A centralized fast charging station for new energy vehicles

Abstract

The application relates to a new energy automobile centralized quick charging station and relates to the technical field of new energy automobile charging. The application provides a new energy automobile centralized quick charging station, a storage mechanism is used to store the charging wire in an S-shaped mode in a storage cavity when the charging wire is not used, the charging wire is prevented from being exposed outside the shell to affect the service life of the charging wire, the charging wire is also prevented from being randomly scattered around the charging station to be mutually entangled, stacked and hidden to cause tripping of users, the storage mechanism can also realize quick winding and unwinding of the charging wire, when the left pressing plate and the right pressing plate press the pressing plate, a user can pull the charging wire by himself / herself, and during winding and unwinding of the charging wire, the charging wire is limited by the inverted U-shaped plate to prevent the charging wire from being deviated when being pulled.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of new energy vehicle charging, in particular to a centralized fast charging station for new energy vehicles. BACKGROUND

[0002] Developing the electric vehicle industry is an important direction of the national new energy strategy, and building a perfect charging facility is the premise of realizing the industrialization of electric vehicles. With the rapid development of the new energy vehicle market, the demand for charging stations has also increased significantly. There are mainly two modes of new energy vehicle power supply: self-charging mode and battery replacement mode, among which the self-charging mode is mostly used in the market. As a charging facility, the charging station not only provides AC charging power for vehicles, but also saves land resources and investment costs. At present, charging stations occupy an important position in public areas such as parking lots and highway service stations.

[0003] However, the current charging station has the following problems when charging new energy vehicles: 1. The charging lines of the existing charging station are randomly placed on the ground, which may cause damage to the charging line and reduce its service life after being exposed to the sun, wind and rain, or being stepped on and crushed. The length of the charging line is relatively long and is randomly scattered on the ground, and the charging lines on adjacent charging stations are prone to stacking together, which not only easily trips users and affects their movement between charging stations, but also affects the pulling of the charging line.

[0004] 2. After the existing charging station charges the new energy vehicle, the charging gun needs to be inserted into the corresponding position outside the charging station, but the charging gun may be loosened or dropped due to external force, and the charging gun may also be loosened or dropped due to the pulling of the charging line.

[0005] 3. The charging line of the existing charging station is easily contaminated on the surface under the condition of long-term exposure and random scattering on the ground.

[0006] Therefore, in order to solve the problems of charging new energy vehicles in the charging station, the present application provides a centralized fast charging station for new energy vehicles. SUMMARY

[0007] The present application provides a centralized fast charging station for new energy vehicles to solve the problems in the use of charging stations in related technologies.

[0008] The present application provides a centralized fast charging station for new energy vehicles, which comprises: a shell and an inner cavity, and the shell is internally provided with an inner cavity.

[0009] The inner cavity comprises a receiving cavity and two pressure rod cavities, the two pressure rod cavities are symmetrically installed on both sides of the receiving cavity, a receiving mechanism is arranged in the receiving cavity, the receiving mechanism comprises a charging end, a charging end receiving cavity is fixedly connected to the center of the inner wall of the rear end of the charging end, four fixed guide columns are uniformly arranged on the front side of the charging end, three sliding guide columns are uniformly arranged on the lower front side of the charging end, the fixed guide columns and the sliding guide columns are staggered, the charging wire is arranged between the fixed guide columns and the sliding guide columns in an S-shaped route, the front end of the charging wire penetrates through the front end of the receiving cavity and is connected with the charging gun, the fixed guide columns are rotatably installed between the left and right inner walls of the receiving cavity, the left and right inner walls of the receiving cavity are symmetrically provided with guide grooves, the sliding guide columns are both provided with fixed blocks which are slidably connected with the corresponding guide grooves, the fixed guide columns and the sliding guide columns are both provided with inverted U-shaped plates, the vertical sections on the left and right sides of the inverted U-shaped plates on the sliding guide columns are both provided with pressing plates which are slidably connected with the pressing plate grooves arranged in the inner wall of the receiving cavity, the inverted U-shaped plates on the sliding guide columns are both provided with telescopic spring rods, and the upper ends of the telescopic spring rods are fixedly connected to the top of the receiving cavity.

