CN210000152U

CN210000152U - Capacity-expandable charging stack structure

Info

Publication number: CN210000152U
Application number: CN201920202254.XU
Authority: CN
Inventors: 董佳斌
Original assignee: ZHEJIANG WANMA NEW ENERGY CO Ltd
Current assignee: ZHEJIANG WANMA NEW ENERGY CO Ltd
Priority date: 2019-02-15
Filing date: 2019-02-15
Publication date: 2020-01-31
Anticipated expiration: 2029-02-15

Abstract

The utility model relates to a dilatation's heap structure that charges has solved the not enough of prior art, and its technical scheme includes the base, the top cap, inlet wire cabinet and at least module cabinets, separate with the panel beating in the inlet wire cabinet and be provided with forceful electric power room and weak current room, dispose moulded case circuit breaker, lightning protection device and heavy current copper bar in the forceful electric power room, the inlet wire is connected through moulded case circuit breaker and lightning protection device to heavy current copper bar, dispose main control board, auxiliary power supply, display screen and little current breaker in the weak current room, auxiliary power supply passes through little current breaker and is connected with main control board and display screen, be connected through the heavy current copper bar between module cabinet and the forceful electric power room, the bottom of inlet wire cabinet and the bottom of module cabinet all with the base is connected, the top of inlet wire cabinet and the top of module cabinet all with the top cap is.

Description

Capacity-expandable charging stack structure

Technical Field

The utility model relates to a fill electric pile equipment field, concretely relates to dilatation's heap structure of charging.

Background

In recent years, with the development of electric vehicles, the demand of charging piles is increasing day by day, and particularly, a high-power direct-current charging pile is a -type direct-current charging pile with solidified power, so that the compatibility is poor, and vehicles with different power demands cannot be charged.

Chinese patent 208158123U discloses kinds of high-power automatic distribution charging direct current charging pile system at 2018-11-27, thereby reach simple structure, the purpose of charging power arbitrary distribution, the utility model discloses an alternating current bus, a plurality of AC/DC contactor, direct current bus, a plurality of series connection extremely the on-off switch and the output device that charges of direct current bus, a plurality of the on-off switch will direct current bus is cut apart into a plurality of segmentation generating lines, a plurality of the on-off switch is with a plurality of the segmentation generating line corresponds and is connected, every the on-off switch all cooperates and is provided with controllers, a plurality of the on-off switch all is connected to the output device that charges just the output device passes through the on-off switch with direct current bus cooperatees and connects.

SUMMERY OF THE UTILITY MODEL

There is the heap power that charges to the above-mentioned technique that prior art exists and improves, then power module quantity will increase, consequently just redesign pile structure that charges, need drop into a large amount of time and remove the not enough of project organization, the utility model provides a kinds of pile structures that charge that can expand the volume.

To solve the above technical problem, the utility model adopts the technical scheme that expandable charging stack structures are characterized by comprising a base, a top cover, an inlet cabinet and at least module cabinets, wherein a strong current chamber and a weak current chamber are separated by a metal plate in the inlet cabinet, a plastic shell circuit breaker, a lightning arrester and a large current copper bar are arranged in the strong current chamber, the large current copper bar is connected with an inlet wire through the plastic shell circuit breaker and the lightning arrester, a main control board, an auxiliary power supply, a display screen and a small current breaker are arranged in the weak current chamber, the auxiliary power supply is connected with the main control board and the display screen through the small current breaker, the module cabinets are connected with the strong current chamber through the large current copper bar, the bottom of the inlet cabinet and the bottom of the module cabinets are both connected with the base, the top of the inlet cabinet and the top of the module cabinets are both connected with the top cover, the utility model discloses a module is arranged in an independent module cabinet according to a constant power mode according to , each module cabinet contains a module inlet circuit breaker, independent heat dissipation and a power distribution unit is convenient for expanding the future large power stack structures, expanding the development period of the module stacks are separately placed, and the development of the model can be compatible with the development of the market development of the high-power stack structures, and the development of the model can be cancelled.

Preferably, are arranged at the front and the rear of the incoming cabinet.

Preferably, a module inserting frame is arranged in the module cabinet, a plurality of modules are placed in the module inserting frame, module incoming line breakers and power distribution units corresponding to modules are further arranged in the module cabinet, the module incoming line breakers are controlled by the power distribution units, the power distribution units are powered by an auxiliary power supply, incoming line ends of the modules are connected with a large-current copper bar through the module incoming line breakers, an independent heat dissipation air duct is arranged in the module cabinet and enters air through an air inlet formed in an air inlet module cabinet , an air outlet is formed in the module cabinet and corresponds to the air inlet, and the air outlet is higher than the top of the module inserting frame.

Preferably, the base is formed by bending and welding plates, and the base is provided with forklift holes compatible with a manual forklift, an electric forklift and a diesel forklift.

Preferably, the cover top is formed by bending plates, and the cover top, the wire inlet cabinet and the module cabinet are fixed through M6 screws.

Preferably, the incoming line cabinet and the module cabinet are fixed on the base through M8 screws, the module cabinet bodies are also led into the incoming line and combined through M8 screws, and the incoming line cabinet and the module cabinet are led into the incoming line and combined through M8 screws.

Preferably, the module cabinets are combined into modules to the right side of the charging pile during capacity expansion and are connected through lengthened bases and top covers.

