JP2012186995A - System for charging motor car battery by street lamp and parking meter - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a system for charging a motor car battery through a public stationary object to which electric power is supplied from a power network, such as a street lamp or a parking meter.SOLUTION: This system includes a correction device installed on the stationary object, and converts the stationary object to a vehicle battery charging station. The correction device includes a power interface module, and the module has a new type keyed power output receptacle connectable to a power network for supplying electric power to the stationary object. This charging system includes an on-vehicle charge and control system having a keyed plug, the plug and the power output receptacle complement each other, and electric power can be taken out when the plug is inserted into the receptacle. This plug is located at the input end of the electric cable of a vehicle charger, the output end of the electric cable of the vehicle charger is connected to the on-vehicle charge and control system, the plug drives a charging current contactor when it is inserted into a charging station access enabling device, and the charging current is transferred to the battery in the vehicle.

Description

  The present invention relates to a method and apparatus for charging batteries of all-electric vehicles and hybrid vehicles, and more particularly, using existing power supplied to street lights, parking meters or the like, and vehicles The present invention relates to a method and an apparatus for charging a battery, diverting an in-vehicle device, and paying a charging cost.

  Air pollution caused by the ever-increasing number of vehicles powered by internal combustion engines encourages people around the world to use vehicles instead of fully electric vehicles that use electric motors powered by in-vehicle batteries installed on the vehicle. Is included. Hybrid vehicles also have an electric motor driven by an onboard battery as their main power, but still have one small, low power, low pollution internal combustion engine that can be used to drive the vehicle or during vehicle startup The battery can be recharged when the battery is discharged in large quantities.

  Both hybrid vehicles and fully electric vehicles usually need to be recharged to their in-vehicle battery, and recharging is usually performed via a single electric cable at the base of the vehicle. Connect to the battery charger module whose internal end point is located on the car. The external end of the electrical cable is provided with one standard power plug, which can be inserted into a familiar power outlet or connected to the city power grid by a dedicated converter box or charging device.

  The use of in-vehicle battery-powered vehicles is increasing day by day, and there is an increasing demand for charging facilities that recharge the vehicle battery of the user of the electric vehicle when the vehicle is away from the user's residence or base. . In order to meet such demands, government agencies have already built charging stations at many points along the highway or road. However, the cost of installing, building and maintaining a charging station for electric vehicles is relatively high, which can be a major cause of this type of facility being very few and having a large installation interval. There is sex.

  The number of electric vehicles used on a recurring basis has gradually increased, and the lack of public charging stations available to users of electric vehicles has rapidly led to similar problems facing government and electric vehicle users. It has increased. Thus, government agencies are expected to provide a much-needed electric vehicle recharging station with existing properties that can use the urban power grid, and for the government this is the lowest consumption. The method and apparatus provided by the present invention uses existing city facilities, such as streetlights and parking meters, as a mass charging station to transmit power to the rechargeable battery of an electric vehicle, thereby consuming investments consumed by government agencies. An advantageous condition that is intended to reduce costs is the motivation of the present invention.

  An object of the present invention is to provide a system for charging a battery of an electric vehicle that stops on a street and a road.

  Another object of the present invention is to provide an electric vehicle battery charging system that uses electric power supplied to city fixed objects such as street lamps or parking meters as a source of battery charging current.

  Another object of the present invention includes an attached power interface module, which is convenient for renewal installation on existing streetlights, parking meters or the like that are supplied by the city power grid, and for the electric vehicle battery power supply station. It is to provide an electric vehicle battery charging system that can perform functions that are supposed to be assumed, for example, street lighting or parking fee collection.

  Another object of the present invention is convenient for renewal installation of an existing city facility or fixed object, for example, a parking meter or a streetlight, to an attached power outlet. It is an object of the present invention to provide an electric vehicle battery charging system that can acquire an electric charge of electric power provided for battery charging of a vehicle without having to install a payment authentication and charging facility on the upper side.

  Another object of the present invention is modified as a sidewalk electric vehicle battery charging station, adding a keyed power output outlet, so that power is only output complementary to the keyed plug, which A parking meter on the sidewalk that can acquire power from this outlet for the first time when it is connected to an in-vehicle device via an electric cable of a vehicle charger and paid in advance to a government agency or other authorized sales agent. Or it is providing the system which charges with respect to the battery of the electric vehicle on a street or a road with a streetlight.

  Another object of the present invention is to use a locking plug at the end of an electrical cable that extends from the vehicle charger of the vehicle when the stop is complete and is inserted and extended into a parking outlet in a parking meter or streetlight. Vehicle peripherals, such as air conditioners, radios and lights that are powered by a battery, are used to prevent the vehicle from moving when it receives a power charge, but still operate with an on-board safety interlock module (safety It is to provide a system for charging a battery of an electric vehicle by a parking meter or streetlight including an interlock module).

  Another object of the present invention is to generate a stop and / or charge payment license confirmation message that can be displayed on a display device and clearly seen from outside the vehicle, and / or a wireless transponder interrogation device of a payment executing agency. It is to provide a system for charging a battery of an electric vehicle by a parking meter or a streetlight used by a (transponder interrogation device).

  Another object of the present invention is to provide a complementary key device on an electrical outlet that is located at the end of a vehicle charger electrical cable extending from the vehicle and has a multi-terminal electrical plug of a non-contact key device and outputs charging power. In addition, it is located at the end of the electric cable of the power grid wire in the parking meter or streetlight, and when the lock device of the electric cable plug of the vehicle charger provides the correct password to the outlet, the electric power is charged from the outlet electric cable for the first time. It is providing the system which charges with respect to the battery of the electric vehicle transmitted to an electric machine cable.

  Another object of the present invention is to use a plug with a non-contact key device located at the end of an in-vehicle charging electric cable, and a complementary key located on an electric outlet at the end of the electric cable extending from a parking meter or streetlight. The electric vehicle used for covering the entrance passage of the unobstructed area where the devices are aligned, the activator in the outlet is operated, the cover plate is moved, and this cover plate is inserted into the power source outlet. It is to provide a system for charging a battery.

  For those skilled in the art, the different objects, advantages and most important novel features of the present invention can be clearly understood by reading the accompanying specification, drawings and claims in detail.

  It should be understood that while this disclosure discloses that the present invention can achieve these objectives thoroughly and presents the advantages described above, the features of the present invention described herein illustrate preferred embodiments. Just do it. Accordingly, the scope of the exclusive rights and the basic rights of the present invention are not limited by the details of the described embodiments. Any equivalents, modifications, and variations that can reasonably be derived based on the description herein of the present invention shall fall within the scope defined by the claims of the present invention.

  Briefly described, the present invention includes a system for charging an electric vehicle battery, which utilizes power supplied to existing city facilities or fixed objects, such as street lights and parking meters. In accordance with the present invention, a city meter, such as a parking meter or streetlight that is approaching a street or road and is powered by the power grid, is subjected to minimal modifications or updates to the facility or stationary to an electric vehicle charging station. This fixed object can still continue to perform existing functions such as street lights or parking meters. The minimal modification involves adding a charging station electrical cable on the fixture, which is modified to connect to the conductor at the inner end of the charging station electrical cable, and to load the power grid conductor inside the fixture. Parallel to the end, the supply end is connected to the city power grid.

  The charging station's electrical cable, which is renewed on a city fixture, outputs a new, keyed, break-proof and weatherproof charging power located at the outer load end of the charging station's electrical cable. Including outlet. This output charging power outlet includes an electromechanical switch or solid state electronic switch, and a new keying pin with conductivity and conductivity, which means that only an accurate keying plug with a new structural design can draw power from the outlet. It can be taken out. This plug further includes other parts of the present invention.

