CN2574106Y

CN2574106Y - Radiating module

Info

Publication number: CN2574106Y
Application number: CN 02252373
Authority: CN
Inventors: 叶佳庆; 黄罗錤
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-10-15
Filing date: 2002-10-15
Publication date: 2003-09-17
Anticipated expiration: 2012-10-15

Abstract

The utility model relates to a radiating module which comprises a base, a radiator, fan seats and a cover plate, wherein the base is provided with an air outlet where wind power can be intensively scattered, and two corresponding lateral plates are respectively extended on one end of the air outlet; the radiator is arranged between the two lateral plates which are arranged on one end of the air outlet of the base; the fan seats are arranged on the bottom faces of the two lateral plates which are arranged behind the radiator, and the wind power can be blown toward the radiator and the air outlet by fans in the fan seats; the cover plate is covered on the top face of the base seat. Thus, the effect that a heat source on the radiator is taken away quickly is achieved by using the closed space of the radiating module for intensively blowing the wind power generated by the fans toward the air outlet.

Description

Radiating module

Technical field

The utility model relates to a kind of radiating module structure, can reach the confined space that utilizes this radiating module, the wind concentration that fan produced is blowed to air outlet, fast the effect that the thermal source on the heating radiator is taken away.

Background technology

Under China's computing machine science and technology industry is constantly flourish, its relevant spare part is constantly research and development improvement also, little of a simple screw, big to complicated high power CPU, the relevant common purpose of dealer is in order to improve product quality invariably, and reduce production costs and struggle, to improve our competitive power in international community.As far as our knowledge goes, most important core is no more than central processor CPU in main frame, because the speed of CPU high power handling data, let us is more and more convenient in the use, but it is also too quick because of its internal electron motion, make that the temperature of CPU body can be hot fast, and last result is exactly the destiny of burning.

By all suitable height of present CPU price market, and be not directly welded on the PC plate for the event of convenient test, but be welded on the PC plate via a breakout box, CPU is plugged on this breakout box again, in addition for asking the CPU surface radiating evenly to continue to maintain normal temperature work, usually preset one group of heating radiator at the CPU upper surface, and this heating radiator is by a pedestal, one heat radiator, one fan base, and fan is formed, can with heat radiator with tool fixedly assembly welding on pedestal, the fan base cover cap that again locking is had fan is on fin surface, and it is fixing that projection and button hole are interlocked, and this heating radiator is after assembling is finished, the thermal grease that can make pedestal is corresponding to the CPU surface, and base-plates surface and heat radiator bottom surface are fitted, again with fixture button group pedestal and breakout box, heating radiator can be interfixed with breakout box combine at last, reach the purpose that makes the CPU heat radiation.

Yet this existing heating radiator corresponding intrument though have the effect of heat radiation, need spend the long time on itself is assembled on CPU, and in order to fixedly assembly welding is on pedestal with tool with heat radiator, this expends for human cost; Moreover, the designing technique of CPU is being constantly brought forth new ideas down, the mechanism of itself also can be changed, and direction little towards main frame, thinning advances, and is exactly best representative as notebook, but its heat radiator and fan are again because of the restriction of the thickness of notebook own, it is upright closely to pile up group, so, need use heat pipe at heat radiator and fan and be connected, this is again the waste that causes material cost and resource undoubtedly.

Because every shortcoming of above-mentioned existing heating radiator, it does not reach perfection inventor's thoughts, then exhausting the concentrated research of its intelligence overcomes, be engaged in this industry accumulating experience for many years with it, and then develop a kind of radiating module, can reach the confined space that utilizes this radiating module, the wind concentration that fan produced is blowed to air outlet, fast the effect that the thermal source on the heating radiator is taken away.

Summary of the invention

Fundamental purpose of the present utility model is to overcome the deficiencies in the prior art and defective, and a kind of confined space that utilizes this module that reaches is provided, and the wind concentration that fan produced is blowed to air outlet, fast the radiating module that the thermal source on the heating radiator is taken away.

For achieving the above object, the utility model is achieved in that a kind of radiating module, it includes: one has an air outlet that wind concentration is shed, and be arranged at the fan base that heating radiator, between pedestal air outlet one end biside plate is arranged at biside plate bottom surface, heating radiator rear at the pedestal, that air outlet one end is extended with the corresponding side plate of two-phase respectively, its inner fan can blow to wind-force heating radiator and air outlet, and a cover plate that is covered in base top surface; In view of the above, reach the confined space that utilizes this radiating module, the wind concentration that fan produced is blowed to air outlet, fast the effect that the thermal source on the heating radiator is taken away.

Description of drawings

Fig. 1 is a structure decomposition map of the present utility model;

Fig. 2 is the utility model composite construction synoptic diagram;

Fig. 3 cuts open synoptic diagram for preferred embodiment side of the present utility model;

Fig. 4 is that aeolian currents of the present utility model is to synoptic diagram.

Symbol description among the figure

1 radiating module, 11 pedestals

111 air outlets, 112 side plates

113 perforation, 12 heating radiators

121 radiating fins, 122 flanks

13 fan bases, 131 grooves

132 protruding axle 133 fans

1331 axis holes, 1332 power leads

134 air intake vents, 135 trunkings

136 perforation, 14 cover plates

141 perforation, 142 screws

144 perforation of 143 air intake vents

2 PCB 3 CPU

Embodiment

Describe embodiment of the present utility model in detail below in conjunction with drawings and Examples.

