CN117261639A

CN117261639A - Basic equipment for electric vehicle charging station

Info

Publication number: CN117261639A
Application number: CN202311273549.3A
Authority: CN
Inventors: 庞永新; 李振国; 张亮; 刘航; 冯磊
Original assignee: Hebei Xinda Changyuan Electric Power Technology Co ltd
Current assignee: Hebei Xinda Changyuan Electric Power Technology Co ltd
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2023-12-22

Abstract

The invention relates to the technical field of electric vehicle charging station construction and discloses basic equipment for an electric vehicle charging station, which comprises a base, wherein a box-type transformer substation, battery energy storage equipment and a charging host are arranged on the base; the landscape shell is fixedly connected to the base, and a plurality of decorative plates are arranged on the outer wall of the landscape shell; the base and the landscape shell enclose a closed loading cavity, the loading cavity is used for loading the box-type transformer substation, the battery energy storage equipment and the charging host, and the loading cavity is used for isolating the box-type transformer substation, the battery energy storage equipment and the charging host from the external environment. The invention can avoid the influence of factors such as high temperature, rainwater and the like on the box-type transformer substation, the battery energy storage equipment and the charging host.

Description

Basic equipment for electric vehicle charging station

Technical Field

The invention relates to the technical field of electric vehicle charging station construction, in particular to basic equipment for an electric vehicle charging station.

Background

The direct current charging equipment of the electric automobile is essential basic equipment in life, the installation form of the split charging equipment with the charging host is mostly independent occupied space, and the split charging equipment is connected with a box-type transformer substation and a battery energy storage device through underground connection. Charging equipment without a host machine is common.

In the prior art, a box-type transformer substation, battery energy storage equipment and a charging host generally adopt a mode of occupying space independently, and factors such as holes are needed to be considered when the three are subjected to construction procedures such as foundation pit digging, line pipe burying and the like in the construction process. On this basis, because the three are all independently built and installed, the device is generally arranged on the ground without shielding, is greatly influenced by factors such as high temperature, rainwater and the like, and has negative effects on the operation safety of the device and the service life of the parts.

Disclosure of Invention

The invention aims to provide base equipment for an electric automobile charging station, so as to solve the problems existing in the prior art.

In order to achieve the above object, the present invention provides the following solutions: the invention provides a charging station base device for an electric vehicle, comprising:

the base is provided with a box-type transformer substation, battery energy storage equipment and a charging host, and is provided with a wire slot for loading cables of the box-type transformer substation, the battery energy storage equipment and the charging host;

the landscape shell is fixedly connected to the base, and a plurality of decorative plates are arranged on the outer wall of the landscape shell;

the base and the landscape shell enclose a closed loading cavity, the loading cavity is used for loading the box-type transformer substation, the battery energy storage equipment and the charging host, and the loading cavity is used for isolating the box-type transformer substation, the battery energy storage equipment and the charging host from the external environment.

Preferably, the method further comprises:

the exhaust pipe is arranged at the top of the loading cavity and is communicated with the outside through a plurality of exhaust mechanisms so as to exhaust the air in the loading cavity;

the air inlet pipe is provided with a plurality of air inlet pipes, one ends of the air inlet pipes penetrate through two sides of the base respectively and are communicated with the outside, and the other ends of the air inlet pipes are communicated with the loading cavity so that outside air is introduced into the loading cavity.

Preferably, the exhaust mechanism comprises a plurality of connecting pipes, one ends of the connecting pipes are communicated with the exhaust pipe, an air pump is arranged at the other ends of the connecting pipes in a communicated mode, the air pump is fixedly connected on an exhaust shell and communicated with an inner cavity of the exhaust shell, the exhaust shell penetrates through the outer wall of the landscape shell and is fixedly connected with the landscape shell, and the inner cavity of the exhaust shell is communicated with the outside.

Preferably, the air exhaust device further comprises a rotating motor, wherein the rotating motor is fixedly connected to the inner wall of the air exhaust shell, one end of a rotating shaft is fixedly connected to the output end of the rotating motor, a rotating plate is fixedly connected to the other end of the rotating shaft, a plurality of communication holes are formed in the rotating plate, a plurality of air holes corresponding to the communication holes one by one are formed in the inner wall of the air exhaust shell, and the rotating plate is in sliding contact with the inner wall of the air exhaust shell.

