Invention Grant
US09479852B2 Speaker's fast installation assembly 有权
扬声器的快速安装组件

Speaker's fast installation assembly
Abstract:
A speaker's fast installation assembly includes one ring portion and a plurality of fixing units. Each fixing unit includes an upper cylindrical portion, a lower cylindrical portion and a spring. Each lower cylindrical portion has an L shape and includes a vertical cylindrical part and a horizontal part, which horizontally extends from a lower portion of the vertical cylindrical part.
Public/Granted literature
Information query
Patent Agency Ranking
0/0