CN2478158Y

CN2478158Y - Improved computer radiating device

Info

Publication number: CN2478158Y
Application number: CN 01201644
Authority: CN
Inventors: 魏文珍
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-01-20
Filing date: 2001-01-20
Publication date: 2002-02-20
Anticipated expiration: 2011-01-20

Abstract

The utility model relates to an improved computer heat elimination device and is characterized in that four walls are folded upwards on a bottom plate of the base seat, and a holding tank is provided in the middle; the four walls are respectively provided with an air outlet and the bottom plate connected with the air outlet is cut upwards with proper width to form a plurality of flow guide spacer plates, and cut surface of the flow guide spacer plates form appropriate wind channel with certain angle according to wind direction; through adopting the utility model, the airflow imported by a fan can rapidly eliminate the heat absorbed by the bottom plate to the air outlet via the wind channel which is formed by the flow guide spacer plate.

Description

Improved computer radiating apparatus

The utility model relates to a kind of improved computer radiating apparatus.

Be settlement computer main frame inner member problems of excessive heat, generally all install a heat abstractor additional on the electronic heating element, the high temperature that electronic component is produced can be led heat energy shedding by heat abstractor.And general heat abstractor as shown in Figure 1, is that thermal column 2 is set on the base plate 1 of heating radiator, and base plate 1 is closely pushed down the electronic heating element, and the high temperature that is produced when making the electronic component running is led heat energy via thermal column 2 to shed.Though this kind heat abstractor is with low cost, heat-transfer rate is slower, is only applicable to the computer than tick-over, and for the electronic heating element that requires the quick section chief time to use, radiating effect is limited, and is very undesirable.And the present heat abstractor that a kind of tool fan-type is arranged in addition, as shown in Figure 2, it mainly is the storage tank that is formed with indent in heat radiator 4 central authorities, for therebetween installing fan 5 additional, wherein the four side of heat radiator 4 is channel form hot-blast outlet 6 at interval, when this heat abstractor is installed on the electronic heating element surface, when fan 5 and entry into service, cool ambient air imports via ventilating opening 7 brushes heat radiator 4, disperses with the heat energy that electronic component is upwards conducted, and is sent by hot-blast outlet 6, and reach the function of heat radiation, this kind heat abstractor because of the hot-blast outlet inner face of its channel form is that the plane is rectilinear, forms brattice and intercepts fan airstream, be easy to generate retention layer, thermal source is gathered between heat radiator and fan, consumes fan power, and the function of enhancement not yet in effect heat radiation.

In view of the various shortcomings on the structural design of above-mentioned known heat abstractor, this creator is the method for concentrating one's attention on the various solutions of research, through after constantly studying and improving, creates the utility model finally.

Shortcoming at the prior art existence, fundamental purpose of the present utility model is to provide a kind of improved computer radiating apparatus, solve the restriction of computer heat radiation structure heat radiation function commonly used, make progress by the base plate cutting that will connect air outlet, form a plurality of diaphragms, the cut surface of diaphragm and according to wind direction each at an angle, and be formed with suitable air channel, the air-flow that fan is imported can be subjected to the guiding of diaphragm and rapid smooth and easy circulation, unlikely generation viscous flow situation, the thermal source that base plate absorbed can be distributed to air outlet rapidly via the air channel simultaneously, reach best radiating effect.

For achieving the above object, the utility model is achieved through the following technical solutions: it is a cooling base of establishing a square groove, four side wall centers that this cooling base is turned up on four side direction of base plate are formed with storage tank to settle fan, four sidewalls in this cooling base are respectively arranged with air outlet, with air outlet base plate in succession on upwards be bent to form a plurality of diaphragms with proper width cutting respectively, the cut surface of diaphragm is formed with suitable air channel then along being different angles according to the fan sense of rotation.

Establish the heat radiation salient point on the base plate before this air outlet, this heat radiation salient point places in the scope of the formed air channel of diaphragm.

Pass through the utility model, overcome the shortcoming of prior art, reached the purpose of above-mentioned creation, the utility model makes fan when importing air-flow, because of stopping of fair water fin can be destroyed the whirlpool shape brattice that air-flow produces, can avoid the reflection collision of air-flow and produce backflow phenomenon, and the angle of its formation also makes mobile field domain diminish, the blast that makes air-flow blow to air outlet improves, air current flow speed improves relatively, the air-flow that fan is imported can be subjected to the guiding of diaphragm and continue circulation rapidly, unlikely generation viscous flow situation, and with base plate institute thermal source, lead to air outlet rapidly via the formed air channel of diaphragm and to loose and go out, give full play to fan functionality, reach best thermolysis, settlement computer element over-temperature problem.

The utility model is described in further detail below in conjunction with drawings and the specific embodiments.

