Self-adaptive charging pile

Abstract

The invention belongs to the technical field of charging piles, and particularly relates to a self-adaptive charging pile which comprises a charging pile body, a cable and a charging gun, and further comprises a placing part arranged in the charging pile body and used for storing the cable, a cable control ring and an outer wall slidably mounted on the cable, and a sliding groove is formed in the inner wall of the cable control ring. A guide plate is fixedly installed in the sliding groove, jacking balls are arranged between the guide plate and the cable, the jacking balls are attached to the outer wall of the cable, the end, facing the jacking balls, of the guide plate is obliquely arranged, the multiple jacking balls are arranged, the ball control rod is fixedly installed at the end, facing the cable control ring, of the charging pile body through an installation block, and a magnetic block is arranged on the ball control rod. And a magnetic rod which attracts the magnetic block is elastically mounted in the top pressing ball, so that the problem that the cable is broken and damaged due to the fact that the exposed cable is rolled by a vehicle, treaded by personnel, excessively bent and the like can be effectively avoided through cooperative use of the above structures, and the service life of the cable is prolonged.

Description

Technical Field

[0001] The invention belongs to the technical field of charging piles, in particular 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 needs and battery status of the electric vehicle.

[0003] For example, the disclosed patent: CN216300794U is a charging pile gun assembly, which utilizes a mounting plate hinged on the lower side of a connecting plate. Since the mounting plate has elastic clamping plates on both sides of the clamping portion, the rubber pad can be pressed against the outer wall of the charging gun after the elastic deformation of the elastic clamping plate, thereby achieving stable clamping of the charging gun; at the same time, when the mounting plate is flipped down, the cable of the charging gun can be coiled on the storage portion of the mounting plate, so that the cable can be neatly coiled and hung on the storage portion. After the coiling is completed, the mounting plate can be flipped upwards and the connecting portion can be detachably connected to the connecting plate through the connecting piece, thereby finally achieving relatively efficient storage of the cable.

[0004] Although the above patent can store the cables, it cannot prevent the phenomenon that some people, in order to save trouble, directly put the charging gun on the ground after charging is completed, causing subsequent vehicles to crush and damage the charging gun. In addition, the cable is directly dragged on the ground, stepped on, excessively bent, etc., which can easily cause damage to the cable. The broken and exposed cables will affect safe use.

[0005] To this end, 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, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve the technical problem is: an adaptive charging pile described in the present invention comprises a charging pile body, a cable and a charging gun;

[0008] It also includes a placement portion, which is arranged inside the charging pile body and is used to store cables;

[0009] A wire control ring is slidably mounted on the outer wall of the cable, a sliding groove is provided on the inner wall of the wire control ring, a guide plate is fixedly mounted inside the sliding groove, a top pressure ball is arranged between the guide plate and the cable, the top pressure ball is fitted with the outer wall of the cable, the guide plate is inclined toward one end of the top pressure ball, and a plurality of top pressure balls are arranged;

[0010] The ball control rod is fixedly mounted on one end of the charging pile body facing the line control ring through a mounting block. A magnetic block is arranged on the ball control rod, and a magnetic rod which attracts the magnetic block is elastically mounted inside the top pressure ball.

[0011] A limiting track is fixedly installed on one end of the guide plate close to the top pressure ball, and a limiting groove matched with the limiting track is opened on the outer wall of the top pressure 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 to the connecting ear on the outer wall of the control line ring.

[0013] A wire roller is arranged inside the charging pile body, and a rubber layer is arranged on the outer wall of the wire roller. The outer wall of the wire roller is in contact with the cable, a transmission shaft is fixedly installed on the side wall of the wire roller, and a ratchet is fixedly installed on the outer wall of the transmission shaft. A ratchet rod for preventing the ratchet from rotating is elastically installed inside the charging pile body.

[0014] A dismounting rod which attracts the ratchet rod by magnetic force is fixedly installed on the wire control ring, and a hole groove for plugging the dismounting rod is provided on the charging pile body.

