1. A new energy automobile with high power generation efficiency comprises an automobile body (1) and two photovoltaic panels (2), wherein the two photovoltaic panels (2) are horizontally arranged above the automobile body (1), and is characterized in that a protection mechanism and a cleaning mechanism are arranged at the top of the automobile body (1), and the photovoltaic panels (2) are connected with the automobile body (1) through the protection mechanism;

the protection mechanism comprises a supporting pipe (3), a rotating box (4) and two moving assemblies, the supporting pipe (3) is vertically arranged, the top end of the supporting pipe (3) is arranged at the top of the vehicle body (1) in a sealing mode, the rotating box (4) abuts against the top end of the supporting pipe (3), the rotating box (4) is connected with the supporting pipe (3) in a sliding and sealing mode, the two photovoltaic panels (2) are circumferentially and uniformly distributed by taking the axis of the supporting pipe (3) as the center, and the moving assemblies correspond to the photovoltaic panels (2) one by one;

the moving assembly comprises a moving plate (5), a through groove, a pulling unit and two first springs (6), the through groove is formed in one side of the rotating box (4), one side, close to the axis of the supporting tube (3), of the photovoltaic plate (2) is inserted into the through groove, the photovoltaic plate (2) is matched with the through groove, the photovoltaic plate (2) is attached to the inner wall of the through groove, the photovoltaic plate (2) is connected with the inner wall of the through groove in a sliding mode, the moving plate (5) is arranged in the rotating box (4), the top and the bottom of the moving plate (5) are respectively attached to the top and the bottom of the rotating box (4), the moving plate (5) is connected with the inner wall of the rotating box (4) in a sliding mode, the photovoltaic plate (2) is arranged on one side, far away from the axis of the supporting tube (3), of the moving plate (5), and the first springs (6) are uniformly arranged on the moving plate (5), the moving plate (5) is connected with the inner wall of the rotating box (4) through a first spring (6), and the pulling unit is connected with the moving plate (5);

the cleaning mechanism comprises a rotating shaft (7), a first bearing (8), fan blades (9), a connecting block (10), a transmission shaft (11), a second bearing (12) and a transmission assembly, a mounting hole is formed in the supporting pipe (3), the axis of the transmission shaft (11) is perpendicular to the axis of the supporting pipe (3) and intersected with the axis of the supporting pipe, the transmission shaft (11) penetrates through the mounting hole, the transmission shaft (11) is connected with the inner wall of the mounting hole in a sliding and sealing mode, the fan blades (9) are located outside the supporting pipe (3), one end of the transmission shaft (11) is installed at the fan blades (9), the inner ring of the first bearing (8) is installed on the transmission shaft (11), the outer ring of the first bearing (8) is connected with the supporting pipe (3), the connecting block (10) is located in the supporting pipe (3), and the connecting block (10) is arranged at the bottom of the transmission shaft (11), the rotating shaft (7) and the supporting pipe (3) are coaxially arranged, the rotating shaft (7) and the second bearing (12) are both positioned in the supporting pipe (3), the top end of the rotating shaft (7) is arranged at the bottom of the rotating box (4), the inner ring of the second bearing (12) is installed at the bottom end of the rotating shaft (7), the outer ring of the second bearing (12) is connected with the vehicle body (1), and the transmission assembly is arranged in the supporting pipe (3);

the transmission assembly comprises a gear (13), a rack (14), a magnet block (15) and a reset unit, the gear (13) is installed on a rotating shaft (7), the rack (14) is parallel to a transmission shaft (11), the rack (14) is meshed with the gear (13), the magnet block (15) is arranged at one end, close to the fan blades (9), of the rack (14), the connecting block (10) is located between the magnet block (15) and the fan blades (9), the magnet block (15) is opposite to the connecting block (10), and manufacturing materials of the connecting block (10) are iron.

2. The new energy automobile with high power generation efficiency according to claim 1, wherein the pulling unit comprises a driving motor (16), a connecting shaft (17), a third bearing (18), a winding drum (19), a connecting line (20), a fixed pulley (21) and a round hole, the round hole is arranged at the bottom of the rotating box (4), the connecting line (20) passes through the round hole, a gap is arranged between the connecting line (20) and the inner wall of the round hole, the fixed pulley (21) is arranged on the inner wall of the rotating box (4), the fixed pulley (21) is positioned at one side of the moving plate (5) close to the axis of the supporting tube (3), the connecting shaft (17) is horizontally arranged in the supporting tube (3), the driving motor (16) is in transmission connection with one end of the connecting shaft (17), the winding drum (19) is arranged at the other end of the connecting shaft (17), and the inner ring of the third bearing (18) is arranged on the connecting shaft (17), the outer rings of the driving motor (16) and the third bearing (18) are connected with the rotating box (4), one end of the connecting line (20) is wound on the periphery of the winding drum (19), and the other end of the connecting line (20) is arranged on the moving plate (5) by bypassing the fixed pulley (21).

