CN213305031U - Simple structure's removal mends trolley-bus - Google Patents
Simple structure's removal mends trolley-bus Download PDFInfo
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- CN213305031U CN213305031U CN202022322772.0U CN202022322772U CN213305031U CN 213305031 U CN213305031 U CN 213305031U CN 202022322772 U CN202022322772 U CN 202022322772U CN 213305031 U CN213305031 U CN 213305031U
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Abstract
The utility model discloses a mobile electricity-supplementing vehicle with simple structure, which comprises a carriage as an electricity-supplementing system carrier, an energy storage battery pack arranged on a battery rack and a charger; a fan is arranged between the energy storage battery pack and the charger; a solar panel is arranged above the energy storage battery pack; an inverter is arranged at a discharge port of the charger; the power input end of the energy storage battery pack is connected with the power output end of the direct-current charging interface, and the power output end of the energy storage battery pack is connected with the power input end of the charger; the power output end of the charger is connected with the power input end of the direct-current discharging interface; the charger is also provided with a charging and discharging unit used for reversely charging the energy storage battery pack and charging the electric automobile. The utility model can supply large current, fast charge with large capacity, and is more environment-friendly; the endurance mileage and the capacity of energy storage and charging of the electric compensation vehicle are improved; can carry out quick benefit electricity for electric automobile anytime and anywhere, can also be through the reverse charging of charge-discharge unit for energy storage battery package.
Description
Technical Field
The utility model relates to a remove and mend the trolley-bus, especially relate to a simple structure's removal mends trolley-bus.
Background
With the rapid development of new energy technology, the electric automobile research in China has already obtained stage achievements, and the development work of electric cars, electric medium-sized buses and electric large buses has already been completed. However, due to the limitation of power supply of a charging station and a power grid, charging stations or charging piles cannot be built in many places, and the development of new energy automobiles is hindered; and current fill electric pile can't remove because position relation, to many electric automobile, can't in time charge to remove the benefit trolley-bus and come into existence, electric automobile can find the removal benefit trolley-bus nearby when needing to charge and charge.
However, in the existing mobile electricity supplementing vehicle, the truck as a transportation carrier is generally driven by a diesel or gasoline engine, which is not environment-friendly; the existing mobile electricity supplementing vehicle generally has a direct-current charging interface, an alternating-current charging interface and a direct-current discharging interface, can charge the electric vehicle by only depending on a charging pile with external specific voltage, is only used for supplementing electricity to the electric vehicle, has single function and certain limitation, and limits the large-scale application of the mobile electricity supplementing vehicle; in addition, the electric quantity generated by the generator is limited, so that the electric vehicle can not meet the electric quantity requirement of the electric vehicle even if the electric vehicle is charged by the generator, and the generator can only be used for small-sized emergency charging.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides a mobile electric-supplementing vehicle with simple structure.
In order to solve the technical problem, the utility model discloses a technical scheme is: a mobile electricity supplementing vehicle with a simple structure comprises a carriage serving as an electricity supplementing system carrier, an energy storage battery pack arranged on a battery rack and a charger; a fan is arranged between the energy storage battery pack and the charger; a solar panel is arranged above the energy storage battery pack; an inverter is arranged at a discharge port of the charger;
the energy storage battery pack converts the electric energy of the energy storage battery pack into electric energy for charging the electric vehicle through a charger; the power input end of the energy storage battery pack is connected with the power output end of the direct-current charging interface, and the power output end of the energy storage battery pack is connected with the power input end of the charger; the power output end of the charger is connected with the power input end of the direct-current discharging interface; the charger is also provided with a charging and discharging unit for reversely charging the energy storage battery pack and charging the electric automobile; the charging and discharging unit changes alternating current led in from the alternating current charging pile into direct current through the three-phase rectifier bridge to charge the energy storage battery pack.
Furthermore, the energy storage battery pack is formed by connecting a plurality of battery packs in series and in parallel; the energy storage battery pack is connected with the solar panel through an AC/DC charger; the energy storage battery pack is detachably connected with the carriage.
Furthermore, the discharge port of the charger is also connected with the input end of the inverter; the output end of the inverter is connected with a load through the alternating current filter circuit and the electromagnetic contactor in sequence.
