New energy automobile charging equipment with loss prevention function

Abstract

The invention relates to the technical field of new energy automobile charging equipment, and discloses new energy automobile charging equipment with a loss prevention function, which comprises a mounting frame and a protection plate I. A power supply device is mounted on the left side of the inner wall of the mounting frame, a controller is mounted on the right side of the inner wall of the mounting frame, and a protection assembly is arranged at the top of the mounting frame. And the rear end of the right side of the mounting frame is fixedly connected with a charging pile, and a charging gun is inserted into the inner wall of the charging pile. According to the invention, the charging station and the charging pile are flexibly protected, various scenes are adapted, and the protection state can be flexibly adjusted according to actual weather conditions or use requirements through the adjustable protection plate I and the protection plate II, so that targeted protection is provided for the charging pile and the charging gun in different environments such as rainstorm, burning sun, strong wind and the like; the charging gun is effectively prevented from being eroded by rainwater, aged by ultraviolet rays and collided by external force, so that the service life of the charging gun and the charging pile main body is prolonged, and meanwhile, the adaptability of equipment in different scenes is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of new energy vehicle charging equipment, and particularly relates to a new energy vehicle charging equipment with a damage prevention function. BACKGROUND

[0002] The new energy vehicle charging equipment mainly refers to charging stations and charging pile single devices. The charging station is an integrated scene including multiple charging piles, a power distribution system, a rainproof and sunshade protection shed, a charging wire storage device and other supporting facilities, and is a carrier for large-scale charging services. The charging pile is a core terminal directly connected with the new energy vehicle, and includes a charging gun, a charging wire, a control module, an interface assembly and the like, and is a key component for realizing power transmission. The equipment is not only used for providing charging function, but also is used for protecting the charging gun, the charging wire and the charging pile main body which are easily damaged components through the design of an adjustable protection shed, a charging wire winding protection assembly and a component storage structure, so as to avoid damage of the components due to environmental erosion, physical friction and external impact, and to ensure the safety and stability of the charging process. With the rapid development of the new energy vehicle industry, the charging pile as a core supporting infrastructure is increasingly widely used in various places such as urban public areas, residential areas and highway service areas.

[0003] The existing charging pile still has obvious protection short boards in the actual use process, which affects the service life and safety of the equipment. The rainproof shed / sunshade shed of the traditional charging station and the charging pile is of a fixed structure and cannot be flexibly adjusted according to weather changes or use requirements. The charging gun is exposed to the external environment for a long time and is easily affected by rain erosion, ultraviolet aging and external impact, which causes damage to internal components or poor contact, reduces the reliability of the charging equipment, and the charging wire as a key component connecting the charging pile and the vehicle lacks effective protection design in the existing winding device in the recovery process after use. The charging wire is easily rubbed with the ground and the equipment shell when being dragged, which causes abrasion and rupture of the insulation layer, shortens the service life of the charging wire, and more likely causes safety hazards such as electric leakage and short circuit, which threatens the personal safety of the user and the stable operation of the equipment. The fixed structure of the protection shed also has problems such as large space occupation, poor flexibility in adapting to different use scenarios, and cannot meet the diversified use requirements.

[0004] In view of the above problems, the present application provides a new energy vehicle charging equipment with a damage prevention function. SUMMARY

[0005] In order to make up for the above shortcomings, the present application provides a new energy vehicle charging equipment with a damage prevention function, which aims to improve the problems that the existing charging pile protection shed is fixed, has poor adaptability and occupies large space, the charging gun is easily damaged by the environment and external force, and the charging wire is easily abraded and causes safety hazards in the recovery process due to the lack of protection.

[0006] In order to achieve the above object, the technical scheme adopted by the present application is as follows: A new energy automobile charging equipment with anti-damage function, comprising a mounting frame, a protection plate one, a power supply installed on the left side of the inner wall of the mounting frame, a controller installed on the right side of the inner wall of the mounting frame, a protection assembly arranged on the top of the mounting frame, a charging pile fixedly connected to the right rear end of the mounting frame, a charging gun inserted into the inner wall of the charging pile, a charging wire installed on the inner wall of the charging gun, a wire winding device sleeved on the outer wall of the charging wire, a wire winding assembly arranged on the right side of the inner wall of the wire winding device, a mounting block installed on the right side of the inner wall of the wire winding device, a second motor fixedly connected to the inner wall of the wire winding device, a gear fixedly connected to the output end of the second motor, and an inner gear ring fixedly connected to the inner wall of the wire winding device.

