New energy automobile charging pile and pile group thereof

Abstract

The invention relates to the technical field of charging piles, and discloses a new energy automobile charging pile and a pile group thereof.The new energy automobile charging pile comprises an upper pile body and a lower pile body, the lower pile body is located below the upper pile body, the lower pile body and the upper pile body are connected through a connecting piece, the bottom end of the upper pile body is attached to the upper end of the lower pile body, and the connecting piece comprises a side support, a shaft body and an elastic supporting piece; two side supports are installed on the shaft body, the two side supports are both connected with an elastic supporting piece, the side supports are pushed by the installed elastic supporting piece to be kept in a vertical state, the side supports, the shaft body and the elastic supporting piece are all installed in the lower pile body, and the top ends of the side supports stretch out of the lower pile body to be connected with the upper pile body. The installed side supports can only rotate around the shaft body, when the upper pile body is stressed, the upper pile body drives the side supports to rotate around the shaft body, meanwhile, the elastic supporting pieces are compressed, impact force borne by the upper pile body is released through deviation of the upper pile body, stress of the upper pile body is reduced, and therefore damage or deformation of the upper pile body is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of charging piles, and in particular to a new energy vehicle charging pile and a pile group thereof. Background Art

[0002] New energy vehicle charging piles are devices that provide power supplement for new energy vehicles. New energy vehicle charging piles include charging modules, control modules, metering modules, relays and charging guns, etc.

[0003] New energy vehicle charging piles are fixed on the ground or wall and installed in public buildings (public buildings, shopping malls, public parking lots, etc.) and residential parking lots or charging stations. They can charge various types of electric vehicles according to different voltage levels. Since most new energy vehicle charging piles are installed at the back of the parking space, the driver will crash into the installed new energy vehicle charging piles after operating errors, causing damage to the new energy vehicle charging piles. Since the maintenance cycle of new energy vehicle charging piles is long, and the power supply equipment installed inside the new energy vehicle charging piles has short-circuited after being squeezed and deformed, resulting in fires. This will cause a large amount of public property losses. Summary of the invention

[0004] The purpose of the present invention is to provide a new energy vehicle charging pile and a pile group thereof to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a new energy vehicle charging pile, a new energy vehicle charging pile, comprising:

[0007] Upper pile body;

[0008] A lower pile body, the lower pile body is located below the upper pile body, and the lower pile body is connected to the upper pile body via a connecting piece;

[0009] The bottom end of the upper pile body is attached to the upper end of the lower pile body;

[0010] The connecting member includes a side bracket, a shaft body and an elastic support member, two side brackets are installed on the shaft body, and the two side brackets are connected to the elastic support member, and the side brackets are pushed to maintain a vertical state by the installed elastic support member, and the side brackets, the shaft body and the elastic support member are all installed in the lower pile body, and the top end of the side bracket extends out of the lower pile body and is connected to the upper pile body;

[0011] When the upper pile body is subjected to stress, the upper pile body drives the side bracket to rotate around the shaft body, and at the same time compresses the elastic support member. Through the displacement of the upper pile body, the impact force on the upper pile body is released, thereby reducing the stress on the upper pile body.

[0012] Further, the lower pile body comprises an outer shell and a base, and a base is installed on the bottom surface of the base;

[0013] The outer shell is a U-shaped structure, and circular holes are provided on the two opposite side plates of the outer shell. The ends of the shaft body are installed in the corresponding circular holes. The installed shaft body can rotate around its own axis, and a limiting ring is used between the shaft body and the circular hole for limiting installation;

[0014] The outer side of the base is sleeved with an outer shell, a cavity is formed between the outer shell and the base, the outer shell is provided with two arc-shaped slots, the arc-shaped slots are distributed correspondingly to the side brackets, the top end of the side bracket extends outward through the arc-shaped slots, and the top end of the side bracket can swing in the arc-shaped slots.

[0015] Further, the elastic support member includes a rod-shaped member, both ends of the rod-shaped member are installed in mounting holes provided on the inner wall of the outer shell, both ends of the rod-shaped member extend out of the outer shell, the extended end of the rod-shaped member is a prism structure, and the rod-shaped member is driven to rotate by a tool cooperating with the prism end, two movable blocks are cooperatingly installed on the rod-shaped member, a cross bar is installed on the movable block, the cross bar is connected to the connecting rod through a plurality of push rods, a plurality of springs are provided between the connecting rod and the cross bar, the springs are sleeved on the push rods, extension arms are provided on opposite sides of the side brackets, the connecting rod is installed between the extension arms on the same side of the two side brackets, and the rod-shaped member is installed between the two opposite inner walls of the outer shell;

[0016] A deep groove is provided at the bottom end of the push rod, and the push rod is clamped on the outer side of the cross bar through the deep groove. A slot hole is provided at the other end of the push rod, and the connecting rod passes through the slot hole. At the same time, the push rod and the connecting rod can rotate relatively.

[0017] Further, the rod-shaped member includes a first rod body and a second rod body, the outer side surface of the second rod body is a step surface, one end of the second rod body is sleeved with the first rod body, the first rod body and the second rod body are connected by a limiting ring, and the first rod body and the second rod body can rotate relative to each other;

[0018] The first rod body and the second rod body are both provided with external threads, and the outer sides of the first rod body and the second rod body are both threadedly connected with movable blocks, and the cross bar installed on the movable block is perpendicular to the rod-shaped member.

[0019] Furthermore, one end of the second rod body extends out of the base, and the extended end of the second rod body is connected to the rectangular plate.

[0020] Furthermore, an air outlet is provided at the upper end of the outer shell, a fan group is installed in the air outlet, the air outlet is connected to the interior of the upper pile body, and air inlet holes are provided on the opposite side surfaces of the outer shell, and a plate filter is installed in the air inlet hole.

[0021] Furthermore, the upper pile body includes a cabinet body and a top cover;

[0022] A top cover is installed above the cabinet body, a rectangular slot is opened on the top of the cabinet body, the cabinet body is connected to the top cover through the rectangular slot, the bottom end of the cabinet body is a concave surface, and grooves are opened on the opposite two sides of the cabinet body, the concave surface is matched with the upper surface of the outer shell, and the top end of the connecting rod is located in the groove, and the connecting rod is fixed in the groove by rivets;

[0023] The upper surface of the outer shell is an arc-shaped surface, and the outer diameter of the arc-shaped surface is the same as the inner diameter of the concave surface.

[0024] Furthermore, a channel is provided inside the top cover, and an exhaust fan is installed in the channel.

[0025] A new energy vehicle charging pile group also includes an inner bracket;

[0026] An inner bracket is installed inside the cabinet, and side panels are provided on two opposite outer sides of the inner bracket, one side of the side panel is attached to the corresponding inner wall of the cabinet, and a through groove is opened on the inner wall of the cabinet, and the bottom side of the through groove is aligned with one side of the side panel;

[0027] The bottom of the inner bracket is provided with a plurality of waist-shaped holes, and the waist-shaped holes are connected with the inside of the outer shell;

[0028] A power supply component is installed in the inner bracket, and a charging line extending from the power supply component passes through a waist-shaped hole on the cabinet and extends out of the cabinet.

[0029] Furthermore, a moving rod is installed in the cabinet, a rotating wheel is sleeved on the moving rod, and the charging line passes through the rotating wheel;

[0030] Two opposite inner sides of the cabinet are provided with strip-shaped limiting grooves, the end of the moving rod moves along the strip-shaped limiting grooves, and the moving rod and the rotating wheel slide to the lowest position along the strip-shaped limiting grooves under the action of gravity.

[0031] The present invention has the following beneficial effects:

[0032] 1. The present invention installs an axis body with two side brackets sleeved thereon inside the base. After installation, the side brackets can only rotate around the axis body. When the upper pile body is subjected to force, the upper pile body drives the side brackets to rotate around the axis body, and at the same time, the elastic support member is compressed. Through the displacement of the upper pile body, the impact force on the upper pile body is released, thereby reducing the force on the upper pile body, thereby reducing damage or deformation of the upper pile body.

[0033] 2. When the exhaust fan of the present invention is working, the air inside the cabinet is discharged through the channel. At the same time, the channel is located at the top of the cabinet. The hot air inside the cabinet will gather to the top, and the hot air can be discharged easily through the exhaust fan. Fresh air enters the interior of the cabinet through the bottom of the cabinet, thereby achieving cooling and heat dissipation.

[0034] 3. Strip limit grooves are provided on two opposite inner sides of the cabinet of the present invention. The end of the moving rod moves along the strip limit groove. Under the action of gravity, the moving rod and the rotating wheel slide to the lowest point along the strip limit groove. The moving rod and the rotating wheel interact downward under the action of gravity, driving the charging cable to bend and store inside the outer shell, thereby preventing the charging cable from being exposed to the outside for a long time, thereby completing the protection of the charging cable.

[0035] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0037] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0038] Figure 2 It is a schematic diagram of the split structure of the present invention;

[0039] Figure 3 This is a schematic diagram of the pile structure of the present invention;

[0040] Figure 4 This is a schematic diagram of the unfolded structure of the lower pile body of the present invention;

[0041] Figure 5 It is a schematic diagram of the structure of the connecting piece of the present invention;

[0042] Figure 6 It is a schematic diagram of the cross-sectional structure of the connecting piece of the present invention;

[0043] Figure 7 It is a schematic diagram of the pile structure of the present invention;

[0044] Figure 8 This is a schematic diagram of the internal structure of the pile body of the present invention;

[0045] Fig. 9 It is a schematic diagram of the cross-sectional structure of the upper pile body of the present invention;

[0046] Fig.10 It is a schematic diagram of the exploded structure of the upper pile body of the present invention;

[0047] Fig.11 This is a schematic diagram of the inner support structure of the present invention;

[0048] Fig.12 This is a schematic diagram of installing the rain cover of the present invention;

[0049] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0050] In the figure: 1, outer shell; 101, arc-shaped slot; 102, air outlet; 103, air inlet; 104, plate filter; 2, base; 201, round hole; 3, fan assembly; 4, connecting piece; 401, side bracket; 402, shaft; 403, connecting rod; 404, rod-shaped piece; 4041, first rod; 4042, second rod; 4043, limiting ring; 405, movable block; 406, cross bar; 407, push rod ; 408, spring; 409, rectangular plate; 5, base; 6, cabinet; 601, concave; 602, groove; 603, through groove; 604, waist-shaped hole; 605, rectangular slot; 606, strip limit groove; 7, inner bracket; 701, side panel; 702, waist-shaped hole; 8, top cover; 801 channel; 802, rain cover; 9, exhaust fan; 10, power supply component; 11, moving rod; 12, rotating wheel; 13, charging cable. DETAILED DESCRIPTION

[0051] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0052] See also Figure 1-Figure 6 and Fig.12 As shown, the present invention is a new energy vehicle charging pile, comprising:

[0053] The upper pile body includes a cabinet body 6 and a top cover 8;

[0054] A top cover 8 is installed above the cabinet 6. A rectangular slot 605 is provided at the top of the cabinet 6. The cabinet 6 is connected to the top cover 8 through the rectangular slot 605. The bottom of the cabinet 6 is a concave surface 601. Grooves 602 are provided on the opposite sides of the cabinet 6. The concave surface 601 fits on the upper surface of the outer shell 1. At the same time, the top of the connecting rod 403 is located in the groove 602. The connecting rod 403 is fixed in the groove 602 by rivets.

[0055] The upper surface of the outer shell 1 is an arc-shaped surface, and the outer diameter of the arc-shaped surface is the same as the inner diameter of the concave surface 601. The cabinet 6 rotates along the upper surface of the outer shell 1;

[0056] A channel 801 is provided inside the top cover 8, an exhaust fan 9 is installed in the channel 801, and a rain cover 802 is installed at the outer port of the channel 801, which effectively reduces the external rainwater from entering the channel 801 through the outer port of the channel 801, protects the exhaust fan 9 installed in the channel 801, and prevents rainwater from entering the cabinet 6 through the channel 801 to cause damage to the power supply equipment;

[0057] When the exhaust fan 9 is working, the air inside the cabinet 6 is discharged through the channel 801. At the same time, the channel 801 is located at the top of the cabinet 6. The hot air inside the cabinet 6 will gather to the top, and the exhaust fan 9 is used to easily discharge the hot air. Fresh air enters the interior of the cabinet 6 through the bottom of the cabinet 6, thereby achieving cooling and heat dissipation.

[0058] A lower pile body, the lower pile body is located below the upper pile body, the lower pile body and the upper pile body are connected by a connecting member 4, and the bottom end of the upper pile body is attached to the upper end of the lower pile body;

[0059] The lower pile body includes an outer shell 1 and a base 2. A base 5 is installed on the bottom surface of the base 2. The outer shell 1 is a U-shaped structure. Circular holes 201 are opened on the opposite side plates of the outer shell 1.

[0060] The outer side of the base 2 is sleeved with an outer shell 1, a cavity is formed between the outer shell 1 and the base 2, and two arc-shaped slots 101 are provided on the outer shell 1, and the arc-shaped slots 101 are distributed correspondingly to the side bracket 401, and the top of the side bracket 401 extends outward through the arc-shaped slots 101, and the top of the side bracket 401 can swing in the arc-shaped slots 101;

[0061] The connecting member 4 includes a side bracket 401, a shaft body 402 and an elastic support member. Two side brackets 401 are installed on the shaft body 402. Both side brackets 401 are connected to the elastic support member. The side brackets 401 are pushed to maintain a vertical state by the installed elastic support member. The side brackets 401, the shaft body 402 and the elastic support member are all installed in the lower pile body. The top end of the side bracket 401 extends out of the lower pile body and is connected to the upper pile body.

[0062] The end of the shaft body 402 is installed in the corresponding circular hole 201. The shaft body 402 can rotate around its own axis after installation. At the same time, the shaft body 402 and the circular hole 201 are limited by a limiting ring.

[0063] During installation, the shaft body 402 with two side brackets 401 sleeved thereon is first installed inside the base 2. After installation, the side brackets 401 can only rotate around the shaft body 402.

[0064] When the upper pile body is subjected to stress, the upper pile body drives the side bracket 401 to rotate around the shaft 402, and at the same time compresses the elastic support member. Through the displacement of the upper pile body, the impact force on the upper pile body is released, thereby reducing the stress on the upper pile body.

[0065] The elastic support member includes a rod-shaped member 404, both ends of which are installed in mounting holes provided on the inner wall of the outer shell 1, and both ends of the rod-shaped member 404 extend out of the outer shell 1. The extended end of the rod-shaped member 404 is a prism structure, and the rod-shaped member 404 is driven to rotate by a tool in cooperation with the prism end. Two movable blocks 405 are installed on the rod-shaped member 404, and a cross bar 406 is installed on the movable block 405. The cross bar 406 is connected to the connecting rod 403 through a plurality of push rods 407. A plurality of springs 408 are provided between the connecting rod 403 and the cross bar 406, and the spring 408 is sleeved on the push rod 407. Extension arms are provided on opposite sides of the side bracket 401, and the connecting rod 403 is installed between the extension arms on the same side of the two side brackets 401. The rod-shaped member 404 is installed between the two opposite inner walls of the outer shell 1;

[0066] Two connecting rods 403 are installed between the two side brackets 401, and the ends of the connecting rods 403 are installed on the extension arms of the side brackets 401. When the side brackets 401 rotate to one side around the shaft 402, the connecting rods 403 compress the multiple springs 408 installed on the side. Since the side brackets 401 are connected to the outer shell 1, when the outer shell 1 is hit, the outer shell 1 drives the side brackets 401 and the connecting rods 403 to rotate in the opposite direction of the impact object, and compresses the multiple springs 408 located in the opposite direction, thereby achieving the purpose of unloading force.

[0067] A deep groove is formed at the bottom end of the push rod 407, and the push rod 407 is clamped on the outer side of the cross bar 406 through the deep groove. A slot hole is formed at the other end of the push rod 407, and the connecting rod 403 passes through the slot hole. A plurality of push rods 407 are installed on the connecting rod 403, and the push rods 407 and the connecting rod 403 can rotate relative to each other. The two groups of push rods 407 installed are distributed in an eight-shaped shape.

[0068] The rod-shaped member 404 includes a first rod body 4041 and a second rod body 4042. The outer side surface of the second rod body 4042 is a step surface. One end of the second rod body 4042 is sleeved with the first rod body 4041. The first rod body 4041 and the second rod body 4042 are connected by a limiting ring 4043. The first rod body 4041 and the second rod body 4042 can rotate relative to each other. The ends of the first rod body 4041 and the second rod body 4042 extending out of the outer shell 1 are both fitted with nuts for limiting.

[0069] The first rod body 4041 and the second rod body 4042 are both provided with external threads. The outer sides of the first rod body 4041 and the second rod body 4042 are both threadedly connected with the movable block 405 . Meanwhile, the cross bar 406 installed on the movable block 405 is perpendicular to the rod-shaped member 404 .

[0070] One end of the second rod body 4042 extends out of the base 2 , and the extended end of the second rod body 4042 is connected to the rectangular plate 409 .

[0071] The rectangular plate 409 is located on the outer side of the lower pile body. At the same time, the rectangular plate 409 is close to the side of the parking space. The rear of the vehicle is relatively low. When the vehicle collides with the charging pile during the reversing process, the rectangular plate 409 is first hit, and the second rod 4042 is pushed to move backward by the rectangular plate 409.

[0072] Since the first rod 4041 and the second rod 4042 are limited by the limiting ring 4043, the limiting ring 4043 is damaged after the collision, so that the second rod 4042 slides backward along the first rod 4041;

[0073] At the same time, a movable block 405 is mounted on the external thread of the second rod 4042. The movable block 405 moves synchronously with the second rod 4042, and the movable block 405 drives the connecting rod 403 connected thereto to move to the rear side. The pressure on the spring 408 in contact with the connecting rod 403 is reduced, and the spring 408 on the other side pushes the two side brackets 401 and the two connecting rods 403 to rotate backward, so that the upper pile body connected to the side bracket 401 can be tilted backward to prevent the upper pile body from being hit by the vehicle again.

[0074] When the rear of the vehicle is higher, after colliding with the upper pile body during the reversing process, the upper pile body drives the side bracket 401 to rotate around the shaft body 402 and compresses the spring 408 on one side, thereby unloading the force and reducing the degree of damage to the upper pile body after the collision.

[0075] An air outlet 102 is provided at the upper end of the outer shell 1, and a fan group 3 is installed in the air outlet 102. The air outlet 102 is communicated with the interior of the upper pile body. Air inlet 103 is provided on both opposite sides of the outer shell 1, and a plate filter 104 is installed in the air inlet 103.

[0076] Air is taken in through the lower end, so that external cold air enters through the lower end and is discharged through the upper end, thereby improving the discharge effect of hot air and the heat dissipation effect. The installed plate filter 104 can effectively prevent external dust from entering the upper pile body.

[0077] Embodiment 2:

[0078] like Figure 7-Figure 11 , a new energy vehicle charging pile group, which is different from the first embodiment in that it also includes an inner bracket 7;

[0079] An inner bracket 7 is installed inside the cabinet 6, and side panels 701 are provided on two opposite outer sides of the inner bracket 7. One side of the side panel 701 is attached to the corresponding inner wall of the cabinet 6. A through groove 603 is provided on the inner wall of the cabinet 6, and the bottom side of the through groove 603 is aligned with one side of the side panel 701.

[0080] The bottom of the inner bracket 7 is provided with a plurality of waist-shaped holes 604, which are connected to the inside of the outer shell 1;

[0081] A power supply assembly 10 is installed in the inner bracket 7, and a charging line 13 extending from the power supply assembly 10 passes through a waist-shaped hole 604 on the cabinet 6 and extends out of the cabinet 6;

[0082] Water droplets or debris entering through the waist-shaped hole 604 are discharged through the through groove 603 , and at the same time, the outside flows through the through groove 603 and the waist-shaped hole 604 to achieve heat exchange with the outer wall of the inner bracket 7 .

[0083] The side edge of the inner bracket 7 is flush with the side edge of the opening provided on one side of the outer shell 1, and a cabinet door is installed on the outer side of the opening of the outer shell 1;

[0084] The interior of the outer shell 1 is divided into two cavities by the inner bracket 7. The two cavities are the inner cavity of the inner bracket 7 and the outer cavity of the inner bracket 7. The inner cavity of the inner bracket 7 is connected to the interior of the top cover 8.

[0085] At the same time, the outer cavity of the inner bracket 7 is divided into an outer upper cavity of the inner bracket 7 and an outer lower cavity of the inner bracket 7 by two side plates 701, and the outer lower cavity of the inner bracket 7 is connected to the interior of the lower pile body and the inner cavity of the inner bracket 7;

[0086] A moving rod 11 is installed in the cabinet 6, and a rotating wheel 12 is sleeved on the moving rod 11, and a charging line 13 passes through the rotating wheel 12;

[0087] Two opposite inner sides of the cabinet body 6 are provided with strip-shaped limiting grooves 606 , and the end of the moving rod 11 moves along the strip-shaped limiting grooves 606 . Under the action of gravity, the moving rod 11 and the rotating wheel 12 slide along the strip-shaped limiting grooves 606 to the lowest point.

[0088] The moving rod 11 and the rotating wheel 12 interact downward under the action of gravity, driving the charging cable 13 to be bent and stored inside the outer shell 1, thereby preventing the charging cable 13 from being exposed to the outside for a long time, thereby completing the protection of the charging cable 13.

[0089] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A new energy vehicle charging pile, characterized in that: include: Upper pile body; A lower pile body, the lower pile body being located below the upper pile body, the lower pile body being connected to the upper pile body via a connecting piece (4); The connecting member (4) comprises a side bracket (401), an axle body (402) and an elastic supporting member; Two side brackets (401) are installed on the shaft body (402), and the two side brackets (401) are both connected to the elastic support member; The side bracket (401), the shaft body (402) and the elastic support member are all installed in the lower pile body, and the top end of the side bracket (401) extends out of the lower pile body and is connected to the upper pile body.

2. A new energy vehicle charging pile according to claim 1, characterized in that: The lower pile body comprises an outer shell (1) and a base (2); The outer shell (1) is a U-shaped structure, and circular holes (201) are provided on two opposite side plates of the outer shell (1), and the ends of the shaft (402) are installed in the corresponding circular holes (201); The outer side of the base (2) is sleeved with an outer shell (1), and the outer shell (1) is provided with two arc-shaped slots (101); The arc-shaped slot holes (101) are distributed correspondingly to the side brackets (401), and the top ends of the side brackets (401) extend outward through the arc-shaped slot holes (101).

3. A new energy vehicle charging pile according to claim 2, characterized in that: The elastic support member comprises a rod-shaped member (404); Two movable blocks (405) are mounted on the rod-shaped member (404), a cross bar (406) is mounted on the movable block (405), the cross bar (406) is connected to the connecting rod (403) through a plurality of push rods (407), a plurality of springs (408) are arranged between the connecting rod (403) and the cross bar (406), and the springs (408) are sleeved on the push rods (407); The side bracket (401) is provided with extension arms on opposite sides, and the connecting rod (403) is installed between the extension arms on the same side of the two side brackets (401); The rod-shaped member (404) is installed between two opposite inner walls of the outer shell (1).

4. A new energy vehicle charging pile according to claim 3, characterized in that: The rod-shaped member (404) comprises a first rod body (4041) and a second rod body (4042); The outer side surface of the second rod body (4042) is a stepped surface, one end of the second rod body (4042) is sleeved with the first rod body (4041), and the first rod body (4041) and the second rod body (4042) are connected via a limiting ring (4043); The first rod body (4041) and the second rod body (4042) can rotate relative to each other.

5. A new energy vehicle charging pile according to claim 4, characterized in that: One end of the second rod body (4042) extends out of the base (2), and the extended end of the second rod body (4042) is connected to the rectangular plate (409).

6. A new energy vehicle charging pile according to claim 2, characterized in that: An air outlet (102) is provided at the upper end of the outer shell (1), a fan assembly (3) is installed in the air outlet (102), and the air outlet (102) is communicated with the interior of the upper pile body; Air inlet holes (103) are provided on two opposite side surfaces of the outer shell (1), and a plate filter (104) is installed in the air inlet hole (103).

7. A new energy vehicle charging pile according to claim 3, characterized in that: The upper pile body comprises a cabinet body (6) and a top cover (8); A top cover (8) is installed above the cabinet (6), a rectangular slot (605) is provided at the top of the cabinet (6), and the cabinet (6) is connected to the top cover (8) through the rectangular slot (605); The bottom end of the cabinet (6) is a concave surface (601), and grooves (602) are provided on two opposite sides of the cabinet (6); The concave surface (601) is matched with the upper surface of the outer shell (1), and the top end of the connecting rod (403) is located in the groove (602). The connecting rod (403) is fixed in the groove (602) by rivets.

8. A new energy vehicle charging pile according to claim 7, characterized in that: A channel (801) is provided inside the top cover (8), and an exhaust fan (9) is installed in the channel (801).

9. A new energy vehicle charging pile group according to any one of claims 1 to 7, characterized in that: Also includes an inner support (7); An inner bracket (7) is installed inside the cabinet (6), and side panels (701) are provided on two opposite outer sides of the inner bracket (7), one side edge of the side panel (701) is attached to the corresponding inner wall of the cabinet (6), a through groove (603) is provided on the inner wall of the cabinet (6), and the bottom edge of the through groove (603) is aligned with one side edge of the side panel (701); A plurality of waist-shaped holes (604) are provided at the bottom of the inner bracket (7), and the waist-shaped holes (604) are connected to the interior of the outer shell (1); A power supply component (10) is installed in the inner bracket (7), and a charging line (13) extending from the power supply component (10) passes through a waist-shaped hole (604) on the cabinet (6) and extends out of the cabinet (6).

10. A new energy vehicle charging pile group according to claim 9, characterized in that: A moving rod (11) is installed in the cabinet (6), a rotating wheel (12) is sleeved on the moving rod (11), and the charging line (13) passes through the rotating wheel (12).

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