CN113306427B

CN113306427B - Fill electric pile suitable for electric scooter

Info

Publication number: CN113306427B
Application number: CN202110785905.4A
Authority: CN
Inventors: 李小芹
Original assignee: Yancheng Yuansheng Intelligent Technology Co ltd
Current assignee: Yancheng Yuansheng Intelligent Technology Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2022-05-31
Anticipated expiration: 2041-07-12
Also published as: CN113306427A

Abstract

The invention discloses an electric scooter and a charging pile of the electric scooter.A conical cylinder is fixedly arranged in a scooter body and positioned on the side wall of the scooter body, a large port of the conical cylinder is arranged outwards, a small port of the conical cylinder is closed, and a male head penetrates through the closed end of the conical cylinder and extends into the conical cylinder; fill electric pile including offering in subaerial foundation ditch, set up in subaerial rack, be provided with scooter positioner in the foundation ditch, scooter positioner includes that power unit and two vertical screw-nut are vice, and vertical frame that vertical screw-nut is vice sets firmly in the bottom of foundation ditch, has set firmly the lifter plate between two vertical screw-nut that vertical screw-nut is vice, and the top surface and the ground parallel and level of revolving stage have set firmly two vertical guide rails that set up on the top surface of revolving stage, all have set firmly the stopper in the tip before two guide rails. The invention has the beneficial effects that: compact structure, prevent that electric cable wearing and tearing damage, light extract female, can be for electric scooter automatic charging, degree of automation is high.

Description

Fill electric pile suitable for electric scooter

Technical Field

The invention relates to the technical field of electric scooter charging, in particular to a charging pile suitable for an electric scooter.

Background

With the continuous development of science and technology, electric scooter appears in people's the field of vision gradually. Electric scooter's appearance provides a new trip mode for people's trip of transporting to electric scooter has characteristics such as small, the quality is light, portable, consequently receives crowd's favor gradually. For guaranteeing electric scooter's duration, need adopt to fill electric pile and come to supply power to the battery to ensure that subsequent user can continue to use the electric scooter who is full of the electricity.

Wherein the battery can provide power for electric scooter, when the battery does not have the electric quantity, need to charge to it, and the charging process to electric scooter at present is: after the electric scooter is parked to a specified charging position by a user, a worker opens a battery door of the electric scooter, a male head in the electric scooter is exposed, then the worker sleeves a female head on a charging pile on the male head, a storage battery in the scooter, the male head connected to the storage battery, the female head matched with the male head, a cable connected with the female head and a charging device in the charging pile form a circuit, and current output by the charging device is finally input to the storage battery through the cable, the female head and the male head in sequence, so that the storage battery is charged, namely, the electric scooter is charged; after the electric scooter is charged, the worker pulls out the female head from the male head to charge the next electric scooter. Although this kind of fill electric pile can charge electric scooter, actually at the operation in-process, the staff has reacted following technical problem: 1. the cable conductor is dragged on the ground all the time, after the cable conductor runs for a period of time for a long time, the outer sheath of the cable conductor is seriously abraded, so that the conductor wire in the cable conductor is exposed, and after a worker holds the conductor wire, the worker is electrically injured, so that potential safety hazards exist. 2. The assembly position of the public head of the electric scooter of different models is inequality, some public heads are located the left side of scooter automobile body promptly, and some public heads are located the right side of scooter automobile body, park the back when electric scooter, do not have the female head direction of electric pile when the staff discovers public head, then the staff need be moved the scooter automobile body, and make it fall to, ensure public head orientation female head direction, and then make things convenient for the staff to dock female head on public head, but, the weight of scooter automobile body is big, lean on physical power operation, the working strength of staff has been increased undoubtedly. 3. When the staff overlaps female head on public, the dynamics is uncontrollable again, and female head cover length overlength on public often appears, and the later stage is when extracting female head, is difficult to extract female head from public again, and the operation of giving the staff has brought great difficulty. 4. Each charging pile or a plurality of charging piles requires one or a plurality of workers to perform charging operation, which undoubtedly increases the operation cost.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide the charging pile which has a compact structure, prevents the cable from being worn and damaged, easily extracts the female head, can automatically charge the electric scooter and has high automation degree and is suitable for the electric scooter.

