CN212659938U

CN212659938U - Small bus distribution system

Info

Publication number: CN212659938U
Application number: CN202021534018.7U
Authority: CN
Inventors: 郭际
Original assignee: Hubei Ruineng Electric Co ltd
Current assignee: Hubei Ruineng Electric Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-03-05
Anticipated expiration: 2030-07-29

Abstract

A small bus distribution system comprises a plug box body, wherein a plug matched with a bus duct is arranged on the plug box body; the bus duct comprises a duct body, wherein a positioning groove, a first installation groove and a second installation groove are formed in the inner side wall of the duct body, a first insulation frame is installed on the first installation groove, a second insulation frame is installed on the second installation groove, a plurality of first installation positions and a plurality of second installation positions are respectively arranged on the first insulation frame and the second insulation frame, and copper bars are arranged in the first installation positions and the second installation positions; the plug comprises a first shell and a second shell which are matched with each other, and a partition board, a plurality of conductive claws, a lead and a gasket are arranged in the plug. By adopting the structure, the lifting practicability and the safety are realized, the heat dissipation is facilitated, the temperature rise is effectively reduced, the effective contact electrification is facilitated, the multidimensional intelligent monitoring system is convenient for machine room operation and maintenance management, and the power distribution safety of the machine room is guaranteed in all directions.

Description

Small bus distribution system

Technical Field

The utility model relates to an electrical equipment field, especially a little generating line distribution system.

Background

The power supply and distribution system in the form of a column head cabinet is a typical radial power supply and distribution system, and a main power distribution cabinet directly supplies power to the column head cabinet and a load. The advantage is that each load is independently received power, in case of failure is limited to itself and does not influence other return circuits, fully satisfies the technical requirements of the current national standard on important power loads. The defects are that the number of lines is large, the consumption of metal conductors is large, and the construction is complex. The system has poor flexibility, namely, the system has no changing capability, is difficult to implement in stages and cannot be recycled. In addition, in a power supply and distribution system in the form of a column head cabinet, the column head cabinet takes up valuable space in the cabinet column.

The traditional bus duct adopts a closed bus duct, and power supply and distribution of tail-end electric equipment are completed through an output interface with a fixed distance and a fixed form. The power supply and distribution mode is limited by position, connection mode and the like, and the requirements of flexibility and diversity, plug and play performance, hot plug support and full-point electrification during power distribution cannot be met.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a small bus distribution system, realizing that a plurality of accessories such as weak current circuits, net wire frames, panels, lamp belts and the like can be arranged in the accessory mounting groove outside the bus duct body, and improving the practicability; the insulating support mounting position structure is designed to be an inner package, the opening width is small, the conductor is not exposed, and fingers can be prevented from contacting with an electrified part; the special design of the plug ensures that the PE conductive claw firstly contacts the PE copper bar when the plug box is installed and finally breaks away from the PE copper bar when the plug box is removed, thereby ensuring the safety; the special-shaped copper bar has the advantages that the sectional area of the copper bar is increased by bending for many times, heat dissipation is facilitated, and temperature rise is effectively reduced. The shape of the opening facilitates effective contact energization with the conductive claw. The surface is plated with tin to resist oxidation, the contact resistance is smaller, and the skin effect is weak; the multidimensional intelligent monitoring system is convenient for operation and maintenance management of the machine room, and the power distribution safety of the machine room is guaranteed in an all-dimensional mode.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a small bus distribution system comprises a plug box body, wherein a plug matched with a bus duct is arranged on the plug box body;

the bus duct comprises a duct body, wherein a positioning groove, a first installation groove and a second installation groove are formed in the inner side wall of the duct body, a first insulation frame is installed on the first installation groove, a second insulation frame is installed on the second installation groove, a plurality of first installation positions and a plurality of second installation positions are respectively arranged on the first insulation frame and the second insulation frame, and copper bars are arranged in the first installation positions and the second installation positions;

the plug comprises a first shell and a second shell which are matched with each other, and a partition board, a plurality of conductive claws, a lead and a gasket are arranged in the plug.

