▎ 摘　　要

NOVELTY - The sensor has a pressure temperature sensor (1) whose right side is provided with a connecting port (2). An outer surface of the connecting port is formed with a dust-proof structure (6). An upper surface of a pressure-temperature sensor is fixed with a detecting end head (3). A protective cover (74) is located on an outer surface surface of an inner wall of a protective cover. A temperature detecting cavity (14) is filled with heat conducting material (11) that is doped with a heat conducting silicone grease. The heat-conducting silicone grease is coated with graphene powder. A detection port is provided with a sealed temperature detection cavity and a pressure detection cavity of an opening, where the cavity communicates sensing surface of a pressure sensitive component. USE - Pressure and temperature sensor for an automobile air conditioner with fast and accurate heat conduction. Can also be used for an automotive air-conditioner. ADVANTAGE - The protective structure can generate reset movement by elasticity, so that the two protective cover can close the connection port to protect the function of the dust or impurity, at the same time, it can avoid the external damage caused by the pressure temperature sensor cannot be used normally, and in the process of opening the protective structure, the elastic structure can be matched with the mounting structure to realize the mounting and fixing of the sensor. The device can realize the installation of the temperature sensor by direct inserting operation, so as to make the installation more convenient and fast. DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of the pressure and temperature sensor for an automobile air conditioner with fast and accurate heat conduction. 1Pressure temperature sensor 2Connecting port 3Detecting end head 6Dust-proof structure 11Heat conducting material 14Temperature detecting cavity 74Protective cover