Intelligent electric vehicle charging pile based on regional chain

Abstract

The invention relates to the technical field of regional chain equipment, and discloses an intelligent electric vehicle charging pile based on a regional chain, which comprises a cross rod, charging seats are uniformly arranged on the front side of the cross rod, insertion holes are formed in the middle parts of the front sides of the charging seats, hollow rods are arranged on the left and right sides of the front sides of the charging seats, and electromagnets are arranged on one sides of inner cavities of the hollow rods. A first spring is arranged in an inner cavity of the hollow rod, a movable rod is arranged on the other side of the first spring, and a magnetic block is arranged on the side, connected with the first spring, of the movable rod. According to the intelligent electric vehicle charging pile based on the regional chain, through cooperative use of an electromagnet structure and a rubber block structure, when the intelligent electric vehicle charging pile is used, after a plug is fixedly installed on a charging base through a jack, an intelligent displayer controls an electromagnet to be powered on; the movable rods on the left side and the right side move towards the jacks under the action of repulsive force between the magnetic blocks and the electromagnets and cooperate with the rubber blocks to clamp the two sides of the plug, so that the plug is fixed, and the plug is prevented from being easily pulled out by external force during charging.

Description

Technical Field

[0001] The present invention relates to the technical field of regional chain equipment, and specifically to a smart electric vehicle charging pile based on regional chain. Background Art

[0002] Blockchain is a term in the field of information technology. In essence, it is a shared database. The data or information stored in it has the characteristics of "unforgeable", "leaving traces throughout the process", "traceable", "open and transparent", and "collectively maintained". Based on these characteristics, blockchain technology has laid a solid "trust" foundation, created a reliable "cooperation" mechanism, and has broad application prospects; blockchain management servers usually include CPU, memory, hard disk, optical drive, power supply, and other input and output controllers and interfaces, such as USB controller, graphics card, network card, sound card, etc. Those located in the host case are usually called internal devices, while those located outside the host case are usually called peripherals (such as monitor, keyboard, mouse, external hard disk, external optical drive, etc.).

[0003] The function of an electric vehicle charging pile is similar to that of a gas pump in a gas station. It can be fixed on the ground or on a wall and installed in public buildings (public buildings, shopping malls, public parking lots, etc.) and residential parking lots or charging stations. It can charge various types of electric vehicles according to different voltage levels. Blockchain charging piles and trading platforms, operator nodes, charging vehicles, etc. constitute blockchain nodes. Electric vehicle customers store the amount they pay on the trading platform. The operator node receives the block generated by the vehicle charging. The block includes the identification of the charging pile and the billing amount recorded by the charging pile. The operator node obtains the corresponding amount from the trading platform based on the pre-stored billing rules. The blockchain charging pile display can display data such as charging amount, cost, and charging time. In the charging process, existing electric vehicles have the problem that the charging plug cannot be effectively fixed during charging, which makes the plug easy to fall off, the plug cannot be unplugged in time after charging, which causes a pulling and collision when leaving, and the electric vehicle cannot be effectively and reasonably placed, making the electric vehicles parked for charging messy and the electric vehicles can be easily removed by other later users during charging, resulting in insufficient charging. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present invention provides an intelligent electric vehicle charging pile based on regional chain, which has the advantages of automatically fixing the plug during charging, automatically moving the plug after charging to facilitate plug removal, reasonably parking the electric vehicle to be charged, and preventing the electric vehicle from being moved away by others during charging, resulting in insufficient charging. It solves the problems of the charging plug not being able to be effectively fixed during charging, resulting in the plug being easily dropped, the plug not being able to be pulled out in time after charging, resulting in pulling and collision when leaving, the electric vehicle not being able to be effectively and reasonably placed, resulting in a messy parked charging electric vehicle, and the electric vehicle being easily moved away by other later users during charging, resulting in insufficient charging.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of automatically fixing the plug during charging, automatically moving the plug after charging to facilitate plug removal, reasonably parking the electric vehicle to be charged, and avoiding the electric vehicle being moved away by others during charging and causing insufficient charging, the present invention provides the following technical solutions: a smart electric vehicle charging pile based on regional chain, comprising a cross bar, the front side of the cross bar is evenly provided with charging seats, the middle part of the front side of the charging seat is provided with a jack, the left and right sides of the front side of the charging seat are provided with a hollow rod, one side of the inner cavity of the hollow rod is provided with an electromagnet, the inner cavity of the hollow rod is provided with a spring 1, the other side of the spring 1 is provided with a movable rod, and the side where the movable rod is connected to the spring 1 is provided with A magnetic block and a rubber block are arranged on the other side of the movable rod, a movable wheel is movably installed on the rear side of the rubber block through a connecting rod, a meshing tooth is arranged on the outer surface of the movable wheel, a horizontal plate is arranged in the middle of the movable wheel, a gear rod is arranged in the middle of the front side of the charging seat, a smart display is arranged on the top of the charging seat through a connecting rod, a bottom plate is arranged on the bottom of the charging seat through a connecting rod, a movable groove is opened on the front side of the top of the bottom plate, springs 2 are evenly arranged in the inner cavity of the movable groove, a switch is arranged in the middle of the inner cavity of the movable groove, a pressure plate is arranged on the top of the spring 2, an alarm is arranged on the left side of the front side of the bottom plate, a card block is arranged in the middle of the top of the bottom plate, and electric control rods are arranged on the left and right sides of the card block.

[0008] Preferably, the smart display is electrically connected to the electromagnet through a wire, and when the electromagnet is energized, the magnetic pole on the side opposite to the magnetic block is the same, so that when the electromagnet is energized, the magnetic block and the movable rod are pushed to move toward the outside of the hollow rod under the action of the repulsive force generated at the same level.

[0009] Preferably, the shape and size of the gear rod match the shape and size of the teeth, and the gear rod is located on the left and right sides of the socket, and the position of the gear rod corresponds to the position of the movable wheel, so that when the movable rod moves back and forth in the hollow rod, the movable wheel is driven to rotate through the teeth and the gear rod, thereby driving the cross plate to rotate.

[0010] Preferably, the cross-sectional area of ​​the pressure plate is smaller than the cross-sectional area of ​​the movable groove, and the switch is electrically connected to the smart display and the alarm through a wire, so that after the smart display is powered on and started, if the wheel of the electric vehicle is not pressed on the top of the pressure plate, the switch will not be pressed, causing the alarm electrically connected to the switch to be activated, thereby prompting the user to place the electric vehicle properly.

[0011] Preferably, the electric control rod is electrically connected to the smart display through a wire, so that when the smart display starts working, the electric control rod is controlled by the wire to make the top ends of the electric control rods on the left and right sides contact, thereby fixing the electric vehicle on the top of the block.

[0012] Preferably, a chip controller is provided in the inner cavity of the smart display, and a payment QR code and a charging display screen are provided on the surface of the smart display, so that when using it, the user first rotates the charging time through the QR code, and after selecting and paying the usage fee, the smart display controls the charging base and various components on the bottom plate to power on.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the present invention provides a smart electric vehicle charging pile based on regional chain, which has the following beneficial effects:

[0015] 1. The smart electric vehicle charging pile based on regional chain is used in conjunction with the electromagnet structure and the rubber block structure. When in use, after the plug is fixed on the charging base through the socket, the smart display controls the electromagnet to energize, so that the movable rods on the left and right sides move toward the socket under the action of the repulsive force between the magnetic block and the electromagnet, and cooperate with the rubber block to clamp on both sides of the plug, so as to fix the plug and prevent the plug from being easily pulled out by external force during charging.

[0016] 2. The smart electric vehicle charging pile based on regional chain is used in conjunction with a gear rod structure and a movable wheel structure. When in use, when the movable rods on the left and right sides move toward the socket, the gear rod and the meshing teeth are used to drive the movable wheel to rotate, so that the cross plate fixedly installed with the movable wheel gradually becomes horizontal or the end close to the socket is downward, which is convenient for the insertion of the cross plate, and the installation place of the plug and the socket. After charging is completed, the movable rods on the left and right sides move into the hollow rods on the left and right sides respectively under the action of spring 1. At this time, the movable wheel drives the movable wheel and the cross plate to rotate in the opposite direction through the meshing teeth and the gear rod during the movement, so that the end of the cross plate close to the socket gradually moves upward, thereby pushing the plug away from the socket, achieving the effect of automatically moving the plug after charging is completed, and facilitating the plug to be pulled out.

[0017] 3. The smart electric vehicle charging pile based on regional chain is used in conjunction with the switch structure and the alarm structure. When in use, during the charging process of the electric vehicle, when the tail end of the electric vehicle has not moved to the bottom plate, the pressure plate located on the front side of the bottom plate is not pressed downward, so that the switch is closed, and the alarm electrically connected to the switch is activated and an alarm is sounded, thereby reminding the user that the tail end of the electric vehicle needs to be moved to the front side of the bottom plate. After the movement, the pressure plate is pressed down to activate the switch. At this time, the alarm electrically connected to the switch is closed, so that the electric vehicle to be charged can be parked reasonably to avoid messy parking of electric vehicles.

[0018] 4. The smart electric vehicle charging pile based on regional chain is used in conjunction with the smart display structure and the electric control pole structure. When in use, first move the electric vehicle to the base plate, then scan the QR code on the smart display with a mobile phone, and enter the electric vehicle charging time and other data. After the input is completed, the smart display is powered on and drives the charging seat and base plate connected to it and various internal devices to be powered on. At this time, after the electric control pole is powered on and started, it automatically moves to the electric vehicle above the card block, and the electric control poles on the left and right sides are fixedly connected to limit and fix the electric vehicle to prevent the electric vehicle from being moved away by outsiders during the charging process, resulting in insufficient charging. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a cross-sectional view of the appearance of the charging stand structure of the present invention before use;

[0021] Figure 3 A top-down cross-sectional view of the charging stand structure of the present invention when in use;

[0022] Figure 4 This is a top-down cross-sectional view of the charging stand structure of the present invention before use;

[0023] Figure 5 For the present invention Figure 3 A schematic diagram of the structure at A;

[0024] Figure 6 It is a schematic diagram of the appearance of the bottom plate structure of the present invention;

[0025] Figure 7 is a side sectional view of the bottom plate structure of the present invention;

[0026] Figure 8 It is a schematic diagram of the positional relationship between the card block structure and the electric control rod structure of the present invention.

[0027] In the figure: 1. horizontal bar; 2. charging seat; 3. intelligent display; 4. bottom plate; 5. card block; 6. electric control rod; 201. jack; 202. hollow rod; 203. electromagnet; 204. spring one; 205. movable rod; 206. magnetic block; 207. rubber block; 208. movable wheel; 209. teeth; 210. horizontal plate; 211. gear rod; 401. movable slot; 402. spring two; 403. switch; 404. pressure plate; 405. alarm. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Embodiment 1

[0030] See also Figure 1 - Figure 8 A smart electric vehicle charging pile based on regional chain includes a cross bar 1, a charging seat 2 is evenly arranged on the front side of the cross bar 1, a socket 201 is opened in the middle of the front side of the charging seat 2, and hollow rods 202 are arranged on the left and right sides of the front side of the charging seat 2. An electromagnet 203 is arranged on one side of the inner cavity of the hollow rod 202, and a spring 204 is arranged in the inner cavity of the hollow rod 202. A movable rod 205 is arranged on the other side of the spring 204. A magnetic block 206 is arranged on the side where the movable rod 205 is connected to the spring 204, and a rubber block 207 is arranged on the other side of the movable rod 205. The smart display 3 is electrically connected to the electromagnet 203 through a wire. After the electromagnet 203 is energized, the magnetic pole on the side opposite to the magnetic block 206 is the same, so that after the electromagnet 203 is energized, the magnetic block 206 is pushed under the action of the repulsive force generated at the same level. 6 and the movable rod 205 move toward the outside of the hollow rod 202, the rear side of the rubber block 207 is movably installed with a movable wheel 208 through a connecting rod, the outer surface of the movable wheel 208 is provided with teeth 209, the middle part of the movable wheel 208 is provided with a cross plate 210, the middle part of the front side of the charging seat 2 is provided with a gear rod 211, the top of the charging seat 2 is provided with an intelligent display 3 through a connecting rod, the bottom of the charging seat 2 is provided with a bottom plate 4 through a connecting rod, the front side of the top of the bottom plate 4 is provided with a movable groove 401, the inner cavity of the movable groove 401 is evenly provided with springs 402, the middle part of the inner cavity of the movable groove 401 is provided with a switch 403, the top of the spring 402 is provided with a pressure plate 404, the left side of the front side of the bottom plate 4 is provided with an alarm 405, the middle part of the top of the bottom plate 4 is provided with a card block 5, and the left and right sides of the card block 5 are provided with an electric control rod 6.

[0031] When in use, connect the electric vehicle charging cable to the electric vehicle charging port and the socket 201 on the charging seat 2. After the charging cable plug is fixedly installed on the charging seat 2 through the socket 201, the smart display 3 controls the electromagnet 203 to energize, so that the movable rods 205 on the left and right sides move toward the socket 201 under the action of the repulsive force between the magnetic block 206 and the electromagnet 203, and cooperate with the rubber block 207 to clamp on both sides of the plug, so as to fix the plug and prevent the plug from being easily pulled out by external force during charging.

[0032] In this embodiment, a smart electric vehicle charging pile based on regional chain includes a cross bar 1, a charging seat 2 is evenly arranged on the front side of the cross bar 1, a jack 201 is opened in the middle of the front side of the charging seat 2, and a hollow rod 202 is arranged on the left and right sides of the front side of the charging seat 2. An electromagnet 203 is arranged on one side of the inner cavity of the hollow rod 202, and a spring 204 is arranged on the inner cavity of the hollow rod 202. A movable rod 205 is arranged on the other side of the spring 204, and a movable rod 205 is arranged on the side where the movable rod 205 is connected to the spring 204. There is a magnetic block 206, a rubber block 207 is arranged on the other side of the movable rod 205, a movable wheel 208 is movably installed on the rear side of the rubber block 207 through a connecting rod, the outer surface of the movable wheel 208 is provided with a tooth 209, a cross plate 210 is arranged in the middle of the movable wheel 208, and a gear rod 211 is arranged in the middle of the front side of the charging stand 2. The shape and size of the gear rod 211 match the shape and size of the tooth 209. The position of the gear rod 211 is located on the left and right sides of the socket 201, and the gear rod 211 and the movable wheel 208 are aligned. The movable rod 205 is arranged at the same position as the hollow rod 202, so that when the movable rod 205 moves forward and backward in the hollow rod 202, the movable wheel 208 is driven to rotate through the teeth 209 and the gear rod 211, thereby driving the cross plate 210 to rotate. The top of the charging seat 2 is provided with a smart display 3 through a connecting rod, and the inner cavity of the smart display 3 is provided with a chip controller. The surface of the smart display 3 is provided with a payment QR code and a charging display screen. When using the smart display 3, the user first rotates the charging time through the QR code, and after selecting and paying the usage fee, the smart display The indicator 3 controls the power supply of each component on the charging base 2 and the bottom plate 4. The bottom of the charging base 2 is provided with the bottom plate 4 through a connecting rod. A movable groove 401 is opened on the front side of the top of the bottom plate 4. The inner cavity of the movable groove 401 is evenly provided with springs 402. A switch 403 is provided in the middle of the inner cavity of the movable groove 401. A pressure plate 404 is provided on the top of the spring 402. An alarm 405 is provided on the left side of the front side of the bottom plate 4. A card block 5 is provided in the middle of the top of the bottom plate 4. Electric control rods 6 are provided on the left and right sides of the card block 5.

[0033] During use, because the movable rods 205 on the left and right sides move toward the socket 201, the gear rod 211 and the meshing teeth 209 drive the movable wheel 208 to rotate, so that the cross plate 210 fixedly installed with the movable wheel 208 gradually moves horizontally or one end close to the socket 201 downward, which is convenient for the cross plate 210 to be inserted into the installation place of the plug and the socket 201. Therefore, after charging is completed, the electromagnet 203 is powered off. At this time, the movable rods 205 on the left and right sides move into the hollow rods 202 on the left and right sides respectively under the action of the spring 1 204. During the movement and resetting process, the meshing teeth 209 and the gear rod 211 drive the movable wheel 208 and the cross plate 210 to rotate in the opposite direction, so that the end of the cross plate 210 close to the socket 201 gradually moves upward, thereby pushing the plug away from the socket 201, achieving the effect of automatically moving the plug after charging is completed, making it convenient to pull out the plug.

[0034] In this embodiment, a smart electric vehicle charging pile based on regional chain includes a cross bar 1, a charging seat 2 is evenly arranged on the front side of the cross bar 1, a jack 201 is opened in the middle of the front side of the charging seat 2, a hollow rod 202 is arranged on the left and right sides of the front side of the charging seat 2, an electromagnet 203 is arranged on one side of the inner cavity of the hollow rod 202, a spring 204 is arranged on the inner cavity of the hollow rod 202, a movable rod 205 is arranged on the other side of the spring 204, and a magnetic block 206 is arranged on the side where the movable rod 205 is connected to the spring 204. 06, a rubber block 207 is arranged on the other side of the movable rod 205, a movable wheel 208 is movably mounted on the rear side of the rubber block 207 through a connecting rod, a toothed wheel 209 is arranged on the outer surface of the movable wheel 208, a horizontal plate 210 is arranged in the middle of the movable wheel 208, a gear rod 211 is arranged in the middle of the front side of the charging stand 2, a smart display 3 is arranged on the top of the charging stand 2 through a connecting rod, a chip controller is arranged in the inner cavity of the smart display 3, and a payment QR code and a charging display screen are arranged on the surface of the smart display 3, so as to use When the user first rotates the charging time through the QR code, after selecting and paying the usage fee, the smart display 3 controls the various components on the charging base 2 and the bottom plate 4 to be powered on, the bottom of the charging base 2 is provided with a bottom plate 4 through a connecting rod, the front side of the top of the bottom plate 4 is provided with an active groove 401, the inner cavity of the active groove 401 is evenly provided with springs 402, the middle part of the inner cavity of the active groove 401 is provided with a switch 403, the top of the spring 402 is provided with a pressure plate 404, and the left side of the front side of the bottom plate 4 is provided with an alarm 401. 5. The cross-sectional area of ​​the pressure plate 404 is smaller than the cross-sectional area of ​​the movable groove 401. The switch 403 is electrically connected to the smart display 3 and the alarm 405 through a wire. Therefore, after the smart display 3 is powered on and started, if the wheel of the electric vehicle is not pressed on the top of the pressure plate 404, the switch 403 is not pressed, resulting in the alarm 405 electrically connected to the switch 403 being started, thereby prompting the user to place the electric vehicle reasonably. A card block 5 is provided in the middle of the top of the bottom plate 4, and electric control rods 6 are provided on the left and right sides of the card block 5.

[0035] During use, during the charging process of the electric vehicle, if the tail end of the electric vehicle has not moved onto the bottom plate 4, that is, the pressure plate 404 located on the front side of the bottom plate 4 is not pressed downward, the switch 403 located below the pressure plate 404 is closed, so that the alarm 405 electrically connected to the switch 403 is activated and an alarm sounds, thereby reminding the user that the tail end of the electric vehicle needs to be moved to the front side of the bottom plate 4. After the user moves the electric vehicle reasonably, the pressure plate 404 is pressed downward to activate the switch 403. At this time, the alarm 405 electrically connected to the switch 403 is closed, so that the electric vehicle to be charged can be parked reasonably to avoid messy parking of the electric vehicle.

[0036] In this embodiment, a smart electric vehicle charging pile based on regional chain includes a cross bar 1, a charging seat 2 is evenly arranged on the front side of the cross bar 1, a jack 201 is opened in the middle of the front side of the charging seat 2, a hollow rod 202 is arranged on the left and right sides of the front side of the charging seat 2, an electromagnet 203 is arranged on one side of the inner cavity of the hollow rod 202, a spring 204 is arranged in the inner cavity of the hollow rod 202, a movable rod 205 is arranged on the other side of the spring 204, a magnetic block 206 is arranged on the side where the movable rod 205 is connected to the spring 204, a rubber block 207 is arranged on the other side of the movable rod 205, a movable wheel 208 is movably installed on the rear side of the rubber block 207 through a connecting rod, a toothed wheel 209 is arranged on the outer surface of the movable wheel 208, a cross plate 210 is arranged in the middle of the movable wheel 208, a gear rod 211 is arranged in the middle of the front side of the charging seat 2, a smart display 3 is arranged on the top of the charging seat 2 through a connecting rod, and a chip controller is arranged in the inner cavity of the smart display 3, The surface of the smart display 3 is provided with a payment QR code and a charging display screen, so that when in use, the user first rotates the charging time through the QR code. After selecting and paying the usage fee, the smart display 3 controls the various components on the charging seat 2 and the bottom plate 4 to be powered on. The bottom of the charging seat 2 is provided with a bottom plate 4 through a connecting rod, and a movable groove 401 is opened on the front side of the top of the bottom plate 4. The inner cavity of the movable groove 401 is evenly provided with springs 402. The middle part of the inner cavity of the movable groove 401 is provided with a switch 403, and the top of the spring 402 is provided with a pressure plate 404. An alarm 405 is provided on the left side of the front side of the bottom plate 4, and a card block 5 is provided in the middle of the top of the bottom plate 4. Electric control rods 6 are provided on the left and right sides of the card block 5. The electric control rod 6 is electrically connected to the smart display 3 through a wire. When the smart display 3 starts working, the electric control rod 6 is controlled to work through the wire, so that the top ends of the electric control rods 6 on the left and right sides are in contact, thereby fixing the electric vehicle located on the top of the card block 5.

[0037] During use, since the electric vehicle is reasonably placed on the base plate 4, and the charging time has been entered on the smart display 3 and the charging amount has been paid, the electric control rod 6 electrically connected to the smart display 3 is powered on and started, and automatically moves to the electric vehicle above the card block 5, and the left and right electric control rods 6 are fixedly connected after the movement, so as to limit and fix the electric vehicle to be charged, to prevent the electric vehicle from being moved away by outsiders during the charging process, resulting in insufficient charging. After charging is completed, the smart display 3 automatically controls the electric control rod 6 to cut off the power, so that the left and right separations are automatically restored to their original positions, and will not hinder the electric vehicle from being moved out.

[0038] Working principle: First, move the electric vehicle onto the bottom plate 4, and use the chip controller provided in the inner cavity of the smart display 3. The surface of the smart display 3 is provided with a payment QR code and a charging display screen. When using it, the user first rotates the charging time through the QR code. After selecting and paying the usage fee, the smart display 3 controls the charging seat 2 and each component on the bottom plate 4 electrically connected thereto to be powered on;

[0039] At this time, during the charging process of the electric vehicle, if the rear end of the electric vehicle has not moved onto the bottom plate 4, that is, the pressure plate 404 located on the front side of the bottom plate 4 is not pressed downward, the switch 403 located below the pressure plate 404 is closed, so that the alarm 405 electrically connected to the switch 403 is activated, and an alarm sound is issued, thereby reminding the user that the rear end of the electric vehicle needs to be moved to the front side of the bottom plate 4. After the user reasonably moves the electric vehicle, the pressure plate 404 is pressed downward to activate the switch 403. At this time, the alarm 405 electrically connected to the switch 403 is closed, so that the electric vehicle to be charged is parked reasonably to avoid messy parking of the electric vehicle;

[0040] Next, since the electric vehicle is properly placed on the bottom plate 4, and the charging time has been entered on the smart display 3 and the charging amount has been paid, the electric control rod 6 electrically connected to the smart display 3 is powered on and started, and automatically moves to the electric vehicle above the card block 5, and the left and right electric control rods 6 are fixedly connected after the movement, so as to limit and fix the electric vehicle to be charged, so as to prevent the electric vehicle from being moved away by outsiders during the charging process, resulting in insufficient charging. After the charging is completed, the smart display 3 automatically controls the electric control rod 6 to cut off the power, so that the left and right separations are automatically restored to their original positions, and will not hinder the electric vehicle from being moved out;

[0041] At the same time, the electric vehicle charging cable is connected to the electric vehicle charging port and the socket 201 on the charging seat 2. After the charging cable plug is fixedly installed on the charging seat 2 through the socket 201, the intelligent display 3 controls the electromagnet 203 to be energized, so that the movable rods 205 on the left and right sides move toward the socket 201 under the action of the repulsive force between the magnetic block 206 and the electromagnet 203, and cooperate with the rubber block 207 to clamp on both sides of the plug, so as to fix the plug and prevent the plug from being easily pulled out by external force during charging;