See also Fig. 1 and Fig. 2, be respectively the exploded view and the composite construction synoptic diagram of the utility model radiating module.As shown in the figure, this radiating module 1, it includes:

One pedestal 11, it has an air outlet 111 that wind concentration is shed, and is extended with two corresponding side plates 112 respectively at air outlet 111 1 ends, in addition, in the nearly junction of pedestal 11 inner face air outlets 111 with side plate 112, form tool convex globoidal perforation 113, can wear for fixture;

One heating radiator 12, be arranged at 112 of the biside plates of pedestal 11 air outlets 111 1 ends, it has some radiating fins 121, and it is corresponding with air outlet 111 again by radiating fin 121 formed diversion trenchs, in addition, respectively stretch in heating radiator 12 two bottom sides and to be provided with a flank 122, can stride to establish for heating radiator 12 correspondences and be fixed on the biside plate 112;

One fan base 13, be arranged at biside plate 112 bottom surfaces at heating radiator 12 rears, it has a groove 131 that has only three sides, and at the upright protruding axle 132 that is provided with of its bottom land, can fix the fan 133 of a tool axis hole 1331 for corresponding pegging graft, this fan 133 itself utilizes electromagnetic induction and rotates, bottom land around protruding axle 132 offers air intake vent 134 in addition, and be provided with trunking 135 one, can be for placing the power lead 1332 that fan 133 externally connects, in addition, on this fan base 13, be provided with two corresponding perforation 136, can wear for fixture;

One cover plate 14, can correspondence be covered on pedestal 11 end faces, it is preset with some perforation 141,144, and one with fan base 13 corresponding air intake vents 143, wherein, this perforation 141 can be locked on pedestal 11 and the fan base 13 for screw 142 correspondences, the 144 then perforation 113,136 of the corresponding pedestal 11 of difference and fan base 13 of boring a hole, use for fixture and pass, radiating module 1 and circuit board are fixed;

By the design of above-mentioned structure, when correspondence was mounted on CPU3 on the PCB2, the surface of this CPU3 can be coated with thermal grease in advance, fits with heating radiator 12 bottom surfaces of radiating module 1 again, passes perforation 113,136 with fixture again, and fixes (as shown in Figure 3) with PCB2; In view of the above, when fan 133 rotates, the wind-force that it produced can be concentrated to blow to heating radiator 12, take away thermal source on the radiating fin 121 via its diversion trench, and fling air outlet 111, and at wind-force still before the no show air outlet 111, its two side perforations, 113 formed convex globoidals, can make wind-force behind bump, form eddy flow, and then quicken the speed (as shown in Figure 4) that hot blast sheds, reach the confined space that utilizes this radiating module 1, the wind concentration that fan 133 is produced blows to air outlet 111, fast the effect that the thermal source on the heating radiator 12 is taken away.

By above-mentioned special construction of the present utility model and assembling mode, have following characteristics really:

1. this radiating module can be assembled on the CPU that is fixed in PBC fast, reaches to omit heating radiator, the fan step of screw lock in regular turn.

2. wind concentration can be blowed to heating radiator, and cause the generation of inner eddy flow, reach and quicken the effect that hot blast sheds.

By preceding described, the more existing heat spreader structures innovation of structure of the present utility model, and tool is practical and the characteristic and the value of utilization, and tool progressive and improvement property.

Though the utility model discloses as above with a preferred embodiment, be not in order to limit the scope that the utility model is implemented.Anyly be familiar with this operator, in not breaking away from spirit and scope of the present utility model, when doing a little change and retouching, promptly all equalizations of doing according to the utility model change and modify, should be claims of the present utility model and contain, it defines and should be as the criterion with claims.

Claims

1. radiating module is characterized in that it includes:

One pedestal, it has an air outlet that wind concentration is shed, and is extended with two corresponding side plates respectively at air outlet one end;

One heating radiator is arranged between the biside plate of pedestal air outlet one end, and it has some radiating fins, and corresponding with air outlet again by the formed diversion trench of radiating fin;

One fan base is arranged at the biside plate bottom surface at heating radiator rear, and it has a groove that has only three sides, and at the upright protruding axle that is provided with of its bottom land, can fix a fan for corresponding pegging graft, this fan itself utilizes electromagnetic induction and rotates, and the bottom land around protruding axle offers air intake vent in addition;

One cover plate is covered in base top surface, the corresponding joint of side of one end and its air outlet end face, and the other end then covers on fan base;

Thus, reach the confined space that utilizes this radiating module, the wind concentration that fan produced is blowed to air outlet, fast the effect that the thermal source on the heating radiator is taken away.

2. radiating module as claimed in claim 1; It is characterized in that the nearly junction of this pedestal inner face air outlet and side plate forms tool convex globoidal perforation, can wear for fixture.

3. radiating module as claimed in claim 1; It is characterized in that this heating radiator two bottom sides is respectively stretched and is provided with a flank, can stride to establish for the heating radiator correspondence and be fixed on the biside plate.