Fence for automobile charging pile

By adopting a combined structure of support rod, mounting plate, buffer spring, arc-shaped buffer rod and baffle in the vehicle charging pile fence, the existing fence has solved the problem of bending deformation and reaction force when collision, achieving higher safety and less damage.

CN222847952UActive Publication Date: 2025-05-09QINGZHOU WEIFENG MATEL MATERIAL CO LTD
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Patent Information

Application Number
CN202421854256.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-01
Publication Date
2025-05-09
Estimated Expiration
2034-08-01

AI Technical Summary

Technical Problem

The fence device of existing automobile charging piles is prone to bend and deform during collision, resulting in a large reaction force and damages the safety of the car and the fence.

Method used

A fence for automobile charging piles was designed, using a combined structure of support rods, mounting plates, buffer springs, arc buffer rods and baffles. The impact force is spread along the outer surface of the arc buffer rod to disperse the reaction force.

Benefits of technology

It effectively reduces the reaction force that the car suffers during the collision, reduces the damage to the car and the fence, and improves safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fence for an automobile charging pile, which comprises four supporting rods, two sides of the four supporting rods are respectively and fixedly provided with two mounting plates, and a plurality of fixing plates are fixedly connected in the mounting plates. In the process that the baffle slides under the impact force, the impact force is transmitted to the arc-shaped buffer rod, the arc-shaped buffer rod deforms under the action of the impact force, the borne force is diffused to the periphery along the outer surface of the arc-shaped buffer rod, counter-acting force generated after impact is dispersed, and the impact force is reduced. When the arc-shaped buffer rod is broken after reaching the maximum deformation quantity, the stored deformation quantity is released by the arc-shaped buffer rod along the bending or breaking opening of the arc-shaped buffer rod, the counter-acting force is further dispersed, the counter-acting force generated in the process that the automobile collides with the fence is relieved, and the service life of the automobile is prolonged. Damage to the automobile and the supporting rod is reduced, and safety is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of matching devices for charging piles, in particular to an enclosure for a car charging pile. Background Art

[0002] With the development of clean energy, electric vehicles are appearing more and more in people's lives. In order to ensure the endurance of electric vehicles, charging piles are often built in cities. The enclosures for car charging piles are facilities set up to protect the charging piles from external damage and ensure the safety and orderliness of the charging process.

[0003] Currently, most of the fence devices used for charging piles are mainly composed of welded steel pipes set around the charging piles. The steel pipes have high rigidity. After the electric vehicle collides with the enclosure device, the fence device is prone to bending and deformation, and the reaction force generated by the deformation also causes great damage to the electric vehicle itself, making the safety low. Utility Model Content

[0004] The purpose of the utility model is to provide a fence for a car charging pile to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fence for a car charging pile, comprising four support rods, two mounting plates are fixedly provided on both sides of the four support rods, a plurality of fixing plates are fixedly connected inside the mounting plates, a buffer spring is fixedly connected to one side of the plurality of fixing plates, two arc-shaped buffer rods are rotatably connected to one side of the plurality of fixing plates, a baffle is rotatably connected to the other end of the plurality of arc-shaped buffer rods, and the other ends of the plurality of buffer springs are fixedly connected to the inner side of the baffle.

[0006] As a further preferred embodiment of the present technical solution, a plurality of fixing seats are fixedly connected to the outer surface of the support rod, and the plurality of mounting plates are respectively plugged into the interior of the plurality of fixing seats. A circular through hole is penetrated through the top of the fixing seat, and a fixing bolt is plugged into the circular through hole. One end of the fixing bolt is threadedly connected to the top of the mounting plate.

[0007] As a further preferred embodiment of the present technical solution, the cross-sectional shape of the support rod is L-shaped, and the bottom ends of the four support rods are fixedly connected to a base.

[0008] As a further preferred embodiment of the present technical solution, a reinforcing rib is fixedly connected to the inner surface of the support rod, and the bottom end of the reinforcing rib is fixedly connected to the top end of the base.

