CN221049528U - DC charging pile - Google Patents
DC charging pile Download PDFInfo
- Publication number
- CN221049528U CN221049528U CN202322657731.0U CN202322657731U CN221049528U CN 221049528 U CN221049528 U CN 221049528U CN 202322657731 U CN202322657731 U CN 202322657731U CN 221049528 U CN221049528 U CN 221049528U
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- CN
- China
- Prior art keywords
- heat dissipation
- output unit
- heat radiation
- heat
- power output
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 50
- 230000005855 radiation Effects 0.000 claims description 45
- 238000009423 ventilation Methods 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 15
- 238000007599 discharging Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model belongs to the technical field of charging piles, and particularly relates to a direct-current charging pile which comprises a shell, a charging module and a heat dissipation module, wherein the charging module comprises a power input unit, a power output unit and a charging gun, the power output unit is arranged at the bottom of a mounting cavity, the power input unit is connected with the power output unit, the charging gun is arranged on the shell and is electrically connected with the power output unit and is used for being connected with a charging port of an electric automobile, the heat dissipation module comprises heat dissipation fins, a first heat dissipation window and a second heat dissipation window, the heat dissipation fins are connected with a heat dissipation side surface of the power output unit, the shell is provided with a heat dissipation port opposite to the heat dissipation side surface, the first heat dissipation window is arranged on the heat dissipation port, the second heat dissipation window is positioned at the corresponding side of the first heat dissipation window, and the second heat dissipation window is arranged on the shell and is used for discharging air flow in the mounting cavity. According to the direct current charging pile provided by the embodiment of the utility model, the contact area between the power output unit and the air flow in the mounting cavity is increased, and the heat dissipation efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of charging piles, and particularly relates to a direct current charging pile.
Background
The charging pile is charging equipment for providing energy for the electric automobile, has a function similar to that of an oiling machine in a gas station, can be fixed on the ground or on a wall, is installed in public areas (public buildings, markets, public parking lots and the like) and residential community parking lots or charging stations, and can charge various types of electric automobiles according to different voltage levels.
The utility model provides a current electric pile that fills, which comprises a housin, charge module, heat dissipation module and control module, charge module includes the power input unit and the power output unit and the rifle that charges that the electricity is connected, power input unit and power output unit are all installed in the casing, power input unit is used for linking to each other with the commercial power, the rifle that charges is installed on the casing, and link to each other with power output unit, be connected with electric automobile, for electric automobile power supply, heat dissipation module is including setting up the thermovent on the casing, install the shutter on the thermovent, can be to the inside ventilation of casing when the shutter is opened, take away the heat that produces on the power output unit through the low temperature circulation air current that forms in the casing contact with power output unit.
However, in the existing charging pile, the air flow introduced by the shutter can only contact with the surface of the power output unit, the contact heat exchange area is small, the contact time is too short, the heat taken away by the air flow is limited, and the heat dissipation efficiency is low.
Disclosure of utility model
The technical problems to be solved by the utility model are as follows: the direct-current charging pile is provided for solving the problem that the heat dissipation efficiency of a heat dissipation module of the existing charging pile is low.
In order to solve the technical problems, the embodiment of the utility model provides a direct current charging pile, which comprises a shell, a charging module and a heat dissipation module, wherein an installation cavity is arranged in the shell, the charging module comprises a power input unit, a power output unit and a charging gun, the power output unit is installed at the bottom of the installation cavity, the power input unit is connected with the power output unit, and the charging gun is installed on the shell and is electrically connected with the power output unit and is used for being connected with a charging port of an electric automobile;
The heat radiation module comprises a heat radiation fin, a first heat radiation window and a second heat radiation window, the power supply output unit is provided with a heat radiation side face, the heat radiation fin is installed on the heat radiation side face of the power supply output unit, a heat radiation opening opposite to the heat radiation side face is formed in the shell, the first heat radiation window is installed on the heat radiation opening and used for ventilating the installation cavity, the second heat radiation window is located on the corresponding side of the first heat radiation window, and the second heat radiation window is installed on the shell and used for exhausting air flow in the installation cavity.
