Patent ID: 11871528
Assignee: SHENZHEN ONLY CO., LTD
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC H

Claim 7:
8. The LED display as claimed in claim 1, further comprising an adapter plate provided on the rear side surface of the casing, with the adapter plate being electrically connected to the LED lamp panel and to a separate power control box;
the receiving slot comprising a fourth stepped part which is formed in a middle of a front side of the casing along a length direction, and extends along a height direction of the casing; wherein, a first stepped part is provided on two opposite sides of the fourth stepped part, a third stepped part is provide at edges around the front side of the casing, and a second stepped part is provided on a side of the third stepped part adjacent to the first stepped part, along the edges around the casing, with both the second stepped part and the third stepped part configured around two said first stepped parts 35 and the second stepped part being separated by the fourth stepped part; and a front side surface of the first stepped part, a front side surface of the second stepped part, a front side surface of the fourth stepped part and a front side surface of the third stepped part are configured in sequence from back to front.