CN115571011A - Mobile charging system and charging method - Google Patents

Abstract

The invention discloses a mobile charging system and a charging method, relates to a charging technology of a new energy automobile, and aims to solve the technical problem of low charging efficiency caused by slow moving speed of a charging bag due to code scanning and the like.A position on a power-taking guide rail corresponding to a parking space is provided with an inductive switch, and is associated with a charging identifier and an inductive switch corresponding to the same parking space; the charging request is initiated through the charging identifier, the control system controls the corresponding inductive switch to start induction and control the charging bag to move on the electricity taking guide rail according to the charging request, and the charging bag stops moving after the inductor on the charging bag induces the inductive switch on the electricity taking guide rail. The moving speed of the charging pack is obviously improved, the waiting time of the charging pack during moving in the charging process is greatly shortened, and the efficiency of the whole charging process is integrally improved.

Description

Mobile charging system and charging method

Technical Field

The invention belongs to the technical field of new energy automobiles, relates to a charging technology of a new energy automobile, and particularly relates to a mobile charging system and a charging method.

Background

With the continuous development of science and technology and the improvement of the living standard of people, the quantity of owned automobiles is increased rapidly, and along with the rapid increase of fuel automobiles, the problem of environmental pollution caused by burning fossil fuel in the fuel automobiles is also highlighted day by day. Along with the non-renewable and day-by-day reduction of fossil fuels and the problem of environmental pollution caused by fuel-powered vehicles, new energy vehicles, especially electric vehicles, i.e., electric drive vehicles, are widely favored because they replace fuel with electricity, which is green and energy-saving and has low electricity consumption cost.

The electric automobile is mainly driven by electric power, most of the electric automobiles are directly driven by motors, one part of the electric automobiles is provided with the motors in an engine compartment, and the other part of the electric automobiles is directly provided with wheels as rotors of four motors. The electric vehicle is provided with a storage battery, the storage battery is charged in a charging mode, then the storage battery supplies power when the vehicle runs, and the charging of the electric vehicle is usually completed by a charging pile.

The charging pile has the function similar to that of an oiling machine in a gas station, can be fixed on the ground or on the wall, is installed in public buildings (public buildings, shopping malls, public parking lots and the like) and residential area parking lots or charging stations, and can charge various types of electric vehicles according to different voltage levels. The input end of the charging pile is directly connected with an alternating current power grid, and the output end of the charging pile is provided with a charging plug for charging the electric automobile.

Among the prior art, more and more fill electric pile and can adopt the structure that removes to charge, rifle box (the package that charges) can remove on filling electric pile promptly, at the removal in-process of rifle box (the package that charges), just need control and with rifle box (the package that charges) accurate parking on the parking stall that corresponds.

The invention patent with the application number of 201811496591.0 discloses a mobile charging pile control system and method, and a mobile charging pile, wherein a vehicle owner with parking and charging requirements can communicate with a control terminal through an application program on a mobile terminal (such as a mobile phone), the vehicle owner sends a parking and charging request to the control terminal through the application program on the mobile terminal, the control terminal can allocate a charging parking space according to the parking and charging request, and the control terminal sends the position information of the allocated charging parking space to the mobile terminal. Meanwhile, the control terminal can judge whether the mobile charging pile exists at the position of the charging parking space or not, and when the mobile charging pile exists at the position of the parking space, the system does not need to call the mobile charging pile. And when the position of the charging parking place is not provided with the mobile charging pile, the operation of calling the mobile charging pile is needed, the charging parking place is recorded as a target parking place, then the surrounding idle mobile charging piles are inquired, a mobile instruction is sent to the idle mobile charging piles, and then the mobile charging piles move to the target parking place according to the mobile instruction. When there is no idle mobile charging pile in the system, optionally, a recurring query may be returned, or a result of further processing by the control terminal may be waited for.

In addition, the invention patent with the application number of 202210314850.3 also discloses a mobile new energy intelligent charging pile for a parking lot and a control method thereof, when a user scans a parking space two-dimensional code at a parking space, a case processes received information and distributes nearby vacant charging piles, a first motor operates to drive a driving wheel to roll along the top end of an I-shaped steel support, and a position code reader scans a position bar code to determine the position of the charging pile body in the moving process of the charging pile body; when filling the removal of electric pile body, when reset spring promoted sliding contact all the time with the surface contact of wire sliding contact along the wire surface, for filling the electric pile body and providing electric power, when filling the electric pile body and remove the parking stall that corresponds and make, quick-witted case control second motor drives the take-up reel and rotates and put down the charging wire and supply the car to charge, uses the completion back, and second motor reverse operation makes the charging wire twine again on the surface of take-up reel.

However, in most of the conventional charging piles, a gun magazine (charging pack) is moved on a guide rail while scanning a code on the guide rail, and the movement is stopped after the correct code is scanned. There are several problems with this control approach: (1) The moving speed of the gun box (the charging bag) is necessarily slow due to the fact that the moving gun box (the charging bag) needs to scan codes, and the slow moving speed directly causes long charging waiting time and low efficiency; (2) When scanning the yard, the rifle box (the package that charges) is the stop state usually, still needs longer reaction time after scanning the yard, so leads to charging latency longer, inefficiency.

Disclosure of Invention

The invention aims to: in order to solve the technical problem of low charging efficiency caused by slow moving speed of a charging packet due to code scanning and the like in the prior art, the invention provides a mobile charging system and a charging method.