The purpose of the invention is realized by the following technical scheme: the utility model provides a fill electric pile suitable for electric scooter, electric scooter is including setting up the battery in scooter, setting up the public head on the battery mouth that charges, its characterized in that: a conical cylinder is fixedly arranged in the scooter body and positioned on the side wall of the scooter body, a large port of the conical cylinder is arranged outwards, a small port of the conical cylinder is closed, and a male head penetrates through the closed end of the conical cylinder and extends into the conical cylinder;

the charging pile comprises a foundation pit arranged on the ground and a cabinet arranged on the ground, wherein a scooter positioning device is arranged in the foundation pit and comprises a power unit and two longitudinal screw-nut pairs, a longitudinal frame of each longitudinal screw-nut pair is fixedly arranged at the bottom of the foundation pit, a lifting plate is fixedly arranged between the longitudinal nuts of the two longitudinal screw-nut pairs, the power unit is arranged on the lifting plate, an output shaft of the power unit is arranged upwards, a rotary table positioned in the foundation pit is fixedly arranged on an extending end, the top surface of the rotary table is flush with the ground, two longitudinally arranged guide rails are fixedly arranged on the top surface of the rotary table, limiting blocks are fixedly arranged in the front end parts of the two guide rails, vertical plates are fixedly arranged on the top surface of the rotary table and between the two limiting blocks, and a micro switch is arranged on the rear end surface of each vertical plate; be provided with charging device, horizontal screw-nut pair, controller and the head that charges in the rack, the head that charges sets up on horizontal nut of horizontal screw-nut pair, is provided with female head in the head that charges, and the cable conductor of being connected with female head runs through the head that charges and with charging device's transmission of electricity interface connection, be provided with CCD identification lens on the left side wall of rack, CCD identification lens, micro-gap switch, vertical screw-nut pair, power pack, horizontal screw-nut pair are through signal line electricity connection.

A battery cover is arranged on the outer wall of the scooter body and covers the outer part of the large port of the conical cylinder.

The power unit comprises a first speed reducer and a first motor, wherein the first speed reducer and the first motor are fixedly arranged on the top surface of the rotary table, an output shaft of the first speed reducer is arranged upwards, the rotary table is arranged on the output shaft of the first speed reducer, and an output shaft of the first motor is connected with an input shaft of the first speed reducer through a coupling.

The welding has the swash plate on the rear end of guide rail, the recess butt joint of one end and the guide rail of swash plate, and the other end weld on the top surface of revolving stage.

The anti-disengaging device is arranged on the rear end portions of the two guide rails and is arranged in a bilateral symmetry mode, the anti-disengaging device comprises a limiting hole formed in the inner side wall of the guide rail and a locking electric cylinder fixedly arranged on the outer side wall of the guide rail, and a piston rod of the locking electric cylinder is arranged opposite to the limiting hole.

The longitudinal screw rod nut pair comprises a second motor, a second speed reducer, a longitudinal screw rod, a longitudinal nut and a longitudinal frame, wherein two ends of the longitudinal screw rod are rotatably installed on the longitudinal frame, the second speed reducer and the second motor are sequentially arranged at the top of the longitudinal frame, an output shaft of the second motor is connected with an input shaft of the second speed reducer through a coupling, an output shaft of the second speed reducer is connected with a top end shaft neck of the longitudinal screw rod, and the longitudinal nut is in threaded connection with the longitudinal screw rod.

The transverse screw rod nut pair comprises a third motor, a transverse screw rod, a transverse nut, a transverse rack and a partition plate fixedly arranged in the cabinet, the transverse rack is fixedly arranged on the partition plate, two ends of the transverse screw rod are rotatably arranged on the transverse rack, the third motor is fixedly arranged on the outer wall of the cabinet, an output shaft of the third motor is connected with a right end neck of the transverse screw rod, the transverse nut is in threaded connection with the transverse screw rod, and an L plate is fixedly arranged on the transverse nut.

The charging head comprises a pipeline, a spherical hinge seat, a positioning conical head, a feeding electric cylinder and a female head, the pipeline is fixedly arranged on an L plate, the spherical hinge seat is fixedly arranged on the left end surface of the pipeline, an axial groove communicated with a spherical cavity of the spherical hinge seat is formed in the right end surface of the spherical hinge seat, the axial groove is communicated with the pipeline, a spherical shell is hinged in the spherical cavity of the spherical hinge seat, the left end part and the right end part of the spherical shell are respectively provided with a left wire passing hole and a right wire passing hole communicated with the spherical cavity of the spherical shell, the right wire passing hole is communicated with the axial groove, the left end part of the spherical shell is welded with a hollow shaft, the inner cavity of the hollow shaft is communicated with the left wire passing hole, a mounting plate is welded on the left end surface of the hollow shaft, a plurality of tension springs distributed around the center of the hollow shaft are arranged between the mounting plate and the spherical hinge seat, eyelets are arranged on the mounting plate, the large end surface of the positioning conical head is welded on the left end surface of the mounting plate, a through hole is arranged in the positioning conical head along the axial direction, the axial direction of the positioning conical head, and the feeding electric cylinder is arranged in the through hole, the cylinder of feeding electric jar sets firmly on the mounting panel, female first slidable mounting in the through-hole, and its right-hand member portion sets firmly insulating seat, and insulating seat sets firmly on feeding electric jar's piston rod, be provided with the joint on female first rear end face, connect the tail end connection with the cable conductor.

