Winding device for electric vehicle charging pile

By designing a winding device for electric vehicle charging piles, the problem of cable scattering and damage during charging is solved, and the cable is automatically rewinding and fixing is realized, which extends the cable life and improves the practicality of charging.

CN222593103UActive Publication Date: 2025-03-11HUBEI EURASIAN ELECTRIC POWER TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202420018178.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-02
Publication Date
2025-03-11
Estimated Expiration
2034-01-02

AI Technical Summary

Technical Problem

When charging with a charging pile, the cables connected to the charging plug are prone to scattering and damaged, and due to the long cable length, problems such as winding and twisting often occur.

Method used

A winding device for charging piles of electric vehicles is designed, including a base, a vertical plate, a mounting plate, a rotating shaft, a collection roller, a limiting mechanism and a positioning assembly. By rotating the rotary disc and the collection roller, the cable can be winded and fixed in the collection chamber to avoid scattering. The limiting mechanism and positioning assembly are used to secure the base and turntable to ensure that the cable does not rotate after it is winded.

Benefits of technology

It effectively avoids the scattering and damage of the cable, extends the service life of the cable, and simplifies the connection cable winding operation of charging piles, improving practicality.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222593103U_ABST
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Abstract

The utility model relates to a winding device for an electric vehicle charging pile, belongs to the technical field of charging piles, and is relatively simple in overall structure, and compared with the prior art, winding operation on a connecting cable of the charging pile is facilitated, so that the connecting cable can be prevented from being scattered on the ground and damaged, the service life of the connecting cable is correspondingly prolonged, and the winding device is relatively good in practicability and relatively high in practicability. Comprising a base; the vertical plate is fixedly welded on the base, and one end of the vertical plate is provided with a charging device main body; the mounting plate is detachably connected to the vertical plate through a plurality of mounting bolts, and the other end of the mounting plate is fixedly connected with a collecting bin; the rotating shaft is rotationally arranged in the collecting bin, and one end of the rotating shaft extends out of the collecting bin through the connecting hole and is fixedly connected with a rotating disc; the collecting roller is fixedly arranged outside the rotating shaft in a sleeving mode, and a collecting pipe of the collecting roller is located in the collecting bin; and the connecting cable is connected with the output end of the charging device main body.
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Description

Technical Field

[0001] The present application relates to the technical field of charging piles, and in particular to a winding device for an electric vehicle charging pile. Background Art

[0002] As we all know, charging piles, as charging equipment, function similarly to gas pumps in gas stations. They can be fixed on the ground or on the wall and installed in parking lots or charging stations in public buildings and residential areas. They can charge various types of electric vehicles according to different voltage levels. 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.

[0003] At present, when many people use charging piles to charge their electric vehicles, most of them just insert the charging plug into the charging port, and the cable connected to the charging plug will be scattered on the ground. This will cause damage to the charging cable over time. On the one hand, it is easy to affect the service life of the cable, and on the other hand, it is easy to cause accidents. Secondly, because the cable connected to the charging plug is too long, it often gets tangled and twisted.

[0004] Therefore, in view of the above-mentioned related technologies, we propose a winding device for an electric vehicle charging pile. Utility Model Content

[0005] The purpose of the utility model is to provide a winding device for an electric vehicle charging pile to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A winding device for an electric vehicle charging pile, comprising:

[0008] Base;

[0009] A vertical plate, the vertical plate is fixedly welded on the base, and a charging device body is arranged at one end of the vertical plate;

[0010] A mounting plate, the mounting plate is detachably connected to the vertical plate by a plurality of mounting bolts, and the other end of the mounting plate is fixedly connected to the collection bin;

[0011] A rotating shaft, which is rotatably disposed in the collecting bin, one end of which extends to the outside of the collecting bin through a connecting hole and is fixedly connected to a rotating disk;

[0012] A collecting roller, wherein the collecting roller is fixedly sleeved on the outside of the rotating shaft, and a collecting pipe thereof is located in the collecting bin;

[0013] A connecting cable, the connecting cable is connected to the output end of the charging device body, the other end of which is connected to a charging plug, and the connecting cable passes through the collecting bin through two through holes and is wound around a collecting roller;

[0014] A limiting mechanism, which is arranged in the turntable and is used to perform a fixed limiting operation on the turntable;

[0015] A positioning component is arranged at one end of the base and is used to fix the base in a use position.

[0016] As a further solution of the utility model: the limiting mechanism includes two threaded rods, and the two threaded rods are both arranged in the turntable through threaded collars, and a vacuum suction cup is arranged at one end of the threaded rod opposite to the collection bin.

[0017] As a further solution of the utility model: a handle is arranged at one end of the threaded rod away from the collecting bin, and an external fixing sleeve of the handle is provided with an anti-slip rubber sleeve.

[0018] As a further solution of the utility model: the positioning component includes a connecting seat, which is arranged at the bottom of the base, and has a plurality of positioning holes correspondingly opened in the connecting seat, and a restraining sleeve is fixedly installed in the positioning hole, and a positioning pile is vertically slidably connected in the restraining sleeve.

