Wall-mounted charging pile with parking space detection function

Abstract

The invention belongs to the technical field of charging piles, and discloses a wall-mounted charging pile with a parking space detection function, which comprises a charging pile body, a charging wire electrically connected with the charging pile body, and a charging gun electrically connected with one end, far away from the charging pile body, of the charging wire, an outer mounting groove and an inner mounting groove are sequentially formed in the side wall of one side of the charging pile body from outside to inside, a side cover used for covering the outer mounting groove is arranged on the charging pile body, and a through hole communicated with the side wall of the outer mounting groove and used for containing a charging gun is formed in the side wall, adjacent to the outer mounting groove, of the charging pile body. A storage mechanism used for storing the charging wire into the outer mounting groove when the charging gun does not conduct charging is jointly arranged in the outer mounting groove and the inner mounting groove, and the storage mechanism drives the charging gun to move out of the through hole when the charging gun conducts charging and drives the charging wire to gradually move out of the outer mounting groove. According to the invention, the probability of falling of the charging gun due to accidental touch of the charging wire by a person is reduced, and the charging gun is protected.

Description

Technical Field

[0001] The present invention relates to the technical field of charging piles, and in particular to a wall-mounted charging pile with a parking space detection function. Background Art

[0002] Wall-mounted car charging piles are wall-mounted charging piles, which are mainly suitable for charging needs in indoor and underground parking spaces. There are fewer restrictions on the installation conditions of wall-mounted charging piles. They can be installed in public parking lots, residential parking lots, corporate parking lots and other types of open-air parking lots and underground parking lots. They are suitable for both home and commercial use.

[0003] The wall-mounted charging pile in the prior art usually includes a charging pile body, a charging cable electrically connected to the charging pile body, and a charging gun electrically connected to one end of the charging cable away from the charging pile body. A hook for hanging the charging gun is fixed on the side wall of the charging pile body. After the car is charged, the charging gun is hung on the hook. However, the charging cable is usually in a scattered state, and pedestrians can easily touch the charging cable, which may cause the charging gun to fall off the hook and damage the charging gun. Therefore, it is necessary to improve the design of the charging cable part of the charging pile in the related art. Summary of the invention

[0004] In order to solve the above problems, the present invention provides a wall-mounted charging pile with a parking space detection function.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions: a wall-mounted charging pile with a parking space detection function, comprising a charging pile body, a charging cable electrically connected to the charging pile body, and a charging gun electrically connected to one end of the charging cable away from the charging pile body, an outer mounting groove and an inner mounting groove are arranged on the side wall of one side of the charging pile body from the outside to the inside, a side cover for covering the outer mounting groove is arranged on the charging pile body, a through hole connected to the side wall of the outer mounting groove and used to accommodate the charging gun is arranged on the side wall of the charging pile body adjacent to the outer mounting groove, the outer mounting groove and the inner mounting groove are jointly provided with a storage mechanism for storing the charging cable in the outer mounting groove when the charging gun is not charging, the storage mechanism drives the charging gun to move out of the through hole when the charging gun is charging, and drives the charging cable to gradually move out of the outer mounting groove.

[0006] Further, the inner mounting groove is circular, and a first slide groove and a second slide groove are provided on the inner wall of the outer mounting groove away from the side cover, and a plurality of the first slide grooves and the second slide grooves are arranged at intervals, and the first slide groove and the second slide groove both extend toward the axial direction close to the inner mounting groove, and the groove length of the first slide groove is greater than the groove length of the second slide groove, and the first slide groove and the second slide groove both extend to a position close to the inner mounting groove;

[0007] The folding wheel assembly is a first assembly comprising a first slide block, a second slide block, a second pulley, and a second spring. The first slide block is adapted to move the first slide block toward the side wall of the first slide block. The second slide block is adapted to move the second slide block toward the side wall of the second slide block.