The invention specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a remove charging system, includes control system, charging device, and charging device is including getting the electric guide rail, can be on getting the electric guide rail the removal the package that charges and the sign that charges that corresponds the parking stall setting:

the position of the electricity taking guide rail corresponding to the parking place is provided with an inductive switch, a charging identifier and an inductive switch corresponding to the same parking place are associated, the charging bag is provided with an inductor matched with the inductive switch, and the charging identifier, the inductive switch and the charging bag are all in signal communication with the control system;

the charging request is initiated through the charging identifier, the control system controls the corresponding inductive switch to start induction and control the charging bag to move on the electricity taking guide rail according to the charging request, and the charging bag stops moving after the inductor on the charging bag induces the inductive switch on the electricity taking guide rail.

Preferably, the position information of adjacent inductive switches is correlated, a charging request is initiated through the charging identifier, the control system controls the corresponding inductive switch and the front or/and the rear inductive switch to start induction according to the charging request, the inductor on the charging bag induces the first inductive switch on the power taking guide rail and then starts to decelerate, and the inductor on the charging bag induces the second inductive switch on the power taking guide rail and then the charging bag stops moving.

Preferably, get the electric guide rail and include the guide rail main part, the interior both sides wall of guide rail main part is installed and is got the electric copper bar, lies in the guide rail main part and gets between the electric copper bar and be provided with the removal automobile body, removes the in-process that the automobile body removed along the length direction of guide rail main part in the guide rail main part, removes the conductive post of automobile body and gets the electric copper bar contact and electrically conduct.

Preferably, the guide rail main part includes basic section bar, the inside automobile body accommodation area that is used for placing the automobile body that removes the automobile body that is provided with of basic section bar, automobile body accommodation area both sides have set gradually the wheel accommodation area that is used for placing the wheel, be used for placing the copper bar accommodation area of getting the electric copper bar, the bottom in wheel accommodation area is for being used for supporting the wheel and can supplying the driving track that the wheel removed, the groove that link up that can supply to remove the automobile body to wear out is seted up to basic section bar bottom, link up the groove and set up and hold the district intercommunication with the automobile body along the length direction of basic section bar.

Preferably, get the electricity copper bar and include the copper bar main part, one side that is close to another copper bar main part of copper bar main part is provided with the wiring recess, and the conductive post that removes the automobile body inserts in the wiring recess with wiring recess contact and electrically conduct.

Preferably, the mobile vehicle body comprises a vehicle main body, wheels are arranged on two sides of the vehicle main body, conductive columns are arranged on the side faces of the wheels, and a connecting piece used for connecting the charging bag is arranged at the bottom of the vehicle main body.

Preferably, the package that charges includes the casing, the charging wire, be provided with in the inside cavity of casing can be in the casing free rotation's take-up stand, install on the inner wall of the inlet wire side of casing and send the line roller set, the guide way has been seted up with on the lateral wall that sends the line roller set homonymy in the casing, charging wire one end is connected with the rifle that charges, the other end of charging wire passes and sends the line roller set and drives the charging wire by sending the line roller set and remove, under the effect of guide way, the charging wire rolls up in the take-up stand gradually along the outside outer fringe to inboard inner edge of take-up stand, and the tip of charging wire passes behind the casing and is connected and electrically conductive with getting the electric guide rail.

Preferably, the take-up stand comprises a central plate which is far away from the inlet side of the shell, an outer edge framework and a tail end framework are arranged on the inlet side of the central plate close to the shell, a plurality of connecting frameworks are uniformly distributed on the central plate along the circumferential direction of the central plate, each connecting framework is connected with the outer edge framework and then bypasses the outer edge framework to be connected with the tail end framework, an area defined by the central plate, the outer edge framework, the tail end framework and the connecting frameworks forms an electric wire rolling accommodating area, and an area defined by the tail end framework is a rolling inlet area for charging wires to enter the take-up stand.

A mobile charging method comprises the mobile charging system, and the charging steps are as follows:

step S1, initiating a charging request through a charging identifier;

s2, the control system starts an induction switch associated with the charging identifier according to the associated information; the control system controls the charging pack to move on the charging and electricity-taking guide rail;

s3, only the inductive switch associated with the corresponding charging identifier is turned on by the control system, and when the charging bag moves on the power taking guide rail, the inductor on the charging bag continuously induces the inductive switch on the power taking guide rail; when the charging bag moves to the position near the started inductive switch, the inductor on the charging bag induces the inductive switch on the electricity taking guide rail, and the charging bag stops moving;

s4, putting down the charging gun by the charging pack;

and S5, after the charging is finished, the charging bag is rolled up to roll up the charging gun.

Preferably, in step S2, the control system starts the induction switch associated with the charging identifier and the previous or/and next induction switch to start induction according to the associated information;

in step S3, the speed of the charging pack starts to be reduced when the sensor on the charging pack senses the first inductive switch on the power-taking guide rail, and the charging pack stops moving when the sensor on the charging pack senses the second inductive switch on the power-taking guide rail.

The invention has the following beneficial effects:

1. in the invention, the charging identifier is associated with the inductive switches, when a charging request is initiated through the charging identifier, the corresponding inductive switches are turned on (the rest inductive switches are not turned on), when the charging pack moves on the power taking guide rail, most of the inductive switches are in a turned-off state, the moving charging pack does not sense the existence of the peripheral inductive switches, the moving speed of the charging pack does not change, and the charging pack stops moving after the inductor on the charging pack senses the turned-on inductive switches; in the whole removal in-process of the package that charges, midway can not be because of the inductive switch of response, discernment other parking stalls and stop moving or reduce the translation rate, the translation rate of the package that charges is showing and is improving to effectively solve because of sweeping the problem that the charge efficiency that the yard etc. caused the package translation rate of charging to bring slowly, shorten the latency when the package that charges removes greatly, improve the efficiency of whole charging process on the whole.

