CN116614076A - Protection device for photovoltaic solar panel - Google Patents

Protection device for photovoltaic solar panel Download PDF

Info

Publication number
CN116614076A
CN116614076A CN202310654592.8A CN202310654592A CN116614076A CN 116614076 A CN116614076 A CN 116614076A CN 202310654592 A CN202310654592 A CN 202310654592A CN 116614076 A CN116614076 A CN 116614076A
Authority
CN
China
Prior art keywords
solar panel
frame
fixedly connected
shaped
inverted
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202310654592.8A
Other languages
Chinese (zh)
Other versions
CN116614076B (en
Inventor
冷丽敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Ruichangze New Energy Technology Co ltd
Original Assignee
Shandong Ruichangze New Energy Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong Ruichangze New Energy Technology Co ltd filed Critical Shandong Ruichangze New Energy Technology Co ltd
Priority to CN202310654592.8A priority Critical patent/CN116614076B/en
Publication of CN116614076A publication Critical patent/CN116614076A/en
Application granted granted Critical
Publication of CN116614076B publication Critical patent/CN116614076B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/10Cleaning arrangements
    • B08B1/12
    • B08B1/32
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04Cleaning involving contact with liquid
    • B08B3/08Cleaning involving contact with liquid the liquid having chemical or dissolving effect
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Abstract

The invention discloses a protection device for a photovoltaic solar panel, and relates to the technical field of protection of photovoltaic solar panels. The protection device of the photovoltaic solar panel comprises a mounting frame, wherein the longitudinal side of the mounting frame is connected with a transverse inverted U-shaped sliding frame in a sliding manner through a sliding groove, cleaning pieces for removing dirt at the edge angle of the solar panel are symmetrically arranged on the rear end face of the transverse inverted U-shaped sliding frame in a left-right symmetrical manner, the transverse side of the mounting frame is connected with the longitudinal inverted U-shaped sliding frame in a sliding manner through the sliding groove, the cleaning pieces are symmetrically arranged on the rear end face of the longitudinal inverted U-shaped sliding frame in an up-down manner, and a transmission piece for linkage of the transverse inverted U-shaped sliding frame and the longitudinal inverted U-shaped sliding frame is arranged in the mounting frame.