[0008] Furthermore, the power assembly includes a driving gear rotatably installed in the inner mounting groove, a rotating block rotatably installed in the outer mounting groove at a position close to the inner mounting groove, a cylinder hinged to a side of the rotating block away from the inner mounting groove, a rotating column fixed to a side of the driving gear close to the side cover, a first rotating rod rotatably installed in the inner mounting groove, a first driven gear fixedly sleeved on the first rotating rod and meshing with the driving gear, a first winding wheel fixedly sleeved on the first rotating rod, a first traction rope wound around and fixed on the first winding wheel, a second rotating rod rotatably installed in the inner mounting groove, a second driven gear fixedly sleeved on the second rotating rod and meshing with the driving gear, a second winding wheel fixedly sleeved on the second rotating rod, and a second traction rope wound around and fixed on the second winding wheel;

[0009] The rotating column is located near the edge of the driving gear, and one end of the rotating column away from the driving gear is hinged to the end of the piston rod of the cylinder. The free end of the first traction rope is fixed to the side wall of the first slider close to the axis of the inner mounting groove, and the free end of the second traction rope is fixed to the side wall of the second slider close to the axis of the inner mounting groove.

[0010] Furthermore, a transverse mounting groove is provided in the charging pile body, and a side of the transverse mounting groove close to the side cover is connected to a side of the inner mounting groove away from the side cover and a side of the transverse mounting groove away from the side cover, and a distance between a side wall of the first driven gear away from the side cover and the side cover and a distance between a side wall of the second driven gear away from the side cover and the side cover are both smaller than a distance between a side wall of the driving gear away from the side cover and the side cover;

[0011] The storage mechanism also includes a transmission assembly that drives the charging gun to gradually move out of the through hole when the driving gear rotates, and the transmission assembly includes an "F"-shaped connector fixed to the inner wall of the horizontal mounting groove away from the side cover, and the "F"-shaped connector has two vertical portions parallel to each other, and the two vertical portions of the "F"-shaped connector extend toward a side close to each other. The transmission assembly also includes a rack that slides with the "F"-shaped connector, the rack is meshed with the driving gear, and a fixing assembly for fixing the charging gun is provided on the rack.

[0012] Furthermore, the fixing assembly includes a fixing plate fixed to one end of the rack near the opening of the transverse mounting groove and an elastic clamping plate fixed to the bottom surface of the fixing plate, and the elastic clamping plates are provided with two and symmetrically arranged, and the two elastic clamping plates cooperate and clamp the charging gun.

[0013] Furthermore, the "F"-shaped connecting piece is located at the top of the inner mounting groove close to the notch of the transverse mounting groove.

[0014] Furthermore, an ultrasonic sensor for detecting vehicles is fixed on the side wall of the side cover away from the inner mounting groove.

[0015] Furthermore, a receiving groove is provided on the side wall on the same side of the charging pile body and the outer mounting groove, a threaded rod is fixed in the receiving groove, the threaded rod passes through the side cover and cooperates with the side cover gap, an assist spring is fixed on the inner wall of the receiving groove and is sleeved on the outside of the threaded rod, one end of the assist spring away from the inner wall of the receiving groove is tightly pressed against the side wall of the side cover close to the inner mounting groove, and a nut is threadedly connected to the end of the threaded rod.

[0016] In summary, the present invention has the following beneficial effects:

[0017] 1. This application changes the situation in the traditional technology that the charging cable is scattered when the charging gun is not charging, making the charging cable more tidy, and fully reducing the probability of passing people accidentally touching the charging cable and causing the charging gun to fall, which is conducive to protecting the charging gun;

[0018] 2. In this application, after unscrewing the nut, the side cover moves toward the side away from the charging pile body under the action of the assist spring, so that the staff can open the side cover and inspect or replace the parts in the outer mounting groove and the inner mounting groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

[0020] Figure 2 yes Figure 1 A schematic diagram of the partial structure after the side cover is removed, which is used to highlight the internal state of the outer mounting groove and the inner mounting groove when the charging pile is not charging;

[0021] Figure 3 It is a structural schematic diagram for highlighting the outer mounting groove and the inner mounting groove in an embodiment of the present invention;

[0022] Figure 4 It is a structural schematic diagram for highlighting the storage mechanism in an embodiment of the present invention;

[0023] Figure 5 yes Figure 1 A schematic diagram used to highlight the status of the charging gun when it is charging;

[0024] Figure 6 yes Figure 2 The enlarged schematic diagram of point A in the middle;

[0025] Figure 7 yes Figure 2 It is used to highlight the internal status diagram of the outer mounting groove and the inner mounting groove of the charging pile when charging;

[0026] Figure 8 It is a structural schematic diagram for highlighting the "F"-shaped connector according to an embodiment of the present invention.

