Connecting piece of photovoltaic panel

Abstract

The utility model relates to the field of photovoltaic panel installation. A connecting piece of a photovoltaic panel comprises a support frame; the connecting beam is arranged on the supporting frame; the photovoltaic panel mounting assembly is arranged on the connecting beam and used for fixing a photovoltaic panel frame, the photovoltaic panel mounting assembly comprises a plurality of fixing rods which are fixedly connected to the connecting beam and are arranged at equal intervals, one end of each fixing rod is rotationally connected with a fixing clamping sleeve, and the other end of each fixing rod is rotationally connected with a photovoltaic panel. The other end of the fixed clamping sleeve is slidably provided with a movable clamping sleeve, a mounting seat is arranged between the fixed clamping sleeve and the movable clamping sleeve, the photovoltaic panel connecting piece has the characteristic of convenient pre-mounting, after a photovoltaic panel is mounted on the mounting seat, the photovoltaic panel can be quickly positioned, and the angle can be uniformly adjusted; the photovoltaic panel can be quickly and uniformly fixed at the adjusted angle, and later disassembly and replacement can be independently realized.

Description

Technical Field

[0001] The utility model relates to the field of photovoltaic panel installation, in particular to a connecting piece for a photovoltaic panel. Background Art

[0002] Photovoltaic power generation is a technology that uses the photovoltaic effect of semiconductor interfaces to directly convert light energy into electrical energy. It is mainly composed of three parts: solar panels (modules), controllers and inverters, and the main parts are composed of electronic components.

[0003] The existing photovoltaic panels are fixed with a steel assembly frame, and then the photovoltaic panels are fixed on the support frame through a frame welded with angle steel bars. Generally, a frame is used to connect the photovoltaic panels and the support frame. During the existing installation process, the entire row of photovoltaic panels needs to be kept at a certain tilt angle and then fixed. Therefore, during installation, the angle of the photovoltaic panels needs to be adjusted in advance, and then fixed individually to ensure that the overall tilt is consistent. This operation is relatively complicated, mainly because the fixing process and the individual adjustment process are performed separately. Utility Model Content

[0004] The purpose of the utility model is to provide a connector for a photovoltaic panel to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A photovoltaic panel connector, comprising:

[0007] Support frame;

[0008] A connecting beam, which is arranged on the supporting frame;

[0009] A photovoltaic panel mounting assembly, which is arranged on the connecting beam and is used to fix the photovoltaic panel frame. The photovoltaic panel mounting assembly includes a plurality of fixed rods fixedly connected to the connecting beam and arranged at equal intervals, one end of the fixed rod is rotatably connected to a fixed sleeve, the other end of the fixed sleeve is slidably provided with a movable sleeve, and a mounting seat is provided between the fixed sleeve and the movable sleeve;

[0010] A photovoltaic panel is fixedly connected in the photovoltaic panel frame, and a clamping foot is provided at the bottom of the photovoltaic panel frame, and the clamping foot is clamped in the mounting seat;

[0011] It also includes a one-way adjustment member, on which a plurality of fixing rods are arranged and fixedly connected to the right side of the inner wall of the connecting beam, and the movable end of the one-way adjustment member abuts against one side of the movable clamping sleeve.

[0012] Preferably, the support frame comprises an H-shaped column, one end of the H-shaped column is higher than the other end, and the higher end is provided with a reinforcing rib, and the reinforcing rib is fixedly connected to the connecting beam.

[0013] Preferably, the connecting beam comprises two channel steel plates, the channel steel plates are fixedly connected to the H-shaped column, the two channel steel plates are fixedly connected via a connecting seat plate, and a connecting sleeve is fixedly connected under the fixing rod.

[0014] Preferably, both ends of the mounting seat are respectively sleeved in a rotation hole provided between the fixed ferrule and the movable ferrule, and damping layers are provided on the inner walls of the two rotation holes and the surfaces at both ends of the mounting seat.

