A charging cord with dynamic shape changing indicator light

Abstract

The application discloses a charging wire with a dynamic shape change indicating lamp, which comprises a first connector and a charging and discharging indication module; the charging and discharging indication module comprises a rotating disc, an elastic energy storage part, a first indication unit and two second indication units; the rotating disc is provided with a switching part and can slide in the radial direction; one end of each of the two second indication units is hingedly connected to the first indication unit through a connecting rod; one end of the switching part is hingedly connected to the first indication unit; the first connector is provided with a circular arc groove which is eccentric with the rotating disc on the side wall of the accommodating groove; the other end of the switching part can be movably embedded in the circular arc groove after penetrating out of the rotating disc; under the action of the elastic energy storage part, the switching part cooperates with the circular arc groove to make the first indication unit and the two second indication units combined to form a standby shape; the first connector is provided with a driving assembly which is in transmission connection with the rotating disc; and the user experience and the use convenience are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of charging lines, in particular to a charging line with a dynamic shape change indicator light. BACKGROUND

[0002] Although the existing charging line has the functions of bidirectional charging and discharging, the user can only determine the working state of the charging line through the indicator light, and cannot intuitively distinguish the charging and discharging direction, which is easy to cause misoperation and affect the charging efficiency and use experience.

[0003] In addition, the existing indicator light usually relies on color or flashing mode to prompt different states, and the light logic of different brands is different, which requires the user to remember extra, and the use experience is not good. Moreover, in a strong light environment, the visibility of the indicator light may be limited, and it is difficult to clearly identify.

[0004] Therefore, the existing charging line still lacks a design scheme that can intuitively display the charging and discharging direction and state of the charging line to improve user experience and use convenience. SUMMARY

[0005] The purpose of the present application is to overcome the above-mentioned shortcomings, and to provide a charging line with a dynamic shape change indicator light, so that the user does not need to rely on light color for identification, especially suitable for use in strong light or color blindness and weak color users, to improve user experience and use convenience.

[0006] To achieve the above-mentioned purpose, the specific scheme of the present application is as follows:

[0007] A charging line with a dynamic shape change indicator light, comprising a first connector having a containing groove on the surface; a charging and discharging indication module is arranged in the containing groove;

[0008] The charging and discharging indication module comprises a rotating disc rotatably arranged in the containing groove; an elastic energy storage member is arranged between the rotating disc and the first connector; a first indication unit and two second indication units symmetrically arranged on both sides of the first indication unit are movably arranged on the surface of the rotating disc; a switching member is slidably arranged along the radial direction of the rotating disc; one end of each of the two second indication units is hingedly connected to the first indication unit through a connecting rod; one end of the switching member is hingedly connected to the first indication unit;

[0009] The first connector is provided with a circular arc groove concentric with the rotating disc on the side wall of the containing groove; the other end of the switching member can be movably embedded in the circular arc groove after passing out of the rotating disc; under the action of the elastic energy storage member, the switching member cooperates with the circular arc groove to make the first indication unit and the two second indication units combine to form a standby shape;

[0010] The first joint is internally provided with a driving assembly in transmission connection with the rotating disc; the driving assembly is configured to drive the rotating disc to rotate in a first direction during charging, so that the switching piece drives the first indicating unit and the two second indicating units to combine to form a charging mode; and drive the rotating disc to rotate in a second direction during discharging, so that the switching piece drives the first indicating unit and the two second indicating units to combine to form a discharging mode.

[0011] Optionally, the rotating disc is provided with a sliding hole in the radial direction; the rotating disc is symmetrically provided with a circular arc hole on both sides of the sliding hole; the first indicating unit is slidingly arranged on the sliding hole; the middle portions of the two second indicating units are hingedly connected to the rotating disc; an elastic member is connected between the first indicating unit and the rotating disc; one end of the first indicating unit is provided with a first hinging shaft; one end of each of the two second indicating units is provided with a second hinging shaft; the two second hinging shafts are movably arranged in the corresponding circular arc holes; one end of the connecting rod is hingedly connected to the first hinging shaft, and the other end of the connecting rod is hingedly connected to the second hinging shaft; one end of the switching piece is hingedly connected to the first hinging shaft.

[0012] Optionally, the elastic energy storage member is a coil spring; one end of the coil spring is fixedly connected to the rotating disc; the other end of the coil spring is fixedly connected to the first joint.

[0013] Optionally, the elastic member is a spring; the middle portion of the first indicating unit is protrudingly provided with a sliding table; the rotating disc is provided with a first sliding groove in the radial direction; the sliding table is slidingly connected in the first sliding groove; the spring is arranged in the first sliding groove; the two ends of the spring are respectively in abutment with the groove wall of the first sliding groove away from one end of the switching piece and the sliding table.

[0014] Optionally, the side wall of the accommodating groove is further provided with a limiting arc groove concentric with the rotating disc; the outer peripheral wall of the rotating disc is provided with a limiting pin; the limiting pin is movably embedded in the limiting arc groove.

[0015] Optionally, the first joint is internally provided with at least a charging terminal and a discharging terminal; the driving assembly comprises a rotating column rotatably arranged in the first joint and a driven member slidingly arranged in the first joint and made of ferromagnetic material; the rotating column is fixedly connected to the rotating disc; the outer peripheral wall of the rotating column is provided with a first transmission structure; the driven member is provided with a second transmission structure in transmission connection with the first transmission structure;

[0016] The driving assembly further comprises a first electromagnet in electrical connection with the charging terminal and a second electromagnet in electrical connection with the discharging terminal; the first electromagnet and the second electromagnet are distributed on both sides of the driven member.

[0017] Optionally, the first transmission structure is an incomplete gear ring; the second transmission structure is a rack arranged in the length direction of the driven member.

[0018] Optionally, the first joint is internally provided with a second sliding groove; the driven part is slidably arranged in the second sliding groove; and the first electromagnet and the second electromagnet are arranged at two ends of the second sliding groove.

[0019] Optionally, the first joint is provided with two opposite surfaces each provided with a receiving groove, and each of the two receiving grooves is provided with a charging and discharging indication module; and the two rotating discs are fixedly connected at two ends of the rotating column.

[0020] Optionally, the charging wire further comprises a second joint; and the second joint is electrically connected with the first joint through a wire harness.

[0021] The present application has the advantages that: the present application integrates a deformable charging and discharging indication module on the charging wire, and different patterns are presented by the first indication unit and the two second indication units in different working states, so that the charging and discharging direction and state of the charging wire can be intuitively displayed, and the user does not need to rely on the color of the light to identify, which is especially suitable for the use scene of users with strong light or color blindness, and improves the user experience and use convenience. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a structural schematic diagram of the present application;

[0023] Figure 2 is a cross-sectional schematic diagram of the present application;

[0024] Figure 3 is a structural schematic diagram of the present application when the charging and discharging indication module is in a standby mode;

[0025] Figure 4 is a structural schematic diagram of the present application when the charging and discharging indication module is in a charging mode;

[0026] Figure 5 is a structural schematic diagram of the present application when the charging and discharging indication module is in a discharging mode;

[0027] Figure 6 is a partial structural schematic diagram of the present application;

[0028] Figure 7 is a structural schematic diagram of the charging and discharging indication module of the present application;

[0029] Figure 8 is a cross-sectional schematic diagram of the charging and discharging indication module of the present application;

[0030] Figure 9 is a structural schematic diagram of the rotating disc of the present application;

[0031] Figure 10 is a structural schematic diagram of the cooperation of the first indication unit, the second indication unit and the switching piece of the present application;

[0032] Figure 11 is a structural schematic diagram of the first connector of the present application;

[0033] Mark explanation: 1, the first connector; 11, the accommodation groove; 12, the circular arc groove; 13, the limiting arc groove; 14, the second sliding groove; 2, the second connector; 3, the wire harness; 4, the charge and discharge indication module; 41, the rotating disc; 411, the sliding hole; 412, the circular arc hole; 413, the limiting pin; 414, the first sliding groove; 42, the elastic energy storage member; 43, the first indication unit; 431, the first hinged shaft; 432, the sliding table; 44, the second indication unit; 441, the second hinged shaft; 45, the switching member; 46, the connecting rod; 47, the elastic member; 51, the rotating column; 511, the incomplete gear ring; 52, the driven member; 521, the rack; 53, the first electromagnet; 54, the second electromagnet; 6, the charging terminal; 7, the discharging terminal. DETAILED DESCRIPTION

[0034] The present application will be further described in conjunction with the drawings and specific embodiments, which are not intended to limit the scope of the present application.

[0035] As shown in the drawings, Figures 1 to 11 a charging wire with dynamic appearance change indicating lamp according to the present embodiment comprises a first connector 1 and a second connector 2; the second connector 2 is electrically connected with the first connector 1 through a wire harness 3; the surface of the first connector 1 is recessed with an accommodation groove 11; the accommodation groove 11 is circular; a charge and discharge indication module 4 is arranged in the accommodation groove 11;

[0036] The charge and discharge indication module 4 comprises a rotating disc 41 rotatingly arranged in the accommodation groove 11; the rotating disc 41 is disc-shaped; an elastic energy storage member 42 is arranged between the rotating disc 41 and the first connector 1; the surface of the rotating disc 41 movably has a first indication unit 43 and two second indication units 44 symmetrically distributed on both sides of the first indication unit 43; the rotating disc 41 is radially slidably provided with a switching member 45; one end of each of the two second indication units 44 is hingedly connected with the first indication unit 43 through a connecting rod 46; one end of the switching member 45 is hingedly connected with the first indication unit 43; preferably, the switching member 45 is a rod-shaped structure;

[0037] The first connector 1 is provided with a circular arc groove 12 on the side wall of the accommodation groove 11; the circular arc groove 12 is arranged concentrically with the rotating disc 41; the other end of the switching member 45 can be movably embedded in the circular arc groove 12 after outwardly passing through the rotating disc 41; under the action of the elastic energy storage member 42, the switching member 45 cooperates with the circular arc groove 12 to make the first indication unit 43 and the two second indication units 44 combined to form a standby mode;

[0038] The first joint 1 is internally provided with a driving assembly; the driving assembly is in transmission connection with the rotating disc 41 to drive the rotating disc 41 to rotate; the driving assembly is configured to: when charging, drive the rotating disc 41 to rotate in a first direction, so that the switching piece 45 drives the first indicating unit 43 and the two second indicating units 44 to combine to form a charging mode; when discharging, drive the rotating disc 41 to rotate in a second direction, so that the switching piece 45 drives the first indicating unit 43 and the two second indicating units 44 to combine to form a discharging mode. The first direction is clockwise, and the second direction is counterclockwise; the first direction is counterclockwise, and the second direction is clockwise.

[0039] In order to facilitate the explanation of the present application, the first direction is clockwise and the second direction is counterclockwise in the embodiment; specifically, the charging cord with dynamic mode change indicating lamp of the embodiment is initially provided with an elastic energy storage piece 42 that exerts an elastic force on the rotating disc 41, so that the switching piece 45 is located at the center position of the circular arc groove 12, at this time, the first indicating unit 43 and the two second indicating units 44 combine to form a standby mode, at this time, the first indicating unit 43 and the second indicating unit 44 are parallel to each other, as shown in Figure 3 ; to indicate that the charging cord is in an idle state;

[0040] When the charging cord is charging, the driving assembly drives the rotating disc 41 to rotate in the clockwise direction, the elastic energy storage piece 42 stores energy, and the rotating disc 41 drives the switching piece 45 to synchronously rotate in the clockwise direction, since the circular arc groove 12 is arranged eccentrically with the rotating disc 41, the switching piece 45 is squeezed by the circular arc groove 12 and retracted radially inward, so that the switching piece 45 synchronously moves the first indicating unit 43 and the two second indicating units 44, and combines to form a charging mode indicating the current direction, as shown in Figure 4 ; the first indicating unit 43 and the two second indicating units 44 combine to form a "←" pattern, so that the user can directly see that the charging cord is in a charging state;

[0041] When discharging, the driving assembly drives the rotating disc 41 to rotate in the counterclockwise direction, the elastic energy storage piece 42 stores energy, and the rotating disc 41 drives the switching piece 45 to synchronously rotate in the counterclockwise direction, since the circular arc groove 12 is arranged eccentrically with the rotating disc 41, the switching piece 45 is squeezed by the circular arc groove 12 and retracted radially inward, so that the switching piece 45 synchronously moves the first indicating unit 43 and the two second indicating units 44, and combines to form a discharging mode indicating the current direction, as shown in Figure 5 ; the first indicating unit 43 and the two second indicating units 44 combine to form a "→" pattern, so that the user can directly see that the charging cord is in a discharging state;

[0042] After the discharging or charging is completed, the elastic energy storage member 42 releases the stored energy, thereby driving the rotating disc 41 to reset to the initial position, the switching member 45 moves from the end of the circular arc groove 12 to the center of the circular arc groove 12, the switching member 45 extends outward, thereby driving the first indication unit 43 and the two second indication units 44 to restore to the standby mode.

[0043] The embodiment integrates the variable mode charging and discharging indication module 4 on the charging line, and the first indication unit 43 and the two second indication units 44 present different graphic forms in different working states, so that the charging and discharging direction and state of the charging line can be intuitively displayed, the user does not need to rely on the light color for identification, and the embodiment is especially suitable for the use scene of the user in a strong light or color blindness and color weakness, thereby improving the user experience and use convenience.

[0044] In some embodiments of the charging line with the dynamic mode change indication lamp, the first indication unit 43 and the second indication unit 44 are both indication lamps. In this way, the charging line state can be judged through the combined graphic state of the indication lamps, and the combined graphic state of the indication lamps can be easily penetrated in a strong light or dark light scene, so that the structure is more convenient to use.

[0045] As shown in Figures 7 to 10 In some embodiments of the charging line with the dynamic mode change indication lamp, the rotating disc 41 is provided with a sliding hole 411 in the radial direction; the rotating disc 41 is symmetrically provided with a circular arc hole 412 on both sides of the sliding hole 411; the first indication unit 43 is slidingly arranged on the sliding hole 411; the middle parts of the two second indication units 44 are hingedly connected to the rotating disc 41; the elastic member 47 is connected between the first indication unit 43 and the rotating disc 41; one end of the first indication unit 43 is provided with a first hinged shaft 431; one end of each of the two second indication units 44 is provided with a second hinged shaft 441; the two second hinged shafts 441 are movably arranged in the corresponding circular arc holes 412; one end of the connecting rod 46 is hingedly connected to the first hinged shaft 431, and the other end of the connecting rod 46 is hingedly connected to the second hinged shaft 441; one end of the switching member 45 is hingedly connected to the first hinged shaft 431.

[0046] Specifically, when the charging line is in the charging or discharging state, the switching member 45 is synchronously retracted inward during the rotation process, the switching member 45 pushes the first indication unit 43 to slide in the radial direction through the first hinged shaft 431, the elastic member 47 is deformed, the first hinged shaft 431 slides in the sliding hole 411, and the first hinged shaft 431 drives the second indication unit 44 to move synchronously through the connecting rod 46 and the second hinged shaft 441, the second hinged shaft 441 moves along the track of the circular arc hole 412 to approach the first indication unit 43, so that the first indication unit 43 and the second indication unit 44 are combined to form an arrow-shaped graphic state. Figure 4 and Figure 5As shown, to represent the charging mode or discharging mode; through the combination of the first indicating unit 43 and the second indicating unit 44, an arrow-shaped graphic form is formed, so that the user can directly observe the graphic form to intuitively judge the charging and discharging direction and state of the charging cord.

[0047] After the charging or discharging of the charging cord is completed, the elastic energy storage member 42 releases the stored energy to drive the rotating disc 41 to reset, the elastic member 47 pushes the first indicating unit 43 to reset, the first indicating unit 43 pushes the second indicating unit 44 to reset through the first hinged shaft 431, the connecting rod 46 and the second hinged shaft 441, so that the second hinged shaft 441 is away from the first indicating unit 43, thereby making the first indicating unit 43 and the second indicating unit 44 combine to form a standby form, as shown in Figure 3 .

[0048] As shown in Figure 2 and Figure 8 , the charging cord with dynamic form change indicating lamp of the embodiment, in some embodiments, the elastic energy storage member 42 is a coil spring; one end of the coil spring is fixedly connected with the rotating disc 41; the other end of the coil spring is fixedly connected with the first connector 1. The coil spring is adopted in the embodiment, and the structure is more compact.

[0049] As shown in Figure 8 and Figure 10 , the charging cord with dynamic form change indicating lamp of the embodiment, in some embodiments, the elastic member 47 is a spring; the middle part of the first indicating unit 43 is provided with a sliding table 432; the rotating disc 41 is provided with a first sliding groove 414 in the radial direction; the sliding table 432 is slidingly connected in the first sliding groove 414; the spring is arranged in the first sliding groove 414; the two ends of the spring are respectively in abutment with the groove wall of the one end of the first sliding groove 414 away from the switching member 45 and the sliding table 432. In the embodiment, the sliding table 432 is matched with the first sliding groove 414, so that the movement of the first indicating unit 43 is more stable, and the installation of the spring is also facilitated.

[0050] As shown in Figures 7 to 9 , Figure 11 , the charging cord with dynamic form change indicating lamp of the embodiment, in some embodiments, the side wall of the accommodating groove 11 is further provided with a limiting arc groove 13 concentric with the rotating disc 41; the outer peripheral wall of the rotating disc 41 is provided with a limiting pin 413; the limiting pin 413 is movably embedded in the limiting arc groove 13. In the embodiment, the limiting arc groove 13 is matched with the limiting pin 413, so that the rotating disc 41 is limited and guided, and the movement of the rotating disc 41 is more stable.

[0051] As shown in Figure 2 and Figure 6As shown, the charging cord with dynamic shape change indicator light of the embodiment is provided with at least a charging terminal 6 and a discharging terminal 7 in the first connector 1 in some embodiments, of course, other functional terminals can also be arranged in the first connector 1, which will not be described in detail here; the driving assembly includes a rotating column 51 rotatably arranged in the first connector 1 and a follower 52 slidably arranged in the first connector 1 and made of ferromagnetic material; the rotating column 51 is fixedly connected with the rotating disc 41; the outer peripheral wall of the rotating column 51 is provided with a first transmission structure; the follower 52 is provided with a second transmission structure in transmission connection with the first transmission structure; the driving assembly further includes a first electromagnet 53 in electrical connection with the charging terminal 6 and a second electromagnet 54 in electrical connection with the discharging terminal 7; the first electromagnet 53 and the second electromagnet 54 are distributed on both sides of the follower 52.

[0052] Specifically, when the charging cord is in the charging state, the charging terminal 6 conducts electricity to turn on the first electromagnet 53, the first electromagnet 53 generates a magnetic attraction force on the follower 52, the follower 52 slides towards the first electromagnet 53, and in the sliding process, the follower 52 drives the rotating column 51 to rotate clockwise through the cooperation of the first transmission structure and the second transmission structure, the rotating column 51 synchronously drives the rotating disc 41 to rotate clockwise, and at this time, under the cooperation of the switching piece 45 and the circular arc groove 12, the first indicator unit 43 and the second indicator unit 44 are combined to form a charging shape, as shown in Figure 4 Similarly, when the charging cord is in the discharging state, the discharging terminal 7 conducts electricity to turn on the second electromagnet 54, the second electromagnet 54 generates a magnetic attraction force on the follower 52, the follower 52 slides towards the second electromagnet 54, thereby driving the rotating column 51 to rotate counterclockwise, so that the first indicator unit 43 and the second indicator unit 44 are combined to form a discharging shape, as shown in Figure 5 In this way, when charging, the magnetic attraction force of the first electromagnet 53 on the follower 52 is changed to the magnetic attraction force of the second electromagnet 54 on the follower 52 when discharging, so as to change the combined shape of the first indicator unit 43 and the second indicator unit 44.

[0053] After being fully charged, the charging terminal 6 is de-energized, that is, the first electromagnet 53 is de-energized, the coil spring releases the stored energy, so that the first indicator unit 43 and the second indicator unit 44 return to the standby state, as shown in Figure 3 Similarly, after the discharging terminal 7 is de-energized, the second electromagnet 54 is de-energized, the coil spring releases the stored energy, so that the first indicator unit 43 and the second indicator unit 44 return to the standby state, as shown in Figure 3

[0054] The embodiment realizes full-automatic shape switching of the charging cord from charging, discharging and standby through the cooperation between the first electromagnet 53, the second electromagnet 54, the follower 52 and the rotating column 51, without the need for additional operation of the user, thereby improving the intelligent interactive experience of the charging cord. ​

[0055] As Figure 6 shown in the drawings, the charging cord with dynamic shape change indicator light of the embodiment, in some embodiments, the first transmission structure is an incomplete gear ring 511; the second transmission structure is a rack 521 arranged along the length direction of the follower 52. The rack 521 is engaged with the incomplete gear ring 511. In this way, when the follower 52 slides, the rack 521 and the incomplete gear ring 511 are engaged and driven, thereby driving the rotating column 51 to rotate, converting the linear motion of the follower 52 into the rotary motion of the rotating column 51.

[0056] As Figure 2 and Figure 11 shown in the drawings, the charging cord with dynamic shape change indicator light of the embodiment, in some embodiments, the first joint 1 is provided with a second sliding groove 14; the follower 52 is slidably arranged in the second sliding groove 14; the first electromagnet 53 and the second electromagnet 54 are arranged at both ends of the second sliding groove 14. The second sliding groove 14 is provided to facilitate the installation of the follower 52, the first electromagnet 53 and the second electromagnet 54.

[0057] As Figure 2 shown in the drawings, the charging cord with dynamic shape change indicator light of the embodiment, in some embodiments, the first joint 1 is provided with two accommodating grooves 11 on opposite surfaces, and the two accommodating grooves 11 are each provided with a charge and discharge indication module 4; the two rotating discs 41 are fixedly connected to both ends of the rotating column 51. In this way, the state of the charging cord can be displayed on both sides of the first joint 1 through the charge and discharge indication module 4, and the structure is more convenient to use.

[0058] The above is only the preferred embodiment of the present application, so any equivalent changes or modifications made in accordance with the structure, features and principles described in the scope of the present application patent application are included in the protection scope of the present application patent application.

