Rapidly-assembled photovoltaic connection copper-aluminum bar

Abstract

The utility model belongs to the technical field of copper aluminum bars, and particularly relates to a rapid assembly type photovoltaic connection copper aluminum bar, which comprises a copper aluminum bar main body, first connection holes are formed in the ends, away from each other, of the copper aluminum bar main body, and fixing frames are fixedly connected to the ends, away from each other, of the copper aluminum bar main body. The upper surface of each fixing frame is fixedly connected with a connecting frame, each connecting frame is provided with a connecting structure, and sliding grooves are formed in the sides, away from each other, of the interiors of the fixing frames. The first connecting hole and the second connecting hole are overlapped, then the shifting fork is shifted to be transversely arranged on the connecting frame, the clamping column is pushed through the elasticity of the second spring to drive the sliding rod to move, the clamping column is clamped into the two connecting holes, the copper-aluminum busbar body does not need to be assembled through a bolt, the connecting speed is high, and the assembling efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of copper-aluminum busbars, in particular to a quick-assembly photovoltaic connection copper-aluminum busbar. Background Art

[0002] Copper-aluminum busbar is a product made by combining copper and aluminum through cold working technology under high pressure. It combines the advantages of copper and aluminum and has the characteristics of high strength, good conductivity, strong corrosion resistance, not easy to crack, and low cost. It is widely used in electronics, transportation, aerospace, military industry and other fields.

[0003] However, in the existing equipment, most of the copper and aluminum busbars are connected and assembled by bolts, which has a slow assembly speed and low efficiency. Therefore, a fast-assembly photovoltaic copper and aluminum busbar connection is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a quick-assembly photovoltaic copper-aluminum busbar.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a quick-assembly photovoltaic copper-aluminum busbar, comprising a copper-aluminum busbar main body, a first connection hole is provided at the end of the copper-aluminum busbar main body away from each other, a fixed frame is fixedly connected to the upper surface of each of the fixed frames with a connection frame, a connection structure is provided on each of the connection frames, a sliding groove is provided on the side away from each other inside the fixed frame, a moving frame is slidably connected in the two sliding grooves at the same end, an extrusion plate is slidably connected in each of the moving frames, a connecting plate is movably provided on the upper surface of each of the extrusion plates, a second connection hole is provided on the upper surface of each of the connecting plates, and a rotating component is provided on each of the fixed frames.

[0006] As a further description of the above technical solution:

[0007] The inner bottom of each movable frame is fixedly connected to a plurality of first springs, and the other ends of the plurality of first springs are fixedly connected to the bottom of the corresponding extrusion plate.

[0008] As a further description of the above technical solution:

[0009] The connection structure includes a sliding rod that penetrates and slides on the upper surface of the connection frame, one end of the sliding rod penetrates and is fixedly connected to a fixed rod, and the other end of the fixed rod that is away from the fixed rod is connected to a shift fork in a common rotation.

[0010] As a further description of the above technical solution:

[0011] One end of the sliding rod is fixedly connected with a clamping column, one end of the clamping column passes through and is slidably connected to the upper surface of the fixed frame, and the clamping column is adapted to the connecting hole.

[0012] As a further description of the above technical solution:

[0013] A second spring is movably provided on the sliding rod, one end of the second spring is fixedly connected to one side of the inner portion of the connecting frame, and the other end is fixedly connected to the upper surface of the clamping column.

[0014] As a further description of the above technical solution:

[0015] The rotating assembly includes a rotating rod that is rotatably connected to one side of the fixed frame. Two elliptical disks are fixedly connected to the rotating rod. One end of the rotating rod is fixedly connected to the rotating disk, and one side of the rotating disk is fixedly connected to a push rod.

[0016] The utility model has the following beneficial effects:

[0017] 1. Compared with the existing technology, the invention is used for fast-assembly photovoltaic copper-aluminum busbar connection. By setting a sliding rod, a fixed rod, a shift fork, a clamping column and a second spring, one end of the connecting plate is inserted into the fixed frame so that the first connecting hole and the second connecting hole overlap. Then the shift fork is shifted so that the shift fork is horizontal on the connecting frame. The elasticity of the second spring pushes the clamping column to drive the sliding rod to move, so that the clamping column is clamped into the two connecting holes. There is no need to use bolts to assemble the copper-aluminum busbar body, the connection speed is fast, and it is beneficial to improve the assembly efficiency.

[0018] 2. Compared with the existing technology, the invention is used for quickly assembling photovoltaic copper-aluminum busbars by setting a rotating rod, a rotating disk, an elliptical disk and a push rod, etc., pushing the push rod, the push rod drives the rotating disk to rotate, the rotating disk drives the rotating rod to rotate, the rotating rod drives the two elliptical disks to rotate, one end of the elliptical disk lifts the moving frame to move, the moving frame drives the extrusion plate to move, the extrusion plate supports the bottom of the connecting plate and compresses multiple first springs, so that the connecting plate is tightly connected to the copper-aluminum busbar body, which is beneficial to improving the assembly quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the quick-assembly photovoltaic connection copper-aluminum busbar proposed in the utility model;

[0020] Figure 2 This is a cross-sectional view of the quick-assembly photovoltaic connection copper-aluminum busbar proposed in the utility model;

[0021] Figure 3 This is an exploded view of the copper-aluminum busbar body and the fixing frame of the quick-assembly photovoltaic copper-aluminum busbar proposed in the utility model;

[0022] Figure 4This is a plan view of the connection structure and rotating assembly of the quick-assembly photovoltaic copper-aluminum busbar proposed in this utility model;

[0023] Figure 5 This is an exploded diagram of the connection structure and rotating assembly of the quick-assembly photovoltaic copper-aluminum busbar proposed in the utility model.

[0024] Legend:

[0025] 1. Copper-aluminum busbar body; 2. Fixed frame; 3. Connecting frame; 4. Connecting structure; 401. Sliding rod; 402. Fixed rod; 403. Shift fork; 404. Snap-on column; 405. Second spring; 5. Sliding slot; 6. Rotating assembly; 601. Rotating rod; 602. Rotating disk; 603. Oval disk; 604. Push rod; 7. Moving frame; 8. Extrusion plate; 9. First spring. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] Reference Figures 1 to 5 The utility model provides a quick-assembly photovoltaic copper-aluminum busbar: it includes a copper-aluminum busbar main body 1, a first connecting hole is opened at the end away from the copper-aluminum busbar main body 1, a fixed frame 2 is fixedly connected to the end away from the copper-aluminum busbar main body 1, and a connecting frame 3 is fixedly connected to the upper surface of each fixing frame 2. A connecting structure 4 is provided on each connecting frame 3, and a sliding groove 5 is opened on the side away from the inside of each fixing frame 2. A moving frame 7 is slidably connected in the two sliding grooves 5 at the same end, and an extrusion plate 8 is slidably connected in each moving frame 7. The inner bottom of each moving frame 7 is fixedly connected to a plurality of first springs 9, and the other ends of the plurality of first springs 9 are fixedly connected to the bottom of the corresponding extrusion plate 8. The upper surface of each extrusion plate 8 is movably provided with a connecting plate, and the upper surface of each connecting plate is provided with a second connecting hole, and each fixed frame 2 is provided with a rotating component 6;

[0028] In order to achieve the purpose of rapid transfer, the connecting structure 4 includes a sliding rod 401 that is connected to the upper surface of the connecting frame 3 through sliding. One end of the sliding rod 401 is fixedly connected to the fixed rod 402. The end of the fixed rod 402 that is away from the fixed rod 402 is connected to the fork 403 through common rotation. One end of the sliding rod 401 is fixedly connected to the clamping column 404. One end of the clamping column 404 is connected to the upper surface of the fixed frame 2 through sliding. The clamping column 404 is adapted to the connecting hole. A second spring 405 is movably provided on the sliding rod 401. The second spring 405 One end of 05 is fixedly connected to one side of the inner part of the connecting frame 3, and the other end is fixedly connected to the upper surface of the clamping column 404. Insert one end of the connecting plate into the fixing frame 2 so that the first connecting hole and the second connecting hole overlap. Then, move the shift fork 403 so that the shift fork 403 is horizontal on the connecting frame 3. The elasticity of the second spring 405 pushes the clamping column 404 to drive the sliding rod 401 to move, so that the clamping column 404 is clamped into the two connecting holes. There is no need to use bolts to assemble the copper-aluminum busbar body 1. The connection speed is fast, which is conducive to improving assembly efficiency.

[0029] In order to achieve the purpose of improving the assembly quality, the rotating component 6 includes a rotating rod 601 that is rotatably connected to one side of the fixed frame 2. Two elliptical disks 603 are fixedly connected to the rotating rod 601. One end of the rotating rod 601 is fixedly connected to the rotating disk 602. One side of the rotating disk 602 is fixedly connected to a push rod 604. The push rod 604 is pushed, and the push rod 604 drives the rotating disk 602 to rotate. The rotating disk 602 drives the rotating rod 601 to rotate. The rotating rod 601 drives the two elliptical disks 603 to rotate. One end of the elliptical disk 603 lifts the moving frame 7 to move, and the moving frame 7 drives the extrusion plate 8 to move. The extrusion plate 8 supports the bottom of the connecting plate and compresses multiple first springs 9, so that the connecting plate is tightly connected to the copper-aluminum bar body 1, which is beneficial to improving the assembly quality.

[0030] Working principle: Insert one end of the connecting plate into the fixed frame 2 so that the first connecting hole and the second connecting hole overlap, and then shift the fork 403 so that the fork 403 is horizontal on the connecting frame 3, and the elasticity of the second spring 405 pushes the clamping column 404 to drive the sliding rod 401 to move, so that the clamping column 404 is clamped into the two connecting holes. There is no need to use bolts to assemble the copper-aluminum busbar main body 1. The connection speed is fast, which is beneficial to improving assembly efficiency. Push the push rod 604, the push rod 604 drives the rotating disk 602 to rotate, the rotating disk 602 drives the rotating rod 601 to rotate, and the rotating rod 601 drives the two elliptical disks 603 to rotate. One end of the elliptical disk 603 lifts the moving frame 7 to move, and the moving frame 7 drives the extrusion plate 8 to move. The extrusion plate 8 supports the bottom of the connecting plate and compresses multiple first springs 9, so that the connecting plate is tightly connected to the copper-aluminum busbar main body 1, which is beneficial to improving assembly quality.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A quick-assembly photovoltaic connection copper-aluminum busbar, comprising a copper-aluminum busbar body (1), characterized in that: The ends of the copper-aluminum bar main body (1) away from each other are provided with a first connection hole, the ends of the copper-aluminum bar main body (1) away from each other are fixedly connected to a fixed frame (2), the upper surface of each fixed frame (2) is fixedly connected to a connection frame (3), each connection frame (3) is provided with a connection structure (4), a sliding groove (5) is provided on the side away from each other inside each fixed frame (2), a moving frame (7) is slidably connected in the two sliding grooves (5) at the same end, an extrusion plate (8) is slidably connected in each moving frame (7), a connecting plate is movably provided on the upper surface of each extrusion plate (8), and a second connecting hole is provided on the upper surface of each connecting plate, and a rotating component (6) is provided on each fixed frame (2).

2. The quick-assembly photovoltaic copper-aluminum busbar according to claim 1 is characterized in that: The inner bottom of each movable frame (7) is fixedly connected to a plurality of first springs (9), and the other ends of the plurality of first springs (9) are fixedly connected to the bottom of the corresponding extrusion plate (8).

3. The quick-assembly photovoltaic copper-aluminum busbar according to claim 1 is characterized in that: The connection structure (4) comprises a sliding rod (401) that penetrates and slides and is connected to the upper surface of the connection frame (3); one end of the sliding rod (401) penetrates and is fixedly connected to a fixed rod (402); and the other end of the fixed rod (402) is connected to a shift fork (403) for joint rotation.

4. The quick-assembly photovoltaic connection copper-aluminum busbar according to claim 3 is characterized by: One end of the sliding rod (401) is fixedly connected to a clamping column (404), one end of the clamping column (404) penetrates and is slidably connected to the upper surface of the fixed frame (2), and the clamping column (404) is adapted to the connection hole.

5. The quick-assembly photovoltaic connection copper-aluminum busbar according to claim 4 is characterized in that: A second spring (405) is movably provided on the sliding rod (401), one end of the second spring (405) is fixedly connected to one side of the interior of the connection frame (3), and the other end is fixedly connected to the upper surface of the clamping column (404).

6. The quick-assembly photovoltaic connection copper-aluminum busbar according to claim 1, characterized in that: The rotating assembly (6) comprises a rotating rod (601) that penetrates and is rotatably connected to one side of the fixed frame (2); two elliptical disks (603) are fixedly connected to the rotating rod (601); one end of the rotating rod (601) is fixedly connected to the rotating disk (602); and one side of the rotating disk (602) is fixedly connected to a push rod (604).

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