The invention discloses an automobile air conditioner fresh air opening waterproof structure and an assembling method thereof, and belongs to the technical field of automobile parts, the waterproof structure is applied between a fresh air opening of an automobile air conditioner and a front wall metal plate, the waterproof structure comprises a first waterproof layer and a second waterproof layer, the first waterproof layer is of a sealing structure, and the second waterproof layer is of a sealing structure. The second waterproof part is installed at the connecting position of the engine cover and the front wall metal plate and comprises a fixing part and an extending part, the fixing part is installed on the engine cover and faces the side of the fresh air opening, and the extending part is arranged at the free end of the fixing part and located above the fresh air opening. Compared with other waterproof measures, two waterproof ways are designed, the first waterproof way is installed at the joint of the engine cover and the front wall metal plate, the risk of water inflow can be effectively reduced through a sealing structure, and the second waterproof way is arranged above the fresh air opening and covers the fresh air opening completely, so that water is prevented from being sucked by negative pressure generated in an air conditioner external circulation mode, and the service life of the air conditioner is prolonged. And normal operation of the automobile air conditioner is further ensured.
本发明公开了一种汽车空调新风口防水结构及其组装方法,属于汽车零部件技术领域,所述防水结构应用于汽车空调的新风口与前围钣金之间,所述防水结构包括第一道防水和第二道防水,所述第一道防水为密封结构,其安装在引擎盖上与前围钣金的连接处,所述第二道防水包括固定部和延伸部,所述固定部安装在引擎盖上并朝向新风口一侧,所述延伸部设置在固定部的自由端,且位于新风口的上方。本发明相对于其他防水措施,设计有两道防水,第一道防水安装在引擎盖上与前围钣金的连接处,采用密封结构能够有效降低水流入的风险,第二道防水设置在新风口上方,将新风口全覆盖,避免空调外循环模式下产生的负压吸入水,进一步确保汽车空调的正常运行。
Waterproof structure for fresh air opening of automobile air conditioner and assembling method of waterproof structure
一种汽车空调新风口防水结构及其组装方法
2022-06-28
Patent
Elektronische Ressource
Chinesisch
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |