Search

CN-224233601-U - Photovoltaic support and photovoltaic system

CN224233601UCN 224233601 UCN224233601 UCN 224233601UCN-224233601-U

Abstract

The application discloses a photovoltaic bracket and a photovoltaic system, wherein the photovoltaic bracket comprises an inclined beam, an adapter, a mounting piece and a crimping piece, wherein the adapter is lapped on the inclined beam and connected to a roof; the press-connection piece is connected with the mounting piece and forms a press-connection part pressed on the panel of the photovoltaic module. When the photovoltaic support is assembled, the oblique beam is connected to the roof through the adapter, the mounting piece is connected to the oblique beam, and the crimping piece is matched with the mounting piece so as to realize lamination of the photovoltaic module.

Inventors

  • XU LAI
  • CHEN PENGPENG

Assignees

  • 阳光新能源开发股份有限公司

Dates

Publication Date
20260512
Application Date
20250519

Claims (15)

  1. 1. A photovoltaic bracket through which a photovoltaic module (20) is mounted on a roof (30), characterized in that the photovoltaic bracket comprises a sloping (11), an adapter (12), a mounting piece (13) and a crimping piece (14), The adapter piece (12) is lapped on the oblique beam (11) and is connected with the roof (30); the mounting piece (13) is connected to the oblique beam (11); the crimping piece (14) is connected to the mounting piece (13), and the crimping piece (14) comprises a crimping portion (141), and the crimping portion (141) is crimped on the plate surface of the photovoltaic module (20).
  2. 2. The photovoltaic bracket according to claim 1, wherein the oblique beam (11) comprises a beam body (111), a tab (112) and a clamping portion (113) which are connected together, wherein the tab (112) is located at two sides of the length direction of the beam body (111) to be matched with the adapter (12), the clamping portion (113) is located at a first end face (1111) of the beam body (111), and the clamping portion (113) is matched with the mounting piece (13) in a clamping manner.
  3. 3. The photovoltaic bracket of claim 2, wherein the tab (112) comprises an extension (1121) and a drop-off prevention section (1122) connected together, wherein the extension (1121) extends from the bottom of the beam (111) in a direction away from the beam (111), and the drop-off prevention section (1122) extends from the extension (1121) in a direction perpendicular to the extension (1121) to form an ear slot (1123).
  4. 4. The photovoltaic bracket according to claim 3, characterized in that the adapter (12) comprises a lapping plate (121) and an expansion screw (122), a mounting hole (1213) is formed in the middle of the lapping plate (121), a first edge (1211) of the lapping plate (121) is buckled in the ear groove (1123), a second edge (1212) of the lapping plate (121) is abutted against the roof, and the expansion screw (122) is mounted in the mounting hole (1213) to be connected with the roof (30).
  5. 5. A photovoltaic bracket according to claim 3, characterized in that the length of the ear groove (1123) is equal to the length of the beam (111) in the longitudinal direction of the beam (111), and/or, The bottom of the extension section (1121) is flush with the second end surface (1112) of the beam body (111), and the second end surface (1112) of the beam body (111) is arranged opposite to the first end surface (1111) of the beam body (111).
  6. 6. The photovoltaic bracket according to claim 2, wherein the clamping portion (113) comprises two connecting sections (1131) and two clamping sections (1132), wherein the two connecting sections (1131) are arranged oppositely, the two clamping sections (1132) extend from the end face of the beam body (111) along the thickness direction of the beam body (111), the two clamping sections (1132) extend from the two connecting sections (1131) towards directions approaching each other, the two connecting sections (1131) and the two clamping sections (1132) form clamping grooves (1133), and a bayonet (1134) communicated with the clamping grooves (1133) is formed between the two clamping sections (1132).
  7. 7. The photovoltaic bracket according to claim 6, characterized in that the clamping groove (1133) extends along a preset direction of the beam body (111) and/or the preset direction is the length direction of the beam body (111).
  8. 8. The photovoltaic bracket of claim 6, wherein the mounting member (13) comprises a base plate (131) located within the clamping groove (1133), the base plate (131) comprising a threaded hole (132), the crimp member (14) being connected to the threaded hole (132) by a fastener (143).
  9. 9. The photovoltaic bracket according to claim 8, wherein the mounting member (13) further comprises a guide portion (133), the guide portion (133) being located at an upper end face of the base plate (131), the guide portion (133) being located in the bayonet (1134) and abutting the bayonet (1134).
  10. 10. The photovoltaic bracket according to claim 9, characterized in that the guide (133) is of a cuboid or cylindrical structure and/or that the threaded hole (132) extends through the guide (133).
  11. 11. The photovoltaic bracket according to claim 9, wherein the mounting member (13) further comprises a limiting portion (134) provided to the guiding portion (133) and/or the bottom plate (131), and the limiting portion (134) is in abutment limit with the frame of the photovoltaic module (20).
  12. 12. The photovoltaic bracket according to claim 11, wherein the limit part (134) includes limit lugs (1341) and limit stops (1342), the limit lugs (1341) are located at two ends of the guide part (133) to hook the frame of the photovoltaic module (20), and the limit stops (1342) are located between the two limit lugs (1341).
  13. 13. The photovoltaic bracket of claim 8, wherein the crimp member (14) comprises a press-fit portion (141), a securing portion (142), and a fastener (143) connected together, wherein the fastener (143) passes through the securing portion (142) to connect to the threaded hole (132).
  14. 14. The photovoltaic bracket according to claim 8, wherein the number of the press-fit portions (141) is one to press-fit one of the photovoltaic modules (20), and the number of the press-fit portions (141) is two to press-fit two adjacent photovoltaic modules (20).
  15. 15. A photovoltaic system comprising a photovoltaic module (20) and a photovoltaic bracket according to any one of claims 1 to 14, the adaptor (12) of the photovoltaic bracket being mounted on a roof, the press-fit (141) of the adaptor (12) of the photovoltaic bracket being press-fitted on the panel of the photovoltaic bracket.

