Magnetic induction early warning anti-collision type new energy charging pile

A charging pile and magnetic induction technology, applied in the field of new energy charging piles, can solve the problems of collision between cars and charging piles, damage to vehicles and charging piles, economic losses, etc., to avoid collisions, facilitate warnings, and improve sound effects.

Inactive Publication Date: 2020-03-31
王莎莎
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to the fixed length of the charging line of the charging pile, when charging a new energy vehicle, it is necessary to place the new energy vehicle close to the charging pile for charging. At present, some charging ports of new energy vehicles are set on the front of the car, and some are set on the front of the car. At the rear of the car, when the charging car with the charging port set at the rear of the car reverses the new energy car close to the charging pile, the induction dev

Method used

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  • Magnetic induction early warning anti-collision type new energy charging pile
  • Magnetic induction early warning anti-collision type new energy charging pile
  • Magnetic induction early warning anti-collision type new energy charging pile

Examples

Experimental program
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Effect test

Embodiment 1

[0024] refer to Figure 1-2 , a magnetic induction warning anti-collision type new energy charging pile, including a charging pile body 1 fixedly connected to the upper end of the ground, two horizontal plates 2 are fixed on the inner wall of the charging pile body 1, and the two horizontal plates 2 are connected to the inner wall of the charging pile body 1 The airtight chamber 3 is formed between them. The inner wall of the airtight chamber 3 is slidingly connected with a permanent magnet plate 5. The side wall of the permanent magnet plate 5 is fixedly connected with the inner wall of the airtight chamber 3 through a spring 4. Further, when the front of the vehicle is close enough to the charging pile body 1, the permanent magnet The suction force between the plate 5 and the headstock is far greater than the pulling force of the spring 4. The inner wall of the airtight chamber 3 is provided with a circular groove 9, the inner wall of the circular groove 9 is embedded with an...

Embodiment 2

[0030] refer to image 3, a magnetic induction early warning and anti-collision type new energy charging pile. The difference from the first embodiment is that the side wall of the charging pile body 1 is provided with an annular groove 17, and the inner wall of the annular groove 17 is fixedly connected with an annular airbag 18. The annular airbag 18 is corrugated. The airbag, the corrugated airbag has strong extensibility, so that the displacement of the annular airbag 18 is large after inflation. The two horizontal plates 2 are provided with a slide chamber 15, and the slide chamber 15 is slidably connected with a magnetic slide 16. The side of the slide chamber 15 The wall is provided with a through hole to balance the air pressure when the magnetic slider 16 moves in the slider cavity 15. The inner wall of the slider cavity 15 communicates with the annular air bag 18 through the air inlet cavity, and the magnetic slider 16 is attracted to the permanent magnet plate 5. , ...

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Abstract

The invention discloses a magnetic induction early warning anti-collision type new energy charging pile. The charging pile comprises a charging pile body fixedly connected on the ground, two transverse plates are fixed to the inner wall of the charging pile body, a closed chamber is formed between the two transverse plates and the inner wall of the charging pile body, a permanent magnet plate is slidably connected to the inner wall of the closed chamber, and a permanent magnet column is fixedly connected to the side wall of the permanent magnet plate. When the vehicle head is close to the charging pile body; the permanent magnet columns are attracted to cut magnetic induction lines in the circular grooves; an induction current is generated on the induction coil; an excitation magnetic field generated by electrifying the excitation coil is counteracted with an inherent magnetic field of the permanent magnet column; and after the permanent magnet column is separated from the circular groove, the induction current on the induction coil disappears, and the magnetism on the permanent magnet column is recovered, so that the permanent magnet plate can reciprocate left and right to collidewith the vibration pipe to make a sound, a driver is warned, and collision between a vehicle head and the charging pile is avoided.

Description

technical field [0001] The invention relates to the technical field of new energy charging piles, in particular to a magnetic induction early warning and anti-collision type new energy charging pile. Background technique [0002] The new energy charging pile is a device to provide power for new energy vehicles. Most of the new energy charging piles are directly fixed on the ground when powering new energy vehicles. [0003] Due to the fixed length of the charging line of the charging pile, when charging a new energy vehicle, it is necessary to place the new energy vehicle close to the charging pile for charging. At present, some charging ports of new energy vehicles are set on the front of the car, and some are set on the front of the car. At the rear of the car, when the charging car with the charging port set at the rear of the car reverses the new energy car close to the charging pile, the induction device in the car will remind the driver, but for the new energy car with...

Claims

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Application Information

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IPC IPC(8): B60L53/31B60L53/30
CPCB60L53/30B60L53/31Y02T10/70Y02T10/7072Y02T90/12
Inventor 王莎莎
Owner 王莎莎
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