The signal line that feeds the electric jar passes through-hole, punchhole, hollow shaft, the left right-hand member mouth of crossing line hole, spherical shell in order, the right side cross the line hole, axial groove, pipeline inner chamber, pipeline and connects on the controller, the head end of cable conductor passes through-hole, punchhole, hollow shaft, the left right-hand member mouth of crossing line hole, spherical shell's ball cavity, the right side in order along the axial and crosses line hole, axial groove, pipeline inner chamber, pipeline and last connects on charging device.

Fill electric pile still including burying underground the pipe laying in the ground, the one end and the foundation ditch intercommunication of pipe laying, the other end runs through the rack bottom and stretches into in the rack, the signal line of first motor and second motor runs through the pipe laying and is connected with the controller, the signal line of locking electric jar and micro-gap switch's signal line run through the revolving stage downwards and pass the pipe laying and be connected with the controller after, set up on the left side wall of rack with the location conical head control relative window.

The invention has the following advantages:

1. the charging head comprises a pipeline, a ball hinge seat, a positioning conical head, a feeding electric cylinder and a female head, wherein the ball hinge seat is fixedly arranged on the left end surface of the pipeline, the right end surface of the ball hinge seat is provided with an axial groove communicated with a spherical cavity of the ball hinge seat, a ball in the spherical cavity of the ball hinge seat is hinged with a spherical shell, a right wire passing hole is communicated with the axial groove, the left end part of the spherical shell is welded with a hollow shaft, the inner cavity of the hollow shaft is communicated with the left wire passing hole, the left end surface of the hollow shaft is welded with a mounting plate, a plurality of tension springs distributed around the center of the hollow shaft are arranged between the mounting plate and the ball hinge seat, the mounting plate is provided with an eyelet, a through hole is arranged in the positioning conical head along the axial direction of the positioning conical head, the feeding electric cylinder is arranged in the through hole, a cylinder barrel of the feeding electric cylinder is fixedly arranged on the mounting plate, the female head is slidably arranged in the through hole, the right end part of the female head is fixedly provided with an insulating seat, the insulating seat is fixedly arranged on a piston rod of the feeding electric cylinder, a joint is arranged on the rear end surface of the female head, the tail-end connection who connects and the cable conductor, at the butt joint in-process, the cable conductor is restricted all the time in through-hole, punchhole, hollow shaft, the left side is crossed the line hole, spherical shell's ball cavity, the right side is crossed in line hole, axial groove and pipeline, and the effectual cable conductor of having avoided drags at subaerial reciprocal friction to play the effect of fine protection cable conductor, not only prolonged the life of cable conductor, but also ensured personnel's safety on every side, kill two birds with one stone.

2. The conical cylinder is fixedly arranged in the scooter body and positioned on the side wall of the scooter body, the large port of the conical cylinder is arranged outwards, the small port of the conical cylinder is closed, the male head penetrates through the closed end of the conical cylinder and extends into the conical cylinder, and therefore in the butt joint process, the female head is limited by the closed end of the conical cylinder, the matching length of the female head and the male head is consistent during each butt joint, the female head can be easily pulled out of the male head subsequently, and the operation difficulty is greatly reduced.

3. The scooter positioning device comprises a power unit and two longitudinal screw-nut pairs, wherein a longitudinal frame of the longitudinal screw-nut pair is fixedly arranged at the bottom of a foundation pit, a lifting plate is fixedly arranged between longitudinal nuts of the two longitudinal screw-nut pairs, the power unit is arranged on the lifting plate, an output shaft of the power unit is arranged upwards, a rotary table positioned in the foundation pit is fixedly arranged on the extending end, the top surface of the rotary table is flush with the ground, two longitudinally arranged guide rails are fixedly arranged on the top surface of the rotary table, limiting blocks are fixedly arranged in the front end parts of the two guide rails, a vertical plate is fixedly arranged on the top surface of the rotary table and between the two limiting blocks, a micro switch is arranged on the rear end surface of the vertical plate, a CCD identification lens is arranged on the left side wall of the cabinet, the CCD identification lens, the microswitch, the longitudinal screw-nut pair, the power unit and the transverse screw-nut pair are electrically connected through a signal wire; when the discovery can't be for scooter automobile body charge, can realize automatic turning around, need not that the staff is manual to be moved and fall to again to very big working strength who has alleviateed the staff has saved physical power.

4. In whole charging process, need not that the staff holds female head and inserts public overhead, realized full-automatic charging, compare traditional electric pile that fills and need a plurality of staff's management and charge, very big saving the manual work to the running cost has greatly been saved.

