CN209955785U

CN209955785U - Electric vehicle charging station

Info

Publication number: CN209955785U
Application number: CN201920700104.1U
Authority: CN
Inventors: 王要帅; 姜战雷
Original assignee: Zhengzhou Hetong New Energy Co Ltd
Current assignee: Zhengzhou Hetong New Energy Co Ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-01-17
Anticipated expiration: 2029-05-16

Abstract

An electric vehicle charging station comprises a base, a fixing frame and a box body, wherein a mounting groove is formed in the middle of the upper end of the base, a driving motor is arranged in the mounting groove, the top of a driving shaft of the driving motor penetrates through the fixing frame and is provided with a heat dissipation device, the heat dissipation device comprises a first rotating blade, a second rotating blade and a rotating assembly, a double-layer dustproof net is arranged above the heat dissipation device, air blowers are arranged on the left side and the right side of the outer surface of the lower end of the box body respectively, air exhaust fans are arranged on the left side and the right side of the outer surface of the top of the box body respectively, a double-layer dustproof net is arranged at an air inlet of each air blower, drying agents are contained in the middle of the double-layer dustproof net, a temperature sensor, a storage battery and a controller are, the utility model discloses simple structure, high-efficient ventilation cooling, it is effectual dampproofing dustproof, the security performance is strong.

Description

Electric vehicle charging station

Technical Field

The utility model relates to a technical field that charges especially relates to an electric vehicle charging station.

Background

Along with the aggravation of scarce and environmental problem increasingly of non renewable resources, clean energy's utilization and research receive more and more attention, along with the country advocates vigorously, green trip, the electric motor car is the indispensable instrument in people's trip, the electric motor car is because of it adopts the battery to carry out charge-discharge and uses, can only adopt the charging station to charge at outdoor environment, nevertheless under the higher environment of temperature in summer, also can produce a large amount of heats when the charging station charges, if unable smooth heat dissipation, can produce the harm to the inside organism of charging station, especially the components and parts on the charging line board, light then the component damage can't be used, then cause the conflagration seriously, incident such as electric shock. The structure of current ordinary charging station is more single, and dampproofing effect is poor, and dustproof effect is poor, especially in the summer day that is inflammatory, and unable high-efficient heat dissipation has the potential safety hazard.

Disclosure of Invention

An object of the utility model is to overcome not enough among the prior art, provide a simple structure, dampproofing dustproof effectual, high-efficient heat dissipation, electric vehicle charging station that the security performance is strong.

The utility model discloses a realize through following technical scheme:

an electric vehicle charging station comprises a base, a fixing frame positioned in the middle of the upper end of the base, and a box body positioned on the fixing frame, wherein the middle of the upper end of the base is provided with a mounting groove, a driving motor is arranged in the mounting groove, the output end of the driving motor is provided with a driving shaft, the top of the driving shaft penetrates through the fixing frame and is provided with a heat dissipation device, the heat dissipation device comprises a first rotating blade connected with the top end of the driving shaft, a second rotating blade connected with the first rotating blade through a connecting rod, and rotating assemblies positioned on the left side and the right side of the connecting rod, a double-layer dustproof net is arranged above the heat dissipation device, air blowers are arranged on the left side and the right side of the outer surface of the lower end of the box body, air exhaust fans are arranged on the left, the left side internal surface from the top down of box is equipped with temperature sensor, battery and controller in proper order, temperature sensor, battery, driving motor, air-blower, air exhauster all with controller electric connection.

Preferably, the first rotating blade and the second rotating blade are fixedly connected through a connecting rod.

Preferably, the rotating assembly comprises a rotating shaft and rotating blades, the top end of the rotating shaft is fixedly connected with the first rotating blades, the bottom of the rotating shaft is fixedly connected with the second rotating blades, and the rotating blades are sleeved on the rotating shaft.

Preferably, the right inner surface of the box body is provided with a fuse protector and a leakage protector in sequence from top to bottom.

Preferably, the front side outer surface of box is equipped with display screen, switch, charge pilot lamp, the row of inserting that charges, the surface of the row of inserting that charges is equipped with the row of inserting visor.

Preferably, a shock pad is arranged between the fixed frame and the box body.

Preferably, the shock pad is a rubber pad.

Preferably, the left side and the right side of the outer surface of the top of the box body are both provided with a support frame, and the top of the support frame is provided with a rain baffle.