[0010] The left pressure rod cavity is slidably connected with a left pressing plate and a left return plate, the left return plate is located above the left pressing plate, the right pressure rod cavity is slidably connected with a right pressing plate and a right return plate, the right return plate is located above the right pressing plate, the right side of the left pressing plate and the left return plate and the left side of the right pressing plate and the right return plate are both provided with limiting plates, when the left pressing plate is in a natural elongation state, the lower ends of the limiting plates on the left pressing plate and the right pressing plate are in contact with the upper end surface of the pressing plate, and the front ends of the left pressing plate, the right pressing plate, the left return plate and the right return plate slidably penetrate through the pressing rod groove arranged in the front end of the pressure rod cavity.

[0011] In one of the embodiments, the lower end of the shell is provided with a heat dissipation box, the periphery and the bottom of the heat dissipation box are both provided with uniformly arranged heat dissipation holes, the bottom of the heat dissipation box is provided with a base at each corner, the front end of the heat dissipation box is provided with a motor through a motor support, the left side of the front end of the left pressing plate is internally provided with an inductor, the right side of the motor is provided with an inductor rod which is parallel and equal in height to the left pressing plate, the heat dissipation box is rotatably provided with two rotation shafts which are symmetrically arranged, the left rotation shaft is connected with the output shaft of the motor, the rotation shafts are connected through a belt, and the middle part of each rotation shaft is fixedly provided with a heat dissipation fan.

[0012] In one of the embodiments, the receiving cavity is further provided with a cleaning piece, the cleaning pieces are symmetrically arranged on the front and back sides of the sliding guide columns, each cleaning piece comprises two vertically arranged vertical plates which are symmetrically arranged, the charging wire penetrates between the vertically arranged vertical plates, and the side surface close to the charging wire of each vertical plate is uniformly provided with a cleaning brush.

[0013] In one of the embodiments, the inner cavity and the shell are connected through a plug-in mode, the shell is rotatably provided with two symmetrically arranged baffles, the rear end surface of the baffle is in contact with the front end surface of the inner cavity, and the lower end surface of the rotating end of the two baffles is in contact with a supporting plate arranged at the front end of the shell.

[0014] In one of the embodiments, the charging gun is provided below the connection with the shell with an L-shaped plate installed at the front end of the shell, the horizontal section of the L-shaped plate is inserted with an L-shaped rod, the vertical section of the L-shaped rod is located at the left side of the horizontal section of the L-shaped plate, and a limiting rod parallel to the horizontal section of the L-shaped plate is installed at the upper end of the vertical section of the L-shaped rod.

[0015] In one of the embodiments, the upper end of the vertical section and the front end of the horizontal section of the L-shaped plate are both provided with a U-shaped groove in sliding connection with the charging gun.

[0016] In one of the embodiments, the lower end of the storage cavity is slidingly installed with a storage frame, and the front end of the storage frame slidingly penetrates the front end of the shell.

[0017] In summary, the present application has at least one of the following beneficial effects:

[0018] 1. The present application provides a centralized fast charging station for new energy vehicles, which uses a storage mechanism to store the charging cable in an S-shaped manner in the storage cavity when not in use, avoiding the charging cable being exposed outside the shell and affecting the service life of the charging cable, and also avoiding the charging cable being randomly scattered around the charging station and entangled, stacked and tripping the user.

[0019] 2. The present application provides a centralized fast charging station for new energy vehicles, which uses a storage mechanism to also achieve fast winding and unwinding of the charging cable, when the left pressing plate and the right pressing plate press the pressing plate, the user can pull the charging cable by himself, and during the winding and unwinding of the charging cable, the inverted U-shaped plate is used to limit the charging cable to avoid deviation when the charging cable is pulled.

