CN220349490U - Charging device of electric automobile - Google Patents
Charging device of electric automobile Download PDFInfo
- Publication number
- CN220349490U CN220349490U CN202322118911.1U CN202322118911U CN220349490U CN 220349490 U CN220349490 U CN 220349490U CN 202322118911 U CN202322118911 U CN 202322118911U CN 220349490 U CN220349490 U CN 220349490U
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- China
- Prior art keywords
- charging
- box
- cooling
- motor
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000001816 cooling Methods 0.000 claims abstract description 87
- 239000000110 cooling liquid Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 3
- 230000035515 penetration Effects 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 description 6
- 239000002826 coolant Substances 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 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
-
- 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 discloses a charging device of an electric automobile, which relates to the technical field of electric automobile charging, and comprises a charging box, a power supply box, a charging wire and a charging gun, wherein a storage cavity and a charging cavity are formed in the power supply box, the power supply box is fixedly connected to the inner bottom wall of the charging cavity, one end of the charging wire is arranged on the power supply box, the charging gun is arranged at the other end of the charging wire, a cooling system is arranged in the charging cavity, a cooling system is arranged in the storage cavity, the storage system is arranged in the storage cavity, the cooling system comprises circulating cooling equipment and fan cooling equipment, the fan cooling equipment comprises a second motor box, a second motor, a second rotating shaft and fan blades, and the upper surface of the charging box is fixedly connected with the second motor box, and the inner side wall of the second motor box is fixedly connected with the second motor. According to the utility model, the cooling system is arranged, so that the damage caused by overhigh temperature when the power box is charged is prevented, and the service life is shortened.
Description
Technical Field
The utility model relates to the technical field of electric automobile charging, in particular to a charging device of an electric automobile.
Background
The charging box is a charging device for providing energy for electric vehicles, 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 a parking lot or a charging station of a public building and a residential community, and can charge various types of electric vehicles according to different voltage levels. Most of the charging boxes located at public buildings are arranged at the open air, and a large amount of heat is generated when the charging boxes are exposed to sunlight and the electric car is charged, so that the existing open air charging boxes are poor in heat dissipation effect, the charging devices are damaged when the temperature is high, and the service life of the charging boxes is prolonged.
Based on this, now provide a charging device of electric automobile, can eliminate the drawback that current device exists.
Disclosure of Invention
The utility model aims to provide a charging device of an electric automobile, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a charging device of electric automobile, includes charging box, power supply box, charging wire, rifle that charges, set up in the power supply box and accomodate the chamber and charge the chamber, the wall fixedly connected with power supply box in the chamber that charges, the one end setting of charging wire is on the power supply box, the other end of charging wire is provided with the rifle that charges, the intracavity that charges is provided with cooling system, accomodate the intracavity and be provided with the system of accomodating.
Based on the technical scheme, the utility model also provides the following optional technical schemes:
in one alternative: the cooling system comprises circulating cooling equipment and fan cooling equipment, the fan cooling equipment comprises a second motor box, a second motor, a second rotating shaft and fan blades, the second motor box is fixedly connected with the upper surface of the charging box, the second motor is fixedly connected with the inner side wall of the second motor box, the top wall of the charging box is connected with the second rotating shaft through bearing penetrating rotation, one end of the second rotating shaft, which is positioned in the second motor box, is connected with the output end of the second motor, and a plurality of fan blades are fixedly connected with the part of the second rotating shaft, which is positioned in the charging cavity.