3. The new energy automobile with high power generation efficiency according to claim 1, wherein the reset unit comprises a support block (22), a guide rod (23), a second spring (24) and a limit block (25), the guide rod (23) is parallel to the transmission shaft (11), the support block (22) is connected with the automobile body (1), a guide hole is formed in the support block (22), the guide rod (23) passes through the guide hole, the guide rod (23) is slidably connected with the inner wall of the guide hole, the limit block (25) is arranged at one end of the guide rod (23) far away from the fan blade (9), the other end of the guide rod (23) is connected with the rack (14), the second spring (24) is located at one side of the support block (22) close to the fan blade (9), the guide rod (23) is connected with the support block (22) through the second spring (24), and the second spring (24) is in a stretching state, the limiting block (25) is abutted to the supporting block (22).

4. The new energy automobile with high power generation efficiency according to claim 3, wherein an auxiliary plate (25) is arranged in the support pipe (3), the auxiliary plate (25) is horizontally attached to the top of the automobile body (1), the auxiliary plate (25) is connected with the automobile body (1) in a sliding mode, and the auxiliary plate (25) is connected with the guide rod (23).

5. The new energy automobile with high power generation efficiency as claimed in claim 3, characterized in that the material of the limiting block (25) is rubber.

6. The new energy automobile with high power generation efficiency according to claim 3, wherein both ends of the guide rod (23) are provided with chamfers.

Background

The solar automobile is one of new energy automobiles and is an automobile driven by solar energy. Compared with the traditional automobile driven by a heat engine, the solar automobile is really zero in emission. Because of its environmental protection, solar automobiles are advocated by many countries, and the development of the solar automobile industry is increasingly vigorous.

Current solar automobile is in the use, easily produces more impurity on the solar panel, and impurity then can influence solar panel's generating efficiency, has reduced the practicality, moreover, current solar automobile is in the hail period down, and the hail strikes solar panel on, can lead to solar panel to damage, has reduced the protectiveness.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the novel energy automobile with high power generation efficiency is provided.

The technical scheme adopted by the invention for solving the technical problems is as follows: a new energy automobile with high power generation efficiency comprises an automobile body and two photovoltaic panels, wherein the two photovoltaic panels are horizontally arranged above the automobile body, the top of the automobile body is provided with a protection mechanism and a cleaning mechanism, and the photovoltaic panels are connected with the automobile body through the protection mechanism;

the protection mechanism comprises a supporting tube, a rotating box and two moving assemblies, the supporting tube is vertically arranged, the top end of the supporting tube is arranged at the top of the vehicle body in a sealing mode, the rotating box is abutted against the top end of the supporting tube, the rotating box is connected with the supporting tube in a sliding and sealing mode, the two photovoltaic panels are uniformly distributed in the circumferential direction by taking the axis of the supporting tube as the center, and the moving assemblies correspond to the photovoltaic panels one to one;

the moving assembly comprises a moving plate, a through groove, a pulling unit and two first springs, the through groove is formed in one side of the rotating box, one side, close to the axis of the supporting pipe, of the photovoltaic plate is inserted into the through groove, the photovoltaic plate is matched with the through groove, the photovoltaic plate is attached to the inner wall of the through groove, the photovoltaic plate is in sliding connection with the inner wall of the through groove, the moving plate is arranged in the rotating box, the top and the bottom of the moving plate are respectively attached to the top and the bottom in the rotating box, the moving plate is in sliding connection with the inner wall of the rotating box, the photovoltaic plate is arranged on one side, far away from the axis of the supporting pipe, of the moving plate, the first springs are uniformly arranged on the moving plate, the moving plate is connected with the inner wall of the rotating box through the first springs, and the pulling unit is connected with the moving plate;