[0015] Preferably, the mounting seat includes a mounting shaft, two ends of the mounting shaft are provided with rotating shafts, a sliding cavity is provided at the position of the mounting shaft where the movable sleeve is located, a sliding bar is provided in the sliding cavity, both sides of the sliding bar are provided with protruding blocks, one end of the protruding block is provided with a limiting plate, the limiting plate is inserted into a reserved opening provided on the outside of the sliding cavity, one end of the sliding bar is provided with a pushing block, one end of the pushing block is located in the inner cavity of the mounting shaft, and the inner wall of the mounting shaft is provided with a flaring groove.

[0016] Preferably, an insertion port is provided on the side of the clamping foot close to the movable clamping sleeve, movable cavities are provided on both sides of the insertion port, a anti-return block is provided on the side of the movable cavity close to the expansion groove, a fixed block is fixedly connected to one side of the anti-return block, a notch is provided on one side of the fixed block, a guide block is sleeved on the other side of the movable cavity, a top block located in the notch is fixedly connected to the inner side of the guide block, a limiting strip is provided at one end of the guide block, and the limiting strip is sleeved in the movable port opened on the inner wall of the insertion port.

[0017] Preferably, the one-way adjustment member includes a fixing collar fixedly connected to one side of the channel steel plate on the right side, the fixing collar is sleeved on the fixing rod on the right side, and an annular thread groove is provided on the left side of the fixing collar.

[0018] Preferably, the one-way adjustment member further comprises a main adjustment end head, a swivel is rotatably connected inside the main adjustment end head, the swivel is rotatably connected to the fixing rod, and the main adjustment end head is threadedly connected to the annular thread groove.

[0019] Preferably, the one-way adjustment member also includes a slave adjustment head, an abutment ring is rotatably connected to one side of the inner cavity of the slave adjustment head, and a fixing ring is threadedly connected to the other side of the inner cavity of the slave adjustment head, and the fixing ring is fixedly connected to the fixing rod, and a rotating seat is provided on the main adjustment end head and the fixing ring, and a linkage plate is fixedly connected to the bottom of the rotating seat, and the linkage plate passes through the connecting sleeve.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] The photovoltaic panel connector has the characteristics of convenient pre-installation. After the photovoltaic panel is installed on the mounting base, it can be quickly positioned and the angle can be adjusted uniformly. The photovoltaic panel can be quickly fixed uniformly at the adjusted angle, and can also be independently disassembled and replaced later. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of a connecting piece of a photovoltaic panel;

[0023] Figure 2 A top view of a photovoltaic panel installation assembly in a photovoltaic panel connector;

[0024] Figure 3 A schematic diagram of a photovoltaic panel installation assembly in a photovoltaic panel connector;

[0025] Figure 4 An exploded view of a photovoltaic panel installation assembly in a photovoltaic panel connector;

[0026] Figure 5 It is a partial schematic diagram of a one-way adjustment member in a connection member of a photovoltaic panel;

[0027] Figure 6 A cross-sectional view of a photovoltaic panel installation assembly in a photovoltaic panel connector;

[0028] Figure 7 A connector for a photovoltaic panel Figure 6 Enlarged structural diagram at A in the middle. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Example 1

[0031] See also Figures 1-2A connection part of a photovoltaic panel, comprising: a support frame 1; the support frame 1 comprises an H-shaped column 11, one end of the H-shaped column 11 is higher than the other end, a reinforcing rib 12 is arranged at the higher end, and the lower end contacts the bottom of a connecting beam 2, and is fixed to the H-shaped column 11 at the lower end by mounting bolts through screw holes preset on the connecting beam 2, so as to support the entirety of the connecting beam 2, the reinforcing rib 12 is fixedly connected to the connecting beam 2, and the reinforcing rib 12 is used to fix the connection and support the connecting beam 2, so that the connecting beam 2 remains in a horizontal state. The connecting beam 2 is arranged on the support frame 1; the connecting beam 2 comprises two channel steel plates 21, the channel steel plates 21 are fixedly connected to the H-shaped column 11, and the two relatively channel steel plates 21 are fixedly connected by a connecting seat plate 22, and a connecting sleeve 23 is fixedly connected under the fixing rod 51, and the connecting sleeve 23 is used to support the photovoltaic panel installation assembly 5.