In one alternative: the circulating cooling equipment comprises a cooling pipe, a cooling box, a reciprocating screw, a sliding plate, a first gear, a second gear and a fixed block, wherein the part of a second rotating shaft positioned in a charging cavity is in interference fit with the first gear, the inner top wall of the charging cavity is fixedly connected with the cooling box, the inner top wall of the cooling box is rotationally connected with the reciprocating screw through a bearing, the inner side wall of the cooling box is slidably connected with the sliding plate, the reciprocating screw is in threaded connection with the sliding plate, the reciprocating screw penetrates through and extends out of the cooling box, the part of the reciprocating screw positioned outside the cooling box is in interference fit with the second gear, the second gear is meshed with the first gear, the inner side wall of the charging cavity is fixedly connected with the fixed block, the reciprocating screw is rotationally connected with the fixed block through a bearing, the opposite side walls of the cooling box are respectively in penetrating and fixedly connected with the two ends of the cooling pipe, the cooling pipe is partially wound on the surface of a power supply box, and one-way valves are arranged at the two ends of the cooling pipe.
In one alternative: the storage system comprises a first rotating shaft and a first motor, a first motor groove is formed in the side wall of the charging box, the first motor is fixedly connected with the inner side wall of the first motor groove, the inner side wall of the storage cavity is rotationally connected with the first rotating shaft through a bearing, the first rotating shaft is connected with the output end of the first motor, a charging wire penetrates through the storage cavity and extends to the outside of the charging box and is wound on the first rotating shaft, and the charging gun is hung on the outer side wall of the charging box.
In one alternative: and cooling liquid is stored between the sliding plate and the inner top wall of the cooling box.
In one alternative: and a sealing rubber ring is arranged between the sliding plate and the inner side wall of the cooling box.
In one alternative: the charging box is characterized in that a plurality of radiating holes are formed in the side wall of the charging box, a plurality of rain baffles are arranged above the radiating holes, and the rain baffles are fixedly connected with the outer side wall of the charging box.
In one alternative: the first motor is in transmission connection with the first rotating shaft through a speed reducer.
Compared with the prior art, the utility model has the following beneficial effects:
1. the cooling system comprises a circulating cooling device and a fan cooling device, the second motor is started, the second motor drives the second rotating shaft to rotate, the second rotating shaft drives the fan blades to rotate, the power supply box is cooled by the fan, meanwhile, the second rotating shaft drives the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the reciprocating screw rod to rotate, the reciprocating screw rod drives the sliding plate to reciprocate up and down, the sliding plate moves upwards, cooling liquid is extruded out from one end of the cooling pipe, the cooling liquid is sucked into the cooling box from the other end of the cooling pipe when the sliding plate moves downwards, the cooling liquid circularly flows in the cooling pipe, the power supply box is further cooled, damage caused by overhigh temperature when the power supply box is charged is prevented, and the service life is shortened.
2. According to the utility model, the storage system comprises the first rotating shaft and the first motor, the charging gun is taken down from the charging seat on the outer side wall of the charging box, the first motor is started, the first motor drives the first rotating shaft to rotate, the first rotating shaft unwinds the charging wire, a person can pull the charging wire to a required length, the charging gun is better and more conveniently inserted into the electric car for charging, the charging wire cannot be always exposed, abrasion and corrosion of the charging wire are avoided, and the service life of the charging wire is prolonged.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a first view of the present utility model.
Fig. 3 is a second view of the present utility model.
Fig. 4 is a schematic view of the internal structure of the present utility model.
FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4 in accordance with the present utility model.
Reference numerals annotate: 1 charging box, 2 first motors, 3 first rotation shafts, 4 charging wires, 5 storage cavities, 6 rain shielding plates, 7 charging guns, 8 second motor boxes, 9 second motors, 10 power supply boxes, 11 cooling pipes, 12 charging cavities, 13 second rotation shafts, 14 fan blades, 15 first gears, 16 cooling boxes, 17 reciprocating screws, 18 sliding plates, 19 second gears, 20 fixed blocks and 21 radiating holes.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.