  In accordance with the present invention, only having a new in-vehicle component that already has this system installed at the time of manufacture or through the parts market and that includes an in-vehicle vehicle charging control system, obtains power from a keyed electrical outlet. Can do. This vehicle-mounted vehicle charging control system includes electronic / electrical equipment members installed in the vehicle, which are connected to the vehicle charger electrical cable and provided with a new keyed plug at the external input end of the vehicle charger electrical cable.

  In accordance with the present invention, the in-vehicle member of the in-vehicle vehicle charging control system includes a charging current controller module, which controls the supply to an existing main battery set or main battery set, drives the charging current of the vehicle, The same applies to the auxiliary battery. The charging current controller module provides a charging license or a charging station access signal to an electromagnetic or solid state electric switch installed in an automatic power off (APO) module, and the APO module is an electric cable for a charger in the car. And directly connected to the main main battery set.

  A charging prepaid card with a magnetic or electrical code issued by a government agency or other authorized agency, such as a Subscriber Identity Module (SIM) card, is placed in the card reader slot of the charging current controller module. Only when inserted, the charging license signal activates the APO motorized switch relay, causing the charging current to be transmitted from the charging station power output outlet to the vehicle battery.

  The charging current controller module multiplies the charging amount taken out from the electric vehicle charging station by a necessary cost for each unit power set in advance, and subtracts from the remaining amount of the prepaid amount in the charging card according to the ratio.

  If there is a balance in the charging card, the APO can be activated by a signal from the charging current controller module to conduct current from a charging station outlet mounted on a streetlight or parking meter to a vehicle equipped with this device.

  In accordance with the present invention, the electric current transmitted by a city facility or a fixed object, for example, a parking meter or a streetlight, is transmitted to the vehicle based on the prepaid of the electric vehicle user, and a coulometer or coulomb charging meter located on the vehicle. Deduct a certain amount of the remaining amount on the charging card, which is equal to the amount of electricity or charge transmitted to the vehicle multiplied by the unit charge amount and the cost rate of electricity amount, for example, how many NT dollars or how many yen Is converted as If the remaining amount on the charging card is reduced to 0, the enable signal that causes the charging current controller module to access the charging station provided to the electric switch in the APO is removed and the current is drawn from the charger outlet onto the specific vehicle Is prevented.

  The charge current controller module on the vehicle further has an overcharge or battery overflow sensor input port, connected to the vehicle battery and input to the charge current controller module, charge rate Alternatively, when the excessive voltage sensor detects a situation where the battery charging speed is excessively high, an excessive charge amount or an excessive voltage condition, the charge enable signal given to the APO is removed, and the charging is stopped.

  In a preferred embodiment of the electric vehicle charging device and system of the present invention, the vehicle is provided with one auxiliary battery, or preferably with two auxiliary batteries. For the safety, convenience and comfort of the vehicle user when the main battery that drives the vehicle traction motor is charged, the auxiliary battery is used to drive optional parts of the car, such as lights, radio and air conditioning. Can be done.

  Similarly, in accordance with the present invention, when the vehicle is parked, for example, near a parking meter that has already been modified to have a charging station function, selecting the charging of one or more selected auxiliary batteries. Can do. Thus, in a preferred embodiment of the present invention, there is a choice of main battery, first auxiliary battery or a combination of first and second auxiliary batteries, and operating a selector switch located on the control panel of the charge current controller module. Can be charged. For example, by operating the first main battery charge switch, the main battery on the vehicle can be charged at a high cost rate, for example, 2 USD per hour, at a correspondingly high current rate. Similarly, when one or two auxiliary batteries need to be charged, the control panel of the charging current controller module transmits a medium level charging current to the second and third switches of the two or one auxiliary battery. The cost rate is, for example, 1 US dollar per hour or 50 US cents per hour.

  In accordance with the present invention, an on-vehicle vehicle charging control system mounted on a vehicle includes an interlocking security lock mechanism, where power is supplied to the vehicle traction motor when the vehicle charging outlet is inserted into the outlet of the street charging station. Avoid that. In the preferred embodiment of the present invention, the implementation of the interlock security lock mechanism is via a vehicle drive enable module that connects the vehicle battery and the traction motor controller in series. The vehicle drive enable module transmits current to the vehicle drive motor unless the plug at the end of the vehicle charger electrical cable is disconnected from the street charging station outlet and inserted into a similarly structured outlet on the charging current controller module. When this plug is inserted into the outlet of the charging current controller module, the enable signal is provided to the drive enable module for the first time.

  Preferably, the system for charging a vehicle battery by a streetlight or parking meter according to the present invention further comprises an authentication device, which is a vehicle connected to this charging station to the police, parking cost collector or other payer. Used to verify that it is legally authorized and receiving power from the charging station. In one embodiment of the invention, the authentication device is comprised of a display device that is visible, which is mounted in the vehicle and allows the enforcer to see through the car window. This display device can confirm that the vehicle that has received this power has already paid for it and has a legally authorized parkable parking meter. The components on the street charging system device can also optionally include a wireless responder, which operates via radio or infrared frequency, and the pedestrian or police officer on the trolley can respond to the gun type of the responder interrogator. The radar can be used to examine the wireless responder to confirm that the vehicle is authorized to receive charging power.

  In accordance with the present invention, the electric vehicle charging system can optionally include a boosting means, for example, adding an electronic interlocking lock relay on the power output outlet, so that the plug at the end of the electric cable of the vehicle charger is accurate. The current can be transmitted to the plug only when an RFID (Radio Frequency Identification, RFID) chip storing a simple password is required. This outlet can optionally include a safety cover plate that is used to cover the entrance passage of the outlet and block rainwater, snow or the like, further enhance the safety of the outlet, damage or Prevent unauthorized use. In this embodiment, the safety cover plate can be operated via an electric machine driver in the outlet, for example, an electric motor or a solenoid valve, which is a mechanical, magnetic or electrical key containing an accurate password. For example, when an RFID chip is provided to an outlet, it is supplied with energy for the first time or via a control circuit.

  For added safety, the electrical cable placed between the power trunk and the electrical outlet can be shortened and the outlet is securely mounted on the pole of the parking meter or light pole.

  In accordance with the present invention, the charging system further optionally includes a fiber optic power supply switch, the fiber optic power supply switch including two optical fibers and a matching prism, wherein the optical fiber is connected to the charging station. A prism that is placed on the electrical cable outlet and that fits is placed on the electrical cable plug of the vehicle charger.

  As described above, the charging system presented by the present invention has sufficient safety and can avoid driving away before the electric cable connected to the charging station is disconnected. The paired structure of the plug and the outlet has complete safety, can prevent children from playing, touching them accidentally, and preventing the act of stealing power . Also, different cost rates can be selected according to different situations through other combinations of switch on or off (not bridging and not energizing) installed on the charging current controller module, In addition, the person concerned can hold the device in his hand and inspect it wirelessly. The system also eliminates the need to spend expensive money to build complex charging stations for electric vehicles, requires only limited consumption, and makes minor modifications on streetlights or parking meters that can be electrically powered. It can be a car charging station.

