Wall-mounted plate of air conditioning indoor unit and plate connecting structure

• Main Authors: XIONG CHUANLIN, YU GUANCHAO, ZHAO QIANJIN, LU GUOQIANG, HU YINGMING
• Format: Patent
• Language: English
• Published: 01.04.2015
• Subjects: AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING; BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; RANGES; VENTILATING; WEAPONS

The utility model provides a plate connecting structure. The plate connecting structure comprises a first plate and a second plate which are in sandwich arrangement, the plate surface of the first plate is provided with a mounting hole penetrating the thickness direction of the plate surface, the second plate is provided with a flanging connecting portion extending into the mounting hole and corresponding to the mounting hole in position, and the flanging connecting portion comprises a flanging portion and a crimping portion, wherein the flanging portion extends into the mounting hole, and the crimping portion is arranged at the end of the flanging portion by crimping and butts against the edge of the mounting hole. After the second plate passes through the mounting hole through the flanging portion of the flanging connecting portion, the first plate is clamped between the second plate and the crimping portion of the second plate by the crimping portion, the first plate and the second plate are enabled to be connected securely through the flanging connecting portion, and with functions and appearance of parts unaffected, the flanging portion and the crimping portion of the flanging connecting portion jointly bear tangential force and radial force which are borne by the flanging portion and the crimping portion, so that tangential riveting strength and radial riveting strength of the flanging portion and the crimping portion are increased, and plate connecting quality is improved. The utility model further provides a wall-mounted plate of an air conditioning indoor unit.