阅读说明：本技术 一种具有防护功能的太阳能支撑装置 (Solar support device with protection function ) 是由 陆正春 于 2021-07-13 设计创作，主要内容包括：本发明涉及一种具有防护功能的太阳能支撑装置,包括底箱、固定箱和支撑板,所述固定箱位于底箱的上方,所述支撑板倾斜设置在底箱和固定箱之间,所述支撑板的顶部与固定箱铰接,所述底箱上设有防护机构,所述固定箱上设有清洁机构,所述防护机构包括固定管、升降管和移动组件,所述清洁机构包括第一单向阀、第二单向阀、滤网、连接管、活塞、进水孔、出水孔、气孔、动力组件和密封组件,所述进水孔设置在固定箱的顶部,所述出水孔设置在底箱的底部,该具有防护功能的太阳能支撑装置通过防护机构提高了防护性,不仅如此,还通过清洁机构实现了光伏板除尘的功能。(The invention relates to a solar support device with a protection function, which comprises a bottom box, a fixed box and a support plate, the fixed box is positioned above the bottom box, the supporting plate is obliquely arranged between the bottom box and the fixed box, the top of the supporting plate is hinged with a fixed box, the bottom box is provided with a protection mechanism, the fixed box is provided with a cleaning mechanism, the protection mechanism comprises a fixed pipe, a lifting pipe and a moving assembly, the cleaning mechanism comprises a first one-way valve, a second one-way valve, a filter screen, a connecting pipe, a piston, a water inlet hole, a water outlet hole, an air hole, a power assembly and a sealing assembly, the water inlet hole is arranged at the top of the fixed box, the water outlet hole is arranged at the bottom of the bottom box, this solar support device with safeguard function has improved the protectiveness through protection machanism, moreover, has still realized the function that the photovoltaic board removed dust through clean mechanism.)

1. A solar support device with a protection function comprises a bottom case (1), a fixed case (2) and a support plate (3), wherein the fixed case (2) is positioned above the bottom case (1), the support plate (3) is obliquely arranged between the bottom case (1) and the fixed case (2), and the top of the support plate (3) is hinged with the fixed case (2), and is characterized in that a protection mechanism is arranged on the bottom case (1), and a cleaning mechanism is arranged on the fixed case (2);

the protection mechanism comprises a fixed pipe (4), a lifting pipe (5) and a moving assembly, wherein the fixed pipe (4) is vertically arranged on one side of a supporting plate (3), the bottom end of the fixed pipe (4) is arranged at the top of a bottom box (1), the distance between the top of the supporting plate (3) and the axis of the fixed pipe (4) is smaller than the distance between the bottom of the supporting plate (3) and the axis of the fixed pipe (4), the lifting pipe (5) and the fixed pipe (4) are coaxially arranged, the top end of the lifting pipe (5) is arranged at the bottom of a fixed box (2), the bottom end of the lifting pipe (5) is inserted into the top end of the fixed pipe (4), the lifting pipe (5) and the fixed pipe (4) are connected in a sliding and sealing mode, the moving assembly is arranged at the bottom of the fixed box (2), and the moving assembly is connected with the bottom of the supporting plate (3);

the cleaning mechanism comprises a first one-way valve (6), a second one-way valve (7), a filter screen (8), a connecting pipe (9), a piston (10), a water inlet hole, a water outlet hole, an air hole, a power assembly and a sealing assembly, wherein the water inlet hole is formed in the top of a fixed box (2), the water outlet hole is formed in the bottom of a bottom box (1), the water inlet hole and the water outlet hole are both positioned on one side, away from the fixed pipe (4), of a supporting plate (3), clear water is arranged in the water tank, the bottom end of the fixed pipe (4) is positioned in the clear water, the air hole is formed in the top of the fixed box (2), the axis of the air hole is vertically arranged, the first one-way valve (6) is installed on the water outlet hole, the second one-way valve (7) and the filter screen (8) are both arranged in a lifting pipe (5), one side of the fixed box (2) is provided with a mounting hole, and the connecting pipe (9) horizontally passes through the mounting hole, connecting pipe (9) and the inner wall sealing connection of mounting hole, piston (10) set up in connecting pipe (9), piston (10) match with connecting pipe (9), piston (10) slide and sealing connection with connecting pipe (9), power component is connected with piston (10), power component drive piston (10) are along the axis reciprocating motion of connecting pipe (9) in connecting pipe (9), sealing component sets up on the gas pocket.