Optionally, the heat dissipation fins are plate-shaped, and the heat dissipation fins are obliquely arranged on the heat dissipation side surface.
Optionally, a plurality of heat dissipation fins are provided, and the plurality of heat dissipation fins are arranged on the heat dissipation side surface in parallel at intervals.
Optionally, the first heat dissipation window includes heating panel and ventilation mesh, the heating panel inlays the dress and is in on the thermovent, the ventilation mesh is equipped with a plurality ofly, a plurality of ventilation mesh interval distribution is in on the heating panel.
Optionally, the plurality of ventilation meshes are divided into a plurality of groups, each group of ventilation meshes comprises one long strip hole and two short strip holes, and the two short strip holes are arranged on two sides of the long strip holes in the width direction.
Optionally, the housing is rectangular, and the elongated hole is obliquely arranged on the heat dissipation plate in a width direction of the housing.
Optionally, the charging device further comprises a control module and a display screen, wherein the display screen is installed on the shell and connected with the control module, the power output unit is connected with the control module, and the display screen is used for displaying charging time and charging power.
Optionally, a sinking groove is formed in the shell, and the display screen is installed in the sinking groove.
Optionally, the system further comprises an advertisement screen, wherein the advertisement screen is arranged near the display screen, and the advertisement screen is connected with the control module and used for advertising.
Optionally, two charging guns are provided, and the two charging guns are arranged at two sides of the width direction of the shell.
According to the direct current charging pile provided by the embodiment of the utility model, the radiating fins are arranged on the power supply output unit and are in direct contact with the power supply output unit, heat on the power supply output unit can be transferred to the radiating fins, the radiating fins are arranged on the radiating side face in a suspending manner, both sides of the radiating fins can be in contact with air flow, the contact heat exchange area between the power supply output unit and the air flow in the installation cavity is increased, and the radiating efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of a dc charging pile according to an embodiment of the present utility model;
FIG. 2 is another view of FIG. 1;
fig. 3 is a schematic diagram of an internal structure of a dc charging pile according to an embodiment of the present utility model;
Fig. 4 is a schematic structural view of the first heat dissipation window in fig. 1.
Reference numerals in the specification are as follows: 1. a housing; 2. an advertising screen; 3. a display screen; 4. sinking grooves; 5. a charging gun; 6. a first heat radiation window; 7. a second heat radiation window; 8. a shutter; 9. a mounting cavity; 10. a power input unit; 11. a power supply output unit; 12. a heat radiation fin; 13. a heat dissipation plate; 14. ventilation mesh openings; 15. a slit hole; 16. a short bar hole; 17. and a control module.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects solved by the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 4, an embodiment of the present utility model provides a dc charging pile, which includes a casing 1, a charging module and a heat dissipation module, wherein an installation cavity 9 is provided in the casing 1, the charging module includes a power input unit 10, a power output unit 11 and a charging gun 5, the power output unit 11 is installed at the bottom of the installation cavity 9, the power input unit 10 is connected with the power output unit 11, and the charging gun 5 is installed on the casing 1 and is electrically connected with the power output unit 11, for connection with a charging port of an electric automobile.
The heat radiation module comprises a heat radiation fin 12, a first heat radiation window 6 and a second heat radiation window 7, the power supply output unit 11 is provided with a heat radiation side surface, the heat radiation fin 12 is arranged on the heat radiation side surface of the power supply output unit 11, a heat radiation opening opposite to the heat radiation side surface is arranged on the shell 1, the first heat radiation window 6 is arranged on the heat radiation opening and used for ventilating the installation cavity 9, the second heat radiation window 7 is arranged on the corresponding side of the first heat radiation window 6, and the second heat radiation window 7 is arranged on the shell 1 and used for exhausting air flow in the installation cavity 9.
