Self-locking screw component, connecting mechanism of caravan air conditioner indoor and outdoor units, and caravan air conditioner

The invention discloses a connecting mechanism of caravan air conditioner indoor and outdoor units. The connecting mechanism comprises a caravan roof with through holes, an indoor unit mounting plate,an outdoor unit chassis and a self-locking bolt component, and the outdoor unit chassis is located o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHU RENZHEN, LUO KAIXIA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES BLASTING DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS THERMAL INSULATION IN GENERAL TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The invention discloses a connecting mechanism of caravan air conditioner indoor and outdoor units. The connecting mechanism comprises a caravan roof with through holes, an indoor unit mounting plate,an outdoor unit chassis and a self-locking bolt component, and the outdoor unit chassis is located on the outer side of the caravan roof; the indoor unit mounting plate is located on the inner side of the caravan roof, and a pressing plate is pressed on the inner side of the indoor unit mounting plate; the self-locking bolt component comprises a nut and a bolt, and the nut is pre-embedded in theoutdoor unit chassis; the bolt penetrates the pressing plate, the indoor unit mounting plate and the caravan roof from inside to outside separately, and is in threaded connection with the nut on the outdoor unit chassis; an annular component with a concave tapered hole and a conical component which can be deformed radially are arranged on the bolt in a sleeving manner, and the annular component and the conical component ar