Adjustable power bus duct

Abstract

The utility model relates to the field of electrical engineering, in particular to an adjustable power bus duct. The utility model provides the adjustable power bus duct which can conveniently adjust the distance between the partition plates and is convenient to limit buses with different widths. An adjustable power bus duct comprises a bus duct body, a sliding groove, partition plates and the like, the sliding groove is slidably connected to the left portion of the bus duct body, multiple sets of partition plates are slidably connected into the bus duct body, and each set is composed of a front partition plate and a rear partition plate. By rotating a knob, driving bevel gears to rotate, mutually meshing the bevel gears and driving a lead screw to rotate, a second sliding block moves rightwards, a sliding plate is driven to move rightwards, a first sliding block moves along a guide groove, partition plates in the same group are driven to be far away from each other, and the purpose that the distance between the partition plates can be conveniently adjusted is achieved; and bus bars with different widths can be conveniently limited.

Description

Technical Field

[0001] This utility model relates to the field of electrical engineering, and in particular to an adjustable power busbar trunking. Background Technology

[0002] Power busbar trunking is a highly efficient and safe electrical distribution system, mainly used to distribute high-current power inside buildings or industrial facilities. Compared with traditional cables, busbar trunking provides a more compact, flexible, and easy-to-install and maintain solution.

[0003] For example, a length-adjustable compact busbar trunking, disclosed in publication number CN216904204U, includes a busbar trunking body and a storage compartment. The side wall of the busbar trunking body has ventilation ports and a sliding groove. A slider and bolt are engaged on the sliding groove. A busbar trunking sub-body is installed at one end of the busbar trunking body, and a protective baffle and a copper plate are installed at the other end. This length-adjustable compact busbar trunking uses a side sliding plate, a support sliding plate, and a protective sliding plate to slide through and slide within a groove on the mating end face of the busbar trunking body and the busbar trunking sub-body, supporting the telescopic sliding connection between the two. However, this invention is not convenient for adjusting the spacing between the protective baffles used to separate the busbars, making it inconvenient to limit and protect busbars of different widths, and its use is not flexible enough.

[0004] Therefore, it is necessary to design an adjustable power busbar trunking that allows for easy adjustment of the spacing between partitions and facilitates the limiting of busbars of different widths. Utility Model Content

[0005] To overcome the shortcomings of existing technologies, such as the inconvenience in adjusting the spacing between protective baffles used to separate busbars, the difficulty in limiting and protecting busbars of different widths, and the lack of flexibility in use, this utility model provides an adjustable power busbar trough that allows for easy adjustment of the spacing between baffles and facilitates limiting busbars of different widths.

[0006] The technical solution of this utility model is as follows: an adjustable power busbar trunking includes a busbar trunking, a sliding groove, partitions, sliding plates, a limiting component, and an adjusting component. The left side of the busbar trunking is slidably connected to the sliding groove. Multiple sets of partitions are slidably connected inside the busbar trunking, each set consisting of two partitions, one in front and one in back. Sliding plates are slidably connected to the left side of each partition, and the sliding plates are in contact with the sliding groove. A limiting component is provided on the upper left side of the busbar trunking to facilitate synchronous limiting of the front and rear parts of the sliding groove. An adjusting component is provided on the busbar trunking to facilitate adjusting the spacing between the partitions.

[0007] Furthermore, a grip is provided on the front side of the lever.

[0008] Furthermore, the limiting assembly includes a rotating rod, a worm gear, a worm wheel, a rotating frame, a connecting rod, and a limiting frame. The rotating rod is rotatably connected to the upper left part of the busbar trough, and the worm gear is connected to the rear side of the rotating rod. The rotating frame is rotatably connected to the left side of the busbar trough, and the worm wheel is connected to the upper part of the rotating frame. The worm wheel and the worm gear mesh with each other. The left and right sides of the rotating frame are rotatably connected to connecting rods, and the limiting frames are rotatably connected to the connecting rods. The limiting frames are all slidably connected to the busbar trough.

[0009] Furthermore, it also includes an adjustment assembly, which includes a first slider, a knob, a bevel gear, a lead screw, a second slider, and a sliding plate. The first slider is connected to the lower side of the middle of the partition plate. The knob is rotatably connected to the lower part of the busbar groove. The lead screw is rotatably connected to the lower part of the busbar groove. The lead screw is located above the knob. The bevel gear is connected to the upper side of the knob. The bevel gear is also connected to the left side of the lead screw. The bevel gears mesh with each other. The second slider is threadedly connected to the lead screw. The second slider is slidably connected to the busbar groove. The sliding plate is connected to the upper side of the second slider.

