Movable new energy automobile charging pile

By introducing components such as dustproof ventilation panels, heat exhaust fans, and air ducts into the charging pile, efficient heat dissipation and wiring organization are achieved inside the charging pile, solving the problem of heat not being able to dissipate, improving the dustproof and waterproof rating of the equipment, and extending its service life.

CN121316620APending Publication Date: 2026-01-13XINJIANG UNIVERSITY
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Patent Information

Application Number
CN202511862248.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-11
Publication Date
2026-01-13

AI Technical Summary

Technical Problem

When charging piles operate at high power for extended periods, the internal heat is not dissipated in time, leading to damage to modules and electronic components. Messy wiring also affects ventilation efficiency.

Method used

The system employs a first protective mechanism consisting of a housing, a suction mechanism, and a line management mechanism. Through the coordinated operation of a dustproof ventilation plate, a heat exhaust fan, an air duct, and a temperature transfer plate, combined with a sliding plate and clamping components, it achieves integrated dustproofing, ventilation, and line management, ensuring rapid heat dissipation.

Benefits of technology

It effectively solves the problem of heat not dissipating from the inside of the charging pile, improves the dustproof and waterproof rating of the equipment, extends its service life, and ensures the stable operation of the equipment in complex environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of charging piles, and discloses a movable new energy automobile charging pile which comprises a first protection mechanism, an air suction mechanism and a wire arrangement mechanism, the first protection mechanism comprises a pile shell, dustproof ventilation plates are arranged on the two sides of the pile shell, the air suction mechanism is arranged in the first protection mechanism, and the air suction mechanism comprises a heat extraction fan. The heat removal fan is arranged outside the pile shell, an air guide pipe is arranged outside the heat removal fan, a temperature transfer plate is arranged outside the air guide pipe, and a plurality of air openings are formed in the inner wall of the temperature transfer plate. According to the invention, the structure achieves the effect of rapidly discharging heat in the device, and solves the problems that in the prior art, if heat in the device is not removed in time, modules and other electronic elements in the device are damaged, and in the prior art, circuits in the device are arranged in a mess and loose manner, and the device is inconvenient to use. And the problems of low ventilation efficiency and incapability of dissipating heat in the device are solved.
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Description

Technical Field

[0001] This invention relates to the field of charging piles, and more particularly to a mobile charging pile for new energy vehicles. Background Technology

[0002] Car charging stations are core equipment for providing power to electric vehicles and hybrid vehicles. They can convert grid power into power that can be received by the vehicle's battery through charging modules of different power levels, meeting the power needs of daily commuting and long-distance travel, replacing the traditional fuel refueling mode, reducing vehicle operating costs and exhaust emissions. They are key infrastructure for promoting the popularization of new energy vehicles and building a green transportation system.

[0003] When a charging pile operates at high power for a long time, the power transmission circuits inside the device will generate a lot of heat. If this heat is not removed in time, it will damage the internal modules and other electronic components. In the existing technology, the wiring inside the device is messy and loose, which results in low ventilation efficiency and heat dissipation problems inside the device. Summary of the Invention

[0004] To achieve the above objectives, the present invention provides the following technical solution: A portable new energy vehicle charging pile includes: a first protective mechanism, a suction mechanism, and a wiring mechanism. The first protective mechanism includes a pile shell, with dustproof and ventilation plates on both sides of the pile shell. The suction mechanism, located inside the first protective mechanism, includes a heat exhaust fan, which is located outside the pile shell. A duct is provided outside the heat exhaust fan, and a heat transfer plate is provided outside the duct. The inner wall of the heat transfer plate has multiple air vents. The wiring mechanism, located inside the first protective mechanism, includes a sliding plate. A groove is provided on the inner wall of the first protective mechanism, and the sliding plate is located inside the groove. A clamping assembly is provided above the sliding plate.

[0005] The above technical solution provides a mobile new energy vehicle charging pile, comprising a first protective mechanism, a suction mechanism, and a cable management mechanism. Dustproof and permeable panels are installed on both sides of the pile shell. The suction mechanism includes an external heat exhaust fan, an air duct, and a temperature transfer plate with multiple air vents. The sliding plate of the cable management mechanism slides into the groove of the pile shell, and the sliding plate is equipped with clamping components. The multiple mechanisms work together to achieve integrated protection, heat dissipation, and cable management. The dustproof and permeable panels combine dust prevention and ventilation, ensuring stable operation of internal components.

