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CN-121984421-A - Adjustable photovoltaic support

CN121984421ACN 121984421 ACN121984421 ACN 121984421ACN-121984421-A

Abstract

The invention relates to the technical field of photovoltaics and discloses an adjustable photovoltaic support, which comprises a base, wherein a support frame is rotatably arranged on the base, a first folding frame is rotatably arranged at the top of the support frame, a second folding frame is rotatably arranged at one end of the first folding frame, a third folding frame is rotatably arranged at the other end of the first folding frame, a positioning seat is fixed on the outer surface of the first folding frame, a first lug is fixed on the positioning seat, a second lug is fixed on the surface of the second folding frame, and the second lug is rotatably arranged relative to the first lug to realize a folding function. According to the technical scheme, the photovoltaic support can avoid the opening at the upper end of the folding frame after being folded, and the design effectively prevents impurities from falling into and accumulating from the opening at the upper end after being folded and stored, so that the risk of damage of the photovoltaic panel due to impurity accumulation is obviously reduced.

Inventors

  • ZHU ZHICHAO
  • JIN HAOFENG
  • LI XIANG
  • QIU XIANQING
  • WANG SHUAI
  • Zhao Qiling

Assignees

  • 江阴海虹新能源科技有限公司

Dates

Publication Date
20260505
Application Date
20260318

Claims (10)

  1. 1. The adjustable photovoltaic bracket comprises a base (1), wherein a supporting frame (2) is rotatably arranged on the base (1), the adjustable photovoltaic bracket is characterized in that a first folding frame (3) is rotatably arranged at the top of the supporting frame (2), a second folding frame (4) is rotatably arranged at one end of the first folding frame (3), a third folding frame (5) is rotatably arranged at the other end of the first folding frame (3), a positioning seat (6) is fixedly arranged on the outer surface of the first folding frame (3), a first lug (7) is fixedly arranged on the positioning seat (6), a second lug (8) is fixedly arranged on the surface of the second folding frame (4), and the second lug (8) rotates relative to the first lug (7) to realize a folding function; The inside slip of second lug (8) is provided with first movable block (9), the inside slip of second folding leg (4) is provided with head rod (10), offer on first movable block (9) first spout (11) of head rod (10) gliding, movable groove (12) have been seted up to the inside of second folding leg (4), the inside slip of movable groove (12) is provided with regulating plate (13), be provided with on regulating plate (13) and be used for carrying out fixed mounting bracket (14) of photovoltaic board (49), regulating plate (13) are in through the left and right sides of first movable block (9) is in movable groove (12) slides, thereby drives mounting bracket (14) are removed.
  2. 2. The adjustable photovoltaic bracket according to claim 1, characterized in that a first sliding rod (15) is fixed on the surface of the first moving block (9), a first annular groove (16) for sliding the first sliding rod (15) is formed on the surface of the first lug (7), a first limit ball (17) is fixed at the end part of the first sliding rod (15), a first track groove (18) for sliding the first limit ball (17) is formed in the first annular groove (16), a first sliding protrusion (19) is fixed at the end part of the first connecting rod (10), and a first inclined groove (20) for sliding the first sliding protrusion (19) is formed in the first sliding groove (11).
  3. 3. The adjustable photovoltaic bracket according to claim 2, wherein one end of the mounting frame (14) is fixed with a first rotating shaft (21), the first rotating shaft (21) is rotationally connected with the first moving block (9), the other end of the mounting frame (14) is fixed with a guide post (22), an arc-shaped guide groove (23) for sliding the guide post (22) is formed in the surface of the first moving block (9), and the arc-shaped guide groove (23) comprises a first arc-shaped portion (231).
  4. 4. The adjustable photovoltaic bracket according to claim 3, wherein a first gear (24) is fixed at the end of the first rotating shaft (21), a first toothed plate (25) is slidably arranged in the first moving block (9), a second sliding groove (26) for sliding the first toothed plate (25) is formed in the inner wall of the moving groove (12), a second sliding protrusion (27) is fixed at the end of the first toothed plate (25), a second track groove (28) for sliding the second sliding protrusion (27) is formed in the second sliding groove (26), and the second track groove (28) comprises a horizontal portion (281) and a first wave portion (282) which are arranged in a communicating manner.
  5. 5. The photovoltaic module according to claim 4, wherein the arc-shaped guide groove (23) further comprises a second arc-shaped portion (232) communicated with the first arc-shaped portion (231), the second track groove (28) further comprises a second wavy portion (283) opposite to the first wavy portion (282), one end of the second wavy portion (283) is elastically provided with a first limiting plate (284), and the other end of the second wavy portion (283) is elastically provided with a second limiting plate (285).
  6. 6. The adjustable photovoltaic bracket according to claim 5, wherein a first servo motor (29) is arranged on the surface of the supporting frame (2), a third rotating shaft (30) is fixed at the output end of the first servo motor (29), and the end part of the third rotating shaft (30) is fixed with the center of the first folding frame (3).
  7. 7. The adjustable photovoltaic bracket according to claim 6, wherein a second moving block (31) is slidably arranged in the first folding frame (3), a second sliding rod (32) is fixed on the surface of the second moving block (31), a second annular groove (33) for sliding the second sliding rod (32) is formed in the surface of the supporting frame (2), a second limiting ball (34) is fixed at the end part of the second sliding rod (32), and a second inclined groove (35) for sliding the second limiting ball (34) is formed in the second annular groove (33).
  8. 8. The adjustable photovoltaic bracket according to claim 7, characterized in that a third chute (36) is formed in the second moving block (31), a second connecting rod (37) is arranged in the third chute (36), a cross rod (38) is fixed at the end of the second connecting rod (37), a second toothed plate (39) is fixed at the end of the cross rod (38), a second rotating shaft (40) is fixed on the surface of the second lug (8), the second rotating shaft (40) is rotationally connected with the first lug (7), and a second gear (41) meshed with the second toothed plate (39) is fixed at the end of the second rotating shaft (40).
  9. 9. The adjustable photovoltaic bracket according to claim 8, characterized in that a third sliding protrusion (42) is fixed at the end of the second connecting rod (37), and a third inclined groove (43) for sliding the third sliding protrusion (42) is formed in the third sliding groove (36).
  10. 10. The adjustable photovoltaic bracket of claim 9, wherein a second servo motor (44) is fixedly arranged on the base (1), the output end of the second servo motor (44) is fixed with the bottom of the support frame (2), a support rod (45) is fixed at the bottom of the support frame (2), a sliding block (46) is fixed at the bottom of the support rod (45), a circular ring (47) is fixed on the surface of the base (1), and a sliding rail (48) for the sliding block (46) to slide is fixed on the surface of the circular ring (47).

