Intelligent charging pile capable of preventing short circuit of charging plug
Technical Field
The invention relates to the field of charging piles, in particular to an intelligent charging pile for preventing a charging plug from being short-circuited.
Background
The charging pile has the function similar to that of an oiling machine in a gas station, can be fixed on the ground or a wall, is installed in public buildings (public buildings, malls, public parking lots and the like) and residential community parking lots or charging stations, and can charge electric automobiles of various types according to different voltage levels. The input end of the charging pile is directly connected with an alternating current power grid, and the output end of the charging pile is provided with a charging plug for charging the electric automobile.
At present, when an electric automobile is charged by using a charging pile, the charging cable is generally directly and integrally discharged, but at the moment, the redundant charging cable can drop on the ground, so that the surface of the charging cable is worn and adhered with dirt, and when the electric automobile is in rainy days, the water vapor in the air is more, and raindrops can fall everywhere, for the outdoor charging pile, the rainwater which falls in the process of inserting the charging hole of the electric automobile can splash into the charging hole, the danger of short circuit fault occurrence exists, the shell of the charging hole can be adhered with rainwater, and a large amount of rainwater can be adhered to the outer surface of the electric automobile, so that the attached rainwater can infiltrate into the charging hole of the electric automobile, and the danger of short circuit fault occurrence exists, and the short circuit fault cannot be timely relieved when the existing charging pile occurs.
Aiming at the problems, we propose an intelligent charging pile for preventing a charging plug from being short-circuited.
Disclosure of Invention
In order to overcome the defect that short-circuit faults occur due to the fact that raindrops falling around in rainy days are attached to a charging head, and the existing charging pile cannot timely relieve the short-circuit faults when the short-circuit faults occur, the invention provides the intelligent charging pile for preventing the short-circuit of the charging plug.
The technical proposal is as follows: the utility model provides an prevent intelligent charging stake of charging plug short circuit, including charging stake body, charging cable, rifle that charges, hang the cabin and charge the head and prevent short circuit system, open at charging stake body front side middle part has a parallelogram to accomodate the groove, and the top is connected with charging cable in the groove, and charging cable upper end is connected with the rifle that charges, and charging stake body front side upper portion is installed and is hung the cabin, and the rifle that charges hangs in hanging the cabin, charges and installs the head that is used for preventing and relieving the short circuit trouble that charges on the rifle and prevent short circuit system.
More preferably, the charging head short-circuit prevention system comprises a sealing protection component, a limiting plate, first limiting slide bars, first reset springs, mounting plates, an outer sleeve, a heating plate, a control ejector rod, a second reset spring, a connecting plate, a sealing ring, a water absorption drying ring and a first electric push rod, wherein a control button is arranged at the rear side of a grab handle of a charging gun, the sealing protection component is connected at a charging port of the charging gun, the left side and the right side of a charging port shell of the charging gun are respectively fixedly connected with a limiting plate, a first limiting slide bar is respectively and slidably connected in the two limiting plates, a first reset spring is respectively sleeved on the outer surfaces of the two first limiting slide bars, the rear ends of the two first limiting slide bars are respectively and fixedly connected with a mounting plate, the front end of each first reset spring is fixedly connected with one limiting plate, the rear end of each first reset spring is fixedly connected with one mounting plate, an outer sleeve ring is fixedly connected between the two mounting plates, two heating plates are fixedly connected to the upper side of the outer ring surface of the outer sleeve ring and the lower side of the outer ring surface of the outer sleeve ring respectively, a control ejector rod is connected to the two mounting plates in a sliding manner, a connecting plate is fixedly connected to the front ends of the two control ejector rods respectively, a second return spring is sleeved on the two control ejector rods respectively, one end of the second return spring is connected with the mounting plates, the other end of the second return spring is connected with the connecting plate, a sealing ring is fixedly connected to the rear side of the two connecting plates, a water absorbing and drying ring is embedded in the inner ring surface of the outer sleeve ring, the inner ring surface of the water absorbing and drying ring is in contact with the outer ring surface of the sealing ring, the inner ring surface of the water absorbing and drying ring is flush with the inner ring surface of the outer sleeve ring, two first electric push rods are arranged on the upper part of the rear side of the charging gun respectively and are positioned on the left side of the electric winding wheel and the right side of the electric winding wheel, the upper side of the outer ring surface of the outer ring is connected with a sealing protection component.
More preferably, the outer collar is provided with a plurality of through holes.
More preferably, the seal protection component comprises an electric reel, a traction rope, a first mounting ring, a second mounting ring, a connecting block, a seal cover plate and a torsion spring rotating shaft seat, wherein the torsion spring rotating shaft seat is installed on the upper side of the outer ring surface of the outer ring, the seal cover plate is rotationally connected on the torsion spring rotating shaft seat, the electric reel is installed at the rear part of the upper side of the charging gun, a control button of the electric reel and the charging gun is provided with a circuit connection, the traction rope is wound on the electric reel, the rear side of the traction rope is fixedly connected with the first mounting ring, the rear side of the seal cover plate is fixedly connected with the connecting block, the second mounting ring is fixedly connected with the upper side of the connecting block, and the inner side of the first mounting ring is sleeved with the second mounting ring.
