Combined strip radiator and combined led lighting

Abstract

The invention provides a combined bar radiator. The combined bar radiator comprises a plurality of heat dissipating units and a plurality of LED (Light Emitting Diode) units. Each heat dissipating unit comprises a bar body, a mounting piece, a heat transfer part and a heat dissipating part, wherein a mounting groove is formed in the bar body, the mounting groove is vacant or used for suspending or receiving the mounting piece fixed on another bar body, the mounting piece is suspended or embedded in the mounting groove formed in another bar body. The bar body is provided with a plurality of mounting positions and threaded holes, and each threaded hole is in threaded connection with one heat transfer part. The heat dissipating part is arranged on the heat transfer part. Each mounting position is used for mounting one LED unit. The combined bar radiator can be disassembled, assembled and changed flexibly due to the mounting pieces which are arranged to be suspended or embedded in the mounting grooves formed in other bar bodies and the mounting grooves which are used for suspending or receiving the mounting pieces fixed on other bar bodies; besides, the heat transfer parts and the heat dissipating parts are arranged on the bar bodies so that good heat dissipation effect can be produced. In addition, the invention also discloses a combined LED lighting lamp.

Description

technical field [0001] The invention relates to the field of radiators for LED lamps, in particular to a combined strip radiator and a combined LED lighting lamp. Background technique [0002] LED (Light Emitting Diode, Light Emitting Diode), which can directly and efficiently convert electrical energy into visible light, and has a service life of tens of thousands of hours to 100,000 hours. Widely used in landscape, security, special and general lighting and other fields, the market potential is immeasurable. [0003] LED lamps are known as the most commonly used lighting lamps for their high quality, durability, and energy-saving advantages. However, in the current LED lamps, the main heat dissipation function is the radiator. The heat generated by the LED lamp during operation is transferred to the radiator, and the heat is further transferred to the outside air through the radiator, and then the heat is dissipated. To ensure that the LED lights can continue to work nor...

AI Technical Summary

Problems solved by technology

[0004] At present, the existing radiators mostly use aluminum alloy materials, but the current aluminum alloys are still not ideal in terms of thermal conductivity, especially for high-power LED lights.

Moreover, existing LED lamps simply use aluminum alloy as heat dissipation material, which is difficult to meet their heat dissipation requirements, resulting in reduced reliability of LED lamps, thereby affecting the luminous effect and reducing the service life of LED lamps

[0005] In addition, the existing radiators are designed in one piece and cannot be disassembled, assembled and deformed by themselves

Especially when performing overall assembly and partial maintenance operations, it will be extremely inconvenient

Therefore, some radiators are also discarded because some minor faults cannot be repaired, resulting in great waste

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