Heat dissipation structure of integrated led solar street light
A technology of solar street lamps and heat dissipation structures, which is applied to cooling/heating devices of lighting devices, lighting and heating equipment, parts of lighting devices, etc., which can solve problems such as easy damage, troublesome production and maintenance, and inconvenient operation, and achieve overall The effect of simple structure, solving the problem of heat dissipation, and convenient assembly
Active Publication Date: 2018-06-12
广东普优科技有限公司
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Problems solved by technology
However, although these methods have solved the heat dissipation problem to a certain extent, they are still troublesome in production and maintenance. For screw connection, it is necessary to form a small-sized thread structure in the screw hole of the radiator during production, and open all of them during maintenance. Screws, after replacing the damaged parts, re-tighten the screws, which is inconvenient to operate and easy to damage. For the connection method with magnet adsorption on the mounting legs, it is necessary to set the corresponding position of the mounting base plate as ferromagnetic material, and set magnets along the periphery to conduct heat The pad is sandwiched between the circuit board and the mounting base, it is difficult to ensure the tight fit between the mounting base and the thermal pad, and between the thermal pad and the circuit board, which affects the heat dissipation effect
Method used
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Embodiment
[0024] Such as figure 1 The overall structure of the integrated LED solar street light of the present invention is shown, which integrates solar panels, lithium battery components, control systems, infrared sensors and LED lighting components.
[0025] Such as Figure 2-4 As shown, the heat dissipation structure of the integrated LED solar street lamp of the present invention includes a heat dissipation assembly (1), an aluminum substrate (2), and a circuit and several LED lamp beads (4) are arranged on the aluminum substrate (2).
[0026] The heat dissipation assembly (1) includes a heat dissipation substrate (21) and several heat dissipation fins (22), the heat dissipation substrate (21) has a first plane (23) and an opposite second plane (24), and the first plane (23) Bonded to the front (11) of the aluminum substrate (2), the heat dissipation fins (22) are evenly arranged on the second plane (24) of the heat dissipation substrate (21), and the aluminum substrate (2 ) tra...
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The invention discloses an integrated LED solar street lamp cooling structure. The cooling structure comprises an aluminum substrate and a cooling assembly, wherein the aluminum substrate is provided with a circuit and lamp beads; the cooling assembly is attached to the aluminum substrate, so that heat generated by the aluminum substrate is dissipated to the surroundings; the surfaces opposite to the bonding surfaces of the aluminum substrate and the cooling assembly are provided with magnetic beads correspondingly. The aluminum substrate and the cooling assembly are clamped and fixed through magnetic force between the magnetic beads, so that the heat conducting planes of the aluminum substrate and the cooling assembly are evenly attached, and the heat conducting effect is good. The integrated LED solar street lamp cooling structure is simple in structure, easy to process and assemble and convenient and fast to maintain.
Description
technical field [0001] The present invention relates to LED lighting technology, and more specifically relates to a heat dissipation structure of an integrated LED solar street lamp. Background technique [0002] Solar energy is an inexhaustible source of energy, and solar LED technology is also widely used in street lighting, mainly including discrete LED solar lamps and integrated LED solar lamps. Compared with discrete LED solar lamps, integrated LED solar lamps are easy to operate during installation. You only need to install the lamp pole, then fix the integrated LED solar lamp on the lamp pole, and turn on the lamp switch to complete the installation. Easy and fast. [0003] Through long-term production accumulation and big data analysis, it is found that the main reason for the bad consumption of LED lamps is the poor heat dissipation of LED lamp components, which leads to accelerated light decay and LED dead lights. [0004] In the prior art, silicon grease is usua...
Claims
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IPC IPC(8): F21V29/70F21V29/74F21S8/00F21V21/096F21W131/103F21Y115/10
CPCF21S8/00F21V21/096F21V29/70F21V29/74F21W2131/103F21Y2115/10
Inventor 不公告发明人
Owner 广东普优科技有限公司