An adaptive charging pile

Abstract

The present invention belongs to the technical field of charging piles, and specifically relates to an adaptive charging pile, which includes a charging pile body, a cable, and a charging gun. It also includes a placement part opened inside the charging pile body for storing the cable, a cable control ring slidably installed on the outer wall of the cable. A sliding groove is opened on the inner wall of the cable control ring, and a guiding plate is fixedly installed inside the sliding groove. A pressing ball is arranged between the guiding plate and the cable, and the pressing ball fits against the outer wall of the cable. One end of the guiding plate facing the pressing ball is inclined. There are multiple pressing balls. A ball control rod is fixedly installed at one end of the charging pile body facing the cable control ring through a mounting block. A magnetic block is arranged on the ball control rod, and a magnetic rod attracted to the magnetic block is elastically installed inside the pressing ball. Through the combined use of the above structures, the problem that the exposed cable is damaged by being run over by a vehicle, stepped on by a person, or excessively bent, etc., which causes rupture damage to the cable, can be effectively avoided, and the service life of the cable can be improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of charging piles, and specifically relates to an adaptive charging pile. Background Art

[0002] An adaptive charging pile is a charging pile that can automatically adjust the output current and voltage according to the charging requirements and battery status of an electric vehicle.

[0003] For example, in the publicly disclosed patent: CN216300794U, a charging gun plugging component of a charging pile. By using a mounting plate hinged to the lower side of a connecting plate, since elastic clamping plates are provided on both sides of the clamping portion on the mounting plate, after the elastic clamping plates undergo elastic deformation, a rubber pad can be pressed tightly against the outer wall of the charging gun, thereby realizing stable clamping of the charging gun. At the same time, when the mounting plate is turned down, the cable of the charging gun can be wound around the storage portion of the mounting plate, so that the cable can be neatly wound and hung on the storage portion. After the winding is completed, the mounting plate can be turned up and the connecting portion can be detachably connected to the connecting plate through a connecting member, and finally, efficient storage of the cable can be realized.

[0004] Although the above patent can store the cable, it cannot prevent the phenomenon that some people, for the sake of convenience, directly place the charging gun on the ground after charging is completed, resulting in subsequent vehicles running over and damaging the charging gun, and the cable is directly dragged on the ground, trampled by people, bent excessively, etc., which are all likely to cause cracking damage to the cable. The exposed cracked cable will affect the use safety.

[0005] Therefore, the present invention provides an adaptive charging pile. Summary of the Invention

[0006] In order to make up for the deficiencies of the prior art and solve at least one of the technical problems proposed in the background art.

[0007] The technical solution adopted by the present invention to solve its technical problems is as follows: An adaptive charging pile of the present invention includes a charging pile body, a cable, and a charging gun;

[0008] It further includes a placement portion, which is opened inside the charging pile body and is used for storing the cable;

[0009] A cable control ring is slidably installed on the outer wall of the cable. A sliding groove is opened on the inner wall of the cable control ring. A guide plate is fixedly installed inside the sliding groove. A pressing ball is arranged between the guide plate and the cable. The pressing ball is in contact with the outer wall of the cable. One end of the guide plate facing the pressing ball is inclined. A plurality of pressing balls are provided;

[0010] A ball control rod is fixedly installed at one end of the charging pile body facing the cable control ring through a mounting block. A magnetic block is arranged on the ball control rod. A magnetic rod that attracts the magnetic block is elastically installed inside the pressing ball.

[0011] One end of the guide plate close to the pressing ball is fixedly installed with a limiting track, and a limiting groove adapted to the limiting track is arranged on the outer wall of the pressing ball.

[0012] An electric push rod is fixedly installed on the side wall of the charging pile body, and the output shaft of the electric push rod is fixedly connected with the connecting ear on the outer wall of the wire control ring.

[0013] A wire roller is arranged inside the charging pile body, a rubber layer is arranged on the outer wall of the wire roller, the outer wall of the wire roller is attached to the wire cable, a transmission shaft is fixedly installed on the side wall of the wire roller, a ratchet wheel is fixedly installed on the outer wall of the transmission shaft, and a ratchet rod for blocking the rotation of the ratchet wheel is elastically installed inside the charging pile body.

[0014] A unloading rod for attracting the ratchet rod by magnetic force is fixedly installed on the wire control ring, and a hole slot for inserting the unloading rod is arranged on the charging pile body.