Description

Adjustable photovoltaic support Technical Field The invention relates to the technical field of photovoltaics, in particular to an adjustable photovoltaic bracket. Background The conventional stationary photovoltaic support has significant limitations in practical applications. The installation angle is fixed, once the installation is finished, the installation cannot be adjusted according to the seasonal change, the periodical change of the solar altitude and the azimuth angle, and the adjustable photovoltaic bracket is designed to solve the inherent defect of the fixed bracket. In the photovoltaic support that can fold and adjust, when the photovoltaic support is expanded and is used, in order to reduce the moment of folding leg center department, reduce the atress of folding leg center department, thereby reduce the condition that the folding leg appears buckling deformation, when the photovoltaic board is installed, the tip of the photovoltaic board on the adjacent folding leg needs to be close or for laminating the state, thereby reduce the atress of folding leg center department, but because close or laminating state between the adjacent photovoltaic board tip, in folding process, adjacent photovoltaic board tip can influence each other, make there is the extruded condition between the tip of adjacent photovoltaic board, thereby cause the damage to the photovoltaic board. Disclosure of Invention The invention provides an adjustable photovoltaic bracket, which can move a mounting frame outwards when being folded, so as to drive a photovoltaic plate to move, enable the end parts of adjacent photovoltaic plates to be separated and open, and solve the problem that the end parts of the adjacent photovoltaic plates possibly affect each other in the folding process, and enable the end parts of the adjacent photovoltaic plates to be extruded, thereby damaging the photovoltaic plate. The invention provides a technical scheme that the adjustable photovoltaic bracket comprises a base, wherein a supporting frame is rotatably arranged on the base, a first folding frame is rotatably arranged at the top of the supporting frame, a second folding frame is rotatably arranged at one end of the first folding frame, a third folding frame is rotatably arranged at the other end of the first folding frame, a positioning seat is fixed on the outer surface of the first folding frame, a first lug is fixed on the positioning seat, a second lug is fixed on the surface of the second folding frame, and the second lug is rotatably arranged relative to the first lug to realize a folding function; The inside slip of second lug is provided with first movable block, the inside slip of second folding leg is provided with the head rod, offer on the first movable block confession head rod gliding first spout, the removal groove has been seted up to the inside of second folding leg, the inside slip of removal groove is provided with the regulating plate, be provided with the mounting bracket that is used for fixing the photovoltaic board on the regulating plate, the regulating plate passes through the left and right sides of first movable block is in the removal groove slides, thereby drives the mounting bracket removes. As an alternative scheme of the adjustable photovoltaic bracket, a first sliding rod is fixed on the surface of the first moving block, a first annular groove for the first sliding rod to slide is formed in the surface of the first lug, a first limit ball is fixed at the end part of the first sliding rod, a first track groove for the first limit ball to slide is formed in the inner part of the first annular groove, a first sliding protrusion is fixed at the end part of the first connecting rod, and a first inclined groove for the first sliding protrusion to slide is formed in the inner part of the first sliding groove. As an alternative scheme of the adjustable photovoltaic bracket, one end of the mounting frame is fixed with a first rotating shaft, the first rotating shaft is rotationally connected with the first moving block, the other end of the mounting frame is fixed with a guide post, an arc-shaped guide groove for sliding the guide post is formed in the surface of the first moving block, and the arc-shaped guide groove comprises a first arc-shaped portion. As an alternative scheme of the adjustable photovoltaic bracket, a first gear is fixed at the end part of the first rotating shaft, a first toothed plate is slidably arranged in the first moving block, a second sliding groove for the first toothed plate to slide is formed in the inner wall of the moving groove, a second sliding protrusion is fixed at the end part of the first toothed plate, a second track groove for the second sliding protrusion to slide is formed in the second sliding groove, and the second track groove comprises a second horizontal part and a first wave part which are communicated. As an alternative scheme of the adjustable photovoltaic bracket,