Emergency charging device for electric vehicle

Abstract

The emergency charging device for the electric vehicle comprises a first telescopic rod, a second telescopic rod, a solar power generation block and a wind power generation block, and the solar power generation block and the wind power generation block can adjust the relation between the solar power generation block and a vehicle body through stretching and retracting of the first telescopic rod and the second telescopic rod; the power generation efficiency of solar energy and wind energy can be optimized, so that when the electric vehicle runs and stops, the power generation mode can be regulated and controlled according to the existing scene, the power generation efficiency is optimized on the premise that the use of the electric vehicle is not affected, the solar energy and the wind energy are stored in the storage battery after being used for power generation, and the power generation efficiency is improved. And the charging device can be used for directly charging the electric automobile when needed, so that the situation that the electric automobile stops running due to power shortage is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of emergency charging of electric vehicles, in particular to an emergency charging device for electric vehicles. Background Art

[0002] When an electric vehicle is used for a long distance, the battery power may be exhausted unexpectedly. When the road is long, the distance between each electric vehicle charging pile may be long. At the same time, depending on the specific road conditions, it is very likely that the electric vehicle charging piles are densely distributed in a certain area, while in contrast, there will be a shortage of electric vehicle charging piles in some areas.

[0003] In colder regions, electric vehicles will also experience a sharp drop in mileage during operation, which will further shorten the range of some electric vehicles with relatively small battery capacities. In this situation, the lack of power in electric vehicles can easily cause corresponding damage to the safety and physical and mental health of the people in the car.

[0004] In the face of the above-mentioned electric vehicle power shortage scenario, an electric vehicle emergency charging device is urgently needed to provide emergency charging for the electric vehicle, thereby helping the electric vehicle to run to the electric vehicle charging pile, thereby reducing the inconvenience to the people in the vehicle. Summary of the invention

[0005] The purpose of the present invention is to provide an emergency charging device for an electric vehicle to solve a series of problems caused by power shortage during operation of the electric vehicle in existing scenarios.

[0006] In order to solve the above problems, the present invention provides the following technical solutions: an emergency charging device for an electric vehicle, comprising a vehicle body and a generator, wherein an empty compartment is arranged in the vehicle body, a connecting port is arranged at the top of the empty compartment, a generator and a storage battery are arranged at the bottom of the empty compartment, the two sides of the generator are respectively connected to the storage battery, a wind power generation block and two solar power generation blocks are arranged at the top of the generator, the two solar power generation blocks are symmetrically arranged with the wind power generation block as the center, one end of each solar power generation block is respectively hinged to one side of the connecting port, the other end of each solar power generation block is respectively connected to two first telescopic rods, and a second telescopic rod is arranged at the top of the generator to connect to the wind power generation block;

[0007] The solar power generation block includes a support block, a support plate, a first connecting rod, a second connecting rod, a universal joint, a push rod, a limit plate, and a solar panel. The support block is connected to the connecting port. A first motor is arranged at the bottom end of the support block. The first motor passes through the support block and is connected to one end of the first connecting rod. The other end of the first connecting rod is connected to one end of the universal joint. The other end of the universal joint is connected to one end of the second connecting rod. The other end of the second connecting rod passes through the support plate and is hinged to the push rod. The second motor is connected to the hinge between the push rod and the second connecting rod. The support plate is connected to both sides of the limit plate. The limiting plate is movably connected to a solar panel on one side away from the generator, and a locking block is arranged on each side of the solar panel. The limiting plate is provided with a locking groove matching the number of the locking blocks on the side connected to the solar panel, and each of the locking grooves is movably connected to a locking rod, and each of the locking rods is coaxially connected to a third motor. The first motor drives the second connecting rod and the pushing rod to rotate by controlling the rotation of the first connecting rod, and the second motor pushes the solar panel by controlling the rotation of the pushing rod, and the third motor clamps the locking blocks of the solar panel by controlling the rotation of the locking rod.

[0008] Optionally, the solar power generation block further comprises a thrust plate, which is arranged at a hinge between the second connecting rod and the push rod, and the thrust plate controls the swing amplitude of the push rod by being fitted with the second connecting rod.