[0015] A cleaning ring is rotatably installed on the outer wall of the wire cable. The cleaning ring is frustum-shaped, a baffle is fixedly installed on the outer wall of the cleaning ring, a impurity receiving groove is arranged inside the charging pile body, the impurity receiving groove is obliquely arranged below the cleaning ring, and a receiving box is arranged at one end of the impurity receiving groove.

[0016] A first bevel gear is fixedly installed at one end of the transmission shaft away from the wire roller. A second bevel gear is rotatably installed inside the charging pile body. The first bevel gear meshes with the second bevel gear. A driving gear is fixedly installed at the other end of the second bevel gear. A driven gear is fixedly installed on the side wall of the cleaning ring. The driving gear meshes with the driven gear.

[0017] A liquid outlet box is rotatably installed at one end of the driven gear away from the cleaning ring. A liquid storage cavity is arranged inside the liquid outlet box. The liquid storage cavity is located at the top of the liquid outlet box. A plurality of liquid outlet openings are arranged on the driven gear;

[0018] The liquid inside the liquid storage cavity is discharged through the liquid outlet openings and flows on the cleaning ring.

[0019] A water inlet is arranged at the top end of the charging pile body. A liquid storage box communicated with the water inlet is fixedly installed inside the charging pile body. A communicating pipe is fixedly connected between the liquid storage box and the liquid outlet box. One end of the communicating pipe extends into the liquid storage cavity.

[0020] A stretching spring is fixedly installed on the outer wall of the magnetic rod, and the other end of the stretching spring is fixedly connected with the inside of the pressing ball.

[0021] The beneficial effects of the present invention are as follows:

[0022] 1. An adaptive charging pile according to the present invention controls the movement of the wire control ring to separate from the ball control rod through an electric push rod, and enables the wire control ring to reciprocally slide on the outer wall of the cable without being inserted into the ball control rod, achieving the effect of cable retraction. Through this setting, even if the charging personnel do not put the charging gun back in place, the retraction effect can be achieved, effectively avoiding problems such as the exposed cable being crushed by vehicles, stepped on by people, or excessively bent, which may cause rupture damage to the cable, and improving the service life of the cable.

[0023] 2. When the cable moves in the adaptive charging pile according to the present invention, it will drive the wire roller to rotate under the action of friction, and then drive the first bevel gear to rotate through the transmission shaft. At the same time, the second bevel gear will drive the driving gear to rotate, causing the driven gear to drive the impurity removal ring to rotate. Therefore, when the cable is retracted, the impurity removal ring will be controlled to rotate to clean the outside of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present invention will be further described below with reference to the accompanying drawings.

[0025] Figure 1 is the perspective view of the present invention;

[0026] Figure 2 is the structural schematic diagram of the placement part of the present invention;

[0027] Figure 3 is the structural schematic diagram of the wire control ring of the present invention;

[0028] Figure 4 is in the present invention Figure 3 The enlarged view at position A;

[0029] Figure 5 is the structural schematic diagram of the wire roller of the present invention;

[0030] Figure 6 is the cross-sectional view of the wire control ring of the present invention;

[0031] Figure 7 is the structural schematic diagram of the magnetic block of the present invention;

[0032] Figure 8 is the structural schematic diagram of the liquid storage cavity of the present invention.

[0033] In the figure: 1, charging pile body; 2, cable; 3, charging gun; 4, cable control ring; 5, water inlet; 6, receiving box; 7, liquid storage box; 8, impurity receiving groove; 9, placement part; 10, connecting pipe; 11, electric push rod; 12, wire roller; 13, transmission shaft; 14, first bevel gear; 15, second bevel gear; 16, driving gear; 17, driven gear; 18, liquid outlet box; 19, impurity removal ring; 20, baffle; 21, sliding groove; 22, guide plate; 23, limit track; 24, pressing ball; 25, mounting block; 26, magnet; 27, magnetic rod; 28, limit groove; 29, liquid storage cavity; 30, liquid outlet; 31, unloading rod; 32, ratchet; 33, ratchet rod; 34, control ball rod; 35, tension spring. Detailed implementation mode

[0034] In order to make the technical means, creative features, achieved purposes and effects realized by the present invention easy to understand, the present invention will be further described below in conjunction with the specific implementation modes.

[0035] Embodiment 1: As Figures 1 to 8 shown, an adaptive charging pile according to an embodiment of the present invention includes a charging pile body 1, a cable 2 and a charging gun 3;

[0036] It further includes a placement part 9, which is opened inside the charging pile body 1 and is used for storing the cable 2;

[0037] The opened placement part 9 is a separately isolated chamber, specifically used for placing the cable 2.

