CN218424362U - Solar panel with cleaning function - Google Patents

Abstract

The utility model belongs to the technical field of cleaning solar panels, in particular to a solar panel with a cleaning function; the method comprises the following steps: the solar panel comprises a solar panel body, wherein the bottom of the solar panel body is provided with an installation guide plate, the bottoms of the two ends of the installation guide plate are respectively provided with a first support frame and a second support frame, and the solar panel body is supported by the installation guide plate; a moving body slidably disposed on the guide rail, the moving body being driven by a driving source to move; the roller brush is arranged on the moving body and is positioned above the solar panel body; and a control component arranged on the moving body. The utility model provides a solar panel with clean function when can detecting raining, starts to carry out cleaning operation to the solar panel body, not only can conveniently get rid of the spot on the solar panel body, but also saves the water resource, improves the solar panel with clean function to the clear efficiency of solar panel.

Description

Solar panel with cleaning function

Technical Field

The utility model belongs to the technical field of clean solar panel, especially, relate to a solar panel with clean function.

Background

The solar photovoltaic panel is a device which directly or indirectly converts solar radiation energy into electric energy through photoelectric effect or photochemical effect by absorbing sunlight, and compared with a common battery and a recyclable rechargeable battery, the solar cell belongs to a more energy-saving and environment-friendly green product.

When the solar photovoltaic panel is used, a large amount of dust and sundries such as bird feces are adhered to the surface of the solar photovoltaic panel, if the dust and the sundries are not removed in time, the performance of absorbing light energy of the solar photovoltaic panel is easily reduced, and the workload of manual removal is large.

The utility model discloses a be CN 113328693A's chinese utility model patent of publication date, disclose a solar panel device with clean function, including the board main part, first support frame and second support frame are installed respectively to the both ends bottom of board main part, the board main part supports through first support frame and second support frame and becomes 45 degrees contained angles with the horizontal plane slope, be provided with sideslip mechanism between the stand of first support frame and second support frame, the top surface top of board main part is provided with cleans the mechanism, clean the top of mechanism and install two folding mechanism, two folding mechanism symmetries are installed and are cleaned the mechanism both sides, it can fold the extension through folding mechanism to clean the mechanism. The utility model provides a folding mechanism cleans the tensile belt of cleaning of mechanism and attaches the board main part through the drive, utilizes to clean the motor and drives to clean the belt rotatory, plays the effect of cleaning the board main part, cleans the completion back, and folding mechanism drives and cleans and turns over to the back below of board main part through switching mechanism after the folding shrink of mechanism, prevents to receive the accelerated ageing damage of insolate.

Because some blots on the solar panel body can fix and attach on the solar panel body under the strong insolation of sun, need to wet the blot, but above-mentioned patent is through cleaning the belt and rotate the blot of getting rid of on the solar panel body, and the effect of so dry compulsory removal of blot is not obvious, can't get rid of the blot on the solar panel body completely, and in addition, the mandatory blot on the solar panel body is got rid of, can cause the damage to the solar panel body.

Therefore, in view of the above problems, a solar panel with a cleaning function is provided, which can detect rain, start to clean the solar panel body, can conveniently remove stains on the solar panel body, save water resources, and improve the efficiency of cleaning the solar panel.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the technical problem who exists, provide one kind and can detect when raining, start and carry out cleaning operation to the solar panel body, not only can conveniently get rid of the spot on the solar panel body, but also save the water resource, improve the solar panel who has clean function to the clear efficiency of solar panel.

In view of this, the utility model provides a solar panel with clean function, include:

the solar panel comprises a solar panel body, wherein the bottom of the solar panel body is provided with an installation guide plate, the bottoms of the two ends of the installation guide plate are respectively provided with a first support frame and a second support frame, and the solar panel body is supported by the installation guide plate;

the guide rails are arranged between the rear sides or the front sides of the first support frame and the second support frame and distributed along the length direction of the solar panel body;

a moving body slidably provided on the guide rail, the moving body being driven by a driving source to move;

the roller brush is arranged on the moving body and is positioned above the solar panel body;

the control assembly is arranged on the movable body and used for controlling the driving source to drive the movable body to move;

wherein, the control assembly includes:

the raindrop sensor is arranged on the moving body and used for detecting the rainfall capacity and transmitting the detected information to the PLC control unit;

and the PLC control unit is used for controlling the running state of the driving source according to the received information and is electrically connected with the driving source.

In this technical scheme, because some blots on the solar panel body receive the strong insolation back of sun, can fix and attach on the solar panel body, need to drench the blot, can get rid of the blot, but present can't drench the blot on solar panel body surface to solar panel cleaning device, thereby compulsorily get rid of the blot and can cause the damage to the solar panel body, consequently, detect rainfall through setting up the raindrop sensor, make the rainwater drench the blot on the solar panel body, and with the information transfer PLC the control unit that detects, and then control driving source drive moving body and remove, the moving body drives the cylinder brush and moves on the solar panel body, get rid of the blot on the solar panel, so mode of getting rid of is not only simple and convenient, and also save the water resource, and the cleaning efficiency is improved.

The solar panel comprises a solar panel body, a guide plate, a first support frame and a second support frame, the solar panel body can receive sunlight and convert the sunlight into electric energy, raindrops drop onto the solar panel body in rainy weather, so that stains are wetted, a raindrop sensor detects rainfall and transmits the detected information to a PLC control unit, the PLC control unit controls a driving source to work, the driving source drives a moving body to move along a guide rail, the moving body drives a roller brush to repeatedly move to the left side or the right side along the surface of the solar panel body, the roller brush rotates in the moving process, stains on the solar panel body can be removed by the rotation of the roller brush, when the raindrop sensor does not detect the raindrops, rain stops are indicated, the raindrop sensor transmits the detected information to the PLC control unit, the PLC control unit controls the driving source to stop working, finally, the purpose of using and detecting natural rainfall to wet the stains is achieved, the stains on the solar panel body can be better removed, the working efficiency is improved, meanwhile, the stains are saved, and the solar panel body after being cleaned can better receive the sunlight.

In the above aspect, the drive source further includes:

the free end of the transverse screw rod is rotationally connected with the side wall of the first support frame;

the sliding sleeve is sleeved on the outer surface of the transverse screw rod, and the outer surface of the transverse screw rod is in threaded connection with the inner wall of the sliding sleeve;

and the output shaft of the second motor penetrates through and extends out of the side wall of the second support frame, and the tail end of the output shaft is connected with the transverse moving screw rod.

In this technical scheme, when needs drive cylinder brush remove, start the second motor, second motor output shaft drive sideslip lead screw rotates for the sliding sleeve removes to right side or left side, and the sliding sleeve drives the moving body and removes to left side or right side, and the moving body drives the cylinder brush and removes along the solar panel body, thereby the cylinder brush can be got rid of the spot on the solar panel body, makes the solar panel body cleaner, so alright reach the spot of drive cylinder brush removal on the solar panel body and take out.

In any of the above technical solutions, further, the moving body is composed of a connecting plate vertically arranged on the sliding sleeve and a support arranged on the connecting plate, the roller brush is arranged on the support, a first motor is arranged on the support, and an output shaft of the first motor penetrates through the support and the tail end of the output shaft is connected with the roller brush.

In this technical scheme, through set up the connecting plate on the sliding sleeve and set up the support on the connecting plate, make the sliding sleeve remove and drive connecting plate and support removal, the cylinder brush sets up on the support, thereby the support drives the cylinder brush and moves along the solar panel body repeatedly, get rid of the spot on the solar panel body, set up first motor simultaneously on the support, first motor output shaft drive cylinder brush rotates, the cylinder brush rotates just can be better with the spot clean up on the solar panel body, make the effect to spot clean up better.

In any of the above technical solutions, further, a sliding block is arranged at one end of the connecting plate close to the solar panel body, and the sliding block is connected with the guide rail in a sliding manner.

In this technical scheme, through set up the slider on the connecting plate for the connecting plate removes and drives the slider and remove along the guide rail, and the guide rail can play the effect of direction to the slider, makes the connecting plate remove more steadily.

In any of the above technical solutions, the solar panel further includes a platform disposed on a side of the first support frame away from the second support frame, the platform is adjacent to the solar panel body, and the roller brush is located above the platform.

In this technical scheme, through setting up the platform to remove the roller brush to the platform top, make the roller brush can not shelter from the solar panel body, increase the area that the sunlight was received to the solar panel body, make its receiving sunlight that can be better, so alright reach when not needing the roller brush, pack up the roller brush, prevent that the roller brush from blocking the solar panel body and receiving the sunlight, thereby increase the area that the sunlight was received to the solar panel body.

In any one of the above technical solutions, further, the support is further provided with an extrusion assembly for the extrusion roller brush can be attached to the solar panel body.

In this technical scheme, because the cylinder brush is after using for a long time, the brush hair of cylinder brush grinds the tie, and the brush hair after grinding the tie can't contact with the solar panel body, leads to the cylinder brush can't carry out cleaning operation to the solar panel body, extrudees the cylinder brush through setting up extrusion subassembly and can last to laminate with the solar panel body for the cylinder brush can always with the contact of solar panel body, and the cylinder brush just can clean the solar panel body.

In any of the above technical solutions, further, the extrusion assembly includes:

the sliding rod is arranged on the bracket in a sliding manner;

the extrusion block is arranged on one side of the sliding rod, which is close to the roller brush;

the limiting block is arranged at the other end of the sliding rod;

the notch is square and arranged on the bracket, and forms a guide groove;

the two guide rods are arranged in the guide groove in parallel;

the moving piece is arranged on the two guide rods in a sliding manner;

the first bearing is arranged in the moving piece, the axis of the roller brush penetrates through and extends out of the first bearing, and the tail end of the roller brush is connected with the first motor;

the reset spring is sleeved on the guide rod, one end of the reset spring is tightly pulled by the moving piece, and the other end of the reset spring is tightly pulled by the guide groove;

the second bearing is arranged at one end of the roller brush, which is close to the extrusion block;

the fixed block is arranged on the second bearing;

and the compression spring is sleeved on the sliding rod, and the compression spring low-tight extrusion block is contacted with the fixed block.

In this technical scheme, under the normal condition, compression spring's initial state is compression state, compression spring hangs down tight extrusion piece and fixed block contact, after the cylinder brush is used for a long time, the brush hair on the cylinder brush is ground the tie easily, the cylinder brush after grinding the tie is not contacted with the solar panel body, under compression spring's reset action, the extrusion piece drives the slide bar and moves to the downside, the extrusion piece just extrudees the fixed block and moves to the downside, the fixed block drives the cylinder brush downside and moves to contacting with the solar photovoltaic board, the cylinder brush drives the moving member and moves along the guide bar downside simultaneously, reset spring is compressed, it removes until contacting with the solar panel body to extrude the cylinder brush through compression spring, so alright ensure that cylinder brush and solar panel body can always contact, avoid the brush hair on the cylinder brush to be not contacted with the solar panel body after grinding the tie, thereby the influence is to the cleanness of solar panel body, make the cylinder brush better to solar panel body cleaning performance.

Concretely, first motor output shaft drive cylinder brush rotates, the ball in cylinder brush drives first bearing and the second bearing rotates, make the fixed block can not take place to rotate, the face of fixed block contact keeps and extrudees the piece contact, avoid the cylinder brush to take place the displacement, brush hair on the cylinder brush grinds the back, under compression spring's reset action, it removes to the downside along the guide bar to extrude the piece extrusion fixed block, the fixed block drives first bearing and cylinder brush and removes to the downside, reset spring is compressed, the cylinder brush drives first motor and removes to the downside simultaneously, it removes until with solar panel body contact to leisurely the cylinder brush, so alright guarantee that the brush hair of cylinder brush can always contact with solar panel body contact.

In any of the above technical solutions, further, the width of the guide groove is the same as the width of the moving member.

In this technical scheme, when the moving member moved to the downside along the guide way, the width size of guide way was unanimous with the width size of moving member to the guide way can play the effect of direction to the moving member, makes the moving member drive the cylinder brush and move more steadily to the downside.

The utility model has the advantages that:

1. the raindrops drop on the solar panel body to wet stains, the raindrop sensor detects rainfall and transmits detected information to the PLC control unit, the PLC control unit controls the driving source to work, the driving source drives the moving body to move along the guide rail, the moving body drives the roller brush to repeatedly move towards the left side or the right side along the surface of the solar panel body, and the roller brush can remove the stains on the solar panel body;

2. the first motor is used as driving force to drive the roller brush to rotate, and the roller brush can rotate to remove stains on the solar panel body, so that the operation mode can improve the cleaning effect of the roller brush on the solar panel body;

3. by arranging the platform and moving the roller brush above the platform, the roller brush cannot shield the solar panel body, the area of the solar panel body for receiving sunlight is increased, and the solar panel body can better receive the sunlight;

4. the initial state through compression spring is compression state, makes the brush hair on its cylinder brush grind the flat back, and compression spring resets and promotes the extrusion piece and remove to the downside to drive the cylinder brush and move to the downside and contact with the solar panel honda, so alright ensure that cylinder brush and solar panel body can contact always, avoid the brush hair on the cylinder brush to grind the flat back and solar panel body contactless, thereby influence the cleanness to the solar panel body.

Drawings

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

fig. 2 is a schematic perspective view of a first part of the present invention;

fig. 3 is an illustrative view of the control assembly of the present invention;

FIG. 4 is a schematic perspective view of the extrusion assembly of the present invention;

FIG. 5 is a schematic perspective view of a second part of the present invention;

FIG. 6 is a schematic view of two three-dimensional structures of the extrusion assembly of the present invention;

the reference numbers in the figures are: 1. a solar panel body; 101. installing a guide plate; 102 a first support frame; 103. a second support frame; 104. a guide rail; 2. a moving body; 21. a connecting plate; 22. a support; 23. a first motor; 3. a drive source; 31. transversely moving the screw rod; 32. a sliding sleeve; 33. a second motor; 4, a roller brush; 5. a control component; 51. a raindrop sensor; 52. a PLC control unit; 6. a slider; 7. a station; 8. an extrusion assembly; 81. a slide bar; 82. extruding the block; 83. a limiting block; 84. a guide groove; 85. a guide bar; 86. a moving member; 87. a first bearing; 88. a return spring; 89. a second bearing; 810. a fixed block; 811. compressing the spring.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.

In the description of the present application, it is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. For convenience of description, the dimensions of the various features shown in the drawings are not necessarily drawn to scale. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

It should be noted that the terms "first," "second," and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

It should be noted that in the description of the present application, the directions or positional relationships indicated by the terms such as "front, back, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are usually based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, and in the case of not making a contrary explanation, these directions do not indicate and imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore, should not be interpreted as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

It should be noted that, in the present application, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

Example 1:

this embodiment provides a solar panel with clean function, includes:

the solar panel comprises a solar panel body 1, wherein the bottom of the solar panel body 1 is provided with an installation guide plate 101, the bottoms of the two ends of the installation guide plate 101 are respectively provided with a first support frame 102 and a second support frame 103, and the solar panel body 1 is supported by the installation guide plate 101;

the guide rails 104 are arranged between the rear sides or the front sides of the first support frame 102 and the second support frame 103 and are distributed along the length direction of the solar panel body 1;

a movable body 2 slidably provided on the guide rail 104, the movable body 2 being driven by a drive source 3 to move;

the roller brush 4 is arranged on the moving body 2 and is positioned above the solar panel body 1;

and a control assembly 5, arranged on the movable body 2, for controlling the driving source 3 to drive the movable body 2 to move;

wherein the control assembly 5 comprises:

a raindrop sensor 51 provided on the moving body 2, for detecting the amount of rainfall, and transmitting the detected information to the PLC control unit 52;

the PLC control unit 52 controls the operation state of the driving source 3 according to the received information, and the PLC control unit 52 is electrically connected to the driving source 3.

In the technical scheme, some stains on the solar panel body 1 can be fixedly attached to the solar panel body 1 after being exposed to the sun, the stains need to be wetted, and can be removed, but the current solar panel cleaning device cannot wet the stains on the surface of the solar panel body 1, so that the stains are forcibly removed to damage the solar panel body 1, and therefore the rainfall is detected by arranging the raindrop sensor 51, the rainwater wets the stains on the solar panel body 1, the detected information is transmitted to the PLC control unit 52, the driving source 3 is further controlled to drive the moving body 2 to move, the moving body 2 drives the roller brush 4 to move along the solar panel body 1, and the stains on the solar panel are removed.

Specifically, the solar panel body 1 is supported by the first support frame 102 and the second support frame 103, the solar panel body 1 can receive sunlight and convert the sunlight into electric energy, when the weather is rainy, raindrops drop on the solar panel body 1, so as to wet stains, the raindrop sensor 51 detects rainfall and transmits the detected information to the PLC control unit 52, the PLC control unit 52 controls the driving source 3 to operate, the driving source 3 drives the moving body 2 to move along the guide rail 104, the moving body 2 drives the roller brush 4 to repeatedly move to the left side or the right side along the surface of the solar panel body 1, the roller brush 4 rotates in the moving process, the dirt on the solar panel body 1 can be removed by the rotation of the roller brush 4, when the raindrop sensor 51 does not detect raindrops, the raindrops are indicated, the raindrop sensor 51 transmits the detected information to the PLC control unit 52, the PLC control unit 52 controls the driving source 3 to stop operating, finally, the stains on the solar panel body 1 can be wetted by detecting natural rainfall, the stains on the solar panel body 1 can be better removed, the working efficiency is improved, meanwhile, the solar panel body 1 can be saved, and the water resource after being cleaned can be better.

As shown in fig. 1, 2, 5, and 6, in the present embodiment, it is optimized that the driving source 3 includes:

the free end of the transverse screw rod 31 is rotationally connected with the side wall of the first support frame 102;

the sliding sleeve 32 is sleeved on the outer surface of the transverse screw rod 31, and the outer surface of the transverse screw rod 31 is in threaded connection with the inner wall of the sliding sleeve 32;

and the second motor 33 is arranged on the side wall of the second support frame 103, an output shaft of the second motor 33 penetrates through and extends out of the side wall of the second support frame 103, and the tail end of the second motor is connected with the transverse screw rod 31.

In this technical scheme, when needs drive cylinder brush 4 and remove, start second motor 33, second motor 33 output shaft drive sideslip lead screw 31 rotates, make sliding sleeve 32 remove to right side or left side, sliding sleeve 32 drives moving body 2 and removes to left side or right side, moving body 2 drives cylinder brush 4 and removes along solar panel body 1, thereby cylinder brush 4 can get rid of the spot on the solar panel body 1, make solar panel body 1 cleaner, so alright reach drive cylinder brush 4 and remove the spot on solar panel body 1 and take out.

As shown in fig. 1, 2, 5 and 6, in the present embodiment, it is preferable that the moving body 2 is composed of a connecting plate 21 vertically disposed on the sliding sleeve 32 and a bracket 22 disposed on the connecting plate 21, the roller brush 4 is disposed on the bracket 22, the bracket 22 is provided with a first motor 23, and an output shaft of the first motor 23 penetrates through the bracket 22 and the end thereof is connected to the roller brush 4.

In this technical scheme, through set up connecting plate 21 and set up the support 22 on connecting plate 21 on sliding sleeve 32, make sliding sleeve 32 remove and drive connecting plate 21 and support 22 and remove, roller brush 4 sets up on support 22, thereby support 22 drives roller brush 4 and removes along solar panel body 1 repeatedly, the spot to on the solar panel body 1 is got rid of, set up first motor 23 on support 22 simultaneously, first motor 23 output shaft drive roller brush 4 rotates, roller brush 4 rotates just can be better with the spot clean up on the solar panel body 1, make the effect to the spot clean up better.

As shown in fig. 6, in the present embodiment, preferably, a sliding block 6 is disposed at one end of the connecting plate 21 close to the solar panel body 1, and the sliding block 6 is slidably connected with the guide rail 104.

In this technical scheme, through set up slider 6 on connecting plate 21 for connecting plate 21 removes and drives slider 6 and remove along guide rail 104, and guide rail 104 can play the effect of direction to slider 6, makes connecting plate 21 remove more steadily.

Example 2:

the embodiment provides a solar panel with a cleaning function, which has the following technical features in addition to the technical solutions of the above embodiments.

As shown in fig. 1, fig. 2 and fig. 5, in the present embodiment, it is preferable that the solar panel further includes a platform 7 disposed on a side of the first support frame 102 away from the second support frame 103, the platform 7 is adjacent to the solar panel body 1, and the roller brush 4 is located above the platform 7.

In this technical scheme, through setting up platform 7 to remove roller brush 4 to platform 7 top, make roller brush 4 can not shelter from solar panel body 1, increase the area that solar panel body 1 received the sunlight, make its receipt sunlight that can be better, so alright reach when not needing roller brush 4, pack up roller brush 4, prevent that roller brush 4 from blocking solar panel body 1 and receiving the sunlight, thereby increase the area that solar panel body 1 received the sunlight.

As shown in fig. 1, in the present embodiment, preferably, the support 22 is further provided with a pressing assembly 8 for pressing the roller brush 4 to be able to fit with the solar panel body 1.

In this technical scheme, because cylinder brush 4 is after using for a long time, the brush hair of cylinder brush 4 grinds flat, and the brush hair after grinding flat can't contact with solar panel body 1, leads to cylinder brush 4 can't clean the operation to solar panel body 1, extrudees cylinder brush 4 through setting up 8 extrusion components and can last to laminate with solar panel body 1 for cylinder brush 4 can always contact with solar panel body 1, and cylinder brush 4 just can clean solar panel body 1.

As shown in fig. 1, 4, 5 and 6, in the present embodiment, it is optimized that the pressing assembly 8 includes:

a sliding rod 81 arranged on the bracket 22 in a sliding manner;

the extrusion block 82 is arranged on one side of the sliding rod 81 close to the roller brush 4;

a limiting block 83 arranged at the other end of the sliding rod 81;

a square notch formed in the bracket 22, the notch forming a guide groove 84;

two guide rods 85 arranged in parallel in the guide groove 84;

a moving member 86 slidably provided on the two guide rods 85;

the first bearing 87 is arranged in the moving piece 86, the shaft center of the roller brush 4 penetrates through and extends out of the first bearing 87, and the tail end of the roller brush is connected with the first motor 23;

a return spring 88 sleeved on the guide rod 85, wherein one end of the return spring 88 is provided with a low-tension moving piece 86, and the other end is provided with a low-tension guide groove 84;

a second bearing 89 provided at one end of the roller brush 4 and the pressing block 82 adjacent to each other;

a fixing block 810 disposed on the second bearing 89;

the compression spring 811 is sleeved on the sliding rod 81, and the compression spring 811 tightly presses the block 82 to contact the fixed block 810.

In this technical scheme, under the normal condition, compression spring 811's initial state is compression state, compression spring 811 hangs down and tightly extrudees piece 82 and fixed block 810 contact, after roller brush 4 is used for a long time, the brush hair on roller brush 4 is ground flat easily, roller brush 4 after grinding flat is not contacted with solar panel body 1, under compression spring 811's reset action, extrusion piece 82 drives slide bar 81 and moves to the downside, extrusion piece 82 just extrudes fixed block 810 and moves to the downside, fixed block 810 drives roller brush 4 and moves to contacting with solar photovoltaic panel to the downside, roller brush 4 drives moving member 86 and moves to the downside along guide bar 85 simultaneously, reset spring 88 is compressed, it moves until contacting with solar panel body 1 to extrude roller brush 4 through compression spring 811, so alright ensure that roller brush 4 and solar panel body 1 can always contact, avoid brush hair on roller brush 4 and not contacting with solar panel body 1 after grinding flat, thereby influence the cleanness to solar panel body 1, make roller brush 4 be better to solar panel body 1's cleaning performance.

Specifically, first motor 23 output shaft drive cylinder brush 4 rotates, cylinder brush 4 drives the ball rotation in first bearing 87 and the second bearing 89, make fixed block 810 can not take place to rotate, the face that fixed block 810 contacted keeps contacting with extrusion piece 82, avoid cylinder brush 4 to take place the displacement, after the brush hair on cylinder brush 4 grinds the paper-back, under compression spring 811's reset action, extrusion piece 82 extrudes fixed block 810 and moves to the downside along guide bar 85, fixed block 810 drives first bearing 87 and cylinder brush 4 and moves to the downside, reset spring 88 is compressed, cylinder brush 4 drives first motor 23 and moves to the downside simultaneously, it moves until contacting with solar panel body 1 to follow cylinder brush 4, so alright ensure that the brush hair of cylinder brush 4 can always contact with solar panel body 1.

As shown in fig. 5 and 6, in the present embodiment, it is preferable that the width of the guide groove 84 is equal to the width of the moving member 86.

In this technical scheme, when moving member 86 moved to the downside along guide way 84, the width size of guide way 84 was unanimous with the width size of moving member 86 to guide way 84 can play the effect of direction to moving member 86, makes moving member 86 drive the downward side of cylinder brush 4 and moves more steadily.

While the embodiments of the present application have been described in connection with the drawings, the embodiments and features of the embodiments of the present application can be combined with each other without conflict, and the present application is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present application and the claims.

Claims (8)

1. A solar panel with a cleaning function, comprising:

the solar panel comprises a solar panel body (1), wherein an installation guide plate (101) is arranged at the bottom of the solar panel body (1), a first support frame (102) and a second support frame (103) are respectively installed at the bottoms of two ends of the installation guide plate (101), and the solar panel body (1) is supported by the installation guide plate (101);

the guide rails (104) are arranged between the rear sides or the front sides of the first support frame (102) and the second support frame (103) and are distributed along the length direction of the solar panel body (1);

a movable body (2) slidably provided on the guide rail (104), the movable body (2) being driven by a drive source (3) to move;

the roller brush (4) is arranged on the moving body (2) and is positioned above the solar panel body (1);

and a control component (5) arranged on the moving body (2) and used for controlling a driving source (3) to drive the moving body (2) to move;

wherein the control assembly (5) comprises:

a raindrop sensor (51) provided on the movable body (2) and configured to detect the amount of rainfall and transmit detected information to a PLC control unit (52);

and the PLC control unit (52) is used for controlling the running state of the driving source (3) according to the received information, and the PLC control unit (52) is electrically connected with the driving source (3).

2. The solar panel with cleaning function according to claim 1, wherein the drive source (3) comprises:

the free end of the traverse screw rod (31) is rotationally connected with the side wall of the first support frame (102);

the sliding sleeve (32) is sleeved on the outer surface of the transverse screw rod (31), and the outer surface of the transverse screw rod (31) is in threaded connection with the inner wall of the sliding sleeve (32);

and the second motor (33) is arranged on the side wall of the second support frame (103), an output shaft of the second motor (33) penetrates through and extends out of the side wall of the second support frame (103), and the tail end of the output shaft is connected with the transverse moving screw rod (31).

3. The solar panel with the cleaning function according to claim 2, wherein the moving body (2) is composed of a connecting plate (21) vertically arranged on the sliding sleeve (32) and a bracket (22) arranged on the connecting plate (21), the roller brush (4) is arranged on the bracket (22), a first motor (23) is arranged on the bracket (22), and an output shaft of the first motor (23) penetrates through the bracket (22) and is connected with the roller brush (4) at the tail end.

4. Solar panel with cleaning function according to claim 3, wherein the connecting plate (21) is provided with a sliding block (6) at an end close to the solar panel body (1), and the sliding block (6) is slidably connected with the guide rail (104).

5. A solar panel with cleaning function according to any one of claims 1-4, further comprising a platform (7) disposed on a side of the first support frame (102) away from the second support frame (103), wherein the platform (7) is adjacent to the solar panel body (1), and wherein the roller brush (4) is located above the platform (7).

6. Solar panel with cleaning function according to claim 3, wherein the support (22) is further provided with a pressing assembly (8) for pressing the roller brush (4) to be attached to the solar panel body (1).

7. Solar panel with cleaning function according to claim 6, characterized in that said pressing assembly (8) comprises:

the sliding rod (81) is arranged on the bracket (22) in a sliding manner;

the extrusion block (82) is arranged on one side, close to the roller brush (4), of the sliding rod (81);

the limiting block (83) is arranged at the other end of the sliding rod (81);

the notch is square and is arranged on the bracket (22), and the notch forms a guide groove (84);

two guide rods (85) arranged in parallel in the guide groove (84);

a moving member (86) slidably provided on the two guide rods (85);

the first bearing (87) is arranged in the moving piece (86), the axis of the roller brush (4) penetrates through and extends out of the first bearing (87), and the tail end of the roller brush is connected with the first motor (23);

the return spring (88) is sleeved on the guide rod (85), one end of the return spring (88) is tightly pressed against the moving piece (86), and the other end of the return spring (88) is tightly pressed against the guide groove (84);

the second bearing (89) is arranged at one end, close to each other, of the roller brush (4) and the extrusion block (82);

a fixed block (810) disposed on the second bearing (89);

the compression spring (811) is sleeved on the sliding rod (81), and the compression spring (811) tightly presses the extrusion block (82) to be in contact with the fixed block (810).

8. Solar panel with cleaning function according to claim 7, characterized in that the width of the guiding groove (84) is the same as the width of the moving member (86).

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