CN219420229U - A busway unit connector - Google Patents

Abstract

The utility model provides a bus duct unit connector. The utility model relates to a bus duct connector field, bus duct unit connector include stop device and connecting device, set up the connecting device who is used for carrying out the connection to the bus duct unit of both sides in the stop device, connecting device swing joint in stop device. According to the bus duct unit connector provided by the utility model, the limiting device is arranged, when the threaded column moves, the threaded column drives the moving plate to move towards the direction of the insulating plate, the moving plate drives the limiting rods to move through the side plates, and the connecting work of the bus duct unit is completed under the action of the two limiting rods at the two ends of the moving plate.

Description

A busway unit connector

technical field

The utility model relates to the field of bus duct connectors, in particular to a bus duct unit connector.

Background technique

The busway is a closed metal device composed of copper and aluminum busbar columns, which is used to distribute large power to various components of the decentralized system. It has increasingly replaced wires and cables in indoor low-voltage power transmission trunk line projects.

When two busway units are connected, they are connected through a busway connector. The existing connector includes a conductive plate and an insulating plate. The two ends of the conductive plate are respectively in contact with the busway conductors on both sides. The conductive plate and the insulating plate are connected through connecting bolts. Although the device can connect two busway units, but because the connecting bolt is located in the middle of the conductive plate, the farther the conductive plate is from the connecting bolt, the less closely it is in contact with the busway conductor. To a certain extent, the conductivity between the busway and the connector is affected.

Therefore, it is necessary to provide a new bus duct unit connector to solve the above technical problems.

Utility model content

In order to solve the above technical problems, the utility model provides a busway unit connector.

The busway unit connector provided by the utility model includes a limiting device and a connecting device, the limiting device is provided with a connecting device for connecting the busway units on both sides, and the connecting device is movably connected to the limiting device;

The limiting device includes two connecting frames, a connecting plate and a moving plate. The connecting frame is an inverted U-shaped structure. The rod is flexibly connected with the connecting frame.

Preferably, a limit ring is provided on the end ring of the limit rod away from the side plate, and the limit ring is fixedly connected with the limit rod.

Preferably, the connection device includes a first outer plate and a second outer plate, the first outer plate is fixedly connected to the inner wall of the connecting frame, several insulating plates are arranged between the first outer plate and the second outer plate, grooves are opened on the two side walls opposite to the insulating plates, and conductive plates are installed in the grooves on both sides of the insulating plates.

Preferably, both ends of the top of the second outer plate are fixedly connected with second limiting frames, and the two second limiting frames are respectively inserted into the grooves provided on the inner walls of the two connecting frames.

Preferably, both ends of the top of the insulating plate are fixedly connected with first limiting frames, and the two first limiting frames on the insulating plate respectively pass through the grooves provided on the inner walls of the two connecting frames.

Preferably, both the first limiting frame and the second limiting frame can move in the grooves on the inner wall of the connecting frame.

Preferably, one end of the threaded post is provided with a cross recess for screwdriver screwing.

Compared with related technologies, the bus duct unit connector provided by the utility model has the following beneficial effects:

Through the set limit device, when the threaded column moves, the threaded column drives the moving plate to move in the direction of the insulating plate, and the moving plate drives the limit rod to move through the side plate. Under the action of the two limit rods at both ends of the moving plate, the connection of the busway unit is completed. This device is more traditional. The connection method, through the four limit rods used for extrusion, makes the conductor plate and the busway conductor fit more closely and evenly, to a certain extent, improves the conductivity between the busway and the connector.

Description of drawings

Fig. 1 is the structural representation of the busway unit connector provided by the utility model;

Fig. 2 is a structural schematic diagram of another angle shown in Fig. 1;

Fig. 3 is an exploded view of the busway unit connector shown in Fig. 1;

Fig. 4 is a structural schematic diagram of the limiting device shown in Fig. 1;

FIG. 5 is a structural schematic diagram of another angle shown in FIG. 4 .

Labels in the figure: 1, connecting frame; 2, connecting plate; 3, threaded column; 4, moving plate; 5, side plate; 6, limit rod; 7, limit ring; 8, first outer plate; 9, second outer plate; 10, insulating plate; 11, conductive plate; 12, first limit frame; 13, second limit frame;

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5 in combination, wherein Fig. 1 is a structural schematic diagram of the busway unit connector provided by the present invention; Fig. 2 is a structural schematic diagram of another angle shown in Fig. 1;

Fig. 3 is an exploded view of the busway unit connector shown in Fig. 1; Fig. 4 is a schematic structural view of the limiting device shown in Fig. 1; Fig. 5 is a structural schematic view of another angle shown in Fig. 4 . Including: limit device and connecting device.