[0038] A cable control ring 4 is slidably installed on the outer wall of the cable 2. A sliding groove 21 is opened on the inner wall of the cable control ring 4. A guide plate 22 is fixedly installed inside the sliding groove 21. A pressing ball 24 is arranged between the guide plate 22 and the cable 2. The pressing ball 24 is in contact with the outer wall of the cable 2. One end of the guide plate 22 facing the pressing ball 24 is inclined. A plurality of pressing balls 24 are provided;

[0039] The thickness of one end of the guide plate 22 close to the charging pile body 1 is smaller than the thickness of the end far from the charging pile body 1.

[0040] Therefore, when the cable control ring 4 slides in a direction away from the charging pile body 1, at this time, the pressing ball 24 arranged in the sliding groove 21 will roll inside the sliding groove 21 under the friction of the cable 2, and the pressing ball 24 will slide inside the sliding groove 21 in the direction of the charging pile body 1. When the pressing ball 24 is located at one end of the sliding groove 21 close to the charging pile body 1, at this time, even if the cable control ring 4 continues to slide, it will not drive the cable 2 to move.

[0041] When the control wire loop 4 slides towards the direction close to the charging pile body 1, at this time, under the frictional force of the cable 2, the pressing ball 24 will slide in the sliding groove 21 towards the direction away from the charging pile body 1. Since the thickness of the guide plate 22 contacted by the pressing ball 24 gradually increases when it slides, the pressing ball 24 will gradually approach the cable 2 until it completely presses against the outer wall of the cable 2. By arranging multiple pressing balls 24 to press the cable 2 simultaneously, under the action of the pressure, the frictional force will also increase. At this time, if the control wire loop 4 is continuously controlled to slide towards the charging pile body 1, with the help of the multiple pressing balls 24, the cable 2 can be pulled towards the charging pile body 1. Through the reciprocating sliding of the control wire loop 4, the exposed cable 2 can be recycled and received into the placement part 9, effectively avoiding problems such as the exposed cable 2 being crushed by vehicles, stepped on by people, or excessively bent, which may cause rupture and damage to the cable 2.

[0042] The control rod 34 is fixedly installed at one end of the charging pile body 1 facing the control wire loop 4 through the mounting block 25. A magnetic block 26 is arranged on the control rod 34, and a magnetic rod 27 attracted to the magnetic block 26 is elastically installed inside the pressing ball 24.

[0043] One end of the control wire loop 4 facing the charging pile body 1 is provided with a through groove for the control rod 34 to insert. Therefore, when the control wire loop 4 slides towards the charging pile body 1 (at this time, the pressing ball 24 will be located at one end of the sliding groove 21 facing the charging pile body 1) and is inserted into the control rod 34 (it is necessary to fix the control wire loop 4 at the current position), at this time, the control rod 34 will be located outside the pressing ball 24. The magnetic block 26 arranged on the control rod 34 attracts the magnetic rod 27 inside the pressing ball 24. When the magnetic rod 27 slides out of the inside of the pressing ball 24, the position of the pressing ball 24 will be restricted. At this time, the cable 2 can be dragged arbitrarily without being pressed and blocked by the pressing ball 24, which is convenient for pulling out the cable 2 from the inside of the placement part 9.

[0044] As a preferred embodiment of the present invention, a limiting track 23 is fixedly installed at one end of the guide plate 22 close to the pressing ball 24, and a limiting groove 28 adapted to the limiting track 23 is arranged on the outer wall of the pressing ball 24.

[0045] The rolling track of the pressing ball 24 can be restricted through the arranged limiting track 23 and limiting groove 28, avoiding the problem that the pressing ball 24 deviates after multiple rollings, resulting in the magnetic block 26 on the control rod 34 not being able to attract the magnetic rod 27 inside the pressing ball 24.

[0046] As a preferred embodiment of the present invention, an electric push rod 11 is fixedly installed on the side wall of the charging pile body 1, and the output shaft of the electric push rod 11 is fixedly connected to the connecting ear on the outer wall of the control wire loop 4.