[0019] As a further solution of the utility model: a plurality of the positioning piles are each provided with a pressing plate.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] By setting a positioning component, the connecting seat is placed in the pre-buried pit, and then the connecting seat is fixed and limited in the pre-buried pit through the cooperation of multiple constraint sleeves, positioning piles and pressing plates, and then the connecting seat is buried in the pre-buried pit, so as to achieve the purpose of fixing and limiting the base. When the electric vehicle needs to be charged, the charging plug can be inserted into the charging port of the electric vehicle, and then the charging device body is started. At the same time, the turntable can be rotated, and the connecting cable can be rolled up with the cooperation of the turntable, the rotating shaft and the collecting roller, so as to avoid the connecting cable being scattered and piled on the ground. At the same time, the limit assembly is used, and the threaded rod, the threaded collar and the vacuum suction cup cooperate with each other to achieve the purpose of fixing and limiting the turntable. The overall structure is relatively simple. Compared with the prior art, it is convenient to roll up the connecting cable of the charging pile, so as to avoid it being scattered on the ground and damaged, thereby correspondingly improving the service life of the connecting cable and having good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall main view of the three-dimensional structure of the utility model;

[0023] Figure 2 It is a partial cross-sectional structural schematic diagram of the overall main view of the utility model;

[0024] Figure 3 This is a schematic diagram of the cooperation between the collecting bin, the mounting plate, the mounting bolts and other structures in the utility model;

[0025] Figure 4 It is a schematic diagram of the overall planar structure of the utility model.

[0026] In the figure: 1. base; 2. vertical plate; 3. charging device body; 4. mounting plate; 5. mounting bolts; 6. collecting bin; 7. rotating shaft; 8. turntable; 9. collecting roller; 10. connecting cable; 11. charging plug; 12. threaded rod; 13. threaded collar; 14. vacuum suction cup; 15. handle; 16. anti-slip rubber sleeve; 17. connecting seat; 18. restraint sleeve; 19. positioning pile; 20. pressing plate. DETAILED DESCRIPTION

[0027] 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.

[0028] The present application is further described in detail below in conjunction with the accompanying drawings.

[0029] See also Figures 1 to 4 In an embodiment of the utility model, a winding device for an electric vehicle charging pile includes:

[0030] Base 1;

[0031] A vertical plate 2, the vertical plate 2 is fixedly welded on the base 1, and a charging device body 3 is provided at one end of the vertical plate 2;

[0032] A mounting plate 4, the mounting plate 4 is detachably connected to the vertical plate 2 through a plurality of mounting bolts 5, and the other end of the mounting plate 4 is fixedly connected to a collecting bin 6;

[0033] A rotating shaft 7, which is rotatably disposed in the collecting bin 6, one end of which extends to the outside of the collecting bin 6 through a connecting hole and is fixedly connected to a rotating disk 8;

[0034] A collecting roller 9, which is fixedly sleeved on the outside of the rotating shaft 7, and a collecting pipe thereof is located in the collecting bin 6;

[0035] A connecting cable 10, the connecting cable 10 is connected to the output end of the charging device body 3, and the other end thereof is connected to a charging plug 11, and the connecting cable 10 passes through the collecting bin 6 through two through holes and is wound around the collecting roller 9;

[0036] The limiting mechanism is arranged in the rotating disk 8 and is used to perform a fixed limiting operation on the rotating disk 8;

[0037] The positioning component is arranged at one end of the base 1 and is used to fix the base 1 in the use position.

[0038] The winding device for the electric vehicle charging pile can be used to set a positioning component. Under the action of the positioning component, the base 1 can be fixed and limited in the use position. When the electric vehicle needs to be charged, the charging plug 11 can be inserted into the charging port of the electric vehicle, and then the charging device body 3 is started to charge the electric vehicle. At the same time, in order to prevent the connecting cable 10 from being scattered on the ground, the turntable 8 can be rotated, and the connecting cable 10 can be rolled up onto the collecting roller of the collecting bin 6 under the cooperation of the turntable 8, the rotating shaft 7, and the collecting roller 9. At the same time, by setting a limiting component, under the action of the limiting component, the position of the turntable 8 is limited to prevent the collecting roller from rotating due to the excessive weight of the connecting cable 10.

[0039] exist Figure 1-3 Middle: The limiting mechanism includes two threaded rods 12, and the two threaded rods 12 are both set in the turntable 8 through a threaded ring 13. A vacuum suction cup 14 is set at one end of the threaded rod 12 opposite to the collecting bin 6, and a handle 15 is set at the end of the threaded rod 12 away from the collecting bin 6. The external fixing sleeve of the handle 15 is provided with an anti-slip rubber sleeve 16.

