A kind of notebook computer CPU water-cooling heat radiating device
Technical field
The utility model belongs to heat dissipation of electronic chip field, specifically refers to a kind ofly take water as heat-conducting medium, is the device of notebook computer CPU heat radiation.
Background technology
Along with the raising of notebook computer performance, increasing people selects to substitute desktop computer with notebook computer.But performance boost brings numerous whiles easily, also brought higher thermal value, although the thermal value of notebook computer has been done one's utmost to have reduced by notebook computer producer, but carrying out high operand operation or in temperature higher summer, notebook computer or the frequent overheating problem that occurs, affect user and experience, serious words are damage equipment even.
Summary of the invention
The purpose of this utility model is exactly for the problems referred to above, and a kind of CPU water-cooling heat radiating device that can use in notebook computer small space is provided, and improves the heat-sinking capability of notebook computer.
For achieving the above object, technical solution of the present utility model is: a kind of notebook computer CPU water-cooling heat radiating device, comprises water-cooling head, sebific duct, joint, adapter bracket, heating radiator; Heating radiator is comprised of radiator shell, heat dissipation copper pipe, motor shaft, fan blade, air inlet, diversion trench, motor, water pump blade, water tank, pump intake and pump outlet.
In aforesaid a kind of notebook computer CPU water-cooling heat radiating device, water-cooling head is flat structure; Water-cooling head lower surface is sealing not, but at edge, scribbles the fluid sealant that a circle is thicker, is not had the one side of sealing to be buckled in the original radiating copper sheet of notebook computer CPU during installation, and fluid sealant plays sealing and fixing effect; After this structure guarantees to install water-cooling head additional, original cooling system can also work.
In aforesaid a kind of notebook computer CPU water-cooling heat radiating device, joint is fixed in adapter bracket, and adapter bracket is fixed on the shell of notebook computer; The part that joint stretches out notebook computer outside is bent upwards slightly, and while being pulled out to guarantee to be connected on sebific duct on joint, the water in water-cooling head can not spill.
In aforesaid a kind of notebook computer CPU water-cooling heat radiating device, water pump blade and fan blade share a motor by motor shaft, and water pump blade is centrifugal blade, and fan blade is axial--flow blading.
In aforesaid a kind of notebook computer CPU water-cooling heat radiating device, water from water pump out, be introduced into heat dissipation copper pipe, then pass through water-cooling head, then get back to water tank, this layout can reduce the hydraulic pressure in water-cooling head, avoids water-cooling head to leak.
Compared with prior art, the utility model water is as heat-conducting medium, can significantly promote the heat-sinking capability of notebook computer, avoided the overheated problem of notebook computer, the special construction of water-cooling head, can maintain the original cooling system normal operation of notebook computer, when being inconvenient to use this notebook computer CPU water-cooling heat radiating device simultaneously, notebook computer still can normally move, and has retained the portability of notebook computer.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model.
Fig. 2 is that the utility model is along the sectional view of A-A direction.
Fig. 3 is that the utility model is along the sectional view of B-B direction.
Fig. 4 is that the utility model is along the sectional view of C-C direction.
In figure: 1-water-cooling head, 2-sebific duct, 3-joint, 4-adapter bracket, 5-radiator shell, 6-heat dissipation copper pipe, 7-fan blade, 8-air inlet, 9-motor shaft, 10-diversion trench, 11-motor, 12-water pump blade, 13-water tank, 14-pump intake, 15-pump outlet, 16-fluid sealant.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
As shown in Figure 1, the utility model comprises water-cooling head 1, sebific duct 2, joint 3, adapter bracket 4, heating radiator.Heating radiator is comprised of radiator shell 5, heat dissipation copper pipe 6, motor shaft 9, fan blade 7, air inlet 8, diversion trench 10, motor 11, water pump blade 12, water tank 13, pump intake 14 and pump outlet 15.Water in water tank 13, from pump intake 14, enter water pump, after being boosted by water pump blade 12, from pump outlet 15, flow out water pump, enter heat dissipation copper pipe 6, in heat dissipation copper pipe 6 after cooling down, the joint 3 of flowing through, enters water-cooling head 1, absorbs the heat of notebook computer CPU, pass through again joint 3, get back in water tank 13.Motor 11 in heating radiator drives water pump blade 12 and fan blade 7 by motor shaft 9 simultaneously.Fan blade 7 blow air, make air via air inlet 8, and diversion trench 10 enters in heating radiator, skim over heat dissipation copper pipe 6 cool stream through water wherein.
As shown in Figure 2, joint 3 is fixed by adapter bracket 4, and adapter bracket 4 is fixed on notebook computer casing, and the part that joint 3 stretches out notebook computer outside is bent upwards slightly, while being pulled out to guarantee to be connected on sebific duct 2 on joint 3, the water in water-cooling head 1 can not spill.
As shown in Figure 3, water-cooling head 1 is flat structure, to adapt to the effective space of notebook.Water-cooling head 1 lower surface is sealing not, but at edge, scribble the fluid sealant 16 that a circle is thicker, during installation, do not had the one side of sealing to be buckled in the original radiating copper sheet of notebook computer CPU, fluid sealant 16 plays sealing and fixing effect, this structure has avoided the original cooling system of notebook to carry out larger change, when notebook computer CPU water-cooling heat radiating device does not move, original cooling system can guarantee that notebook computer normally uses.