CN220857575U - Bus duct with good conductivity - Google Patents

Abstract

The utility model discloses a bus duct with good conductivity, which belongs to the technical field of bus ducts, wherein a conductive bar is fixedly arranged in a bus duct body, a protective shell is fixedly connected to the top of the bus duct body, a plurality of radiating holes are formed in the top of the protective shell, a conductive assembly is arranged on one side of the bus duct body, two connecting plates and two movable plates form a frame of the conductive assembly, after the conductive bar is sleeved into a space formed by a plurality of conductive metal sheets, four connecting posts penetrate through the four connecting grooves, the connecting posts are in threaded connection with the connecting grooves through threads, a protruding part at one end of each connecting post is placed in a placing groove, the connecting posts can be stably connected with a conductive block, the conductive block can enhance the conductivity of the conductive bar, the sliding fit of the sliding groove and a sliding block enables the two movable plates to slide on the connecting plates, the two movable plates move inwards to enable the conductive metal sheets to be more attached to the conductive bar, the bus duct is better in conductivity through the conductive assembly, and the service performance of the bus duct is improved.

Description

Bus duct with good conductivity

Technical Field

The utility model relates to the technical field of bus ducts, in particular to a bus duct with good conductivity.

Background

Bus ducts are a device for power transmission and distribution, commonly used in industrial and commercial buildings. The bus duct is used for bearing the power wire (namely a bus) and protecting the power wire from being damaged by the external environment, is equipment responsible for transmitting and distributing electric energy in a low-voltage power supply system, and has the advantages of high current carrying capacity, high protection level, convenience in distributing electric energy, compact structure, easiness in installation and maintenance, long service life and the like. With the development of the times, the improvement of living standard and the development of industrial automation, the load of electricity is larger and larger, and bus ducts are used for replacing cables, so that the development trend is realized especially in places such as hotels, factories and mines, high-rise buildings, public facilities and the like.

The patent with the bulletin number of CN219322035U in the prior art discloses a flame-retardant bus duct, and this bus duct includes left side fixed shell, and left side fixed shell and right side fixed shell are combined together to constitute the bus duct casing, four sets of left conducting strip and right conducting strip are installed respectively to left side fixed shell and right side fixed shell inside, and the fire-retardant spacer block is all installed to the inside of left side fixed shell and right side fixed shell, and the upside surface welding of left side fixed shell and right side fixed shell has the piece of bending simultaneously. According to the flame-retardant bus duct, the distance between the left fixed shell and the right fixed shell is adjusted, and an adjusting piece moves in an adjusting block; simultaneously, the limiting piece moves in the limiting groove, when the length of the bus duct is adjusted, the limiting piece is firmly fixed in the limiting groove through the fixing bolt, the length of the bus duct can be adjusted according to the size of the actual installation position, and the length can be adjusted according to the actual conditions during use, so that the use requirements of different conditions are met.

Although the device has more beneficial effects, the following problems still exist: although the length of the bus duct can be adjusted according to actual conditions, the bus duct is easy to have poor conductive performance in the using process, and the use of the bus duct is affected.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the bus duct with better conductivity, and solves the problems.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bus duct that conductivity is better, includes bus duct cell body, the inside fixed mounting of bus duct cell body has the busbar, the top fixedly connected with protective housing of bus duct cell body, a plurality of louvres have been seted up at the top of protective housing, one side of bus duct cell body is equipped with conductive component.

Preferably, the conductive assembly comprises a connecting plate, conductive metal sheets and a movable plate, wherein one ends of the connecting plates, which are mutually close, are fixedly connected with a plurality of conductive metal sheets, two sides of one ends of the connecting plates, which are mutually close, are movably connected with the movable plate, and the two movable plates are positioned outside the conductive metal sheets.

Preferably, two sliding grooves are formed in one end of each connecting plate, which is close to each other, two sliding blocks are connected in a sliding mode in the two sliding grooves, and the tops of the corresponding two sliding blocks are fixedly connected with the conductive metal sheet.