[0027] In the figure: 1. Charging pile body; 11. Side door; 12. External mounting groove; 13. Internal mounting groove; 14. Side cover; 141. Ultrasonic sensor; 15. Through hole; 16. First slide groove; 17. Second slide groove; 18. Horizontal mounting groove; 19. Accommodation groove; 191. Assist spring; 2. Charging line; 21. Charging gun; 3. Storage mechanism; 31. Traction assembly; 311. First slider; 312. First pulley; 313. First spring; 314. Second slider; 315. Second pulley; 316. Second spring; 32 , power assembly; 321, driving gear; 322, rotating block; 323, cylinder; 324, rotating column; 325, first rotating rod; 326, first driven gear; 327, first winding wheel; 328, first traction rope; 329, second rotating rod; 330, second driven gear; 331, second winding wheel; 332, second traction rope; 34, transmission assembly; 341, "F"-shaped connector; 342, rack; 4, fixing assembly; 41, fixing plate; 42, elastic clamping plate; 5, threaded rod; 51, nut. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0029] like Figure 1-8 As shown, the embodiment of the present application discloses a wall-mounted charging pile with a parking space detection function, including a charging pile body 1 (the charging pile body 1 is only a simple illustration. In order to facilitate the installation or maintenance of the parts inside the charging pile body 1, an openable side door 11 needs to be provided on one side of the charging pile body 1. The charging pile plug and the internal parts of the charging pile body 1 are all related to the prior art and are not shown in the figure), a charging line 2 electrically connected to the charging pile body 1, and a charging gun 21 electrically connected to the end of the charging line 2 away from the charging pile body 1. The side wall of one side of the charging pile body 1 is provided with external installation holes in sequence from the outside to the inside. The charging pile body 1 is provided with a side cover 14 for covering the outer mounting groove 12, and the side wall of the charging pile body 1 adjacent to the outer mounting groove 12 is provided with a through hole 15 which is connected with the side wall of the outer mounting groove 12 and is used to accommodate the charging gun 21. The outer mounting groove 12 and the inner mounting groove 13 are jointly provided with a storage mechanism 3 for storing the charging line 2 in the outer mounting groove 12 when the charging gun 21 is not charging. The storage mechanism 3 drives the charging gun 21 to move out of the through hole 15 when the charging gun 21 is charging, and drives the charging line 2 to gradually move out of the outer mounting groove 12.

[0030] When the charging gun 21 is not charging, the storage mechanism 3 drives the charging cable 2 to gradually retract into the outer mounting groove 12, and the charging gun 21 gradually retracts into the through hole 15, which changes the situation in traditional technology that the charging cable 2 becomes scattered when the charging gun 21 is not charging, makes the charging cable 2 more tidy, and substantially reduces the probability of passers-by accidentally touching the charging cable 2 and causing the charging gun 21 to fall, which is beneficial to protecting the charging gun 21.

[0031] The inner mounting groove 13 is circular, and a first slide groove 16 and a second slide groove 17 are arranged on the inner wall of the outer mounting groove 12 away from the side cover 14. The first slide groove 16 and the second slide groove 17 are arranged in plurality at intervals, and the first slide groove 16 and the second slide groove 17 both extend toward the axial direction close to the inner mounting groove 13, and the groove length of the first slide groove 16 is greater than the groove length of the second slide groove 17. The first slide groove 16 and the second slide groove 17 both extend to a position close to the inner mounting groove 13; the storage mechanism 3 includes a traction assembly 31 and a power assembly 32, and the traction assembly 31 includes a first slider 311 slidably matched with the first slide groove 16, a first pulley 312 rotatably mounted on the first slider 311, a first spring 313 fixed on the side wall of the first slider 311 close to the inner mounting groove 13, a second slider 314 slidably matched with the second slide groove 17, and a first pulley 312 rotatably mounted on the second slider 314. The second pulley 315 and the second spring 316 fixed on the side wall of the second slider 314 close to the inner mounting groove 13, the first pulley 312 on the first slider 311 and the second pulley 315 on the second slider 314 are both arranged in groups of two, the first spring 313 is fixed to the inner wall of the first slide groove 16 close to the axis of the inner mounting groove 13 at one end away from the first slider 311, and the second spring 316 is fixed to the inner wall of the second slide groove 17 close to the axis of the inner mounting groove 13 at one end away from the second slider 314, and the charging cable 2 passes around the group of first pulleys 312 and the group of second pulleys 315 in sequence along the circumference of the inner mounting groove 13; the power assembly 32 is used to drive the first slider 311 to move along the first slide groove 16 toward the side close to the axis of the inner mounting groove 13, and at the same time, the second pulley 315 moves along the second slide groove 17 toward the side close to the axis of the inner mounting groove 13.

