Support with adjustable photovoltaic angle

Abstract

The utility model provides a photovoltaic angle adjustable support which comprises a first base and a second base, a first photovoltaic connecting piece is hinged to the first base, and an adjustable supporting foot is hinged to the second base. Adjusting telescopic pieces are arranged on the adjustable supporting legs; a first angle adjusting piece is arranged at the hinged position of the first base and the first photovoltaic connecting piece. A second angle adjusting piece is arranged at the hinged part of the second base and the adjustable supporting leg; a second photovoltaic connecting piece is arranged at the top of the adjusting telescopic piece, and a third angle adjusting piece is arranged at the joint of the second photovoltaic connecting piece and the adjusting telescopic piece. A first photovoltaic connecting piece capable of adjusting and rotating relative to a first base, an adjustable supporting leg capable of adjusting and rotating relative to a second base, an adjusting telescopic piece capable of stretching out and drawing back, and a second photovoltaic connecting piece arranged on the adjusting telescopic piece are used for connecting and installing a photovoltaic panel. The first angle adjusting piece, the second angle adjusting piece, the third angle adjusting piece and the adjusting telescopic piece can adjust the pitch angle of the photovoltaic panel.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, in particular to a photovoltaic bracket with adjustable angle. Background Art

[0002] With the gradual depletion of fossil energy, people's attention has gradually shifted to new energy. A series of new energy projects including solar energy, wind energy and tidal energy are being gradually carried out. In the near future, new energy is bound to become the dominant energy source and completely replace the dominant position of existing fossil energy. Among all new energy projects, solar energy is the energy with the most development potential. Nowadays, many households or businesses have installed solar photovoltaic panels.

[0003] However, the existing solar panel mounting bracket is inconvenient to adjust according to the size of the solar panel during use, which affects the installation efficiency. After the solar panel is installed, it is inconvenient to adjust the angle of the solar panel, which cannot maximize the use of solar energy. Therefore, we need to propose a solar panel mounting bracket with adjustable angle. Utility Model Content

[0004] In order to solve the above problems, the purpose of the present invention is to provide a photovoltaic bracket with adjustable angle.

[0005] The utility model is implemented by the following method: a photovoltaic angle-adjustable bracket includes a first base and a second base, the first base is hinged with a first photovoltaic connector, and the second base is hinged with an adjustable leg; the adjustable leg is provided with an adjustable telescopic member that can be extended and retracted; a first angle adjustment member is provided at the hinge between the first base and the first photovoltaic connector; a second angle adjustment member is provided at the hinge between the second base and the adjustable leg; a second photovoltaic connector is provided on the top of the adjustable telescopic member, and a third angle adjustment member is provided at the connection between the second photovoltaic connector and the adjustable telescopic member.

[0006] Preferably, the first photovoltaic connector includes a first rail block and an L-shaped first connecting plate, one side of the first connecting plate is hinged to the first base; the other side of the first connecting plate is penetrated by a first locking bolt, and the first locking bolt can be penetrated into the first rail block.

[0007] Preferably, the first base includes a U-shaped first connecting portion, and a first locking portion provided at the lower end of the first connecting portion and extending to both sides, and the first locking portions on both sides of the first connecting portion are respectively penetrated by a first locking screw; the side of the first connecting plate connected to the first base is provided with a connecting tube, the first angle adjustment member is a first positioning bolt, and first positioning through holes are provided on both sides of the first connecting portion, and the first positioning through hole is passed through the first positioning through hole, the connecting tube and the first positioning through hole in sequence; wherein the first positioning through hole away from the screw head of the first positioning bolt is provided with an internal thread.

[0008] Preferably, the adjustable support foot is a sleeve, the bottom of the sleeve is hinged to the second base; the adjustable telescopic part is a telescopic inner tube, and the telescopic inner tube is sleeved in the sleeve; a second positioning bolt is passed through the top outer wall of the sleeve, which is used to position and fix the position of the telescopic inner tube relative to the sleeve.

[0009] Preferably, a positioning groove parallel to the telescopic direction of the telescopic inner tube is provided on the outer wall thereof, the positioning groove is C-shaped, a positioning nut is provided in the positioning groove, a second through hole is provided on the top surface of the sleeve opposite to the positioning through groove, a second positioning bolt is passed through the second through hole; the second positioning bolt is locked into the positioning nut.

[0010] Preferably, a second locking screw is locked between the sleeve and the telescopic inner tube.

