CN210363458U - Automobile charger with large screen display - Google Patents

Automobile charger with large screen display Download PDF

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Publication number
CN210363458U
CN210363458U CN201921147360.9U CN201921147360U CN210363458U CN 210363458 U CN210363458 U CN 210363458U CN 201921147360 U CN201921147360 U CN 201921147360U CN 210363458 U CN210363458 U CN 210363458U
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time
real
main control
module
control module
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CN201921147360.9U
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汪纪成
徐顺刚
张玉梅
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Sichuan Geruilaisi New Energy Technology Co ltd
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Sichuan Geruilaisi New Energy Technology Co ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations

Abstract

The utility model discloses an automobile charger with a large screen display, wherein a logo interface display module is electrically connected with a main control module and is used for displaying a logo of a company of the charger on a display screen after a charging gun is connected with an automobile charging port and powered on; the real-time data display module is electrically connected with the main control module and is used for detecting the number of charged power phases, the charging state, the set current, the charging delay time, the temperature of the mainboard, the accumulated electric energy, the charging time, the real-time voltage, the real-time current and the real-time power in real time and displaying the data on the display screen in real time so as to be convenient for a user to check; the fault interface display module is electrically connected with the main control module and used for detecting faults generated in the charging process in real time and displaying the faults on the display screen in real time so that a user can know and remove the faults in time. The purpose of improving the intelligent degree of the automobile charger is achieved.

Description

Automobile charger with large screen display
Technical Field
The utility model relates to a car technical field that charges especially relates to a car charger of large screen display.
Background
With the gradual popularization of electric vehicles, particularly after small electric vehicles enter a family, the electric vehicles are charged anytime anywhere, and thus the electric vehicles are necessary to be ensured to normally run. The automobile charger is an important device for charging the automobile, but the existing automobile charger has low intelligentization degree.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a car charger of large screen display aims at solving the lower technical problem of intelligent degree of the car charger among the prior art.
In order to achieve the purpose, the utility model discloses a large screen display's car charger, including casing, display screen, rifle that charges, master control module, logo interface display module, real-time data display module and trouble interface display module;
the display screen is arranged on the outer surface wall of the shell, the charging gun is arranged on the side wall of the shell, and the charging gun is electrically connected with the main control module;
the logo interface display module is electrically connected with the main control module and used for displaying a logo of a company of the charger on the display screen after the charging gun is connected with the automobile charging port and powered on;
the real-time data display module is electrically connected with the main control module and is used for detecting the phase number of a charged power supply, the charging state, the set current, the charging delay time, the temperature of the main board, the accumulated electric energy, the charging time, the real-time voltage, the real-time current and the real-time power in real time, transmitting the detected data information to the main control module for analysis and processing, and displaying the data information on the display screen in real time so as to be convenient for a user to check;
the fault interface display module is electrically connected with the main control module and used for detecting faults generated in the charging process in real time and displaying the faults on the display screen in real time so that a user can know and remove the faults in time.
The real-time data display module comprises a power phase number detection module, the power phase number detection module is electrically connected with the main control module and used for detecting the state that the power supply is a unidirectional power supply, a three-phase power supply or the power supply is abnormal, and transmitting the detected data information to the main control module for analysis and processing, and then displaying on the display screen in real time.
The real-time data display module comprises a charging state detection module, the charging state detection module is electrically connected with the main control module and is used for detecting that the charger is in a preparation state, a connection state, a charging state, a waiting state or an abnormal charging state, transmitting detected data information to the main control module for analysis and processing, and displaying on the display screen in real time.
The real-time data display module comprises a current setting module, wherein the current setting module is electrically connected with the main control module and used for enabling a user to select a set current in a set current list, transmitting the set current to the main control module for analysis and processing and displaying on the display screen in real time.
The real-time data display module comprises a charging delay setting module, the charging delay setting module is electrically connected with the main control module and used for setting the time for the charger to start charging the automobile after the gun head of the charging gun is connected with the automobile charging port in a user-defined mode, transmitting the set charging delay time data information to the main control module for analysis and processing, and displaying the information on the display screen in real time.
