CN207305051U - One kind is easy to heat radiating type circuit board - Google Patents
One kind is easy to heat radiating type circuit board Download PDFInfo
- Publication number
- CN207305051U CN207305051U CN201721207190.XU CN201721207190U CN207305051U CN 207305051 U CN207305051 U CN 207305051U CN 201721207190 U CN201721207190 U CN 201721207190U CN 207305051 U CN207305051 U CN 207305051U
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- circuit board
- cooling fan
- coolant
- air pressure
- pressure tank
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Abstract
The utility model discloses one kind to be easy to heat radiating type circuit board, including circuit board main body and cooling fan, several circuit board components are provided with above circuit board main body, convection holes are provided through around circuit board component, coolant air pressure tank is mounted at left and right sides of cooling fan, the front end centre position of coolant air pressure tank is equipped with pressure gauge, and the front end both sides of coolant air pressure tank are through there is suction hole, the upper end of coolant air pressure tank is connected with coolant pipe, the lower end of coolant air pressure tank is connected with return duct, the upper outer of cooling fan, which runs through, fixed screw holes, the upper outer of cooling fan, which runs through, several deflector holes.This kind is easy to heat radiating type circuit board, is provided with coolant pipe, and coolant pipe is bonded with circuit board main body, is radiated using the coolant in coolant pipe to circuit board main body, is improved radiating efficiency, has good development prospect.
Description
Technical field
Circuit board technology field is the utility model is related to, is specially that one kind is easy to heat radiating type circuit board.
Background technology
There is plurality of component, such as transistor, field-effect transistor on circuit board
(FieldEffectTransistor abridges (FET)) abbreviation field-effect tube, conduction, also referred to as monopole are participated in by majority carrier
Transistor npn npn, it belongs to voltage controlled semiconductor device, have input resistance high (108~109 Ω), noise it is small, it is low in energy consumption,
Dynamic range is big, be easily integrated, without secondary-breakdown phenomenon, safety operation area field width the advantages that.
Existing to be easy to heat radiating type circuit board, heat dissipation performance is poor, and the design of heat sinking function is also not reasonable, circuit board length
Because heat dissipation performance is poor after time use, it is easy to cause circuit board and burns, can not much meets need of the current people to this kind of product
Ask, the help brought is less.
Utility model content
The purpose of this utility model is to provide one kind to be easy to heat radiating type circuit board, to solve to propose in above-mentioned background technology
Heat dissipation performance is poor, and the design of heat sinking function is also not reasonable, because heat dissipation performance is poor after circuit board long-time use, is easy to cause
The problem of circuit board is burnt.
To achieve the above object, the utility model provides following technical solution, and one kind is easy to heat radiating type circuit board, including electricity
Road plate main body and cooling fan, are provided with several circuit board components, the circuit board component above the circuit board main body
Around be provided through convection holes, coolant air pressure tank, the coolant are mounted at left and right sides of the cooling fan
The front end centre position of air pressure tank is equipped with pressure gauge, and the front end both sides of coolant air pressure tank are through having suction hole, the cooling
The upper end of liquid gas pressure tank is connected with coolant pipe, and the lower end of the coolant air pressure tank is connected with return duct, the cooling fan
Upper outer through there is a fixed screw holes, the upper outer of the cooling fan is through having several deflector holes, the heat dissipation
The centre position of wind turbine is provided with driving motor, and the outer periphery of the driving motor is welded with four fan leafs, the heat dissipation
Wind turbine is internally provided with water conservancy diversion cavity, and the water conservancy diversion cavity is mutually communicated with deflector hole.
Preferably, the deflector hole is uniformly distributed in the upper outer of cooling fan in " circular ring shape ".
Preferably, the fixed screw holes are provided with four, and are uniformly distributed in four corners of cooling fan.
Preferably, the convection holes are uniformly distributed in the outer periphery of circuit board component in " circular ring shape ", and convection holes pass through
Circuit board main body is through at, and is connected with the cooling fan.
Preferably, the outer wall of the coolant pipe is fitted closely with circuit board main body.
Preferably, it is connected between the coolant air pressure tank by coolant pipe with return duct.
