A charging pile with interface waterproof protection

Abstract

The application belongs to the technical field of charging piles, and particularly relates to a charging pile with interface waterproof protection, which comprises a charging pile, the bottom of the charging pile is fixedly connected with a charging wire, the end of the charging wire is fixedly connected with a charging head, the end of the charging head is slidably connected with a protective cover, the port of the protective cover is provided with a storage groove, a moving ring is slidably connected in the storage groove, a waterproof cloth is fixedly connected to the sidewall of the moving ring, the center of the waterproof cloth is fixedly connected with a rubber ring, winding mechanisms for winding the waterproof cloth are symmetrically arranged on the upper and lower surfaces of the protective cover, the protective cover is arranged, and the waterproof cloth is arranged in the protective cover, the waterproof cloth is shielded at the end of the protective cover in the process of moving the charging head to a new energy automobile, the interface of the charging head is protected, rainwater is prevented from splashing on the interface of the charging head in the moving process of the charging head, and the interface of the charging head is prevented from being wetted by rainwater.

Description

Technical Field

[0001] This invention belongs to the field of charging pile technology, specifically a charging pile with waterproof interface protection. Background Technology

[0002] New energy vehicles refer to automobiles that use unconventional vehicle fuels as their power source and integrate advanced technologies in vehicle power control and drive, resulting in vehicles with advanced technologies, structures, and principles.

[0003] With the popularization of new energy vehicles, charging stations have also become more widespread, increasing the convenience of charging new energy vehicles and alleviating people's range anxiety.

[0004] Currently, when charging new energy vehicles using charging stations in outdoor windy and rainy weather, the charging cable interface is exposed to wind and rain during the process of moving the interface and inserting it into the charging port of the new energy vehicle. Rainwater can easily wet the interface, posing a safety hazard to the charging cable of the charging station during the charging process.

[0005] Therefore, the present invention provides a charging pile with waterproof interface protection. Summary of the Invention

[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0007] The technical solution adopted by the present invention to solve its technical problem is as follows: The present invention provides a charging pile with waterproof interface protection, including a charging pile, a charging cable fixedly connected to the bottom of the charging pile, a charging head fixedly connected to the end of the charging cable, a protective cover slidably connected to the end of the charging head, a storage slot opened at the port of the protective cover, a movable ring slidably connected in the storage slot, a waterproof cloth fixedly connected to the side wall of the movable ring, a rubber ring fixedly connected to the center of the waterproof cloth, a sealing gasket fixedly connected to the end of the protective cover, a winding mechanism for winding the waterproof cloth symmetrically arranged on the upper and lower surfaces of the protective cover, and two sets of positioning mechanisms for positioning the protective cover at the end of the protective cover away from the sealing gasket.

[0008] Preferably, the winding mechanism includes a movable plate fixedly connected to the surface of the protective cover. A cylindrical groove is formed inside the movable plate, and a guide rod is slidably connected within the cylindrical groove. A spring is fixedly connected to the end of the guide rod away from the waterproof fabric, and the end of the spring away from the guide rod is fixedly connected to the inner wall of the cylindrical groove. A moving groove is formed between the movable plate and the protective cover, communicating with the cylindrical groove and the storage groove. A connecting rod is slidably connected within the moving groove, and both ends of the connecting rod are fixedly connected to the guide rod and the moving ring, respectively. A limiting element is provided on the surface of the movable plate to limit the movement of the guide rod. Preferably, the limiting component includes a limiting groove and an electromagnet. The limiting groove is formed at the top of the guide rod, and the electromagnet is fixedly connected to the surface of the moving plate. The telescopic rod of the electromagnet penetrates the surface of the moving plate and contacts the surface of the guide rod.

[0009] Preferably, the positioning mechanism includes a mounting groove 1 and two positioning grooves, both of which are formed on the surface of the charging head. The mounting groove 1 is formed at the end of the protective cover away from the waterproof cloth. A positioning rod is inserted into the mounting groove 1. A spring 2 is sleeved on the upper part of the positioning rod. A top block is fixedly connected to the top of the positioning rod. A slope surface is provided at the bottom of the end of the top block away from the positioning rod. A spring 5 is fixedly connected to the end of the protective cover away from the waterproof cloth. The end of the spring 5 away from the protective cover is fixedly connected to the charging head. A positioning release component is provided at the end of the spring 5 away from the protective cover.