The real-time data display module comprises a main board temperature detection module, the main board temperature detection module is electrically connected with the main control module and is used for detecting the real-time temperature of the main board electrically connected with the main control module in real time and transmitting the detected real-time temperature of the main board to the main control module for analysis and processing, and then the real-time temperature is displayed on the display screen in real time.
The real-time data display module comprises an electric quantity accumulation module, wherein the electric quantity accumulation module is electrically connected with the main control module and is used for accumulating the electric quantity consumed after the automobile is fully charged, transmitting the accumulated electric quantity value to the main control module for analysis and processing, displaying the electric quantity value on the display screen in real time, and automatically resetting after the accumulated electric quantity value reaches the maximum value.
The real-time data display module comprises a time accumulation module, wherein the time accumulation module is electrically connected with the main control module and is used for accumulating the time consumed after the automobile is fully charged, transmitting the accumulated time value to the main control module for analysis and processing, displaying the time value on the display screen in real time, and automatically resetting after the accumulated time value reaches the maximum value.
The real-time data display module further comprises a circuit detection module, wherein the circuit detection module is electrically connected with the main control module and used for detecting the voltage, the current and the power of the charging gun in real time, transmitting the detected data information of the real-time voltage, the real-time current and the real-time power to the main control module, analyzing and processing the data information, and displaying the data on the display screen in real time.
The fault interface display module comprises a ground fault detection module, an electric leakage fault detection module and an overload fault detection module;
the ground fault detection module is electrically connected with the main control module and used for detecting the ground state of the charging power supply in real time, transmitting the detected ground state data information to the main control module for analysis and processing, and displaying a fault interface on the display screen;
the leakage fault detection module is electrically connected with the main control module and is used for detecting a current loss value in the charging process in real time, transmitting data information of the detected current loss value to the main control module for analysis and processing, and displaying a fault interface on the display screen;
the overload fault detection module is electrically connected with the main control module and used for detecting actual current in the charging process in real time, transmitting data information of the detected actual current to the main control module for analysis and processing, and then displaying a fault interface on the display screen.
The utility model discloses a large screen display's car charger, locate the exterior wall of the said casing through the said display screen, the said charging gun locates the lateral wall of the said casing, and the said charging gun is electrically connected with the said master control module; the logo interface display module is electrically connected with the main control module and used for displaying a logo of a company of the charger on the display screen after the charging gun is connected with the automobile charging port and powered on; the real-time data display module is electrically connected with the main control module and is used for detecting the phase number of a charged power supply, the charging state, the set current, the charging delay time, the temperature of the main board, the accumulated electric energy, the charging time, the real-time voltage, the real-time current and the real-time power in real time, transmitting the detected data information to the main control module for analysis and processing, and displaying the data information on the display screen in real time so as to be convenient for a user to check; the fault interface display module is electrically connected with the main control module and used for detecting faults generated in the charging process in real time and displaying the faults on the display screen in real time so that a user can know and remove the faults in time. Thereby obtaining the effect of improving the intellectualization degree of the automobile charger.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic block diagram of a large-screen display car charger of the present invention.
Fig. 2 is a schematic view of a part of the structure of the large-screen display car charger of the present invention.
100-large screen display automobile charger, 10-shell, 20-display screen, 30-charging gun, 40-main control module, 50-logo interface display module, 60-real-time data display module, 61-power phase number detection module, 62-charging state detection module, 63-current setting module, 64-charging delay setting module, 65-mainboard temperature detection module, 66-electric quantity accumulation module, 67-time accumulation module, 68-circuit detection module, 70-fault interface display module, 71-ground fault detection module, 72-leakage fault detection module and 73-overload fault detection module.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 and 2, the present invention provides a large screen display car charger 100, which includes a housing 10, a display screen 20, a charging gun 30, a main control module 40, a logo interface display module 50, a real-time data display module 60 and a fault interface display module 70;
the display screen 20 is arranged on the outer surface wall of the shell 10, the charging gun 30 is arranged on the side wall of the shell 10, and the charging gun 30 is electrically connected with the main control module 40;
the logo interface display module 50 is electrically connected with the main control module 40, and is used for displaying a logo of a company of the charger on the display screen 20 after the charging gun 30 is connected with a charging port of an automobile and powered on;
the real-time data display module 60 is electrically connected to the main control module 40, and is configured to detect the number of phases of a charged power source, a charging state, a set current, a charging delay time, a motherboard temperature, an accumulated electrical energy, a charging time, a real-time voltage, a real-time current, and a real-time power in real time, transmit detected data information to the main control module 40, analyze and process the data information, and display the data information on the display screen 20 in real time for a user to view;
the fault interface display module 70 is electrically connected to the main control module 40, and is configured to detect a fault generated in the charging process in real time, and display the fault on the display screen 20 in real time, so that a user can know and remove the fault in time.