the cleaning mechanism comprises a rotating shaft, a first bearing, a fan blade, a connecting block, a transmission shaft, a second bearing and a transmission assembly, wherein a mounting hole is formed in the supporting pipe, the axis of the transmission shaft is perpendicular to and intersected with the axis of the supporting pipe, the transmission shaft penetrates through the mounting hole, the transmission shaft is in sliding and sealing connection with the inner wall of the mounting hole, the fan blade is positioned outside the supporting pipe, the fan blade is arranged at one end of the transmission shaft, the inner ring of the first bearing is arranged on the transmission shaft, the outer ring of the first bearing is connected with the supporting pipe, the connecting block is positioned in the supporting pipe, the connecting block is arranged at the bottom of the transmission shaft, the rotating shaft and the supporting pipe are coaxially arranged, the rotating shaft and the second bearing are both positioned in the supporting pipe, the top end of the rotating shaft is arranged at the bottom of the rotating box, the inner ring of the second bearing is arranged at the bottom end of the rotating shaft, the outer ring of the second bearing is connected with the vehicle body, and the transmission assembly is arranged in the supporting pipe;

the transmission assembly comprises a gear, a rack, a magnet block and a reset unit, the gear is installed on the rotating shaft, the rack is parallel to the transmission shaft, the rack is meshed with the gear, the magnet block is arranged at one end, close to the fan blades, of the rack, the connecting block is located between the magnet block and the fan blades, the magnet block is just opposite to the connecting block, and the connecting block is made of iron.

Preferably, in order to realize the movement of the moving plate toward the direction close to the axis of the support tube, the pulling unit comprises a driving motor, a connecting shaft, a third bearing, a winding drum, a connecting wire, a fixed pulley and a round hole, the round hole is arranged at the bottom of the rotating box, the connecting wire passes through the round hole, a gap is arranged between the connecting wire and the inner wall of the round hole, the fixed pulley is arranged on the inner wall of the rotating box and is positioned on one side of the moving plate close to the axis of the supporting pipe, the connecting shaft is horizontally arranged in the supporting pipe, the driving motor is in transmission connection with one end of the connecting shaft, the winding drum is arranged at the other end of the connecting shaft, the inner ring of the third bearing is arranged on the connecting shaft, the outer rings of the driving motor and the third bearing are connected with the rotating box, one end of the connecting wire is wound on the periphery of the winding drum, and the other end of the connecting wire is arranged on the moving plate by bypassing the fixed pulley.

Preferably, in order to realize the movement of the rack in the direction away from the fan blades, the reset unit comprises a supporting block, a guide rod, a second spring and a limiting block, wherein the guide rod is parallel to the transmission shaft, the supporting block is connected with the vehicle body, the supporting block is provided with a guide hole, the guide rod penetrates through the guide hole, the guide rod is in sliding connection with the inner wall of the guide hole, the limiting block is arranged at one end, away from the fan blades, of the guide rod, the other end of the guide rod is connected with the rack, the second spring is located on one side, close to the fan blades, of the supporting block, the guide rod is connected with the supporting block through the second spring, the second spring is in a stretching state, and the limiting block is abutted against the supporting block.

Preferably, in order to improve the stability of the rack, an auxiliary plate is arranged in the supporting tube, the auxiliary plate is horizontally attached to the top of the vehicle body, the auxiliary plate is connected with the vehicle body in a sliding mode, and the auxiliary plate is connected with the guide rod.

Preferably, in order to realize buffering and vibration reduction, the limiting block is made of rubber.

Preferably, in order to facilitate the installation of the guide rod, both ends of the guide rod are provided with chamfers.

The novel energy automobile with high power generation efficiency has the beneficial effects that the protection performance is improved through the protection mechanism, compared with the existing protection mechanism, the protection mechanism can enable the inner wall of the through groove to scrape dust on the surface of the photovoltaic plate through the movement of the photovoltaic plate, the practicability is higher, in addition, the function of removing impurities on the photovoltaic plate is realized through the cleaning mechanism, the influence of the impurities on the power generation efficiency of the photovoltaic plate is prevented, compared with the existing cleaning mechanism, the cleaning mechanism enables the photovoltaic plate to rotate by taking wind power as the driving force, and the novel energy automobile with high power generation efficiency is more environment-friendly and energy-saving.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural diagram of a new energy automobile with high power generation efficiency according to the invention;

FIG. 2 is a schematic structural diagram of a protection mechanism of the new energy automobile with high power generation efficiency;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic structural diagram of a pulling unit of the new energy automobile with high power generation efficiency;

