Novel light emitting diode (LED) garden lamp
A technology of LED garden lights and LED light bulbs, applied in lighting devices, cooling/heating devices of lighting devices, light sources, etc., can solve problems such as damage to electronic circuit structures, stagnation, and reduced heat dissipation effects, so as to enhance heat dissipation effects and ensure use The effect of life, good drainage effect
Inactive Publication Date: 2013-05-01
JIANGSU TIANMU SOLID STATE LIGHTING SCI & TECH
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Problems solved by technology
[0002] As we all know, LED lamp is a kind of lighting device, which is widely used in people's life and work. There is a placement groove, a transparent lampshade is arranged above the base, a heat sink and an LED light bulb are arranged in the placement groove of the base, the LED light bulb and the heat sink are fixed together, and the heat sink is fixed on the base through a bracket; this LED garden light During use, it is found that after the lampshade seals the placement groove of the base, the air in the placement groove has very little contact with the outside air, and can only contact through the gap between the lampshade and the placement groove, which causes the air after cooling by the heat sink to stagnate in the placement groove , the heat dissipation effect is reduced, which further reduces the service life of the overall LED garden light, and in rainy and snowy weather, it is easy for water to enter the storage tank, resulting in freezing or destroying the electronic circuit structure
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[0009] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0010] like figure 1 As shown, the novel LED garden light of the present invention includes a base 1, a placement groove 2 is arranged on the base, a transparent lampshade 3 is arranged above the base, a heat sink 4 and an LED bulb are arranged in the placement groove of the base, and the LED bulb and heat dissipation The fins are fixed together, and the heat sink is fixed on the base through the bracket 5; it also includes a vent pipe, which is provided with a plurality of holes, the lampshade is provided with an upper through hole 6, and the base is provided with a lower through hole 7, and through The upper end of the trachea is connected to the upper through hole, the...
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The invention relates to the technical field of lighting devices and particularly relates to a novel light emitting diode (LED) garden lamp. According to the novel LED garden lamp disclosed by the invention, the effect of heat radiation and the effect of water drainage are better; the novel LED garden lamp comprises a base, wherein a placing groove is arranged on the base, a transparent lampshade is arranged above the base, heat radiating fins and an LED bulb are arranged in the placing groove of the base, and the LED bulb and the heat radiating fins are fixed together; moreover, the heat radiating fins are fixed on the base by a bracket; the novel LED garden lamp also comprises a vent pipe, wherein a plurality of holes are arranged on the vent pipe, an upper through hole is arranged on the lampshade, and a lower through hole is arranged on the base; moreover, the upper end of the vent pipe is connected with the upper through hole, and the lower end of the vent pipe is positioned above the lower through hole; and moreover, gaps exist between the lower end of the vent pipe and the lower through hole.
Description
technical field [0001] The invention relates to the technical field of lighting devices, in particular to a novel LED garden light. Background technique [0002] As we all know, LED lamp is a kind of lighting device, which is widely used in people's life and work. There is a placement groove, a transparent lampshade is arranged above the base, a heat sink and an LED light bulb are arranged in the placement groove of the base, the LED light bulb and the heat sink are fixed together, and the heat sink is fixed on the base through a bracket; this LED garden light During use, it is found that after the lampshade seals the placement groove of the base, the air in the placement groove has very little contact with the outside air, and can only contact through the gap between the lampshade and the placement groove, which causes the air after cooling by the heat sink to stagnate in the placement groove , the heat dissipation effect is reduced, which further reduces the service life ...
Claims
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IPC IPC(8): F21S8/00F21V29/00F21V31/00F21Y101/02F21V29/508F21V29/71
Inventor 颜惠平
Owner JIANGSU TIANMU SOLID STATE LIGHTING SCI & TECH