[0010] Preferably, the positioning release component includes a second mounting groove and a cylindrical block. The cylindrical block is slidably connected in the positioning groove. The second mounting groove is opened on the charging head. A moving strip is slidably connected in the second mounting groove. A top holding surface is provided at the end of the moving strip near the positioning groove. The bottom of the cylindrical block is in slidable contact with the top holding surface. A pushing member is provided at the end of the moving strip away from the positioning groove. The pushing member is used to push the moving strip.

[0011] Preferably, the pushing component includes an electromagnet II and an inclined groove. The inclined groove is opened at the end of the moving bar away from the cylindrical block. The electromagnet II is fixedly connected to the surface of the charging head. The telescopic rod of the electromagnet II passes through the surface of the charging head and is placed in the mounting groove II. A cylindrical shaft is fixedly connected to the bottom of the telescopic rod of the electromagnet II. The end of the cylindrical shaft away from the telescopic rod of the electromagnet II is fixedly and slidably connected in the inclined groove.

[0012] Preferably, a cotton strip is fixedly connected to the end of the protective cover.

[0013] Preferably, the protective cover has multiple sets of heat-conducting plates fixedly connected inside, and the multiple sets of heat-conducting plates are arranged in a circular, uniform, and equidistant array. The end of the heat-conducting plate away from the inner wall of the protective cover is in sliding contact with the surface of the charging head. A heat-conducting ring is slidably connected to the end face of the protective cover, and a heat-conducting component is provided between the heat-conducting ring and the heat-conducting plate.

[0014] Preferably, the heat-conducting component includes a heat-conducting rod, which is slidably connected to the end of the heat-conducting plate away from the charging head, and the end of the heat-conducting rod away from the heat-conducting plate is fixedly connected to the end face of the heat-conducting ring. A spring is sleeved on the heat-conducting rod.

[0015] Preferably, the heat-conducting ring, heat-conducting plate, and heat-conducting rod are all made of copper.

[0016] The beneficial effects of this invention are as follows: The present invention discloses a charging pile with waterproof interface protection. By setting up a protective cover and placing a waterproof cloth inside the protective cover, the waterproof cloth covers the end of the protective cover during the process of the charging head moving to the new energy vehicle, thus protecting the interface of the charging head. This helps to prevent rainwater from hitting the interface of the charging head during the movement and prevents the interface of the charging head from getting wet.

[0017] The present invention discloses a charging pile with waterproof interface protection. By setting up a winding mechanism and a positioning mechanism, during the process of the charging head interface connecting with the charging port of the new energy vehicle, the protective cover first contacts the vehicle, causing the winding mechanism to wind up the waterproof cloth. The rubber ring is stretched and expanded, which helps the waterproof cloth to release the protection of the charging head interface. After the waterproof cloth releases the protection of the charging head interface, the positioning mechanism releases the positioning of the protective cover, and the protective cover moves backward relative to the charging head, which facilitates the insertion of the charging head into the charging port of the new energy vehicle. Attached Figure Description

[0018] The invention will now be further described with reference to the accompanying drawings.

[0019] Figure 1 This is a perspective view of the present invention; Figure 2 This is a schematic diagram of the charging head of the present invention; Figure 3 This is a schematic diagram of a partial structural breakdown of the charging head in this invention. Figure 1 ; Figure 4 This is a schematic diagram of a partial structural breakdown of the charging head in this invention. Figure 2 ; Figure 5 This is a schematic diagram of the protective cover of the present invention. Figure 1 ; Figure 6 This is a schematic diagram of the waterproof fabric of the present invention; Figure 7 This is a schematic diagram of the protective cover of the present invention. Figure 2 ; Figure 8 This is a schematic diagram of the movable bar of the present invention; Figure 9 This is a partial structural cross-section diagram of the heat-conducting plate of the present invention.

