Bus duct with joint protection

Abstract

The utility model discloses a bus duct with joint protection, which comprises a bus duct body, a plurality of conductive copper sheets are arranged in the bus duct body, the conductive copper sheets extend out of the bus duct body, two ends of the bus duct body are respectively provided with a mounting seat and a protective shell arranged on the mounting seat, and the protective shells are arranged on the mounting seats. And an independent area for protecting the conductive copper sheet is formed between the protective shell and the mounting seat. When the limiting ball slides to the limiting groove and loses extrusion, the limiting ball can be inserted into the limiting groove, and therefore fixing of the protective shell is completed, when the protective shell is dismantled, the handle is pressed to drive the ejector rod to move in the cavity, the ejector rod can eject the limiting ball out of the limiting groove, and then the protective shell can be dismantled, the overall structure is simple, operation is convenient, and practicability is high. And through an independent protection area formed by the protection shell and the mounting seat, the conductive copper sheet can be effectively protected, and the service life of the conductive copper sheet is prolonged.

Description

Technical Field

[0001] The utility model relates specifically to a bus duct with joint protection. Background Art

[0002] Bus duct is a closed metal device composed of copper and aluminum busbars, which is used to distribute high power to various components of the distributed system. It has increasingly replaced wires and cables in indoor low-voltage power transmission trunk line projects.

[0003] Currently, when the bus duct is in use, the conductive copper sheets at both ends thereof extend outside the shell, which may cause the conductive copper sheets to rub against external objects during transportation, thereby causing damage to the conductive copper sheets and shortening their service life. Utility Model Content

[0004] The utility model aims to provide a bus duct with joint protection to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bus duct with joint protection, comprising a bus duct body, wherein a plurality of conductive copper sheets are arranged in the bus duct body, and the conductive copper sheets extend outside the bus duct body, and mounting seats and protective shells are arranged on the mounting seats at both ends of the bus duct body, and an independent area for protecting the conductive copper sheets is formed between the protective shell and the mounting seat.

[0006] Preferably, the number of the mounting seats is four, with two mounting seats forming a group, and each group of mounting seats is respectively arranged on both sides of one end of the bus duct body.

[0007] Preferably, the mounting seat and the protective shell are connected via a limiting assembly, and a groove is provided in each mounting seat, and the groove is adapted to the protective shell.

[0008] Preferably, the limiting assembly includes a slide groove opened on one side of the groove, a limiting groove is opened inward at the end of the slide groove, and connecting columns are provided on both sides of the protective shell.

[0009] Preferably, a limiting ball matched with the limiting groove is provided at one end of the connecting column away from the protective shell.

[0010] Preferably, a cavity is opened in the mounting seat, a push rod is arranged in the cavity, one end of the push rod extends to the outside of the mounting seat and is connected to a handle, a baffle is arranged at one end of the push rod located in the cavity, and the push rod extends into the limiting groove.

[0011] Preferably, a spring is provided on the outer side of one end of the push rod between the mounting seat and the handle.

[0012] The technical effects and advantages of the utility model are as follows: the bus duct with joint protection, when the bus duct body is not in use, the two sides of the protective shell are aligned to the grooves opened in the mounting seat, as the protective shell is slowly inserted into the groove, the limit ball will slide in along the slide groove, at this time the limit ball is squeezed, when the limit ball slides to the limit groove, the squeezing is lost, the limit ball will be inserted into the limit groove, thereby completing the fixation of the protective shell, when removing, press the handle to drive the push rod to move in the cavity, the push rod can push the limit ball out of the limit groove, and the protective shell can be removed, the overall structure is simple, and the independent protection area formed by the protective shell and the mounting seat can effectively protect the conductive copper sheet and extend the service life of the conductive copper sheet. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the slideway of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the spring of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the protective shell of the utility model;

[0017] Figure 5 It is a cross-sectional view inside the cavity of the utility model.

[0018] In the figure: 1. bus duct body; 2. conductive copper sheet; 3. mounting seat; 4. protective shell; 5. groove; 6. slide groove; 7. connecting column; 8. limiting ball; 9. cavity; 10. push rod; 11. handle; 12. baffle; 13. spring. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] In order to protect the conductive copper sheet 2, refer to Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the bus duct body 1 includes a plurality of conductive copper sheets 2 arranged in the bus duct body 1, and the conductive copper sheets 2 extend outside the bus duct body 1. Both ends of the bus duct body 1 are provided with mounting seats 3 and protective shells 4 arranged on the mounting seats 3. An independent area for protecting the conductive copper sheets 2 is formed between the protective shell 4 and the mounting seat 3. When the bus duct body 1 is not in use, the two sides of the protective shell 4 are aligned with the grooves 5 opened in the mounting seat 3. As the protective shell 4 is slowly inserted into the grooves 5, the conductive copper sheets 2 are placed in the bus duct body 1. In the embodiment, the limiting ball 8 will slide into the slide groove 6. At this time, the limiting ball 8 is squeezed. When the limiting ball 8 slides to the limiting groove, the squeezing is lost and the limiting ball 8 will be inserted into the limiting groove, thereby completing the fixation of the protective shell 4. When removing, press the handle 11 to drive the push rod 10 to move in the cavity 9. The push rod 10 can push the limiting ball 8 out of the limiting groove, and the protective shell 4 can be removed. The overall structure is simple, and the independent protection area formed by the protective shell 4 and the mounting seat 3 can effectively protect the conductive copper sheet 2.