In a preferred scheme, the outer side wall of the tank body is provided with a first connecting groove, a second connecting groove, a first accessory groove and a second accessory groove.

In the preferred scheme, the first insulation frame is provided with a first mounting frame matched with the first mounting groove, the second insulation frame is provided with a second mounting frame matched with the second mounting groove, and mounting plates matched with the groove body are arranged at the bottoms of the first insulation frame and the second insulation frame.

In the preferred scheme, the copper bar is a specially-shaped structure copper bar which is provided with a plurality of bends, is formed by matching straight line segments, has an open top and a straight bottom, and has a bottle-shaped section.

In the preferred scheme, the top of first shell and second shell all be equipped with constant head tank complex reference column, the bottom of first shell and second shell is equipped with the fastening screw of mutually supporting, all be equipped with a plurality of paired connection screw holes in first shell and the second shell, be equipped with respectively in first shell and the second shell with a plurality of electrically conductive claw complex a plurality of third installation positions and a plurality of fourth installation position, still be equipped with the mount pad in the first shell.

In the preferred scheme, the partition plate is provided with a mounting hole matched with the mounting seat and a plurality of limiting seats.

In a preferred scheme, the surface of the copper bar is plated with tin.

The utility model provides a little generating line distribution system through adopting above-mentioned structure, has following beneficial effect:

(1) the bus duct body external accessory mounting groove can be provided with various accessories such as a weak current circuit, a network cable frame, a panel, a lamp belt and the like, so that the practicability is improved;

(2) the insulating support mounting position structure is designed to be an inner package, the opening width is small, the conductor is not exposed, and fingers can be prevented from contacting with an electrified part;

(3) the special design of the plug ensures that the PE conductive claw firstly contacts the PE copper bar when the plug box is installed and finally breaks away from the PE copper bar when the plug box is removed, thereby ensuring the safety;

(4) the special-shaped copper bar has the advantages that the sectional area of the copper bar is increased by bending for many times, heat dissipation is facilitated, and temperature rise is effectively reduced. The shape of the opening facilitates effective contact energization with the conductive claw. The surface is plated with tin to resist oxidation, the contact resistance is smaller, and the skin effect is weak;

(5) the multidimensional intelligent monitoring system is convenient for operation and maintenance management of the machine room, and the power distribution safety of the machine room is guaranteed in an all-dimensional mode.

Drawings

The invention will be further explained with reference to the following figures and examples:

fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is a schematic view of the overall structure of the present invention.

Fig. 4 is the utility model discloses a bus duct structure schematic.

Fig. 5 is a schematic view of the structure of the tank body of the present invention.

Fig. 6 is a schematic view of the structure of the tank body of the present invention.

Fig. 7 is a schematic structural view of the first insulating frame of the present invention.

Fig. 8 is a schematic structural view of a second insulating frame according to the present invention.

Fig. 9 is a schematic view of the copper bar structure of the present invention.

Fig. 10 is a schematic structural diagram of the plug of the present invention.

Fig. 11 is an exploded view of the plug structure of the present invention.

Fig. 12 is a schematic structural diagram of a first housing of the present invention.

Fig. 13 is a schematic structural diagram of a second housing according to the present invention.

Fig. 14 is a schematic diagram of the structure of the partition board of the present invention.

Fig. 15 is a schematic view of the structure of the partition board of the present invention.

