CN212063399U

CN212063399U - Sliding contact type bus duct

Info

Publication number: CN212063399U
Application number: CN202020992828.0U
Authority: CN
Inventors: 姚建宏
Original assignee: Yangzhong Blue Sky Electric Appliance Co ltd
Current assignee: Yangzhong Blue Sky Electric Appliance Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2020-12-01
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a sliding contact type bus duct, which comprises an opening shell and a top cover plate, wherein a bus bar row is fixedly arranged at the inner part of an opening of the opening shell through a mounting bottom plate, two movable conductive belts are connected at the middle part of the top end of the bus bar in a sliding way, a plurality of wire tightening posts are fixedly arranged at the top ends of the two movable conductive belts, a support plate is fixedly arranged at the bottom end of the opening shell, and a height adjusting structure is fixedly arranged at the bottom end of the support plate. Meanwhile, the stability of fixed installation of the sliding contact type bus duct is improved.

Description

Sliding contact type bus duct

Technical Field

The utility model relates to a bus duct, in particular to wiping formula bus duct.

Background

The bus duct is a closed metal device formed from copper and aluminium bus posts, and is used for distributing large power for every element of dispersion system. The electric wire and the cable are increasingly replaced in indoor low-voltage electric power transmission main line engineering projects, and the electric wire and the cable are popularized in developed countries abroad, hong Kong, Macau and the like in China. In Guangzhou, Guangdong of China, more than 12 building distribution rooms are led out, namely, more than 90% of main lines led to floors use bus ducts; the 630KVA transformer to the power distribution cabinet uses bus ducts.

The sliding contact type bus duct belongs to the bus duct, is named according to the use of the bus duct, has certain defects, is provided with an opening for facilitating a sliding connection wire, and is easy to fall into dust, so that the service life of the bus duct is influenced, and meanwhile, the height of the existing sliding contact type bus duct is inconvenient to adjust, cannot meet the actual installation condition, and is poor in practicability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wiping formula bus duct to solve the easy inconvenient problem of dust entering and altitude mixture control that leads to of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wiping formula bus duct, includes opening casing and lamina tecti, opening casing open-ended inside department is equipped with the generating line row through the mounting plate is fixed, the top middle part sliding connection that the generating line was arranged has two portable conductive bands, two the top of portable conductive band is all fixed and is equipped with a plurality of tight line posts, the opening part of opening casing passes through the mounting groove sliding connection of draw runner and lamina tecti bottom, the bottom mounting of opening casing is equipped with the backup pad, the bottom mounting of backup pad is equipped with the altitude mixture control structure.

As a preferred technical scheme of the utility model, the altitude mixture control structure include with backup pad bottom fixed connection's support plate, four edges on support plate top all run through and install the internal thread cover, four the equal threaded connection in inside of internal thread cover has the screw thread axle, four the one end of screw thread axle all rotates with the bottom of backup pad to be connected.

As an optimized technical scheme of the utility model, four the other end fixedly connected with rubber plate of threaded spindle.

As a preferred technical scheme of the utility model, the top of lamina tecti inlays through a plurality of recesses of seting up and establishes and be connected with insulating seat, a plurality of bunch holes have been seted up on the surface of insulating seat.

As an optimized technical scheme of the utility model, dustproof ventilative net is all installed at the middle part at the positive middle part of opening casing and the back.

As an optimized technical scheme of the utility model, one side on lamina tecti top is fixed and is equipped with the elasticity handle.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model relates to a wiping formula bus duct through lamina tecti, insulating seat and the bunch hole that is equipped with, improves the dustproof performance of opening casing when the wire installation of being convenient for, effectively prevents that the dust from getting into, improves the life of wiping formula bus duct, and the practicality is strong.

2. The utility model relates to a wiping type bus duct, through the internal thread cover, threaded shaft and the rubber disc that are equipped with, be convenient for adjust the height of wiping type bus duct, improved the flexibility of wiping type bus duct greatly, the installation of the different positions of being convenient for has also improved wiping type bus duct fixed mounting's stability simultaneously.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the exploded structure of the present invention;

fig. 3 is a schematic structural diagram of the carrier plate of the present invention.

In the figure: 1. an open housing; 2. a support plate; 3. a bus bar; 4. a top cover plate; 5. an elastic handle; 6. an insulating base; 7. a carrier plate; 8. mounting a bottom plate; 9. a mobile conductive belt; 10. a wire tightening post; 11. mounting grooves; 12. a slide bar; 13. a wire harness hole; 14. an internal thread sleeve; 15. a threaded shaft; 16. and (5) a rubber disc.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a sliding contact type bus duct, which comprises:

according to fig. 1-3, including opening casing 1 and lamina tecti 4, opening casing 1 open-ended inside department is equipped with the generating line through mounting plate 8 is fixed and is arranged 3, generating line row 3's top middle part sliding connection has two portable conductive bands 9, two portable conductive bands 9's top is all fixed and is equipped with a plurality of tight line posts 10, opening casing 1's opening part passes through mounting groove 11 sliding connection in draw 12 and lamina tecti 4 bottom, opening casing 1's bottom mounting is equipped with backup pad 2, backup pad 2's bottom mounting is equipped with the altitude mixture control structure.

According to the figures 1 and 2, the height adjusting structure comprises a support plate 7 fixedly connected with the bottom end of a support plate 2, four corners of the top end of the support plate 7 are respectively provided with an internal thread sleeve 14 in a penetrating way, the internal parts of the four internal thread sleeves 14 are respectively in threaded connection with a threaded shaft 15, one end of each of the four threaded shafts 15 is rotatably connected with the bottom end of the support plate 2, the height of the sliding contact type bus duct is convenient to adjust, the flexibility of the sliding contact type bus duct is greatly improved, the other ends of the four threaded shafts 15 are fixedly connected with a rubber disc 16, the stability of the fixed installation of the sliding contact type bus duct is improved, the top end of a top cover plate 4 is connected with an insulating base 6 in an embedded mode through a plurality of grooves, the surface of the insulating base 6 is provided with a plurality of wire bundling holes 13, the wire threading and bundling are convenient to distinguish, dustproof breathable nets are respectively, accelerate the inside heat flow of opening casing 1, one side on top of top apron 4 is fixed and is equipped with elasticity handle 5, is convenient for open top apron 4, slides the installation of the portable conductive band 9 of adjustment.

When in specific use, the utility model relates to a sliding contact type bus duct, firstly, the top cover plate 4 is opened through the elastic handle 5, the movable type conductive band 9 is adjusted through sliding, the insulation seat 6 on the surface of the top cover plate 4 is corresponded, the wire is connected to the inner part of the wire tightening post 10, one end of the wire is drawn to the corresponding insulation seat 6, then the wire tying hole 13 passing through the surface of the insulation seat 6 extends to the outer side of the top cover plate 4, the top cover plate 4 and the opening shell 1 are combined together through the connection of the sliding strip 12 and the mounting groove 11, the dustproof performance of the opening shell 1 is improved, the dust is effectively prevented from entering, the service life of the sliding contact type bus duct is prolonged, the practicability is strong, when in installation, the distance between the support plate 2 and the support plate 7 is increased through rotating the rubber disc 16, the height of the opening shell 1 is convenient to adjust, the flexibility of the sliding contact type bus duct, meanwhile, the contact between the rubber disc 16 and the contact surface also improves the stability of the fixed installation of the sliding contact type bus duct.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wiping formula bus duct, includes opening casing (1) and lamina tecti (4), its characterized in that, opening casing (1) open-ended inside department is fixed through mounting plate (8) and is equipped with generating line row (3), the top middle part sliding connection that generating line was arranged (3) has two portable conductive band (9), two the top of portable conductive band (9) is all fixed and is equipped with a plurality of tight posts (10), the opening part of opening casing (1) passes through mounting groove (11) sliding connection of draw runner (12) and lamina tecti (4) bottom, the bottom mounting of opening casing (1) is equipped with backup pad (2), the bottom mounting of backup pad (2) is equipped with the altitude mixture control structure.

2. The sliding contact type bus duct of claim 1, wherein: altitude mixture control structure include with backup pad (2) bottom fixed connection's support plate (7), four edges on support plate (7) top all run through and install internal thread cover (14), four the equal threaded connection in inside of internal thread cover (14) has threaded spindle (15), four the one end of threaded spindle (15) all rotates with the bottom of backup pad (2) and is connected.

3. The sliding contact type bus duct of claim 2, wherein: the other ends of the four threaded shafts (15) are fixedly connected with rubber discs (16).

4. The sliding contact type bus duct of claim 1, wherein: the top of the top cover plate (4) is connected with an insulating seat (6) in an embedded mode through a plurality of grooves formed in the top end, and a plurality of wire harness holes (13) are formed in the surface of the insulating seat (6).

5. The sliding contact type bus duct of claim 1, wherein: and the middle parts of the front surface and the back surface of the opening shell (1) are respectively provided with a dustproof breathable net.

6. The sliding contact type bus duct of claim 1, wherein: and an elastic handle (5) is fixedly arranged on one side of the top end of the top cover plate (4).