[0047] The electric push rod 11 can be used to arbitrarily control the sliding of the wire control ring 4. When charging is needed, the electric push rod 11 can keep the wire control ring 4 and the ball control rod 34 in the plugged position. At this time, the cable 2 will not be blocked. You only need to pick up the charging gun 3 and drag the cable 2. After charging is completed, a specific time can be set. For example, after twenty minutes, the electric push rod 11 can control the movement of the wire control ring 4 and separate it from the ball control rod 34. Without being plugged into the ball control rod 34, the wire control ring 4 can be made to slide back and forth on the outer wall of the cable 2 to achieve the effect of retracting the cable 2. Through this setting, even if the charging personnel does not put the charging gun 3 back to its original position, the recycling effect can be achieved, which can effectively prevent the leaked cable 2 from being damaged by vehicles, people stepping on it, excessive bending, etc.

[0048] As a preferred embodiment of the present invention, a wire roller 12 is provided inside the charging pile body 1, and the outer wall of the wire roller 12 is provided with a rubber layer. The outer wall of the wire roller 12 is in contact with the cable 2, and a transmission shaft 13 is fixedly installed on the side wall of the wire roller 12. A ratchet 32 ​​is fixedly installed on the outer wall of the transmission shaft 13, and a ratchet rod 33 for preventing the ratchet 32 ​​from rotating is elastically installed inside the charging pile body 1.

[0049] A hole is provided inside the charging pile body 1 for the cable 2 to enter, and the wire roller 12 is arranged in the hole and is located below the cable 2. Therefore, when the cable 2 moves, the wire roller 12 will be driven to rotate under the action of friction, and the transmission shaft 13 will be driven to rotate at the same time. The ratchet 32 ​​provided can block the clockwise rotation direction of the transmission shaft 13, that is, the clockwise rotation of the wire roller 12 is blocked, and the cable 2 is blocked from moving away from the charging pile body 1 through friction. When the wire control ring 4 moves back and forth to retract the cable 2, the cable 2 can be prevented from sliding outward under the action of gravity, thereby reducing the efficiency of retracting the cable 2.

[0050] As a preferred embodiment of the present invention, a dismounting rod 31 which attracts a ratchet rod 33 by magnetic force is fixedly mounted on the wire control ring 4 , and a hole groove for the dismounting rod 31 to be inserted is provided on the charging pile body 1 .

[0051] When the electric push rod 11 controls the wire control ring 4 to be plugged into the ball control rod 34, the unloading rod 31 will also be inserted into the hole groove, and the ratchet rod 33 (elastically installed by the torsion spring) will be attracted by the magnetic force. When the ratchet rod 33 is attracted by the unloading rod 31, the ratchet rod 33 will release the obstruction to the ratchet wheel 32. At this time, the ratchet wheel 32 can rotate freely, and the wire roller 12 will not block the pulling out of the cable 2, so that the normal pulling out of the cable 2 will not be affected during charging.

[0052] As a preferred embodiment of the present invention, a cleaning ring 19 is rotatably installed on the outer wall of the cable 2. The cleaning ring 19 is frustum-shaped, and a baffle 20 is fixedly installed on the outer wall of the cleaning ring 19. A debris receiving groove 8 is provided inside the charging pile body 1. The debris receiving groove 8 is obliquely arranged below the cleaning ring 19, and a receiving box 6 is provided at one end of the debris receiving groove 8.

[0053] One end of the cleaning ring 19 close to the wire roller 12 has a smaller diameter and fits against the outer wall of the cable 2. Therefore, when the cable 2 is retracted into the placement part 9, the cleaning ring 19 will scrape and clean the outer wall of the cable 2, removing the dust on the cable 2. The multiple baffles 20 provided outside the cleaning ring 19 can partition the cleaned debris. When the cleaning ring 19 rotates, the debris on the cleaning ring 19 will fall into the debris receiving groove 8 with the help of gravity and finally enter the receiving box 6 for collection, and regular cleaning can be carried out.

[0054] As a preferred embodiment of the present invention, a first bevel gear 14 is fixedly installed at one end of the transmission shaft 13 away from the wire roller 12. A second bevel gear 15 is rotatably installed inside the charging pile body 1. The first bevel gear 14 meshes with the second bevel gear 15. A driving gear 16 is fixedly installed at the other end of the second bevel gear 15. A driven gear 17 is fixedly installed on the side wall of the cleaning ring 19. The driving gear 16 meshes with the driven gear 17.

[0055] When the wire roller 12 rotates under the action of friction, it will drive the first bevel gear 14 to rotate through the transmission shaft 13. At the same time, the second bevel gear 15 will drive the driving gear 16 to rotate, causing the driven gear 17 to drive the cleaning ring 19 to rotate. Therefore, when the cable 2 is retracted, the cleaning ring 19 will be controlled to rotate to clean the outside of the cable 2.

