Profile decoration frame structure for low-energy-consumption laser welding

The utility model discloses a low-energy-consumption laser welding profile decoration frame structure which comprises transverse frames (1) located on the upper side and the lower side, vertical frames (2) located on the left side and the right side, corner profiles (3) located at corners and corner cover plates (4). The transverse frame (1), the vertical frame (2) and the corner profile (3) are made of aluminum alloy profiles, the corner profile (3) is fixedly connected with the end of the transverse frame (1) and the end of the vertical frame (2) through laser welding, and the corner cover plate (4) is fixed to the front side face of the corner profile (3) through laser welding. The profile decoration frame structure is good in appearance effect, reliable in structure, capable of achieving standardized design and batch processing and production, convenient and fast to install and capable of being widely applied to the field of building decoration. 本实用新型公开了一种低能耗激光焊接的型材装饰框结构，包括：位于上下两侧的横框（1）、位于左右两侧的竖框（2）、位于转角处