Electric vehicle charging pile controller with external display function

Abstract

The invention relates to the technical field of charging piles, in particular to an electric vehicle charging pile controller with an external display function, which comprises an automatic storage controller mounted on a charging pile, the automatic storage controller comprises a mounting shell mounted on the charging pile, and a guide rail is arranged in the mounting shell. A conveying device is further installed on the guide rail, a flexible screen is installed on the conveying device, a protective film is attached to the surface of the flexible screen, the conveying device is used for adjusting the position of the flexible screen, an interaction window is arranged on the outer side of the installation shell, a sealing pressing device is installed on the interaction window, and the sealing pressing device is used for sealing the edge of the interaction window. A cleaning device is installed on the installation shell, the cleaning end of the cleaning device makes contact with the flexible screen to clean dust on the surface, the automatic storage controller further comprises an inductive switch installed at the position of a charging gun socket, the overall protection reliability and stability of equipment are effectively improved, meanwhile, manpower is saved, and the daily maintenance cost of the equipment is reduced.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of charging piles, in particular to an electric vehicle charging pile controller with an external display function. BACKGROUND

[0002] The display controller of a new energy charging pile is a core component for user interaction with the charging pile, and the function design directly affects user experience and equipment operation efficiency. The main functions include: real-time feedback of charging status: through an LED / LCD screen, key parameters such as current charging power, remaining charging time, and charged amount are displayed. Fault prompt and alarm: when the charging pile has an abnormality such as overcurrent, overvoltage, or communication interruption, the display controller prompts the user through text or icons and triggers a protection mechanism. Operation guidance: through a touch screen or buttons, the user is guided to complete charging start, payment, stop, and other operations.

[0003] Chinese Patent No. CN220031738U discloses an automobile charging pile controller, which comprises a charging pile body, a controller fixedly connected to the front side of the charging pile body, a display screen and a button arranged on the front side of the controller, a frame body fixedly connected to the front side of the charging pile body, and a sealing protection assembly arranged on the frame body. Slots are formed in the inner walls of the two sides of the frame body. When not in use, the sliding plate can be pulled up, and the clamping block is clamped in the clamping groove to fix the sealing plate, thereby sealing and protecting the display screen and the button on the controller from damage caused by dust and rain. When in use, the two connecting rods are pulled outward, the clamping block is separated from the clamping groove, and the sealing plate is not fixed, thereby not shielding the controller. At this time, the user can normally operate and use the controller.

[0004] The controller of the above technical solution can use a sealing plate to achieve physical shielding protection to prevent external environmental factors such as water vapor and dust from eroding the internal electronic components. However, such design has the following technical defects: the opening and closing of the sealing plate need to be completed by manual operation, lacking an automatic control mechanism, which makes the user prone to forgetting to reset the sealing plate after operation, thereby weakening the protection effect and increasing the risk of controller failure caused by environmental erosion. The display screen and button area integrated on the surface of the controller need to be frequently contacted with the user, and after long-term use, dirt, oil, and dust are easily deposited. Such contaminants not only affect the operation sensitivity and display clarity, but also may accelerate the wear of the surface coating through physical friction, reducing the reliability of the equipment. Regular manual cleaning of the surface of the controller requires additional labor and time costs. SUMMARY

[0005] To solve the above problems, an electric vehicle charging pile controller with an external display function is provided, which effectively improves the overall protection reliability and stability of the equipment by automatically storing the controller, while reducing the maintenance cost of the equipment.

[0006] In order to solve the problems of the prior art, the present invention provides an electric vehicle charging pile controller with an external display function, including an automatic storage controller installed on the charging pile, the automatic storage controller including a mounting shell installed on the charging pile, a guide rail provided inside the mounting shell, a conveying device also installed on the guide rail, a flexible screen installed on the conveying device, a protective film affixed to the surface of the flexible screen, the conveying device is used to adjust the position of the flexible screen, an interactive window is provided on the outside of the mounting shell, a sealing pressing device is installed on the interactive window, the sealing pressing device is used to seal the edge of the interactive window, a cleaning device is installed on the mounting shell, the cleaning end of the cleaning device contacts the flexible screen to clean surface dust, and the automatic storage controller also includes an induction switch installed at the charging gun socket position.

[0007] Preferably, a fan is installed on the side of the mounting shell, and the fan is used to transport airflow into the interior of the mounting shell. An air filter layer is installed at the air inlet end of the fan. An arc-shaped air guide plate is also provided inside the mounting shell, and a through hole is also provided on the mounting shell.

[0008] Preferably, the conveying device includes a movable slide installed on the guide rail, a transmission rack is provided on the side of the movable slide, a conveyor belt is installed on the movable slide, the conveyor belt is used to limit the installation of the flexible screen, and the conveying device also includes a rotating drive device for driving the transmission rack to move.

[0009] Preferably, the conveyor belt includes a flexible layer, a screen mounting groove is provided on one side of the flexible layer, and a plurality of supporting connecting shafts are provided on the side of the flexible layer away from the screen mounting groove. The plurality of supporting connecting shafts are evenly distributed at equal intervals, and the supporting connecting shafts are fixedly connected to the movable slide bar.

[0010] Preferably, the sealing pressing device includes a pressing frame slidably mounted on the interactive window, the inner wall of the pressing frame is provided with a rubber sealing ring, and the sealing pressing device also includes a linear drive installed inside the mounting shell, a connecting frame is installed on the retracted end of the linear drive, and the connecting frame is connected to the pressing frame.

[0011] Preferably, the cleaning device includes a fixed mounting device installed on the side of the mounting shell, the side of the fixed mounting device is provided with a plurality of clip-on mounting grooves, a cleaning scraper is installed inside the clip-on mounting groove, a plurality of flexible scraping strips are provided on the cleaning scraper, the flexible scraping strips are in contact with the surface of the flexible screen, and an alcohol cleaning device is also installed in the clip-on mounting groove, and the working end of the alcohol cleaning device is in contact with the surface of the flexible screen.

[0012] Preferably, the alcohol cleaning device includes a liquid storage tank installed inside a fixed mounting device, a delivery pump is installed on the liquid storage tank, an infusion tube is installed on the output end of the delivery pump, the infusion tube is arranged at a card-mounting groove position, a plurality of liquid outlet holes are provided on the infusion tube, and a sponge wiping block is also installed on the infusion tube, and the sponge wiping block is in contact with the flexible screen.

[0013] Preferably, the inductive switch comprises a fixed mounting ring mounted at the charging gun insertion position, a turnover cover plate is rotatably mounted on the fixed mounting ring, and an inductor for detecting the position of the turnover cover plate is further mounted on the fixed mounting ring.

[0014] The present application has the following beneficial effects compared with the prior art: 1. The inductive switch is arranged at the charging gun insertion position, and is linked with the automatic storage controller and the sealing pressing device to form a linkage control mechanism, when the charging gun is pulled out and inserted into the electric vehicle charging port, the inductive switch triggers the automatic storage controller, and the interactive window is sealed, the flexible screen is moved to the interactive window and is sealed again in sequence, the whole process does not need manual operation, the protection failure problem caused by the traditional sealing plate not being reset in time after manual operation is avoided, when the charging gun is returned to the position after the charging is completed, the inductive switch is triggered again, so that the flexible screen is reset and the installation shell is automatically sealed, the physical shielding protection of the flexible screen and the internal electronic elements is provided, the external environmental factors such as water vapor and dust are effectively prevented from entering the installation shell, the risk of failure of the controller caused by environmental erosion is reduced, and the protection reliability and stability of the whole device are improved; 2. The cleaning device is arranged on the installation shell, and the flexible screen is attached with a protective film, during the reset process of the flexible screen, the cleaning end of the cleaning device is in contact with the protective film on the surface of the flexible screen, dust, fingerprint marks and other contaminants on the protective film can be effectively cleaned, the automatic cleaning mode does not need manual cleaning of the surface of the controller at regular intervals, the additional labor and time cost are saved, meanwhile, since the cleaning device mainly acts on the surface of the protective film, the physical friction on the flexible screen is reduced, the risk of abrasion of the surface coating of the flexible screen caused by cleaning operation is reduced, the operation sensitivity and display clarity of the flexible screen are ensured, and the good experience of the user when interacting with the controller is ensured, and the service life and reliability of the device are improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a perspective view of a kind of electric vehicle charging pile controller with external display function of the present application.

[0016] Figure 2 is a perspective view of part structure of a kind of electric vehicle charging pile controller with external display function of the present application.

[0017] Figure 3 is the front view of part structure of a kind of electric vehicle charging pile controller with external display function of the present application.

[0018] Figure 4 is Figure 3 the perspective view of A-A section in Fig.

[0019] Figure 5 is an exploded view of the mounting shell of the electric vehicle charging pile controller with external display function.

[0020] Figure 6 is a top view of the mounting shell, conveying device, sealing and pressing device and cleaning device of the electric vehicle charging pile controller with external display function.

[0021] Figure 7 is an exploded view of the conveying belt and flexible screen of the electric vehicle charging pile controller with external display function.

[0022] Figure 8 is a perspective view of the cleaning device of the electric vehicle charging pile controller with external display function.

[0023] Figure 9 is a top view of the cleaning device of the electric vehicle charging pile controller with external display function.

[0024] Figure 10 is a perspective view of the inductive switch of the electric vehicle charging pile controller with external display function.

[0025] The figure reference is: 1, charging pile; 2, mounting shell; 21, interactive window; 22, guide rail; 23, fan; 24, air filter layer; 25, arc-shaped air deflector; 26, through hole; 3, conveying device; 31, moving slide; 32, transmission rack; 33, rotary drive device; 34, conveying belt; 341, flexible layer; 3411, screen mounting groove; 342, support connecting shaft; 4, flexible screen; 5, sealing and pressing device; 51, pressing frame; 52, rubber sealing ring; 53, linear drive; 54, connecting frame; 6, cleaning device; 61, fixed mounting; 62, cleaning scraper; 621, flexible scraping strip; 63, alcohol cleaning device; 631, sponge wiping block; 632, conveying pump; 633, infusion tube; 634, liquid storage tank; 7, inductive switch; 71, fixed mounting ring; 72, flip cover; 73, inductor. DETAILED DESCRIPTION

[0026] In order to further understand the features, technical means and specific purposes and functions achieved by the present application, the present application will be described in further detail below in conjunction with the drawings and specific embodiments.

[0027] Reference Figures 1 to 10As shown, a charging pile controller with external display function for electric vehicles includes an automatic storage controller installed on the charging pile 1, the automatic storage controller includes a mounting shell 2 installed on the charging pile 1, the inside of the mounting shell 2 is provided with a guide rail 22, and a conveying device 3 is also installed on the guide rail 22, the conveying device 3 is installed with a flexible screen 4, the surface of the flexible screen 4 is attached with a protective film, the conveying device 3 is used to adjust the position of the flexible screen 4, the outside of the mounting shell 2 is provided with an interactive window 21, the interactive window 21 is installed with a sealing pressing device 5, the sealing pressing device 5 is used to seal the edge of the interactive window 21, the mounting shell 2 is installed with a cleaning device 6, the cleaning end of the cleaning device 6 is in contact with the flexible screen 4 to clean the surface dust, and the automatic storage controller further includes a sensing switch 7 installed at the charging gun socket position.

[0028] When the user pulls out the charging gun from the charging pile 1 charging gun socket and inserts it into the electric vehicle charging port, the sensing switch 7 at the charging gun socket position is triggered to start. The sensing switch 7 sends a signal to the automatic storage controller, and the automatic storage controller instructs the working end of the sealing pressing device 5 to release the sealing state of the edge of the interactive window 21.

[0029] Subsequently, the conveying device 3 drives the flexible screen 4 to move to the position of the interactive window 21 along the guide rail 22. The surface of the flexible screen 4 is attached with a protective film, which can prevent the flexible screen 4 from being physically damaged during movement. When the flexible screen 4 moves to the appropriate position, the automatic storage controller again instructs the sealing pressing device 5 to seal the edge of the interactive window 21, ensuring that the edge of the interactive window 21 is seamless and effectively preventing rainwater and dust from entering the inside of the mounting shell 2 from the edge.

[0030] During the charging process of the charging pile 1 to the electric vehicle, the flexible screen 4 always remains in the area of the interactive window 21. The user can perform charging-related operations such as checking the charging status, setting the charging parameters, etc. through the flexible screen 4 at the interactive window 21. The protective film of the flexible screen 4 can reduce the wear and tear of the screen caused by direct contact with fingers, and to some extent, prevent dirt and oil from directly adhering to the surface of the flexible screen 4.

[0031] When the electric vehicle charging is completed, the user pulls out the charging gun from the electric vehicle and returns it to the charging gun socket position of the charging pile 1. After the sensing switch 7 detects that the charging gun returns to the original position, it sends a signal to the automatic storage controller. The automatic storage controller instructs the sealing pressing device 5 to unlock, and at the same time controls the conveying device 3 to drive the flexible screen 4 to shrink and reset to the inside of the mounting shell 2.

[0032] In the process of retracting and resetting the flexible screen 4, the flexible screen 4 will pass through the cleaning device 6 arranged on the mounting shell 2. The cleaning end of the cleaning device 6 is in contact with the surface of the flexible screen 4, effectively cleaning the dust, fingerprints and other contaminants on the surface of the flexible screen 4. Since the surface of the flexible screen 4 is pasted with a protective film, the cleaning device 6 mainly cleans the surface of the protective film, reducing the physical friction on the flexible screen 4 itself.

[0033] When the flexible screen 4 is completely retracted into the mounting shell 2, the mounting shell 2 provides physical shielding protection for the flexible screen 4, preventing external environmental factors such as water vapor and dust from eroding the flexible screen 4 and its internal electronic components. Through the above intelligent control process, effective protection of the controller is achieved, improving the protection stability, while the cleaning device 6 automatically cleans the surface of the flexible screen 4, saving labor costs and ensuring the use experience.

[0034] Referring to Figures 1 to 6 As shown in the figure, the side of the mounting shell 2 is provided with a fan 23, and the fan 23 is used to convey airflow into the inside of the mounting shell 2. The air inlet end of the fan 23 is provided with an air filter layer 24. The inside of the mounting shell 2 is also provided with an arc-shaped air deflector 25, and the mounting shell 2 is also provided with a through hole 26.

[0035] The side of the mounting shell 2 is provided with a fan 23, and the air inlet end of the fan 23 is provided with an air filter layer 24. During the operation of the equipment, the fan 23 is started to introduce the airflow outside the mounting shell 2 into the inside of the mounting shell 2 through the air filter layer 24. The air filter layer 24 can effectively filter out dust, particles and other impurities in the airflow, ensuring that the airflow entering the inside of the mounting shell 2 is clean, avoiding pollution and damage to the internal electronic components by impurities.

[0036] The airflow entering the inside of the mounting shell 2 flows to the through hole 26 provided on the mounting shell 2 under the guidance of the arc-shaped air deflector 25. The design of the arc-shaped air deflector 25 can optimize the flow path of the airflow, making the airflow circulate more smoothly in the inside of the mounting shell 2, improving the heat dissipation efficiency. Finally, the airflow flows out of the mounting shell 2 through the through hole 26, forming a complete airflow circulation path. This airflow circulation can carry away the heat generated by the internal electronic components during operation, effectively reducing the temperature inside the mounting shell 2, and ensuring the stable operation of each component in a suitable temperature environment.

[0037] Referring to Figures 1 to 6 As shown in the figure, the conveying device 3 includes a moving slide 31 mounted on the guide rail 22, the side of the moving slide 31 is provided with a transmission rack 32, the moving slide 31 is provided with a conveying belt 34, the conveying belt 34 is used to limit the installation of the flexible screen 4, and the conveying device 3 further includes a rotary driving device 33 for driving the transmission rack 32 to move.

[0038] The moving slide 31 of the conveying device 3 is slidingly installed on the guide rail 22 inside the mounting shell 2, and the two form a sliding connection relationship. The side of the moving slide 31 is provided with a transmission rack 32 which is matched with a rotary drive device 33 to provide a structural basis for subsequent power transmission. The moving slide 31 is installed with a conveying belt 34, and the flexible screen 4 is limitingly installed on the conveying belt 34. Through the fixing action of the conveying belt 34, it is ensured that the flexible screen 4 remains stable during movement and does not deviate or fall off.

[0039] When the user pulls out the charging gun from the charging pile 1 and inserts it into the electric vehicle charging port, the inductive switch 7 at the charging gun port position is triggered to start and sends a signal to the automatic storage controller. After receiving the signal, the automatic storage controller instructs the rotary drive device 33 to start working. The output end of the rotary drive device 33 is engaged with the transmission rack 32 on the side of the moving slide 31 to convert rotary motion into linear motion and drive the transmission rack 32 to move. Since the transmission rack 32 is connected to the moving slide 31, the movement of the transmission rack 32 will cause the moving slide 31 to move linearly along the path set by the guide rail 22. The guide rail 22 provides accurate guidance for the movement of the moving slide 31, ensuring that the moving slide 31 moves along the predetermined trajectory. During the movement of the moving slide 31, the conveying belt 34 above it moves synchronously, and the flexible screen 4 fixed on the conveying belt 34 also moves towards the interactive window 21 outside the mounting shell 2. When the flexible screen 4 moves to the appropriate position, the automatic storage controller sends instructions again to stop the rotary drive device 33 from rotating. At this time, the flexible screen 4 is stably positioned at the interactive window 21, and the user can easily operate the charging related operations through the flexible screen 4.

[0040] Referring to Figures 5 to 7 As shown, the conveying belt 34 includes a flexible layer 341, one side of the flexible layer 341 is provided with a screen mounting groove 3411, and the side away from the screen mounting groove 3411 is provided with a plurality of support connecting shafts 342 which are evenly distributed at equal intervals. The support connecting shafts 342 are fixedly connected with the moving slide 31.

[0041] In the initial state, the flexible screen 4 is accurately placed in the screen mounting groove 3411 of the conveying belt 34. Due to the limiting action of the screen mounting groove 3411, the flexible screen 4 is firmly fixed on the conveying belt 34, avoiding falling off due to vibration or external force during subsequent movement. At the same time, the flexible property of the flexible layer 341 can buffer the impact force received by the flexible screen 4 to a certain extent, protecting the flexible screen 4 from being damaged.

[0042] When the user pulls the charging gun out of the charging pile 1 and inserts it into the electric vehicle charging port, the inductive switch 7 at the charging gun port position is triggered to start and sends a signal to the automatic storage controller. The automatic storage controller instructs the rotary drive device 33 to start working, the output end of the rotary drive device 33 is engaged with the transmission rack 32 on the side of the moving slide 31, which drives the transmission rack 32 to move, and in turn drives the moving slide 31 to move linearly along the path set by the guide rail 22. Since the conveyor belt 34 is fixedly connected to the moving slide 31 through a plurality of support connecting shafts 342, the movement of the moving slide 31 will drive the conveyor belt 34 to move synchronously.

[0043] During the movement of the conveyor belt 34, the flexible layer 341 can be appropriately bent according to the shape and direction of movement of the guide rail 22 to adapt to different conveying paths, improving the adaptability of the conveying. At the same time, the plurality of evenly distributed support connecting shafts 342 provide uniform support force for the flexible layer 341, ensuring that the flexible layer 341 will not be excessively deformed or damaged during bending, ensuring the stability of the conveying. The flexible screen 4 is fixed in the screen mounting groove 3411 of the conveyor belt 34, and also moves in the direction of the interactive window 21 outside the mounting shell 2.

[0044] Referring to Figures 1 to 6 As shown, the sealing pressing device 5 includes a pressing frame 51 slidingly installed on the interactive window 21, the inner wall of the pressing frame 51 is provided with a rubber sealing ring 52, and the sealing pressing device 5 further includes a linear drive 53 installed inside the mounting shell 2, a connecting frame 54 is installed on the retracted end of the linear drive 53, and the connecting frame 54 is connected with the pressing frame 51.

[0045] The pressing frame 51 of the sealing pressing device 5 is slidingly installed on the interactive window 21 of the mounting shell 2, and the sliding installation allows the pressing frame 51 to move linearly accurately under the action of the linear drive 53. The inner wall of the pressing frame 51 is provided with a rubber sealing ring 52, which has good elasticity and sealing performance and can form an effective sealing barrier when it is in contact with the contact surface. The retracted end of the linear drive 53 is provided with a connecting frame 54, and the connecting frame 54 is fixedly connected with the pressing frame 51, so as to establish a power transmission channel between the linear drive 53 and the pressing frame 51, and ensure that the movement of the linear drive 53 can be accurately transmitted to the pressing frame 51.

[0046] When the sealing operation of the interactive window 21 is needed, the linear driver 53 starts to work. The retraction end of the linear driver 53 performs the retraction movement, driving the connecting frame 54 to retract synchronously. The retraction of the connecting frame 54 promotes the press frame 51 to move towards the inside of the interactive window 21. With the movement of the press frame 51, the rubber sealing ring 52 of the inner wall gradually approaches the conveying belt 34 of the conveying device 3. When the rubber sealing ring 52 is in close contact with the conveying belt 34, the rubber sealing ring 52 is elastically deformed, filling the small gap between the conveying belt 34 and the edge of the interactive window 21, forming a reliable sealing barrier, effectively preventing rain and dust and other external environmental factors from entering the inside of the installation shell 2 from the edge of the interactive window 21.

[0047] Referring to Figures 6 to 8 As shown, the cleaning device 6 includes a fixed mounting device 61 mounted on the side of the installation shell 2. The side of the fixed mounting device 61 is provided with a plurality of clamping mounting grooves, and the clamping mounting grooves are internally provided with a cleaning scraper 62. The cleaning scraper 62 is provided with a plurality of flexible scraping strips 621 which are in contact with the surface of the flexible screen 4. The clamping mounting grooves are also provided with an alcohol cleaning device 63, and the working end of the alcohol cleaning device 63 is in contact with the surface of the flexible screen 4.

[0048] The fixed mounting device 61 and the installation shell 2 are connected in a detachable manner, which is convenient for the staff to disassemble the cleaning device 6 as a whole when needed, so as to perform more in-depth inspection, maintenance or replacement operation. The side of the fixed mounting device 61 is provided with a plurality of clamping mounting grooves, and the cleaning scraper 62 and the alcohol cleaning device 63 are detachably mounted in the clamping mounting grooves. This provides convenience for the staff to replace and maintain the cleaning scraper 62 and the alcohol cleaning device 63 on a daily basis, ensuring that the cleaning device 6 always maintains a good working condition.

[0049] During the retraction movement of the flexible screen 4, the flexible screen 4 first contacts the flexible scraping strips 621 on the cleaning scraper 62. The flexible scraping strips 621 are made of a material with good flexibility and elasticity, which can closely adhere to the surface of the flexible screen 4. When the flexible screen 4 moves, the flexible scraping strips 621 have a scraping effect on the dust particles attached to the surface of the flexible screen 4. Due to the flexibility of the flexible scraping strips 621, it can adapt to the slight ups and downs and unevenness of the surface of the flexible screen 4, ensuring that most of the dust particles are effectively scraped off from the surface of the flexible screen 4, achieving a preliminary cleaning effect. The cleaned particles will fall onto the fixed mounting device 61.

[0050] After the preliminary cleaning by the flexible scraping strip 621, the surface of the flexible screen 4 can still have fingerprints and fine dust that are difficult to completely remove by scraping. At this time, the flexible screen 4 continues to move and contacts the alcohol cleaning device 63. The working end of the alcohol cleaning device 63 releases an appropriate amount of alcohol, which has good solubility and volatility. During the relative movement of the flexible screen 4 and the alcohol cleaning device 63, the alcohol can quickly dissolve the contaminants such as fingerprints and fine dust on the surface of the flexible screen 4, achieving secondary cleaning of the surface of the flexible screen 4. After alcohol wiping is completed, the alcohol quickly volatilizes and does not leave residual marks on the surface of the flexible screen 4, thereby effectively maintaining the cleanliness of the flexible screen 4. After the double cleaning by the flexible scraping strip 621 and the alcohol cleaning device 63, the surface of the flexible screen 4 is basically restored to a clean state.

[0051] Referring to Figures 8 to 9 As shown in the drawings, the alcohol cleaning device 63 includes a liquid storage tank 634 installed inside the fixed mounting device 61, a delivery pump 632 installed on the liquid storage tank 634, a liquid delivery pipe 633 installed on the output end of the delivery pump 632, and a sponge wiping block 631 installed on the liquid delivery pipe 633.

[0052] The liquid storage tank 634 of the alcohol cleaning device 63 is installed inside the fixed mounting device 61 and is used to store alcohol required for cleaning. When the flexible screen 4 completes the preliminary cleaning by the flexible scraping strip 621 and continues to move and contact the alcohol cleaning device 63, the automatic storage controller starts the delivery pump 632. The delivery pump 632 draws out the alcohol stored in the liquid storage tank 634. The output end of the delivery pump 632 is connected to the liquid delivery pipe 633, which is arranged in the clamping installation groove. The delivery pump 632 delivers the drawn-out alcohol through the liquid delivery pipe 633. Since the liquid delivery pipe 633 is provided with a plurality of liquid outlet holes, the alcohol is uniformly exuded from these liquid outlet holes during delivery, thereby providing sufficient and uniform alcohol supply for the subsequent sponge wiping block 631.

[0053] The sponge wiping block 631 is installed on the liquid delivery pipe 633 and contacts the surface of the flexible screen 4. When the alcohol is exuded from the liquid outlet holes, it is absorbed by the sponge wiping block 631. With the continuous movement of the flexible screen 4, the sponge wiping block 631 rubs against the surface of the flexible screen 4. At this time, the alcohol absorbed in the sponge wiping block 631 is released to the surface of the flexible screen 4. The alcohol quickly dissolves the contaminants such as fingerprints and fine dust remaining on the surface of the flexible screen 4 due to its good solubility. At the same time, the soft texture and porous structure of the sponge wiping block 631 enable it to wipe and absorb the contaminants without damaging the surface of the flexible screen 4, thereby achieving secondary cleaning of the surface of the flexible screen 4.

[0054] After the alcohol wiping is completed, due to the good volatility of the alcohol, it will quickly volatilize from the surface of the flexible screen 4 and will not leave residual marks on the surface of the flexible screen 4. After the double cleaning of the flexible scraping strip 621 and the alcohol cleaning device 63, the surface of the flexible screen 4 is basically restored to a clean state, which can effectively improve the use experience of the user.

[0055] The sponge wiping block 631 is detachably connected with the clamping installation groove. This design facilitates the replacement of the sponge wiping block 631 by the staff according to the needs in daily maintenance. When the sponge wiping block 631 is worn, dirty or has a reduced alcohol absorption performance due to long-term use, the staff can conveniently detach it and replace it with a new sponge wiping block 631, so as to ensure that the alcohol cleaning device 63 always maintains good cleaning effect, thereby ensuring that the entire cleaning device 6 can work continuously and stably.

[0056] Referring to FIGS. 1, 2 and 3, Figure 1 and Figure 10 As shown in FIGS. 1, 2 and 3, the induction switch 7 includes a fixed mounting ring 71 installed at the position of the charging gun socket, a turnover cover plate 72 rotatably mounted on the fixed mounting ring 71, and an inductor 73 installed on the fixed mounting ring 71 for detecting the position of the turnover cover plate 72.

[0057] The fixed mounting ring 71 is stably installed at the position of the charging gun socket, thereby providing structural support for the entire induction switch 7. The turnover cover plate 72 is rotatably mounted on the fixed mounting ring 71. When the charging gun is not pulled out, the charging gun supports the turnover cover plate 72, so that the turnover cover plate 72 is in an open state. The inductor 73 is installed on the fixed mounting ring 71 and is used for real-time detection of the position state of the turnover cover plate 72.

[0058] When the user pulls out the charging gun from the charging pile 1 charging gun socket and inserts it into the electric vehicle charging port, the turnover cover plate 72 loses the supporting force of the charging gun and rotates under the action of its own gravity and covers the charging gun socket. This rotation changes the position state of the turnover cover plate 72. The inductor 73 on the fixed mounting ring 71 can monitor the position change of the turnover cover plate 72 in real time. When the inductor 73 detects that the turnover cover plate 72 rotates to a specified position, it means that the charging gun has been pulled out and the charging pile 1 needs to enter the charging state.

[0059] After the charging gun is pulled out, the turnover cover plate 72 covers the charging gun socket, which can effectively prevent dust, debris and the like from entering the charging gun socket, thereby improving the reliability and service life of the charging pile 1.

[0060] Specific working principle: When the user pulls the charging gun out of the charging pile 1 and inserts it into the electric vehicle charging port, the inductive switch 7 at the charging gun insertion position is triggered to start. The inductive switch 7 sends a signal to the automatic storage controller, which instructs the working end of the sealing pressing device 5 to release the sealing state of the edge of the interactive window 21.

[0061] Subsequently, the conveying device 3 drives the flexible screen 4 to move to the position of the interactive window 21 along the guide rail 22. The flexible screen 4 is attached with a protective film on the surface, which can prevent physical damage to the flexible screen 4 during movement. When the flexible screen 4 moves to the appropriate position, the automatic storage controller again instructs the sealing pressing device 5 to seal the edge of the interactive window 21, ensuring that there is no gap in the edge of the interactive window 21, effectively preventing rain and dust from entering the inside of the installation housing 2 from the edge.

[0062] During the charging of the electric vehicle by the charging pile 1, the flexible screen 4 is always kept in the area of the interactive window 21. The user can perform charging-related operations such as checking the charging status and setting the charging parameters through the flexible screen 4 at the interactive window 21. The protective film of the flexible screen 4 can reduce the wear and tear caused by direct contact of fingers on the screen, and to some extent, prevent dirt and oil from directly adhering to the surface of the flexible screen 4.

[0063] When the charging of the electric vehicle is completed, the user pulls the charging gun out of the electric vehicle and returns it to the charging gun insertion position of the charging pile 1. After the inductive switch 7 detects that the charging gun has returned to its original position, it sends a signal to the automatic storage controller. The automatic storage controller instructs the sealing pressing device 5 to unlock, and at the same time controls the conveying device 3 to drive the flexible screen 4 to retract and reset inside the installation housing 2.

[0064] During the retraction and resetting of the flexible screen 4, the flexible screen 4 will pass through the cleaning device 6 provided on the installation housing 2. The cleaning end of the cleaning device 6 contacts the surface of the flexible screen 4, effectively cleaning the contaminants such as dust and fingerprints on the surface of the flexible screen 4. Since the flexible screen 4 is attached with a protective film on the surface, the cleaning device 6 mainly cleans the surface of the protective film, reducing physical friction on the flexible screen 4 itself.

[0065] When the flexible screen 4 is completely retracted inside the installation housing 2, the installation housing 2 provides physical shielding protection for the flexible screen 4, preventing external environmental factors such as water vapor and dust from eroding the flexible screen 4 and its internal electronic components. Through the above intelligent control process, effective protection of the controller is achieved, improving the stability of the protection, and at the same time, the cleaning device 6 is used to automatically clean the surface of the flexible screen 4, saving labor costs and ensuring the use experience.