[0007] Further description of the above technical scheme: The protection assembly comprises a plurality of hinges fixedly connected to the rear side of the mounting frame, a protection plate two fixedly connected to the rear side of the hinge, a connecting rod one rotatably connected to the right side of the inner wall of the protection plate one, a connecting rod two rotatably connected to the left side of the inner wall of the protection plate one, a mounting seat one rotatably connected to the inner wall of the connecting rod one, a mounting seat two rotatably connected to the inner wall of the connecting rod two, a threaded rod threadedly connected to the inner wall of the mounting seat one, a rotating rod one rotatably connected to the outer wall of the connecting rod one, a first motor installed on the bottom of the rotating rod one, a rotating rod two installed on the bottom of the first motor, a first adjusting rod rotatably connected to the inner wall of the mounting seat one, a second adjusting rod rotatably connected to the inner wall of the mounting seat two, a second control rod installed on the right side of the inner wall of the protection plate one, a first control rod installed on the left side of the inner wall of the protection plate one, a third control rod installed on the right side of the inner wall of the protection plate two, and a third adjusting rod installed on the left side of the inner wall of the protection plate two.

[0008] Further description of the above technical scheme: The wire winding assembly comprises a plurality of telescopic rods fixedly connected to the inner wall of the mounting block, springs sleeved on the outer wall of the telescopic rods, a U-shaped plate two attached to the bottom of the outer wall of the wire winding device, and a U-shaped plate one attached to the top of the outer wall of the wire winding device.

[0009] Further description of the above technical scheme: The connecting rod one is rotatably connected to the right side of the inner wall of the protection plate two, the connecting rod two is rotatably connected to the left side of the inner wall of the protection plate two, the threaded rod is threadedly connected to the inner wall of the mounting seat two, and the threaded rod is fixedly connected to the output end of the first motor.

[0010] Further description of the above technical scheme: The first adjusting rod is rotatably connected to the left side of the inner wall of the rotating rod two, and the first adjusting rod is rotatably connected to the right side of the top of the mounting frame.

[0011] As a further description of the above technical solutions: The adjusting rod two is rotationally connected to the top left side of the mounting frame, the adjusting rod three is rotationally connected to the front end of the top left side of the mounting frame, and the control rod one is rotationally connected to the rear end of the top left side of the mounting frame.

[0012] As a further description of the above technical solutions: The control rod three is rotationally connected to the front end of the top right side of the mounting frame, and the control rod two is rotationally connected to the rear end of the top right side of the mounting frame.

[0013] As a further description of the above technical solutions: The inner walls of the U-shaped plate one and the U-shaped plate two are provided with anti-skid patterns, which are attached to the outer walls of the charging wire, and the gear and the internal gear ring are connected in meshing.

[0014] The present application has the following beneficial effects: 1. In the present application, the charging station and the charging pile are flexibly protected, and the adjustable protection plate one and the protection plate two can be flexibly adjusted according to the actual weather conditions or use requirements to provide targeted protection for the charging pile and the charging gun in different environments such as heavy rain, strong sunlight and strong wind, effectively avoiding the erosion of rainwater, ultraviolet aging and external impact of the charging gun, thereby prolonging the service life of the charging gun and the charging pile main body, and improving the adaptability of the equipment in different scenes.

[0015] 2. In the present application, the charging wire is protected to eliminate safety hazards. The winding device cooperates with the special winding assembly to form effective limiting and buffer protection for the charging wire during the retraction and recovery of the charging wire, avoiding direct friction with the ground, equipment shell, etc. during the dragging process of the charging wire, preventing the insulation layer from being worn and broken, and reducing the safety risks of electric leakage and short circuit from the root, thereby ensuring the safety of the user and the stability of the charging process.

[0016] 3. In the present application, the protection assembly and the winding protection assembly are designed in cooperation to form a comprehensive protection for the core components of the charging pile, improving the use safety and reliability of the charging equipment, being convenient to use, reducing the maintenance cost, and the adjustable protection shed is easy to operate without complex manual intervention to realize state switching. The protection design of the charging wire reduces the replacement frequency caused by the wear of the insulation layer, reduces the equipment maintenance cost and operation workload in the later period, and improves the comprehensive use efficiency of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A mounting frame of a new energy vehicle charging equipment with loss prevention function is provided. Figure 2A charging pile structure schematic view of a new energy automobile charging equipment with a loss prevention function is provided in the present application; Figure 3 A protective plate one structure schematic view of a new energy automobile charging equipment with a loss prevention function is provided in the present application; Figure 4 A protective plate two structure schematic view of a new energy automobile charging equipment with a loss prevention function is provided in the present application; Figure 5 A control lever three structure schematic view of a new energy automobile charging equipment with a loss prevention function is provided in the present application; Figure 6 A wire winding device structure schematic view of a new energy automobile charging equipment with a loss prevention function is provided in the present application; Figure 7 A charging wire structure schematic view of a new energy automobile charging equipment with a loss prevention function is provided in the present application; Figure 8 A mounting block partial structure schematic view of a new energy automobile charging equipment with a loss prevention function is provided in the present application; Figure 9 A Figure 8 enlarged view of A in FIG. 1 is provided in the present application; Figure 10 A gear cross-section structure schematic view of a new energy automobile charging equipment with a loss prevention function is provided in the present application; Figure 11 An inner tooth ring structure schematic view of a new energy automobile charging equipment with a loss prevention function is provided in the present application.

[0018] Legend: 1, mounting frame; 2, power supply; 3, controller; 4, protective assembly; 401, protective plate one; 402, protective plate two; 403, hinge; 404, motor one; 405, rotating rod one; 406, rotating rod two; 407, threaded rod; 408, connecting rod one; 409, connecting rod two; 410, adjusting rod one; 411, adjusting rod two; 412, adjusting rod three; 413, control lever one; 414, control lever two; 415, control lever three; 416, mounting seat one; 417, mounting seat two; 5, charging pile; 6, charging gun; 7, charging wire; 8, wire winding device; 9, wire winding assembly; 901, U-shaped plate one; 902, U-shaped plate two; 903, spring; 904, telescopic rod; 10, motor two; 11, gear; 12, inner tooth ring; 13, mounting block. DETAILED DESCRIPTION

[0019] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0020] With reference to Figures 1-11 An embodiment provided by the present application: a new energy vehicle charging equipment with loss prevention function, comprising a mounting frame 1, a protection plate 401, a power supply 2 is installed on the left side of the inner wall of the mounting frame 1, a controller 3 is installed on the right side of the inner wall of the mounting frame 1, a protection assembly 4 is arranged on the top of the mounting frame 1, a charging pile 5 is fixedly connected to the right rear end of the mounting frame 1, a charging gun 6 is inserted into the inner wall of the charging pile 5, a charging wire 7 is installed on the inner wall of the charging gun 6, a wire winding device 8 is sleeved on the outer wall of the charging wire 7, a wire winding assembly 9 is arranged on the right side of the inner wall of the wire winding device 8, a mounting block 13 is installed on the right side of the inner wall of the wire winding device 8, a motor 2 is fixedly connected to the inner wall of the wire winding device 8, the output end of the motor 2 is fixedly connected to a gear 11, and an inner tooth ring 12 is fixedly connected to the inner wall of the wire winding device 8. The mounting frame 1 is used as an equipment mounting and bearing structure and is integrally formed by using aluminum alloy material. The power supply 2 is fixedly installed on the left side of the inner wall of the mounting frame 1 to provide stable power output for the charging equipment. The controller 3 is installed on the right side of the inner wall of the mounting frame 1 to realize cooperative control of various components. The protection assembly 4 on the top of the mounting frame 1 is a core loss prevention structure. The charging pile 5 is fixedly connected to the right rear end. The charging gun 6 is inserted into the inner wall of the charging pile 5 in a plug-in structure. The charging wire 7 penetrates through the charging gun 6 and is electrically connected to the power supply 2. The wire winding device 8 sleeved on the outside can realize automatic winding and unwinding of the charging wire 7. The mounting block 13 on the right side of the inner wall of the wire winding device 8 provides restraint for the wire winding assembly 9. The motor 2 is fixedly connected to the inner wall of the wire winding device 8. The gear 11 at the output end of the motor 2 is engaged with the inner tooth ring 12 to provide power for the wire winding action. Thus, the charging and loss prevention functions are realized.

[0021] The protection assembly 4 comprises a plurality of hinges 403 fixedly connected to the rear side of the mounting rack 1, the rear side of the hinge 403 is fixedly connected with a protection plate two 402, the inner wall right top of the protection plate one 401 is rotatably connected with a connecting rod one 408, the inner wall left top of the protection plate one 401 is rotatably connected with a connecting rod two 409, the inner wall of the connecting rod one 408 is rotatably connected with a mounting seat one 416, the inner wall of the connecting rod two 409 is rotatably connected with a mounting seat two 417, the inner wall of the mounting seat one 416 is threadedly connected with a threaded rod 407, the outer wall of the connecting rod one 408 is rotatably connected with a rotating rod one 405, the bottom of the rotating rod one 405 is installed with a motor one 404, the bottom of the motor one 404 is installed with a rotating rod two 406, the inner wall of the mounting seat one 416 is rotatably connected with an adjusting rod one 410, the inner wall of the mounting seat two 417 is rotatably connected with an adjusting rod two 411, the inner wall right middle of the protection plate one 401 is installed with a control rod two 414, the inner wall left middle of the protection plate one 401 is installed with a control rod one 413, the inner wall right middle of the protection plate two 402 is installed with a control rod three 415, and the inner wall left middle of the protection plate two 402 is installed with an adjusting rod three 412, which is designed to uniformly distribute the plurality of hinges 403 in the protection assembly 4 on the rear side of the mounting rack 1, and to realize flexible overturning of the protection plate two 402 through screw fixation, the protection plate one 401 and the protection plate two 402 are made of PC resistant plate material, the connecting rod one 408 and the connecting rod two 409 at the top of the inner wall of the protection plate one 401 and the protection plate two 402 are rotatably connected, the mounting seat one 416 and the mounting seat two 417 are respectively nested at the end of the connecting rod one 408 and the connecting rod two 409, the threaded rod 407 threadedly connected inside the mounting seat one 416 and the mounting seat two 417 can adjust the distance between the two connecting rods through extension and contraction, the rotating rod one 405 and the rotating rod two 406 are connected with the motor one 404 and can control the rotation angle, the adjusting rod one 410, the adjusting rod two 411 and the adjusting rod three 412 are respectively connected with the mounting rack 1, the protection plate one 401 and the protection plate two 402, and form a multi-pivot support structure in cooperation with the control rod one 413, the control rod two 414 and the control rod three 415, so as to ensure the stability of the protection plate adjusting process, and to adjust to a variety of states such as complete closing and half opening according to weather changes.

[0022] The winding assembly 9 comprises a plurality of telescopic rods 904 fixedly connected to the inner wall of the mounting block 13, the outer wall of the telescopic rod 904 is sleeved with a spring 903, the bottom of the outer wall of the winding device 8 is attached with a U-shaped plate two 902, and the top of the outer wall of the winding device 8 is attached with a U-shaped plate one 901. Such a design is to symmetrically distribute the telescopic rods 904 of the winding assembly 9 along the inner wall of the mounting block 13, the externally sleeved spring 903 has good elastic reset performance, the U-shaped plate one 901 and the U-shaped plate two 902 attached to the upper and lower outer walls of the winding device 8 are designed in an arc shape, the contact surfaces attached to the inner wall of the charging cable 7 are all provided with anti-skid lines, the material is soft rubber, so as to avoid hard damage to the charging cable 7, the telescopic rod 904 and the spring 903 cooperate to automatically adjust the clamping force according to the thickness of the charging cable 7, form flexible limiting on the charging cable 7 during winding, effectively avoid the deviation and winding of the charging cable 7, ensure smooth winding and unwinding process, and reduce friction loss.

[0023] The connecting rod one 408 is rotationally connected to the inner wall right top of the protection plate two 402, the connecting rod two 409 is rotationally connected to the inner wall left top of the protection plate two 402, the threaded rod 407 is threadedly connected to the inner wall of the mounting seat two 417, and the threaded rod 407 is fixedly connected to the output end of the motor one 404. Such a design is to rotate the end portions of the connecting rod one 408 and the connecting rod two 409 to the inner wall top of the protection plate two 402, so that the angle between the protection plate one 401 and the protection plate two 402 can be flexibly adjusted. The two ends of the threaded rod 407 respectively penetrate the mounting seat one 416 and the mounting seat two 417 and are tightly engaged through threads. The threaded rod 407 is fixedly connected through the output end of the motor one 404. When the motor one 404 is started, the threaded rod 407 can be driven to rotate forward and reverse, thereby driving the mounting seat one 416 and the mounting seat two 417 to relatively approach or move away, adjusting the angle of the connecting rod one 408 and the connecting rod two 409, and finally controlling the opening and closing degree of the protection assembly 4 to adapt to the protection requirements in different weather.

[0024] The adjusting rod one 410 is rotationally connected to the inner wall left side of the rotating rod two 406 and rotationally connected to the top right side of the mounting frame 1. Such a design is to rotate one end of the adjusting rod one 410 to the inner wall left side of the rotating rod two 406 and fix the other end to the top right side of the mounting frame 1, forming a stable triangular support structure. When the motor one 404 drives the rotating rod two 406 to rotate, the adjusting rod one 410 can stretch and swing, on the one hand, providing guidance for the adjustment of the protection plate one 401, and on the other hand, enhancing the overall stability of the protection assembly 4, avoiding the protection plate from shaking or deviating in strong wind and other bad weather, thereby protecting the charging gun 6, and prolonging the service life of the protection assembly 4.

[0025] The adjusting rod two 411 is rotatably connected to the top left side of the mounting frame 1, the adjusting rod three 412 is rotatably connected to the top left side front end of the mounting frame 1, and the control rod one 413 is rotatably connected to the top left side rear end of the mounting frame 1. The design is to adjust the rod two 411 to be rotatably connected to the top left side of the mounting frame 1, and the protective plate one 401 forms a linkage support. The adjusting rod three 412 is correspondingly installed at the top left side front end of the mounting frame 1, and the control rod one 413 is installed at the top left side rear end. The two are symmetrically distributed to provide double support for the left side of the protective plate two 402, so that the left side of the protective assembly 4 is uniformly stressed, and balance can be maintained during adjustment to avoid structural damage caused by unilateral tilting. At the same time, it enhances the shielding protection of the protective plate to the left side of the charging gun 6, effectively resists the incoming rain, wind sand and external force collision from the left side, further improves the loss prevention performance of the equipment, and the control rod three 415 is rotatably connected to the top right side front end of the mounting frame 1, and the control rod two 414 is rotatably connected to the top right side rear end of the mounting frame 1. The design is to install the control rod three 415 at the top right side front end of the mounting frame 1, and the control rod two 414 is correspondingly installed at the top right side rear end. The two are respectively connected with the right middle part of the protective plate two 402 and the protective plate one 401, and form a symmetrical support structure with the adjusting rod and the control rod on the left side, so that the right side of the protective assembly 4 is balanced in stress. Balance can be maintained during opening or closing to avoid structural deformation caused by uneven unilateral stress. At the same time, the control rod one 413, the control rod two 414 and the control rod three 415 on both sides and the adjusting rod one 410 and the adjusting rod two 411 cooperate to accurately control the opening angle of the protective plate, so that the charging gun 6 can be fully protected in different use scenarios, and the adaptability and reliability of the equipment are improved.

[0026] A plurality of springs 903 are connected to the bottom of the U-shaped plate two 902 and the inner wall bottom of the mounting block 13, and the similar sides of a plurality of telescopic rods 904 are connected to the top of the U-shaped plate one 901 and the bottom of the U-shaped plate two 902. The design is that one end of the plurality of springs 903 is fixed to the bottom of the U-shaped plate two 902, and the other end is tightly attached to the inner wall bottom of the mounting block 13. The similar sides of the telescopic rods 904 are fixedly connected to the top of the U-shaped plate one 901 and the bottom of the U-shaped plate two 902 respectively, forming a symmetrical elastic clamping structure. When the charging wire 7 passes between the U-shaped plate one 901 and the U-shaped plate two 902, the elastic force of the spring 903 can drive the U-shaped plate to automatically attach to the surface of the charging wire 7. The telescopic rod 904 limits the deviation direction of the U-shaped plate, ensuring that the clamping force is uniform, avoiding sliding friction of the charging wire 7 during winding, and preventing damage to the charging wire 7 caused by excessive clamping force, and achieving flexible protection.

[0027] The inner wall of the U-shaped plate one 901 and the inner wall of the U-shaped plate two 902 are provided with anti-skid lines, which are attached to the outer wall of the charging wire 7. The gear 11 and the inner tooth ring 12 are connected by meshing. The anti-skid lines on the inner wall of the U-shaped plate one 901 and the inner wall of the U-shaped plate two 902 are designed in a grid shape with concave-convex intervals, and are made of wear-resistant rubber. When the anti-skid lines are tightly attached to the outer wall of the charging wire 7, the frictional force of the contact surface can be increased, the relative sliding of the charging wire 7 during winding can be effectively prevented, the frictional loss can be reduced, the gear 11 and the inner tooth ring 12 are designed in an involute tooth shape, the transmission efficiency is high when the two are meshed and driven, the noise is small, the winding device 8 can be driven to rotate stably, the charging wire 7 can be reeled in and out at a uniform speed, the charging wire 7 can be prevented from being pulled and wound due to uneven reeling and unwinding speed, the insulation layer of the charging wire 7 can be further protected, and the risk of electric leakage can be eliminated.

[0028] Working principle: the protection assembly 4 serves as the external protection of the charging device, and its adjustment function relies on the cooperation of the motor 404, the threaded rod 407, the connecting rod 1 408, the connecting rod 2 409, the control rod 1 413, the control rod 2 414, the control rod 3 415, and the adjustment rod 1 410 and the adjustment rod 2 411, so as to realize the all-round protection of the charging gun 6. When the device is in an idle state or encounters heavy rain, strong wind, strong sunlight and other bad weather, the user can issue a closing instruction through the controller 3, the controller 3 starts the motor 404 immediately, the output end of the motor 404 drives the rotating rod 1 405 and the rotating rod 2 406 to rotate synchronously, and then drives the threaded rod 407 to rotate. Since the threaded rod 407 is in threaded engagement with the mounting seat 1 416 and the mounting seat 2 417, the rotation of the threaded rod 407 will be converted into the linear motion of the mounting seat, so that the mounting seat 1 416 and the mounting seat 2 417 are relatively close, the angle of the connecting rod 1 408 and the connecting rod 2 409 changes, and at the same time, the adjustment rod 1 410, the adjustment rod 2 411, the adjustment rod 3 412, the control rod 1 413, the control rod 2 414 and the control rod 3 415 are stretched and swung, providing guidance and support for the overturning of the protection plate 1 401 and the protection plate 2 402. The protection plate 2 402 is overturned around the rear side of the mounting frame 1 through the hinge 403, and the protection plate 1 401 is close to the protection plate 2 402 under the drive of the connecting rod 1 408 and the connecting rod 2 409. Finally, the two are completely closed to form a closed protection space, which wraps the charging gun 6 inside, and at the same time, the PC resistant plate material of the protection plate can effectively block rain erosion, ultraviolet radiation, resist external force impact, and avoid damage or poor contact of the internal elements of the charging gun 6. When the charging device needs to be used, the user issues an opening instruction through the controller 3, the motor 404 reverses, the threaded rod 407 reverses, the mounting seat 1 416 and the mounting seat 2 417 are relatively far away, the connecting rod 1 408 and the connecting rod 2 409 are unfolded, and the adjustment rod and the control rod drive the protection plate 1 401 and the protection plate 2 402 to open, exposing the charging gun 6 for the user to plug in and pull out. At the same time, according to the weather conditions, the rotation angle of the motor 404 can also be adjusted through the controller 3, so that the protection plate is in a semi-open state, which does not affect the charging operation, but can realize partial sun-shading and rain-blocking functions, and improves the scene adaptability of the device.

[0029] The winding device 8 cooperates with the winding assembly 9 to realize the protection type winding and unwinding of the charging wire 7, avoiding the damage of the insulation layer caused by the dragging and friction of the charging wire 7. When the user uses the charging device, the handheld charging gun 6 is pulled outwards, the charging wire 7 drives the winding structure inside the winding device 8 to rotate, so that the length of the charging wire 7 can be adapted according to the distance of the automobile, avoiding the dragging of the charging wire 7 which is too long. When the charging is completed, the charging wire 7 will be automatically retracted, at the same time, the U-shaped plate one 901 and the U-shaped plate two 902 in the winding assembly 9 are separated to the two sides under the pulling force of the charging wire 7, the telescopic rod 904 is stretched, and the spring 903 is in the initial state and adheres to the charging wire 7. When the charging wire 7 is used for charging, the spring 903 is compressed, the charging wire 7 can be smoothly pulled out, the anti-skid lines on the inner wall of the U-shaped plate adhere to the surface of the charging wire 7, which plays a limiting role, avoiding the deviation and winding of the charging wire 7 during the pulling-out process, ensuring the convenience of use. After the charging is completed, the user inserts the charging gun 6 back into the charging pile 5, and sends a winding instruction through the controller 3. The controller 3 starts the motor two 10, and the output end of the motor two 10 drives the gear 11 to rotate. Since the gear 11 is engaged with the inner tooth ring 12, the rotation of the gear 11 drives the winding structure inside the winding device 8 to rotate uniformly, starting to recover the charging wire 7. At the same time, the spring 903 releases the elastic potential energy, drives the telescopic rod 904 to retract, and the U-shaped plate one 901 and the U-shaped plate two 902 move closer to the middle, tightly adhering to the surface of the charging wire 7. The anti-skid lines increase the friction with the charging wire 7, so that the charging wire 7 is uniformly wound on the winding structure, avoiding the local accumulation and pulling phenomenon. At the same time, the soft rubber material of the U-shaped plate and the elastic buffer effect of the spring 903 can effectively absorb the impact force in the winding process, avoiding the hard friction between the charging wire 7 and the inner wall of the winding device 8, the mounting block 13 and other components, preventing the insulation layer from being damaged and broken, realizing the neat storage of the charging wire 7, and protecting the personal safety of the user and the stable operation of the equipment.

[0030] The power supply 2 of the device provides stable electric energy for the motor one 404, the motor two 10, the controller 3 and other electrical components. The controller 3 as the core control unit receives user operation instructions, accurately controls the rotation direction, angle and speed of the motor, realizes the flexible adjustment of the protection assembly 4 and the orderly winding and unwinding of the winding assembly 9. The protection assembly 4 and the winding assembly 9 work together to form a comprehensive protection for the core components of the charging device. The protection assembly 4 provides environmental protection and external force protection for the charging gun 6, and the winding assembly 9 provides winding and unwinding protection for the charging wire 7. The two together prolong the service life of the device and improve the use safety. At the same time, the structural design of the charging device ensures the operation convenience, without complex manual intervention. The user can complete the opening and closing of the protection plate and the winding and unwinding of the charging wire 7 through the controller 3, reducing the use threshold. Therefore, the charging device has stable performance in the long-term use process, reduces the maintenance cost and operation workload, improves the comprehensive use efficiency of the device, meets the diversified use requirements through flexible protection adjustment and reliable winding protection, and solves the protection short board of the existing charging pile 5.

[0031] It should be pointed out finally that the above only describes the preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art will appreciate that the technical solutions described in the foregoing embodiments can be modified or some technical features thereof can be replaced equivalently, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A new energy vehicle charging device with anti-damage function, comprising a mounting frame (1) and a protective plate (401), characterized in that: A power supply (2) is installed on the left side of the inner wall of the mounting bracket (1), a controller (3) is installed on the right side of the inner wall of the mounting bracket (1), a protective component (4) is provided on the top of the mounting bracket (1), a charging pile (5) is fixedly connected to the rear right side of the mounting bracket (1), a charging gun (6) is inserted into the inner wall of the charging pile (5), a charging cable (7) is installed on the inner wall of the charging gun (6), a cable winder (8) is sleeved on the outer wall of the charging cable (7), a cable winder assembly (9) is provided on the right side of the inner wall of the cable winder (8), an installation block (13) is installed on the right side of the inner wall of the cable winder (8), a second motor (10) is fixedly connected to the inner wall of the cable winder (8), a gear (11) is fixedly connected to the output end of the second motor (10), and an internal gear ring (12) is fixedly connected to the inner wall of the cable winder (8).