In this embodiment, the display screen 20 is a 1.54-inch OLED screen, the housing 10 is further provided with a plug electrically connected to an external power source, a gun head of the charging gun 30 is connected to a charging port of an automobile, one end of the charging gun 30, which is far away from the gun head, is electrically connected to the main control module through a wire, the main control module is an AT89C51 microprocessor, the microprocessor is installed on a motherboard, when a user needs to charge the automobile, the gun head of the charging gun 30 is first connected to the charging port of the automobile, then one end of the housing 10, which is provided with the plug, is inserted into a socket of the external power source, and after the charging gun 30 is connected to the charging port of the automobile, a logo of the charger company is displayed on the display screen 20, and after one second, the logo jumps to a real-time data display interface, on which the number of power phases of the external power source collected through real-time detection of the real-time data display module, The charging state, the set current, the charging delay time, the mainboard temperature, the accumulated electric energy, the charging time, the real-time voltage, the real-time current and the real-time power between the charger and the automobile are convenient for a user to know the charging state in real time, the charging time can be delayed according to self adjustment, the charging current can be set in a self-defining way, the multifunctional intelligence is realized, meanwhile, whether a fault occurs in the charging process can be detected through the fault interface display module 70, if the fault occurs, the real-time data display interface is jumped to the fault interface, the user is reminded to check and solve the fault in time, the display screen 20 is restarted, the logo of the charger company is displayed on the display screen 20 for one second, the logo interface, the real-time data display interface and the fault interface of the charger company are displayed through the arrangement on the display screen 20, the degree of intelligence of the automobile charger 100 with the large screen display is higher.
Further, the real-time data display module 60 includes a power phase number detection module 61, the power phase number detection module 61 with the main control module 40 electric connection for detecting that the power is a unidirectional power supply, a three-phase power supply or a power supply state, and transmitting the detected data information to the main control module 40 for analysis and processing, and then displaying on the display screen 20 in real time.
In this embodiment, the power phase number detection module 61 can detect that the external power supply is a unidirectional power supply, a three-phase power supply or an abnormal state of the external power supply, and transmit the detected data information to the main control module 40, and after performing operation processing on the detected data information and the characteristics of the unidirectional power supply, the three-phase power supply or the abnormal state information of the external power supply in the database of the main control module 40, the main control module 40 sends the operation processed result to the display screen 20, and the display screen 20 displays the information of the abnormal state of the unidirectional power supply, the three-phase power supply or the external power supply after receiving the data information, wherein the number displayed by the unidirectional power supply is 1, the number displayed by the three-phase power supply is 3, and the abnormal state of the power supply is F, and the displayed automobile charger 100 has a higher intelligent degree through the combined action of the power phase number detection module 61 and the display screen 20, so that the user can know whether the external power is abnormal or whether the external power is a single-phase power or a three-phase power according to the letters and numbers displayed on the display screen 20.
Further, the real-time data display module 60 includes a charging state detection module 62, the charging state detection module 62 is electrically connected to the main control module, and is configured to detect that the charger is in a preparation state, a connection state, a charging state, a waiting state, or an abnormal charging state, and transmit data information obtained by detection to the main control module 40 for analysis and processing, and then display the data information on the display screen 20 in real time.