More preferably, the charging pile further comprises an infrared ranging camera and a cable storage system, wherein the infrared ranging camera is installed at the lower part of the left side of the charging pile body, the cable storage system is connected in a storage groove of the charging pile body, a charging cable is wound on the cable storage system, the cable storage system comprises an electric rotating shaft rod, a mounting sleeve, a wire collecting frame, a first electromagnetic block, a torsion spring shaft, a wire collecting limiting rod, a second electromagnetic block, a poking plate, a fixing rod, a first limiting block, a first electric sliding rail, a first electric sliding block, a double-groove connecting plate, a third reset spring, an L-shaped linkage plate, a second electric sliding rail, a second electric sliding block, a second electric push rod, a linkage turning plate, a second limiting block, a linkage sliding rod, a lower pressing plate and a fourth reset spring, the electric rotating shaft rod is installed at the left part of the inner side of the storage groove in the middle part of the front side of the charging pile body, the mounting sleeve is fixedly sleeved at the rotating part of the electric rotating shaft rod, the right side of the mounting sleeve is fixedly connected with a wire collecting frame, the upper side of the front part and the rear side of the front part of the wire collecting frame are respectively provided with a row of first electromagnetic blocks, the two rows of first electromagnetic blocks are transversely and obliquely arranged, the upper part and the lower part of the wire collecting frame are respectively and rotatably connected with a row of torsion spring shafts, the torsion spring shafts and the first electromagnetic blocks are distributed in a staggered manner, each torsion spring shaft is respectively and fixedly connected with a wire collecting limiting rod, the wire collecting limiting rod above and the wire collecting limiting rod below face opposite directions, each wire collecting limiting rod is respectively provided with a second electromagnetic block, the opposite sides of two wire collecting limiting rods adjacent up and down in each group are respectively and fixedly connected with a shifting plate, the upper part of the rear side and the lower part of the inner rear side in the wire collecting frame are respectively and fixedly connected with a row of fixing rods, the fixing rods and the shifting plates are distributed in a staggered manner, the front side of each fixing rod is respectively and fixedly connected with a first limiting block, the first electronic slide rail of front side middle part fixedly connected with in the receipts frame, sliding connection has first electronic slider on the first electronic slide rail, first electronic slider rear side fixedly connected with double-groove connecting plate, two spouts are opened to double-groove connecting plate rear side, and the opposite side of two spouts respectively is connected with a third reset spring, two third reset springs are respectively connected with an L type linkage board in opposite sides, two L type linkage boards slide the setting respectively in two spouts of double-groove connecting plate, the second electronic slide rail of rear side middle part fixedly connected with in the receipts frame, sliding connection has second electronic slider on the second electronic slide rail, second electronic slider front side fixedly connected with second electric putter, the flexible end fixedly connected with linkage turning plate of second electric putter, respectively sliding connection has a linkage slide bar in each second stopper, respectively fixedly connected with holding down plate in each linkage slide bar downside, respectively the cover is equipped with a fourth reset spring on each linkage slide bar, and fourth reset spring one end and fourth reset spring are connected with the holding down plate.
More preferably, the first stopper has a triangular shape.
More preferably, the wire collecting frame is arranged in a parallelogram shape, and the upper surface and the lower surface are both inclined.
More preferably, the front part of the upper surface of the wire collecting frame is provided with a plurality of semi-ellipsoidal bulges, and each bulge corresponds to the position of the wire collecting limiting rod above.
More preferably, the charging gun is further provided with a protection system, the charging gun is connected with the protection system, the protection system is positioned between the charging head and the grab handle of the charging gun, the protection system comprises a protection frame, a first waterproof adhesive tape, a second waterproof adhesive tape, a first pressing plate, a first spring, a first connecting plate, a first L-shaped plate, a first water absorption cotton sliver, a limiting guide block, a collecting frame, a second limiting slide bar, a fifth reset spring, a second pressing plate, a second spring, a third waterproof adhesive tape, a second connecting plate, a second L-shaped plate and a second water absorption cotton sliver, the charging gun is detachably connected with the protection frame, the upper edge of the rear side of the protection frame is fixedly connected with two first waterproof adhesive tapes, the left edge of the rear side of the protection frame is fixedly connected with one second waterproof adhesive tape, the upper part of the protection frame is provided with two penetrating grooves, each penetrating groove is internally provided with one first pressing plate, two first springs are respectively connected between the upper part of each first pressing plate and the protection frame, four first springs are positioned above the protection frame, the first pressing plates are respectively connected with the first limiting guide block, the first connecting plate is fixedly connected with the first L-shaped plate, the first connecting plate is fixedly connected with the first limiting slide bar, the first limiting slide bar is fixedly connected with the first L-shaped plate is connected with the first limiting slide bar, the first limiting guide block is fixedly connected with the first L-shaped plate, the first connecting plate is fixedly connected with the first L-shaped guide block is fixedly connected with the first L-shaped plate is connected with the first L-shaped guide block is fixedly connected with the first L-shaped guide block, the first upper side is fixedly connected with the first L-shaped guide block is at the upper side front side, and the upper side is at the first side is, the collection frame is last to open has the groove of running through to sliding connection has the second to press the clamp plate in the groove of running through, is connected with two second springs between second press clamp plate upper portion and the collection frame, and two second springs are located collection frame top, collection frame rear side fixedly connected with third waterproof adhesive tape, and the third waterproof adhesive tape is located between two first waterproof adhesive tapes, second press clamp plate rear side lower part fixedly connected with second connecting plate, second connecting plate rear side fixedly connected with second L template, second L template rear side fixedly connected with second absorbent silver.