FIG. 5 is a schematic structural diagram of a reset unit of the new energy automobile with high power generation efficiency;

in the figure: 1. the photovoltaic power generation device comprises a vehicle body, 2 photovoltaic panels, 3 supporting tubes, 4 rotating boxes, 5 moving plates, 6 first springs, 7 rotating shafts, 8 first bearings, 9 fan blades, 10 connecting blocks, 11 transmission shafts, 12 second bearings, 13 gears, 14 racks, 15 magnet blocks, 16 driving motors, 17 connecting shafts, 18 third bearings, 19 winding drums, 20 connecting wires, 21 fixed pulleys, 22 supporting blocks, 23 guide rods, 24 second springs, 25 limiting blocks and 26 auxiliary plates.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1-3, a new energy automobile with high power generation efficiency comprises an automobile body 1 and two photovoltaic panels 2, wherein the two photovoltaic panels 2 are horizontally arranged above the automobile body 1, a protection mechanism and a cleaning mechanism are arranged at the top of the automobile body 1, and the photovoltaic panels 2 are connected with the automobile body 1 through the protection mechanism;

the protection mechanism comprises a supporting tube 3, a rotating box 4 and two moving assemblies, wherein the supporting tube 3 is vertically arranged, the top end of the supporting tube 3 is arranged at the top of the vehicle body 1 in a sealing manner, the rotating box 4 is abutted against the top end of the supporting tube 3, the rotating box 4 is connected with the supporting tube 3 in a sliding and sealing manner, the two photovoltaic panels 2 are uniformly distributed in the circumferential direction by taking the axis of the supporting tube 3 as the center, and the moving assemblies correspond to the photovoltaic panels 2 one by one;

the moving assembly comprises a moving plate 5, a through slot, a pulling unit and two first springs 6, the through slot is arranged at one side of the rotating box 4, one side of the photovoltaic panel 2 close to the axis of the supporting tube 3 is inserted into the through groove, the photovoltaic panel 2 is matched with the through groove, the photovoltaic panel 2 is attached to the inner wall of the through groove, the photovoltaic panel 2 is connected with the inner wall of the through groove in a sliding way, the moving plate 5 is arranged in the rotating box 4, the top and the bottom of the moving plate 5 are respectively attached to the top and the bottom in the rotating box 4, the movable plate 5 is connected with the inner wall of the rotating box 4 in a sliding way, the photovoltaic panel 2 is arranged on one side of the movable plate 5 far away from the axis of the supporting tube 3, the first springs 6 are uniformly arranged on the movable plate 5, the moving plate 5 is connected with the inner wall of the rotating box 4 through a first spring 6, and the pulling unit is connected with the moving plate 5;

during this car use, realize photovoltaic power generation through photovoltaic board 2 absorbed light, the electric quantity of production can provide the required power of automobile body 1 removal, and during the hail, then can make movable plate 5 move towards being close to 3 axis directions of stay tube through the pulling unit, the removal of movable plate 5 drives photovoltaic board 2 synchronous motion, and make first spring 6 produce deformation, one side of keeping away from 3 axes of stay tube when photovoltaic board 2 is located and runs through inslot stop motion, can be in order to realize accomodating of photovoltaic board 2, prevent that the hail from striking and make photovoltaic board 2 damage behind the photovoltaic board 2, the protectiveness has been improved, the hail stops the back, pulling unit stops to pull movable plate 5, at this moment, the elastic action through first spring 6 is movable plate 5 reverse movement, the reverse movement of movable plate 5 drives photovoltaic board 2 and realizes resetting.

The cleaning mechanism comprises a rotating shaft 7, a first bearing 8, fan blades 9, a connecting block 10, a transmission shaft 11, a second bearing 12 and a transmission assembly, wherein a mounting hole is formed in the support pipe 3, the axis of the transmission shaft 11 is perpendicular to and intersected with the axis of the support pipe 3, the transmission shaft 11 penetrates through the mounting hole, the transmission shaft 11 is connected with the inner wall of the mounting hole in a sliding and sealing manner, the fan blades 9 are positioned outside the support pipe 3, the fan blades 9 are installed at one end of the transmission shaft 11, the inner ring of the first bearing 8 is installed on the transmission shaft 11, the outer ring of the first bearing 8 is connected with the support pipe 3, the connecting block 10 is positioned in the support pipe 3, the connecting block 10 is arranged at the bottom of the transmission shaft 11, the rotating shaft 7 and the support pipe 3 are coaxially arranged, the rotating shaft 7 and the second bearing 12 are both positioned in the support pipe 3, and the top end of the rotating shaft 7 is arranged at the bottom of the rotating box 4, the inner ring of the second bearing 12 is arranged at the bottom end of the rotating shaft 7, the outer ring of the second bearing 12 is connected with the vehicle body 1, and the transmission assembly is arranged in the supporting pipe 3;

