CN221835242U - A charging pile electric control box - Google Patents

Abstract

The utility model discloses a charging pile electric cabinet, which relates to the technical field of electric cabinets and comprises a main body, wherein a support column is fixedly connected to the bottom end of the main body, a fixing column is fixedly connected to the inner wall of the main body, a groove is formed in the fixing column in a penetrating manner, a mounting box is fixedly mounted in the back of the main body, and fixing frames are arranged on the inner walls of the two ends of the main body. Under the combined action of the fixing column, the groove, the lug and the mounting plate, the control equipment arranged in the device can be pulled out during maintenance, the operation is simple and convenient, the equipment in the device can be conveniently and rapidly cooled under the combined action of the mounting box, the fan and the protective filter screen, the operation of the equipment is prevented from being influenced by the overhigh temperature in the box, and dust can be prevented from entering the device through the ventilation groove under the combined action of the fixing frame, the clamping groove, the dust screen and the fixing strip, so that the dust is accumulated in the device to influence the service life of the equipment.

Description

A charging pile electric control box

Technical Field

The utility model relates to the technical field of electric control boxes, and in particular to an electric control box for a charging pile.

Background Art

The function of the charging pile is similar to that of the gas pump in a gas station. It can be fixed on the ground or wall and installed in public buildings (public buildings, shopping malls, public parking lots, etc.) and residential parking lots or charging stations. It can charge various types of electric vehicles according to different voltage levels. The electric control box is one of the important components of the charging pile. The electric control box contains one or more low-voltage switchgear and related control, measurement, signal, protection, regulation and other equipment. The existing technology has the following problems:

For example, a Chinese patent for a charging pile electric control box (publication number CN218070684U, application date 2022.06.21) discloses that it includes a box body, a box door, and a charging pile. The box door is hinged on the front of the box body, and the charging pile is installed inside the box body. The box body is installed with a socket, an electric meter, a power switch, and a bracket. The charging pile is arranged on one side of the box body, and the socket, electric meter, and power switch are arranged on the other side of the box body and are spaced apart up and down. The bracket is arranged between the charging pile and the electric meter. A charging gun is clamped on the bracket. The bottom end of the charging gun is connected to the bottom end of the charging pile through a charging cable. The box door is provided with a The box has an opening, and a protective cover is installed in the opening. One end of the protective cover is flush with the back of the box door, and the other end of the protective cover protrudes forward. A wire groove is installed on the inner wall of the box, and a power cord is arranged in the wire groove. The charging pile, socket, electric meter, and power switch are all electrically connected to the power cord, and the socket is electrically connected to the external power supply. The bottom of the box is provided with a sleeve hole and a through hole. The sleeve hole is arranged directly below the charging pile, and the through hole is arranged directly below the bracket. One end of the charging line passes through the sleeve hole from the bottom of the box into the box and is connected to the power-on interface of the charging pile. The other end of the charging line passes through the through hole from the bottom of the box into the box and is connected to the power-on interface of the charging gun. With a similar structural design, when used outdoors for a long time, dust will enter the cabinet through the heat dissipation holes, causing dust to easily accumulate inside, and in severe cases, causing problems with the internal equipment.

Utility Model Content

In order to solve the above technical problems, the technical solution adopted by the utility model is:

A charging pile electric control box comprises a main body, a supporting column is fixedly connected to the bottom end of the main body, a fixing column is fixedly connected to the inner wall of the main body, a groove is provided inside the fixing column, a mounting box is fixedly installed inside the back of the main body, fixing frames are provided on the inner walls at both ends of the main body, mounting blocks are fixedly connected to the outer sides of the two ends of the fixing frames, bolts are provided inside the mounting blocks, ventilation slots are fixedly connected to the outer sides of the two ends of the main body, a box door is fixedly connected to the outer side of the main body, and a placement frame is fixedly connected to the inner side of the box door.

A further improvement of the technical solution of the utility model is that: a convex block is inserted into the interior of the groove, and the outer diameter of the convex block is matched with the inner diameter of the groove.

A further improvement of the technical solution of the utility model is that: a mounting plate is fixedly connected to the outer side of the protrusion, and a mounting hole is penetrated through the outer side of the mounting plate.

A further improvement of the technical solution of the utility model is that: a support frame is fixedly connected to the interior of the installation box, and a fan is fixedly installed inside the support frame.

A further improvement of the technical solution of the utility model is that: a connecting frame is fixedly connected to the outer side of the installation box, and a protective filter is fixedly connected to the inner side of the connecting frame.

A further improvement of the technical solution of the utility model is that: a card slot is provided on the inner side of the fixing frame, and a dustproof net is inserted into the card slot.

A further improvement of the technical solution of the utility model is that the size of the dustproof net is matched with the size reserved inside the fixing frame, and a fixing strip is clamped at the upper end of the fixing frame.

Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

1. The utility model provides an electric control box for a charging pile. Through the joint action of the fixing column, the groove, the protrusion and the mounting plate, the control device installed in the device can be pulled out during maintenance. The operation is simple and convenient. By arranging multiple groups of fixing columns in the box, and protrusions are provided on the outer sides of both ends of the mounting plate, the protrusions are engaged with the grooves on the fixing columns, so that the mounting plate can slide in the fixing columns, which is convenient for maintenance personnel to pull out the mounting plate to inspect and repair the control device. In addition, multiple mounting holes are provided on the outer side of the mounting plate, which is convenient for freely assembling the control device according to installation and use requirements, thereby increasing the convenience of the device.

2. The utility model provides a charging pile electric control box, which facilitates rapid heat dissipation of the equipment inside the device through the joint action of the installation box, the fan and the protective filter, so as to avoid the excessive temperature in the box affecting the operation of the equipment. By installing a heat dissipation device inside the back of the main body, since protective filters are respectively provided on the outer sides of both ends of the installation box, it can effectively prevent dust from entering during heat dissipation, protect the internal fan, and avoid dust adhering to the fan blades during long-term use and affecting heat dissipation. Secondly, when in use, the internal fan will quickly dissipate the heat in the box, thereby improving the heat dissipation effect and reducing the temperature in the control cabinet.

3. The utility model provides an electric control box for a charging pile. Through the joint action of a fixing frame, a card slot, a dustproof net and a fixing strip, dust can be prevented from entering the device through the ventilation slot, causing dust accumulation inside and affecting the service life of the equipment. The dustproof net is installed in the fixing frame through the card slot and fixed with a fixing strip to prevent the dustproof net from falling, thereby achieving a dustproof effect. Secondly, the mounting blocks at both ends of the fixing frame are fixed to the inner wall of the main body with bolts, which is convenient for disassembly and cleaning of the dustproof device as needed, thereby improving the dustproof effect.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of the electric control box of the charging pile of the utility model;

FIG2 is a schematic structural diagram of a mounting plate of the present invention;

FIG3 is a schematic structural diagram of a heat dissipation device of the present invention;

FIG. 4 is a schematic structural diagram of the dustproof device of the present invention.

In the figure: 1. main body; 2. support column; 3. fixing column; 4. groove; 5. protrusion; 6. mounting plate; 7. mounting hole; 8. mounting box; 9. support frame; 10. fan; 11. connecting frame; 12. protective filter; 13. fixing frame; 14. slot; 15. dust net; 16. fixing strip; 17. mounting support block; 18. bolt; 19. ventilation slot; 20. box door; 21. placement frame.

DETAILED DESCRIPTION

The present invention is further described in detail below in conjunction with the embodiments:

Example 1

As shown in Figures 1-4, the utility model provides an electric control box for a charging pile, including a main body 1, a supporting column 2 is fixedly connected to the bottom end of the main body 1, a fixing column 3 is fixedly connected to the inner wall of the main body 1, a groove 4 is provided inside the fixing column 3, a protrusion 5 is inserted inside the groove 4, an installation box 8 is fixedly installed inside the back of the main body 1, fixing frames 13 are provided on the inner walls at both ends of the main body 1, mounting blocks 17 are fixedly connected to the outer sides of the two ends of the fixing frame 13, bolts 18 are provided inside the mounting blocks 17, ventilation slots 19 are fixedly connected to the outer sides of the two ends of the main body 1, a box door 20 is fixedly connected to the outer side of the main body 1, and a placement frame 21 is fixedly connected to the inner side of the box door 20.

In this embodiment, the control device installed in the device can be pulled out during maintenance, and the operation is simple and convenient. By arranging multiple groups of fixing columns 3 in the box, and protrusions 5 are provided on the outer sides of the two ends of the mounting plate 6, and the protrusions 5 are engaged with the grooves 4 on the fixing columns 3, the mounting plate 6 can slide in the fixing columns 3, so that the maintenance personnel can pull out the mounting plate 6 to inspect and repair the control device. In addition, multiple mounting holes 7 are provided on the outer side of the mounting plate 6, which is convenient for freely assembling the control device according to the installation and use requirements, thereby increasing the convenience of the device.

Example 2

As shown in Figures 1-4, based on Example 1, the utility model provides a technical solution: preferably, the interior of the installation box 8 is fixedly connected to a support frame 9, the interior of the support frame 9 is fixedly installed with a fan 10, the outside of the installation box 8 is fixedly connected to a connecting frame 11, and the inside of the connecting frame 11 is fixedly connected to a protective filter 12.

In this embodiment, it is convenient to quickly dissipate heat for the equipment inside the device to avoid excessive temperature inside the box affecting the operation of the equipment. By installing a heat dissipation device inside the back of the main body 1, protective filters 12 are respectively provided on the outer sides of both ends of the installation box 8, so that dust can be effectively prevented from entering during heat dissipation, and the internal fan 10 is protected to avoid dust adhering to the fan blades during long-term use and affecting heat dissipation. Secondly, when in use, the internal fan 10 will quickly dissipate heat in the box, thereby improving the heat dissipation effect and reducing the temperature in the control cabinet.

