Anti-occupation control device capable of automatically pulling out charging plug and moving position of charging pile
By introducing guide rails and switching mechanisms into the charging pile system, the automatic movement of the charging pile and the automatic extraction of the separation mechanism are realized, which solves the problems of inconvenient plug management and fixed position of the charging pile in the existing charging pile system, and improves the utilization rate and user experience of charging resources.
Patent Information
- Application Number
- CN202510511251.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2025-05-23
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing charging pile system has inconvenient plug management after charging is completed, and the charging pile position is fixed and cannot be automatically adjusted, resulting in waste of charging resources and low utilization rate.
A control device including a first guide rail, a support mechanism, a switching mechanism and a separation mechanism is designed. A charging pile is slid on the first guide rail. The switching mechanism drives the charging pile to move to the parking space corresponding to the vehicle that needs to be charged by changing the guidance path of the guide rail; the separation mechanism automatically separates the charging gun from the vehicle after the vehicle is charged.
The automatic movement of charging piles and automatic extraction of plugs are realized, which improves the utilization rate of charging resources, reduces the operating burden of users, and enhances electrical safety.
Smart Images

Figure CN120024238A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of charging pile equipment, and in particular to a control device for automatically removing a charging plug and moving a charging pile position to prevent occupancy. Background Art
[0002] With the rapid development of electric vehicles, the number and frequency of use of charging piles, as important supporting facilities for electric vehicles, have increased significantly. However, the existing charging pile system has the following problems in actual use: 1. Inconvenient management of charging plug: At present, most charging piles keep the charging plug connected after the electric vehicle is fully charged, and the user needs to manually unplug it. This operation not only increases the user's usage burden, but may also cause electrical safety hazards. If the vehicle that has been charged is not unplugged in time, it will also affect the charging of subsequent vehicles, resulting in low utilization of the charging piles; 2. The charging pile is fixed in position: Existing charging piles are usually fixed in a specific location and cannot be flexibly adjusted according to the parking space occupancy. When the charging parking space is occupied by other vehicles, the charging pile cannot automatically move to the vacant parking space, resulting in a waste of charging resources and inconvenience for users. Especially during peak hours, the problem of low utilization of charging piles is more prominent; 3. Insufficient intelligence: Although there are some intelligent charging piles in the prior art, such as remote monitoring and control of the charging process through mobile phone applications, these solutions mainly focus on the remote management of the charging process and fail to solve the problem of automatic removal of the plug and movement of the charging pile after charging is completed.
[0003] In response to the above-mentioned problems, we propose a control device that automatically removes the charging plug and moves the position of the charging pile to prevent occupancy. Summary of the invention
[0004] In order to solve the above technical problems, the present invention provides a control device for automatically removing a charging plug and moving the position of a charging pile in an anti-occupancy manner, comprising a first guide rail installed in a parking lot through a first suspension rod, the first guide rail having multiple sections and an I-shaped cross section, a charging pile being slidably arranged on the first guide rail, a plurality of charging piles, and each of which is provided with a charging gun, and further comprising: A supporting mechanism, which is installed in the parking lot through a second suspension rod, and the number of the supporting mechanisms is equal to the number of parking spaces in the parking lot, and the supporting mechanisms are used to support the charging piles in a working state; A switching mechanism, which is arranged on the first guide rail, and the number of the switching mechanism is equal to the supporting mechanism, and the switching mechanism is used to change the guide path of the first guide rail, connect the first guide rail with the supporting mechanism at the corresponding position or the adjacent first guide rail, and drive the charging pile to move to the supporting mechanism corresponding to the vehicle to be charged; The separation mechanism is installed on the charging gun and is used to automatically separate the charging gun from the vehicle after the vehicle is charged.
[0005] Preferably, the support mechanism comprises a support plate fixed on the second suspension rod, a second guide rail is fixed on the support plate, and the second guide rail is in an I-shape.
[0006] Preferably, the switching mechanism includes an I-shaped block arranged between two adjacent first guide rails, there are several I-shaped blocks, and they are connected in series by ropes, one end of the rope is fixed to one end of one of the first guide rails, a servo motor is installed on the side of the first guide rail close to the connection with the rope, and a ring is sleeved on the output shaft of the servo motor. In a single switching mechanism, a guide rod is installed on the I-shaped block farthest from the servo motor, the ring and the guide rod are connected by a telescopic rod, and a guide plate is fixed on the first guide rail close to the guide rod through the second guide rail, the guide plate is provided with an inclined groove, and the guide rod and the inclined groove are slidably connected.
[0007] Preferably, an electric roller is installed relative to the top of the charging pile, and the electric roller is slidably connected to the first guide rail.
[0008] Preferably, the separation mechanism consists of a pressing piece and a separating piece, the pressing piece includes a micro air pump installed at a position of the charging gun away from the charging port, a hollow block is installed relatively to the charging gun, a rotating shaft is penetrated through the hollow block, a rotating rod is fixed on the rotating shaft, a gear is fixed at one end of the rotating shaft, a first air pipe is connected to one of the hollow blocks, the width of the first air pipe close to the hollow block is greater than the width of the part away from the hollow block, a square bar is installed in the first air pipe, a rubber block is fixed to the end of the square bar away from the hollow block, and a rack is fixed to the end close to the hollow block, the rack and the gear are meshed with each other, a transfer box is connected to the air outlet of the micro air pump, and the transfer box is connected to one end of the first air pipe close to the rubber block.
[0009] Preferably, the separator comprises an air box sleeved on the charging gun, the air box is C-shaped and connected to the transfer box through a second air pipe, a first overflow valve is arranged in the second air pipe, a fixing ring is sleeved on the charging gun near the charging port, a piston cylinder is installed through the fixing ring, there are four piston cylinders which are evenly distributed in a square shape, limiting frames are arranged inside both ends of the piston cylinder, a piston rod is slidably arranged inside the piston cylinder, a buffer pad is arranged on the end of the piston rod away from the charging gun, two adjacent piston cylinders are connected through a third air pipe, and the third air pipe and the air box are connected through a fourth air pipe.
[0010] Preferably, an electric winch is installed in the charging pile, and the charging line of the charging gun is wound around the electric winch.
[0011] Preferably, a protective mechanism is installed on the charging gun. After the charging gun is separated from the vehicle, the protective mechanism is used to avoid direct contact between the charging gun and the vehicle, and to avoid scratches on the vehicle shell by the charging gun. The protective mechanism includes a C-shaped airbag mounted on one end of the charging gun close to the charging cable, and an annular airbag wrapping a plurality of piston cylinders. The C-shaped airbag and the annular airbag are connected by a fifth air pipe, and the C-shaped airbag and the second air pipe are connected by a fifth air pipe. A second overflow valve is arranged in the fifth air pipe, and a threshold value of the second overflow valve is lower than that of the first overflow valve.
[0012] The present invention has at least the following beneficial effects: 1. With the cooperation of the first guide rail and the switching mechanism, when a vehicle needs to be charged, the charging pile can be accurately moved to the parking space corresponding to the vehicle to be charged, so that the charging resources are efficiently utilized and the user can charge the vehicle in time; 2. After the vehicle is fully charged, the charging gun will automatically separate from the vehicle as the separation mechanism operates. The user does not need to manually remove it. The charging gun separated from the vehicle is automatically recovered into the charging pile under the drive of the electric winch. For parking lots, especially during peak hours, the utilization rate of charging resources is further improved. 3. This equipment has a high degree of automation, and the mechanism set on the charging gun can be modified based on the existing charging gun, with low production cost and good application prospects; 4. The design of the protective mechanism effectively prevents the charging gun from swinging due to external force and causing damage to the vehicle after the charging gun is separated from the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The drawings herein are incorporated into the specification and constitute a part of the specification, showing embodiments consistent with the present disclosure, and together with the specification, are used to explain the principles of the present disclosure. Obviously, the drawings described below are only some embodiments of the present disclosure, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings: Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the support mechanism and the switching mechanism of the present invention; Figure 3 This is a schematic diagram of the internal structure of the charging pile of the present invention; Figure 4 This is a schematic diagram of the structure of the electric winch and the charging gun of the present invention; Figure 5 This is a schematic diagram of a partial cross-sectional structure of a charging gun of the present invention; Figure 6 For the present invention Figure 5 Schematic diagram of the structure at A in the middle; Figure 7 For the present invention Figure 5 Schematic diagram of the structure at B in the middle; Figure 8 This is a schematic diagram of the structure of the charging gun of the present invention from a bottom up view.