Compared with prior art, the beneficial effects of the utility model are：This kind is easy to heat radiating type circuit board, is provided with water conservancy diversion
Hole, by driving motor to drive fan leaf to be rotated, because the upper end of fan leaf is designed with protrusion, when fan leaf rotates, energy
Enough drive part is distinguished and admirable to enter water conservancy diversion cavity, then the distinguished and admirable of water conservancy diversion cavity is given out by deflector hole, and deflector hole is uniformly divided
Cloth be designed with beneficial to it is distinguished and admirable more will be uniform, rather than only formed local distinguished and admirable, the design of deflector hole can greatly improve scattered
The thermal efficiency, is provided with fixed screw holes, and fixed screw holes are provided with four, and is uniformly distributed in four corners of cooling fan,
Circuit board and cooling fan can be tightly fixed together by fixing threaded hole, are conducive to circuit board and radiate, improved
Its feature, is provided with convection holes, and when cooling fan starts, fan leaf rotates the distinguished and admirable part driven and passes through convection current
Hole, distinguished and admirable by convection holes directly can radiate circuit board, and convection holes are enclosed in around circuit board component, are had
Beneficial to element radiating, coolant pipe is provided with, outer wall and the circuit board main body of coolant pipe fit closely, and start cooling liquid gas pressure
Tank, then suction hole suction airflow, air pressure is formed in coolant air pressure tank, and the coolant in coolant pipe is promoted by air pressure
Flowed, because coolant pipe is bonded with circuit board main body, using the coolant in coolant pipe to circuit board main body into
Row heat dissipation, improves radiating efficiency.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model cooling fan structure diagram.
In figure：1st, circuit board main body, 2, circuit board component, 3, convection holes, 4, coolant pipe, 5, coolant air pressure tank, 6,
Pressure gauge, 7, suction hole, 8, cooling fan, 801, fixed screw holes, 802, deflector hole, 803, water conservancy diversion cavity, 804, fan leaf,
805th, motor is driven, 9, return duct.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：One kind is easy to heat radiating type circuit board, including circuit
Plate main body 1 and cooling fan 8, the top of circuit board main body 1 are provided with several circuit board components 2, around circuit board component 2
Convection holes 3 are provided through, when cooling fan 8 starts, fan leaf 804 rotates the distinguished and admirable part driven by convection holes 3,
Distinguished and admirable by convection holes 3 directly can radiate circuit board, and convection holes 3 are enclosed in around circuit board component 2, are had
Beneficial to element radiating, the left and right sides of cooling fan 8 is mounted on coolant air pressure tank 5, among the front end of coolant air pressure tank 5
Position is equipped with pressure gauge 6, and the front end both sides of coolant air pressure tank 5, through there is suction hole 7, the upper end of coolant air pressure tank 5 connects
Coolant pipe 4 is connected to, outer wall and the circuit board main body 1 of coolant pipe 4 fit closely, and start coolant air pressure tank 5, then air-breathing
7 suction airflow of hole, forms air pressure in coolant air pressure tank 5, promotes the coolant in coolant pipe 4 to be flowed by air pressure
It is dynamic, because coolant pipe 4 is bonded with circuit board main body 1, circuit board main body 1 is carried out using the coolant in coolant pipe 4
Heat dissipation, improves radiating efficiency, the lower end of coolant air pressure tank 5 is connected with return duct 9, and the upper outer of cooling fan 8 runs through
There are fixed screw holes 801, fixed screw holes 801 are provided with four, and are uniformly distributed in four corners of cooling fan 8, pass through
Circuit board and cooling fan 8 can be tightly fixed together by fixing threaded hole 801, are conducive to circuit board and radiate, and improve
Its feature, the upper outer of cooling fan 8 is through there is several deflector holes 802, by driving motor 805 to drive fan leaf
804 are rotated, because the upper end of fan leaf 804 is designed with protrusion, when fan leaf 804 rotates, part can be driven distinguished and admirable into
Enter water conservancy diversion cavity 803, then the distinguished and admirable of water conservancy diversion cavity 803 is given out by deflector hole 802, and deflector hole 802 is equally distributed
Be designed with beneficial to it is distinguished and admirable more will be uniform, rather than only formed local distinguished and admirable, the design of deflector hole 802 can greatly improve heat dissipation
Efficiency, the centre position of cooling fan 8 are provided with driving motor 805, and the outer periphery of driving motor 805 is welded with four fans
Leaf 804, cooling fan 8 are internally provided with water conservancy diversion cavity 803, and water conservancy diversion cavity 803 is mutually communicated with deflector hole 802.
