CN215663012U

CN215663012U - Electric vehicle charging pile with self-checking function based on network communication

Info

Publication number: CN215663012U
Application number: CN202122048491.5U
Authority: CN
Inventors: 郑忠银
Original assignee: Jiangsu Youkachong Iot Co ltd
Current assignee: Jiangsu Youkachong Iot Co ltd
Priority date: 2021-08-28
Filing date: 2021-08-28
Publication date: 2022-01-28
Anticipated expiration: 2031-08-28

Abstract

The utility model discloses an electric vehicle charging pile with a self-checking function based on network communication, which comprises a support and a detection assembly, wherein the support is provided with a plurality of through holes; a support: its upper surface is equipped with the box, the left and right sides face of box all is equipped with the scanner, the intracavity that holds that the box left and right sides face set up has all hung the rifle that charges, the backup pad upper surface that the box inner wall set up is equipped with the mainboard respectively, stabiliser and GPRS data transmission ware, the input of mainboard is connected to the output electricity of scanner, the input of stabiliser is connected to the output electricity of mainboard, the mainboard is connected with GPRS data transmission ware both-way electricity, the left and right sides face front end of box all is equipped with start button and stop button, the input of mainboard is connected to the equal electricity of output of start button and stop button, this electric motor car that has self-checking function based on network communication fills electric pile, detect self heat dissipation function, be convenient for in time discover system's trouble and outage protection, protective properties is improved.

Description

Electric vehicle charging pile with self-checking function based on network communication

Technical Field

The utility model relates to the technical field of electric vehicle charging piles, in particular to an electric vehicle charging pile with a self-checking function based on network communication.

Background

The charging pile has the function similar to an oiling machine in a gas station, can be fixed on the ground or on the wall, is installed in public buildings (public buildings, markets, public parking lots and the like) and residential district parking lots or charging stations, and can charge various types of electric vehicles according to different voltage grades. The input end of the charging pile is directly connected with an alternating current power grid, and the output end of the charging pile is provided with a charging plug for charging the electric automobile. Fill electric pile and generally provide two kinds of charging methods of conventional charging and quick charge, people can use specific charging card to swipe the card and use on the human-computer interaction operation interface that fills electric pile and provide, carry out operations such as corresponding charging method, charging time, expense data printing, fill electric pile display screen and can show data such as the charge volume, expense, charging time. Along with the development of society and the progress of science and technology, and the reduction of resource, more and more new forms of energy fill electric pile is used widely, current electric vehicle charges in has multiple protect function, voltage protection, current protection, anticorrosion protection and theftproof protection etc, however, still have some problems to solve, current electric pile that fills can not automated inspection fill electric pile inside whole cooling system and whether damage, one end cooling system damages, fill the inside electric component temperature of electric pile and rise fast, the heat can't be shed, cause the harm to the electric motor car very easily, for this reason, we provide an electric motor car that has self-checking function based on network communication and fill electric pile.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and provides the electric vehicle charging pile with the self-checking function based on network communication, which is used for detecting the self heat dissipation function, is convenient for finding system faults and performing power-off protection in time, improves the protection performance, and can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: an electric vehicle charging pile with a self-checking function based on network communication comprises a support and a detection assembly;

a support: the upper surface of the box body is provided with a box body, the left side surface and the right side surface of the box body are respectively provided with a scanner, charging guns are hung in containing cavities arranged on the left side surface and the right side surface of the box body, the upper surface of a supporting plate arranged on the inner wall of the box body is respectively provided with a main board, a voltage stabilizer and a GPRS data transmitter, the output end of the scanner is electrically connected with the input end of the main board, the output end of the main board is electrically connected with the input end of the voltage stabilizer, the main board is electrically connected with the GPRS data transmitter in a bidirectional mode, the front ends of the left side surface and the right side surface of the box body are respectively provided with a start button and a stop button, the output ends of the start button and the stop button are electrically connected with the input end of the main board, the charging guns are electrically connected with the output end of the voltage stabilizer through wires, the front side wall and the rear side wall of the box body are respectively provided with a heat dissipation fan, and the input end of the heat dissipation fan is electrically connected with the output end of the main board;

a detection component: set up respectively in the upper end of the inner wall of box and box, detect the heat dissipation function of self, be convenient for in time discover system's trouble and outage protection, improved barrier propterty.

