Bus system convenient to install and maintain

Abstract

The utility model discloses a bus system convenient to install and maintain, which comprises a power distribution cabinet shell and a bus system body, a plurality of clamping grooves are formed in the inner side walls of the two ends of the power distribution cabinet shell at equal intervals, and the bus system body comprises two hollow side plates. The two side plates are both provided with fixing assemblies extending into the corresponding clamping grooves, a first supporting plate is jointly and fixedly connected between the two side plates, and a second supporting plate is arranged above the first supporting plate. According to the utility model, the structure design is reasonable, the bus system body can be stably installed in the power distribution cabinet shell, the installation and disassembly operations are simple and convenient, the bus system body is convenient to install and maintain, the second bunching block and the first bunching block act together to fix a lead, the lead is prevented from being wound and disordered, and the service life of the power distribution cabinet is prolonged. And the second supporting plate moves up and down, the wire can be fixed at different heights, and different use requirements are met.

Description

Technical Field

[0001] The utility model relates to the technical field of busbar systems, in particular to a busbar system which is easy to install and maintain. Background Art

[0002] The busbar system is mainly used in low-voltage power distribution cabinets. The incoming and outgoing line circuits adopt hole-free electrical installation technology. The switch is connected to the busbar through a busbar adapter. The distribution busbar is both a conductor and a support for electrical components and is enclosed at the back.

[0003] At present, when using busbar system components, it is usually necessary to connect multiple wires. When using, the wires are prone to entanglement and confusion, which is inconvenient to use. In addition, the busbar system is usually installed in the distribution cabinet with multiple screws, which is not convenient for disassembly and assembly of the busbar system, and is not conducive to maintenance of the busbar system. For this reason, we have designed a busbar system that is easy to install and maintain to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the problems existing in the prior art and to propose a busbar system which is easy to install and maintain. The busbar system body can be stably installed in the shell of the distribution cabinet, and the installation and disassembly operations are simple, which facilitates the installation and maintenance of the busbar system body. The second harness block and the first harness block work together to fix the wires to avoid the wires from being tangled and chaotic, and the second support plate can be moved up and down, and the wires can be fixed at different heights to meet different usage requirements.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A busbar system that is easy to install and maintain, includes a distribution cabinet shell and a busbar system body, wherein the inner side walls at both ends of the distribution cabinet shell are evenly spaced with multiple slots, and the busbar system body includes two hollow side panels, and both side panels are equipped with fixing components extending into the corresponding slots, and a first support plate is fixedly connected between the two side panels, a second support plate is provided above the first support plate, and the second support plate is driven to move vertically by an adjustment component installed on the upper end of the first support plate, and a plurality of busbar components are installed on the front side wall of the first support plate, and wires are installed on the plurality of busbar components, and a wire harness component for fixing the wires is installed on the second support plate.

[0007] Preferably, the fixing assembly includes a connecting plate horizontally slidably connected to the side plate, and the side wall of the connecting plate is fixedly connected with multiple fixing plates at equal intervals. The multiple fixing plates all penetrate the side wall of the side plate and extend into the corresponding slots, and multiple springs are connected between the connecting plate and the inner wall of the side plate.

[0008] Preferably, a through opening is formed through the front side wall of the side plate, and a pull plate passing through the through opening and extending to the front side of the side plate is fixedly connected to the front side wall of the connecting plate.

[0009] Preferably, a T-shaped plate is slidably connected through the side plate, and the T-shaped plate abuts against the side wall of the connecting plate.

[0010] Preferably, the adjustment assembly includes a vertical rod fixedly connected to the upper end of the first support plate, the upper end of the first support plate is rotatably connected to a threaded rod, the threaded rod threads through the second support plate, and the upper end of the threaded rod is fixedly connected to a rotating handle.

[0011] Preferably, the wiring harness assembly includes a first wiring harness block fixedly connected to the front side wall of the second support plate, a mounting block fixedly connected to the bottom of the first wiring harness block, a second wiring harness block adapted to the first wiring harness block being rotatably connected to the mounting block, the first wiring harness block and the second wiring harness block having opposite side walls jointly provide a wiring harness groove adapted to the wires, and the first wiring harness block and the second wiring harness block having opposite side walls are respectively embedded with a first magnetic block and a second magnetic block having opposite magnetic poles.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The busbar system, which is easy to install and maintain, allows multiple fixing plates to extend into corresponding slots respectively, so that the busbar system body can be installed in the housing of the power distribution cabinet. The T-shaped plate moves downward under its own gravity and abuts against the side wall of the connecting plate, so that the connecting plate can be further fixed to ensure the stability of the installation of the busbar system body. The installation and disassembly operations are simple, and the busbar system body can be easily installed and maintained.