2. The solar support device with the protection function according to claim 1, wherein the moving assembly comprises a driving motor (11), a screw rod (12) and a sliding block (13), the screw rod (12) is perpendicular to and intersects with the axis of the fixed pipe (4), the driving motor (11) is in transmission connection with one end of the screw rod (12), the driving motor (11) is arranged at the top of the fixed box (2), the sliding block (13) is sleeved on the screw rod (12), a connecting part of the sliding block (13) and the screw rod (12) is provided with a thread matched with the screw rod (12), and the bottom of the support plate (3) is hinged to the sliding block (13).

3. The solar support device with the protection function according to claim 1, wherein the power assembly comprises a fan blade (14), a bearing (15), a transmission shaft (16), an eccentric wheel (17), a ball (18) and a through hole, the through hole is arranged at the top of the fixed box (2), the transmission shaft (16) vertically penetrates through the through hole, the transmission shaft (16) is connected with the inner wall of the through hole in a sliding and sealing manner, the axis of the transmission shaft (16) is perpendicular to and intersects with the axis of the connecting pipe (9), the fan blade (14) is arranged at the bottom end of the transmission shaft (16), the eccentric wheel (17) is positioned in the fixed box (2), the eccentric wheel (17) is arranged at the bottom end of the transmission shaft (16), the inner ring of the bearing (15) is arranged on the transmission shaft (16), the outer ring of the bearing (15) is connected with the fixed box (2), and an annular groove is arranged at the periphery of the eccentric wheel (17), the centre of sphere of ball (18) sets up in the ring channel, ball (18) match with the ring channel, ball (18) and the inner wall sliding connection of ring channel, the diameter of sphere of ball (18) is greater than the notch width of ring channel, ball (18) set up on piston (10).

4. The solar support device with the protection function according to claim 1, wherein the sealing assembly comprises a sealing disk (19) and two lifting units, the sealing disk (19) is arranged coaxially with the air hole, the diameter of the sealing disk (19) is larger than the aperture of the air hole, the sealing disk (19) is positioned above the fixed box (2), a gap is arranged between the sealing disk (19) and the fixed box (2), and the lifting units are circumferentially and uniformly distributed at the bottom of the sealing disk (19) by taking the axis of the air hole as a center.

5. The solar support device with the protection function according to claim 4, wherein the lifting unit comprises a guide rod (20), a spring (21), an electromagnet (22) and a guide hole, the guide hole is arranged at the top of the fixed box (2), the guide rod (20) vertically penetrates through the guide hole, the guide rod (20) is connected with the inner wall of the guide hole in a sliding and sealing manner, the top end of the guide rod (20) is arranged at the bottom of the sealing disc (19), the bottom end of the guide rod (20) is connected with the top in the fixed box (2) through the spring (21), the electromagnet (22) is arranged in the fixed box (2), the electromagnet (22) is connected with the inner wall of the fixed box (2), the electromagnet (22) is arranged below the guide rod (20), the electromagnet (22) is arranged opposite to the guide rod (20), and the guide rod (20) is made of iron, the distance between the guide rod (20) and the electromagnet (22) is larger than the distance between the sealing disc (19) and the fixed box (2).

6. The solar support device with the protection function according to claim 5, wherein the fixed box (2) is provided with a PLC and a light sensor (23), the light sensor (23) is arranged on the top of the fixed box (2), and the electromagnet (22) and the light sensor (23) are both electrically connected with the PLC.

Technical Field

The invention relates to the field of solar supports, in particular to a solar support device with a protection function.

Background

The unique design structure of the solar support enables the assembly to be adjustable in angle according to different regions, so that local solar resources can be fully utilized, and the maximum power generation efficiency of the solar assembly is achieved.