the transmission assembly comprises a gear 13, a rack 14, a magnet block 15 and a reset unit, the gear 13 is installed on the rotating shaft 7, the rack 14 is parallel to the transmission shaft 11, the rack 14 is meshed with the gear 13, the magnet block 15 is arranged at one end, close to the fan blades 9, of the rack 14, the connecting block 10 is located between the magnet block 15 and the fan blades 9, the magnet block 15 and the connecting block 10 are arranged oppositely, and the connecting block 10 is made of iron.

The fan blades 9 are rotated under the action of wind power, the rotation of the fan blades 9 drives the transmission shaft 11 to rotate under the supporting action of the first bearing 8, the transmission shaft 11 drives the connecting blocks 10 to synchronously rotate, when the distance between the connecting blocks 10 and the magnet blocks 15 is increased, the interaction attraction force between the magnet blocks 15 and the iron connecting blocks 10 is reduced, the rack 14 can move towards the direction away from the fan blades 9 through the resetting unit, when the distance between the connecting blocks 10 and the magnet blocks 15 is reduced along with the rotation of the transmission shaft 11, the magnet blocks 15 can drive the rack 14 to reversely move through the interaction attraction force between the magnet blocks 15 and the connecting blocks 10, the reciprocating movement of the rack 14 can be realized, the reciprocating movement of the rack 14 drives the rotating shaft 7 to rotate under the supporting action of the second bearing 12 through the gear 13, the rotating shaft 7 drives the photovoltaic panel 2 to reciprocate through the rotating box 4, can make the impurity on the photovoltaic board 2 separate with photovoltaic board 2 under the effect of centrifugal force promptly, realize the function of impurity on the clean photovoltaic board 2, prevent that impurity from influencing photovoltaic board 2's generating efficiency.

As shown in fig. 4, the pulling unit includes a driving motor 16, a connecting shaft 17, a third bearing 18, a winding drum 19, a connecting wire 20, a fixed pulley 21 and a circular hole, the round hole is arranged at the bottom of the rotating box 4, the connecting wire 20 passes through the round hole, a gap is arranged between the connecting wire 20 and the inner wall of the round hole, the fixed pulley 21 is arranged on the inner wall of the rotating box 4, the fixed pulley 21 is positioned on one side of the moving plate 5 close to the axis of the supporting tube 3, the connecting shaft 17 is horizontally arranged in the supporting tube 3, the driving motor 16 is in transmission connection with one end of the connecting shaft 17, the winding drum 19 is installed at the other end of the connecting shaft 17, the inner race of the third bearing 18 is installed on the connecting shaft 17, the outer rings of the driving motor 16 and the third bearing 18 are both connected with the rotating box 4, one end of the connecting wire 20 is wound on the periphery of the winding drum 19, and the other end of the connecting wire 20 is arranged on the moving plate 5 by bypassing the fixed pulley 21.

The driving motor 16 is started, the connecting shaft 17 drives the winding drum 19 to rotate under the supporting action of the third bearing 18, so that the winding drum 19 can wind the connecting wire 20, the connecting wire 20 pulls the moving plate 5 to move towards the direction close to the axis of the supporting tube 3, when the driving motor 16 enables the connecting shaft 17 to rotate reversely, the connecting wire 20 is loosened, and at the moment, the connecting wire 20 can move reversely with the moving plate 5 and be tensioned under the elastic action of the first spring 6.

As shown in fig. 5, the resetting unit includes a supporting block 22, a guide rod 23, a second spring 24 and a limiting block 25, the guide rod 23 is parallel to the transmission shaft 11, the supporting block 22 is connected to the vehicle body 1, a guide hole is formed in the supporting block 22, the guide rod 23 passes through the guide hole, the guide rod 23 is slidably connected to an inner wall of the guide hole, the limiting block 25 is disposed at one end of the guide rod 23 away from the fan blade 9, the other end of the guide rod 23 is connected to the rack 14, the second spring 24 is located at one side of the supporting block 22 close to the fan blade 9, the guide rod 23 is connected to the supporting block 22 through the second spring 24, the second spring 24 is in a stretching state, and the limiting block.

When the distance between the connecting block 10 and the magnet block 15 is increased and the attraction force between the connecting block 10 and the magnet block 15 is smaller than the elastic action of the second spring 24, the guide rod 23 moves towards the direction away from the fan blades 9 under the elastic action of the second spring 24, the rack 14 is driven by the movement of the guide rod 23 to move synchronously, when the distance between the connecting block 10 and the magnet block 15 is reduced, the rack 14 is driven by the magnet block 15 to move reversely under the action of the mutual attraction force between the connecting block 10 and the magnet block 15, and the guide rod 23 is driven by the reverse movement of the rack 14 to move synchronously and the second spring 24 is stretched.

Preferably, in order to improve the stability of the rack 14, an auxiliary plate 25 is arranged in the support tube 3, the auxiliary plate 25 is horizontally attached to the top of the vehicle body 1, the auxiliary plate 25 is slidably connected with the vehicle body 1, and the auxiliary plate 25 is connected with the guide rod 23.

By attaching the auxiliary plate 25 to the top of the vehicle body 1, the rack 14 can be prevented from rotating about the axis of the guide bar 23, and the stability of the rack 14 can be improved.

Preferably, in order to achieve buffering and vibration reduction, the limiting block 25 is made of rubber.

The rubber is soft, so that the impact force between the limiting block 25 and the supporting block 22 can be reduced, and the buffering and vibration reduction are realized.

Preferably, in order to facilitate the installation of the guide rod 23, both ends of the guide rod 23 are provided with chamfers.

The chamfer serves to reduce the diameter of the guide rod 23 as it passes through the guide hole, providing an easy installation.

During the use of the automobile, the photovoltaic panel 2 absorbs light to realize photovoltaic power generation, the generated electric quantity can provide power required by the movement of the automobile body 1, when hail is produced, the moving plate 5 can move towards the direction close to the axis of the supporting tube 3 through the pulling unit, the moving plate 5 moves to drive the photovoltaic panel 2 to synchronously move and deform the first spring 6, when one side of the photovoltaic panel 2 far away from the axis of the supporting tube 3 is positioned in the through groove to stop moving, the photovoltaic panel 2 can be stored, the damage of the photovoltaic panel 2 after the hail impacts the photovoltaic panel 2 is prevented, the protection is improved, after the hail stops, the pulling unit stops pulling the moving plate 5, at the moment, the moving plate 5 reversely moves through the elastic action of the first spring 6, the photovoltaic panel 5 reversely moves to drive the photovoltaic panel 2 to realize reset, and the fan blades 9 rotate through the wind power action, the rotation of the fan blade 9 drives the transmission shaft 11 to rotate under the supporting action of the first bearing 8, the rotation of the transmission shaft 11 drives the connecting block 10 to synchronously rotate, when the distance between the connecting block 10 and the magnet block 15 is increased, the interaction attraction force between the magnet block 15 and the iron connecting block 10 is reduced, and the reset unit can enable the rack 14 to move towards the direction away from the fan blade 9, when the distance between the connecting block 10 and the magnet block 15 is reduced along with the rotation of the transmission shaft 11, the magnet block 15 can drive the rack 14 to reversely move through the interaction attraction force between the magnet block 15 and the connecting block 10, the reciprocating motion of the rack 14 can be realized through reciprocating motion in such a way, the reciprocating motion of the rack 14 drives the rotation shaft 7 to rotate under the supporting action of the second bearing 12 through the gear 13, the rotation of the rotation shaft 7 drives the photovoltaic panel 2 to reciprocate through the rotation box 4, can make the impurity on the photovoltaic board 2 separate with photovoltaic board 2 under the effect of centrifugal force promptly, realize the function of impurity on the clean photovoltaic board 2, prevent that impurity from influencing photovoltaic board 2's generating efficiency.

Compared with the prior art, this new energy automobile that generating efficiency is high has improved protectiveness through protection machanism, compare with current protection machanism, this protection machanism passes through the removal of photovoltaic board 2, can also make the inner wall that runs through the groove scrape the dust on photovoltaic board 2 surface, the practicality is stronger, moreover, still realized the function of cleaing away impurity on the photovoltaic board 2 through clean mechanism, prevent that impurity from influencing the generating efficiency of photovoltaic board 2, compare with current clean mechanism, this clean mechanism makes photovoltaic board 2 rotate as drive power through wind-force, environmental protection and energy saving more.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.