Pressure balancer of thermal simulation test cabinet door

• Main Authors: ZHANG ZHENSHEN, LIN XUEHAO, CHENG GUANJIANG, LI HUI, ZHANG QUANGANG, ZHAO XIANGMEI, ZHAO XINGTONG, LI JINGYU, HE RUIFEI, LI WEI, WEN BIN, DU HAIMING, YANG JIE
• Format: Patent
• Language: Chinese; English
• Published: 05.05.2023
• Subjects: DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; FIXED CONSTRUCTIONS; FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; LADDERS; MEASURING; PHYSICS; TESTING

The utility model provides a pressure balancer of a thermal simulation test case door, which comprises a thermal simulation machine body, a case door is rotatably mounted on one side of the front surface of the thermal simulation machine body, and a connecting plate is fixed on one side below the front surface of the case door; the balance structure is arranged on the front surface of the connecting plate and comprises a cam and an inserting column; a rotating shaft is fixed to the middle of the back face of the cam, embedded into the front face of the connecting plate and rotates relative to the connecting plate, a rotating wheel is fixed to the middle of the front face of the cam through a connecting column, a wheel groove is formed in the cam, a protruding block is fixed to the front end of the side, opposite to the cam, of the inserting column and inserted into the wheel groove, and the portion, behind the protruding block, of the inserting column is sleeved with an annular plate. Springs are installed be