Combination assembling type building decorative board

The utility model discloses a combination assembling type building decorative board, including first decorative board and second decorative board, first decorative board is located the left side of second decorative board, and two symmetrical joint grooves are all seted up to first decorative board left surface and right flank, the equal first clamping block of fixedly connected with on the innerwall in every joint groove, the joint piece of the left surface of second decorative board and the equal fixedly connected with of right flank and joint groove looks adaptation. This combination assembling type building decorative board, can carry out the buckled equipment to first decorative board and second decorative board, can carry out the combination formula to polylith building decorative panel assembles, it is more convenient to assemble, utilize the elasticity of powerful spring, can carry out effectual promotion to the second clamping block, the lock in second clamping block and second locking groove has bee