[0032] Example 2

[0033] Reference Figures 2 to 4 , Figure 6 to Figure 7 In this embodiment, on the basis of the embodiment 1, the photovoltaic panel installation assembly 5 is arranged on the connecting beam 2, and is used to fix the photovoltaic panel frame 3. The photovoltaic panel installation assembly 5 includes a plurality of fixed rods 51 fixedly connected to the connecting beam 2 and arranged at equal intervals. One end of the fixed rod 51 is rotatably connected to a fixed clamping sleeve 52, and the other end of the fixed clamping sleeve 52 is slidably provided with a movable clamping sleeve 53, and a mounting seat 54 is provided between the fixed clamping sleeve 52 and the movable clamping sleeve 53;

[0034] The mounting seat 54 is provided with a slot for inserting the clamping foot 31. After the support frame is installed and the reserved clamping foot 31 on the photovoltaic panel frame 3 is inserted, the distance between the fixed clamping sleeve 52 and the movable clamping sleeve 53 is increased in advance so that the mounting seat 54 can be movable between the fixed clamping sleeve 52 and the movable clamping sleeve 53. Since the two ends of the mounting seat 54 are respectively sleeved in the rotation holes provided between the fixed clamping sleeve 52 and the movable clamping sleeve 53, and the inner walls of the two rotation holes and the two end surfaces of the mounting seat 54 are provided with damping layers, it can be ensured that the mounting seat 54 is always in a tightened state. During the installation process, the angle of the mounting seat 54 can be manually rotated, and multiple mounting seats 54 are adjusted to the same angle in advance. After being placed in this way, the photovoltaic panel 4 can maintain a fixed angle under the effect of damping, which is convenient for later fixing operations.

[0035] The photovoltaic panel 4 is fixedly connected in the photovoltaic panel frame 3, and a clamping foot 31 is provided at the bottom of the photovoltaic panel frame 3, and the clamping foot 31 is clamped in the mounting seat 54;

[0036] The mounting seat 54 includes a mounting shaft 541, and rotating shafts 542 are arranged at both ends of the mounting shaft 541. The two rotating shafts 542 are respectively sleeved in the rotating holes arranged between the fixed clamping sleeve 52 and the movable clamping sleeve 53. The rotating shaft 542 located at the position of the fixed clamping sleeve 52 is rotatably connected in the fixed clamping sleeve 52, and can also be movably sleeved in the fixed clamping sleeve 52. As long as the movable clamping sleeve 53 is kept axially movable on the fixed rod 51, the mounting shaft 541 is located at the position of the movable clamping sleeve 53. A sliding cavity 543 is arranged in the sliding cavity 543. A slide bar 545 is arranged in the sliding cavity 543. Both sides of the slide bar 545 are provided with protruding blocks 544. A limiting plate is arranged at one end of the protruding block 544. The limiting plate is inserted in the reserved opening arranged on the outer side of the sliding cavity 543. A push block 546 is arranged at one end of the slide bar 545. One end of the push block 546 is arranged. One end of the push block 546 is located in the inner cavity of the mounting shaft 541, and an expanding groove 547 is arranged on the inner wall of the mounting shaft 541.

[0037] When the one-way adjusting member 6 is adjusted and moves to the right, the one-way adjusting member 6 can make the movable clamping sleeve 53 fixed thereon move axially, and then the movable clamping sleeve 53 squeezes the protruding block 544, so that the protruding block 544 drives the limiting plate to move into the reserved opening, and then the push block 546 moves, so that the push block 546 can move in the sliding cavity 543. In this way, the push block 546 is inserted into the position of the clamping foot 31, and the push block 546 can clamp the clamping foot 31.

[0038] An insertion port 310 is provided on one side of the clamping foot 31 close to the movable clamping sleeve 53, and movable cavities 33 are provided on both sides of the insertion port 310. A backstop block 34 is provided on one side of the movable cavity 33 close to the expanding groove 547, and a fixed block 35 is fixedly connected to one side of the backstop block 34, and a notch 36 is provided on one side of the fixed block 35. A guide block 39 is sleeved on the other side of the movable cavity 33, and a top block 37 located in the notch 36 is fixedly connected to the inner side of the guide block 39. A limiting strip 38 is provided at one end of the guide block 39, and the limiting strip 38 is sleeved in the movable port 32 opened on the inner wall of the insertion port 310.

