CN114394020A

CN114394020A - Charging and locking intelligent charging pile for electric bicycle based on Internet of things

Info

Publication number: CN114394020A
Application number: CN202210137306.6A
Authority: CN
Inventors: 岑业芹
Original assignee: Shenzhen Duozhuo Technology Co ltd
Current assignee: Shenzhen Duozhuo Technology Co ltd
Priority date: 2022-02-15
Filing date: 2022-02-15
Publication date: 2022-04-26

Abstract

The invention belongs to the technical field of charging piles, and particularly relates to an Internet of things-based charging and locking intelligent charging pile for an electric bicycle, which comprises the following components: the device comprises a support upright post, a charging wire and a charging socket, wherein the upper surface of the support upright post is fixedly connected with a charging pile box body, and the surface of the charging pile box body is respectively and fixedly connected with a display screen, a coin input port, a two-dimensional code placing block and a magnetic card machine; fill the equal fixedly connected with rainshelter in both sides surface of electric pile box, the surface of rainshelter is provided with storage device, and storage device is including accomodating the roller. This electric bicycle intelligent charging stake of locking that charges based on thing networking rotates at the inner wall of support ring through the pivot, when outside pull charging wire, drives winding axle and pivot and rotates in the inside of accomodating the roller, and then drives the torsional spring of spacing round one side and bends, and when loosening the charging wire, the recovering of crooked torsional spring drives the pivot and reverses, and then can make the charging wire accomodate automatically.

Description

Charging and locking intelligent charging pile for electric bicycle based on Internet of things

Technical Field

The invention relates to the technical field of charging piles, in particular to an intelligent charging pile for charging and locking an electric bicycle based on the Internet of things.

Background

An electric bicycle is a mechatronic personal transportation tool which takes a storage battery as auxiliary energy and is provided with an electric motor, a controller, the storage battery, a rotating handle brake handle and other operation parts and a display instrument system on the basis of a common bicycle, the electric bicycle is an economic and convenient transportation tool, the market reservation quantity in China is huge, people can conveniently go out, and meanwhile, a plurality of traffic safety problems and social safety problems are generated.

When having present and charging for electric bicycle in the open air, all will fill the charging plug on the electric pile and insert electric bicycle's socket that charges, have the not hard up incident that drops the initiation of plug in the charging process, perhaps do not just pull at will by other people in the charging process, lead to the outdoor damage of filling electric pile.

Disclosure of Invention

Based on the prior art, the invention provides an intelligent charging pile for charging and locking an electric bicycle based on the Internet of things.

The invention provides an Internet of things-based charging and locking intelligent charging pile for an electric bicycle, which comprises a supporting upright post, a charging wire and a charging socket, wherein the upper surface of the supporting upright post is fixedly connected with a charging pile box body, and the surface of the charging pile box body is respectively and fixedly connected with a display screen, a coin input port, a two-dimensional code placing block and a magnetic card machine;

rain shelters are fixedly connected to the surfaces of the two sides of the charging pile box body, an accommodating device is arranged on the surface of each rain shelter and comprises an accommodating roller, and the charging wire is automatically wound by the inside of each accommodating roller;

a self-locking device is arranged at one end of the charging wire and comprises a self-locking shell, and the self-locking shell locks the charging state in the charging process of the electric bicycle so as to prevent the charging wire from being disconnected with the electric bicycle;

accomodate a side surface of roller and be provided with fixing device, fixing device includes the electromagnetic lock shell, the electromagnetic lock shell is right fix when the end of charging wire does not charge, avoid the charging wire to suffer destruction.

Preferably, a solar cell panel is fixedly connected to the upper surface of the charging pile box body, a reinforcing rod is fixedly connected to the lower surface of the charging pile box body, and one side surface of the reinforcing rod is fixedly connected with the outer surface of the supporting upright post; the outer surface of the storage roller is fixedly connected with one side surface of the charging pile box body, the outer surfaces of the two sides of the storage roller are fixedly connected with the inner surface of the rain shelter, and the inner surface of the storage roller is provided with a storage cavity.

Preferably, the inner wall of accomodating the roller rotates through the bearing and is connected with the pivot, the fixed cover of surface of pivot has connect the winding axle, the draw-in groove has been seted up to the surface of winding axle, the winding of charging wire is in the surface of winding axle.

Preferably, the inner wall of the receiving roller is fixedly connected with a support ring, the inner wall of the support ring is movably sleeved with the outer surface of the rotating shaft, the surface of one side of the support ring is fixedly connected with a torsion spring, the surfaces of two sides of the winding shaft are fixedly connected with limit wheels, and the free end of the torsion spring is fixedly connected with the surface of one side of the limit wheels; accomodate one side surface of roller and run through and seted up smooth mouthful, the inner wall fixedly connected with sealing curtain of smooth mouthful, sealing curtain's inner wall with the surface slip joint of charging wire.