Drawings

FIG. 1 is a schematic view of the scooter of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a schematic structural diagram of a charging pile according to the present invention;

FIG. 4 is a cross-sectional view A-A of FIG. 3 with the transverse feed screw nut pair removed;

FIG. 5 is an enlarged view of part I of FIG. 4;

FIG. 6 is a schematic view of the connection of a transverse feed screw nut pair to a docking head;

FIG. 7 is a schematic view of the structure of the butt joint;

FIG. 8 is a schematic view of a positioning device of the scooter;

FIG. 9 is a top view of FIG. 8;

FIG. 10 is a schematic view of a fixed scooter body;

FIG. 11 is a top view of FIG. 10;

FIG. 12 is a schematic view of positioning a scooter body;

FIG. 13 is a schematic view of the male and female heads after positioning;

FIG. 14 is a partial schematic view of section II of FIG. 13;

FIG. 15 is a schematic view of the female connector mated with the male connector;

in the figure, 1-scooter body, 2-storage battery, 3-male head, 4-cone, 5-foundation pit, 6-cabinet, 7-longitudinal screw nut pair, 8-lifting plate, 9-rotary table, 10-guide rail, 11-limiting block, 12-vertical plate, 13-microswitch, 14-charging device, 15-transverse screw nut pair, 16-controller, 17-charging head, 18-CCD identification lens, 19-first reducer, 20-first motor, 21-inclined plate, 22-limiting hole, 23-locking electric cylinder, 24-second motor, 25-second reducer, 26-longitudinal screw rod, 27-longitudinal nut, 28-longitudinal frame, 29-third motor, 30-transverse screw rod, 31-transverse nut, 32-transverse frame, 33-clapboard, 34-L plate, 35-pipeline, 36-spherical hinge seat, 37-positioning conical head, 38-feeding electric cylinder, 39-female head, 40-axial groove, 41-spherical shell, 42-left line-passing hole, 43-right line-passing hole, 44-hollow shaft, 45-mounting plate, 46-tension spring, 47-eyelet, 48-through hole, 50-insulating seat, 51-joint, 52-cable wire, 53-buried pipe, 54-window, 55-front wheel and 56-rear wheel.

Detailed Description

The invention will be further described with reference to the accompanying drawings, without limiting the scope of the invention to the following:

as shown in fig. 1-2, a fill electric pile suitable for electric scooter, electric scooter is including setting up battery 2 in scooter automobile body 1, setting up public first 3 on battery 2 charges mouthful, its characterized in that: the utility model discloses a scooter, including scooter automobile body 1, including a toper section of thick bamboo 4, the big port of a toper section of thick bamboo 4 sets firmly on just being located its lateral wall in the scooter automobile body 1, and the big port of a toper section of thick bamboo 4 sets up outwards, and the port that appears of a toper section of thick bamboo 4 is sealed, and public head 3 runs through the blind end of a toper section of thick bamboo 4 and stretches into in a toper section of thick bamboo 4, be provided with the battery cover on scooter automobile body 1's the outer wall, the outside at the big port of a toper section of thick bamboo 4 is closed to the battery cover lid.

As shown in fig. 3 to 9, the charging pile includes a foundation pit 5 formed on the ground, a cabinet 6 disposed on the ground, a scooter positioning device is arranged in the foundation pit 5 and comprises a power unit and two longitudinal screw-nut pairs 7, a longitudinal frame 28 of each longitudinal screw-nut pair 7 is fixedly arranged at the bottom of the foundation pit 5, a lifting plate 8 is fixedly arranged between longitudinal nuts 27 of the two longitudinal screw-nut pairs 7, the power unit is arranged on the lifting plate 8, an output shaft of the power unit is arranged upwards, a rotary table 9 positioned in the foundation pit 5 is fixedly arranged on the extending end, the top surface of the rotary table 9 is flush with the ground, two longitudinally arranged guide rails 10 are fixedly arranged on the top surface of the rotary table 9, limiting blocks 11 are fixedly arranged in the front end parts of the two guide rails 10, a vertical plate 12 is fixedly arranged on the top surface of the rotary table 9 and positioned between the two limiting blocks 11, and a micro switch 13 is arranged on the rear end surface of the vertical plate 12; the intelligent charging device is characterized in that a charging device 14, a transverse screw-nut pair 15, a controller 16 and a charging head 17 are arranged in the cabinet 6, the charging head 17 is arranged on a transverse nut 31 of the transverse screw-nut pair 15, a female head 39 is arranged in the charging head 17, a cable 52 connected with the female head 39 penetrates through the charging head 17 and is connected with a power transmission interface of the charging device 14, a CCD identification lens 18 is arranged on the left side wall of the cabinet 6, and the CCD identification lens 18, the microswitch 13, the longitudinal screw-nut pair 7, the power unit and the transverse screw-nut pair 15 are electrically connected through a signal line. The power unit comprises a first speed reducer 19 and a first motor 20 which are fixedly arranged on the top surface of the rotary table 9, an output shaft of the first speed reducer 19 is arranged upwards, the rotary table 9 is arranged on an output shaft of the first speed reducer 19, and an output shaft of the first motor 20 is connected with an input shaft of the first speed reducer 19 through a coupling.