In the present embodiment, the charging state detection module 62 can detect in real time whether the charger is in a ready state, a connected state, a charging state, a waiting state or an abnormal charging state, and transmits the data information of each detected state to the main control module 40, and compares and analyzes the data information with the state information characteristics in the database of the main control module 40 to further determine the detection result, and sends the analyzed result to the display screen 20, the display screen 20 sends the data information to the display screen 20 after receiving the data information, after the display screen 20 receives the data information, displaying the ready state, the connection state, the charging state, the waiting state or the charging abnormal state, the preparation state is represented by ready, and indicates that the charger is normal, and the gun head of the charging gun 30 is not inserted into a charging port of the electric vehicle; the connection state is represented by connected, which indicates that the charger is normal, the gun head of the charging gun 30 is inserted into the charging port of the electric vehicle, but the charging is not started or the electric vehicle is fully charged, and the gun head of the charging gun 30 is still inserted into the charging port of the electric vehicle; the charging state is indicated by charging, namely charging is indicated, the waiting state is indicated by waiting, namely the gun head of the charging gun 30 is inserted into a charging port of the electric vehicle, and the charger sets charging delay time, wherein the delay time does not reach or the temperature of a main board of the charger is too high; the abnormal charging state indicates that the cp pin in the tip of the charging gun 30 is connected abnormally by Err128, Err112, or Err052, respectively; electric vehicle abnormality and charger abnormality. While the intelligent degree of the automobile charger 100 displayed on the large screen is improved, the user can easily know the charger state and the automobile state only from the display screen 20, so that the user experience is better.
Further, the real-time data display module 60 includes a current setting module 63, and the current setting module 63 is electrically connected to the main control module 40, and is configured to select a set current from a set current list by a user, and transmit the set current to the main control module 40 for analysis and processing, and then display the current on the display screen 20 in real time.
In this embodiment, when the household electrical load is large, the current setting module 63 can be used to select a set small current from a set current list to charge the electric vehicle, so as to ensure the safety and reliability of the household circuit; when electrical load is less in the family, it is usable current setting module 63 selects the heavy current of setting for to charge electric automobile in the current list of setting for, improves the charge rate to electric automobile, no matter sets for heavy current or undercurrent, the electric current of final settlement all can show on display screen 20 for the user looks over, then current setting module 63's setting makes the intelligent degree of the automobile charger 100 of large screen display is higher.
Further, the real-time data display module 60 includes a charging delay setting module 64, the charging delay setting module 64 is electrically connected to the main control module 40, and is configured to delay the time when the charger starts charging the vehicle after a user sets the gun head of the charging gun 30 to be connected to the charging port of the vehicle by definition, and transmit the set charging delay time data information to the main control module 40 for analysis and processing, and then display the information on the display screen 20 in real time.
In the present embodiment, generally, the electricity consumption valley section is between 23 o 'clock and 7 o' clock, the electricity price is low, if the user cannot connect the charger to charge the car at the electricity consumption valley section for some reason, and further cannot save the charge money, at this time, the charging time of the charging gun 30 to the car can be delayed by using the charging delay setting module 64, and the delayed time is displayed through the display screen 20, until the user calculates and determines that the time to start charging is just between 23 o 'clock and 7 o' clock through the displayed delay time, the charging gun 30 is inserted into the charging port of the electric car, and the car is automatically charged after the delay time is reached, which is more intelligent.
Further, the real-time data display module 60 includes a mainboard temperature detection module 65, the mainboard temperature detection module 65 is electrically connected with the main control module 40, and is used for detecting the real-time temperature of the mainboard electrically connected with the main control module 40 in real time, and transmitting the detected real-time temperature of the mainboard to the main control module 40 for real-time display on the display screen 20 after analysis and processing.