Preferably, one end of the charging wire is fixedly connected with one side surface of the self-locking shell, an installation cavity is formed in the self-locking shell, a sliding groove is formed in the inner side wall of the installation cavity, and a supporting sliding block is clamped on the sliding joint of the inner wall of the sliding groove.

Preferably, the roof articulates through the connecting axle has the brake lever in the one end of installation cavity, the one end fixed surface of brake lever is connected with the slide bar, the slip track has been seted up to support slider's upper surface, the surface of slide bar with the orbital inner wall slip joint that slides, one side fixed surface of support slider is connected with supporting spring, supporting spring's free end with one side inner wall fixed connection of installation cavity, the opposite side fixed surface of support slider is connected with the guide arm, the surface of guide arm with a side fixed surface of auto-lock casing slides and cup joints, a side fixed surface of guide arm is connected with charging plug.

Preferably, the lower surface of installation cavity runs through and has seted up the expansion gap, the lower fixed surface of support slider is connected with concave piece, connect concave piece the surface with the inner wall slip joint of expansion gap, the both sides surface of connecting concave piece all runs through and has seted up oblique side groove, the lower surface of auto-lock casing is articulated through articulated otic placode has from the locking lever, from the upper end fixed surface of locking lever is connected with the drive shaft, the surface of drive shaft with the inner wall slip joint in oblique side groove.

Preferably, one side surface of electromagnetic lock shell with one side fixed surface who accomodates the roller is connected, the inner wall of electromagnetic lock shell with the surface magnetism of auto-lock casing is inhaled, one side inner wall fixedly connected with butt joint soft seat of electromagnetic lock shell, the surface of butt joint soft seat with the surface sliding contact of socket that charges, one side inner wall fixedly connected with pothook of electromagnetic lock shell, the surface of pothook with the surface sliding joint of self-locking pole.

Preferably, the coin slot, the two-dimensional code placement block and the magnetic card machine are located on three branches, when electric energy transmission is performed on the charging socket according to monitoring information of the coin slot, the two-dimensional code placement block and the magnetic card machine, the monitoring information on the branches is obtained respectively, the monitoring information is combined together to obtain a monitoring result, and then electric energy transmission is performed on the charging socket according to the monitoring result.

Preferably, the solar cell panel is connected with an electric energy management system, the electric energy management system is used for performing electric energy storage and output management after the solar cell panel converts solar energy into electric energy, and the electric energy management system includes: a storage module and an output module; the storage module is connected to the solar panel through a protection circuit, the storage module is connected to the output module, the storage module is used for storing electric energy output by the solar panel, and the output module is used for transmitting the electric energy stored in the storage module to the charging wire; wherein the storage module comprises: a first storage unit and a second storage unit, the output module including: a first output unit and a second output unit; the first storage unit stores electric energy by adopting a storage battery, is connected with the first output unit, and outputs electric energy signals by utilizing the voltage reduction conversion circuit and then transmits the electric energy signals to the charging socket by the charging wire when the electric energy signals are output by the first output unit; the second storage unit stores electric energy by adopting a capacitor and is connected with the second output unit, when the electric energy is output by the second output unit, the voltage output by the second storage unit is compared with reference voltage by utilizing a voltage comparator to obtain a voltage judgment result, voltage reduction processing is carried out by utilizing a phase inverter and a voltage reduction conversion circuit or voltage boosting processing is carried out by utilizing a voltage boosting conversion circuit according to the voltage judgment result, and then the processed electric energy signal is transmitted to the charging socket by the charging wire.

The beneficial effects of the invention are as follows:

1. through setting up storage device, can realize automatic accomodating to the charging wire that fills electric pile, at the in-process of adjusting, rotate at the inner wall of support ring through the pivot, when outside pull charging wire, drive winding shaft and pivot and rotate in the inside of accomodating the roller, and then the torsional spring that drives spacing wheel one side is crooked, when loosening the charging wire, the recovery of crooked torsional spring, drive the pivot and reverse, and then can make the charging wire accomodate automatically, the protection to the charging wire has been realized, the user of being convenient for uses simultaneously.

2. The self-locking device is arranged, so that when the electric bicycle is charged, safety accidents caused by loosening and falling of the plug are avoided, in the adjusting process, the charging plug is butted with a charging socket of the electric bicycle, in the butting process, the guide rod is pushed to extend into the installation cavity, the supporting sliding block is further pushed to slide backwards, the supporting spring is further compressed, a sliding rod under the braking rod slides to the position of the concave part of the sliding track on the sliding track, the position of the supporting sliding block is adjusted at the moment, the braking rod is fixed in the concave part of the sliding track under the tension force of the supporting spring, the charging wire is connected with the guide rod through the guide wire, so that the electric bicycle is charged when the charging plug is butted with the charging socket, the two self-locking rods are hooked with each other, the charging socket and the charging plug are fixed, and after charging is finished, the self-locking shell is pushed backwards to unlock the electric bicycle, thereby avoiding safety accidents caused by loosening and falling of the plug.