In an embodiment, the heat dissipation fins 12 are plate-shaped, and the heat dissipation fins 12 are arranged on the heat dissipation side face in an inclined manner. The radiating fins 12 are arranged in a suspended manner, so that the contact heat exchange area with the air flow can be increased, and the radiating efficiency is improved.
In an embodiment, two heat dissipation sides are provided, two heat dissipation sides are arranged at two sides of the power output unit 11, and the heat dissipation fins 12 are arranged on the two heat dissipation sides.
In one embodiment, a plurality of the heat dissipation fins 12 are provided, and the plurality of heat dissipation fins 12 are arranged on the heat dissipation side surface in parallel and at intervals.
In an embodiment, the first heat dissipating window 6 includes a heat dissipating plate 13 and a plurality of ventilation holes 14, where the heat dissipating plate 13 is embedded on the heat dissipating opening, and the ventilation holes 14 are distributed on the heat dissipating plate 13 at intervals. Specifically, the external low-temperature air flow can enter the installation cavity 9 through the ventilation holes 14 of the first radiating window 6, and the high-temperature air flow formed after the heat on the radiating module is absorbed in the installation cavity 9 is discharged from the ventilation holes 14 on the second radiating window 7.
In one embodiment, the plurality of ventilation holes 14 are divided into a plurality of groups, and each group of ventilation holes 14 includes one elongated hole 15 and two short holes 16, and the two short holes 16 are arranged on both sides of the elongated hole 15 in the width direction.
In one embodiment, the housing 1 is rectangular, and the elongated hole 15 is disposed on the heat dissipation plate 13 in an inclined manner in the width direction of the housing 1. The rectangular hole 15 slope sets up, can save the space of heating panel 13, can let heating panel 13 hold more ventilation mesh 14, improves ventilation flow.
In one embodiment, the second heat dissipating window 7 is a louver 8, and the high-temperature air flow in the installation cavity 9 is discharged from the louver 8.
In an embodiment, the direct current charging pile further comprises a control module 17 and a display screen 3, the display screen 3 is mounted on the shell 1, the display screen 3 is connected with the control module 17, the power output unit 11 is connected with the control module 17, and the display screen 3 is used for displaying charging time and charging power.
In one embodiment, the housing 1 is provided with a sink 4, and the display screen 3 is mounted in the sink 4. Specifically, the width of the upper edge of the sinking groove 4 is larger than that of the lower edge, so that a shed can be formed on the shell 1, and sunlight and rainwater can be shielded.
In an embodiment, the dc charging stake further includes an advertisement screen 2, the advertisement screen 2 is disposed near the display screen 3, and the advertisement screen 2 is connected to the control module 17 for delivering advertisements.
In one embodiment, two charging guns 5 are provided, and the two charging guns 5 are arranged on both sides of the housing 1 in the width direction.
The working principle of the direct current charging pile of the embodiment of the utility model is as follows:
When the direct current charging pile works, the power supply output unit 11 generates a large amount of heat, one part of the heat is dispersed at each position of the power supply output unit 11, the other part of the heat is transmitted to the radiating fins 12, external low-temperature air flows enter the mounting cavity 9 through the first radiating windows 6, air flows entering the mounting cavity 9 are in contact with the power supply output unit 11 and the radiating fins 12, so that contact heat exchange occurs, heat on the power supply output unit 11 and the radiating fins 12 is absorbed to form high-temperature air flows, and the high-temperature air flows in the mounting cavity 9 are discharged from the second radiating windows 7 due to the communication between the second radiating windows 7 and the outside, so that the heat dissipation of the direct current charging pile is realized.
According to the direct current charging pile provided by the embodiment of the utility model, the radiating fins 12 are arranged on the power supply output unit 11, the radiating fins 12 are in direct contact with the power supply output unit 11, heat on the power supply output unit 11 can be transferred to the radiating fins 12, the radiating fins 12 are arranged on the radiating side surfaces in a suspending manner, both sides of the radiating fins 12 can be in contact with air flow, the contact heat exchange area between the power supply output unit 11 and the air flow in the installation cavity 9 is increased, and the radiating efficiency is improved.
