Charging pile connector cooling mechanism of new energy automobile

By designing a new energy vehicle charging pile connector cooling mechanism including charging case and the main body of the connector, using the method of driving motor to drive the heat dissipation ring and fan operation, it solves the problem of high temperatures and plugs at the charging interface. Efficient heat dissipation and stability have extended the service life of the equipment and ensured safety.

CN119369966AInactive Publication Date: 2025-01-28国网山东省电力公司日照供电公司
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202411515789.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-01-28
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When charging a new energy vehicle, the connectors and plugs at the charging interface generate heat due to the passing of current. If the temperature of the connectors and plugs is too high and the temperature is not cooled down in time, put them back into the car, and the internal components are due to high temperature. It is damaged, which affects the normal function of the charging device and even causes the malfunction of the battery or other electronic components.

Method used

The charging pile connector cooling mechanism of new energy vehicles is designed, including the charging case and the main body of the connector. There is a heat dissipation hole on the top and side walls of the charging shell, and a locking mechanism and heat dissipation parts are installed in the inner side. By driving the motor to drive the tooth ring and rotation ring rotation, promote the operation of the heat dissipation ring and fan, form a powerful airflow, accelerate the heat dissipation of the connector, and ensure the stability of the connector subject through locking the mechanism.

Benefits of technology

Effectively improve the heat dissipation efficiency of the main body of the joint, maintain its temperature within the safety range, prevent failure and equipment damage caused by high temperature, extend the service life of the equipment, and ensure the safety of the car storage space.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119369966A_ABST
    Figure CN119369966A_ABST
Patent Text Reader

Abstract

The invention discloses a charging pile connector cooling mechanism of a new energy automobile, and relates to the field of new energy automobile equipment, the charging pile connector cooling mechanism comprises a charging shell and a connector main body, heat dissipation holes are formed in the top and the side wall of the charging shell, and a locking mechanism is installed on the inner side of the charging shell. In the cooling process, the driving motor drives the gear ring to rotate through the driving gear, the rotating ring is further pushed to move, the stability of the rotating ring is ensured, the situation that the heat dissipation effect is affected by excessive shaking is prevented, the heat dissipation ring and the multiple fans synchronously operate through continuous rotation of the rotating ring, powerful airflow is formed, air flowing is effectively improved, heat dissipation of the connector body is accelerated, and the cooling effect is improved. Heat dissipation holes in the outer surface of the heat dissipation ring are combined, the maximum heat dissipation efficiency is designed, the temperature of the connector body is kept within a safe range, meanwhile, a clamping plate of the locking mechanism clamps the connector body during cooling, the stability of the connector body is ensured, displacement caused by temperature changes is avoided, the heat dissipation direction can be adjusted according to needs through flexible layout of a fan, and the heat dissipation effect is enhanced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of new energy vehicle equipment, and in particular to a charging pile connector cooling mechanism for a new energy vehicle. Background Art

[0002] As a green means of transportation with broad development prospects, electric vehicles will be popularized at an extremely rapid speed, and the future market prospects are also very broad. Against the backdrop of increasingly serious energy and environmental crises, charging piles, as important facilities for electric vehicle energy replenishment, are essential infrastructure for promoting the development of electric vehicles, and have significant social and economic benefits.

[0003] For example, the "A cooling mechanism for the connector of a new energy vehicle charging pile" with publication number CN220447674U includes a charging pile body, a power supply cable is fixedly connected to the outside of the charging pile body, a charging gun is fixedly connected to the end of the power supply cable away from the charging pile body, a carrying cover is fixedly connected to the joint between the charging pile body and the charging gun, an assembly frame is fixedly connected to one side of the carrying cover, both ends of the assembly frame are slidably connected to a supporting light rod, the bottom end of the supporting light rod is fixedly connected to an anti-drop frame, the top of the supporting light rod is fixedly connected to a guide plate, and a coil spring is fixedly connected between the bottom end of the guide plate and the assembly frame.

[0004] However, in the prior art, when new energy vehicles are charging, the connectors and plugs at the charging interface will generate heat due to the passage of current. If after charging is completed, the temperature of the connectors and plugs is too high and is not cooled down in time, and they are put back into the car, the internal components will be damaged due to the high temperature, which will not only affect the normal function of the charging equipment, but may even cause failure of the battery or other electronic components. In addition, long-term high temperature also damages the internal wiring and plastic parts of the car, reducing overall safety and durability. At the same time, the charging pile also faces the risk of damage under high heat conditions. Overheating causes aging of the internal circuit of the charging pile, affecting its charging efficiency and even causing safety hazards such as fire. Summary of the invention

[0005] The purpose of the present invention is to provide a cooling mechanism for the connector of a charging pile of a new energy vehicle, so as to solve the problem that the connector and the plug at the charging interface mentioned in the above background technology will generate heat due to the passage of current. If the temperature of the connector and the plug is too high after charging is completed and is not cooled down in time, the internal components will be damaged due to the high temperature when they are put back into the vehicle, which will not only affect the normal function of the charging equipment, but may even cause failure of the battery or other electronic components.

[0006] To achieve the above object, the present invention provides the following technical solutions: a cooling mechanism for a charging pile connector of a new energy vehicle, comprising a charging shell and a connector body, the top and side walls of the charging shell are provided with heat dissipation holes, a locking mechanism is installed on the inner side of the charging shell, a heat dissipation member is installed in the middle of the inner cavity of the charging shell, and a positioning member is installed on one side of the inner cavity of the charging shell; The locking mechanism comprises a mounting plate, the outer surface of the mounting plate is provided with four limiting holes, a sliding block is slidably connected to the inner side of the limiting hole, a clamping plate is fixedly connected to the side wall of the sliding block, a rotating plate is rotatably connected to the center of one side of the mounting plate, and pull rods are rotatably connected to the four corners of the rotating plate, and one end of the pull rod is rotatably connected to the side wall of the sliding block; The heat sink includes a rotating ring, a gear ring is fixedly connected to the outer surface of the rotating ring, a driving gear is meshedly connected to one side of the top of the gear ring, one end of the driving gear is rotatably connected to the side wall of the charging shell, a heat dissipation ring is fixedly connected to the side wall of the rotating ring, a mounting shell is fixedly installed on the outer surface of the heat dissipation ring, and a limiting ring is fixedly connected to the side wall of the rotating ring.

[0007] Preferably, a fan is installed on the inner side of the mounting shell, and the heat dissipation ring is sleeved on the outer surface of the joint body.

[0008] Preferably, a limiting groove is provided on the side wall of the charging shell, the limiting ring is slidably connected to the limiting groove, a driving motor is fixedly installed on the side wall of the charging shell, and the output end of the driving motor is fixedly connected to the driving gear.

[0009] Preferably, a fixing rod is fixedly connected to the side wall of the mounting plate, one end of the fixing rod is fixedly connected to a fixing plate, and the fixing plate is fixedly connected to the inner wall of the charging shell.

[0010] Preferably, one end of the two sliding blocks is fixedly connected to a fixing frame, and both sides of the fixing frame are fixedly connected to connecting rods.

[0011] Preferably, a rotating rod is fixedly connected to the center of one end of the rotating plate, and one end of the rotating rod is fixedly connected to the inner wall of the fixed plate.

[0012] Preferably, cylinders are provided on both sides of the rotating rod, both ends of the cylinders are fixedly connected to the connecting rod, and the widths of both ends of the sliding block are greater than the width of the limiting hole.

[0013] Preferably, the positioning member includes a positioning frame and a supporting frame, both ends of the bottom of the supporting frame are fixedly connected to the inner wall of the charging shell, and the top of the positioning frame is fixedly connected to a movable rod, and the top of the movable rod passes through the charging shell.

[0014] Preferably, a lifting plate is fixedly connected to the top of the movable rod, and the movable rod is slidably connected to the charging shell. A spring is arranged above the positioning frame, and the spring is sleeved on the outer surface of the positioning frame.

[0015] Preferably, the connector body is located inside the charging shell, and the connector body is located above the support frame.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, during the cooling process, the driving motor drives the gear ring to rotate through the active gear, further promoting the movement of the rotating ring to ensure its stability and prevent excessive shaking from affecting the heat dissipation effect. The continuous rotation of the rotating ring enables the heat dissipation ring and multiple fans to operate synchronously to form a strong airflow, effectively improve air flow, and accelerate the heat dissipation of the joint body. Combined with the heat dissipation holes on the outer surface of the heat dissipation ring, the design maximizes the heat dissipation efficiency and keeps the temperature of the joint body within a safe range. At the same time, the clamping plate of the locking mechanism clamps the joint body during cooling to ensure its stability and avoid displacement caused by temperature changes. The flexible layout of the fan can adjust the heat dissipation direction according to needs, enhance the heat dissipation effect, prevent the equipment from overheating and internal rubber melting, extend the service life of the equipment, and ensure that the car storage space is not damaged.

[0017] 2. In the present invention, the cylinder plays a key role in the process of positioning the joint body. By controlling the approach of the two fixing frames, the corresponding activities are realized. The movement of the fixing frame is effectively transmitted to the rotating plate through the pull rod, so that it works in coordination with the rotating rod, prompting the four pull rods to form a coordinated movement mechanism. With the further rotation of the rotating plate, the sliding of the four sliding blocks on the inner side of the limiting hole is strictly restricted, ensuring stability. At the same time, the movement of the sliding block pushes the clamping plate to accurately position the joint body. The joint activity of the four clamping plates ensures that the joint body is firmly fixed in the ideal position, thereby improving the accuracy of positioning. When the user is ready to remove the joint body, the sensor on the handle sends a signal to the cylinder in time to release the lock, ensuring that the removal operation is quick and convenient. This design significantly improves the user experience, while ensuring safety and reliability throughout the entire positioning and placement process.

[0018] 3. In the present invention, when the joint body is placed, the elasticity of the spring cleverly promotes the movement of the positioning frame to ensure that it effectively cooperates with the support frame to achieve precise positioning. This design not only maintains the stability of the joint body and avoids displacement caused by external force or vibration, but also protects its integrity and improves the safety of subsequent operations. At the same time, the limiting mechanism of the lifting plate allows relative sliding between the movable rod and the mounting shell, so that the user can flexibly adjust the height of the positioning frame, facilitate the removal of the joint body, and reduce the complexity of operation. The elasticity of the spring enhances the self-adjustment ability of the positioning frame and improves the adaptability and stability of the system. It effectively buffers the impact during the placement process and protects the joint body from damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1This is a schematic diagram of the overall structure of a cooling mechanism for a charging pile connector of a new energy vehicle according to the present invention; Figure 2 This is a partial structural schematic diagram of a cooling mechanism for a charging pile connector of a new energy vehicle according to the present invention; Figure 3 It is a structural schematic diagram of an aggregate crushing mechanism of a cooling mechanism of a charging pile connector of a new energy vehicle according to the present invention; Figure 4 It is a structural schematic diagram of a detailed crushing mechanism of a charging pile connector cooling mechanism for a new energy vehicle of the present invention; Figure 5 This is a structural schematic diagram of a plugging member of a cooling mechanism of a charging pile connector of a new energy vehicle according to the present invention; Figure 6 It is a structural schematic diagram of an air dispersion mechanism of a cooling mechanism of a charging pile connector of a new energy vehicle according to the present invention; Figure 7 It is a structural schematic diagram of a breaker rod of a cooling mechanism of a charging pile connector of a new energy vehicle according to the present invention.