[0056] As a preferred embodiment of the present invention, a liquid outlet box 18 is rotatably installed at one end of the driven gear 17 away from the cleaning ring 19. A liquid storage cavity 29 is provided inside the liquid outlet box 18. The liquid storage cavity 29 is located at the top of the liquid outlet box 18. A plurality of liquid outlet openings 30 are provided on the driven gear 17;

[0057] The liquid inside the liquid storage cavity 29 is discharged through the liquid outlet openings 30 and flows on the cleaning ring 19.

[0058] The driven gear 17 can rotate on the liquid outlet box 18. A liquid outlet opening 30 is provided between every two baffles 20. And since the liquid storage cavity 29 is located above the liquid outlet box 18, only when the plurality of liquid outlet openings 30 rotate to the upper side can they communicate with the liquid storage cavity 29. At this time, the liquid in the liquid storage cavity 29 can flow on the cleaning ring 19 through the liquid outlet openings 30 to wash the debris, and with the rotation of the cleaning ring 19 and the power of the water flow, the debris on the cleaning ring 19 can be carried away.

[0059] As a preferred embodiment of the present invention, a water inlet 5 is provided at the top of the charging pile body 1. A liquid storage box 7 communicated with the water inlet 5 is fixedly installed inside the charging pile body 1. A communicating pipe 10 is fixedly connected between the liquid storage box 7 and the liquid outlet box 18. One end of the communicating pipe 10 extends into the liquid storage cavity 29.

[0060] The rainwater can be collected through the provided water inlet 5. The rainwater stored inside the liquid storage box 7 can be transported to the liquid storage cavity 29 through the communicating pipe 10 for use.

[0061] As a preferred embodiment of the present invention, a tension spring 35 is fixedly installed on the outer wall of the magnetic rod 27. The other end of the tension spring 35 is fixedly connected to the inside of the pressing ball 24.

[0062] Working principle: When charging is required, the control wire ring 4 is kept in the inserted position with the control ball rod 34 through the electric push rod 11. The magnetic rod 27 inside the pressing ball 24 is attracted by the magnetic block 26 provided on the control ball rod 34, thereby restricting the rolling of the pressing ball 24. At the same time, the unloading rod 31 will also be inserted into the hole groove and attract the ratchet rod 33 through magnetic force to release the block on the ratchet wheel 32, and the cable 2 can be smoothly pulled out.

[0063] When the control wire ring 4 slides towards the direction close to the charging pile body 1, at this time, under the friction force of the cable 2, the pressing ball 24 will slide in the sliding groove 21 towards the direction away from the charging pile body 1, and cooperate with the inclined guide plate 22 to make the pressing ball 24 gradually approach the cable 2 and press the cable 2. At this time, if the control wire ring 4 is continuously controlled to slide towards the charging pile body 1, with the help of multiple pressing balls 24, the cable 2 can be pulled towards the charging pile body 1. When the control wire ring 4 slides towards the direction away from the charging pile body 1, at this time, the pressing ball 24 provided in the sliding groove 21 will roll towards the charging pile body 1 inside the sliding groove 21 under the friction force of the cable 2. At this time, the pressing ball 24 will not press the cable 2, and the control wire ring 4 can continue to slide without driving the cable 2 to move. After charging is completed, the control wire ring 4 is controlled by the electric push rod 11 to move and separate from the control ball rod 34, and when not inserted into the control ball rod 34, the control wire ring 4 reciprocally slides on the outer wall of the cable 2 to achieve the effect of retracting the cable 2. Through this setting, even if the charging personnel do not put the charging gun 3 back in place, the recycling effect can be achieved, which can effectively avoid problems such as the exposed cable 2 being crushed by vehicles, stepped on by people, and excessively bent, causing damage to the cable 2.

[0064] When the cable 2 is moving, it will drive the wire roller 12 to rotate under the action of friction, and then drive the first bevel gear 14 to rotate through the transmission shaft 13. At the same time, the second bevel gear 15 will drive the driving gear 16 to rotate, so that the driven gear 17 drives the impurity removal ring 19 to rotate. Therefore, when the cable 2 is retracted, the impurity removal ring 19 will be controlled to rotate to clean the outside of the cable 2.

[0065] The above front, back, left, right, up, and down are all based on the Figure 1 description in the accompanying drawings of the specification. Taking the perspective of the observer as the standard, the side of the device facing the observer is defined as the front, and the left side of the observer is defined as the left, and so on.

[0066] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation on the protection scope of the present invention.