In this embodiment, the main control module 40 is disposed on the motherboard and electrically connected to the motherboard, and the main board and the main control module 40 are both located inside the housing 10, the main board temperature detection module 65 can collect and detect the temperature of the main board in real time, and transmits the collected temperature information of the motherboard to the main control module 40, and compares and analyzes the temperature information with the preset temperature range value of the motherboard in the database of the main control module 40, meanwhile, the acquired temperature information of the mainboard is displayed on the display screen 20, and when the acquired temperature value of the mainboard is larger than the preset temperature range value of the mainboard, the acquired temperature value of the mainboard flickers on the display screen 20, to remind the user, otherwise, when the collected temperature value of the main board is smaller than the preset temperature range value of the main board, the acquired temperature value of the main board does not flicker on the display screen 20, so that the intelligent degree of the automobile charger 100 displayed on the large screen is improved.
Further, the real-time data display module 60 includes an electric quantity accumulation module 66, and the electric quantity accumulation module 66 is electrically connected to the main control module 40, and is configured to accumulate electric quantity consumed after the vehicle is fully charged, transmit the accumulated electric quantity value to the main control module 40, analyze and process the electric quantity value, display the electric quantity value on the display screen 20 in real time, and automatically clear the electric quantity value after the accumulated electric quantity value reaches a maximum value.
In this embodiment, the real-time data display module 60 is configured to accumulate the electric quantity consumed after the vehicle is fully charged, transmit the accumulated electric quantity value to the main control module 40, compare and analyze the accumulated electric quantity value with a preset maximum electric quantity value in the database of the main control module 40, and simultaneously display the acquired motherboard temperature information on the display screen 20 for the user to view in real time, and automatically clear the acquired motherboard temperature information when the accumulated electric quantity value is greater than or equal to the preset maximum electric quantity value, otherwise continue to accumulate the electric quantity value, so as to increase the degree of intelligence of the vehicle charger 100 displayed on the large screen.
Further, the real-time data display module 60 includes a time accumulation module 67, the time accumulation module 67 is electrically connected to the main control module 40, and is configured to accumulate time consumed after the vehicle is fully charged, transmit an accumulated time value to the main control module 40, analyze and process the accumulated time value, display the accumulated time value on the display screen 20 in real time, and automatically clear the accumulated time value after the accumulated time value reaches a maximum value.
In this embodiment, the time accumulation module 67 may be configured to accumulate the time required for the full charge of the vehicle, transmit the accumulated time value to the main control module 40, compare the accumulated time value with a preset maximum time preset value in a database of the main control module 40, and transmit the collected time value to the display screen 20 for display, so as to facilitate a user to check the time required for the full charge of the vehicle in real time.
Further, the real-time data display module 60 further includes a circuit detection module 68, wherein the circuit detection module 68 is electrically connected to the main control module 40, and is configured to detect the voltage, the current and the power of the charging gun 30 in real time, and transmit the detected data information of the real-time voltage, the real-time current and the real-time power to the main control module 40 for analysis and processing, and then display the data information on the display screen 20 in real time.
In this embodiment, the circuit detection module 68 can detect and collect the voltage, the current and the power passing through the charging gun 30 in real time, transmit the collected voltage value, the current value and the power value to the main control module 40, and compare and analyze the collected voltage value, the current value and the power value with preset voltage preset range values, current preset values and power preset values in a database of the main control module 40, where the preset current range values are the same as the values set by the current setting module 63, and simultaneously display the collected voltage value, current value and power value on the display screen 20, and when one or more of the collected voltage value, current value or power value is larger than the corresponding voltage preset value, current preset value and power preset value, one or more of the collected voltage value, current value or power value flickers on the display screen 20 to remind the user that the real-time voltage, current and power exist in the large-screen displayed automobile charger 100, The real-time current or the real-time power is too high, so that a user can take treatment measures in time, and the safety is ensured. The circuit detection module 68 can effectively improve the intelligent degree of the automobile charger 100 displayed on the large screen, and ensure the use safety of a user.
Further, the fault interface display module 70 includes a ground fault detection module 71, a leakage fault detection module 72, and an overload fault detection module 73;
the ground fault detection module 71 is electrically connected to the main control module 40, and is configured to detect a ground state of the charging power source in real time, transmit detected ground state data information to the main control module 40, analyze the detected ground state data information, and display a fault interface on the display screen 20;
the leakage fault detection module 72 is electrically connected to the main control module 40, and is configured to detect a current loss value in a charging process in real time, transmit data information of the detected current loss value to the main control module 40, analyze the data information, and display a fault interface on the display screen 20;
the overload fault detection module 73 is electrically connected to the main control module 40, and is configured to detect an actual current in a charging process in real time, transmit data information of the detected actual current to the main control module 40, analyze and process the data information, and display a fault interface on the display screen 20.
In this embodiment, the ground fault detection module 71 can detect the ground state of the charging power supply in real time, transmit the detected data information of the ground state of the power supply to the main control module 40, and analyze and compare the detected data information with the preset ground state of the power supply in the database of the main control module 40, when the collected ground state of the power supply is not within the range of the preset ground state of the power supply, the large-screen displayed automobile charger 100 has a condition of not being grounded, at this time, a fault interface is displayed on the display screen 20, and further, an interface with english Over Current is displayed on the display screen 20, so as to remind the user that the large-screen displayed automobile charger 100 has an ungrounded fault, after the large-screen displayed automobile charger 100 is powered off to remove the fault, the display screen 20 is restarted, and after one second of the logo of the charger company is displayed on the display screen 20, and jumping to a real-time data display interface.
The leakage fault detection module 72 can collect a loss value of current in a circuit in real time, transmit the collected loss value of current to the main control module 40, compare and analyze the loss value of current with a preset loss value in a database of the main control module 40, when the collected loss value of current is less than or equal to the preset loss value of current, the large-screen displayed automobile charger 100 does not have a leakage condition, when the collected loss value of current is greater than the preset loss value of current, the large-screen displayed automobile charger 100 has a leakage condition, at this time, a fault interface is displayed on the display screen 20, and then an interface with english OverCurrent is displayed on the display screen 20, so as to remind a user that the large-screen displayed automobile charger 100 has a leakage fault, after the large-screen displayed automobile charger 100 is powered off to remove the fault, restart the display screen 20, and after the logo of the charger company is displayed on the display screen 20 for one second, jumping to a real-time data display interface.
The overload fault detection module 73 can collect and detect the actual current in the charging process in real time, transmit the detected actual current value to the main control module 40, and compare and analyze the detected actual current value with the preset current value in the database of the main control module 40, wherein the preset current value is the same as the preset current value of the current setting module 63, when the collected actual current value is greater than 30% of the preset current value of the current setting module 63, the overload condition of the large-screen displayed automobile charger 100 occurs, at the moment, a fault interface is displayed on the display screen 20, and further, an interface with english OverCurrent is displayed on the display screen 20, so as to remind a user that the large-screen displayed automobile charger 100 has a circuit overload fault, and after the large-screen displayed automobile charger 100 is powered off to remove the fault, the display screen 20 is restarted, and after the logo of the charger company is displayed on the display screen 20 for one second, jumping to a real-time data display interface. The intelligent degree of the large-screen displayed automobile charger 100 can be further improved through the arrangement of the ground fault detection module 71, the leakage fault detection module 72 and the overload fault detection module 73.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims (10)

1. A large screen display automobile charger is characterized in that,
the device comprises a shell, a display screen, a charging gun, a main control module, a logo interface display module, a real-time data display module and a fault interface display module;
the display screen is arranged on the outer surface wall of the shell, the charging gun is arranged on the side wall of the shell, and the charging gun is electrically connected with the main control module;
the logo interface display module is electrically connected with the main control module and used for displaying a logo of a company of the charger on the display screen after the charging gun is connected with the automobile charging port and powered on;
the real-time data display module is electrically connected with the main control module and is used for detecting the phase number of a charged power supply, the charging state, the set current, the charging delay time, the temperature of the main board, the accumulated electric energy, the charging time, the real-time voltage, the real-time current and the real-time power in real time, transmitting the detected data information to the main control module for analysis and processing, and displaying the data information on the display screen in real time so as to be convenient for a user to check;
the fault interface display module is electrically connected with the main control module and used for detecting faults generated in the charging process in real time and displaying the faults on the display screen in real time so that a user can know and remove the faults in time.
2. A large screen display car charger as defined in claim 1,
the real-time data display module comprises a power phase number detection module, the power phase number detection module is electrically connected with the main control module and is used for detecting the state that the power supply is a unidirectional power supply, a three-phase power supply or the power supply is abnormal, and transmitting the detected data information to the main control module for analysis and processing, and then displaying on the display screen in real time.
3. A large screen display car charger as defined in claim 1,
the real-time data display module comprises a charging state detection module, the charging state detection module is electrically connected with the main control module and is used for detecting that the charger is in a preparation state, a connection state, a charging state, a waiting state or an abnormal charging state, transmitting detected data information to the main control module, analyzing and processing the data information, and displaying the data information on the display screen in real time.
4. A large screen display car charger as defined in claim 1,
the real-time data display module comprises a current setting module, wherein the current setting module is electrically connected with the main control module and used for selecting a set current in a set current list by a user, transmitting the set current to the main control module for analysis and processing, and displaying on the display screen in real time.
5. A large screen display car charger as defined in claim 1,
the real-time data display module comprises a charging delay setting module, the charging delay setting module is electrically connected with the main control module and used for delaying the time of the charger for starting charging the automobile after a user sets the gun head of the charging gun to be connected with the automobile charging port in a user-defined mode, transmitting the set charging delay time data information to the main control module for analysis and processing, and displaying the information on the display screen in real time.
6. A large screen display car charger as defined in claim 1,
the real-time data display module comprises a mainboard temperature detection module, the mainboard temperature detection module is electrically connected with the main control module and is used for detecting the real-time temperature of the mainboard electrically connected with the main control module in real time and transmitting the detected real-time temperature of the mainboard to the main control module for analysis and processing, and then the real-time temperature is displayed on the display screen in real time.
7. A large screen display car charger as defined in claim 1,
the real-time data display module comprises an electric quantity accumulation module which is electrically connected with the main control module and used for accumulating the electric quantity consumed after the automobile is fully charged, transmitting the accumulated electric quantity value to the main control module for analysis and processing, displaying the electric quantity value on the display screen in real time, and automatically resetting the electric quantity value after the accumulated electric quantity value reaches the maximum value.
8. A large screen display car charger as defined in claim 1,
the real-time data display module comprises a time accumulation module, wherein the time accumulation module is electrically connected with the main control module and is used for accumulating the time consumed after the automobile is fully charged, transmitting the accumulated time value to the main control module for analysis and processing, displaying the time value on the display screen in real time, and automatically resetting after the accumulated time value reaches the maximum value.
9. A large screen display car charger as defined in claim 4,
the real-time data display module further comprises a circuit detection module, wherein the circuit detection module is electrically connected with the main control module and used for detecting the voltage, the current and the power of the charging gun in real time, transmitting the detected data information of the real-time voltage, the real-time current and the real-time power to the main control module for analysis and processing, and displaying on the display screen in real time.
10. A large screen display vehicle charger as defined in claim 9,
the fault interface display module comprises a ground fault detection module, an electric leakage fault detection module and an overload fault detection module;
the ground fault detection module is electrically connected with the main control module and used for detecting the ground state of the charging power supply in real time, transmitting the detected ground state data information to the main control module for analysis and processing, and displaying a fault interface on the display screen;
the leakage fault detection module is electrically connected with the main control module and is used for detecting a current loss value in the charging process in real time, transmitting data information of the detected current loss value to the main control module for analysis and processing, and displaying a fault interface on the display screen;
the overload fault detection module is electrically connected with the main control module and used for detecting actual current in the charging process in real time, transmitting data information of the detected actual current to the main control module for analysis and processing, and then displaying a fault interface on the display screen.
CN201921147360.9U 2019-07-22 2019-07-22 Automobile charger with large screen display Active CN210363458U (en)

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114683896A (en) * 2022-03-11 2022-07-01 苏海薇 Novel new energy automobile fills electric pile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114683896A (en) * 2022-03-11 2022-07-01 苏海薇 Novel new energy automobile fills electric pile

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