Operation principle：First, circuit board main body 1 and cooling fan 8 are fixed by fixed screw holes 801, make two
Person is bonded, and is conducive to the progress of heat dissipation work, then starts cooling fan 8, by driving motor 805 to drive fan leaf
804 are rotated, because the upper end of fan leaf 804 is designed with protrusion, when fan leaf 804 rotates, part can be driven distinguished and admirable into
Enter water conservancy diversion cavity 803, then the distinguished and admirable of water conservancy diversion cavity 803 is given out by deflector hole 802, and deflector hole 802 is equally distributed
Be designed with beneficial to it is distinguished and admirable more will be uniform, rather than only formed local distinguished and admirable, the design of deflector hole 802 can greatly improve heat dissipation
Efficiency, then fan leaf 804, which rotates, can also drive a part of distinguished and admirable by convection holes 3, and distinguished and admirable by convection holes 3 can be direct
Radiate to circuit board main body 1, and convection holes 3 are enclosed in around circuit board component 2, are conducive to element radiating, finally, are led to
Startup coolant air pressure tank 5 is crossed, 7 suction airflow of suction hole, forms air pressure in coolant air pressure tank 5, promoted by air pressure cold
But the coolant in liquid pipe 4 is flowed, because coolant pipe 4 and circuit board main body 1 fit closely, using in coolant pipe 4
Coolant radiates circuit board main body 1, improves radiating efficiency, checks that pressure gauge 6 can observe current cooling liquid gas pressure
Air pressure size in tank 5, can be by the coolant in 4 pipe of coolant constantly in two coolings by the return duct 9 being provided with
Liquid gas pressure tank 5 carries out back recycle stream, and here it is the operation principle that this kind is easy to heat radiating type circuit board.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. one kind is easy to heat radiating type circuit board, including circuit board main body (1) and cooling fan (8), it is characterised in that the circuit
Several circuit board components (2) are provided with above plate main body (1), are provided through around the circuit board component (2) pair
Discharge orifice (3), is mounted on coolant air pressure tank (5), the coolant air pressure tank (5) at left and right sides of the cooling fan (8)
Front end centre position be equipped with pressure gauge (6), and the front end both sides of coolant air pressure tank (5) are through there is suction hole (7), described cold
But the upper end of liquid gas pressure tank (5) is connected with coolant pipe (4), and the lower end of the coolant air pressure tank (5) is connected with return duct
(9), the upper outer of the cooling fan (8), which runs through, fixed screw holes (801), the upper outer of the cooling fan (8)
Through there is several deflector holes (802), the centre position of the cooling fan (8) is provided with driving motor (805), the driving
The outer periphery of motor (805) is welded with 4 fan leafs (804), and the cooling fan (8) is internally provided with water conservancy diversion cavity
(803), the water conservancy diversion cavity (803) is mutually communicated with deflector hole (802).
2. one kind according to claim 1 is easy to heat radiating type circuit board, it is characterised in that the deflector hole (802) is in " circle
Annular " is uniformly distributed in the upper outer of cooling fan (8).
3. one kind according to claim 1 is easy to heat radiating type circuit board, it is characterised in that the fixed screw holes (801)
Four are provided with, and is uniformly distributed in four corners of cooling fan (8).
4. one kind according to claim 1 is easy to heat radiating type circuit board, it is characterised in that the convection holes (3) are in " annulus
Shape " is uniformly distributed in the outer periphery of circuit board component (2), and convection holes (3) are through circuit board main body (1), and with it is described
Cooling fan (8) connects.
5. one kind according to claim 1 is easy to heat radiating type circuit board, it is characterised in that outside the coolant pipe (4)
Wall is fitted closely with circuit board main body (1).
6. one kind according to claim 1 is easy to heat radiating type circuit board, it is characterised in that the coolant air pressure tank (5)
Between be connected by coolant pipe (4) with return duct (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721207190.XU CN207305051U (en) | 2017-09-20 | 2017-09-20 | One kind is easy to heat radiating type circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721207190.XU CN207305051U (en) | 2017-09-20 | 2017-09-20 | One kind is easy to heat radiating type circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207305051U true CN207305051U (en) | 2018-05-01 |
Family
ID=62443004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721207190.XU Active CN207305051U (en) | 2017-09-20 | 2017-09-20 | One kind is easy to heat radiating type circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207305051U (en) |
-
2017
- 2017-09-20 CN CN201721207190.XU patent/CN207305051U/en active Active
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