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CN-224218354-U - Photovoltaic power generation device

CN224218354UCN 224218354 UCN224218354 UCN 224218354UCN-224218354-U

Abstract

The utility model discloses a photovoltaic power generation device, which comprises a supporting table, a photovoltaic plate arranged on the supporting table, and a cleaning assembly movably connected to the supporting table, wherein the cleaning assembly is positioned on one side of the photovoltaic plate, which is away from the supporting table, and comprises a cleaning plate and a cleaning roller for cleaning the surface of the photovoltaic plate, a heating piece for heating the cleaning roller, and an adjusting structure for connecting the cleaning plate and the cleaning roller, and the adjusting structure is configured to enable the cleaning roller to move relative to the cleaning plate in the thickness direction of the photovoltaic plate. When the photovoltaic power generation device is used, the cleaning plate can scrape off snow on the photovoltaic plate, when the ice layer is formed on the photovoltaic plate and cannot be removed through the cleaning plate, the heating piece can heat the cleaning roller, so that the cleaning roller can melt the ice layer on the surface of the photovoltaic plate, and when the thickness of each area of the ice layer is inconsistent, the cleaning roller can adaptively move along the thickness direction of the photovoltaic plate and can always contact the ice layer.

Inventors

  • ZHAO ZHANZHAN
  • ZHANG QI

Assignees

  • 苏州阿特斯新能源发展股份有限公司

Dates

Publication Date
20260508
Application Date
20250121

Claims (10)

  1. 1. The utility model provides a photovoltaic power generation device, its characterized in that, include the brace table, locate photovoltaic board on the brace table, movably connect in the subassembly cleans of brace table, clean the subassembly and be located the photovoltaic board deviates from one side of brace table, and including being used for the clearance clean board and the cleaning roller on photovoltaic board surface, be used for the heating piece of cleaning roller, connect clean the board with the regulation structure of cleaning roller, regulation structure is configured to enable the cleaning roller can for clean the board and be in the thickness direction of photovoltaic board removes.
  2. 2. The photovoltaic power generation apparatus according to claim 1, wherein the adjustment structure includes a first connecting member connected to the cleaning plate, a second connecting member connected to the cleaning roller, an elastic member provided between the first connecting member and the second connecting member, the first connecting member being movably provided with respect to the second connecting member within a predetermined range in a thickness direction of the photovoltaic plate, and the adjustment structure is configured such that the elastic member is compressed by force when the cleaning roller is away from the photovoltaic plate.
  3. 3. The photovoltaic power generation device according to claim 2, wherein the first connecting member includes a guide member connected to the cleaning plate, a guide groove is formed in the guide member, the second connecting member includes a slider connected to the cleaning roller and slidably provided in the guide groove in a thickness direction of the photovoltaic plate, and the elastic member is provided in the guide groove and is located on a side of the slider away from the photovoltaic plate.
  4. 4. The photovoltaic power generation device of claim 1, further comprising a drive assembly connecting the support table and the cleaning assembly, the drive assembly configured to drive the cleaning assembly to move relative to the photovoltaic panel.
  5. 5. The photovoltaic power generation apparatus according to claim 4, wherein the driving assembly includes a screw rotatably connected to the support table about its own axis, a driving structure for driving the screw to rotate, a connection block connected to the cleaning assembly, the connection block being movably connected to the support table in the axial direction of the screw and being screw-connected to the screw.
  6. 6. The photovoltaic power generation device according to claim 5, wherein a chute extending in an axial direction of the screw is provided on the support table, at least a part of the screw is located in the chute, the connection block includes a guide portion slidably provided in the chute in the axial direction of the screw, and the guide portion is screwed to the screw.
  7. 7. The photovoltaic power generation device of claim 5, wherein the sweeping assembly extends along a length direction of the photovoltaic panel, and the driving assembly is configured to drive the sweeping assembly to move along a width direction of the photovoltaic panel relative to the photovoltaic panel.
  8. 8. The photovoltaic power generation device according to claim 7, wherein the screw comprises a first screw and a second screw respectively located at two sides of the length direction of the photovoltaic panel, the first screw and the second screw each extend along the width direction of the photovoltaic panel, the connection block comprises a first connection block connected to the cleaning assembly and screwed to the first screw, a second connection block connected to the cleaning assembly and screwed to the second screw, and the driving structure is used for simultaneously driving the first screw and the second screw to rotate.
  9. 9. The photovoltaic power generation device according to claim 8, wherein the driving structure comprises a driving shaft rotatably connected to the supporting table around its own axis, a driving member for driving the driving shaft to rotate, a first worm and a second worm coaxially connected to the driving shaft, a first worm wheel coaxially connected to the first screw, a second worm wheel coaxially connected to the second screw, the first worm and the first worm wheel are disposed in engagement, and the second worm wheel are disposed in engagement.
  10. 10. The photovoltaic power generation apparatus according to claim 1, wherein the heating member is provided inside the cleaning roller and extends in an axial direction of the cleaning roller.