Description

Protection device for photovoltaic solar panel
Technical Field
The invention relates to the technical field of protection of photovoltaic solar panels, in particular to a protection device of a photovoltaic solar power generation panel.
Background
The photovoltaic solar panel is a facility for converting solar energy into direct current electric energy by utilizing the photovoltaic effect of a photovoltaic semiconductor material, is also called a solar panel, is an assembly part formed by overlapping and assembling a plurality of solar cells, is a core part in a solar power generation system, is a core of the photovoltaic facility, and needs to be periodically protected in the use process so as to ensure that the solar panel can normally operate, wherein the cleaning of the surface of the solar panel is an important item in the protection work of the solar panel.
Because the solar panel accumulates one deck dust at outdoor long-time use back surface, make luminousness greatly reduced to reduce photovoltaic power generation efficiency, the dust still can erode solar panel body simultaneously, still shortens the life of solar panel body when reducing power generation efficiency, therefore need regularly clean solar panel surface.
The traditional cleaning mode is usually to take a truck as a carrier to carry a large mechanical cleaning arm, but the mode is rough, the cleaning effect is general, a large amount of water is needed, because the solar panel consists of a battery piece and a rectangular frame wrapped around the battery piece, the height difference exists at the edge where the battery piece and the rectangular frame are connected (as shown in fig. 7), and because the solar panel is in an inclined state when in use, dust falling on the surface of the solar panel can slide and accumulate at the connection position of the battery piece and the rectangular frame, the dust can not be effectively cleaned only by controlling a brush through the mechanical cleaning arm, the problem of poor cleaning effect is easily caused, and the dust is further attached to the connection position of the battery piece and the rectangular frame when meeting water, so that the cleaning difficulty is increased, and the dust can not be thoroughly cleaned.
In addition, after the dirt such as bird droppings and the like falling on the edge angle of the solar panel is dried on the surface of the solar panel, the traditional cleaning mode can not completely wet the dried dirt, so that the dirt can not be thoroughly removed.
Disclosure of Invention
The invention provides a protection device for a photovoltaic solar panel, which solves the technical problems that the traditional cleaning equipment cannot thoroughly clean dust accumulated at the joint of a battery piece and a rectangular frame, and bird droppings after drying cannot be sufficiently moistened, so that the cleaning effect is poor, and the protection effect on the solar panel is reduced.
The invention provides a protection device for a photovoltaic solar panel, which comprises a mounting frame, wherein the longitudinal side of the mounting frame is connected with a transverse inverted U-shaped sliding frame in a sliding manner through a sliding groove, a cleaning piece for removing dirt at the edge angle of the solar panel is symmetrically arranged on the rear end face of the transverse inverted U-shaped sliding frame in a left-right manner, the cleaning piece comprises a cylinder, a brush head, an arc-shaped sealing piece and an elastic arc-shaped strip, the cylinder is fixedly connected to the rear end face of the transverse inverted U-shaped sliding frame through a spring telescopic column, the inner wall of the cylinder is rotationally connected with a rotating rod through a transverse rod, the rear end of the rotating rod is fixedly connected with the brush head, the rear end part of the cylinder is circumferentially and equidistantly embedded and slidingly connected with a plurality of arc-shaped sealing pieces, a plurality of layers are sequentially arranged from outside to inside of the arc-shaped sealing pieces, a spring telescopic rod is fixedly connected between the arc-shaped sealing pieces, the rear end face of the arc-shaped sealing piece is fixedly connected with the elastic arc-shaped strip, the transverse side of the mounting frame is slidingly connected with a longitudinal inverted U-shaped sliding frame through a sliding groove, the rear end face of the longitudinal inverted U-shaped sliding frame is symmetrically arranged up and down, and the cleaning piece is arranged on the rear end face of the longitudinal inverted U-shaped sliding frame.
In one possible implementation mode, the back end surface of the vertical inverted U-shaped sliding frame is provided with a dust removing unit for removing dust on the surface of the solar panel, and the dust removing unit comprises a plurality of hairbrush strips fixedly connected to the back end surface of the vertical inverted U-shaped sliding frame through elastic sheets, a sliding ring fixedly connected to the back end surface of the vertical inverted U-shaped sliding frame through fixing columns, a sliding rod in the sliding ring, a tension spring fixedly connected between the sliding ring and the sliding rod, a plurality of pulling sheets fixedly connected to the outside of the sliding rod and corresponding to the elastic sheets, a cross strip fixedly connected to the back part of the upper end surface of the mounting frame and a triangular block fixedly connected to the front end surface of the cross strip at equal intervals and used for being matched with the sliding rod.
