Charging pile pipe reeling device convenient to use

The volute mechanism in charging stations automatically manages cables, addressing the issue of manual labor and cable damage by winding the cable after use, improving efficiency and reducing costs.

CN223102426UActive Publication Date: 2025-07-15YANCHENG DATANG RUIER AUTO EQUIP CO LTD
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Patent Information

Application Number
CN202421770169.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-25
Publication Date
2025-07-15
Estimated Expiration
2034-07-25

AI Technical Summary

Technical Problem

The cables of the charging piles of new energy electric vehicles do not have automatic storage devices, which leads to the cables being messyly placed on the ground, which is prone to being crushed and damaged by the vehicle, and manual management is labor-intensive and costly.

Method used

A reel assembly including a fixing frame, a fixed shaft, a reel plate, a ratchet and a coil spring is designed. Through the cooperation of ratchets and push columns, the power cord is automatically reeled and unwinded, and the elastic force of the coil spring is used to complete the automatic storage of the cable.

Benefits of technology

The automatic winding of cables is realized, reducing the intensity of manual labor, reducing the risk of cable damage, and improving winding efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of charging pile pipe rolling devices, and discloses a charging pile pipe rolling device convenient to use, a fixed column is fixedly connected to one side of a rolling disc and located above a rotating shaft, a through groove is formed in one end of a ratchet, and a telescopic spring is fixedly connected between the through groove and the fixed column; after the charging gun finishes charging, the power line is pulled to move, the power line can drive the winding disc to rotate, when the ratchets move to the tangent plane, the ratchets move to the position above the push column, at the moment, the power line is slightly loosened, the winding disc can reset under the action of the coil spring force, the ratchets abut against one side of the push column, and the winding disc is driven to rotate. The push column is stressed to turn over with the rotating shaft as the circle center, so that the ratchet cannot abut against the outer side of the ratchet wheel, the coil spring can drive the winding disc to rotate anticlockwise, the power line is wound, automatic winding of the power line is completed, manual winding is not needed, time and labor are saved, and the winding efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of charging pile coiling devices, in particular to a charging pile coiling device convenient to use. Background Technique

[0002] A charging pile is an energy replenishment device that provides power for electric vehicles. Its function is similar to that of a fuel dispenser in a gas station. It can be fixed on the ground or wall and installed in public buildings (charging stations, shopping malls, public parking lots, etc.) and residential community parking lots. It can charge various models of electric vehicles by adjusting voltage and current. The input end of the charging pile is directly connected to the AC power grid, and the output end is equipped with a charging plug for charging electric vehicles. The charging pile generally provides two charging methods: conventional charging and fast charging. People can use a specific charging card to swipe on the man-machine interaction operation interface provided by the charging pile to perform corresponding charging operations and print fee data. The display screen of the charging pile can display data such as the charging amount, fee, and charging time.

[0003] At present, the cable wires of new energy electric vehicle charging piles are generally in a state of manual winding without an automatic storage device. During actual use, most of the cable wires are placed messily on the ground and are in a state of no management, which is extremely vulnerable to being run over and damaged by vehicles. Even if a small number of charging stations are managed by special personnel, the labor intensity is high and the cost is also high. For this reason, a charging pile coiling device convenient to use is proposed. Content of the Utility Model

[0004] The purpose of the utility model is to provide a charging pile coiling device convenient to use, so as to solve the problems put forward in the above background technique that at present, the cable wires of new energy electric vehicle charging piles are generally in a state of manual winding without an automatic storage device. During actual use, most of the cable wires are placed messily on the ground and are in a state of no management, which is extremely vulnerable to being run over and damaged by vehicles. Even if a small number of charging stations are managed by special personnel, the labor intensity is high and the cost is also high.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A charging pile coiling device convenient to use, including a charging pile body, and a coiling component is arranged on one side of the charging pile body;

[0006] The coiling component includes a fixing frame, a fixing shaft and a winding disc. The fixing shaft is fixedly connected to one side of the fixing frame. The winding disc is rotatably connected to the outside of the fixing shaft. One end of the fixing shaft is fixedly connected with a ratchet wheel. A winding spring is sleeved between the winding disc and the ratchet wheel. One side of the winding disc is fixedly connected with a rotating shaft. One end of the rotating shaft is movably connected with a ratchet tooth. One side of the winding disc above the rotating shaft is fixedly connected with a fixing column. A through groove is opened at one end of the ratchet tooth. A telescopic spring is fixedly connected between the through groove and the fixing column.

[0007] Preferably, one end of the above-mentioned coil spring is fixedly connected to the outside of the fixed shaft, and the other end of the coil spring is fixedly connected to one side of the winding disc.

[0008] Preferably, a slip ring is fixedly sleeved between the fixed frame and the winding disc on the outside of the fixed shaft. A power cord is connected to the outside of the slip ring, and one end of the power cord is connected to the charging pile body.

[0009] Preferably, one side of the charging pile body is fixedly connected with a mounting frame, and one end of the fixed frame is sleeved on the outside of the mounting frame.