More preferably, the left wall, the right wall and the lower wall of the protective frame are made of transparent rubber.
The beneficial effects are that: according to the invention, the charging head position of the charging gun is protected, short-circuit faults caused by rain drops falling into the charging head are prevented, rainwater attached to the charging head shell is wiped and removed, the short-circuit faults caused by the fact that the rainwater attached to the shell permeates into the charging port are prevented, and when the short-circuit faults occur, the charging head short-circuit prevention system can automatically disconnect the charging gun from the charging port of an automobile, so that the short-circuit faults are relieved;
the invention realizes the adjustment of the length of the discharged charging cable according to the actual situation, avoids the problem that the excessive charging cable falls on the ground to cause the surface of the charging cable to be worn and dirt to adhere to the surface of the charging cable, and tightens the charging cable;
the automobile charging port protection device and the automobile charging port protection method realize protection of the automobile charging port and prevent rainwater from being sputtered to the charging port.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic diagram of a three-dimensional structure of a short circuit prevention system of a charging head according to the present invention;
FIG. 3 is a schematic diagram of a first partial perspective view of the short circuit prevention system of the charging head according to the present invention;
Fig. 4 is a schematic diagram of a second partial perspective view of the short circuit prevention system of the charging head according to the present invention;
FIG. 5 is a schematic diagram of a third partial perspective view of the short circuit prevention system of the charging head according to the present invention;
FIG. 6 is a schematic diagram of a fourth partial perspective view of the charging head anti-short circuit system of the present invention;
FIG. 7 is a schematic perspective view of a cable housing system according to the present invention;
FIG. 8 is a schematic view of a first partial perspective view of the cable housing system of the present invention;
FIG. 9 is a schematic view of a second partial assembled perspective view of the cable housing system according to the present invention;
FIG. 10 is a schematic view of a third partial perspective view of the cable housing system of the present invention;
FIG. 11 is a schematic view of a fourth partial perspective view of the cable housing system of the present invention;
FIG. 12 is a schematic view of a fifth partial perspective view of the cable housing system of the present invention;
fig. 13 is a schematic view of a sixth partial perspective view of the cable housing system according to the present invention.
Fig. 14 is a first perspective view of the protection system of the present invention;
fig. 15 is a second perspective view of the protective system according to the present invention;
fig. 16 is a schematic view of a first partial perspective view of the protective system according to the present invention;
fig. 17 is a schematic view of a second partial perspective view of the protection system of the present invention.
Marked in the figure as: 1-charging pile body, 2-charging cable, 3-infrared ranging camera, 4-hanging cabin, 301-charging gun, 302-electric reel, 303-hauling rope, 304-first installing ring, 305-second installing ring, 306-connecting block, 307-sealing cover plate, 308-torsion spring rotating shaft seat, 309-limiting plate, 3010-first limiting slide bar, 3011-first reset spring, 3012-installing plate, 3013-outer collar, 3014-heating plate, 3015-control ejector rod, 3016-second reset spring, 3017-connecting plate, 3018-sealing ring, 3019-water absorbing and drying ring, 3020-first electric push rod, 501-electric rotating shaft rod, 502-installing sleeve, 503-collecting rack, 504-first electromagnetic block, 505-torsion spring shaft, 506-take-up limit rod, 507-second electromagnetic block, 508-poking plate, 509-fixing rod, 5010-first limit block, 5011-first electric slide rail, 5012-first electric slide block, 5013-double-slot connecting plate, 5014-third return spring, 5015-L-linkage plate, 5016-second electric slide rail, 5017-second electric slide block, 5018-second electric push rod, 5019-linkage turning plate, 5020-second limit block, 5021-linkage slide rod, 5022-lower press plate, 5023-fourth return spring, 601-protective frame, 602-first waterproof adhesive tape, 603-second waterproof adhesive tape, 604-first pressing plate, 605-first spring, 606-first connecting plate, 607-first L-shaped plate, 608-first water-absorbing cotton sliver, 609-limit guide blocks, 6010-collecting frame, 6011-second limit sliding rod, 6012-fifth reset spring, 6013-second pressing plate, 6014-second spring, 6015-third waterproof adhesive tape, 6016-second connecting plate, 6017-second L-shaped plate and 6018-second water-absorbing cotton sliver.
