The present disclosure relates to an electrical connecting device, an emergency power supply, and the vehicle-mounted power-consuming device. The emergency power supply is electrically connected to the vehicle-mounted power-consuming device through the electrical connecting device. The magnetic attraction between the first magnet and the matching member can keep the spherical bump and the spherical groove in a matching state, such that the first conductive member is electrically connected to the second conductive member. The first conductive member and the second conductive member are in close contact by magnetic force, and thus the problems such as elastic fatigue will not occur. Moreover, the spherical bump is in spherical contact with the inner wall of the spherical groove, and thus the contact area therebetween is large. Moreover, even if the vibration is severe in a specific application scenario, causing the positions of the first conductive member and the second conductive member to be skewed, the contact area between the spherical bump and the spherical groove will not be significantly reduced, thereby ensuring the reliable contact. Therefore, the above-mentioned electrical connecting device significantly improves the reliability of the electrical connection between the emergency power supply and the vehicle-mounted power-consuming device.
ELECTRIC CONNECTION APPARATUS, EMERGENCY POWER SUPPLY, AND VEHICLE-MOUNTED ELECTRIC DEVICE
ELEKTRISCHE VERBINDUNGSVORRICHTUNG, NOTSTROMVERSORGUNG UND FAHRZEUGMONTIERTE ELEKTRISCHE VORRICHTUNG
APPAREIL DE CONNEXION ÉLECTRIQUE, ALIMENTATION ÉLECTRIQUE D'URGENCE ET DISPOSITIF ÉLECTRIQUE EMBARQUÉ
2022-09-07
Patent
Electronic Resource
English
IPC: | H01R Elektrisch leitende Verbindungen , ELECTRICALLY-CONDUCTIVE CONNECTIONS / A47L DOMESTIC WASHING OR CLEANING , Waschen oder Reinigen im Haushalt / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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