| 摘要 |
PURPOSE: An LED display panel is provided to easily carry out and keep a main body by reducing weight compared with an existing box type LED display panel. CONSTITUTION: A groove is formed with a specific depth between a side and a back side of a main body(10) in a back side direction. A tumble prevention unit(70) is formed in the main body of a lower part of the back side and prevents tumble of the main body. The tumble prevention unit includes a pipe member, a vertical rotary shaft, a horizontal rotary shaft(730), a twisted spring and a hooked fixing member(750). The pipe member is vertically disposed in the lower part of the back side of the main body. The vertical rotary shaft is accepted inside the pipe member. The horizontal rotary shaft is horizontally formed in the lower part of the vertical rotary shaft. The twisted spring is formed in the outer surface of the vertical rotary shaft while surrounding the vertical rotary shaft. The upper part is fixed to the back side of the main body and the lower part is fixed to the outer surface of the horizontal rotary shaft. The hooked fixing member is formed in the lower part of the back side of the main body and fixes the horizontal rotary shaft.
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