[0014] In the figure: 1, first guide rail; 11, first suspension rod; 12, charging pile; 121, charging gun; 122, electric roller; 123, electric winch; 2, support mechanism; 21, second suspension rod; 22, support plate; 23, second guide rail; 3, switching mechanism; 31, I-shaped block; 32, rope; 33, servo motor; 34, collar; 35, guide rod; 36, telescopic rod; 37, guide plate; 38, chute; 4, separation mechanism; 41, pressing piece; 411, micro air pump; 412, hollow block; 413, rotating shaft; 414 , rotating rod; 415, gear; 416, first air pipe; 417, square bar; 418, rubber block; 419, rack; 4110, transfer box; 42, separator; 421, air box; 422, second air pipe; 423, first overflow valve; 424, fixing ring; 425, piston cylinder; 426, limit frame; 427, piston rod; 428, buffer pad; 429, third air pipe; 4210, fourth air pipe; 5, protective mechanism; 51, C-shaped air bag; 52, annular air bag; 53, fifth air pipe; 54, second overflow valve. DETAILED DESCRIPTION
[0015] In order to make the purpose, technical solutions and advantages of the present disclosure clearer, the present disclosure will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present disclosure, rather than all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.
[0016] The terms used in the embodiments of the present disclosure are only for the purpose of describing specific embodiments, and are not intended to limit the present disclosure. The singular forms "a", "said" and "the" used in the embodiments of the present disclosure and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings, and "multiple" generally includes at least two, and other quantifiers are similar.
[0017] It should be understood that, although the terms first, second, third, etc. may be used to describe in the disclosed embodiments, these descriptions should not be limited to these terms. These terms are only used to distinguish the described objects. For example, without departing from the scope of the disclosed embodiments, the first may also be referred to as the second, and similarly, the second may also be referred to as the first. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0018] In the description of the present disclosure, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0019] It should also be noted that the term "includes", "comprising" or any other variation thereof is intended to cover non-exclusive inclusion, so that a commodity 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 commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprising a ..." do not exclude the existence of other identical elements in the commodity or device including the elements.
[0020] The optional embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.
[0021] Embodiment 1: See also Figure 1-Figure 8The present invention provides a technical solution: a control device for automatically removing a charging plug and moving a charging pile position in an anti-occupancy manner, comprising a first guide rail 1 installed in a parking lot through a first suspension rod 11, the first guide rail 1 having multiple sections and an I-shaped cross section, a charging pile 12 being slidably arranged on the first guide rail 1, a plurality of charging piles 12, and each of which is provided with a charging gun 121, and further comprising: Support mechanism 2, the support mechanism 2 is installed in the parking lot through the second suspension rod 21, the number of which is equal to the number of parking spaces in the parking lot, and the support mechanism 2 is used to support the charging pile 12 in the working state; The switching mechanism 3 is arranged on the first guide rail 1, and the number of the switching mechanism 3 is equal to that of the supporting mechanism 2. The switching mechanism 3 is used to change the guide path of the first guide rail 1, connect the first guide rail 1 with the supporting mechanism 2 at the corresponding position or the adjacent first guide rail 1, and drive the charging pile 12 to move to the supporting mechanism 2 corresponding to the vehicle to be charged; The separation mechanism 4 is installed on the charging gun 121 and is used to automatically separate the charging gun 121 from the vehicle after the vehicle is fully charged.