Example 3

As shown in Figures 1-4, based on Example 1, the utility model provides a technical solution: preferably, a card slot 14 is opened on the inner side of the fixing frame 13, and a dustproof net 15 is inserted into the inside of the card slot 14. The size of the dustproof net 15 is adapted to the size reserved on the inner side of the fixing frame 13, and a fixing strip 16 is clamped on the upper end of the fixing frame 13.

In this embodiment, dust can be prevented from entering the device through the ventilation slot 19, causing dust accumulation inside and affecting the service life of the device. The dustproof net 15 is installed in the fixing frame 13 through the card slot 14, and is fixedly installed using the fixing strip 16 to prevent the dustproof net 15 from falling, thereby achieving a dustproof effect. Secondly, the mounting blocks 17 at both ends of the fixing frame 13 are fixed to the inner wall of the main body 1 using bolts 18, which facilitates the disassembly and cleaning of the dustproof device as needed, thereby improving the dustproof effect.

Example 4

As shown in Figures 1-4, based on Example 1, the utility model provides a technical solution: preferably, the outer diameter of the protrusion 5 is adapted to the inner diameter of the groove 4, the outer side of the protrusion 5 is fixedly connected to a mounting plate 6, and the outer side of the mounting plate 6 is penetrated by a mounting hole 7.

The following is a detailed description of the working principle of the charging pile electric control box.

As shown in Fig. 1-4, when the electric control box of the charging pile is in use, multiple groups of fixing columns 3 are arranged in the box, and protrusions 5 are arranged on the outer sides of the two ends of the mounting plate 6. By engaging the protrusions 5 with the grooves 4 on the fixing columns 3, the mounting plate 6 can slide in the fixing columns 3, which is convenient for maintenance personnel to pull out the mounting plate 6 to inspect and repair the control equipment. In addition, multiple mounting holes 7 are arranged on the outer side of the mounting plate 6, which is convenient for freely assembling the control equipment according to the installation and use requirements, thereby increasing the convenience of the device. By installing a heat dissipation device inside the back of the main body 1, protective filters 12 are respectively arranged on the outer sides of the two ends of the mounting box 8, so that it can be used for heat dissipation. When hot, it can effectively prevent dust from entering and protect the internal fan 10 to prevent dust from adhering to the fan blades and affecting heat dissipation during long-term use. Secondly, when in use, the internal fan 10 will quickly dissipate heat in the box, thereby improving the heat dissipation effect and reducing the temperature in the control cabinet. The dustproof net 15 is installed in the fixing frame 13 through the card slot 14 and fixed with the fixing strip 16 to prevent the dustproof net 15 from falling, thereby achieving dustproof effect. Secondly, the mounting blocks 17 at both ends of the fixing frame 13 are fixed to the inner wall of the main body 1 with bolts 18, which is convenient for disassembly and cleaning of the dustproof device as needed, thereby improving the dustproof effect.

The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims (7)

1. A charging pile electric control box, comprising a main body (1), characterized in that: a support column (2) is fixedly connected to the bottom end of the main body (1), a fixing column (3) is fixedly connected to the inner wall of the main body (1), a groove (4) is provided inside the fixing column (3), a mounting box (8) is fixedly installed inside the back of the main body (1), a fixing frame (13) is provided on the inner wall at both ends of the main body (1), a mounting support block (17) is fixedly connected to the outer side of the two ends of the fixing frame (13), a bolt (18) is provided inside the mounting support block (17), a ventilation groove (19) is fixedly connected to the outer side of the two ends of the main body (1), a box door (20) is fixedly connected to the outer side of the main body (1), and a placement frame (21) is fixedly connected to the inner side of the box door (20). 2. A charging pile electric control box according to claim 1, characterized in that: a protrusion (5) is inserted into the interior of the groove (4), and the outer diameter of the protrusion (5) is adapted to the inner diameter of the groove (4). 3. A charging pile electric control box according to claim 2, characterized in that: a mounting plate (6) is fixedly connected to the outer side of the protrusion (5), and a mounting hole (7) is provided through the outer side of the mounting plate (6). 4. A charging pile electric control box according to claim 1, characterized in that: a support frame (9) is fixedly connected to the inside of the installation box (8), and a fan (10) is fixedly installed inside the support frame (9). 5. A charging pile electric control box according to claim 4, characterized in that: a connecting frame (11) is fixedly connected to the outer side of the installation box (8), and a protective filter (12) is fixedly connected to the inner side of the connecting frame (11). 6. A charging pile electric control box according to claim 1, characterized in that: a card slot (14) is provided on the inner side of the fixing frame (13), and a dustproof net (15) is inserted into the interior of the card slot (14). 7. A charging pile electric control box according to claim 6, characterized in that: the size of the dustproof net (15) is adapted to the size reserved inside the fixing frame (13), and a fixing strip (16) is clamped on the upper end of the fixing frame (13).