In one possible implementation manner, the transmission piece comprises a rotating shaft which is connected to the right upper corner of the mounting frame in a scarf joint rotating manner, a first winding drum and a second winding drum which are gradually enlarged from front to back and are sequentially and fixedly connected to the outside of the rotating shaft, a longitudinal cable which is fixedly connected between the first winding drum and the transverse inverted U-shaped sliding frame together, a transverse cable which is fixedly connected between the second winding drum and the longitudinal inverted U-shaped sliding frame together, and a reset spring which is fixedly connected between the longitudinal inverted U-shaped sliding frame and the sliding groove.
In one possible implementation manner, the mounting groove is formed in the opposite side of the mounting frame, a clamping mechanism for mounting the mounting frame outside the solar panel is mounted in the mounting groove, and the clamping mechanism comprises a U-shaped clamp slidingly connected to the cavity wall of the mounting groove through a spring telescopic rod and a cam rotationally connected to the cavity wall of the mounting groove through a rotating column and used for being matched with the U-shaped clamp.
In one possible embodiment, the lower section of the slide slot and the right section of the slide slot are folded sections which are folded forward.
In one possible implementation manner, a plurality of arc ash filtering nets are fixedly connected to the inner wall of the circumference of the cylinder at equal intervals.
In one possible implementation, the rear end of the sliding rod is connected with a rolling ball in a jogging and rotating way.
From the above technical scheme, the invention has the following advantages:
according to the invention, cleaning liquid and water are poured into the cleaning piece, then the combination of the transverse inverted U-shaped sliding frame, the transmission piece and the longitudinal inverted U-shaped sliding frame moves along the transverse direction and the longitudinal direction of the mounting frame respectively, and the cleaning piece is driven to move along the joint of the battery piece and the rectangular frame, so that dirt dried on the solar panel can be fully wetted, meanwhile, the waste of water is reduced, the cleaning is more thorough, and then the brush head in the cleaning piece is abutted against the surface of the solar panel for rotation, so that the cleaning difficulty is reduced, the cleaning effect is improved, and the normal protection of the solar panel is ensured.
According to the invention, the cam in the clamping mechanism is matched with the U-shaped card, and the cam rotates to push the U-shaped card to move to clamp the outside of the solar panel, so that the solar panel can be quickly clamped and installed on the solar panel according to the use requirement, and the use flexibility is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a protection device for a photovoltaic solar panel provided by the invention.
Fig. 2 is a schematic view of a rear view of an overall structure according to the present invention.
Fig. 3 is an enlarged schematic diagram of a portion a of fig. 2 according to the present invention.
Fig. 4 is a schematic cross-sectional view of the whole structure provided by the invention.
FIG. 5 is a schematic view of the connection structure of the cleaning member and the transverse inverted U-shaped sliding frame provided by the invention.
Fig. 6 is a schematic cross-sectional view of a cleaning member according to the present invention.
FIG. 7 is a schematic view of the shape and structure of the work object of the present invention
Wherein the above figures include the following reference numerals:
1. a mounting frame; 2. a chute; 3. a transverse inverted U-shaped sliding frame is arranged; 4. cleaning a piece; 41. a cylinder; 42. a brush head; 43. an arc-shaped sealing piece; 44. an elastic arc-shaped strip; 5. a sliding groove; 6. a vertically-arranged inverted U-shaped sliding frame; 7. a transmission member; 71. a rotating shaft; 72. a first reel; 73. a second reel; 74. a longitudinal guy cable; 75. a transverse inhaul cable; 76. a return spring; 8. a dust-brushing unit; 81. an elastic sheet; 82. a brush strip; 83. a slip ring; 84. a slide bar; 85. a pulling piece; 86. triangular blocks; 9. a clamping mechanism; 91. a U-shaped card; 92. a cam; 10. arc ash filtering net.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a protector of photovoltaic solar panel, including installing frame 1, the vertical side of installing frame 1 has horizontal reverse U-shaped sliding frame 3 through spout 2 sliding connection, horizontal reverse U-shaped sliding frame 3 rear end face bilateral symmetry installs the cleaning piece 4 that is used for getting rid of solar panel limit angle department filth, the horizontal side of installing frame 1 has vertical reverse U-shaped sliding frame 6 through sliding tray 5 sliding connection, vertical reverse U-shaped sliding frame 6 rear end face also installs cleaning piece 4 upper and lower symmetry, installing frame 1 internally mounted has the driving medium 7 that is used for horizontal reverse U-shaped sliding frame 3 and vertical reverse U-shaped sliding frame 6 linkage.
Referring to fig. 2 and 3, in the present embodiment, the opposite sides of the inside of the installation frame 1 are provided with installation grooves, the inside of the installation grooves is provided with a clamping mechanism 9 for installing the installation frame 1 outside the solar panel, and the clamping mechanism 9 comprises a U-shaped card 91 slidingly connected to the cavity wall of the installation groove through a spring telescopic rod and a cam 92 rotatably connected to the cavity wall of the installation groove through a rotating column for being matched with the U-shaped card 91.