The beneficial effects of the utility model reside in that: the utility model discloses simple structure, temperature sensor can monitor the temperature in the box constantly to give the controller with data transfer, when the temperature in the box reached the setting value, controller control driving motor, air-blower and air exhauster move simultaneously, reach high-efficient ventilation cooling's effect, simultaneously, the air intake of air-blower is equipped with double-deck dust screen, and the box is internal heat abstractor top is equipped with double-deck dust screen, and the splendid attire has the drier in the middle of the double-deck dust screen, and dampproofing dustproof effectual, the security performance is strong.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a front view of the present invention;

wherein: the solar battery comprises a base 1, a fixing frame 2, a box body 3, a mounting groove 4, a driving motor 5, a driving shaft 6, a first rotating blade 7, a second rotating blade 8, an air blower 9, a double-layer dustproof net 10, a storage battery 11, a temperature sensor 12, a controller 13, a supporting frame 14, an exhaust fan 15, a rain baffle 16, a fuse 17, an electric leakage protector 18, a shock absorption pad 19, a rotating shaft 20, a display screen 21, a power switch 22, an indicator lamp 23, a charging socket 24, a socket protective cover 25 and rotating blades 26.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-3, an electric vehicle charging station comprises a base 1, a fixing frame 2 located in the middle of the upper end of the base 1, and a box body 3 matched with the fixing frame 2, wherein the top of the base 1 is fixedly connected with the bottom of the fixing frame 2, a groove is formed in the middle of the upper end of the fixing frame 2, a shock absorption pad 19 is tightly attached to the groove, the shock absorption pad 19 is made of rubber, the box body 3 is located in the groove, and the shock absorption pad 19 is located between the box body 3 and the fixing frame 2 to achieve a shock absorption effect. The middle part of the upper end of the base 1 is provided with a mounting groove 4, a driving motor 5 is arranged in the mounting groove 4, the output end of the driving motor 5 is connected with a driving shaft 6, the parts of the fixed frame 2 and the shock pad 19 corresponding to the driving shaft 6 are provided with mounting holes with circular sections and equal diameters, the driving shaft 6 penetrates through the mounting holes of the fixed frame 2 and the shock pad 19 and freely rotates in the mounting holes, the top end of the driving shaft 6 is fixedly connected with a heat dissipation device, the heat dissipation device comprises a first rotating blade 7 fixedly connected with the top end of the driving shaft 6, a second rotating blade 8 fixedly connected with the first rotating blade 7 through a connecting rod, rotating assemblies positioned at the left side and the right side of the connecting rod, the first rotating blade 7 and the second rotating blade 8 are both circular, the bottom end of the connecting rod is fixedly connected with the circle center of the upper surface of the first rotating blade 7, and, the rotating assembly comprises a rotating shaft 20 and two rotating blades 26, the bottom end of the rotating shaft 20 is fixedly connected with the upper surface of the first rotating blade 7, the top end of the rotating shaft 20 is fixedly connected with the lower surface of the second rotating blade 8, the rotating blades 26 are sleeved on the rotating shaft 20, and the rotating shafts 20 are two in total and symmetrically located on the left side and the right side of the connecting rod. When the driving motor 5 is operated, the driving shaft 6 rotates to rotate the first rotary blade 7 in the horizontal direction, and the connecting rod rotates the second rotary blade 8 coaxially with the first rotary blade 7, and at the same time, the rotary shaft 20 and the rotary blade 26 rotate in the horizontal direction.

The double-layer dustproof net 10 is arranged above the heat dissipation device, the edge of the double-layer dustproof net 10 is connected with the inner surface of the box body 3, dust is effectively prevented from entering the upper portion of the box body 3, and the dust is prevented from being accumulated too much to cause damage to components on the circuit board. The left side and the right side of the outer surface of the lower end of the box body 3 are both provided with air blowers 9, the bottom of each air blower 9 is contacted with the top of the fixed frame 2, the air inlet of each air blower 9 faces downwards, a double-layer dustproof net 10 is arranged at the air inlet of each air blower 9, a blast pipe of each air blower 9 is inserted into the box body 3, drying agents are filled in the middle of each double-layer dustproof net 10 to play a role of moisture protection, exhaust fans 15 are arranged at the left side and the right side of the outer surface of the top of the box body 3, the air outlet of each exhaust fan 15 faces downwards, an exhaust pipe of each exhaust fan 15 is inserted into the box body 3, when the air blowers 9, the exhaust fans 15 and the heat dissipation device work together, air outside the box body 3 becomes clean and dry air through the double-layer dustproof nets 10 at the air inlets, the air flows upwards along, become cleaner dry more, then via exhaust column of air exhauster 15, outside box 3 is discharged from the air outlet, whole process, dampproofing dustproof.