3. Through setting up fixing device, can be when not charging, protect the charging wire, at the in-process of adjusting, insert inside the electromagnetic lock shell from the lock shell, the electromagnetic lock is circular telegram, it fixes to inhale through magnetism the charging plug, and then after the payment, the electromagnetic lock outage in the electromagnetic lock shell, the soft seat of butt joint adopts insulating pad setting, thereby can protect the charging plug, the pothook is the same with from the locking lever, mirror image setting about adopting, and adjust the pothook through connecting the concave part equally, thereby when the electromagnetic lock shell is inserted to the lock shell from the lock shell, block between pothook and the locking lever, and then realize locking of charging plug.

Drawings

Fig. 1 is a schematic diagram of an intelligent charging pile for charging and locking an electric bicycle based on the internet of things, which is provided by the invention;

fig. 2 is a perspective view of a canopy structure of the charging-locked electric bicycle intelligent charging pile based on the internet of things;

fig. 3 is a perspective view of a storage cavity structure of the charging-locking electric bicycle intelligent charging pile based on the internet of things;

fig. 4 is a perspective view of an electromagnetic lock case structure of an electric bicycle intelligent charging pile for charging and locking based on the internet of things, which is provided by the invention;

fig. 5 is a perspective view of a structure of a storage roller of the charging-locking electric bicycle intelligent charging pile based on the internet of things;

fig. 6 is a perspective view of a charging line structure of the charging-locking electric bicycle intelligent charging pile based on the internet of things;

fig. 7 is a perspective view of a self-locking shell structure of an electric bicycle intelligent charging pile based on internet of things and locked;

fig. 8 is a perspective view of an installation cavity structure of an electric bicycle intelligent charging pile for charging and locking based on the internet of things, which is provided by the invention;

fig. 9 is a perspective view of a supporting slider structure of the charging-locked electric bicycle intelligent charging pile based on the internet of things;

fig. 10 is a perspective view of an automatic locking lever structure of an electric bicycle intelligent charging pile for charging and locking based on the internet of things, which is provided by the invention;

fig. 11 is a perspective view of a winding shaft structure of an electric bicycle intelligent charging pile for charging and locking based on the internet of things, which is provided by the invention;

fig. 12 is a perspective view of a torsion spring structure of the charging-locking electric bicycle intelligent charging pile based on the internet of things.

In the figure: 1. supporting the upright post; 2. a charging wire; 3. a charging socket; 4. a charging pile box body; 41. a display screen; 42. a coin slot; 43. a two-dimensional code placing block; 44. a magnetic card machine; 45. a rain shelter; 46. a solar panel; 47. a reinforcing bar; 5. a receiving roller; 51. a receiving cavity; 52. a rotating shaft; 53. a winding shaft; 54. a card slot; 55. a support ring; 56. a torsion spring; 57. a limiting wheel; 58. a sliding port; 59. a sealing curtain; 6. a self-locking housing; 61. installing a cavity; 62. a chute; 63. a support slide block; 64. a brake lever; 641. a slide bar; 65. a sliding track; 66. a support spring; 67. a guide bar; 68. a charging plug; 69. a movable opening; 7. the electromagnetic lock shell; 71. butting the soft seat; 72. a hook; 8. connecting the concave blocks; 81. a sloping side groove; 82. a self-locking lever; 83. a drive shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-12, an electric bicycle intelligent charging pile based on internet of things for charging and locking comprises a supporting upright post 1, a charging wire 2 and a charging socket 3, wherein the upper surface of the supporting upright post 1 is fixedly connected with a charging pile box body 4, and the surface of the charging pile box body 4 is respectively and fixedly connected with a display screen 41, a coin slot 42, a two-dimensional code placing block 43 and a magnetic card machine 44;

the upper surface of the charging pile box body 4 is fixedly connected with a solar cell panel 46, the lower surface of the charging pile box body 4 is fixedly connected with a reinforcing rod 47, and one side surface of the reinforcing rod 47 is fixedly connected with the outer surface of the supporting upright post 1; receive illumination through solar cell panel 46, convert light energy into the electric energy confession and fill electric pile box 4 and use, support stabilizing charging pile box 4 through stiffener 47.