[0020] 3. The present application provides a centralized fast charging station for new energy vehicles, during the winding and unwinding of the charging cable, the charging cable is in contact with the cleaning brush on the vertical plate, the cleaning brush cleans the surface of the charging cable during movement, ensuring the cleanliness of the surface of the charging cable, and the impurities cleaned fall into the storage frame, which can be cleaned later.

[0021] 4. The present application provides a centralized fast charging station for new energy vehicles, which uses the cooperation between the limiting plate and the pressing plate to achieve the limiting and fixing of the charging cable in different states, avoiding the charging cable being pulled again in the two states of not in use and in use, ensuring the stability of charging cable storage and charging.

[0022] 5. The present application provides a centralized fast charging station for new energy vehicles, which uses the U-shaped groove opened on the L-shaped plate to provide support force and limit in the left and right directions for the charging gun, and uses the limiting rod to limit the charging gun in the front and back directions, preventing the charging gun from falling off when being accidentally touched or when the charging cable is accidentally pulled.

[0023] In addition to the technical problems solved by the embodiments of the application described above, the technical features constituting the technical solutions and the beneficial effects brought by these technical features, other technical problems solved by the embodiments of the application based on a new energy vehicle centralized fast charging station, other technical features included in the technical solutions and the beneficial effects brought by these technical features will be further described in detail in the specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the provided drawings.

[0025] Figure 1 It is a front view of the structure of the application.

[0026] Figure 2 It is a side view of the structure of the application.

[0027] Figure 3 It is a top view of the structure of the application.

[0028] Figure 4 It is a half-section view of the structure of the application in A-A direction. Figure 3

[0029] Figure 5 It is a half-section view of the structure of the application in B-B direction. Figure 3

[0030] Figure 6 It is a three-dimensional structure diagram of the inner cavity and the heat dissipation box of the application.

[0031] Figure 7 It is a structure diagram of the charging gun, the storage mechanism and the heat dissipation box of the application.

[0032] Figure 8 It is a three-dimensional structure diagram of the storage mechanism of the application.

[0033] Figure 9 It is a cross-sectional structure diagram of the storage mechanism and the charging line in S-shaped contraction state of the application.

[0034] Figure 10 It is a cross-sectional structure diagram of the storage mechanism and the charging line in horizontal stretching state of the application.

[0035] Figure 11 It is a three-dimensional structure diagram of the charging gun, the L-shaped plate and the limiting rod of the application.​​

[0036] Fig. 1 is a shell; 11 is a baffle; 12 is a limiting plate; 13 is a support plate; 14 is a storage frame; 15 is a motor; 151 is an inductor rod; 16 is a heat dissipation box; 161 is a heat dissipation hole; 17 is a motor support; 18 is a left rotating shaft; 181 is a belt; 19 is a heat dissipation fan; 2 is an inner cavity; 21 is a storage cavity; 211 is a telescopic spring rod; 212 is a vertical plate; 213 is a cleaning brush; 22 is a pressure rod cavity; 221 is a left pressing plate; 222 is a right pressing plate; 223 is a left return plate; 224 is a right return plate; 225 is a pressure rod slot; 23 is a charging wire; 231 is a charging gun; 232 is an L-shaped plate; 233 is a U-shaped slot; 234 is an L-shaped rod; 235 is a handle; 236 is a limiting rod; 24 is a charging end; 25 is a fixed guide column; 26 is a sliding guide column; 27 is a fixed block; 28 is an inverted U-shaped plate; 29 is a pressing plate; 291 is a pressing plate slot; 4 is a storage mechanism. DETAILED DESCRIPTION

[0037] In order to make the above-mentioned objectives, features and advantages of the present application more apparent, specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. It will be apparent, however, to one skilled in the art that the present application can be practiced without using some or all of these specific details, and that the present application is not limited to the specific embodiments disclosed below.

[0038] Referring to Figure 1 A new energy automobile centralized fast charging station, comprising: a shell 1 and an inner cavity 2, the shell 1 is internally provided with an inner cavity 2.