[0009] Optionally, two limiting slide rails are provided at the bottom of the limiting plate, each of the limiting slide rails is slidably connected to a limiting block, each of the limiting blocks is hinged to a first telescopic rod, and the first telescopic rod controls the sliding of the limiting block at the limiting slide rail and the swing of the limiting plate relative to the connecting port through telescopic control.

[0010] Optionally, the wind power generation block includes a bottom plate, a rotating rod, a top plate, strip fan blades, and a third telescopic rod. The bottom plate is connected to the top end of the second telescopic rod, the top end of the bottom plate is connected to the rotating rod, the top end of the rotating rod is connected to the top plate, a plurality of third telescopic rods are arranged in a circular array on the side of the rotating rod, one end of each third telescopic rod is connected to the side of the rotating rod, and the other end of each third telescopic rod is connected to a strip fan blade, the axis of the strip fan blade is consistent with the axis of the rotating rod, and the strip fan blade and the rotating rod rotate synchronously under the external force.

[0011] Optionally, the wind power generation block further includes arc blades, and the side surfaces of the rotating rod are connected with symmetrically arranged arc blades, and the arc blades and the rotating rod are synchronously rotated by an external force.

[0012] Optionally, folding plates are further provided on both sides of the top plate, the folding plates are hinged to the sides of the top plate, the folding plates and the bottom of the top plate are respectively connected to two ends of a loose-leaf piece, the loose-leaf piece is coaxially connected to a fourth motor, the fourth motor is connected to the bottom of the top plate, and the fourth motor drives the folding plate to rotate relative to the top plate by controlling the rotation of the loose-leaf piece.

[0013] Optionally, flexible solar panels are provided on the top of the top panel and the top of the folding panel.

[0014] Optionally, two air guide plates are provided at the bottom of the top plate and the folding plate, and the two air guide plates are symmetrically arranged with the rotating rod as the center, one end of the air guide plate is connected to the top end of the bottom plate, and the other end of the air guide plate is respectively connected to the bottom of the top plate and the two folding plates.

[0015] Optionally, the air guiding piece has an outer shape of a folded inverted triangle.

[0016] Beneficial effects: 1. The solar power generation block of the present invention can convert the energy of sunlight into electrical energy by receiving sunlight and transmit it to the battery. The solar power generation block moves through the active connection with the limit plate and the push of the push rod. Under the rotation of the first motor, the movement range of the push rod connected to the second connecting rod changes accordingly, and the contact area between the push rod and the solar panel also changes, and then under the rotation of the first motor, the push rod will control the solar panel to swing in different directions, and at the same time, the positioning block and the positioning groove are fitted together. Under the control of the third motor, the positioning rod can cooperate with the positioning groove to limit the positioning block, thereby helping the limit plate to limit one side of the solar panel, and then controlling one side of the solar panel to be hinged with the limit plate, and then under the push of the push rod, the solar panel can be controlled to swing relative to the limit plate.

[0017] 2. The wind power generation block of the present invention can utilize wind force to drive the strip blades, arc blades and rotating rods to rotate, thereby helping the generator to generate electricity. At the same time, the electricity will be transmitted to the battery for storage. Under the action of the wind guide vanes, the wind speed in the strip blade area and the arc blade area can be increased to a certain extent, thereby assisting the wind power generation block to generate electricity. The arc blades can increase the force-bearing area of ​​the wind power generation block, and then the wind guide vanes and arc blades can jointly reduce the minimum wind speed of the wind power generation block, thereby better performing wind power generation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the connection between the solar power generation block and the wind power generation block of the present invention.

[0019] Figure 2 It is a schematic diagram of the connection between the solar power generation block and the vehicle body of the present invention.

[0020] Figure 3 It is a connection schematic diagram of the limiting plate of the present invention.

[0021] Figure 4 It is a connection schematic diagram of the positioning block of the present invention.

[0022] Figure 5 It is a schematic diagram of the wind power generation block of the present invention.

[0023] Figure 6 It is a connection diagram of the wind power generation block of the present invention.

