阅读说明：本技术 一种太阳能热水器的清洁挡雨装置 (Cleaning and rain shielding device of solar water heater ) 是由 周昆鹏 于 2020-06-17 设计创作，主要内容包括：本发明公开的一种太阳能热水器的清洁挡雨装置,包括遮挡壳,所述遮挡壳内设有开口向左的空腔,所述空腔右下端固连有电机支架,所述电机支架上端固连有大电机,所述大电机前端转动连接有输出轴,所述输出轴前端铰接有短摆杆,所述短摆杆前端固连有短摆杆块,所述短摆杆块滑动连接有竖移动块,本发明可以在下雨天收集雨水,雨水的重量使储雨箱重力变重,从而带动伸缩挡板拉长而起到阻挡雨水落到太阳能水管上,并在晴天时将储雨箱内的水排出,从而带动伸缩挡板缩短使太阳能水管可以吸收太阳能加热,并且每隔一段时间都会对太阳能水管进行清洁。(The invention discloses a cleaning and rain shielding device of a solar water heater, which comprises a shielding shell, wherein a cavity with a left opening is arranged in the shielding shell, the right lower end of the cavity is fixedly connected with a motor support, the upper end of the motor support is fixedly connected with a large motor, the front end of the large motor is rotatably connected with an output shaft, the front end of the output shaft is hinged with a short swing rod, the front end of the short swing rod is fixedly connected with a short swing rod block, and the short swing rod block is connected with a vertical moving block in a sliding manner.)

1. The utility model provides a clean rain shield device of solar water heater, is including shielding the shell, its characterized in that: a cavity with a leftward opening is arranged in the shielding shell, a motor support is fixedly connected to the right lower end of the cavity, a large motor is fixedly connected to the upper end of the motor support, the front end of the large motor is rotatably connected with an output shaft, the front end of the output shaft is hinged with a short swing rod, a short swing rod block is fixedly connected to the front end of the short swing rod, a vertical moving block is slidably connected to the short swing rod block, a swing block chute which is communicated with the front and the back is arranged in the vertical moving block, the short swing rod block is slidably connected in the swing block chute, a rack is fixedly connected to the left end of the vertical moving block, a gear is meshed with the rack from top to bottom, a driving wheel is fixedly connected to the front end of the gear, six meshing round blocks are arranged on the driving wheel, a grooved wheel is meshed with the meshing round blocks, the grooved wheel is provided with six short swing rod connecting blocks, the front end of the thin swing rod is hinged with two long swing rods which are symmetrical to the front and rear middle points of the shielding shell, a connecting rod and a sliding block are fixedly connected between the long swing rods, the left end of the grounding plate is hinged with the sliding block, the sliding block is slidably connected with a cleaning connecting shell, the upper right end of the cleaning connecting shell is provided with a long swing rod groove, a cleaning shell inner cavity is arranged in the cleaning connecting shell, the sliding block is slidably connected in the cleaning shell inner cavity, the left end of the sliding block is fixedly connected with a transverse spring, the left end of the transverse spring is fixedly connected with a cleaning block, the cleaning block is slidably connected with a solar water pipe, the upper end of the shielding shell is fixedly connected with a telescopic baffle, a telescopic baffle inner cavity with a lower left end and an opening is arranged in the telescopic baffle, the lower left end of the telescopic baffle is slidably connected with a touch floor, the upper right end of the touch floor is, the left rotating rod and the right rotating rod are rotatably connected in the shielding shell, the right end of the telescopic baffle plate rope is fixedly connected with a connecting block, the upper right end of the connecting block is fixedly connected with a connecting rope, the connecting rope is wound with an outer rotating rod, the outer rotating rod is rotatably connected with a fixing frame, the fixing frame is fixedly connected with the left end of the shielding shell, the lower end of the connecting rope is fixedly connected with a rain storage box, and a rain storage cavity with an upward opening is arranged in the rain storage box.

2. A cleaning and rain shielding apparatus for a solar water heater as claimed in claim 1, wherein: the lower extreme has linked firmly before the cavity the small motor, the small motor rear end rotates and is connected with short output shaft, short output shaft rear end rigid coupling has the carousel, be equipped with the backward cam groove of opening on the carousel, sliding connection has the cam groove slider in the cam groove, cam groove slider front end rigid coupling has the thick pole of connection, it has the pressurized-water slider to connect thick pole rear end rigid coupling, pressurized-water slider rear end rigid coupling has the pressurized-water piece connecting rod, pressurized-water slider front end still has linked firmly five pressurized-water slider and pressurized-water piece connecting rod, pressurized-water slider sliding connection has the outlet pipe, the upper right end of outlet pipe is equipped with six water jets, be equipped with the backward play water lumen of opening in the outlet pipe, pressurized-water slider sliding connection in go out the water lumen.

3. A cleaning and rain shielding apparatus for a solar water heater as claimed in claim 2, wherein: six water pipes are fixedly connected to the upper end of the water outlet pipe, a water storage tank is fixedly connected to the upper end of the water pipe, and a water storage cavity is formed in the water storage tank.

4. A cleaning and rain shielding apparatus for a solar water heater as claimed in claim 1, wherein: the upper right end of the touch floor is provided with a touch floor lug, and the lower left end and the upper right end of the telescopic baffle are provided with lugs.

5. A cleaning and rain shielding device of a solar water heater as claimed in claim 4, wherein: the lower end of the rain storage box is provided with a valve.

Technical Field

The invention relates to the field of solar water heaters, in particular to a cleaning and rain shielding device of a solar water heater.

Background

The solar water heater brings convenience to the life of people with the advantages of energy conservation, environmental protection, safety and no pollution, the surface of the solar water heater is stained when the solar water heater is placed outdoors for a long time, dirt such as dust carried by rainwater can be stained after being dried in the sun when the solar water heater rains, the solar energy absorption efficiency is lowered, the common solar water heater needs to be cleaned manually, the rain shielding function is omitted, time and labor are wasted when the solar water heater is cleaned manually, and certain danger exists when the solar water heater needs to climb to a roof.

Disclosure of Invention

In order to solve the above problems, the present embodiment provides a cleaning and rain shielding device for a solar water heater, which comprises a shielding shell, wherein a cavity with a leftward opening is formed in the shielding shell, a motor support is fixedly connected to the lower right end of the cavity, a large motor is fixedly connected to the upper end of the motor support, an output shaft is rotatably connected to the front end of the large motor, a short swing rod is hinged to the front end of the output shaft, a short swing rod block is fixedly connected to the front end of the short swing rod, a vertical moving block is slidably connected to the short swing rod, a swing block sliding groove which is through from front to back is formed in the vertical moving block, the short swing rod block is slidably connected to the swing block sliding groove, a rack is fixedly connected to the left end of the vertical moving block, a gear is vertically engaged with the rack, the front end of the gear is fixedly connected to a driving wheel, six engaging round blocks are arranged on the driving wheel, and a, the grooved pulley is provided with six short swing rod connecting blocks, the meshing round block is connected with the short swing rod connecting blocks in a sliding manner, the front end of the grooved pulley is fixedly connected with a thin swing rod, the front end of the thin swing rod is hinged with two long swing rods which are symmetrical to the front and rear middle points of the shielding shell, a connecting rod and a sliding block are fixedly connected between the long swing rods, the left end of the ground contact plate is hinged with a sliding block, the sliding block is connected with a cleaning connecting shell in a sliding manner, the upper right end of the cleaning connecting shell is provided with a long swing rod groove, a cleaning shell inner cavity is arranged in the cleaning connecting shell, the sliding block is connected in the cleaning shell inner cavity in a sliding manner, the left end of the sliding block is fixedly connected with a transverse spring, the left end of the transverse spring is fixedly connected with a cleaning block, the cleaning block is connected with a solar water pipe in a sliding manner, the upper end of the shielding shell is, the right upper end of the touch plate is fixedly connected with a telescopic baffle rope, the telescopic baffle rope is wound with a left rotating rod and a right rotating rod, the left rotating rod and the right rotating rod are rotatably connected in the shielding shell, the right end of the telescopic baffle rope is fixedly connected with a connecting block, the right upper end of the connecting block is fixedly connected with a connecting rope, the connecting rope is wound with an outer rotating rod, the outer rotating rod is rotatably connected with a fixing frame, the fixing frame is fixedly connected at the left end of the shielding shell, the lower end of the connecting rope is fixedly connected with a rain storage box, a rain storage cavity with an upward opening is arranged in the rain storage box, when raining, rainwater falls into the rain storage cavity, gravity drives the rain storage box to descend and further drive the outer rotating rod to rotate clockwise, further drives the connecting block to ascend, further drives the right rotating rod to rotate anticlockwise and further drives the left rotating rod to rotate anticlockwise, the telescopic baffle rope is driven to move towards the left lower end, the ground contact plate is driven to move towards the left lower end, and the telescopic baffle is driven to elongate towards the left lower end, so that the function of the telescopic baffle for shielding the solar water heater from rain in rainy days is achieved, and the problem that stains are left on the solar water pipe after rainwater is dried in the sun and the solar energy absorption efficiency is lowered is reduced; when the solar water pipe needs to be cleaned, the large motor is started, so that the output shaft is driven to rotate, the short swing rod is further driven to rotate, the short swing rod block is further driven to slide in the swing block sliding groove, the vertical moving block is further driven to move left and right, the rack is further driven to do reciprocating motion left and right, the lower end gear is further driven to rotate, the driving wheel is further driven to rotate, the meshing round block is further driven to slide in the short swing rod connecting block, the grooved pulley is further driven to rotate, the thin swing rod is further driven to swing along the long swing rod groove, the sliding block is further driven to slide in the inner cavity of the cleaning shell, the transverse spring is further driven to compress and stretch, and the cleaning block is further driven to slide on the solar water pipe, when the thin oscillating bar rotates to the upper end of the grooved pulley, the cleaning block is driven to slide to the height of the thin oscillating bar, the rack reciprocates left and right to drive the upper end of the gear to rotate, the driving wheel to rotate, the meshing round block to slide in the short oscillating bar connecting block to drive the grooved pulley to rotate, the thin oscillating bar to rotate, the long oscillating bar to swing along the long oscillating bar groove to drive the sliding block to slide in the inner cavity of the cleaning shell to drive the transverse spring to compress and stretch, the cleaning block to slide under the solar water pipe is driven to slide, and when the thin oscillating bar rotates to the lower end of the grooved pulley, the cleaning block is driven to slide to the height of the thin oscillating bar, so that the cleaning effect of the cleaning block on the solar water pipe in a vertical reciprocating sliding manner is achieved, and the driving wheel drives the grooved wheel to rotate intermittently.

Beneficially, the small motor is fixedly connected to the front lower end of the cavity, the rear end of the small motor is rotatably connected with a short output shaft, the rear end of the short output shaft is fixedly connected with a rotary table, a cam groove with a backward opening is formed in the rotary table, a cam groove sliding block is slidably connected in the cam groove, the front end of the cam groove sliding block is fixedly connected with a connecting thick rod, the rear end of the connecting thick rod is fixedly connected with a water pressing sliding block, the rear end of the water pressing sliding block is fixedly connected with a water pressing block connecting rod, the front end of the water pressing sliding block is further fixedly connected with five water pressing sliding blocks and the water pressing block connecting rod, the water pressing sliding block is slidably connected with a water outlet pipe, six water spray ports are formed in the right upper end of the water outlet pipe, a water outlet pipe cavity with a backward opening is formed in the water outlet pipe cavity, when the large motor is, and then the rotary disc is driven to rotate, so that the cam groove sliding block is driven to slide in the cam groove, the thick connecting rod is driven to reciprocate left and right, the water pressing sliding block is driven to move left, the water pressing block connecting rod is driven to move left, and therefore water in the water outlet pipe cavity is sprayed out through the water spraying opening, the water is sprayed onto the solar water pipe, and the cleaning block is enabled to be cleaner when the cleaning block slides to clean the solar water pipe.

Beneficially, six water pipes are fixedly connected to the upper end of the water outlet pipe, a water storage tank is fixedly connected to the upper end of the water pipe, a water storage cavity is formed in the water storage tank, when the water pressing slider and the water pressing block connecting rod move rightwards, water in the water storage cavity flows into the water outlet pipe cavity through the water pipes, and then the function of supplementing water sprayed in the water outlet pipe cavity is achieved.

Beneficially, the upper right end of the touch floor is provided with a touch floor bump, and the lower left end and the upper right end of the telescopic baffle are provided with bumps.

Advantageously, the lower end of the rain storage box is provided with a valve, when weather is clear, the valve is opened, water in the rain storage cavity is discharged, so that the gravity of the rain storage box is reduced, the rain storage box is driven to ascend, the rain storage box is driven by the gravity to ascend, the outer rotating rod is driven to rotate anticlockwise, the connecting block is driven to descend, the right rotating rod is driven to rotate clockwise, the left rotating rod is driven to rotate clockwise, the telescopic baffle rope is driven to move towards the upper right end, the ground contact plate is driven to move towards the upper right end, the telescopic baffle is driven to shorten towards the upper right end, and therefore the telescopic baffle cannot shield the solar water pipe to cause incapability of absorbing solar energy when the weather is clear.

The invention has the beneficial effects that: the rainwater can be collected in rainy days, the weight of the rainwater enables the gravity of the rainwater storage box to be heavier, so that the telescopic baffle is driven to be elongated to prevent the rainwater from falling onto the solar water pipe, the water in the rainwater storage box is discharged in fine days, the telescopic baffle is driven to be shortened to enable the solar water pipe to absorb solar energy for heating, and the solar water pipe can be cleaned at intervals.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

Fig. 1 is a schematic view of the overall structure of a cleaning and rain shielding device of a solar water heater according to the present invention;

FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;

FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;

FIG. 4 is an enlarged schematic view of "C-C" of FIG. 1;

FIG. 5 is an enlarged schematic view of "D" of FIG. 1;

FIG. 6 is an enlarged schematic view of "E" of FIG. 1;

FIG. 7 is an enlarged schematic view of "F" of FIG. 1;

FIG. 8 is an enlarged schematic view of "G" of FIG. 2;

fig. 9 is a schematic view of the structure in the direction "H-H" of fig. 8.

Detailed Description

The invention will now be described in detail with reference to fig. 1-9, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a cleaning and rain shielding device of a solar water heater, which comprises a shielding shell 11, wherein a cavity 60 with a leftward opening is arranged in the shielding shell 11, the right lower end of the cavity 60 is fixedly connected with a motor support 29, the upper end of the motor support 29 is fixedly connected with a large motor 33, the front end of the large motor 33 is rotatably connected with an output shaft 34, the front end of the output shaft 34 is hinged with a short swing rod 35, the front end of the short swing rod 35 is fixedly connected with a short swing rod block 38, the short swing rod block 38 is slidably connected with a vertical moving block 37, a swing block chute 36 which is through from front to back is arranged in the vertical moving block 37, the short swing rod block 38 is slidably connected in the swing block chute 36, the left end of the vertical moving block 37 is fixedly connected with a rack 47, the rack 47 is vertically meshed with a gear 62, the front end of the gear 62 is fixedly connected with a driving wheel 39, six meshed round blocks 28 are arranged on the, the grooved pulley 40 is provided with six short swing rod connecting blocks 64, the meshing round block 28 is connected with the short swing rod connecting blocks 64 in a sliding mode, the front end of the grooved pulley 40 is fixedly connected with a thin swing rod 41, the front end of the thin swing rod 41 is hinged with two long swing rods 27 which are symmetrical to the front and rear middle points of the shielding shell 11 in the front and rear directions, a connecting rod 45 and a sliding block 63 are fixedly connected between the long swing rods 27, the left end of the touch floor 17 is hinged with a sliding block 63, the sliding block 63 is connected with a cleaning connecting shell 23 in a sliding mode, the right upper end of the cleaning connecting shell 23 is provided with a long swing rod groove 26, a cleaning shell inner cavity 25 is arranged in the cleaning connecting shell 23, the sliding block 63 is connected in the cleaning shell inner cavity 25 in a sliding mode, the left end of the sliding block 63 is fixedly connected with a transverse spring 24, the left end of the transverse spring 24 is fixedly connected with a cleaning block 22, the rain-proof, further driving the outer rotating rod 42 to rotate clockwise, further driving the connecting block 43 to ascend, further driving the right rotating rod 44 to rotate counterclockwise, further driving the left rotating rod 15 to rotate counterclockwise, further driving the retractable baffle rope 12 to move towards the left lower end, further driving the touch floor 17 to move towards the left lower end, and further driving the retractable baffle 13 to elongate towards the left lower end, thereby playing a role in keeping off rain of the solar water heater by the retractable baffle 13 in rainy days, and further reducing the problem that stains are left on the solar water pipe 21 after rainwater is dried, which causes the solar absorption efficiency to be low; when the solar water pipe 21 needs to be cleaned, the large motor 33 is started to drive the output shaft 34 to rotate, so as to drive the short swing rod 35 to rotate, so as to drive the short swing rod block 38 to slide in the swing block sliding groove 36, so as to drive the vertical moving block 37 to move left and right, so as to drive the rack 47 to do left-right reciprocating motion, so as to drive the lower end gear 62 to rotate, so as to drive the driving wheel 39 to rotate, so as to drive the meshing round block 28 to slide in the short swing rod connecting block 64, so as to drive the grooved wheel 40 to rotate, so as to drive the thin swing rod 41 to rotate, so as to drive the long swing rod 27 to swing along the long swing rod groove 26, so as to drive the sliding block 63 to slide in the cleaning shell inner cavity 25, so as to drive the transverse, further driving the cleaning block 22 to slide on the solar water pipe 21, when the thin swing rod 41 rotates to the upper end of the grooved pulley 40, further driving the cleaning block 22 to slide to the height of the thin swing rod 41, the rack 47 makes a left-right reciprocating motion, further driving the gear 62 at the upper end to rotate, further driving the driving wheel 39 to rotate, further causing the meshing round block 28 to slide in the short swing rod connecting block 64, further driving the grooved pulley 40 to rotate, further driving the thin swing rod 41 to rotate, further driving the long swing rod 27 to swing along the long swing rod groove 26, further driving the sliding block 63 to slide in the cleaning shell inner cavity 25, further driving the transverse spring 24 to compress and stretch, further driving the cleaning block 22 to slide under the solar water pipe 21, and when the thin swing rod 41 rotates to the lower end of the grooved pulley 40, further driving the cleaning block 22 to slide to the height of the thin swing rod 41, thereby playing a cleaning role of the cleaning block 22 to slide the solar water pipe 21 up and down in a reciprocating manner, and the driving wheel 39 drives the grooved wheel 40 to rotate intermittently.

Beneficially, the small motor 19 is fixedly connected to the front lower end of the cavity 60, the rear end of the small motor 19 is rotatably connected to the short output shaft 20, the rear end of the short output shaft 20 is fixedly connected to the rotary table 56, the rotary table 56 is provided with a cam groove 57 with a backward opening, the cam groove 57 is slidably connected to the cam groove 55, the front end of the cam groove slider 55 is fixedly connected to the connection thick rod 54, the rear end of the connection thick rod 54 is fixedly connected to the water pressing slider 50, the rear end of the water pressing slider 50 is fixedly connected to the water pressing block connecting rod 51, the front end of the water pressing slider 50 is further fixedly connected to five water pressing sliders 50 and the water pressing block connecting rod 51, the water pressing slider 50 is slidably connected to the water outlet pipe 52, the right upper end of the water outlet pipe 52 is provided with six water outlets 16, a water outlet pipe cavity 53 with a backward opening is arranged in the water outlet, when the large motor 33 is started, the small motor 19 is started, so that the short output shaft 20 is driven to rotate, the rotary disc 56 is driven to rotate, the cam groove slide block 55 is driven to slide in the cam groove 57, the connecting thick rod 54 is driven to reciprocate left and right, the water pressing slide block 50 is driven to move left, the water pressing block connecting rod 51 is driven to move left, water in the water outlet pipe cavity 53 is sprayed out through the water spraying opening 16, water is sprayed onto the solar water pipe 21, and the cleaning block 22 is enabled to clean the solar water pipe 21 in a sliding mode.

Beneficially, the upper end of the water outlet pipe 52 is fixedly connected with six water pipes 49, the upper end of the water pipe 49 is fixedly connected with a water storage tank 48, a water storage cavity 18 is arranged in the water storage tank 48, when the water pressing slider 50 and the water pressing block connecting rod 51 move rightwards, water in the water storage cavity 18 will flow into the water outlet pipe cavity 53 through the water pipes 49, and then the function of supplementing water sprayed in the water outlet pipe cavity 53 is achieved.

Advantageously, the upper right end of the touch floor 17 is provided with a touch floor projection 61, and the lower left end and the upper right end of the retractable baffle 13 are provided with projections 59.

Beneficially, the lower end of the rain storage box 30 is provided with a valve 46, when weather is clear, the valve 46 will be opened, and the water in the rain storage cavity 31 will be discharged, so that the gravity of the rain storage box 30 is reduced, and then the rain storage box 30 is driven to ascend, and the gravity drives the rain storage box 30 to ascend, and then drives the outer rotating rod 42 to rotate counterclockwise, and further drives the connecting block 43 to descend, and further drives the right rotating rod 44 to rotate clockwise, and further drives the left rotating rod 15 to rotate clockwise, and further drives the retractable baffle rope 12 to move towards the upper right end, and further drives the touch floor 17 to move towards the upper right end, and further drives the retractable baffle 13 to shorten towards the upper right end, so that the retractable baffle 13 will not shield the solar water pipe 21 and lead to unable to absorb solar energy when weather is clear.

The following describes in detail the use steps of a cleaning and rain shielding device of a solar water heater according to the present disclosure with reference to fig. 1 to 9: in the initial state, the connecting block 43 is at the bottom end of the shielding shell 11, the touch floor 17 is at the upper right end, and the rain storage box 30 is in contact with the outer rotating rod 42; when raining, rainwater falls into the rainwater storage cavity 31, gravity drives the rainwater storage tank 30 to descend, further drives the outer rotating rod 42 to rotate clockwise, further drives the connecting block 43 to ascend, further drives the right rotating rod 44 to rotate anticlockwise, further drives the left rotating rod 15 to rotate anticlockwise, further drives the telescopic baffle rope 12 to move towards the left lower end, further drives the floor contact plate 17 to move towards the left lower end, and further drives the telescopic baffle plate 13 to elongate towards the left lower end, so that the rainwater shielding function of the telescopic baffle plate 13 on the solar water heater is achieved in rainy days, and further the problem that stains are left on the solar water pipe 21 after rainwater is dried to reduce solar energy absorption efficiency; when the weather is clear, the valve 46 is opened to discharge water in the rain storage cavity 31, so that the gravity of the rain storage box 30 is reduced to drive the rain storage box 30 to ascend, the gravity drives the rain storage box 30 to ascend, further drives the outer rotating rod 42 to rotate anticlockwise, further drives the connecting block 43 to descend, further drives the right rotating rod 44 to rotate clockwise, further drives the left rotating rod 15 to rotate clockwise, further drives the retractable baffle rope 12 to move towards the upper right end, further drives the touch floor 17 to move towards the upper right end, and further drives the retractable baffle 13 to shorten towards the upper right end, and therefore when the weather is clear, the retractable baffle 13 cannot shield the solar water pipe 21 to cause the incapability of absorbing solar energy; when the solar water pipe 21 needs to be cleaned, the large motor 33 is started to drive the output shaft 34 to rotate, so as to drive the short swing rod 35 to rotate, so as to drive the short swing rod block 38 to slide in the swing block sliding groove 36, so as to drive the vertical moving block 37 to move left and right, so as to drive the rack 47 to do left-right reciprocating motion, so as to drive the lower end gear 62 to rotate, so as to drive the driving wheel 39 to rotate, so as to drive the meshing round block 28 to slide in the short swing rod connecting block 64, so as to drive the grooved wheel 40 to rotate, so as to drive the thin swing rod 41 to rotate, so as to drive the long swing rod 27 to swing along the long swing rod groove 26, so as to drive the sliding block 63 to slide in the cleaning shell inner cavity 25, so as to drive the transverse, further driving the cleaning block 22 to slide on the solar water pipe 21, when the thin swing rod 41 rotates to the upper end of the grooved pulley 40, further driving the cleaning block 22 to slide to the height of the thin swing rod 41, the rack 47 makes a left-right reciprocating motion, further driving the gear 62 at the upper end to rotate, further driving the driving wheel 39 to rotate, further causing the meshing round block 28 to slide in the short swing rod connecting block 64, further driving the grooved pulley 40 to rotate, further driving the thin swing rod 41 to rotate, further driving the long swing rod 27 to swing along the long swing rod groove 26, further driving the sliding block 63 to slide in the cleaning shell inner cavity 25, further driving the transverse spring 24 to compress and stretch, further driving the cleaning block 22 to slide under the solar water pipe 21, and when the thin swing rod 41 rotates to the lower end of the grooved pulley 40, further driving the cleaning block 22 to slide to the height of the thin swing rod 41, thereby playing a role of cleaning the solar water pipe 21 by the cleaning block 22 in up-and-down reciprocating sliding, and the driving wheel 39 intermittently drives the grooved wheel 40 to rotate; when the large motor 33 is started, the small motor 19 is started, and then the short output shaft 20 is driven to rotate, thereby rotating the dial 56 and further sliding the cam groove slider 55 in the cam groove 57, thereby driving the connecting thick rod 54 to reciprocate left and right, further driving the water pressing slide block 50 to move left, thereby driving the water pressing block connecting rod 51 to move leftwards, so as to spray the water in the water outlet pipe cavity 53 through the water spray opening 16, thereby spraying water onto the solar water pipe 21, so that the cleaning block 22 can be cleaned more cleanly when the solar water pipe 21 is cleaned in a sliding way, when the water pressing slider 50 and the water pressing block connecting rod 51 move rightwards, water in the water storage cavity 18 flows into the water outlet cavity 53 through the water pipe 49, and then the function of supplementing water sprayed in the water outlet cavity 53 is achieved.

The invention has the beneficial effects that: the invention can collect rainwater in rainy days, the weight of the rainwater makes the weight of the rainwater storage box become heavy, thereby driving the telescopic baffle plate to elongate to prevent the rainwater from falling on the solar water pipe, and discharging the water in the rainwater storage box in sunny days, thereby driving the telescopic baffle plate to shorten to enable the solar water pipe to absorb solar energy for heating, and cleaning the solar water pipe at intervals.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.