Split type charging pile

Abstract

The utility model discloses a split type charging pile which comprises a charging module box and a device case, the charging module box and the device case are arranged at an interval in a first direction, and the charging module box and the device case are connected through a waterproof wiring pipe. A charging module is arranged in the charging module box, the charging module box is provided with a first end and a second end opposite to the first end in a second direction perpendicular to the first direction, the first end is provided with an air inlet, the second end is provided with an air outlet, and a charging gun is installed on the device case. According to the utility model, the charging module box and the device case are arranged at an interval in the first direction, and the air inlet and the air outlet are arranged in the second direction, so that heat generated by operation of the charging module does not affect components in the device case, and risk-free operation of the components in the device case is ensured; the noise is low, the processing technology is simple, the transportation is convenient, and the cost is effectively reduced.

Description

Technical Field

[0001] This utility model relates to the field of charging piles, and in particular to a split-type charging pile. Background Technology

[0002] Existing charging piles all have the charging module and the entire unit housed in a chassis. Since the main heat generated by the charging module is from its operation, when the module is designed inside the chassis and there is a lack of effective heat dissipation, the heat generated by the internal electrical components cannot be dissipated in time. This heat accumulates inside the charging pile, causing high temperatures, which can easily lead to aging and failure of internal wiring. It also increases the risk of spontaneous combustion. In addition, the charging pile has poor noise reduction, which can easily disturb nearby people. Furthermore, there is a contradiction between heat dissipation and noise reduction. To balance heat dissipation, the number of fans needs to be increased, but this increases noise. To balance noise reduction, the number of fans needs to be reduced, but this results in unsatisfactory heat dissipation. Using a liquid cooling system for heat dissipation in charging piles often increases costs too much, and the size of the charging pile also increases, taking up more space. Summary of the Invention

[0003] The purpose of this invention is to provide a split-type charging pile to solve the problems of poor heat dissipation and high noise in existing charging piles.

[0004] To achieve the above objectives, this utility model provides a split-type charging pile, including a charging module box and a device housing. The charging module box and the device housing are spaced apart in a first direction and are connected by a waterproof wiring pipe. The charging module box contains a charging module and has a first end and a second end opposite to the first end in a second direction perpendicular to the first direction. The first end has an air inlet and the second end has an air outlet. A charging gun is installed on the device housing.

[0005] Preferably, the charging module box includes a first box body, an air inlet plate, and an air outlet plate. The first box body has a first opening and a second opening at both ends in the second direction. The first box body has an installation position for installing the charging module. The air inlet plate covers the first opening, and the air outlet plate covers the second opening. The air inlet plate has the air inlet, and the air outlet plate has the air outlet.

[0006] Preferably, there are multiple mounting positions, which are arranged sequentially along the vertical direction.

[0007] Preferably, the first box has a flat cuboid structure, the height of the first box is greater than the length of the first box, and the length of the first box is set along the second direction.

[0008] Preferably, the air inlet includes a plurality of air inlet units arranged at intervals from top to bottom, each air inlet unit including a plurality of air inlet holes, and the inner side of the air inlet plate is provided with a plurality of air inlet louvers corresponding to the air inlet units, the air inlet louvers being inclined upward in the direction from the outside to the inside.

[0009] Preferably, the air outlet includes a plurality of air outlet units arranged sequentially from top to bottom, each air outlet unit including a plurality of air outlet holes, and the inner side of the air outlet plate corresponding to the air outlet unit is provided with a plurality of air outlet louvers, the air outlet louvers being inclined downward in the direction from the inside out.

[0010] Preferably, the device chassis includes a second housing and a cover plate that covers the second housing. The second housing has a mounting opening on the side away from the charging module box, and the cover plate covers the mounting opening.

[0011] Preferably, the second housing is further provided with a gun base and a wire winding frame corresponding to the charging gun. The gun base and the wire winding frame are located at the end of the second housing in the second direction. The wire winding frame includes a baffle and a winding plate with an inverted U-shaped structure. The baffle protrudes from the upper outer side of the winding plate. The wire winding frame is arranged around the gun base, and the charging gun is engaged with the gun base.