[0024] In the figure: 1, vehicle body; 11, empty compartment; 12, generator; 13, battery; 14, connecting port; 15, first telescopic rod; 16, second telescopic rod; 2, solar power generation block; 21, support block; 211, first motor; 22, support plate; 23, first connecting rod; 24, second connecting rod; 241, second motor; 25, universal joint; 26, push rod; 27, limit plate; 271, positioning slot; 27 2. Positioning rod; 273. Third motor; 274. Limiting slide rail; 275. Limiting block; 28. Solar panel; 281. Positioning block; 29. ​​Thrust plate; 3. Wind power generation block; 31. Bottom plate; 32. Rotating rod; 33. Top plate; 34. Strip blades; 35. Third telescopic rod; 36. Arc blades; 4. Folding plate; 5. Loose-leaf sheet; 51. Fourth motor; 6. Wind-inducing sheet; 7. Flexible solar sheet. DETAILED DESCRIPTION

[0025] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] Example: Figure 1-Figure 4 As shown, an emergency charging device for an electric vehicle comprises a vehicle body 1 and a generator 12, wherein an empty compartment 11 is arranged in the vehicle body 1, a connecting port 14 is arranged at the top of the empty compartment 11, a generator 12 and a storage battery 13 are arranged at the bottom of the empty compartment 11, the two sides of the generator 12 are respectively connected to the storage battery 13, a wind power generation block 3 and two solar power generation blocks 2 are arranged at the top of the generator 12, the two solar power generation blocks 2 are symmetrically arranged with the wind power generation block 3 as the center, one end of each solar power generation block 2 is respectively hinged to one side of the connecting port 14, the other end of each solar power generation block 2 is respectively connected to two first telescopic rods 15, and a second telescopic rod 16 is arranged at the top of the generator 12 and connected to the wind power generation block 3;

[0027] The solar power generation block 2 includes a support block 21, a support plate 22, a first connecting rod 23, a second connecting rod 24, a universal joint 25, a push rod 26, a limit plate 27, and a solar panel 28. The support block 21 is connected to the connecting port 14. A first motor 211 is provided at the bottom end of the support block 21. The first motor 211 passes through the support block 21 and is connected to one end of the first connecting rod 23. The other end of the first connecting rod 23 is connected to one end of the universal joint 25. The other end of the universal joint 25 is connected to one end of the second connecting rod 24. The other end of the second connecting rod 24 passes through the support plate 22 and is hinged to the push rod 26. The hinge between the push rod 26 and the second connecting rod 24 is connected to the second motor 241. The support plate 22 is connected to both sides of the limit plate 27. The limit plate 27 is far away A solar panel 28 is movably connected to one side of the generator 12, and a positioning block 281 is provided on each side of the solar panel 28. The limiting plate 27 is provided with positioning grooves 271 matching the number of the positioning blocks 281 on the side connected to the solar panel 28, and each positioning groove 271 is movably connected to a positioning rod 272, and each positioning rod 272 is coaxially connected to a third motor 273. Two limiting rails 274 are provided at the bottom of the limiting plate 27, and each limiting rail 274 is slidably connected to a limiting block 275, and each limiting block 275 is hinged to a first telescopic rod 15, and the first telescopic rod 15 controls the sliding of the limiting block 275 at the limiting rail 274 and the swing of the limiting plate 27 relative to the connecting port 14 through telescopic control;

[0028] The solar power generation block 2 further includes a thrust plate 29, which is disposed at a hinge between the second connecting rod 24 and the push rod 26. The thrust plate 29 is arranged in close contact with the second connecting rod 24 to control the swing amplitude of the push rod 26.