2. In the invention, because the charging pack has certain weight and certain inertia when moving on the power taking guide rail, if the control is not good, the charging pack is likely to rush to the position; therefore, when information is associated in the previous period, besides the charging identifier and the inductive switch, the inductive switch and the inductive switch need to be associated; when initiating the request of charging through the sign of charging, control system not only opens the inductive switch that this sign of charging corresponds, still opens its near inductive switch synchronization, for example open before the synchronization and/or after an inductive switch starts the response, just begins to slow down after the inductor on the package that charges senses the first inductive switch on getting the electric guide rail, charges the package stop movement after the inductor on the package that charges senses the second inductive switch on getting the electric guide rail. The induction switches in front of and behind the associated induction switches are synchronously opened, so that the speed of the charging pack can be effectively reduced when the charging pack is about to reach the induction switch corresponding to the stop movement by triggering and decelerating in advance before the induction switches are triggered to stop moving, the inertia of the charging pack is reduced, and the charging pack is effectively prevented from moving too far and deviating out of the corresponding parking space due to the large inertia.

3. According to the invention, the electricity taking copper bar is arranged on the electricity taking guide rail, the conductive column is arranged on the movable vehicle body, when the movable vehicle body moves in the guide rail main body and along the track direction of the guide rail main body, the conductive column on the movable vehicle body is always in contact with the electricity taking copper bar and conducts electricity, and external electric energy enters the guide rail main body through the electricity taking copper bar and the conductive column and is finally transmitted to the charging wire; whole get the simple structure of electric guide rail, ensured that the removal automobile body can switch on and carry the electric energy all the time at the removal in-process, need not additionally to dispose the wire casing etc., need not to insert the cable card into the wire casing or extract from the wire casing repeatedly, the safety in utilization of the electric guide rail of this structure is higher, to electrically conductive cable in the use, the copper bar, the damage of leading electrical pillar, damage less, the removal automobile body receives other restrictions when removing, the restraint still less, more be favorable to moving the quick travel of automobile body, improve charge efficiency.

4. In the invention, the guide rail main body adopts the basic section bar which has higher hardness, stronger bending resistance and stronger wear resistance, more parking spaces which are transversely arranged can share one guide rail main body, and the production and construction cost is effectively saved; the contact position of the electricity-taking copper bar and the conductive column is positioned at the innermost part of the basic section bar, and external dust, impurities and the like are difficult to enter, so that the stability and the reliability of the conduction between the electricity-taking copper bar and the conductive column are ensured.

5. In the invention, the guide rail connector is also arranged, on one hand, the multi-section guide rail main bodies can be connected into an integral structure through the guide rail connector, so that one guide rail is suitable for more parking spaces; the rail body can on the other hand be connected to a connection base (such as a wall, ceiling, etc.) by means of a rail connector. Through this guide rail connector, can improve the stability of being connected between guide rail main part and the guide rail main part, between guide rail main part and the connection base member, connect, dismantle convenient more, swift.

6. According to the invention, a wire feeding roller set and a wire collecting frame are arranged in a charging bag, the wire feeding roller set is an active part, the wire collecting frame is a driven part, on the basis, a guide groove is formed in the side wall of the wire inlet side of the charging bag, when charging wires are contained inwards through the wire feeding roller set, the wire feeding roller set drives the charging wires with certain hardness and deflection to move into the charging bag, and under the action of the guide groove, the charging wires are guided to the outer side (the side far away from the wire inlet side of the charging bag) and the outer edge (the direction far away from a central shaft) of the wire collecting frame, and along with the gradual inward input of the charging wires, the wire collecting frame is driven to rotate, and the charging wires are gradually collected from the outer edge of the outer side of the wire collecting frame to the inner edge of the inner side of the charging frame. On one hand, the charging wires can be uniformly wound on the winding frame without other auxiliary devices, the situation that the charging wires are wound on a certain position of the winding frame in a centralized manner is not easy to occur, and the production and manufacturing cost is lower; on the other hand, the charging wire is wound from outside to inside on the winding frame, and the size of the outer ring is larger, so that the winding efficiency of the charging wire is higher.

7. According to the invention, the take-up stand consists of the central plate, the outer edge framework, the tail end framework and the connecting framework, so that the whole take-up stand is light in weight, the weight of the whole charging bag is effectively reduced, and the stability of movement and operation of the charging bag on the power taking guide rail is ensured; each connecting framework is connected with the tail end framework between the outer edge of the central plate and the outer edge framework after the central plate on the outer side bypasses the outer edge framework on the outermost side, and the outer side and the outer edge of the whole take-up frame can be used for winding charging wires, so that more charging wires can be wound; the coiling of enclosing into the region at terminal skeleton for supplying the charging wire to get into the admission area of take-up stand, the entering of charging wire when the rolling of being convenient for improves rolling efficiency.