[0039] When the push block 546 enters the insertion port 310, it squeezes the guide blocks 39 on both sides toward the sides. When the guide blocks 39 are directly pushed open by the push block 546, the guide blocks 39 move the fixed blocks 35 outward through the push block 37, and then the fixed blocks 35 can squeeze the anti-return block 34 into the expanded groove 547, so that the clamping foot 31 can be stuck. When the push block 546 enters and drives the push block 37 into the notch, the push block 37 will also squeeze the anti-return block 34 outward and clamp it in the expanded groove 547.

[0040] Example 3

[0041] Reference Figure 4 and Figure 5Based on Example 1, this embodiment further includes a one-way adjustment member 6, on which a plurality of fixing rods 51 are arranged, and the one-way adjustment member 6 is fixedly connected to the right side of the inner wall of the connecting beam 2, and the movable end of the one-way adjustment member 6 is against one side of the movable sleeve 53.

[0042] One side of each movable sleeve 53 is provided with a movable end abutting against the movable sleeve 53. During specific use, each movable end can be adjusted individually.

[0043] The one-way adjustment member 6 includes a fixing collar 68 fixedly connected to one side of the right channel steel plate 21 . The fixing collar 68 is sleeved on the right fixing rod 51 . An annular thread groove 69 is provided on the left side of the fixing collar 68 .

[0044] The one-way adjustment member 6 further includes a main adjustment end 61 , in which a swivel 62 is rotatably connected. The swivel 62 is rotatably connected to the fixing rod 51 , and the main adjustment end 61 is threadedly connected to the annular thread groove 69 .

[0045] When tightening the photovoltaic fixing frame 3 inserted into the mounting seat 54, use a wrench to rotate the main adjustment end 61, the main adjustment end 61 rotates on the swivel 62, and the thread on the main adjustment end 61 moves into the annular thread groove 69, and then can be fixed with the fixing ring 68. At this time, the swivel 62 drives the linkage plate 64 to move, and then the fixing ring 67 on the linkage plate 64 is displaced, and then the abutment ring 65 on the fixing ring 67 drives the movable sleeve 53 to abut against one side of the mounting seat 54, so that the protrusion block 544 can be squeezed to achieve the purpose of tightening.

[0046] In this embodiment, the one-way adjustment member 6 also includes an adjustment head 66, an abutment ring 65 is rotatably connected to one side of the inner cavity of the adjustment head 66, and a fixing ring 67 is threadedly connected to the other side of the inner cavity of the adjustment head 66. The fixing ring 67 is fixedly connected to the fixing rod 51. A rotating seat 63 is provided on the main adjustment end 61 and the fixing ring 67. A linkage plate 64 is fixedly connected to the bottom of the rotating seat 63, and the linkage plate 64 passes through the connecting sleeve 23.

[0047] When a single photovoltaic panel 4 needs to be disassembled, assembled or adjusted, a wrench can be used to rotate the adjustment head 66, which can drive the abutment ring 65 to move in the opposite direction, so that the movable sleeve 53 and the protruding block 544 are out of the squeezed state, and the clamping foot 31 can be moved out, which is convenient for operation.

[0048] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A photovoltaic panel connector, characterized in that: include: Support frame (1); A connecting beam (2) arranged on the supporting frame (1); A photovoltaic panel mounting assembly (5), the photovoltaic panel mounting assembly (5) being arranged on the connecting beam (2) and used for fixing the photovoltaic panel frame (3), the photovoltaic panel mounting assembly (5) comprising a plurality of fixed rods (51) fixedly connected to the connecting beam (2) and arranged at equal intervals, one end of the fixed rod (51) being rotatably connected to a fixed sleeve (52), the other end of the fixed sleeve (52) being slidably provided with a movable sleeve (53), and a mounting seat (54) being provided between the fixed sleeve (52) and the movable sleeve (53); A photovoltaic panel (4) is fixedly connected inside the photovoltaic panel frame (3), a clamping foot (31) is provided at the bottom of the photovoltaic panel frame (3), and the clamping foot (31) is clamped in the mounting seat (54); It also comprises a one-way adjustment member (6), on which a plurality of fixing rods (51) are arranged and which is fixedly connected to the right side of the inner wall of the connecting beam (2), and the movable end of the one-way adjustment member (6) abuts against one side of the movable sleeve (53).

2. A photovoltaic panel connector according to claim 1, characterized in that: The support frame (1) comprises an H-shaped column (11), one end of the H-shaped column (11) is higher than the other end, and a reinforcing rib (12) is provided at the higher end, and the reinforcing rib (12) is fixedly connected to the connecting beam (2).

3. A photovoltaic panel connector according to claim 2, characterized in that: The connecting beam (2) comprises two channel steel plates (21), the channel steel plates (21) are fixedly connected to the H-shaped column (11), the two channel steel plates (21) are fixedly connected via a connecting seat plate (22), and a connecting sleeve (23) is fixedly connected under the fixing rod (51).

4. A photovoltaic panel connector according to claim 3, characterized in that: The two ends of the mounting seat (54) are respectively sleeved in a rotation hole provided between the fixed clamping sleeve (52) and the movable clamping sleeve (53), and damping layers are provided on the inner walls of the two rotation holes and the two end surfaces of the mounting seat (54).

5. A photovoltaic panel connector according to claim 4, characterized in that: The mounting seat (54) includes a mounting shaft (541), and rotating shafts (542) are arranged at both ends of the mounting shaft (541). A sliding cavity (543) is arranged at the position of the mounting shaft (541) located at the movable sleeve (53), and a sliding bar (545) is arranged in the sliding cavity (543). Both sides of the sliding bar (545) are provided with protruding blocks (544), and a limiting plate is arranged at one end of the protruding block (544), and the limiting plate is inserted into a reserved opening arranged on the outside of the sliding cavity (543). A pushing block (546) is arranged at one end of the sliding bar (545), and one end of the pushing block (546) is located in the inner cavity of the mounting shaft (541). The inner wall of the mounting shaft (541) is provided with an expanding groove (547).

6. A photovoltaic panel connector according to claim 5, characterized in that: An insertion port (310) is provided on the side of the clamping foot (31) close to the movable clamping sleeve (53), and movable cavities (33) are provided on both sides of the insertion port (310). A backstop block (34) is provided on the side of the movable cavity (33) close to the expansion groove (547), and a fixed block (35) is fixedly connected to one side of the backstop block (34), and a notch (36) is provided on one side of the fixed block (35). A guide block (39) is sleeved on the other side of the movable cavity (33), and a top block (37) located in the notch (36) is fixedly connected to the inner side of the guide block (39). A limit strip (38) is provided at one end of the guide block (39), and the limit strip (38) is sleeved in the movable port (32) opened on the inner wall of the insertion port (310).

7. A photovoltaic panel connector according to claim 6, characterized in that: The one-way adjustment member (6) comprises a fixing collar (68) fixedly connected to one side of the right channel steel plate (21); the fixing collar (68) is sleeved on the right fixing rod (51); and an annular thread groove (69) is provided on the left side of the fixing collar (68).

8. A photovoltaic panel connector according to claim 7, characterized in that: The one-way adjustment member (6) further comprises a main adjustment end (61), a swivel (62) being rotatably connected inside the main adjustment end (61), the swivel (62) being rotatably connected to the fixing rod (51), and the main adjustment end (61) being threadedly connected to the annular thread groove (69).

9. A photovoltaic panel connector according to claim 8, characterized in that: The one-way adjustment member (6) further comprises a slave adjustment head (66), one side of the inner cavity of the slave adjustment head (66) is rotatably connected to an abutment ring (65), the other side of the inner cavity of the slave adjustment head (66) is threadedly connected to a fixing ring (67), the fixing ring (67) is fixedly connected to the fixing rod (51), the main adjustment end head (61) and the fixing ring (67) are both sleeved with a rotating seat (63), the bottom of the rotating seat (63) is fixedly connected to a linkage plate (64), and the linkage plate (64) passes through the connecting sleeve (23).

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