A waterproof bus duct

Abstract

The utility model provides a waterproof bus duct relates to bus duct technical field, including groove body, groove cover and copper bar, the top of groove body is equipped with the groove cover, the both ends symmetry fixed mounting of groove body has copper bar, be equipped with sealing mechanism between groove body and groove cover, the inside of groove body is equipped with a plurality of limit components, the utility model discloses two wire harnesses are placed respectively in the arc -shaped groove formed in the both sides of bottom plate and top plate, then the fixed sleeve outside fixed bolt is loosened, the fixed sleeve no longer clamps the left sliding plate and right sliding plate, the left sliding plate and right sliding plate can linear reciprocating movement at the top of top plate, when the left sliding plate and right sliding plate respectively are close to the both ends of top plate, can extrude the both ends of top plate and close to the both sides of bottom plate, make the both ends of bottom plate and top plate respectively clamp two wire harnesses, are used for to the location of two wire harnesses, and two wire harnesses are apart easily discernible between each other.

Description

Technical Field

[0001] This utility model relates to the field of busbar technology, and in particular to a waterproof busbar. Background Technology

[0002] Waterproof busbar trunking is a type of busbar trunking without a metal shell. It is made by mixing a special composite resin with a fixed amount of specially selected mixed materials to form a high-performance insulating material, and then directly casting and sealing the copper busbar. This type of busbar trunking has the characteristics of no air gaps and no chimney effect. Busbar burrs or overloads will not cause short circuits, thus ensuring the safety and reliability of power transmission.

[0003] Currently, busbar trunking is fixed with bolts during installation, which makes installation and disassembly cumbersome and leads to low work efficiency for construction workers. Furthermore, existing busbar trunking lacks cable management capabilities, making it difficult to classify and organize cables when there are too many inside, thus hindering users from finding the corresponding cables. Therefore, this utility model proposes a waterproof busbar trunking to solve the above problems. Utility Model Content

[0004] To address the aforementioned problems, this utility model proposes a waterproof busbar trunking system to solve the issue in the prior art where it is difficult to classify and sort cables when there are too many cables inside the busbar trunking, thus hindering users from finding the corresponding cables.

[0005] To achieve the purpose of this utility model, the utility model is implemented through the following technical solution: a waterproof busbar trunking, including a trunking body, a trunking cover and copper busbars, wherein the top of the trunking body is provided with a trunking cover, copper busbars are symmetrically fixedly installed at both ends of the trunking body, a sealing mechanism is provided between the trunking body and the trunking cover, and multiple limiting components are provided inside the trunking body.

[0006] A further improvement is made in that: the limiting component includes a base plate, a top plate, a left sliding plate, a right sliding plate, a strip groove, a fixing bolt, and a fixing sleeve. The top plate covers the top of the base plate, the top of the top plate is slidably connected to the left sliding plate, the top of the left sliding plate is slidably connected to the right sliding plate, the right sliding plate has a strip groove inside, the top of the left sliding plate is fixedly connected to the fixing bolt, and the fixing bolt is threadedly connected to the fixing sleeve on the outside.

[0007] A further improvement is that the top of the fixing bolt extends through the interior of the strip groove, the diameter of the fixing sleeve is greater than the width of the strip groove, and a pre-tightening mechanism is provided on both sides of the base plate.

[0008] A further improvement is that the pre-tightening mechanism includes a limiting bolt and a spring. The limiting bolts are symmetrically fixedly connected to both sides of the base plate. A spring is sleeved on the outside of the limiting bolt, and a nut is threaded to the top of the limiting bolt.

[0009] A further improvement is that the sealing mechanism includes a connecting hook and a sealing strip. The top of the groove is symmetrically and fixedly connected to both sides. The bottom of the groove cover is symmetrically provided with hook grooves on both sides. A sealing strip is fixedly connected inside the hook grooves. The top of the groove is engaged with the hook grooves through the connecting hooks.

[0010] A further improvement is that: the bottom of the groove is symmetrically provided with connecting grooves, and connecting blocks are engaged inside the connecting grooves. The two sides of the connecting blocks are respectively fixedly connected to the adjacent side of the two grooves by screws.

[0011] A further improvement is that: a set of screws is symmetrically provided on both sides of the copper busbar, and the two copper busbars are detachably connected to both ends of the tank body by the screws respectively; and L-shaped protective plates are symmetrically provided on both sides of the copper busbar.