[0015] The outer wall of the cable is rotatably installed with a debris removal ring, which is in the shape of a truncated cone. A baffle is fixedly installed on the outer wall of the debris removal ring. The interior of the charging pile body is provided with a debris receiving groove, which is obliquely arranged below the debris removal ring. A receiving box is arranged at one end of the debris receiving groove.

[0016] A first bevel gear is fixedly installed on one end of the transmission shaft away from the line roller, a second bevel gear is rotatably installed inside the charging pile body, the first bevel gear is meshed with the second bevel gear, a driving gear is fixedly installed on the other end of the second bevel gear, a driven gear is fixedly installed on the side wall of the impurity removing ring, and the driving gear is meshed with the driven gear.

[0017] A liquid outlet box is rotatably mounted on one end of the driven gear away from the impurity removal ring, a liquid storage cavity is provided inside the liquid outlet box, the liquid storage cavity is located at the top of the liquid outlet box, and a plurality of liquid outlets are provided on the driven gear;

[0018] The liquid in the liquid storage cavity is discharged through the liquid outlet and flows on the impurity removal ring.

[0019] A water inlet is provided at the top of the charging pile body, a liquid storage box connected to the water inlet is fixedly installed inside the charging pile body, a connecting pipe is fixedly connected between the liquid storage box and the liquid outlet box, and one end of the connecting pipe extends to the inside of the liquid storage cavity.

[0020] A tension spring is fixedly installed on the outer wall of the magnetic rod, and the other end of the tension spring is fixedly connected to the inside of the top pressure ball.

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

[0022] 1. The adaptive charging pile described in the present invention controls the movement of the wire control ring to separate from the ball control rod through an electric push rod, and without being plugged into the ball control rod, the wire control ring slides back and forth on the outer wall of the cable to achieve the effect of cable retraction. Through this arrangement, even if the charging personnel does not put the charging gun back to its original position, the recycling effect can be achieved, which can effectively prevent the leaked cable from being broken and damaged by vehicles, people stepping on it, excessive bending, etc., thereby increasing the service life of the cable.

[0023] 2. The adaptive charging pile described in the present invention, when the cable is moving, will drive the wire roller to rotate under the action of friction, and will drive the first bevel gear to rotate through the transmission shaft, and at the same time the second bevel gear will drive the driving gear to rotate, so that the driven gear will drive the debris removal ring to rotate, so when the cable is recovered, it will control the rotation of the debris removal ring to clean the outside of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0025] Figure 1 It is a stereogram in the present invention;

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

[0027] Figure 3 It is a structural schematic diagram of the control line ring in the present invention;

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

[0029] Figure 5 It is a structural schematic diagram of the centerline roller of the present invention;

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

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

[0032] Figure 8 It is a structural schematic diagram of the liquid storage chamber in the present invention.

[0033] In the figure: 1. Charging pile body; 2. Cable; 3. Charging gun; 4. Wire control ring; 5. Water inlet; 6. Receiving box; 7. Liquid storage box; 8. Receiving groove; 9. Placement part; 10. Connecting pipe; 11. Electric push rod; 12. Line roller; 13. Transmission shaft; 14. First bevel gear; 15. Second bevel gear; 16. Driving gear; 17. Driven gear; 18. Liquid outlet box; 19. Removal ring; 20. Baffle; 21. Sliding groove; 22. Guide plate; 23. Limiting track; 24. Pressing ball; 25. Mounting block; 26. Magnetic block; 27. Magnetic rod; 28. Limiting groove; 29. ​​Liquid storage chamber; 30. Liquid outlet; 31. Unloading rod; 32. Ratchet; 33. Ratchet rod; 34. Ball control rod; 35. Tension spring. DETAILED DESCRIPTION

[0034] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0035] Embodiment 1: Figures 1 to 8 As 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 also includes a placement portion 9, which is opened inside the charging pile body 1 and is used to store the cable 2;

[0037] The placement portion 9 is a separate and isolated chamber specifically used for placing the cables 2 .