Detailed Description
The invention will be further described with reference to examples of embodiments shown in the drawings.
Example 1
An intelligent charging pile for preventing a charging plug from being short-circuited is shown in fig. 1-6, and comprises a charging pile body 1, a charging cable 2, a charging gun 301, a suspension cabin 4 and a charging head short-circuit prevention system; the middle part of the front side of the charging pile body 1 is provided with a parallelogram containing groove, and the top part in the containing groove is connected with a charging cable 2; the upper end of the charging cable 2 is connected with a charging gun 301; a suspension cabin 4 is arranged at the upper part of the front side of the charging pile body 1, and a charging gun 301 is suspended in the suspension cabin 4; the charging gun 301 is provided with a charging head short-circuit prevention system.
When using this intelligence to fill electric pile, operating personnel will wait to charge the car driving to fill electric pile body 1 next door, afterwards operating personnel will charge rifle 301 and take out from hanging cabin 4, when being in rainy day, because the aquatic vapor is more in the air, and the raindrop can drift everywhere, after operating personnel takes out the rifle 301 that charges, the first position of charging of rifle 301 can be attached with the rainwater, the first position of charging of rifle 301 is protected through the first anti-short circuit system that charges this moment, prevent that the raindrop from drifting to the first internal emergence that leads to the short circuit trouble, and will charge the rainwater that adheres to on the first shell and clean the removal, prevent that the rainwater that adheres to on the shell from permeating to the mouth that charges from leading to the emergence of short circuit trouble, and in the charging process, when the short circuit trouble takes place, the first anti-short circuit system that charges the rifle 301 and car's charge mouthful disconnection contact, realize the dismantlement to the short circuit trouble.
The charging head short circuit prevention system comprises a sealing protection component, a limiting plate 309, a first limiting slide rod 3010, a first reset spring 3011, a mounting plate 3012, a jacket ring 3013, a heating plate 3014, a control ejector rod 3015, a second reset spring 3016, a connecting plate 3017, a sealing ring 3018, a water absorption drying ring 3019 and a first electric push rod 3020; a control button is arranged at the rear side of the grab handle of the charging gun 301; a charging port of the charging gun 301 is connected with a sealing protection component; the left side and the right side of the charging port shell of the charging gun 301 are fixedly connected with a limiting plate 309 respectively; a first limit slide bar 3010 is connected in a sliding manner in each of the two limit plates 309; a first reset spring 3011 is respectively sleeved on the outer surfaces of the two first limiting slide bars 3010; the rear ends of the two first limiting slide bars 3010 are fixedly connected with a mounting plate 3012 respectively; the front end of each first return spring 3011 is fixedly connected with a limiting plate 309, and the rear end of each first return spring 3011 is fixedly connected with a mounting plate 3012; an outer sleeve 3013 is fixedly connected between the two mounting plates 3012; two heating plates 3014 are fixedly connected to the upper side of the outer annular surface and the lower side of the outer annular surface of the outer sleeve ring 3013 respectively; a control ejector rod 3015 is connected to each of the two mounting plates 3012 in a sliding manner; the front ends of the two control ejector rods 3015 are fixedly connected with a connecting plate 3017 respectively; a second return spring 3016 is sleeved on each of the two control ejector rods 3015, one end of the second return spring 3016 is connected with the mounting plate 3012, and the other end of the second return spring 3016 is connected with the connecting plate 3017; a sealing ring 3018 is fixedly connected to the rear sides of the two connecting plates 3017; the inner annular surface of the outer sleeve-shaped ring 3013 is embedded with a water absorbing and drying ring 3019, the inner annular surface of the water absorbing and drying ring 3019 is contacted with the outer annular surface of the sealing ring 3018, and the inner annular surface of the water absorbing and drying ring 3019 is flush with the inner annular surface of the outer sleeve-shaped ring 3013; two first electric push rods 3020 are arranged at the upper part of the rear side of the charging gun 301; two first electric pushrods 3020 are located on the left side of the electric reel 302 and the right side of the electric reel 302, respectively; the upper side of the outer ring surface of the outer ring-shaped ring 3013 is connected with a sealing protection component.
The outer collar 3013 has a plurality of through holes.
The seal protection assembly comprises an electric reel 302, a traction rope 303, a first mounting ring 304, a second mounting ring 305, a connecting block 306, a seal cover 307 and a torsion spring rotating shaft seat 308; a torsion spring rotating shaft seat 308 is arranged on the upper side of the outer ring surface of the outer ring 3013; a sealing cover plate 307 is rotatably connected to the torsion spring rotating shaft seat 308; an electric reel 302 is mounted at the rear part of the upper side of the charging gun 301; the electric reel 302 is connected with a control button of the charging gun 301 by a circuit; the traction rope 303 is wound on the electric reel 302; the rear side of the hauling rope 303 is fixedly connected with a first mounting ring 304; a connecting block 306 is welded on the rear side of the sealing cover plate 307; a second mounting ring 305 is welded on the upper side of the connecting block 306; the inner side of the first mounting ring 304 is sleeved with the second mounting ring 305.
