A manual charging pile cable double-layer winding device
Patent Information
- Application Number
- CN202522383539.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-10
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-10
AI Technical Summary
[0003]本实用新型的目的在于克服现有技术中充电桩线缆分层收纳效果差、操作灵活性不足的缺陷,提供一种手动充电桩线缆双层绕线装置,通过双层独立绕线结构和独立固定结构,实现线缆的高效分层收纳与便捷取用
1.本实用新型采用上下两个独立的绕线滚筒形成双层绕线单元,各层可单独缠绕不同规格或用途的线缆,实现真正的分层收纳,避免线缆混绕,提升收纳规整度与取用效率。
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Figure CN224798271U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of charging pile equipment, specifically to a double-layer winding device for manual charging pile cables. Background Technology
[0002] With the popularization of new energy vehicles, manual charging piles are widely used in outdoor parking lots, communities, and other scenarios due to their low cost and simple maintenance. The charging cables of manual charging piles are usually quite long to accommodate different parking locations, but existing cable management devices have significant shortcomings: First, most are single-layer winding designs with limited storage capacity, making it difficult to meet the needs of classifying and storing long or multi-specification cables; second, they lack independent layered fixing structures, leading to tangling and loosening of cables between layers after winding, affecting retrieval efficiency; third, some layered winding devices use a shared winding mechanism, making it impossible to operate each layer independently, resulting in poor flexibility. Therefore, there is an urgent need for a device with independent double-layer winding and fixing functions to solve the problems of messy and inefficient cable management. Utility Model Content
[0003] The purpose of this utility model is to overcome the shortcomings of poor layered storage effect and insufficient operational flexibility of existing charging pile cables, and to provide a manual charging pile cable double-layer winding device. Through the double-layer independent winding structure and independent fixing structure, the device can achieve efficient layered storage and convenient access to the cable.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: A manual charging pile cable double-layer winding device includes a base, a fixed shaft fixedly mounted inside the base, and a winding roller rotatably mounted on the fixed shaft; the outer end of the winding roller is provided with an inwardly bent placement area, and the placement area is provided with a placement hole for accommodating a charging gun; a guide plate for guiding the winding direction of the cable is fixedly mounted on the outer peripheral wall of the winding roller, and a boss is provided at the rear end of the winding roller; the guide plate, the outer peripheral wall of the winding roller, and the boss together form a U-shaped winding groove for winding the cable.
[0005] Furthermore, two fixed shafts are arranged in parallel inside the base, and each fixed shaft is fitted with a winding roller, with the two winding rollers arranged in an upper and lower stacked manner.
[0006] Furthermore, the winding roller includes an annular outer cylinder, the front end of which forms the placement area, and a front baffle and a rear baffle are fixedly provided at both ends of the annular outer cylinder, respectively. The rear end of the annular outer cylinder is provided with an outwardly protruding boss. A rotating seat is fixedly provided at the center of both the front baffle and the rear baffle, and the rotating seat is rotatably sleeved on the fixed shaft.
[0007] Furthermore, the boss has multiple fixing holes evenly distributed along the circumferential direction on its peripheral wall, and the base is provided with a fixing device corresponding to the boss; the fixing device includes a bracket fixed on the base, a pin seat fixed on the bracket, and a pin that can slide through the pin seat. An elastic element is sleeved on the pin, and a pull ring is provided at the outer end of the pin. A clearance groove for the pull ring to move is opened at the outer end of the pin seat; the inner end of the pin can be inserted into any of the fixing holes to restrict the rotation of the winding drum.
[0008] Furthermore, a rotating handle is detachably connected to the side of the front baffle that is away from the annular outer cylinder.
[0009] Furthermore, a bearing is provided between the inner wall of the rotating seat and the fixed shaft, the inner ring of the bearing being interference-fitted with the fixed shaft, and the outer ring of the bearing being interference-fitted with the inner wall of the rotating seat.
[0010] Furthermore, the front end of the guide plate is integrally formed with an outwardly bent arc-shaped guide portion, and the bending direction of the guide portion is adapted to the rotation direction of the winding roller.
[0011] Furthermore, the bottom of the base is provided with mounting holes.
[0012] This utility model has the following beneficial effects: 1. This utility model uses two independent upper and lower winding rollers to form a double-layer winding unit. Each layer can be wound with cables of different specifications or uses, realizing true layered storage, avoiding cable tangling, and improving storage neatness and retrieval efficiency.
[0013] 2. Each winding roller is equipped with an independent fixing device, which can fix or unlock each layer of winding rollers individually. The operation does not interfere with each other and is highly flexible. It can ensure that each layer rotates independently during winding and that the cables of each layer are stable and not loose after winding.
