Vertical lawn lamp
A lawn lamp and vertical technology, applied in the field of vertical lawn lamps, can solve the problems of insufficient ventilation of the heat dissipation plate, affecting the heat dissipation of the heat dissipation plate, etc., and achieve the effects of improving ventilation performance, improving heat dissipation efficiency, and being beneficial to production and use.
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[0017] Example one
[0018] A vertical lawn lamp includes a lamp tube, a tube cover 1, a transparent cover 2, an LED light source assembly 3, and a heat dissipation plate 4, such as figure 1 with image 3 , The translucent cover 2 is a cylindrical translucent cover 2 made of transparent resin, the translucent cover 2 is covered on the heat sink 4, the translucent cover 2 and the heat sink 4 form a light source room, and the light source room is equipped with an LED light source assembly 3. The LED light source assembly 3 includes a substrate and a number of LED light sources fixed on the substrate. The substrate is fixed on one side of the heat dissipation plate 4, and the other side of the heat dissipation plate 4 is welded with a heat dissipation burr 5. The heat dissipation burr 5 is tapered and the heat dissipation burr 5 is The cross-sectional diameter gradually decreases from the welding end to the other end. The heat dissipation plate 4 is cylindrical, and the heat dissipat...
Example Embodiment
[0020] Example two
[0021] The second embodiment is basically the same in structure as the first embodiment, but the difference is: the lamp tube includes an upper tube body 9 and a lower tube body 10, the upper tube body 9 is connected to the tube cover 1, the lower tube body 10 is sealed to the tube base 11, and the light transmission cover 2. The LED light source assembly 3 and the heat dissipation plate 4 are arranged between the upper cylinder 9 and the lower cylinder 10, and the lower cylinder 10 is provided with a plurality of vents 12 communicating with the heat dissipation channel 6. A heat-radiating umbrella group 8 is arranged between adjacent heat-radiating burrs 5, and the heat-radiating umbrella group 8 is composed of a plurality of umbrella-shaped heat-dissipating units that are connected first in sequence.
[0022] The heat dissipation umbrella group 8 in the second embodiment greatly increases the heat dissipation area, and the heat dissipation effect ...
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