CN215120678U

CN215120678U - Solar cell panel for photovoltaic power station

Info

Publication number: CN215120678U
Application number: CN202120391473.4U
Authority: CN
Inventors: 杨峰; 鲁璐; 苏明
Original assignee: Shandong Xintailai Photoelectric Co ltd
Current assignee: Shandong Xintailai Photoelectric Co ltd
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2021-12-10
Anticipated expiration: 2031-02-22

Abstract

A solar cell panel for a photovoltaic power station relates to the field of solar cell panel working machinery and comprises a solar support, a solar cell panel, a driving mechanism and a sliding cleaning mechanism, wherein the solar cell panel is arranged on the solar support, the solar support comprises an upper baffle and a middle supporting rod, the sliding cleaning mechanism is arranged on the middle supporting rod, and the driving mechanism is arranged on the upper baffle; the solar panel absorbs direct current electric energy converted by solar illumination and stores the direct current electric energy in the battery, the direct current electric energy is converted into alternating current through the inversion control system and is supplied to a load for use, the driving mechanism drives the sliding cleaning mechanism to complete a sundry cleaning link on the surface of the solar panel, the cleaning efficiency is greatly improved, and the automation degree is high; the utility model discloses a second embodiment still includes rotary mechanism and makes solar cell panel can furthest's the strongest light source of acceptance, and the memory space improves greatly.

Description

Solar cell panel for photovoltaic power station

Technical Field

The utility model belongs to the technical field of solar cell panel work machinery and specifically relates to a solar cell panel for photovoltaic power plant.

Background

The system comprises a solar panel, a controller, an inverter, an energy storage battery, a solar panel bracket and other accessories; the working principle is as follows: the solar cell panel absorbs direct current electric energy converted by solar illumination, stores the direct current electric energy in the battery, converts the direct current electric energy into alternating current through the inversion control system, and supplies the alternating current to a load for use.

Dust can be accumulated on the solar cell panel after the solar cell panel runs for a long time in the field to influence the electric energy conversion efficiency, the solar cell panel is cleaned by water at present, if external water supply is used, water resources are wasted, and the condition that water supply is difficult to provide on site is avoided; if the mode of storing rainwater automatically is adopted, the cleaning can be carried out in rainy season, and the cleaning work can not be effectively finished in dry season. In recent years, solar photovoltaic power generation systems are widely used. The solar cell panel is a core component in the solar photovoltaic power generation system, however, in the practical application process, dust and sundries inevitably fall on the solar cell panel, the dust and the sundries cover the solar cell panel to reduce the photoelectric conversion efficiency of the solar cell panel, and the photoelectric conversion efficiency of the solar photovoltaic power generation system is influenced.

Particularly, in a severe environment, such as a large-scale solar photovoltaic power station in a high-altitude desert region, the solar cell panel is easy to deposit impurities such as wind, sand, frost, rain, snow and the like, and the solar cell panel is very important for clearing the impurities.

In the prior art, the cleaning of sundries on the solar cell panel is limited to manual cleaning, and the cleaning efficiency is low and the cleaning effect is poor.

SUMMERY OF THE UTILITY MODEL

Have clean efficiency lower to among the prior art, clean relatively poor scheduling problem of effect, the utility model provides a solar cell panel for photovoltaic power plant can avoid the emergence of above-mentioned problem.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a solar cell panel for photovoltaic power plant, includes solar rack, solar cell panel, actuating mechanism, slides and cleans the mechanism, solar rack places subaerial be provided with on the solar rack solar cell panel, solar rack includes overhead gage, intermediate strut pole, be provided with on the intermediate strut pole slide and clean the mechanism, be provided with on the overhead gage actuating mechanism.

In some embodiments, the solar support comprises a long rod, a wide rod, an inclined support rod, a rear support rod, a lower baffle plate and a side baffle plate, the long rod and the wide rod are arranged to form a rectangular frame and are placed on the ground, the inclined support rod and the rear support rod are arranged at the joint of the long rod and the wide rod, the inclined support rod, the rear support rod and the wide rod are arranged to form a triangular frame, the lower baffle plate is arranged between the two inclined support rods, the middle support rod is arranged along the central line direction of the lower baffle plate, the side baffle plate is arranged at the outer edge of the rod body of the inclined support rod, the upper baffle plate is arranged at the top end of the inclined support rod, and a solar panel is placed on the solar support.

In some embodiments, the sliding cleaning mechanism includes a first slider, a first mounting plate, a fan, a slide rail, and a cleaning roller, the slide rail is disposed on the middle support rod, the first slider is disposed on the slide rail, the slide rail is in sliding fit with the first slider, a cleaning roller fixing hole is formed on the first slider, the cleaning roller is fixed in the cleaning roller fixing hole, and a brush is disposed on the cleaning roller.