Example 1
In one embodiment, as shown in fig. 1-5, a charging device of an electric automobile comprises a charging box 1, a power box 10, a charging wire 4 and a charging gun 7, wherein a storage cavity 5 and a charging cavity 12 are formed in the power box 10, the power box 10 is fixedly connected with the inner bottom wall of the charging cavity 12, one end of the charging wire 4 is arranged on the power box 10, the charging gun 7 is arranged at the other end of the charging wire 4, a cooling system is arranged in the charging cavity 12, a cooling system is arranged in the storage cavity 5, and a storage system is arranged in the storage cavity 5. The cooling system is used for preventing the power box from being damaged due to overhigh temperature during charging, and the service life is shortened. The storage system is used for preventing the charging wire 4 from being exposed to the outside all the time, so that the charging wire is worn and corroded, and the service life of the charging wire is reduced.
In one embodiment, as shown in fig. 4, the cooling system includes a circulation cooling device and a fan cooling device, the fan cooling device includes a second motor case 8, a second motor 9, a second rotating shaft 13, and fan blades 14, the upper surface of the charging case 1 is fixedly connected with the second motor case 8, the inner side wall of the second motor case 8 is fixedly connected with the second motor 9, the top wall of the charging case 1 is rotatably connected with the second rotating shaft 13 through a bearing, one end of the second rotating shaft 13 in the second motor case 8 is connected with the output end of the second motor 9, and a part of the second rotating shaft 13 in the charging cavity 12 is fixedly connected with a plurality of fan blades 14. The second motor 9 is started, the second motor 9 drives the second rotating shaft 13 to rotate, the second rotating shaft 13 drives the fan blades 14 to rotate, the power box 10 is cooled by the fan, damage caused by overhigh temperature when the power box 10 is charged is prevented, and the service life is prolonged.
In one embodiment, as shown in fig. 4 and 5, the circulating cooling apparatus includes a cooling tube 11, a cooling box 16, a reciprocating screw 17, a sliding plate 18, a first gear 15, a second gear 19, and a fixed block 20, wherein a part of the second rotating shaft located in the charging cavity 12 is in interference fit with the first gear 15, the inner top wall of the charging cavity 12 is fixedly connected with the cooling box 16, the inner top wall of the cooling box 16 is rotatably connected with the reciprocating screw 17 through a bearing, the inner side wall of the cooling box 16 is slidably connected with the sliding plate 18, the reciprocating screw 17 is in threaded connection with the sliding plate 18, the reciprocating screw 17 extends out of the cooling box 16 in a penetrating manner, a part of the reciprocating screw 17 located out of the cooling box 16 is in interference fit with the second gear 19, the second gear 19 is meshed with the first gear 15, the inner side wall of the charging cavity 12 is fixedly connected with the fixed block 20, the reciprocating screw 17 is rotatably connected with the fixed block 20 through a bearing, opposite side walls of the cooling box 16 are respectively fixedly connected with two ends of the cooling tube 11 in a penetrating manner, the cooling tube 11 is partially wound on the surface of the power box 10, and two ends of the cooling tube 11 are respectively provided with one-way valves. The second rotation axis 13 drives the first gear 15 to rotate, the first gear 15 drives the second gear 19 to rotate, the second gear 19 drives the reciprocating screw rod 17 to rotate, the reciprocating screw rod 17 drives the sliding plate 18 to reciprocate up and down, the sliding plate 18 moves upwards, the cooling liquid is extruded from one end of the cooling pipe 11 and flows out, the cooling liquid is sucked into the cooling box 16 from the other end of the cooling pipe 11 when the sliding plate 18 moves downwards, the cooling liquid circularly flows in the cooling pipe 11, the power box 10 is further cooled, the cooling effect of the power box 10 is better, damage caused by overhigh temperature when the power box 10 charges is prevented, and the service life is shortened.