[0020] In the diagram: 1. Charging pile; 2. Charging cable; 3. Charging head; 4. Protective cover; 5. Storage slot; 6. Moving ring; 7. Waterproof cloth; 8. Rubber ring; 9. Moving slot; 91. Connecting rod; 10. Moving plate; 11. Cylindrical slot; 12. Guide rod; 13. Spring 1; 14. Electromagnet 1; 15. Limiting slot; 16. Sealing gasket; 17. Mounting slot 1; 18. Positioning rod; 19. Spring 2; 20. Top block; 21. Positioning slot; 22. Mounting slot 2; 23. Moving strip; 24. Spring 3; 25. Electromagnet 2; 26. Inclined slot; 27. Cylindrical shaft; 28. Heat-conducting ring; 29. ​​Heat-conducting plate; 30. Heat-conducting rod; 31. Spring 4; 32. Spring 5; 33. Cylindrical block; 34. Cotton strip. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0022] Combination Figure 1 , Figure 2 and Figure 3 As shown, an embodiment of the present invention provides a charging pile with waterproof interface protection, comprising a charging pile 1, a charging cable 2 fixedly connected to the bottom of the charging pile 1, a charging head 3 fixedly connected to the end of the charging cable 2, a protective cover 4 slidably connected to the end of the charging head 3, a storage slot 5 opened at the port of the protective cover 4, a movable ring 6 slidably connected in the storage slot 5, a waterproof cloth 7 fixedly connected to the side wall of the movable ring 6, a rubber ring 8 fixedly connected to the center of the waterproof cloth 7, a sealing gasket 16 fixedly connected to the end of the protective cover 4, and a winding mechanism for winding the waterproof cloth 7 symmetrically arranged on the upper and lower surfaces of the protective cover 4. Two sets of positioning mechanisms for positioning the protective cover 4 are provided at the end of the protective cover 4 away from the sealing gasket 16. During operation, when using the charging pile to charge a new energy vehicle in outdoor windy and rainy weather, the charging head... 3. During the movement of the charging head 3 to the new energy vehicle, the positioning mechanism positions the protective cover 4. The waterproof cloth 7 covers the end of the protective cover 4, protecting the interface of the charging head 3. This helps to prevent rainwater from hitting the interface of the charging head 3 during the movement, thus preventing the interface of the charging head 3 from getting wet. During the docking process between the interface of the charging head 3 and the charging port of the new energy vehicle, the protective cover 4 first contacts the vehicle, causing the winding mechanism to wind up the waterproof cloth 7. The rubber ring 8 is stretched and expanded, which helps to release the waterproof cloth 7 from protecting the interface of the charging head 3. After the waterproof cloth 7 releases the protection of the interface of the charging head 3, the positioning mechanism releases the positioning of the protective cover 4. The protective cover 4 moves backward relative to the charging head 3, which facilitates the insertion of the charging head 3 into the charging port of the new energy vehicle.

[0023] Combination Figures 2 to 7As shown, the winding mechanism includes a movable plate 10, which is fixedly connected to the surface of the protective cover 4. A cylindrical groove 11 is formed inside the movable plate 10, and a guide rod 12 is slidably connected within the cylindrical groove 11. A spring 13 is fixedly connected to the end of the guide rod 12 away from the waterproof cloth 7, and the end of the spring 13 away from the guide rod 12 is fixedly connected to the inner wall of the cylindrical groove 11. A movable groove 9 is formed between the movable plate 10 and the protective cover 4, and the movable groove 9 communicates with the cylindrical groove 11 and the storage groove 5. A connecting rod 91 is slidably connected within the movable groove 9, and both ends of the connecting rod 91 are fixedly connected to the guide rod 12 and the movable ring 6, respectively. A limiting member is provided on the surface of the movable plate 10 to limit the guide rod 12. During operation, the charging head... During the docking process between the interface of the charging head 3 and the charging port of the new energy vehicle, the end of the guide rod 12 is first pressed against the surface of the new energy vehicle, causing the guide rod 12 to move into the cylindrical groove 11. During the movement of the guide rod 12, the moving ring 6 is driven to move through the connecting rod 91, causing the moving ring 6 to pull the waterproof cloth 7 into the storage groove 5, so that the waterproof cloth 7 is stored inside. During the storage process of the waterproof cloth 7, the rubber ring 8 is expanded, which helps the waterproof cloth 7 to release the protection of the charging head 3 interface. When the rubber ring 8 expands to the end of the protective cover 4, the limiting member initially limits the guide rod 12. When the charging head 3 continues to move forward, the protective cover 4 moves backward relative to the charging head 3, which helps the charging head 3 to be inserted into the charging port of the new energy vehicle.