In some embodiments, the driving mechanism comprises a first motor, a first speed reducer, a first lead screw mounting plate, a lead screw and a second lead screw mounting plate, the first lead screw mounting plate is arranged on the lower baffle, the first speed reducer is arranged on the lower surface of the first lead screw mounting plate, and the first motor is arranged on the first speed reducer; the upper surface of first lead screw mounting panel is provided with the lead screw, be provided with on the lead screw first slider, first slider with the lead screw adopts the screw thread mode to connect, the one end of lead screw is connected on first lead screw mounting panel, the lead screw dorsad the other end of first lead screw mounting panel is connected to on the second lead screw mounting panel.

In some embodiments, the solar support further comprises a rotating mechanism, the rotating mechanism comprises a fixed plate, a control plate, a second motor, a photosensitive sensor, a damping spring, a fixed bolt, a solar support clamping groove and a rotating shaft, the fixed plate is placed on the ground, the second motor is arranged on the fixed plate, the second motor is connected with the rotating shaft, the second motor and the rotating shaft are coaxial, the control plate is arranged on the fixed plate, and the control plate is electrically connected with the photosensitive sensor; one end of the rotating shaft is connected to the second motor, the other end of the rotating shaft, which faces away from the second motor, is connected to a solar support mounting table, a solar support clamping groove is formed in the solar support mounting table, a plurality of damping springs are arranged in the solar support clamping groove, and the solar support is fixed in the solar support clamping groove through the fixing bolt.

In some embodiments, the solar support further comprises electric cylinders, the electric cylinders are symmetrically arranged on two sides of the solar support clamping groove, and the electric cylinders are electrically connected with a power supply.

In some embodiments, triangular reinforcing ribs are arranged between the rod bodies of the solar bracket.

The solar cell panel for the photovoltaic power station based on the utility model relates to the field of solar cell panel working machinery, and comprises a solar support, a solar cell panel, a driving mechanism and a sliding cleaning mechanism, wherein the solar cell panel is arranged on the solar support, the solar support comprises an upper baffle plate and a middle support rod, the sliding cleaning mechanism is arranged on the middle support rod, and the driving mechanism is arranged on the upper baffle plate; the solar panel absorbs direct current electric energy converted by solar illumination and stores the direct current electric energy in the battery, the direct current electric energy is converted into alternating current through the inversion control system and is supplied to a load for use, the driving mechanism drives the sliding cleaning mechanism to complete a sundry cleaning link on the surface of the solar panel, the cleaning efficiency is greatly improved, and the automation degree is high; the utility model discloses a second embodiment still includes rotary mechanism and makes solar cell panel can furthest's the strongest light source of acceptance, improves the absorption efficiency of sunlight, and the memory space improves greatly.

The utility model has the advantages that:

1. the utility model relates to an among photovoltaic power plant solar cell panel clean the roller and follow slide rail motion cleans the brush above the roller and carries out an edulcoration operation to solar cell panel's surface, when cleaning the roller along slide rail motion to the bottom end, the fan begins work, blows off the debris that will clean down and collects, prevents that debris from forming on baffle down and piling up.

2. The utility model relates to a solar cell panel for photovoltaic power plant accomplishes the edulcoration back when the fan, cleans the roller and at the drive of lead screw under the rebound upward movement, fan stop work this moment, first reduction gear can control clean the velocity of motion of roller.

3. The utility model relates to a solar cell panel for photovoltaic power plant, when the photosensitive sensor of solar cell panel inside received the former signal of highlight, with the signal transmission for the control box, the control box control second motor work, the second motor drives the pivot and deflects to suitable angle, just to the strong light source, solar cell panel can furthest's storage solar energy this moment, converts the alternating current into through inversion control system, supplies with the load and uses, and damping spring can alleviate solar rack and rotate the in-process and bump, and the buffering is to the impact of bottom, reduces the probability that solar rack damaged, and fixing bolt plays a preliminary fixed effect to solar rack.

4. The utility model relates to a solar cell panel for photovoltaic power plant, the electronic jar carries out the secondary to the support body of solar rack and consolidates; the reinforcing rib plays a supporting role to the body of rod, strengthens solar rack's life.

Drawings

Fig. 1 is a three-dimensional perspective view of a solar cell panel for a photovoltaic power station of the present invention;

fig. 2 is a front view of the overall structure of a solar panel for a photovoltaic power station of the present invention;

fig. 3 is a side sectional view of a second embodiment of a solar panel for a photovoltaic power plant according to the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 2 labeled A;

FIG. 5 is an enlarged view of a portion of FIG. 2 labeled B;

fig. 6 is a partially enlarged view of reference character C in fig. 3.

