CN201364935Y - Charger for intensively charging electric vehicles - Google Patents

Abstract

The utility model discloses a charger for centralized charging of electric vehicles, which comprises a plurality of independent charging modules, and the plurality of charging modules are arranged in a centralized matrix on a cabinet to charge at least one battery module on at least one electric vehicle. Charge them separately. The above charger is safe and reliable, easy to use and maintain, suitable for large-scale centralized charging, and can solve the problems of low operating efficiency and economic benefits. In the charging machine of the utility model, since the charging modules are installed in a cabinet, the charging modules are arranged in a centralized array, which is convenient for unified management and is suitable for large-scale centralized charging. In addition, each charging module is independent of each other, safe and reliable, and it is convenient to maintain a faulty module without affecting the charging operation of other charging modules. In addition, the heat dissipation fan is installed on the top cover, and the heat dissipation effect is good.

Description

Charger for centralized charging of electric vehicles

technical field

The utility model relates to a charger, in particular to a charger used for centralized charging of electric vehicles.

Background technique

The charger for centralized charging of electric vehicles is a charger suitable for electric vehicle charging stations. The large-capacity batteries required by current electric vehicles are usually composed of several battery modules, and a charger with a comparable capacity is used to charge the battery modules. High-power electric vehicles need to use multiple modules at the same time, and charging stations for large-scale electric vehicles need to be equipped with a considerable number of chargers, which brings inconvenience to management and low operating efficiency and economic benefits.

Utility model content

The purpose of the utility model is to provide a charger which is safe, reliable, easy to use and maintain, and suitable for large-scale centralized charging of electric vehicles.

For this reason, the charger used for centralized charging of electric vehicles of the present invention includes a plurality of independent charging modules, and the charging modules are arranged in a centralized matrix on the cabinet to charge at least one battery module on at least one electric vehicle. to charge.

Wherein, the above-mentioned cabinet includes a cabinet body, a top cover and an installation panel, and the plurality of charging modules are arranged in a concentrated array on the installation panel of the cabinet.

Wherein, a cooling fan is installed on the top cover of the cabinet.

Wherein, the charger includes at least one row of charging modules, and each row of charging modules includes at least two charging modules. Preferably, the number of charging modules in each row is 3 to 5. More preferably 4 blocks.

Optionally, the above-mentioned installation panel is composed of multiple panels.

Wherein, the above-mentioned charging module can be screwed on the installation panel or clamped on the installation panel.

In the charging machine of the utility model, since the charging modules are installed in a cabinet, the charging modules are arranged in a centralized array, which is convenient for unified management and is suitable for large-scale centralized charging. In addition, each charging module is independent of each other, safe and reliable, and it is convenient to maintain a faulty module without affecting the charging operation of other charging modules. In addition, the heat dissipation fan is installed on the top cover, and the heat dissipation effect is good.

Description of drawings

The accompanying drawings described here are used to provide a further understanding of the utility model and constitute a part of the application. The embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute improper limitations to the utility model. In the attached picture:

Fig. 1 shows a charger according to a preferred embodiment of the present invention.

Detailed ways

The utility model will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

Fig. 1 shows a charger according to a preferred embodiment of the present invention. As shown in the figure, the charging machine cabinet is composed of a cabinet body 1, a top cover 2 and a mounting panel 3, and multiple charging modules 4A, 4B, 4C, 4D, 4E, 4F, 4G, 4H are fastened and installed by multiple mounting screws 5 On the installation panel 3, they are arranged in a concentrated array, and each charging module 4A, 4B, 4C, 4D, 4E, 4F, 4G, 4H is independent of each other, and provides charging for different battery packs respectively. The charging machine cabinet is equipped with an external power supply connected to each charging module, and the charging module has a charging jack connected to the battery module.

Wherein, the charging modules 4A, 4B, 4C, 4D, 4E, 4F, 4G, 4H can also be installed on the installation panel 3 in other ways, such as clipping, so as to facilitate disassembly and maintenance. According to the present invention, the charger includes at least one row of charging modules, and each row of charging modules includes at least two charging modules. In the preferred embodiment shown in FIG. 1 , the charger includes two rows of charging modules, and the number of charging modules in each row is four. In other embodiments, the charger may include three or more rows of charging modules, and the number of each charging module may be 3 to 6.

As shown in Figure 1, a total heat dissipation fan 6 is installed in the top cover 2, and air outlets are provided on the sides or top surface of the top cover, so that the heat dissipated by the cooling fans of each charging module in the cabinet body 1 is released from the top air outlets. Concentrated lead-out, the cabinet can have no back panel or a mesh back panel to facilitate the ventilation and heat dissipation of each charging module. Compared with the conventional arrangement, this arrangement of the cooling fan improves the cooling efficiency. Because usually the heat dissipation fan is designed at the lower part of the back of the cabinet, which is not conducive to the heat dissipation of the charger of the utility model, because the charging modules of the charger of the utility model are distributed in an array on the installation panel, forming a heat dissipation surface , the cooling fan is installed on the top, which conforms to the rising law of thermal airflow, and the top of the charger is an idle position, which does not occupy the volume of the cabinet, so that the structure of the charger can be more compact.

From the above description, it can be seen that the above-mentioned embodiments of the utility model have achieved the following technical effects: since the charging modules are installed in a cabinet, the charging modules are arranged in a centralized array, which is convenient for unified management and is suitable for large-scale centralized charging . In addition, each charging module is independent of each other, safe and reliable, and it is convenient to maintain a faulty module without affecting the charging operation of other charging modules.

The above are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (8)

1. one kind is used for the charger that motor vehicle is concentrated charging, it is characterized in that, comprises some charging modules independently separately, and described some charging modules concentrate matrix to be arranged on the rack, so that at least one battery module at least one electric motor car is charged respectively.

2. the motor vehicle that is used for according to claim 1 is concentrated the charger that charges, and it is characterized in that described rack comprises cabinet, top cover and installation panel, and described some charging modules concentrate array arrangement on the panel of rack.

3. the motor vehicle that is used for according to claim 1 is concentrated the charger that charges, and it is characterized in that the top cover of described rack is equipped with radiator fan.

4. the motor vehicle that is used for according to claim 1 is concentrated the charger that charges, and it is characterized in that described charger comprises at least one row's charging module, and every row's charging module comprises at least two charging modules.

5. the motor vehicle that is used for according to claim 4 is concentrated the charger that charges, and it is characterized in that the quantity of described every row's charging module is 3 to 5.

6. the motor vehicle that is used for according to claim 2 is concentrated the charger that charges, and it is characterized in that described installation panel is combined by the polylith panel.

7. the motor vehicle that is used for according to claim 1 is concentrated the charger that charges, and it is characterized in that described charging module is bolted on the installation panel.

8. the motor vehicle that is used for according to claim 1 is concentrated the charger that charges, and it is characterized in that described charging module is connected on the installation panel.

Images