Automatic sliding rail charging pile device in garage and method of using the same

Abstract

The present invention discloses a garage automatic slide rail charging pile device and a method for using the same, and relates to the field of charging piles. The garage automatic slide rail charging pile device includes a split charging unit, a slide rail member, and a charger robot. The split charging unit includes a transformer box, a charger fixing seat, and a mobile charger. The garage automatic slide rail charging pile device and a method for using the same are configured with a group of charger robots on each group of slide rail members. The charger body is plugged into a storage seat on the back of the transformer box. Multiple charging seats are installed on the outer surface of the charging support rail and distributed above each parking space. During charging, the charger robot moves the charger body in the storage seat to the charging seat, which can effectively save costs, improve utilization, avoid the charger robots from blocking each other on a single walking slide rail, and greatly reduce the overall operation and maintenance difficulty and cost.

Description

Technical Field

[0001] The present invention relates to the technical field of charging piles, and in particular to an automatic sliding rail type charging pile device in a garage and a method for using the same. Background Art

[0002] Nowadays, with the development of new energy vehicles, the country has laid out new energy infrastructure on a large scale, and now there are more and more new energy vehicles on the market, but certain problems have also been exposed. Since new energy vehicles usually adopt charging and energy storage solutions, they are limited by the charging rate and cannot be completed as quickly as refueling. Therefore, many parking lots now have new energy charging piles to provide charging services for parked new energy vehicles.

[0003] In actual application, the existing mainstream technical approach is to set up different parking spaces for ordinary and new energy vehicles, and install fixed charging piles in the new energy vehicle parking spaces. However, this solution not only takes up parking space, but also has the risk of being knocked over and damaged. At the same time, it cannot balance the supply and demand relationship between ordinary and new energy vehicle parking spaces.

[0004] At present, the concept of track-type charging piles has been proposed to address such situations. The current track-type charging piles adopt a dual-track solution. The two tracks are connected by multiple connecting rods. The walking unit is fixed to the charging pile and moves on the walking rail. Then, the connecting rod is used to move to the charging rail, so as not to affect the subsequent movement of the charging pile.

[0005] However, the following problems exist during the implementation of the above scheme:

[0006] Each charging pile is equipped with a travel unit. Since the charging pile is in a stationary state when charging or not charging, the utilization rate of each charging pile equipped with a travel unit is very low and the cost is high. In addition, when in use, a more complex control system is required to control the movement of each charging pile. Otherwise, multiple charging piles will move on the travel track at the same time, causing mutual obstruction, which further increases the actual control difficulty and cost.

[0007] Each charging pile needs to be equipped with a set of drag chain cables. The drag chain cables move with the charging pile, and cables are easily entangled between multiple charging piles.

[0008] In order to solve the above problems, a garage automatic sliding rail charging pile device and a method of using the same are provided. Summary of the Invention

[0009] In response to the shortcomings of the existing technology, the present invention provides a garage automatic sliding rail charging pile device and a method for using the same, which solves the problems of high equipment cost, low utilization rate of traveling units, high operation and maintenance costs, and easy entanglement of wires caused by the existing track-type charging piles configuring each charging pile with a traveling unit.

[0010] To achieve the above objectives, the present invention is implemented through the following technical solutions: A garage automatic slide rail charging pile device, comprising:

[0011] Split charging unit, which includes a transformer box, charger holder and mobile charger;

[0012] Slide rails, including a walking slide rail and a charging support rail, which are arranged side by side;

[0013] The charger fixing base includes a storage base and a charging base. The storage bases are arranged in a matrix on the back of the transformer box. The charging bases are installed at equal intervals on the outer surface of the charging support rail, and the charging bases are electrically connected to the transformer box. The mobile charger is transferred between the storage base and the charging base.

[0014] A charger robot comprising a sliding member, a lifting member and a lifting seat, wherein the lifting member is vertically slidably arranged at the bottom of the sliding member, and the lifting seat is slidably arranged in front of the lifting member;

[0015] The sliding member is slidably connected to the outer surface of the walking rail;

[0016] The lifting base is used for carrying the mobile charger.

