Device for quick mounting and dismounting of equipment on ceiling

A device for quick mounting and dismounting of equipment on ceiling, comprising:

• a face frame (105), the face frame (105) forming a mounting frame (1051) having an inner groove (109), wherein a fixing plate (104) of the ceiling is positioned under the mounting frame (1051), wherein the mounting frame (1051) is mounted with a plurality of cylindrical fixing buckles (101), wherein the fixing buckle penetrates through the mounting frame (1051) and the fixing buckle (101) further penetrates a tube (106), wherein the tube is coupled to a foot buckle (103) via a coupling member (107);
• and
• a reset structure (102) being arranged under the coupling member (107), wherein the reset structure (102) is arranged between the coupling member (107) and the mounting frame (1051) and positioned in a gap (108) between the foot buckle (103) and the fixing buckle (101), wherein the reset structure (102) comprises a reset spring (1021) that is arranged within the face frame (105),
• wherein when the mounting frame (1051) accommodates a product (2) and the product is fixed to the mounting frame (1051) via the fixing plate (104), the foot buckle (103) mating with a mounting hole of a screw on the product in terms of position, such that quick mounting or dismounting is achieved by turning the foot buckle (103).