The temperature sensor 12, the storage battery 11 and the controller 13 are sequentially installed on the inner surface of the left side of the box body 3 from top to bottom, the storage battery 11 is externally connected with a power supply, the temperature sensor 12, the storage battery 11, the driving motor 5, the air blower 9 and the exhaust fan 15 are electrically connected with the controller 13, the temperature sensor 12 is a PT100 temperature sensor 12, the controller 13 is a Siemens s7-200 series PLC (programmable logic controller) 13, the temperature sensor 12 can monitor the temperature in the box body 3 constantly and transmit data to the controller 13, when the temperature in the box body 3 reaches a set value, the controller 13 controls the driving motor 5, the air blower 9 and the exhaust fan 15 to operate together, and the efficient ventilation and heat dissipation effects are achieved. A fuse 17 and a leakage protector 18 are sequentially arranged on the inner surface of the right side of the box body 3 from top to bottom, the fuse 17 is an RT18-32 fuse 17, the leakage protector 18 is a DBK2 series leakage protector 18, and safety is improved. The display screen 21, the power switch 22, the charging indicator light 23 and the charging socket 24 are arranged on the outer surface of the front side of the box body 3, the socket protective cover 25 is arranged on the surface of the charging socket 24, the upper end of the socket protective cover 25 is hinged to the outer surface of the box body 3, when the charging socket 24 needs to be used, the socket protective cover 25 is lifted, after the use is finished, the socket protective cover 25 is covered on the surface of the charging socket 24 again, and the charging socket 24 is protected. The equal fixedly connected with support frame 14 in the top surface left and right sides of box 3, the top fixedly connected with weather shield 16 of support frame 14, weather shield 16 can protect box 3 in rainy day, prevents that box 3 from being drenched by the rainwater, prevents that the rainwater from getting into inside box 3.

The utility model discloses simple structure, temperature sensor 12 can monitor the temperature in the box 3 constantly, and with data transfer for controller 13, when the temperature in the box 3 reaches the setting value, controller 13 control driving motor 5, air-blower 9 and air exhauster 15 move simultaneously, reach high-efficient ventilation cooling's effect, and simultaneously, the air intake of air-blower 9 is equipped with double-deck dust screen 10, the heat abstractor top is equipped with double-deck dust screen 10 in the box 3, the drier has been held in the middle of double-deck dust screen 10, dampproofing dustproof effectual, and the security performance is strong.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an electric vehicle charging station, includes the base, is located the mount at base upper end middle part, is located the box on the mount, its characterized in that: the middle part of the upper end of the base is provided with a mounting groove, a driving motor is arranged in the mounting groove, the output end of the driving motor is provided with a driving shaft, the top of the driving shaft penetrates through a fixing frame and is provided with a heat dissipation device, the heat dissipation device comprises a first rotating blade connected with the top end of the driving shaft, a second rotating blade connected with the first rotating blade through a connecting rod and rotating assemblies positioned on the left side and the right side of the connecting rod, a double-layer dust screen is arranged above the heat dissipation device, air blowers are arranged on the left side and the right side of the outer surface of the lower end of the box body respectively, air exhaust fans are arranged on the left side and the right side of the outer surface of the top of the box body respectively, an air inlet of each air blower is provided with the double-layer dust, the temperature sensor, the storage battery, the driving motor, the air blower and the exhaust fan are all electrically connected with the controller.

2. The electric vehicle charging station of claim 1, wherein: the first rotating blade and the second rotating blade are fixedly connected through a connecting rod.

3. The electric vehicle charging station of claim 1, wherein: the rotating assembly comprises a rotating shaft and rotating blades, the top end of the rotating shaft is fixedly connected with the first rotating blades, the bottom of the rotating shaft is fixedly connected with the second rotating blades, and the rotating blades are sleeved on the rotating shaft.

4. The electric vehicle charging station of claim 1, wherein: and the right inner surface of the box body is sequentially provided with a fuse protector and a leakage protector from top to bottom.

5. The electric vehicle charging station of claim 1, wherein: the front side outer surface of box is equipped with display screen, switch, charge pilot lamp, the row of inserting that charges, the surface of the row of inserting that charges is equipped with inserts the row visor.

6. The electric vehicle charging station of claim 1, wherein: and a shock pad is arranged between the fixed frame and the box body.

7. The electric vehicle charging station of claim 6, wherein: the shock pad is a rubber pad.

8. The electric vehicle charging station of claim 1, wherein: the top surface left and right sides of box all is equipped with the support frame, the top of support frame is equipped with the weather shield.