Current solar rack is in the use, installs and easily produces more dust on the photovoltaic board on solar rack, and the dust can influence the generating efficiency of photovoltaic board, has reduced the practicality, and so, when meetting hail weather, on the hail striking photovoltaic board, easily make the photovoltaic board damage, 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 solar support device with the protection function is provided.

The technical scheme adopted by the invention for solving the technical problems is as follows: a solar support device with a protection function comprises a bottom box, a fixed box and a support plate, wherein the fixed box is positioned above the bottom box, the support plate is obliquely arranged between the bottom box and the fixed box, the top of the support plate is hinged with the fixed box, a protection mechanism is arranged on the bottom box, and a cleaning mechanism is arranged on the fixed box;

the protection mechanism comprises a fixed pipe, an elevator pipe and a moving assembly, the fixed pipe is vertically arranged on one side of a supporting plate, the bottom end of the fixed pipe is arranged at the top of a bottom box, the distance between the top of the supporting plate and the axis of the fixed pipe is smaller than the distance between the bottom of the supporting plate and the axis of the fixed pipe, the elevator pipe and the fixed pipe are coaxially arranged, the top end of the elevator pipe is arranged at the bottom of the fixed box, the bottom end of the elevator pipe is inserted into the top end of the fixed pipe, the elevator pipe and the fixed pipe are connected in a sliding and sealing mode, the moving assembly is arranged at the bottom of the fixed box, and the moving assembly is connected with the bottom of the supporting plate;

the cleaning mechanism comprises a first check valve, a second check valve, a filter screen, a connecting pipe, a piston, a water inlet hole, a water outlet hole, an air hole, a power assembly and a sealing assembly, wherein the water inlet hole is formed in the top of the fixed box, the water outlet hole is formed in the bottom of the bottom box, the water inlet hole and the water outlet hole are both positioned on one side, far away from the fixed pipe, of the supporting plate, clear water is arranged in the water tank, the bottom end of the fixed pipe is positioned in the clear water, the air hole is formed in the top of the fixed box, the axis of the air hole is vertically arranged, the first check valve is installed on the water outlet hole, the second check valve and the filter screen are both arranged in the lifting pipe, one side of the fixed box is provided with an installation hole, the connecting pipe horizontally penetrates through the installation hole, the connecting pipe is in sealing connection with the inner wall of the installation hole, the piston is arranged in the connecting pipe, the piston is matched with the connecting pipe, and the piston and the connecting pipe are in sliding and sealing connection, the power assembly is connected with the piston, the power assembly drives the piston to reciprocate in the connecting pipe along the axis of the connecting pipe, and the sealing assembly is arranged on the air hole.

Preferably, in order to realize the rotation of the supporting plate, the moving assembly comprises a driving motor, a screw rod and a sliding block, the screw rod is perpendicular to and intersected with the axis of the fixed pipe, the driving motor is in transmission connection with one end of the screw rod, the driving motor is arranged at the top of the fixed box, the sliding block is sleeved on the screw rod, a thread matched with the screw rod is arranged at the connecting part of the sliding block and the screw rod, and the bottom of the supporting plate is hinged to the sliding block.

Preferably, in order to realize the reciprocating movement of the piston, the power assembly comprises fan blades, a bearing, a transmission shaft, an eccentric wheel, a ball and a through hole, the through hole is arranged at the top of the fixed box, the transmission shaft vertically penetrates through the through hole, the transmission shaft is in sliding and sealing connection with the inner wall of the through hole, the axial line of the transmission shaft is vertical to and intersected with the axial line of the connecting pipe, the fan blades are arranged at the bottom end of the transmission shaft, the eccentric wheel is positioned in the fixed box, the eccentric wheel is arranged at the bottom end of the transmission shaft, the inner ring of the bearing is arranged on the transmission shaft, the outer ring of the bearing is connected with the fixed box, the periphery of the eccentric wheel is provided with an annular groove, the spherical center of the ball is arranged in the annular groove, the ball is matched with the annular groove, the ball is in sliding connection with the inner wall of the annular groove, the ball diameter of the ball is larger than the width of the notch of the annular groove, and the ball is arranged on the piston.