[0017] Preferably, the mobile charger includes:

[0018] Charger body;

[0019] A display screen is fixedly embedded in the front side of the charger body;

[0020] The charging gun is movably connected to the bottom of the charger body;

[0021] a winding roller, which is rotatably arranged inside the charger body, and the end of the charging gun is wound around the outer surface of the winding roller;

[0022] The winding motor is fixedly arranged inside the charger body, and the output shaft of the winding motor is fixedly connected to the winding roller.

[0023] Preferably, a connecting slot is provided on the back of the charger body, and a clamping piece is provided on the inner wall of the lifting seat, and the clamping piece is movably clamped with the connecting slot. Lock slots are provided on both sides of the interior of the connecting slot, and a spring clamp is provided in the lock slot, and the spring clamp is movably clamped with the charger fixing seat.

[0024] Preferably, the spring clip comprises:

[0025] Two sets of double-ended latches that slide into the sides of the charger body;

[0026] Two sets of push blocks are slidably arranged in the locking slots respectively;

[0027] A connecting strip fixedly disposed between the double-ended latch and the push block;

[0028] A connecting groove is provided in the middle of the connecting strip;

[0029] A baffle, fixedly disposed inside one end of the connecting groove;

[0030] A connecting shaft is movably inserted into the two sets of baffles;

[0031] The self-locking spring is movably sleeved on the outer wall of the connecting shaft.

[0032] Preferably, locking blocks are movably inserted at both ends of the clamping member, an electric telescopic cylinder is fixedly provided inside the clamping member, the output end of the electric telescopic cylinder is fixedly connected to the locking block, the locking block is movably clamped in the lock groove, and the locking block is against the push block.

[0033] Preferably, fixing holes are provided on both sides of the charger fixing seat, the ends of the double-headed pin are movably inserted in the fixing holes, a guide groove is provided on the inner side wall of the charger fixing seat, and guide blocks are fixedly provided on both sides of the charger body, and the guide blocks are movably inserted in the guide grooves.

[0034] Preferably, a suspension mounting arm is fixedly welded to the top of the walking rail and the charging support rail, a wire is laid inside the charging support rail, a power plug is fixedly provided inside the charging seat, the power plug is electrically connected to the wire, and a power socket is installed on the front side of the charger body, and the power plug is movably connected to the power socket.

[0035] Preferably, linear grooves and tooth grooves are respectively provided on both sides of the walking slide rail, a drag chain is laid inside the linear groove, both ends of the drag chain are fixedly installed with the transformer box and the sliding member respectively, a walking motor is fixedly provided on the bottom back of the sliding member, a walking gear is rotatably provided inside the sliding member, the output end of the walking motor is fixedly connected to the walking gear, and the walking gear is meshed with the tooth groove.

[0036] Preferably, a lifting linear motor is fixedly provided on the front top of the sliding member, the output end of the lifting linear motor is fixedly connected to the lifting member, and positioning rails are fixedly provided on the four corners of the top of the lifting member, and the positioning rails pass through the sliding member;

[0037] A top shaft is movably inserted inside the lifting member, a carrier plate is fixedly provided at one end of the top shaft, and the other end of the top shaft is fixedly connected to the lifting seat. A driving linear motor is fixedly provided on the back of the carrier plate, and the output end of the driving linear motor is fixedly connected to the lifting member.

[0038] Preferably, a method for using an automatic sliding rail charging pile device in a garage comprises the following steps:

[0039] S1. The user sends a charging request and provides the charging station number;

[0040] S2: The charger robot receives the charging instruction and moves to the storage seat to carry a set of charger bodies;

[0041] S3, the charger robot carries the charger body and moves to the corresponding charging seat;

[0042] S4. The charger robot inserts the charger body into the charging base to complete the power connection of the charger body;

[0043] S5. After the charger is powered on, the charging gun is automatically extended and the user plugs in the car to charge. The display shows the charging information.

[0044] S6: The user unplugs the charging gun, giving a charging termination signal, and the charger retracts the charging gun;

[0045] S7. The charger robot moves to the charging seat, unplugs the charger body, and resets the charger body to the storage seat.

