A chargeable pile capable of being connected with a machine

Abstract

The utility model discloses a kind of charge piles that can be parallel, including multiple charge piles and charge pile management unit, the charge pile is all connected in parallel on charge pile management unit, the charge pile includes multiple charging guns, communication control unit and multiple charging modules, the charging gun is connected with multiple charging modules, the number of charging module is greater than the number of charging gun, the communication control unit is used to transmit the use state signal of charging gun to charge pile management unit, the charge pile management unit includes main control unit and power distribution unit, the communication control unit is connected with main control unit, the charging module of different charge pile is connected by power distribution unit, the utility model masters the load condition of each charge pile and idle charging module number in real time by charge pile management unit, according to the charging demand condition of each charging vehicle, mobilize the charging module resource of entire charging station to provide optimal charging rate for user.

Description

Technical Field

[0001] This utility model relates to the field of charging pile technology, specifically to a charging pile that can be operated in parallel. Background Technology

[0002] Currently, the output circuits of charging piles on the market are not interconnected, and the power output of a single pile is limited. However, the charging power of electric vehicles is increasing rapidly, and some charging stations are in short supply. Some models require less power but still occupy a high-power charging pile, which greatly occupies the resources of the charging station. Therefore, in order to improve the utilization efficiency and resource utilization of charging piles, this parallel charging pile was designed. Utility Model Content

[0003] The purpose of this invention is to provide a charging pile that can be paralleled. The charging pile management unit can monitor the load status of each charging pile and the number of idle charging modules in real time. Based on the charging needs of each vehicle, it can mobilize the charging module resources of the entire charging station to provide the user with the optimal charging rate.

[0004] This utility model provides the following technical solution: a parallel-connectable charging pile, comprising multiple charging piles and a charging pile management unit, wherein all charging piles are connected in parallel to the charging pile management unit. The charging pile comprises multiple charging guns, a communication control unit, and multiple charging modules. Each charging gun is connected to multiple charging modules, the number of charging modules being greater than the number of charging guns. The communication control unit transmits the usage status signal of the charging guns to the charging pile management unit. The charging pile management unit includes a main control unit and a power distribution unit. The communication control unit is connected to the main control unit. The main control unit manages the system's operation. The power distribution unit allocates idle charging modules to charging guns with insufficient power. The charging modules of different charging piles are connected through the power distribution unit.

[0005] Furthermore, the charging modules are connected in series via an execution switch, and the charging gun and the charging modules are also connected via an execution switch. The charging gun is connected to different charging modules, one of which is connected to the charging pile management unit.

[0006] Furthermore, the charging pile includes a liquid cooling channel, and the charging pile management unit includes a liquid cooling unit, which is connected to a liquid cooling pipeline.

[0007] Compared with the prior art, the beneficial effects achieved by this utility model are as follows: by connecting idle charging modules to the charging gun with insufficient power through the power distribution unit, the charging modules of the entire charging station are interconnected, making full use of charging module resources, achieving the highest utilization rate and saving users' charging time, making the power distribution of the charging pile more intelligent and integrated, mobilizing the charging module resources of the charging station to provide users with the optimal charging rate, improving user experience and operational efficiency, and increasing operational revenue. Attached Figure Description

[0008] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a system module diagram of this utility model; In the diagram: 1. Charging gun; 2. Charging module; 3. Liquid cooling pipe; 4. Communication control unit; 5. Power distribution unit; 6. Liquid cooling unit; 7. Charging pile; 8. Charging pile management unit; 9. Main control unit. Detailed Implementation

[0009] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0010] Please see Figure 1This utility model provides a technical solution: a parallel charging pile, comprising multiple charging piles 7 and a charging pile management unit 8. The multiple charging piles 7 are all connected in parallel to the charging pile management unit 8. In this embodiment, each charging pile 7 includes two charging guns 1, a communication control unit 4, and three charging modules 2. Each charging gun 1 is connected to one charging module 2. The additional charging module 2 increases the power of the charging gun 1 when its power is insufficient, thus improving charging efficiency. The communication control unit 4 transmits the usage status signal of the charging gun 1 to the charging pile management unit 8. The charging pile management unit 8 includes a main control unit 9 and a power distribution unit 5. The communication control unit 4 is connected to the main control unit 9, which manages the system's operation. The power distribution unit 5 allocates idle charging modules 2 to charging guns 1 with insufficient power. The charging modules 2 of different charging piles 7 are connected through the power distribution unit 5 and the communication control unit. 4. Real-time monitoring of the charging pile load and the number of idle charging modules. The power distribution unit 5 connects the charging modules 2 between different charging piles 7. During charging, due to the incomplete matching of charging power, some charging piles may have some idle charging modules 2 that are not used. These idle charging modules 2 can be used on other charging piles 7 with insufficient charging modules 2 for vehicles with high charging demand, thereby improving the utilization rate of charging modules. The idle charging modules 2 of other charging piles 7 are connected in series with the charging modules 2 of the charging gun 1, increasing the charging power to meet the charging needs of vehicles. The charging modules 2 of the entire charging station are interconnected, making full use of the charging module 2 resources, achieving the highest utilization rate and saving users' charging time. This makes the power distribution of charging piles more intelligent and integrated, mobilizing the charging module 2 resources of the charging station to provide users with the optimal charging rate, improving user experience and operational efficiency, and increasing operational revenue.

[0011] The charging modules 2 are connected in series via an execution switch, and the charging gun 1 and the charging modules 2 are also connected via an execution switch. The charging gun 1 is connected to different charging modules 2, and one of the charging modules 2 is connected to the charging pile management unit 8. The main control unit 9 controls the opening and closing of the execution switch to connect the idle charging modules 2 to the charging pile management unit 8. Furthermore, through the power distribution unit 5, the idle charging modules 2 of other charging piles 7 are connected to the load charging gun 1 to enhance the charging power, speed up the charging efficiency, and improve the user experience.

[0012] The charging pile 7 includes a liquid cooling channel, and the charging pile management unit 8 includes a liquid cooling unit 6. The liquid cooling unit 6 is connected to the liquid cooling pipe 3. The flow of the cooling medium in the liquid cooling pipe 3 is controlled by the liquid cooling unit 6 to improve the cooling efficiency of the charging pile 7, reduce the temperature inside the charging pile 7 during charging, reduce the temperature rise caused by the increase in power, and ensure the normal use of the charging pile 7.

[0013] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A parallel-connectable charging pile, comprising multiple charging piles and a charging pile management unit, wherein all the charging piles are connected in parallel to the charging pile management unit, characterized in that: The charging pile includes multiple charging guns, a communication control unit, and multiple charging modules. Each charging gun is connected to multiple charging modules, and the number of charging modules is greater than the number of charging guns. The communication control unit is used to transmit the usage status signal of the charging guns to the charging pile management unit. The charging pile management unit includes a main control unit and a power distribution unit. The communication control unit is connected to the main control unit. The main control unit is used to manage the operation of the system. The power distribution unit is used to allocate idle charging modules to charging guns with insufficient power. The charging modules of different charging piles are connected through the power distribution unit.

2. The charging pile that can be paralleled according to claim 1, characterized in that: The charging modules are connected in series via an execution switch, and the charging gun and the charging modules are also connected via an execution switch. The charging gun is connected to different charging modules, and one of the charging modules is connected to the charging pile management unit.

3. The charging pile that can be paralleled according to claim 1, characterized in that: The charging pile includes a liquid cooling channel, and the charging pile management unit includes a liquid cooling unit, which is connected to a liquid cooling pipeline.

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