Rain shelters 45 are fixedly connected to the surfaces of the two sides of the charging pile box body 4, a storage device is arranged on the surfaces of the rain shelters 45 and comprises a storage roller 5, and the charging wire 2 is automatically wound inside the storage roller 5;

the outer surface of the receiving roller 5 is fixedly connected with the surface of one side of the charging pile box body 4, the outer surfaces of two sides of the receiving roller 5 are fixedly connected with the inner surface of the rain shelter 45, and the inner surface of the receiving roller 5 is provided with a receiving cavity 51; the charging wire 2 is accommodated in an accommodating cavity 51 formed in the accommodating roller 5, and the charging wire 2 can be drawn out through drawing, so that the electric bicycle is charged;

the inner wall of the receiving roller 5 is rotatably connected with a rotating shaft 52 through a bearing, the outer surface of the rotating shaft 52 is fixedly sleeved with a winding shaft 53, the outer surface of the winding shaft 53 is provided with a clamping groove 54, and the charging wire 2 is wound on the outer surface of the winding shaft 53; the charging wire winding device is characterized in that the winding shaft 53 is driven to rotate by rotating the rotating shaft 52 in the accommodating roller 5, so that the charging wire 2 is wound, the surface of the clamping groove 54 is smooth, the charging wire 2 can be wound without slipping, and the surface of the charging wire 2 is not abraded;

the inner wall of the receiving roller 5 is fixedly connected with a support ring 55, the inner wall of the support ring 55 is movably sleeved with the outer surface of the rotating shaft 52, the surface of one side of the support ring 55 is fixedly connected with a torsion spring 56, the surfaces of the two sides of the winding shaft 53 are fixedly connected with a limiting wheel 57, and the free end of the torsion spring 56 is fixedly connected with the surface of one side of the limiting wheel 57; when the charging wire 2 is pulled outwards, the winding shaft 53 and the rotating shaft 52 are driven to rotate inside the storage roller 5, and then the torsion spring 56 on one side of the limiting wheel 57 is driven to bend, and when the charging wire 2 is loosened, the bent torsion spring 56 is restored to drive the rotating shaft 52 to rotate reversely, so that the charging wire 2 can be automatically stored;

through setting up storage device, can realize automatic accomodating to charging wire 2 that fills electric pile, at the in-process of regulation, rotate at support ring 55's inner wall through pivot 52, when outside pull charging wire 2, drive winding shaft 53 and pivot 52 and rotate in the inside of accomodating roller 5, and then drive the torsional spring 56 of spacing wheel 57 one side and carry out the bending, when loosening charging wire 2, crooked torsional spring 56's recovery, drive pivot 52 and reverse, and then can make charging wire 2 accomodate voluntarily, the protection to charging wire 2 has been realized, the user of being convenient for uses simultaneously.

A self-locking device is arranged at one end of the charging wire 2 and comprises a self-locking shell 6, and the self-locking shell 6 locks the charging state in the charging process of the electric bicycle, so that the connection and disconnection between the charging wire 2 and the electric bicycle are avoided;

a sliding opening 58 penetrates through the surface of one side of the accommodating roller 5, a sealing curtain 59 is fixedly connected to the inner wall of the sliding opening 58, and the inner wall of the sealing curtain 59 is in sliding clamping connection with the outer surface of the charging wire 2; one end of the charging wire 2 penetrates through the sliding opening 58, so that a user can conveniently pull and pull the charging wire 2, the sealing curtain 59 is made of thin rubber, so that the sealing curtain 59 has elasticity, when the charging wire 2 is not pulled and pulled, the sliding opening 58 is sealed by the sealing curtain 59, and impurities can be prevented from entering the inside of the accommodating roller 5;

one end of the charging wire 2 is fixedly connected with one side surface of the self-locking shell 6, an installation cavity 61 is arranged inside the self-locking shell 6, a sliding groove 62 is arranged on the inner side wall of the installation cavity 61, and a supporting sliding block 63 is clamped on the inner wall of the sliding groove 62 in a sliding manner; the self-locking shell 6 is arranged on the outer surface of the containing roller 5, so that a user can conveniently take the self-locking shell to charge the electric bicycle, and the self-locking device is arranged in the mounting cavity 61 and adjusts the self-locking shell, namely the supporting slide block 63 is adjusted when sliding on the inner wall of the sliding groove 62;

a brake rod 64 is hinged to the inner top wall of one end of the mounting cavity 61 through a connecting shaft, a sliding rod 641 is fixedly connected to the lower surface of one end of the brake rod 64, a sliding track 65 is formed in the upper surface of the supporting slide block 63, the outer surface of the sliding rod 641 is in sliding clamping connection with the inner wall of the sliding track 65, a supporting spring 66 is fixedly connected to the surface of one side of the supporting slide block 63, the free end of the supporting spring 66 is fixedly connected with the inner wall of one side of the mounting cavity 61, a guide rod 67 is fixedly connected to the surface of the other side of the supporting slide block 63, the outer surface of the guide rod 67 is in sliding sleeve connection with the surface of one side of the self-locking shell 6, and a charging plug 68 is fixedly connected to the surface of one side of the guide rod 67; when the electric bicycle is not charged, the support slider 63 is positioned at one position in the sliding groove 62 by the support spring 66 in the mounting cavity 61, at the moment, the sliding rod 641 on the lower surface of the brake rod 64 is clamped in the convex part position of the sliding rail 65, when the electric bicycle is charged, the charging plug 68 is butted with the charging socket 3 of the electric bicycle, when the electric bicycle is butted, the push guide rod 67 extends into the mounting cavity 61 to push the support slider 63 to slide backwards, the support spring 66 is compressed, the sliding rod 641 below the brake rod 64 slides to the concave part position of the sliding rail 65, at the moment, the position of the support slider 63 is adjusted, and under the tension of the support spring 66, the brake rod 64 is fixed in the concave part of the sliding rail 65, and the charging wire 2 is connected with the guide rod 67 through a guide wire, so that the electric bicycle can be charged when the charging plug 68 is butted with the charging socket 3;

