Lightweight light-transmitting type sand picture
A kind of sand painting and light-weight technology, applied in the field of sand painting, can solve the problems of easy sand falling and poor bonding effect of sand painting, and achieve the effect of avoiding sand falling, convenient installation and later movement, and reducing the overall quality
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[0026] The power supply device is a rechargeable battery that is fixed on the bottom frame and provides energy for the LED colored lights. A control switch is also arranged on the connecting line between the LED colored lights and the rechargeable battery, and the control switch is fixed on the bottom of the bottom frame. end.
[0027] Concrete preparation method of the present invention is as follows:
[0028] 1. Make the bottom frame
[0029] Using four long strips of balsa wood, the "back"-shaped frame is made by connecting end to end; and a vertically downward card slot is set on both sides of the "back"-shaped frame. The openings are relatively set.
[0030] 2. Fix the flash device on the bottom frame
[0031] Fix the LED colored light in the flashing device on a circle of the "back"-shaped frame, fix the power supply device in the flashing device on the "back"-shaped frame, and fix the control switch on the "back"-shaped frame. bottom end.
[0032] 3. Fix the sand p...
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