The utility model has the substantial effects that the expandable charging pile structure arranges the modules in independent module cabinets according to constant power, each module cabinet contains a module incoming line breaker, an independent heat dissipation air duct and a power distribution unit, thereby facilitating the expansion of future high-power charging piles, shortening the development period, and separately placing the modules and further enhancing the heat dissipation effect of the modules.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the perspective structure of the back of the present invention;

FIG. 3 is a schematic view of the present invention;

in the figure: 1. the system comprises an incoming line cabinet, 2, a module cabinet, 3, a base, 4, a top cover, 5, an air inlet, 6, an air outlet, 7, an independent heat dissipation air duct, 8, a large-current copper bar, 9, a module plug frame, 10 and a power distribution unit.

Detailed Description

The following detailed description provides a detailed description of the present invention with reference to the drawings.

an expandable charging stack structure (see fig. 1, 2 and 3) comprises a base 3, a top cover 4, an inlet cabinet 1 and at least modular cabinets 2, wherein the inlet cabinet is provided therein with a strong current chamber and a weak current chamber separated by a metal plate, the strong current chamber is provided therein with a molded case circuit breaker, a lightning arrester and a large current copper bar 8, the large current copper bar is connected to the inlet wire through the molded case circuit breaker and the lightning arrester, the weak current chamber is provided therein with a main control panel, an auxiliary power supply, a display screen and a small current breaker, the auxiliary power supply is connected to the main control panel and the display screen through the small current breaker, the modular cabinets are connected to the strong current chamber through the large current copper bar, the bottom of the inlet cabinet and the bottom of the modular cabinets are connected to the base, the top of the inlet cabinet and the top of the modular cabinets are connected to the top cover, is provided in front and rear of the inlet cabinet, the modular cabinets are provided with a plug-in frame 9, the modular plug-in which are provided with a plurality of modules, the modular plug-in-frame is provided with a plurality of modular plug-in-frame modules, the modular cabinet is further provided with modular cabinet are provided with modular plug-in-module circuit breakers and power distribution units 10 corresponding to the modular cabinet, the inlet cabinet, the power-distribution unit is provided with a power-distribution power distribution unit, the plug-distribution power-distribution cabinet, the plug-distribution power-distribution cabinet is provided with a power-distribution module plug-distribution cabinet module plug-distribution module plug-cabinet module plug-distribution cabinet module plug-distribution cabinet module, the plug-distribution cabinet module, the plug-distribution module plug-distribution cabinet is provided on-distribution cabinet is provided with a forklift module, the plug-distribution.

The capacity-expandable charging stack structure arranges the modules in independent module cabinets according to constant power, and each module cabinet comprises a module incoming line breaker, an independent heat dissipation air duct and a power distribution unit, thereby facilitating the capacity expansion of the future high-power charging stack, shortening the development period, and separately placing the modules and also enhancing the heat dissipation effect of the modules.

The above-described embodiments are merely preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

The utility model provides a but stack structure that charges of dilatation, its characterized in that, including base, top cap, inlet wire cabinet and at least module cabinets, separate with the panel beating in the inlet wire cabinet and be provided with forceful electric power room and weak current room, the indoor moulded case circuit breaker, lightning protection device and the heavy current copper bar of disposing of forceful electric power, the inlet wire is connected through moulded case circuit breaker and lightning protection device to the heavy current copper bar, dispose main control board, auxiliary power source, display screen and little current circuit breaker in the weak current room, auxiliary power source is connected with main control board and display screen through little current circuit breaker, be connected through the heavy current copper bar between module cabinet and the forceful electric power room, the bottom of inlet wire cabinet and the bottom of module cabinet all with the base is connected, the top of inlet wire cabinet and the top of module cabinet all with the top cap is.
2. The expandable charge stack structure of claim 1, wherein are located at both the front and rear of the inlet cabinet.
3. The expandable charging stack structure according to claim 1 or 2, wherein a module insertion frame is arranged in the module cabinet, a plurality of modules are placed in the module insertion frame, module incoming line breakers and power distribution units corresponding to in number of modules are further arranged in the module cabinet, the module incoming line breakers are controlled by the power distribution units, the power distribution units are powered by an auxiliary power supply, incoming line ends of the modules are connected with the large-current copper bars through the module incoming line breakers, independent heat dissipation air ducts are arranged in the module cabinet, the independent heat dissipation air ducts intake air through air inlets formed in the air inlet module cabinet , air outlets are arranged on the module cabinet corresponding to the air inlets, and the air outlets are higher than the top of the module insertion frame.
4. The expandable charging stack structure according to claim 1, wherein the base is formed by bending and welding plates, and the base is provided with forklift holes compatible with a manual forklift, an electric forklift and a diesel forklift.
5. The expandable charge stack structure of claim 1, wherein the top cover is formed by bending a plate, and the top cover is fixed to the inlet cabinet and the module cabinet by using M6 screws.
6. The scalable charging stack structure of claim 4, wherein the inlet cabinet and the module cabinets are fixed on the base by M8 screws, and the inlet cabinet and the module cabinets are combined by M8 screws and M8 screws.
7. The scalable charge stack structure of claim 5, wherein the modular cabinets are modular cabinets that when expanded merge modular cabinets to the right side of the charge stack and are connected by an elongated base and top cover.