Charging pile capable of preventing charger from falling off

Abstract

The invention relates to a charging pile capable of preventing a charger from falling off, and relates to the technical field of charging piles, the charging pile comprises a main body, two opposite vertical side surfaces of the main body are connected with cables, the end parts of the cables are connected with a charging gun, and the main body is provided with a mounting cavity for the head part of the charging gun to be clamped in; a supporting plate located below the mounting cavity is slidably arranged on the main body, an elastic extrusion piece is fixedly arranged on the main body, and a bearing plate located below the charging gun is mounted on the upper portion of the supporting plate in the horizontal direction; a vertically upward limiting plate is fixedly arranged on the bearing plate, and a limiting notch for clamping the outer part of the charging gun is formed in the limiting plate; an adjusting piece is arranged on the lower portion of the supporting plate, and vertically-downward guide rods are fixedly arranged on the two opposite vertical side faces of the supporting plate; according to the charging gun locking device, even if the charging gun is not completely inserted into the mounting cavity, the supporting plate and the limiting plate move upwards under the action of the elastic extrusion piece, so that the charging gun can be automatically clamped into the limiting notch after being inserted into the mounting cavity, and stable locking is achieved.

Description

Technical Field

[0001] This application relates to the technical field of charging piles, and in particular to a charging pile that prevents the charger from falling off. Background Art

[0002] With the rapid expansion of the new energy vehicle market, charging piles, as its key infrastructure, show great growth potential. New energy vehicle charging piles, also known as electric vehicle charging stations or electric vehicle power supply equipment, are power supply devices designed specifically for electric vehicles, and such charging piles mainly serve plug-in new energy vehicles. The emergence of new energy vehicle charging piles not only meets the charging needs of electric vehicles but also promotes the rapid development of the new energy vehicle industry.

[0003] Technically, the design of charging piles is becoming increasingly sophisticated. Generally, a charging pile consists of a charging pile main body, a connecting cable, and charging guns located on both sides of the main body. For DC charging piles, they can efficiently convert alternating current into direct current to supply electric vehicles; while AC charging piles directly provide alternating current power. The connecting cable, as a bridge, is firmly connected to the charging pile main body at one end and is closely connected to the charger of the electric vehicle at the other end. A receiving cavity is specially designed on the charging pile main body to facilitate the safe storage of the charging gun when not in use. In addition, a clamping structure is ingeniously arranged at the gun head of the charging gun. Correspondingly, a matching groove is drilled on the inner wall of the receiving cavity to ensure that the charging gun can be firmly locked.

[0004] However, in actual applications, especially in charging stations near roads where large vehicles pass frequently and the road surface vibrates violently, the durability and safety of charging piles face severe tests. Imagine that the vehicle owner finishes charging in a hurry. Although the charging gun is inserted back into the receiving cavity, the clamping structure is not ensured to be accurately inserted into the groove. At this time, the continuous vibration of the road surface may become an "invisible killer", inadvertently loosening and even falling off the charging gun, and finally falling heavily to the ground. This may not only damage the charging gun itself but also affect its subsequent use performance, bringing unnecessary troubles and losses to the vehicle owner, and there is room for improvement. Summary of the Invention

[0005] The purpose of this application is to provide a charging pile that prevents the charger from falling off, and solve the problem that the charging gun not fully inserted into the receiving cavity may fall off due to road surface vibration in the above-mentioned related technologies.

[0006] The charging pile that prevents the charger from falling off provided by this application adopts the following technical solutions: A charging pile for preventing the charger from falling off, including a main body. Cables are connected to two opposite vertical sides of the main body, and a charging gun is connected to the end of the cables. An installation cavity for the head of the charging gun to be inserted is provided on the main body. A support plate is slidably arranged on the main body below the installation cavity, and an elastic pressing member is fixedly arranged. A receiving plate located below the charging gun is horizontally installed on the upper part of the support plate. A vertical limiting plate is fixedly arranged on the receiving plate, and a limiting notch for the outside of the charging gun to be inserted is provided on the limiting plate. An adjusting member is arranged at the lower part of the support plate. Guide rods vertically downward are fixedly arranged on two opposite vertical sides of the support plate. The limiting plate moves upward under the action of the elastic pressing member and locks the charging gun inserted into the installation cavity. The locking of the charging gun is released after the user drives the support plate to move downward through the adjusting member.

[0007] By adopting the above technical solution, a slidable support plate is arranged on the main body. A receiving plate and a limiting plate are installed on the support plate, and a limiting notch matching the outside of the charging gun is provided on the limiting plate. When the charging gun needs to be taken out, the user can easily drive the support plate and the limiting plate to move downward through the adjusting member to release the locking state of the charging gun. When the charging gun is placed, even if it is not fully inserted into the installation cavity, but under the action of the elastic pressing member, the support plate and the limiting plate move upward, so that the charging gun can automatically be inserted into the limiting notch after being inserted into the installation cavity, realizing stable locking. This design not only improves the durability and safety of the charging pile, but also greatly facilitates the use of users, effectively solving the problem that the charging gun falls off due to incomplete insertion or road vibration.

[0008] Optionally, the adjusting member includes an adjusting plate hinged to the lower edge of one side of the support plate, and a plurality of moving wheels installed on the edge of the adjusting plate away from the support plate. The adjusting plate is in an inclined upward state when the limiting plate locks the charging gun. The adjusting plate drives the support plate and the limiting plate to move downward after being stepped on by the user's foot, and the moving wheels are flush with the bottom side of the main body during the stepping process.

[0009] By adopting the above technical solution, during normal use, the adjusting plate maintains an inclined upward state, stably supporting the support plate and the limiting plate to ensure that the charging gun is firmly locked. When the charging gun needs to be unlocked, the user only needs to simply step on the adjusting plate with the foot to easily drive the support plate and the limiting plate to move downward and release the charging gun. During this process, the design of the moving wheels ensures the smoothness of the stepping process, and at the same time makes the adjusting plate flush with the bottom side of the main body when stepped on to the bottom, avoiding safety hazards such as tripping, and greatly improving the user experience and safety performance.

[0010] Optionally, the elastic extrusion member includes a first spring, a guide block fixed on the outer surface of the main body, and a stopper fixed on the outer periphery of the guide rod; the stopper is located above the guide block, and a guide hole is provided on the guide block for the guide rod to pass through, and the two ends of the first spring are respectively fixedly connected to the side surfaces of the guide block and the stopper that are close to each other.

[0011] By adopting the above technical solution, the combination of the first spring, the guide block and the stopper provides a continuous and moderate elastic force for the support plate and the limit plate, so that the limit plate can fit tightly against the charging gun and effectively prevent it from falling off. The cooperation of the guide rod and the guide hole ensures the stability and accuracy of the support plate and the limit plate during movement, avoiding locking failure caused by shaking or offset. In addition, this design also simplifies the operation process, and the user can achieve automatic locking and release of the charging gun without applying additional force, thereby improving the efficiency of use.

[0012] Optionally, the receiving plate is rotatably connected to the supporting plate, and the supporting plate is provided with an oblique support member for supporting the receiving plate in a horizontal state; when the oblique support member releases the support for the receiving plate, the receiving plate can be rotated downward to a vertical downward state, and in this state, a plurality of elastic fixing rings for fixing the disassembly and assembly tools are provided on the side of the receiving plate away from the supporting plate.

[0013] By adopting the above technical solution, when the diagonal brace supports the receiving plate in a horizontal state, the charging gun can be stably received to ensure the smooth progress of the charging process. When the charging gun and other parts need to be repaired or replaced, the receiving plate can be rotated downward to a vertical downward state by releasing the support of the diagonal brace on the receiving plate. At this time, the elastic fixing ring set on the side can easily fix the disassembly and assembly tools, such as screwdrivers and wrenches, making the maintenance work more convenient and efficient. This design not only saves space, but also improves work efficiency, bringing a better user experience to users.

[0014] Optionally, the diagonal support member includes a diagonal support rod hinged on the side of the support plate away from the main body, a fixing block is hinged on the end of the diagonal support rod away from the support plate, and a fixing groove for inserting the fixing block is provided on the lower side of the receiving plate in a horizontal state.

[0015] By adopting the above technical solution, when the fixing block of the diagonal support rod is inserted into the fixing groove of the receiving plate, the receiving plate can be firmly supported in a horizontal state, ensuring the stability and safety of the charging gun. When the position of the receiving plate needs to be adjusted, it is only necessary to easily move the fixing block to make it disengage from the fixing groove, and the receiving plate can be rotated downward under the action of gravity to achieve the state conversion. This design is not only easy to operate, but also compact in structure, saving space, but also improving the flexibility and practicality of the charging pile.

[0016] Optionally, a receiving groove is formed on the side of the supporting plate away from the main body for the diagonal strut and the fixing block that are rotated downward to the vertical state to be inserted into.

[0017] By adopting the above technical solution, when the receiving plate needs to be rotated downward to the vertical state, the diagonal strut and the fixing block can be easily inserted into the receiving groove, avoiding interference with the operating space and facilitating the subsequent movement and transportation of the charging gun.

[0018] Optionally, the lower end of the guiding rod is rotatably connected with a locking rod with an elastically adjustable length. The locking rod can be rotated and adjusted along a vertical plane parallel to the supporting plate and fixed; a blocking protrusion is fixedly arranged on the bottom side of the limiting plate when the receiving plate is in the vertical state. The locking rod can be rotated to the horizontal state in the direction close to the supporting plate, and one side of the locking rod in this state abuts against the side of the locking protrusion away from the supporting plate.

[0019] By adopting the above technical solution, when the receiving plate is rotated to the vertical state, the locking rod can be rotated and fixed along the vertical plane, and one side of its horizontal state abuts against the blocking protrusion fixedly arranged on the limiting plate, thereby effectively preventing the limiting plate and the receiving plate from rotating or loosening accidentally, and further ensuring the stability and safety of the charging pile.

[0020] Optionally, a locking through hole is formed at one end of the locking rod, a locking screw hole is formed on the lower end surface of the guiding rod, and a locking bolt that passes through the locking through hole and is screwed into the locking screw hole is arranged below the guiding rod.

[0021] By adopting the above technical solution, the user only needs to pass the locking bolt through the locking through hole and screw it into the locking screw hole to easily fix the position of the locking rod, thereby ensuring the stability of the receiving plate and the limiting plate in the vertical state. This design is not only easy to operate but also has a compact structure, effectively avoiding potential safety hazards caused by the loosening or falling off of the locking parts. At the same time, the locking force of the locking bolt is moderate, which not only ensures the locking effect but also avoids damage to the components caused by excessive locking, prolonging the service life of the charging pile.

[0022] Optionally, an extension plate is hinged on the outer periphery of the bottom side of the main body and is located below the guiding rod. A receiving notch is formed on the vertical side surface of the main body; the extension plate can be rotated upward into the receiving notch and rotated downward to the horizontal state flush with the bottom side of the main body; the locking rod can be rotated to the vertically downward state and fixed, and the lower end surface of the locking rod in the vertically downward state abuts tightly against the upper side surface of the extension plate in the horizontal state. The extension plate can be inserted into the receiving notch for storage when the locking rod is rotated upward to the horizontal state.

[0023] By adopting the above technical solution, when the charging pile needs to be fixed on the ground or maintained, the extension plate can be rotated downward to a horizontal state and be in close contact with the ground, increasing the stability of the charging pile. At the same time, the locking rod can be rotated to a vertically downward state and fixed, and its lower end surface abuts against the upper side surface of the extension plate, further ensuring the stability of the charging pile. When the charging pile is in normal use, the extension plate can be easily rotated upward into the accommodation notch, avoiding interference with the operating space.

[0024] Optionally, an elastic clamping member is provided on the extension plate, and a positioning groove for the elastic clamping member to be clamped into is formed on the inner wall of the accommodation notch.

[0025] By adopting the above technical solution, when the extension plate is rotated upward into the accommodation notch, the elastic clamping member can automatically be clamped into the positioning groove to fix the extension plate, avoiding loosening or falling off caused by shaking or external interference. This design not only improves the stability and safety of the charging pile, but also makes the storage process of the extension plate simpler and faster, and the user can fix and store the extension plate without additional complex operations.

[0026] In summary, the present application includes at least one of the following beneficial technical effects: 1. When the charging gun needs to be taken out, the user can easily drive the support plate and the limit plate to move downward through the adjusting member to release the locking state of the charging gun. When the charging gun is placed, even if it is not fully inserted into the installation cavity, under the action of the elastic pressing member, the support plate and the limit plate move upward, so that the charging gun can be automatically clamped into the limit notch after being inserted into the installation cavity, realizing stable locking.

[0027] 2. During normal use, the adjusting plate maintains an inclined upward state to stably support the support plate and the limit plate, ensuring that the charging gun is firmly locked. When the charging gun needs to be unlocked, the user only needs to simply step on the adjusting plate with the foot to easily drive the support plate and the limit plate to move downward and release the charging gun. Description of the Drawings

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0029] Figure 1 is the overall structural schematic diagram of the embodiment of the present application; Figure 2 is the partial structural schematic diagram showing the distribution of the installation cavities in the embodiment of the present application; Figure 3It is a partial structural diagram of the installation and coordination of the support assembly in the embodiment of the present application; Figure 4 yes Figure 3 A magnified schematic diagram of part A; Figure 5 It is a partial cross-sectional structural schematic diagram of the installation and coordination of the diagonal bracing member in the embodiment of the present application; Figure 6 It is a partial structural diagram of the locking rod installation and matching in the embodiment of the present application; Figure 7 It is a partial cross-sectional structural schematic diagram of the locking rod installation cooperation in the embodiment of the present application; Figure 8 It is a partial cross-sectional structural schematic diagram of the embodiment of the present application embodying the installation and matching of the extension plate; Figure 9 It is a schematic diagram of a partial cross-sectional structure of the installation and cooperation of the elastic clip fitting according to the embodiment of the present application.

[0030] In the figure, 1. main body; 11. installation cavity; 12. accommodation gap; 121. positioning groove; 2. cable; 3. charging gun; 4. support assembly; 41. support plate; 411. guide rod; 412. storage groove; 42. elastic extrusion member; 421. first spring; 422. guide block; 423. stopper; 43. receiving plate; 431. elastic fixing ring; 44. limiting plate; 441. limiting gap; 442. blocking protrusion; 45. diagonal support member; 451. diagonal support rod; 452. fixing block; 46. locking rod; 47. locking bolt; 5. adjusting member; 51. adjusting plate; 52. moving wheel; 6. extension plate; 61. placement groove; 62. groove structure; 7. elastic clamping member; 71. compression spring; 72. arc-shaped protrusion. DETAILED DESCRIPTION

[0031] The present application is further described in detail below in conjunction with all the accompanying drawings.

[0032] Example: Reference Figure 1 and Figure 2 A charging pile for preventing a charger from falling off comprises a main body 1, two opposite vertical sides of the main body 1 are connected with cables 2, the end of the cable 2 away from the main body 1 is connected with a charging gun 3, and the main body 1 is provided with an installation cavity 11 for the head of the charging gun 3 to be inserted.

[0033] Reference Figure 3 A support assembly 4 is provided outside the main body 1, wherein the support assembly 4 includes a support plate 41 slidably arranged on the vertical outer side of the main body 1, and an elastic extrusion member 42 fixedly arranged outside the main body 1, wherein the support plate 41 is located below the mounting cavity 11, and a receiving plate 43 located below the charging gun 3 is installed on the upper part of the support plate 41 in a horizontal direction; A vertical upward limiting plate 44 is fixedly arranged on the receiving plate 43, and a limiting notch 441 for the external clamping of the charging gun 3 is formed on the limiting plate 44; an adjusting member 5 is arranged at the lower part of the supporting plate 41, and vertical downward guide rods 411 are fixedly arranged on two opposite vertical side surfaces of the supporting plate 41; After the charging gun 3 is placed inside the installation cavity 11, under the action of the elastic pressing member 42, the guide rods 411 and the limiting plate 44 are driven to move upward, so that the outer peripheral part of the charging gun 3 close to the cable 2 is clamped into the limiting notch 441, thereby locking the charging gun 3 inserted into the installation cavity 11; when the user overcomes the upward elastic force of the elastic pressing member 42 through the adjusting member 5 and drives the supporting plate 41 to move downward, the limiting plate 44 is further enabled to release the locking of the charging gun 3, and at this time, the charging gun 3 can be inserted into the installation cavity 11 or taken out from the installation cavity 11.

[0034] Refer to Figure 3 , the adjusting member 5 includes an adjusting plate 51 hinged to the lower edge of one side of the supporting plate 41, and two moving wheels 52 installed on the edge of the adjusting plate 51 far from the supporting plate 41; when the limiting plate 44 locks the charging gun 3, the adjusting plate 51 is in an inclined upward state; after the user steps on the adjusting plate 51 downward with the foot, the adjusting plate 51 drives the supporting plate 41 and the limiting plate 44 to move downward until the moving wheels 52 are flush with the bottom side of the main body 1 during the stepping process, and at this time, the limiting plate 44 on the receiving plate 43 releases the limitation of the charging gun 3.

[0035] Refer to Figure 3 And Figure 4 , the elastic pressing member 42 includes a first spring 421 in a compressed state, a guide block 422 fixedly arranged on the outer side surface of the main body 1, and a stop block 423 fixed on the outer periphery of the guide rod 411; the stop block 423 is located above the guide block 422, a guide hole for the guide rod 411 to penetrate is formed on the guide block 422, and both ends of the first spring 421 are fixedly connected to the mutually adjacent side surfaces of the guide block 422 and the stop block 423.

[0036] Refer to Figure 5 , the receiving plate 43 is rotatably connected to the upper part of the supporting plate 41, and an inclined support member 45 for supporting the receiving plate 43 in a horizontal state is arranged on the supporting plate 41; wherein the inclined support member 45 includes two inclined support rods 451 hinged to the side surface of the supporting plate 41 far from the main body 1, a fixing block 452 is hinged to the end of the inclined support rod 451 far from the supporting plate 41, and a fixing groove for the fixing block 452 to insert is formed on the lower side surface of the receiving plate 43; When the fixing block 452 is inserted into the fixing groove, the receiving plate 43 is in a horizontal state at this time; when the fixing block 452 is disengaged from the fixing groove, that is, when the inclined support member 45 releases the support for the receiving plate 43, the receiving plate 43 can rotate downward to a vertically downward state, reducing the overall volume and facilitating the movement and transportation of the charging pile.

[0037] Reference Figure 5 and Figure 6 When the receiving plate 43 is in a vertical state, a plurality of elastic fixing rings 431 for fixing disassembly and assembly tools are fixedly arranged on the side away from the support plate 41. At this time, it is convenient for the staff to temporarily pick up and place the disassembly and assembly tools, improving the corresponding disassembly and assembly efficiency; on the side of the support plate 41 away from the main body 1, a storage groove 412 is provided for the inclined strut 451 and the fixing block 452 that rotate downward to the vertical state to turn into. With this setting, it is convenient to store the inclined strut 451 and the fixing block 452 in the vertical state.

[0038] Reference Figure 5 、 Figure 6 and Figure 7 The lower end of the guide rod 411 is rotatably connected to a locking rod 46. One end of the locking rod 46 is provided with a locking through hole, and a locking screw hole is provided on the lower end surface of the guide rod 411. A locking bolt 47 that passes through the locking through hole and is screwed into the locking screw hole is provided below the guide rod 411. The locking bolt 47 is a butterfly bolt; with this setting, the locking rod 46 can rotate and adjust along a vertical plane parallel to the support plate 41 and be fixed. A blocking convex block 442 is fixedly arranged on the bottom side of the limiting plate 44 when the receiving plate 43 is in a vertical state; when the limiting plate 44 rotates downward with the receiving plate 43 to a horizontal state, the locking rod 46 can rotate in the direction close to the support plate 41 to a horizontal state and be fixed. One side of the locking rod 46 in this state abuts against the side of the locking convex block away from the support plate 41, so as to fix the receiving plate 43 and the limiting plate 44 in this state.

[0039] Reference Figure 8 The length of the locking rod 46 is elastically adjustable. Two extension plates 6 are respectively hinged on the outer periphery of the bottom side of the main body 1 below the two guide rods 411. An accommodation notch 12 is provided on the vertical side surface of the main body 1; the extension plates 6 can rotate upward into the accommodation notch 12 and rotate downward to a horizontal state flush with the bottom side of the main body 1; there is a gap between the inner wall of the accommodation notch 12 and the extension plates 6, which will not affect the rotation in or out of the extension plates 6. The locking rod 46 can rotate to a vertically downward state and be fixed. The lower end surface of the locking rod 46 in the vertically downward state is elastically abutted against the upper side surface of the extension plate 6 in the horizontal state, so as to increase the contact area between the bottom side of the overall charging pile and the ground and enhance the corresponding installation stability; when it is necessary to store the extension plates 6, first rotate the locking rod 46 upward to a horizontal state, and then control the extension plates 6 to rotate upward into the accommodation notch 12 for storage, which is convenient for the installation and transportation of the overall charging pile.

[0040] Reference Figure 9, a groove structure 62 is provided on the outer side surface of the extension plate 6, which facilitates the user to rotate the extension plate 6 out of the accommodation notch 12 through the groove structure 62. An elastic clamping member 7 is provided on the extension plate 6. The elastic clamping member 7 includes a compression spring 71 and an arc-shaped convex block 72. A placement groove 61 for the compression spring 71 and the arc-shaped convex block 72 to be placed is provided on the extension plate 6. The compression spring 71 squeezes one side of the arc-shaped convex block 72, so that a part of the arc-shaped convex block 72 protrudes from the opening of the placement groove 61, and the outer side surface of the protruding part of the arc-shaped convex block 72 is an arc surface, and the corresponding arc length of the arc surface is a minor arc; and a positioning groove 121 for the elastic clamping member 7 to be snapped into is provided on the inner wall of the accommodation notch 12; after the extension plate 6 is rotated upward into the accommodation notch 12, the elastic clamping member 7 is snapped into the corresponding positioning groove 121.

[0041] The implementation principle of the embodiment of the present application is as follows: Under the action of the elastic extrusion member 42, the support plate 41 and the limit plate 44 move upward, so that the charging gun 3 is snapped into the limit notch 441; the user can step on the adjustment plate 51 to overcome the elastic force, so that the support plate 41 and the limit plate 44 move downward, thereby unlocking the charging gun 3; in addition, the receiving plate 43 can be rotated to a vertical state, which is convenient for moving and transporting, and at the same time, an elastic fixing ring 431 is provided to facilitate the temporary storage of disassembly and assembly tools; The locking rod 46 can be rotated and fixed to fix the receiving plate 43, the limit plate 44 and the extension plate 6 in different states; the extension plate 6 can be retracted upward into the accommodation notch 12 and fixed by snapping the elastic clamping member 7 into the positioning groove 121; the locking rod 46 can be rotated to a vertically downward state and fixed, and the lower end surface of the locking rod 46 in the vertically downward state abuts against the upper side surface of the extension plate 6 when in the horizontal state, so as to increase the contact area between the bottom side of the overall charging pile and the ground and enhance the corresponding installation stability.

[0042] Unless otherwise defined, the terms or scientific terms used in this application should have the ordinary meaning understood by those of ordinary skill in the art to which this application belongs. The "first", "second", "third" and similar words used in the text of this application do not represent any order, quantity or importance, but are only used to distinguish different components. Words such as "a" or "one" do not represent a quantity limitation, but mean that there is at least one. Words such as "including" or "comprising" mean that the elements or objects appearing before "including" or "comprising" cover the elements or objects listed after "including" or "comprising" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right", etc. are only used to represent relative position relationships, and when the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0043] The embodiments of this specific implementation manner are all preferred embodiments of this application, and do not limit the protection scope of this application accordingly. Identical components are denoted by the same reference numerals. Therefore, all equivalent changes made according to the structure, shape, and principle of this application shall be covered by the protection scope of this application.

Claims

1. A charging pile for preventing charger detachment, comprising a main body (1), wherein cables (2) are connected to two opposite vertical side surfaces of the main body (1), a charging gun (3) is connected to the end of the cables (2), and an installation cavity (11) for the head of the charging gun (3) to be snapped into is formed on the main body (1); characterized in that, A support plate (41) located below the installation cavity (11) is slidably arranged upward on the main body (1), and an elastic pressing member (42) is fixedly arranged thereon. A receiving plate (43) located below the charging gun (3) is horizontally installed on the upper part of the support plate (41). A vertically upward limiting plate (44) is fixedly arranged on the receiving plate (43), and a limiting notch (441) for the external clamping of the charging gun (3) is formed on the limiting plate (44). An adjusting member (5) is arranged at the lower part of the support plate (41). Vertically downward guiding rods (411) are fixedly arranged on two opposite vertical side surfaces of the support plate (41). The limiting plate (44) moves upward under the action of the elastic pressing member (42) and locks the charging gun (3) inserted into the installation cavity (11). The locking of the charging gun (3) by the limiting plate (44) is released after the user drives the support plate (41) to move downward through the adjusting member (5).

2. The charging pile for preventing charger detachment according to claim 1, characterized in that, The adjusting member (5) includes an adjusting plate (51) hinged to the lower edge of one side of the support plate (41), and a plurality of moving wheels (52) installed on the edge of the adjusting plate (51) far from the support plate (41). The adjusting plate (51) is in an inclined upward state when the limiting plate (44) locks the charging gun (3). The adjusting plate (51) drives the support plate (41) and the limiting plate (44) to move downward after being stepped on by the user's foot, and the moving wheels (52) are flush with the bottom side of the main body (1) during the stepping process.

3. The charging pile for preventing charger detachment according to claim 1, characterized in that, The elastic pressing member (42) includes a first spring (421), a guiding block (422) fixedly arranged on the outer side surface of the main body (1), and a blocking block (423) fixed on the outer periphery of the guiding rod (411). The blocking block (423) is located above the guiding block (422). A guiding hole for the guiding rod (411) to penetrate is formed on the guiding block (422). The two ends of the first spring (421) are respectively fixedly connected to the mutually approaching side surfaces of the guiding block (422) and the blocking block (423).

4. The charging pile for preventing charger detachment according to claim 1, wherein The receiving plate (43) is rotatably connected to the support plate (41), and a diagonal bracing member (45) for supporting the horizontally placed receiving plate (43) is arranged on the support plate (41). When the diagonal bracing member (45) releases the support for the receiving plate (43), the receiving plate (43) can rotate downward to a vertically downward state. In this state, a plurality of elastic fixing rings (431) for fixing disassembly and assembly tools are arranged on the side surface of the receiving plate (43) far from the support plate (41).

5. The charging pile for preventing charger detachment according to claim 4, characterized in that, The diagonal bracing member (45) includes a diagonal bracing rod (451) hinged to the side surface of the support plate (41) far from the main body (1). A fixing block (452) is hinged to the end of the diagonal bracing rod (451) far from the support plate (41). A fixing groove for the insertion of the fixing block (452) is formed on the lower side surface of the receiving plate (43) in a horizontal state.

6. The charging pile for preventing charger detachment according to claim 5, characterized in that, A receiving groove (412) for the diagonal bracing rod (451) and the fixing block (452) both turned downward to a vertical state is formed on the side surface of the support plate (41) far from the main body (1).

7. The charging pile for preventing charger detachment according to claim 5, characterized in that, The lower end of the guiding rod (411) is rotatably connected with a locking rod (46) with an elastically adjustable length, and the locking rod (46) can be rotationally adjusted and fixed along a vertical plane parallel to the support plate (41); A blocking projection (442) is fixedly provided on the bottom side of the limiting plate (44) when the receiving plate (43) is in a vertical state. The locking rod (46) can rotate towards the direction close to the support plate (41) to a horizontal state, and one side of the locking rod (46) in this state abuts against the side surface of the locking projection away from the support plate (41).

8. The charging pile for preventing charger detachment according to claim 7, characterized in that, A locking through hole is formed at one end of the locking rod (46), a locking screw hole is formed on the lower end surface of the guiding rod (411), and a locking bolt (47) that passes through the locking through hole and is screwed into the locking screw hole is provided below the guiding rod (411).

9. The charging pile for preventing charger detachment according to claim 7, wherein, An extension plate (6) located below the guiding rod (411) is hinged on the outer periphery of the bottom side of the main body (1), and a receiving notch (12) is formed on the vertical side surface of the main body (1); the extension plate (6) can rotate upwards into the receiving notch (12) and rotate downwards to a horizontal state flush with the bottom side of the main body (1); The locking rod (46) can rotate to a vertically downward state and be fixed, and the lower end surface of the locking rod (46) in the vertically downward state tightly abuts against the upper side surface of the extension plate (6) in the horizontal state. The extension plate (6) can be received in the receiving notch (12) when the locking rod (46) rotates upwards to the horizontal state.

10. The charging pile for preventing charger detachment according to claim 9, characterized in that, An elastic clamping member (7) is provided on the extension plate (6), and a positioning groove (121) for the elastic clamping member (7) to be clamped into is formed on the inner wall of the receiving notch (12).

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