As preferred, in order to realize the effect of sealed gas pocket, seal assembly includes sealed dish and two lifting unit, sealed dish and the coaxial setting of gas pocket, the diameter of sealed dish is greater than the aperture of gas pocket, sealed dish is located the top of fixed case, be equipped with the clearance between sealed dish and the fixed case, each lifting unit uses the axis of gas pocket to be the bottom of central circumference evenly distributed at sealed dish.

As preferred, in order to realize the lift of sealed dish, the lift unit includes guide arm, spring, electro-magnet and guide hole, the guide hole sets up the top at fixed case, the vertical guide hole that passes of guide arm, the inner wall slip and sealing connection of guide arm and guide hole, the top of guide arm sets up the bottom at sealed dish, the top of spring and fixed incasement is passed through to the bottom of guide arm is connected, the electro-magnet is located fixed incasement, the inner wall connection of electro-magnet and fixed case, the electro-magnet is located the below of guide arm, electro-magnet and guide arm are just setting up, the preparation material of guide arm is iron, distance between guide arm and the electro-magnet is greater than the distance between sealed dish and the fixed case.

Preferably, in order to realize intellectualization, be equipped with PLC and light sensor on the fixed case, light sensor sets up the top at the fixed case, electro-magnet and light sensor all are connected with the PLC electricity.

The solar support device with the protection function has the advantages that the protection performance is improved through the protection mechanism, compared with the existing protection mechanism, the protection mechanism can facilitate impurities on the surface of the photovoltaic panel to fall off by rotating the photovoltaic panel to the position below the support plate, the practicability is higher, in addition, the cleaning mechanism is used for achieving the function of dust removal of the photovoltaic panel, compared with the existing cleaning mechanism, the cleaning mechanism acts on the photovoltaic panel through clean water, the heat dissipation of the photovoltaic panel can be achieved, and the practicability is higher.

Drawings

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

FIG. 1 is a schematic structural view of a solar support apparatus with a protective function according to the present invention;

FIG. 2 is a schematic structural view of a cleaning mechanism of the solar support apparatus with a protective function of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1;

FIG. 4 is a schematic structural view of a seal assembly of the solar support apparatus with protective function of the present invention;

in the figure: 1. the automatic cleaning device comprises a bottom box, 2 parts of a fixed box, 3 parts of a supporting plate, 4 parts of a fixed pipe, 5 parts of a lifting pipe, 6 parts of a first one-way valve, 7 parts of a second one-way valve, 8 parts of a filter screen, 9 parts of a connecting pipe, 10 parts of a piston, 11 parts of a driving motor, 12 parts of a screw rod, 13 parts of a sliding block, 14 parts of fan blades, 15 parts of a bearing, 16 parts of a transmission shaft, 17 parts of an eccentric wheel, 18 parts of a ball, 19 parts of a sealing disc, 20 parts of a guide rod, 21 parts of a spring, 22 parts of an electromagnet and 23 parts of a light sensor.

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, a solar support device with a protection function comprises a bottom case 1, a fixed case 2 and a support plate 3, wherein the fixed case 2 is positioned above the bottom case 1, the support plate 3 is obliquely arranged between the bottom case 1 and the fixed case 2, the top of the support plate 3 is hinged with the fixed case 2, a protection mechanism is arranged on the bottom case 1, and a cleaning mechanism is arranged on the fixed case 2;

the protection mechanism comprises a fixed pipe 4, an elevator pipe 5 and a moving assembly, wherein the fixed pipe 4 is vertically arranged on one side of a supporting plate 3, the bottom end of the fixed pipe 4 is arranged at the top of a bottom box 1, the distance between the top of the supporting plate 3 and the axis of the fixed pipe 4 is smaller than the distance between the bottom of the supporting plate 3 and the axis of the fixed pipe 4, the elevator pipe 5 and the fixed pipe 4 are coaxially arranged, the top end of the elevator pipe 5 is arranged at the bottom of a fixed box 2, the bottom end of the elevator pipe 5 is inserted into the top end of the fixed pipe 4, the elevator pipe 5 and the fixed pipe 4 are in sliding and sealing connection, the moving assembly is arranged at the bottom of the fixed box 2, and the moving assembly is connected with the bottom of the supporting plate 3;