[0022] like Figure 2 As shown, the support mechanism 2 includes a support plate 22 fixed on the second suspension rod 21, and a second guide rail 23 is fixed on the support plate 22, and the second guide rail 23 is in an "I" shape.
[0023] The support plate 22 is provided with existing identification devices, such as code scanning recognition, license plate recognition, etc., which cooperate with corresponding mini-programs or software. This part is all existing technology. When the vehicle needs to be charged, the charging demand is sent by scanning the code or entering the license plate number. The charging pile 12 can be driven to move to the corresponding position according to the scanned code position or the parking space where the vehicle is parked through the cooperation of the first guide rail 1 and the switching mechanism 3.
[0024] like Figure 2 As shown, the switching mechanism 3 includes an I-shaped block 31 arranged between two adjacent first guide rails 1. There are a plurality of I-shaped blocks 31, which are connected in series by ropes 32. One end of the rope 32 is fixed to one end of one of the first guide rails 1. A servo motor 33 is installed on the side of the first guide rail 1 close to the connection with the rope 32. A ring 34 is sleeved on the output shaft of the servo motor 33. In a single switching mechanism 3, a guide rod 35 is rotatably provided on the I-shaped block 31 farthest from the servo motor 33. The ring 34 and the guide rod 35 are connected by a telescopic rod 36. A guide plate 37 is fixed on the first guide rail 1 close to the guide rod 35 through the second guide rail 23. The guide plate 37 is provided with an inclined groove 38, and the guide rod 35 and the inclined groove 38 are slidably connected.
[0025] An electric roller 122 is installed on the top of the charging pile 12 , and the electric roller 122 is slidably connected to the first guide rail 1 .
[0026] After knowing the position of the vehicle to be charged, the switching mechanism 3 corresponding to the position of the vehicle to be charged is turned on, and the operation process is as follows: the servo motor 33 is turned on, and its output shaft drives the telescopic rod 36 to rotate synchronously through the collar 34, and the end of the telescopic rod 36 away from the collar 34 drives the I-shaped block 31 away from the servo motor 33 to rotate with the collar 34 as the center through the guide rod 35. Under the connection of the rope 32, multiple I-shaped blocks 31 move synchronously, and the guide rod 35 slides to the other end of the inclined groove 38 under the guidance of the inclined groove 38 on the guide plate 37, so that the I-shaped block 31 away from the servo motor 33 is docked with the second guide rail 23, and then the electric roller 122 is turned on, driving the charging pile 12 to move on the first guide rail 1, and finally stops on the second guide rail 23 through the I-shaped block 31, and then the electric roller 122 stops working and self-locks, which is a prior art, to complete the movement of the charging pile 12 to a specific position; It should be noted that the second guide rail 23 has a certain length. Since the existing vehicle charging position is not fixed, the charging position of some vehicles is at the front of the vehicle and some is at the rear of the vehicle, and the existing parking lots often restrict the parking direction. In order to facilitate charging, users can control the position of the electric roller 122 on the second guide rail 23 according to the charging position of their own vehicle through the mini program or software.
[0027] It should be noted that when the switching mechanism 3 connects the two adjacent first guide rails 1, the telescopic rod 36 is in its longest state, ensuring that when the charging pile 12 is not in use, the I-shaped block 31 away from the servo motor 33 can be docked with the end of the first guide rail 1 closest to it. In order to ensure that the I-shaped block 31 away from the servo motor 33 can be smoothly docked with the second guide rail 23, when the guide rod 35 is located in the inclined groove 38 close to the end of the second guide rail 23, the ratio of the telescopic rod 36 to its longest state is 7:10 to 8:10, and it is adjusted according to the spacing between the I-shaped blocks 31 during actual installation.
