LED lamp radiator

Abstract

The invention discloses an LED lamp radiator which comprises a base for installing a light source. A plurality of heat conducting pieces are arranged on the base. The heat conducting pieces are in a U shape. Two U-shaped arms of each heat conducting piece are each provided with a radiating fin. The multiple heat conducting pieces are arranged at intervals into a row, so that the radiating fins on the two U-shaped arms of the heat conducting pieces are arranged at intervals to form two columns of radiating fin sets. Meanwhile, the two columns of radiating fin sets are each provided with a fixing device for keeping the distance between every two adjacent radiating fins to be fixed. According to the structure, heat can be better radiated from the radiating fins of the two columns of the radiating fin sets to the external environment, and the radiating performance of the radiator is greatly improved.

Description

technical field [0001] The invention relates to a heat sink, in particular to a heat sink for an LED lamp. Background technique [0002] As we all know, LED lamps will generate a lot of heat when they are working. In order to quickly dissipate the heat generated by LED lamps when they are working, ordinary LED lamps will be equipped with radiators. The current radiators generally adopt the following structure: including a For the base on which the LED light source is installed, multiple heat sinks are connected to the base through multiple heat conducting members. The heat generated when the LED light source is working can be transferred to the base, and the base can quickly transfer the heat to multiple heat sinks through multiple heat conducting parts, and finally the heat can be quickly transferred to the outside world through the surface of the heat sink. [0003] Although the above-mentioned heat sink can also play the role of heat dissipation and cooling, since the he...

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Problems solved by technology

[0003] Although the above-mentioned heat sink can also play the role of heat dissipation and cooling, since the heat sink of the heat sink is connected and installed on the base through the heat conduction element, in some cases, if the heat conduction element is deformed, it will cause multiple pieces. The heat sinks are close to each other, and even multiple heat sinks are closely attached to each other, which not only affects the air flow through the surface of the heat sink, but also seriously reduces the heat dissipation area of ​​the heat sink, which seriously affects the heat dissipation performance of the heat sink, making the heat dissipation of the heat sink Thermal performance is unstable

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