[0020] In the figure: 1. Charging shell; 11. Limiting groove; 2. Connector body; 3. Positioning piece; 31. Lifting plate; 32. Movable rod; 33. Spring; 34. Positioning frame; 35. Support frame; 4. Heat sink; 41. Driving gear; 42. Rotating ring; 43. Heat dissipation ring; 44. Fan; 45. Limiting ring; 46. Gear ring; 47. Mounting shell; 5. Locking mechanism; 51. Mounting plate; 511. Fixed rod; 52. Limiting hole; 53. Sliding block; 54. Clamp; 55. Fixed plate; 56. Rotating plate; 561. Rotating rod; 57. Cylinder; 58. Pull rod; 59. Fixed frame; 591. Connecting rod; 6. Heat dissipation hole; 7. Driving motor. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Example 1: Reference Figure 1 - Figure 6 As shown: A cooling mechanism for a charging pile connector of a new energy vehicle, comprising a charging shell 1 and a connector body 2, heat dissipation holes 6 are provided on the top and side walls of the charging shell 1, a locking mechanism 5 is installed on the inner side of the charging shell 1, a heat dissipation member 4 is installed in the middle of the inner cavity of the charging shell 1, and a positioning member 3 is installed on one side of the inner cavity of the charging shell 1; The locking mechanism 5 includes a mounting plate 51, and four limiting holes 52 are formed on the outer surface of the mounting plate 51. A sliding block 53 is slidably connected to the inner side of the limiting hole 52. A clamping plate 54 is fixedly connected to the side wall of the sliding block 53. A rotating plate 56 is rotatably connected to the center of one side of the mounting plate 51. Pull rods 58 are rotatably connected to the four corners of the rotating plate 56. One end of the pull rod 58 is rotatably connected to the side wall of the sliding block 53. The heat sink 4 includes a rotating ring 42, a gear ring 46 is fixedly connected to the outer surface of the rotating ring 42, a driving gear 41 is meshedly connected to the top side of the gear ring 46, one end of the driving gear 41 is rotatably connected to the side wall of the charging shell 1, a heat dissipation ring 43 is fixedly connected to the side wall of the rotating ring 42, a mounting shell 47 is fixedly installed on the outer surface of the heat dissipation ring 43, and a limiting ring 45 is fixedly connected to the side wall of the rotating ring 42.

[0023] In this embodiment, the driving motor 7 plays a vital role in cooling. The driving motor 7 drives the driving gear 41 to rotate, and the driving gear 41 applies a force to the gear ring 46 to make it start to rotate. In this process, the rotation of the gear ring 46 further promotes the rotation of the rotating ring 42. During the movement of the rotating ring 42, the limiting ring 45 on one side slides inside the limiting groove 11, thereby effectively ensuring the stability of the rotating ring 42 during operation and preventing the overall heat dissipation effect from being affected due to excessive shaking.

[0024] As the rotating ring 42 continues to rotate, the heat dissipation ring 43 also rotates, driving the multiple fans 44 to rotate together. The rapid operation of these fans 44 effectively improves the air flow, forming a strong airflow, thereby quickly dissipating the heat of the connector body 2. Combined with the heat dissipation holes 6 on the outer surface of the heat dissipation ring 43, this design can maximize the heat dissipation efficiency and ensure that the temperature of the connector body 2 is maintained within a safe range during use.

[0025] In the heat dissipation process, in order to prevent the connector body 2 from being displaced due to temperature changes, the multiple clamps 54 on the locking mechanism 5 play an important role. They clamp at one end of the connector body 2 to ensure the stability of the connector body 2 during cooling and avoid poor heat dissipation due to movement. In addition, this clamping design also enhances the overall stability of the heat dissipation element 4, so that it will not be disturbed by external factors during the cooling process.

[0026] The adjustment role of multiple fans 44 in the heat dissipation process cannot be ignored. They change the heat dissipation direction as needed to ensure the effective discharge of heat, thereby further improving the heat dissipation effect. This flexible layout of fans 44 can not only prevent the connector body 2 from overheating due to long-term charging, but also effectively avoid the risk of internal rubber melting due to high temperature, extend the service life of the device, and ensure that the car storage space will not be damaged after being placed.