[0011] Preferably, the second photovoltaic connector includes a second rail block and an L-shaped second connecting plate, one side of the second connecting plate is in contact with the top outer wall of the telescopic inner tube, the third angle adjustment member is a third positioning bolt, the top of the telescopic inner tube is penetrated by the third positioning bolt, the side of the second connecting plate in contact with the telescopic inner tube is provided with a third positioning screw hole, the third positioning bolt is penetrated into the third positioning screw hole; the other side of the second connecting plate is penetrated by a second locking bolt, and the second locking bolt can be locked into the second rail block.

[0012] Preferably, the second base includes a U-shaped second connecting portion, and a second locking portion extending to both sides at the lower end of the second connecting portion, and the second locking portions on both sides of the second connecting portion are respectively penetrated by a third locking screw; the bottom of the sleeve is provided with a transverse connecting through hole, the second angle adjustment member is a fourth positioning bolt, and second positioning through holes are provided on both sides of the second connecting portion, and the fourth positioning bolt passes through the second positioning through hole, the connecting through hole and the second positioning through hole in sequence; wherein the second positioning through hole away from the screw head of the fourth positioning bolt is provided with an internal thread.

[0013] The beneficial effects of the present invention are as follows: the present invention provides a photovoltaic angle adjustable bracket, which has at least the following technical effects compared to the prior art: 1. A photovoltaic connecting member is provided with a first photovoltaic connecting member that can be adjusted and rotated relative to a first base, an adjustable support leg that can be adjusted and rotated relative to a second base, and an adjustable telescopic member that can be extended and retracted, and a second photovoltaic connecting member disposed on the adjustable telescopic member, for connecting and installing a photovoltaic panel; and by adjusting the extension length of the telescopic member, adjusting the angle of the first photovoltaic connecting member by adjusting the first angle, adjusting the angle of the adjustable support leg by adjusting the second angle adjusting member, the pitch angle of the photovoltaic panel on the mounting bracket can be adjusted after installation to maximize solar energy utilization; and by adjusting the angles of the above components, it is also possible to install solar panels of different sizes, thereby increasing versatility. 2. The adjustable telescopic member is designed as a telescopic inner tube disposed in the adjustable support leg, and a positioning slot is provided on the telescopic inner tube, which can guide the extension and retraction of the telescopic inner tube together with a sleeve and a second positioning bolt disposed on the sleeve, and can position and clamp the telescopic inner tube to ensure that it is at an appropriate extension length. 3. The C-shaped positioning slot houses a positioning nut that cooperates with the second positioning bolt to achieve bidirectional clamping. The positioning nut and the screw head of the second positioning bolt are clamped together; the locking end of the second positioning bolt presses against the positioning slot in the locking direction, further securing the telescopic inner tube. 4. A second locking screw is locked between the sleeve and the telescopic inner tube. This is locked in place after adjustment or installation is complete to further prevent the sleeve and telescopic inner tube from slipping. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a photovoltaic panel installed on a photovoltaic angle-adjustable bracket of the present invention.

[0015] Figure 2 It is a partially enlarged schematic diagram of a photovoltaic panel installed on a photovoltaic angle-adjustable bracket of the utility model.

[0016] Figure 3 yes Figure 2 A local enlarged schematic diagram of point A in the middle.

[0017] Figure 4 yes Figure 2 A partial enlarged schematic diagram of point B in the middle.

[0018] Figure 5 It is a schematic diagram of the separation of the components of the first base and the first photovoltaic connector.

[0019] Figure 6 It is a schematic diagram of the connection relationship between the first base and the first photovoltaic connector.

[0020] Figure 7 It is a schematic diagram of the discrete components of the second base and the second photovoltaic connector.

[0021] Figure 8 It is a schematic diagram of the connection relationship between the second base and the second photovoltaic connector.

[0022] Explanation of the accompanying numbers: 1. First base; 2. Second base; 3. First photovoltaic connector; 31. First track block; 32. First connecting plate; 33. First locking bolt; 4. Adjustable support foot; 5. Adjustment telescopic member; 51. Positioning slot; 52. Positioning nut; 6. First angle adjustment member; 7. Second angle adjustment member; 8. Second photovoltaic connector; 81. Second track block; 82. Second connecting plate; 83. Second locking bolt; 9. Third angle adjustment member; 10. Mounting rail; 11. First locking screw; 12. Second positioning bolt; 13. Second locking screw; 14. Third locking screw. DETAILED DESCRIPTION

