heat-conducting plate 30, the first fan 40, second fan 50, first air outlet 60 and the second air outlet 70.
As shown in Figure 1, housing 10 comprises the first side wall 11, second sidewall 12, the 3rd sidewall 13, the 4th sidewall 14 and base plate 15.Circuit board 20 is arranged on base plate 15, circuit board 20 is provided with the electronic component 21 needed for computer power supply work.In the present embodiment, heat-conducting plate 30 is arranged perpendicular to base plate 15, circuit board 20 comprises the first side and the second side that are oppositely arranged, heat-conducting plate 30 comprises the first heat-conducting plate 31 and the second heat-conducting plate 32, first heat-conducting plate 31 comprises interconnective first horizontal part 311 and the first rake 312, the angle of the first rake 312 and the first horizontal part 311 is obtuse angle, and angle is 120 ° of-160 ° of the bests.First horizontal part 311 contacts with the first side of circuit board 20, and the second side that the first rake 312 comprises the first free end 313, first free end 313 proximate circuitry plate 20 is arranged.First fan 40 is arranged on the 4th sidewall 14, and its air intake position to be just arranged on the 3rd sidewall 13 the first rake 312, first air outlet 60 and vertically with the first fan 40 to arrange, the first side of the first air outlet 60 proximate circuitry plate 20.
The angle that second heat-conducting plate 32 comprises interconnective second horizontal part 321 and the second rake 322, second horizontal part 321 and the second rake 322 is obtuse angle, and angle is 120 ° of-160 ° of the bests.Second horizontal part 321 contacts with the second side of circuit board 20, second rake 322 and the first rake 312 are oppositely arranged, second rake 322 comprises the second free end 323, first side of the second free end 323 proximate circuitry plate 20, second fan 50 is arranged on the second sidewall 12, and its air intake position is just to the second rake 322.Second air outlet 70 to be arranged on the first side wall 11 and vertically with the second fan 50 to arrange, the second side of the second air outlet 70 proximate circuitry plate 20.
As shown in Figure 1, when computer power supply work, circuit board 20 and the first fan 40, second fan 50 work simultaneously.Because the first rake 312 and the second rake 322 are all obliquely installed, so the first fan 40 blows into the wind come act on the first heat-conducting plate 31, and pass through the guide effect of the first rake 312, wind flows to the first air outlet 60 along direction D2.Therefore, after cold wind dispels the heat to the first heat-conducting plate 31, directly discharged by the first air outlet 60 along D2 direction by the wind heated.Equally, the second fan 50 blows into the wind come and acts on the second heat-conducting plate 32, and passes through the guide effect of the second rake 322, and wind flows to the second air outlet 70 along direction D1.After cold wind dispels the heat to the second heat-conducting plate 32, directly discharged by the second air outlet 70 along D1 direction by the wind heated.
Embodiment 2
As shown in Figure 2, in the embodiment of the present invention two, heat-conducting plate 30 also comprises the 3rd heat-conducting plate the 33, three heat-conducting plate 33 and to be arranged between base plate 15 and circuit board 20 and to contact with circuit board 20, and the 3rd heat-conducting plate 33 is connected with the second heat-conducting plate 32 with the first heat-conducting plate 31 respectively.First free end 313 extends a surface level to the direction of the first fan 40, and surface level is parallel with the first horizontal part 311.Second free end 323 extends a surface level to the direction of the second fan 50, and surface level is parallel with the second horizontal part 321.
As shown in Figure 2, when computer power supply work, circuit board 20 and the first fan 40, second fan 50 work simultaneously.Because the first rake 312 and the second rake 322 are all obliquely installed, so the first fan 40 blows into the wind come act on the first heat-conducting plate 31, and pass through the guide effect of the first rake 312, wind flows to the first air outlet 60 along direction D3.Therefore, after cold wind dispels the heat to the first heat-conducting plate 31, directly discharged by the first air outlet 60 along D3 direction by the wind heated.Equally, the second fan 50 blows into the wind come and acts on the second heat-conducting plate 32, and passes through the guide effect of the second rake 322, and wind flows to the second air outlet 70 along direction D4.After cold wind dispels the heat to the second heat-conducting plate 32, directly discharged by the second air outlet 70 along D4 direction by the wind heated.And the first rake 312 and the second rake 322 extend a surface level, avoid wind and form endless loop in housing, enhance the guide effect to fan air intake and ventilation efficiency, simultaneously, 3rd heat-conducting plate 33 is arranged at the bottom surface of circuit board 20, add the contact area of heat-conducting plate and circuit board, further increase the effect of heat radiation.
By said structure, after heat-conducting plate leads to the cold wind that fan blows into, make to form two convection channel in shell, by the wind that heats along the smooth and easy discharge of air outlet, can not circulate at power source internal, reach stronger radiating effect.
The above; be only the specific embodiment of the present invention; protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; simple change or the equivalence of the technical scheme that can obtain apparently are replaced, and all belong to protection scope of the present invention.