Description

Photovoltaic power generation device Technical Field The utility model relates to the technical field of photovoltaics, in particular to a photovoltaic power generation device. Background When the photovoltaic power generation device is used on a plateau or in winter, snow can be accumulated on the surface of a photovoltaic plate. In the prior art, in order to remove snow on the surface of a photovoltaic panel, an electric heating film for heating the photovoltaic panel or a driving device for driving the photovoltaic panel to rotate is generally arranged, the electric heating film heats the photovoltaic panel, snow on the photovoltaic panel can be melted, the driving device drives the photovoltaic panel to rotate, and snow on the photovoltaic panel can slide. In the prior art, the electric heating film needs a period of time to melt snow on the photovoltaic panel, when the snow on the photovoltaic panel is too thick to cause icing, the driving device drives the photovoltaic panel to rotate, and the snow on the photovoltaic panel cannot completely slide off, so that the snow on the photovoltaic panel cannot be cleaned effectively in the two modes. Disclosure of utility model The utility model aims to provide a photovoltaic power generation device, which aims to solve the problem that the existing photovoltaic power generation device cannot effectively clean snow on a photovoltaic panel. In order to achieve the above object, the present utility model provides a photovoltaic power generation device, including a supporting table, a photovoltaic panel disposed on the supporting table, and a cleaning assembly movably connected to the supporting table, wherein the cleaning assembly is disposed on a side of the photovoltaic panel facing away from the supporting table, and includes a cleaning plate and a cleaning roller for cleaning a surface of the photovoltaic panel, a heating member for heating the cleaning roller, and an adjusting structure for connecting the cleaning plate and the cleaning roller, and the adjusting structure is configured to enable the cleaning roller to move relative to the cleaning plate in a thickness direction of the photovoltaic panel. As a further improvement of the utility model, the adjusting structure comprises a first connecting piece connected with the cleaning plate, a second connecting piece connected with the cleaning roller, and an elastic piece arranged between the first connecting piece and the second connecting piece, wherein the first connecting piece is movably arranged relative to the second connecting piece along the thickness direction of the photovoltaic plate within a preset range, and the adjusting structure is configured in such a way that the elastic piece is stressed and compressed when the cleaning roller is far away from the photovoltaic plate. As a further improvement of the present utility model, the first connecting member includes a guide member connected to the cleaning plate, a guide groove is formed in the guide member, the second connecting member includes a slider connected to the cleaning roller and slidably disposed in the guide groove in a thickness direction of the photovoltaic plate, and the elastic member is disposed in the guide groove and is located at a side of the slider away from the photovoltaic plate. As a further improvement of the utility model, the photovoltaic power generation device further comprises a driving component connected with the supporting table and the cleaning component, and the driving component is used for driving the cleaning component to move relative to the photovoltaic panel. As a further improvement of the utility model, the driving assembly comprises a screw rod which is rotatably connected with the supporting table around the axis of the screw rod, a driving structure for driving the screw rod to rotate, and a connecting block which is connected with the cleaning assembly, wherein the connecting block is movably connected with the supporting table along the axis direction of the screw rod and is in threaded connection with the screw rod. As a further improvement of the utility model, the supporting table is provided with a chute extending along the axial direction of the screw rod, at least part of the screw rod is positioned in the chute, the connecting block comprises a guide part slidably arranged in the chute along the axial direction of the screw rod, and the guide part is in threaded connection with the screw rod. As a further improvement of the utility model, the cleaning component extends along the length direction of the photovoltaic panel, and the driving component is used for driving the cleaning component to move along the width direction of the photovoltaic panel relative to the photovoltaic panel. As a further improvement of the utility model, the screw comprises a first screw and a second screw which are respectively positioned at two sides of the length direction of the photovoltaic panel, the first