[0039] Referring to Figure 1 , Figure 2 , Figure 5 and Figure 8The inner cavity 2 includes a receiving cavity 21 and two pressure rod cavities 22, which are symmetrically installed on both sides of the receiving cavity 21, and the receiving cavity 21 is provided with a receiving mechanism 4, the receiving mechanism 4 includes a charging end 24, the charging end 24 fixedly connected with a charging wire 23 is installed in the center of the inner wall at the rear end of the receiving cavity 21, four fixed guide columns 25 are uniformly arranged on the front side of the charging end 24, three sliding guide columns 26 are uniformly arranged on the lower front side of the charging end 24, the fixed guide columns 25 and the sliding guide columns 26 are staggered, the charging wire 23 is arranged in an S-shaped route between the fixed guide columns 25 and the sliding guide columns 26, the front end of the charging wire penetrates through the front end of the receiving cavity 21 and is connected with a charging gun 231, the fixed guide columns 25 are rotatably installed between the left and right inner walls of the receiving cavity 21, the left and right inner walls of the receiving cavity 21 are symmetrically provided with guide grooves, the sliding guide columns 26 are both provided with fixed blocks 27 which are slidably connected with the guide grooves at the corresponding positions, the fixed guide columns 25 and the sliding guide columns 26 are both provided with inverted U-shaped plates 28, the vertical sections on the left and right sides of the inverted U-shaped plates 28 on the sliding guide columns 26 are both provided with pressing plates 29 which are slidably connected with pressing plate grooves 291 provided in the inner wall of the receiving cavity 21, the inverted U-shaped plates 28 on the sliding guide columns 26 are provided at the upper ends with telescopic spring rods 211, and the telescopic spring rods 211 are fixed at the top of the receiving cavity 21.

[0040] The charging wire 23 is arranged in an S-shaped route between the fixed guide columns 25 and the sliding guide columns 26, so that the charging wire 23 can be stored in the receiving cavity 21 when not in use, the inverted U-shaped plates 28 limit the charging wire 23 to avoid deviation of the charging wire 23 when being pulled, when the charging gun 231 needs to be used, the user pulls the charging wire, the charging wire is pulled to drive the sliding guide columns 26 to move upward, and the sliding guide columns 21 make the telescopic spring rods 211 in a compressed state. After use of the charging gun 231, the spring telescopic rods make the sliding guide columns 26 reset by the elastic force of the spring telescopic rods, the charging wire 23 is stored in the receiving cavity 21 and arranged, so that the charging wire 23 is not exposed outside the shell 1 to affect the service life of the charging wire 23, and the charging wire 23 is not randomly scattered around the charging station to be entangled, stacked and tripped by the user.

[0041] Please refer to Figure 4 , Figure 7 , Figure 8 , Figure 9 and Figure 10The left pressing plate 221 and the left duplicate plate 223 are slidably connected in the left pressing rod cavity 22, the left duplicate plate 223 is above the left pressing plate 221, the right pressing plate 222 and the right duplicate plate 224 are slidably connected in the right pressing rod cavity 22, the right duplicate plate 224 is above the right pressing plate 222, the right side of the left pressing plate 221 and the left duplicate plate 223 and the left side of the right pressing plate 222 and the right duplicate plate 224 are provided with the limiting plate 12, when the left pressing plate 221 is in a natural elongation state, the lower end of the limiting plate 12 on the left pressing plate 221 and the right pressing plate 222 is in contact with the upper end surface of the pressing plate 29, the front end of the left pressing plate 221, the right pressing plate 222, the left duplicate plate 223 and the right duplicate plate 224 is slidably penetrated through the pressing rod groove 225 which is provided in the front end of the pressing rod cavity 22.

[0042] When the charging gun 231 is used, the left pressing plate 221 and the right pressing plate 222 are slid in opposite directions, the pressure of the limiting plate 12 on the pressing plate 29 is released, the limiting of the limiting plate 12 on the upward movement of the pressing plate 29 is removed, the pulling force generated when the charging line 23 is pulled makes the sliding guide column 26 drive the pressing plate 29 to move upward and synchronously compress the telescopic spring rod 211, when the charging line 23 is in a straight state, the sliding guide column 26 is above the fixed guide column 25, at this time, the left duplicate plate 223 and the right duplicate plate 224 are slid towards each other, so that the limiting plate 12 on the left duplicate plate 223 and the right duplicate plate 224 moves to the lower end of the pressing plate 29 and is in contact with it, supporting force is applied to the pressing plate 29, preventing the sliding guide column 26 from sliding downward due to the elastic force of the telescopic spring rod 211 when the charging gun 231 is used, and affecting charging, when the use of the charging gun 231 is completed, the left duplicate plate 223 and the right duplicate plate 224 are slid in opposite directions, the supporting force is released, the sliding guide column 26 is driven downward by the rebound of the telescopic spring rod 211, after the sliding guide column 26 is reset, the left pressing plate 221 and the right pressing plate 222 are slid towards each other, the pressure on the pressing plate 29 is re-applied, the sliding guide column 26 is in a fixed state, the telescopic spring rod 211 and the inverted U-shaped plate 28 are used to realize the timely winding and unwinding of the charging line 23, so that the charging line 23 can be stored in the storage cavity 21 in an S-shaped state when not in use, avoiding the charging line 23 from being randomly scattered outside the charging station, the cooperation between the limiting plate 12 and the pressing plate 29 realizes the limiting and fixing of the charging line 23 in different states, avoiding the charging line 23 from being pulled again in the two states of not being used and being used, ensuring the stability of the charging line 23 storage and charging.

[0043] Please refer to Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7The lower end of the shell 1 is provided with a heat dissipation box 16, the periphery and bottom of the heat dissipation box 16 are provided with uniformly arranged heat dissipation holes 161, the bottom of the heat dissipation box 16 is provided with a base, the front end of the heat dissipation box 16 is provided with a motor 15 through a motor support 17, the front end of the left pressing plate 221 is internally provided with an inductor, the right side of the motor 15 is provided with an inductor rod 151 which is parallel and equal in height with the left pressing plate 221, the heat dissipation box 16 is internally rotatably provided with two rotation shafts 18 which are symmetrically arranged, the left rotation shaft 18 is connected with the output shaft of the motor 15, the rotation shafts 18 are connected through a belt 181, and the middle parts of the rotation shafts 18 are fixedly provided with heat dissipation fans 19.

[0044] When the charging station works, during the sliding process of the left pressing plate 221 to the left, after the inductor of the left pressing plate 221 contacts and inducts the inductor rod 151 of the motor 15, the motor 15 starts to work. The heat generated by the working charging station is transmitted to the heat dissipation box 16 through the inner cavity 2, the output shaft of the motor 15 drives the left rotation shaft 18 and the heat dissipation fan 19 to rotate as a whole, and the right rotation shaft 18 rotates synchronously with the left rotation shaft 18 under the action of the belt 181. Before the charging station is about to be in the charging use state, the heat dissipation fan 19 works in advance, and when the charging station is in the use state, the inner cavity 2 and the shell 1 are subjected to the bottom heat dissipation treatment. After the charging is completed, during the storage process of the charging wire 23, when the left pressing plate 221 slides to the right, the motor 15 is powered off due to the inductive disconnection, and the heat dissipation fan 19 stops working, so as to avoid wasting electric power resources. The heat dissipation holes 161 ensure that the heat generated by the charging is dissipated from all around, so that the heat dissipation effect of the heat dissipation box 16 is better, and the danger caused by overheating during the working of the charging station is prevented.

[0045] Please refer to Figure 8 , Figure 9 and Figure 10 , the storage cavity 21 is further provided with cleaning pieces, the cleaning pieces are symmetrically arranged on the front and back sides of the sliding guide column 26, each cleaning piece comprises two vertically arranged vertical plates 212 which are symmetrically arranged, the charging wire 23 passes between the left and right arranged vertical plates 212, and the side surface of the vertical plate 212 close to the charging wire 23 is uniformly provided with a cleaning brush 213.

[0046] During the storage and release process of the charging wire 23, the cleaning brush 213 on the vertical plate 212 is in contact with the charging wire 23, and the cleaning brush 213 cleans the surface of the charging wire 23 during the movement.

[0047] Please refer to Figure 1 , Figure 2 and Figure 5 , the inner cavity 2 and the shell 1 are connected through the plug-in mode, the front end of the shell 1 is rotatably provided with two left and right symmetric baffles 11, the rear end surface of the baffle 11 is in contact with the front end surface of the inner cavity 2, and the lower end surfaces of the rotating ends of the two baffles 11 are in contact with the support plate 13 arranged at the front end of the shell 1.

[0048] Two baffles 11 rotate around the rotation shaft, and the supporting plate 13 supports the baffles 11, so that the baffles 11 cannot rotate downward after rotating to the horizontal state. When the baffles 11 rotate to the horizontal state, they limit the inner cavity 2 and fix it on the shielding shell 1, so that the inner cavity 2 cannot slide forward and backward under the action of external force and affect the working of the charging station. When the inner cavity 2 needs to be repaired or maintained, the baffles 11 can be removed and the inner cavity 2 can be pulled out.

[0049] Please refer to Figure 1 and Figure 11 , the charging gun 231 is provided below the connection position of the charging gun 231 and the shell 1 with an L-shaped plate 232 installed at the front end of the shell 1. The horizontal section of the L-shaped plate 232 is inserted with an L-shaped rod 234, and the vertical section of the L-shaped rod 234 is located on the left side of the horizontal section of the L-shaped plate 232. The vertical section of the L-shaped rod 234 is provided at the upper end with a limiting rod 236 parallel to the horizontal section of the L-shaped plate 232.

[0050] When the charging gun 231 is inserted into the shell 1, the L-shaped rod 234 is slid to the right to make the limiting rod 236 pass through the handle 235 on the charging gun 231. The limiting rod 236 is used to limit the charging gun 231 in the front and back directions to prevent the charging gun 231 from falling off when it is accidentally touched or when the charging cable 23 is accidentally pulled. When the charging gun 231 needs to be used, the limiting rod 236 is moved to the left until it is away from the handle 235, and then the charging gun 231 can be pulled out for charging.

[0051] Please refer to Figure 11 , the upper end of the vertical section of the L-shaped plate 232 and the front end of the horizontal section are provided with a U-shaped groove 233 for sliding connection with the charging gun 231.

[0052] When the charging gun 231 is inserted into the shell 1, the L-shaped plate 232 provides support for the charging gun 231, and the U-shaped groove 233 limits the charging gun 231 in the left and right directions to prevent the charging gun 231 from deviating left and right.

[0053] Please refer to Figure 1 , Figure 4 and Figure 6 , the lower end of the receiving cavity 21 is slidably installed with a storage frame 14, and the front end of the storage frame 14 is slidably inserted through the front end of the shell 1.

[0054] During the winding and unwinding of the charging cable 23, the storage frame 14 uniformly collects and stores the dirt generated when the charging cable 23 is cleaned, and the storage frame 14 can be pulled out to pour out the dirt.

[0055] The working principle of the application is as follows: when the charging station works, the limiting rod 236 moves to the left until it is away from the handle 235, the charging gun 231 is pulled out, the left pressing plate 221 and the right pressing plate 222 are slid in opposite directions, the limiting of the limiting plate 12 to the upward movement of the pressing plate 29 is released, the pulling force generated when the charging wire 23 is pulled makes the sliding guide column 26 drive the pressing plate 29 to move upward and compress the telescopic spring rod 211 synchronously, when the charging wire 23 is in a straight state, the sliding guide column 26 is located above the fixed guide column 25, at this time, the left return plate 223 and the right return plate 224 are slid towards each other, so that the limiting plate 12 on the right return plate 223 and the right return plate 224 moves to the lower end of the pressing plate 29 and abuts against it, supporting force is applied to the pressing plate 29, after the sensor of the left pressing plate 221 contacts the sensor rod 151 of the motor 15, the motor 15 starts to work, and the cooling fan 19 starts to work synchronously, when the use of the charging gun 231 is completed, the left return plate 223 and the right return plate 224 are slid in opposite directions, the supporting force is released to make the sliding guide column 26 slide downward, after the sliding guide column 26 is reset, the left pressing plate 221 and the right pressing plate 222 are slid towards each other, the pressure applied to the pressing plate 29 is re-applied, and the sliding guide column 26 is in a fixed state, when the left pressing plate 221 slides to the right, the motor 15 is powered off due to the disconnection of the sensor, and the charging is completed, after the charging wire 23 is stored, the cooling fan 19 stops working, during the storage and withdrawal of the charging wire 23, the cleaning brush 213 cleans the surface of the charging wire 23 during movement, the dirt generated when the charging wire 23 is cleaned is collected and stored in the storage frame 14, and the dirt can be poured out by pulling out the storage frame 14.

[0056] In the description of the present application, it should be understood that the terms "middle", "upper", "lower", "front", "back", "left", "right", "top", "bottom" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0057] In the description of the present application, it should be understood that, unless otherwise explicitly specified and limited, the terms "set", "connected", "mounted", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, or slidingly connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0058] The embodiments of the present application are preferred embodiments of the present application, and do not limit the protection scope of the present application, and therefore: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A centralized fast charging station for new energy vehicles, characterized in that, include: A shell (1) and an inner cavity (2), wherein the shell (1) is provided with an inner cavity (2); wherein: The inner cavity (2) includes a storage cavity (21) and two pressure rod cavities (22). The two pressure rod cavities (22) are symmetrically installed on both sides of the storage cavity (21). A storage mechanism (4) is provided inside the storage cavity (21). The storage mechanism (4) includes a charging end (24). A charging end (24) for fixing and connecting a charging cable (23) is installed at the center of the inner wall of the rear end of the storage cavity (21). Four fixed guide posts (25) are evenly arranged above the front side of the charging end (24). Three sliding guide posts (26) are evenly arranged below the front side of the charging end (24). The fixed guide posts (25) and the sliding guide posts (26) are arranged alternately. The charging cable (23) passes through the fixed guide posts (25) and the sliding guide posts (26) in an S-shaped route. The front end of the charging cable passes through the front end of the storage cavity (21) and then connects with the charging end (23). The electric gun (231) is connected, and the fixed guide post (25) is rotatably installed between the left and right inner walls of the storage cavity (21). The left and right inner walls of the storage cavity (21) are symmetrically provided with guide grooves. The sliding guide post (26) is equipped with fixed blocks (27) that are slidably connected to the guide grooves at the corresponding positions. The fixed guide post (25) and the sliding guide post (26) are both equipped with inverted U-shaped plates (28). The upper ends of the vertical sections on the left and right sides of the inverted U-shaped plate (28) on the sliding guide post (26) are equipped with pressing plates (29). The pressing plates (29) are slidably connected to the pressing plate groove (291) opened on the inner wall of the storage cavity (21). The upper end of the inverted U-shaped plate (28) on the sliding guide post (26) is equipped with a telescopic spring rod (211). The upper end of the telescopic spring rod (211) is fixed to the top of the storage cavity (21). Left pressure plate (221) and left cover plate (223) are slidably connected in the left and right pressure rod cavity (22) described on the left side. Left cover plate (223) is located above left pressure plate (221). Right pressure plate (222) and right cover plate (224) are slidably connected in the right and left pressure rod cavity (22) described on the right side. Right cover plate (224) is located above right pressure plate (222). Limiting plates (12) are installed on the right side of left pressure plate (221) and left cover plate (223) and on the left side of right pressure plate (222) and right cover plate (224). The front ends of left pressure plate (221), right pressure plate (222), left cover plate (223) and right cover plate (224) slide through the pressure rod groove (225) opened at the front end of pressure rod cavity (22). When the charging gun (231) is in use, the left pressure plate (221) and the right pressure plate (222) slide in opposite directions simultaneously, releasing the pressure exerted by the limiting plate (12) on the pressing plate (29), thus releasing the limitation of the limiting plate (12) on the upward movement of the pressing plate (29). The tension generated when the charging cable (23) is pulled causes the sliding guide post (26) to drive the pressing plate (29) upward and simultaneously compress the telescopic spring rod (211). When the charging cable (23) is in a taut state, the sliding guide post (26) is located above the fixed guide post (25). At this time, the left cover plate (223) and the right cover plate (224) slide in opposite directions. The movement causes the limiting plates (12) on the left and right sub-plates (223) to move to the lower end of the pressing plate (29) and abut against it, applying a supporting force to the pressing plate (29). When the charging gun (231) is finished using, the left and right sub-plates (223) slide in opposite directions, releasing the supporting force and causing the sliding guide post (26) to slide downward under the rebound of the telescopic spring rod (211). After the sliding guide post (26) is reset, the left and right pressure plates (221) slide in opposite directions, applying pressure to the pressing plate (29) again, so that the sliding guide post (26) is in a fixed state.

2. The centralized fast charging station for new energy vehicles according to claim 1, characterized in that: The lower end of the housing (1) is equipped with a heat sink (16). The heat sink (16) has evenly arranged heat dissipation holes (161) around its perimeter and bottom. The heat sink (16) has a base at each of the four corners of its bottom. The front end of the heat sink (16) is equipped with a motor (15) via a motor support (17). The left side of the front end of the left pressure plate (221) is equipped with a sensor. The right side of the motor (15) is equipped with a sensing rod (151) that is parallel to and at the same height as the left pressure plate (221). The heat sink (16) is equipped with two rotating shafts (18) arranged symmetrically on the left and right sides. The left rotating shaft (18) is connected to the output shaft of the motor (15). The rotating shafts (18) are connected to each other via a belt (181). A cooling fan (19) is fixedly installed in the middle of each rotating shaft (18).

3. A centralized fast charging station for new energy vehicles according to claim 1, characterized in that: The storage cavity (21) is also provided with a cleaning component. The cleaning component is symmetrically arranged on the front and rear sides of the sliding guide post (26). Each cleaning component includes two vertical plates (212) arranged symmetrically on the left and right. The charging cable (23) passes through the vertical plates (212) arranged on the left and right. Cleaning brushes (213) are evenly installed on the side of the vertical plate (212) near the charging cable (23).

4. A centralized fast charging station for new energy vehicles according to claim 1, characterized in that: The inner cavity (2) is connected to the shell (1) by a plug-in connection. The shell (1) is rotatably mounted with two left and right symmetrical baffles (11). The rear end face of the baffle (11) contacts the front end face of the inner cavity (2), and the lower end face of the rotating end of the two baffles (11) contacts the support plate (13) installed at the front end of the shell (1).

5. A centralized fast charging station for new energy vehicles according to claim 1, characterized in that: An L-shaped plate (232) is installed at the front end of the housing (1) below the connection between the charging gun (231) and the housing (1). An L-shaped rod (234) is inserted into the horizontal section of the L-shaped plate (232). The vertical section of the L-shaped rod (234) is located to the left of the horizontal section of the L-shaped plate (232). A limiting rod (236) parallel to the horizontal section of the L-shaped plate (232) is installed at the upper end of the vertical section of the L-shaped rod (234).

6. A centralized fast charging station for new energy vehicles according to claim 5, characterized in that: The upper end of the vertical section and the front end of the horizontal section of the L-shaped plate (232) are provided with U-shaped grooves (233) that are slidably connected to the charging gun (231).

7. A centralized fast charging station for new energy vehicles according to claim 1, characterized in that: A storage frame (14) is slidably installed at the lower end of the storage cavity (21), and the front end of the storage frame (14) slides through the front end of the shell (1).

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