Charging gun cable storage device

By designing an automatic storage device, the problem of manually organizing the charging gun cable was solved, realizing automatic cable recycling and improving operational convenience and safety.

CN223821491UActive Publication Date: 2026-01-23SHANGHAI YUCHONG NEW ENERGY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520651334.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-08
Publication Date
2026-01-23
Estimated Expiration
2035-04-08

AI Technical Summary

Technical Problem

Existing charging gun cable storage devices require users to manually organize them, which is inconvenient and the cables are prone to tangling or not being properly put away, affecting safety and lifespan.

Method used

A charging gun cable storage device was designed, comprising a housing, a cable reel, a recycling component, and a control component. Automatic cable winding is achieved through a linkage ring, a control claw, and an elastic connector, while automatic cable recycling is ensured by ratchet teeth and a reset torsion spring.

Benefits of technology

It enables automatic cable storage, reduces user operation steps, prevents cable tangling and wear, and improves safety and lifespan.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of charging guns, in particular to a charging gun cable storage device which comprises a shell, a winding roll, a recycling assembly and a control assembly, the control assembly comprises a linkage ring and a control claw, the linkage ring is installed between the interior of the shell and the winding roll, a rotating column is arranged on one side of the winding roll and connected with the shell, and the control claw is connected with the rotating column. Ratchets are distributed on the inner cylindrical face of the linkage ring, the control claw is arranged on the inner edge of the linkage ring, a connecting groove is formed in the outer cylindrical face of the linkage ring and connected with the recycling assembly, and a control handle is installed at the position, close to the control claw, of the outer side face of the shell and penetrates through the shell to be connected with the control claw. When the cable needs to be completely recycled, the control handle is pulled, the control handle drives the control claw to be separated from the ratchet, the linkage ring is not locked by the control claw, and the recycling assembly drives the linkage ring to rebound and reset, so that the effect of recycling the cable is achieved, the effect of automatically taking up the cable is provided, and operation of a user is facilitated.
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Description

TECHNICAL FIELD

[0001] The utility model relates to charging gun technical field especially is a kind of charging gun cable storage device. BACKGROUND

[0002] The electric vehicle charging gun is a kind of equipment for charging electric vehicle. It is an important interface between electric vehicle and charging pile, and plays a role in transmitting electric energy to electric vehicle battery.

[0003] The electric vehicle charging gun is an indispensable part of modern electric vehicle charging system. Its main role is to transmit electric energy from the charging pile to the battery of the electric vehicle for driving. Through the charging gun, the electric vehicle can conveniently receive electric energy supplement on the charging pile to extend the driving range.

[0004] And charging gun cable storage device is an important auxiliary part in electric vehicle charging equipment, mainly used for arranging and protecting charging gun and cable to avoid winding, wear or accidental damage

[0005] Most of the existing charging gun storage devices still use manual winding mode, and users need to arrange the cable themselves, which is inconvenient to operate, especially in public charging stations. Users may cause cable winding or incorrect homing due to haste or negligence, affecting the use of the next user. At the same time, if the unrecovered cable is exposed to the outdoor for a long time, it may cause the cable to age, affecting the charging safety and service life. Therefore, in order to solve the above technical problems, the application provides a charging gun cable storage device. UTILITY MODEL CONTENTS

[0006] The utility model aims to realize through following mode: a kind of charging gun cable storage device, including shell, winding reel, recovery component and control component, winding reel rotatablely arranged in shell, control component is arranged in the inside of shell and is connected with winding reel, recovery component is arranged in shell and is connected with control component, control component includes linkage ring and control claw, linkage ring is installed between shell and winding reel, and linkage ring is fixedly connected with winding reel, the side of winding reel close to linkage ring is equipped with rotating column, rotating column is rotatably connected with shell, the inner cylindrical surface of linkage ring is distributed with ratchet, control claw is arranged in the inner edge of linkage ring and is matched with ratchet, the outer cylindrical surface of linkage ring is equipped with connecting groove, connecting groove is connected with recovery component by first connecting block, the outer side of shell close to the position of control claw rotatably installs control handle, control handle passes through shell and is connected with the end of control claw away from ratchet;

[0007] The recovery assembly comprises an elastic connecting piece, a control rope and a tensioning wheel, the elastic connecting piece is fixedly installed at the bottom of the inner side of the shell, the control rope is fixedly connected with the top of the elastic connecting piece, the tensioning wheel is installed at the top of the inner side of the shell and is aligned with the elastic connecting piece, one end of the control rope away from the elastic tensioning wheel is connected with the first connecting block on the connecting groove through the tensioning wheel, and the elastic connecting piece is connected with the control rope through the second connecting block.

[0008] In the above description, further, a mounting disc is arranged between the control claw and the shell, the mounting disc is fixedly connected with the shell, a first reset torsion spring is arranged between the mounting disc and the control claw, the first reset torsion spring is sleeved on one end of the control handle close to the control claw, and a second reset torsion spring is arranged on the outer side of the shell close to the control handle; the second reset torsion spring can provide a reset effect of the control claw, so that the control claw cooperates with the ratchet teeth, and the second reset torsion spring is used for resetting the control handle.

[0009] In the above description, further, a connecting disc is arranged on the position of the control handle close to the second reset torsion spring, the two ends of the second reset torsion spring are connected with the shell and the connecting disc respectively, and an avoiding hole matched with the rotating column is arranged in the middle of the mounting disc; the connecting disc is used for connecting the control handle and the shell by using the second reset torsion spring.

[0010] In the above description, further, a single-action groove is arranged on the position of the control claw close to the control handle, a linkage block matched with the single-action groove is arranged on the position of the control handle close to the single-action groove, one end of the linkage block is arranged in the single-action groove, and a holding part is arranged on the end of the control handle away from the shell; the single-action groove and the linkage block can realize the effect that the control claw is not driven to move simultaneously when the control claw moves.

[0011] In the above description, further, a cable body is wound on the winding disc, an outlet is arranged on one side of the outer side of the shell, one end of the cable body extends towards the direction of the outlet, rollers are rotatably arranged on the top and the bottom of the outlet, and the two ends of the rollers are connected with the two ends of the outlet; the rollers can prevent the cable from being rubbed and scratched with the shell when the cable is pulled out, and can provide the effect of protecting the cable.

[0012] In the above description, further, an opening is arranged on one side of the shell, the opening is communicated with the inner side of the shell, a sealing cover is arranged on the opening, one end of the sealing cover is provided with a connecting position, a hinged position is arranged on one side of the shell close to the connecting position, the hinged position is rotatably connected with the connecting position, and a holding handle is arranged on the side of the sealing cover away from the shell; the holding handle can facilitate the staff to open the sealing cover.

[0013] Compared with the prior art, the utility model discloses the beneficial effect is: through the design of recovery subassembly, linkage ring and control claw, elastic connecting piece, control rope and tension pulley are drawn to linkage ring and the winding reel that is connected with linkage ring, when the cable is extracted from the shell, will drive the winding reel and linkage ring to rotate, and when rotating, control rope will drive elastic connecting piece to lengthen, when linkage ring rotates, the ratchet wheel of linkage ring rotates to the extraction direction, and control claw slides along the tooth surface, and will not hinder movement, when stopping the extraction of cable, elastic connecting piece is rebounded, and linkage ring and winding reel are driven to rotate to the opposite direction through control rope, and when rotating to the opposite direction, control claw is locked in the ratchet tooth, when needing the cable to be completely recovered, the user only needs to pull the control handle, and control handle drives control claw and ratchet tooth to separate, and after linkage ring loses the locking of control claw, elastic connecting piece drives linkage ring to rebound and reset through control rope, and then the effect that the cable is recovered is realized, and the user does not need to arrange the cable after charging, provides the effect that the wire is automatically collected, and is convenient for the user to operate. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic diagram of a charging gun cable storage device of the utility model,

[0015] Figure 2 It is a three-dimensional structure schematic diagram of another view of a charging gun cable storage device of the utility model,

[0016] Figure 3 It is a structure exploded schematic diagram of a charging gun cable storage device of the utility model,

[0017] Figure 4 It is a structure exploded schematic diagram of another view of a charging gun cable storage device of the utility model,

[0018] Figure 5 It is a three-dimensional structure schematic diagram of a charging gun cable storage device of the utility model, Figure 3 Partial enlarged schematic diagram of structure A,

[0019] In the drawing: 1 - shell, 2 - winding reel, 3 - linkage ring, 4 - control claw, 5 - rotating column, 6 - ratchet tooth,

[0020] 7 - connecting groove, 8 - first connecting block, 9 - control handle, 10 - elastic connecting piece, 11 - control rope,

[0021] 12 - tension pulley, 13 - second connecting block, 14 - mounting disc, 15 - first reset torsional spring,

[0022] 16 - second reset torsional spring, 17 - connecting disc, 18 - avoiding hole, 19 - single-acting groove, 20 - linkage block,

[0023] 21 - holding portion, 22 - cable body, 23 - outlet, 24 - roller, 25 - opening, 26 - sealing cap;

[0024] 27 - connecting site, 28 - hinging site, 29 - holding handle. DETAILED DESCRIPTION

[0025] The utility model will be described in further detail below in combination with the drawings and specific embodiments.