In one embodiment, as shown in fig. 4, the storage system includes a first rotating shaft 3 and a first motor 2, a first motor groove is provided on a side wall of the charging box 1, the first motor 2 is fixedly connected with an inner side wall of the first motor groove, a first rotating shaft 3 is rotatably connected to an inner side wall of the storage cavity 5 through a bearing, the first rotating shaft 3 is connected with a first motor output end, a charging wire 4 extends into the storage cavity 5 in a penetrating manner and is wound on the first rotating shaft 3, the charging wire 4 extends out of the charging box 1 in a penetrating manner through the storage cavity 5 and is fixedly connected with a charging gun 7, and the charging gun 7 is suspended on an outer side wall of the charging box 1. Starting first motor 2, first motor 2 drives first rotation axis 3 rotation, and first rotation axis 3 is with charging wire 4 unwrapping wire, and the people can draw the length that needs with charging wire 4, better more convenient inserts the electric car with charging gun 7 and charges to charging wire 4 can not always expose outside, avoids causing charging wire wearing and tearing erosion, increases charging wire life.
Example 2
In one embodiment, as shown in FIG. 4, a cooling fluid is stored between the slide plate 18 and the inner top wall of the cooling box 16. For carrying out cooling to power supply box 10, prevent that power supply box 10 from charging the too high temperature and causing the damage, reduce life.
In one embodiment, as shown in fig. 4 and 5, a sealing gasket is provided between the slide plate 18 and the inside wall of the cooling box 16. Preventing the coolant from leaking out of the cooling tank 16.
In one embodiment, as shown in fig. 4, a plurality of heat dissipation holes 21 are formed in the side wall of the charging box 1, rain shielding plates 6 are arranged above the heat dissipation holes 21, and the rain shielding plates 6 are fixedly connected with the outer side wall of the charging box 1. The radiating holes 21 can better radiate the temperature in the charging box 1, and the rain shield 6 is used for preventing rainwater from entering from the radiating holes 21 to cause water inlet damage of the charging box 1.
In one embodiment, as shown in fig. 4, the first motor 2 is in driving connection with the first rotation shaft 3 through a decelerator. The motor is provided with a speed reducer to improve the torque, and when the load is very large, the power of the servo motor is improved uniformly, so that the speed reducer with the applicable speed reduction ratio can be selected according to the required speed range.
The above-mentioned embodiment discloses a charging device of electric automobile, start second motor 9, second motor 9 drives second rotation axis 13 rotation, second rotation axis 13 drives flabellum 14 rotation, carry out the fan cooling to power supply box 10, prevent that the high temperature from causing the damage when charging of power supply box 10, reduce life, simultaneously second rotation axis 13 drives first gear 15 and rotates, first gear 15 drives second gear 19 and rotates, second gear 19 drives reciprocating screw 17 and rotates, reciprocating screw 17 drives sliding plate 18 reciprocating motion from top to bottom, sliding plate 18 upward movement, extrude the coolant liquid from cooling tube 11 one end outflow, the sliding plate 18 is with the coolant liquid from the cooling tube 11 other end suction cooling box 16 when moving downwards, make the coolant liquid circulate in cooling tube 11, further cool down power supply box 10, make power supply box 10 cooling effect better, when needs to charge the car, take down the rifle 7 from the charging seat of charging box 1 lateral wall, first motor 2 is started, first motor 2 drives first rotation axis 3 rotation, first rotation axis 3 is with the electric wire 4 winding, can be with the wire 4 to draw wire to the length of can be better, and the length of wire can be removed and the electric wire is more need to the length of charging wire is not to the length of charging wire is increased, can avoid the electric wire to expose the wearing and tearing.
The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a charging device of electric automobile, includes charging box (1), power supply box (10), charging wire (4), rifle (7) charges, set up in power supply box (1) and accomodate chamber (5) and charging chamber (12), wall fixedly connected with power supply box (10) in charging chamber (12), the one end setting of charging wire (4) is on power supply box (10), the other end of charging wire (4) is provided with rifle (7) charges, a serial communication port, be provided with cooling system in charging chamber (12), be provided with cooling system in accomodating chamber (5), be provided with in accomodating system in accomodating chamber (5).