Further, a power battery pack is arranged on a chassis of the carriage; the power battery pack is connected with the energy storage battery pack in parallel.
Further, a mode switch is arranged on the charge and discharge unit; the mode change-over switch is a double-pole double-throw manual switch with an auxiliary contact.
And further, the direct current charging interface is used for receiving a direct current power supply output by the direct current charging pile or the direct current discharging interface and charging the energy storage battery pack.
Further, the direct current discharging interface is used for receiving the direct current power supply output by the charger and transmitting the direct current power supply to the direct current charging interface.
The utility model replaces the traditional automobile or diesel vehicle, which is more environment-friendly; can supply large current and high-capacity quick charging; the energy storage battery pack and the power battery pack can be used independently and can also be used in parallel, so that the endurance mileage and the energy storage charging capacity of the electricity supplementing vehicle are improved; can carry out quick benefit electricity for electric automobile anytime and anywhere, can also be through the reverse charging of charge-discharge unit for energy storage battery package.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic circuit diagram of the electricity supplementing system of the present invention.
In the figure: 1. a carriage; 2. an energy storage battery pack; 3. a charger; 4. a fan; 5. a solar panel; 6. an inverter; 7. a power battery pack.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The mobile electricity supplementing vehicle with a simple structure as shown in fig. 1 comprises a carriage 1 as an electricity supplementing system carrier, an energy storage battery pack 2 arranged on a battery rack and a charger 3; a fan 4 is arranged between the energy storage battery pack 2 and the charger 3; the fan 4 plays a role in cooling, can effectively dissipate heat, and prevents the battery in the carriage 1 from being over-high in temperature and causing faults or dangers. A solar panel 5 is arranged above the energy storage battery pack 2; an inverter 6 is arranged at a discharge port of the charger 3; the carriage 1 is also provided with a charging system, and the charging system comprises a direct current output charging gun and an alternating current input charging seat.
As shown in fig. 2, the energy storage battery pack 2 converts its electric energy to charge the electric vehicle through the charger 3; the power input end of the energy storage battery pack 2 is connected with the power output end of the direct-current charging interface, and the power output end is connected with the power input end of the charger 3; the power output end of the charger 3 is connected with the power input end of the direct-current discharging interface; the charger 3 is also provided with a charging and discharging unit for reversely charging the energy storage battery pack 2 and charging the electric automobile; and the direct-current charging interface is used for receiving a direct-current power supply output by the direct-current charging pile or the direct-current discharging interface and charging the energy storage battery pack 2. And the direct-current discharging interface is used for receiving the direct-current power supply output by the charger 3 and transmitting the direct-current power supply to the direct-current charging interface.
The charging and discharging unit is provided with a mode switching switch; the mode change-over switch is a double-pole double-throw manual switch with an auxiliary contact. The charge and discharge unit not only can rapidly supplement power for the electric automobile at any time and any place, but also can be used for reversely charging the energy storage battery pack 2. The charging and discharging unit changes alternating current led in from the alternating current charging pile into direct current through the three-phase rectifier bridge to charge the energy storage battery pack 2. The three-phase rectifier bridge is connected with an alternating current charging interface, and the alternating current charging interface is used for receiving an alternating current power supply and outputting the alternating current power supply to the charger 3. The three-phase rectifier bridge helps directly converting commercial power into direct current, helps to reduce the installation cost of the alternating-current charging pile, and is convenient for the power supply system to supply electric energy from the outside in time.
The energy storage battery pack 2 is formed by connecting a plurality of battery packs in series and in parallel; the energy storage battery pack 2 is connected with the solar panel 5 through an AC/DC charger; the energy storage battery pack 2 is detachably connected with the carriage 1. The energy storage battery pack 2 is used for storing electric energy when the mobile electricity supplementing vehicle electricity supplementing system is charged and releasing the electric energy when the mobile electricity supplementing vehicle electricity supplementing system is discharged. When solar energy is sufficient, the energy storage battery pack 2 is charged through the AC/DC charger preferentially, and when the solar energy is insufficient, the energy storage battery pack 2 is charged through the AC/DC charger by adopting a direct current charging pile or a low-price market alternating current at night.