Furthermore, the detection component comprises a first temperature sensor, the first temperature sensor is arranged on the upper surface of the mainboard, and the output end of the first temperature sensor is electrically connected with the input end of the mainboard to detect the temperature of the mainboard.

Furthermore, the detection assembly further comprises a second temperature sensor, the second temperature sensor is arranged at the upper end of the inner wall of the box body, and the output end of the second temperature sensor is electrically connected with the input end of the mainboard to detect the internal environment temperature of the box body.

Further, still include current transformer, current transformer symmetry sets up in the inner wall of box, and the wire passes the inside through-hole of the current transformer of homonymy respectively, detects the electric current of wire to judge whether the electric quantity is full of.

Further, still include battery, mounting bracket and photosensitive switch, the battery sets up in the upper surface of box, the mounting bracket respectively with the upper end left and right sides fixed connection of box, the left and right sides face of mounting bracket all is equipped with solar panel, and solar panel's output passes through the dc-to-ac converter and is connected with the input electricity of battery, and both ends lower surface all is equipped with array distribution's LED lamp about the mounting bracket, photosensitive switch sets up in the right flank of box, the input of LED lamp is connected to photosensitive switch's output electricity, and the output of battery is connected to photosensitive switch's input electricity, throws light on at night voluntarily, reduces energy consumption.

Furthermore, the left side face and the right side face of the box body are symmetrically provided with the liquid crystal nixie tubes, the input ends of the liquid crystal nixie tubes are electrically connected with the output end of the main board, charging remaining time is convenient to display, and the practicability is improved.

Furthermore, the heat dissipation fan further comprises a heat dissipation guide pipe, the heat dissipation guide pipe is arranged at the front end of the inner wall of the heat dissipation fan on the front side, the water inlet end of the heat dissipation guide pipe is communicated with the water outlet of the cooling water pump on the outside, and fins distributed in an array mode are arranged on the side wall of the heat dissipation guide pipe, so that the heat dissipation effect is improved.

Compared with the prior art, the utility model has the beneficial effects that: this electric motor car that has a self-checking function based on network communication fills electric pile has following benefit:

the personnel scans the charging card in front of the scanner, the scanner transmits scanning signals to the mainboard, the mainboard sends scanning information to the external terminal equipment through the GPRS data transmitter, the external terminal equipment transmits recorded user information to the mainboard through the GPRS data transmitter again, the mainboard displays the residual chargeable time of the user through the liquid crystal nixie tube, the practicability is improved, the mainboard controls the voltage stabilizer to be electrified by pressing the start button, the voltage stabilizer charges the electric vehicle through the charging gun, the mainboard gradually generates heat and the temperature rises during charging, the first temperature sensor monitors the temperature of the mainboard in real time and transmits the detection value to the mainboard, when the detection value of the first temperature sensor reaches the set value of the mainboard, the mainboard controls the heat dissipation fan to rotate, the heat dissipation fan dissipates heat of the mainboard, and meanwhile, the second temperature sensor detects the temperature in the box and transmits signals to the mainboard, when the temperature value detected by the second temperature sensor is close to the temperature value detected by the first temperature sensor, the mainboard judges that the heat dissipation function of the heat dissipation fan is abnormal, thereby controlling the voltage stabilizer to be powered off in time and sending data to external terminal equipment through the GPRS data transmitter, so that workers can maintain the electric vehicle in time and avoid damaging the electric vehicle, the current transmitter detects the current of the lead in real time and transmits the detection result to the mainboard, when the current value detected by the current transmitter is less than the set value of the mainboard, the mainboard judges that the electric quantity is full, the voltage stabilizer is controlled to be powered off, when the current value is lower than the current value of the solar panel, the solar energy is converted into electric energy and stored in the storage battery through the inverter, when the photosensitive switch detects that the external light is weakened, the LED lamp is controlled to be lightened, and people can use the charging pile at night conveniently, and the electric vehicle charging pile with the self-checking function based on network communication is provided, the self heat dissipation function is detected, so that system faults can be found in time and power-off protection is facilitated, and the protection performance is improved.

Drawings

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

fig. 2 is a front plan view of the present invention.