It is explanatory drawing of the system which charges with respect to the battery of an electric vehicle by the streetlight and parking meter of a suitable Example of this invention. FIG. 1B is a transparent view of an enlarged local portion of the system in which the device member of FIG. 1A fills the vehicle. 1B is a block diagram of the system of FIGS. 1A and 1B. FIG. 1 is a perspective view of a new break-proof and weather-resistant outlet, which includes a portion of the system and apparatus of FIGS. 1A and 1B. FIG. FIG. 4 is a perspective view of a plug for use with the outlet of FIG. 3, which includes a portion of the system and apparatus of FIGS. 1A and 1B. FIG. 5 is a schematic diagram of a local area of the outlet of FIG. 3 and the plug of FIG. FIG. 5 is a local schematic diagram of a first form of an outlet slot that is paired with two pins of the bridge connector of the outlet of FIG. 3 and the plug of FIG. 4. FIG. 5 is a local schematic diagram of a second form of an outlet slot that is paired with two pins of the bridge connector of the outlet of FIG. 3 and the plug of FIG. 4. FIG. 6 is a schematic view of another embodiment of the outlet and slot of FIG. 5. It is explanatory drawing of the system and apparatus of FIG. 1A and FIG. 1B, and it has shown the vehicle-mounted member of this system. FIG. 10 is a local schematic diagram of a longitudinal section of the selectable magnetic coupler shown in FIG. 9. FIG. 10 is a local schematic diagram of a longitudinal cross section of a selectable magnetic coupler shown by the automation of the systems of FIGS. 1A, 1B, 2 and 9. It is explanatory drawing of the vehicle-mounted charging current controller module of the system of FIG. 1A, FIG. 1B, FIG. 2 and FIG. FIG. 6 is a local schematic diagram in which an optical fiber power supply switch is added to the outlet and plug of FIG. 5.

  In order to make the objects, features, and advantages of the present invention clear to those skilled in the art, a preferred embodiment will be given below and described in detail with reference to the drawings.

  FIGS. 1-12 demonstrates the system which the streetlight and parking meter of this invention charge with respect to an electric vehicle battery.

  Referring first to FIG. 1A, the street or road A it shows includes a street light D with a post B adjacent to the road B, curb C and curb C, and a parking meter F with a post G. Referring to FIGS. 1A and 1B, a charging system 20 for charging the battery of the electric vehicle H can be seen, which includes updating the streetlight D and / or the parking meter F to update or modify a fixed object having a dual function. In addition to being able to convert to the device 21 and illuminate the streets or have the existing function of collecting parking costs, it can be further provided with a function as a charging station 22 for an electric vehicle.

  In addition to FIG. 1A, further referring to FIG. 1B, the optimal method can be seen, and the system 20 used for charging the battery of the electric vehicle is one mounted on the electric vehicle H in addition to the charging station 22. In-vehicle vehicle charging control system 23 comprises a charging station 22 and a complete charging system 20.

  As shown in FIGS. 1B and 2, the charging station 22 includes a multi-conductor insulated charging station electrical cable 24 having a plurality of conductors 25, such as a hot wire 25 -H, a neutral wire 25 -N, and a ground wire 25 -G. It is connected in parallel with the corresponding conductor of the existing power grid of the post E of the streetlight D or the post G of the parking meter F.

  An optimal scheme can be seen by referring to FIG. 1B, where the charging station electrical cable 24 extends through the opening 26 of the light column E or parking meter column G, and the charging station electrical cable 24 has an outer end. Has a key power outlet 27 of one new design and structure. As seen from the figure, there is a further distance between the charging station electrical cable 24 and the opening 26, but the outlet 27 is selectively attached directly to the post E or other part of the streetlight D, or to the post G or parking. It can be directly mounted on the other structure of the column G of the meter, and an electric cable can be fixed to prevent destruction.

  Referring to FIGS. 1B and 2, the optimal scheme can be seen, and in accordance with the present invention, the onboard vehicle charging control system 23 of the charging system 20 includes a set of charging current controller module 28 and vehicle charger electrical cable. Includes 29 assemblies. As shown in FIG. 2 and described in detail below, the internal load end of the vehicle charger electrical cable 29 assembly is connected to the main battery 31 and auxiliary battery in the vehicle H via the APO module 30 and the charging current controller module 28. 32 and 33 are connected.

  3 to 7 show the layout details of the new type breakage-proof and weather-resistant outlet and plug of the electric vehicle charging system 20 of the present invention. As shown in FIGS. 3 and 4, the electric vehicle charging system 20 includes a charging station outlet 27 located at the outer end of the charging station electric cable 24 and a vehicle charger electric cable located at the outer end of the vehicle charger electric cable 29 assembly. A plug 35 is included.

  As shown in FIG. 3, the outlet 27 includes a block-like structure 36, which is manufactured from a durable and insulative polymer, such as a hard rubber. The structure 36 includes a polygonal groove 38 extending inwardly from the lateral front surface 37, which is displaced laterally from side to center position between the outer left and right side walls 39, 40 of the structure 36. I do. Similarly, as shown in FIG. 3, the structure 36 preferably has a shape with non-symmetrical side surfaces, a vertical left side wall, a rectangular planar substrate, a rectangular upper surface and a right side wall projecting vertically upward from the plane. The right side wall is inclined upward and inward toward the vertical center plane of the structure 36.

  As shown in FIG. 3, the polygonal concave groove 38 of the outlet 27 has an internal left side wall 43 arranged in parallel with the external left side wall 39 of the structure 36 and an internal side arranged in parallel with the external bottom side wall 41. The bottom side wall 44, the inclined inner right side wall 45 disposed parallel to the inclined outer right side wall 40, and the inner upper side wall 46 disposed parallel to the outer upper side wall 42 of the outlet structure 36.

  Similarly, as shown in FIG. 3, the cross-section of the groove 38 located on the front surface 37 of the structure is irregular trapezoidal, which is horizontal top and bottom parallel to each other, vertical left and upward It has a right side that slopes inward.

  As shown in FIG. 3, the trapezoidal concave groove 38 of the outlet 27 extends from the front surface 37 of the structure 36 of the outlet 27 to a vertical inner end wall or partition plate 47 that is arranged rearwardly or inwardly and laterally rearward.

A vertical partition plate 47 behind the outlet structure 36 extends a plurality of conductive sleeve grooves or slots 48, 49, 50, 51, 52, 53 vertically inward from the front surface 47A.

  As shown in FIG. 4, the preferred arrangement of slots 48-53 is three pairs of vertically paired slots, the left pair includes an upper slot 48 and a lower slot 49, and the middle pair is an upper slot. 50 and the lower slot 51, and the right pair includes an upper slot 52 and a lower slot 53. However, it should be understood that the six slots 48-53 can be selectively arranged differently, for example, it can be a single horizontal arrangement. An alternative arrangement of this kind of interchangeable, horizontal arrangement is as shown in FIG. 5, which is based on the convenience of explanation of the half view of the outlet 27 shown in FIG. Yes.

  Referring to FIGS. 3 and 4 simultaneously, the plug 35 of the electric cable of the vehicle charger has a block-like structure 54, which is made of a durable and insulating material such as hard rubber. Is done. The structure 54 has a substrate or bottom side wall 55 that is a flat and rectangular plane, a top wall 56 that is similar in shape, and a rear side surface 57 that is vertically oriented and rectangular.

  As shown in FIG. 4, the structure 54 of the plug 35 has a rectangular and vertically oriented left side wall 58 and a right side wall 59 disposed between the bottom side wall 55 and the top side wall 56 and having a rectangular shape. The right side wall 59 is inclined upward and inward toward the vertical longitudinal central plane of the plug structure 54. Because of this type of structure, the structure 54 includes a trapezoidal cross-section with appropriate size and shape conformity, allowing it to fit into the recessed groove 38 into which the outlet 27 is inserted.

  As shown in FIGS. 3 and 4, the plug 35 projects three pairs of conductive pins 68, 69, 70, 71, 72, 73 from the trapezoidal front surface of the structure 54 or the partition plate 60. When the plug structure 54 is inserted into the recessed groove 38 of the outlet 27, these pins are arranged to be inserted into the corresponding outlet slots 48, 49, 50, 51, 52, 53 respectively.

  As shown in FIGS. 3 and 4, except as described in detail below, the plug 35 and outlet 27 preferably provide complementary structural characteristics that combine with each other to provide a safe and robust interface function. Execute. Therefore, as shown in FIG. 4, the plug 35 preferably has a chain pin 74 located on the right side wall 59 of the plug structure 54. The chain pin 74 is generally flat with the right side wall 59, but if a key (not shown) is inserted into the key hole 75 located in the upper wall 56 of the plug structure 54 and then rotated, the chain pin 74 is rotated. Extends outward from the right side wall 59. In addition to FIG. 4, it should be understood that the chain pin 74 enters the inner hole 76 recessed on the right side wall 45 inside the outlet 27 so as to be accommodated.