[0029] The first motor 211 controls the rotation of the first connecting rod 23 by rotating, and then the first connecting rod 23 drives the second connecting rod 24 to rotate through the universal joint 25. The second connecting rod 24 is always coaxially arranged with the support plate 22. The first motor 211 controls the second connecting rod 24 to rotate coaxially relative to the support plate 22 as a whole. Under the control of the first motor 211, the positional relationship between the pushing block and the solar panel 28 changes accordingly. Under the rotation of the first motor 211, the pushing rod 26 performs a circular motion relative to the axis of the support plate 22. Under the joint control of the first motor 211 and the second motor 241, the pushing rod 26 rotates to push different positions of the solar panel 28, thereby applying thrust to different areas at the bottom of the solar panel 28. Under the action of the third motor 273, the control positioning rod 272 can be rotated The locking rod 272 is mechanically clamped on the top of the locking block 281, so under the joint action of the locking rod 272 and the locking groove 271, the locking block 281 can be limited. When the solar panel 28 needs to be swung, the locking rod 272 on one side is controlled to rotate, and then the locking block 281 on one side of the solar panel 28 is limited in cooperation with the locking. At the same time, the thrust plate 29 moves with the rotation of the second connecting rod 24 to the position close to the limited locking block 281, and then within the reachable range of the push rod 26, the push rod 26 is moved to the farthest point from the limited locking block 281. At this time, after the push rod 26 swings within a certain range, the push rod 26 will push the solar panel 28 to swing relative to the side where it is limited, so as to better adjust the angle at which the solar panel 28 receives sunlight.

[0030] like Figure 5-Figure 6 As shown, the wind power generation block includes a bottom plate 31, a rotating rod 32, a top plate 33, strip blades 34, and a third telescopic rod 35. The bottom plate 31 is connected to the top end of the second telescopic rod 16, the top end of the bottom plate 31 is connected to the rotating rod 32, the top end of the rotating rod 32 is connected to the top plate 33, and a plurality of third telescopic rods 35 are arranged in a circular array on the side of the rotating rod 32. One end of each third telescopic rod 35 is connected to the side of the rotating rod 32, and the other end of each third telescopic rod 35 is connected to a strip blade 34. The axis of the strip blade 34 is consistent with the axis of the rotating rod 32. The strip blade 34 and the rotating rod 32 are synchronously rotated by external force. The wind power generation block also includes arc blades 36. The side of the rotating rod 32 is connected to symmetrically arranged arc blades 36. The arc blades 36 and the rotating rod 32 are synchronously rotated by external force. The distance between the strip blades 34 is appropriately adjusted by telescoping the third telescopic rod 35 according to the size of the wind force.

[0031] The wind power generation block 3 is connected to the generator 12 through the second telescopic rod 16. When the rotating rod 32, the strip blades 34 and the arc blades 36 rotate together under the influence of wind, the rotating rod 32 is connected to the generator 12 through the second telescopic rod 16, thereby driving the shaft inside the generator 12 to rotate. After the generator 12 generates electricity, it transmits the current to the battery 13.

[0032] Folding plates 4 are also provided on both sides of the top plate 33. The folding plates 4 are hinged to the sides of the top plate 33. The folding plates 4 and the bottom of the top plate 33 are respectively connected to the two ends of the loose-leaf sheet 5. The loose-leaf sheet 5 is coaxially connected to the fourth motor 51. The fourth motor 51 is connected to the bottom of the top plate 33. The fourth motor 51 drives the folding plates 4 to rotate relative to the top plate 33 by controlling the rotation of the loose-leaf sheet 5. Under the control of the fourth motor 51, the folding plates 4 can switch between a state perpendicular to the top plate 33 and a state in the same plane as the top plate 33. When the second telescopic rod 16 controls the wind power generation block 3 to move below the bottom of the connecting port 14, the folding plates 4 are controlled to be perpendicular to the top plate 33. When the second telescopic rod 16 controls the wind power generation block 3 to move above the top of the connecting port 14, the folding plates 4 are controlled to be in the same plane as the top plate 33. Flexible solar panels 7 are provided on the top of the top plate 33 and the folding plates 4. The flexible solar panels 7 are connected to the storage battery 13. The flexible solar panels 7 receive sunlight and convert it into a certain amount of electrical energy to be transmitted to the storage battery 13.