[0040] The winding device for the electric vehicle charging pile, through the arrangement of this structure, after the turntable 8 is rotated to a suitable position, the threaded rod 12 can be driven to rotate by the arranged handle 15, and then the threaded rod 12 drives the vacuum suction cup 14 to move, so that the vacuum suction cup 14 is closely fitted with the outer wall of the collecting bin 6, so as to achieve the purpose of fixing and limiting the turntable 8 and avoiding the self-rotation of the collecting roller in the collecting bin 6.

[0041] exist Figure 1-4 Middle: The positioning component includes a connecting seat 17, which is arranged at the bottom of the base 1. A plurality of positioning holes are correspondingly opened in the connecting seat 17. A constraint sleeve 18 is fixedly installed in the positioning hole. A positioning pile 19 is vertically slidably connected in the constraint sleeve 18. Through the setting of the positioning pile 19, it is convenient to fix the connecting seat 17 in the pre-buried pit, so as to ensure the placement position when the connecting seat 17 is buried. A plurality of positioning piles 19 are provided with a pressing plate 20 for the staff to embed the positioning pile 19 into the soil.

[0042] In this embodiment, the charging device body 3 is a well-known device for technical personnel in this field that is directly purchased on the market. It can be customized or selected according to actual needs. Here we just use it and do not make any structural and functional improvements to it. We will not go into details here. The charging device body 3 is provided with a control switch that matches it. The installation position of the control switch is selected according to actual use requirements to facilitate the operator to operate and control. The technology is already very mature and can be implemented.

[0043] The implementation principle of the winding device for an electric vehicle charging pile in the embodiment of the present application is as follows: first, the staff places the connecting seat 17 in the pre-buried pit, and then fixes the connecting seat 17 in the pre-buried pit through the mutual cooperation of multiple restraint sleeves 18, positioning piles 19 and pressing plates 20, and then buries the connecting seat 17 in the pre-buried pit, thereby ensuring the placement stability of its base 1. When the electric vehicle needs to be charged, the charging plug 11 can be inserted into the charging port of the electric vehicle, and then the charging device body 3 is started to charge the electric vehicle. In order to prevent the connecting cable 10 from being scattered on the ground, the user can rotate the turntable 8, and with the cooperation of the turntable 8, the rotating shaft 7 and the collecting roller 9, the connecting cable 10 can be rolled up onto the collecting roller 9 of the collecting bin 6. At the same time, the threaded rod 12 can be driven to rotate by the provided handle 15, and then the threaded rod 12 drives the vacuum suction cup 14 to move, so that the vacuum suction cup 14 is closely fitted to the outer wall of the collecting bin 6, thereby achieving the purpose of limiting the turntable 8 and preventing the collecting roller 9 from rotating due to the excessive weight of the connecting cable 10.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A winding device for an electric vehicle charging pile, characterized in that: include: Base (1); A vertical plate (2), the vertical plate (2) being fixedly welded to the base (1), and a charging device body (3) being provided at one end of the vertical plate (2); A mounting plate (4), wherein the mounting plate (4) is detachably connected to the vertical plate (2) via a plurality of mounting bolts (5), and the other end of the mounting plate (4) is fixedly connected to a collection bin (6); A rotating shaft (7), the rotating shaft (7) being rotatably disposed in the collecting bin (6), one end of the rotating shaft (7) extending to the outside of the collecting bin (6) through a connecting hole and being fixedly connected to a rotating disk (8); A collecting roller (9), wherein the collecting roller (9) is fixedly sleeved on the outside of the rotating shaft (7), and a collecting pipe thereof is located in the collecting bin (6); A connecting cable (10), the connecting cable (10) being connected to the output end of the charging device body (3), and the other end of which is connected to a charging plug (11), and the connecting cable (10) passes through the collecting bin (6) through two through holes and is wound around a collecting roller (9); A limiting mechanism, the limiting mechanism being arranged in the rotating disk (8) and being used for performing a fixed limiting operation on the rotating disk (8); A positioning component is arranged at one end of the base (1) and is used to fix the base (1) in a use position.

2. A winding device for an electric vehicle charging pile according to claim 1, characterized in that: The limiting mechanism comprises two threaded rods (12), both of which are arranged in the rotating disk (8) through threaded collars (13), and a vacuum suction cup (14) is arranged at one end of the threaded rod (12) opposite to the collecting bin (6).

3. A winding device for an electric vehicle charging pile according to claim 2, characterized in that: A handle (15) is provided at one end of the threaded rod (12) away from the collecting bin (6), and an external fixing sleeve of the handle (15) is provided with an anti-slip rubber sleeve (16).

4. The winding device for an electric vehicle charging pile according to claim 1, characterized in that: The positioning assembly comprises a connecting seat (17), the connecting seat (17) being arranged at the bottom of the base (1), a plurality of positioning holes being correspondingly opened in the connecting seat (17), a restraining sleeve (18) being fixedly installed in the positioning hole, and a positioning pile (19) being vertically slidably connected in the restraining sleeve (18).

5. A winding device for an electric vehicle charging pile according to claim 4, characterized in that: A pressing plate (20) is provided on each of the plurality of positioning piles (19).