Bidirectional fastening type copper-aluminum bar

Abstract

The utility model relates to the technical field of copper-aluminum bars, in particular to a bidirectional fastening type copper-aluminum bar. According to the technical scheme, a U-shaped main body matching supporting frame with a downward opening is included, and the positions, close to the lower ends, of the left side and the right side of the rear end face of the main body matching supporting frame are each provided with an installation stable matching groove penetrating through the whole in the left-right direction. The lower end structure positions of the left side and the right side of the main body matching supporting frame are each provided with an integrated fastening combination plate which is integrally formed and horizontally faces the outer side in the left-right direction, and fastening matching connecting grooves with openings facing the outer side are formed in the upper ends of the integrated fastening combination plates. The utility model has the advantages that matching structures at different positions can be pressed and matched, and limiting groove type pressing combination can be carried out on the matching positions as required, so that the overall matching stability during combination is better, and the tensile strength is higher during later use.

Description

Technical Field

[0001] This utility model relates to the field of copper-aluminum busbar technology, and in particular to a bidirectional fastening type copper-aluminum busbar. Background Technology

[0002] Existing copper and aluminum busbar products are mostly flat or L-shaped structures, which are fastened with bolts. When fastening multiple copper and aluminum busbar products, it is difficult to ensure the tightness of the fit between different products, and they cannot be mutually restrained. As a result, the tensile load-bearing capacity is relatively poor in later use. Utility Model Content

[0003] The purpose of this utility model is to provide a bidirectional fastening copper-aluminum busbar, which can be combined with multiple spliced ​​copper-aluminum busbar products during use. It can press and fit the mating structure at different positions, and can also use a limiting groove type pressing combination at the mating position as needed. This can make the overall fit during combination more stable, with higher tensile strength and load-bearing capacity in later use, higher safety during use, and more reliable durability.

[0004] The technical solution of this utility model is as follows:

[0005] A bidirectional fastening type copper-aluminum busbar, characterized in that: it includes a U-shaped main body with a downward opening and a supporting frame; the rear end face of the main body with the supporting frame is provided with a mounting and stabilizing groove that runs through the entire structure in the left and right directions at the lower end positions on both sides; the lower end positions on both sides of the main body with the supporting frame are provided with an integrally formed, horizontally outward fastening assembly plate; the upper end of the integral fastening assembly plate is provided with a fastening connection groove with an outward opening; the upper front side of the main body with the supporting frame is provided with symmetrically distributed, left-right clearance connection grooves that run through the entire structure in the lower part; the edge of the clearance connection groove located on one side of the center position in the left and right directions of the main body with the supporting frame is provided with an integrally formed, downwardly inclined bidirectional pressing plate; the angle of inclination of the bidirectional pressing plate with respect to the horizontal direction is less than 45 degrees.

[0006] Furthermore, the fastening connection groove is located at the center of the front and rear width direction of the integral fastening assembly plate.

[0007] Furthermore, the inclined length of the bidirectional pressing mating plate is greater than half the length of the clearance mating connecting groove.

[0008] Furthermore, the front end face of the bidirectional pressing mating plate coincides with the front end face of the main body mating support frame.

[0009] The beneficial effects of this utility model are:

[0010] This utility model can be used in conjunction with multiple splicing copper and aluminum busbar products for related combination. It can press and fit the mating structures at different positions, and can also use limiting grooves to press and fit the mating positions as needed. This can make the overall fit more stable during combination, with higher tensile strength and load-bearing capacity in later use, higher safety and durability during use. Attached Figure Description

[0011] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0012] Figure 2 This is a front view of the present invention;

[0013] Figure 3 This is a schematic diagram of the left side of this utility model;

[0014] Figure 4 This is a schematic diagram on the right side of the present invention;

[0015] Figure 5 This is a top view of the present invention;

[0016] Figure 6 This is a bottom view of the present invention;

[0017] Figure 7 This is a three-dimensional structural diagram of the present invention in the second direction;

[0018] In the diagram: 1. Main body with support frame; 2. Installation and stabilization groove; 3. Overall fastening assembly plate; 4. Fastening connection groove; 5. Alternating connection groove; 6. Bidirectional pressing plate. Detailed Implementation

[0019] like Figures 1 to 7As shown, a bidirectional fastening copper-aluminum busbar includes a U-shaped main body support frame 1 with an opening facing downwards. The rear end face of the main body support frame 1 has a stabilizing mounting groove 2 on each of its lower left and right sides, extending through the entire structure in a left-right direction. This groove allows for a tighter, more secure fit with the supporting structure during installation, ensuring better stability and higher overall load-bearing capacity. On the lower left and right sides of the main body support frame 1, there is an integrally formed, horizontally oriented, outwardly fastening assembly plate 3. The upper end of the integral fastening assembly plate 3 has an outwardly opening fastening connection groove 4, through which the entire structure is fastened. The upper front side of the main body support frame 1 has symmetrically distributed, bottom-penetrating clearance connection grooves 5, providing sufficient space for the processing of other structures. The avoidance-fitting connecting groove 5 is located on the edge of one side of the center position in the left-right direction of the main body fitting support frame 1, and is provided with an integrally formed bidirectional pressing and fitting plate 6 inclined downwards. During installation, it can be pressed and combined with the bidirectional copper-aluminum busbar products in the left-right direction, and can also be stably connected with the combination groove at the fitting position, ensuring better combination stability during the fit, better overall stability when multiple copper-aluminum busbar products are spliced ​​together, and more reliable safety and durability during use. The inclination angle of the bidirectional pressing and fitting plate 6 to the horizontal direction is less than 45 degrees. If the angle is too large, it will affect the fitting strength and reduce the fitting load-bearing capacity. During use, it can be combined with multiple spliced ​​copper-aluminum busbar products, can press and fit the fitting structure at different positions, and can be used to limit the fitting position with a pressing and combination, which can improve the overall fit stability during the combination, increase the tensile strength and load-bearing capacity during later use, and increase the safety and durability of the fit during use.

[0020] Preferably, the fastening connection groove 4 is located at the center of the front and rear width direction of the overall fastening assembly plate 3, which makes the overall structural support strength better and the service life longer during use.

[0021] Preferably, the inclined length of the bidirectional pressing plate 6 is greater than half the length of the clearance fitting groove 5, which results in stronger load-bearing capacity and more reliable fit during pressing.

[0022] Preferably, the front end face of the bidirectional pressing plate 6 coincides with the front end face of the main body fitting support frame 1, which makes the overall structure more flat, reduces the cost during production and processing, and occupies less space during installation.

[0023] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements or substitutions can be made without departing from the principle of this utility model, and these improvements or substitutions should also be considered within the protection scope of this utility model.

Claims

1. A bidirectional fastening type copper-aluminum busbar, characterized in that: The system includes a U-shaped main body with a downward opening and a support frame (1). The rear end face of the main body with the support frame (1) is provided with a mounting and stabilizing groove (2) that runs through the entire left and right direction at the lower end of the left and right sides. The lower end of the main body with the support frame (1) is provided with an integrally formed, horizontally outward fastening assembly plate (3). The upper end of the integral fastening assembly plate (3) is provided with a fastening connection groove (4) that opens outward. The upper front side of the main body with the support frame (1) is provided with a left-right symmetrically distributed, downward-running clearance connection groove (5). The edge of the clearance connection groove (5) located on one side of the center position of the main body with the support frame (1) in the left and right direction is provided with an integrally formed, downward-sloping bidirectional pressing plate (6). The angle of inclination of the bidirectional pressing plate (6) with the horizontal direction is less than 45 degrees.

2. The bidirectional fastening type copper-aluminum busbar according to claim 1, characterized in that: The fastening connection groove (4) is located at the center of the front and rear width direction of the integral fastening assembly plate (3).

3. The bidirectional fastening type copper-aluminum busbar according to claim 1, characterized in that: The inclined length of the bidirectional pressing plate (6) is greater than half the length of the clearance fitting groove (5).

4. The bidirectional fastening type copper-aluminum busbar according to claim 1, characterized in that: The front end face of the bidirectional pressing plate (6) coincides with the front end face of the main body fitting support frame (1).

Images