2. A new energy vehicle charging device with anti-damage function according to claim 1, characterized in that: The protective assembly (4) includes multiple hinges (403), which are fixedly connected to the rear side of the mounting bracket (1). A second protective plate (402) is fixedly connected to the rear side of the hinges (403). A first connecting rod (408) is rotatably connected to the top right side of the inner wall of the first protective plate (401). A second connecting rod (409) is rotatably connected to the top left side of the inner wall of the first protective plate (401). A first mounting base (416) is rotatably connected to the inner wall of the first connecting rod (408). A second mounting base (417) is rotatably connected to the inner wall of the second connecting rod (409). A threaded rod (407) is threadedly connected to the inner wall of the first mounting base (416). A threaded rod (407) is rotatably connected to the outer wall of the first connecting rod (408). There is a rotating rod 1 (405), a motor 1 (404) is installed at the bottom of the rotating rod 1 (405), a rotating rod 2 (406) is installed at the bottom of the motor 1 (404), an adjusting rod 1 (410) is rotatably connected to the inner wall of the mounting base 1 (416), an adjusting rod 2 (411) is rotatably connected to the inner wall of the mounting base 2 (417), a control rod 2 (414) is installed at the middle right side of the inner wall of the protective plate 1 (401), a control rod 1 (413) is installed at the middle left side of the inner wall of the protective plate 1 (401), a control rod 3 (415) is installed at the middle right side of the inner wall of the protective plate 2 (402), and an adjusting rod 3 (412) is installed at the middle left side of the inner wall of the protective plate 2 (402).

3. A new energy vehicle charging device with anti-damage function according to claim 1, characterized in that: The winding assembly (9) includes multiple telescopic rods (904), which are fixedly connected to the inner wall of the mounting block (13). The outer wall of the telescopic rod (904) is fitted with a spring (903). The bottom of the outer wall of the winding device (8) is fitted with a second U-shaped plate (902), and the top of the outer wall of the winding device (8) is fitted with a first U-shaped plate (901).

4. A new energy vehicle charging device with anti-damage function according to claim 2, characterized in that: The first connecting rod (408) is rotatably connected to the top right side of the inner wall of the second protective plate (402), the second connecting rod (409) is rotatably connected to the top left side of the inner wall of the second protective plate (402), the threaded rod (407) is threadedly connected to the inner wall of the second mounting base (417), and the threaded rod (407) is fixedly connected to the output end of the first motor (404).

5. A new energy vehicle charging device with anti-damage function according to claim 2, characterized in that: The first adjusting rod (410) is rotatably connected to the left side of the inner wall of the second rotating rod (406), and the first adjusting rod (410) is rotatably connected to the top right side of the mounting bracket (1).

6. A new energy vehicle charging device with anti-damage function according to claim 2, characterized in that: The second adjusting rod (411) is rotatably connected to the top left side of the mounting frame (1), the third adjusting rod (412) is rotatably connected to the front end of the top left side of the mounting frame (1), and the first control rod (413) is rotatably connected to the rear end of the top left side of the mounting frame (1).

7. A new energy vehicle charging device with anti-damage function according to claim 3, characterized in that: Multiple springs (903) are connected to the bottom of the second U-shaped plate (902) and the bottom of the inner wall of the mounting block (13), and the adjacent side of multiple telescopic rods (904) is connected to the top of the first U-shaped plate (901) and the bottom of the second U-shaped plate (902).

8. A new energy vehicle charging device with anti-damage function according to claim 2, characterized in that: The third control lever (415) is rotatably connected to the front end of the top right side of the mounting bracket (1), and the second control lever (414) is rotatably connected to the rear end of the top right side of the mounting bracket (1).

9. A new energy vehicle charging device with anti-damage function according to claim 1, characterized in that: The inner walls of the U-shaped plate one (901) and the U-shaped plate two (902) are provided with anti-slip textures that fit against the outer wall of the charging cable (7). The gear (11) and the inner gear ring (12) are meshed.

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