[0028] like Figure 5 , Figure 6 , Figure 7As shown, the separation mechanism 4 is composed of a pressing member 41 and a separating member 42. The pressing member 41 includes a micro air pump 411 installed at a position away from the charging port of the charging gun 121. A hollow block 412 is relatively installed on the charging gun 121. A rotating shaft 413 is provided through the hollow block 412. A rotating rod 414 is fixed on the rotating shaft 413. A gear 415 is fixed at one end of the rotating shaft 413. A first air pipe 416 is connected to one of the hollow blocks 412. The first air pipe 416 is close to the hollow block 412. The width of the block 412 is greater than the width of the portion away from the hollow block 412. A square bar 417 is installed in the first air pipe 416. A rubber block 418 is fixed to the end of the square bar 417 away from the hollow block 412, and a rack 419 is fixed to the end close to the hollow block 412. The rack 419 and the gear 415 are meshed with each other. A transfer box 4110 is connected to the air outlet of the micro air pump 411, and the transfer box 4110 is connected to the end of the first air pipe 416 close to the rubber block 418.
[0029] The separator 42 includes an air box 421 sleeved on the charging gun 121. The air box 421 is C-shaped and is connected to the transfer box 4110 through a second air pipe 422. A first overflow valve 423 is arranged in the second air pipe 422. A fixing ring 424 is sleeved on the charging gun 121 near the charging port. A piston cylinder 425 is installed through the fixing ring 424. There are four piston cylinders 425, which are evenly distributed in a square shape. Limiting frames 426 are arranged inside both ends of the piston cylinder 425. A piston rod 427 is slidably arranged in the piston cylinder 425. A buffer pad 428 is arranged on the end of the piston rod 427 away from the charging gun 121. Two adjacent piston cylinders 425 are connected through a third air pipe 429, and the third air pipe 429 and the air box 421 are connected through a fourth air pipe 4210.
[0030] As is known to all, after the existing charging gun 121 is connected to the vehicle, if the charging gun 121 needs to be removed, it is necessary to first press a button on the charging gun 121 to release the limit between the charging gun 121 and the vehicle, and then pull the charging gun 121 away from the vehicle.
[0031] After the vehicle is fully charged, the charging pile 12 will detect it in real time. At this time, the micro air pump 411 is turned on to inject gas into the transfer box 4110. As the air pressure in the transfer box 4110 increases, the air pressure drives the rack 419 to move through the rubber block 418 and the square bar 417. The rack 419 drives the rotating rod 414 to rotate through the gear 415 and the rotating shaft 413. The rotating rod 414 rotates to press the button on the charging gun 121, releasing the limit between the charging gun 121 and the vehicle. As the micro air pump 411 continues to operate, the air pressure in the transfer box 4110 becomes larger and larger, breaking through the threshold of the first overflow valve 423, passing through the second air pipe 422, the air box 421, the fourth air pipe 4210, and the third air pipe 429 into the piston cylinder 425, and pushing the piston rod 427 to move. The piston rod 427 approaches the vehicle, and finally drives the charging gun 121 to separate from the vehicle. The buffer pad 428 can effectively prevent the piston rod 427 from damaging the user's vehicle.
[0032] As Figure 3 , Figure 4 shown, an electric winch 123 is installed in the charging pile 12, and the charging cable of the charging gun 121 is wound around the electric winch 123.
[0033] After moving to the position of the vehicle to be charged, the electric winch 123 is turned on. Under the action of the self-weight of the charging gun 121, the charging gun 121 slowly drops vertically, and the user can connect the charging gun 121 to the vehicle. Similarly, after the charging is completed and the separation mechanism 4 drives the charging gun 121 and the vehicle to separate, the electric winch 123 starts in reverse to drive the charging gun 121 to reset.
[0034] It should be noted that the switching mechanism 3 automatically resets after the charging pile 12 is in the corresponding support mechanism 2, facilitating the subsequent smooth movement of the charging pile 12. After the charging is completed, the switching mechanism 3 is started again to facilitate the reverse rotation of the electric roller 122 corresponding to the charging pile 12 and return to the first guide rail 1 again.
