CN223451354U - A busbar device - Google Patents
A busbar deviceInfo
- Publication number
- CN223451354U CN223451354U CN202422569550.7U CN202422569550U CN223451354U CN 223451354 U CN223451354 U CN 223451354U CN 202422569550 U CN202422569550 U CN 202422569550U CN 223451354 U CN223451354 U CN 223451354U
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- Prior art keywords
- conductive
- bus bar
- electrical connection
- connection
- contact
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Abstract
The utility model discloses a busbar device, which comprises a busbar connector and conductive profiles, wherein a plurality of conductive wire installation grooves with openings at the lower parts and insulation are arranged on the conductive profiles, a conductive wire is tightly embedded in each conductive wire installation groove, a plurality of insulation connection grooves are arranged on the busbar connector, and each insulation connection groove is internally provided with a conductive metal sheet. The advantage is simple structure, can effectively avoid switching on bad problem.
Description
Technical Field
The utility model relates to the technical field of electrical connection systems, in particular to a busbar device.
Background
In an electrical power system, a bus bar device is an electrical connection system for connecting a plurality of power sources or loads, and realizes transmission of current or signals. Such buss bar arrangements are typically installed in buildings for distributing electrical energy and for providing light fixtures at selectively output locations. The conventional busbar device generally comprises a busbar connector and a conductive profile, wherein the busbar connector is mainly connected with the conductive profile through a blade type conductive metal sheet and a built-in elastic structure capable of moving up and down, the elastic force provided by the built-in elastic structure capable of moving up and down is used for realizing close contact connection between the blade type conductive metal sheet and a corresponding wire, the structure is complex, the contact area of the blade type conductive metal sheet and the wire on the conductive profile is narrow, and poor connection is easy to occur if the wire is a round wire.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a busbar device with simple structure and stable conduction connection.
The technical scheme adopted for solving the technical problems is as follows:
The bus bar device comprises a bus bar connector and conductive profiles with the same longitudinal section along the length direction, wherein a plurality of conductive wire installation grooves with openings at the lower parts and insulation are formed in the conductive profiles, the conductive wire installation grooves are arranged along the width direction of the conductive profiles at intervals and extend in the length direction of the conductive profiles in parallel, each conductive wire installation groove is embedded with a conductive wire in a tight fit manner, the bus bar connector is provided with a plurality of insulation connection grooves, the insulation connection grooves are arranged along the width direction of the conductive profiles at intervals, each insulation connection groove is internally provided with a conductive metal sheet, after the bus bar connector is assembled with the conductive profiles, each conductive wire is correspondingly contacted with one conductive metal sheet, one end of each conductive metal sheet is a fixed end, the other end of each conductive metal sheet is a free end, the fixed end is fixedly arranged on the bus bar connector, and the free end is provided with a conductive wire part which is horizontally arranged and is used for being contacted with the conductive wire, and is correspondingly contacted with the conductive wire of the conductive profile.
The fixing end is vertically and fixedly arranged on the flat cable connector, the top position of the fixing end is lower than the position of the wire contact part, and the top of the fixing end is connected with one end of the conductive contact part through an oblique connecting part.
The oblique connecting part is connected with the conductive contact part through a first arc-shaped transition part, and the oblique connecting part is connected with the fixed end through a second arc-shaped transition part.
The other end of the conductive contact part is bent in an arc shape to form a bending part.
The tail end of the bending part is connected with a horizontal connecting part which is arranged below the conductive contact part at intervals.
The conductive contact parts of the adjacent conductive metal sheets are different in height positions in the up-down direction in the unstressed state, and are matched, and the height positions of the adjacent wire mounting grooves in the up-down direction are different.
Adjacent conductive metal sheets are arranged in a staggered mode along the length direction of the conductive section bar.
The flat cable connector is characterized in that a plurality of wiring holes for plugging an electric connecting wire are formed in the flat cable connector, each conductive metal sheet corresponds to two wiring holes, two wiring holes corresponding to one conductive metal sheet are arranged at intervals up and down, a connecting part is arranged in the wiring holes located above in a downward extending mode by the aid of the fixing end, a first elastic electric conducting part is formed in the wiring holes located above in an extending mode, a first electric connecting contact piece is arranged in the wiring holes located above in a connecting mode, one end of each first electric connecting contact piece is used for being in contact conduction with the first elastic electric connecting part, a second elastic electric conducting part is arranged in the wiring holes located below in an extending mode by the aid of the other end of each first electric connecting contact piece in a connecting mode, a second electric connecting contact piece is arranged in the wiring holes located below in the connecting holes, an electric connecting wire is inserted into the wiring holes located above in the connecting holes, and drives the first electric connecting wire to be in contact with the first electric connecting piece, and the second electric connecting wire is in a corresponding mode, and the electric connecting wire is driven to be in contact with the second electric connecting piece.
The conductive section bar comprises a section bar body and an insulating mounting seat arranged in the section bar body, and the lead mounting groove is arranged on the insulating mounting seat.
Compared with the prior art, the flat cable connector has the advantages that the flat cable connector is simple in structure, one end of the conductive metal sheet arranged on the flat cable connector is fixed, and the other end of the conductive metal sheet is free, so that the conductive metal sheet in a sheet shape has elastic force besides the function of carrying out electric contact connection with the wires on the conductive section bar, the conductive metal sheet is beneficial to realizing close contact with the corresponding wires, and the contact area between the conductive metal sheet and the corresponding wires can be effectively ensured by the conductive contact part horizontally arranged on the conductive metal sheet, and the problem of poor conduction is effectively avoided.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic elevational view of the present utility model;
FIG. 3 is an exploded view of FIG. 2;
FIG. 4 is a schematic cross-sectional view of a flat cable connector according to the present utility model;
FIG. 5 is a schematic view of a conductive metal sheet in contact with a first electrical connection contact and a second electrical connection contact;
FIG. 6 is a schematic perspective view of a flat cable connector according to the present utility model;
FIG. 7 is a schematic top view of a flat cable connector according to the present utility model;
Fig. 8 is a schematic diagram of the front view of the conductive profile in the present utility model.
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
As shown in the drawing, a bus bar device comprises a bus bar connector 1 and conductive profiles 2 with the same longitudinal section at all positions along the length direction, wherein a plurality of conductive wire mounting grooves 201 with lower openings and insulation are arranged on the conductive profiles 2, the plurality of conductive wire mounting grooves 201 are arranged at intervals along the width direction of the conductive profiles 2 and extend in the length direction of the conductive profiles 2 in parallel with each other, a conductive wire 4 is tightly embedded in each conductive wire mounting groove 201, a plurality of insulating connecting grooves 11 are arranged on the bus bar connector 1 at intervals along the width direction of the conductive profiles 2, a conductive metal sheet 3 is arranged in each insulating connecting groove 11, after the bus bar connector 1 is assembled with the conductive profiles 2, each conductive wire 4 correspondingly contacts one conductive metal sheet 3, one end of the conductive metal sheet 3 is a fixed end 31, the other end is a free end, the fixed end 31 is fixedly arranged on the bus bar connector 1, the free end is provided with a conductive contact part 32 which is horizontally arranged and is used for contacting with the conductive wire 4, and after the bus bar connector 1 is assembled with the conductive profiles 2, each conductive wire contact part 32 is correspondingly contacted with the conductive wire 4.
In this embodiment, in order to achieve a better elastic force of the free end of the conductive metal sheet 3, the fixed end 31 is vertically fixed on the flat cable connector 1, so that the top of the fixed end 31 is lower than the contact portion of the conductive wire 4, and the top of the fixed end 31 is connected to one end of the conductive contact portion 32 through an oblique connection portion 33.
In this embodiment, by disposing the first arc-shaped transition portion 34 between the oblique connecting portion 33 and the conductive contact portion 32, and disposing the second arc-shaped transition portion 35 between the oblique connecting portion 33 and the fixed end 31, the overall structure of the conductive metal sheet 3 is softer and less sharp, so as to avoid injury to the assembly personnel during installation.
In this embodiment, in order to prevent the conductive contact portion 32 from damaging the conductive wire 4 during a specific use process, the other end of the conductive contact portion 32 is bent in an arc shape to form a bending portion 321.
In this embodiment, in order to avoid the bending portion 321 from tilting to damage the conductive wire 4 under the condition of excessive force, a horizontal connecting portion 322 is connected to the end of the bending portion 321, so that the horizontal connecting portion 322 is disposed below the conductive contact portion 32 at intervals, and the conductive wire is not damaged by the sharp end no matter how much force is applied.
In this embodiment, the conductive contact portions 32 of the adjacent conductive metal sheets 3 are different in height in the up-down direction in the unstressed state, and are matched, and the adjacent wire mounting grooves 201 are different in height in the up-down direction. The circuits with different polarities are not on the same horizontal plane, the creepage distance is longer, and the use is safer.
In this embodiment, in order to further increase the creepage distance to ensure safe use, adjacent conductive metal sheets 3 are arranged in a staggered manner back and forth along the length direction of the conductive profile 1.
In this embodiment, the flat cable connector 1 is provided with a plurality of wiring holes 12 for plugging electrical connection wires, each conductive metal sheet 3 corresponds to two wiring holes 12, two wiring holes 12 corresponding to one conductive metal sheet 3 are arranged at intervals up and down, the fixed end 31 extends downwards to form a connecting part 311, the tail end of the connecting part 311 extends into the wiring hole 12 arranged above to form a first elastic electrical conduction part 312 arranged obliquely, a first electrical connection contact piece 6 is arranged in the wiring hole 12 arranged above, one end of the first electrical connection contact piece 6 is used for contacting and conducting with the first elastic electrical connection part 312, the other end of the first electrical connection contact piece 6 extends to form a second elastic electrical conduction part 61, the second elastic electrical conduction part 61 is arranged in the wiring hole 12 arranged below, the second electrical connection contact piece 5 is arranged in the wiring hole 12 arranged below, the electrical connection wire (not shown in the drawing) is inserted into the wiring hole 12 arranged above to drive the first elastic electrical conduction part 312 and the first electrical connection contact piece 6 to be in contact with the first electrical connection wire 6, and the second electrical conduction part 61 is electrically connected to the second electrical connection wire 6 by the second electrical conduction part corresponding to the first electrical connection contact piece 6.
In this embodiment, one conductive metal sheet 3 is integrated with the first electrical connection contact 6 and the second electrical connection contact 5, which are electrically connected in cooperation with each other, disposed in the corresponding wiring hole 12.
In this particular embodiment, the conductive profile 2 comprises a profile body 21 and an insulating mount 22 provided within the profile body 21, the wire mounting groove 201 being provided on the insulating mount 22. A double-layer structural design is formed in which the profile body 21 is intended to be mounted in a corresponding position of a building, such as a ceiling, and the insulating mount 22 is intended to be mounted on the conductor 4, so that the safety of use is better.
The profile body 21 has a mounting cavity 211 open at the lower part, and the flat cable connector 1 is mounted in the mounting cavity 211 from bottom to top so that the wires 4 are in contact with the conductive metal sheets 3 at the corresponding positions.
The bottom of each conductive metal sheet 3 can be provided with an elastic structure capable of moving up and down, and the elastic structure is arranged in the flat cable connector 1, so that the conductive metal sheets 3 can be in closer contact with the wires 4, and meanwhile, the reliability of contact with the wires 4 after the bus bars are installed and disassembled for many times is ensured.
Claims (9)
1. The bus bar device comprises a bus bar connector and conductive profiles with the same longitudinal section along the length direction, wherein a plurality of conductive wire mounting grooves with openings at the lower parts and insulation are formed in the conductive profiles, the conductive wire mounting grooves are arranged along the width direction of the conductive profiles at intervals and extend in the length direction of the conductive profiles in parallel, each conductive wire mounting groove is embedded with a conductive wire in a tight fit manner, the bus bar connector is provided with a plurality of insulating connecting grooves, the insulating connecting grooves are arranged along the width direction of the conductive profiles at intervals, each insulating connecting groove is internally provided with a conductive metal sheet, and after the bus bar connector and the conductive profiles are assembled, each conductive wire is correspondingly contacted with one conductive metal sheet.
2. The bus bar device as set forth in claim 1, wherein the fixing end is vertically fixed to the bus bar connector, the top of the fixing end is lower than the wire contact part, and the top of the fixing end is connected to one end of the conductive contact part through an oblique connection part.
3. The bus bar assembly of claim 2 wherein said angled connection portion is connected to said conductive contact portion by a first arcuate transition portion and said angled connection portion is connected to said fixed end by a second arcuate transition portion.
4. The bus bar assembly as set forth in claim 2, wherein the other end of the conductive contact portion is bent in an arc shape to form a bent portion.
5. The bus bar assembly as set forth in claim 4, wherein the bent portion has a horizontal connecting portion connected to an end thereof, the horizontal connecting portion being spaced below the conductive contact portion.
6. A bus bar apparatus according to claim 1, wherein the conductive contact portions of adjacent ones of said conductive metal plates are different in height in the up-down direction in the unstressed state, and are matched with each other, and the adjacent ones of said wire mounting grooves are different in height in the up-down direction.
7. A busbar assembly as set forth in claim 1, wherein adjacent ones of said conductive metal sheets are offset back and forth along the length of said conductive profile.
8. The bus bar device as set forth in claim 1, wherein a plurality of connection holes for inserting electrical connection wires are formed in the bus bar connector, each of the conductive metal sheets corresponds to two of the connection holes, two of the connection holes corresponding to one of the conductive metal sheets are arranged at intervals up and down, the fixing end extends downwards to form a connection portion, the tail end of the connection portion extends into the connection hole located above to form a first elastic electrical conduction portion arranged obliquely, a first electrical connection contact piece is arranged in the connection hole located above, one end of the first electrical connection contact piece is used for being in contact conduction with the first elastic electrical connection portion, the other end of the first electrical connection contact piece extends to form a second elastic electrical conduction portion, the second elastic electrical conduction portion is obliquely arranged in the connection hole located below, a second electrical connection wire contact piece is arranged in the connection hole located below, an electrical connection wire contact piece is inserted into the connection hole located above to enable electrical connection with the first electrical connection piece to enable electrical connection to be achieved, and the other end of the first electrical connection contact piece is located below the first electrical connection contact piece to enable electrical connection wire to be in contact with the first electrical connection piece.
9. A bus bar assembly as defined in claim 1, wherein said conductive profile includes a profile body and an insulating mounting disposed within said profile body, said wire mounting slot being disposed in said insulating mounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422569550.7U CN223451354U (en) | 2024-10-23 | 2024-10-23 | A busbar device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422569550.7U CN223451354U (en) | 2024-10-23 | 2024-10-23 | A busbar device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223451354U true CN223451354U (en) | 2025-10-17 |
Family
ID=97339355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422569550.7U Active CN223451354U (en) | 2024-10-23 | 2024-10-23 | A busbar device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223451354U (en) |
-
2024
- 2024-10-23 CN CN202422569550.7U patent/CN223451354U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |