Patent ID: 11947157
Assignee: BEIHAI HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G | IPC F

Claim 0:
1. A backlight module, comprising:
a backplane having a lamp board installation side; and
a plurality of lamp boards spliced at the lamp board installation side to form a light-emitting area,
wherein the backlight module further comprises a fastener located between two adjacent lamp boards, the fastener has a first end and a second end opposite to the first end, the first end of the fastener has a first connecting structure, and two opposite sides of the second end of the fastener respectively comprise a first limit portion and a second limit portion;
wherein a second connecting structure corresponding to the first connecting structure is mounted on the lamp board installation side, the fastener is connected and fixed on the lamp board installation side through the first connecting structure and the second connecting structure, and the first limit portion and the second limit portion are respectively abutted against a side of the two adjacent lamp boards on both sides of the fastener to restrict the sides of the two adjacent lamp boards on both sides of the fastener from moving away from the backplane;
wherein the first connecting structure comprises: a mounting panel mounted at the first end of the fastener and having a mounting hole, and a bolt adapted to the mounting hole; and
wherein the second connecting structure is a threaded hole arranged on the lamp board installation side, the threaded hole is adapted to the bolt, and the bolt is threaded with the threaded hole after passing through the mounting hole to connect and fix the fastener on the mounting side of the lamp board.