LED underground light for park grass
A technology of LED buried lamps and grass fields, which is applied in the direction of electric lamp circuit layout, components of lighting devices, semiconductor devices of light-emitting elements, etc., and can solve problems such as increased use costs, troublesome power distribution of lighting equipment, and low power consumption. Achieve the effects of eliminating negative pressure, avoiding condensation accumulation, and high heat reflection ability
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Embodiment 1
[0026] according to Figure 1-2 The LED underground light for parks and grasslands shown includes a pre-embedded tube 1, a water storage tank 2 is provided at the bottom of the inner cavity of the pre-embedded tube 1, and a liquid level sensor 3 is provided on the inner wall of the water storage tank 2 , the bottom of the water storage tank 2 is provided with a water pump 4 and the top is provided with a water injection pipe 33, the water pump 4 is connected with a water delivery pipe 5, and one end of the water delivery pipe 5 is connected with a nozzle 26 for watering the lawn. One end of the water injection pipe 33 is provided with a solenoid valve 34, the top of the water storage tank 2 is provided with a partition 6, the inner cavity of the partition 6 is provided with a first supporting plate 7, and the axial center position of the bottom of the first supporting plate 7 is A motor 9 is provided, and a spring 8 is arranged around the motor 9. When a heavy object is squeez...
Embodiment 2
[0031] The desiccant 32 involved in the present invention is a molecular sieve desiccant, which is an artificially synthesized crystalline aluminosilicate compound with strong adsorption to water molecules. There are regular and uniform channels in its crystal structure, and the pore diameter is The order of magnitude of the molecular size, it only allows molecules with a diameter smaller than the pore size to enter, and its pore size can be controlled by different processing techniques. In addition to absorbing water vapor, it can also absorb other gases to prevent items from being damp, mildewed or rusted. Features of molecular sieve desiccant:
[0032] (1) Under ultra-low humidity conditions, it can still absorb a large amount of water vapor in the environment and effectively control the environmental humidity;
[0033] (2) Under the condition of high temperature above 230℃, it can still hold water molecules well;
[0034] (3) The moisture absorption speed is extremely fas...
Embodiment 3
[0037] The solar panel 27 involved in the present invention is set in a ring shape, and the size of the inner and outer diameters matches the inner and outer diameters of the cover plate 28, so that the light energy can be fully collected without affecting the appearance of the buried lamp, so that the battery 12 can be fully charged quickly. Electricity.
[0038]The working principle of the present invention: when in use, the photosensitive element on the buried lamp senses the darkening of the external environment, thereby triggering the switch to make the buried lamp brighter, and the player can use the mobile phone to scan the two-dimensional code 30 on the cover plate 28, and the mobile phone It will automatically jump to the adjustment page, and then use the mobile phone to set the speed of the motor 9 and the stretching frequency of the second electric push rod 19 according to your own needs to adjust the angle of the emitted light, and at the same time enter the color s...
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