[0024] Combination Figure 2 and Figure 7 As shown, the limiting component includes a limiting groove 15 and an electromagnet 14. The limiting groove 15 is located at the top of the guide rod 12, and the electromagnet 14 is fixedly connected to the surface of the moving plate 10. The telescopic rod of the electromagnet 14 penetrates the surface of the moving plate 10 and contacts the surface of the guide rod 12. During operation, when the interface of the charging head 3 is connected to the charging port of the new energy vehicle, the electromagnet 14 is activated when the guide rod 12 moves the limiting groove 15 to the bottom of the telescopic rod of the electromagnet 14. The telescopic rod of the electromagnet 14 extends into the limiting groove 15, which helps to limit the guide rod 12 and prevents the guide rod 12 from returning to its original position under the pushing force of the spring 13 and the contraction tension of the rubber ring 8, which would cause the waterproof cloth 7 to affect the connection between the charging head 3 and the new energy charging port.

[0025] Combination Figures 1 to 7As shown, the positioning mechanism includes a mounting groove 17 and two positioning grooves 21. Both positioning grooves 21 are formed on the surface of the charging head 3. The mounting groove 17 is formed at the end of the protective cover 4 away from the waterproof cloth 7. A positioning rod 18 is inserted into the mounting groove 17. A spring 29 is sleeved on the upper part of the positioning rod 18. A top block 20 is fixedly connected to the top of the positioning rod 18. The bottom of the top block 20 away from the positioning rod 18 has a slope. A spring 5 32 is fixedly connected to the end of the protective cover 4 away from the waterproof cloth 7. The end of the spring 5 32 away from the protective cover 4 is fixedly connected to the charging head 3. A positioning release component is provided at the end of the spring 5 32 away from the protective cover 4. During operation... In the initial state, the positioning rod 18 is inserted into the positioning groove 21 near the waterproof cloth 7. After the telescopic rod of the electromagnet 14 is inserted into the limiting groove 15, the end of the guide rod 12 contacts the slope surface of the top block 20. The charging head 3 is pushed, so that the guide rod 12 will push the top block 20 upward through the slope surface of the top block 20, so that the top block 20 drives the positioning rod 18 upward. The positioning rod 18 releases the fixation of the protective cover 4. The charging head 3 is pushed, and the protective cover 4 will move on the charging head 3. When the positioning rod 18 moves into the positioning groove 21 away from the waterproof cloth 7, the protective cover 4 is fixed again, which is conducive to the charging head 3 being fully inserted into the charging port of the new energy vehicle.

[0026] Combination Figure 3 , Figure 4 and Figure 8 As shown, the positioning release component includes a second mounting groove 22 and a cylindrical block 33. The cylindrical block 33 is slidably connected in the positioning groove 21. The second mounting groove 22 is opened on the charging head 3. A moving strip 23 is slidably connected in the second mounting groove 22. A top holding surface is provided at one end of the moving strip 23 near the positioning groove 21. The bottom of the cylindrical block 33 is in slidable contact with the top holding surface. A pushing member is provided at the end of the moving strip 23 away from the positioning groove 21. The pushing member is used to push the moving strip 23. During operation, after the new energy vehicle is charged, the pushing member is activated. The pushing member pushes the moving strip 23 to move. The moving strip 23 pushes the cylindrical block 33 through the top holding surface, so that the cylindrical block 33 pushes the positioning rod 18 out of the positioning groove 21. After the charging head 3 is pulled out from the charging port of the new energy vehicle, the protective cover 4 is reset under the action of the fifth spring 32.