Before cleaning the solar panel, the mounting frame 1 is sleeved outside the solar panel, then the rotating column drives the cam 92 to rotate, the protruding part of the cam 92 pushes the U-shaped card 91 to gradually extend out of the mounting groove in the rotating process of the cam 92, the U-shaped card 91 is slowly clamped outside the solar panel until the U-shaped card is completely clamped outside the solar panel, the mounting frame 1 can be mounted on the solar panel at different positions according to different requirements, and the use flexibility is high.
Referring to fig. 4, 5 and 6, in this embodiment, the cleaning member 4 includes a cylinder 41, a brush head 42, arc sealing sheets 43 and an elastic arc strip 44, the cylinder 41 is fixedly connected to the rear end surface of the horizontal inverted U-shaped sliding frame 3 through a spring telescopic column, the inner wall of the cylinder 41 is rotatably connected with a rotating rod through a cross rod, the rear end of the rotating rod is fixedly connected with the brush head 42, the rear end of the cylinder 41 is circumferentially and equidistantly embedded and slidingly connected with a plurality of arc sealing sheets 43, the arc sealing sheets 43 are sequentially provided with a plurality of layers from outside to inside, the arc sealing sheets 43 and the cylinder 41 are fixedly connected with a spring telescopic rod, the rear end surface of the arc sealing sheets 43 is fixedly connected with the elastic arc strip 44, and the circumference inner wall of the cylinder 41 is fixedly connected with a plurality of arc ash filtering nets 10 at equal intervals.
Referring to fig. 2 and 4, the transmission member 7 includes a rotating shaft 71 rotatably connected to the upper right corner of the mounting frame 1 in a scarf joint manner, a first winding drum 72 and a second winding drum 73 which gradually increase from front to back and are sequentially and fixedly connected to the outside of the rotating shaft 71, a longitudinal cable 74 fixedly connected between the first winding drum 72 and the transverse inverted U-shaped sliding frame 3 together, a transverse cable 75 fixedly connected between the second winding drum 73 and the longitudinal inverted U-shaped sliding frame 6 together, and a return spring 76 fixedly connected between the longitudinal inverted U-shaped sliding frame 6 and the sliding groove 5, wherein the lower section of the sliding groove 2 and the right section of the sliding groove 5 are folded sections bent forward.
The initial position of the transverse inverted U-shaped sliding frame 3 is positioned at the upper part of the mounting frame 1, the initial position of the longitudinal inverted U-shaped sliding frame 6 is positioned at the left part of the mounting frame 1, the rear part of the cleaning piece 4 positioned in the transverse inverted U-shaped sliding frame 3 is propped against the longitudinal edge of the joint of the battery piece and the rectangular frame, the rear part of the cleaning piece 4 positioned in the longitudinal inverted U-shaped sliding frame 6 is propped against the transverse edge of the joint of the battery piece and the rectangular frame, the rear end of the cylinder 41 is propped against the extrusion arc-shaped sealing piece 43 backwards, the sealing performance when the cylinder 41 is contacted with the solar panel is enhanced by utilizing the arc-shaped sealing pieces 43 which are circumferentially equidistantly arranged at the rear part of the cylinder 41 and are simultaneously provided with a plurality of layers from inside to outside, and then the arc-shaped elastic arc-shaped strips 44 are propped against the front surface of the solar panel and deform, so that the sealing performance between the inner cavity of the cylinder 41 and the front end surface of the solar panel is further enhanced.
Then pouring cleaning liquid and water into the cylinder 41, then manually pulling the transverse inverted U-shaped sliding frame 3 to move downwards by an external driving device or a person, wherein the transverse inverted U-shaped sliding frame 3 moves downwards to drive the cylinder 41 arranged at the rear part of the transverse inverted U-shaped sliding frame to move downwards, meanwhile, the transverse inverted U-shaped sliding frame 3 drives the first winding drum 72 to rotate through the longitudinal stay rope 74, the first winding drum 72 drives the second winding drum 73 to rotate through the rotating shaft 71, the second winding drum 73 rotates to wind up the transverse stay rope 75 and further drive the longitudinal inverted U-shaped sliding frame 6 to move rightwards, and the radius of the second winding drum 73 is larger than that of the first winding drum 72, so that the radius difference of the first winding drum 72 and the second winding drum 73 is utilized to amplify the moving distance of the longitudinal stay rope 74, and further the transverse inverted U-shaped sliding frame 3 can slide to the right part of the mounting frame 1 when the transverse inverted U-shaped sliding frame moves, and the cylinder 41 at the rear part of the longitudinal inverted U-shaped sliding frame is driven to move leftwards and rightwards.