In the figure: the connector comprises a bus duct 1, a plug 2, a plug box body 3, a groove body 4, a first insulation frame 5, a second insulation frame 6, a copper bar 7, a first connecting groove 8, a second connecting groove 9, a first accessory groove 10, a second accessory groove 11, a positioning groove 12, a first mounting groove 13, a second mounting groove 14, a first mounting position 15, a first mounting frame 16, a mounting plate 17, a second mounting position 18, a second mounting frame 19, a partition plate 20, a first shell 21, a second shell 22, a conductive claw 23, a lead 24, a gasket 25, a positioning column 26, a fastening thread 27, a connecting screw hole 28, a third mounting position 29, a mounting seat 30, a fourth mounting position 31, a mounting hole 32 and a limiting seat 33.

Detailed Description

As shown in fig. 1-15, a mini bus distribution system includes a plug box 3, wherein a plug 2 matched with a bus duct 1 is arranged on the plug box 3;

the bus duct 1 comprises a duct body 4, a positioning groove 12, a first installation groove 13 and a second installation groove 14 are arranged on the inner side wall of the duct body 4, a first insulation frame 5 is installed on the first installation groove 13, a second insulation frame 6 is installed on the second installation groove 14, a plurality of first installation positions 15 and a plurality of second installation positions 18 are respectively arranged on the first insulation frame 5 and the second insulation frame 6, and copper bars 7 are arranged in the first installation positions 15 and the second installation positions 18;

the plug 2 comprises a first shell 21 and a second shell 22 which are matched with each other, and a partition 20, a plurality of conductive claws 23, a wire 24 and a gasket 25 are arranged in the plug 2.

In a preferable scheme, a first connecting groove 8, a second connecting groove 9, a first accessory groove 10 and a second accessory groove 11 are arranged on the outer side wall of the groove body 4. Can be provided with various accessories, and has strong practicability.

In a preferable scheme, a first mounting frame 16 matched with the first mounting groove 13 is arranged on the first insulating frame 5, a second mounting frame 19 matched with the second mounting groove 14 is arranged on the second insulating frame 6, and mounting plates 17 matched with the groove body 4 are arranged at the bottoms of the first insulating frame 5 and the second insulating frame 6. The installation cooperation of being convenient for, the practicality is strong.

In the preferred scheme, the copper bar 7 is a specially-shaped copper bar with an open top, a straight bottom and a bottle-shaped cross section, which is formed by multiple bends and matching straight line segments. The heat dissipation is facilitated, the temperature rise is effectively reduced, and the effective contact electrification is facilitated.

In a preferred scheme, positioning columns 26 matched with the positioning grooves 12 are arranged at the tops of the first shell 21 and the second shell 22, fastening threads 27 matched with each other are arranged at the bottoms of the first shell 21 and the second shell 22, a plurality of matched connecting screw holes 28 are arranged in the first shell 21 and the second shell 22, a plurality of third mounting positions 29 and a plurality of fourth mounting positions 31 matched with the plurality of conductive claws 23 are arranged in the first shell 21 and the second shell 22, and a mounting seat 30 is further arranged in the first shell 21. The assembly and the matching are convenient, and the practicability is strong.

In a preferred embodiment, the partition plate 20 is provided with a mounting hole 32 and a plurality of limiting seats 33, which are matched with the mounting seat 30. The installation cooperation of being convenient for, the practicality is strong.

In a preferred scheme, the surface of the copper bar 7 is plated with tin. Oxidation resistance, small contact resistance and weak skin effect.

The utility model discloses a use method does: the components are assembled and combined according to the structure to form a complete bus duct 1 and a plug 2, and the plug 1 is connected with a plug box body 3 through nuts to form a plug box. When the plug box is connected with the bus to take electricity, the plug box is firstly placed below the bus duct 1 and is perpendicular to the groove body 4 and matched with the unequal length limiting installation structures D1 and D2 below the groove body 4 to prevent the fool. Upwards send the plug 2 into the bus duct 1, make the plug 2 reference column place in the bus duct 1 in the constant head tank 12, in the plug 2 this moment, each conductive claw 23 and a plurality of first installation position 15 and a plurality of first mounting bracket 16 opening position on first insulation frame 5 and the second insulation frame 6 are on the same face, conductive claw 23 and copper bar 7 are contactless, then anticlockwise rotation plug box, because the special design of plug 2 this moment, the conductive claw 23 of second shell 22 one side contacts the copper bar 7 of second shell 22 one side at first, continue to rotate the plug box, until the front of the plug box is parallel with cell body 4, accomplish the electricity process of getting.

The utility model has the advantages that: various accessories such as a weak current circuit, a network cable frame, a panel, a lamp belt and the like can be arranged in the accessory mounting groove outside the bus duct body, and the practicability is improved; the insulating support mounting position structure is designed to be an inner package, the opening width is small, the conductor is not exposed, and fingers can be prevented from contacting with an electrified part; the special design of the plug ensures that the PE conductive claw firstly contacts the PE copper bar when the plug box is installed and finally breaks away from the PE copper bar when the plug box is removed, thereby ensuring the safety; the special-shaped copper bar has the advantages that the sectional area of the copper bar is increased by bending for many times, heat dissipation is facilitated, and temperature rise is effectively reduced. The shape of the opening facilitates effective contact energization with the conductive claw. The surface is plated with tin to resist oxidation, the contact resistance is smaller, and the skin effect is weak; the multidimensional intelligent monitoring system is convenient for operation and maintenance management of the machine room, and the power distribution safety of the machine room is guaranteed in an all-dimensional mode.

Claims

1. The utility model provides a little generating line distribution system, is including connecing box (3), its characterized in that: the plug box body (3) is provided with a plug (2) matched with the bus duct (1);

the bus duct (1) comprises a duct body (4), a positioning groove (12), a first mounting groove (13) and a second mounting groove (14) are formed in the inner side wall of the duct body (4), a first insulating frame (5) is mounted on the first mounting groove (13), a second insulating frame (6) is mounted on the second mounting groove (14), a plurality of first mounting positions (15) and a plurality of second mounting positions (18) are respectively arranged on the first insulating frame (5) and the second insulating frame (6), and copper bars (7) are arranged in the first mounting positions (15) and the second mounting positions (18);

the plug (2) comprises a first shell (21) and a second shell (22) which are matched with each other, and a partition board (20), a plurality of conductive claws (23), a wire (24) and a gasket (25) are arranged in the plug (2).

2. The minibus power distribution system of claim 1, wherein: the outer side wall of the tank body (4) is provided with a first connecting groove (8), a second connecting groove (9), a first accessory groove (10) and a second accessory groove (11).

3. The minibus power distribution system of claim 1, wherein: first insulation frame (5) on be equipped with first mounting bracket (16) of first mounting groove (13) complex, be equipped with on second insulation frame (6) with second mounting bracket (19) of second mounting groove (14) complex, the bottom of first insulation frame (5) and second insulation frame (6) all is equipped with mounting panel (17) with cell body (4) complex.

4. The minibus power distribution system of claim 1, wherein: the copper bar (7) is a special-shaped structure copper bar which is provided with a plurality of bends, is formed by matching straight line segments, has an open top and a straight bottom, and has a bottle-shaped section.

5. The minibus power distribution system of claim 1, wherein: the top of first shell (21) and second shell (22) all be equipped with constant head tank (12) complex reference column (26), the bottom of first shell (21) and second shell (22) is equipped with fastening screw (27) of mutually supporting, all be equipped with a plurality of pairs in first shell (21) and the second shell (22) and connect screw (28), be equipped with respectively in first shell (21) and the second shell (22) with a plurality of electrically conductive claw (23) complex a plurality of third installation position (29) and a plurality of fourth installation position (31), still be equipped with mount pad (30) in first shell (21).

6. The minibus power distribution system of claim 1, wherein: the partition board (20) is provided with a mounting hole (32) matched with the mounting seat (30) and a plurality of limiting seats (33).

7. The minibus power distribution system of claim 1, wherein: the surface of the copper bar (7) is plated with tin.