[0027] Combination Figure 3 , Figure 4 and Figure 8As shown, the pushing component includes electromagnet 25 and inclined groove 26. Inclined groove 26 is opened at the end of moving bar 23 away from cylindrical block 33. Electromagnet 25 is fixedly connected to the surface of charging head 3. The telescopic rod of electromagnet 25 passes through the surface of charging head 3 and is placed in mounting groove 22. A cylindrical shaft 27 is fixedly connected to the bottom of the telescopic rod of electromagnet 25. The end of cylindrical shaft 27 away from the telescopic rod of electromagnet 25 is fixedly and slidably connected in inclined groove 26. During operation, after the new energy vehicle is charged, electromagnet 25 is activated. The telescopic rod of electromagnet 25 drives the cylindrical shaft 27 downward, so that the cylindrical shaft 27 pushes the moving bar 23 through inclined groove 26. The moving bar 23 pushes the cylindrical block 33 upward, which is conducive to the positioning rod 18 being pushed out of the positioning groove 21. After the charging head 3 is pulled out from the charging port of the new energy vehicle, the protective cover 4 is reset under the action of spring 5 32.

[0028] Combination Figure 2 and Figure 3 As shown, a cotton strip 34 is fixedly connected to the end of the protective cover 4. During operation, the cotton strip 34 comes into contact with the waterproof cloth 7. During the process of the waterproof cloth 7 being drawn into the storage tank 5, the cotton strip 34 helps to absorb rainwater on the surface of the waterproof cloth 7, helps to dry the surface of the waterproof cloth 7, and helps to prevent the waterproof cloth 7 from bringing rainwater into the storage tank 5.

[0029] Combination Figures 7 to 9 As shown, multiple sets of heat-conducting plates 29 are fixedly connected inside the protective cover 4. The multiple sets of heat-conducting plates 29 are arranged in a circular, uniform, and equidistant array. The end of the heat-conducting plate 29 away from the inner wall of the protective cover 4 is in sliding contact with the surface of the charging head 3. A heat-conducting ring 28 is slidably connected to the end face of the protective cover 4. A heat-conducting component is provided between the heat-conducting ring 28 and the heat-conducting plate 29. During operation, when the charging head 3 is charging the new energy vehicle, the charging head 3 will generate heat. The setting of the heat-conducting plate 29 is conducive to the heat on the charging head 3 being conducted to the heat-conducting ring 28 through the heat-conducting component. The cotton strip 34 is fluffy, and the heat-conducting ring 28 is in contact with the cotton strip 34, which is conducive to the drying of the cotton strip 34.

[0030] Combination Figure 7 and Figure 9 As shown, the heat-conducting component includes a heat-conducting rod 30, which is slidably connected to the end of the heat-conducting plate 29 away from the charging head 3. The end of the heat-conducting rod 30 away from the heat-conducting plate 29 is fixedly connected to the end face of the heat-conducting ring 28. A spring 4 31 is sleeved on the heat-conducting rod 30. During operation, when the waterproof cloth 7 is being stored, the waterproof cloth 7 squeezes the heat-conducting ring 28, and the heat-conducting ring 28 squeezes the spring 4 31. The heat-conducting ring 28 is stored inside the protective cover 4. When the rubber ring 8 moves to the end face of the protective cover 4, the spring 4 31 will push the heat-conducting ring 28 out, and the heat-conducting ring 28 will come into contact with the cotton strip 34, which is beneficial for drying the cotton strip 34.

[0031] Combination Figure 7 and Figure 9 As shown, the heat-conducting ring 28, heat-conducting plate 29, and heat-conducting rod 30 are all made of copper. During operation, the fact that the heat-conducting ring 28, heat-conducting plate 29, and heat-conducting rod 30 are all made of copper is beneficial for heat conduction.

