Spliced assembly and locking attaching module thereof

Abstract

The invention relates to the technical field of electronics, and discloses a locking attaching module and a spliced assembly with the same. The locking attaching module comprises a first to-be-locked piece with a first lock hole, a second to-be-locked piece, an adjustment rod, an adjustment base and a locking assembly. The adjustment base is arranged on the first to-be-locked piece, the adjustment rod is adjustably positioned to the adjustment base and penetrates through the first lock hole, and the locking assembly sequentially penetrates through the adjustment rod and the second to-be-locked piece so as to attach the second to-be-locked piece to the first to-be-locked piece in a locked mode. When moving in the direction of the second to-be-locked piece, the adjustment rod can extend out of the first lock hole and abut against the second to-be-locked piece so as to adjust a locking attaching gap between the first to-be-locked piece and the second to-be-locked piece. By means of the structure, the locking attaching gap can be subjected to fine adjustment, the requirement for the accuracy of the outline size of the to-be-connected pieces is reduced accordingly, and then the machining difficulty and the machining cost of the to-be-locked pieces are reduced; bright lines and dark lines caused by the error of the outline size of the to-be-locked pieces and generated after multiple to-be-locked pieces are combined are avoided.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a splicing assembly and a locking module thereof. Background technique [0002] With the development of science and technology, the application of LED display is becoming more and more extensive. The assembling design scheme of the traditional LED display screen includes installing a lock socket 1, a first box body 2, a second box body 3, a pull rod 4, and a tightening nut mechanism 5. The slot at one end of the pull rod 4 engages with the installation lock nut 1 , and the thread at the other end combines with the tightening nut mechanism 5 . Then, the pull rod 4 is driven downward by rotating the tightening nut mechanism 5 , thereby locking the first box body 2 and the second box body 3 . [0003] This solution has the following disadvantages: 1. It only has a locking function; 2. Due to the high precision of the box body, high-precision CNC machining is required to ensure...

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