[0035] As Figure 3 , Figure 8 shown, a protection mechanism 5 is installed on the charging gun 121. After the charging gun 121 is separated from the vehicle, the protection mechanism 5 is used to prevent the direct contact between the charging gun 121 and the vehicle and avoid scratches on the vehicle shell caused by the charging gun 121. The protection mechanism 5 includes a C-shaped airbag 51 sleeved on the end of the charging gun 121 close to the charging cable, and an annular airbag 52 that wraps multiple piston cylinders 425. The C-shaped airbag 51 and the annular airbag 52 are connected by a fifth air pipe 53. The C-shaped airbag 51 is connected to the second air pipe 422 through the fifth air pipe 53. A second overflow valve 54 is provided in the fifth air pipe 53, and the threshold of the second overflow valve 54 is lower than that of the first overflow valve 423.
[0036] Since the threshold of the second overflow valve 54 is lower than that of the first overflow valve 423, when the air pressure in the transfer box 4110 is too high, the air pressure will first enter the C-shaped airbag 51, the fifth air pipe 53, and the annular airbag 52 through the second overflow valve 54, driving the C-shaped airbag 51 and the annular airbag 52 to expand. When the C-shaped airbag and the annular airbag 52 expand to a certain extent, the internal pressure is equal to the threshold of the first overflow valve 423. At this time, the air pressure will be transmitted through the first overflow valve 423 to ensure the normal operation of the separation mechanism 4. The C-shaped airbag and the annular airbag 52 can prevent the swing of the charging gun 121 from causing damage to the vehicle body after the charging gun 121 is separated from the vehicle.
[0037] It should be noted that when the charging gun 121 is recovered into the charging pile 12 under the action of the electric winch 123, the micro air pump 411 operates in reverse to extract the gas in the transfer box 4110, thereby driving the various parts of the mechanism to reset for convenience in subsequent use.
[0038] The above embodiments are only used to illustrate the technical solutions of the present disclosure, rather than to limit them. Although the present disclosure has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present disclosure.
Claims
1. A control device for automatically removing a charging plug and moving a charging pile position to prevent occupancy, comprising a first guide rail (1) installed in a parking lot via a first suspension rod (11), the first guide rail (1) having multiple sections and an I-shaped cross section, a charging pile (12) being slidably arranged on the first guide rail (1), the charging pile (12) being provided in a plurality of numbers and each of which is provided with a charging gun (121), characterized in that: Also includes: A support mechanism (2), the support mechanism (2) being installed in the parking lot via a second suspension rod (21), the number of the support mechanisms (2) being equal to the number of parking spaces in the parking lot, the support mechanism (2) being used to support the charging pile (12) in a working state; a switching mechanism (3), the switching mechanism (3) being arranged on the first guide rail (1), the number of which is equal to the number of the supporting mechanisms (2), the switching mechanism (3) being used to change the guide path of the first guide rail (1), connect the first guide rail (1) with the supporting mechanism (2) at a corresponding position or the adjacent first guide rail (1), and drive the charging pile (12) to move to the supporting mechanism (2) corresponding to the vehicle to be charged; A separation mechanism (4), the separation mechanism (4) being mounted on the charging gun (121) and being used to automatically separate the charging gun (121) from the vehicle after the vehicle is fully charged.
2. The control device for automatically removing the charging plug and moving the charging pile position to prevent occupation according to claim 1 is characterized in that: The support mechanism (2) comprises a support plate (22) fixed on the second suspension rod (21), a second guide rail (23) being fixed on the support plate (22), and the second guide rail (23) is in the shape of an "I" character.