In the figure: the device comprises a support 1, a box 2, a supporting plate 201, a main board 3, a voltage stabilizer 4, a lead 5, a charging gun 6, a detection component 7, a first temperature sensor 71, a second temperature sensor 72, a GPRS data transmitter 8, a heat dissipation pipe 9, a fin 91, a storage battery 10, an installation rack 11, a solar panel 12, a photosensitive switch 13, a current transmitter 14, an LED lamp 15, a heat dissipation fan 16, a scanner 17, a start button 18, a stop button 19 and a liquid crystal nixie tube 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present embodiment provides a technical solution: an electric vehicle charging pile with a self-checking function based on network communication comprises a support 1 and a detection assembly 7;

support 1: the upper surface of the box body is provided with a box body 2, the left side surface and the right side surface of the box body 2 are respectively provided with a scanner 17, charging guns 6 are hung in containing cavities arranged on the left side surface and the right side surface of the box body 2, the upper surface of a supporting plate 201 arranged on the inner wall of the box body 2 is respectively provided with a mainboard 3, a voltage stabilizer 4 and a GPRS data transmitter 8, the output end of the scanner 17 is electrically connected with the input end of the mainboard 3, the output end of the mainboard 3 is electrically connected with the input end of the voltage stabilizer 4, the mainboard 3 is electrically connected with the GPRS data transmitter 8 in a bidirectional way, the front ends of the left side surface and the right side surface of the box body 2 are respectively provided with a start button 18 and a stop button 19, the output ends of the start button 18 and the stop button 19 are electrically connected with the input end of the mainboard 3, the charging guns 6 are electrically connected with the output end of the voltage stabilizer 4 through wires 5, the front side wall and the back side wall of the box body 2 are respectively provided with a heat dissipation fan 16, the input end of the heat dissipation fan 16 is electrically connected with the output end of the mainboard 3, a person can scan the charging card in front of the scanner 17, the scanner 17 transmits a scanning signal to the mainboard 3, the mainboard 3 sends scanning information to external terminal equipment through the GPRS data transmitter 8, the external terminal equipment transmits recorded user information to the mainboard 3 through the GPRS data transmitter 8 again, the start button 18 is pressed, the mainboard 3 controls the voltage stabilizer 4 to be electrified, the voltage stabilizer 4 charges the electric vehicle through the charging gun 6, the liquid crystal nixie tubes 20 are symmetrically arranged on the left side surface and the right side surface of the box body 2, the input ends of the liquid crystal nixie tubes 20 are electrically connected with the output end of the mainboard 3, the mainboard 3 displays the residual chargeable time of a user through the liquid crystal nixie tubes 20, and the practicability is improved;

wherein: still include heat dissipation pipe 9, heat dissipation pipe 9 sets up in the 16 inner walls front ends of heat dissipation fan of front side, the end of intaking of heat dissipation pipe 9 and outside cooling water pump delivery port and intercommunication, the lateral wall of heat dissipation pipe 9 is equipped with array distribution's fin 91, outside cooling water pump carries the inside of heat dissipation pipe 9 with the cooling water, the cooling water carries out the heat exchange through fin 91 and outside air, reduces the ambient air temperature, improves the radiating effect.

The detection component 7: the temperature detection device is respectively arranged on the inner wall of the box body 2 and the upper end of the box body 2, the detection component 7 comprises a first temperature sensor 71, the first temperature sensor 71 is arranged on the upper surface of the mainboard 3, the output end of the first temperature sensor 71 is electrically connected with the input end of the mainboard 3 to detect the temperature of the mainboard, the detection component 7 also comprises a second temperature sensor 72, the second temperature sensor 72 is arranged on the upper end of the inner wall of the box body 2, the output end of the second temperature sensor 72 is electrically connected with the input end of the mainboard 3 to detect the ambient temperature inside the box body 2, the first temperature sensor 71 monitors the temperature of the mainboard 3 in real time and transmits the detected value to the mainboard 3, when the detected value of the first temperature sensor 71 reaches the set value of the mainboard 3, the mainboard 3 controls the heat dissipation fan 16 to rotate, the heat dissipation fan 16 dissipates the mainboard 3, and simultaneously the second temperature sensor 72 detects the temperature inside the box body 2 and transmits the signal to the mainboard 3, when the temperature value detected by the second temperature sensor 72 is close to the temperature value detected by the first temperature sensor 71, the mainboard 3 determines that the heat dissipation function of the heat dissipation fan 16 is abnormal, so that the voltage stabilizer 4 is controlled to be powered off in time and send data to external terminal equipment through the GPRS data transmitter 8, a worker can maintain the temperature in time, and the electric vehicle is prevented from being damaged.

