CN219459006U

CN219459006U - Grid cell photovoltaic panel assembly cleaning unit

Info

Publication number: CN219459006U
Application number: CN202320034818.XU
Authority: CN
Inventors: 林宁
Original assignee: Xuzhou Taiyi Century Energy Technology Co ltd
Current assignee: Xuzhou Taiyi Century Energy Technology Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-08-01
Anticipated expiration: 2033-01-06

Abstract

The utility model discloses a cleaning unit of a grid cell photovoltaic panel assembly, which comprises the following components: the main body driving unit comprises a mounting frame and a photovoltaic plate fixedly mounted in the mounting frame, two ends of the upper side wall of the mounting frame are fixedly provided with fixing lugs with symmetrical positions, one side, far away from the photovoltaic plate, of each fixing lug is fixedly provided with a driving motor, an output shaft of each driving motor penetrates through the corresponding screw rod fixedly connected with the corresponding fixing lug, and one end, far away from the output shaft of each driving motor, of each screw rod is rotationally connected with the other fixing lug; the wiping and cleaning unit comprises a liquid storage box fixedly arranged on the lower side wall of the movable sleeve, connecting cylinders with symmetrical positions are fixedly communicated with the lower end of the liquid storage box, and the two connecting cylinders are connected with a rotary cylinder in a common rotation mode. Compared with a manual cleaning mode, the cleaning device can effectively clean dead corners on the upper surface of the photovoltaic plate, workers do not need to climb up and climb down, and the cleaning effect and the cleaning efficiency of the photovoltaic plate are improved.

Description

Grid cell photovoltaic panel assembly cleaning unit

Technical Field

The utility model relates to the technical field of cleaning of photovoltaic panels, in particular to a cleaning unit of a grid cell photovoltaic panel assembly.

Background

Solar energy is used as a green energy source, and is widely applied to various fields with the advantages of never failure, environmental protection, safety, no regional limitation and the like, and in recent years, as the state is increasingly paying attention to new energy sources, in the practical application of solar photovoltaic power generation, a grid cell photovoltaic panel assembly is used as the most important unit for power generation, the output power of the grid cell photovoltaic panel assembly is directly influenced by the sunlight illumination intensity, and after wind sand, dust, snow and the like fall on the surface of the photovoltaic assembly, the light transmittance is reduced, so that the photoelectric conversion efficiency is greatly reduced.

At present, the mode of cleaning up to grid battery photovoltaic panel assembly still mainly adopts artifical clearance to clear up the photovoltaic panel, and the manual work needs to climb high and low, if carelessly still probably leads to the photovoltaic panel surface damaged in a moment, and then need change the photovoltaic panel, and the mode of manual clearance has a lot of clean dead angles, leads to the photovoltaic panel to clean incompletely easily, and then leads to the defect that photovoltaic panel output is low, consequently need design a grid battery photovoltaic panel assembly cleaning unit to solve above-mentioned problem.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.

The present utility model has been made in view of the above-mentioned problems with the conventional cleaning unit for a photovoltaic panel assembly of a grid cell.

Therefore, the utility model aims to provide a grid cell photovoltaic panel assembly cleaning unit which is suitable for solving the problems that the surface of a photovoltaic panel is damaged if the operator needs to climb up and down, the photovoltaic panel needs to be replaced due to carelessness, a lot of cleaning dead angles exist in a manual cleaning mode, the cleaning of the photovoltaic panel is incomplete, and the output power of the photovoltaic panel is low.

In order to solve the technical problems, the utility model provides the following technical scheme: a grid cell photovoltaic panel assembly cleaning unit comprising:

the main body driving unit comprises a mounting frame and a photovoltaic plate fixedly mounted in the mounting frame, fixing lugs with symmetrical positions are fixedly mounted at two ends of the upper side wall of the mounting frame, a driving motor is fixedly mounted at one side, far away from the photovoltaic plate, of one fixing lug, an output shaft of the driving motor penetrates through the fixing lug to be fixedly connected with a corresponding screw rod, one end, far away from the output shaft of the driving motor, of the screw rod is rotationally connected with the other fixing lug, a corresponding movable sleeve is connected onto the screw rod in a threaded manner, a top plate is fixedly connected to the top ends of the two fixing lugs together, and the movable sleeve is in sliding connection with the top plate;

the cleaning unit comprises a liquid storage box fixedly arranged on the lower side wall of the movable sleeve, connecting cylinders with symmetrical positions are fixedly communicated with the lower end of the liquid storage box, the two connecting cylinders are connected with a rotary drum in a rotating mode, a plurality of groups of liquid seepage holes which are uniformly distributed are formed in the rotary drum, a plurality of groups of spraying nozzles which are uniformly distributed are fixedly communicated with one side of the liquid storage box, and the cleaning sponge is wrapped on the rotary drum.

As a preferred scheme of the cleaning unit of the grid cell photovoltaic panel assembly, the utility model comprises the following steps: one side of the liquid storage box, which is far away from the nozzle, is fixedly connected with a wiping plate through a connecting arm, and the wiping plate is propped against the photovoltaic plate.

As a preferred scheme of the cleaning unit of the grid cell photovoltaic panel assembly, the utility model comprises the following steps: the movable sleeve is in sliding connection with the top plate through a corresponding limit sliding block and a corresponding limit sliding groove.

As a preferred scheme of the cleaning unit of the grid cell photovoltaic panel assembly, the utility model comprises the following steps: each seepage hole is arranged in a horn shape, and the diameter of the part of the seepage hole, which is close to the opening at one end of the wiping sponge, is larger than the diameter of the part of the seepage hole, which is open at the other end.

As a preferred scheme of the cleaning unit of the grid cell photovoltaic panel assembly, the utility model comprises the following steps: each connecting cylinder is L-shaped, and a sealing rubber ring is arranged at the position, which is propped against the connecting cylinder, of the rotating cylinder.

As a preferred scheme of the cleaning unit of the grid cell photovoltaic panel assembly, the utility model comprises the following steps: the upper side wall of the liquid storage box is fixedly connected with a reinforcing rod with symmetrical positions with the movable sleeve.

The utility model has the beneficial effects that: when a large amount of dust or sand wind are piled up on photovoltaic board surface, control driving motor output shaft drives the lead screw and rotates this moment, move the cover with lead screw threaded connection and drive reservoir box and rotary drum rotation, under the effect of water pump, the washing liquid in the reservoir box can spray at the photovoltaic board upper surface through multiunit spray nozzle is even, the fixed cover is established and is cleaned the sponge on the rotary drum and can be cleaned the photovoltaic board, fixed mounting can further clean the photovoltaic board upper surface at the wiping board of reservoir box other end, compare in manual cleaning's mode, can effectively clean photovoltaic board upper surface dead angle department, the staff need not to climb up down, the cleaning performance to the photovoltaic board has been improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

fig. 1 is a schematic diagram of the overall structure of a cleaning unit for a photovoltaic panel assembly of a grid cell according to the present utility model;

fig. 2 is a schematic view of a wiping cleaning unit of a photovoltaic panel assembly of a grid cell according to the present utility model;

fig. 3 is a schematic diagram of a connection structure between a wiping board and a liquid storage box of a cleaning unit of a photovoltaic panel assembly of a grid cell.

Description of the drawings: 100 main body driving units, 101 mounting frames, 102 photovoltaic panels, 103 fixing lugs, 104 driving motors, 105 screw rods, 106 moving sleeves, 107 top plates, 108 reinforcing rods, 200 wiping cleaning units, 201 liquid storage boxes, 202 connecting cylinders, 203 rotating cylinders, 204 liquid seepage holes, 205 wiping sponge, 206 spray nozzles and 207 wiping plates.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Further, in describing the embodiments of the present utility model in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

Examples

Referring to fig. 1 to 3, for one embodiment of the present utility model, there is provided a grid cell photovoltaic panel assembly cleaning unit including a main body driving unit 100 and a wiping cleaning unit 200.

The main body driving unit 100 comprises a mounting frame 101 and a photovoltaic panel 102 fixedly mounted in the mounting frame 101, fixing lugs 103 with symmetrical positions are fixedly mounted at two ends of the upper side wall of the mounting frame 101, a driving motor 104 is fixedly mounted at one side, far away from the photovoltaic panel 102, of one fixing lug 103, an output shaft of the driving motor 104 penetrates through the fixing lug 103 to be fixedly connected with a corresponding screw rod 105, one end, far away from the output shaft of the driving motor 104, of the screw rod 105 is rotationally connected with the other fixing lug 103, a corresponding movable sleeve 106 is in threaded connection with the screw rod 105, top ends of the two fixing lugs 103 are fixedly connected with a top plate 107 together, the movable sleeve 106 is in sliding connection with the top plate 107, the movable sleeve 106 and the top plate 107 are in sliding connection through corresponding limiting sliding blocks and limiting sliding grooves, and the movable sleeve 106 can be limited in movement on the screw rod 105 through the cooperation of the limiting sliding blocks and the limiting sliding grooves;

the wiping cleaning unit 200 comprises a liquid storage box 201 fixedly arranged on the lower side wall of a movable sleeve 106, a reinforcing rod 108 with symmetrical positions is fixedly connected with the upper side wall of the liquid storage box 201 and the movable sleeve 106, the connection strength of the movable sleeve 106 and the liquid storage box 201 is improved through the arrangement of the reinforcing rod 108, connecting cylinders 202 with symmetrical positions are fixedly communicated with the lower end of the liquid storage box 201, two connecting cylinders 202 are jointly connected with a rotary drum 203 in a rotating way, each connecting cylinder 202 is arranged in an L shape, a sealing rubber ring is arranged at the abutting part of the rotary drum 203 and the connecting cylinder 202, the tightness of the connecting cylinders 202 and the rotary drum 203 is improved through the arrangement of the sealing rubber ring, a plurality of groups of liquid seepage holes 204 which are uniformly distributed are formed in the rotary drum 203, each liquid seepage hole 204 is arranged in a horn shape, the diameter of the part of the liquid seepage hole 204, which is close to the opening at one end of a wiping sponge 205, is larger than the diameter of the opening at the other end of the liquid seepage hole 204, the liquid seepage hole 204 is arranged to be horn-shaped, so that wiping liquid in the liquid storage box 201 can uniformly infiltrate the wiping sponge 205, a plurality of groups of evenly distributed spray nozzles 206 are fixedly communicated with one side of the liquid storage box 201 of the wiping sponge 205 with uniform thickness are wrapped on the rotary drum 203, a water pump communicated with the plurality of groups of spray nozzles 206 is installed in the liquid storage box 201, the liquid storage box belongs to the very mature prior art, the working principle of the liquid storage box is not described in detail, one side of the liquid storage box 201, which is far away from the nozzles, is fixedly connected with the wiping plate 207 through a connecting arm, the wiping plate 207 is abutted against the photovoltaic plate 102, and through the arrangement of the wiping plate 207, the photovoltaic plate 102 which is wiped through the wiping sponge 205 can be wiped subsequently, so that the wiping effect of the wiping cleaning unit 200 on the photovoltaic plate 102 is improved.

During the use, when a large amount of dust or sand wind are piled up on photovoltaic board 102 surface, control driving motor 104 output shaft drives lead screw 105 and rotates this moment, move cover 106 with lead screw 105 threaded connection and drive reservoir 201 and rotary drum 203 and rotate, under the effect of water pump, the washing liquid in the reservoir 201 can evenly spray at photovoltaic board 102 upper surface through multiunit spray nozzle 206, the fixed cover is established and is cleaned sponge 205 on rotary drum 203 can be cleaned photovoltaic board 102, the fixed mounting is cleaned board 207 at the reservoir 201 other end can further clean photovoltaic board 102 upper surface, compare in manual cleaning's mode, can effectively clean photovoltaic board 102 upper surface dead angle department, the staff need not to climb up and climb down, the cleaning performance of photovoltaic board 102 has been improved.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims

1. A grid cell photovoltaic panel assembly cleaning unit comprising:

the main body driving unit (100) comprises a mounting frame (101) and a photovoltaic panel (102) fixedly mounted in the mounting frame (101), two ends of the upper side wall of the mounting frame (101) are fixedly provided with fixing lugs (103) with symmetrical positions, one side, far away from the photovoltaic panel (102), of each fixing lug (103) is fixedly provided with a driving motor (104), an output shaft of each driving motor (104) penetrates through each fixing lug (103) and is fixedly connected with a corresponding screw rod (105), one end, far away from the output shaft of each driving motor (104), of each screw rod (105) is rotationally connected with the other fixing lug (103), corresponding movable sleeves (106) are connected onto the screw rods (105) in a threaded mode, top plates (107) are fixedly connected onto the tops of the two fixing lugs (103) together, and the movable sleeves (106) are in sliding connection with the top plates (107);

the cleaning unit (200) comprises a liquid storage box (201) fixedly arranged on the lower side wall of the movable sleeve (106), connecting cylinders (202) with symmetrical positions are fixedly communicated with the lower end of the liquid storage box (201), the two connecting cylinders (202) are jointly connected with a rotary drum (203) in a rotating mode, a plurality of groups of liquid seepage holes (204) which are uniformly distributed are formed in the rotary drum (203), wiping sponge (205) with uniform thickness is wrapped on the rotary drum (203), and a plurality of groups of spray nozzles (206) which are uniformly distributed are fixedly communicated with one side of the liquid storage box (201).

2. A grid cell photovoltaic panel assembly cleaning unit according to claim 1, wherein: one side of the liquid storage box (201) far away from the nozzle is fixedly connected with a wiping plate (207) through a connecting arm, and the wiping plate (207) is propped against the photovoltaic plate (102).

3. A grid cell photovoltaic panel assembly cleaning unit according to claim 1, wherein: the movable sleeve (106) is in sliding connection with the top plate (107) through a corresponding limit sliding block and a corresponding limit sliding groove.

4. A grid cell photovoltaic panel assembly cleaning unit according to claim 1, wherein: each seepage hole (204) is arranged in a horn shape, and the diameter of the part, close to the opening at one end of the wiping sponge (205), of each seepage hole (204) is larger than the diameter of the part, close to the opening at the other end of each seepage hole (204).

5. A grid cell photovoltaic panel assembly cleaning unit according to claim 1, wherein: each connecting cylinder (202) is L-shaped, and a sealing rubber ring is arranged at the abutting part of the rotary cylinder (203) and the connecting cylinder (202).

6. A grid cell photovoltaic panel assembly cleaning unit according to claim 1, wherein: the upper side wall of the liquid storage box (201) and the movable sleeve (106) are also fixedly connected with reinforcing rods (108) which are symmetrical in position.