The discharge port of the charger 3 is also connected with the input end of the inverter 6; the output end of the inverter 6 is connected with a load through the alternating current filter circuit and the electromagnetic contactor in sequence. The inverter 6 converts the direct current of the energy storage battery pack 2 into alternating current commercial power and is used for external equipment. The principle of the ac output of the power supply system through the inverter 6 belongs to the prior art, and is not described in detail herein. Through setting up dc-to-ac converter 6, can not only charge for electric automobile, when taking place emergency, can regard as portable alternating current power supply to illumination, communication system etc. power supply, can be applied to emergent power supply, provide help for the urgent power supply demand.
A power battery pack 7 is arranged on a chassis of the carriage 1; the power battery pack 7 is connected with the energy storage battery pack 2 in parallel. The power battery pack 7 is used as a power supply of the electricity supplementing vehicle, the endurance mileage of the electricity supplementing vehicle is improved, when the electricity supplementing vehicle is charged at a charging network point, the power battery pack 7 can also provide energy for a charging system, the battery utilization rate is higher, and the functional performance of the electricity supplementing vehicle is greatly expanded. The electricity supplementing system in the carriage 1 is completely removed to form a complete pure electric truck, so that the chassis of the pure electric truck and the movable electricity supplementing truck can be shared easily, and the development cost and the cost are saved.
The number of charging systems can be configured at will in the carriage 1 according to the number demand of charging guns of the charging network. Each set of charging system is provided with one or two direct current output charging guns. The charging system is compatible with alternating current input and direct current input, and converts the energy into required direct current voltage and current after energy modulation and outputs the direct current voltage and current to the charging gun.
The utility model discloses can realize multiple mode: 1) taking electricity by direct current: charging the energy storage battery pack 2 through a direct current charging interface by using a ground direct current charging pile; 2) alternating current electricity taking: the charging and discharging unit is utilized to supply electricity to the alternating current charging pile, the three-phase rectifier bridge converts alternating current led in from the alternating current charging pile into direct current, and the energy storage battery pack 2 is charged through the charger 3; 3) the electric vehicle is charged by the electricity supplementing vehicle: taking electricity from the energy storage battery pack 2, and charging the electric vehicle through a charging and discharging unit and a charging gun; 4) charging the power battery pack 7: the energy storage battery pack 2 converts the electric energy thereof into the electric energy for charging the power battery pack 7 through the charger 3.
When solar panel 5 does not have electric output and when no direct current fills electric pile, the benefit electric system includes following two kinds of mode: in the first mode, when the energy storage battery pack 2 is insufficient in electric energy, the energy storage battery pack is in butt joint with an alternating current charging pile, a three-phase rectifier bridge converts alternating current led in from the alternating current charging pile into direct current, and the energy storage battery pack 2 is charged through a charger 3; the working process of the mode one is as follows: when the power supplementing system charges the electric vehicle, the 400A double-pole double-throw manual switch with the auxiliary contact is switched to the electric quantity output end of the energy storage battery pack 2, the auxiliary contact inputs a signal to the charger 3, the calibration state is an electric vehicle power supplementing mode, and at the moment, the charging gun is inserted into an electric vehicle charging seat to be charged;
in the second mode, when the electric vehicle needs to be charged, the energy storage battery pack 2 converts the electric energy of the electric vehicle into electric energy for charging the electric vehicle through the charger 3; the working process of the mode two is as follows: when the electric energy of the energy storage battery pack 2 of the power supplementing system is not stored enough, the 400A double-pole double-throw manual switch with the auxiliary contact is switched to the end of the three-phase rectifier bridge, the auxiliary contact inputs a signal to the charger 3, the self power supplementing mode is calibrated, and then the charging gun is inserted into the self charging seat of the mobile power supplementing vehicle to supplement power to the self charging seat.
The switching of the two modes is mainly realized through a mode switch, and in order to protect the charge and discharge loops in the two modes, the loops of the first mode and the second mode are provided with charge relays.
The utility model discloses the working process of benefit electric system does: the utility model is charged by utilizing clean energy such as solar energy, and is more energy-saving and environment-friendly; the problem of cruising anxiety of the electric automobile is solved, and the utilization rate of the electric automobile is improved; the method gets rid of the site limitation and can charge more vehicles, thereby digesting the excess capacity of the fixed charging facility; the scene that a great deal of electric pile that fills can't be used is solved, for example, distribution facility is imperfect, can't install blind spot areas such as old district, scenic spot, highway that fill electric pile to and electric automobile emergency rescue mends the electric, the peak period that charges, fill the electric pile parking stall and be taken up the condition. Furthermore, the utility model discloses simple structure, convenient to use can extensively be applicable to each removal and mend the trolley-bus.