during the using period of the device, the photovoltaic panel is fixed on one side of the supporting plate 3 far away from the fixing pipe 4, during the hail falling period, the bottom of the supporting plate 3 moves towards the direction close to the fixing pipe 4 through the moving assembly, the top end of the supporting plate 3 rotates around the hinge point direction of the supporting plate 3 and the fixing box 2, when the supporting plate 3 rotates to the vertical state, the supporting plate 3 can push the fixing box 2 to ascend, the lifting pipe 5 is upwards driven by the fixing box 2 to ascend in the fixing pipe 4, when the supporting plate 3 continues to rotate towards the direction close to the fixing pipe 4, the supporting plate 3 can drive the fixing box 2 to descend, the lifting pipe 5 can descend in the fixing pipe 4 through the descending of the fixing box 2, so that the photovoltaic panel is positioned below the supporting plate 3, the effect of protecting the photovoltaic panel can be achieved through the supporting plate 3, the hail is prevented from impacting the photovoltaic panel to damage the photovoltaic panel, the protection is improved, and when the hail stops, the bottom of the supporting plate 3 moves towards the direction far away from the fixed pipe 4 through the moving assembly to realize resetting.

As shown in fig. 2, the cleaning mechanism includes a first check valve 6, a second check valve 7, a filter screen 8, a connecting pipe 9, a piston 10, a water inlet hole, a water outlet hole, an air hole, a power assembly and a sealing assembly, the water inlet hole is arranged at the top of the fixed box 2, the water outlet hole is arranged at the bottom of the bottom box 1, the water inlet hole and the water outlet hole are both located at one side of the supporting plate 3 away from the fixed pipe 4, clear water is arranged in the water tank, the bottom end of the fixed pipe 4 is located in the clear water, the air hole is arranged at the top of the fixed box 2, the axis of the air hole is vertically arranged, the first check valve 6 is installed at the water outlet hole, the second check valve 7 and the filter screen 8 are both arranged in the lifting pipe 5, one side of the fixed box 2 is provided with a mounting hole, the connecting pipe 9 horizontally passes through the mounting hole, the connecting pipe 9 is connected with the, the piston 10 is matched with the connecting pipe 9, the piston 10 is connected with the connecting pipe 9 in a sliding and sealing mode, the power assembly is connected with the piston 10, the power assembly drives the piston 10 to move in the connecting pipe 9 in a reciprocating mode along the axis of the connecting pipe 9, and the sealing assembly is arranged on the air hole.

When the ambient light is strong, the photovoltaic panel absorbs the light to carry out photovoltaic power generation, and the power assembly enables the piston 10 to move in the connecting pipe 9, so that the fixed box 2 can send and take in air through the air hole, when the ambient light is weak, so that the photovoltaic panel cannot normally realize photovoltaic power generation, the air hole is sealed through the sealing assembly, at the moment, during the movement of the piston 10 in the connecting pipe 9, the air in the fixed box 2 can be sent and taken in by the connecting pipe 9, when the air in the fixed box 2 is conveyed into the connecting pipe 9, at the moment, the air cannot be conveyed into the fixed box 2 from the water outlet hole through the one-way characteristic of the first one-way valve 6, and only the clean water in the bottom box 1 can be conveyed into the fixed box 2 through the fixed pipe 4 and the lifting pipe 5 in sequence, the interception of impurities in the clean water is realized through the filter screen 8, when the air in the connecting pipe 9 is conveyed into the fixed box 2, through the one-way characteristic of second check valve 7, make the unable 5 downstream from the elevator of following of water in the fixed case 2, and can only make the clear water in the fixed case 2 discharge from the apopore and use on the photovoltaic board, the clear water on the photovoltaic board flows down to carry to the under casing 1 in through the inlet opening, through the flow of clear water on the photovoltaic board, then can make the dust on the photovoltaic board dissolve in the clear water and along with the flow and the photovoltaic board separation of clear water, the dust removal of photovoltaic board has been realized.