Preferably, two air inlet grooves are formed in the base, the air inlet pipe is communicated with the air inlet grooves, a filter plate is arranged at the notch of the air inlet grooves, an air inlet cylinder is connected with the input end of the air inlet pipe through threads, and a plurality of filter holes are formed in the end face of the air inlet cylinder.

Preferably, two threaded holes are formed in the side face of the base, the threaded holes are communicated with the air inlet groove, threaded columns are connected in the threaded holes through threads, a sealing plate is fixedly connected to one end of each threaded column, the sealing plate abuts against the outer wall of the base, an electrostatic rod is fixedly connected to the other end of each threaded column, and the electrostatic rod is arranged in the air inlet groove.

Preferably, a temperature sensor for detecting the temperature in the loading cavity and a humidity sensor for detecting the humidity in the loading cavity are arranged at the top of the inner cavity of the landscape shell.

Preferably, the bottom surface rigid coupling of base has the steelframe layer, the steelframe layer embedding is below ground, just pour in the steelframe layer and be provided with concrete layer.

Preferably, a plurality of detachable cover plates are arranged at the top opening of the wire slot.

Preferably, the base is provided in a steel structure.

The invention discloses the following technical effects: according to the invention, by arranging the base and arranging the wire slots, the work of digging foundation pits and burying the wire tubes is saved, the use amount of cables/bus bars is saved, the installation is convenient, the electricity safety and the radiation installation convenience are improved, the hoisting and fixing post-wiring modes can be adopted for the whole box-type transformer station, the charging equipment host and the battery energy storage equipment, the modular installation improves the charging station base equipment such as the field assembly box-type transformer station in the traditional mode, and the cost of manpower, time, materials and the like is greatly saved; the arrangement of the landscape shell can prevent the equipment from being directly contacted by sunlight, rainwater and the like.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a charging station base device for an electric vehicle in accordance with the present invention;

FIG. 2 is an enlarged view of a portion of A1 of FIG. 1;

FIG. 3 is a schematic view of a base structure according to the present invention;

FIG. 4 is a schematic diagram of a temperature sensor and a humidity sensor according to the present invention;

FIG. 5 is a schematic view of the exhaust pipe according to the present invention;

FIG. 6 is a schematic view of an exhaust housing according to the present invention;

FIG. 7 is a schematic view of a rotating plate according to the present invention;

FIG. 8 is a schematic view of a cover plate according to the present invention;

FIG. 9 is a schematic view of the structure of an electrostatic rod according to the present invention;

FIG. 10 is a schematic diagram of a practical structure of the present invention;

1, a base; 2. a landscape shell; 3. a box-type substation; 4. a charging host; 5. a battery energy storage device; 6. a decorative plate; 7. an exhaust pipe; 8. an air inlet pipe; 9. a connecting pipe; 10. an air pump; 11. an exhaust housing; 12. a rotating motor; 13. a rotating shaft; 14. a rotating plate; 15. ventilation holes; 16. an air inlet groove; 17. a filter plate; 18. a threaded column; 19. a sealing plate; 20. an electrostatic wand; 21. a humidity sensor; 22. a temperature sensor; 23. a steel frame layer; 24. a cover plate; 25. and an air inlet cylinder.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.

Referring to fig. 1-10, the present invention provides a charging station base device for an electric vehicle, comprising:

the charging system comprises a base 1, wherein a box-type transformer substation 3, battery energy storage equipment 5 and a charging host 4 are arranged on the base 1, and a wire slot is formed in the base 1 and is used for loading cables of the box-type transformer substation 3, the battery energy storage equipment 5 and the charging host 4;

the landscape shell 2 is fixedly connected to the base 1, and a plurality of decorative plates 6 are arranged on the outer wall of the landscape shell 2;

wherein, base 1 and view casing 2 enclose into inclosed loading chamber, load the chamber and be used for loading box-type substation 3, battery energy storage equipment 5 and charging host computer 4, and load the chamber with box-type substation 3, battery energy storage equipment 5 and charging host computer 4 with external environment isolation.

According to the invention, by arranging the base 1 and arranging the wire slots, the work of digging foundation pits and burying the wire tubes is saved, the use amount of cables/bus bars is saved, the installation is convenient, the electricity safety and the radiation installation convenience are improved, the hoisting and fixing rear wiring modes can be adopted for the self-contained box-type transformer station 3, the charging equipment host and the battery energy storage equipment 5, the modular installation improves the charging station foundation equipment such as the field assembly box-type transformer station 3 in the traditional mode, and the cost of labor, time, materials and the like is greatly saved; the arrangement of the landscape shell 2 can avoid direct contact of the equipment by sunlight, rainwater and the like.