Preferably, two connecting posts are inserted into the outer surfaces of the connecting plates, four connecting posts are symmetrically arranged, threads are fixedly connected to the outer surfaces of the connecting posts, two conductive blocks are fixedly connected to the inner part of the bus duct body, and the two conductive blocks are fixedly connected with the conductive bars.

Preferably, four connecting grooves are formed in the outer surface of one side of the conductive block, the four connecting grooves are symmetrically distributed, four placing grooves are formed in the other side of the conductive block, and the four placing grooves are symmetrically arranged.

Preferably, the four connecting grooves are in threaded connection with the four moving plates, and the four placing grooves are movably clamped with one end of the corresponding connecting column.

(III) beneficial effects

Compared with the prior art, the utility model provides the bus duct with better conductivity, which has the following beneficial effects:

1. This bus duct that conductivity is better passes through conductive component, two connecting plates and two movable plates have constituted conductive component's frame, embolia the conductive strip in the space that a plurality of conductive metal sheets formed, pass four spliced pole and make spliced pole and spliced groove threaded connection back through the screw thread, put into the standing groove with the convex part of spliced pole one end, thereby make spliced pole and conductive block can be connected steadily, conductive block can strengthen conductive strip's conductivity, the sliding fit of spout and slider makes two movable plates can slide on the connecting plate, thereby inwards remove two movable plates and make conductive metal sheet and conductive strip more laminate, make bus duct conductivity better through conductive component, improve bus duct's performance.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is a schematic view of a portion of the structure of the present utility model;

FIG. 4 is a cross-sectional view of a portion of the structure of the present utility model;

fig. 5 is a cross-sectional view of a portion of the structure of the present utility model.

In the figure: 1. a bus duct body; 2. a conductive bar; 3. a connecting plate; 4. a connecting column; 5. a conductive metal sheet; 6. a moving plate; 7. a protective shell; 8. a heat radiation hole; 9. a thread; 10. a conductive block; 11. a chute; 12. a slide block; 13. a connecting groove; 14. and (5) placing a groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution:

The utility model provides a bus duct that conductivity is better, including bus duct cell body 1, bus duct cell body 1's inside fixed mounting has busbar 2, bus duct cell body 1's top fixedly connected with protective housing 7, a plurality of louvres 8 have been seted up at protective housing 7's top, bus duct cell body 1's one side is equipped with conductive component, protective housing 7 can protect bus duct cell body 1, a plurality of louvres 8 on the protective housing 7 can dispel the heat to bus duct cell body 1 in heat to prevent that bus duct cell body 1 internal temperature is too high and catches fire easily.

Further, the conductive assembly comprises a connecting plate 3, conductive metal sheets 5 and a movable plate 6, one ends of the two connecting plates 3, which are mutually close, are fixedly connected with a plurality of conductive metal sheets 5, two sides of one ends of the two connecting plates 3, which are mutually close, are movably connected with the movable plate 6, the two movable plates 6 are positioned outside the conductive metal sheets 5, and after the conductive bars 2 are sleeved into the spaces formed by the conductive metal sheets 5, the two movable plates 6 are inwards moved so that the conductive metal sheets 5 are more attached to the conductive bars 2.

Further, two sliding grooves 11 are formed in one end, approaching to the two connecting plates 3, of each connecting plate, two sliding blocks 12 are slidably clamped in the two sliding grooves 11, tops of the corresponding two sliding blocks 12 are fixedly connected with the conductive metal sheet 5, and the sliding grooves 11 and the sliding blocks 12 are slidably matched to enable the two moving plates 6 to slide on the connecting plates 3.

Further, two connecting columns 4 are inserted into the outer surfaces of the two connecting plates 3, the four connecting columns 4 are symmetrically arranged, threads 9 are fixedly connected to the outer surfaces of the four connecting columns 4, two conductive blocks 10 are fixedly connected to the inside of the bus duct body 1, the two conductive blocks 10 are fixedly connected with the conductive bars 2, and the conductive blocks 10 can enhance the conductivity of the conductive bars 2.