As shown in fig. 3, the moving assembly includes a driving motor 11, a screw rod 12 and a sliding block 13, the screw rod 12 is perpendicular to and intersected with the axis of the fixed tube 4, the driving motor 11 is in transmission connection with one end of the screw rod 12, the driving motor 11 is arranged at the top of the fixed box 2, the sliding block 13 is sleeved on the screw rod 12, a connection part of the sliding block 13 and the screw rod 12 is provided with a thread matched with the screw rod 12, and the bottom of the supporting plate 3 is hinged to the sliding block 13.

The driving motor 11 is started to rotate the screw rod 12, that is, the sliding block 13 can move on the screw rod 12, and the movement of the sliding block 13 drives the bottom of the supporting plate 3 and the sliding block 13 to move synchronously.

Preferably, in order to realize the reciprocating movement of the piston 10, the power assembly includes fan blades 14, a bearing 15, a transmission shaft 16, an eccentric wheel 17, balls 18 and a through hole, the through hole is arranged at the top of the fixed box 2, the transmission shaft 16 vertically penetrates through the through hole, the transmission shaft 16 is connected with the inner wall of the through hole in a sliding and sealing manner, the axis of the transmission shaft 16 is perpendicular to and intersected with the axis of the connecting pipe 9, the fan blades 14 are arranged at the bottom end of the transmission shaft 16, the eccentric wheel 17 is positioned in the fixed box 2, the eccentric wheel 17 is arranged at the bottom end of the transmission shaft 16, the inner ring of the bearing 15 is arranged on the transmission shaft 16, the outer ring of the bearing 15 is connected with the fixed box 2, an annular groove is arranged at the periphery of the eccentric wheel 17, the center of the ball 18 is arranged in the annular groove, the ball 18 has a spherical diameter larger than the width of the notch of the annular groove, and the ball 18 is disposed on the piston 10.

The fan blades 14 are rotated by the action of ambient wind, the rotation of the fan blades 14 drives the transmission shaft 16 to rotate under the supporting action of the bearing 15, the rotation of the transmission shaft 16 drives the eccentric wheel 17 to rotate, and the rotation of the eccentric wheel 17 drives the piston 10 to reciprocate in the connecting pipe 9 through the ball 18.

As shown in fig. 4, the seal assembly includes sealed dish 19 and two elevating unit, sealed dish 19 and the coaxial setting of gas pocket, the diameter of sealed dish 19 is greater than the aperture of gas pocket, sealed dish 19 is located the top of fixed case 2, be equipped with the clearance between sealed dish 19 and the fixed case 2, each elevating unit uses the axis of gas pocket as center circumference evenly distributed in the bottom of sealed dish 19.

When ambient light intensity is less strong, then can make sealed dish 19 downstream and laminate with the top of fixed case 2 through the lift unit, can so that sealed dish 19 plugs up the gas pocket, when ambient light intensity is stronger, then make sealed dish 19 rebound through the lift unit and realize reseing, can be so that sealed dish 19 separates with fixed case 2.

Preferably, in order to realize the lifting of the sealing disc 19, the lifting unit comprises a guide rod 20, a spring 21, an electromagnet 22 and a guide hole, the guide hole is formed in the top of the fixed box 2, the guide rod 20 vertically penetrates through the guide hole, the guide rod 20 is connected with the inner wall of the guide hole in a sliding and sealing manner, the top end of the guide rod 20 is arranged at the bottom of the sealing disc 19, the bottom end of the guide rod 20 is connected with the top of the fixed box 2 through the spring 21, the electromagnet 22 is located in the fixed box 2, the electromagnet 22 is connected with the inner wall of the fixed box 2, the electromagnet 22 is located below the guide rod 20, the electromagnet 22 and the guide rod 20 are arranged in a right-facing manner, the guide rod 20 is made of iron, and the distance between the guide rod 20 and the electromagnet 22 is greater than the distance between the sealing disc 19 and the fixed box 2.