Drawings

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

FIG. 2 is a schematic structural diagram of a power-taking guide rail according to the present invention;

FIG. 3 is a cross-sectional view of the guide rail body of the present invention;

FIG. 4 is a cross-sectional view of the rail connector of the present invention;

FIG. 5 is a cross-sectional view of the current-taking copper bar in the present invention;

FIG. 6 is a cross-sectional view of the mobile cart body according to the present invention;

FIG. 7 is a cross-sectional view of the mobile car body of the present invention after being mounted to the guide rail body;

FIG. 8 is a schematic view of the connection of the charging pack to the channel guide in the present invention;

FIG. 9 is a schematic view of the charging gun of the present invention rolled in a charging bag;

FIG. 10 is a schematic view of the charging gun of the present invention located outside the charging pack;

FIG. 11 is a schematic structural view of a take-up stand according to the present invention;

FIG. 12 is a schematic view of a wire take-up stand according to the present invention;

wherein the reference numerals are: 1-charging bag, 2-power-taking guide rail, 3-control display terminal, 4-mobile vehicle body, 5-charging mark, 11-shell, 12-guide groove, 13-take-up frame, 14-charging wire, 15-wire-feeding roller set, 16-limiting plate, 17-charging gun, 18-wire-blocking-preventing protrusion, 21-flexible sealing plate, 22-guide rail main body, 23-power-taking copper bar, 24-guide rail connector, 41-conductive column, 42-wheel, 43-vehicle main body, 44-connecting piece, 131-rolling inlet area, 132-central plate, 133-outer edge frame, 134-tail end frame, 135-connecting frame, 136-wire rolling accommodating area, 221-base section bar, 222-through groove, 223-connecting groove, 224-vehicle body accommodating area, 225-copper bar accommodating area, 226-copper bar accommodating area, 227-driving track, 243-copper bar main body, 232-wiring groove, 241-U-shaped connecting part, 242-connecting body and 232-connecting plug-in.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.

Example 1

The embodiment provides a mobile charging system and a charging method for charging by applying the mobile charging system.

This remove charging system includes:

and the control system is used for controlling the whole charging device, and comprises control of opening and closing of an induction switch of the charging device, control of moving and stopping of a charging pack 1 of the charging device, control of opening and closing of an inductor of the charging device, control of take-up rotation and pay-off rotation of a wire feeding roller set 15 of the charging device and the like. The control display terminal 3 shown in the figure can be used as a control system of the whole mobile charging system, and can also be used as a control subsystem corresponding to the electricity taking guide rail 2.

And one end of the charging device is communicated with an external power grid to obtain external electric energy, and the other end of the charging device is connected with a charging interface of the vehicle body through a charging gun 1717 to convey the external electric energy to the vehicle so as to charge the vehicle.

The charging device includes:

and the electricity taking guide rail 2 is communicated with an external power grid and used for enabling the charging pack 1 to move on the track, and conducting the external power grid and the charging pack 1 in real time to obtain external electric energy.

The charging bag 1 is arranged on the power taking guide rail 2, can move along the length direction of the power taking guide rail 2 and can be parked on different parking spaces; the package 1 one end that charges switches on with getting electric guide rail 2, and the other end is connected with the rifle 17 that charges, and outside electric wire netting switches on through getting electric guide rail 2 and the package 1 that charges, and the package 1 that charges switches on through the battery of rifle 17 and electric automobile that charges, realizes charging for electric automobile.

And the charging identifier 5 is used for initiating a charging requirement. The charging identifier 5 may be a two-dimensional code, an IC card reader, an RFID card reader, or the like, and when a user terminal (e.g., a mobile phone) scans the two-dimensional code, places an IC card in a card reading area of the IC card reader and reads IC card information, or places an RFID card in a card reader of the RFID card reader and reads RFID card information, a charging requirement is initiated to the control system, and the control system performs processing such as turning on an associated inductive switch, moving the charging pack 1 on the power taking guide rail 2, starting an inductor on the charging pack 1, and inducing the inductive switch on the power taking guide rail 2. In addition, the charging identifier 5 may even be a button/key corresponding to each parking space on the control display terminal 3 on the charging device side, and when someone presses a certain button/key, a charging demand is initiated to the control system.

The position that corresponds every parking stall on getting electric guide rail 2 all is provided with inductive switch to charge sign 5 and inductive switch that correspond same parking stall are correlated with, and are provided with the inductor on charging package 1, and charge sign 5, inductive switch, charge package 1 all with control system signal intercommunication, the inductive switch that is in the open mode on getting electric guide rail 2 can be sensed to this inductor, and send the sensing signal to control system. When a charging request is initiated through the charging identifier 5, the control system can enable the induction switches corresponding to the charging identifier 5 to be in an on state, and the induction switches can be sensed by the inductor on the charging bag 1, and the other induction switches are in an off state and cannot be sensed by the inductor on the charging bag 1.

The inductive switch can be a magnetic inductive switch, and the inductor on the charging pack 1 is a magnetic inductor for inducing the magnetic inductive switch. The inductive switch can be a scale grating, and the inductor on the charging pack 1 is a grating reading head for inducing the scale grating. Besides, induction modes such as an RFID induction mode and an infrared photoelectric sensor induction mode can be adopted between the induction switch on the electricity taking guide rail 2 and the inductor on the charging bag 1.

During the use, initiate the request of charging through charging sign 5, control system starts the response according to the inductive switch that the request control of charging corresponds, control package 1 that charges and removes on getting electric guide rail 2, and the inductor on the package 1 that charges senses the inductive switch on getting electric guide rail 2 after, the package 1 that charges stops to remove.

When the mobile charging system is used for charging, the charging method comprises the following steps:

step S1, a charging request is initiated through a charging identifier 5;

s2, the control system starts an induction switch associated with the charging identifier 5 according to the associated information; the control system controls the charging bag 1 to move on the charging and electricity-taking guide rail 2;

s3, as the control system only starts the inductive switch associated with the corresponding charging identifier 5, when the charging pack 1 moves on the power taking guide rail 2, the inductor on the charging pack 1 continuously induces the inductive switch on the power taking guide rail 2; when the charging bag 1 moves to the position near the started inductive switch, the inductor on the charging bag 1 induces the inductive switch on the electricity taking guide rail 2, and the charging bag 1 stops moving;

step S4, the charging bag 1 puts down the charging gun 17;

and step S5, after the charging is finished, the charging bag 1 is rolled up to take up the charging gun 17.