Claims (7)
1. a computer power supply, comprise housing, circuit board, first heat-conducting plate, first fan and the first air outlet, it is characterized in that: described housing comprises base plate, described circuit board is arranged on described base plate, described first heat-conducting plate is arranged perpendicular to described base plate, described circuit board comprises the first side and the second side that are oppositely arranged, described first heat-conducting plate comprises interconnective first horizontal part and the first rake, the angle of described first rake and described first horizontal part is obtuse angle, described first horizontal part contacts with the first side of described circuit board, described first rake comprises the first free end, second side of the contiguous described circuit board of described first free end is arranged, the air intake position of described first fan is just to described first rake, described first air outlet is vertical with described first fan to be arranged, first side of the contiguous described circuit board of described first air outlet.
2. computer power supply according to claim 1, it is characterized in that, described computer power supply also comprises the second heat-conducting plate, second fan and the second air outlet, described second heat-conducting plate is arranged perpendicular to described base plate, described second heat-conducting plate comprises interconnective second horizontal part and the second rake, the angle of described second horizontal part and described second rake is obtuse angle, described second horizontal part contacts with the second side of described circuit board, described first rake and described second rake are oppositely arranged, described second rake comprises the second free end, first side of the contiguous described circuit board of described second free end, the air intake position of described second fan is just to described second rake, described second air outlet is vertical with described second fan to be arranged, second side of the contiguous described circuit board of described second air outlet.
3. computer power supply according to claim 1, is characterized in that, described first free end extends a surface level to the direction of described first fan, and described surface level is parallel with described first horizontal part.
4. computer power supply according to claim 2, is characterized in that, described second free end extends a surface level to the direction of described second fan, and described surface level is parallel with described second horizontal part.
5. computer power supply according to claim 2, it is characterized in that, described housing also comprises the first side wall, the second sidewall, the 3rd sidewall and the 4th sidewall that head and the tail are connected successively, described first fan is arranged on described 4th sidewall, described second fan is arranged on described second sidewall, described first air outlet is arranged on described 3rd sidewall, and described second air outlet is arranged on described the first side wall.
6. computer power supply according to claim 2, it is characterized in that, described computer power supply also comprises the 3rd heat-conducting plate, described 3rd heat-conducting plate to be arranged between described base plate with described circuit board and to contact with described circuit board, and described 3rd heat-conducting plate is connected with described second heat-conducting plate with described first heat-conducting plate respectively.
7. computer power supply according to claim 1, is characterized in that, described angle is 120 °-160 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510559695.1A CN105138102B (en) | 2015-09-01 | 2015-09-01 | A kind of computer power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510559695.1A CN105138102B (en) | 2015-09-01 | 2015-09-01 | A kind of computer power supply |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105138102A true CN105138102A (en) | 2015-12-09 |
| CN105138102B CN105138102B (en) | 2018-02-27 |
Family
ID=54723474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510559695.1A Expired - Fee Related CN105138102B (en) | 2015-09-01 | 2015-09-01 | A kind of computer power supply |
Country Status (1)
| Country | Link |
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| CN (1) | CN105138102B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106249829A (en) * | 2016-09-12 | 2016-12-21 | 芜湖能盟信息技术有限公司 | Computer cabinet radiator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101344809A (en) * | 2007-07-13 | 2009-01-14 | 鸿富锦精密工业（深圳）有限公司 | Cooling system and its construction method |
| CN102073357A (en) * | 2010-12-23 | 2011-05-25 | 北京中科大洋科技发展股份有限公司 | Low-noise machine case for integrated computer server |
| CN202548740U (en) * | 2011-12-31 | 2012-11-21 | 曙光信息产业股份有限公司 | fan diversion apparatus and server comprising the fan diversion apparatus |
| CN203590663U (en) * | 2013-11-20 | 2014-05-07 | 瑞祺电通股份有限公司 | Machine body structure with flow guide cover |
-
2015
- 2015-09-01 CN CN201510559695.1A patent/CN105138102B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101344809A (en) * | 2007-07-13 | 2009-01-14 | 鸿富锦精密工业（深圳）有限公司 | Cooling system and its construction method |
| CN102073357A (en) * | 2010-12-23 | 2011-05-25 | 北京中科大洋科技发展股份有限公司 | Low-noise machine case for integrated computer server |
| CN202548740U (en) * | 2011-12-31 | 2012-11-21 | 曙光信息产业股份有限公司 | fan diversion apparatus and server comprising the fan diversion apparatus |
| CN203590663U (en) * | 2013-11-20 | 2014-05-07 | 瑞祺电通股份有限公司 | Machine body structure with flow guide cover |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106249829A (en) * | 2016-09-12 | 2016-12-21 | 芜湖能盟信息技术有限公司 | Computer cabinet radiator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105138102B (en) | 2018-02-27 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180227 Termination date: 20200901 |
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| CF01 | Termination of patent right due to non-payment of annual fee |