When the electromagnet 22 is powered on, the iron guide rod 20 and the electromagnet 22 can generate an attractive acting force, so that the guide rod 20 drives the sealing disc 19 to descend, and the spring 21 is deformed, and after the electromagnet 22 is powered off, the guide rod 20 can drive the sealing disc 19 to ascend through the elastic action of the spring 21 to realize resetting.

Preferably, in order to realize intellectualization, the fixed box 2 is provided with a PLC and a light sensor 23, the light sensor 23 is arranged at the top of the fixed box 2, and both the electromagnet 22 and the light sensor 23 are electrically connected with the PLC.

PLC can programming logic controller, mainly be used for realizing central data processing, when ambient light intensity is lower, light sensor 23 gives PLC signals, and PLC control electro-magnet 22 circular telegram, when ambient light intensity is great, light sensor 23 gives PLC signals once more, makes PLC control electro-magnet 22 outage, has realized the intellectuality.

During the using period of the device, the photovoltaic panel is fixed on one side of the supporting plate 3 far away from the fixing pipe 4, during the hail falling period, the bottom of the supporting plate 3 moves towards the direction close to the fixing pipe 4 through the moving assembly, the top end of the supporting plate 3 rotates around the hinge point direction of the supporting plate 3 and the fixing box 2, when the supporting plate 3 rotates to the vertical state, the supporting plate 3 can push the fixing box 2 to ascend, the lifting pipe 5 is upwards driven by the fixing box 2 to ascend in the fixing pipe 4, when the supporting plate 3 continues to rotate towards the direction close to the fixing pipe 4, the supporting plate 3 can drive the fixing box 2 to descend, the lifting pipe 5 can descend in the fixing pipe 4 through the descending of the fixing box 2, so that the photovoltaic panel is positioned below the supporting plate 3, the effect of protecting the photovoltaic panel can be achieved through the supporting plate 3, the hail is prevented from impacting the photovoltaic panel to damage the photovoltaic panel, the protection performance is improved, when hailstones stop, the bottom of the supporting plate 3 moves towards the direction far away from the fixed pipe 4 through the moving assembly to realize reset, in addition, when the ambient light is stronger, the photovoltaic panel absorbs the light to carry out photovoltaic power generation, and during the movement of the piston 10 in the connecting pipe 9 through the power assembly, the fixed box 2 can send and receive air through the air hole, when the photovoltaic panel cannot normally realize the photovoltaic power generation due to weaker ambient light, the sealing assembly realizes the sealing of the air hole, at the moment, during the movement of the piston 10 in the connecting pipe 9, the air in the fixed box 2 can be sent and received by the connecting pipe 9, when the air in the fixed box 2 is conveyed into the connecting pipe 9, at the moment, the air cannot be conveyed into the fixed box 2 from the water outlet hole due to the one-way characteristic of the first one-way valve 6, and only clean water in the bottom box 1 can be conveyed into the fixed box 2 through the fixed pipe 4 and the lifting pipe 5, and realize holding back of impurity in the clear water through filter screen 8, carry to fixed case 2 when the air in the connecting pipe 9 in, one-way characteristic through second check valve 7 makes the water in the fixed case 2 can't follow lift pipe 5 downstream, and can only make the clear water in the fixed case 2 discharge from the apopore and use on the photovoltaic board, the clear water on the photovoltaic board flows down, and carry to the under casing 1 in through the inlet opening, through the flow of clear water on the photovoltaic board, then can make the dust on the photovoltaic board dissolve in the clear water and along with the flow of clear water and the separation of photovoltaic board, the dust removal of photovoltaic board has been realized.

Compared with the prior art, this solar support device with safeguard function has improved the protectiveness through protection machanism, compare with current protection machanism, this protection machanism is through rotating the photovoltaic board to the below of backup pad 3, then the impurity on photovoltaic board surface of can being convenient for drops, the practicality is stronger, moreover, still realize the function that the photovoltaic board removed dust through clean mechanism, compare with current clean mechanism, this clean mechanism is used on the photovoltaic board through the clear water, can also realize the heat dissipation of photovoltaic board, the practicality is stronger.

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.