During the specific implementation process, as shown in Figure 1, Figure 2, Figure 3, and Figure 4, the restricted device is set to connect the connection device to connect to the parent line unit on both sides. 2. Connecting panel 2 Plugs are worn with thread pillars 3, threaded columns 3 thread connect to connecting board 2, threaded column 3 on mobile board 4, threaded column 3 connect to mobile board 4 through bearing activity, threaded column 3 at one end of the screw knife twisting, and the mobile board 4 is fixed with side board 5. The side wall of 1 is fixed with two limit rods 6, the limit rod 6 is worn in the pores opened by the side wall of the connection frame 1, and the limit rod 6 is connected to the connection frame 1 activity. The limit rod 6 is set to a limited number ring 7 at the end of the side board 5. The threaded pillar 3 drives the direction of the mobile board 4 direction of the insulating board 10. The mobile board 4 drives the movement rod 6 through the side board 5. Under the action of the two limit rods of the two ends of the mobile board 4, the connection of the bus slot unit is completed. The device is more traditional. The wire groove conductors are more tight and uniform, and to a certain extent, the conductivity between the bus and the connector is improved.

As shown in Fig. 3, the connecting device includes a first outer plate 8 and a second outer plate 9, the first outer plate 8 is fixedly connected to the inner wall of the connecting frame 1, a plurality of insulating plates 10 are arranged between the first outer plate 8 and the second outer plate 9, grooves are provided on the opposite side walls of the insulating plates 10, conductive plates 11 are installed in the grooves on both sides of the insulating plates 10.

Referring to Fig. 3 and shown in Fig. 5, the two ends of the top of the second outer plate 9 are fixedly connected with a second spacer frame 13. The limit frame 12 and the second limit frame 13 enable the insulating plate 10 and the second outer plate 9 to move along the grooves on the inner wall of the connecting frame 1 .

The working principle provided by the utility model is as follows: the worker inserts the two ends of a plurality of insulating plates 10 into two busway units respectively. After the plugging is completed, the worker inserts a screwdriver into the cross groove 14 of the threaded post 3, and the screwdriver drives the threaded post 3 to move, and the threaded post 3 drives the moving plate 4 to move in the direction of the insulating plate 10. Busway conductors to complete the connection work of the busway unit.

The above descriptions are only embodiments of the present utility model, and do not limit the patent scope of the present utility model. Any equivalent structure or equivalent process conversion made by using the specification of the utility model and the contents of the accompanying drawings, or directly or indirectly used in other related technical fields, are all included in the scope of patent protection of the utility model in the same way.

Claims (7)

1. A bus duct unit connector, characterized in that it includes a limiting device and a connecting device, the limiting device is provided with a connecting device for connecting the bus duct units on both sides, and the connecting device is movably connected to the limiting device; The limiting device comprises two connecting frames (1), connecting plate (2) and moving plate (4), the connecting frame (1) is an inverted U-shaped structure, the connecting plate (2) is fixedly connected between the two connecting frames (1), the through hole provided by the connecting plate (2) is provided with a threaded column (3), the threaded column (3) is threadedly connected to the connecting plate (2), the threaded column (3) is pierced in the described moving plate (4), the threaded column (3) is movably connected to the moving plate ( 4 ), the moving plate ( 4 ) Side plates (5) are fixedly connected to both ends, and two limit rods (6) are fixedly connected to the side wall of the side plate (5) adjacent to the connecting frame (1). 2. The busway unit connector according to claim 1, characterized in that, a limit ring (7) is provided on the end ring of the limit rod (6) away from the side plate (5), and the limit ring (7) is fixedly connected with the limit rod (6). 3. The bus duct unit connector according to claim 1, wherein the connecting device comprises a first outer plate (8) and a second outer plate (9), the first outer plate (8) is fixedly connected to the inner wall of the connecting frame (1), a plurality of insulating plates (10) are arranged between the first outer plate (8) and the second outer plate (9), grooves are provided on the opposite side walls of the insulating plates (10), and conductive plates (11) are installed in the grooves on both sides of the insulating plate (10). 4. The busway unit connector according to claim 3, characterized in that, both ends of the top of the second outer plate (9) are fixedly connected with a second limit frame (13), and the two second limit frames (13) are respectively installed in the grooves provided on the inner walls of the two connection frames (1). 5. The busway unit connector according to claim 4, characterized in that, both ends of the top of the insulating plate (10) are fixedly connected with first spacer frames (12), and the two first spacer frames (12) on the insulating plate (10) are respectively installed in the grooves provided on the inner walls of the two connecting frames (1). 6 . The busway unit connector according to claim 5 , characterized in that, the first limiting frame ( 12 ) and the second limiting frame ( 13 ) can both move in grooves on the inner wall of the connecting frame ( 1 ). 7. The bus duct unit connector according to claim 1, characterized in that, one end of the threaded column (3) is provided with a cross groove (14) for screwing by a screwdriver.