Claims

1. A charging cable with a dynamic shape change indicator light, characterized in that, Includes a first connector with a receiving groove on its surface; a charge / discharge indicator module is provided inside the receiving groove; The charge / discharge indicator module includes a rotating disk rotatably disposed in a receiving groove; an elastic energy storage component is provided between the rotating disk and the first connector; a first indicator unit and two second indicator units symmetrically distributed on both sides of the first indicator unit are movably disposed on the surface of the rotating disk; a switching component is slidably passed through the rotating disk in a radial direction; one end of each of the two second indicator units is hinged to the first indicator unit through a connecting rod; one end of the switching component is hinged to the first indicator unit. The first connector has an arc groove on the side wall of the receiving groove that is not concentric with the rotating disk; the other end of the switching component extends outward from the rotating disk and can be movably embedded in the arc groove; under the action of the elastic energy storage component, the switching component cooperates with the arc groove to make the first indicator unit and the two second indicator units combine to form a standby mode. The first connector is equipped with a drive assembly that is connected to the rotating disk; the first connector is equipped with at least a charging terminal and a discharging terminal; the drive assembly includes a rotating column rotatably disposed in the first connector and a driven member slidably disposed in the first connector and made of ferromagnetic material; the rotating column is fixedly connected to the rotating disk; the outer peripheral wall of the rotating column is equipped with a first transmission structure; the driven member is equipped with a second transmission structure that is connected to the first transmission structure; the first transmission structure is an incomplete gear ring; the second transmission structure is a rack arranged along the length direction of the driven member; The drive assembly also includes a first electromagnet electrically connected to the charging terminal and a second electromagnet electrically connected to the discharging terminal; the first electromagnet and the second electromagnet are distributed on both sides of the driven member. When the charging cable is in charging mode, the charging terminal is energized and conducts the first electromagnet. The first electromagnet generates a magnetic attraction force on the driven member, and the driven member slides towards the first electromagnet. During the sliding process, the driven member drives the rotating column to rotate along the first direction through the cooperation of the first transmission structure and the second transmission structure. The rotating column synchronously drives the rotating disk to rotate along the first direction. With the cooperation of the switching member and the arc groove, the first indicator unit and the second indicator unit combine to form the charging mode. When the charging cable is in the discharge state, the discharge terminal connects the second electromagnet, and the second electromagnet generates a magnetic attraction force on the driven member. The driven member slides towards the second electromagnet, thereby driving the rotating column to rotate along the second direction. With the cooperation of the switching member and the arc groove, the first indicator unit and the second indicator unit combine to form a discharge mode.

2. A charging cable with a dynamic shape change indicator light according to claim 1, characterized in that, The rotating disk has a sliding hole along the radial direction; the rotating disk has symmetrical arc holes on both sides of the sliding hole; the first indicating unit is slidably disposed on the sliding hole; the middle of the two second indicating units is hinged to the rotating disk; an elastic element connects the first indicating unit and the rotating disk; one end of the first indicating unit is provided with a first hinge shaft; one end of each of the two second indicating units is provided with a second hinge shaft; the two second hinge shafts are respectively movably inserted into the corresponding arc holes; one end of the connecting rod is hinged to the first hinge shaft, and the other end of the connecting rod is hinged to the second hinge shaft; one end of the switching element is hinged to the first hinge shaft.

3. A charging cable with a dynamic shape change indicator light according to claim 2, characterized in that, The elastic element is a spring; a slide is protruding from the middle of the first indicating unit; the rotating disk is provided with a first slide groove in the radial direction; the slide is slidably connected in the first slide groove; the spring is disposed in the first slide groove; the two ends of the spring abut against the groove wall and the slide at the end of the first slide groove away from the switching element, respectively.

4. A charging cable with a dynamic shape change indicator light according to claim 1, characterized in that, The elastic energy storage component is a coil spring; one end of the coil spring is fixedly connected to the rotating disk; the other end of the coil spring is fixedly connected to the first connector.

5. A charging cable with a dynamic shape change indicator light according to claim 1, characterized in that, The side wall of the receiving groove is also provided with a limiting arc groove concentric with the rotating disk; the outer peripheral wall of the rotating disk is provided with a limiting pin; the limiting pin is movably embedded in the limiting arc groove.

6. A charging cable with a dynamic shape change indicator light according to claim 1, characterized in that, The first connector is provided with a second sliding groove; the driven member is slidably disposed in the second sliding groove; the first electromagnet and the second electromagnet are disposed at both ends of the second sliding groove.

7. A charging cable with a dynamic shape change indicator light according to claim 1, characterized in that, The first connector has two accommodating grooves on its two opposite surfaces, and each of the two accommodating grooves is equipped with a charge / discharge indicator module; the two rotating disks are fixedly connected to the two ends of the rotating column.

8. A charging cable with a dynamic shape change indicator light according to claim 1, characterized in that, The charging cable also includes a second connector; the second connector is electrically connected to the first connector via a wire harness.

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