The inductive switch is only applied to triggering the stop movement of the charging bag 1, and the charging bag 1 moving on the power taking guide rail 2 has certain inertia, so that the possibility of passing through a parking space is also generated after the stop movement is triggered. Therefore, on this basis, the present embodiment may further associate the orientation information of the adjacent inductive switches, that is, associate the adjacent inductive switches and the information that the adjacent inductive switches are on the left or right, initiate a charging request through the charging identifier 5, and control the corresponding inductive switch and the previous or/and next inductive switch to start the induction according to the charging request and the associated information. When the inductor on the charging bag 1 induces the first inductive switch on the electricity getting guide rail 2, the charging bag 1 starts to decelerate; when the inductor on the charging bag 1 induces the second inductive switch on the power getting guide rail 2, the charging bag 1 stops moving.

In this case, in step S2, the control system starts the induction switch associated with the charging identifier 5 and the previous or/and next induction switches to start induction according to the associated information;

in the step S3, when the inductor on the charging pack 1 induces the first inductive switch on the power-taking guide rail 2, the charging pack 1 starts to decelerate; after the inductor on the package 1 that charges senses the second inductive switch on getting the electricity guide rail 2, the package 1 that charges stops moving.

Example 2

On the basis of embodiment 1, this embodiment provides a specific structure of taking the electric guide rail 2.

Should get electric guide rail 2 includes:

the guide rail body is mainly used for playing a role of a guide rail and moving the movable vehicle body 4 on the guide rail body.

And the electricity taking copper bar 23 is mainly used for being conducted with an external power grid and conducting electric energy of the external power grid to the movable vehicle body 4. Should get electric copper bar 23 and install on the both sides wall in guide rail main part 22, and get electric copper bar 23 and set up along the length direction of guide rail body in the guide rail body, the in-process that is convenient for remove automobile body 4 and moves on the guide rail body can both contact with getting electric copper bar 23, switch on.

The movable vehicle body 4 is used for being connected with the charging bag 1 and driving the charging bag 1 to move on the guide rail body along the guide rail body, so that the electric vehicles at different parking places are charged. This removal automobile body 4 sets up and this internally with the guide rail, and is located two and gets between the electricity copper bar 23, and removes the automobile body 4 and be close to the both sides of getting the electricity copper bar 23 and be provided with and lead electrical pillar 41, should lead electrical pillar 41 and get the electricity copper bar 23 and contact and electrically conduct. In order to ensure the contact stability of the conductive column 41 and the power-taking copper bar 23 during the moving process of the moving vehicle body 4, the conductive column 41 may be connected to the vehicle body through an elastic structure (such as a spring), and the conductive column 41 may move on the vehicle body in a direction close to or away from the power-taking copper bar, and under the action of the elastic structure, the conductive column 41 and the power-taking copper bar 23 are tightly contacted and conducted. The elastic structure may adopt a structure in the prior art as long as the object of the present application can be achieved.

Example 3

On the basis of embodiment 1 or embodiment 2, the present embodiment provides a specific structure of the guide rail main body 22.

The guide rail main body 22 includes:

the base section 221 may be made of aluminum alloy or the like, and as shown in fig. 3, the section includes an outer side frame and a reinforcement rib provided in the frame in the longitudinal and transverse directions, so that the base section 221 has high mechanical performance through the outer side frame and the reinforcement rib, and the mobile vehicle body 4 can maintain its flatness even when moving upward for a long time. The inner cavity of the outer side round frame is divided into a plurality of chambers by the reinforcing rib plate, and the chambers comprise a vehicle body accommodating area 224 which is located in the middle and used for placing the vehicle body of the moving vehicle body 4, wheel accommodating areas 225 which are located on two sides of the vehicle body accommodating area 224 and used for placing the wheels 42 of the moving vehicle body 4, and a copper bar accommodating area 226 which is located on one side of the wheel accommodating area 225, far away from the vehicle body accommodating area 224 and used for placing the power taking copper bar 23. The bottom of the wheel receiving area 225 is provided with a running rail 227, and the wheels 42 of the moving body 4 can be placed on the running rail and moved in the direction of the running rail 227. The bottom of the basic section bar 221 is provided with a through groove which is formed along the length direction of the basic section bar 221, the connecting piece 44 of the moving vehicle body 4 penetrates out of the through groove and then is connected with the charging bag 1 below the electricity taking guide rail 2, and the electric energy transmitted by the electricity taking copper bar 23 is transmitted to the charging bag 1 through the connecting piece 44.

Example 4

On the basis of embodiment 1, embodiment 2 or embodiment 3, this embodiment provides a specific structure of getting electric copper bar 23, mobile automobile body 4.

Should get electric copper bar 23 includes:

copper bar main part 231, this copper bar main part 231 is installed in the copper bar of basic section bar 221 holds the district 226 for the circuit switches on, switches on the electric energy of outside electric wire netting to copper bar main part 231. The copper bar main body 231 is provided with protruding ribs at an upper portion, a middle portion and a lower portion of one side surface (i.e., a side surface on the opposite side) of the other copper bar main body 231, and a wiring groove 232 is formed between two adjacent protruding ribs.

