The invention discloses an anti-loosening new energy automobile fastening bolt, and relates to the technical field of new energy automobiles. The anti-loosening new energy automobile fastening bolt comprises a bolt body. The fastening nut is arranged on the outer side of the screw rod in a sleeving mode, the surface of the top end of the fastening nut is made to be tightly attached to an installation site on an automobile, at the moment, the pressing plate is extruded by the plane of the installation site, the moving contact is driven to make contact with the fixed contact, the connecting spring is compressed, the moving contact is electrically connected to the electromagnet, and the fixed contact is electrically connected to the power supply. And the corresponding surfaces of the electromagnet and the magnet filling block have opposite magnetisms, and at the moment, the electromagnet and the magnet filling block generate magnetic attraction force, so that the connection between the fastening nut and the head of the bolt is more stable.
本发明公开了一种防松动的新能源汽车紧固螺栓,涉及新能源汽车技术领域。该防松动的新能源汽车紧固螺栓,包括。本发明将紧固螺母套装在螺杆外侧,使得紧固螺母的顶端表面与汽车上的安装位点紧密贴合,此时压板被安装位点处的平面挤压,带动动触头与定触头接触,连接弹簧被压缩,动触头电性连接至电磁铁,定触头电性连接至供电电源,使得电磁铁通电具有磁性,电磁铁与磁铁填充块之间对应面所带磁性相反,此时电磁铁与磁铁填充块产生磁性吸引力,使得紧固螺母与螺栓头部之间连接更加稳定。
Anti-loosening new energy automobile fastening bolt
一种防松动的新能源汽车紧固螺栓
2022-05-27
Patent
Electronic Resource
Chinese
IPC: | F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
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