Hanging rail movable type charging pile

Abstract

The utility model discloses an overhead rail mobile charging pile, which comprises charging seats arranged on the side edge of an overhead rail and corresponding to parking spaces. The moving part is arranged on the hanger rail and is used for moving along the hanger rail; the charging box is hung in the charging seat and is used for connecting the charging seat and the automobile; the moving part comprises a driving assembly and a pushing assembly which are distributed up and down, the driving assembly is clamped on the hanger rail, and the pushing assembly acts on the charging box and is used for transferring the charging box; a power supply male plug and a power supply female plug are arranged on the side, opposite to the charging base, of the charging box, and a telescopic clamping pin is further arranged on the charging box. When the charging box is used, the charging box can be put in storage and transferred through the moving part through the cooperation of the pushing assembly and the telescopic clamping pin, and the charging box can be self-locked when the telescopic clamping pin arranged on the charging box shrinks, so that the stability and the safety of the charging box in the power supply process of the charging seat are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of charging pile equipment, in particular to a suspended rail mobile charging pile. Background Technique

[0002] At present, the new energy vehicle market scale in China has ranked first in the world, but the development of new energy vehicle charging facilities closely related to it has a certain degree of lag, affecting consumers' acceptance of new energy vehicles.

[0003] A charging pile is a common device used to charge electric vehicles. The electric vehicle charging devices in the current technology are floor-mounted, wall-mounted charging piles, or portable chargers. Portable chargers generally have a small power and a slow charging time. Floor-mounted and wall-mounted fast charging piles occupy a large amount of bottom space, further causing parking space shortages. Equipping each parking space with a charging pile results in a large number of charging piles being idle, wasting resources greatly. In the process of moving, the existing suspended rail charging devices on the market have a cumbersome grasping and moving process for the charging pile body, and the related structures are complex, with a high manufacturing cost. At the same time, the working efficiency also needs to be improved, and there is room for improvement. Therefore, a suspended rail mobile charging pile is proposed to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a suspended rail mobile charging pile aiming at the above deficiencies at present.

[0005] To solve the above technical problems, the utility model adopts the following technical solutions: A suspended rail mobile charging pile, comprising:

[0006] A charging seat arranged on the side of the suspended rail and corresponding to each parking space;

[0007] A moving part, which is arranged on the suspended rail to move along the suspended rail;

[0008] A charging box, which is hung inside the charging seat to connect the charging seat and the vehicle;

[0009] The moving part includes a driving component and a pushing component distributed up and down. The driving component clamps the suspended rail, and the pushing component acts on the charging box to transfer the charging box;

[0010] On the side of the charging box opposite to the charging seat, a male power plug and a female power plug are respectively arranged. An expansion and contraction latch is also arranged on the charging box, and a lock is also arranged on the charging seat. A missing part is arranged on the side of the lock opposite to the charging box, and a locking cavity is arranged inside the lock;

[0011] The output end of the pushing component is provided with a connecting lock head, and when the telescopic spring pin extends, it meshes with the connecting lock head to fixedly connect the charging box to the output end of the pushing component, so that the charging box can move along with the operation of the pushing component.

[0012] The output end of the telescopic spring pin is provided with an arc-shaped buckle corresponding to the connecting lock head and a connecting rod corresponding to the missing part. The width of the connecting rod is smaller than that of the missing part, and the arc-shaped buckle is adapted to the locking cavity and its width is larger than that of the missing part. When the telescopic spring pin expands and contracts, the charging box can be locked in the charging base through the cooperation of the arc-shaped buckle and the locking cavity.

[0013] Further, a telescopic trigger mechanism and a power source are also provided on the charging base.

[0014] The telescopic trigger mechanism is used to be touched by the telescopic spring pin when the male power plug and the female power plug are connected, and power is supplied to the device through the power source, the female power plug and the male power plug.

[0015] Further, the driving component includes a set of oppositely arranged driving wheels and abutting wheels.

[0016] The driving wheels and the abutting wheels are oppositely arranged on both sides of the hanging rail and are in contact with the hanging rail.

[0017] The driving component further includes a slidable block arranged movably, and the driving wheels and the abutting wheels are arranged on the slidable block.

[0018] The abutting wheel includes a telescopic sleeve and a contact wheel arranged at the end of the telescopic sleeve, and a spring is arranged on the telescopic sleeve.

[0019] The spring is used to push the telescopic sleeve so that the contact wheel continuously contacts the hanging rail, and provides a reaction force to push the slidable block and the driving wheels arranged thereon to move in the reverse direction, so that the driving wheels and the abutting wheels continuously fit on the hanging rail.

[0020] Further, the driving component further includes two groups of guiding seats.

[0021] The two groups of guiding seats are arranged on both sides of the driving wheels and the abutting wheels.

[0022] The guiding seats are rotatably arranged on the driving component to rotate and guide along with the change of the arc of the hanging rail.

[0023] A pressing part corresponding to the guiding seat is arranged on the driving component. The pressing part is L-shaped, and the pressing parts are oppositely arranged on both sides of each guiding seat. A swinging wheel in contact with the guiding seat is arranged on the pressing part.

[0024] The pressing part and the swinging wheel are used to improve its bearing capacity when the guiding seat rotates.

[0025] Further, a first placement rail is provided on the pushing component;

[0026] A second placement rail is provided on the charging base;

[0027] Connection rollers corresponding to the second placement rail and the first placement rail are provided on the top of the charging box;

[0028] Communication grooves corresponding to the connection rollers are formed at the bottoms of the second placement rail and the first placement rail;

[0029] The connection rollers of the charging box extend into the second placement rail or the first placement rail through the communication grooves, so as to be hung under the moving part or the charging base.

[0030] Further, a wire winding disc, a driving unit for driving the wire winding disc to rotate, and a control unit are provided inside the charging box;

[0031] A threaded placement groove is provided on the wire winding disc, a charging gun placed inside the threaded placement groove is wound on the wire winding disc, and the wire winding disc is used for taking in and paying out the charging gun.

[0032] Further, a guiding block corresponding to the wire winding disc is further provided inside the charging box;

[0033] The guiding block is used for horizontally moving along with the rotation of the wire winding disc to draw the charging gun into the wire winding disc;

[0034] The guiding block includes a limiting rail fixedly arranged inside the charging box and a guiding part extending into the threaded placement groove;

[0035] The limiting rail is used for carrying the guiding block and enabling the guiding block to translate thereon;

[0036] The guiding part is a pulley rotatably arranged on the guiding block, and the pulley contacts with the side wall of the threaded placement groove to transmit the horizontal movement of the threaded placement groove to the guiding block during the rotation of the wire winding disc.

[0037] Further, the limiting rail is two groups of limiting rods arranged in parallel or a rectangular limiting plate.

[0038] Further, the guiding part is two groups of pulleys, a gap is provided between the two groups of pulleys, and the two groups of pulleys respectively contact with the two side walls of the threaded placement groove.

[0039] Further, a missing part is provided on the wire winding disc, and a detachable combined block is arranged inside the missing part.

[0040] The beneficial effects of the utility model are embodied in:

[0041] In the use of the present utility model, through the cooperation of the pushing component and the telescopic pin, the charging box can be stored in the warehouse and transferred through the moving part. Moreover, when the telescopic pin provided on the charging box contracts, the charging box can be self-locked to ensure its stability and safety during the power supply process on the charging seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 is a perspective view of the present utility model;

[0043] Figure 2 is a perspective bottom view of the present utility model;

[0044] Figure 3 is of the present utility model Figure 1 enlarged view of the structure at A in;

[0045] Figure 4 is of the present utility model Figure 2 enlarged view of the structure at B in;

[0046] Figure 5 is a connection view of the pushing component of the present utility model and the charging box;

[0047] Figure 6 is a connection view of the charging seat of the present utility model and the charging box;

[0048] Figure 7 is a schematic structural view of the moving part of the present utility model;

[0049] Figure 8 is a schematic view of the driving wheel of the present utility model;

[0050] Figure 9 is a cross-sectional view of the sliding block structure of the present utility model;

[0051] Figure 10 is a side view of the guiding seat structure of the present utility model;

[0052] Figure 11 is a schematic structural view of the charging box of the present utility model;

[0053] Figure 12 is a schematic view of the wire winding disc of the present utility model;

[0054] Figure 13 is a schematic structural view of the guiding block of the present utility model.

[0055] In the figure:

[0056] 01, suspension rail;

[0057] 1, charging seat; 11, power supply female plug; 111, triggering mechanism; 12, lock; 121, missing part; 122, locking cavity; 13, second placement rail;

[0058] 2. Moving part; 21. Driving assembly; 211. Driving wheel; 212. Interference wheel; 2121. Contact wheel; 2122. Telescopic sleeve; 2123. Spring; 213. Sliding block; 214. Guide seat; 215. Pressing part; 2151. Swinging wheel; 22. Pushing assembly; 221. Connecting lock head; 222. First mounting rail;

[0059] 3. Charging box; 31. Power male plug; 321. Arc buckle; 322. Connecting rod; 33. Winding reel; 34. Charging gun; 35. Guide block; 351. Limit rail; 352. Guide part. DETAILED DESCRIPTION

[0060] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0061] See also Figures 1-6 The utility model discloses a hanging rail mobile charging pile, comprising:

[0062] The charging seat 1 arranged on the side of the hanging rail 01 and corresponding to each parking space is easy to imagine that the hanging rail 01 is arranged in the upper space of the parking space to utilize the space and increase the ground space area, and in order to expand the working area, the hanging rail 01 can be arranged in a U-shape or S-shape above the parking space;

[0063] The moving part 2 is arranged on the hanging rail 01 to move along the hanging rail 01. Figure 10 As shown, the moving part 2 is clamped on both sides of the hanging rail 01 and can move on the hanging rail 01;

[0064] A charging box 3, which is hung inside the charging base 1 and is used to connect the charging base 1 and the car;

[0065] The moving part 2 includes a driving component 21 and a pushing component 22 distributed up and down, the driving component 21 is clamped on the hanging rail 01, and the pushing component 22 acts on the charging box 3 to transfer the charging box 3;

[0066] On one side of the charging box 3 opposite to the charging base 1, there are respectively a male power plug 31 and a female power plug 11. On the charging box 3, there is also a telescopic latch 32, and on the charging base 1, there is also a lock 12. On one side of the lock 12 opposite to the charging box 3, there is a missing part 121, and inside the lock 12, there is a locking cavity 122;

[0067] At the output end of the pushing component 22, there is a connecting lock head 221. Among them, the connecting lock head 221 is composed of two groups of connecting pieces, and there is a gap between the two groups of connecting pieces. When the telescopic latch 32 extends, it meshes with the connecting lock head 221 to fixedly connect the charging box 3 to the output end of the pushing component 22, so that the charging box 3 can move along with the operation of the pushing component 22;

[0068] At the output end of the telescopic latch 32, there is an arc-shaped buckle 321 corresponding to the connecting lock head 221 and a connecting rod 322 corresponding to the missing part 121. The width of the connecting rod 322 is smaller than that of the missing part 121, and the arc-shaped buckle 321 is adapted to the locking cavity 122 and its width is greater than that of the missing part 121. When the telescopic latch 32 expands and contracts, the charging box 3 can be locked in the charging base 1 through the cooperation of the arc-shaped buckle 321 and the locking cavity 122.

[0069] Furthermore, it should be noted that on the charging base 1, there is also a telescopic trigger mechanism 111 and a power supply;

[0070] The telescopic trigger mechanism 111 is used to be touched by the telescopic latch 32 when the male power plug 31 and the female power plug 11 are connected, and supply power to the device through the power supply, the female power plug 11 and the male power plug 31.

[0071] With the above structural settings, the present application includes the following steps when in use:

[0072] S1. After the moving part 2 receives the charging signal, it runs on the guide rail 01 and moves to the corresponding position of the idle charging box 3;

[0073] S2. The output end of the pushing component 22 inside the moving part 2 extends until it reaches above the telescopic latch 32 on the charging box 3;

[0074] S3. After the corresponding charging box 3 receives the charging signal and determines that the moving part 2 and the pushing component 22 reach the designated positions, the telescopic latch 32 extends and contacts and meshes with the connecting lock head 221;

[0075] S4. The pushing component 22 retracts, driving the charging box 3 to disengage from the inside of the charging base 1 and enter below the moving part 2 until the retraction of the pushing component 22 is completed;

[0076] S5. The moving part 2 drives the charging box 3 to move to the designated charging base 1 according to the charging signal;

[0077] S6, the pushing component 22 extends and drives the charging box 3 to detach from the inside of the moving part 2 and enter the inside of the charging seat 1. In this step, the telescopic bayonet 32 ​​is in an extended state, and the width of the connecting rod 322 of the telescopic bayonet 32 ​​is smaller than the missing part 121, so the charging box 3 can be sent to the innermost part of the charging seat 1, and the connection between the power male plug 31 and the power female plug 11 is completed;

[0078] S7, the telescopic bayonet 32 ​​retracts and disengages from the connecting lock head 221, and then the arc-shaped buckle 321 of the telescopic bayonet 32 ​​is engaged in the locking cavity 122, completing the transfer of the charging box 3;

[0079] S8. Finally, the moving part 2 is reset to wait for the next dispatching instruction, and the charging box 3 is powered on to extend the charging gun 34 to carry out the charging process.

[0080] Through the above-mentioned structural design and step flow, when the present application is in use, the charging box 3 can be put into storage and transferred through the moving part 2 through the cooperation of the pushing component 22 and the telescopic pin 32, and the telescopic pin 32 arranged on the charging box 3 can self-lock the charging box 3 when it is contracted, thereby ensuring its stability and safety when it is located on the charging seat 1 during power supply.

[0081] In the second embodiment:

[0082] In order to ensure the stable operation of the moving part 2 on the hanging rail 01, Figures 7-10 As shown, in the present application, the driving assembly 21 includes a set of driving wheels 211 and a resisting wheel 212 that are arranged opposite to each other;

[0083] The driving wheel 211 and the abutting wheel 212 are disposed on both sides of the hanging rail 01 and are in close contact with the hanging rail 01;

[0084] The driving assembly 21 further includes a movably arranged sliding block 213, and the driving wheel 211 and the abutting wheel 212 are arranged on the sliding block 213;

[0085] The abutment wheel 212 includes a telescopic sleeve 2122 and a contact wheel 2121 disposed at the end of the telescopic sleeve 2122. A spring 2123 is disposed on the telescopic sleeve 2122. It should be noted that the spring 2123 can be replaced by other structures or materials that can be easily thought of by those skilled in the art.

[0086] The spring 2123 is used to push the telescopic sleeve 2122 to make the contact wheel 2121 continue to contact the hanging rail 01, and provide a reaction force to push the sliding block 213 and the driving wheel 211 arranged thereon to move in the opposite direction, so that the driving wheel 211 and the contact wheel 212 continue to fit the hanging rail 01.

[0087] Through the above-mentioned structural setting, in the process of the driving component 21 moving along the hanging rail 01, under the action of the sliding block 213, when the hanging rail 01 is at a bend, the moving part 2 as a whole enters the bend in a sequence. When the front part enters the bend, the rear part is still in a normal state, so the overall center line of the moving part 2 will be offset. In order to avoid jamming, a movable sliding block 213 is provided in the present application, and a driving wheel 211 and a contact wheel 212 are provided on the sliding block 213. The spring 2123 arranged inside the contact wheel 212 can make the contact wheel 212 continue to fit with the hanging rail 01, and during the bending process, the sliding block 213 and the driving wheel 211 and the contact wheel 212 arranged thereon can be translated. The spring 2123 can also make the driving wheel 211 and the contact wheel 212 continue to fit with the hanging rail 01 in view of the wear and uneven thickness on the hanging rail 01.

[0088] It should be noted that the driving assembly 21 also includes two sets of guide seats 214;

[0089] The two sets of guide seats 214 are disposed on both sides of the driving wheel 211 and the abutting wheel 212;

[0090] The guide seat 214 is rotatably disposed on the driving assembly 21, and is used to rotate and guide as the curvature of the hanging rail 01 changes;

[0091] The driving assembly 21 is provided with a pressing part 215 corresponding to the guide seat 214, the pressing part 215 is L-shaped, and the pressing part 215 is relatively arranged on both sides of each guide seat 214, and the pressing part 215 is provided with a swing wheel 2151 in contact with the guide seat 214;

[0092] The pressing portion 215 and the swing wheel 2151 are used to improve the bearing capacity of the guide seat 214 when the guide seat 214 rotates.

[0093] In the present application, the pressing portion 215 and the swing wheel 2151 disposed thereon are in continuous contact with the guide seat 214 to distribute the bearing force of the guide seat 214 and prevent the overall gravity from being concentrated on the bearing of the guide seat 214 .

[0094] It is further necessary to add that the pushing assembly 22 is provided with a first placement rail 222;

[0095] The charging base 1 is provided with a second mounting rail 13;

[0096] The top of the charging box 3 is provided with a connecting roller 333 corresponding to the second mounting rail 13 and the first mounting rail 222;

[0097] The bottom of the second mounting rail 13 and the first mounting rail 222 has a connecting groove corresponding to the connecting roller 333;

[0098] The connecting roller 333 of the charging box 3 extends into the second placement rail 13 or the first placement rail 222 through the communication groove, and is used to be hung under the moving part 2 or the charging base 1.

[0099] In the foregoing steps S1 and S5, when the moving part 2 is docked with the corresponding charging base 1, the first placement rail 222 and the second placement rail 13 are on the same straight line, so that the charging box 3 can be transferred between the two through the connecting roller 333.

[0100] In the third embodiment:

[0101] In order to ensure that in the foregoing step S8, the charging box 3 extends the charging gun 34 smoothly after being powered on, as Figures 11-13 shown, a winding disc 33, a driving unit and a control unit for driving the winding disc 33 to rotate are provided inside the charging box 3;

[0102] A threaded placement groove is provided on the winding disc 33, and a charging gun 34 placed inside the threaded placement groove is wound around the winding disc 33, and the winding disc 33 is used for taking in and releasing the charging gun 34.

[0103] It should be noted that a guiding block 35 corresponding to the winding disc 33 is also provided inside the charging box 3;

[0104] The guiding block 35 is used to move horizontally as the winding disc 33 rotates, and to pull the charging gun 34 into the winding disc 33;

[0105] The guiding block 35 includes a limiting rail 351 fixedly arranged inside the charging box 3, and also includes a guiding portion 352 extending into the threaded placement groove;

[0106] The limiting rail 351 is used to carry the guiding block 35 and enable the guiding block 35 to translate thereon;

[0107] The guiding portion 352 is a pulley rotatably arranged on the guiding block 35, and the pulley contacts the side wall of the threaded placement groove, and is used to transfer the lateral movement of the threaded placement groove to the guiding block 35 during the rotation of the winding disc 33.

[0108] Through the above structural arrangement, during the rotation of the winding disc 33, the pulley on the guiding block 35 contacts the side wall of the threaded placement groove. As the winding disc 33 continues to rotate, the guiding block 35 can transfer the lateral change of the side wall of the threaded placement groove to the guiding block 35, and guide the charging gun 34 to be smoothly wound and released through the guiding block 35.

[0109] It should be added that the limiting rail 351 is two sets of parallel limiting rods or a rectangular limiting plate.

[0110] It should be added that the guiding part 352 is two groups of pulleys. There is a gap between the two groups of pulleys, and the two groups of pulleys are respectively in contact with the two side walls of the threaded placement groove.

[0111] Finally, it should be noted that a missing part 331 is provided on the winding disc 33, and a detachable combination block is arranged in the missing part 331.

[0112] Through the design of the missing part 331 and the combination block, enough assembly space can be reserved during the assembly process of the internal components of the winding disc 33, so as to improve the assembly efficiency of the device and reduce the cost.

[0113] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present invention, then the directional indications are only used to explain the relative positional relationship and movement conditions between components in a certain specific posture (as shown in the drawings). If the specific posture changes, then the directional indications will also change accordingly.

[0114] In addition, if there are descriptions such as "first", "second", etc. involved in the embodiments of the present invention, then the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those skilled in the art can implement it. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present invention.

[0115] In addition, "a plurality of" means two or more.

[0116] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A hanging rail mobile charging pile, characterized in that: include: A charging seat (1) arranged on the side of the hanging rail (01) and corresponding to each parking space; A moving part (2), wherein the moving part (2) is arranged on the hanging rail (01) and is used for moving along the hanging rail (01); A charging box (3), the charging box (3) being hung inside the charging seat (1) and used to connect the charging seat (1) and the car; The moving part (2) comprises a driving component (21) and a pushing component (22) which are distributed up and down, the driving component (21) is clamped on the hanging rail (01), and the pushing component (22) acts on the charging box (3) to transfer the charging box (3); A male power plug (31) and a female power plug (11) are respectively arranged on the side of the charging box (3) opposite to the charging seat (1); a telescopic latch (32) is also arranged on the charging box (3); a lock buckle (12) is also arranged on the charging seat (1); a missing portion (121) is arranged on the side of the lock buckle (12) opposite to the charging box (3); and a locking cavity (122) is arranged inside the lock buckle (12); The output end of the push assembly (22) is provided with a connecting lock (221), and the telescopic bayonet (32) engages with the connecting lock (221) when extended, so as to fix the charging box (3) with the output end of the push assembly (22), so that the charging box (3) can move with the operation of the push assembly (22); The output end of the telescopic bayonet (32) is provided with an arc-shaped buckle (321) corresponding to the connecting lock head (221) and a connecting rod (322) corresponding to the missing portion (121); the width of the connecting rod (322) is smaller than that of the missing portion (121); the arc-shaped buckle (321) is adapted to the locking cavity (122) and its width is greater than that of the missing portion (121); when the telescopic bayonet (32) is telescoped, the charging box (3) can be locked in the charging seat (1) through the cooperation of the arc-shaped buckle (321) and the locking cavity (122).

2. According to claim 1, a hanging rail mobile charging pile is characterized in that: The charging base (1) is also provided with a telescopic trigger mechanism (111) and a power source; The telescopic trigger mechanism (111) is used to be abutted by the telescopic latch (32) when the power male plug (31) and the power female plug (11) are connected, and to supply power to the device through the power source, the power female plug (11) and the power male plug (31).

3. According to claim 1, a hanging rail mobile charging pile is characterized in that: The driving assembly (21) comprises a set of driving wheels (211) and a resisting wheel (212) arranged opposite to each other; The driving wheel (211) and the contact wheel (212) are arranged on both sides of the hanging rail (01) opposite to each other and are in close contact with the hanging rail (01); The driving assembly (21) further comprises a movably arranged sliding block (213), and the driving wheel (211) and the contact wheel (212) are arranged on the sliding block (213); The abutment wheel (212) comprises a telescopic sleeve (2122) and a contact wheel (2121) arranged at the end of the telescopic sleeve (2122), and a spring (2123) is arranged on the telescopic sleeve (2122); The spring (2123) is used to push the telescopic sleeve (2122) so that the contact wheel (2121) is continuously in contact with the hanging rail (01), and provides a reaction force to push the sliding block (213) and the driving wheel (211) arranged thereon to move in the opposite direction, so that the driving wheel (211) and the contact wheel (212) are continuously in contact with the hanging rail (01).

4. According to claim 3, a hanging rail mobile charging pile is characterized in that: The driving assembly (21) further comprises two sets of guide seats (214); Two groups of guide seats (214) are arranged on both sides of the driving wheel (211) and the abutting wheel (212); The guide seat (214) is rotatably arranged on the driving assembly (21) to rotate and guide as the curvature of the hanging rail (01) changes; The driving assembly (21) is provided with a pressing part (215) corresponding to the guide seat (214); the pressing part (215) is L-shaped and is relatively arranged on both sides of each guide seat (214); and the pressing part (215) is provided with a swing wheel (2151) in contact with the guide seat (214); The pressing portion (215) and the swing wheel (2151) are used to improve the bearing capacity of the guide seat (214) when it rotates.

5. According to claim 1, the mobile charging pile with hanging rails is characterized by: The pushing component (22) is provided with a first mounting rail (222); The charging seat (1) is provided with a second mounting rail (13); The top of the charging box (3) is provided with a connecting roller (333) corresponding to the second mounting rail (13) and the first mounting rail (222); The bottoms of the second mounting rail (13) and the first mounting rail (222) are provided with connecting grooves corresponding to the connecting rollers (333); The connecting roller (333) of the charging box (3) extends through the connecting groove to the inside of the second mounting rail (13) or the first mounting rail (222) for being hung under the moving part (2) or the charging seat (1).

6. The mobile charging pile according to claim 1, characterized in that: The charging box (3) is provided with a wire winding disk (33) and a driving unit and a control unit for driving the wire winding disk (33) to rotate. The winding drum (33) is provided with a threaded placement groove, a charging gun (34) placed inside the threaded placement groove is wound on the winding drum (33), and the winding drum (33) is used to retract the charging gun (34).

7. The mobile charging pile according to claim 1, characterized in that: The charging box (3) is also provided with a guide block (35) corresponding to the winding reel (33); The guide block (35) is used to move laterally along with the rotation of the winding drum (33) to pull the charging gun (34) into the winding drum (33); The guide block (35) comprises a limiting rail (351) fixedly arranged inside the charging box (3), and also comprises a guiding portion (352) extending into the threaded mounting groove; The limiting rail (351) is used to carry the guide block (35) and enable the guide block (35) to translate thereon; The guide portion (352) is a pulley rotatably arranged on the guide block (35), and the pulley contacts the side wall of the thread placement groove to transmit the lateral movement of the thread placement groove to the guide block (35) during the rotation of the winding drum (33).

8. The hanging rail mobile charging pile according to claim 7, characterized in that: The limiting rails (351) are two groups of limiting rods arranged in parallel or rectangular limiting plates.

9. The hanging rail mobile charging pile according to claim 7, characterized in that: The guide part (352) is two groups of pulleys, a gap is provided between the two groups of pulleys, and the two groups of pulleys are respectively in contact with the two side walls of the thread placement groove.

10. The hanging rail mobile charging pile according to claim 1, characterized in that: The winding drum (33) is provided with a missing portion (331), and a detachable assembly block is provided in the missing portion (331).

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