The decorative plate 6 is made of wood grain decorative strips, composite plates and the like.

Further optimizing scheme, still include:

the exhaust pipe 7 is arranged at the top of the loading cavity, and the exhaust pipe 7 is communicated with the outside through a plurality of exhaust mechanisms so as to exhaust the air in the loading cavity;

the air inlet pipe 8, air inlet pipe 8 have a plurality of, and the one end of a plurality of air inlet pipes 8 runs through the both sides of base 1 respectively and external intercommunication, and the other end and the loading chamber intercommunication of air inlet pipe 8 to make to let in the loading intracavity with the external air.

Further optimizing scheme, exhaust mechanism includes a plurality of connecting pipes 9, and the one end and the blast pipe 7 intercommunication of a plurality of connecting pipes 9 set up, and the other end intercommunication of connecting pipe 9 is provided with air pump 10, and air pump 10 rigid coupling is on exhaust casing 11 and with exhaust casing 11 inner chamber intercommunication, and exhaust casing 11 runs through view casing 2 outer wall and with view casing 2 rigid coupling, exhaust casing 11 inner chamber and external intercommunication.

Further optimizing scheme, still include rotating electrical machines 12, rotating electrical machines 12 rigid coupling is on the exhaust casing 11 inner wall, and rotating electrical machines 12 output rigid coupling has the one end of axis of rotation 13, and the other end rigid coupling of axis of rotation 13 has rotating board 14, has seted up a plurality of intercommunications on the rotating board 14, has seted up a plurality of bleeder vents 15 that correspond one by one with the intercommunications on the exhaust casing 11 inner wall, and rotating board 14 and exhaust casing 11 inner wall sliding contact.

The rotating motor 12 drives the rotating plate 14 to rotate, when the air in the loading cavity needs to be replaced and circulated, the ventilation holes 15 are communicated with the communication holes to perform ventilation and cooling, and when ventilation is not needed, the ventilation holes 15 are staggered with the communication holes to realize sealing.

Further optimizing scheme sets up two air inlet grooves 16 on the base 1, and intake pipe 8 and air inlet groove 16 intercommunication set up, and the notch of air inlet groove 16 is provided with filter 17, and the input of intake pipe 8 has an inlet tube 25 through threaded connection, and a plurality of filtration pore have been seted up to the terminal surface of inlet tube 25.

The inlet cylinder 25 and the air inlet pipe 8 are connected through threads, so that regular disassembly can be realized, the filter holes are cleaned, and the cleaning efficiency is improved.

Further optimizing scheme, two screw holes have been seted up to base 1 side, and the screw hole sets up with the air inlet 16 intercommunication, and threaded hole has screw thread post 18 through threaded connection, and the one end rigid coupling of screw thread post 18 has closing plate 19, and closing plate 19 offsets with base 1 outer wall, and the other end rigid coupling of screw thread post 18 has electrostatic rod 20, and electrostatic rod 20 sets up in air inlet 16.

The static bar 20 can remove dust to the air that intake pipe 8 got into, can regularly clear up static bar 20 through the threaded connection of screw thread post 18. The sealing plate 19 is provided to achieve a sealing effect.

Further optimizing scheme, the view casing 2 inner chamber top is provided with the temperature sensor 22 that is used for detecting the temperature in the loading chamber and is used for detecting the humidity sensor 21 of loading chamber humidity.

Meanwhile, a temperature and humidity sensor 21 is arranged at the top or bottom of the landscape shell 2, when the temperature and humidity parameters inside the landscape shell 2 exceed set values, the air pump 10 is automatically started to form convection with the bottom radiating holes, and the purposes of cooling and dehumidifying are achieved.

According to a further optimization scheme, the bottom surface of the base 1 is fixedly connected with a steel frame layer 23, the steel frame layer 23 is embedded below the ground, and a concrete layer is poured in the steel frame layer 23.

The concrete layer and the steel frame layer 23 are arranged to achieve a firm connection with the ground.

Further optimizing scheme, the top opening part of wire casing is provided with a plurality of detachable apron 24.

The apron 24 that sets up can realize the sealing to the cable, and apron 24 can dismantle simultaneously, is convenient for adjust the maintenance to the cable.

Further optimizing scheme, base 1 sets up to steel construction and can realize prefabricating in advance, improves work efficiency by a wide margin.

