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New energy automobile charging pile based on electromagnetic induction principle

A new energy vehicle, electromagnetic induction technology, applied in the direction of electric vehicle charging technology, electric vehicles, charging stations, etc., can solve the problem of charging cable winding troubles

Active Publication Date: 2020-10-09
安徽快易电新能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the troublesome problem of rewinding the charging wire, and provide a charging pile for new energy vehicles based on the principle of electromagnetic induction that is easy to reel in the charging wire.

Method used

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  • New energy automobile charging pile based on electromagnetic induction principle
  • New energy automobile charging pile based on electromagnetic induction principle
  • New energy automobile charging pile based on electromagnetic induction principle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Such as Figure 1-2 As shown, a new energy vehicle charging pile based on the principle of electromagnetic induction includes a pile body 1 and a charging line 2. The pile body 1 is provided with a receiving chamber 3, and the receiving chamber 3 is provided with a ferrite material. The winding roller 4, the charging wire 2 is wound outside the winding roller 4, and the side wall of the winding roller 4 is provided with a plurality of annular protrusions, which increase the distance between the charging wire 2 and the surface of the winding roller 4. The frictional force prevents the charging wire 2 from sliding down on the surface of the winding roller 4 and falling off.

[0021] The upper end of the winding roller 4 is rotatably connected with the top surface of the take-up cavity 3 through the screw mandrel 5, and the screw mandrel 5 and the winding roller 4 are rotatably connected through the one-way bearing 6, and the screw mandrel 5 is externally threaded with a s...

Embodiment 2

[0027] Such as image 3 As shown, the difference between this embodiment and Embodiment 1 is that two scrapers 16 are arranged on the bottom surface of the wire take-up cavity 3, and the two scrapers 16 are fixedly connected with the side wall of the rotating tube 9, and the wire take-up cavity The side wall of 3 is provided with drain hole 17.

[0028] In this embodiment, the scraper 16 can rotate with the rotating tube to scrape off the cleaning liquid dripping on the bottom surface of the wire receiving chamber 3. The cleaning liquid rotates with the scraper 16, and under the action of centrifugal force, the cleaning liquid is finally discharged from the drain hole 17 for collection. Outside the wire chamber 3, ensure the cleanliness in the wire receiving chamber 3.

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PUM

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Abstract

The invention belongs to the field of new energy, and particularly relates to a new energy automobile charging pile based on the electromagnetic induction principle. The new energy automobile chargingpile comprises a pile body and a charging line. A line collection cavity is formed in the pile body. A line winding roller made of a ferrite material is arranged in the line collection cavity. The charging line is arranged outside the line winding roller in a wound manner. The upper end of the line winding roller is connected with the top face of the line collection cavity in a rotating manner through a lead screw. The lead screw and the line winding roller are connected in a rotating manner through a one-way bearing. An external thread of the lead screw is matched with a lead screw nut. Thelead screw nut is made of a metal magnetic material. The lead screw nut is fixedly connected with the inner top face of the line collection cavity through a reset spring. The lower end of the line winding roller is connected with the bottom face of the line collection cavity in a rotating manner through a rotation pipe. A cleaning cavity is formed in the line winding roller. The upper end of the rotation pipe communicates with the cleaning cavity. By means of the new energy automobile charging pile, the charging line can be automatically wound and cleaned, the problems that the joint positionof a charging gun and a new energy automobile is instable in connection and deforms are avoided, and it is ensured that the charging process is stably and safely conducted.

Description

technical field [0001] The invention belongs to the field of new energy, and in particular relates to a new energy vehicle charging pile based on the principle of electromagnetic induction. Background technique [0002] With the pollution of air and the environment by traditional vehicles and the advancement of new energy technologies, new energy vehicles have gradually replaced traditional vehicles as an important means of transportation for people. Due to the widespread use of new energy vehicles, the charging pile industry for new energy vehicles has also flourished develop. [0003] At present, there are a variety of charging piles on the market, which can effectively solve the charging problem of electric vehicles. However, these charging piles generally have the problem that the charging wires are too long and inconvenient to store. , in the prior art, the automatic retraction of the charging line is realized by setting the coil spring and the retracting wheel by usin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H75/48B65H75/44B60L53/18B08B3/02B08B1/04
CPCB65H75/48B65H75/4428B65H75/4481B60L53/18B08B3/022B65H2701/34B08B1/32Y02T10/70Y02T10/7072Y02T90/14
Inventor 徐蕊吴川
Owner 安徽快易电新能源科技有限公司