The welding has swash plate 21 on the rear end portion of guide rail 10, and the one end of swash plate 21 and the recess butt joint of guide rail 10, the other end weld on the top surface of revolving stage 9, are provided with the anti-disengaging device on the rear end portion of two guide rails 10, and two anti-disengaging device bilateral symmetry set up, and the anti-disengaging device is including offering the spacing hole 22 on the guide rail 10 inside wall, setting firmly locking electric cylinder 23 on the guide rail 10 lateral wall, and the piston rod of locking electric cylinder 23 sets up with spacing hole 22 is relative.

The longitudinal screw nut pair 7 comprises a second motor 24, a second speed reducer 25, a longitudinal screw 26, a longitudinal nut 27 and a longitudinal frame 28, two ends of the longitudinal screw 26 are rotatably mounted on the longitudinal frame 28, the second speed reducer 25 and the second motor 24 are sequentially arranged at the top of the longitudinal frame 28, an output shaft of the second motor 24 is connected with an input shaft of the second speed reducer 25 through a coupler, an output shaft of the second speed reducer 25 is connected with a top end shaft neck of the longitudinal screw 26, and the longitudinal nut 27 is in threaded connection with the longitudinal screw 26. The transverse screw nut pair 15 comprises a third motor 29, a transverse screw 30, a transverse nut 31, a transverse rack 32 and a partition plate 33 fixedly arranged in the cabinet 6, the transverse rack 32 is fixedly arranged on the partition plate 33, two ends of the transverse screw 30 are rotatably arranged on the transverse rack 32, the third motor 29 is fixedly arranged on the outer wall of the cabinet 6, an output shaft of the third motor 29 is connected with the right end neck of the transverse screw 30, the transverse nut 31 is in threaded connection with the transverse screw 30, and an L plate 34 is fixedly arranged on the transverse nut 31.

The charging head 17 comprises a pipeline 35, a spherical hinge seat 36, a positioning conical head 37, a feeding electric cylinder 38 and a female head 39, the pipeline 35 is fixedly arranged on the L plate 34, the spherical hinge seat 36 is fixedly arranged on the left end surface of the pipeline 35, an axial groove 40 communicated with a spherical cavity of the spherical hinge seat 36 is arranged on the right end surface of the spherical hinge seat 36, the axial groove 40 is communicated with the pipeline 35, a spherical shell 41 is hinged in the spherical cavity of the spherical hinge seat 36, a left wire passing hole 42 and a right wire passing hole 43 communicated with the spherical cavity of the spherical shell 41 are respectively arranged at the left end and the right end of the spherical shell 41, the right wire passing hole 43 is communicated with the axial groove 40, a hollow shaft 44 is welded at the left end of the spherical shell 41, the inner cavity of the hollow shaft 44 is communicated with the left wire passing hole 42, a mounting plate 45 is welded on the left end surface of the hollow shaft 44, a plurality of tension springs 46 distributed around the center of the hollow shaft 44 are arranged between the mounting plate 45 and the spherical hinge seat 36, an eyelet 47 is arranged on the mounting plate 45, the large end surface of the positioning conical head 37 is welded on the left end surface of the mounting plate 45, a through hole 48 is formed in the positioning conical head 37 along the axial direction, a feeding electric cylinder 38 is arranged in the through hole 48, a cylinder barrel of the feeding electric cylinder 38 is fixedly arranged on the mounting plate 45, the female head 39 is slidably arranged in the through hole 48, an insulating seat 50 is fixedly arranged at the right end of the female head, the insulating seat 50 is fixedly arranged on a piston rod of the feeding electric cylinder 38, a connector 51 is arranged on the rear end face of the female head 39, and the connector 51 is connected with the tail end of a cable 52. The positioning conical head 37 and the conical cylinder 4 are made of insulating materials, a signal line of the feeding electric cylinder 38 sequentially passes through the through hole 48, the eyelet 47, the hollow shaft 44, the left wire passing hole 42, the ball cavity of the spherical shell 41, the right wire passing hole 43, the axial groove 40, the inner cavity of the pipeline 35 and the right port of the pipeline 35 and is connected to the controller 16, and the head end of the cable 52 sequentially passes through the through hole 48, the eyelet 47, the hollow shaft 44, the left wire passing hole 42, the ball cavity of the spherical shell 41, the right wire passing hole 43, the axial groove 40, the inner cavity of the pipeline 35 and the right port of the pipeline 35 along the axial direction and is finally connected to the charging device 14.

The charging pile further comprises a buried pipe 53 buried in the ground, one end of the buried pipe 53 is communicated with the foundation pit 5, the other end of the buried pipe 53 penetrates through the bottom of the cabinet 6 and extends into the cabinet 6, signal lines of the first motor 20 and the second motor 24 penetrate through the buried pipe 53 and are connected with the controller 16, a signal line of the locking electric cylinder 23 and a signal line of the micro switch 13 penetrate through the buried pipe 53 after penetrating through the rotary table 9 downwards and are connected with the controller 16, and a window 54 opposite to the positioning conical head 37 in the left side wall of the cabinet 6 is formed.