[0033] Two inverted triangular air-inducing blades 6 are provided at the bottom of the top plate 33 and the folding plate 4. The two air-inducing blades 6 are symmetrically arranged with the rotating rod 32 as the center. One end of the air-inducing blade 6 is connected to the top of the bottom plate, and the other end of the air-inducing blade 6 is respectively connected to the top plate 33 and the bottom of the two folding plates 4. The two air-inducing blades 6 are both folded. The folding parts of the two air-inducing blades 6 are located at the connection between the air-inducing blades 6 and the bottom plate 31 and the top plate 33. As the surface of the air-inducing blade 6 increases from the connection between the bottom plate 31 and the top plate 33, the air-inducing blade 6 will be offset toward the direction close to the side of the folding plate 4. When each air-inducing blade 6 is folded, the distance between the two air-inducing blades 6 in the area close to the strip fan blades 34 is closer, and the distance between the two air-inducing blades 6 in the area far away from the strip fan blades 34 is farther.

[0034] The working process of an emergency charging device for an electric vehicle in this embodiment is as follows:

[0035] When the electric car is driving normally, the second electric telescopic rod controls the wind power generation block 3 to be below the connecting port 14. At this time, the first telescopic rod 15 controls the limit plate 27 to be flush with the connecting port 14. At this time, the first motor 211, the second motor 241 and the third motor 273 jointly control the solar panel 28 to swing relative to the limit plate 27, so as to better receive the sunlight. When the electric car stops running, the first telescopic rod 15 and the second telescopic rod 16 can be controlled to extend, so that the end of the limit plate 27 not connected to the connecting port 14 swings, and the wind power generation block 3 as a whole passes through the connecting port 14 and moves above the connecting port 14. At this time, the fourth motor 51 controls the two symmetrical folding plates 4 to swing until the two folding plates 4 and the top plate 33 are in the same plane. At this time, the two originally contracted wind-inducing plates 6 are expanded with the folding plates 4. As a result, it extends into a triangle, and the distance between the two wind-inducing blades 6 near the strip blades 34 is tightened, thereby forming a shape similar to a narrow road to increase the wind speed felt by the strip blades 34, the arc blades 36 and the rotating rod 32, thereby assisting the wind generator module to generate electricity. At the same time, the flexible solar panels 7 located on the top of the top plate 33 and the top of the two folding plates 4 are also receiving sunlight for electrical energy conversion. At the same time, when the electric car is stopped, the solar panel 28 can still swing with the limit plate 27 to adjust the position relationship with the sunlight. When the electric car needs to be started, the first telescopic rod 15 and the second telescopic rod 16 can be retracted to their original positions. After a period of power generation, when the electric car encounters a power shortage, the electric energy stored in the battery 13 can be used to charge the electric car for emergency use.

[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An emergency charging device for electric vehicles, characterized in that: The invention comprises a vehicle body (1) and a generator (12), wherein an empty compartment (11) is arranged inside the vehicle body (1), a connecting port (14) is arranged at the top of the empty compartment (11), a generator (12) and a storage battery (13) are arranged at the bottom of the empty compartment (11), the two sides of the generator (12) are respectively connected to the storage battery (13), a wind power generation block (3) and two solar power generation blocks (2) are arranged at the top of the generator (12), the two solar power generation blocks (2) are symmetrically arranged with the wind power generation block (3) as the center, one end of each solar power generation block (2) is respectively hinged to one side of the connecting port (14), and the other end of each solar power generation block (2) is hinged to one side of the connecting port (14). The ends of the generator (12) are respectively connected to two first telescopic rods (15); the top end of the generator (12) is provided with a second telescopic rod (16) connected to the wind power generation block (3); the solar power generation block (2) comprises a support block (21), a support plate (22), a first connecting rod (23), a second connecting rod (24), a universal joint (25), a push rod (26), a limit plate (27), and a solar panel (28); the support block (21) is butt-jointed with the connecting port (14); the bottom end of the support block (21) is provided with a first motor (211); the first motor (211) passes through the support block (21) and is connected to one end of the first connecting rod (23); the first connecting rod (2 The other end of the universal joint (25) is connected to one end of a universal joint (25), the other end of the universal joint (25) is connected to one end of a second connecting rod (24), the other end of the second connecting rod (24) passes through the support plate (22) and is hingedly connected to a push rod (26), the hinge between the push rod (26) and the second connecting rod (24) is connected to a second motor (241), the support plate (22) is connected to two sides of a limit plate (27), a side of the limit plate (27) away from the generator (12) is movably connected to a solar panel (28), each side of the solar panel (28) is provided with a locking block (281), and the limit plate (27) is connected to the solar panel (28) One side is provided with a number of locking grooves (271) matching the number of the locking blocks (281); each of the locking grooves (271) is movably connected to a locking rod (272); each of the locking rods (272) is coaxially connected to a third motor (273); the first motor (211) drives the second connecting rod (24) and the pushing rod (26) to rotate by controlling the first connecting rod (23); the second motor (241) drives the solar panel (28) by controlling the pushing rod (26) to rotate; and the third motor (273) clamps the locking block (281) of the solar panel (28) by controlling the locking rod (272) to rotate.

