Automatic winding charging pile
By using a motor-driven transmission system and a water pump circulation pipe system in the charging pile, the uniform winding and cooling of the charging wires are achieved, the cable winding problem is solved, the cable life is extended and the charging efficiency is improved.
Patent Information
- Application Number
- CN202420680360.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-04-03
AI Technical Summary
The existing charging piles are prone to winding and knotting during the winding process of cable retraction, especially in frequent use or complex environments, which increases user inconvenience.
An automatic wire-reel charging pile is designed, which operates simultaneously through a motor drive transmission rod, winding roller and driving wheel. The belt transmission and screw drive the threading plate is used to make the charging line evenly wind, prevent winding, and pass through the water pump and circulation pipe. The system cools down to reduce the internal temperature of the charging pile.
Effectively prevent cable tangling, reduce cable wear, extend service life, while maintaining the stable operation of charging piles and improving charging efficiency.
Smart Images

Figure CN222348358U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of new energy vehicle charging equipment, and in particular to an automatic winding charging pile. Background Art
[0002] The automobile industry is transitioning from traditional internal combustion vehicles to environmentally friendly and clean electric vehicles. Charging piles are essential infrastructure to ensure the endurance of electric vehicles. Their functions are similar to those of gas pumps in gas stations. They can be fixed on the ground or on the wall and installed in parking lots or charging stations in public buildings and residential areas to provide charging services for new energy vehicles.
[0003] After searching, the existing patent (Announcement No.: CN208500039U) discloses a charging pile with an automatically retractable charging cable, including a pile body, a cable box, a reel and a coil spring. The cable box is cylindrical, one end wall of which is fixedly connected to the outer wall of one side of the pile body to form the inner wall of the cable box, and the other end wall forms the outer wall of the cable box; a rotating shaft is rotatably arranged horizontally inside the cable box, and the reel is connected to the rotating shaft; a cable outlet is arranged on the peripheral side wall of the cable box, and the charging cable is wound around the reel, and the end of the charging cable passes through the cable box through the cable outlet and is connected to the external charging gun; the coil spring elastically connects the rotating shaft and the inner wall of the cable box. When the charging gun is used for charging, the charging cable is pulled out of the cable box, and the coil spring accumulates elastic potential energy at this time. After charging is completed, the coil spring resets to drive the reel to automatically reel the charging cable.
[0004] However, in the above solution, the cable can only be rolled up once, and the cable is easily entangled and knotted during the rolling process, especially in the case of frequent use or complex use environment, which increases the inconvenience of users during the charging process.
[0005] In view of this, the utility model proposes an automatic wire winding charging pile. Utility Model Content
[0006] The utility model provides an automatic cable winding charging pile, which solves the problem in the related art that cables are easily entangled and knotted during the winding process.
[0007] The technical solution of the utility model is as follows: an automatic wire winding charging pile comprises an installation box and a cable box, the left end of the inner wall of the cable box is fixedly connected with a front and rear mounting plates opposite to each other, the right end of the inner wall of the cable box is fixedly connected with a mounting frame, the front end of the mounting plate is fixedly connected with a motor on the front side, the motor driving end is fixedly connected with a transmission rod, the outer side of the transmission rod is fixedly connected with a winding roller, one end of the charging cable is fixedly installed on the outer side of the winding roller, the outer front end of the transmission rod is fixedly connected with a driving wheel, the driving wheel is connected to the driven wheel through a belt, the inner wall of the driven wheel is fixedly connected with a screw, the screw is rotatably connected to the inner wall of the mounting frame, the outer side of the screw is threadedly connected with a threading plate, the charging cable is penetrated through the inner wall of the threading plate, and a charging gun is fixedly installed on the output end of the charging cable.
[0008] Preferably, front and rear opposing protective plates are fixedly connected to the outer side of the transmission rod, and the two protective plates are respectively located at the front and rear sides of the winding roller.
[0009] Preferably, a limiting rod is fixedly connected to the inner wall of the mounting frame, and the bottom end of the threading plate is slidably connected to the outer side of the limiting rod.
[0010] Preferably, a pile body is fixedly connected to the top end of the installation box, the pile body is fixedly connected to the bottom end of the cable box, and a protective top plate is fixedly connected to the top end of the cable box.
[0011] Preferably, a water tank is fixedly connected to the bottom end of the inner wall of the installation box, and a water pump is fixedly installed on the right side of the water tank.
[0012] Preferably, a circulation pipe is fixedly installed at the water pump outlet, and the circulation pipe outlet is fixedly connected to a treatment box, and the treatment box is fixedly connected to the left side of the water tank.
[0013] Preferably, evenly distributed cooling plates are fixedly connected to the outer side of the circulation pipe, and the cooling plates are fixedly connected to the inner wall of the pile body.
[0014] Preferably, fans are fixedly mounted on the inner wall of the pile body and are opposite to each other on the left and right sides.
[0015] The working principle and beneficial effects of the utility model are:
[0016] 1. In the utility model, the transmission rod, the winding roller and the driving wheel are driven by a motor to operate synchronously, and the cable is wound by the winding roller. At this time, the driving wheel drives the driven wheel to rotate through the belt transmission during the rotation process, so that the screw rotates, and further drives the threading plate to move, so that the cable can be evenly wound on the outside of the winding roller, so as to prevent the cable from being entangled, reduce the safety hazards caused by the cable entanglement, and effectively reduce the distortion of the cable during use, thereby reducing the wear and damage of the cable and extending the service life of the cable.
[0017] 2. In the utility model, the condensed water inside the water tank is extracted by a water pump and transported through a circulation pipe. The condensed water flows inside the circulation pipe, thereby cooling the cooling plate and further taking away the internal heat of the pile body, thereby achieving a cooling effect on the pile body. It can effectively lower the internal temperature and reduce the risk of damage to electronic components. At the same time, it ensures that the charging pile maintains a stable working state during long-term use, avoiding a decrease in charging efficiency due to overheating, which is conducive to maintaining a stable charging speed and improving charging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0019] Figure 1 It is an isometric stereoscopic schematic diagram of the utility model;
[0020] Figure 2 This is a schematic diagram of the internal structure of the cable box of the utility model;
[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the mounting frame of the utility model;
[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the mounting plate of the utility model;
[0023] Figure 5 It is a schematic diagram of the internal structure of the installation box of the utility model.
[0024] In the figure: 1. Installation box; 2. Pile body; 3. Cable box; 4. Protective top plate; 5. Installation plate; 6. Installation frame; 7. Motor; 8. Transmission rod; 9. Winding roller; 10. Protective plate; 11. Driving wheel; 12. Belt; 13. Driven wheel; 14. Screw; 15. Threading plate; 16. Limit rod; 17. Charging cable; 18. Charging gun; 19. Water tank; 20. Water pump; 21. Circulation pipe; 22. Cooling plate; 23. Processing box; 24. Fan. DETAILED DESCRIPTION
[0025] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] Example 1
[0027] The preferred embodiment of the automatic winding charging pile provided by the utility model is as follows: Figures 1 to 5As shown: an automatic wire winding charging pile comprises a mounting box 1 and a cable box 3, the left end of the inner wall of the cable box 3 is fixedly connected with a front and rear opposite mounting plate 5, the cable box 3 plays a fixed supporting role for the mounting plate 5, the right end of the inner wall of the cable box 3 is fixedly connected with a mounting frame 6, the cable box 3 plays a fixed supporting role for the mounting frame 6, the front side mounting plate 5 is fixedly connected with a motor 7 on the front side, in order to further improve the stability of the motor 7, the driving end of the motor 7 is fixedly connected with a transmission rod 8, the transmission rod 8 can be driven to rotate by the motor 7, the outer side of the transmission rod 8 is fixedly connected with a winding roller 9, further driving the winding roller 9 to rotate, one end of the charging line 17 is fixedly installed on the outer side of the winding roller 9, the charging line 17 is wound up by the rotation of the winding roller 9, the outer front end of the transmission rod 8 is fixedly connected with a driving wheel 11, the transmission rod 8 is rotated to drive The driving wheel 11 is driven to rotate, and the driving wheel 11 is connected to the driven wheel 13 through a belt 12. The driving wheel 11 drives the driven wheel 13 to rotate through the belt 12 during the rotation process. The inner wall of the driven wheel 13 is fixedly connected with a screw 14, and further drives the screw 14 to rotate. The screw 14 is rotatably connected to the inner wall of the mounting frame 6 to further improve the stability of the screw 14 during the rotation process. The outer side of the screw 14 is threadedly connected with a threading plate 15, and the threading plate 15 is driven to move by the rotation of the screw 14. The charging cable 17 is arranged on the inner wall of the threading plate 15, and drives the charging cable 17 to move, so that it is evenly wound on the outside of the winding roller 9, so as to prevent the cable from being entangled and reduce the safety hazards caused by the cable entanglement. The output end of the charging cable 17 is fixedly installed with a charging gun 18.
[0028] In this embodiment, front and rear protective plates 10 are fixedly connected to the outside of the transmission rod 8. The two protective plates 10 are respectively located on the front and rear sides of the winding roller 9. The protective plates 10 can protect the cables wound on the outside of the winding roller 9.
[0029] In this embodiment, the inner wall of the mounting frame 6 is fixedly connected to a limiting rod 16, and the mounting frame 6 has a fixing effect on the limiting rod 16. The bottom end of the threading plate 15 is slidably connected to the outer side of the limiting rod 16 to further enhance the stability of the threading plate 15 during movement.
[0030] Example 2
[0031] Based on Example 1, a preferred embodiment of the automatic winding charging pile provided by the present invention is as follows: Figures 1 to 5 As shown: the top of the installation box 1 is fixedly connected to a pile body 2, and the installation box 1 has a fixed supporting effect on the pile body 2. The pile body 2 is fixedly connected to the bottom of the cable box 3. The top of the cable box 3 is fixedly connected to a protective top plate 4, and the cable box 3 has a fixed supporting effect on the protective top plate 4.
[0032] In this embodiment, a water tank 19 is fixedly connected to the bottom end of the inner wall of the installation box 1, and the installation box 1 has a fixed supporting effect on the water tank 19. A water pump 20 is fixedly installed on the right side of the water tank 19, and the condensed water inside the water tank 19 can be extracted by the water pump 20.
[0033] In this embodiment, a circulation pipe 21 is fixedly installed at the output port of the water pump 20. The condensed water inside the water tank 19 is extracted by the water pump 20 and transported through the circulation pipe 21. The output port of the circulation pipe 21 is fixedly connected to a treatment box 23. The treatment box 23 is fixedly connected to the left side of the water tank 19. The water finally returns to the inside of the water tank 19 through the treatment box 23, and the condensed water can be re-cooled through the treatment box 23.
[0034] In this embodiment, a uniformly distributed cooling plate 22 is fixedly connected to the outside of the circulation pipe 21. The cooling plate 22 is cooled by the condensed water flowing inside the circulation pipe 21. The cooling plate 22 is fixedly connected to the inner wall of the pile body 2, which can further dissipate heat inside the pile body 2.
[0035] In this embodiment, fans 24 are fixedly installed on the inner wall of the pile body 2 and are opposite to each other on the left and right sides in order to further improve the heat dissipation effect.
[0036] The working principle and use process of the utility model are as follows: first, the motor 7 is started, and the transmission rod 8 is driven by the motor 7 to rotate, and then the winding roller 9 is driven to rotate, and the charging line 17 is wound up by the winding roller 9, and the driving wheel 11 is driven to rotate by the rotation of the transmission rod 8. During the rotation process, the driving wheel 11 drives the driven wheel 13 to rotate through the belt 12, and further drives the screw 14 to rotate, and the threading plate 15 is driven to move outside the limit rod 16 through the rotation of the screw 14, and further drives the charging line 17 to shift in position, so that it can be evenly wound outside the winding roller 9 On the other hand, it achieves the effect of preventing cable entanglement, reduces the safety hazards caused by cable entanglement, and effectively reduces the distortion of cables during use, thereby reducing cable wear and damage and extending the service life of cables. The condensed water in the water tank 19 is extracted by the water pump 20 and transported through the circulation pipe 21. The condensed water cools the cooling plate 22 during the flow inside the circulation pipe 21, thereby further achieving the heat dissipation effect inside the pile body 2, which can effectively reduce the internal temperature and reduce the risk of damage to electronic components, while ensuring that the charging pile maintains a stable working state during long-term use.
[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An automatic cable winding charging pile, comprising an installation box (1) and a cable box (3), characterized in that: The left end of the inner wall of the cable box (3) is fixedly connected to a mounting plate (5) facing each other front and back, the right end of the inner wall of the cable box (3) is fixedly connected to a mounting frame (6), the front side of the mounting plate (5) is fixedly connected to a motor (7), the driving end of the motor (7) is fixedly connected to a transmission rod (8), the outer side of the transmission rod (8) is fixedly connected to a winding roller (9), the outer side of the winding roller (9) is fixedly mounted with one end of a charging cable (17), and the outer front end of the transmission rod (8) is fixedly connected to a winding roller (9). A driving wheel (11) is fixedly connected, and the driving wheel (11) is connected to a driven wheel (13) through a belt (12). A screw rod (14) is fixedly connected to the inner wall of the driven wheel (13). The screw rod (14) is rotatably connected to the inner wall of the mounting frame (6). The outer side of the screw rod (14) is threadedly connected to a threading plate (15). The charging cable (17) is arranged to pass through the inner wall of the threading plate (15). A charging gun (18) is fixedly installed at the output end of the charging cable (17).
2. The automatic winding charging station according to claim 1, characterized in that: Front and rear opposing protective plates (10) are fixedly connected to the outer side of the transmission rod (8), and the two protective plates (10) are respectively located on the front and rear sides of the winding roller (9).
3. The automatic winding charging station according to claim 1, characterized in that: The inner wall of the mounting frame (6) is fixedly connected to a limiting rod (16), and the bottom end of the threading plate (15) is slidably connected to the outer side of the limiting rod (16).
4. The automatic winding charging station according to claim 1, characterized in that: The top end of the installation box (1) is fixedly connected to a pile body (2), the pile body (2) is fixedly connected to the bottom end of a cable box (3), and the top end of the cable box (3) is fixedly connected to a protective top plate (4).
5. The automatic winding charging pile according to claim 1, characterized in that: A water tank (19) is fixedly connected to the bottom end of the inner wall of the installation box (1), and a water pump (20) is fixedly installed on the right side of the water tank (19).
6. The automatic winding charging pile according to claim 5, characterized in that: A circulation pipe (21) is fixedly installed at the output port of the water pump (20), and a treatment box (23) is fixedly connected to the output port of the circulation pipe (21), and the treatment box (23) is fixedly connected to the left side of the water tank (19).
7. The automatic winding charging pile according to claim 6, characterized in that: The outer side of the circulation pipe (21) is fixedly connected to uniformly distributed cooling plates (22), and the cooling plates (22) are fixedly connected to the inner wall of the pile body (2).
8. The automatic winding charging station according to claim 7, characterized in that: The inner wall of the pile body (2) is fixedly mounted with fans (24) opposite to each other on the left and right sides.
Citation Information
Patent Citations
But charging cable automatic winding fill electric pile
CN208500039U