[0046] The present invention discloses a garage automatic slide rail type charging pile device and a method for using the same, which has the following beneficial effects:

[0047] 1. The automatic sliding rail charging pile equipment in the garage and its usage method adopt a split installation of the charger body and the charger robot, and a group of charger robots are configured on each set of sliding rail parts. When in use, multiple charger bodies are plugged into the storage seat on the back of the transformer box, and multiple charging seats are installed on the outer surface of the charging support rail, so that the charging seats are distributed above each parking space. When charging, the charger robot moves the charger body in the storage seat to the charging seat, which can effectively save costs and improve utilization. At the same time, it also avoids the problem of charger robots blocking each other on a single walking rail, and the overall operation and maintenance difficulty and cost are also greatly reduced. When a charger body is damaged, it will not affect the use of the entire sliding rail charging pile line.

[0048] 2. The automatic slide rail charging pile equipment in the garage and the method of using the same are as follows: fixing holes are opened in both the storage seat and the charging seat, a connecting slot is set on the back of the charger body, a spring clip is configured in the connecting slot, and a clip and a locking block are configured on the charger robot. When in use, the lower end of the lifting seat is sleeved on the outer surface of the charger body, and the clip is inserted into the connecting slot. The electric telescopic cylinder is started, driving the locking block to move to both sides, so that the locking block is inserted into the lock slot. At this time, the lifting seat and the charger body are locked and connected. At the same time, the locking block pushes the push block in the lock slot to move inward, so that the end of the double-headed pin is removed from the fixing hole inside the storage seat. At this time, the charger body and the storage seat are unlocked synchronously, so as to prevent the charger body from falling during the process of circulating between the storage seat, the lifting seat and the charging seat, which is safer.

[0049] 3. The automatic sliding rail charging pile equipment in the garage and its usage method, at the same time, the charger body automatically realizes the plugging and unplugging of the power plug and the power socket during the plugging and unplugging process inside the charging seat, and during use, the charger body is in an unpowered state during movement. The drag chain used for the movement of the charger robot adopts a low-voltage circuit, which is safer. When the charger body is installed on the charging seat, the power is connected by plugging the power plug and the power socket, and the wires used to connect to the transformer box are pre-buried inside the charging support rail, so that there is no cable dragging during use, which is safer and avoids the cables from being entangled. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0051] Figure 1 This is a schematic diagram of the overall front structure of the present invention;

[0052] Figure 2 This is a schematic diagram of the overall back structure of the present invention;

[0053] Figure 3 This is a schematic diagram of the outer surface structure of the slide rail member of the present invention;

[0054] Figure 4 This is a schematic diagram of the outer surface structure of the charging support rail of the present invention;

[0055] Figure 5 This is a schematic diagram of the front structure of the mobile charger of the present invention;

[0056] Figure 6 This is a schematic diagram of the back structure of the mobile charger of the present invention;

[0057] Figure 7 This is an exploded view of the internal structure of the mobile charger of the present invention;

[0058] Figure 8 This is a schematic diagram of the spring clamp structure of the present invention;

[0059] Figure 9 This is a schematic diagram of the structure of the outer surface of the walking rail of the present invention;

[0060] Figure 10 This is a schematic diagram of the back structure of the charger robot of the present invention;

[0061] Figure 11 This is a schematic diagram of the internal structure of the charger robot of the present invention;

[0062] Figure 12 This is a flow chart of the method for using the automatic sliding rail charging pile equipment in the garage of the present invention.

[0063] In the figure: 1. Split charging unit; 11. Transformer box; 12. Charger fixing seat; 121. Storage seat; 122. Charging seat; 123. Fixing hole; 124. Guide slot; 13. Mobile charger; 131. Charger body; 132. Display screen; 133. Power socket; 134. Charging gun; 135. Spring clamp; 1351. Double-headed bolt; 1352. Connecting strip; 1353. Push block; 1354. Connecting slot; 1355. Blocking piece; 1356. Connecting shaft; 1357. Self-locking spring; 136. Guide block; 137. Connecting slot; 138. Winding roller; 139. Locking slot; 1310. Winding motor;

[0064] 2. Slide rails; 21. Travel rails; 22. Charging support rails; 23. Suspension mounting arms; 24. Wires; 25. Power plugs; 26. Linear slots; 27. Drag chains; 28. Tooth grooves;

[0065] 3. Charger robot; 31. Sliding part; 32. Lifting part; 33. Lifting seat; 34. Traveling motor; 35. Driving linear motor; 36. Lifting linear motor; 37. Traveling gear; 38. Carrier plate; 39. Top shaft; 310. Connecting part; 311. Locking block; 312. Electric telescopic cylinder; 313. Positioning slide rail. DETAILED DESCRIPTION

[0066] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0067] The embodiments of the present application provide an automatic sliding rail charging pile device for a garage and a method for using the same, thereby solving the problems of high equipment cost, low utilization rate of the traveling units, high operation and maintenance costs, and easy entanglement of wires caused by the existing track-type charging piles that configure each charging pile with a traveling unit.