[0023] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0024] See also Figures 1 to 8 A photovoltaic angle-adjustable bracket includes a first base 1 and a second base 2. A first photovoltaic connector 3 is hingedly connected to the first base 1, and an adjustable leg 4 is hingedly connected to the second base 2. The adjustable leg 4 is provided with a retractable adjustment telescopic member 5. A first angle adjustment member 6 is provided at the hinge between the first base 1 and the first photovoltaic connector 3. A second angle adjustment member 7 is provided at the hinge between the second base 2 and the adjustable leg 4. A second photovoltaic connector 8 is provided on top of the adjustment telescopic member 5, and a third angle adjustment member 9 is provided at the connection between the second photovoltaic connector 8 and the adjustment telescopic member 5. The first base 1 and the first photovoltaic connector 3 form a separate preassembled component, and the second base 2, the adjustable leg 4, the adjustment telescopic member 5, and the second photovoltaic connector 8 form another separate preassembled component for easy transportation. At the same time, the front and rear support leg assemblies can be directly installed on site according to the specific specifications of the photovoltaic module. It is convenient to use and simple to install. The photovoltaic panel is connected and installed by a first photovoltaic connector 3 that can be adjusted and rotated relative to the first base 1, an adjustable leg 4 that can be adjusted and rotated relative to the second base 2, an adjustable telescopic member 5 that can be extended and retracted, and a second photovoltaic connector 8 arranged on the adjustable telescopic member 5; and by adjusting the extension length of the telescopic member 5, adjusting the angle of the first photovoltaic connector 3 by the first angle adjustment, and adjusting the angle of the adjustable leg 4 and the angle of the second photovoltaic connector 8 by the second angle adjustment member 7, the pitch angle of the photovoltaic panel thereon can be adjusted after installation to maximize the use of solar energy; and by adjusting the angles of the above-mentioned components, the installation of solar panels of different sizes can also be achieved, thereby increasing versatility.

[0025] See also Figures 1 to 3 、 Figure 5 、 Figure 6 Preferably, the first photovoltaic connector 3 includes a first rail block 31 and an L-shaped first connecting plate 32, one side of the first connecting plate 32 being hinged to the first base 1; a first locking bolt 33 is provided on the other side of the first connecting plate 32, and the first locking bolt 33 can be inserted into the first rail block 31. The first rail block 31 matches the shape of the slot on the mounting rail 10 for mounting the photovoltaic panel, and the first rail block 31 can be inserted into the slot. Then, the first locking bolt 33 provided on the first connecting plate 32 is inserted into the first rail block 31 to tighten and clamp the mounting rail 10, so that the mounting rail 10 and the first connecting plate 32 can be quickly connected together; a screw hole that cooperates with the first locking bolt 33 is provided in the first rail block 31.

[0026] See also Figures 1 to 3 、 Figure 5 、 Figure 6 Preferably, the first base 1 includes a U-shaped first connecting portion and a first locking portion extending to both sides from the lower end of the first connecting portion. A first locking screw 11 is respectively provided in the first locking portions on both sides of the first connecting portion; a connecting tube is provided on the side of the first connecting plate 32 connected to the first base 1, and the first angle adjustment member 6 is a first positioning bolt. First positioning through holes are provided on both sides of the first connecting portion, and the first positioning bolt passes through the first positioning through hole, the connecting tube and the first positioning through hole in sequence; wherein the first positioning through hole away from the screw head of the first positioning bolt is provided with an internal thread. The first locking screw 11 facilitates fixing the first base 1 to the location where the photovoltaic panel needs to be installed (such as a roof or a color steel tile roof, etc.). After swinging the first connecting plate 32 and adjusting it to a suitable angle, the first positioning bolt cooperates with the internal thread of the first positioning through hole to tighten the two sides of the first connecting portion so as to slightly deform the first connecting plate 32, thereby completing the angle adjustment.

[0027] See also Figures 1 to 2 、 Figure 4 、 Figure 7 、 Figure 8 Preferably, the adjustable foot 4 is a sleeve, the bottom of which is hingedly connected to the second base 2; the adjustable telescopic member 5 is a telescopic inner tube, which is sleeved within the sleeve; and a second positioning bolt 12 is provided on the top outer wall of the sleeve for positioning and fixing the telescopic inner tube relative to the sleeve. This facilitates adjusting the telescopic inner tube to an appropriate length and fixing it, so that it can cooperate with the second photovoltaic connector 8 to adapt to the appropriate size of photovoltaic panels or inclination angle.