[0006] As a further description of the above technical solution: The first protective mechanism also includes a door, which is located outside the pile shell. The door and the pile shell are provided with a hinge, and a charging gun holder is provided outside the door.

[0007] The aforementioned technical solution also includes a door connected to the pile housing via hinges, with a charging gun holder on the outside of the door. The hinge connection facilitates easy opening and closing of the door, while the charging gun holder secures the charging gun, preventing accidental damage and improving equipment safety and tidiness.

[0008] As a further description of the above technical solution: The outer side of the pile shell away from the door is provided with a protective shell, and the bottom of the pile shell is provided with two sets of universal wheels, with two universal wheels in each set.

[0009] The above technical solution features a protective shell on the side of the charging pile away from the door, and two sets of omnidirectional wheels at the bottom. The protective shell prevents external debris from impacting the components on the back of the charging pile, while the omnidirectional wheels give the charging pile flexible mobility, adapting to different site charging needs and reducing the difficulty of handling.

[0010] As a further description of the above technical solution: A module connecting plate is provided on the inner side of the door, and a fixing hole is provided on the inner wall of the module connecting plate.

[0011] The above technical solution includes a module connection plate on the inner side of the door, with fixing holes. The module connection plate provides a stable mounting carrier for the charging control module, and the fixing holes allow for quick module installation and removal, facilitating later maintenance and repair and reducing equipment downtime.

[0012] As a further description of the above technical solution: The clamping assembly includes two sets of placement slots. The placement slots are formed on the inner wall of the slide plate. A slide rod is provided inside the placement slot. A spring is sleeved on the outside of the slide rod. A locking block is provided at the driving end of the spring. A pull rod is provided outside the locking block. A wire box is provided outside the locking block. A slot is formed on the inner wall of the wire box. The locking block is slidably engaged with the slot. Several heat-conducting plates are provided on the top of the wire box. The heat-conducting plates are connected to the bottom of the temperature transfer plate.

[0013] The above technical solution includes a clamping assembly with two sets of placement slots within a sliding plate. A spring-loaded sliding rod is mounted within each slot, and the spring drives a locking block that slides into the junction box slot. The locking block is connected to a pull rod, and the top of the junction box is equipped with several heat-conducting plates connected to a heat transfer plate. The spring-driven locking block can quickly clamp the junction box, the pull rod facilitates the removal and placement of the junction box, and the heat-conducting plates transfer heat from the junction box to the heat transfer plate, achieving precise heat dissipation in the cable area.

[0014] As a further description of the above technical solution: A second protective mechanism is provided above the first protective mechanism. The second protective mechanism includes an arc plate, and at least one connecting rod is provided between the arc plate and the door.

[0015] In the above technical solution, a second protective mechanism is installed above the first protective mechanism, and its arc plate is connected to the door by at least one connecting rod. The arc structure can effectively block rainwater and dust, preventing the components on the top of the charging pile from getting damp or accumulating dust. The connecting rod strengthens the stability of the arc plate and improves the outdoor weather resistance of the equipment.

[0016] As a further description of the above technical solution: The suction mechanism also includes an interface, the air intake of the air duct is connected to the interface, a fixing plate is provided between the temperature transfer plate and the slide plate, and screws are provided inside the slide plate and the slide groove.

[0017] As a further description of the above technical solution: The above technical solution also includes an interface in the air suction mechanism. The air intake of the air duct is connected to the interface, and a fixing plate is installed between the temperature transfer plate and the sliding plate. Screws are installed in the sliding plate and the sliding groove. The interface ensures stable connection between the air duct and the external air source, and the fixing plate and screws strengthen the structural connection, prevent parts from loosening when the equipment is moved, and improve the overall structural reliability.

[0018] The inner wall of the pile shell is provided with a wire hole, which corresponds to the position of the wire box and is interconnected with it.

[0019] The above technical solution involves opening wiring holes in the inner wall of the pile casing, with the holes corresponding to and connected to the junction box. These holes provide a dedicated channel for cables, preventing tangled and messy cabling, ensuring neat cable routing, reducing the risk of short circuits caused by cable wear, and extending cable lifespan.