[0068] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0069] The embodiment of the present invention discloses an automatic sliding rail type charging pile device for a garage and a method for using the same.

[0070] According to the attached Figure 1-11 As shown, including;

[0071] A split charging unit 1, comprising a transformer box 11, a charger fixing base 12 and a mobile charger 13;

[0072] The slide rail member 2 includes a travel slide rail 21 and a charging support rail 22, which are arranged side by side;

[0073] The charger fixing base 12 includes a storage base 121 and a charging base 122. The storage base 121 is arranged in a matrix on the back of the transformer box 11; the charging bases 122 are equidistantly installed on the outer surface of the charging support rail 22, and the charging bases 122 are electrically connected to the transformer box 11. The mobile charger 13 is transferred between the storage base 121 and the charging base 122.

[0074] The charger robot 3 includes a sliding member 31, a lifting member 32 and a lifting seat 33. The lifting member 32 is vertically slidably arranged at the bottom of the sliding member 31, and the lifting seat 33 is slidably arranged in front of the lifting member 32.

[0075] The sliding member 31 is slidably connected to the outer surface of the traveling rail 21;

[0076] The lifting base 33 is used to carry the mobile charger 13 .

[0077] The mobile charger 13 includes:

[0078] Charger body 131;

[0079] A display screen 132 is fixedly embedded in the front side of the charger body 131;

[0080] The charging gun 134 is movably connected to the bottom of the charger body 131;

[0081] a winding roller 138 rotatably disposed inside the charger body 131 , with the distal end of the charging gun 134 wound around the outer surface of the winding roller 138 ;

[0082] The winding motor 1310 is fixedly disposed inside the charger body 131 , and the output shaft of the winding motor 1310 is fixedly connected to the winding roller 138 .

[0083] A connecting slot 137 is provided on the back of the charger body 131, and a snap-fitting piece 310 is provided on the inner wall of the supporting seat 33. The snap-fitting piece 310 is movably engaged with the connecting slot 137. Locking slots 139 are provided on both sides of the interior of the connecting slot 137. A spring snap-fitting piece 135 is provided in the lock slot 139. The spring snap-fitting piece 135 is movably engaged with the charger fixing seat 12.

[0084] The spring clamp 135 includes:

[0085] Two sets of double-ended latches 1351 slidably connected to the two sides of the charger body 131;

[0086] Two sets of push blocks 1353, which are slidably disposed in the locking slots 139;

[0087] A connecting bar 1352 is fixedly disposed between the double-ended latch 1351 and the push block 1353;

[0088] a connecting groove 1354 formed in the middle of the connecting strip 1352;

[0089] A blocking piece 1355 is fixedly disposed inside one end of the connecting groove 1354;

[0090] The connecting shaft 1356 is movably inserted into the two sets of baffles 1355;

[0091] The self-locking spring 1357 is movably sleeved on the outer wall of the connecting shaft 1356 .

[0092] Locking blocks 311 are movably connected at both ends of the clamping member 310, and an electric telescopic cylinder 312 is fixedly provided inside the clamping member 310. The output end of the electric telescopic cylinder 312 is fixedly connected to the locking block 311, and the locking block 311 is movably clamped in the locking groove 139, and the locking block 311 is against the push block 1353.

[0093] Fixing holes 123 are provided on both sides of the charger fixing seat 12, and the ends of the double-headed pin 1351 are movably inserted into the fixing holes 123. A guide groove 124 is provided on the inner side wall of the charger fixing seat 12, and guide blocks 136 are fixedly provided on both sides of the charger body 131, and the guide blocks 136 are movably inserted into the guide groove 124.

[0094] A suspension mounting arm 23 is fixedly welded to the top of the walking rail 21 and the charging support rail 22, a wire 24 is laid inside the charging support rail 22, a power plug 25 is fixedly set inside the charging seat 122, and the power plug 25 is electrically connected to the wire 24, and a power socket 133 is installed on the front side of the charger body 131, and the power plug 25 is movably connected to the power socket 133.

[0095] A linear groove 26 and a tooth groove 28 are respectively provided on both sides of the walking slide rail 21. A drag chain 27 is laid inside the linear groove 26. The two ends of the drag chain 27 are fixedly installed on the transformer box 11 and the sliding member 31 respectively. A walking motor 34 is fixedly provided on the bottom of the back side of the sliding member 31. A walking gear 37 is rotatably provided inside the sliding member 31. The output end of the walking motor 34 is fixedly connected to the walking gear 37, and the walking gear 37 is meshed with the tooth groove 28.

[0096] A lifting linear motor 36 is fixedly installed on the front top of the sliding member 31. The output end of the lifting linear motor 36 is fixedly connected to the lifting member 32. Positioning rails 313 are fixedly installed on the four corners of the top of the lifting member 32. The positioning rails 313 pass through the sliding member 31.

[0097] A top shaft 39 is movably inserted inside the lifting member 32, a carrier plate 38 is fixedly provided at one end of the top shaft 39, and the other end of the top shaft 39 is fixedly connected to the lifting seat 33. A driving linear motor 35 is fixedly provided on the back of the carrier plate 38, and the output end of the driving linear motor 35 is fixedly connected to the lifting member 32.

[0098] Working principle: When the device is in use, the slide rail 2 is installed on the top of the garage through the suspension mounting arm 23, and the transformer box 11 is installed on one end of the slide rail 2. All the charger bodies 131 are plugged into the storage seat 121 on the back of the transformer box 11. Then, multiple charging seats 122 are installed on the outer surface of the charging support rail 22, so that the charging seats 122 are distributed above each parking space. Then, multiple power plugs 25 are connected in parallel to the wire 24 to complete the installation configuration. Each charging seat 122 is numbered, and a QR code is affixed to the outer surface of each charging seat 122 for users to scan and use.

[0099] When in use, it is used to park the vehicle in the corresponding parking space, and then scan the QR code on the surface of the charging seat 122 in the parking space to make a charging request. At this time, the charger robot 3 is started, and the travel motor 34 drives the travel gear 37 to rotate, so that it engages with the tooth groove 28. At this time, the charger robot 3 moves along the travel slide 21 to the back of the transformer box 11, and then the lifting linear motor 36 is raised and lowered to move the lifting member 32 up and down, so that the lifting seat 33 is facing a group of mobile chargers 13. At this time, the driving linear motor 35 is started to push the electric telescopic cylinder 312 to move outward;

[0100] At this time, the lower end of the lifting seat 33 is sleeved on the outer surface of the charger body 131, and the clamping piece 310 on the inner wall of the lifting seat 33 is inserted into the connecting card slot 137 on the back of the charger body 131. Then the electric telescopic cylinder 312 is started, driving the locking block 311 to move to both sides, so that the locking block 311 is inserted into the locking slot 139. At this time, the lifting seat 33 and the charger body 131 are locked. At the same time, as the locking block 311 is inserted into the locking slot 139, the pushing block 1353 in the locking slot 139 is pushed inward. The pushing block 1353 drives the double-headed latch 1351 on both sides to retract into the charger body 131 through the connecting bar 1352. At this time, the self-locking spring 1357 is compressed. At this time, the end of the double-headed latch 1351 is removed from the fixing hole 123 inside the storage seat 121, and the unlocking of the charger body 131 and the storage seat 121 is completed synchronously.

[0101] At this time, the lifting seat 33 resets backward, and then the lifting member 32 resets upward, and then the sliding member 31 drives the charger body 131 to move along the walking slide rail 21 to the target charging seat 122 position. At this time, the lifting seat 33 moves outward, pushing the charger body 131 into the charging seat 122, so that the power plug 25 is inserted into the power socket 133, so that the charger body 131 is connected to the transformer box 11 through the wire 24, completing the power connection, and then the output end of the electric telescopic cylinder 312 contracts, so that the locking block 311 moves out of the lock groove 139. At this time, under the action of the self-locking spring 1357, the two sets of double-headed pins 1351 move outward and are inserted into the fixing holes 123 on the charging seat 122, completing the charging preparation of the charger body 131;

[0102] When the charger body 131 is connected to the power supply, the winding motor 1310 inside it automatically rotates counterclockwise, thereby driving the winding roller 138 to rotate counterclockwise. At this time, under the action of gravity, the charging gun 134 moves downward, completing the gun handover action. At this time, the user charges by plugging the charging gun 134 into the vehicle. During charging, the display screen 132 displays information such as charging power and charging time in real time. After charging is completed, the user unplugs the charging gun 134 and then confirms to stop charging. At this time, the winding motor 1310 drives the winding roller 138 to rotate clockwise to rewind the wire, and the bottom end of the charging gun 134 enters the inner wall of the charger body 131 for storage.

[0103] At this time, the charger robot 3 moves to the charging seat 122, uses the lifting seat 33 to remove the charger body 131 from the charging seat 122, and then returns it to the storage seat 121 on the back of the transformer box 11 for storage;

[0104] During the entire implementation process, only one group of charger robots 3 is configured on each slide rail member 2, which can effectively save costs and improve utilization. At the same time, it also avoids the problem of charger robots 3 blocking each other on a single walking slide rail 21, and the overall operation and maintenance difficulty and cost are also greatly reduced. When a charger body 131 is damaged, it does not affect the use of the entire slide rail charging pile line. In the process of use, the charger body 131 is in an unpowered state during movement. The drag chain 27 used to move the charger robot 3 adopts a low-voltage circuit, which is safer. When the charger body 131 is installed on the charging seat 122, the power plug 25 and the power socket 133 are plugged in to power on, and the wire 24 used to connect to the transformer box 11 is pre-buried inside the charging support rail 22, so that there is no cable dragging during use, which is safer and avoids cables from being entangled with each other.

[0105] Refer to the attached Figure 12 , a method for using a garage automatic slide rail type charging pile device, comprising the following steps;

[0106] S1. The user sends a charging request and provides the number of the charging station 122;

[0107] S2: The charger robot 3 receives the charging instruction and moves to the storage seat 121 to carry a set of charger bodies 131;

[0108] S3, the charger robot 3 carries the charger body 131 and moves to the corresponding charging seat 122;

[0109] S4. The charger robot 3 inserts the charger body 131 into the charging seat 122 to complete the power connection of the charger body 131.

[0110] S5. After the charger body 131 is powered on, the charging gun 134 is automatically extended. The user plugs in the car to charge, and the display screen 132 displays the charging information.

[0111] S6: The user unplugs the charging gun 134, giving a charging termination signal, and the charger body 131 retracts the charging gun 134;

[0112] S7 . The charger robot 3 moves to the charging seat 122 , unplugs the charger body 131 , and returns the charger body 131 to the storage seat 121 .

[0113] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A garage automatic slide rail charging pile device, characterized in that: include; A split charging unit (1), comprising a transformer box (11), a charger fixing base (12) and a mobile charger (13); A slide rail member (2), comprising a travel slide rail (21) and a charging support rail (22), the two being arranged side by side; The charger fixing seat (12) includes a storage seat (121) and a charging seat (122), wherein the storage seat (121) is arranged in a matrix on the back of the transformer box (11); the charging seats (122) are equidistantly installed on the outer surface of the charging support rail (22), and the charging seats (122) are all electrically connected to the transformer box (11), and the mobile charger (13) is transported between the storage seat (121) and the charging seat (122); A charger robot (3), comprising a sliding member (31), a lifting member (32) and a lifting seat (33), wherein the lifting member (32) is vertically slidably arranged at the bottom of the sliding member (31), and the lifting seat (33) is slidably arranged at the front side of the lifting member (32); The sliding member (31) is slidably connected to the outer surface of the walking rail (21); The lifting seat (33) is used to carry the mobile charger (13); The mobile charger (13) comprises a charger body (131); A connecting slot (137) is provided on the back of the charger body (131), a clamping member (310) is provided on the inner wall of the supporting seat (33), the clamping member (310) is movably clamped with the connecting slot (137), locking slots (139) are provided on both sides of the interior of the connecting slot (137), a spring clamping member (135) is provided in the locking slot (139), and the spring clamping member (135) is movably clamped with the charger fixing seat (12); The spring clamp (135) includes: Two sets of double-ended latches (1351) slidably connected to the two sides of the charger body (131); Two sets of push blocks (1353) are respectively slidably arranged in the locking slots (139); A connecting strip (1352) is fixedly disposed between the double-headed latch (1351) and the push block (1353); A connecting groove (1354) is provided in the middle of the connecting strip (1352); A blocking piece (1355) is fixedly disposed inside one end of the connecting groove (1354); A connecting shaft (1356) is movably inserted into the two sets of baffles (1355); A self-locking spring (1357) is movably sleeved on the outer wall of the connecting shaft (1356); Both ends of the clamping member (310) are movably connected with locking blocks (311), an electric telescopic cylinder (312) is fixedly provided inside the clamping member (310), an output end of the electric telescopic cylinder (312) is fixedly connected to the locking block (311), the locking block (311) is movably clamped in the locking groove (139), and the locking block (311) abuts against the push block (1353); Both sides of the charger fixing seat (12) are provided with fixing holes (123), the ends of the double-headed pin (1351) are movably inserted into the fixing holes (123), the inner side wall of the charger fixing seat (12) is provided with guide grooves (124), and both sides of the charger body (131) are fixedly provided with guide blocks (136), and the guide blocks (136) are movably inserted into the guide grooves (124); A linear groove (26) and a tooth groove (28) are respectively provided on both sides of the walking slide rail (21); a drag chain (27) is laid inside the linear groove (26); two ends of the drag chain (27) are fixedly installed on the transformer box (11) and the sliding member (31), respectively; a walking motor (34) is fixedly provided on the bottom of the back of the sliding member (31); a walking gear (37) is rotatably provided inside the sliding member (31); an output end of the walking motor (34) is fixedly connected to the walking gear (37), and the walking gear (37) is meshed with the tooth groove (28).

2. The automatic sliding rail charging pile device for a garage according to claim 1, characterized in that: The mobile charger (13) comprises: A display screen (132) is fixedly embedded in the front side of the charger body (131); A charging gun (134) is movably connected to the bottom of the charger body (131); a winding roller (138) rotatably disposed inside the charger body (131), with the end of the charging gun (134) wound around the outer surface of the winding roller (138); The winding motor (1310) is fixedly arranged inside the charger body (131), and the output shaft of the winding motor (1310) is fixedly connected to the winding roller (138).

3. The automatic sliding rail charging pile device for a garage according to claim 2, characterized in that: A suspension mounting arm (23) is fixedly welded to the top of the walking rail (21) and the charging support rail (22); a wire (24) is laid inside the charging support rail (22); a power plug (25) is fixedly provided inside the charging seat (122); the power plug (25) is electrically connected to the wire (24); a power socket (133) is installed on the front side of the charger body (131); the power plug (25) is movably connected to the power socket (133).

4. The automatic sliding rail charging pile device for a garage according to claim 1, characterized in that: A lifting linear motor (36) is fixedly provided on the front top of the sliding member (31), the output end of the lifting linear motor (36) is fixedly connected to the lifting member (32), and positioning rails (313) are fixedly provided on the four corners of the top of the lifting member (32), and the positioning rails (313) pass through the sliding member (31); The lifting member (32) is internally movably connected with a top shaft (39), one end of the top shaft (39) is fixedly provided with a carrier plate (38), the other end of the top shaft (39) is fixedly connected to the lifting seat (33), and the back side of the carrier plate (38) is fixedly provided with a driving linear motor (35), and the output end of the driving linear motor (35) is fixedly connected to the lifting member (32).

5. A method for using a garage automatic slide rail charging pile device according to any one of claims 1 to 4, characterized in that: Contains the following steps; S1. The user sends a charging request and provides the number of the charging station (122); S2, the charger robot (3) obtains a charging instruction, moves to the storage seat (121) and carries a set of charger bodies (131); S3, the charger robot (3) carries the charger body (131) and moves to the corresponding charging seat (122); S4, the charger robot (3) inserts the charger body (131) into the charging seat (122), completing the power connection of the charger body (131); S5. After the charger body (131) is powered on, the charging gun (134) is automatically extended, and the user plugs in the car to charge, and the display screen (132) displays charging information; S6, the user unplugs the charging gun (134), giving a charging termination signal, and the charger body (131) retracts the charging gun (134); S7. The charger robot (3) moves to the charging seat (122), unplugs the charger body (131), and resets the charger body (131) to the storage seat (121).

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