Indoor automobile charging pile with multiple compatibility

Abstract

The invention relates to the technical field of automobile charging piles, and discloses a multi-compatibility indoor automobile charging pile which comprises a pile body, a moving mechanism is mounted in an inner cavity of the pile body, a protection mechanism is mounted on the outer wall of the pile body and comprises a guide strip, and a connecting plate is fixedly mounted on the outer side of the guide strip. A first vertical toothed plate and a second vertical toothed plate are slidably mounted on the outer side of the connecting plate, a stepping motor is fixedly mounted on the outer side of the connecting plate, a second gear is fixedly connected to a power output shaft of the stepping motor, and a downward moving plate is fixedly mounted on the outer side of the second vertical toothed plate. The charging gun is pulled through the traction mechanism, it is guaranteed that the charging gun cannot fall to the ground accidentally to be damaged, after charging is finished and the charging gun is taken out, the charging gun does not need to be inserted into the inner wall of the charging gun interface in the first time, the charging interface cover plate of the automobile can be closed firstly, forgetting is avoided, and driving safety is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of automobile charging piles, and in particular to an indoor automobile charging pile with multiple compatibility. Background Art

[0002] The function of a charging pile is similar to that of a gas pump in a gas station. It can be fixed on the ground or on a wall and installed in public buildings (public buildings, shopping malls, public parking lots, etc.) and residential parking lots or charging stations. It can charge various models of electric vehicles according to different voltage levels.

[0003] Existing charging piles are unable to pull the charging gun when actually using it, which can cause women's hands to lack strength and easily cause the charging gun to slip out of their hands when plugging in or out, causing it to fall to the ground and be damaged. In addition, it is not convenient to seal the interface after the charging gun is pulled out and detached from the interface, which can easily cause dust to enter the inside. Dust accumulation can increase the contact resistance between the charging gun and the interface, causing unstable charging or charging interruption, and in severe cases, a "false connection" phenomenon can occur.

[0004] To this end, the present application proposes an indoor car charging station with multiple compatibility to solve the above problems. Summary of the invention

[0005] The present invention provides an indoor car charging pile with multiple compatibility, which has the advantages of good safety and good dustproof effect, and solves the problems raised by the above-mentioned background technology.

[0006] The present invention provides the following technical solution: an indoor car charging pile with multiple compatibility, comprising a pile body, a moving mechanism installed in the inner cavity of the pile body, a protective mechanism installed on the outer wall of the pile body, the protective mechanism comprising a guide bar, a connecting plate fixedly installed on the outer side of the guide bar, a vertical tooth plate 1 and a vertical tooth plate 2 are respectively slidably installed on the outer side of the connecting plate, a stepper motor is fixedly installed on the outer side of the connecting plate, a power output shaft of the stepper motor is fixedly connected with a gear 2, a lower moving plate is fixedly installed on the outer side of the vertical tooth plate 2, a plug plate is fixedly installed on the bottom of the lower moving plate, and the inner wall of the plug plate is opened A through hole is provided, an upper moving plate is fixedly installed on the outer side of the vertical tooth plate 1, a square hole is opened on the top of the upper moving plate, one end of a spring 1 is fixedly connected to the inner bottom of the square hole, and a sealing strip is fixedly connected to the other end of the spring 1, an ash extraction air pump is fixedly installed on the outer side of the upper moving plate, and an air pipe is fixedly connected to the output end of the ash extraction air pump, a top plate is fixedly installed on the top of the pile body, and two traction mechanisms are symmetrically fixedly installed on the bottom of the top plate, four charging guns are symmetrically installed on the outer side of the pile body, and the outer edges of the four charging guns are fixedly installed with lifting rings, and four charging gun interfaces are symmetrically opened on the outer wall of the pile body.

[0007] As a preferred technical solution of the present invention, the moving mechanism includes a servo motor, the servo motor is fixedly installed on the inner wall of the pile body, the power output shaft of the servo motor is fixedly connected with gear one, the gear teeth of the gear one are meshed with a transverse tooth plate, the top of the transverse tooth plate is fixedly connected with a guide ring, the inner wall of the pile body is symmetrically fixed with two fixed blocks, and a limiting rod is fixedly connected between the two fixed blocks, the guide ring is slidably installed on the outer edge of the limiting rod, the transverse tooth plate is slidably installed on the inner wall of the pile body, and the guide bar is fixedly connected to the outer wall of the transverse tooth plate on the side away from the connecting plate.

[0008] As a preferred technical solution of the present invention, the traction mechanism includes two side plates fixedly installed on the bottom of the top plate, a rotating motor is fixedly installed on the outer side of the side plate, a power output shaft of the rotating motor is fixedly connected to a rotating shaft, a winding wheel is fixedly installed on the outer edge of the rotating shaft, one end of a traction rope is fixedly connected to the inner wall of the winding wheel, the other end of the traction rope is fixedly connected to a connecting hook, a circular groove is provided on the inner wall of the connecting hook, one end of a spring 2 is fixedly connected to the inner wall of the circular groove, the other end of the spring 2 is fixedly connected to a moving column, a latch is fixedly installed on the bottom of the moving column, a through groove is provided on the outer edge of the connecting hook to communicate with the circular groove, and a toggle block is fixedly installed on the outer edge of the moving column.

[0009] As a preferred technical solution of the present invention, the gear 2 is arranged in the middle position of the vertical tooth plate 1 and the vertical tooth plate 2, and the gear 2 is meshed with the vertical tooth plate 1 and the vertical tooth plate 2, and the gear 2 is rotatably connected to the outer wall of the connecting plate.

[0010] As a preferred technical solution of the present invention, a slide groove is provided on the outer side of the pile body and communicates with the inner cavity of the pile body, and the guide bar is slidably mounted on the inner wall of the slide groove.

[0011] As a preferred technical solution of the present invention, a circular hole is opened at the bottom of the connecting hook, the bottom end of the pin is inserted into the inner wall of the circular hole, the movable column is slidably connected to the inner wall of the circular groove, and the toggle block is slidably installed on the inner wall of the through groove.

[0012] As a preferred technical solution of the present invention, the rotating shaft is rotatably mounted on the inner walls of the two side plates.

[0013] As a preferred technical solution of the present invention, the plug plate is arranged correspondingly at the upper position of the square hole, and a connecting hole is opened through the inner wall of the square hole. When the plug plate is inserted into the inner wall of the square hole, the positions of the through hole and the connecting hole correspond to each other, both sides of the sealing strip are slidably connected to the inner wall of the square hole, one end of the inner side of the air pipe is inserted into the inner wall of the connecting hole and communicates with the charging gun interface, and the top of the square hole is fitted to the outer wall of the pile body.

[0014] As a preferred technical solution of the present invention, the four charging guns are plugged into the inner walls of the four charging gun interfaces.

[0015] The present invention has the following beneficial effects:

[0016] The indoor car charging pile with multiple compatibility uses a traction mechanism to pull the charging gun to ensure that the charging gun will not accidentally fall to the ground and be damaged. After charging is completed, after the charging gun is taken out, there is no need to immediately plug the charging gun into the inner wall of the charging gun interface. The charging interface cover of the car can be closed first to avoid forgetting and ensure driving safety.

[0017] This indoor car charging pile with multiple compatibility can seal the entrance of the charging gun interface by arranging a protective mechanism to ensure that dust will not enter the charging gun interface when no charging gun is plugged in. The dust extraction air pump is driven to absorb the dust inside the charging gun interface to the outside through the air pipe, which is used to remove dust from the inner cavity of the charging gun interface to avoid dust accumulation causing an increase in the contact resistance between the charging gun and the interface, causing unstable charging or charging interruption problems. The mobile mechanism is used to facilitate sealing of the charging gun interface openings at different positions. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a schematic diagram of a partially enlarged structure of the present invention;

[0020] Figure 3 It is a schematic diagram of the cross-sectional structure of the pile body of the present invention;

[0021] Figure 4 It is a schematic diagram of the moving mechanism and the partially enlarged structure of the present invention;

[0022] Figure 5 It is a schematic diagram of the cross section and partial unfolding structure of the upward moving plate of the present invention;

[0023] Figure 6 It is a schematic diagram of the structure of the present invention;

[0024] Figure 7 It is a schematic diagram of the top plate structure of the present invention;

[0025] Figure 8 It is a schematic diagram of the cross-sectional structure of the traction mechanism of the present invention;

[0026] Fig. 9 For the present invention Figure 8 The enlarged structural diagram at A in the middle;

[0027] Fig.10 This is a schematic diagram of the charging gun interface structure of the present invention.

[0028] In the figure: 1, pile body; 2, moving mechanism; 201, servo motor; 202, gear 1; 203, horizontal tooth plate; 204, fixed block; 205, limit rod; 206, guide ring; 3, protection mechanism; 301, guide bar; 302, connecting plate; 303, vertical tooth plate 1; 304, vertical tooth plate 2; 305, stepping motor; 306, gear 2; 307, lower moving plate; 308, plug plate; 309, through hole; 310, upper moving plate; 311, square hole ; 312, spring one; 313, sealing strip; 314, ash extraction air pump; 315, air pipe; 4, top plate; 5, traction mechanism; 501, side plate; 502, rotating motor; 503, rotating shaft; 504, winding wheel; 505, traction rope; 506, connecting hook; 507, circular groove; 508, spring two; 509, moving column; 510, latch; 511, through groove; 512, toggle block; 6, charging gun; 7, lifting ring; 8, slide groove; 9, charging gun interface. DETAILED DESCRIPTION

[0029] 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.

[0030] See also Figure 1-10A multi-compatible indoor car charging pile comprises a pile body 1, a moving mechanism 2 is installed in the inner cavity of the pile body 1, a protective mechanism 3 is installed on the outer wall of the pile body 1, the protective mechanism 3 comprises a guide bar 301, a connecting plate 302 is fixedly installed on the outer side of the guide bar 301, a vertical tooth plate 1 303 and a vertical tooth plate 2 304 are slidably installed on the outer side of the connecting plate 302, a stepper motor 305 is fixedly installed on the outer side of the connecting plate 302, a power output shaft of the stepper motor 305 is fixedly connected with a gear 2 306, a lower moving plate 307 is fixedly installed on the outer side of the vertical tooth plate 2 304, a plug plate 308 is fixedly installed on the bottom of the lower moving plate 307, and a through hole 3 is opened on the inner wall of the plug plate 308 09. An upper moving plate 310 is fixedly installed on the outer side of the vertical tooth plate 303. A square hole 311 is opened on the top of the upper moving plate 310. One end of a spring 312 is fixedly connected to the inner bottom of the square hole 311. The other end of the spring 312 is fixedly connected to a sealing strip 313. An ash extraction air pump 314 is fixedly installed on the outer side of the upper moving plate 310. An air pipe 315 is fixedly connected to the output end of the ash extraction air pump 314. A top plate 4 is fixedly installed on the top of the pile body 1. Two traction mechanisms 5 are symmetrically fixedly installed on the bottom of the top plate 4. Four charging guns 6 are symmetrically installed on the outer side of the pile body 1. The outer edges of the four charging guns 6 are fixedly installed with lifting rings 7. Four charging gun interfaces 9 are symmetrically opened on the outer wall of the pile body 1.

[0031] See also Figure 3 and Figure 4 As shown: the moving mechanism 2 includes a servo motor 201, which is fixedly mounted on the inner wall of the pile body 1, and the power output shaft of the servo motor 201 is fixedly connected to a gear 202, and the gear teeth of the gear 202 are meshed with a transverse toothed plate 203, and the top of the transverse toothed plate 203 is fixedly connected to a guide ring 206, and the inner wall of the pile body 1 is symmetrically fixedly mounted with two fixed blocks 204, and a limit rod 205 is fixedly connected between the two fixed blocks 204, and the guide ring 206 is slidably mounted on the outer edge of the limit rod 205, and the transverse toothed plate 203 is fixedly mounted on the inner wall of the pile body 1. 03 is slidably installed on the inner wall of the pile body 1, and the side of the guide bar 301 away from the connecting plate 302 is fixedly connected to the outer wall of the transverse tooth plate 203, so that the servo motor 201 drives the gear 202 to rotate, which can drive the transverse tooth plate 203 to move on the inner wall of the pile body 1, and then the fixed block 204 and the guide ring 206 can be used to limit the moving transverse tooth plate 203 to ensure that it can stably fit the inner wall of the pile body 1 and move, and then the transverse tooth plate 203 can use the guide bar 301 to drive the protective mechanism 3 to move when moving.

[0032] See also Figure 7 and Figure 8As shown: the traction mechanism 5 includes two side plates 501 fixedly installed on the bottom of the top plate 4, a rotating motor 502 is fixedly installed on the outer side of the side plate 501, a power output shaft of the rotating motor 502 is fixedly connected to a rotating shaft 503, a winding wheel 504 is fixedly installed on the outer edge of the rotating shaft 503, an inner wall of the winding wheel 504 is fixedly connected to one end of a traction rope 505, the other end of the traction rope 505 is fixedly connected to a connecting hook 506, a circular groove 507 is provided on the inner wall of the connecting hook 506, one end of a spring 508 is fixedly connected to the inner wall of the circular groove 507, a moving column 509 is fixedly connected to the other end of the spring 508, a latch 510 is fixedly installed on the bottom of the moving column 509, a through groove 511 is provided on the outer edge of the connecting hook 506 to communicate with the circular groove 507, and a toggle block 512 is fixedly installed on the outer edge of the moving column 509, so that when the charging gun 6 needs to be moved When plugged into the charging port of the new energy vehicle, the connecting hook 506 can be taken out to pull the toggle block 512 to drive the movable column 509 to move, and then the latch 510 can be simultaneously driven to move and be stored in the inner wall of the connecting hook 506, so that the connecting hook 506 can form an opening, and then the connecting hook 506 can be hooked to the inner wall of the lifting ring 7, so as to play a traction role on the charging gun 6, and ensure that the charging gun 6 will not accidentally fall to the ground and cause damage. After charging is completed, after the charging gun 6 is taken out, there is no need to immediately plug the charging gun 6 into the inner wall of the charging gun port 9. The charging port cover of the car can be closed first to avoid forgetting. At the same time, the rotating motor 502 can be driven to drive the rotating shaft 503 and the winding wheel 504 to rotate to realize the winding and unwinding of the traction rope 505, so as to adjust the exposed length of the traction rope 505 according to the distance between the vehicle and the charging gun 6.

[0033] See also Figure 5 As shown: Gear 2 306 is set in the middle position of vertical tooth plate 1 303 and vertical tooth plate 2 304, and gear 2 306 is meshed with vertical tooth plate 1 303 and vertical tooth plate 2 304. Gear 2 306 is rotatably connected to the outer wall of the connecting plate 302, so that the stepping motor 305 can be driven to drive gear 2 306 to rotate, thereby driving the vertical tooth plate 1 303 and vertical tooth plate 2 304 to move up and down respectively.

[0034] See also Figure 1 and Figure 4 As shown: a slide groove 8 is provided on the outer side of the pile body 1 and communicated with the inner cavity of the pile body 1, and a guide bar 301 is slidably installed on the inner wall of the slide groove 8, so that the transverse tooth plate 203 can drive the guide bar 301 to slide on the inner wall of the slide groove 8 when moving, and then can synchronously drive the protection mechanism 3 to move, ensuring that there will be no interference with the pile body 1 when moving.

[0035] See also Fig. 9As shown: a round hole is provided at the bottom of the connecting hook 506, the bottom end of the latch pin 510 is inserted into the inner wall of the round hole, the movable column 509 is slidably connected to the inner wall of the circular groove 507, and the toggle block 512 is slidably installed on the inner wall of the through groove 511, so that the opening opened in the connecting hook 506 can be sealed to ensure that the connecting hook 506 will not be easily detached after being hooked to the inner wall of the lifting ring 7.

[0036] See also Figure 8 As shown, the rotating shaft 503 is rotatably mounted on the inner walls of the two side plates 501 , so that the stability of the rotating shaft 503 driven by the rotating motor 502 can be guaranteed, and there will be no interference with the side plates 501 during rotation.

[0037] See also Figure 5 and Figure 6 As shown: the plug plate 308 is correspondingly arranged at the upper position of the square hole 311, and the inner wall of the square hole 311 is penetrated with a connecting hole. When the plug plate 308 is plugged into the inner wall of the square hole 311, the through hole 309 and the connecting hole are in corresponding positions, and the two sides of the sealing strip 313 are attached to the inner wall of the square hole 311 for sliding connection, and the inner end of the air pipe 315 is plugged into the inner wall of the connecting hole and communicates with the charging gun interface 9, and the top of the square hole 311 is attached to the outer wall of the pile body 1, so that the plug plate 308 is plugged into the square hole 311. The inner wall of 11 can push the sealing strip 313 to move downward, thereby pushing the spring 1 312 to be in a stressed state, and the positions of the through hole 309 and the connecting hole can correspond, and the dust extraction air pump 314 can be driven to absorb the dust inside the charging gun interface 9 to the outside through the air pipe 315, which is used to remove dust from the inner cavity of the charging gun interface 9, and the upper plate 310 can be used to seal the entrance of the charging gun interface 9 to ensure that dust does not enter the charging gun interface 9 when the charging gun 6 is not plugged in.

[0038] See also Figure 1 and Fig.10 As shown: four charging guns 6 are plugged into the inner walls of four charging gun interfaces 9 so as to be used for storing the charging guns 6 .

[0039] The working principle is as follows: first, the connecting hook 506 can be taken and the toggle block 512 can be pulled to drive the moving column 509 to move, and then the latch 510 can be synchronously driven to move and be stored in the inner wall of the connecting hook 506, so that the connecting hook 506 can form an opening, and then the connecting hook 506 can be hooked to the inner wall of the lifting ring 7, so as to pull the charging gun 6, and then the charging gun 6 can be pulled out from the inside of the charging gun interface 9 and plugged into the charging interface of the new energy vehicle. The traction of the traction rope 505 can ensure that the charging gun 6 will not accidentally fall to the ground and cause damage, and during charging, After the end, after taking out the charging gun 6, there is no need to immediately plug the charging gun 6 into the inner wall of the charging gun interface 9. The charging interface cover of the car can be closed first to avoid forgetting. At the same time, the rotating motor 502 can be driven to drive the rotating shaft 503 and the winding wheel 504 to rotate to achieve the winding and unwinding of the traction rope 505, so as to adjust the exposed length of the traction rope 505 according to the distance between the vehicle and the charging gun 6. When there is no charging gun 6 plugged in, the inner wall of the charging gun interface 9 can drive the stepping motor 305 to drive the gear 2 306 to rotate and synchronously drive the vertical gear plate 1 303 and The second vertical tooth plate 304 moves up and down, and then the upper plate 310 can be moved to the outer side of the charging gun interface 9 to seal its opening. At the same time, the lower plate 307 moves downward to drive the plug plate 308 to be plugged into the inner wall of the square hole 311, pushing the sealing strip 313 to move downward, and the squeezing spring 1 312 is in a stressed state, so that the position of the through hole 309 and the connecting hole can be adjusted to correspond, and the dust extraction air pump 314 can be driven to absorb the dust inside the charging gun interface 9 to the outside through the air pipe 315, which is used to remove dust from the inner cavity of the charging gun interface 9, and the upper plate 310 can be used to The entrance of the gun interface 9 is sealed to ensure that dust will not enter the charging gun interface 9 when the charging gun 6 is not plugged in. The servo motor 201 is driven to drive the gear 1 202 to rotate, which can drive the transverse tooth plate 203 to move along the inner wall of the pile body 1. The fixed block 204 and the guide ring 206 can be used to limit the moving transverse tooth plate 203 to ensure that it can stably fit the inner wall of the pile body 1 and move. When moving, the transverse tooth plate 203 can use the guide bar 301 to drive the protective mechanism 3 to move its position, so as to seal the openings of the charging gun interface 9 at different positions.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An indoor car charging pile with multiple compatibility, comprising a pile body (1), characterized in that: The inner cavity of the pile body (1) is provided with a moving mechanism (2), and the outer wall of the pile body (1) is provided with a protective mechanism (3), the protective mechanism (3) comprising a guide bar (301), a connecting plate (302) is fixedly installed on the outer side of the guide bar (301), a vertical tooth plate 1 (303) and a vertical tooth plate 2 (304) are slidably installed on the outer side of the connecting plate (302), a stepping motor (305) is fixedly installed on the outer side of the connecting plate (302), a power output shaft of the stepping motor (305) is fixedly connected with a gear 2 (306), a lowering plate (307) is fixedly installed on the outer side of the vertical tooth plate 2 (304), a plugging plate (308) is fixedly installed at the bottom of the lowering plate (307), a through hole (309) is provided on the inner wall of the plugging plate (308), and the vertical tooth plate 1 (303) and the vertical tooth plate 2 (304) are respectively slidably installed on the outer side of the connecting plate (302). An upward moving plate (310) is fixedly installed on the outer side of the pile body (3), a square hole (311) is opened on the top of the upward moving plate (310), one end of a spring (312) is fixedly connected to the inner bottom of the square hole (311), and the other end of the spring (312) is fixedly connected to a sealing strip (313), an ash extraction air pump (314) is fixedly installed on the outer side of the upward moving plate (310), and an air pipe (315) is fixedly connected to the output end of the ash extraction air pump (314), a top plate (4) is fixedly installed on the top of the pile body (1), and two traction mechanisms (5) are symmetrically fixedly installed on the bottom of the top plate (4), four charging guns (6) are symmetrically installed on the outer side of the pile body (1), and the outer edges of the four charging guns (6) are fixedly installed with lifting rings (7), and the outer wall of the pile body (1) is symmetrically provided with four charging gun interfaces (9).

2. The multi-compatible indoor car charging station according to claim 1, characterized in that: The moving mechanism (2) comprises a servo motor (201), the servo motor (201) is fixedly mounted on the inner wall of the pile body (1), the power output shaft of the servo motor (201) is fixedly connected to a gear 1 (202), the gear teeth of the gear 1 (202) are meshed with a transverse tooth plate (203), the top of the transverse tooth plate (203) is fixedly connected to a guide ring (206), the inner wall of the pile body (1) is symmetrically fixedly mounted with two fixed blocks (204), and a limit rod (205) is fixedly connected between the two fixed blocks (204), the guide ring (206) is slidably mounted on the outer edge of the limit rod (205), the transverse tooth plate (203) is slidably mounted on the inner wall of the pile body (1), and the side of the guide bar (301) away from the connecting plate (302) is fixedly connected to the outer wall of the transverse tooth plate (203).

3. The multi-compatible indoor car charging station according to claim 1, characterized in that: The traction mechanism (5) comprises two side plates (501) fixedly mounted on the bottom of the top plate (4); a rotating motor (502) is fixedly mounted on the outer side of the side plates (501); a power output shaft of the rotating motor (502) is fixedly connected to a rotating shaft (503); a winding wheel (504) is fixedly mounted on the outer edge of the rotating shaft (503); one end of a traction rope (505) is fixedly connected to the inner wall of the traction rope (504); and the other end of the traction rope (505) is fixedly connected to a connecting hook (506). 06), a circular groove (507) is provided on the inner wall of the connecting hook (506), one end of a spring (508) is fixedly connected to the inner wall of the circular groove (507), the other end of the spring (508) is fixedly connected to a moving column (509), a latch (510) is fixedly installed on the bottom of the moving column (509), a through groove (511) is provided on the outer edge of the connecting hook (506) and communicates with the circular groove (507), and a toggle block (512) is fixedly installed on the outer edge of the moving column (509).

4. The multi-compatible indoor car charging station according to claim 1, characterized in that: The gear 2 (306) is arranged at the middle position between the vertical gear plate 1 (303) and the vertical gear plate 2 (304), and the gear 2 (306) is meshed with the vertical gear plate 1 (303) and the vertical gear plate 2 (304), and the gear 2 (306) is rotatably connected to the outer wall of the connecting plate (302).

5. The multi-compatible indoor car charging station according to claim 1, characterized in that: The outer side of the pile body (1) is provided with a slide groove (8) communicating with the inner cavity of the pile body (1), and the guide strip (301) is slidably mounted on the inner wall of the slide groove (8).

6. The multi-compatible indoor car charging station according to claim 3, characterized in that: A circular hole is formed at the bottom of the connecting hook (506), the bottom end of the latch pin (510) is inserted into the inner wall of the circular hole, the movable column (509) is slidably connected to the inner wall of the circular groove (507), and the toggle block (512) is slidably installed on the inner wall of the through groove (511).

7. The multi-compatible indoor car charging station according to claim 3, characterized in that: The rotating shaft (503) is rotatably mounted on the inner walls of the two side plates (501).

8. The multi-compatible indoor car charging station according to claim 1, characterized in that: The plug plate (308) is arranged correspondingly at the upper position of the square hole (311); a connecting hole is penetrated through the inner wall of the square hole (311); when the plug plate (308) is plugged into the inner wall of the square hole (311), the positions of the through hole (309) and the connecting hole correspond; both sides of the sealing strip (313) are slidably connected to the inner wall of the square hole (311); one inner end of the air pipe (315) is plugged into the inner wall of the connecting hole and communicates with the charging gun interface (9); and the top of the square hole (311) is plugged into the outer wall of the pile body (1).

9. The multi-compatible indoor car charging station according to claim 1, characterized in that: The four charging guns (6) are plugged into the inner walls of the four charging gun interfaces (9).

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