[0012] Preferably, there are two charging guns, two gun holders, and two wire winding frames. The two gun holders are respectively located at both ends of the second housing in the second direction, and the two wire winding frames are respectively located at both ends of the second housing in the second direction.

[0013] Preferably, the second housing is further provided with a ventilation grille, which is located below the gun mount.

[0014] Compared with the prior art, this utility model, by arranging the charging module box and the device box at intervals in the first direction and providing an air inlet and an air outlet in the second direction, ensures that the heat generated by the operation of the charging module will not affect the components inside the device box, thus guaranteeing the risk-free operation of the components inside the device box. It also features low noise, simple processing technology, and convenient transportation, effectively reducing costs. Attached Figure Description

[0015] Figure 1 This is a structural diagram of a split-type charging pile according to an embodiment of the present invention.

[0016] Figure 2 This is an exploded structural diagram of the split-type charging pile according to an embodiment of the present invention.

[0017] Figure 3This is an exploded structural diagram of the charging module box in an embodiment of this utility model.

[0018] Figure 4 This is a structural diagram of the air inlet plate of the charging module box in an embodiment of this utility model.

[0019] Figure 5 This is a structural diagram of the air outlet plate of the charging module box in an embodiment of this utility model.

[0020] Figure 6 This is an exploded structural diagram of the device chassis in an embodiment of this utility model.

[0021] Explanation of reference numerals in the attached diagram:

[0022] 1. Charging module box; 11. First box; 12. Air inlet plate; 121. Air inlet unit; 122. Air inlet louver; 13. Air outlet plate; 131. Air outlet unit; 132. Air outlet louver; 14. First connection hole; 15. Mounting position; 2. Component chassis; 21. Second box; 22. Cover plate; 23. Charging gun; 24. Gun holder; 25. Gun wire winding rack; 251. Winding plate; 252. Baffle; 26. Gun wire; 27. Ventilation grille; 28. Gun wire outlet; 3. Waterproof wiring conduit; 4. Charging module. Detailed Implementation

[0023] To explain in detail the technical content, structural features, and effects of this utility model, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0024] like Figures 1 to 6As shown, this utility model embodiment provides a split-type charging pile, including a charging module box 1 and a device housing 2. The charging module box 1 and the device housing 2 are spaced apart in a first direction and are connected by a waterproof wiring pipe 3. The charging module box 1 is provided with a charging module 4 and has a first end and a second end opposite to the first end in a second direction perpendicular to the first direction. The first end is provided with an air inlet and the second end is provided with an air outlet. A charging gun 23 is installed on the device housing 2. Specifically, the device housing 2 houses control components, copper busbars, circuit breakers, etc. The first direction can be, for example, a horizontal direction, and the second direction can be, for example, a vertical direction. The charging module box 1 and the device housing 2 are spaced apart, forming two independent enclosures. Therefore, the heat generated by the charging module 4 will not cause the temperature inside the device housing 2 to rise through thermal radiation and conduction, ensuring the safe operation of the components inside the device housing 2. Furthermore, the heat dissipation direction of the charging module box 1 is the second direction, which further prevents the blown hot air from affecting the device housing 2. It also reduces the distance between the charging module box 1 and the device housing 2, saving space. Moreover, since the charging module 4 itself can operate normally at relatively high temperatures, the number of cooling fans in the individual charging module box 1 can be reduced by one or two, resulting in lower noise levels, significantly saving costs and reducing noise pollution. At the same time, because the charging module box 1 and the device housing 2 are separate units, the individual device housing 2 and charging module box 1 are relatively small in size, have a simpler manufacturing process, and are convenient to transport. In addition, if the device chassis 2 can meet the requirements of higher power, the number of charging modules 4 can be increased in the charging module box 1 or the charging module box 1 with higher power output can be directly replaced without redesigning or processing the high-power charging pile. This greatly improves the supply efficiency and reduces the design and processing costs. The design is very ingenious.