  5-7 illustrate the safe and robust linkage characteristics of the plug 35 and outlet 27. FIG. 5-8, resistors R1-R6 represent the contact resistance between each pin-slot interface when the plug 35 is fully inserted into the outlet 27.

  As shown in the half view explanatory views of FIGS. 5 to 7, on the slots 48 to 52 and the plug 35 of the outlet 27, the corresponding pins 68 to 73 are arranged along a single horizontal line, respectively. Similarly, they are arranged in the middle plane of the outlet and plug, respectively. This type of linear arrangement is one of the choices, and it relates to the description of the plug 35 and outlet 27 that follows, but the preferred arrangement of slots and mating plug pins is three sets. Are vertically paired connectors, as shown in FIGS.

  With reference to FIGS. 4 and 5, the outer end of the charging station electrical cable 24 is fixedly connected to the rear wall 77 of the outlet 27. The charging station electrical cable 24 places hot and neutral conductors 79, 80 isolated in its interior bore or lumen 78, which is located on the rear wall 77 of the structure 36 of the outlet 27. It passes through the opening and enters a hollow internal space 82 located behind or inside the rear partition plate 47 of the outlet 27.

  As can be seen with reference to FIGS. 1B and 2, the central conductor of the isolated hot wire 79 of the charging station electrical cable 24 is connected to the electrical cable upstream or input end of the electrical cable of the parking meter or streetlight where it is located. Connected and used to supply power to a parking meter or streetlight hot line 25-H. Similarly, the central conductor of the charging station electrical cable 24 or neutral conductor 80 is connected to the power grid electrical cable upstream or at the input end, and applies to a parking meter or streetlight line or neutral 25-N. Is done.

  Referring to FIGS. 4 and 5 again, the outer end of the vehicle charger electrical cable 29 is fixedly connected to the rear wall 87 of the vehicle charging plug 35. The interior bore or lumen 88 of the vehicle charger electrical cable 29 places isolated hot and neutral wire conductors 89, 90 on the rear wall 87 of the structure 54 of the plug 35. It passes through the positioned opening and enters the hollow internal space 92 located behind or inside the front partition plate 60 of the plug rod 54.

  As shown in FIG. 1B, FIG. 9 and FIG. 10, the downstream or load end of the vehicle charger electrical cable 29 is connected to the in-vehicle vehicle charging control system 23, and the connection method is preferably a magnetic induction coil coupler. 93. Referring to FIG. 10, an optimal scheme can be seen, and the required configuration of the magnetic induction coil coupler 93 is a transformer, which is a main laminated ferromagnetic semi-core 94 and a vehicle charge wound thereon. The main coil 95 connected to the conducting wires 89 and 90 of the electrical cable 29, the sub-stacked magnetic semi-core 96, and the sub-coil 97 that outputs the charging current wound thereon to the vehicle-mounted vehicle charging control system 23. The main core and sub-core of the transformer of the magnetic induction coil coupler 93 are located in two separate main outer shells 98 and 99, which are close to each other in space, and the main coil 95 is connected to the conductors 89, 89, When energized by the current provided by 90, the secondary coil is induced to charge current. As shown in FIGS. 9 and 10, the system 20 selectively uses an inductive coupler 93, and the vehicle charger electrical cable 29 is connected to an input portion 29 </ b> A that connects to a plug 35 and an in-vehicle vehicle charging control system 23. The output part 29B is divided.

  Preferably, the secondary shell 99 of the magnetic coil coupler 93 includes limiting and overvoltage protection circuitry so that only compatible and limited voltages and currents are supplied to the onboard vehicle charging control system 23. Secure.

  It should be noted here that the new design and construction of the outlet 27 and plug 35 according to the present invention allows the vehicle charger electrical cable 29 to supply the power provided from the street power grid by the leads 79, 80 of the charging station electrical cable 24. Are transmitted to the lead wires 89 and 90, and provide a safe means.

As shown in FIGS. 5, 6 and 7, the complete circuit path between the neutral conductor 80 of the charging station electrical cable 24 and the neutral conductor 90 of the vehicle charger electrical cable 29 when the following situation is met: Can provide:
(1) Insert the plug 35 into the concave groove 38 of the outlet 27.
(2) An electric motor path is provided between the pin 71 of the plug 35 and the neutral wire 90 of the vehicle charger electric cable 29.
(3) The pin 71 of the plug 35 is inserted into the slot 51 of the outlet 27 and brought into electrical contact with the slot 51.
(4) The pin 68 of the plug 35 is inserted into the slot 48 of the outlet 27 and brought into electrical contact with the slot 48.
(5) The pin 69 of the plug 35 is inserted into the slot 49 of the outlet 27 and brought into electrical contact with the slot 49.
(6) An electrically conductive connection is made between the pins 68 and 69 of the plug 35 via the jumper 102 which conducts electricity.

Similarly, a complete electrical path between hot wire lead 79 of charging station electrical cable 24 and hot wire lead 89 of vehicle charger electrical cable 29 can be provided when the following situation is met:
(1) Insert the plug 35 into the concave groove 38 of the outlet 27 to reach a sufficient depth, and connect the chain pin 74 located on the right side wall 59 of the plug structure 54 to the inner hole on the inner right side wall 45 of the outlet 27. 76.
(2) The key is inserted into the key hole 75 of the plug 35 and rotated to cause the chain pin 74 to enter the inner hole 76, reach a sufficient depth, and activate the electrical contact switch 103, which is The hot conductor 79 of the cable 24 and the right slot 52 above the outlet 27 are connected in series, and a circuit loop is hermetically formed at the input terminal 104 of the contact switch and the output terminal 105 after switching.
(3) In the following method, an electrical conduction path is established between the output terminal 105 after switching the contact switch 103 and the slot 50 of the outlet 27.

  Referring to FIGS. 5 and 7, the slots 52, 53 on the right side of the outlet 27 can be seen, which is a new design and structure.

  As shown in FIG. 7, the slot 52 includes a blind via 106 that extends vertically inward or rearward of the front surface 47 </ b> A of the partition plate 47 behind the outlet 27. The blind via 106 includes a columnar insulating pile 107 having a matching cross section and extending therein, which can slide on the blind via 106 in the longitudinal direction. The lateral end 108 inside the stake 107 is attached to the outer end of the compression spring 109, and the multiple ends of the compression spring 109 are attached to the internal lateral end wall 110 of the blind via 106. As shown in FIGS. 5 and 7, the pile 107 is pushed in the vertical direction by the external force of the brid via 106, so that the lateral end 108 of the pile 107 moves toward the inside of the partition plate front surface 47 </ b> A behind the outlet 27. It moves a certain distance.

  Referring to FIG. 7, the optimum method can be seen. A pair of opposed half-columnar electric conducting rings 112 and 113 are installed in a deep portion of the structure 36 of the outlet 27, and a general central inner hole is formed. It is wound around the blind via 106 using it as a common axis and slightly protrudes into the bride via 106. Similarly, as shown in FIG. 7, the insulating pile 107 has an elastic conductive ring 116 affixed on its exterior columnar wall surface, which is separated by a first distance in the longitudinal direction of the lateral end 108 of the pile 107. Located in the place. With this arrangement, the pile 107 is subjected to pressure that resists the anti-elastic force of the spring 109 in the longitudinal direction into the brid via 106, and the semi-columnar ring portions 112 and 113 to which the elastic conductive ring 116 on the pile 107 is fixed. An electrically conductive contact is formed between them to complete an electrically conductive path between the stationary ring portions 112 and 113.

