A new energy automobile anti-collision charging pile
By designing a buffer device for anti-collision charging piles for new energy vehicles, the impact force of the car is used to drive deflection and achieve multiple buffering, which solves the problem of easy damage of the charging piles and improves the safety and service life of the charging piles.
Patent Information
- Application Number
- CN202011210816.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-11-03
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2040-11-03
AI Technical Summary
Existing new energy vehicle charging piles lack effective anti-collision mechanisms and are easily damaged due to driver errors. In addition, the existing anti-collision plates have poor buffering effects and are easily damaged.
A buffer device is designed to use the impact force of a car hitting a guard plate to drive the car to deflect. Through multiple buffering and shock absorption, the buffer system composed of a guard plate, a turntable, a sliding roller, a return spring, etc. can achieve multiple buffering and deflection of the impact force.
Effectively reduce the front force of the anti-collision plate, increase its service life, prevent cars from damaging the charging pile, and improve the safety of the charging pile.
Smart Images

Figure CN112277702B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to a kind of new energy automobile anti-collision charging pile for new energy automobile charging, belongs to the field of automobile charging.It particularly relates to a kind of new energy automobile anti-collision charging pile, which can utilize the impact force of the impact of the protection plate on the car to drive the car to deflect, realize the multiple buffering of the impact force of the car. BACKGROUND
[0002] New energy electric vehicle refers to the vehicle mainly using electric energy as the main driving energy, and new energy vehicle needs charging pile to supplement energy.Currently used charging pile is mostly fixedly arranged in community parking lot, and when charging, the car needs to be reversed into the charging parking space, so that the car charging hole is close to the charging pile, but in the process of parking, the charging pile is easily damaged by the mistake of the driver, and the charging pile lacks anti-collision mechanism and is poor in anti-impact performance.The existing charging pile with anti-collision plate mostly buffers the impact force of the car in the front direction, the buffering distance is short, the reaction speed is slow, and the charging pile and the anti-collision plate are easily damaged.
[0003] Publication No.CN211684733U discloses a new energy automobile charging pile protection device, which comprises a base and a charging pile body, the charging pile body is fixedly connected to the base, the upper end of the charging pile body is fixedly connected with a charging box, the upper side of the charging box is provided with a protection plate, the lower end of the protection plate is fixedly connected with two fixed rods, the outer part of the two fixed rods is sleeved with a first spring, the two ends of the two first springs are respectively fixedly connected with the protection plate and the upper side wall of the charging box, and the left and right ends of the protection plate are rotatably connected with a first baffle.The protection device directly buffers the force from the front direction when impacted by the car, and the protection performance is poor, and the protection structure is easily damaged.
[0004] Publication No.CN111284351A discloses a charging pile for new energy automobile, which is composed of base, protection box, first spring, charging box and lifting device, but the anti-collision structure directly buffers the force from the front direction when buffering the force, and the anti-collision plate is easily damaged due to excessive stress. SUMMARY
[0005] In order to improve the above situation, the present application provides a kind of new energy automobile anti-collision charging pile, which can utilize the impact force of the impact of the protection plate on the car to drive the car to deflect, realize the multiple buffering of the impact force of the car.
[0006] The application discloses a new energy automobile anti-collision charging pile, which is characterized by comprising a charging pile, a fixing seat and a protection and buffering device. Advantages
[0007] I. The impact force of the automobile can be rotated and deviated to buffer, the front force of the anti-collision plate is reduced, and the service life is prolonged.
[0008] II. The automobile can be effectively prevented from crashing the charging pile, and the safety of the charging pile is improved. BRIEF DESCRIPTION OF DRAWINGS
[0009] Figure 1 A three-dimensional structure diagram of the new energy automobile anti-collision charging pile;
[0010] Figure 2 A structure schematic diagram of the new energy automobile anti-collision charging pile;
[0011] Figure 3 A three-dimensional structure diagram of the fixing seat of the new energy automobile anti-collision charging pile.
[0012] DRAWINGS
[0013] Among them: charging pile (1), fixing seat (2), protection plate (3), rotating platform (4), sliding roller (5), fixed bearing (6), outer gear ring (7), positioning shaft (8), ball (9), sliding rod (10), reset spring (11), driving rack (12), rotating shaft (13), transmission gear (14), driven gear (15). DETAILED DESCRIPTION
[0014] The application discloses a new energy automobile anti-collision charging pile which is characterized by comprising a charging pile (1), a fixing base (2) and a protection and buffering device.