Further, four connecting grooves 13 are formed in the outer surface of one side of the conductive block 10, the four connecting grooves 13 are symmetrically distributed, four placing grooves 14 are formed in the other side of the conductive block 10, the four placing grooves 14 are symmetrically arranged, and the four connecting columns 4 penetrate through the four connecting grooves 13 and are in threaded connection with the connecting grooves 13 through threads 9.

Further, the four connecting grooves 13 are in threaded connection with the four moving plates 6, the four placing grooves 14 are movably clamped with one ends of the corresponding connecting columns 4, and the protruding portions of one ends of the connecting columns 4 are placed in the placing grooves 14, so that the connecting columns 4 and the conductive blocks 10 can be stably connected.

Working principle: when the bus duct is needed by staff, the two connecting plates 3 and the two moving plates 6 form a framework of a conductive assembly, the conductive assembly is sleeved into a space formed by a plurality of conductive metal sheets 5, the four connecting columns 4 penetrate through the four connecting grooves 13, after the connecting columns 4 are in threaded connection with the connecting grooves 13 through threads 9, the protruding parts at one ends of the connecting columns 4 are placed in the placing grooves 14, so that the connecting columns 4 can be stably connected with the conductive blocks 10, the conductive blocks 10 can enhance the conductivity of the conductive assembly 2, the sliding grooves 11 and the sliding blocks 12 are in sliding fit with each other, the two moving plates 6 can slide on the connecting plates 3, the conductive metal sheets 5 are further attached to the conductive assembly, the bus duct is better in conductivity through the conductive assembly, the protective shell 7 can protect the bus duct body 1, and the plurality of radiating holes 8 on the protective shell 7 can radiate heat in the bus duct body 1, so that the high temperature in the bus duct body 1 is prevented from being easy to catch fire.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a better bus duct of conductivity, includes bus duct cell body (1), its characterized in that: the bus duct is characterized in that the conductive bar (2) is fixedly arranged in the bus duct body (1), the protection shell (7) is fixedly connected to the top of the bus duct body (1), a plurality of heat dissipation holes (8) are formed in the top of the protection shell (7), and a conductive assembly is arranged on one side of the bus duct body (1).

2. A bus duct with improved conductivity as defined in claim 1, wherein: the conductive assembly comprises a connecting plate (3), conductive metal sheets (5) and a movable plate (6), wherein a plurality of conductive metal sheets (5) are fixedly connected to one ends of the connecting plate (3) which are close to each other, movable plates (6) are movably connected to two sides of one ends of the connecting plate (3) which are close to each other, and the movable plates (6) are located outside the conductive metal sheets (5).

3. A bus duct with improved conductivity as defined in claim 2, wherein: two sliding grooves (11) are formed in one end, approaching to each other, of each connecting plate (3), two sliding blocks (12) are connected inside the two sliding grooves (11) in a sliding clamping mode, and the tops of the corresponding two sliding blocks (12) are fixedly connected with the conductive metal sheet (5).

4. A bus duct with improved conductivity as defined in claim 2, wherein: two the surface of connecting plate (3) has all pegged graft two spliced poles (4), four spliced pole (4) are mutual symmetry and set up, four the surface of spliced pole (4) all fixedly connected with screw thread (9), the inside fixedly connected with two conducting blocks (10) of bus duct cell body (1), two conducting blocks (10) are fixed connection with busbar (2).

5. The bus duct with better conductivity as set forth in claim 4, wherein: four connecting grooves (13) are formed in the outer surface of one side of the conductive block (10), the four connecting grooves (13) are symmetrically distributed, four placing grooves (14) are formed in the other side of the conductive block (10), and the four placing grooves (14) are symmetrically arranged.

6. The bus duct with good conductivity as set forth in claim 5, wherein: the four connecting grooves (13) are in threaded connection with the four movable plates (6), and the four placing grooves (14) are movably clamped with one end of the corresponding connecting column (4).