Power intelligent charging device

CN224856762UActive Publication Date: 2026-10-16JIANGXI XINSHENGTAI NEW ENERGY TECHNOLOGY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202522400870.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-12
Publication Date
2026-10-16
Estimated Expiration
2035-11-12

AI Technical Summary

Technical Problem

[0004]但是,上述技术方案存在如下不足之处:充电装置的充电枪需通过连接线与装置主体实现电气连接,以完成电能传输

Benefits of technology

本实用新型通过驱动机构带动安装筒与收纳辊转动,可实现延伸线的自动放出与收回,打破传统充电装置延伸线长度固定的局限,能适配不同距离的充电场景;同时将延伸线收纳于充电装置主体内部的收纳腔,避免延伸线裸露在外,改善了实用性与美观性。通过贴合机构与驱动机构联动,升降螺杆旋转时带动升降套筒、连接板移动,使贴合辊始终与收纳辊表面最外圈的延伸线贴合,在延伸线收放过程中对其进行规整,有效防止延伸线出现缠绕、杂乱的情况,保障延伸线收放顺畅,延长延伸线使用寿命。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224856762U_ABST
    Figure CN224856762U_ABST
Patent Text Reader

Abstract

The utility model relates to charging device technical field, concretely is a kind of power intelligent charging device, including charging device main body, storage roller, limiting mechanism, drive mechanism and fitting mechanism;Charging device main body is connected with installation cylinder by partition in inside, partition divides out storage cavity in charging device main body inside, and installation cylinder is rotationally arranged in storage cavity;Storage roller is arranged in storage cavity, and storage roller is rotationally arranged in storage cavity and is fixedly connected with installation cylinder, and the surface of storage roller is wound with extension line;Limiting mechanism is provided with two groups;Drive mechanism is arranged in storage cavity;Fitting mechanism is arranged between two limiting mechanisms, and one end of fitting mechanism is connected with drive mechanism.The utility model is rotated by drive mechanism and drives installation cylinder and storage roller, can realize the automatic release and return of extension line, can adapt the charging scene of different distance, simultaneously avoid that extension line is exposed outside, improve practicality and aesthetic property.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of charging device technology, and specifically to a smart power charging device. Background Technology

[0002] With the continuous development of new energy vehicles, the demand for charging them is increasing, and the number of electric vehicle charging facilities is also growing. However, there are currently no dedicated electric vehicle parking lots; electric vehicles are charged through charging devices installed on the ground in parking lots when needed.

[0003] Chinese Patent No. CN213594109U discloses an intelligent and safe charging device, including a mounting frame. Two crossbeams are fixedly connected to one side of the mounting frame. Each crossbeam has a groove on one side. A lead screw is rotatably connected to the inner wall of one groove via a bearing, and a limit post is fixedly connected to the inner wall of the other groove. A connecting plate is threaded onto the outer surface of the lead screw. A motor is fixedly connected to one end of the lead screw, and a charging device is fixedly connected to the side of the connecting plate away from the lead screw. The advantages of this invention are: through the coordinated arrangement of the groove, lead screw, connecting plate, motor, charging device, slide rail, slide groove, slider, and moving plate, the moving plate and the charging device can move together, allowing the charging device to be moved according to demand. This avoids situations where charging is impossible due to occupied parking spaces, enhancing the flexibility of the device.

[0004] However, the above technical solutions have the following shortcomings: the charging gun of the charging device needs to be electrically connected to the main body of the device through a connecting cable to complete the power transmission. In the prior art, the connecting cable usually extends directly from the outside of the charging device in an exposed manner. The length of the connecting cable is fixed and lacks an adjustment mechanism, making it difficult to adapt to diverse charging scenarios. The lack of a suitable length adjustment and storage structure results in significant practical and aesthetic defects during use. Utility Model Content

[0005] The purpose of this invention is to address the problems existing in the background technology by proposing a smart power charging device.