The working process of the invention is as follows:

s1, fixing the scooter body 1, wherein a user opens a battery cover on the scooter body 1 to expose the male end 3, and then pushes the scooter body 1 from back to front to make two front wheels 55 of the scooter body 1 move into grooves of two guide rails 10 through the inclined plate 21, when two limit blocks 11 respectively limit the two front wheels 55, the scooter body 1 just presses on the microswitch 13, and at this time, the microswitch 13 sends an electric signal to the controller 16, and the controller 16 receives the signal to control the piston rods of the two locking electric cylinders 23 to extend out at the same time, and the piston rods are inserted into the limit holes 22 to limit the two rear wheels 56 of the scooter body 1, thereby fixing the scooter body 1, as shown in fig. 10-11;

s2, positioning the scooter body 1, after the scooter body 1 is fixed for a period of time, the CCD identification lens 18 shoots the scooter body 1, the CCD identification lens 18 converts the image signal into an electric signal and transmits the electric signal to the controller 16, the controller 16 judges whether the right male head 3 is on the picture fed back by the CCD identification lens 18, if the male head 3 is judged, the male head 3 is assembled on the left side of the scooter body 1, namely, the scooter can be charged directly, at the moment, the controller 16 controls the second motor 24 to start, the torque of the second motor 24 is transmitted to the longitudinal screw rod 26 after being decelerated by the second decelerator 25, the longitudinal nut 27 moves upwards along the longitudinal screw rod 26, the longitudinal nut 27 drives the lifting plate 8 to move upwards, the lifting plate 8 drives the power unit, the rotary table 9 and the scooter body 1 to move upwards synchronously, when the longitudinal nut 27 moves to the limit height, the male head 3 on the scooter body 1 just aligns with the female head 39 on the charging head 17, thereby realizing the positioning of the scooter body 1 as shown in figure 12; if the controller 16 judges that the picture fed back by the CCD recognition lens 18 does not have the male head 3, it indicates that the male head 3 is assembled on the right side of the scooter body 1, i.e. charging cannot be directly performed, at this moment, the controller 16 controls the first motor 20 to start first, the torque of the first motor 20 is transmitted to the rotary table 9 after being reduced by the first reducer 19, the rotary table 9 drives the scooter body 1 fixed thereon to rotate 180 degrees, after the rotation is completed, the controller 16 controls the first motor 20 to close, thereby realizing the falling of the scooter body 1, and after the falling, the controller 16 controls the second motor 24 to start again, so as to complete the subsequent positioning of the scooter body 1 as shown in fig. 12; therefore, when the scooter body 1 cannot be charged, automatic turning can be realized, and workers do not need to move up manually and then fall, so that the working intensity of the workers is greatly reduced, and the physical strength is saved;

s3, positioning the male head and the female head, after the scooter body 1 is positioned for a period of time, the controller 16 controls the third motor 29 to start, the third motor 29 drives the transverse screw rod 30 to rotate, the transverse nut 31 makes a linear motion leftwards along the transverse screw rod 30, the transverse nut 31 drives the L plate 34 to make a linear motion leftwards, the L plate 34 drives the pipeline 35 to make a linear motion leftwards, the pipeline 35 drives the ball hinge seat 36, the mounting plate 45, the positioning conical head 37, the feeding electric cylinder 38 and the female head 39 to make a linear motion leftwards synchronously, under the matching of the spherical shell 41 and the spherical hinged support 36, the positioning conical head 37 is self-adaptively matched in the conical barrel 4, when the positioning conical head 37 is matched with the conical barrel 4, the axis of the female head 39 is matched with the axis of the male head 3, therefore, the male head 3 and the female head 39 are positioned as shown in fig. 13-14, and after the set time is reached, the controller 16 controls the third motor 29 to be turned off;

s4, butting the male head and the female head, wherein after the male head 3 and the female head 39 are positioned for a period of time, the controller 16 controls the piston rod of the feeding electric cylinder 38 to extend leftwards, the piston rod drives the female head 39 to move leftwards along the through hole 48, the female head 39 is sleeved on the male head 3 and moves leftwards along the axial direction of the male head 3 until the female head 39 is limited by the closed end of the conical barrel 4, and the butting of the male head 3 and the female head 39 is completed as shown in FIG. 15; after butt joint, the storage battery 2, the male connector 3, the female connector 39, the cable 52 and the charging device 14 in the scooter body 1 form a circuit, and the current output by the charging device 14 is finally input to the storage battery 2 through the cable 52, the connector 51, the female connector 39 and the male connector 3 in sequence, so that the storage battery 2 is charged, namely the electric scooter is charged finally; in the butt joint process, because the female head 39 is limited by the closed end of the conical barrel 4, the matching length of the female head 39 and the male head 3 is consistent when the butt joint is carried out at each time, and then the female head 39 is pulled out from the male head 3 easily, so that the operation difficulty is greatly reduced. In addition, in the butt joint process, the cable 52 is always limited in the through hole 48, the eyelet 47, the hollow shaft 44, the left wire passing hole 42, the spherical cavity of the spherical shell 41, the right wire passing hole 43, the axial groove 40 and the pipeline 35, so that the cable 52 is effectively prevented from being dragged by reciprocating friction on the ground, the cable is well protected, the service life of the cable is prolonged, the safety of surrounding personnel is ensured, and the two purposes are achieved at one stroke.