[0038] The 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 provided between the guide plate 22 and the cable 2. The top pressure ball 24 is fitted with the outer wall of the cable 2. The guide plate 22 is tilted toward one end of the top pressure ball 24. A plurality of top pressure balls 24 are provided.

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

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

[0041] When the wire control ring 4 slides in the direction close to the charging pile body 1, the pressing ball 24 will slide in the sliding groove 21 in the direction away from the charging pile body 1 under the friction force of the cable 2. Since the thickness of the guide plate 22 contacted by the pressing ball 24 when sliding gradually increases, the pressing ball 24 will gradually approach the cable 2 until it completely presses the outer wall of the cable 2. The cable 2 is pressed simultaneously by the multiple pressing balls 24. Under the action of pressure, the friction force will also increase. At this time, if the wire control ring 4 continues to be controlled to slide in the direction of the charging pile body 1, the cable 2 can be pulled in the direction of the charging pile body 1 with the help of the multiple pressing balls 24. The leaked cable 2 can be recovered through the reciprocating sliding of the wire control ring 4, and the leaked cable 2 can be placed in the placement part 9, which can effectively prevent the leaked cable 2 from being crushed by vehicles, stepped on by people, excessively bent, and the like, which may cause damage to the cable 2.

[0042] The ball control rod 34 is fixedly mounted on one end of the charging pile body 1 facing the wire control ring 4 through the mounting block 25 . A magnetic block 26 is arranged on the ball control rod 34 . A magnetic rod 27 that attracts the magnetic block 26 is elastically mounted inside the top pressure ball 24 .

[0043] A through groove for inserting the ball control rod 34 is opened at the end of the wire control ring 4 facing the charging pile body 1. Therefore, when the wire control ring 4 slides toward the charging pile body 1 (at this time, the pressing ball 24 will be located at the end of the sliding groove 21 facing the charging pile body 1) and connected with the ball control rod 34 (the wire control ring 4 needs to be fixed at the current position), the ball control rod 34 will be located on the outside of the pressing ball 24, and the magnetic block 26 arranged on the ball control rod 34 will attract the magnetic rod 27 inside the pressing ball 24. When the magnetic rod 27 slides out from 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 at will without being pressed or blocked by the pressing ball 24, which facilitates the cable 2 to be pulled out from the inside of the placement part 9.

[0044] As a preferred embodiment of the present invention, a limiting track 23 is fixedly mounted on 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 formed on the outer wall of the pressing ball 24 .

[0045] The limiting track 23 and the limiting groove 28 can limit the rolling trajectory of the pressing ball 24 to prevent the pressing ball 24 from deviating after rolling multiple times, resulting in the problem that the magnetic block 26 on the ball control rod 34 cannot be attracted by the magnetic rod 27 in 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 of the outer wall of the control wire ring 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 de-impurity ring 19 is rotatably installed on the outer wall of the cable 2, and the de-impurity ring 19 is truncated. A baffle 20 is fixedly installed on the outer wall of the de-impurity ring 19, and a de-impurity receiving groove 8 is arranged inside the charging pile body 1. 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.

[0053] The end of the de-cluttering ring 19 close to the wire roller 12 has a smaller diameter and fits with the outer wall of the cable 2. Therefore, when the cable 2 is retracted into the placement portion 9, the de-cluttering ring 19 will scrape and clean the outer wall of the cable 2, and the dust outside the cable 2 can be cleaned. The cleaned debris can be partitioned by using a plurality of baffles 20 provided outside the de-cluttering ring 19. When the de-cluttering ring 19 rotates, the debris on the de-cluttering ring 19 can fall into the receiving groove 8 with the help of gravity, and finally enter the receiving box 6 for collection, and can be cleaned regularly.