  5 and 7, when the insulation pile 107 is pushed into the front surface 47A of the partition plate 47 behind the outlet 27 and reaches a predetermined distance, the fixed semi-columnar rings 112 and 113 and the activity are fixed. Electrically conductive contacts can be formed between the formula conductive rings 116. As can be seen with reference to FIGS. 5 and 7, when the plug 35 is inserted into the concave groove 38 of the outlet 27, an appropriate length of the isolation pin 72 is provided on the front partition plate 60 of the structure 54 of the plug 35. Protruding forward, the pile 107 can be pushed down for the required distance as described above. If the pin 72 is longer or shorter than the required length, the bridge electrical contact between the half-columnar rings 112, 113 cannot be achieved.

  Similarly, as can be understood with reference to FIGS. 5 and 7, the left or lower slot 53 of the outlet 27 has a structure essentially similar to the slot 52. In the structure of the slot 53, the portion different from the slot 52 is basically a corresponding member of the half-columnar conductive ring portions 112L and 113L and the elastic conductive ring 116L on the blind via 106L, and the right slot 52. The inward distance arrangement on the 47 front surface 47A is different. Therefore, as can be understood with reference to FIGS. 5 and 7, when the plug 35 is inserted into the outlet 27 and a pin 73 having an appropriate length different from the pin 72 is inserted into the blind via 106 </ b> L, the pile 107 </ b> L is not inserted for the first time. An electrical bridge contact between the stationary conductive ring portions 112L and 113L of the left slot 53 can be established through the conductive ring 116L. As can be seen with reference to FIG. 5, when plug 35 having different predetermined lengths of pins 72 and 73 is inserted into the recessed groove 38 of outlet 27, complete electrical connection between outlet slot 50 and hot wire conductor 79 is achieved. A conduction path is achieved.

  FIG. 8 illustrates a modified type of the outlet 27 described above as shown in FIG. The modified outlet 127 includes an electromagnetic or solid state contact relay 117 that transfers current from the power grid leads 79,80 on the charging station electrical cable to the power slots 50A, 51A on the outlet, followed by further plugs. It is transmitted to the 35 pins 70 and 71 and the conductors 89 and 90 of the vehicle charger electric cable 29. Therefore, as shown in FIG. 8, the relay 117 of the modified outlet 127 has a coil or input terminal 118, 119, which requires only a small amount of sampling current, for example, 10-100 mA and is charged The relay contact pairs 120, 121 and 122, 123 of the neutral wire and hot wire conductors 80, 79 of the station electrical cable 24 lead to the neutral wire and hot wire conductors 90, 89 of the vehicle charger electrical cable 29, respectively. Complete the circuit path.

As shown in FIG. 8, a small amount of sensor current is provided to the contact relay output terminals 118, 119 via the following path, and the relay 117 is driven to generate contact with the pair of wires:
(1) Pass through the contactor switch 103 and the resistor R2 that are key-operated from the conductor 79 of the power grid.
(2) Pass through length-coded slot and pin pairs 72-52A, 73-53A, respectively.
(3) Pass through the input terminals 118 and 119 and the relay 117 coil.
(4) Pass through the pair of conductive slot pins 48A-68, 69-49A and the jumper 102.
(5) Pass the neutral wire 80 connected to the power grid from the resistor R1.

  The advantage of a modified outlet 127 as shown in FIG. 8 is that it only requires a very small sampling current of approximately 10 mA to 100 mA and confirms that a properly coded plug 35 is inserted into the outlet 127. So that charging current can be conducted to the plug. Accordingly, the pins 68, 69, 73, 72 and the slots 48A, 49A, 53A, 52A can be light weight and light load structures, but only the pins 70, 71 and the slots 50A, 51A have high power. Requires the ability to transmit.

  2 and 9 to 12 illustrate details of the separate structure and function used to replace the electric vehicle charging 20 in the present invention.

  As shown in FIGS. 2 and 11, a vehicle charger electrical cable plug 35 that has been properly coded and locked is inserted into a locked charging station outlet 27 to supply power to the streetlight D or parking meter F. An AC voltage from the power grid is conducted to the APO module 30, and can selectively pass through the magnetic inductive coupler 93. As shown in FIG. 11, the APO module 30 includes a power contactor 131 whose input terminal 132 provides an access enable signal from the charging station of the charging current controller module 28 and the power grid current is the current on the APO. To be transmitted to the voltage regulator module 133.

  As shown in FIGS. 2 and 11, the current voltage regulator module 133 of the APO module 30 has a two-terminal battery charger current output port 134 that outputs battery charge current to the charge current controller module 28. Used for. The current voltage regulator module 133 also has a two-terminal signal input Polo 135 that connects to the overvoltage, overcharge rate sensor (not shown) of the main battery 31 and the auxiliary batteries 32, 33, and that Based on the sensing of the voltage or overcurrent condition, the current voltage regulator module 133 is caused to reduce or stop the charging current output.

  Referring to FIG. 2, the on-vehicle vehicle charging control system 23 of the charging system 20 includes a vehicle drive enable module 136. The vehicle drive enable module 136 is connected in series with the main battery 31 and a drive control module 137. The drive control module 137 has a brake, an accelerator, a forward / backward control input port, and an output port connected to the vehicle traction motor or the vehicle drive motor 138.

  As shown in FIG. 2, the vehicle drive enable module 136 has a battery power input port 140 connected to the output terminal of the main battery 31 and an output port 141 connected to the drive current input port 142 of the drive control module 137. The vehicle drive enable module 136 includes a power contactor (not shown) that has a plug 35 at the end of the vehicle charger electrical cable 29 disconnected from the charging station outlet 27 and a similarly structured outlet on the vehicle drive enable module 136. When inserted into 227, the current is allowed to flow for the first time from the main battery 31 via the vehicle drive enable module 136 to the drive current input port 142 of the vehicle drive control module, so that the plug 35 is still on the outlet 27. When it is ensured that the vehicle is inserted into the vehicle, the vehicle driver does not carelessly drive and leave.

  2, 9 and 12 describe the details of the in-vehicle vehicle charging control system 23, which has only a custom, authorized and prepaid payment device, for example a magnetic card such as a SIM card. Or, when an electrically coded card is inserted into the card reader slot 169 on the charging current controller module 28, the vehicle is allowed to obtain power from the street charging station 22 for the first time. As shown in FIGS. 9 and 11, the charging current controller module 28 has three switches 161, 162, and 163 in one row in the control panel 160.

  The charge current controller module 28 includes a card reader design and structure familiar to those skilled in the art, for example, a magnetic or electrical card reader 170, which is still prepaid in a special charge prepaid card 168. If there is a balance, a positive logic charge license signal is output. The charging current controller module 28 further includes a contactor 164, which includes the charging current power output port 165 of the switches 161-163, the output port 166 of the charging current controller module 28, the main battery 31 and the auxiliary battery 32, A circuit loop is formed between the 33 input terminal ports 167.

  If there is a balance in the prepaid card 168, the contactor 164 of the charging current controller module 28 is circulated to the switches 161, 162, 163 of the main battery 31 and the auxiliary batteries 32, 33 via on or off, respectively, and charged. The current can be selected.

  In this embodiment, the operation of the switches 161, 162, 163 is related to the selection of the charging current. In other embodiments, these switches are subjected to a simple modification, which is a switch having a stop cost rate selection function, and the modification method is well known to those skilled in the art, and is further described herein. do not do. Through different combinations of each of these switches on or off, adjustments can be made according to the stopping cost rate in different districts, and the signal can be transmitted to the charging current controller module, the charging current controller module set cost Based on the rate, the parking fee is deducted from the remaining amount in the charged prepaid card inserted into the card reader slot according to the ratio. For example, if you park near a parking meter in the suburbs, the parking cost rate only needs 50 US cents per hour, so the owner turns on the 50 US cents switch and turns off the rest of the switches. Can meet the cost rate requirements for parking. When parked near a city parking meter, the parking cost rate is 1.5 US dollars, and the owner can turn on the 50 US cent and 1 US dollar switch simultaneously and turn off the 2 US dollar switch. When parked near the city center parking meter, the parking cost rate is the highest at $ 3.50 and the owner turns on all the switches of $ 50, $ 1, $ 2. In addition, whether or not the setting of the stopping cost rate is accurate can be determined by an indicator or a switch, and a person concerned can inspect by a wireless method using a hand-held interrogation device.