The brush head 42 is driven to rotate by the rotating rod with power in the process that the cylinder 41 moves along the side line of the joint of the battery piece and the rectangular frame, dirt at the joint of the battery piece and the rectangular frame is removed by friction, the cylinder 41 drives cleaning liquid in the cylinder to slowly move, so that the dirt at the side line of the solar panel can be fully wetted and dissolved, the dirt at the joint of the battery piece and the rectangular frame can be thoroughly removed, the cleaning liquid and water are poured into the cylinder 41 in the cleaning mode, the waste of water is saved, the cleaning difficulty is reduced, the brush head 42 rotates and simultaneously drives liquid in the cylinder 41 to rotate to generate centripetal force, the dirt removed under the action of centripetal force can be gathered at the inner wall edge of the cylinder 41, then the cleaning liquid passes through the arc-shaped ash filter 10 along with the rotation of the liquid, the dirt can be intercepted on the arc-shaped ash filter 10, the condition that the dirt removed on the surface of the solar panel is secondary pollution in the cleaning process is avoided, and the using time of the cleaning liquid in the cylinder 41 is prolonged.
Finally, when the transverse inverted U-shaped sliding frame 3 slides into the folded section of the sliding groove 2, the longitudinal inverted U-shaped sliding frame 6 slides into the folded section of the sliding groove 5, both move forwards under the action of the folded section, and then the cylinder 41 after the cleaning operation is driven to move forwards and separate from the solar panel, the cleaned dirt can be processed, the transverse inverted U-shaped sliding frame 3 which is pulled downwards is loosened after the processing of the cleaned dirt in the cylinder 41 is completed, the return spring 76 resets and extends to push the longitudinal inverted U-shaped sliding frame 6 to move leftwards, the longitudinal inverted U-shaped sliding frame 6 in the left movement drives the transverse guy cable 75 to rotate reversely through the second winding drum 73 and the rotating shaft 71, and then the longitudinal guy cable 74 is wound and retracted, and pulls the transverse inverted U-shaped sliding frame 3 to move upwards and reset until the return to the initial position.
Referring to fig. 2 and 4, in the present embodiment, a dust removing unit 8 for removing dust on the surface of a solar panel is mounted on the rear end surface of the vertical inverted U-shaped sliding frame 6, the dust removing unit 8 includes a plurality of brush strips 82 fixedly connected to the rear end surface of the vertical inverted U-shaped sliding frame 6 by elastic sheets 81, a sliding ring 83 fixedly connected to the rear end surface of the vertical inverted U-shaped sliding frame 6 by fixing posts, a sliding rod 84 slidably connected to the inside of the sliding ring 83, a tension spring fixedly connected between the sliding ring 83 and the sliding rod 84, a plurality of pulling sheets 85 fixedly connected to the outside of the sliding rod 84 and corresponding to the elastic sheets 81, a cross strip fixedly connected to the rear end surface of the upper end surface of the mounting frame 1, and a plurality of triangle blocks 86 fixedly connected to the front end surfaces of the cross strip at equal intervals and used for matching with the sliding rod 84, and a rolling ball is rotationally connected to the rear end of the sliding rod 84 in an embedded manner for reducing wear when the sliding rod 84 contacts with the triangle blocks 86.
The sliding rod 84 is driven to synchronously move in the transverse moving process of the vertical inverted U-shaped sliding frame 6, the rolling ball at the rear end of the sliding rod 84 is driven to move in the front of the triangular block 86 in the moving process of the sliding rod 84, the sliding rod 84 is driven to reciprocate back and forth under the pushing of the triangular block 86, the poking plate 85 is driven to reciprocate, the poking plate 85 is then continuously contacted with the elastic plate 81 to vibrate, and the elastic plate 81 then drives the hairbrush strip 82 to vibrate to remove dust layers deposited on the surface of the solar panel.
During operation, the mounting frame 1 is firstly mounted on a solar panel to be cleaned and protected through the clamping mechanism 9, cleaning liquid is poured into the cleaning piece 4 in advance, then the transverse inverted U-shaped sliding frame 3 is driven to move downwards through external driving, the transverse inverted U-shaped sliding frame 3 is driven to move downwards through the transmission piece 7, meanwhile, the longitudinal inverted U-shaped sliding frame 6 is driven to synchronously move right through the transmission piece 7, the cleaning piece 4 connected with the transverse inverted U-shaped sliding frame 3 and the longitudinal inverted U-shaped sliding frame 6 are driven to move along the edge line of the joint of the battery piece and the rectangular frame, dirt on the surface of the solar panel is softened and removed, the removal difficulty is reduced, the dirt at the corners of the battery piece in the solar panel can be thoroughly removed, the cleaning effect is improved, the protection effect on the solar panel is enhanced, and the longitudinal inverted U-shaped sliding frame 6 is driven to synchronously move and the dust-brushing unit 8 is driven to synchronously operate to remove dust on the surface of the solar panel.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "first," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "first", "second", "first", "second" may include at least one such feature, either explicitly or implicitly. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The embodiments of the present invention are all preferred embodiments of the present invention, and are not intended to limit the scope of the present invention; all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.