[0032] When the charging gun 21 is not charging, the first slider 311 moves along the first slide groove 16 toward the side away from the axis of the inner mounting groove 13 under the action of the first spring 313, and the second slider 314 moves along the second slide groove 17 toward the side away from the axis of the inner mounting groove 13 under the action of the second spring 316, so that the group of first pulleys 312 and the group of second pulleys 315 cooperate and drive the power supply line to move toward the side away from the axis of the inner mounting groove 13. In this process, the power supply line is gradually stretched outward and gradually retracted into the outer mounting groove 12, and the charging gun 21 finally enters the through hole 15, which changes the situation in traditional technology that the power supply line is scattered on the outside of the charging pile body 1 when the charging gun 21 is not charging, which is beneficial to reduce the probability of the charging gun 21 falling or even being damaged. When the charging gun 21 is needed for charging, the power assembly 32 drives the first slider 311 to move along the first slide groove 16 toward the side close to the axis of the inner mounting groove 13, and at the same time, the second slider 314 moves along the second slide groove 17 toward the side close to the axis of the inner mounting groove 13. The first spring 313 and the second spring 316 are both compressed in this process, so that the group of first pulleys 312 cooperate with the group of second pulleys 315 and drive the power line to move toward the side close to the axis of the inner mounting groove 13, so that the power line is in a loose state. The user only needs to pull the charging gun 21 out of the through hole 15 and stretch the power line to charge.

[0033] The power assembly 32 includes a driving gear 321 rotatably mounted in the inner mounting groove 13, a rotating block 322 rotatably mounted in the outer mounting groove 12 at a position close to the inner mounting groove 13, a cylinder 323 hinged to a side of the rotating block 322 away from the inner mounting groove 13, a rotating column 324 fixed to a side of the driving gear 321 close to the side cover 14, a first rotating rod 325 rotatably mounted in the inner mounting groove 13, a first driven gear 326 fixedly sleeved on the first rotating rod 325 and meshing with the driving gear 321, a first winding wheel 327 fixedly sleeved on the first rotating rod 325, a first traction rope 328 wound around and fixed on the first winding wheel 327, and a first rotating rod 325 rotatably mounted in the inner mounting groove 13. 3, a second rotating rod 329 in the inner part, a second driven gear 330 fixedly sleeved on the second rotating rod 329 and meshed with the driving gear 321, a second winding wheel 331 fixedly sleeved on the second rotating rod 329, and a second traction rope 332 wound around and fixed on the second winding wheel 331; the rotating column 324 is located near the edge of the driving gear 321, the end of the rotating column 324 away from the driving gear 321 is hinged to the piston rod end of the cylinder 323, the free end of the first traction rope 328 is fixed to the side wall of the first slider 311 close to the axis of the inner mounting groove 13, and the free end of the second traction rope 332 is fixed to the side wall of the second slider 314 close to the axis of the inner mounting groove 13.

[0034] When the charging gun 21 is needed for charging, the staff needs to adjust the cylinder 323 so that the piston rod of the cylinder 323 drives the driving gear 321 to rotate through the rotating column 324. Since the driving gear 321 is meshed with the first driven gear 326 and the second driven gear 330, the first traction rope 328 is gradually tightened on the first winding wheel 327, and the second traction rope 332 is gradually tightened on the second winding wheel 331. The first slider 311 / the second slider 314 moves along the first slide groove 16 / the second slide groove 17 toward the side close to the axis of the inner mounting groove 13. At this time, the originally tightened power line gradually relaxes, and the staff can pull out the charging gun 21 to perform the charging operation.

[0035] A transverse mounting groove 18 is provided in the charging pile body 1, and the side of the transverse mounting groove 18 close to the side cover 14 is connected to the side of the inner mounting groove 13 away from the side cover 14 and the side of the transverse mounting groove 18 away from the side cover 14. The distance between the side wall of the first driven gear 326 away from the side cover 14 and the side cover 14 and the distance between the side wall of the second driven gear 330 away from the side cover 14 and the side cover 14 are both smaller than the distance between the side wall of the driving gear 321 away from the side cover 14 and the side cover 14; the storage mechanism 3 also includes a driving gear 321 that drives the driving gear 321 to rotate when the driving gear 321 rotates. The charging gun 21 gradually moves out of the transmission assembly 34 of the through hole 15. The transmission assembly 34 includes an "F"-shaped connector 341 fixed to the inner wall of the lateral mounting groove 18 away from the side cover 14. The "F"-shaped connector 341 has two vertical portions parallel to each other. The two vertical ends of the "F"-shaped connector 341 extend toward one side close to each other. The transmission assembly 34 also includes a rack 342 that slidably cooperates with the "F"-shaped connector 341. The rack 342 is meshed with the driving gear 321. The rack 342 is provided with a fixing assembly 4 for fixing the charging gun 21.

[0036] When the cylinder 323 drives the driving gear 321 to rotate, the driving gear 321 is meshed with the rack 342, and the rack 342 slides with the "F"-shaped connecting piece 341, so that the rack 342 gradually moves out of the horizontal mounting groove 18. Since the fixing component 4 on the rack 342 fixes the charging gun 21, the charging gun 21 is automatically moved out of the through hole 15, so that the staff or user can take the charging gun 21 and perform charging.

[0037] The fixing assembly 4 includes a fixing plate 41 fixed to one end of the rack 342 near the opening of the transverse mounting groove 18 and an elastic clamping plate 42 fixed to the bottom surface of the fixing plate 41. Two elastic clamping plates 42 are provided and symmetrically arranged, and the two elastic clamping plates 42 cooperate with and clamp the charging gun 21. The elastic clamping plates 42 are made of elastic material and have good elastic properties. The two elastic clamping plates 42 cooperate with and clamp the charging gun 21, so that the charging gun 21 moves synchronously with the rack 342 during the rotation of the driving gear 321, so that the charging gun 21 gradually moves out of the through hole 15, so that the staff or user can take the charging gun 21 and perform the charging action.

[0038] In order to reduce the probability of the rack 342 being separated from the “F”-shaped connecting member 341 , the “F”-shaped connecting member 341 is located at the top of the inner mounting groove 13 near the notch of the transverse mounting groove 18 .

[0039] An ultrasonic sensor 141 for detecting vehicles is fixed on the side wall of the side cover 14 away from the inner mounting groove 13 (the ultrasonic sensor 141 belongs to the prior art and is shown as a simple schematic diagram). The ultrasonic sensor 141 adopts the foreign body sound wave processing technology to identify and filter the sound waves. When the vehicle enters the parking space, it can recognize the vehicle entering (plane range 300CM) at an angle of 30-60°, and can reduce the probability of misjudgment based on the controlled feedback distance data and object detection.

[0040] A receiving groove 19 is provided on the side wall of the charging pile body 1 on the same side as the outer mounting groove 12, and a threaded rod 5 is fixed in the receiving groove 19, and the threaded rod 5 passes through the side cover 14 and is in clearance with the side cover 14. A booster spring 191 sleeved on the outer side of the threaded rod 5 is fixed on the inner wall of the receiving groove 19, and the end of the booster spring 191 away from the inner wall of the receiving groove 19 is pressed against the side wall of the side cover 14 close to the inner mounting groove 13, and a nut 51 is threadedly connected to the end of the threaded rod 5. After the nut 51 is unscrewed, the side cover 14 moves toward the side away from the charging pile body 1 under the action of the booster spring 191, so that the staff can open the side cover 14 and inspect or replace the parts in the outer mounting groove 12 and the inner mounting groove 13.

[0041] The use principle of a wall-mounted charging pile with a parking space detection function in the present embodiment is as follows: when the charging gun 21 is not charging, the storage mechanism 3 drives the charging cable 2 to gradually shrink into the outer mounting groove 12, and the charging gun 21 gradually shrinks into the through hole 15, which changes the situation in the traditional technology that the charging cable 2 appears scattered when the charging gun 21 is not charging, makes the charging cable 2 more tidy, and substantially reduces the probability of passers-by accidentally touching the charging cable 2 and causing the charging gun 21 to fall, which is beneficial to protecting the charging gun 21.

[0042] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A wall-mounted charging pile with a parking space detection function, comprising a charging pile body (1), a charging line (2) electrically connected to the charging pile body (1), and a charging gun (21) electrically connected to an end of the charging line (2) away from the charging pile body (1), wherein: An outer mounting groove (12) and an inner mounting groove (13) are sequentially arranged on the side wall of one side of the charging pile body (1) from the outside to the inside; a side cover (14) for covering the outer mounting groove (12) is arranged on the charging pile body (1); a through hole (15) connected to the side wall of the outer mounting groove (12) and used for accommodating a charging gun (21) is arranged on the side wall of the charging pile body (1) adjacent to the outer mounting groove (12); a storage mechanism (3) for storing the charging cable (2) in the outer mounting groove (12) when the charging gun (21) is not charging is arranged in the outer mounting groove (12) and the inner mounting groove (13); the storage mechanism (3) drives the charging gun (21) to move out of the through hole (15) when the charging gun (21) is charging, and drives the charging cable (2) to gradually move out of the outer mounting groove (12).

2. The wall-mounted charging pile with parking space detection function according to claim 1 is characterized in that: The inner mounting groove (13) is circular, and a first slide groove (16) and a second slide groove (17) are arranged on the inner wall of the outer mounting groove (12) away from the side cover (14), and a plurality of the first slide grooves (16) and the second slide grooves (17) are arranged at intervals, and the first slide grooves (16) and the second slide grooves (17) both extend toward the axial direction close to the inner mounting groove (13), and the groove length of the first slide groove (16) is greater than the groove length of the second slide groove (17), and the first slide groove (16) and the second slide groove (17) both extend to a position close to the inner mounting groove (13); The storage mechanism (3) comprises a traction assembly (31) and a power assembly (32), wherein the traction assembly (31) comprises a first slider (311) slidably matched with the first slide groove (16), a first pulley (312) rotatably mounted on the first slider (311), a first spring (313) fixed on a side wall of the first slider (311) close to the inner installation groove (13), a second slider (314) slidably matched with the second slide groove (17), a second pulley (315) rotatably mounted on the second slider (314) and a second spring (316) fixed on a side wall of the second slider (314) close to the inner installation groove (13), the first pulley (312) on the first slider (311) and the second pulley (312) on the second slider (314) 315) are arranged in groups of two, one end of the first spring (313) away from the first slider (311) is fixed to the inner wall of the first slide groove (16) close to the axis of the inner installation groove (13), and one end of the second spring (316) away from the second slider (314) is fixed to the inner wall of the second slide groove (17) close to the axis of the inner installation groove (13), and the charging line (2) is passed around the group of first pulleys (312) and the group of second pulleys (315) in sequence along the circumference of the inner installation groove (13); the power assembly (32) is used to drive the first slider (311) to move along the first slide groove (16) toward the side close to the axis of the inner installation groove (13), and at the same time, the second pulley (315) is moved along the second slide groove (17) toward the side close to the axis of the inner installation groove (13).

3. The wall-mounted charging pile with parking space detection function according to claim 2 is characterized in that: The power assembly (32) comprises a driving gear (321) rotatably mounted in the inner mounting groove (13), a rotating block (322) rotatably mounted in the outer mounting groove (12) at a position close to the inner mounting groove (13), a cylinder (323) hingedly connected to a side of the rotating block (322) away from the inner mounting groove (13), a rotating column (324) fixed to a side of the driving gear (321) close to the side cover (14), a first rotating rod (325) rotatably mounted in the inner mounting groove (13), and a fixed sleeve on the first rotating rod (325) and meshing with the driving gear (321). a first driven gear (326) fixedly mounted on the first rotating rod (325), a first winding wheel (327) fixedly mounted on the first winding wheel (327), a first traction rope (328) wound around and fixed on the first winding wheel (327), a second rotating rod (329) rotatably mounted in the inner mounting groove (13), a second driven gear (330) fixedly mounted on the second rotating rod (329) and meshing with the driving gear (321), a second winding wheel (331) fixedly mounted on the second rotating rod (329), and a second traction rope (332) wound around and fixed on the second winding wheel (331); The rotating column (324) is located near the edge of the driving gear (321); one end of the rotating column (324) away from the driving gear (321) is hinged to the end of the piston rod of the cylinder (323); the free end of the first traction rope (328) is fixed to the side wall of the first slider (311) close to the axis of the inner installation groove (13); and the free end of the second traction rope (332) is fixed to the side wall of the second slider (314) close to the axis of the inner installation groove (13).

4. The wall-mounted charging pile with parking space detection function according to claim 3 is characterized in that: A transverse mounting groove (18) is provided in the charging pile body (1), and a side of the transverse mounting groove (18) close to the side cover (14) is connected to a side of the inner mounting groove (13) away from the side cover (14) and a side of the transverse mounting groove (18) away from the side cover (14); a distance between a side wall of the first driven gear (326) away from the side cover (14) and the side cover (14) and a distance between a side wall of the second driven gear (330) away from the side cover (14) and the side cover (14) are both smaller than a distance between a side wall of the driving gear (321) away from the side cover (14) and the side cover (14); The storage mechanism (3) further comprises a transmission assembly (34) for driving the charging gun (21) to gradually move out of the through hole (15) when the driving gear (321) rotates. The transmission assembly (34) comprises an "F"-shaped connecting piece (341) fixed to the inner wall of the transverse mounting groove (18) on the side away from the side cover (14). The "F"-shaped connecting piece (341) has two vertical parts parallel to each other. The two vertical parts of the "F"-shaped connecting piece (341) extend toward a side close to each other. The transmission assembly (34) further comprises a rack (342) slidably matched with the "F"-shaped connecting piece (341). The rack (342) is meshed with the driving gear (321). A fixing assembly (4) for fixing the charging gun (21) is arranged on the rack (342).

5. The wall-mounted charging pile with parking space detection function according to claim 4 is characterized in that: The fixing assembly (4) comprises a fixing plate (41) fixed to one end of the rack (342) close to the opening of the transverse mounting groove (18) and an elastic clamping plate (42) fixed to the bottom surface of the fixing plate (41), wherein two elastic clamping plates (42) are provided and symmetrically arranged, and the two elastic clamping plates (42) cooperate with and clamp the charging gun (21).

6. The wall-mounted charging pile with parking space detection function according to claim 5 is characterized in that: The "F"-shaped connecting piece (341) is located at the top of the inner mounting groove (13) close to the notch of the transverse mounting groove (18).

7. The wall-mounted charging pile with parking space detection function according to claim 5 is characterized in that: An ultrasonic sensor (141) for detecting a vehicle is fixed on a side wall of the side cover (14) away from the inner mounting groove (13).

8. The wall-mounted charging pile with parking space detection function according to claim 5 is characterized in that: A receiving groove (19) is provided on the side wall of the charging pile body (1) on the same side as the outer mounting groove (12), a threaded rod (5) is fixed in the receiving groove (19), the threaded rod (5) passes through the side cover (14) and is loosely matched with the side cover (14), an assist spring (191) sleeved on the outside of the threaded rod (5) is fixed on the inner wall of the receiving groove (19), one end of the assist spring (191) away from the inner wall of the receiving groove (19) is pressed against the side wall of the side cover (14) close to the inner mounting groove (13), and a nut (51) is threadedly connected to the end of the threaded rod (5).

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