[0009] As a further preferred embodiment of the present technical solution, a damper is fixedly connected to one side of the mounting plate, and an outer surface of the damper is sleeved with an inner portion of the buffer spring.

[0010] As a further preferred embodiment of the present technical solution, four support plates are fixedly connected to the inner surface of the baffle, two sliding sleeves are fixedly connected to the top and bottom ends of the mounting plate, and the outer surfaces of the four support plates are slidably connected to the inside of the four sliding sleeves respectively.

[0011] The utility model provides a fence for a car charging pile, which has the following beneficial effects:

[0012] The utility model transmits the impact force to the arc-shaped buffer rod during the process that the baffle plate slides when it is impacted. The arc-shaped buffer rod is deformed under the action of the impact force and diffuses the received force to all sides along the outer surface of the arc-shaped buffer rod, thereby dispersing the reaction force generated after the impact and reducing the direct reaction force caused to the automobile. When the arc-shaped buffer rod reaches the maximum deformation, it breaks. At this time, the arc-shaped buffer rod releases the stored deformation along its bending or fracture point to further disperse the reaction force, slow down the reaction force generated by the automobile in the process of colliding with the enclosure, reduce the damage to the automobile and the support rod and improve the safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a first exploded schematic diagram of the structure between the support rod and the baffle of the utility model;

[0015] Figure 3 This is a second exploded schematic diagram of the structure between the support rod and the baffle of the utility model.

[0016] In the figure: 1. support rod; 2. fixing seat; 3. mounting plate; 4. fixing plate; 5. buffer spring; 6. damper; 7. arc buffer rod; 8. baffle; 9. circular through hole; 10. fixing bolt; 11. base; 12. reinforcing rib; 13. support plate; 14. sliding sleeve. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0018] The utility model provides a technical solution: Figure 1-3As shown, in the present embodiment, a fence for a car charging pile includes four support rods 1, two mounting plates 3 are fixedly provided on both sides of the four support rods 1, a plurality of fixing plates 4 are fixedly connected inside the mounting plates 3, a plurality of fixing plates 4 are fixedly connected to one side of the plurality of fixing plates 4, two arc-shaped buffer rods 7 are rotatably connected to one side of the plurality of fixing plates 4, a baffle 8 is rotatably connected to the other end of the plurality of arc-shaped buffer rods 7, a plurality of buffer springs 5 ​​are fixedly connected to the inner side of the baffle 8 at the other end thereof, and the force generated by the collision can be stored by arranging the arc-shaped buffer rods 7, and the stored force can be dispersed to the surroundings, which can effectively reduce the reaction force received by the car during a collision, reduce the loss of the car body and the impact force received by the fence itself.

[0019] like Figure 2 and Figure 3 As shown, a plurality of fixing seats 2 are fixedly connected to the outer surface of the support rod 1, and a plurality of mounting plates 3 are respectively plugged into the interior of the plurality of fixing seats 2. A circular through hole 9 is penetrated through the top of the fixing seat 2, and a fixing bolt 10 is plugged into the circular through hole 9. One end of the fixing bolt 10 is threadedly connected to the top of the mounting plate 3, so that the mounting plate 3 can be easily disassembled.

[0020] like Figure 3 As shown, the cross-sectional shape of the support rod 1 is L-shaped, and the bottom ends of the four support rods 1 are fixedly connected to the base 11. By setting the cross-sectional shape of the support rod 1 to be L-shaped, the structural strength of the support rod 1 can be improved, and by setting the base 11, it can be conveniently connected and fixed to the bottom surface.

[0021] like Figure 1 and Figure 3 As shown, a reinforcing rib 12 is fixedly connected to the inner surface of the support rod 1, and the bottom end of the reinforcing rib 12 is fixedly connected to the top end of the base 11. By providing the reinforcing rib 12, the structural strength of the support rod 1 can be further improved, thereby improving its anti-deformation ability.