S5, when the charging head 17 is fully charged, the controller 16 controls the piston rod of the feeding electric cylinder 38 to retract, the piston rod drives the female head 39 to reset, the female head 39 is separated from the male head 3 to stop charging, after the disconnection, the controller 16 controls the third motor 29 to rotate reversely, the positioning conical head 37 is pulled out of the conical barrel 4, and until the controller 16 controls the third motor 29 to close after the charging head 17 resets; then the controller 16 controls the second motor 24 to rotate reversely, so that the rotary table 9 and the charged scooter body 1 fall to the ground, after the scooter body 1 falls, the controller 16 controls the piston rod of the locking electric cylinder 23 to reset, and after the piston rod is reset, the next user can push the scooter body 1 backwards from the guide rail 10 to the ground, and the battery cover is closed, so that the charged electric scooter can be used.

Therefore, in the whole charging process of the steps S1-S5, the workers do not need to hold the female head 39 and insert the male head 3, full-automatic charging is achieved, compared with the traditional charging pile, the charging pile needs to be managed and charged by a plurality of workers, labor is greatly saved, and therefore the running cost is greatly saved.

The description is as follows: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a fill electric pile suitable for electric scooter, electric scooter is including setting up battery (2) in scooter automobile body (1), setting up public first (3) on battery (2) charging mouth, its characterized in that: a conical cylinder (4) is fixedly arranged in the scooter body (1) and positioned on the side wall of the scooter body, a large port of the conical cylinder (4) is arranged outwards, a small port of the conical cylinder (4) is closed, and a male head (3) penetrates through the closed end of the conical cylinder (4) and extends into the conical cylinder (4);

the charging pile comprises a foundation pit (5) arranged on the ground and a cabinet (6) arranged on the ground, a scooter positioning device is arranged in the foundation pit (5) and comprises a power unit and two longitudinal screw-nut pairs (7), a longitudinal frame (28) of each longitudinal screw-nut pair (7) is fixedly arranged at the bottom of the foundation pit (5), a lifting plate (8) is fixedly arranged between longitudinal nuts (27) of the two longitudinal screw-nut pairs (7), the power unit is arranged on the lifting plate (8), an output shaft of the power unit is arranged upwards, a rotary table (9) positioned in the foundation pit (5) is fixedly arranged on an extending end, the top surface of the rotary table (9) is flush with the ground, two longitudinally arranged guide rails (10) are fixedly arranged on the top surface of the rotary table (9), limit blocks (11) are fixedly arranged in the front end parts of the two guide rails (10), vertical plates (12) are fixedly arranged on the top surface of the rotary table (9) and between the two limit blocks (11), a microswitch (13) is arranged on the rear end face of the vertical plate (12); be provided with charging device (14), horizontal screw-nut pair (15), controller (16) and the head (17) that charges in rack (6), charge head (17) and set up on horizontal nut (31) of horizontal screw-nut pair (15), be provided with female head (39) in charging head (17), cable conductor (52) of being connected with female head (39) run through charge head (17) and with the transmission of electricity interface connection of charging device (14), be provided with CCD discernment camera lens (18) on the left side wall of rack (6), CCD discernment camera lens (18), micro-gap switch (13), vertical screw-nut pair (7), power pack, horizontal screw-nut pair (15) are through signal line electric connection.

2. The charging pile applicable to electric scooters according to claim 1, characterized in that: a battery cover is arranged on the outer wall of the scooter body (1) and covers the outer part of the large port of the conical barrel (4).

3. The charging pile applicable to electric scooters according to claim 1, characterized in that: the power unit comprises a first speed reducer (19) and a first motor (20), wherein the first speed reducer (19) and the first motor (20) are fixedly arranged on the top surface of the rotary table (9), an output shaft of the first speed reducer (19) is arranged upwards, the rotary table (9) is installed on the output shaft of the first speed reducer (19), and an output shaft of the first motor (20) is connected with an input shaft of the first speed reducer (19) through a coupler.

4. The charging pile applicable to electric scooters according to claim 1, characterized in that: the rear end of the guide rail (10) is welded with an inclined plate (21), one end of the inclined plate (21) is in butt joint with the groove of the guide rail (10), and the other end of the inclined plate is welded on the top surface of the rotary table (9).

5. The charging pile applicable to electric scooters according to claim 1, characterized in that: the anti-falling device is arranged on the rear end parts of the two guide rails (10) and is arranged in a bilateral symmetry mode, the anti-falling device comprises a limiting hole (22) formed in the inner side wall of the guide rails (10) and a locking electric cylinder (23) fixedly arranged on the outer side wall of the guide rails (10), and a piston rod of the locking electric cylinder (23) is opposite to the limiting hole (22).

6. The charging pile applicable to electric scooters as claimed in claim 1, characterized in that: the longitudinal screw nut pair (7) comprises a second motor (24), a second speed reducer (25), a longitudinal screw rod (26), a longitudinal nut (27) and a longitudinal rack (28), two ends of the longitudinal screw rod (26) are rotatably mounted on the longitudinal rack (28), the second speed reducer (25) and the second motor (24) are sequentially arranged at the top of the longitudinal rack (28), an output shaft of the second motor (24) is connected with an input shaft of the second speed reducer (25) through a coupler, an output shaft of the second speed reducer (25) is connected with a top end shaft neck of the longitudinal screw rod (26), and the longitudinal nut (27) is in threaded connection with the longitudinal screw rod (26).

7. The charging pile applicable to electric scooters according to claim 1, characterized in that: horizontal feed screw nut is vice (15) including third motor (29), horizontal lead screw (30), horizontal nut (31), horizontal frame (32) and set firmly baffle (33) in rack (6), horizontal frame (32) set firmly on baffle (33), the equal rotatory installation in horizontal frame (32) in both ends of horizontal lead screw (30), third motor (29) set firmly on the outer wall of rack (6), the output shaft of third motor (29) and the right-hand member neck connection of horizontal lead screw (30), horizontal nut (31) threaded connection is on horizontal lead screw (30), set firmly L board (34) on horizontal nut (31).

8. The charging pile applicable to electric scooters as claimed in claim 1, characterized in that: the charging head (17) comprises a pipeline (35), a spherical hinge seat (36), a positioning conical head (37), a feeding electric cylinder (38) and a female head (39), the pipeline (35) is fixedly arranged on an L plate (34), the spherical hinge seat (36) is fixedly arranged on the left end surface of the pipeline (35), an axial groove (40) communicated with a spherical cavity of the spherical hinge seat is formed in the right end surface of the spherical hinge seat (36), the axial groove (40) is communicated with the pipeline (35), a spherical shell (41) is hinged to a spherical cavity inner ball of the spherical hinge seat (36), a left wire passing hole (42) and a right wire passing hole (43) communicated with the spherical cavity are respectively formed in the left end part and the right end part of the spherical shell (41), the right wire passing hole (43) is communicated with the axial groove (40), a hollow shaft (44) is welded at the left end part of the spherical shell (41), an inner cavity of the hollow shaft (44) is communicated with the left wire passing hole (42), and a mounting plate (45) is welded on the left end surface of the hollow shaft (44), be provided with a plurality of extension springs (46) that distribute around hollow shaft (44) centre of a circle between mounting panel (45) and ball pivot seat (36), be provided with punchhole (47) on mounting panel (45), the big terminal surface of location conical head (37) welds on the left end face of mounting panel (45), through-hole (48) have been seted up along its axial in location conical head (37), be provided with in through-hole (48) and feed electric cylinder (38), the cylinder that feeds electric cylinder (38) sets firmly on mounting panel (45), female head (39) slidable mounting is in through-hole (48), and its right-hand member portion has set firmly insulating seat (50), insulating seat (50) set firmly on the piston rod that feeds electric cylinder (38), be provided with on the rear end face of female head (39) and connect (51) and the end connection of cable conductor (52).

9. The charging pile applicable to electric scooters according to claim 8, wherein: the signal line of feeding electric cylinder (38) passes through-hole (48), eyelet (47), hollow shaft (44), the left end mouth of crossing line hole (42), the ball cavity of spherical shell (41), right end mouth of crossing line hole (43), axial groove (40), pipeline (35) inner chamber, pipeline (35) in order and connects on controller (16), the head end of cable conductor (52) passes through-hole (48), eyelet (47), hollow shaft (44), the left end mouth of crossing line hole (42), the ball cavity of spherical shell (41), right end mouth of crossing line hole (43), axial groove (40), pipeline (35) inner chamber, pipeline (35) in order along the axial and connects on charging device (14) at last.

10. The charging pile applicable to electric scooters according to claim 1, characterized in that: the charging pile further comprises a buried pipe (53) buried in the ground, one end of the buried pipe (53) is communicated with the foundation pit (5), the other end of the buried pipe penetrates through the bottom of the cabinet (6) and extends into the cabinet (6), signal lines of the first motor (20) and the second motor (24) penetrate through the buried pipe (53) and are connected with the controller (16), a signal line of the locking electric cylinder (23) and a signal line of the micro switch (13) penetrate through the buried pipe (53) downwards after penetrating through the rotary table (9) and are connected with the controller (16), and a window (54) which is opposite to the positioning conical head (37) in the left side wall of the cabinet (6) in the left-right direction is formed.