[0042] When the movable rods 205 on the left and right sides move toward the socket 201, the gear rod 211 and the meshing teeth 209 drive the movable wheel 208 to rotate, so that the cross plate 210 fixedly installed with the movable wheel 208 gradually moves horizontally or one end close to the socket 201 moves downward, so that the cross plate 210 is inserted into the installation place of the plug and the socket 201. After charging is completed, the electromagnet 203 is powered off. At this time, the movable rods 205 on the left and right sides move into the hollow rods 202 on the left and right sides respectively under the action of the spring 1 204. During the movement and resetting process, the meshing teeth 209 and the gear rod 211 drive the movable wheel 208 and the cross plate 210 to rotate in the opposite direction, so that the end of the cross plate 210 close to the socket 201 gradually moves upward, thereby pushing the plug away from the socket 201, so as to achieve the effect of automatically moving the plug after charging is completed, so as to facilitate the plug to be pulled out.

[0043] In summary, compared with general similar devices, the smart electric vehicle charging pile based on regional chain has the advantages of automatically fixing the plug during charging, automatically moving the plug after charging to facilitate plug removal, reasonably parking the electric vehicle to be charged, and avoiding insufficient charging due to the electric vehicle being moved away by others while charging.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A smart electric vehicle charging pile based on a regional chain, comprising a crossbar (1), Features: The front side of the crossbar (1) is evenly provided with a charging seat (2), a socket (201) is provided in the middle of the front side of the charging seat (2), and hollow rods (202) are provided on both the left and right sides of the front side of the charging seat (2), an electromagnet (203) is provided on one side of the inner cavity of the hollow rod (202), a spring (204) is provided in the inner cavity of the hollow rod (202), a movable rod (205) is provided on the other side of the spring (204), a magnetic block (206) is provided on the side of the movable rod (205) connected to the spring (204), a rubber block (207) is provided on the other side of the movable rod (205), a movable wheel (208) is movably installed on the rear side of the rubber block (207) through a connecting rod, and a toothed wheel (208) is provided on the outer surface of the movable wheel (208). 9), a horizontal plate (210) is arranged in the middle of the movable wheel (208), a gear rod (211) is arranged in the middle of the front side of the charging seat (2), an intelligent display (3) is arranged on the top of the charging seat (2) through a connecting rod, a bottom plate (4) is arranged on the bottom of the charging seat (2) through a connecting rod, a movable groove (401) is opened on the front side of the top of the bottom plate (4), a spring second (402) is evenly arranged in the inner cavity of the movable groove (401), a switch (403) is arranged in the middle of the inner cavity of the movable groove (401), a pressure plate (404) is arranged on the top of the spring second (402), a warning device (405) is arranged on the left side of the front side of the bottom plate (4), a card block (5) is arranged in the middle of the top of the bottom plate (4), and electric control rods (6) are arranged on the left and right sides of the card block (5).

2. According to claim 1, a smart electric vehicle charging pile based on regional chain, Features: The intelligent display (3) is electrically connected to the electromagnet (203) via a wire, and when the electromagnet (203) is energized, the magnetic poles on the side opposite to the magnetic block (206) are the same.

3. According to claim 1, a smart electric vehicle charging pile based on regional chain, Features: The shape and size of the gear rod (211) match those of the gear teeth (209). The gear rod (211) is located on the left and right sides of the insertion hole (201). The gear rod (211) corresponds to the position of the movable wheel (208).

4. According to claim 1, a smart electric vehicle charging pile based on regional chain, Features: The cross-sectional area of ​​the pressing plate (404) is smaller than the cross-sectional area of ​​the movable groove (401), and the switch (403) is electrically connected to the intelligent display (3) and the alarm (405) via a wire.

5. According to claim 1, a smart electric vehicle charging pile based on regional chain, Features: The electric control rod (6) is electrically connected to the intelligent display (3) via a wire.

6. According to claim 1, a smart electric vehicle charging pile based on regional chain, Features: The inner cavity of the smart display (3) is provided with a chip controller, and the surface of the smart display (3) is provided with a payment QR code and a charging display screen.

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