| 摘要 |
An acrylic advertising member is provided to facilitate maintenance of an inner component by forming a removable cover plate on a bottom surface of an acrylic plate. An acrylic advertising member includes an acrylic plate(101), plural downward apertures(102), a PCB(Printed Circuit Board)(103), and a reflection plate(104). The acrylic plate is formed in a character-like or symbol-like shape. The downward apertures are formed along a bottom surface of the acrylic plate with a constant distance between them. A chip type LED(Light Emitting Diode) is mounted on the PCB. The chip type LED is inserted into the downward aperture. The reflection plate is attached to a bottom surface of the acrylic plate and covers all of the downward apertures. A concave groove is formed on a surface facing the bottom surface of the acrylic plate. A synthetic resin is filled in a space, which is surrounded by the concave groove. |