Reference numerals:

1. a solar rack; 2. a solar panel; 4. a drive mechanism; 3. a sliding cleaning mechanism; 5. a rotation mechanism; 11. a long rod; 12. a wide bar; 13. an inclined support rod; 14. a rear support bar; 15. a lower baffle plate; 16. A side dam; 17. an upper baffle plate; 18. a triangular reinforcing rib; 19. a middle support bar; 31. a first slider; 32. A first mounting plate; 33. a fan; 34. a slide rail; 35. cleaning the roller; 41. a first motor; 42. a first decelerator; 43. a first lead screw mounting plate; 44. a lead screw; 45. a second lead screw mounting plate; 51. a fixing plate; 52. a control panel; 53. a second motor; 54. a photosensitive sensor; 55. a damping spring; 56. fixing the bolt; 57. a solar rack clamping groove; 58. a rotating shaft; 59. an electric cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. 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.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The first embodiment:

as shown in fig. 1, 2, 4 and 5, the solar panel for a photovoltaic power station of the present invention comprises a solar support 1, a solar panel 2, a driving mechanism 4 and a sliding cleaning mechanism 3, wherein the solar support is placed on the ground, the solar panel is disposed on the solar support, the solar support comprises an upper baffle 17 and an intermediate support rod 19, the sliding cleaning mechanism is disposed on the intermediate support rod, the driving mechanism is disposed on the upper baffle, the solar support is used for placing the solar panel, the solar panel absorbs the direct current electric energy converted by the solar illumination and stores the direct current electric energy in the battery, the direct current electric energy is converted into alternating current electric energy by an inversion control system and is supplied to a load for use, the driving mechanism drives the sliding cleaning mechanism to complete the sundries cleaning link on the surface of the solar panel, the cleaning efficiency is greatly improved, the cleanness of the surface of the solar cell panel is ensured, and the degree of automation is high.

The utility model discloses a during specific implementation of first embodiment, as shown in fig. 1-2, solar rack includes stock 11, wide pole 12, bearing diagonal 13, back bracing piece 14, lower baffle 15, side shield 16, stock and wide pole enclose into a rectangle frame and place subaerial, are provided with in stock and wide pole's junction bearing diagonal and back bracing piece, bearing diagonal, back bracing piece and wide pole enclose into a triangle frame, are provided with between two bearing diagonal down the baffle, follow the central line direction of baffle is provided with down the middle support bar the body of rod outward flange of bearing diagonal is provided with the side shield the top of bearing diagonal is provided with the overhead gage, solar cell panel places on solar rack.

When the first embodiment of the present invention is implemented, as shown in fig. 2 and 4, the sliding cleaning mechanism includes a first slider 31, a first mounting plate 32, a fan 33, a slide rail 34, a cleaning roller 35, the slide rail is disposed on the middle support rod, the first slider is disposed on the slide rail, the slide rail is in sliding fit with the first slider, a cleaning roller fixing hole is formed on the first slider, the cleaning roller is fixed in the cleaning roller fixing hole, and a brush is disposed on the cleaning roller; the cleaning roller moves along the sliding rail, the brush on the cleaning roller carries out impurity removal operation on the surface of the solar cell panel, when the cleaning roller moves to the lowest end along the sliding rail, the fan starts to work, the cleaned impurities are blown away and collected, and the impurities are prevented from being accumulated on the lower baffle.

In the specific implementation of the first embodiment of the present invention, as shown in fig. 3 and 5, the driving mechanism includes a first motor 41, a first speed reducer 42, a first lead screw mounting plate 43, a lead screw 44, and a second lead screw mounting plate 45, the first lead screw mounting plate is disposed on the lower baffle, the first speed reducer is disposed on the lower surface of the first lead screw mounting plate, and the first motor is disposed on the first speed reducer; the upper surface of first lead screw mounting panel is provided with the lead screw, be provided with on the lead screw first slider, first slider with the lead screw adopts the screw thread mode to connect, the one end of lead screw is connected on first lead screw mounting panel, the lead screw dorsad the other end of first lead screw mounting panel is connected to on the second lead screw mounting panel, accomplish after the edulcoration when the fan, clean the roller and restart the upward movement under the drive of lead screw, the fan stop work this moment, first reduction gear can control clean the velocity of motion of roller.

Second embodiment:

when the second embodiment of the present invention is implemented specifically, as shown in fig. 3 and fig. 6, the present invention further includes a rotating mechanism 5, the rotating mechanism includes a fixing plate 51, a control panel 52, a second motor 53, a photosensitive sensor 54, a damping spring 55, a fixing bolt 56, a solar rack clamping groove 57, and a rotating shaft 58, the fixing plate is placed on the ground, the second motor is disposed on the fixing plate, the second motor is connected to the rotating shaft, the second motor and the rotating shaft are coaxial, the fixing plate is disposed with the control panel, and the control panel is electrically connected to the photosensitive sensor; one end of the rotating shaft is connected to the second motor, the other end of the rotating shaft, which is opposite to the second motor, is connected to a solar support mounting table, a solar support clamping groove is formed in the solar support mounting table, a plurality of damping springs are arranged in the solar support clamping groove, and the solar support is fixed in the solar support clamping groove through the fixing bolt; when the photosensitive sensor inside solar cell panel received the former signal of highlight, given the signal transmission for the control box, the control box control second motor work, the second motor drives the pivot and deflects to suitable angle, just to the strong light source, solar cell panel can furthest's storage solar energy this moment, convert the alternating current into through contravariant control system, supply with the load and use, damping spring can alleviate solar rack and rotate the in-process and bump, the buffering is to the impact of bottom, reduces the probability that solar rack damaged, fixing bolt plays a preliminary fixed effect to solar rack.

The utility model discloses a during second embodiment concrete implementation, as shown in fig. 3, still include electronic jar 59, electronic jar symmetry sets up the both sides of solar rack draw-in groove, electronic jar adopts electric connection with the power, electronic jar carries out the secondary to the support body of solar rack and consolidates.

The utility model discloses a during specific implementation of second embodiment, as shown in fig. 3, be provided with triangle strengthening rib 18 between the body of rod of solar rack, the strengthening rib plays a supporting role to the body of rod, strengthens solar rack's life.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. The utility model provides a solar cell panel for photovoltaic power plant, its characterized in that, cleans the mechanism including solar rack, solar cell panel, actuating mechanism, slip, solar rack places subaerial be provided with on the solar rack solar cell panel, solar rack includes overhead gage, intermediate strut pole, be provided with on the intermediate strut pole the mechanism is cleaned in the slip, be provided with on the overhead gage actuating mechanism.

2. The solar panel for the photovoltaic power station as claimed in claim 1, wherein the solar support comprises a long rod, a wide rod, a diagonal rod, a rear support rod, a lower baffle plate and a side baffle plate, the long rod and the wide rod are arranged on the ground in a rectangular frame, the diagonal rod and the rear support rod are arranged at the joint of the long rod and the wide rod, the diagonal rod, the rear support rod and the wide rod are arranged in a triangular frame, the lower baffle plate is arranged between the two diagonal rod, the middle support rod is arranged along the central line direction of the lower baffle plate, the side baffle plate is arranged at the outer edge of the rod body of the diagonal rod, the upper baffle plate is arranged at the top end of the diagonal rod, and the solar panel is arranged on the solar support.

3. The solar panel for the photovoltaic power station as claimed in claim 2, wherein the sliding cleaning mechanism comprises a first sliding block, a first mounting plate, a fan, a sliding rail and a cleaning roller, the sliding rail is arranged on the middle support rod, the first sliding block is arranged on the sliding rail, the sliding rail is in sliding fit with the first sliding block, a cleaning roller fixing hole is formed in the first sliding block, the cleaning roller is fixed in the cleaning roller fixing hole, and a brush is arranged on the cleaning roller.

4. The solar panel for the photovoltaic power station as claimed in claim 3, wherein the driving mechanism comprises a first motor, a first speed reducer, a first lead screw mounting plate, a lead screw and a second lead screw mounting plate, the first lead screw mounting plate is arranged on the lower baffle, the first speed reducer is arranged on the lower surface of the first lead screw mounting plate, and the first motor is arranged on the first speed reducer; the upper surface of first lead screw mounting panel is provided with the lead screw, be provided with on the lead screw first slider, first slider with the lead screw adopts the screw thread mode to connect, the one end of lead screw is connected on first lead screw mounting panel, the lead screw dorsad the other end of first lead screw mounting panel is connected to on the second lead screw mounting panel.

5. The solar cell panel for the photovoltaic power station as claimed in claim 1, further comprising a rotating mechanism, wherein the rotating mechanism comprises a fixing plate, a control panel, a second motor, a photosensitive sensor, a damping spring, a fixing bolt, a solar bracket slot and a rotating shaft, the fixing plate is placed on the ground, the second motor is arranged on the fixing plate, the rotating shaft is connected with the second motor, the second motor and the rotating shaft are coaxial, the control panel is arranged on the fixing plate, and the control panel is electrically connected with the photosensitive sensor; one end of the rotating shaft is connected to the second motor, the other end of the rotating shaft, which faces away from the second motor, is connected to a solar support mounting table, a solar support clamping groove is formed in the solar support mounting table, a plurality of damping springs are arranged in the solar support clamping groove, and the solar support is fixed in the solar support clamping groove through the fixing bolt.

6. The solar panel for the photovoltaic power station as claimed in claim 5, further comprising electric cylinders symmetrically disposed at two sides of the solar bracket slot, wherein the electric cylinders are electrically connected to a power supply.

7. The solar panel for a photovoltaic power plant as set forth in claim 2, characterized in that triangular ribs are provided between the rods of the solar rack.