[0010] Preferably, a charging gun is placed on the charging pile body. The power cord is wound around the outside of the winding disc, and the other end of the power cord is installed on the charging gun.

[0011] Preferably, one end of the above-mentioned ratchet tooth abuts against the outside of the ratchet wheel. A cut surface is arranged on one side of the ratchet tooth, and a push column is fixedly connected to the cut surface.

[0012] Compared with the prior art, the utility model adopts the above technical scheme and has the following technical effects: When the charging of the charging gun is completed, by pulling the power cord to move, the power cord can drive the winding disc to rotate. When the ratchet tooth moves to the cut surface, the ratchet tooth moves above the push column. At this time, slightly loosen the power cord, and the winding disc will reset under the action of the coil spring force, so that the ratchet tooth abuts against one side of the push column. The push column is stressed and rotates around the rotating shaft, so that the ratchet tooth cannot abut against the outside of the ratchet wheel, and the coil spring can drive the winding disc to rotate counterclockwise, thereby winding the power cord and completing the automatic winding of the power cord, without manual winding by personnel, saving time and effort and improving the winding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0014] Figure 1 It is a schematic structural diagram of the utility model;

[0015] Figure 2 It is of the utility model Figure 1 The enlarged structural diagram of area A in it;

[0016] Figure 3 It is a right view structural diagram of the utility model;

[0017] Figure 4 It is a schematic diagram of the ratchet structure of the utility model.

[0018] Explanation of the accompanying drawings: 1. Charging pile body; 2. Charging gun; 3. Mounting frame; 4. Fixed frame; 5. Fixed shaft; 6. Winding disk; 7. Ratchet; 8. Coil spring; 9. Rotating shaft; 10. Ratchet; 11. Fixed column; 12. Through groove; 13. Telescopic spring; 14. Electric slip ring; 15. Power cord; 16. Push column. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in 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 in 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.

[0020] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0021] Example

[0022] In the existing technology, the cables of new energy electric vehicle charging piles are generally manually wound without automatic storage devices. In actual use, most of the cables are placed on the ground in a messy manner and are unattended. They are easily crushed and damaged by vehicles. Even if a small number of charging stations are managed by dedicated personnel, the labor intensity is high and the cost is high.

[0023] See also Figures 1-4 The utility model provides a technical solution: a convenient charging pile hose reel device, comprising a charging pile body 1, and a hose reel assembly is arranged on one side of the charging pile body 1.

[0024] By setting up the coiling tube assembly, the automatic unwinding and rewinding of the power cord 15 can be completed. The coiling tube assembly includes a fixed frame 4, a fixed shaft 5, and a winding disc 6. The fixed shaft 5 is fixedly connected to one side of the fixed frame 4, the winding disc 6 is rotatably connected to the outside of the fixed shaft 5, a ratchet 7 is fixedly connected to one end of the fixed shaft 5, a coil spring 8 is sleeved between the winding disc 6 and the ratchet 7, a rotating shaft 9 is fixedly connected to one side of the winding disc 6, a ratchet tooth 10 is movably connected to one end of the rotating shaft 9, a fixed column 11 is fixedly connected above the rotating shaft 9 on one side of the winding disc 6, a through groove 12 is opened at one end of the ratchet tooth 10, and a telescopic spring 13 is fixedly connected between the through groove 12 and the fixed column 11. By removing the charging gun 2 from the charging pile body 1 and then pulling the charging gun 2 to move, the charging gun 2 continuously drives the power cord 15 to move outside the winding disc 6. When the power cord 15 extends to an appropriate length, the charging gun 2 can be used. During the rotation of the winding disc 6, the ratchet tooth 10 moves outside the ratchet 7. At this time, the coil spring 8 is in a state of storing energy. When the winding disc 6 does not rotate, the ratchet tooth 10 abuts against the outside of the ratchet 7, thereby limiting the ratchet 7.

[0025] One end of the coil spring 8 is fixedly connected to the outside of the fixed shaft 5, the other end of the coil spring 8 is fixedly connected to one side of the winding disc 6, one end of the ratchet tooth 10 abuts against the outside of the ratchet 7, a cut surface is provided on one side of the ratchet tooth 10, and a push column 16 is fixedly connected to the cut surface. When the charging of the charging gun 2 is completed, by pulling the power cord 15 to move, the power cord 15 can drive the winding disc 6 to rotate. When the ratchet tooth 10 moves to the cut surface, the ratchet tooth 10 moves above the push column 16. At this time, slightly loosen the power cord 15, and the winding disc 6 will reset under the action of the force of the coil spring 8, so that the ratchet tooth 10 abuts against one side of the push column 16. The push column 16 is stressed and rotates around the rotating shaft 9, so that the ratchet tooth 10 cannot abut against the outside of the ratchet 7, and the coil spring 8 can drive the winding disc 6 to rotate counterclockwise, thereby rewinding the power cord 15.

[0026] An electric slip ring 14 is fixedly sleeved on the outside of the fixed shaft 5 between the fixed frame 4 and the winding disc 6. The outside of the electric slip ring 14 is connected to the power cord 15. The electric slip ring 14 can ensure normal power supply during the rotation of the winding disc 6. One end of the power cord 15 is connected to the charging pile body 1. One side of the charging pile body 1 is fixedly connected to a mounting bracket 3. One end of the fixed frame 4 is sleeved on the outside of the mounting bracket 3. The charging gun 2 is placed on the charging pile body 1. The power cord 15 is wound around the outside of the winding disc 6. The other end of the power cord 15 is installed on the charging gun 2. The charging gun 2 is used to charge new energy vehicles.

[0027] Working principle or structural principle. When the charging pile body 1 needs to be used, the charging gun 2 is removed from the charging pile body 1, and then the charging gun 2 is moved by pulling, so that the charging gun 2 continuously drives the power cord 15 to move outside the winding disc 6. When the power cord 15 extends to an appropriate length, the charging gun 2 can be used. During the rotation of the winding disc 6, the ratchet tooth 10 moves outside the ratchet wheel 7. At this time, the coil spring 8 is in a state of storing energy. When the winding disc 6 does not rotate, the ratchet tooth 10 abuts against the outside of the ratchet wheel 7, thereby limiting the ratchet wheel 7 to prevent the winding disc 6 from winding the power cord 15 under the force of the coil spring 8, ensuring that the power cord 15 and the charging gun 2 can be used normally.

[0028] When the charging of the charging gun 2 is completed, by pulling the power cord 15 to move, the power cord 15 can drive the winding disc 6 to rotate. When the ratchet tooth 10 moves to the cut surface, the ratchet tooth 10 moves above the push column 16. At this time, the power cord 15 is released, and the winding disc 6 will reset under the action of the force of the coil spring 8, so that the ratchet tooth 10 abuts against one side of the push column 16. The push column 16 is stressed and rotates around the rotating shaft 9, so that the ratchet tooth 10 cannot abut against the outside of the ratchet wheel 7, enabling the coil spring 8 to drive the winding disc 6 to rotate counterclockwise, thereby winding the power cord 15 and completing the automatic winding of the power cord 15. There is no need for manual winding by personnel, which saves time and effort and improves the winding efficiency; when the charging gun 2 is used, by pulling the power cord 15 to move, the ratchet tooth 10 abuts against one side of the push column 16, and the ratchet tooth 10 is stressed and rotates, and at this time the ratchet tooth 10 can limit the ratchet wheel 7, facilitating the use of the charging gun 2.

[0029] Those skilled in the art can understand that the features described in the various embodiments and / or claims of the present invention can be combined or combined in various ways, even if such combinations or combinations are not explicitly described in the present invention. In particular, without departing from the spirit and teachings of the present invention, the features described in the various embodiments and / or claims of the present invention can be combined and combined in various ways. All such combinations and / or combinations fall within the scope of the present invention.

Claims

1. A conveniently used charging pile coiling tube device, comprising a charging pile body (1), characterized in that: A coiling tube assembly is provided on one side of the charging pile body (1). The coiling tube assembly includes a fixed frame (4), a fixed shaft (5) and a winding disc (6). The fixed shaft (5) is fixedly connected to one side of the fixed frame (4). The winding disc (6) is rotatably connected to the outside of the fixed shaft (5). One end of the fixed shaft (5) is fixedly connected to a ratchet wheel (7). A winding spring (8) is sleeved between the winding disc (6) and the ratchet wheel (7). One side of the winding disc (6) is fixedly connected to a rotating shaft (9). One end of the rotating shaft (9) is movably connected to a ratchet tooth (10). A fixed column (11) is fixedly connected above the rotating shaft (9) on one side of the winding disc (6). A through groove (12) is opened at one end of the ratchet tooth (10). A telescopic spring (13) is fixedly connected between the through groove (12) and the fixed column (11).

2. The convenient charging pile coiling pipe device according to claim 1, characterized in that: One end of the winding spring (8) is fixedly connected to the outside of the fixed shaft (5), and the other end of the winding spring (8) is fixedly connected to one side of the winding disc (6).

3. The convenient-to-use charging pile coiling tube device according to claim 1, characterized in that: A slip ring (14) is fixedly sleeved on the outside of the fixed shaft (5) between the fixed frame (4) and the winding disc (6). A power cord (15) is connected to the outside of the slip ring (14). One end of the power cord (15) is connected to the charging pile body (1).

4. A convenient-to-use charging pile coiling tube device according to claim 1, characterized in that: An installation frame (3) is fixedly connected to one side of the charging pile body (1). One end of the fixed frame (4) is sleeved on the outside of the installation frame (3).

5. The convenient-to-use charging pile coiling tube device according to claim 3, characterized in that: A charging gun (2) is placed on the charging pile body (1). The power cord (15) is wound around the outside of the winding disc (6), and the other end of the power cord (15) is installed on the charging gun (2).

6. The convenient-to-use charging pile hose coiling device according to claim 1, characterized in that: One end of the ratchet tooth (10) abuts against the outside of the ratchet wheel (7). A cutting surface is provided on one side of the ratchet tooth (10), and a push column (16) is fixedly connected to the cutting surface.