Description

Photovoltaic support and photovoltaic system Technical Field The application relates to the technical field of photovoltaics, in particular to a photovoltaic bracket and a photovoltaic system. Background Currently, the photovoltaic bracket for the pitched roof comprises a diagonal beam 11', hooks 12', a sandal wood strip 13', and a pressing block 14', as shown in fig. 1a and 1b, the diagonal beam 11 'is connected to the roof 30 through a plurality of hooks 12', the sandal wood strip 13 'is arranged on the diagonal beam 11', and the pressing block 14 'is arranged on the sandal wood strip 13' to press the photovoltaic module 20. The photovoltaic bracket has more parts and higher cost. Therefore, how to reduce the cost of the photovoltaic bracket is a technical problem to be solved by those skilled in the art. Disclosure of utility model The application provides a photovoltaic bracket and a photovoltaic system, which are used for reducing the cost of the photovoltaic bracket. In order to achieve the above purpose, the present application discloses the following technical solutions: in a first aspect, the present application provides a photovoltaic bracket for mounting a photovoltaic module to a roof, the photovoltaic bracket comprising a sloping, an adapter, a mounting member and a crimp member, The adapter is lapped on the oblique beam and connected to the roof; The mounting piece is connected to the inclined beam; the crimping piece is connected in the installed part, and the crimping piece includes the pressfitting portion, and pressfitting portion crimping is on photovoltaic module face. In some embodiments, the oblique beam comprises a beam body, tabs and clamping parts which are connected together, wherein the tabs are positioned on two sides of the length direction of the beam body and matched with the adapter, the clamping parts are positioned on the first end face of the beam body, and the clamping parts are matched with the mounting parts in a clamping manner. In some embodiments, the tab includes an extension segment and an anti-drop segment connected together, wherein the extension segment extends from a bottom of the beam in a direction away from the beam, and the anti-drop segment extends from the extension segment in a direction perpendicular to the extension segment to form the tab slot. In some embodiments, the adapter comprises a lapping plate and an expansion screw, wherein a mounting hole is formed in the middle of the lapping plate, the first edge of the lapping plate is buckled in the ear groove, the second edge of the lapping plate is abutted against the roof, and the expansion screw is mounted in the mounting hole to be connected with the roof. In some embodiments, the ear-groove has a length equal to the length of the beam in the longitudinal direction of the beam, and/or the bottom of the extension is flush with a second end surface of the beam opposite the first end surface of the beam. In some embodiments, the clamping portion includes two connection sections and two clamping sections, wherein, two connection sections are arranged relatively, extend along the thickness direction of the roof beam body from the terminal surface of the roof beam body, and two clamping sections extend from two connection sections to the direction that is close to each other, and two connection sections and two clamping sections form the draw-in groove, form the bayonet socket that is linked together with the draw-in groove between two clamping sections. In some embodiments, the clamping groove extends along a preset direction of the beam body, and/or the preset direction is a length direction of the beam body. In some embodiments, the mounting member includes a base plate positioned within the clamping slot, the base plate including a threaded bore, and the crimp member is coupled to the threaded bore by a fastener. In some embodiments, the mounting further comprises a guide portion located at an upper end surface of the base plate, located within the bayonet and abutting the bayonet. In some embodiments, the guide is a rectangular or cylindrical structure, and/or the threaded bore extends through the guide. In some embodiments, the mounting member further includes a limiting portion disposed on the guiding portion and/or the bottom plate, and the limiting portion is in abutment with the frame of the photovoltaic module. In some embodiments, the limiting portion includes a limiting tab and a limiting stop, where the limiting tab is located at two ends of the guiding portion to hook a frame of the photovoltaic module, and the limiting stop is located between the two limiting tabs. In some embodiments, the crimp includes a nip, a securing portion, and a fastener coupled together, wherein the fastener passes through the securing portion to couple to the threaded bore. In some embodiments, the number of nips is one to crimp one photovoltaic module and the number of nips is two to crimp two adjacent photovol