New energy charging gun convenient to plug and unplug

Abstract

The invention discloses a new energy charging gun convenient to plug and unplug, and relates to the technical field of charging equipment. A fixed shell is fixedly connected with the outer circumference of an iron ring, the iron ring is fixedly connected with a second connecting ring, a second magnet is installed in a second disc, and a first magnet is fixedly installed in a first disc; second connecting shafts are evenly and rotationally connected to the third connecting ring in the circumferential direction, a first gear is arranged at one end of each second connecting shaft, the other end of each second connecting shaft is fixedly connected with the first disc or the second disc, an adjusting mechanism is arranged on one first gear, and a charging interface is formed in the connecting disc. The charging gun head is provided with a charging plug connected with the charging interface in an inserted mode. According to the invention, after the cable is accidentally touched, the outward pulling acceleration of the power pulling gun is increased, the acceleration of the belt in the opposite direction is also increased, the tension of the belt is increased, the belt drives the ratchet wheel to rotate and translate, and the ratchet wheel is engaged with the pawl, so that the situation that the charging plug and the charging interface of the power pulling gun are disconnected after the cable is accidentally touched is avoided.

Description

technical field [0001] The invention belongs to the technical field of charging equipment, and in particular relates to a new energy charging gun that is easy to pull out and insert. Background technique [0002] New energy vehicles refer to the use of unconventional vehicle fuels as a power source, or the use of conventional vehicle fuels, the use of new vehicle power units, and the integration of advanced technologies in vehicle power control and driving, resulting in advanced technical principles and new features. Vehicles with technology, new structure, and new energy vehicles need to use the charging head for charging operation when charging. [0003] When the traditional charging gun head is inserted and pulled out, it needs to be inserted with force, but sometimes too much force will damage the charging gun head and the charging jack of the electric vehicle. During the charging process, occasionally the wire will be tripped, and the charging gun head and the car char...

AI Technical Summary

Problems solved by technology

[0003] When inserting and pulling out the traditional charging head, you need to insert it hard, but sometimes too much force will damage the charging head and the charging jack of the electric vehicle. During the charging process, occasionally you will trip over the wire, and you will also unplug the charging plug from the car charging jack, which will cause certain damage to the car charging jack and the charging plug.

[0004] In the prior art, the utility model patent with the application number 201921039446.X discloses a charging gun head for new energy vehicles that is easy to plug and unplug. By setting a vacuum suction cup and a vacuum generator, the charging gun head body is adsorbed on the body of the new energy vehicle. At the charging place, through the threaded connection between the screw rod and the threaded cylinder, the motor rotates to drive the screw rod, and the plug of the charging gun head is driven into the charging port. After charging, the screw rod and the threaded cylinder are also used to make the charging gun head The head is taken out from the charging port, and then the suction cup loses its adsorption force on the car by the vacuum generator. The user does not need to waste much effort in the whole process, just align the plug of the charging gun head with the charging port of the car, and press the switch to complete the charging and plugging. Unplug, practical and convenient, and will not wear the charging port, low cost, the disadvantage is that the accidental disconnection of the plug cannot be avoided

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