[0020] The present invention has the following beneficial effects: 1. In this invention, the charging pile components are supported by the pile shell of the first protective mechanism, and dustproof and ventilation plates on both sides achieve dust prevention and ventilation. The heat exhaust fan in the suction mechanism removes heat, and the clamping components organize the wiring. This structure achieves the effect of rapid heat dissipation from the device, solving the problem that in the prior art, if the heat inside the device is not removed in time, it will damage the internal modules and other electronic components. In the prior art, the wiring inside the device is messy and loose, resulting in low ventilation efficiency and heat not being dissipated.

[0021] 2. In this invention, a second protective mechanism is mounted above the first protective mechanism. Its arc-shaped protective plate is securely connected to the door of the device via multiple connecting rods, providing comprehensive protection for the top of the charging pile. This structural design effectively prevents external rainwater, sand, and other impurities from intruding into the device, mitigating the risk of rainwater seeping in through gaps and significantly improving the device's waterproof and dustproof rating. It also solves the problem in existing technologies where rainwater easily seeps into the charging pile when it is placed outdoors without protection, causing short circuits and burnouts in electronic components. This greatly extends the outdoor lifespan of the charging pile and ensures stable operation of the equipment in complex and harsh environments. Attached Figure Description

[0022] Figure 1 This is a perspective view of the internal structure of the present invention; Figure 2 This is a perspective view from the door angle in this invention; Figure 3 This is a side view of the present invention; Figure 4 This is a rear view of the present invention; Figure 5 This is a perspective view of the suction mechanism in this invention; Figure 6 This is an exploded view of the suction mechanism in this invention; Figure 7 This is a perspective view of the module fixing plate in this invention; Figure 8 for Figure 6 Enlarged view of point A in the middle.

[0023] Reference numerals: 10. First protective mechanism; 11. Pile shell; 12. Door; 13. Hinge; 14. Charging gun holder; 15. Protective shell; 16. Dustproof and ventilated plate; 17. Caster wheel; 18. Module fixing plate; 19. Fixing hole; 110. Cable hole; 20. Second protective mechanism; 21. Arc plate; 22. Connecting rod; 30. Suction mechanism; 31. Heat exhaust fan; 32. Air duct; 33. Temperature transfer plate; 34. Interface; 35. Air outlet; 36. Fixing plate; 37. Screw; 40. Cable assembly mechanism; 41. Slide plate; 42. Slide groove; 43. Slide rod; 44. Spring; 45. Locking block; 46. Pull rod; 47. Cable box; 48. Slot; 49. Heat conduction plate. Detailed Implementation

[0024] The following specific examples illustrate the implementation of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.

[0025] Reference Figures 1 to 8 The present invention provides an embodiment of a mobile new energy vehicle charging pile, comprising: a first protective mechanism 10, a suction mechanism 30, and a wiring mechanism 40. The first protective mechanism 10 includes a pile shell 11, with dustproof and ventilation plates 16 on both sides of the pile shell 11. The suction mechanism 30 is located inside the first protective mechanism 10 and includes a heat exhaust fan 31. The heat exhaust fan 31 is located outside the pile shell 11 and has a duct 32 outside the duct 31. A heat transfer plate 33 is located outside the duct 32 and has multiple air vents 35 on its inner wall. The wiring mechanism 40 is located inside the first protective mechanism 10 and includes a sliding plate 41. The inner wall of the first protective mechanism 10 has a groove, and the sliding plate 41 is located inside the groove. A clamping assembly is located above the sliding plate 41.

[0026] In the above embodiment, the pile shell 11 of the first protective mechanism 10 carries the charging pile components, and the dustproof and ventilation plates 16 on both sides achieve dust prevention and ventilation. When the heat exhaust fan 31 of the suction mechanism 30 is running, it generates suction force, and then the suction force is transported to the heat transfer plate 33 through the air guide duct 32. The heat transfer plate 33 absorbs the heat when the wires inside the device and the clamping assembly are carrying current through the air outlet 35. The sliding plate 41 of the cable straightening mechanism 40 moves along the sliding groove, and the clamping assembly above it is used to straighten the cable, so that the heat exhaust fan 31 can absorb the heat.

[0027] Reference Figure 2 , Figure 3 The first protective mechanism 10 also includes a door 12, which is located outside the pile shell 11. The door 12 and the pile shell 11 are both provided with a hinge 13, and a charging gun holder 14 is provided outside the door 12.

[0028] In the above embodiment, the door 12 of the first protective mechanism 10 is opened and closed by the hinge 13; the charging gun holder 14 outside the door 12 is used to place the charging gun for easy access by the user.