[0027] Embodiment 2: Figure 2 - Figure 6 As shown, a fan 44 is installed inside the mounting shell 47, and a heat dissipation ring 43 is sleeved on the outer surface of the joint body 2. A limiting groove 11 is provided on the side wall of the charging shell 1, and a limiting ring 45 is slidably connected to the limiting groove 11. A driving motor 7 is fixedly installed on the side wall of the charging shell 1, and the output end of the driving motor 7 is fixedly connected to the driving gear 41. A fixing rod 511 is fixedly connected to the side wall of the mounting plate 51, and a fixing plate 55 is fixedly connected to one end of the fixing rod 511, and the fixing plate 55 is fixedly connected to the inner wall of the charging shell 1. One end of two sliding blocks 53 is fixedly connected to a fixing frame 59, and both sides of the fixing frame 59 are fixedly connected to connecting rods 591. A rotating rod 561 is fixedly connected to the center of one end of the rotating plate 56, and one end of the rotating rod 561 is fixedly connected to the inner wall of the fixed plate 55. Cylinders 57 are arranged on both sides of the rotating rod 561, and both ends of the cylinder 57 are fixedly connected to the connecting rod 591. The width of both ends of the sliding block 53 is greater than the width of the limiting hole 52.

[0028] In this embodiment, the operation of the cylinder 57 plays a vital role in positioning the joint body 2. It controls the two fixing frames 59 to approach each other, so that the fixing frames 59 move accordingly. In this process, the movement of the fixing frames 59 effectively transmits the force to the rotating plate 56 through the pull rod 58. The movement of the rotating plate 56 cooperates with the rotating rod 561 to promote the joint movement of the four pull rods 58, forming a coordinated movement mechanism.

[0029] As the rotating plate 56 rotates further, the four sliding blocks 53 also move. The sliding of these sliding blocks 53 inside the limiting holes 52 is strictly limited to ensure the stability of their movement. In this process, the movement of the sliding blocks 53 not only stabilizes their own movement, but also pushes the clamping plate 54 to move together, thereby achieving accurate positioning of the connector body 2 to ensure stability during charging.

[0030] The joint movement of the four clamping plates 54 can effectively fix the connector body 2 in the desired position. When the user is ready to remove the connector body 2, the sensor on the handle will promptly send a signal to the cylinder 57 to release the lock on the connector body 2. This design makes the removal operation quick and convenient, improves the user experience, and ensures the safety and reliability of the connector body 2 during the entire positioning and placement process.

[0031] Through this efficient mechanical coordination and intelligent sensing technology, the system can not only achieve rapid positioning, but also provide necessary safety guarantees during operation, reduce errors caused by human factors, and improve overall work efficiency.

[0032] Embodiment 3: According to Figure 7As shown, the positioning member 3 includes a positioning frame 34 and a support frame 35. Both ends of the bottom of the support frame 35 are fixedly connected to the inner wall of the charging shell 1. The top of the positioning frame 34 is fixedly connected to a movable rod 32, and the top of the movable rod 32 passes through the charging shell 1. The top of the movable rod 32 is fixedly connected to a lifting plate 31, and the movable rod 32 is slidably connected to the charging shell 1. A spring 33 is provided above the positioning frame 34, and the spring 33 is sleeved on the outer surface of the positioning frame 34. The connector body 2 is located inside the charging shell 1, and the connector body 2 is located above the support frame 35.

[0033] In this embodiment, when the joint body 2 is placed, the elasticity of the spring 33 is cleverly utilized to promote the movement of the positioning frame 34. This design enables the positioning frame 34 to effectively cooperate with the support frame 35 to accurately position the joint body 2, thereby ensuring that the joint body 2 remains stable after placement and avoids displacement caused by external force or vibration. This stability not only helps to protect the integrity of the joint body 2, but also improves the safety of subsequent operations.