[0022] like Figure 2 and Figure 3 As shown, a damper 6 is fixedly connected to one side of the mounting plate 3, and the outer surface of the damper 6 is sleeved with the inside of the buffer spring 5. By setting the damper 6, the speed at which the buffer spring 5 releases elastic potential energy can be alleviated, thereby reducing the rebound impact force on the car.

[0023] like Figure 2 and Figure 3 As shown, four support plates 13 are fixedly connected to the inner surface of the baffle 8, two sliding sleeves 14 are fixedly connected to the top and bottom ends of the mounting plate 3, and the outer surfaces of the four support plates 13 are slidably connected to the inside of the four sliding sleeves 14 respectively, so as to position and guide the baffle 8.

[0024] The utility model provides a fence for a car charging pile, and the specific working principle is as follows:

[0025] During the process of the car and the enclosure colliding at an angle, the baffle 8 slides along the support plate 13 and the sliding sleeve 14 under the action of the impact force. During the sliding process of the baffle 8, the impact force is first transmitted to the arc-shaped buffer rod 7. The arc-shaped buffer rod 7 is deformed under the action of the impact force and diffuses the force received to all sides along the outer surface of the arc-shaped buffer rod 7, thereby dispersing the reaction force generated after the collision and reducing the direct reaction force caused to the car. As the arc-shaped buffer rod 7 deforms, the buffer spring 5 deforms and applies a reaction force to the baffle 8, thereby slowing down the deformation speed of the arc-shaped buffer rod 7 and converting part of the impact force into elastic potential energy for storage. Finally, the arc-shaped buffer rod 7 breaks after reaching the maximum deformation. At this time, the arc-shaped buffer rod 7 releases the stored deformation along its bend or fracture point to further disperse the reaction force.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fence for a car charging pile, comprising four support rods (1), characterized in that: Two mounting plates (3) are fixedly arranged on both sides of the four support rods (1), a plurality of fixing plates (4) are fixedly connected inside the mounting plates (3), a buffer spring (5) is fixedly connected to one side of the plurality of fixing plates (4), two arc-shaped buffer rods (7) are rotatably connected to one side of the plurality of fixing plates (4), a baffle plate (8) is rotatably connected to the other end of the plurality of arc-shaped buffer rods (7), and the other end of the plurality of buffer springs (5) is fixedly connected to the inner side of the baffle plate (8).

2. The enclosure for a car charging pile according to claim 1, characterized in that: The outer surface of the support rod (1) is fixedly connected to a plurality of fixing seats (2), and the plurality of mounting plates (3) are respectively plugged into the interior of the plurality of fixing seats (2). A circular through hole (9) is penetrated through the top of the fixing seat (2), and a fixing bolt (10) is plugged into the inside of the circular through hole (9). One end of the fixing bolt (10) is threadedly connected to the top of the mounting plate (3).

3. The enclosure for a car charging pile according to claim 2 is characterized in that: The cross-sectional shape of the support rod (1) is L-shaped, and the bottom ends of the four support rods (1) are fixedly connected to a base (11).

4. The enclosure for a car charging pile according to claim 3 is characterized by: A reinforcing rib (12) is fixedly connected to the inner surface of the support rod (1), and the bottom end of the reinforcing rib (12) is fixedly connected to the top end of the base (11).

5. The enclosure for a car charging pile according to claim 4 is characterized in that: A damper (6) is fixedly connected to one side of the mounting plate (3), and the outer surface of the damper (6) is sleeved with the inside of the buffer spring (5).

6. The enclosure for a car charging pile according to claim 1, characterized in that: Four support plates (13) are fixedly connected to the inner surface of the baffle (8), two sliding sleeves (14) are fixedly connected to the top and bottom ends of the mounting plate (3), and the outer surfaces of the four support plates (13) are respectively slidably connected to the inside of the four sliding sleeves (14).