When an operator takes out the charging gun 301, as the charging head of the charging gun 301 is covered by the sealing cover plate 307, the charging head is located in the sealing space through the sealing cover plate 307, rainwater is prevented from splashing into the charging head, when the charging head is to be inserted into a charging port of an electric automobile, the operator presses a control button on the charging gun 301 to rotate the electric reel 302, the traction rope 303 is wound up by the electric reel 302, the first mounting ring 304 is driven to move by the traction rope 303, the second mounting ring 305 is pulled by the first mounting ring 304, the sealing cover plate 307 is pulled by the second mounting ring 305 through the connecting block 306, the sealing cover plate 307 is rotated on the torsion spring rotating shaft seat 308, so that the sealing cover plate 307 is opened, then the operator inserts the charging head of the charging gun 301 into the charging port of the electric automobile in the inserting process, the charging gun 301 drives the charging head anti-short circuit system to integrally move, the control ejector rod 3015 is firstly contacted with the outer edge part of the automobile charging port, so that the control ejector rod 3015 is blocked by the outer edge part of the automobile charging port and kept motionless, when the surface of the mounting plate 3012 moves backwards relative to the control ejector rod 3015 in a sliding way, the control ejector rod 3015 synchronously drives the connecting plate 3017 and the sealing ring 3018 to keep motionless, at the moment, the second return spring 3016 is stretched, so that the sealing ring 3018 leaves the inner annular surface position of the water-absorbing drying ring 3019, at the moment, the water-absorbing drying ring 3019 pops up, then the charging gun 301 drives the charging head anti-short circuit system to continuously move, when the rear end of the mounting plate 3012 is kept flush with the rear end of the outer edge part of the outer annular 3013, at the moment, the outer annular 3013 is contacted with the outer edge part of the automobile charging port, so that the outer annular 3013 is blocked by the outer edge part of the automobile charging port, and the outer annular 3013 drives the first limiting slide rod 3010, the mounting plate 3012 and the water absorbing and drying ring 3019 are kept motionless synchronously, the limiting plate 309 slides on the surface of the first limiting slide rod 3010 relative to the mounting plate 3012 and moves backwards, the first reset spring 3011 is compressed, the limiting plate 309 and the charging head shell of the charging gun 301 move synchronously, at this time, the charging head shell of the charging gun 301 is pushed into a charging port of a vehicle along the water absorbing and drying ring 3019, so that the charging head shell of the charging gun 301 is wiped through the water absorbing and drying ring 3019, rainwater on the charging head shell is absorbed through the water absorbing and drying ring 3019, then the charging head of the charging gun 301 is inserted into the charging port of the vehicle, after the charging gun 301 is used, the sealing ring 3018 is reset to cover the water absorbing and drying ring 3019 again, and the heating plate 3014 is controlled to dry the water absorbing and drying ring 3019 so that the water absorbing and drying ring 3019 is reused, and the outer sleeve 3013 is provided with a plurality of through holes for releasing evaporated water vapor.
When a short circuit fault occurs, the two first electric push rods 3020 are controlled to push out, so that the two first electric push rods 3020 are propped against the outer edge of the automobile charging port, and the charging gun 301 is pulled out of the automobile charging port by using the reverse thrust of the outer edge of the automobile charging port, so that the short circuit fault is relieved.
Example 2
On the basis of the embodiment 1, as shown in fig. 1 and 7-13, the infrared ranging camera 3 and the cable containing system are further included; an infrared ranging camera 3 is arranged at the lower part of the left side of the charging pile body 1; a cable storage system is connected in the storage groove of the charging pile body 1, and the charging cable 2 is wound on the cable storage system; the cable storage system comprises an electric rotating shaft lever 501, an installation sleeve 502, a wire collecting frame 503, a first electromagnetic block 504, a torsion spring shaft 505, a wire collecting limiting rod 506, a second electromagnetic block 507, a shifting plate 508, a fixed rod 509, a first limiting block 5010, a first electric sliding rail 5011, a first electric sliding block 5012, a double-groove connecting plate 5013, a third return spring 5014, an L-shaped linkage plate 5015, a second electric sliding rail 5016, a second electric sliding block 5017, a second electric push rod 5018, a linkage turning plate 5019, a second limiting block 5020, a linkage sliding rod 5021, a lower pressing plate 5022 and a fourth return spring 5023; an electric rotating shaft lever 501 is arranged at the left part of the inner side of the storage groove in the middle of the front side of the charging pile body 1; the rotating part of the electric rotating shaft lever 501 is fixedly sleeved with a mounting sleeve 502; a wire collecting frame 503 is fixedly connected to the right side of the mounting sleeve 502; a row of first electromagnetic blocks 504 are respectively arranged on the upper side of the front part and the rear side of the front part of the collecting frame 503; the two rows of first electromagnetic blocks 504 are arranged in a transverse inclined manner; the upper part and the lower part of the take-up frame 503 are respectively rotatably connected with a row of torsion spring shafts 505, and the torsion spring shafts 505 and the first electromagnetic blocks 504 are distributed in a staggered way; each torsion spring shaft 505 is fixedly connected with a wire-collecting limiting rod 506; the upper wire-rewinding limiting rod 506 and the lower wire-rewinding limiting rod 506 face opposite directions; each wire-collecting limiting rod 506 is provided with a second electromagnetic block 507; each group of two upper and lower adjacent wire-collecting limiting rods 506 are fixedly connected with a poking plate 508 on opposite sides respectively; a row of fixing rods 509 are fixedly connected to the upper part of the inner rear side and the lower part of the inner rear side of the collecting frame 503 respectively, and the fixing rods 509 and the shifting plate 508 are distributed in a staggered manner; a first limiting block 5010 is welded on the front side of each fixed rod 509; a first electric sliding rail 5011 is connected to the middle part of the inner front side of the collecting frame 503 through bolts; the first electric sliding rail 5011 is connected with a first electric sliding block 5012 in a sliding way; the rear side of the first electric sliding block 5012 is fixedly connected with a double-groove connecting plate 5013; two sliding grooves are formed in the rear side of the double-groove connecting plate 5013, and a third reset spring 5014 is connected to the opposite sides of the two sliding grooves respectively; the opposite sides of the two third return springs 5014 are respectively connected with an L-shaped linkage plate 5015; the two L-shaped linkage plates 5015 are respectively arranged in the two sliding grooves of the double-groove connecting plate 5013 in a sliding way; a second electric sliding rail 5016 is connected with the middle part of the inner rear side of the collecting frame 503 through bolts; a second electric sliding block 5017 is connected to the second electric sliding rail 5016 in a sliding manner; the front side of the second electric sliding block 5017 is fixedly connected with a second electric push rod 5018; the telescopic end of the second electric push rod 5018 is fixedly connected with a linkage turning plate 5019; a row of second limiting blocks 5020 are welded at the lower part of the inner front side of the collecting frame 503; each second limiting block 5020 is internally and respectively connected with a linkage slide rod 5021 in a sliding way; a lower pressing plate 5022 is welded on the lower side of each linkage slide rod 5021; each of the linkage slide rods 5021 is sleeved with a fourth reset spring 5023, one end of the fourth reset spring 5023 is connected with a second limiting block 5020, and the other end of the fourth reset spring 5023 is connected with a lower pressing plate 5022.
The pay-off frame 503 is provided in a parallelogram shape, and both the upper surface and the lower surface are inclined.
A plurality of semi-ellipsoidal protrusions are arranged on the front part of the upper surface of the wire collecting frame 503, and each protrusion corresponds to the position of the wire collecting limiting rod 506 above.
The first stopper 5010 is in a triangle shape.
In this embodiment, an operator drives an automobile to be charged to one side of an infrared ranging camera 3 of a charging pile body 1, measures the distance between the automobile and the charging pile body 1 through the infrared ranging camera 3, calculates the paying-off length of a charging cable 2 according to the measured distance between the automobile and the charging pile body 1, controls an electric rotating shaft lever 501 to rotate, enables the charging cable 2 on a take-up frame 503 to be synchronously moved out, then controls a first electric sliding block 5012 on a first electric sliding rail 5011 to move leftwards, enables the first electric sliding block 5012 to drive a double-groove connecting plate 5013, a third reset spring 5014 and an L-shaped linkage plate 5015 to move leftwards, and when the double-groove connecting plate 5013 moves to contact two shifting plates 508 which are adjacent up and down, the double-groove connecting plate 5013 continues to move to push the two shifting plates 508, and enables the shifting plates 508 to drive a take-up limiting rod 506 and a torsion spring shaft 505 to rotate, the two wire-receiving limiting rods 506 adjacent up and down are reversely turned, because the double-groove connecting plate 5013 cannot enable the two wire-receiving limiting rods 506 to be completely turned to be parallel to the upper surface and the lower surface of the wire-receiving frame 503, then the double-groove connecting plate 5013 continues to move, because the first limiting plate 5010 is triangular, the upper L-shaped linking plate 5015 contacts the upper first limiting plate 5010, the upper L-shaped linking plate 5015 slides upwards in a chute above the double-groove connecting plate 5013 along the right inclined surface of the upper first limiting plate 5010, the lower L-shaped linking plate 5015 contacts the lower first limiting plate 5010, the lower L-shaped linking plate 5015 slides downwards in a chute below the double-groove connecting plate 5013 along the inclined surface of the lower first limiting plate 5010, the third return spring 5014 is stretched, at the moment, the upper L-shaped linking plate 5015 and the lower L-shaped linking plate 5015 slide out of the double-groove connecting plate 3, thereby, the upper and lower L-shaped linkage plates 5015 replace the double-slot connecting plates 5013 to further push the upper and lower adjacent two shifting plates 508 respectively, the two shifting plates 508 further drive the wire collecting limiting rods 506 and the torsion spring shafts 505 to rotate, the upper and lower adjacent two wire collecting limiting rods 506 are further reversely turned until the upper and lower surfaces of the wire collecting frame 503 are parallel, at the moment, the second electromagnetic blocks 507 move to the position aligned with the first electromagnetic blocks 504 along with the wire collecting limiting rods 506, the first electromagnetic blocks 504 are controlled to absorb the second electromagnetic blocks 507, the second electromagnetic blocks 507 are temporarily kept in a stationary state, at the moment, the right first section of charging cable 2 is discharged, the first electric sliding blocks 5012 on the first electric sliding rails 5011 are continuously moved leftwards according to the measured lengths of the charging cable 2, the two rows of wire collecting limiting rods 506 are gradually turned down from right to left, realizing quantitative paying-off of the charging cable 2, avoiding directly paying-off the charging cable 2 as a whole, and the superfluous charging cable 2 can drop on the ground, so that the surface of the charging cable 2 is worn and adhered with dirt, the collecting frame 503 is arranged in a parallelogram shape, the upper surface and the lower surface are both inclined, after the limit of the charging cable 2 is canceled by the collecting limit rod 506, the charging cable 2 automatically slides along the inclined edge of the collecting frame 503, after the charging is completed, the first electric sliding block 5012 on the first electric sliding rail 5011 is controlled to move right for resetting, and when the L-shaped linkage plate 5015 passes through the first limit block 5010, the L-shaped linkage plate 5015 passes along the left inclined surface of the first limit block 5010 due to the triangular shape of the first limit block 5010, after the reset of the first electric sliding block 5012, the adsorption of the first electromagnetic block 504 to the second electromagnetic block 507 is canceled, the torsion spring shaft 505 is automatically reversed and reset.
Then, the charging cable 2 needs to be rewound, because the operator cannot be guaranteed to wind the charging cable 2 tightly, when the operator winds the charging cable 2 on the winding frame 503, the second electric sliding block 5017 on the second electric sliding rail 5016 is controlled to move rightwards, the second electric sliding block 5017 drives the second electric push rod 5018 and the linkage turning plate 5019 to move synchronously, the charging cable 2 which is not paid out is in a tightening state because of different lengths of the charging cable 2, the charging cable 2 which is wound back after being paid out needs to be tightened at the moment, according to the length conditions of the charging cable 2 which is paid out, the linkage turning plate 5019 is moved to the leftmost side of the charging cable 2, the second electric push rod 5018 is controlled to push the linkage turning plate 5019 out, the linkage turning plate 5019 and the linkage sliding rod 5021 are located on the same vertical plane, then the second electric sliding block 5017 is controlled to move rightwards, the linkage turning plate 5011 is enabled to move rightwards along the right upper turning part of the linkage turning plate 5019, the lower pressing plate 5021 is enabled to drive the lower pressing plate 5022 to move rightwards, the lower pressing plate 5022 is enabled to move the left-side of the left pressing plate 5022, and the left pressing plate 5022 is enabled to move rightwards by the lower pressing plate 5022 one by the lower pressing plate 5022, and the left pressing plate 5022 is enabled to move right-side of the lower pressing plate 5022 is one by the lower pressing plate to be one right, and the lower plate 5022 is one right-shaped to be one next to be one right.
The first holding down plate 5022 that moves down in left makes the charging cable 2 that left first section was released tighten, then the holding down plate 5022 that moves down in left second makes the charging cable 2 that left second section was released tighten, and simultaneously the holding down plate 5022 that moves down in left first time moves the reset under the reset action of fourth reset spring 5023, realize making the charging cable 2 that left second section was released tighten and the charging cable 2 that left first section was released loosen, thereby make the charging cable 2 rolling that left first section was released closely, the laminating is on the pay-off frame 503, according to above-mentioned operation logic, realize that the charging cable 2 is tightened up section by section from left to right, and the upper surface front portion of pay-off frame 503 is provided with the protruding of many semi-ellipsoids, and every protruding and the position of top receive line gag lever 506 correspond, the condition that appears charging cable 2 and the laminating of top receive line gag lever 506 too closely and block takes place when avoiding tightening up.
Example 3
On the basis of embodiment 2, as shown in fig. 1 and fig. 14-17, the charging gun 301 is connected with a protection system, the protection system is positioned between the charging head and the grab handle of the charging gun 301, and the protection system comprises a protection frame 601, a first waterproof adhesive tape 602, a second waterproof adhesive tape 603, a first pressing plate 604, a first spring 605, a first connecting plate 606, a first L-shaped plate 607, a first absorbent cotton sliver 608, a limit guide block 609, a collection frame 6010, a second limit sliding rod 6011, a fifth return spring 6012, a second pressing plate 6013, a second spring 6014, a third waterproof adhesive tape 6015, a second connecting plate 6016, a second L-shaped plate 6017 and a second absorbent cotton sliver 6018; the charging gun 301 is detachably connected with a protective frame 601; the upper edge of the rear side of the protective frame 601 is fixedly connected with two first waterproof adhesive tapes 602; the left edge at the rear side and the right edge at the rear side of the protective frame 601 are respectively fixedly connected with a second waterproof adhesive tape 603; the upper part of the protective frame 601 is provided with two through grooves, and each through groove is connected with a first pressing plate 604 in a sliding way; two first springs 605 are respectively connected between the upper part of each first pressing plate 604 and the protective frame 601; four first springs 605 are located above the guard frame 601; a first connecting plate 606 is fixedly connected to the lower parts of the rear sides of the two first pressing plates 604 respectively; the back sides of the two first connecting plates 606 are fixedly connected with a first L-shaped plate 607 respectively; the rear sides of the two first L-shaped plates 607 are fixedly connected with a first water absorption cotton sliver 608 respectively; the first connecting plate 606, the first L-shaped plate 607 and the first water absorbing sliver 608 are all positioned below the first waterproof adhesive tape 602; the front part of the upper side of the protective frame 601 is fixedly connected with a limit guide block 609; the limiting guide block 609 is connected with a collection frame 6010 in a sliding way; the second limit sliding rod 6011 is connected inside the limit guide block 609 in a sliding manner; the rear end of the second limit sliding rod 6011 is fixedly connected with the collecting frame 6010; a fifth return spring 6012 is sleeved on the second limit sliding rod 6011; one end of a fifth return spring 6012 is connected with the limit guide block 609, and the other end of the fifth return spring 6012 is connected with the collecting frame 6010; the collection frame 6010 is provided with a through groove, and the through groove is slidably connected with a second pressing plate 6013; two second springs 6014 are connected between the upper portion of the second pressing plate 6013 and the collecting frame 6010; two second springs 6014 are located above the aggregate frame 6010; a third waterproof adhesive tape 6015 is fixedly connected to the rear side of the collection frame 6010; the third waterproof glue strip 6015 is located between the two first waterproof glue strips 602; the second connection plate 6016 is fixedly connected to the lower part of the rear side of the second pressing plate 6013; the rear side of the second connecting plate 6016 is fixedly connected with a second L-shaped plate 6017; the rear side of the second L-shaped plate 6017 is fixedly connected with a second water absorbing cotton sliver 6018.
The left wall, the right wall and the lower wall of the protective frame 601 are made of transparent rubber.
When the charging head of the charging gun 301 is inserted into the charging port of the automobile, the first waterproof adhesive tape 602, the second waterproof adhesive tape 603 and the third waterproof adhesive tape 6015 at the rear side edge of the protective frame 601 are in contact with the periphery of the charging port of the automobile to protect the charging port of the automobile, so that rainwater is prevented from being splashed to the charging port, the upper first waterproof adhesive tape 602 and the third waterproof adhesive tape 6015 prevent rainwater on the outer surface of the automobile from flowing down to infiltrate into the charging port, the left wall, the right wall and the lower wall of the protective frame 601 are made of transparent rubber materials, the left wall, the right wall and the lower wall of the protective frame 601 are adapted to the periphery of the charging port of the automobile to deform, and as gaps are reserved between the first waterproof adhesive tape 602 and the third waterproof adhesive tape 6015 and the periphery of the charging port of the automobile, the rainwater attached to the gaps still flows down to infiltrate into the charging port, at the moment, the first pressing plate 604 is manually pressed down, the first pressing plate 604 is made to slide down in the protective frame 601, the first pressing plate 604 drives the first connecting plate 606, the first L-shaped plate 607 and the first water absorbing cotton sliver 608 to move downwards synchronously, the first spring 605 is compressed, the gap between the first waterproof rubber strip 602 and the peripheral edge of the automobile charging port is wiped through the first water absorbing cotton sliver 608, the first water absorbing cotton sliver 608 is utilized to absorb all rainwater at the gap, then the first pressing plate 604 is reset under the rebound action of the first spring 605, the second pressing plate 6013 is pressed to enable the second pressing plate 6013 to slide downwards in the collecting frame 6010, the second pressing plate 6013 drives the second connecting plate 6016, the second L-shaped plate 6017 and the second water absorbing cotton sliver 6018 to move downwards synchronously, the second spring 6014 is compressed, the gap between the third waterproof rubber strip 6015 and the peripheral edge of the automobile charging port is wiped through the second water absorbing cotton sliver 6018, all rainwater at the gap is absorbed through the second water absorbing cotton sliver 6018, then, the second pressing plate 6013 is restored by the rebound of the second spring 6014.
When the turnover cover of the automobile charging port is of an upward-turned type, an operator holds the charging gun 301 to push the automobile charging port, the protection system moves along with the charging gun 301, the collection frame 6010 is blocked by the upward-turned turnover cover, the collection frame 6010 is kept motionless, the limit guide block 609 continues to move, the limit guide block 609 moves backwards relative to the collection frame 6010 in the collection frame 6010, and the limit guide block 609 simultaneously slides on the second limit slide rod 6011, so that the fifth reset spring 6012 is compressed, and at the moment, the automobile charging port is protected and shielded through the cooperation of the protection frame 601 and the upward-turned turnover cover.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present invention.