[0028] See also Figures 1 to 2 、 Figure 4 、 Figure 7 、 Figure 8Preferably, the outer wall of the telescopic inner tube is provided with a positioning slot 51 parallel to its telescopic direction. The positioning slot 51 is C-shaped and contains a positioning nut 52. A second through-hole is formed on the top surface of the sleeve opposite the positioning slot 51. A second positioning bolt 12 is passed through the second through-hole; the second positioning bolt 12 is locked into the positioning nut 52. The positioning slot 51 is C-shaped and contains a positioning nut 52 therein, which can cooperate with the second positioning bolt 12 to achieve clamping in two directions. The positioning nut 52 and the screw head of the second positioning bolt 12 are clamped together. The locking end of the second positioning bolt 12 presses against the positioning slot 51 in the locking direction, making the fixation of the telescopic inner tube more secure.

[0029] See also Figures 1 to 2 、 Figure 4 、 Figure 7 、 Figure 8 Preferably, a second locking screw 13 is locked between the sleeve and the telescopic inner tube. A second locking screw 13 is locked between the sleeve and the telescopic inner tube, which is locked after adjustment or installation is completed to further prevent the sleeve and the telescopic inner tube from sliding.

[0030] See also Figures 1 to 2 、 Figure 4 、 Figure 7 、 Figure 8 Preferably, the second photovoltaic connector 8 includes a second track block 81 and an L-shaped second connecting plate 82. One side of the second connecting plate 82 contacts the top outer wall of the telescopic inner tube. The third angle adjustment member 9 is a third positioning bolt, which is inserted through the top of the telescopic inner tube. The side of the second connecting plate 82 that contacts the telescopic inner tube is provided with a third positioning screw hole, into which the third positioning bolt is inserted. A second locking bolt 83 is inserted through the other side of the second connecting plate 82, which can be locked into the second track block 81. After the second connecting plate 82 is rotated circumferentially along the third positioning bolt to a suitable angle, the third positioning bolt is rotated to lock the second connecting plate 82, thereby fixing the second connecting plate 82 at the specified angle. The second track block 81 matches the shape of the slot on the mounting track 10 for mounting the photovoltaic panel. The second track block 81 can be inserted into the slot, and then the second locking bolt 83 provided on the second connecting plate 82 is inserted into the second track block 81 to tighten and clamp the mounting track 10, so that the mounting track 10 and the second connecting plate 82 can be quickly connected together.

[0031] See also Figures 1 to 2 、 Figure 4 、 Figure 7 、 Figure 8Preferably, the second base 2 includes a U-shaped second connecting portion, and a second locking portion extending to both sides from the lower end of the second connecting portion, and the second locking portions on both sides of the second connecting portion are respectively penetrated by a third locking screw 14; the bottom of the sleeve is provided with a transverse connecting through-hole, and the second angle adjustment member 7 is a fourth positioning bolt, and both sides of the second connecting portion are provided with second positioning through-holes, and the fourth positioning bolt passes through the second positioning through-hole, the connecting through-hole and the second positioning through-hole in sequence; wherein the second positioning through-hole away from the screw head of the fourth positioning bolt is provided with an internal thread. The third locking screw 14 facilitates fixing the second base 2 to the location where the photovoltaic needs to be installed (such as a roof, or a color steel tile roof, etc.). After the swing sleeve is adjusted to a suitable angle, the fourth positioning bolt cooperates with the internal thread of the second positioning through-hole to tighten so that the two sides of the second connecting portion are slightly deformed to clamp the sleeve, and the angle adjustment can be completed.

[0032] The utility model has the following working principle:

[0033] When it is necessary to install the photovoltaic panel, the first base 1 and the second base 2 are locked and fixed in the appropriate position by the first locking screw 11 and the second locking screw 13; the first track block 31 of the first photovoltaic connector 3 is inserted into the slot of the mounting track 10 corresponding to the photovoltaic panel, and then the first locking bolt 33 is tightened to complete the connection between the first connecting plate 32 and the photovoltaic panel, and the second track block 81 of the second photovoltaic connector 8 is inserted into the slot of the mounting track 10 corresponding to the photovoltaic connecting plate, and then the second locking bolt 83 is tightened to complete the connection between the second connecting plate 82 and the photovoltaic panel; then the extension length of the telescopic inner tube is adjusted Adjust the angle of the photovoltaic panel (at this time the first connecting plate 32 and the second connecting plate 82 are not fixed). After adjusting to the appropriate angle, rotate the second positioning bolt 12 to lock it with the positioning nut 52 to clamp the sleeve and the telescopic inner tube; then rotate the first positioning bolt and the second positioning bolt 12 to fix the first connecting plate 32 and the second connecting plate 82; then lock the second locking screw 13 on the outer wall of the sleeve to enhance the connection firmness between the sleeve and the telescopic inner tube; conversely, when the angle needs to be adjusted, loosen the first angle adjustment member, the second angle adjustment member, the third angle adjustment member, the second locking screw and the second positioning bolt.

