The invention belongs to the technical field of automobile wire harnesses, and particularly relates to a commercial automobile vehicle-mounted air conditioner special connecting wire harness which comprises a wire body and a wire harness end, the wire body is connected with the wire harness end, the wire body penetrates through the wire harness end to be connected with a wiring hole of a wiring seat, the wiring seat is located in a wiring ring, and an exhaust groove is formed in the joint of the wiring ring and the wire harness end. A sliding groove is formed in the position, corresponding to the exhaust groove, of the wire harness end, and a negative pressure resistance increasing structure is arranged in the sliding groove in a sliding mode. After the wiring harness end is inserted into the socket of the automobile-mounted air conditioner correspondingly, air between the wiring ring and the connecting seat flows out of the exhaust groove under the pushing of the socket, and then the negative pressure resistance increasing structure is pushed to move in the sliding groove to be clamped into the exhaust groove, so that the socket of the automobile-mounted air conditioner is clamped into the wiring ring and the connecting seat to extrude internal air pressure to form negative pressure; the problem that the wire harness end is easy to loosen after being inserted into the socket of the vehicle-mounted air conditioner is avoided, and loosening of the wiring end of the wire harness caused by vibration when the vehicle-mounted air conditioner is started is avoided.

    本发明属于汽车线束技术领域,具体为一种商用汽车车载空调专用连接线束,包括线体和线束端,所述线体连接有线束端,所述线体贯穿线束端连接接座的接线孔,所述接线座位于接线环内,所述接线环和线束端衔接处开设有排气槽,所述线束端对应排气槽处开设有滑动槽,所述滑动槽内部滑动有负压增阻结构。本发明将线束端对应汽车车载空调的插口插入后,接线环和接座之间空气在插口的推动下由排气槽流出,再推动负压增阻结构在滑动槽移动卡入排气槽内,使得汽车车载空调的插口卡入接线环和接座后挤压内部气压形成负压,避免线束端对应汽车车载空调的插口插入后内部留有空气容易松动,有利于避免车载空调启动时震动导致线束的接线端松动。


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    Title :

    Special connecting wire harness for vehicle-mounted air conditioner of commercial vehicle


    Additional title:

    一种商用汽车车载空调专用连接线束


    Contributors:
    ZHOU LIANG (author) / WEI XIAOFEI (author) / LU WEI (author)

    Publication date :

    2024-12-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H01R Elektrisch leitende Verbindungen , ELECTRICALLY-CONDUCTIVE CONNECTIONS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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