[0012] The beneficial effects of this utility model are as follows: the two wire harnesses are placed in the arc-shaped grooves formed on both sides of the bottom plate and the top plate respectively, and then the fixing sleeves on the outside of the fixing bolts are loosened. The fixing sleeves no longer clamp the left sliding plate and the right sliding plate. The left sliding plate and the right sliding plate can move back and forth linearly on the top of the top plate. When the left sliding plate and the right sliding plate move closer to the two ends of the top plate respectively, they can squeeze the two ends of the top plate closer to the two sides of the bottom plate, so that the two ends of the bottom plate and the top plate clamp the two wire harnesses respectively, which is used to limit the two wire harnesses. The two wire harnesses are separated from each other and are easy to distinguish. Attached Figure Description

[0013] Figure 1 This is the front view of the present invention;

[0014] Figure 2 This is a schematic diagram of the internal structure of the busbar trunking of this utility model;

[0015] Figure 3 This is a schematic diagram of the busbar trunking connection of this utility model;

[0016] Figure 4 This is a side view of the busbar trunking of this utility model;

[0017] Figure 5 This is a schematic diagram of the limiting component structure of this utility model.

[0018] The components are: 1. Tank body; 2. Tank cover; 3. Copper busbar; 4. Limiting assembly; 5. Base plate; 6. Top plate; 7. Left sliding plate; 8. Right sliding plate; 9. Strip groove; 10. Fixing bolt; 11. Fixing sleeve; 12. Limiting bolt; 13. Spring; 14. Connecting hook; 15. Sealing strip; 16. Connecting groove; 17. Connecting block. Detailed Implementation

[0019] To deepen the understanding of this utility model, the following detailed description will be provided in conjunction with embodiments. These embodiments are only used to explain this utility model and do not constitute a limitation on the scope of protection of this utility model.

[0020] according to Figure 1-5 As shown, this embodiment proposes a waterproof busbar trunking, including a trunking body 1, a trunking cover 2, and copper busbars 3. The top of the trunking body 1 is provided with the trunking cover 2, and the two ends of the trunking body 1 are symmetrically fixedly installed with copper busbars 3. A sealing mechanism is provided between the trunking body 1 and the trunking cover 2. The interior of the trunking body 1 is provided with multiple limiting components 4. When the busbar trunking is in use, the wire harness is first fixed inside the trunking body 1 by the limiting components 4, then the trunking cover 2 is connected to the trunking body 1 as a whole by the sealing mechanism, and then the copper busbars 3 are connected to the wire harness and fixed to the two ends of the trunking body 1 by screws. The limiting components 4 can separate two wire harnesses to avoid them getting tangled together and making it inconvenient for staff to inspect and find them later.

[0021] The limiting assembly 4 includes a base plate 5, a top plate 6, a left sliding plate 7, a right sliding plate 8, a strip groove 9, a fixing bolt 10, and a fixing sleeve 11. The top plate 6 covers the top of the base plate 5. The top of the top plate 6 is slidably connected to the left sliding plate 7, and the top of the left sliding plate 7 is slidably connected to the right sliding plate 8. The right sliding plate 8 has a strip groove 9 inside. The top of the left sliding plate 7 is fixedly connected to the fixing bolt 10, and the fixing bolt 10 is threadedly connected to the outside of the fixing bolt 10. Two wire harnesses are placed in the arc-shaped grooves formed on both sides of the base plate 5 and the top plate 6, respectively, and then the fixing bolt 10 is threadedly connected to the outside of the fixing bolt 11. Loosen the side fixing sleeve 11, and the fixing sleeve 11 will no longer clamp the left sliding plate 7 and the right sliding plate 8. The left sliding plate 7 and the right sliding plate 8 can move back and forth linearly on the top of the top plate 6. When the left sliding plate 7 and the right sliding plate 8 move closer to the two ends of the top plate 6, they can squeeze the two ends of the top plate 6 towards the two sides of the bottom plate 5, so that the two ends of the bottom plate 5 and the top plate 6 clamp the two wire harnesses respectively to limit the two wire harnesses. The two wire harnesses are separated from each other and are easy to distinguish. When it is necessary to disassemble the wire harnesses, simply loosen the fixing sleeve 11 and then push the left sliding plate 7 and the right sliding plate 8 to move inward to the top plate 6.

[0022] The top end of the fixing bolt 10 extends through the interior of the strip groove 9. The diameter of the fixing sleeve 11 is larger than the width of the strip groove 9. The base plate 5 is provided with pre-tightening mechanisms on both sides. The pre-tightening mechanism includes a limiting bolt 12 and a spring 13. The limiting bolts 12 are symmetrically fixedly connected to both sides of the base plate 5. The spring 13 is sleeved on the outside of the limiting bolt 12. The top end of the limiting bolt 12 is threaded with a nut. Before locking the position of the two wire harnesses, the top plate 6 can be pulled upward. At this time, the spring in the compressed state is further compressed. After inserting the two wire harnesses into the arc groove of the base plate 5 and the top plate 6, the release is made. The elastic force generated by the spring 13 drives the top plate 6 to move downward. The wire harnesses can be pre-clamped through the top plate 6.