[0021] In order to facilitate the installation or removal of the protective shell 4, refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the mounting seats 3 are arranged in four numbers, and every two mounting seats 3 form a group. Each group of mounting seats 3 is respectively arranged on both sides of one end of the bus duct body 1. Both ends of the bus duct body 1 can be plugged with the protective shell 4 to protect the conductive copper sheet 2 and extend the service life of the conductive copper sheet 2. The mounting seats 3 and the protective shell 4 are connected through a limiting assembly. A groove 5 is provided in each mounting seat 3. The groove 5 is adapted to the protective shell 4. The groove 5 facilitates the insertion of the protective shell 4, so that an independent protection area is formed between the protective shell 4 and the mounting seat 3. The limiting assembly includes a slide groove 6 provided on one side of the groove 5. A limiting groove is provided inwardly at the end of the slide groove 6. Connecting columns 7 are provided on both sides of the protective shell 4. The limiting ball 8 slides along the length direction of the slide groove 6 to drive the protective shell 4 to be inserted into the mounting seat 3. The end of the connecting column 7 away from the protective shell 4 is provided with a limiting ball 8 adapted to the limiting groove. The limiting ball 8 is made of elastic material, so when the limiting ball 8 slides in the slide groove 6, the limiting ball 8 is squeezed. As the limiting ball 8 slides to the limiting groove, the squeezing force is lost, and the limiting ball 8 is inserted into the limiting groove to fix the protective shell 4 and improve the stability of the protective shell 4 after being installed on the mounting seat 3. A cavity 9 is provided in the mounting seat 3, and a push rod 10 is provided in the cavity 9. One end of the push rod 10 extends to the outside of the mounting seat 3 and is connected to a handle 11. A baffle 12 is provided at one end of the push rod 10 located in the cavity 9, and the push rod 10 extends to the limiting groove. A through hole adapted to the push rod 10 is provided on the mounting seat 3, and the through hole is connected to the cavity 9 and the limiting groove. As the handle 11 is pressed, the push rod 10 is driven to move toward the limiting groove, and the push rod 10 can push out the limiting ball 8 in the limiting groove to facilitate the removal of the protective shell 4, and when the push rod 10 is pressed, the baffle 12 moves in the cavity 9 to limit the push rod 10. A spring 13 is arranged on the outer side of one end of the push rod 10 between the mounting seat 3 and the handle 11. As the push rod 10 moves, the handle 11 can squeeze the spring 13 to deform the spring 13. When the limiting ball 8 is squeezed, the handle 11 is released, and the spring 13 can push out the handle 11 to restore the push rod 10 to its initial position.

[0022] When in use, first align the two sides of the protective shell 4 to the groove 5 opened in the mounting seat 3. As the protective shell 4 is slowly inserted into the groove 5, the limiting ball 8 will slide in along the slide groove 6. At this time, the limiting ball 8 is squeezed. When the limiting ball 8 slides to the limiting groove, the squeezing is lost, and the limiting ball 8 will be inserted into the limiting groove, thereby completing the fixation of the protective shell 4. When removing, press the handle 11 to drive the push rod 10 to move in the cavity 9. The push rod 10 can push the limiting ball 8 out of the limiting groove, and the protective shell 4 can be removed.

[0023] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention.

Claims

1. A bus duct with joint protection, characterized in that: The bus duct body (1) comprises a bus duct body (1), wherein a plurality of conductive copper sheets (2) are arranged inside the bus duct body (1), and the conductive copper sheets (2) extend outside the bus duct body (1). Both ends of the bus duct body (1) are provided with mounting seats (3) and protective shells (4) arranged on the mounting seats (3), and an independent area for protecting the conductive copper sheets (2) is formed between the protective shell (4) and the mounting seats (3).

2. A bus duct with joint protection according to claim 1, characterized in that: The mounting seats (3) are arranged in four numbers, with two mounting seats (3) forming a group, and each group of mounting seats (3) is respectively arranged on both sides of one end of the bus duct body (1).

3. A bus duct with joint protection according to claim 1, characterized in that: The mounting seat (3) and the protective shell (4) are connected via a limiting assembly, and a groove (5) is provided in each mounting seat (3), and the groove (5) is adapted to fit the protective shell (4).

4. A bus duct with joint protection according to claim 3, characterized in that: The limiting assembly comprises a slide groove (6) formed on one side of the groove (5), a limiting groove being formed inwardly at the end of the slide groove (6), and connecting columns (7) being provided on both sides of the protective shell (4).

5. A bus duct with joint protection according to claim 4, characterized in that: A limiting ball (8) adapted to the limiting groove is provided at one end of the connecting column (7) away from the protective shell (4).

6. A bus duct with joint protection according to claim 5, characterized in that: A cavity (9) is provided in the mounting seat (3), a push rod (10) is provided in the cavity (9), one end of the push rod (10) extends to the outside of the mounting seat (3) and is connected to a handle (11), a baffle (12) is provided at one end of the push rod (10) located in the cavity (9), and the push rod (10) extends into the limiting groove.

7. A bus duct with joint protection according to claim 6, characterized in that: A spring (13) is provided on the outer side of one end of the push rod (10) located between the mounting seat (3) and the handle (11).

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