[0034] At the same time, under the limit of the lifting plate 31, relative sliding occurs between the movable rod 32 and the mounting shell 47. This sliding mechanism allows the lifting and lowering of the positioning frame 34 to be flexibly controlled through the cooperation between the lifting plate 31 and the movable rod 32. The beneficial effect of this design is that the user can conveniently adjust the height of the positioning frame 34 to facilitate the removal of the joint body 2, reducing the complexity of the operation.

[0035] In addition, the elasticity of the spring 33 ensures the self-adjustment ability of the positioning frame 34 after the joint body 2 is placed, which further enhances the adaptability and stability of the overall system. During the placement of the joint body 2, the spring 33 can effectively buffer the impact and protect the joint body 2 from damage. This not only improves the convenience of operation, but also enhances the safety and durability of the equipment and reduces the possibility of human operating errors.

[0036] The usage method and working principle of this device are as follows: the charging shell 1 is connected to the charging pile body for use. When charging, the connector body 2 is connected to the socket inside the charging shell 1 for charging.

[0037] When cooling, the driving motor 7 drives the active gear 41 to rotate, and the active gear 41 applies force to the gear ring 46, so that the gear ring 46 drives the rotating ring 42 to rotate together. In this process, the limit ring 45 on one side of the rotating ring 42 slides inside the limit groove 11 to ensure the stability of the rotating ring 42. As the rotating ring 42 rotates, the heat dissipation ring 43 also rotates, thereby driving multiple fans 44 to operate together, quickly dissipating heat from the joint body 2, and at the same time cooperating with the heat dissipation holes 6 on the outer surface of the mounting shell 47 to achieve efficient heat dissipation.

[0038] During the heat dissipation process, the multiple clamps 54 on the locking mechanism 5 can clamp one end of the connector body 2 to prevent it from moving during heat dissipation, thereby ensuring the stability of the heat dissipation element 4. The multiple fans 44 can adjust the heat dissipation direction to further improve the heat dissipation effect and prevent the rubber inside the connector body 2 from melting due to overheating after long-term charging.

[0039] When positioning the joint body 2, the operation of the air cylinder 57 controls the two fixing frames 59 to approach each other, causing the fixing frames 59 to move, and transmitting the force to the rotating plate 56 through the pull rod 58. The rotation of the rotating plate 56 and the rotating rod 561 causes the four pull rods 58 to move in coordination, and the four sliding blocks 53 also move together. When the sliding block 53 slides inside the limiting hole 52, its movement is limited, ensuring the stability of the sliding block 53, and enabling the sliding block 53 to drive the clamping plate 54 to move together when it moves.

[0040] When the four clamping plates 54 move together, the joint body 2 can be effectively positioned. When the user is ready to remove the joint body 2, the sensor on the handle will transmit a signal to the cylinder 57 to release the lock on the joint body 2, so that it can be removed smoothly.

[0041] When the joint body 2 is placed, the elasticity of the spring 33 pushes the positioning frame 34 to move, so that the positioning frame 34 and the support frame 35 are effectively matched to ensure that the joint body 2 remains stable after placement. In addition, under the limit of the lifting plate 31, the movable rod 32 not only slides relative to the installation shell 47, but also controls the lifting and lowering of the positioning frame 34 through the coordination of the lifting plate 31 and the movable rod 32, so as to facilitate the removal of the joint body 2. This series of designs ensures the efficiency and safety of the operation and provides users with a good use experience.