  As shown in FIG. 12, the charging current controller module 28 includes a power consumption measuring device 178, for example, a watt hour meter or a coulomb charging meter, which charges the main battery 31 or the auxiliary batteries 32, 33. At times, based on the total charge calculated in coulombs, or based on the watt-hour energy used in time, an output signal is generated in proportion to the ratio. The power consumption measuring device 178 outputs a signal to the card reader 170 according to the ratio based on the power consumption or energy, and subtracts a certain amount of the remaining amount on the charge prepaid card 168, and this amount is calculated based on the consumption energy or current. Equal to the product of unit energy or current multiplied by a predetermined cost rate. When the remaining amount is reduced to 0, the card reader 170 removes the charging station access enable signal transmitted to the contactor 164 of the charging current controller module 28 and / or the charging enable control input terminal 132 of the APO module 30, The vehicle is prevented from drawing more charging current from the street charging station 22 until the charging card with the remaining balance is inserted into the card reader slot 169 of the current controller module 28.

  As shown in FIG. 9, the main battery 31 includes a base charging system that charges the battery from the base charger, which has one end connected to the main battery terminal and the other end to the base battery charger electrical cable plug 149. Including a base battery charger electrical cable 148. The base charging system includes a charging interface module 150, which includes rectifiers for AC power and rectifier and current voltage regulator components used to adjust DC charging current. The charging interface module 150 includes an AC power input electrical cable 152 having an outlet 151 used to receive the electrical output of the base battery charger electrical cable plug 149 and an AC electrical plug 153 that can be inserted into the electrical outlet of the base at the end. Have.

  As shown in FIGS. 2, 9 and 12, the in-vehicle vehicle charging control system 23 preferably includes a parking charging payment indicator 154, which passes through the electrical cable 155 of the plug 156, the outlet 157, and the charging power. Connect to the signal output port 158 of the controller module 28. As shown in FIGS. 1B and 9, the parking charge payment indicator 154 has a display window that is installed at a saddle position in the vehicle H and can be viewed from outside the vehicle through the vehicle window. If a charge prepaid card 168 having a remaining amount is inserted into the card slot 169 of the charge current controller module 28, the parking charge payment indicator 154 will cause the vehicle H to legally stop near the parking meter and receive charging power. It is shown that it is authorized.

  As shown in FIGS. 9 and 12, the in-vehicle vehicle charging control system 23 preferably further includes a surplus time timer 175. The timer 175 receives a charging current input signal corresponding to the ratio from the charging current device 178 and a signal indicating the remaining amount included in the charging prepaid card 168 from the card reader 170. Based on this information, the timer 175 estimates how much surplus time remains until the remaining amount of the charge prepaid card 168 is reduced to zero. The estimated surplus time is displayed on the timer 175 and the parking charge payment indicator 154.

  The parking charge payment indicator 154 can optionally add or replace an RFID chip included in the charge prepaid card 168. This type of selection allows charging voters, such as police or parking cost collectors, to charge at street charging stations using radio frequency responder interrogators similar to radar velocimetry guns handheld or mounted on patrol cars. The vehicle to be checked is identified, the charge prepaid card 168 is identified, and the balance is included in the card. The structure and function of this type of verification system is familiar to those skilled in the art and is widely applied in the components of ETC (Electronic Toll Collection, ETC) systems, such as the FasTrak system used in California, USA.

  In this embodiment, the timer 175 estimates how much charging can be continued based on the remaining amount of the charge prepaid card 168, and in other embodiments, the timer undergoes a simple correction and a fixed automatic cost payment function. The correction method is familiar to those skilled in the art and will not be described further here. In a situation often seen, a vehicle that stops near the charging station and charges does not need to collect the parking fee during a specific time period, and only the charging fee needs to be collected. It can be set as the apparatus according to the condition of this. Specifically, when charging at a city facility or near a fixed object and charging, the prepaid charge card needs to be inserted into a card reader slot on the card reader of the charging current controller module. The timer transmits a signal to the charging current controller module if it falls within the set automatic cost payment time zone, and the charging current controller module is calculated from the remaining amount of the charge prepaid card based on the stopping time and the predetermined stopping cost rate. Deduct the parking fee. If it does not fall within the automatic fee payment period, the parking fee deduction will be stopped. For example, in a city center, if it is not necessary to recover the parking fee after 11 pm, this timer can be set to stop automatic cost payment at 11 pm. In the suburbs, this timer can be set to stop automatic cost payments at 8:00 pm if there is no need to recover the parking costs at the earlier 8:00.

  In accordance with the present invention, in other optional modifications of the vehicle charging system 20, authorization of charging and driving of the charge drive contact relay 117 on the outlet 27 can be completed via the use of a communication and control system, Communication is performed between the radio frequency transmitter / receiver and the sanitation located on the vehicle or the outlet 27 or both. This type of hygiene based communication and control system is familiar to those skilled in the art and is widely applied in the United States or other countries and can communicate via space orbit health and central control stations and on-star ( Provide a vehicle driving road rescue deployment of a special radio transmitter / receiver sold at OnStar.

  In accordance with the present invention, other optional modifications of the charging system 20 further include a modified outlet 27, which has an active cover plate or gate that covers the outlet slot and is weatherproof and proof. Only when providing a properly coded magnetic card or RFID chip to the outlet, the gate can be driven by an electric machine driver, for example, an electric motor or solenoid valve.

  Referring to FIG. 13, other optional modifications of the charging system 20 further include an outlet 327 and a plug 335 fitted with a fiber optic power supply switch 180. The structure and members of the outlet 327 and the plug 335 are exemplified by the outlet 27 and the plug 35 as shown in FIG. 5. However, the present invention is not limited to this, and the optical fiber power supply switch 180 may be further modified. Can do. Among them, the effects of the slots 48, 49, 50, 51, 52, 53 and the pins 68, 69, 70, 71, 72, 73 on the outlet 327 and plug 335 are equivalent to the same members on the outlet 27 and plug 35. is there.

  Urban facilities or fixed objects in the Sakai area, for example, street lamps or parking meters adopt a design that supplies power on a regular basis from the power grid. During the time period from 6 am to 6 pm, the streetlight is in an unpowered state, and generally this type of scheduled power supply is the power supply of these nearby facilities or stationary For example, the power network inside the power supply station is connected to a power supply timed device, and the power supply timed device automatically starts to transmit power from the power network to the streetlights at 6:00 pm and power at 6:00 am Stop transmitting from the power grid to the streetlight. In other types of situations, for example, it senses whether a light sensor on a streetlight requires power supply, so that the light sensor has enough light during daylight hours, for example, from 6 am to 6 pm By detecting this, the power supply is stopped. In the above-mentioned several situations, when the vehicle is parked in the vicinity of this street lamp in the time zone from 6 am to 6 pm and there is no chargeable power when charging the vehicle battery by the charging system 20 A situation occurs. The optical fiber power supply switch 180 is used to solve these problems.

  The optical fiber switch 180 includes a first optical fiber 181 and a second optical fiber 182 disposed on the outlet 327 of the charging station electrical cable 24, and a prism 183 disposed on the plug 335 of the vehicle charger electrical cable 29. The prism 183 is compatible with the first optical fiber 181 and the second optical fiber 182, the plug 335 is inserted into the outlet 327, and the prism 183 is inserted into the prism groove 184 between the first optical fiber 181 and the second optical fiber 182. The first optical fiber 181, the prism 183, and the second optical fiber 182 enter the light path.