[0026] In this embodiment, please refer to Figures 1-5 The specific implementation of the charging gun cable storage device includes a shell 1, a winding disc 2, a recovery assembly and a control assembly, the winding disc 2 is rotatably arranged in the shell 1, the control assembly is arranged on the inner side of the shell 1 and connected with the winding disc 2, the recovery assembly is arranged in the shell 1 and connected with the control assembly, the control assembly includes a linkage ring 3 and a control claw 4, the linkage ring 3 is installed between the shell 1 and the winding disc 2 and fixedly connected with the winding disc 2, one side of the winding disc 2 close to the linkage ring 3 is provided with a rotating column 5, the rotating column 5 is rotatably connected with the shell 1, the inner cylindrical surface of the linkage ring 3 is distributed with a ratchet 6, the control claw 4 is arranged on the inner edge of the linkage ring 3 and matched with the ratchet 6, the outer cylindrical surface of the linkage ring 3 is provided with a connecting groove 7, the connecting groove 7 is connected with the recovery assembly through a first connecting block 8, a control handle 9 is rotatably installed on the outer side of the shell 1 close to the control claw 4, the control handle 9 is connected with the end of the control claw 4 away from the ratchet 6 through the shell 1.

[0027] The recovery assembly includes an elastic connecting piece 10, a control rope 11 and a tensioning wheel 12, the elastic connecting piece 10 is fixedly installed on the bottom of the inner side of the shell 1, the control rope 11 is fixedly connected with the top of the elastic connecting piece 10, the tensioning wheel 12 is installed on the top of the inner side of the shell 1 and aligned with the elastic connecting piece 10, one end of the control rope 11 away from the elastic tensioning wheel 12 is connected with the first connecting block 8 on the connecting groove 7 through the tensioning wheel 12, the elastic connecting piece 10 is connected with the control rope 11 through a second connecting block 13.

[0028] The control claw 4 and the shell 1 are provided with a mounting disc 14, the mounting disc 14 is fixedly connected with the shell 1, the mounting disc 14 and the control claw 4 are provided with a first reset torsional spring 15, the first reset torsional spring 15 is sleeved on the end of the control handle 9 close to the control claw 4, the outer side of the shell 1 close to the control handle 9 is provided with a second reset torsional spring 16.

[0029] The control handle 9 close to the second reset torsional spring 16 is provided with a connecting disc 17, the two ends of the second reset torsional spring 16 are connected with the shell 1 and the connecting disc 17 respectively, the middle part of the mounting disc 14 is provided with an avoiding hole 18 matched with the rotating column 5.

[0030] The control claw 4 has a single-action groove 19 near the control handle 9. The control handle 9 has a linkage block 20 that matches the single-action groove 19 near the single-action groove 19. The linkage block 20 is located at one end of the single-action groove 19. The control handle 9 has a gripping part 21 at the end away from the housing 1.

[0031] The cable body 22 is wound on the reel 2. An extension opening 23 is provided on one side of the outer side of the housing 1. One end of the cable body 22 extends toward the extension opening 23. Rollers 24 are rotatably installed at the top and bottom of the extension opening 23. The two ends of the rollers 24 are connected to the two ends of the extension opening 23.

[0032] An opening 25 is provided on one side of the housing 1, and the opening 25 communicates with the inner side of the housing 1. A sealing cover 26 is covered on the opening 25. A connection position 27 is provided at one end of the sealing cover 26. A hinge position 28 is provided on one side of the housing 1 near the connection position 27. The hinge position 28 is rotatably connected to the connection position 27. A handle 29 is provided on the side of the sealing cover 26 away from the housing 1.