the lower surface of the mounting cavity 61 is provided with a movable opening 69 in a penetrating manner, the lower surface of the supporting sliding block 63 is fixedly connected with a connecting concave block 8, the outer surface of the connecting concave block 8 is in sliding clamping connection with the inner wall of the movable opening 69, the surfaces of two sides of the connecting concave block 8 are provided with oblique side grooves 81 in a penetrating manner, the lower surface of the self-locking shell 6 is hinged with a self-locking rod 82 through a hinged lug plate, the upper end surface of the self-locking rod 82 is fixedly connected with a driving shaft 83, and the outer surface of the driving shaft 83 is in sliding clamping connection with the inner wall of the oblique side groove 81; when the supporting slide block 63 is adjusted backwards, the connecting concave block 8 is driven to slide on the inner wall of the movable opening 69, and because the surface of the self-locking rod 82 is hinged with the lower surface of the self-locking shell 6, when the connecting concave block 8 is adjusted backwards, the driving shaft 83 of the self-locking rod 82 is gradually lifted on the inner wall of the inclined side groove 81, the hook part of the self-locking rod 82 is naturally driven to be lifted, and the charging position of the electric bicycle is provided with the same structure as the mirror image of the connecting concave block 8 and the self-locking rod 82, so that when the charging plug 68 is in butt joint charging with the charging socket 3, the two self-locking rods 82 in the mirror image are hooked with each other, so that the charging socket 3 and the charging plug 68 are fixed, and after the charging is finished, the self-locking shell 6 is pushed backwards to unlock;

through the arrangement of the self-locking device, when the electric bicycle is charged, safety accidents caused by loosening and falling of the plug are avoided, in the adjusting process, the electric bicycle is butted with a charging socket 3 of the electric bicycle through the charging plug 68, in the butting process, the guide rod 67 is pushed to extend into the installation cavity 61, the supporting slide block 63 is further pushed to slide backwards, the supporting spring 66 is further compressed, the slide rod 641 below the braking rod 64 slides to the position of the concave part of the sliding track 65, at the moment, the position of the supporting slide block 63 is adjusted, the braking rod 64 is fixed in the concave part of the sliding track 65 under the tension force of the supporting spring 66, the charging wire 2 is connected with the guide rod 67 through the guide wire, so that the electric bicycle is charged when the charging plug 68 is butted with the charging socket 3, the two self-locking rods 82 are hooked with each other, and the charging socket 3 and the charging plug 68 are fixed, after charging, the self-locking shell 6 is pushed backwards to unlock, and further safety accidents caused by loosening and falling of the plug can be avoided.

A fixing device is arranged on the surface of one side of the accommodating roller 5 and comprises an electromagnetic lock shell 7, and the electromagnetic lock shell 7 fixes the end of the charging wire 2 when the charging wire 2 is not charged, so that the charging wire 2 is prevented from being damaged;

one side surface of the electromagnetic lock shell 7 is fixedly connected with one side surface of the receiving roller 5, the inner wall of the electromagnetic lock shell 7 is magnetically attracted with the outer surface of the self-locking shell 6, the inner wall of one side of the electromagnetic lock shell 7 is fixedly connected with a butt joint soft seat 71, the surface of the butt joint soft seat 71 is in sliding contact with the surface of the charging socket 3, the inner wall of one side of the electromagnetic lock shell 7 is fixedly connected with a clamping hook 72, and the outer surface of the clamping hook 72 is in sliding clamping connection with the outer surface of the self-locking rod 82; when the charging plug 68 is not charged, the self-locking shell 6 is inserted into the electromagnetic lock shell 7, the electromagnetic lock is powered on, the charging plug 68 is fixed through magnetic attraction, after payment, the electromagnetic lock in the electromagnetic lock shell 7 is powered off, the soft butt joint seat 71 is arranged through an insulating pad, the charging plug 68 can be protected, the clamping hook 72 is the same as the self-locking rod 82 and is arranged in an upper mirror image mode and a lower mirror image mode, the clamping hook 72 is adjusted through the connecting concave block 8, and therefore when the self-locking shell 6 is inserted into the electromagnetic lock shell 7, the clamping hook 72 is clamped with the self-locking rod 82, and locking of the charging plug 68 is achieved;

through setting up fixing device, can be when not charging, protect charging wire 2, at the in-process of adjusting, it is inside to insert electromagnetic lock shell 7 from lock casing 6, the electromagnetic lock is switched on, it fixes to inhale through magnetism charging plug 68, and then after payment, the electromagnetic lock outage in the electromagnetic lock shell 7, the soft seat 71 that docks adopts insulating pad setting, thereby can protect charging plug 68, pothook 72 is the same with from locking lever 82, the mirror image sets up about adopting, and adjust pothook 72 equally through connecting concave block 8, thereby when auto-lock casing 6 inserts electromagnetic lock shell 7, pothook 72 blocks between with locking lever 82, and then realize locking of charging plug 68.