  The optical input end of the first optical fiber 181 and the optical output end of the second optical fiber 182 are connected to an internal power supply timing device in the power supply station. In the time period when the power supply puncturing device stops transmitting power from the power grid to the city facilities or fixed objects, for example, street lamps, the power supply puncturing apparatus transmits the optical signal to the streetlight outlet 327 via the first optical fiber 181. If the optical signal is returned to the power supply timing device without passing through the second optical fiber 182, the outlet 327 maintains a state in which there is no power supply. If the plug 335 is properly inserted into the outlet 327, the optical signal transmitted by the first optical fiber 181 is refracted to the second optical fiber 182 via the prism 183, and power is supplied via the second optical fiber 182. Returned to the timed device, when the power supply timed device senses the optical signal transmitted by the second optical fiber 182, it transmits power from the power grid to the streetlight. As a result, even if this streetlight location is in a time zone when there is no power supply, a vehicle that wants to be charged and stops near this streetlight still notifies the power supply station to start power supply by the optical fiber power supply switch 180. can do. In another embodiment, the power supply is enabled by adopting a telephone system notification method without adding an optical fiber power supply switch, for example, the vehicle driver calls the staff of the power supply station and accounts It is also possible to announce a code of a city facility or a fixed object to be used, and enable the power supply station to enable the supply power of the charging station corresponding to the code.

  As described above, the charging system provided by the present invention has sufficient safety, the electric cable for charging is also a security bridge, the plug is disconnected from the charging station outlet, and is returned to the outlet with a similar structure on the vehicle. The motor power can only be turned on and operated, thus avoiding inadvertent drivers from forgetting to disconnect the electrical cable previously connected to the charging station and trying to leave be able to. The structure in which the plug and the outlet are paired with each other can prevent the child from playing and touching it accidentally to prevent an electric shock, and can also prevent the act of stealing the power. The main point is to design a plurality of slots with different depth, shape and type on the outlet of the charging station, and in an approved plug, fit a plurality of pins with different length, shape and type into the slot. When the designed and paired pins and slots are properly coupled together at the same time, the electrical bridge is completed for the first time, otherwise the entire system has no power transfer. The child cannot inspire the electrical bridge relationship with so many hands and different forms of tools, and the power theft is equivalent. Thus, the system provides complete safety in all aspects of protecting children and preventing power theft.

  Further, the card reader is installed in the main battery and is not installed in other positions on the vehicle. In addition to a plurality of switches installed on the charging current controller module, and other types of ON / OFF combinations of the respective switches, the charging cost rate can be selected according to the situation. After the correction, it is possible to have a function of selecting a different stopping cost rate by itself depending on different situations. In addition to estimating how long the remaining charge can last based on the remaining amount in the charge prepaid card, the timer also has a function to select the parking cost recovery time through simple modifications. Based on the appropriate rules, the automatic payment period can be set, and it has high convenience.

  The most important and most important advantage of this system is that it can charge electric cars using street lights or parking meters that can be found everywhere, and can be expensive, making charging stations for complex electric cars There is no need to build it, just make a slight modification on the streetlight or parking meter and attach the charging electrical cable to make it an electric vehicle charging station. That is, there is no need to spend billions of Taiwan dollars to build a thousand charging stations, and if there are million streetlights or parking meters in the city, it only needs finite consumption and millions in the city. There can be one charging station.

  In the present invention, the preferred embodiments have been disclosed as described above, but these are not intended to limit the present invention in any way, and anyone who is familiar with the technology can make an equivalent scope without departing from the spirit and scope of the present invention. Of course, various fluctuations and hydration colors can be added.

A Road B Road surface C Curb D Street lamp E, G Post F Parking meter H Vehicle R1, R2, R3, R4, R5, R6 Resistance 20 System 21 Device 22 Filling station 23 Charging control system 24 for vehicle-mounted vehicles 24 Filling station electric cable 25 Conductor 25-H hot wire 25-N neutral wire 25-G ground wire 26 opening 27, 127, 227, 157, 327 outlet 28 charging current controller module 29 vehicle filler electric cable 29A input portion 29B output portion 30 APO module 31 main Battery 32, 33 Auxiliary battery 35, 156, 335 Plug 36, 54 Structure 37 Front surface 38 Concave groove 39 External left side wall 40 External right side wall 41 External bottom side wall 42 External top side wall 43 Internal left side wall 44 Internal bottom side wall 45 Internal right side Wall 46 Internal upper side wall 47, 60 Partition 47A Front surface 48, 48A, 49, 49A, 50, 50A, 51, 51A, 52, 52A, 53, 53A Slot 55 Bottom side wall 56 Upper side wall 57 Rear side surface 58 Left side wall 59 Right side wall 68, 69, 70, 71 , 72, 73 Pin 74 Chain pin 75 Key hole 76 Inner hole 77, 87 Rear wall 78, 88 Lumen 82, 92 Internal space 79, 80, 89, 90 Lead wire 93 Coupler 94, 96 Semi-core 95 Main coil 97 Secondary coil 98 Main shell 99 Secondary shell 102 Jumper 103 Contact switch 104 Input terminal 105 Output terminal 106, 106L Plinth via 107, 107L Pile 108, 108L Lateral end 109, 109L Spring 110, 110L End wall 112, 112L, 113, 113L Ring Part 116, 116L conductive ring 117 relay 118, 119, 132 ON Terminals 120, 121, 122, 123 Contacts 131, 164 Contactor 133 Current voltage regulator module 134 Current output port 135 Signal input port 136 Vehicle transmission drive module 137 Transmission control module 138, 141, 166 Output port 139 Vehicle drive motor 140 , 142, 165 Input port 148 Base battery charger electrical cable 149 Base battery charger electrical cable plug 150 Charging interface module 151 Electrical output outlet 152 Electrical input cable 153 AC power plug 154 Parking power payment indicator 155 Electrical cable 158 Signal output port 161, 162, 163 Switch 167 Input port 168 Charging prepaid card 169 Card reader slot 170 cards Dorida 175 timer 178 measuring apparatus 180 optical fiber power supply switch 181 first optical fiber 182 second optical fiber 183 Prism 184 Prism Groove

Claims (22)