[0015] In use, first, an installation groove is excavated on the ground where the charging pile (1) is installed, the rotating table (4) part of the device is placed in the installation groove, the fixed bearing (6) is arranged between the positioning shaft (8) and the ground, the bearing is arranged between the rotating shaft (13) and the ground, the rolling ball (9) is arranged between the installation groove bottom and the outer gear ring (7), and then the fixing base (2) is installed on the ground on both sides of the charging pile (1).
[0016] When the car to be charged vertically impacts the slide roller (5) in reverse, under the impact force, the slide roller (5) can drive the drive rack (12) to move to the fixed seat (2) through the protection plate (3) to overcome the spring stress, realize the preliminary buffering of the impact force when impacting, and at the same time, due to the meshing of the driven gear (15) and the drive rack (12), the driven gear (15) can rotate under the movement of the drive rack (12), the driven gear (15) drives the transmission gear (14) to rotate through the rotating shaft (13), the transmission gear (14) can drive the rotating table (4) to rotate through the outer gear (7), and then the car is deflected on the rotating table (4), the impact direction of the car on the slide roller (5) and the protection plate (3) is changed, the impact force of the car impact is converted into the driving force of driving the rotating table (4) to rotate, which can realize the further buffering of the impact force when impacting, and finally the impact direction of the car is deflected, the impact force can drive the slide roller (5) to roll, realize the further buffering and removal of the impact force, and avoid damage to the charging pile (1) by the car;
[0017] When the car drives away from the rotating table (4), under the restoring force of the reset spring (11), the protection plate (3) can be pushed to drive the drive rack (12) to return to the initial position, and the drive rack (12) drives the rotating table (4) to return to the initial position through the driven gear (15), the rotating shaft (13), the transmission gear (14) and the outer gear (7);
[0018] The fixed seat (2) is provided with a mounting hole at the bottom, which can be fixed to the ground by bolts matched with the mounting hole, so as to ensure the stability of the fixed seat (2);
[0019] The reset spring (11) has a stiffness coefficient of 80-100 N / m, which can buffer the impact force when impacting on one hand, and on the other hand, when the car leaves the rotating table (4), the reset spring (11) can restore the device to the initial position by using the restoring force of the reset spring (11);
[0020] The surface of the slide roller (5) is treated by nitriding, which can increase the wear resistance of the slide roller (5) and cooperate with the impact of the car to roll, so as to ensure the service life of the slide roller (5);
[0021] The protection plate (3), the slide rod (10) and the reset spring (11) cooperate with the fixed seat (2), so that when the slide roller (5) on the protection plate (3) is impacted, the protection plate (3) can drive the slide rod (10) to move to the fixed seat (2) to overcome the stress of the reset spring (11), on one hand, the impact force when impacting can be buffered, and on the other hand, the drive rack (12) can be driven to move, the impact force of the impact can be converted into driving force, so as to further buffer the impact force;
[0022] The design of the driving rack (12), the driven gear (15), the rotating shaft (13) and the transmission gear (14) can convert the impact force after the car collision into driving force, drive the driving rack (12) to move, drive the transmission gear (14) to rotate through the meshing relationship of the driving rack (12) and the driven rack and the rotating shaft (13), and finally drive the rotating table (4) to rotate, so as to utilize the impact force after the collision to drive the angular deflection of the car and further buffer the impact force.
[0023] When the car collides to the sliding roller (5), the sliding roller (5) drives the driving rack (12) to move to the fixed seat (2) direction through the protection plate (3) to overcome the spring stress, and the stress of the reset spring (11) can realize the preliminary buffering of the impact force. Then, the driving rack (12) drives the transmission gear (14) to rotate through the driven gear (15) and the rotating shaft (13), the transmission gear (14) drives the rotating table (4) to rotate through the outer gear (7), so that the car can be deflected on the rotating table (4), the impact direction of the car to the sliding roller (5) and the protection plate (3) is changed, the impact force of the car collision is converted into the driving force for driving the rotating table (4) to rotate, and the impact force of the collision can be buffered again. Finally, after the impact direction of the car is deflected, the impact force can drive the sliding roller (5) to roll, further buffer and remove the impact force, and avoid damage to the charging pile (1) caused by the car.
[0024] The impact force of the car collision can be utilized to deflect the car, and the impact force of the car collision can be buffered multiple times.
[0025] The above embodiments are the preferred embodiments of the present application, and are not intended to limit the scope of the present application. Any person skilled in the art can make some improvements without departing from the scope of the present application, and any equivalent improvements made according to the present application should be covered by the scope of the present application.
Claims
1. A new energy vehicle anti-collision charging pile, comprising a charging pile, a fixing seat and a protection and buffering device, the charging pile is provided with a fixing seat on both sides, characterized in that The fixed seat is provided with a buffering device capable of buffering impact force for multiple times, the buffering device is composed of a protective plate, a rotating table, a sliding roller, an outer gear ring, a positioning shaft, a sliding rod, a return spring, a driving rack, a rotating shaft, a transmission gear and a driven gear, the fixed seat is provided with a sliding rod capable of sliding, the sliding rod is provided with a return spring, the protective plate and the sliding rod are fixedly connected, the protective plate is provided with a plurality of equidistantly arranged sliding rollers on one side, the driving rack is arranged on the other side of the protective plate, the rotating table is located on one side of the protective plate, the top of the rotating table is flush with the bottom of the fixed seat, the outer gear ring is fixedly connected with the bottom of the rotating table, the positioning shaft is arranged at the center of the bottom of the outer gear ring, the transmission gear is located below the driving rack, the transmission gear is engaged with the outer gear ring, the driven gear is connected with the transmission gear through the rotating shaft, the driven gear is located directly above the transmission gear, and the driven gear is engaged with the driving rack.
2. The anti-collision charging pile for new energy vehicles according to claim 1, characterized in that When the automobile hits the sliding roller, the sliding roller drives the driving rack to move to the fixed seat through the protective plate and overcome the spring stress, the stress of the return spring can realize the preliminary buffering of the impact force, then the driving rack drives the transmission gear to rotate through the driven gear and the rotating shaft, the transmission gear drives the rotating table to rotate through the outer gear ring, so that the automobile is deflected on the rotating table, the impact direction of the automobile on the sliding roller and the protective plate is changed, the impact force of the automobile impact is converted into the driving force for driving the rotating table to rotate, so that the impact force during the impact can be buffered again, and finally the impact direction of the automobile is deflected, and the impact force can drive the sliding roller to roll.
3. The anti-collision charging pile for new energy vehicles according to claim 1, characterized in that The design of the driving rack, the driven gear, the rotating shaft and the transmission gear can convert the impact force after the automobile impact into driving force, drive the driving rack to move, drive the transmission gear to rotate through the meshing relationship between the driving rack and the driven rack and the rotating shaft, and finally drive the rotating table to rotate, so as to deflect the automobile angle by the impact force after the impact and further buffer the impact force.
4. The anti-collision charging pile for new energy vehicles according to claim 1, characterized in that The design of the protective plate, the sliding rod, the return spring and the fixed seat can drive the sliding rod to move to the fixed seat by overcoming the stress of the return spring after the sliding roller on the protective plate is impacted, on the one hand, the impact force during the impact can be buffered, and on the other hand, the driving rack can be driven to move, the impact force during the impact is converted into driving force, so as to further buffer the impact force.
5. The anti-collision charging pile for new energy vehicles according to claim 1, characterized in that The bottom of the fixed seat is provided with a mounting hole.
6. The anti-collision charging pile for new energy vehicles according to claim 1, characterized in that The stiffness coefficient of the return spring is 80-100 N / m.
7. The anti-collision charging pile for new energy vehicles according to claim 1, characterized in that The surface of the sliding roller is subjected to nitriding treatment.
Citation Information
Patent Citations
Charging pile for new energy automobile
CN111284351A
New energy automobile charging pile protection device
CN211684733U
Charging pile for new energy vehicles with long service life
CN109130925A
Rotary motion subassembly and be provided with revolving stage of this rotary motion subassembly
CN204711588U
Anti-collision charging pile
CN210191208U