[0042] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. 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. A cooling mechanism for a charging pile connector of a new energy vehicle, comprising a charging shell (1) and a connector body (2), wherein the top and side walls of the charging shell (1) are provided with heat dissipation holes (6), and the characteristics are: A locking mechanism (5) is installed on the inner side of the charging shell (1), a heat sink (4) is installed in the middle of the inner cavity of the charging shell (1), and a positioning member (3) is installed on one side of the inner cavity of the charging shell (1); The locking mechanism (5) comprises a mounting plate (51), the outer surface of the mounting plate (51) is provided with four limiting holes (52), the inner side of the limiting hole (52) is slidably connected to a sliding block (53), the side wall of the sliding block (53) is fixedly connected to a clamping plate (54), a rotating plate (56) is rotatably connected to the center of one side of the mounting plate (51), the four corners of the rotating plate (56) are rotatably connected to pull rods (58), and one end of the pull rod (58) is rotatably connected to the side wall of the sliding block (53); The heat sink (4) comprises a rotating ring (42), the outer surface of the rotating ring (42) being fixedly connected to a toothed ring (46), a top side of the toothed ring (46) being meshingly connected to a driving gear (41), one end of the driving gear (41) being rotatably connected to a side wall of a charging shell (1), a heat dissipation ring (43) being fixedly connected to the side wall of the rotating ring (42), a mounting shell (47) being fixedly mounted on the outer surface of the heat dissipation ring (43), and a limiting ring (45) being fixedly connected to the side wall of the rotating ring (42).

2. The cooling mechanism for the charging pile connector of a new energy vehicle according to claim 1 is characterized in that: A fan (44) is installed inside the installation shell (47), and the heat dissipation ring (43) is sleeved on the outer surface of the joint body (2).

3. The cooling mechanism for the charging pile connector of a new energy vehicle according to claim 2 is characterized in that: The side wall of the charging shell (1) is provided with a limit groove (11), the limit ring (45) is slidably connected to the limit groove (11), and a drive motor (7) is fixedly mounted on the side wall of the charging shell (1), and the output end of the drive motor (7) is fixedly connected to the driving gear (41).

4. The cooling mechanism for the charging pile connector of a new energy vehicle according to claim 3 is characterized in that: A fixing rod (511) is fixedly connected to the side wall of the mounting plate (51), one end of the fixing rod (511) is fixedly connected to a fixing plate (55), and the fixing plate (55) is fixedly connected to the inner wall of the charging shell (1).

5. The cooling mechanism for the charging pile connector of a new energy vehicle according to claim 4 is characterized in that: One end of each of the two sliding blocks (53) is fixedly connected to a fixing frame (59), and both sides of the fixing frame (59) are fixedly connected to connecting rods (591).

6. The cooling mechanism for the charging pile connector of a new energy vehicle according to claim 1, characterized in that: A rotating rod (561) is fixedly connected at the centre of one end of the rotating plate (56), and one end of the rotating rod (561) is fixedly connected to the inner wall of the fixed plate (55).

7. The cooling mechanism for the charging pile connector of a new energy vehicle according to claim 6, characterized in that: Cylinders (57) are provided on both sides of the rotating rod (561), both ends of the cylinder (57) are fixedly connected to the connecting rod (591), and the widths of both ends of the sliding block (53) are greater than the width of the limiting hole (52).

8. The cooling mechanism for the charging pile connector of a new energy vehicle according to claim 1, characterized in that: The positioning member (3) comprises a positioning frame (34) and a supporting frame (35), both ends of the bottom of the supporting frame (35) are fixedly connected to the inner wall of the charging shell (1), and the top of the positioning frame (34) is fixedly connected to a movable rod (32), and the top end of the movable rod (32) passes through the charging shell (1).

9. The cooling mechanism for the charging pile connector of a new energy vehicle according to claim 8, characterized in that: The top of the movable rod (32) is fixedly connected to a lifting plate (31), and the movable rod (32) is slidably connected to the charging shell (1). A spring (33) is provided above the positioning frame (34), and the spring (33) is sleeved on the outer surface of the positioning frame (34).

10. The cooling mechanism for the charging pile connector of a new energy vehicle according to claim 1, characterized in that: The connector body (2) is located inside the charging shell (1), and the connector body (2) is located above the support frame (35).

Citation Information

Patent Citations

  • New energy automobile charging pile connector cooling mechanism

    CN220447674U