[0067] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. An adaptive charging pile, comprising a charging pile body (1), a cable (2) and a charging gun (3); Features: It also includes a placement portion (9) which is arranged inside the charging pile body (1) and is used to store the cable (2); A wire control ring (4) is slidably mounted on the outer wall of the cable (2); a sliding groove (21) is provided on the inner wall of the wire control ring (4); a guide plate (22) is fixedly mounted inside the sliding groove (21); a top pressure ball (24) is arranged between the guide plate (22) and the cable (2); the top pressure ball (24) is in contact with the outer wall of the cable (2); the guide plate (22) is inclined toward one end of the top pressure ball (24); and a plurality of top pressure balls (24) are arranged; The ball control rod (34) is fixedly mounted on one end of the charging pile body (1) facing the wire control ring (4) through a mounting block (25); a magnetic block (26) is arranged on the ball control rod (34); and a magnetic rod (27) that attracts the magnetic block (26) is elastically mounted inside the top pressure ball (24).

2. An adaptive charging pile according to claim 1, characterized in that: A limiting track (23) is fixedly mounted on one end of the guide plate (22) close to the top pressure ball (24), and a limiting groove (28) adapted to the limiting track (23) is formed on the outer wall of the top pressure ball (24).

3. An adaptive charging pile according to claim 2, characterized in that: An electric push rod (11) is fixedly mounted on the side wall of the charging pile body (1), and an output shaft of the electric push rod (11) is fixedly connected to a connecting ear on the outer wall of the control wire ring (4).

4. The adaptive charging pile according to claim 3, characterized in that: A wire roller (12) is arranged inside the charging pile body (1), the outer wall of the wire roller (12) is provided with a rubber layer, the outer wall of the wire roller (12) is in contact with the cable (2), a transmission shaft (13) is fixedly mounted on the side wall of the wire roller (12), a ratchet (32) is fixedly mounted on the outer wall of the transmission shaft (13), and a ratchet rod (33) for preventing the ratchet (32) from rotating is elastically mounted inside the charging pile body (1).

5. The adaptive charging pile according to claim 4, characterized in that: A dismounting rod (31) that attracts a ratchet rod (33) by magnetic force is fixedly mounted on the wire control ring (4), and a hole groove for the dismounting rod (31) to be inserted is provided on the charging pile body (1).

6. The adaptive charging pile according to claim 5, characterized in that: The outer wall of the cable (2) is rotatably mounted with a de-impurity ring (19), the de-impurity ring (19) is truncated, the outer wall of the de-impurity ring (19) is fixedly mounted with a baffle (20), the interior of the charging pile body (1) is provided with a de-impurity receiving groove (8), the de-impurity receiving groove (8) is obliquely arranged below the de-impurity ring (19), and a receiving box (6) is arranged at one end of the de-impurity receiving groove (8).

7. The adaptive charging pile according to claim 6, characterized in that: A first bevel gear (14) is fixedly mounted on one end of the transmission shaft (13) away from the line roller (12); a second bevel gear (15) is rotatably mounted inside the charging pile body (1); the first bevel gear (14) meshes with the second bevel gear (15); a driving gear (16) is fixedly mounted on the other end of the second bevel gear (15); a driven gear (17) is fixedly mounted on the side wall of the impurity removing ring (19); the driving gear (16) meshes with the driven gear (17).

8. The adaptive charging pile according to claim 7, characterized in that: A liquid outlet box (18) is rotatably mounted on one end of the driven gear (17) away from the impurity removing ring (19), a liquid storage chamber (29) is provided inside the liquid outlet box (18), the liquid storage chamber (29) is located at the top of the liquid outlet box (18), and a plurality of liquid outlets (30) are provided on the driven gear (17); The liquid in the liquid storage cavity (29) is discharged through the liquid outlet (30) and flows on the impurity removal ring (19).

9. The adaptive charging pile according to claim 8, characterized in that: A water inlet (5) is provided at the top of the charging pile body (1), a liquid storage box (7) in communication with the water inlet (5) is fixedly installed inside the charging pile body (1), a connecting pipe (10) is fixedly connected between the liquid storage box (7) and the liquid outlet box (18), and one end of the connecting pipe (10) extends to the inside of the liquid storage cavity (29).

10. An adaptive charging pile according to claim 9, characterized in that: A tension spring (35) is fixedly mounted on the outer wall of the magnetic rod (27), and the other end of the tension spring (35) is fixedly connected to the inside of the top pressure ball (24).

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