In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

The above embodiments are only illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solutions of the present invention should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.

Claims

1. A charging station base unit for an electric vehicle, comprising:

the device comprises a base (1), wherein a box-type transformer substation (3), battery energy storage equipment (5) and a charging host (4) are arranged on the base (1), and a wire slot is formed in the base (1) and is used for loading cables of the box-type transformer substation (3), the battery energy storage equipment (5) and the charging host (4);

the landscape shell (2), the landscape shell (2) is fixedly connected to the base (1), and a plurality of decorative plates (6) are arranged on the outer wall of the landscape shell (2);

the base (1) and the landscape shell (2) enclose a closed loading cavity, the loading cavity is used for loading the box-type transformer substation (3), the battery energy storage equipment (5) and the charging host (4), and the loading cavity is isolated from the external environment by the box-type transformer substation (3), the battery energy storage equipment (5) and the charging host (4).

2. The charging station base unit for an electric vehicle of claim 1, further comprising:

the exhaust pipe (7) is arranged at the top of the loading cavity, and the exhaust pipe (7) is communicated with the outside through a plurality of exhaust mechanisms so as to exhaust the air in the loading cavity;

the air inlet pipe (8), air inlet pipe (8) have a plurality of, and a plurality of air inlet pipe (8) one end runs through respectively the both sides and the external intercommunication of base (1), air inlet pipe (8) the other end with load the chamber intercommunication, so that with external air lets in load the intracavity.

3. The charging station base equipment for the electric automobile according to claim 2, wherein the exhaust mechanism comprises a plurality of connecting pipes (9), one ends of the connecting pipes (9) are communicated with the exhaust pipe (7), an air pump (10) is arranged at the other ends of the connecting pipes (9) in a communicating mode, the air pump (10) is fixedly connected on an exhaust shell (11) and is communicated with an inner cavity of the exhaust shell (11), the exhaust shell (11) penetrates through the outer wall of the landscape shell (2) and is fixedly connected with the landscape shell (2), and the inner cavity of the exhaust shell (11) is communicated with the outside.

4. The charging station base equipment for the electric automobile according to claim 3, further comprising a rotating motor (12), wherein the rotating motor (12) is fixedly connected to the inner wall of the exhaust shell (11), one end of a rotating shaft (13) is fixedly connected to the output end of the rotating motor (12), a rotating plate (14) is fixedly connected to the other end of the rotating shaft (13), a plurality of communication holes are formed in the rotating plate (14), a plurality of ventilation holes (15) which are in one-to-one correspondence with the communication holes are formed in the inner wall of the exhaust shell (11), and the rotating plate (14) is in sliding contact with the inner wall of the exhaust shell (11).

5. A charging station base unit for an electric vehicle according to claim 2, characterized in that: two air inlet grooves (16) are formed in the base (1), the air inlet pipe (8) is communicated with the air inlet grooves (16), filter plates (17) are arranged at the notch of the air inlet grooves (16), an air inlet cylinder (25) is connected to the input end of the air inlet pipe (8) through threads, and a plurality of filter holes are formed in the end face of the air inlet cylinder (25).

6. The charging station infrastructure for an electric vehicle of claim 5, wherein: two threaded holes are formed in the side face of the base (1), the threaded holes are communicated with the air inlet groove (16), threaded columns (18) are connected in the threaded holes through threads, one ends of the threaded columns (18) are fixedly connected with sealing plates (19), the sealing plates (19) are propped against the outer wall of the base (1), electrostatic rods (20) are fixedly connected to the other ends of the threaded columns (18), and the electrostatic rods (20) are arranged in the air inlet groove (16).

7. The charging station base unit for an electric vehicle of claim 1, wherein: the top of the inner cavity of the landscape shell (2) is provided with a temperature sensor (22) for detecting the temperature in the loading cavity and a humidity sensor (21) for detecting the humidity in the loading cavity.

8. The charging station base unit for an electric vehicle of claim 1, wherein: the bottom surface rigid coupling of base (1) has steelframe layer (23), steelframe layer (23) embedding is below ground, just pour in steelframe layer (23) and be provided with the concrete layer.

9. The charging station base unit for an electric vehicle of claim 1, wherein: a plurality of detachable cover plates (24) are arranged at the top opening of the wire slot.

10. The charging station base unit for an electric vehicle of claim 1, wherein: the base (1) is of a steel structure.