In other embodiments, the heat radiating fins 12 are large heat radiating plates 13 provided separately.
In other embodiments, the ventilation mesh 14 is a circular hole.
In other embodiments, the first and second heat dissipating windows 6, 7 are louvers 8.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The direct current charging pile is characterized by comprising a shell (1), a charging module and a heat dissipation module, wherein a mounting cavity (9) is formed in the shell (1), the charging module comprises a power input unit (10), a power output unit (11) and a charging gun (5), the power output unit (11) is mounted at the bottom of the mounting cavity (9), the power input unit (10) is connected with the power output unit (11), and the charging gun (5) is mounted on the shell (1) and is electrically connected with the power output unit (11) and is used for being connected with a charging port of an electric automobile;
The heat radiation module comprises a heat radiation fin (12), a first heat radiation window (6) and a second heat radiation window (7), wherein the power output unit (11) is provided with a heat radiation side surface, the heat radiation fin (12) is arranged on the heat radiation side surface of the power output unit (11), a heat radiation opening right opposite to the heat radiation side surface is arranged on the shell (1), the first heat radiation window (6) is arranged on the heat radiation opening and used for ventilating in the installation cavity (9), the second heat radiation window (7) is arranged on the corresponding side of the first heat radiation window (6), and the second heat radiation window (7) is arranged on the shell (1) and used for exhausting air flow in the installation cavity (9).
2. The direct current charging pile according to claim 1, characterized in that the heat radiating fins (12) are plate-shaped, the heat radiating fins (12) being arranged obliquely on the heat radiating side.
3. The direct current charging pile according to claim 2, characterized in that the heat radiating fins (12) are provided in plurality, and the plurality of heat radiating fins (12) are arranged on the heat radiating side face in parallel with each other at a spacing.
4. Direct current charging pile according to claim 1, characterized in that the first heat dissipation window (6) comprises a heat dissipation plate (13) and ventilation meshes (14), the heat dissipation plate (13) is embedded on the heat dissipation opening, the ventilation meshes (14) are provided with a plurality, and the ventilation meshes (14) are distributed on the heat dissipation plate (13) at intervals.
5. A direct current charging pile according to claim 4, characterized in that a plurality of the ventilation holes (14) are divided into a plurality of groups, each group of the ventilation holes (14) comprising one elongated hole (15) and two short bar holes (16), the two short bar holes (16) being arranged on both sides in the width direction of the elongated hole (15).
6. The direct current charging pile according to claim 5, characterized in that the housing (1) is rectangular, and the elongated hole (15) is provided obliquely to the heat radiating plate (13) in the width direction of the housing (1).
7. The direct current charging pile according to claim 1, further comprising a control module (17) and a display screen (3), wherein the display screen (3) is mounted on the housing (1), the display screen (3) is connected with the control module (17), the power output unit (11) is connected with the control module (17), and the display screen (3) is used for displaying charging time and charging power.
8. The direct current charging pile according to claim 7, characterized in that a sink (4) is provided on the housing (1), the display screen (3) being mounted in the sink (4).
9. The direct current charging pile according to claim 7, further comprising an advertising screen (2), the advertising screen (2) being arranged in the vicinity of the display screen (3), the advertising screen (2) being connected to the control module (17) for advertising.
10. A direct current charging pile according to claim 6, characterized in that the charging guns (5) are provided in two, the two charging guns (5) being arranged on both sides of the housing (1) in the width direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322657731.0U CN221049528U (en) | 2023-09-28 | 2023-09-28 | DC charging pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322657731.0U CN221049528U (en) | 2023-09-28 | 2023-09-28 | DC charging pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221049528U true CN221049528U (en) | 2024-05-31 |
Family
ID=91202412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322657731.0U Active CN221049528U (en) | 2023-09-28 | 2023-09-28 | DC charging pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221049528U (en) |
-
2023
- 2023-09-28 CN CN202322657731.0U patent/CN221049528U/en active Active
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| GR01 | Patent grant |