[0014] 3. The guide plate and arc-shaped guide section can guide the cable to wind in an orderly manner along the U-shaped winding groove. With the front and rear baffles, the cable can be effectively prevented from falling off. The bearing setting reduces the rotation resistance of the winding roller, and the combination with the rotating handle makes manual operation easier.
[0015] 4. The placement area and placement hole can securely store the charging gun to prevent loss or damage; the countersunk mounting holes on the base facilitate the fixed installation of the device and improve overall stability. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the structure of this utility model without a charging gun. Figure 3This is a cross-sectional view of the fixed shaft of this utility model; Figure 4 This is a cross-sectional view of the winding roller of this utility model; Figure 5 This is a partial structural diagram of the fixing device of this utility model; Figure 6 This is a schematic diagram of the structure of the pin holder and the pin of this utility model; The reference numerals in the figure are as follows: 1-Base; 2-Fixed shaft; 3-Mounting hole; 4-Winding roller; 5-Annular outer cylinder; 6-Front baffle; 7-Rear baffle; 8-Boss; 9-Fixing hole; 10-Rotating seat; 11-Placement area; 12-Placement hole; 13-Guide plate; 14-Guide part; 15-U-shaped winding groove; 16-Fixing device; 17-Bracket; 18-Pin seat; 19-Leaning groove; 20-Pin; 21-Elastic element; 22-Pull ring; 23-Rotating handle; 24-Bearing. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] like Figure 1-3 As shown, this embodiment discloses a double-layer winding device for manual charging pile cables, including a base 1. Two parallel fixed shafts 2 are fixedly fixed at intervals along the vertical direction inside the base 1. Each fixed shaft 2 is independently fitted with a winding roller 4. The two winding rollers 4 form two independent winding units, which can wind different cables separately to achieve layered storage. The outer end of the winding roller 4 has an inwardly recessed placement area 11. The placement area 11 has a placement hole 12 for accommodating the charging gun to achieve fixed placement of the charging gun. A guide plate 13 is fixedly provided on the outer peripheral wall of the winding roller 4. A boss 8 is provided at the rear end of the winding roller 4. The guide plate 13, the outer peripheral wall of the winding roller 4 and the boss 8 form a U-shaped winding groove 15 for orderly winding of cables. Each winding roller 4 is equipped with an independent fixing device 16 to individually restrict the rotation of the corresponding winding roller 4 to ensure that the operation of each layer does not interfere with each other.
[0019] The winding drum 4 includes an annular outer cylinder 5, with a placement area 11 formed at the front end of the annular outer cylinder 5. A front baffle 6 and a rear baffle 7 are fixed at both ends of the annular outer cylinder 5, respectively. An outwardly protruding boss 8 is provided at the rear end of the annular outer cylinder 5. A rotating seat 10 is fixed at the center of both the front baffle 6 and the rear baffle 7. The rotating seat 10 can be rotatably sleeved on the corresponding fixed shaft 2 to ensure that the winding drum 4 rotates stably.
[0020] The boss 8 has multiple fixing holes 9 evenly distributed along its circumference. The fixing device 16 includes a bracket 17 fixed to the base 1, a pin seat 18 fixed to the bracket 17, and a pin 20 slidably inserted into the pin seat 18. An elastic element 21 (compression spring in this embodiment) is sleeved on the pin 20. A pull ring 22 is provided at the outer end of the pin 20. A clearance groove 19 for the pull ring 22 to move is provided at the outer end of the pin seat 18. The inner end of the pin 20 can be inserted into any of the fixing holes 9 to restrict the rotation of the winding roller 4. During operation, pulling the pull ring 22 and rotating it will cause the pull ring 22 to lock into the outer end of the pin seat 18, thereby releasing the fixing of the corresponding winding roller 4. After releasing the pull ring 22, the pin 20 will automatically insert into the fixing hole 9 under the action of the elastic element 21, achieving individual fixing. The operation is convenient and independently controllable.
[0021] Each winding roller 4 has a rotating handle 23 detachably connected to the side of its front baffle 6 away from the annular outer cylinder 5 via a thread. The rotating handle 23 is arranged radially along the front baffle 6, which facilitates the application of rotational force, making the winding operation of each layer easier and reducing space occupation after disassembly.
[0022] A bearing 24 is provided between the inner wall of the rotating seat 10 and the fixed shaft 2. The inner ring of the bearing 24 is interference-fitted with the fixed shaft 2, and the outer ring of the bearing 24 is interference-fitted with the inner wall of the rotating seat 10. This effectively reduces rotational friction resistance, making each winding roller 4 rotate more smoothly and reducing component wear.
[0023] The front end of the guide plate 13 is integrally formed with an outwardly bent arc-shaped guide part 14. The bending direction of the guide part 14 is adapted to the rotation direction of the winding roller 4, which can guide the cable to enter the U-shaped winding groove 15 accurately and avoid tangling and misalignment.
[0024] The base 1 has mounting holes 3 at the bottom. The device can be fixed to the ground or next to a charging station by passing bolts through the mounting holes 3, which improves the overall stability.
[0025] The specific usage process of this embodiment is as follows: During installation, the device is fixed in the target position through the mounting hole 3 of the base 1. When it is necessary to store cables, select the upper or lower winding unit according to the cable type: Insert the charging gun into the placement hole 12 and fix it, pull the pull ring 22 of the corresponding fixing device 16 to compress the elastic element 21 of the pin 20 and disengage it from the fixing hole 9 of the boss 8, thus unlocking the winding roller 4 of that layer; hold the corresponding rotating handle 23 and rotate the winding roller 4, and the cable enters the U-shaped winding groove 15 along the guide part 14 and winds it in an orderly manner; after the winding is completed, release the pull ring 22, and the pin 20 automatically inserts into the corresponding fixing hole 9 to fix the winding roller 4 of that layer. If it is necessary to store two types of cables at the same time, the above operation can be repeated for the other winding unit, and the two operations do not affect each other. When taking out the cable, unlock the corresponding winding roller 4 of the layer and rotate it in the opposite direction to release the cable.
[0026] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model are included within the scope of protection of this utility model. In the description of the utility model, it should be understood that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the utility model.
[0027] In utility models, unless otherwise explicitly specified and limited, the terms "installation," "setting," "connection," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in the utility model according to the specific circumstances.
[0028] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A double-layer winding device for a manual charging pile cable, comprising a base (1), characterized in that: The base (1) is fixedly provided with a fixed shaft (2), and a winding roller (4) is rotatably sleeved on the fixed shaft (2); the outer end of the winding roller (4) is provided with an inwardly bent placement area (11), and the placement area (11) is provided with a placement hole (12) for accommodating the charging gun; a guide plate (13) for guiding the winding direction of the cable is fixedly provided on the outer peripheral wall of the winding roller (4), and a boss (8) is provided at the rear end of the winding roller (4). The guide plate (13), the outer peripheral wall of the winding roller (4) and the boss (8) together form a U-shaped winding groove (15) for winding the cable.
2. The manual charging pile cable double-layer winding device according to claim 1, characterized in that: Two fixed shafts (2) are arranged in parallel inside the base (1), and each fixed shaft (2) is fitted with a winding roller (4), and the two winding rollers (4) are arranged in an upper and lower stacked manner.
3. The manual charging pile cable double-layer winding device according to claim 2, characterized in that: The winding roller (4) includes an annular outer cylinder (5), the front end of the annular outer cylinder (5) forms the placement area (11), the two ends of the annular outer cylinder (5) are respectively fixed with a front baffle (6) and a rear baffle (7), and the rear end of the annular outer cylinder (5) is provided with an outwardly protruding boss (8); a rotating seat (10) is fixed at the center of the front baffle (6) and the rear baffle (7), and the rotating seat (10) can be rotatably sleeved on the fixed shaft (2).
4. The manual charging pile cable double-layer winding device according to claim 3, characterized in that: The boss (8) has multiple fixing holes (9) evenly distributed along the circumferential direction on its peripheral wall. The base (1) is provided with a fixing device (16) corresponding to the boss (8). The fixing device (16) includes a bracket (17) fixed on the base (1), a pin seat (18) fixed on the bracket (17), and a pin (20) slidably inserted in the pin seat (18). An elastic element (21) is sleeved on the pin (20). A pull ring (22) is provided at the outer end of the pin (20). A clearance groove (19) for the pull ring (22) to move is opened at the outer end of the pin seat (18). The inner end of the pin (20) can be inserted into any of the fixing holes (9) to restrict the rotation of the winding roller (4).
5. The manual charging pile cable double-layer winding device according to claim 4, characterized in that: A rotating handle (23) is detachably connected to the side of the front baffle (6) away from the annular outer cylinder (5).
6. The double-layer winding device for manual charging pile cables according to claim 5, characterized in that: A bearing (24) is provided between the inner wall of the rotating seat (10) and the fixed shaft (2). The inner ring of the bearing (24) is interference-fitted with the fixed shaft (2), and the outer ring of the bearing (24) is interference-fitted with the inner wall of the rotating seat (10).
7. The manual charging pile cable double-layer winding device according to claim 6, characterized in that: The front end of the guide plate (13) is integrally formed with an outwardly bent arc-shaped guide part (14), and the bending direction of the guide part (14) is adapted to the rotation direction of the winding roller (4).
8. The double-layer winding device for manual charging pile cables according to claim 1, characterized in that: The base (1) has mounting holes (3) at its bottom.