The working principle is as follows: in the specific embodiment of the invention, when the electric bicycle is charged, the electromagnetic lock in the electromagnetic lock shell 7 is powered off by scanning the two-dimensional code of the two-dimensional code placing block 43 or swiping the card in the magnetic card machine 44 or throwing the money into the money throwing port 42 for payment, and the self-locking shell 6 is pushed in the electromagnetic lock shell 7, so that the clamping hook 72 can be separated from the self-locking rod 82, and the self-locking shell 6 is pulled out of the electromagnetic lock shell 7;

pulling the charging wire 2, drawing the charging wire 2 out of the sealing curtain 59 of the sliding opening 58, driving the winding shaft 53 and the rotating shaft 52 to rotate inside the accommodating roller 5, further driving the torsion spring 56 on one side of the limiting wheel 57 to bend, butting the charging plug 68 on one side of the guide rod 67 with the charging socket 3 of the electric bicycle during charging, pushing the guide rod 67 to extend into the mounting cavity 61 during butting, further pushing the supporting slider 63 to slide backwards, further compressing the supporting spring 66, so that the sliding rod 641 below the brake rod 64 slides to the concave position of the sliding rail 65, at this time, the position of the supporting slider 63 is adjusted, and under the tension force of the supporting spring 66, the brake rod 64 is fixed in the concave position of the sliding rail 65;

when the supporting sliding block 63 is adjusted backwards, the connecting concave block 8 is driven to slide on the inner wall of the movable opening 69, and because the surface of the self-locking rod 82 is hinged with the lower surface of the self-locking shell 6, when the connecting concave block 8 is adjusted backwards, the driving shaft 83 of the self-locking rod 82 is gradually lifted on the inner wall of the inclined side groove 81, the hook part of the self-locking rod 82 is naturally driven to be lifted, and the charging position of the electric bicycle is provided with the same structure as the mirror image of the connecting concave block 8 and the self-locking rod 82, so that when the charging plug 68 is in butt joint charging with the charging socket 3, the two self-locking rods 82 in the mirror image are hooked with each other, so that the charging socket 3 and the charging plug 68 are fixed, and further, safety accidents caused by loosening and falling of the plugs can be avoided;

after charging, the self-locking shell 6 is pushed backwards to unlock the two self-locking rods 82 hooked with each other, the self-locking shell 6 is inserted into the electromagnetic lock shell 7, the electromagnetic lock is powered on, and the charging plug 68 is fixed through magnetic attraction.

Based on the above embodiment, the coin slot 42, the two-dimensional code placement block 43, and the magnetic card machine 44 are located on three branches, and when the electric energy is transmitted to the charging socket 3 according to the monitoring information of the coin slot 42, the two-dimensional code placement block 43, and the magnetic card machine 44, the monitoring information on the branches is respectively obtained, and the monitoring information is merged together to obtain a monitoring result, so that the electric energy is transmitted to the charging socket 3 according to the monitoring result; through merging monitoring information together and obtaining the monitoring result, the user can be not only limited to singly using the coin slot to pay or using the two-dimensional code to place the piece and pay the coin or use the magnetic card machine to pay by swiping the card when using the electric bicycle intelligent charging stake, so that the total payment amount can reach the target amount only under the three modes, and the use of the user is facilitated.

Solar cell panel 46 is connected with electric energy management system, and electric energy management system for carry out electric energy storage and output management after solar cell panel 46 changes solar energy into the electric energy, electric energy management system includes: a storage module and an output module; the storage module is connected to the solar cell panel 46 through a protection circuit, the storage module is connected with the output module, the storage module is used for storing electric energy output by the solar cell panel 46, and the output module is used for transmitting the electric energy stored in the storage module to the charging wire 2; wherein, the storage module includes: the output module comprises: a first output unit and a second output unit; the first storage unit stores electric energy by adopting a storage battery, is connected with the first output unit, and outputs electric energy signals by utilizing the voltage reduction conversion circuit and then transmits the electric energy signals to the charging socket 3 by the charging wire 2 when the electric energy signals are output by the first output unit; the second storage unit stores electric energy by adopting a capacitor and is connected with the second output unit, when the electric energy is output by the second output unit, the voltage output by the second storage unit is compared with the reference voltage by using a voltage comparator to obtain a voltage judgment result, voltage reduction processing is carried out by using an inverter and a voltage reduction conversion circuit or voltage boosting processing is carried out by using a voltage boosting conversion circuit according to the voltage judgment result, and then a processed electric energy signal is transmitted to the charging socket 3 by using a charging wire 2; the protection of the solar cell panel is realized through the protection circuit, the output of the solar cell panel is prevented from damaging circuits in the electric energy management system, the overcurrent protection of the circuits is realized, the short circuit protection, the reverse protection of positive and negative electrodes and the lightning protection are realized, in addition, the electric energy storage is carried out through the second storage unit by adopting a capacitor to support a storage battery in the first storage unit as an alternative, the electric energy is released and output by the capacitor in the second storage unit when the electric energy cannot be normally output by the storage battery in the first storage unit, the service life of the intelligent charging pile of the electric bicycle is prolonged, the stability of the electric energy output is improved through the output module, the charging wire is stably output to a charging socket, the charging efficiency of the electric bicycle is ensured, and the storage battery of the electric bicycle is prevented from being damaged.

Moreover, the electromagnetic lock produces magnetic force through the magnetic induction device and fixes charging plug 68 through magnetism, and wherein, the coil turn among the magnetic induction device is confirmed through the following formula:

in the above formula, N represents the number of coil turns; m represents the mass of the charging plug; g represents the gravitational acceleration; w represents a harmonic parameter; q represents the amount of charge; v represents the charge moving speed; i represents the intensity of current switched on in the magnetic induction device; theta is an included angle between the magnetic moment and the magnetic induction line; a represents the length of the coil cross section; b represents the width of the coil cross section; m represents a magnetic moment, determined by the following formula:

M＝B×I×s×sinθ

in the above formula, B represents the magnetic field strength; and s represents a coil sectional area.

Thereby confirm the coil number of turns through above-mentioned formula and make and carry out the setting of magnetic induction device in the electromagnetic lock shell according to the coil number of turns confirmed when configuration electric bicycle intelligent charging stake to make the inner wall of electromagnetic lock shell 7 can magnetism catch auto-lock casing 6, avoid breaking away from, improve the effect of magnetism and inhale, but also can avoid the coil number of turns too much to cause the resource surplus, effectively save coil cost consumption.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides an electric bicycle intelligent charging stake of locking charges based on thing networking, includes: support post (1), charging wire (2) and socket (3) that charges, its characterized in that: the upper surface of the supporting upright post (1) is fixedly connected with a charging pile box body (4), and the surface of the charging pile box body (4) is respectively and fixedly connected with a display screen (41), a coin putting-in opening (42), a two-dimensional code placing block (43) and a magnetic card machine (44);

rain shelters (45) are fixedly connected to the surfaces of the two sides of the charging pile box body (4), a storage device is arranged on the surface of each rain shelter (45), each storage device comprises a storage roller (5), and the charging wires (2) are automatically wound inside the storage rollers (5);

a self-locking device is arranged at one end of the charging wire (2), the self-locking device comprises a self-locking shell (6), the self-locking shell (6) locks the charging state in the charging process of the electric bicycle, and the connection and disconnection between the charging wire (2) and the electric bicycle are avoided;

accomodate a side surface of roller (5) and be provided with fixing device, fixing device includes electromagnetic lock shell (7), electromagnetic lock shell (7) are right fix when the end of charging wire (2) does not charge, avoid charging wire (2) to suffer destruction.

2. The internet-of-things-based charging-locked intelligent charging pile for electric bicycles, according to claim 1, is characterized in that: the solar cell panel (46) is fixedly connected to the upper surface of the charging pile box body (4), the reinforcing rod (47) is fixedly connected to the lower surface of the charging pile box body (4), and one side surface of the reinforcing rod (47) is fixedly connected with the outer surface of the supporting upright post (1); the outer surface of the storage roller (5) is fixedly connected with one side surface of the charging pile box body (4), the outer surfaces of the two sides of the storage roller (5) are fixedly connected with the inner surface of the rain shelter (45), and a storage cavity (51) is formed in the inner surface of the storage roller (5).

3. The internet-of-things-based charging-locked intelligent charging pile for electric bicycles, according to claim 2, is characterized in that: the inner wall of accomodating roller (5) rotates through the bearing and is connected with pivot (52), the fixed surface of pivot (52) has cup jointed winding axle (53), draw-in groove (54) have been seted up to the surface of winding axle (53), charging wire (2) winding is in the surface of winding axle (53).