2. An emergency charging device for electric vehicles according to claim 1, characterized in that: The solar power generation block (2) further comprises a thrust plate (29), wherein the thrust plate (29) is arranged at a hinge between the second connecting rod (24) and the push rod (26), and the thrust plate (29) is arranged to fit the second connecting rod (24) to control the swing amplitude of the push rod (26).

3. The electric vehicle emergency charging device according to claim 2, characterized in that: Two limiting slide rails (274) are arranged at the bottom of the limiting plate (27), each limiting slide rail (274) is slidably connected to a limiting block (275), each limiting block (275) is hinged to a first telescopic rod (15), and the first telescopic rod (15) controls the sliding of the limiting block (275) on the limiting slide rail (274) and the swing of the limiting plate (27) relative to the connecting port (14) through telescoping.

4. The electric vehicle emergency charging device according to claim 1, characterized in that: The wind power generation block (3) comprises a bottom plate (31), a rotating rod (32), a top plate (33), strip-shaped fan blades (34), and a third telescopic rod (35); the bottom plate (31) is connected to the top end of the second telescopic rod (16); the top end of the bottom plate (31) is connected to the rotating rod (32); the top end of the rotating rod (32) is connected to the top plate (33); a plurality of third telescopic rods (35) are arranged in a circular array on the side of the rotating rod (32); one end of each third telescopic rod (35) is connected to the side of the rotating rod (32); the other end of each third telescopic rod (35) is connected to a strip-shaped fan blade (34); the axis of the strip-shaped fan blade (34) is consistent with the axis of the rotating rod (32); the strip-shaped fan blade (34) and the rotating rod (32) are synchronously rotated by an external force.

5. The electric vehicle emergency charging device according to claim 4, characterized in that: The wind power generation block (3) further comprises circular arc blades (36), and the side surfaces of the rotating rod (32) are connected with symmetrically arranged circular arc blades (36), and the circular arc blades (36) and the rotating rod (32) are synchronously rotated under the influence of an external force.

6. An emergency charging device for electric vehicles according to claim 5, characterized in that: Folding plates (4) are also provided on both sides of the top plate (33). The folding plates (4) are hinged to the sides of the top plate (33). The bottoms of the folding plates (4) and the top plate (33) are respectively connected to two ends of a loose-leaf sheet (5). The loose-leaf sheet (5) is coaxially connected to a fourth motor (51). The fourth motor (51) is connected to the bottom of the top plate (33). The fourth motor (51) drives the folding plate (4) to rotate relative to the top plate (33) by controlling the loose-leaf sheet (5) to rotate.

7. An emergency charging device for electric vehicles according to claim 6, characterized in that: Flexible solar panels (7) are provided on the top of the top plate (33) and the top of the folding plate (4).

8. The electric vehicle emergency charging device according to claim 7, characterized in that: Two air induction plates (6) are arranged at the bottom of the top plate (33) and the folding plate (4), and the two air induction plates (6) are symmetrically arranged with the rotating rod (32) as the center, one end of the air induction plate (6) is connected to the top end of the bottom plate, and the other end of the air induction plate (6) is respectively connected to the bottom of the top plate (33) and the two folding plates (4).

9. An emergency charging device for electric vehicles according to claim 8, characterized in that: The air inducing piece (6) has an outer shape of a folded inverted triangle.

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