Radiating module

Abstract

The invention discloses a radiating module, which comprises a radiator, a fan and a soaking piece, wherein the radiator is provided with a central body; a plurality of fins are arranged at the periphery of the central body; the fan is combined to one end of the radiator and is provided with a fan frame; the fan frame is provided with an axial airflow channel; a fan wheel is arranged inside the axial airflow channel and is provided with a hub; a plurality of blades are arranged at the periphery of the hub; the axial airflow channel has the maximum caliber in a radial direction of the fan wheel; the soaking piece is combined to the other end of the radiator; the maximum outer diameter of the hub in the radial direction is equal to or less than the maximum outer diameter of the central body in the radial direction; and the maximum caliber of the axial airflow channel of the fan is greater than the maximum outer diameter of the soaking piece in the radial direction. Therefore, a radiatingeffect is improved, airflow driven by the fan can smoothly circulate, and the fan and the radiator can be stably combined.

Description

technical field [0001] The invention relates to a heat dissipation module, in particular to a heat dissipation module with a heat equalizing element. Background technique [0002] For example, China Taiwan No. I279899 "Oscillating Heat Spreader with Flat Structure" patent case discloses an existing heat dissipation module with heat spreader, please refer to figure 1 As shown, the cooling module 8 generally has a radiator 81 , a fan device 82 and a heat spreader 83 . The radiator 81 has a base plate 811, a plurality of fins 812 are formed on one side surface of the base plate 811, and there are gaps between each of the fins 812; 811 is opposite; the heat spreader 83 is combined with the other side surface of the substrate 811 , and the heat spreader 83 can be combined with a central processing unit 84 . [0003] Please refer to figure 2 As shown in FIG. 1 , it discloses a schematic diagram of the actual heat dissipation of the existing heat dissipation module 8 . Wherein...

AI Technical Summary

Problems solved by technology

[0006] With the help of the structural design of the heat sink 91 of the existing heat dissipation module 9, in the axial direction of the fan 92, the opposite ends of the fins 912 in the axial direction are all open, so that the fan 92 introduces airflow axially through each of the fins. During the process between the fins 912, it can effectively avoid the airflow generated such as figure 2 The turbulence phenomenon of the heat dissipation module 8 shown; Yet, because the radiator 91 of this existing heat dissipation module 9 and this lamp holder 94 are not provided with such as figure 2 The heat spreader 83 and other components shown; therefore, the high heat generated by the operation of the lamp holder 94 cannot be evenly diffused and conducted to the radiator 91, resulting in a reduction in the heat dissipation effect of the existing heat dissipation module 9; moreover, the fan 92 and the radiator 91 do not have a design that can improve the stability of the combination, resulting in problems such as loosening of the fan 92 during operation.

[0007] What's more, even if there is a related business person who wants to directly place such a lamp between the radiator 91 and the lamp holder 94 figure 2 Shown components such as the heat spreader 83, but due to the special structural design of the radiator 91, the airflow guided by the fan 92 must axially pass between each of the fins 912; If the setting position of the heat spreader is inappropriate, or the relative positional relationship between the heat spreader and the fan 92 is not properly considered, the additional heat spreader may cause great hindrance to the axial circulation of the airflow, and reduce the air flow on the contrary. The wind-dispelling effect of fan 92, therefore, this existing cooling module 9 really needs to be improved

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