4. The Internet of things-based charging-locked intelligent charging pile for electric bicycles, according to claim 3, is characterized in that: the inner wall of the accommodating roller (5) is fixedly connected with a support ring (55), the inner wall of the support ring (55) is movably sleeved with the outer surface of the rotating shaft (52), the surface of one side of the support ring (55) is fixedly connected with a torsion spring (56), the surfaces of two sides of the winding shaft (53) are fixedly connected with a limiting wheel (57), and the free end of the torsion spring (56) is fixedly connected with the surface of one side of the limiting wheel (57); accomodate one side surface of roller (5) and run through and seted up sliding opening (58), the inner wall fixedly connected with sealing curtain (59) of sliding opening (58), the inner wall of sealing curtain (59) with the surface slip joint of charging wire (2).

5. The internet-of-things-based charging-locked intelligent charging pile for electric bicycles, according to claim 1, is characterized in that: the one end of charging wire (2) with one side fixed surface of auto-lock casing (6) is connected, installation cavity (61) have been seted up to the inside of auto-lock casing (6), spout (62) have been seted up to the inside wall of installation cavity (61), the inner wall slip joint of spout (62) has supporting slide block (63).

6. The Internet of things-based charging-locked intelligent charging pile for electric bicycles, according to claim 5, is characterized in that: roof articulates through the connecting axle has brake lever (64) in the one end of installation cavity (61), the one end lower fixed surface of brake lever (64) is connected with slide bar (641), slip track (65) have been seted up to the upper surface of support slider (63), the surface of slide bar (641) with the inner wall slip joint of slip track (65), one side fixed surface of support slider (63) is connected with supporting spring (66), the free end of supporting spring (66) with one side inner wall fixed connection of installation cavity (61), the opposite side fixed surface of support slider (63) is connected with guide arm (67), the surface of guide arm (67) with one side sliding surface of auto-lock casing (6) cup joints, one side fixed surface of guide arm (67) is connected with charging plug (68).

7. The Internet of things-based charging-locked intelligent charging pile for electric bicycles, according to claim 6, is characterized in that: the lower surface of installation cavity (61) runs through and has seted up activity mouth (69), the lower fixed surface of supporting slide block (63) is connected concave piece (8), connect the surface of concave piece (8) with the inner wall slip joint of activity mouth (69), the both sides surface of connecting concave piece (8) all runs through and has seted up oblique side channel (81), the lower surface of auto-lock casing (6) is articulated through articulated otic placode has from locking lever (82), from upper end fixed surface of locking lever (82) is connected with drive shaft (83), the surface of drive shaft (83) with the inner wall slip joint of oblique side channel (81).

8. The internet-of-things-based charging-locked intelligent charging pile for electric bicycles, according to claim 7, is characterized in that: one side surface of electromagnetic lock shell (7) with accomodate one side fixed surface of roller (5) and be connected, the inner wall of electromagnetic lock shell (7) with the surface magnetism of auto-lock casing (6) is inhaled, one side inner wall fixedly connected with butt joint soft seat (71) of electromagnetic lock shell (7), the surface of butt joint soft seat (71) with the surface sliding contact of socket (3) charges, one side inner wall fixedly connected with pothook (72) of electromagnetic lock shell (7), the surface of pothook (72) with the surface slip joint from locking lever (82).

9. The internet-of-things-based charging-locked intelligent charging pile for electric bicycles, according to claim 1, is characterized in that: the coin input port (42), the two-dimensional code placement block (43) and the magnetic card machine (44) are located on three branches, when the charging socket (3) is subjected to electric energy transmission according to monitoring information of the coin input port (42), the two-dimensional code placement block (43) and the magnetic card machine (44), monitoring information on the branches is respectively acquired, the monitoring information is combined together to obtain a monitoring result, and then electric energy transmission is carried out on the charging socket (3) according to the monitoring result.

10. The internet-of-things-based charging-locked intelligent charging pile for electric bicycles, according to claim 2, is characterized in that: solar cell panel (46) are connected with electric energy management system, electric energy management system for after solar cell panel (46) convert solar energy into the electric energy carry out electric energy storage and output management, electric energy management system includes: a storage module and an output module; the storage module is connected to the solar panel (46) through a protection circuit, the storage module is connected to the output module, the storage module is used for storing electric energy output by the solar panel (46), and the output module is used for transmitting the electric energy stored in the storage module to the charging wire (2); wherein the storage module comprises: a first storage unit and a second storage unit, the output module including: a first output unit and a second output unit; the first storage unit stores electric energy by adopting a storage battery, is connected with the first output unit, and outputs electric energy signals by utilizing a voltage reduction conversion circuit and then is transmitted to the charging socket (3) by the charging wire (2) after being processed by the voltage reduction conversion circuit when being output by the first output unit; the second storage unit stores electric energy by adopting a capacitor and is connected with the second output unit, when the electric energy is output by the second output unit, the voltage output by the second storage unit is compared with reference voltage by using a voltage comparator to obtain a voltage judgment result, voltage reduction processing is carried out by using a phase inverter and a voltage reduction conversion circuit or voltage boosting processing is carried out by using a voltage boosting conversion circuit according to the voltage judgment result, and then the processed electric energy signal is transmitted to the charging socket (3) by the charging wire (2).