The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and the technical personnel in the technical field are in the present invention, which can also belong to the protection scope of the present invention.
Claims (7)
1. A simple structure's removal benefit trolley-bus, includes carriage (1) as the benefit electrical system carrier, its characterized in that: the energy storage battery pack is arranged on the battery frame, and the charger (3) is arranged on the battery frame; a fan (4) is arranged between the energy storage battery pack (2) and the charger (3); a solar panel (5) is arranged above the energy storage battery pack (2); an inverter (6) is arranged at a discharge port of the charger (3);
the energy storage battery pack (2) converts the electric energy thereof into electric energy for charging the electric vehicle through the charger (3); the power input end of the energy storage battery pack (2) is connected with the power output end of the direct-current charging interface, and the power output end is connected with the power input end of the charger (3); the power output end of the charger (3) is connected with the power input end of the direct-current discharging interface; the charger (3) is also provided with a charging and discharging unit for reversely charging the energy storage battery pack (2) and charging the electric automobile; the charging and discharging unit changes alternating current led in from the alternating current charging pile into direct current through the three-phase rectifier bridge to charge the energy storage battery pack (2).
2. The mobile electric compensation vehicle with simple structure as claimed in claim 1, characterized in that: the energy storage battery pack (2) is formed by connecting a plurality of battery packs in series and in parallel; the energy storage battery pack (2) is connected with the solar panel (5) through an AC/DC charger; the energy storage battery pack (2) is detachably connected with the carriage (1).
3. The mobile electric compensation vehicle with simple structure as claimed in claim 2, characterized in that: the discharge port of the charger (3) is also connected with the input end of the inverter (6); the output end of the inverter (6) is connected with a load through the alternating current filter circuit and the electromagnetic contactor in sequence.
4. The mobile electric compensation vehicle with simple structure as claimed in claim 3, characterized in that: a power battery pack (7) is arranged on a chassis of the carriage (1); the power battery pack (7) is connected with the energy storage battery pack (2) in parallel.
5. The mobile electric compensation vehicle with simple structure as claimed in claim 4, characterized in that: the charging and discharging unit is provided with a mode switching switch; the mode change-over switch is a double-pole double-throw manual switch with an auxiliary contact.
6. The mobile electric compensation vehicle with simple structure as claimed in claim 5, characterized in that: the direct current charging interface is used for receiving a direct current power supply output by the direct current charging pile or the direct current discharging interface and charging the energy storage battery pack (2).
7. The mobile electric compensation vehicle with simple structure as claimed in claim 6, characterized in that: and the direct-current discharging interface is used for receiving the direct-current power supply output by the charger (3) and transmitting the direct-current power supply to the direct-current charging interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022322772.0U CN213305031U (en) | 2020-10-19 | 2020-10-19 | Simple structure's removal mends trolley-bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022322772.0U CN213305031U (en) | 2020-10-19 | 2020-10-19 | Simple structure's removal mends trolley-bus |
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| Publication Number | Publication Date |
|---|---|
| CN213305031U true CN213305031U (en) | 2021-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022322772.0U Active CN213305031U (en) | 2020-10-19 | 2020-10-19 | Simple structure's removal mends trolley-bus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113978336A (en) * | 2021-08-20 | 2022-01-28 | 安徽绿沃循环能源科技有限公司 | Mobile electricity supplementing vehicle with simple structure |
| CN114069773A (en) * | 2021-10-27 | 2022-02-18 | 许继电源有限公司 | AC/DC input energy storage charging system and control method thereof |
-
2020
- 2020-10-19 CN CN202022322772.0U patent/CN213305031U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113978336A (en) * | 2021-08-20 | 2022-01-28 | 安徽绿沃循环能源科技有限公司 | Mobile electricity supplementing vehicle with simple structure |
| CN114069773A (en) * | 2021-10-27 | 2022-02-18 | 许继电源有限公司 | AC/DC input energy storage charging system and control method thereof |
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