[0025] This embodiment of the utility model, by arranging the charging module box 1 and the device box 2 at intervals in the first direction and providing an air inlet and an air outlet in the second direction, ensures that the heat generated by the operation of the charging module 4 will not affect the components inside the device box 2, guaranteeing the risk-free operation of the components inside the device box 2, and also features low noise, simple processing technology, convenient transportation, and effectively reduces costs.

[0026] In this embodiment of the utility model, such as Figures 1 to 5As shown, the charging module box 1 includes a first box 11, an air inlet plate 12, and an air outlet plate 13. The first box 11 has a first opening and a second opening at both ends in the second direction, respectively. The first box 11 has a mounting position 15 for installing the charging module 4. The air inlet plate 12 covers the first opening, and the air outlet plate 13 covers the second opening. The air inlet plate 12 has an air inlet, and the air outlet plate 13 has an air outlet. Specifically, the first box 11 has a flat rectangular parallelepiped structure. The height of the first box 11 is greater than the length of the first box 11. The length of the first box 11 is set along the second direction. The structure is simple and occupies little space, making the structure of the charging pile more compact.

[0027] Furthermore, such as Figure 3 As shown, there are multiple mounting positions 15, which are arranged sequentially along the vertical direction. Specifically, the arrangement of multiple mounting positions 15 allows multiple charging modules 4 to be installed inside the charging module box 1, and facilitates heat dissipation of the charging modules 4.

[0028] In this embodiment of the utility model, such as Figures 1 to 4 As shown, the air inlet includes a plurality of air inlet units 121 arranged sequentially from top to bottom. Each air inlet unit 121 includes a plurality of air inlet holes. The inner side of the air inlet plate 12 is provided with a plurality of air inlet louvers 122 corresponding to the air inlet unit 121. The air inlet louvers 122 are inclined upward in the direction from the outside to the inside. Specifically, by tilting the air inlet louvers 122 upward in the direction from the outside to the inside, cold air is blown upward, which can better dissipate heat from the charging module 4 and better prevent rainwater from entering.

[0029] In this embodiment of the utility model, such as Figures 1 to 3 as well as Figure 5 As shown, the air outlet includes several air outlet units 131 arranged sequentially from top to bottom. Each air outlet unit 131 includes several air outlet holes. The inner side of the air outlet plate 13 is provided with several air outlet louvers 132 corresponding to the air outlet unit 131. The air outlet louvers 132 are tilted downwards in the direction from the inside to the outside to ensure good ventilation while preventing rainwater from entering.

[0030] In this embodiment of the utility model, such as Figure 6 As shown, the device chassis 2 includes a second housing 21 and a cover plate 22 that covers the second housing 21. The second housing 21 has a mounting port on the side away from the charging module box 1, and the cover plate 22 covers the mounting port. Specifically, setting the mounting port on the side away from the charging module box 1 facilitates installation and maintenance and simplifies the structure.

[0031] In this embodiment of the utility model, such as Figures 1 to 2 as well as Figure 6As shown, the second housing 21 is also equipped with a gun holder 24 and a wire winding frame 25 corresponding to the charging gun 23. The gun holder 24 and the wire winding frame 25 are located at the end of the second housing 21 in the second direction. The wire winding frame 25 includes a baffle 252 and a winding plate 251 with an inverted U-shaped structure. The baffle 252 protrudes from the upper outer side of the winding plate 251. The wire winding frame 25 is arranged around the gun holder 24, and the charging gun 23 is engaged with the gun holder 24. Specifically, the upper side of the end of the second housing 21 in the second direction is also provided with a wire outlet 28. One end of the wire 26 is electrically connected to the charging module 4, and the other end of the wire 26 is provided with a charging gun 23. The wire 26 is led out from the wire outlet 28, and the charging gun 23 is engaged with the gun holder 24 when not in use. The charging gun 23 is removed from the gun holder 24 when in use.