After the movable car body 4 is installed on the basic profile 221, the conductive posts 41 on the two side surfaces of the movable car body 4 close to the copper bar main body 231 are clamped into the wiring grooves 232, contact with the inner walls of the wiring grooves 232 and conduct electricity, and the electric energy received by the electricity taking copper bar 23 is transmitted to the movable car body 4 through the conductive posts 41.

The moving vehicle body 4 includes:

the vehicle body 43, which is placed in the vehicle body receiving area 224 of the base profile 221, is mainly used for connecting other components of the moving vehicle body 4.

The wheels 42 are mounted on the side surface of the vehicle main body 43 close to the electricity taking copper bar 23, are located in the wheel accommodating area 225 of the basic section bar 221, are directly placed on the traveling rail 227 of the wheel accommodating area 225, and can drive the vehicle main body 43 to move on the traveling rail 227 together.

Lead electrical pillar 41, install on being close to of wheel 42 and get on the side of electric copper bar 23 to the joint contacts and switches on through the inner wall with wiring recess 232 in the wiring recess 232 of copper bar main part 231, and the electric energy that will get electric copper bar 23 and acquire switches on to removing automobile body 4.

And the connecting piece 44 is installed at the bottom of the vehicle main body 43 and is used for connecting the charging pack 1 and transmitting the electric energy received by the conductive column 41 to the charging pack 1.

Example 5

On the basis of embodiment 1, embodiment 2, embodiment 3 or embodiment 4, this embodiment provides a specific structure of the flexible closing plate 21 and the rail connector 24.

The flexible sealing plate 21 is mainly used to cover the through groove at the bottom of the guide rail main body 22 and prevent foreign matters from entering the guide rail main body 22. The flexible sealing plate 21 is of an L-shaped structure, a vertical plate of the flexible sealing plate 21 and a part of transverse plates are fixedly connected to the bottom of the guide rail main body 22, and free ends of the transverse plates of the flexible sealing plate 21 cover through grooves in the bottom of the guide rail main body 22.

Because the connecting piece 44 of the moving vehicle body 4 extends out of the through groove, under the action of the connecting piece 44, when the moving vehicle body 4 moves on the power taking guide rail 2, the flexible sealing plate 21 in the area around the connecting piece 44 is deformed and then is passed by the connecting piece 44, and the flexible sealing plates 21 in the other areas still cover the through groove at the bottom of the guide rail body 22, so as to prevent foreign matters from entering.

The rail connector 24 is mainly used to connect a plurality of sections of rail bodies 22 into a whole, or connect the rail bodies 22 to a connection base (including a wall surface, a ceiling, a column, etc.). The guide rail connector 24 comprises a connecting body 242 with a U-shaped cross section, U-shaped connecting parts 241 are arranged on two sides of the connecting body 242, connecting plug-ins 243 matched with the connecting grooves 223 on two sides of the top of the U-shaped connecting parts 241 are arranged on the lower portions of the U-shaped connecting parts 241, and the connecting plug-ins 243 are clamped in the connecting grooves 223.

When the guide rail connector 24 is used for connecting the guide rail main bodies 22, the guide rail connector 24 is used at the joint of two adjacent guide rail main bodies 22, one half of the guide rail connector 24 is clamped in the connecting groove 223 of one of the guide rail main bodies 22 through the corresponding half connecting plug-in 243, and the other half of the guide rail connector 24 is clamped in the connecting groove 223 of the other guide rail main body 22 through the other half connecting plug-in 243, so that the two adjacent guide rail main bodies 22 are connected into a whole.

When the rail connector 24 is used to connect the rail body 22 to the connection base, the connection plug 243 of the rail connector 24 is snapped into the connection groove 223 of the rail body 22, and the connection body 242 of the rail connector 24 is connected to the connection base directly or through the auxiliary connection piece 44.

Example 6

On the basis of embodiment 1, embodiment 2, embodiment 3, or embodiment 4 or embodiment 5, this embodiment provides a specific structure of the charging pack 1.

This charging pack 1 includes:

the shell 11 is mainly an outer shell of the charging bag 1, and the outer shell is formed by buckling a left shell 11 and a right shell 11, and a cavity is formed in a cavity inside the shell 11. The cavity in the shell 11 comprises a cavity for placing the wire winding frame 13 and a cavity for placing the charging gun 17.

The charging wire 14 is used for transmitting electric energy, one end of the charging wire passes through the shell 11 and is connected and conducted (conducting is to say, the circuit is connected, and power can be transmitted) with the power taking guide rail 2 after passing through the mobile vehicle body 4, and the electric energy received by the conductive column 41 is transmitted to the charging wire 14; the other end of the charging gun 17 is connected to transmit the electric energy transmitted from the conductive post 41 to the battery of the electric vehicle.

The wire winding frame 13 is mainly used for winding and accommodating wires, is installed in a cavity of the shell 11, and is used for placing the wire winding frame 13, and the wire winding frame 13 can rotate in the shell 11.

And the wire feeding roller set 15 is installed on the inner wall of the wire inlet side of the shell 11, and the charging wire 14 penetrates through the wire feeding roller set 15 and then is wound in the take-up frame 13. The wire feeding roller set 15 comprises two wire feeding rollers which are driven by a driving motor of the charging pack 1 through a gear set to rotate synchronously.

In addition, a guide groove 12 is further formed in the feeding side of the shell 11, and the depth of the guide groove 12 is gradually reduced along the direction close to the take-up stand 13. Under the action of the guide slot 12, the charging wire 14 is guided to the outer side and the outer edge of the take-up frame 13, that is, the charging wire 14 is firstly wound on the outer side and the outer edge of the take-up frame 13 and then is gradually wound on the inner side and the inner edge.

What need remind, in this scheme, send line roller set 15 to be the driving part, take-up frame 13 is the follower, send line roller set 15 to drive charging wire 14 and remove in casing 11 or outside casing 11, charging wire 14 that has certain intensity becomes crooked in take-up frame 13, outwards prop up the state at the electric wire inner wall of 13 inner walls of take-up frame or the electric wire inner wall of having received the book, at the in-process of 14 inside rolling or outside output of charging wire, all will drive the take-up frame 13 rotatory, thereby be convenient for more charging wire 14 of rolling or export the charging wire 14 of rolling.

Preferably, a specific structure of the take-up stand 13 is also provided.

This take-up stand 13 includes:

and a central plate 132 for connecting with the rotation shaft of the take-up stand 13 and rotating in the charging bag 1 along with the rotation shaft of the take-up stand 13.

The outer edge frame 133 is a ring structure, the inner diameter of the outer edge frame 133 is larger than the outer diameter of the central plate 132, the outer edge frame 133 is coaxial but not coplanar with the central plate 132, and the outer edge frame 133 is located between the central plate 132 and the thread feeding roller set 15.

The end frame 134 is a ring structure, the inner diameter of the end frame 134 is larger than the outer diameter of the central plate 132, the outer diameter of the end frame 134 is smaller than the inner diameter of the outer edge frame 133, the outer edge frame 133 is coaxial with the outer edge frame 133 and the central plate 132 but not coplanar with each other, and the outer edge frame 133 is located between the central plate 132 and the end frame 134.

The connecting frameworks 135 are provided with a plurality of connecting frameworks 135, and the connecting frameworks 135 are uniformly distributed along the circumferential direction of the central plate 132 and radially distributed outwards. Each of the connecting frames 135 has one end fixedly connected to the center plate 132 and the other end connected to the end frame 134 by being connected to the outer frame 133 and then bypassing the outer frame 133.

After the outer edge bobbin 133, the end bobbin 134 and the connecting bobbin 135 are connected in the above manner, an electric wire winding accommodating area 136 for accommodating the charging wire 14 is formed in an area surrounded by the central plate 132, the outer edge bobbin 133, the end bobbin 134 and the connecting bobbin 135, and the area surrounded by the end bobbin 134 is a winding inlet area 131 for allowing the charging wire 14 to enter the winding frame 13.

When the charging bag 1 is put down the charging gun 17, the winding motor on the charging bag 1 drives the wire feeding roller set 15 to rotate, the rotating wire feeding roller set 15 drives the charging wire 14 to output outwards, and the winding frame 13 is driven to rotate in the output process. When the charging gun 17 is rolled up by the charging bag 1, the winding motor on the charging bag 1 drives the wire feeding roller set 15 to rotate reversely, the rotating wire feeding roller set 15 drives the charging wire 14 to input inwards, and the winding frame 13 is driven to rotate in the input process; in the process that the charging wire 14 drives the winding frame 13 to rotate, under the action of the guide slot 12, the charging wire 14 firstly clings to the outer side and the outer edge of the winding frame 13, and is gradually wound in the winding frame 13 from the outer edge to the inner edge of the outer side of the winding frame 13.

Example 7

On the basis of the above embodiment, in order to avoid the charging wire 14 from being jammed in the winding or outputting process, a limiting plate 16 is further disposed on the inner wall of the wire inlet side of the housing 11, the limiting plate 16 is located between the wire feeding roller set 15 and the guide groove 12, and a threading area through which the charging wire 14 can pass is formed between the limiting plate 16 and the inner wall of the wire inlet side of the housing 11.

A limiting plate 16 is arranged in the shell 11, under the action of the limiting plate 16, the charging wire 14 can only pass through a threading area between the limiting plate 16 and the inner wall of the shell 11, and then the charging wire 14 can be guided into the take-up stand 13 through the guide groove 12; under limiting plate 16's effect, make charging wire 14 can be better in the leading-in receipts line machine of charging wire 14 through guide way 12 on the one hand, on the other hand also can effectively avoid charging wire 14 too near the rolling entry zone 131 of take-up stand 13, avoids charging wire 14 card line when the rolling.

In addition, as a preferable mode, the inner wall of the incoming line side of the housing 11 is further provided with a line-blocking prevention protrusion 18, and the line-blocking prevention protrusion 18 is located below the line passing area.

The inner wall of inlet wire side at casing 11 still is provided with anti-sticking line arch 18, can effectively avoid going into between take-up frame 13 and the 11 inner walls of casing at rolling charging wire 14 card through setting up anti-sticking line arch 18, effectively avoids between charging wire 14 card income take-up frame 13 and the 11 inner walls of casing when emitting charging wire 14, charging wire 14 winding influences the appearance on the rotation axis of take-up frame 13.

Claims (10)

1. The utility model provides a remove charging system, includes control system, charging device, and charging device is including getting electric guide rail (2), can be getting electric bag (1) that charges that moves on electric guide rail (2) and correspond sign (5) that charges that the parking stall set up, its characterized in that:

the position of the electricity taking guide rail (2) corresponding to a parking space is provided with an induction switch, a charging mark and the induction switch corresponding to the same parking space are associated, an inductor matched with the induction switch is arranged on the charging bag (1), and the charging mark, the induction switch and the charging bag are all in signal communication with a control system;

the charging request is initiated through the charging identifier, the control system controls the corresponding inductive switch to start induction and control the charging bag (1) to move on the electricity taking guide rail (2) according to the charging request, and the charging bag (1) stops moving after the inductor on the charging bag (1) induces the inductive switch on the electricity taking guide rail (2).

2. A mobile charging system as claimed in claim 1, wherein: the position information of adjacent inductive switches is correlated, a charging request is initiated through the charging identifier, the control system controls the corresponding inductive switch and the front or/and the rear inductive switch to start induction according to the charging request, the speed of the charging bag (1) starts to be reduced after the inductor senses the first inductive switch on the power taking guide rail (2), and the charging bag (1) stops moving after the inductor on the charging bag (1) senses the second inductive switch on the power taking guide rail (2).

3. A mobile charging system as claimed in claim 1, wherein: the electricity taking guide rail (2) comprises a guide rail main body (22), electricity taking copper bars (23) are installed on two inner side walls of the guide rail main body (22), a moving vehicle body (4) is arranged between the electricity taking copper bars (23) in the guide rail main body (22), and in the process that the moving vehicle body (4) moves in the guide rail main body (22) along the length direction of the guide rail main body (22), a conductive column (41) of the moving vehicle body (4) is in contact with the electricity taking copper bars (23) and conducts electricity.

4. A mobile charging system as claimed in claim 3, wherein: guide rail main part (22) include basic section bar (221), the inside automobile body accommodation area (224) that is used for placing the automobile body that removes automobile body (4) that is provided with of basic section bar (221), automobile body accommodation area (224) both sides have set gradually wheel accommodation area (225) that are used for placing the wheel, copper bar accommodation area (226) that are used for placing electric copper bar (23), the bottom of wheel accommodation area (225) is for being used for supporting the wheel and can supplying driving track (227) that the wheel removed, through groove (222) that connecting piece (44) that can supply to remove automobile body (4) worn out are seted up to basic section bar (221) bottom, through groove (222) set up and hold district (224) intercommunication with the automobile body along the length direction of basic section bar (221).

5. A mobile charging system as claimed in claim 3, wherein: get electric copper bar (23) and include copper bar main part (231), one side that is close to another copper bar main part (231) of copper bar main part (231) is provided with wiring recess (232), inserts in wiring recess (232) and contact and electrically conduct with wiring recess (232) that lead electrical pillar (41) of removal automobile body (4).

6. A mobile charging system as claimed in claim 3, wherein: the movable vehicle body (4) comprises a vehicle main body (43), wheels (42) are arranged on two sides of the vehicle main body (43), conductive columns (41) are arranged on the side faces of the wheels (42), and a connecting piece (44) used for connecting the charging bag (1) is arranged at the bottom of the vehicle main body (43).

7. A mobile charging system as claimed in claim 1, wherein: charging package (1) includes casing (11), charging wire (14), be provided with in the inside cavity of casing (11) and can be in casing (11) free rotation's take-up stand (13), install on the inner wall of the inlet wire side of casing (11) and send line roller set (15), guide way (12) have been seted up on the lateral wall with sending line roller set (15) homonymy in casing (11), charging wire (14) one end is connected with charging gun (17), the other end of charging wire (14) passes and send line roller set (15) and drive charging wire (14) by sending line roller set (15) and remove, under the effect of guide way (12), charging wire (14) are gradually rolled up in take-up stand (13) along the outside outer fringe of take-up stand (13) to inboard inner edge, and the tip of charging wire (14) passes casing (11) back and is connected and is electrically conductive with getting electric guide (2).

8. A mobile charging system as claimed in claim 7, wherein: the wire winding frame (13) comprises a central plate (132) far away from the wire inlet side of the shell (11), an outer edge framework (133) and a tail end framework (134) are arranged on the wire inlet side, close to the shell (11), of the central plate (132), a plurality of connecting frameworks (135) are evenly distributed on the central plate (132) in the circumferential direction of the central plate (132), each connecting framework (135) is connected with the outer edge framework (133) and then connected with the tail end framework (134) in a surrounding mode around the outer edge framework (133), an electric wire winding accommodating area (136) is formed in an area surrounded by the central plate (132), the outer edge framework (133), the tail end framework (134) and the connecting frameworks (135), and the winding inlet area (131) of the wire winding frame (13) is formed in an area surrounded by the tail end framework (134) for charging wires (14) to enter.

9. A mobile charging method comprising the mobile charging system of any one of claims 1 to 8, wherein the charging step is:

step S1, initiating a charging request through a charging identifier;

s2, the control system starts an induction switch associated with the charging identifier (5) according to the associated information; the control system controls the charging bag (1) to move on the charging and electricity-taking guide rail (2);

s3, as the control system only starts the inductive switch associated with the corresponding charging identifier (5), when the charging bag moves on the power-taking guide rail (2), the inductor on the charging bag (1) continuously induces the inductive switch on the power-taking guide rail (2); when the charging bag (1) moves to the position near the started inductive switch, the inductive switch on the electricity taking guide rail (2) is sensed by the inductor on the charging bag (1), and the charging bag (1) stops moving;

s4, putting down the charging gun by the charging bag (1);

and S5, after the charging is finished, the charging gun is rolled up by the charging bag (1).

10. A mobile charging method as claimed in claim 9, wherein: in the step S2, the control system starts the induction switch associated with the charging identifier (5) and the front or/and the rear induction switch to start induction according to the associated information;

in the step S3, the speed is reduced after the inductor on the charging bag (1) senses the first inductive switch on the power taking guide rail (2), and the charging bag (1) stops moving after the inductor on the charging bag (1) senses the second inductive switch on the power taking guide rail (2).

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