[0034] Several points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which can be mechanical connection or electrical connection, or internal communication between two components, or direct connection. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may change.

[0035] Secondly: The drawings of the disclosed embodiments of the present invention only involve structures related to the disclosed embodiments. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0036] Finally, the above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention fall within the protection scope of the present invention.

[0037] It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications without departing from the principle of the present invention should also be regarded as within the scope of protection of the present invention.

Claims

1. A photovoltaic angle adjustable bracket, characterized in that: It comprises a first base and a second base, wherein a first photovoltaic connector is hinged on the first base, and an adjustable foot is hinged on the second base; the adjustable foot is provided with an adjustable telescopic member that can be extended and retracted; a first angle adjustment member is provided at the hinge between the first base and the first photovoltaic connector; a second angle adjustment member is provided at the hinge between the second base and the adjustable foot; a second photovoltaic connector is provided on the top of the adjustable telescopic member, and a third angle adjustment member is provided at the connection between the second photovoltaic connector and the adjustable telescopic member.

2. The photovoltaic angle adjustable bracket according to claim 1, characterized in that: The first photovoltaic connector includes a first track block and an L-shaped first connecting plate, one side of the first connecting plate is hinged to the first base; the other side of the first connecting plate is penetrated by a first locking bolt, and the first locking bolt can be penetrated into the first track block.

3. The photovoltaic angle adjustable bracket according to claim 2, characterized in that: The first base includes a U-shaped first connecting portion, and a first locking portion arranged at the lower end of the first connecting portion and extending to both sides, and a first locking screw is respectively passed through the first locking portions on both sides of the first connecting portion; a connecting tube is provided on the side of the first connecting plate connected to the first base, and the first angle adjustment member is a first positioning bolt, and first positioning through holes are provided on both sides of the first connecting portion, and the first positioning through holes are passed through the first positioning through hole, the connecting tube and the first positioning through hole in sequence; wherein the first positioning through hole away from the screw head of the first positioning bolt is provided with an internal thread.

4. The photovoltaic angle adjustable bracket according to claim 1, characterized in that: The adjustable support foot is a sleeve, the bottom of which is hinged to the second base; the adjustable telescopic member is a telescopic inner tube, which is sleeved in the sleeve; a second positioning bolt is penetrated through the top outer wall of the sleeve for positioning and fixing the position of the telescopic inner tube relative to the sleeve.

5. The photovoltaic angle adjustable bracket according to claim 4, characterized in that: A positioning groove parallel to the telescopic direction is provided on the outer wall of the telescopic inner tube, the positioning groove is C-shaped, a positioning nut is provided in the positioning groove, a second through hole is provided on the top surface of the sleeve opposite to the positioning through groove, a second positioning bolt is passed through the second through hole; the second positioning bolt is locked in the positioning nut.

6. The photovoltaic angle adjustable bracket according to claim 5, characterized in that: A second locking screw is locked between the sleeve and the telescopic inner tube.

7. The photovoltaic angle adjustable bracket according to claim 4, characterized in that: The second photovoltaic connector includes a second rail block and an L-shaped second connecting plate, one side of the second connecting plate is in contact with the top outer wall of the telescopic inner tube, the third angle adjustment member is a third positioning bolt, the top of the telescopic inner tube is penetrated by the third positioning bolt, the side of the second connecting plate in contact with the telescopic inner tube is provided with a third positioning screw hole, the third positioning bolt is penetrated into the third positioning screw hole; the other side of the second connecting plate is penetrated by a second locking bolt, the second locking bolt can be locked into the second rail block.

8. The photovoltaic angle adjustable bracket according to claim 4, characterized in that: The second base includes a U-shaped second connecting portion, and a second locking portion extending to both sides at the lower end of the second connecting portion, and a third locking screw is respectively passed through the second locking portions on both sides of the second connecting portion; a transverse connecting through hole is provided at the bottom of the sleeve, and the second angle adjustment member is a fourth positioning bolt, and second positioning through holes are provided on both sides of the second connecting portion, and the fourth positioning through hole is passed through the second positioning through hole, the connecting through hole and the second positioning through hole in sequence; wherein the second positioning through hole away from the screw head of the fourth positioning bolt is provided with an internal thread.

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