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A collision-proof charging pile for charging a new energy vehicle

A new energy vehicle and charging pile technology, applied in electric vehicles, motor vehicles, electric traction, etc., can solve problems such as damage to the internal circuit structure, separation of the charging pile from the ground, damage to the charging pile, etc., to avoid excessive torque effect. , The effect of avoiding secondary accidents and protecting the circuit structure

Inactive Publication Date: 2018-12-11
利辛县祥腾信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing charging piles for charging new energy vehicles still have some shortcomings. On the one hand, the existing charging piles have a single structure and weak anti-collision capabilities. When an accident occurs, the charging piles are prone to destructive damage, resulting in Its internal circuit structure is damaged, causing secondary accident injuries, and the consequences are very serious. On the other hand, at the moment of collision, the torque at the base instantly increases, which easily causes the charging pile to separate from the ground surface, resulting in serious damage to the charging pile.

Method used

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  • A collision-proof charging pile for charging a new energy vehicle
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  • A collision-proof charging pile for charging a new energy vehicle

Examples

Experimental program
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Effect test

Embodiment 1

[0027] Embodiment one, with reference to Figure 1-2 , an anti-collision charging pile for charging new energy vehicles, comprising a casing 2, the top of the casing 2 is fixedly connected with a rain-proof roof 1, and the four peripheries of the casing 2 are respectively provided with an elastic curved plate 5, and the elastic The center position of the inner side of the bent plate 5 is elastically connected to the outer wall of the side of the housing 2 through the air spring 7, and the upper and lower ends of the inner side of the elastic bent plate 5 are horizontally welded with a cross bar 8, and one end of the cross bar 8 runs through the shell 2 On the side, the outer wall of the elastic bent plate 5 is covered with a buffer pad 6, the buffer pad 6 can cooperate with the elastic bent plate 5 to absorb the first part of the collision energy, and the outer side of the cross bar 8 is provided with a first buffer spring 9, elastic The curved plate 5 is elastically connected...

Embodiment 2

[0028] Embodiment two, refer to figure 1 with Figure 4 A sleeve 3 is welded symmetrically with respect to the vertical center line of the housing 2 on the bottom and top inner surface walls of the housing 2, and a piston block 16 is slidably sleeved inside the sleeve 3, and the piston block 16 connects with the horizontal joint through the connecting rod 4. The inner end of the rod 8 is flexibly connected, and the piston block 16 is elastically connected with the third buffer spring 15 sleeved in the inner cavity of the sleeve 3. When the cross rod 8 is stressed, the cross rod 8 is displaced and the force is applied to the connecting rod 4, so that the connecting rod 4 moves, and the connecting rod 4 pushes the piston block 16 to move inside the sleeve 3. At this time, the third buffer spring 15 is compressed to absorb and offset the vibration energy again, and this level The collision energy in the direction diverges and transmits along the vertical direction, so as to achi...

Embodiment 3

[0029] Embodiment three, refer to figure 1 The two sides of the bottom of the housing 2 are elastically connected to the base 11 through the second buffer spring 10 arranged symmetrically, and the angle between the second buffer spring 10 and the upper surface of the base 11 is 45°. Through this structure, the housing can be 2. It can be deflected when it is hit by a collision, and the collision effect is offset by the second buffer spring 10, the collision energy disappears, and the recovery function of the second buffer spring 10 ensures that the charging pile returns to its original state.

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Abstract

The invention discloses a collision-proof charging pile for charging a new energy vehicle, which comprises a shell, wherein the top of the shell is fixedly connected with a rain-shielding top cover, four peripheries of the shell are correspondingly provided with an elastic bending plate, and the inner side center position of the elastic bending plate is elastically connected with the outer side wall of the shell through an air spring. In this invention, the cooperation of cushion and elastic steel plate is capable of absorbing and counteracting a first portion of the collision energy, by the cooperation of the first cushion spring and the air spring, the collision energy can be further absorbed and canceled, At that same time, the crossbar is forced to move and transmit the force to the connecting rod, As that piston block is move by the connecting rod, the force of the third cushion spring is compressed, and the collision energy is canceled again, and the collision energy can be reduced to the minimum through the cooperation of the series of structure, thereby effectively protecting the internal circuit structure of the charging pile and avoiding the occurrence of the secondary accident.

Description

technical field [0001] The invention relates to the field of new energy technologies, in particular to an anti-collision charging pile for charging new energy vehicles. Background technique [0002] New energy vehicles refer to all other energy vehicles except gasoline and diesel engines. Including fuel cell vehicles, hybrid vehicles, hydrogen energy vehicles and solar vehicles, etc., most of the new energy vehicles currently on sale in the Chinese market are hybrid vehicles And pure electric vehicles, comprehensive vehicle power control and advanced technology in driving, form a vehicle with advanced technical principles, new technologies, and new structures. The function of the charging pile is similar to the refueling machine in the gas station, which can be fixed on the ground or The wall is installed in public buildings (public buildings, shopping malls, public parking lots, etc.) and residential area parking lots or charging stations. It can charge various types of ele...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L11/18
CPCY02T10/62
Inventor 李通
Owner 利辛县祥腾信息科技有限公司
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