[0006] The technical solution of this utility model: a smart charging device for power supplies, comprising: The charging device body has an installation cylinder connected inside by a partition plate. The partition plate divides the charging device body into a storage cavity, and the installation cylinder is rotatably set inside the storage cavity. The storage roller is set inside the storage cavity. The storage roller is rotatably set inside the storage cavity and fixedly connected to the mounting cylinder. An extension line is wound around the surface of the storage roller. One end of the extension line extends to the outside of the charging device body. The end of the extension line located outside the charging device body is connected to a charging gun. The limiting mechanism is provided in two sets, both of which are set in the receiving cavity and located on both sides of the receiving roller. The drive mechanism is located inside the storage cavity and is positioned between the limiting mechanism and the partition plate. One end of the drive mechanism is connected to the mounting cylinder to drive the mounting cylinder to rotate. The bonding mechanism is located between the two sets of limiting mechanisms, and one end of the bonding mechanism is connected to the drive mechanism.

[0007] Preferably, one end of the extension line located inside the storage cavity passes through the storage roller and the mounting cylinder and extends into the mounting cylinder. The extension line is connected to the main body of the charging device via a rotating wire connector.

[0008] Preferably, the limiting mechanism includes a mounting plate and limiting rollers; the mounting plate is fixedly disposed in the receiving cavity, the mounting cylinder passes through the mounting plate and is rotatably connected to the mounting plate, and multiple limiting rollers are provided, the limiting rollers being rotatably connected to the mounting plate through support blocks.

[0009] Preferably, the drive mechanism includes a receiver / discharger, a lifting screw, and a transmission assembly; the receiver / discharger is fixedly installed in the receiving cavity, the lifting screw is rotatably installed in the receiving cavity, one end of the lifting screw is connected to the output end of the receiver / discharger, one end of the transmission assembly is connected to the mounting cylinder, and the other end of the transmission assembly is connected to the lifting screw.

[0010] Preferably, the transmission assembly includes a bevel gear and a bevel gear ring; the bevel gear is fixedly connected to the lifting screw, the bevel gear ring is fixedly connected to the mounting cylinder, and the bevel gear meshes with the bevel gear ring.

[0011] Preferably, the bonding mechanism includes a lifting sleeve, a connecting plate, and a bonding roller; the lifting sleeve is sleeved on the lifting screw and threadedly connected to the lifting screw, one end of the connecting plate is fixedly connected to the lifting sleeve, the other end of the connecting plate passes through the mounting plate and is slidably connected to the mounting plate, and the bonding roller is rotatably connected to the connecting plate through a connecting block.

[0012] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects: This invention uses a drive mechanism to rotate the mounting cylinder and the storage roller, enabling automatic extension and retraction of the extension cable. This breaks the limitation of fixed extension cable length in traditional charging devices and adapts to charging scenarios with varying distances. Simultaneously, the extension cable is stored within a storage cavity inside the main body of the charging device, preventing it from being exposed and improving both practicality and aesthetics. Through the linkage between the bonding mechanism and the drive mechanism, the rotation of the lifting screw moves the lifting sleeve and connecting plate, ensuring that the bonding roller remains in contact with the outermost edge of the extension cable on the surface of the storage roller. This regulates the extension cable during extension and retraction, effectively preventing tangling and ensuring smooth extension and retraction, thus extending the cable's lifespan. Attached Figure Description

[0013] Figure 1 This is a perspective view of one embodiment of the present invention; Figure 2 This is a perspective view of the mounting disk in one embodiment of the present invention; Figure 3 This is a cross-sectional view of the mounting disk in one embodiment of the present invention; Figure 4 This is a perspective view of the drive mechanism in one embodiment of the present invention; Figure 5 This is a perspective view of the limiting mechanism in one embodiment of the present invention.

[0014] Reference numerals in the attached drawings: 1. Main body of the charging device; 21. Mounting plate; 22. Limiting roller; 31. Discharge / receiver; 32. Lifting screw; 331. Bevel gear; 332. Bevel gear ring; 41. Lifting sleeve; 42. Connecting plate; 43. Adhesion roller; 5. Separator plate; 6. Mounting cylinder; 7. Receiving roller; 8. Extension line; 9. Charging gun; 10. Rotary wire connector. Detailed Implementation

[0015] Example 1

[0016] like Figure 1-5 As shown, the present invention proposes a smart charging device for power supply, which includes a charging device body 1, a receiving roller 7, a limiting mechanism, a driving mechanism, and a bonding mechanism. The charging device body 1 is connected to the mounting cylinder 6 through the partition plate 5. The front of the charging device body 1 is provided with an operation panel. The partition plate 5 divides the charging device body 1 into a storage cavity. The mounting cylinder 6 is rotatably set in the storage cavity. The storage roller 7 is set inside the storage cavity. The storage roller 7 is rotatably set inside the storage cavity and fixedly connected to the mounting cylinder 6. An extension line 8 is wound around the surface of the storage roller 7. One end of the extension line 8 extends to the outside of the charging device body 1. The end of the extension line 8 located outside the charging device body 1 is connected to the charging gun 9. The end of the extension line 8 located inside the storage cavity passes through the storage roller 7 and the mounting cylinder 6 and extends into the mounting cylinder 6. The extension line 8 is connected to the charging device body 1 through a rotating wire connector 10. There are two sets of limiting mechanisms, both of which are located inside the receiving cavity and on both sides of the receiving roller 7. The drive mechanism is located inside the storage cavity and between the limiting mechanism and the partition plate 5. One end of the drive mechanism is connected to the mounting cylinder 6 to drive the mounting cylinder 6 to rotate. The bonding mechanism is located between the two sets of limiting mechanisms, and one end of the bonding mechanism is connected to the drive mechanism.

[0017] Example 2 like Figure 2-5 As shown, the present invention proposes a smart charging device for power supply. Compared with Embodiment 1, this embodiment also specifically discloses the structure of the limiting mechanism. The limiting mechanism includes a mounting plate 21 and a limiting roller 22. The mounting plate 21 is fixedly disposed in the receiving cavity. The mounting cylinder 6 passes through the mounting plate 21 and is rotatably connected to the mounting plate 21. Multiple limiting rollers 22 are provided. The limiting rollers 22 are rotatably connected to the mounting plate 21 through a support block.

[0018] Example 3 like Figure 3-4 As shown, this utility model proposes a smart charging device for a power supply. Compared with Embodiment 2, this embodiment also specifically discloses the structure of the driving mechanism. The driving mechanism includes a receiver / discharger 31, a lifting screw 32, and a transmission assembly. The receiver / discharger 31 is fixedly installed in the receiving cavity and has forward and reverse rotation functions. It is connected to the control system and power supply through wires. The lifting screw 32 is rotatably installed in the receiving cavity. One end of the lifting screw 32 is connected to the output end of the receiver / discharger 31. One end of the transmission assembly is connected to the mounting cylinder 6, and the other end of the transmission assembly is connected to the lifting screw 32. The transmission assembly includes a bevel gear 331 and a bevel gear ring 332. The bevel gear 331 is fixedly connected to the lifting screw 32, and the bevel gear ring 332 is fixedly connected to the mounting cylinder 6. The bevel gear 331 and the bevel gear ring 332 mesh with each other.

[0019] Example 4 like Figure 3-4 As shown, the present invention proposes a smart charging device for power supply. Compared with Embodiment 3, this embodiment also specifically discloses the structure of the bonding mechanism. The bonding mechanism includes a lifting sleeve 41, a connecting plate 42, and a bonding roller 43. The lifting sleeve 41 is sleeved on the lifting screw 32 and threadedly connected to the lifting screw 32. One end of the connecting plate 42 is fixedly connected to the lifting sleeve 41, and the other end of the connecting plate 42 passes through the mounting plate 21 and is slidably connected to the mounting plate 21. The bonding roller 43 is rotatably connected to the connecting plate 42 through a connecting block.

[0020] When the user needs to take the charging gun 9 to charge the electric vehicle, the user first places an order on the operation panel or online system, inserts the charging gun 9 into the charging port of the electric vehicle, and during the process of taking the charging gun 9, the retractor 31 works to drive the bevel gear 331 to rotate through the lifting screw 32. The rotation of the bevel gear 331 drives the bevel gear ring 332 and the mounting cylinder 6 to rotate together through meshing. The rotation of the mounting cylinder 6 causes the storage roller 7 to rotate and release the extension line 8. After the charging is completed, the user takes off the charging gun 9 and puts it back in place. The retractor 31 rotates in the opposite direction and drives the storage roller 7 to rotate through the mounting cylinder 6 to retrieve the extension line 8 to the storage roller 7. When the lifting screw 32 rotates, it drives the connecting plate 42 to move through the lifting sleeve 41. The movement of the connecting plate 42 keeps the bonding roller 43 in contact with the outermost ring of the extension line 8 wrapped on the surface of the storage roller 7, so as to avoid the extension line 8 on the surface of the storage roller 7 from getting tangled.

[0021] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A smart charging device for power supplies, characterized in that, include: The charging device body (1) has an installation cylinder (6) connected inside by a partition plate (5). The partition plate (5) divides the charging device body (1) into a storage cavity, and the installation cylinder (6) is rotatably set inside the storage cavity. The storage roller (7) is set in the storage cavity. The storage roller (7) is rotatably set in the storage cavity and fixedly connected to the mounting cylinder (6). The surface of the storage roller (7) is wound with an extension line (8). One end of the extension line (8) extends to the outside of the charging device body (1). The end of the extension line (8) located outside the charging device body (1) is connected to a charging gun (9). The limiting mechanism is provided in two sets, both of which are located in the receiving cavity and on both sides of the receiving roller (7); The drive mechanism is located inside the storage cavity. The drive mechanism is located between the limiting mechanism and the partition plate (5). One end of the drive mechanism is connected to the mounting cylinder (6) to drive the mounting cylinder (6) to rotate. The bonding mechanism is located between the two sets of limiting mechanisms, and one end of the bonding mechanism is connected to the drive mechanism.

2. The intelligent charging device for a power supply according to claim 1, characterized in that, The extension line (8) is located in the storage cavity. One end of the extension line (8) passes through the storage roller (7) and the mounting cylinder (6) and extends into the mounting cylinder (6). The extension line (8) is connected to the charging device body (1) through the rotating wire connector (10).

3. The intelligent charging device for a power supply according to claim 1, characterized in that, The limiting mechanism includes a mounting plate (21) and a limiting roller (22); the mounting plate (21) is fixedly installed in the storage cavity, the mounting cylinder (6) passes through the mounting plate (21) and is rotatably connected to the mounting plate (21), and multiple limiting rollers (22) are provided, and the limiting rollers (22) are rotatably connected to the mounting plate (21) through a support block.

4. The intelligent charging device for a power supply according to claim 3, characterized in that, The drive mechanism includes a receiver / discharge motor (31), a lifting screw (32), and a transmission assembly. The receiver / discharge motor (31) is fixedly installed in the receiving cavity, and the lifting screw (32) is rotatably installed in the receiving cavity. One end of the lifting screw (32) is connected to the output end of the receiver / discharge motor (31), one end of the transmission assembly is connected to the mounting cylinder (6), and the other end of the transmission assembly is connected to the lifting screw (32).

5. The intelligent charging device for a power supply according to claim 4, characterized in that, The transmission assembly includes a bevel gear (331) and a bevel gear ring (332); the bevel gear (331) is fixedly connected to the lifting screw (32), the bevel gear ring (332) is fixedly connected to the mounting cylinder (6), and the bevel gear (331) and the bevel gear ring (332) mesh with each other.

6. The intelligent charging device for power supply according to claim 4, characterized in that, The bonding mechanism includes a lifting sleeve (41), a connecting plate (42), and a bonding roller (43). The lifting sleeve (41) is sleeved on the lifting screw (32) and threadedly connected to the lifting screw (32). One end of the connecting plate (42) is fixedly connected to the lifting sleeve (41), and the other end of the connecting plate (42) passes through the mounting plate (21) and is slidably connected to the mounting plate (21). The bonding roller (43) is rotatably connected to the connecting plate (42) through a connecting block.

Citation Information

Patent Citations

  • Intelligent safe charging device

    CN213594109U