Fig. 1 is the stereographic map of known heat abstractor;

Fig. 2 is the stereographic map of known another heat abstractor;

Fig. 3 is a three-dimensional exploded view of the present utility model;

Fig. 4 is a three-dimensional combination figure of the present utility model;

Fig. 5 is a wind-guiding synoptic diagram of the present utility model;

Fig. 6 is another embodiment synoptic diagram of the utility model.

At first, seeing also shown in Figure 3 is the utility model three-dimensional exploded view, and it includes a cooling base 10, a fan 20 and a lid 30; This cooling base 10 is equipped with pilot hole 16 and can be fixed on the heat-generating electronic elements of computer by screw rod.Wherein:

This cooling base 10 is turned up into four sidewalls 12 on four side direction of base plate 11, its central authorities are formed with storage tank 13 to settle fan 20, four sidewalls 12 do not have connection and form breach at four jiaos of ends, its top and to both sides extend in parallel projection 121 can with the combination of button hook 321 hooks of lid 30 set button columns 32 lower ends, offer air outlet 14 respectively on other four sidewalls 12, with air outlet 14 base plate 11 in succession on upwards form a plurality of diaphragms 15 with proper width cutting bending respectively, leading the cut surface that fills dividing plate 15 respectively is different angles according to the sense of rotation of fan 20 and forms suitable air channel, to destroy the whirlpool shape brattice that fan 20 is produced when running imports air-flow, make air-flow can be subjected to the guiding of fair water fin 15 and smooth and easy circulation, fair water fin 15 formed angles make mobile field domain diminish simultaneously, the blast that flows to air outlet 14 is improved, and distribute to air outlet 14 rapidly, and unlikely generation viscous flow situation, the heat that base plate 11 is absorbed is distributed to air outlet 14 rapidly via the air channel simultaneously, and fully reaches radiating effect.

This fan 20 is hubbed between lid 30 and the cooling base 10.

This lid 30 is provided with air inlet 31 at end face, and its bottom surface is formed with downward button column 32 respectively in place, two diagonal angles, and the bottom of button column 32 extends the projection 121 hooks combination on the sidewall 12 of outside button hook 321 and cooling base 10 again.

See also shown in Fig. 4,5, the air-flow that will brush when fan 20 runnings transmits to four sidewalls 12, diaphragm 15 is with the suitable air outlet 14 that is directed at of air-flow, because diaphragm 15 formed angles are complied with the spiral duct of fan 20, then can avoid the reflection collision of air-flow and produce backflow phenomenon, so but diaphragm 15 barrier airs reflux, and the angle of its formation makes mobile field domain diminish, air current flow speed improves relatively, make that airflow can be smooth and easy more, therefore heat energy can be continued and promptly distribute then.

See also shown in Figure 6, the utility model can be provided with heat radiation salient point 17 on the base plate before the air outlet 14 11, heat build-up effect by heat radiation salient point 17, to assemble thermal source that heat-generating electronic elements is produced in the computer, heat radiation salient point 17 also is arranged in the diaphragm 15 formed air channel scopes, make air-flow be subjected to the guiding of diaphragm 15 and increase and the contacting and thermal source that the salient point 17 that will dispel the heat is absorbed of heat radiation salient point 17, lead diffusing and go out to air outlet 14 rapidly via fair water fin 15 formed air channels.

But the moulding of the utility model pedestal integrated punching, not only speed of production is fast, and makes full use of area space, does not waste material, can significantly reduce cost of development.

The above is preferred embodiment of the present utility model, is not in order to limiting claim of the present utility model, and all foundations creation spirit of the present utility model and do equivalence techniques and replace must be within the utility model scope of patent protection.

In sum, the utility model possesses good practicality, and in the design of structure space form, belong to unprecedented innovation, and have novelty, can obviously promote radiating rate, and improve heat sinking function really, also belong to the height creation that breaks through the known technology stereotype, the tool progressive, therefore, the every application important document that meets utility model patent is now filed an application in accordance with the law.

Claims

1, a kind of improved computer radiating apparatus, include: a cooling base, this cooling base is turned up into four sidewalls on four side direction of base plate, central authorities are formed with storage tank, and each extends in parallel the button hook hook combination of projection and the set button column of lid lower end the upper end of four sidewalls to both sides; One fan, it is a turn of tidal stream fan, is hubbed in the lid, is contained on the storage tank; One lid, its end face is provided with air inlet, and place, two diagonal angles is formed with downward button column respectively in the bottom surface, and the bottom of button column has extended button hook and has been snapped in the cooling base top; It is characterized in that: be provided with air outlet on four sidewalls, the base plate that is connected with air outlet upwards bends respectively and forms a plurality of diaphragms, and the cut surface of diaphragm respectively is different corresponding angles and forms the air channel according to the fan sense of rotation.

2, improved computer radiating apparatus as claimed in claim 1 is characterized in that: establish the heat radiation salient point on the base plate before this air outlet, this heat radiation salient point places in the scope of the formed air channel of diaphragm.