[0010] Furthermore, the knob has anti-slip texture.

[0011] Furthermore, the sliding plate has multiple guide grooves, and the first slider slides in cooperation with the sliding plate through the guide grooves.

[0012] The beneficial effects of this utility model are as follows: 1. By rotating the knob, the bevel gears are driven to rotate. The bevel gears mesh with each other, which drives the lead screw to rotate, causing the second slider to move to the right, which in turn drives the sliding plate to move to the right. This causes the first slider to move along the guide groove, which in turn drives the partitions in the same group to move away from each other. This achieves the effect of conveniently adjusting the spacing between the partitions and facilitating the limiting of the busbars of different widths.

[0013] 2. This utility model rotates the rotating rod, which drives the worm gear to rotate. The worm gear and worm wheel mesh with each other, causing the rotating frame to rotate. This causes the connecting rod to rotate between the rotating frame and the limiting frame, pulling the limiting frame inward. This allows the limiting frame to pass through the busbar groove and engage with the slide groove, achieving the effect of conveniently limiting the front and rear parts of the slide groove synchronously. The operation is simple and the installation efficiency is improved. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a cross-sectional three-dimensional structural diagram of the busbar groove and slide groove of this utility model.

[0016] Figure 3 This is a cross-sectional three-dimensional structural diagram of the rotating frame and limiting frame components of this utility model.

[0017] Figure 4This is a cross-sectional three-dimensional structural diagram of the partition and slide plate components of this utility model.

[0018] Figure 5 This is a three-dimensional structural diagram of the lead screw and sliding plate components of this utility model.

[0019] Figure 6 This is a three-dimensional structural diagram of the partition and slider of this utility model.

[0020] Reference numerals: 1_busbar, 2_slide groove, 3_rotating rod, 4_worm gear, 5_worm wheel, 6_rotating frame, 7_connecting rod, 8_limiting frame, 9_partition plate, 10_slide plate, 11_first slider, 12_knob, 13_bevel gear, 14_lead screw, 15_second slider, 16_sliding plate. Detailed Implementation

[0021] The present invention will now be described in detail with reference to the accompanying drawings.

[0022] An adjustable power busbar, such as Figures 1-4 As shown, it includes a busbar 1, a slide 2, a partition 9, a slide plate 10, a limiting component, and an adjusting component. The left side of the busbar 1 is slidably connected to the slide 2. Inside the busbar 1, four sets of partitions 9 are slidably connected, each set consisting of two partitions 9, one in front and one in back. The left side of each partition 9 is slidably connected to a slide plate 10, and each slide plate 10 is in contact with the slide 2. A limiting component is provided on the upper left side of the busbar 1, and an adjusting component is provided on the busbar 1.

[0023] like Figure 1 and Figure 3 As shown, the limiting assembly includes a rotating rod 3, a worm gear 4, a worm wheel 5, a rotating frame 6, a connecting rod, and a limiting frame 8. The rotating rod 3 is rotatably connected to the upper left of the busbar 1. A gripping handle is provided on the front side of the rotating rod 3 for easy gripping. The worm gear 4 is connected to the rear side of the rotating rod 3. The rotating frame 6 is rotatably connected to the left side of the busbar 1. The worm wheel 5 is connected to the upper part of the rotating frame 6. The worm wheel 5 and the worm gear 4 mesh with each other. The left and right sides of the rotating frame 6 are rotatably connected to connecting rods 7. The limiting frames 8 are rotatably connected to the connecting rods 7. The limiting frames 8 are all slidably connected to the busbar 1.

[0024] When using this utility model, first install the busbar trough 1 inside the building, and then place the busbar between the partitions 9. When different lengths of busbars need to be installed, the slide 2 can be moved to the left on the busbar trough 1 for adjustment, and then the slide plate 10 can be moved to the left for adjustment. After adjustment, rotate the rotating rod 3 to drive the worm gear 4 to rotate. The worm gear 4 and the worm wheel 5 mesh with each other and drive the rotating frame 6 to rotate, so that the connecting rod 7 rotates between the rotating frame 6 and the limiting frame 8, pulling the limiting frame 8 to move inward, so that the limiting frame 8 passes through the busbar trough 1 and engages with the slide 2, thereby facilitating the synchronous limiting of the front and rear parts of the slide 2. The operation is simple and the installation efficiency is improved.

[0025] like Figure 5 and Figure 6 As shown, it also includes an adjustment assembly, which includes a first slider 11, a knob 12, a bevel gear 13, a lead screw 14, a second slider 15, and a sliding plate 16. The first slider 11 is connected to the lower side of the middle of the partition plate 9. The knob 12 is rotatably connected to the lower part of the busbar groove 1. The knob 12 has anti-slip texture for easy gripping. The lead screw 14 is rotatably connected to the lower part of the busbar groove 1. The lead screw 14 is located above the knob 12. The bevel gear 13 is connected to the upper side of the knob 12. The left side of the lead screw 14 is also connected to the bevel gear 13. The bevel gears 13 mesh with each other. The second slider 15 is threadedly connected to the lead screw 14. The second slider 15 is slidably connected to the busbar groove 1. The sliding plate 16 is connected to the upper side of the second slider 15. The sliding plate 16 has eight guide grooves. The first slider 11 slides with the sliding plate 16 through the guide grooves.

[0026] When the width of the busbar is different, the knob 12 can be turned to drive the bevel gear 13 to rotate. The bevel gear 13 meshes with each other, driving the lead screw 14 to rotate, causing the second slider 15 to move to the right under the action of the thread, driving the sliding plate 16 to move to the right, causing the first slider 11 to move along the guide groove, driving the partitions 9 in the same group to move away from each other, and adjusting the distance between the partitions 9. This makes it easy to adjust the distance between the partitions 9 and to limit the busbars of different widths.

[0027] Those skilled in the art should understand that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by means of equivalent substitution or equivalent transformation fall within the protection scope of the present invention.

Claims

1. An adjustable power busbar trunking system, characterized in that: It includes a busbar (1), a slide (2), a partition (9), a slide plate (10), a limiting component and an adjusting component. The left side of the busbar (1) is slidably connected to the slide (2). The inside of the busbar (1) is slidably connected to multiple sets of partitions (9), each set consisting of two partitions (9) at the front and back. The left side of each partition (9) is slidably connected to a slide plate (10), and the slide plate (10) is in contact with the slide (2). The upper left side of the busbar (1) is provided with a limiting component that can conveniently limit the front and back of the slide (2) at the same time. The busbar (1) is provided with an adjusting component that can conveniently adjust the distance between the partitions (9).

2. The adjustable power busbar trunking as described in claim 1, characterized in that: The rotating rod (3) has a grip handle on the front side.

3. An adjustable power busbar trunking system as described in claim 1, characterized in that: The limiting assembly includes a rotating rod (3), a worm gear (4), a worm wheel (5), a rotating frame (6), a connecting rod, and a limiting frame (8). The rotating rod (3) is rotatably connected to the upper left of the busbar (1), and the worm gear (4) is connected to the rear side of the rotating rod (3). The rotating frame (6) is rotatably connected to the left side of the busbar (1), and the worm wheel (5) is connected to the upper part of the rotating frame (6). The worm wheel (5) meshes with the worm gear (4). The connecting rod (7) is rotatably connected to both the left and right sides of the rotating frame (6), and the limiting frame (8) is rotatably connected to the connecting rod (7). The limiting frame (8) is slidably connected to the busbar (1).

4. An adjustable power busbar trunking system as described in claim 1, characterized in that: It also includes an adjustment assembly, which includes a first slider (11), a knob (12), a bevel gear (13), a lead screw (14), a second slider (15), and a sliding plate (16). The first slider (11) is connected to the lower part of the middle of the partition plate (9). The knob (12) is rotatably connected to the lower part of the busbar groove (1). The lead screw (14) is rotatably connected to the lower part of the busbar groove (1). The lead screw (14) is located above the knob (12). The bevel gear (13) is connected to the upper side of the knob (12). The bevel gear (13) is also connected to the left side of the lead screw (14). The bevel gears (13) mesh with each other. The second slider (15) is threadedly connected to the lead screw (14). The second slider (15) is slidably connected to the busbar groove (1). The sliding plate (16) is connected to the upper side of the second slider (15).

5. An adjustable power busbar trunking system as described in claim 4, characterized in that: The knob (12) has anti-slip texture.

6. An adjustable power busbar trunking system as described in claim 4, characterized in that: Multiple guide grooves are provided on the sliding plate (16), and the first slider (11) slides with the sliding plate (16) through the guide grooves.

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