3. The control device for automatically removing the charging plug and moving the charging pile position to prevent occupation according to claim 2 is characterized in that: The switching mechanism (3) comprises an I-shaped block (31) arranged between two adjacent first guide rails (1). There are a plurality of I-shaped blocks (31) connected in series by a rope (32). One end of the rope (32) is fixed to one end of one of the first guide rails (1). A servo motor (33) is installed on one side of the first guide rail (1) close to the connection with the rope (32). A collar (34) is sleeved on the output shaft of the servo motor (33). In a single switching mechanism (3), a guide rod (35) is rotatably arranged on the I-shaped block (31) farthest from the servo motor (33). The collar (34) and the guide rod (35) are connected by a telescopic rod (36). A guide plate (37) is fixed on the first guide rail (1) close to the guide rod (35) via the second guide rail (23). An inclined groove (38) is provided on the guide plate (37). The guide rod (35) and the inclined groove (38) are slidably connected.
4. The control device for automatically removing the charging plug and moving the charging pile position to prevent occupation according to claim 3 is characterized by: An electric roller (122) is mounted on the top of the charging pile (12), and the electric roller (122) is slidably connected to the first guide rail (1).
5. The control device for automatically removing the charging plug and moving the charging pile position to prevent occupation according to claim 4 is characterized in that: The separation mechanism (4) is composed of a pressing member (41) and a separating member (42). The pressing member (41) comprises a micro air pump (411) installed at a position of the charging gun (121) away from the charging port. A hollow block (412) is installed relatively to the charging gun (121). A rotating shaft (413) is provided through the hollow block (412). A rotating rod (414) is fixed to the rotating shaft (413). A gear (415) is fixed to one end of the rotating shaft (413). A first air pipe (416) is provided in communication with one of the hollow blocks (412). The first air pipe (416) is close to the charging port. The width of the portion of the hollow block (412) is greater than the width of the portion away from the hollow block (412); a square bar (417) is installed in the first air pipe (416); a rubber block (418) is fixed to one end of the square bar (417) away from the hollow block (412); a rack (419) is fixed to one end of the square bar (417) close to the hollow block (412); the rack (419) and the gear (415) are meshed with each other; a transfer box (4110) is provided on the air outlet of the micro air pump (411); and the transfer box (4110) is connected to one end of the first air pipe (416) close to the rubber block (418).
6. The control device for automatically removing the charging plug and moving the charging pile position to prevent occupation according to claim 5 is characterized by: The separation member (42) comprises an air box (421) sleeved on the charging gun (121); the air box (421) is C-shaped and communicates with the transfer box (4110) via a second air pipe (422); a first overflow valve (423) is arranged in the second air pipe (422); a fixing ring (424) is sleeved on a position of the charging gun (121) near the charging port; a piston cylinder (425) is installed through the fixing ring (424); the piston cylinder (425) has Four piston cylinders (425) are evenly distributed in a square shape. Limiting frames (426) are provided inside both ends of the piston cylinder (425). A piston rod (427) is slidably provided inside the piston cylinder (425). A buffer pad (428) is provided at one end of the piston rod (427) away from the charging gun (121). Two adjacent piston cylinders (425) are connected via a third air pipe (429), and the third air pipe (429) and the air box (421) are connected via a fourth air pipe (4210).
7. The control device for automatically removing the charging plug and moving the charging pile position to prevent occupation according to claim 6 is characterized by: An electric winch (123) is installed in the charging pile (12), and a charging line of the charging gun (121) is wound around the electric winch (123).
8. The control device for automatically removing the charging plug and moving the charging pile position to prevent occupation according to claim 7 is characterized in that: The charging gun (121) is provided with a protection mechanism (5). After the charging gun (121) is separated from the vehicle, the protection mechanism (5) is used to prevent the charging gun (121) from directly contacting the vehicle, and to prevent the charging gun (121) from causing scratches on the vehicle shell. The protection mechanism (5) comprises a C-shaped airbag (51) sleeved on one end of the charging gun (121) close to the charging cable, and an annular airbag (52) wrapping a plurality of piston cylinders (425). The C-shaped airbag (51) and the annular airbag (52) are connected via a fifth air pipe (53). The C-shaped airbag (51) and the second air pipe (422) are connected via the fifth air pipe (53). A second overflow valve (54) is provided in the fifth air pipe (53). The threshold of the second overflow valve (54) is lower than that of the first overflow valve (423).