[0033] The working process of this utility model is as follows: When charging, the user grabs the charging gun and pulls it outward. During this process, the reel 2 rotates towards the extension opening 23, and the cable body 22 extends from the extension opening 23 towards the outer side of the housing 1. When the reel 2 rotates, it will drive the linkage ring 3 to rotate. The first connecting block 8 on the linkage ring 3 will pull the control rope 11, so that the control rope 11 is wrapped around the connecting groove 7 on the linkage ring 3. At the same time, the elastic connector 10 is stretched, and the ratchet on the inner side of the linkage ring 3 rotates in the extraction direction. At the same time, the control claw 4 slides along the tooth surface without hindering the movement of the linkage ring 3. When the cable extraction is stopped, the elastic connector 10 rebounds, and the control rope 11 drives the linkage ring 3 and the reel 2 to rotate in the opposite direction. When rotating in the opposite direction, the control claw 4 is locked in the ratchet 6 under the action of the first reset torsion spring 15.

[0034] When it is necessary to retract the cable, the control handle 9 can be turned. The control handle 9 drives the linkage block 20 to move in the single-action groove 19 on the control claw 4. When the linkage block 20 contacts one end of the single-action groove 19, the control handle 9 continues to move, causing the control claw 4 to separate from the ratchet 6. After separation, the linkage ring 3 loses its locking effect, and then the control rope 11 and the elastic connector 10 rebound, causing the linkage ring 3 and the winding reel 2 to rotate in a direction away from the extension opening 23, thereby achieving the effect of retracting the cable body 22.

[0035] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0036] Furthermore, in the description of the embodiments of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0037] Finally, it should be noted that the above embodiments are merely specific implementations of this utility model, used to illustrate the technical solution of this utility model, and not to limit it. The protection scope of this utility model is not limited thereto. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that any person skilled in the art can still modify or easily conceive of changes to the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some of the technical features, within the technical scope disclosed in this utility model. These modifications, changes, or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model, and should all be covered within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A charging gun cable storage device, comprising a housing, a cable reel, a recycling component, and a control component, wherein the cable reel is rotatably disposed within the housing, the control component is disposed inside the housing and connected to the cable reel, and the recycling component is disposed inside the housing and connected to the control component, characterized in that: The control component includes a linkage ring and a control claw. The linkage ring is installed inside the housing and between the reel and the reel, and the linkage ring is fixedly connected to the reel. A rotating column is provided on the side of the reel near the linkage ring, and the rotating column is rotatably connected to the housing. The inner cylindrical surface of the linkage ring is distributed with ratchet teeth. The control claw is located on the inner edge of the linkage ring and cooperates with the ratchet teeth. The outer cylindrical surface of the linkage ring is provided with a connecting groove, and the connecting groove is connected to the recycling component through a first connecting block. A control handle is rotatably installed on the outer side of the housing near the control claw. The control handle passes through the housing and is connected to the end of the control claw away from the ratchet teeth. The recycling assembly includes an elastic connector, a control rope, and a tension wheel. The elastic connector is fixedly installed at the bottom inside the housing. The control rope is fixedly connected to the top of the elastic connector. The tension wheel is installed at the top inside the housing and is aligned with the elastic connector. The end of the control rope away from the elastic tension wheel passes around the tension wheel and is connected to the first connecting block on the connecting groove. The elastic connector is connected to the control rope through the second connecting block.

2. The charging gun cable storage device according to claim 1, characterized in that: A mounting plate is provided between the control claw and the housing, and the mounting plate is fixedly connected to the housing. A first reset torsion spring is provided between the mounting plate and the control claw. The first reset torsion spring is sleeved on the end of the control handle near the control claw. A second reset torsion spring is provided on the outer side of the housing near the control handle.

3. The charging gun cable storage device according to claim 2, characterized in that: The control handle is provided with a connecting plate near the second reset torsion spring. The two ends of the second reset torsion spring are respectively connected to the housing and the connecting plate. The middle of the mounting plate is provided with a clearance hole that matches the rotating column.

4. The charging gun cable storage device according to claim 1, characterized in that: The control claw has a one-way groove near the control handle, and the control handle has a linkage block that matches the one-way groove near the one-way groove. The linkage block is located at one end of the one-way groove, and the control handle has a gripping part at the end away from the housing.

5. A charging gun cable storage device according to claim 1, characterized in that: The cable body is wound on the reel, and an extension opening is provided on one side of the outer side of the housing. One end of the cable body extends toward the extension opening. Rollers are rotatably installed at the top and bottom of the extension opening, and the two ends of the rollers are connected to the two ends of the extension opening.

6. A charging gun cable storage device according to claim 1, characterized in that: An opening is provided on one side of the housing, which communicates with the inside of the housing. A sealing cover is provided on the opening. One end of the sealing cover is provided with a connection position. A hinge position is provided on one side of the housing near the connection position. The hinge position is rotatably connected to the connection position. A handle is provided on the side of the sealing cover away from the housing.