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Heat radiator device and module using same

A technology of radiator and heat-dissipating element, which is applied to lighting devices, cooling/heating devices of lighting devices, and electric solid-state devices, etc., can solve the problems that light-emitting diodes cannot be fully popularized and reduce the operating temperature of light-emitting diodes.

Inactive Publication Date: 2013-06-19
沈明东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, no one has proposed a method or device that can effectively reduce the operating temperature of light-emitting diodes to suppress light decay and increase brightness so far, so that the application of light-emitting diodes in lighting equipment is still not fully popularized

Method used

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  • Heat radiator device and module using same
  • Heat radiator device and module using same
  • Heat radiator device and module using same

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Experimental program
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Embodiment Construction

[0026] In the following detailed description of preferred embodiments of the present invention, the same or similar elements are denoted by the same reference numerals, and their detailed descriptions will be omitted. In addition, in order to clearly reveal the features of the present invention, elements in the drawings are not drawn in actual scale.

[0027]Figures 1 to 3 It is a schematic diagram showing the radiator device of the first preferred embodiment of the present invention. exist image 3 , the fan blade set 32 ​​of the fan unit 3 is removed from the mounting bracket 30 .

[0028] see Figures 1 to 3 As shown, the heat sink device of the first preferred embodiment of the present invention generally includes a metal heat dissipation element 1 , a pump unit 2 , a fluid conduit 4 , and a fan unit 3 .

[0029] The metal heat dissipation element 1 includes a substantially rectangular body 10 and a plurality of spaced heat dissipation fins 11 extending upward from an up...

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PUM

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Abstract

The invention relates to a heat radiator device and a module using the same. The heat radiator device is provided and is suitably used together with the module. The module comprises an installing plate. The heat radiator device comprises a metal heat radiating element, a pump unit, a fluid conduit and a fan unit, wherein the metal heat radiating element is provided with a body and a plurality of heat radiating fins; a through hole is formed in the central part of the body; the pump unit comprises a containing shell filled with cooling fluid, a pump blade group and a passive magnet; the fluid conduit is filled with cooling fluid and is communicated with the containing shell; and the fan unit is arranged on the heat radiating fins and comprises a driving shaft and an active magnet. When thefan unit is actuated, the active magnet and the driving shaft rotate together so that the passive magnet rotates along with the active magnet to rotate pump blades for driving the cooling fluid in the fluid conduit to flow circularly at high speed.

Description

technical field [0001] The invention relates to a radiator device and a module using the radiator device. Background technique [0002] The use of light-emitting diodes as light sources in lighting equipment is a global trend. However, no one has proposed a method or device that can effectively reduce the operating temperature of LEDs to suppress light decay and increase brightness so far, so that the application of LEDs in lighting equipment is still not fully popularized. Contents of the invention [0003] An object of the present invention is to provide a heat sink device and a module using the same. [0004] According to a feature of the invention, a heat sink arrangement is provided, adapted for use with a module comprising a mounting plate, the heat sink arrangement comprising: a metal heat sink element having a The body and a plurality of spaced-apart heat dissipation fins extending upward from the upper surface of the body, a through hole passing through the uppe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L23/34F21Y101/02F21V29/60F21V29/74F21V29/89H02S40/42
CPCH01L2924/0002Y02E10/50H01L2924/00
Inventor 沈育浓王琮淇
Owner 沈明东