[0029] Reference Figure 3 The outer side of the pile shell 11 away from the door 12 is provided with a protective shell 15, and the bottom of the pile shell 11 is provided with two sets of universal wheels 17, with two universal wheels 17 in each set.

[0030] In the above embodiment, the protective shell 15 on the outside of the pile shell 11 protects the corresponding area components, and the two sets of universal wheels 17 at the bottom of the pile shell 11 support the charging pile, making the device movable.

[0031] Reference Figure 7 A module connection plate 18 is provided on the inner side of the door 12, and a fixing hole 19 is provided on the inner wall of the module connection plate 18.

[0032] In the above embodiment, the module connection plate 18 on the inner side of the door 12 is used to install the functional module, and the fixing hole 19 of the module connection plate 18 is used to fix the module with fasteners.

[0033] Reference Figure 8 , Figure 6 The clamping assembly includes two sets of placement slots 42, which are formed on the inner wall of the slide plate 41. A slide rod 43 is provided inside the placement slot 42, and a spring 44 is sleeved on the outside of the slide rod 43. A locking block 45 is provided at the driving end of the spring 44, and a pull rod 46 is provided on the outside of the locking block 45. A wire box 47 is provided on the outside of the locking block 45. A slot 48 is formed on the inner wall of the wire box 47, and the locking block 45 is slidably engaged with the slot 48. Several heat-conducting plates 49 are provided on the top of the wire box 47, and the heat-conducting plates 49 are connected to the bottom of the heat transfer plate 33.

[0034] In the above embodiment, in the placement slot 42 of the wiring mechanism 40, the spring 44 outside the slide rod 43 drives the locking block 45. The locking block 45 is adjusted by the pull rod 46 to facilitate the installation and disassembly of the wiring. The locking block 45 cooperates with the slot 48 of the junction box 47 to fix the junction box 47. The heat-conducting plate 49 on the top of the junction box 47 transfers heat to the heat transfer plate 33 to assist in heat dissipation.

[0035] Reference Figure 2 , Figure 4 A second protective mechanism 20 is provided above the first protective mechanism 10. The second protective mechanism 20 includes an arc plate 21, and at least one connecting rod 22 is provided between the arc plate 21 and the door 12.

[0036] In the above embodiment, in the second protective mechanism 20 above the first protective mechanism 10, the arc plate 21 is connected to the door 12 through the connecting rod 22 to shield and protect the top of the charging pile.

[0037] Reference Figure 5 , Figure 6 The suction mechanism 30 also includes an interface 34. The air intake of the air duct 32 is connected to the interface 34. A fixing plate 36 is provided between the temperature transfer plate 33 and the slide plate 41. Screws 37 are provided inside the slide plate 41 and the slide groove.

[0038] In the above embodiment, the interface 34 of the suction mechanism 30 is connected to the air duct 32, and the external airflow enters the air duct 32 through the interface 34. The fixing plate 36 enhances the stability of the heat transfer plate 33 and the slide plate 41. The screw 37 fixes the slide plate 41 in the slide groove.

[0039] Reference Figure 4 The inner wall of the pile shell 11 is provided with a wire hole 110, which corresponds to and is connected to the wire box 47.

[0040] In the above embodiment, the wire hole 110 on the inner wall of the pile housing 11 is connected to the wire box 47. The wire box 47 is made of a heat-conducting material. When the charging cable passes through the wire hole 110 into the wire box 47 for organized storage, the internal space of the device is increased, resulting in better internal air circulation.

[0041] Working principle: The pile shell 11 of the first protective mechanism 10 supports all components. The dustproof and ventilation plates 16 on both sides simultaneously achieve dust prevention and ventilation. The door 12 opens and closes the pile shell 11 through the hinge 13. The charging gun seat 14 outside the door 12 is used for charging gun loading and unloading. The module connection plate 18 on the inner side fixes the functional modules with the fixing holes 19. The protective shell 15 on the outer side of the pile shell 11 protects the corresponding area components. The two sets of universal wheels 17 at the bottom support the device to achieve movement. The heat exhaust fan 31 of the suction mechanism 30 generates suction force. The suction force is transported to the heat transfer plate 33 through the air guide duct 32. The interface 34 is connected to the air guide duct 32 to allow external airflow to enter. The heat transfer plate 33 absorbs the heat inside the device and the heat generated when the cable transmits current through the air outlet 35. At the same time, the heat conduction plate 49 on the top of the junction box 47 transfers heat to the heat transfer plate 33 to assist in heat dissipation. The sliding plate 41 of the cable assembly mechanism 40 moves along the slide groove, and the screw 37 can fix it in the slide groove. The fixing plate 36 enhances the stability of the heat transfer plate 33 and the sliding plate 41. The spring 44 outside the slide rod 43 in the placement groove 42 drives the locking block 45. The locking block 45 is adjusted by the pull rod 46 to facilitate the installation and removal of the cable, and cooperates with the locking slot 48 of the cable box 47 to fix the cable box 47. The wire hole 110 on the inner wall of the charging pile shell 11 is connected to the cable box 47. The charging cable passes through the wire hole 110 into the cable box 47 to complete the arrangement and storage. At the same time, the arc plate 21 of the second protective mechanism 20 above the first protective mechanism 10 is connected to the door 12 through the connecting rod 22 to shield and protect the top of the charging pile.

[0042] The above embodiments are merely illustrative of the technical solutions of the present invention and are not intended to limit it. Anyone skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in the present invention should still be covered by the claims of the present invention.

Claims

1. A mobile charging pile for new energy vehicles, characterized in that, include: First protective mechanism (10), air suction mechanism (30), line assembly mechanism (40); The first protective mechanism (10) includes a pile shell (11), and dustproof and ventilation plates (16) are provided on both sides of the pile shell (11). A suction mechanism (30) is provided inside the first protective mechanism (10). The suction mechanism (30) includes a heat exhaust fan (31). The heat exhaust fan (31) is located outside the pile shell (11). A duct (32) is provided outside the heat exhaust fan (31). A heat transfer plate (33) is provided outside the duct (32). Multiple air vents (35) are opened on the inner wall of the heat transfer plate (33). A assembly mechanism (40) is provided inside the first protective mechanism (10). The assembly mechanism (40) includes a slide plate (41). A groove is provided on the inner wall of the first protective mechanism (10). The slide plate (41) is located inside the groove. A clamping assembly is provided above the slide plate (41).

2. The mobile new energy vehicle charging pile according to claim 1, characterized in that: The first protective mechanism (10) also includes a door (12), which is located outside the pile shell (11). The door (12) and the pile shell (11) are provided with a hinge (13), and a charging gun holder (14) is provided outside the door (12).

3. A mobile new energy vehicle charging pile according to claim 1, characterized in that: The outer side of the pile shell (11) away from the door (12) is provided with a protective shell (15), and the bottom of the pile shell (11) is provided with two sets of universal wheels (17), with two in each set of universal wheels (17).

4. A mobile new energy vehicle charging pile according to claim 2, characterized in that: A module connecting plate (18) is provided on the inner side of the door (12), and a fixing hole (19) is provided on the inner wall of the module connecting plate (18).

5. A mobile new energy vehicle charging pile according to claim 1, characterized in that: The clamping assembly includes two sets of placement slots (42). The placement slots (42) are opened on the inner wall of the slide plate (41). A slide rod (43) is provided inside the placement slot (42). A spring (44) is sleeved on the outside of the slide rod (43). A locking block (45) is provided at the driving end of the spring (44). A pull rod (46) is provided on the outside of the locking block (45). A wire box (47) is provided on the outside of the locking block (45). A slot (48) is opened on the inner wall of the wire box (47). The locking block (45) is slidably engaged with the slot (48). A number of heat-conducting plates (49) are provided on the top of the wire box (47). The heat-conducting plates (49) are connected to the bottom of the heat transfer plate (33).

6. A mobile new energy vehicle charging pile according to claim 2, characterized in that: A second protective mechanism (20) is provided above the first protective mechanism (10). The second protective mechanism (20) includes an arc plate (21), and at least one connecting rod (22) is provided between the arc plate (21) and the door (12).

7. A mobile new energy vehicle charging pile according to claim 1, characterized in that: The suction mechanism (30) also includes an interface (34), the air inlet of the air duct (32) is connected to the interface (34), a fixing plate (36) is provided between the heat transfer plate (33) and the slide plate (41), and screws (37) are provided inside the slide plate (41) and the slide groove.

8. A mobile new energy vehicle charging pile according to claim 5, characterized in that: The inner wall of the pile shell (11) is provided with a wire hole (110), which corresponds to and is connected to the wire box (47).