A charging system that uses an electric power grid to supply electric power to a public fixed object and charges an electric vehicle battery, the system comprising:
Including a power interface module that transmits power to a power line of a public fixed power network, the power interface module including a keyed outlet, wherein the power outlet is complementary-keyed so that power from the power network can be inserted into the power outlet. A charging station used to transmit to the plug;
The input plug is provided with the locked plug complementary to the locked outlet, the output terminal is provided with a charging current adjusting device, and the charging current adjusting device is used to rectify the power supplied by the power grid, A vehicle charger electrical cable that regulates the rectified power and uses the rectified and regulated power as a charging current for a battery in an electric vehicle;
Including charging system.   The locked outlet includes a first combination of at least two power lead slots and two first class bridge slots, and when the plug including two first class bridge pins with correct coding is inserted into the outlet. 2. The charging system of claim 1, wherein the outlet only transmits power to the power lead slot for the first time.   The charging system according to claim 2, wherein the outlet is required to have an electrically conductive bridge between the first type bridge pins of the plug by construction.   The second combination of the two second type bridge slots of the outlet is such that the plug is inserted into the outlet and the plug has the correct coding, the first combination of the first type bridge slots When the first class bridge pin is received, and the second class bridge pin has an accurate coding and is received by the second combination of the second type bridge slots, the outlet is the first to supply power to the lead slot. The charging system according to claim 3, wherein the charging system is transmitted to. At least one of the first class and the second class bridge slot is a combination of:
A hole extending inwardly from the paired surface of the plug or the plug;
A columnar insulating pile that can slide longitudinally into the hole, the pile being pushed into the hole so that the outer surface of the pile is adjacent to the mating surface; A columnar insulating pile that is fixedly installed on the external columnar surface of the pile, and the conductive ring is installed at a location having a first distance inward of the external lateral surface of the pile;
A pair of semi-columnar electrical conducting rings fixed and diametrically opposed, the common axis is provided to wrap around the hole, and the pile is the other outlet or plug of the plug The pair of surfaces are pushed into the pair of surfaces by a projecting insulation pin by a first coding distance, the insulation pin having a length corresponding to the first coding distance, A pair of fixed and diametrically opposed semi-columnar electrical conduction rings in which the ring portions contact the conductive rings of the pile to complete the circuit between the ring portions;
The charging system according to claim 4, comprising:   The relay includes a two-terminal input control port, and the two-terminal input control port includes a power grid first conductor higher than the ground potential, the first type bridge slot of the outlet, and a power grid second conductor having a neutral recovery potential. The relay has at least one pair of normally-on output contacts, the output contacts of the pair being in series with one of the slots of the power leads and one of the power grid leads of the outlet The charging system according to claim 2, wherein a pair of electrical connection bridge pins on the plug is inserted into the locked outlet to drive the relay and electrically connect to the output contacts of the pair.   The locked outlet includes a contactor switch, including at least one of the contactor switch and the power grid conductor and at least one series of the power conductor slots of the outlet, the contactor switch including the key The charging system according to claim 1, wherein the charging system can be driven by a key operation member included in the plug.   The key operation unit of the keyed plug is further defined in any one of a multi-pin tumbler key, an electrical coding card, a magnetic coding card, and an RFID chip. The charging system described. Furthermore, the vehicle-mounted vehicle charging control system mounted in the electric vehicle includes the vehicle-mounted vehicle charging control system,
An authorized and prepaid payment device having a balance in it,
A charging station access enable device that reacts to the balance in the payment device and provides a charging station access enable signal to a control signal output port thereon, the charging station access enable device having a signal input thereon It reacts to the input signal of the port, and the input signal is proportional to the power consumption measured by the power consumption measuring device, and the quantity proportional to the power consumption is subtracted from the remaining amount. A charging station access enable device in which the control signal output port on the charging station access enable device provides the charging station access enable signal;
A contactor for conducting at least one current, the contactor having a first contact port, a second contact port, and a control signal input port, the first contact port of the vehicle charger electrical cable Connected to the output load end, the second contact port is connected to the charging current adjusting device, the charging current adjusting device acts on the charging current input to the battery in the electric vehicle, and the control signal input port is If the contactor is connected to the control signal output port of the charging station access enabler and only has a remaining balance in the authorized and prepaid payment device, the contactor is connected to the first contact port and the second contact. A contactor that conducts at least one current that acts on an electrically conductive contact between the ports;
A power consumption measuring device used to measure power consumption instead of vehicle battery charging, wherein the power consumption measuring device is in series with the contactor and the charging current regulator and has a signal output port. And the signal output port emerges a signal proportional to power consumption, and the signal output port is connected to the signal input port of the charging station access enable device, thereby allowing the authorized and prepaid payment. On the balance of the device, a power consumption measuring device that subtracts a quantity equal to the product of power consumption multiplied by the predetermined cost rate for each valley power;
The charging system according to claim 1, comprising:   The authorized and prepaid payment device is further defined to include at least one of a magnetic coding card, an electrical coding card, an RFID chip and a radio frequency transmitter / receiver connected to the charging license receiver / transmitter. The charging system according to claim 9.   The on-vehicle vehicle charging control system includes a vehicle drive enable module that is connected to a vehicle drive control module, and when the plug is inserted into an outlet that outputs the locked power, the vehicle drive control module is connected to the vehicle drive control module. The charging system according to claim 9, wherein the electric power is transmitted to the vehicle traction motor through the vehicle.   The vehicle drive enable module includes a locked vehicle outlet, which removes the locked plug of the vehicle charger electrical cable from the outlet that outputs the power of the charging station and inserts it into the vehicle outlet. 10. The charging system according to claim 9, wherein electric power can be transmitted from the vehicle battery to the vehicle traction motor for the first time.   The in-vehicle vehicle charging control system includes a payment indicator, which is used to indicate that the vehicle is authorized to receive charging power from the power interface module connected to a power grid, the payment indicator and the charging The station access enable device connects to each other and confirms that the charging station access enable device is properly driven by the payment device including the balance, and at least one of the visual device, RFID chip, radio frequency and infrared signal The charging system according to claim 9, wherein the confirmation information is transmitted to a position inside the vehicle via one of them.   The locked outlet includes a first combination of at least two power conducting slots and a first type bridge slot, and when the plug of two first type bridge pins including the correct coding is inserted into the outlet, The charging system of claim 9, wherein the outlet transmits power to the power lead slot for the first time.   15. The charging system according to claim 14, wherein the outlet requires a structure to provide an electrically conductive bridge between the first type bridge pins of the plug.   The second combination of the two second type bridge slots of the outlet is such that the plug is inserted into the outlet and the plug has the correct coding, the first combination of the first type bridge slots When the first class bridge pin is received, and the second class bridge pin has an accurate coding and is received by the second combination of the second type bridge slots, the outlet is the first to supply power to the lead slot. The charging system according to claim 15, wherein the charging system is transmitted to. At least one of the first class and the second class bridge slot is a combination of:
A hole extending inwardly from the paired surface of the plug or the plug;
A columnar insulating pile that can slide longitudinally into the hole, the pile being pushed into the hole so that the outer surface of the pile is adjacent to the mating surface; A columnar insulating pile that is fixedly installed on the external columnar surface of the pile, and the conductive ring is installed at a location having a first distance inward of the external lateral surface of the pile;
A pair of semi-columnar electrical conducting rings fixed and diametrically opposed, the common axis is provided to wrap around the hole, and the pile is the other outlet or plug of the plug The pair of surfaces are pushed into the pair of surfaces by a projecting insulation pin by a first coding distance, the insulation pin having a length corresponding to the first coding distance, A pair of fixed and diametrically opposed semi-columnar electrical conduction rings in which the ring portions contact the conductive rings of the pile to complete the circuit between the ring portions;
The charging system according to claim 16, comprising:   The relay includes a two-terminal input control port, and the two-terminal input control port includes a power grid first conductor higher than the ground potential, the first type bridge slot of the outlet, and a power grid second conductor having a neutral recovery potential. The relay has at least one pair of normally-on output contacts, the output contacts of the pair being in series with one of the slots of the power leads and one of the power grid leads of the outlet 10. The charging system of claim 9, wherein a pair of electrical connection bridge pins on the plug are inserted into the locked outlet to drive the relay and electrically connect to the output contacts of the pair.   The locked outlet includes a contactor switch, including at least one of the contactor switch and the power grid conductor and at least one series of the power conductor slots of the outlet, the contactor switch including the key The charging system according to claim 9, wherein the charging system can be driven by a key operation member included in the plug.   The charging system according to claim 19, wherein the key operation unit of the locked plug is further defined as one of a multi-pin tumbler key, an electrical coding card, a magnetic coding card, and an RFID chip.   The power supply enable switch further includes a power supply enable switch, one end of which is connected to a power supply enable device at a power supply end of a power network, and the other end of the two signal cables on the outlet and the two signal cables. And when the plug is inserted into the outlet, the two signal cables and the bridge device fit together to complete the bridge, thereby A power supply enable device transmits a power supply enable signal to the outlet via one of the two signal cables, and the power supply enable signal is transmitted to the bridge device and the other of the two signal cables. 2 to return to the power supply enable device via the switch to enable power supply to the outlet. Charging system described.   The charging system according to claim 21, wherein the two signal cables are further defined as optical fibers and the bridging device is further defined as a prism compatible with the two signal cables.

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