Wherein: still include current transmitter 14, current transmitter 14 symmetry sets up in the inner wall of box 2, and wire 5 passes the inside through-hole of current transmitter 14 of homonymy respectively, and current transmitter 14 real-time detection wire 5's electric current and convey the testing result to mainboard 3, and when the current value that current transmitter 14 detected was less than the setting value of mainboard 3, mainboard 3 judged the electric quantity full charge, control stabiliser 4 outage.

Wherein: the solar charging system also comprises a storage battery 10, a mounting frame 11 and a photosensitive switch 13, wherein the storage battery 10 is arranged on the upper surface of the box body 2, the mounting frame 11 is respectively fixedly connected with the left side and the right side of the upper end of the box body 2, solar panels 12 are respectively arranged on the left side and the right side of the mounting frame 11, the output ends of the solar panels 12 are electrically connected with the input end of the storage battery 10 through an inverter, the lower surfaces of the left end and the right end of the mounting frame 11 are respectively provided with LED lamps 15 distributed in an array manner, the photosensitive switch 13 is arranged on the right side surface of the box body 2, the output end of the photosensitive switch 13 is electrically connected with the input end of the LED lamps 15, the input end of the photosensitive switch 13 is electrically connected with the output end of the storage battery 10, the solar panels 12 convert solar energy into electric energy which is stored in the storage battery 10 through the inverter, when the photosensitive switch 13 detects that the external light is weakened, the LED lamps 15 are controlled to be lightened, so that people can use the charging pile at night, and can automatically illuminate at night, the energy consumption is reduced.

The working principle of the electric vehicle charging pile with the self-checking function based on the network communication provided by the utility model is as follows:

after a person scans the charging card in front of the scanner 17, the scanner 17 transmits a scanning signal to the mainboard 3, the mainboard 3 sends scanning information to an external terminal device through the GPRS data transmitter 8, the external terminal device transmits recorded user information to the mainboard 3 through the GPRS data transmitter 8 again, the mainboard 3 displays the residual chargeable time of the user through the liquid crystal digital tube 20, the practicability is improved, the starting button 18 is pressed, the mainboard 3 controls the voltage stabilizer 4 to be electrified, the voltage stabilizer 4 charges the electric vehicle through the charging gun 6, the mainboard 3 gradually heats and increases the temperature in the charging process, the first temperature sensor 71 monitors the temperature of the mainboard 3 in real time and transmits a detection value to the mainboard 3, when the detection value of the first temperature sensor 71 reaches a set value of the mainboard 3, the mainboard 3 controls the heat dissipation fan 16 to rotate, and the heat dissipation fan 16 dissipates heat of the mainboard 3, meanwhile, the second temperature sensor 72 detects the temperature inside the box body 2 and transmits a signal to the main board 3, when the temperature value detected by the second temperature sensor 72 is close to the temperature value detected by the first temperature sensor 71, the main board 3 judges that the heat dissipation function of the heat dissipation fan 16 is abnormal, thereby controlling the voltage stabilizer 4 to be powered off in time and sending data to external terminal equipment through the GPRS data transmitter 8, so that a worker can maintain the electric vehicle in time and avoid damage to the electric vehicle, the current transmitter 14 detects the current of the lead 5 in real time and transmits the detection result to the main board 3, when the current value detected by the current transmitter 14 is smaller than the set value of the main board 3, the main board 3 judges that the electric quantity is full, controlling the voltage stabilizer 4 to be powered off, when the current value is lower than the current value of the solar panel 12 to convert the solar energy into electric energy and store the electric energy in the storage battery 10 through the inverter, and when the light sensitive switch 13 detects that the external light is weakened, control LED lamp 15 and light, the people of being convenient for use at night and fill electric pile.