[0032] Working principle: When charging a new energy vehicle using a charging station in outdoor windy and rainy weather, as the charging head 3 moves to the new energy vehicle, the positioning mechanism positions the protective cover 4. The waterproof cloth 7 covers the end of the protective cover 4, protecting the interface of the charging head 3. This helps to prevent rainwater from hitting the interface of the charging head 3 during movement and prevents the interface of the charging head 3 from getting wet. During the docking process between the charging head 3 interface and the charging port of the new energy vehicle, the end of the guide rod 12 first presses against the surface of the new energy vehicle, causing the guide rod 12 to move into the cylindrical groove 11. During the movement of the guide rod 12, the moving ring 6 is driven to move through the connecting rod 91, causing the moving ring 6 to pull the waterproof cloth 7 into the storage groove 5, so that the waterproof cloth 7 is stored inside. During the storage process of the waterproof cloth 7, the rubber ring 8 is expanded, which helps the waterproof cloth 7 to release the protection of the charging head 3 interface. At the same time, the cotton strip 34 comes into contact with the waterproof cloth 7. During the process of the waterproof cloth 7 being put into the storage groove 5, the cotton strip 34 helps to absorb the rainwater on the surface of the waterproof cloth 7, which helps to dry the surface of the waterproof cloth 7 and helps to prevent the waterproof cloth 7 from bringing rainwater into the storage groove 5.

[0033] When the rubber ring 8 expands to the end of the protective cover 4, the telescopic rod of the electromagnet 14 is inserted into the limiting groove 15 to initially limit the guide rod 12, which helps to prevent the waterproof cloth 7 from resetting. When the charging head 3 continues to move forward, the guide rod 12 will push the top block 20 upward through the slope of the top block 20, so that the top block 20 drives the positioning rod 18 upward. The positioning rod 18 releases the fixation of the protective cover 4 and continues to push the charging head 3. The protective cover 4 will then move on the charging head 3. When the positioning rod 18 moves into the positioning groove 21 away from the waterproof cloth 7, the protective cover 4 is fixed again, which helps the charging head 3 to be fully inserted into the charging port of the new energy vehicle.

[0034] During the charging process of the charging head 3 to the new energy vehicle, the charging head 3 will generate heat. The setting of the heat conduction plate 29 helps to conduct the heat on the charging head 3 to the heat conduction ring 28 through the heat conduction component. The cotton strip 34 is fluffy, and the heat conduction ring 28 comes into contact with the cotton strip 34, which helps to dry the cotton strip 34.

[0035] The foregoing has shown and described 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 to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A charging pile with waterproof interface protection, characterized in that: The device includes a charging pile (1), a charging cable (2) fixedly connected to the bottom of the charging pile (1), a charging head (3) fixedly connected to the end of the charging cable (2), a protective cover (4) slidably connected to the end of the charging head (3), a storage slot (5) opened at the port of the protective cover (4), a moving ring (6) slidably connected in the storage slot (5), a waterproof cloth (7) fixedly connected to the side wall of the moving ring (6), a rubber ring (8) fixedly connected to the center of the waterproof cloth (7), a sealing gasket (16) fixedly connected to the end of the protective cover (4), a winding mechanism for winding the waterproof cloth (7) symmetrically arranged on the upper and lower surfaces of the protective cover (4), and two sets of positioning mechanisms for positioning the protective cover (4) at the end away from the sealing gasket (16). The winding mechanism includes a movable plate (10), which is fixedly connected to the surface of the protective cover (4). A cylindrical groove (11) is provided in the movable plate (10). A guide rod (12) is slidably connected in the cylindrical groove (11). A spring (13) is fixedly connected to the end of the guide rod (12) away from the waterproof cloth (7). The end of the spring (13) away from the guide rod (12) is fixedly connected to the inner wall of the cylindrical groove (11). A movable groove (9) is provided between the movable plate (10) and the protective cover (4). The movable groove (9) is interconnected with the cylindrical groove (11) and the storage groove (5). A connecting rod (91) is slidably connected in the movable groove (9). The two ends of the connecting rod (91) are fixedly connected to the guide rod (12) and the movable ring (6) respectively. A limiting member is provided on the surface of the movable plate (10). The limiting member is used to limit the guide rod (12). The positioning mechanism includes a mounting slot 1 (17) and two positioning slots (21). Both positioning slots (21) are opened on the surface of the charging head (3). The mounting slot 1 (17) is opened at the end of the protective cover (4) away from the waterproof cloth (7). A positioning rod (18) is inserted into the mounting slot 1 (17). A spring 2 (19) is sleeved on the upper part of the positioning rod (18). A top block (20) is fixedly connected to the top of the positioning rod (18). A slope surface is provided at the bottom of the end of the top block (20) away from the positioning rod (18). A spring 5 (32) is fixedly connected to the end of the protective cover (4) away from the waterproof cloth (7). The end of the spring 5 (32) away from the protective cover (4) is fixedly connected to the charging head (3). A positioning release component is provided at the end of the spring 5 (32) away from the protective cover (4).

2. The charging pile with waterproof interface protection according to claim 1, characterized in that: The limiting component includes a limiting groove (15) and an electromagnet (14). The limiting groove (15) is opened on the top of the guide rod (12). The electromagnet (14) is fixedly connected to the surface of the moving plate (10). The telescopic rod of the electromagnet (14) passes through the surface of the moving plate (10) and contacts the surface of the guide rod (12).

3. A charging pile with waterproof interface protection according to claim 1, characterized in that: The positioning release component includes a second mounting slot (22) and a cylindrical block (33). The cylindrical block (33) is slidably connected in the positioning slot (21). The second mounting slot (22) is opened on the charging head (3). A moving strip (23) is slidably connected in the second mounting slot (22). A top holding surface is provided at one end of the moving strip (23) near the positioning slot (21). The bottom of the cylindrical block (33) is in sliding contact with the top holding surface. A pushing member is provided at one end of the moving strip (23) away from the positioning slot (21). The pushing member is used to push the moving strip (23).

4. A charging pile with waterproof interface protection according to claim 3, characterized in that: The pushing component includes an electromagnet (25) and a sloping groove (26). The sloping groove (26) is opened at one end of the moving bar (23) away from the cylindrical block (33). The electromagnet (25) is fixedly connected to the surface of the charging head (3). The telescopic rod of the electromagnet (25) passes through the surface of the charging head (3) and is placed in the mounting groove (22). A cylindrical shaft (27) is fixedly connected to the bottom of the telescopic rod of the electromagnet (25). One end of the cylindrical shaft (27) away from the telescopic rod of the electromagnet (25) is fixedly and slidably connected in the sloping groove (26).

5. A charging pile with waterproof interface protection according to claim 1, characterized in that: The protective cover (4) is fixedly connected to a cotton strip (34) at its end.

6. A charging pile with waterproof interface protection according to claim 5, characterized in that: The protective cover (4) has multiple sets of heat-conducting plates (29) fixedly connected inside. The multiple sets of heat-conducting plates (29) are arranged in a circular, uniform, and equidistant array. The end of the heat-conducting plate (29) away from the inner wall of the protective cover (4) slides in contact with the surface of the charging head (3). A heat-conducting ring (28) is slidably connected to the end face of the protective cover (4). A heat-conducting component is provided between the heat-conducting ring (28) and the heat-conducting plate (29).

7. A charging pile with waterproof interface protection according to claim 6, characterized in that: The heat-conducting component includes a heat-conducting rod (30), which is slidably connected to one end of the heat-conducting plate (29) away from the charging head (3). The other end of the heat-conducting rod (30) away from the heat-conducting plate (29) is fixedly connected to the end face of the heat-conducting ring (28). A spring four (31) is sleeved on the heat-conducting rod (30).

8. A charging pile with waterproof interface protection according to claim 7, characterized in that: The heat-conducting ring (28), heat-conducting plate (29) and heat-conducting rod (30) are all made of copper.

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