[0032] In this embodiment of the utility model, such as Figures 1 to 2 as well as Figure 6 As shown, there are two charging guns 23, two gun holders 24, and two wire winding racks 25. The two gun holders 24 are respectively located at both ends of the second housing 21 in the second direction, and the two wire winding racks 25 are respectively located at both ends of the second housing 21 in the second direction. Specifically, the arrangement of two charging guns 23 facilitates simultaneous charging of vehicles and makes it convenient to use.

[0033] In this embodiment of the utility model, such as Figure 6 As shown, the second housing 21 is also equipped with a ventilation grille 27, which is located below the gun mount 24. Specifically, the second housing 21 has ventilation grilles 27 on both lower sides in the second direction to facilitate heat dissipation.

[0034] In this embodiment of the utility model, such as Figures 2 to 3 As shown, the lower part of the first housing 11 is provided with a first connection hole 14, and the lower part of the second housing 21 is provided with a second connection hole corresponding to the first connection hole 14. The two ends of the waterproof wiring pipe 3 are respectively connected to the first connection hole 14 and the second connection hole, which effectively waterproofs, has a simple and compact layout, and effectively protects the connecting wires passing through the waterproof wiring pipe 3.

[0035] The above-disclosed examples are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Therefore, any equivalent changes made in accordance with the scope of the present utility model application shall still fall within the scope of the present utility model.

Claims

1. A split-type charging pile, characterized in that, The device includes a charging module box and a device housing. The charging module box and the device housing are spaced apart in a first direction and are connected by a waterproof conduit. The charging module box contains a charging module and has a first end and a second end opposite to the first end in a second direction perpendicular to the first direction. The first end has an air inlet and the second end has an air outlet. A charging gun is installed on the device housing.

2. The split-type charging pile as described in claim 1, characterized in that, The charging module box includes a first box body, an air inlet plate, and an air outlet plate. The first box body has a first opening and a second opening at both ends in the second direction. The first box body has a mounting position for installing the charging module. The air inlet plate covers the first opening, and the air outlet plate covers the second opening. The air inlet plate has the air inlet, and the air outlet plate has the air outlet.

3. The split-type charging pile as described in claim 2, characterized in that, There are multiple mounting positions, which are arranged sequentially along the vertical direction.

4. The split-type charging pile as described in claim 2, characterized in that, The first box has a flat rectangular structure, the height of the first box is greater than the length of the first box, and the length of the first box is set along the second direction.

5. The split-type charging pile as described in claim 2, characterized in that, The air inlet includes a number of air inlet units arranged at intervals from top to bottom. Each air inlet unit includes a number of air inlet holes. The inner side of the air inlet plate is provided with a number of air inlet louvers corresponding to the air inlet units. The air inlet louvers are inclined upwards in the direction from the outside to the inside.

6. The split-type charging pile as described in claim 5, characterized in that, The air outlet includes several air outlet units arranged at intervals from top to bottom. Each air outlet unit includes several air outlet holes. The inner side of the air outlet plate is provided with several air outlet louvers corresponding to the air outlet unit. The air outlet louvers are inclined downwards in the direction from the inside to the outside.

7. The split-type charging pile as described in claim 1, characterized in that, The device chassis includes a second housing and a cover plate that covers the second housing. The second housing has a mounting port on the side away from the charging module box, and the cover plate is placed over the mounting port.

8. The split-type charging pile as described in claim 7, characterized in that, The second housing is also provided with a gun base and a wire winding frame corresponding to the charging gun. The gun base and the wire winding frame are located at the end of the second housing in the second direction. The wire winding frame includes a baffle and a winding plate with an inverted U-shaped structure. The baffle protrudes from the upper outer side of the winding plate. The wire winding frame is arranged around the gun base. The charging gun is engaged with the gun base.

9. The split-type charging pile as described in claim 8, characterized in that, There are two charging guns, two gun holders, and two wire winding frames. The two gun holders are respectively located at both ends of the second housing in the second direction, and the two wire winding frames are respectively located at both ends of the second housing in the second direction.

10. The split-type charging pile as described in claim 9, characterized in that, The second housing is also provided with a ventilation grille, which is located below the gun mount.

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