[0054] As a preferred embodiment of the present invention, a first bevel gear 14 is fixedly installed on one end of the transmission shaft 13 away from the line roller 12, and a second bevel gear 15 is rotatably installed inside the charging pile body 1, the first bevel gear 14 is meshed with the second bevel gear 15, and a driving gear 16 is fixedly installed on the other end of the second bevel gear 15, and a driven gear 17 is fixedly installed on the side wall of the impurity removing ring 19, and the driving gear 16 is meshed 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, and 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 debris removal ring 19 to rotate. Therefore, when the cable 2 is recovered, the debris removal 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 mounted on one end of the driven gear 17 away from the impurity removing ring 19, and 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, and a plurality of liquid outlets 30 are provided on the driven gear 17;

[0057] The liquid in the liquid storage chamber 29 is discharged through the liquid outlet 30 and flows on the impurity removing ring 19 .

[0058] The driven gear 17 can rotate on the liquid outlet box 18, and a liquid outlet 30 is provided between each two baffles 20. Since the liquid storage chamber 29 is located above the liquid outlet box 18, the plurality of liquid outlets 30 can be connected with the liquid storage chamber 29 only when they are rotated to the upper part. At this time, the liquid in the liquid storage chamber 29 can flow through the liquid outlet 30 onto the impurity removal ring 19 to flush the impurities. With the rotation of the impurity removal ring 19 and the power of the water flow, the impurities on the impurity removal ring 19 can be removed.

[0059] As a preferred embodiment of the present invention, a water inlet 5 is provided at the top of the charging pile body 1, and a liquid storage box 7 connected to the water inlet 5 is fixedly installed inside the charging pile body 1, and 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.

[0060] Rainwater can be collected through the water inlet 5, and the rainwater stored in the liquid storage box 7 can be transported to the liquid storage cavity 29 through the connecting pipe 10 for use.

[0061] As a preferred embodiment of the present invention, 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 pressing ball 24 .

[0062] Working principle: When charging is required, the electric push rod 11 is used to keep the wire control ring 4 and the ball control rod 34 in the plugged position, and the magnetic block 26 arranged on the ball control rod 34 attracts the magnetic rod 27 inside the top pressure ball 24 to limit the rolling of the top pressure ball 24. At the same time, the unloading rod 31 will also be inserted into the hole groove, and the ratchet rod 33 will be attracted by magnetic force to release the obstruction to the ratchet wheel 32, so that the cable 2 can be pulled out smoothly.

[0063] When the wire control ring 4 slides in the direction close to the charging pile body 1, the top pressure ball 24 will slide in the sliding groove 21 in the direction away from the charging pile body 1 under the friction force of the cable 2, and cooperate with the inclined guide plate 22 to make the top pressure ball 24 gradually approach the cable 2 to press the cable 2. At this time, if the wire control ring 4 continues to slide in the direction of the charging pile body 1, the cable 2 can be pulled in the direction of the charging pile body 1 with the help of multiple top pressure balls 24. When the wire control ring 4 slides in the direction away from the charging pile body 1, the top pressure ball 24 set in the sliding groove 21 will be in the sliding groove under the friction force of the cable 2. The inside of 21 rolls toward the direction of the charging pile body 1. At this time, the pressing ball 24 will not press on the cable 2, and the continued sliding of the wire control ring 4 will not drive the cable 2 to move. After charging is completed, the wire control ring 4 is controlled by the electric push rod 11 to move and separate from the ball control rod 34, and without being plugged into the ball control rod 34, the wire control ring 4 is 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 recovery effect can be achieved, which can effectively prevent the leaked cable 2 from being damaged by vehicles, people stepping on it, excessive bending, etc.

[0064] When the cable 2 is moving, the friction force will drive the wire roller 12 to rotate, and the first bevel gear 14 will be driven 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 will drive the debris removal ring 19 to rotate. Therefore, when the cable 2 is recovered, the debris removal ring 19 will be controlled to rotate to clean the outside of the cable 2.

[0065] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, 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 terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are 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, and therefore should not be understood as limiting the scope of protection of the present invention.

[0067] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached 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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