[0023] The sealing mechanism includes a connecting hook 14 and a sealing strip 15. The connecting hook 14 is symmetrically fixedly connected to both sides of the top of the groove 1. The bottom of the groove cover 2 is symmetrically provided with hook grooves on both sides. The sealing strip 15 is fixedly connected inside the hook grooves. The top of the groove 1 is connected to the hook grooves by the connecting hook 14. The groove cover 2 is inserted into the top of the groove 1 along the inner side of the connecting hook 14, so that the connecting hook 14 and the hook groove at the bottom of the groove cover 2 are engaged as one unit, so as to fix the groove cover 2 to the top of the groove 1. The sealing strip 15 can fill the gap between the connecting hook 14 and the hook groove to ensure the sealing between the groove cover 2 and the groove 1.

[0024] The bottom of the groove 1 is symmetrically provided with connecting grooves 16. Connecting blocks 17 are engaged inside the connecting grooves 16. The two sides of the connecting blocks 17 are respectively fixedly connected to the adjacent side of the two grooves 1 by screws. When the length of a single groove 1 is insufficient, the two grooves 1 are fitted together on one side, the connecting blocks 17 are inserted into the connecting grooves 16, and two screws are screwed into the two grooves 1 from the two sides of the two connecting blocks 17 to combine the two grooves 1 into a whole.

[0025] A set of screws is symmetrically provided on both sides of the copper busbar 3. The two copper busbars 3 are detachably connected to both ends of the tank body 1 by the screws. L-shaped guard plates are symmetrically provided on both sides of the copper busbar 3.

[0026] The busbar trough places two wire harnesses in the arc-shaped grooves formed on both sides of the bottom plate 5 and the top plate 6. Then, the fixing sleeve 11 on the outside of the fixing bolt 10 is loosened, and the fixing sleeve 11 no longer clamps the left sliding plate 7 and the right sliding plate 8. The left sliding plate 7 and the right sliding plate 8 can move back and forth linearly on the top of the top plate 6. When the left sliding plate 7 and the right sliding plate 8 move closer to the two ends of the top plate 6, they can squeeze the two ends of the top plate 6 closer to the sides of the bottom plate 5, so that the two ends of the bottom plate 5 and the top plate 6 clamp the two wire harnesses respectively, which limits the two wire harnesses. The two wire harnesses are separated from each other and are easy to distinguish. When it is necessary to disassemble the wire harnesses, simply loosen the fixing sleeve 11 and then push the left sliding plate 7 and the right sliding plate 8 to move inward to the top plate 6.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A waterproof bus duct, comprising a duct body (1), a duct cover (2) and a copper bar (3), characterized in that: The top of the tank (1) is provided with a tank cover (2), and copper busbars (3) are symmetrically fixed at both ends of the tank (1). A sealing mechanism is provided between the tank (1) and the tank cover (2). Multiple limiting components (4) are provided inside the tank (1). The limiting component (4) includes a base plate (5), a top plate (6), a left sliding plate (7), a right sliding plate (8), a strip groove (9), a fixing bolt (10), and a fixing sleeve (11). The top plate (6) covers the top of the base plate (5). The top of the top plate (6) is slidably connected to the left sliding plate (7). The top of the left sliding plate (7) is slidably connected to the right sliding plate (8). The right sliding plate (8) has a strip groove (9) inside. The top of the left sliding plate (7) is fixedly connected to the fixing bolt (10). The fixing bolt (10) is threadedly connected to the outside of the fixing sleeve (11).

2. The waterproof busbar trunking according to claim 1, characterized in that: The top of the fixing bolt (10) extends through the interior of the strip groove (9), the diameter of the fixing sleeve (11) is greater than the width of the strip groove (9), and the base plate (5) is provided with pre-tightening mechanisms on both sides.

3. The waterproof busbar trunking according to claim 2, characterized in that: The pre-tightening mechanism includes a limiting bolt (12) and a spring (13). The limiting bolts (12) are symmetrically fixedly connected to both sides of the base plate (5). The spring (13) is sleeved on the outside of the limiting bolt (12). The top of the limiting bolt (12) is threaded with a nut.

4. The waterproof busbar trunking according to claim 1, characterized in that: The sealing mechanism includes a connecting hook (14) and a sealing strip (15). The top of the groove (1) is symmetrically fixedly connected with the connecting hook (14) on both sides. The bottom of the groove cover (2) is symmetrically provided with hook grooves on both sides. The inside of the hook groove is fixedly connected with the sealing strip (15). The top of the groove (1) is engaged with the hook groove through the connecting hook (14).

5. A waterproof busbar trunking system according to claim 1, characterized in that: The bottom of the groove (1) is symmetrically provided with connecting grooves (16), and connecting blocks (17) are engaged inside the connecting grooves (16). The two sides of the connecting blocks (17) are respectively fixedly connected to the adjacent side of the two grooves (1) by screws.

6. A waterproof busbar trunking system according to claim 1, characterized in that: A set of screws is symmetrically provided on both sides of the copper busbar (3). The two copper busbars (3) are detachably connected to the two ends of the tank (1) by screws. L-shaped guard plates are symmetrically provided on both sides of the copper busbar (3).

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