Intelligent anti-dropout safety socket based on magnetorheological fluid

Abstract

The invention provides an intelligent anti-dropout safety socket based on magnetorheological fluid. A pressing piece connected with a spring is arranged on the outer side of the surface of a fixed cavity. A magnetic shield is arranged at the bottom of the fixed cavity. A magnetically conductive shaft with a coil wound thereon is arranged in the fixed cavity. The oil-resistant rubber wrapping the tail end of the magnetically conductive shaft is filled with the magnetorheological fluid. A clamp slot arranged in the magnetically conductive shaft is fixed with a guide plate and is connected with an insulating material. The vertical rod of a permanent magnet is arranged on the lower tail end of an insulator. The permanent magnet is used in cooperation with the permanent magnet of a switch. Theswitch forms a circuit through a power supply, a base spring and the magnetically conductive shaft on both ends, and the coil. According to the invention, while one circuit charges a charged object, the other group applied the provided electric energy to the magnetorheological fluid through the coil; when the charging device is not started, the magnetorheological fluid wrapped in the oil-resistantrubber is in a non-Newtonian fluid state; after the charged object is inserted, a plug touches the guide plate, and the switch automatically closes; and the magnetorheological fluid becomes solid tolock the charged object firmly, so as to prevent detachment, leakage and explosion.

Description

technical field [0001] The invention relates to the technical field of charging devices, in particular to a magneto-rheological fluid-based intelligent anti-off safety socket, which is a magneto-rheological fluid-based anti-falling, leakage-proof, and anti-burning safety intelligent charging device. Background technique [0002] Charging devices can be seen everywhere, ranging from mobile phone chargers to electric vehicle charging piles. Every year, college students’ dormitories catch fire due to irregular electricity consumption, and fire incidents are not uncommon. Residents turn a blind eye to the behavior of privately connecting power lines and installing socket wiring boards. As a result, personal electric shocks and electrical fire accidents will inevitably occur, which will bring major hidden dangers to personal and property safety. [0003] With the subtle influence of the concept of energy saving on the new generation of human beings, new energy vehicles have been ...

AI Technical Summary

Problems solved by technology

Residents turn a blind eye to the behavior of privately connecting power lines and installing sockets and wiring boards. As a result, personal electric shocks and electrical fire accidents will inevitably occur, which will bring major hidden dangers to personal and property safety.

[0003] With the subtle influence of the concept of energy saving on the new generation of human beings, new energy vehicles have been born. New energy vehicles need to be equipped with a power storage device to start. The traditional charging operation is to directly insert the charging cable connected to the new energy vehicle into the charging device. , There is no locking device between the charging gun and the charging part, the charging gun can easily fall off from the charging device, causing charging interruption, wasting resources, and may even cause charging leakage, causing safety accidents

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