It should be noted that the voltage stabilizer 4, the first temperature sensor 71, the second temperature sensor 72, the GPRS data transmitter 8, the solar panel 12, the photosensitive switch 13, the current transducer 14, the LED lamp 15, the heat dissipation fan 16, the scanner 17 and the liquid crystal nixie tube 20 disclosed in the above embodiments can be freely configured according to practical application scenarios, the heat dissipation fan 16 is proposed to use a 100-150mm cross-flow fan dedicated for the air purifier, the current transducer 14 can use an American control MIK-DJI-D ac current transducer, the GPRS data transmitter 8 can use a DL4300_ WIFI wireless terminal transmission module, the main board 3 controls the voltage stabilizer 4, the first temperature sensor 71, the second temperature sensor 72, the GPRS data transmitter 8, the solar panel 12, the photosensitive switch 13, the current transducer 14, the LED lamp 15, the heat dissipation fan 16 and the liquid crystal nixie tube 20 to work by a method commonly used in the prior art.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides an electric motor car that has self-checking function fills electric pile based on network communication which characterized in that: comprises a support (1) and a detection component (7);

support (1): the upper surface of the box body is provided with the box body (2), the left side surface and the right side surface of the box body (2) are respectively provided with the scanner (17), the charging guns (6) are respectively hung in the containing cavities arranged on the left side surface and the right side surface of the box body (2), the upper surface of the supporting plate (201) arranged on the inner wall of the box body (2) is respectively provided with the mainboard (3), the voltage stabilizer (4) and the GPRS data transmitter (8), the output end of the scanner (17) is electrically connected with the input end of the mainboard (3), the output end of the mainboard (3) is electrically connected with the input end of the voltage stabilizer (4), the mainboard (3) is electrically connected with the GPRS data transmitter (8) in a bidirectional way, the front ends of the left side surface and the right side surface of the box body (2) are respectively provided with the starting button (18) and the stopping button (19), the output ends of the starting button (18) and the stopping button (19) are electrically connected with the input end of the mainboard (3), the charging guns (6) and the output end of the voltage stabilizer (4) are electrically connected through the lead (5), the front side wall and the rear side wall of the box body (2) are respectively provided with a heat dissipation fan (16), and the input end of the heat dissipation fan (16) is electrically connected with the output end of the mainboard (3);

detection assembly (7): are respectively arranged on the inner wall of the box body (2) and the upper end of the box body (2).

2. The electric vehicle charging pile with the self-checking function based on the network communication as claimed in claim 1, wherein: the detection assembly (7) comprises a first temperature sensor (71), the first temperature sensor (71) is arranged on the upper surface of the mainboard (3), and the output end of the first temperature sensor (71) is electrically connected with the input end of the mainboard (3).

3. The electric vehicle charging pile with the self-checking function based on the network communication as claimed in claim 1, wherein: the detection assembly (7) further comprises a second temperature sensor (72), the second temperature sensor (72) is arranged at the upper end of the inner wall of the box body (2), and the output end of the second temperature sensor (72) is electrically connected with the input end of the main board (3).

4. The electric vehicle charging pile with the self-checking function based on the network communication as claimed in claim 1, wherein: still include current transmitter (14), current transmitter (14) symmetry sets up in the inner wall of box (2), and wire (5) pass the inside through-hole of current transmitter (14) of homonymy respectively.

5. The electric vehicle charging pile with the self-checking function based on the network communication as claimed in claim 1, wherein: still include battery (10), mounting bracket (11) and photosensitive switch (13), battery (10) set up in the upper surface of box (2), mounting bracket (11) respectively with the upper end left and right sides fixed connection of box (2), the left and right sides face of mounting bracket (11) all is equipped with solar panel (12), the output of solar panel (12) passes through the dc-to-ac converter and is connected with the input electricity of battery (10), both ends lower surface all is equipped with array distribution's LED lamp (15) about mounting bracket (11), photosensitive switch (13) set up in the right flank of box (2), the input of LED lamp (15) is connected to the output electricity of photosensitive switch (13), and the output of battery (10) is connected to the input electricity of photosensitive switch (13).

6. The electric vehicle charging pile with the self-checking function based on the network communication as claimed in claim 1, wherein: the liquid crystal nixie tubes (20) are symmetrically arranged on the left side face and the right side face of the box body (2), and the input ends of the liquid crystal nixie tubes (20) are electrically connected with the output end of the main board (3).

7. The electric vehicle charging pile with the self-checking function based on the network communication as claimed in claim 1, wherein: still include heat dissipation pipe (9), heat dissipation pipe (9) set up in heat dissipation fan (16) inner wall front end of front side, the end of intaking of heat dissipation pipe (9) and outside cooling water pump outlet and intercommunication, the lateral wall of heat dissipation pipe (9) is equipped with fin (91) that the array distributes.