2. The charging device of an electric automobile according to claim 1, wherein the cooling system comprises a circulating cooling device and a fan cooling device, the fan cooling device comprises a second motor case (8), a second motor (9), a second rotating shaft (13) and fan blades (14), the second motor case (8) is fixedly connected to the upper surface of the charging case (1), the second motor (9) is fixedly connected to the inner side wall of the second motor case (8), the second rotating shaft (13) is rotatably connected to the top wall of the charging case (1) through bearing penetration, one end of the second rotating shaft (13) located in the second motor case (8) is connected with the output end of the second motor (9), and a plurality of fan blades (14) are fixedly connected to the part of the second rotating shaft (13) located in the charging cavity (12).
3. The charging device of an electric automobile according to claim 2, wherein the circulating cooling device comprises a cooling tube (11), a cooling box (16), a reciprocating screw (17), a sliding plate (18), a first gear (15), a second gear (19) and a fixed block (20), wherein the first gear (15) is in interference fit with the part of the second rotating shaft (13) positioned in the charging cavity (12), the cooling box (16) is fixedly connected to the inner top wall of the charging cavity (12), the reciprocating screw (17) is rotatably connected to the inner top wall of the cooling box (16) through a bearing, the sliding plate (18) is slidably connected to the inner side wall of the cooling box (16), the reciprocating screw (17) is in threaded connection with the sliding plate (18), the part of the reciprocating screw (17) positioned outside the cooling box (16) is in interference fit with the second gear (19), the second gear (19) is meshed with the first gear (15), the fixed block (20) is fixedly connected to the inner side wall of the charging cavity (12), the reciprocating screw (17) is in threaded connection with the two opposite side walls of the cooling box (16) through bearings (20), the cooling pipe (11) is partially wound on the surface of the power box (10), and one-way valves are arranged at two ends of the cooling pipe (11).
4. The charging device of an electric automobile according to claim 3, wherein the storage system comprises a first rotating shaft (3) and a first motor (2), a first motor groove is formed in the side wall of the charging box (1), the first motor (2) is fixedly connected with the inner side wall of the first motor groove, the inner side wall of the storage cavity (5) is rotationally connected with the first rotating shaft (3) through a bearing, the first rotating shaft (3) is connected with the output end of the first motor, the charging wire (4) penetrates through the storage cavity (5) and is wound on the first rotating shaft (3), the charging wire (4) penetrates through the storage cavity (5) and extends out of the charging box (1) and is fixedly connected with the charging gun (7), and the charging gun (7) is suspended on the outer side wall of the charging box (1).
5. A charging device for an electric vehicle according to claim 3, characterized in that a cooling liquid is stored between the sliding plate (18) and the inner ceiling wall of the cooling tank (16).
6. The charging device of an electric vehicle according to claim 5, wherein a sealing rubber ring is provided between the sliding plate (18) and an inner side wall of the cooling tank (16).
7. The charging device of an electric automobile according to claim 1, wherein a plurality of radiating holes (21) are formed in the side wall of the charging box (1), a plurality of rain shielding plates (6) are arranged above the radiating holes (21), and the rain shielding plates (6) are fixedly connected with the outer side wall of the charging box (1).
8. The charging device of an electric vehicle according to claim 4, characterized in that the first motor (2) is in driving connection with the first rotation shaft (3) via a reduction gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322118911.1U CN220349490U (en) | 2023-08-08 | 2023-08-08 | Charging device of electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322118911.1U CN220349490U (en) | 2023-08-08 | 2023-08-08 | Charging device of electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220349490U true CN220349490U (en) | 2024-01-16 |
Family
ID=89502992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322118911.1U Active CN220349490U (en) | 2023-08-08 | 2023-08-08 | Charging device of electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220349490U (en) |
-
2023
- 2023-08-08 CN CN202322118911.1U patent/CN220349490U/en active Active
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