Claims (7)

1. The utility model provides a protector of photovoltaic solar panel, includes installing frame (1), its characterized in that: the longitudinal side of the mounting frame (1) is connected with a transverse inverted U-shaped sliding frame (3) in a sliding manner through a sliding groove (2), and cleaning pieces (4) for removing dirt at the corners of the solar panel are symmetrically arranged on the rear end face of the transverse inverted U-shaped sliding frame (3) in a left-right manner;
the cleaning piece (4) comprises a cylinder (41), a brush head (42), an arc-shaped sealing piece (43) and an elastic arc-shaped strip (44);
the novel multifunctional cleaning machine is characterized in that the cylinder (41) is fixedly connected to the rear end face of the transverse inverted U-shaped sliding frame (3) through a spring telescopic column, a rotating rod is rotatably connected to the inner wall of the cylinder (41) through a transverse rod, a brush head (42) is fixedly connected to the rear end of the rotating rod, a plurality of arc-shaped sealing sheets (43) are circumferentially and equidistantly embedded and slidingly connected to the rear end of the cylinder (41), a plurality of layers of arc-shaped sealing sheets (43) are sequentially arranged from outside to inside, a spring telescopic rod is fixedly connected between the arc-shaped sealing sheets (43) and the cylinder (41), and an elastic arc-shaped strip (44) is fixedly connected to the rear end face of the arc-shaped sealing sheets (43);
the horizontal side of installing frame (1) is through sliding tray (5) sliding connection has indulging and put down U-shaped sliding frame (6), it also installs cleaning piece (4) to indulge the symmetry from top to bottom to put down U-shaped sliding frame (6) rear end face, installing frame (1) internally mounted has driving medium (7) that are used for transversely putting down U-shaped sliding frame (3) and indulging and put down U-shaped sliding frame (6) linkage.
2. The protective device for a photovoltaic solar panel according to claim 1, wherein: the solar panel dust removal device is characterized in that the dust removal unit (8) for removing dust on the surface of the solar panel is mounted on the rear end face of the longitudinal inverted U-shaped sliding frame (6), the dust removal unit (8) comprises a plurality of hairbrush strips (82) fixedly connected to the rear end face of the longitudinal inverted U-shaped sliding frame (6) through elastic sheets (81), sliding rings (83) fixedly connected to the rear end face of the longitudinal inverted U-shaped sliding frame (6) through fixing columns, sliding rods (84) in the sliding rings (83), tension springs fixedly connected between the sliding rings (83) and the sliding rods (84), a plurality of pulling sheets (85) fixedly connected to the outer portions of the sliding rods (84) and corresponding to the elastic sheets (81), and triangular blocks (86) fixedly connected to the front end faces of the transverse strips at the rear end face of the upper end face of the mounting frame (1) and matched with the sliding rods (84) through a plurality of equidistant fixedly connected transverse strips.
3. The protective device for a photovoltaic solar panel according to claim 1, wherein: the transmission piece (7) comprises a rotating shaft (71) which is connected to the right upper corner of the mounting frame (1) in a scarf joint rotating mode, a first winding drum (72) and a second winding drum (73) which are gradually increased from front to back and are sequentially and fixedly connected to the outside of the rotating shaft (71), a longitudinal stay rope (74) which is fixedly connected between the first winding drum (72) and the transverse inverted U-shaped sliding frame (3), a transverse stay rope (75) which is fixedly connected between the second winding drum (73) and the longitudinal inverted U-shaped sliding frame (6) and a reset spring (76) which is fixedly connected between the longitudinal inverted U-shaped sliding frame (6) and the sliding groove (5).
4. The protective device for a photovoltaic solar panel according to claim 1, wherein: the solar panel mounting structure is characterized in that mounting grooves are formed in opposite sides of the inside of the mounting frame (1), clamping mechanisms (9) used for mounting the mounting frame (1) outside the solar panel are mounted in the mounting grooves, and the clamping mechanisms (9) comprise U-shaped clamps (91) which are slidably connected to the cavity walls of the mounting grooves through spring telescopic rods and cams (92) which are rotatably connected to the cavity walls of the mounting grooves through rotary posts and are matched with the U-shaped clamps (91).
5. The protective device for a photovoltaic solar panel according to claim 1, wherein: the lower section of the sliding chute (2) and the right section of the sliding chute (5) are folded sections which are bent forwards.
6. The protective device for a photovoltaic solar panel according to claim 1, wherein: the circumference inner wall of the cylinder (41) is fixedly connected with a plurality of arc ash filtering nets (10) at equal intervals.
7. The protective device for a photovoltaic solar panel according to claim 2, wherein: the rear end of the sliding rod (84) is connected with a rolling ball in a jogging and rotating way.
CN202310654592.8A 2023-06-01 2023-06-01 Protection device for photovoltaic solar panel Active CN116614076B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310654592.8A CN116614076B (en) 2023-06-01 2023-06-01 Protection device for photovoltaic solar panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310654592.8A CN116614076B (en) 2023-06-01 2023-06-01 Protection device for photovoltaic solar panel

Publications (2)

Publication Number Publication Date
CN116614076A true CN116614076A (en) 2023-08-18
CN116614076B CN116614076B (en) 2024-03-22

Family

ID=87685256

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310654592.8A Active CN116614076B (en) 2023-06-01 2023-06-01 Protection device for photovoltaic solar panel

Country Status (1)

Country Link
CN (1) CN116614076B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170105757A (en) * 2016-03-10 2017-09-20 주식회사 탑선 Photovoltaic module cleaning system
CN206865406U (en) * 2017-06-07 2018-01-09 东莞市鸿烈光电科技有限公司 A kind of photovoltaic solar plate surface deashing device
CN211457071U (en) * 2020-03-13 2020-09-08 深圳市妙能科技有限公司 Photovoltaic solar panel's anhydrous cleaning robot
CN112337875A (en) * 2020-11-11 2021-02-09 德清明宇电子科技有限公司 Solar panel cleaning equipment for photovoltaic power generation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170105757A (en) * 2016-03-10 2017-09-20 주식회사 탑선 Photovoltaic module cleaning system
CN206865406U (en) * 2017-06-07 2018-01-09 东莞市鸿烈光电科技有限公司 A kind of photovoltaic solar plate surface deashing device
CN211457071U (en) * 2020-03-13 2020-09-08 深圳市妙能科技有限公司 Photovoltaic solar panel's anhydrous cleaning robot
CN112337875A (en) * 2020-11-11 2021-02-09 德清明宇电子科技有限公司 Solar panel cleaning equipment for photovoltaic power generation

Also Published As

Publication number Publication date
CN116614076B (en) 2024-03-22

Similar Documents

Publication Publication Date Title
CN116614076B (en) Protection device for photovoltaic solar panel
CN206183180U (en) Brush, dust collector ground brush and dust catcher
CN212974363U (en) Grid for sewage treatment
CN114232911A (en) Energy-saving green building structure
CN214475548U (en) Solar energy indicating lamp for road traffic
CN213709430U (en) High-efficient flood discharge floodgate structure
CN213043787U (en) Water sweeping device of security monitoring equipment
CN210966031U (en) Dust collector for electrical equipment
CN109056613B (en) Factory floor dust treatment device
CN210801660U (en) Cleaning device for flat-plate solar water heater
CN209899266U (en) Stair guardrail cleaning machine
CN113258873A (en) Solar energy-saving building convenient to snow is removed in snow day
CN217935549U (en) Roof photovoltaic device
CN211773457U (en) Hydraulic engineering is with fence of decontaminating that prevents to block up
CN219971511U (en) Cable pay-off is used in electric power capital construction
CN215522564U (en) Advertisement information display terminal based on internet
CN212893989U (en) Grid that high efficiency sewage treatment used
CN216689308U (en) Water conservancy fence that keeps off dirt
CN217810878U (en) Trash device
CN217963670U (en) Monitoring camera cleaning device
CN215956343U (en) Surface snow removing device for solar panel
CN218797530U (en) Intelligent parking space recognition device
CN219711183U (en) Protective guard for building safety
CN219560837U (en) Cleaning device and photovoltaic equipment
CN112865695B (en) Photovoltaic power generation lighting system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant