Water heater
A water heater, dustproof and waterproof technology, applied to fluid heaters, instruments, lighting and heating equipment, etc., can solve the problems of not being able to watch TV and movies
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[0017] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0018] The invention provides a water heater, such as figure 1 and figure 2 As shown, in this embodiment, the water heater includes a housing 10, a main control board 20, and a projection device 30 disposed in the housing 10, the projection device 30 is electrically connected to the main control board 20, and the projection lens 31 of the projection device 30 Placed on the surface of the casing 10 ; the projection lens 31 of the projection device 30 is placed on the surface of the casing 10 , so that the projection device 30 can project images onto the wall in front of the projection lens 31 . The main control board 20 of the water heater is connected with the system components of the water heater to control the operation of the water heater. Projection device 30 can adopt the projector with loudspeaker, thus can p...
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