[0014] 2. The busbar system is easy to install and maintain. The wires are placed in the wire trough between the second wire harness block and the first wire harness block, so that the wires can be fixed to avoid entanglement. The threaded rod is rotated by turning the handle to move the second support plate up and down under the action of the thread engagement. The wires can be fixed at different heights to meet different usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a busbar system that is easy to install and maintain, proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the main plan structure of a busbar system that is easy to install and maintain, as proposed by the utility model;

[0017] Figure 3 This is a schematic cross-sectional view of a busbar system that is easy to install and maintain, as proposed by the utility model;

[0018] Figure 4 for Figure 3 A magnified view of the structure in the middle.

[0019] In the figure: 1. distribution cabinet housing; 2. slot; 3. side panel; 4. connecting plate; 5. fixing plate; 6. spring; 7. T-plate; 8. first support plate; 9. second support plate; 10. vertical rod; 11. threaded rod; 12. rotating handle; 13. busbar assembly; 14. conductor; 15. first harness block; 16. mounting block; 17. second harness block; 18. through port; 19. pull plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-Figure 4 , a busbar system that is easy to install and maintain, including a distribution cabinet housing 1 and a busbar system body, the front side wall of the distribution cabinet housing 1 is installed with a closed door, and the inner side walls of both ends of the distribution cabinet housing 1 are evenly spaced with multiple slots 2, the busbar system body includes two hollow side panels 3, and the two side panels 3 are installed with fixing components extending into the corresponding slots 2, the fixing components include a connecting plate 4 horizontally slidably connected to the side panels 3, and the side walls of the connecting plate 4 are evenly fixedly connected with multiple fixing plates 5, and the multiple fixing plates 5 all penetrate the side walls of the side panels 3 and extend into the corresponding slots 2. The fixing plates 5 extend into the corresponding slots 2 and can fix the side panels 3 in the distribution cabinet housing 1, and multiple springs 6 are connected between the connecting plate 4 and the inner side walls of the side panels 3. The springs 6 are elastic springs, which can push the connecting plate 4 to move in a natural state, so that the multiple fixing plates 5 extend into the corresponding slots 2 respectively;

[0022] A through hole 18 is formed through the front side wall of the side plate 3, and a pull plate 19 is fixedly connected to the front side wall of the connecting plate 4, which passes through the through hole 18 and extends to the front side of the side plate 3. Pulling the pull plate 19 can make the connecting plate 4 drive the multiple fixed plates 5 to move out of the card slot 2;

[0023] A T-shaped plate 7 is slidably connected through the side plate 3, and the T-shaped plate 7 abuts against the side wall of the connecting plate 4. The T-shaped plate 7 is a gravity block, which will move downward and abut against the side wall of the connecting plate 4 in a natural state, so that the connecting plate 4 cannot move in the side plate 3 in a natural state;

[0024] A first support plate 8 is fixedly connected between the two side plates 3, and a second support plate 9 is arranged above the first support plate 8. The second support plate 9 is driven to move vertically by an adjusting assembly installed on the upper end of the first support plate 8. The adjusting assembly includes a vertical rod 10 fixedly connected to the upper end of the first support plate 8. A threaded rod 11 is rotatably connected to the upper end of the first support plate 8. The threaded rod 11 threadably penetrates the second support plate 9. The vertical rod 10 and the threaded rod 11 can work together to limit the second support plate 9 so that the second support plate 9 can only move vertically. The threaded rod 11 rotates to move the second support plate 9 up and down under the action of its threaded meshing. A rotating handle 12 is fixedly connected to the upper end of the threaded rod 11. The side wall of the rotating handle 12 is provided with anti-slip grooves. The setting of the rotating handle 12 facilitates the rotation of the threaded rod 11.

[0025] A plurality of busbar assemblies 13 are installed on the front side wall of the first support plate 8, and a conductor 14 is installed on each of the plurality of busbar assemblies 13. A wire harness assembly for fixing the conductor 14 is installed on the second support plate 9. The wire harness assembly includes a first wire harness block 15 fixedly connected to the front side wall of the second support plate 9, a mounting block 16 is fixedly connected to the bottom of the first wire harness block 15, and a second wire harness block 17 adapted to the first wire harness block 15 is rotatably connected to the mounting block 16. The first wire harness block 15 and the second wire harness block 17 have opposite side walls. A wire harness groove adapted to the wire 14 is jointly provided, and the second wire harness block 17 rotates and can work together with the first wire harness block 15 to restrict the wire 14 and avoid entanglement between the wires 14. The opposite side walls of the first wire harness block 15 and the second wire harness block 17 are respectively embedded with a first magnetic block and a second magnetic block with opposite magnetic poles on the opposite side walls. When the first magnetic block and the second magnetic block are opposite to each other, an attractive force can be generated, so that the second wire harness block 17 and the first wire harness block 15 work together to stably fix the wire 14.

[0026] The functional principle of the utility model can be explained through the following operation modes:

[0027] In the utility model, when the busbar system that is easy to install and maintain is in use, when the busbar system body needs to be installed in the distribution cabinet housing 1, the T-plate 7 is pulled upward so that it no longer restricts the connecting plate 4, and the pull plate 19 is pulled so that the connecting plate 4 drives the fixing plate 5 to move into the side plate 3, and the two side plates 3 are placed in the distribution cabinet housing 1 and their heights are adjusted, and the pull plate 19 is released. The spring 6 can push the connecting plate 4 to move, so that the multiple fixing plates 5 are respectively extended to the corresponding card slots 2, and the busbar system body can be installed in the distribution cabinet housing 1. The T-plate 7 moves downward under its own gravity and abuts against the side wall of the connecting plate 4, and further fixes the connecting plate 4 to ensure the stability of the installation of the busbar system body. The above operation can be performed in reverse to remove the busbar system body from the distribution cabinet housing 1, which is convenient for installation and maintenance;

[0028] Pull the second wiring harness block 17 to rotate it open, and the wire 14 can be placed in the wiring harness groove between the second wiring harness block 17 and the first wiring harness block 15, so that the second wiring harness block 17 and the first wiring harness block 15 are closed. The first magnetic block and the second magnetic block can generate an attractive force relative to each other, and the wire 14 is stably fixed between the first wiring harness block 15 and the second wiring harness block 17 to avoid the wire 14 from being entangled. The rotating handle 12 is turned to rotate the threaded rod 11, and the second support plate 9 can be moved up and down under the action of its threaded meshing, and the wire 14 can be fixed at different heights to meet different usage requirements.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A busbar system that is easy to install and maintain, comprising a distribution cabinet housing (1) and a busbar system body, characterized in that: The inner side walls at both ends of the power distribution cabinet housing (1) are evenly spaced to form a plurality of slots (2); the busbar system body comprises two hollow side panels (3); the two side panels (3) are each provided with a fixing assembly extending into the corresponding slot (2); a first support plate (8) is fixedly connected between the two side panels (3); a second support plate (9) is provided above the first support plate (8); the second support plate (9) is driven to move vertically by an adjustment assembly installed at the upper end of the first support plate (8); a plurality of busbar assemblies (13) are installed on the front side wall of the first support plate (8); a plurality of busbar assemblies (13) are each provided with a conductor (14); and a wire harness assembly for fixing the conductor (14) is installed on the second support plate (9).

2. A busbar system that is easy to install and maintain according to claim 1, characterized in that: The fixing assembly comprises a connecting plate (4) horizontally slidably connected to the side plate (3); a plurality of fixing plates (5) are fixedly connected to the side wall of the connecting plate (4) at equal intervals; the plurality of fixing plates (5) all penetrate the side wall of the side plate (3) and extend into the corresponding slots (2); and a plurality of springs (6) are connected between the connecting plate (4) and the inner side wall of the side plate (3).

3. A busbar system that is easy to install and maintain according to claim 2, characterized in that: A through opening (18) is formed through the front side wall of the side plate (3), and a pull plate (19) is fixedly connected to the front side wall of the connecting plate (4) and passes through the through opening (18) and extends to the front side of the side plate (3).

4. A busbar system that is easy to install and maintain according to claim 2, characterized in that: A T-shaped plate (7) is slidably connected through the side plate (3), and the T-shaped plate (7) abuts against the side wall of the connecting plate (4).

5. A busbar system that is easy to install and maintain according to claim 1, characterized in that: The adjustment assembly comprises a vertical rod (10) fixedly connected to the upper end of a first support plate (8); the upper end of the first support plate (8) is rotatably connected to a threaded rod (11); the threaded rod (11) is threadedly passed through the second support plate (9); and the upper end of the threaded rod (11) is fixedly connected to a rotating handle (12).

6. A busbar system that is easy to install and maintain according to claim 1, characterized in that: The wiring harness assembly comprises a first wiring harness block (15) fixedly connected to the front side wall of the second support plate (9); a mounting block (16) is fixedly connected to the bottom of the first wiring harness block (15); a second wiring harness block (17) adapted to the first wiring harness block (15) is rotatably connected to the mounting block (16); opposite side walls of the first wiring harness block (15) and the second wiring harness block (17) are jointly provided with a wiring harness groove adapted to the wire (14); and opposite side walls of the first wiring harness block (15) and the second wiring harness block (17) are respectively embedded with a first magnetic block and a second magnetic block with opposite magnetic poles on the opposite side walls.

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