[0066] The above embodiments only express one or several embodiments of the present application, the description is more specific and detailed, but it cannot be understood as the limitation of the protection scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. An electric vehicle charging pile controller with an external display function, comprising an automatic storage controller mounted on a charging pile (1), characterized in that: The automatic storage controller comprises a mounting shell (2) mounted on a charging pile (1), a guide track (22) being provided inside the mounting shell (2), a conveying device (3) being further mounted on the guide track (22), a flexible screen (4) being mounted on the conveying device (3), a protective film being affixed to the surface of the flexible screen (4), the conveying device (3) being used to adjust the position of the flexible screen (4), an interactive window (21) being provided on the outer side of the mounting shell (2), a sealing pressing device (5) being mounted on the interactive window (21), the sealing pressing device (5) being used to seal the edge of the interactive window (21), a cleaning device (6) being mounted on the mounting shell (2), a cleaning end of the cleaning device (6) being in contact with the flexible screen (4) to clean dust from the surface, and the automatic storage controller further comprises an induction switch (7) mounted at the charging gun socket position.

2. The electric vehicle charging pile controller with external display function according to claim 1, characterized in that: A fan (23) is installed on the side of the mounting shell (2). The fan (23) is used to transport airflow into the interior of the mounting shell (2). An air filter layer (24) is installed at the air inlet end of the fan (23). An arc-shaped air guide plate (25) is also provided inside the mounting shell (2). A through hole (26) is also provided on the mounting shell (2).

3. The electric vehicle charging pile controller with external display function according to claim 1, characterized in that: The conveying device (3) includes a movable slide (31) installed on a guide rail (22), a transmission rack (32) is provided on the side of the movable slide (31), a conveyor belt (34) is installed on the movable slide (31), and the conveyor belt (34) is used for limiting the installation of the flexible screen (4). The conveying device (3) also includes a rotary drive device (33) for driving the transmission rack (32) to move.

4. The electric vehicle charging pile controller with external display function according to claim 3, characterized in that: The conveyor belt (34) includes a flexible layer (341), a screen mounting groove (3411) is provided on one side of the flexible layer (341), and a plurality of supporting connecting shafts (342) are provided on a side of the flexible layer (341) away from the screen mounting groove (3411), wherein the plurality of supporting connecting shafts (342) are evenly distributed at equal intervals, and the supporting connecting shafts (342) are fixedly connected to the movable slide bar (31).

5. The electric vehicle charging pile controller with external display function according to claim 1, characterized in that: The sealing pressing device (5) includes a pressing frame (51) slidably mounted on the interactive window (21), the inner wall of the pressing frame (51) is provided with a rubber sealing ring (52), and the sealing pressing device (5) further includes a linear drive (53) mounted inside the mounting housing (2), a connecting frame (54) is mounted on the retracted end of the linear drive (53), and the connecting frame (54) is connected to the pressing frame (51).

6. The electric vehicle charging pile controller with external display function according to claim 1, characterized in that: The cleaning device (6) comprises a fixed mounting tool (61) mounted on the side of the mounting housing (2), a plurality of snap-fit ​​mounting grooves being provided on the side of the fixed mounting tool (61), a cleaning scraper (62) being installed inside the snap-fit ​​mounting groove, a plurality of flexible scraping strips (621) being provided on the cleaning scraper (62), the flexible scraping strips (621) being in contact with the surface of the flexible screen (4), an alcohol cleaning device (63) being further installed in the snap-fit ​​mounting groove, a working end of the alcohol cleaning device (63) being in contact with the surface of the flexible screen (4).

7. The electric vehicle charging pile controller with external display function according to claim 6, characterized in that: The alcohol cleaning device (63) includes a liquid storage tank (634) installed inside the fixed installation device (61), a delivery pump (632) is installed on the liquid storage tank (634), an infusion tube (633) is installed on the output end of the delivery pump (632), the infusion tube (633) is set at the position of the clamping installation groove, and a plurality of liquid outlet holes are provided on the infusion tube (633). A sponge wiping block (631) is also installed on the infusion tube (633), and the sponge wiping block (631) contacts the flexible screen (4).

8. The electric vehicle charging pile controller with external display function according to claim 1, characterized in that: The inductive switch (7) comprises a fixed mounting ring (71) mounted at the charging gun socket position, a flip cover (72) being rotatably mounted on the fixed mounting ring (71), and a sensor (73) for detecting the position of the flip cover (72) being further mounted on the fixed mounting ring (71).

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