CN108767789B - Live display intensive bus duct and power transmission and distribution system - Google Patents
Live display intensive bus duct and power transmission and distribution system Download PDFInfo
- Publication number
- CN108767789B CN108767789B CN201810805320.2A CN201810805320A CN108767789B CN 108767789 B CN108767789 B CN 108767789B CN 201810805320 A CN201810805320 A CN 201810805320A CN 108767789 B CN108767789 B CN 108767789B
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- cover plate
- shell
- bus duct
- bus
- display device
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/145—Indicating the presence of current or voltage
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Installation Of Bus-Bars (AREA)
- Patch Boards (AREA)
Abstract
The invention relates to an electrified display compact bus duct and a power transmission and distribution system, wherein the electrified display compact bus duct comprises a shell and a plurality of buses arranged in the shell in parallel, a wire outlet is arranged on the shell, outgoing wires penetrating out of the wire outlet are connected to each bus in a conductive mode, and an electrified display device which is connected with the outgoing wires in a conductive mode to form a conductive loop with the corresponding outgoing wires is arranged on the shell. Through set up the intensive bus duct of electrified demonstration in power transmission and distribution system, can be according to the demonstration condition of the electrified display device who shows intensive bus duct, the quick fault bus duct that arranges has reduced staff's intensity of labour, has also reduced the outage time to industrial production's loss has been reduced.
Description
Technical Field
The invention relates to an electrified display intensive bus duct and a power transmission and distribution system.
Background
The compact bus duct is an indispensable component in the power transmission and distribution process, and is widely applied to large-current high-efficiency power transmission and distribution systems of large commercial squares, building trays, hospitals, industrial delivery rooms and other projects due to the advantages of compact structure, integral heat dissipation, small occupied space, convenience in use and the like of the compact bus duct. For example, chinese patent CN205429644U and 2016.08.03 discloses a bus duct device, which includes an upper cover plate, a lower cover plate, and a pair of side plates disposed in parallel, wherein the upper cover plate, the lower cover plate, and the pair of side plates form a housing, a busbar, i.e., a bus bar, is disposed in the housing, an insulating layer for keeping insulation between the busbar is disposed outside the busbar, and the insulating layer and the busbar together form a compact bus duct core.
When a certain dense bus duct in the power transmission and distribution system fails, the load end is powered off, and the dense bus duct needs to be subjected to section-by-section investigation from one end of the power transmission and distribution system by using an electricity checking meter until a power failure part is found, so that the investigation is long, the labor intensity of staff is high, and huge loss is caused to industrial production due to long-time power failure; in addition, when the single-phase bus in the intensive bus duct breaks down, the difficulty is increased by the conventional method for checking, the checking time is longer, and the loss is larger.
Disclosure of Invention
The invention aims to provide a power transmission and distribution system, which solves the problems that when a certain compact bus duct in the power transmission and distribution system in the prior art fails, the troubleshooting time is longer and the labor intensity of staff is higher; the invention also aims to provide the live display compact bus duct for the power transmission and distribution system, so as to solve the problem that the maintenance time is long by the traditional method when the single-phase bus in the compact bus duct fails in the prior art.
In order to achieve the purpose, the technical scheme of the invention for displaying the intensive bus duct in an electrified mode is as follows:
the live display compact bus duct comprises a shell and a plurality of buses arranged in the shell in parallel, wherein the shell is provided with wire outlets, outgoing wires penetrating out of the wire outlets are connected to the buses in a conductive mode, and the shell is provided with a live display device which is connected with the outgoing wires in a conductive mode to form a conductive loop with the corresponding outgoing wires.
The inner wall of the shell is provided with a wire passing groove for leading out wires to pass through, and the wire passing groove is communicated with the wire outlet hole.
The side of the live display device facing the shell is defined as a mounting side, the mounting side is provided with a wiring terminal electrically connected with a corresponding outgoing line, the mounting side is provided with a concave part, and the wiring terminal is arranged in the concave part.
The cover plate of the shell is provided with a fixed hole, the installation side is provided with a blind hole, and the electrified display device is installed on the shell in a matched manner with the fixed hole and the blind hole through a fastener.
And each bus is provided with a conducting strip, each conducting strip is provided with a wiring hole for conducting connection of a corresponding outgoing line, and each bus is in conducting connection with the corresponding outgoing line through the conducting strip.
And the live display device is also provided with a wireless transmission module for transmitting the live state of each bus in the intensive bus duct to a remote control system.
In order to achieve the above purpose, the technical scheme of the power transmission and distribution system of the invention is as follows:
the power transmission and distribution system comprises at least two intensive bus grooves and connectors for connecting the adjacent two intensive bus grooves, wherein at least one intensive bus groove is an electrified display intensive bus groove, the electrified display intensive bus groove comprises a shell and a plurality of buses arranged in the shell in parallel, wire outlets are arranged on the shell, outgoing wires penetrating from the wire outlets are connected to each bus in a conductive mode, and an electrified display device which is connected with the outgoing wires in a conductive mode to form a conductive loop with the corresponding outgoing wires is arranged on the shell.
The inner wall of the shell is provided with a wire passing groove for leading out wires to pass through, and the wire passing groove is communicated with the wire outlet hole. The lead-out wires are prevented from occupying the space of the insulating layer, so that the insulation performance is prevented from being deteriorated.
The side of the live display device facing the shell is defined as a mounting side, the mounting side is provided with a wiring terminal electrically connected with a corresponding outgoing line, the mounting side is provided with a concave part, and the wiring terminal is arranged in the concave part. The mounting side is guaranteed to be clung to the shell, and the charged display device is convenient to mount.
The cover plate of the shell is provided with a fixed hole, the installation side is provided with a blind hole, and the electrified display device is installed on the shell in a matched manner with the fixed hole and the blind hole through a fastener. The fastener is prevented from being exposed outside the electrified display device, and the attractive appearance is prevented from being influenced.
And each bus is provided with a conducting strip, each conducting strip is provided with a wiring hole in conductive connection with a corresponding outgoing line, and each bus is in conductive connection with the corresponding outgoing line through the conducting strip. And each outgoing line is convenient to be electrically connected with a corresponding bus.
And the live display device is also provided with a wireless transmission module for transmitting the live state of each bus in the intensive bus duct to a remote control system. The power-off position can be observed remotely through the wireless transmission module, so that a worker only needs to check and overhaul at the power-off position, and does not need to observe the electrified display device on the intensive bus duct section by section, thereby further improving the working efficiency.
The beneficial effects of the invention are as follows: by arranging the electrified display device on the shell, the electrified display device can carry out electrified monitoring on the corresponding bus, so that the fault bus of the intensive bus duct can be rapidly found out, the troubleshooting time of the fault bus is shortened, and the working efficiency is improved; through set up the intensive bus duct of electrified demonstration in power transmission and distribution system, can be according to the demonstration condition of the electrified display device who shows intensive bus duct, the quick fault bus duct that arranges has reduced staff's intensity of labour, has also reduced the outage time to industrial production's loss has been reduced.
Drawings
FIG. 1 is a schematic diagram of a plurality of dense busway connections of a power transmission and distribution system of the present invention;
FIG. 2 is a schematic diagram of a live display dense bus duct of the power transmission and distribution system of the present invention;
FIG. 3 is a schematic view of the cover plate of the electrically-charged display-intensive bus duct of FIG. 2;
FIG. 4 is a schematic view of the U-shaped side plate of the electrically-charged bus duct of FIG. 2;
FIG. 5 is a front view of the charged display device of FIG. 2 with the charged display dense busway;
FIG. 6 is a rear view of the charged display device of FIG. 5;
FIG. 7 is a schematic view of a bus bar of the electrically charged display dense bus duct of FIG. 2;
FIG. 8 is an enlarged view of a portion of FIG. 7;
FIG. 9 is a schematic diagram of a live display dense busway upper cover plate removed for a power transmission and distribution system of the present invention;
FIG. 10 is an enlarged view of a portion of FIG. 9;
FIG. 11 is a schematic diagram of a live display dense bus duct of the power transmission and distribution system of the present invention without a live display device installed;
fig. 12 is a cross-sectional view of fig. 11 in an installed position of the charged display device.
Detailed Description
Embodiments of the present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 12, the power transmission and distribution system of the present invention includes a plurality of dense bus ducts 1 and live display dense bus ducts 3, and the dense bus ducts 1 and the live display dense bus ducts 3 are connected by connectors 2. The live display compact bus duct 3 comprises a shell and a plurality of buses 7 which are arranged in parallel and arranged in the shell, wherein the shell is provided with wire outlets 42, each bus 7 is provided with each phase of outgoing wires penetrating out from the wire outlets 42, the shell is provided with a live display device 6 at the wire outlets 42, one side, which is defined to face the shell, of the live display device 6 is a mounting side, and the mounting side is provided with a wiring terminal 65 which is electrically connected with the corresponding outgoing wires so as to electrically monitor each bus 7. By arranging the electrified display device on the shell, the electrified display device can carry out electrified monitoring on the corresponding bus, so that the fault bus of the intensive bus duct can be rapidly found out, the troubleshooting time of the fault bus is shortened, and the working efficiency is improved; through set up the intensive bus duct of electrified demonstration in power transmission and distribution system, can be according to the demonstration condition of the electrified display device who shows intensive bus duct, the quick fault bus duct that arranges has reduced staff's intensity of labour, has also reduced the outage time to industrial production's loss has been reduced. In other embodiments, each dense bus duct may be provided with a live display device as needed, so that each dense bus duct is changed into a live display dense bus duct, so as to more quickly detect the fault position.
As shown in fig. 2, the housing includes two cover plates 4 and two U-shaped side plates 5, and a charged display device 6 is provided on the cover plates 4. In other embodiments, the charged display device is disposed on the U-shaped side plate. As shown in fig. 3 and 4, in this embodiment, the cover plate 4 is provided with a cover plate wire passing groove 41 and wire outlet holes 42 arranged at two ends of the cover plate wire passing groove 41, so that the directions of the cover plates are not needed to be distinguished, and the assembly efficiency is improved; in addition, the cover plate wire passing groove can avoid the problem that the outgoing wire occupies the space of an insulating layer and the insulating performance of the compact bus duct is poor. In other embodiments, the wire outlet is only provided at one end of the cover plate wire passing slot, but the mounting direction of the cover plate must be correct. The corresponding U-shaped side plate 5 is provided with a side plate wire passing groove 51, and the side plate wire passing groove 51 is matched with the cover plate wire passing groove 41 to form a complete wire passing groove. In this embodiment, the two folds of the U-shaped side plate 5 are both provided with side plate wire passing grooves 51, and the side plate wire passing grooves 51 are symmetrically arranged, and the U-shaped side plate can be used as a left side plate or a right side plate, so that the U-shaped side plate is not required to be distinguished from left to right, quick assembly is realized, and meanwhile, the number of dies for manufacturing the U-shaped side plate is reduced. As shown in fig. 7 and 8, a conductive sheet 71 is disposed at a position on the bus 7 corresponding to the wire passing slot, a wiring hole 72 is disposed at one end of the conductive sheet 71 close to the wire passing slot, and each phase of outgoing wire is electrically connected with the wiring hole 72 on the corresponding conductive sheet 71, so that each phase of outgoing wire is electrically connected with the corresponding bus. In other embodiments, each phase lead wire may be soldered directly to a corresponding conductive sheet. The conductive sheet in this embodiment is copper foil, and in other embodiments, may be a metal conductive sheet with good heat conductive properties such as silver. In this embodiment, the phase lead wires are fixed by an insulating sleeve to ensure insulation between each other, and each phase lead wire constitutes the total lead wire 8.
As shown in fig. 3, a fixing hole 43 for fixing the charged display device 6 is provided around the cover plate wire passing groove 41 to facilitate the installation of the charged display device. As shown in fig. 5 and 6, the charged display device 6 is provided with a blind hole 66 matched with the fixing hole 43, and the charged display device 6 is mounted on the cover plate 4 through the matching of the fastening piece with the fixing hole 43 and the blind hole 66, so that the fastening piece is prevented from being exposed outside the charged display device, and the attractive appearance is prevented from being influenced. As shown in fig. 6, in this embodiment, the rear side of the charged display device is a mounting side, a recess 64 is provided on the mounting side, and a terminal 65 is provided in the recess 64, so that the mounting side can be tightly attached to the housing, and the charged display device can be mounted conveniently. In other embodiments, the recess may not be provided on the mounting side, and the recess may be provided on the cover plate; or the installation side is not provided with a concave part, the cover plate is not provided with a concave part, and after the charged display device is installed on the cover plate, a gap is formed between the charged display device and the cover plate, and the wiring terminal is exposed in the gap.
As shown in fig. 5, in this embodiment, the front side of the charging display device is provided with the phase mark 62, the phase mark 62 includes A, B, C three phases, the signal lamp 63 is provided below the phase mark 62, the signal lamp 63 corresponds to A, B, C three phases and has colors of yellow, green and red respectively, so that a worker observes and distinguishes the three phases, the signal lamp 63 is on to indicate that the bus is charged, the signal lamp 63 is off to indicate that the bus is not charged, and the charging condition of each phase can be visually seen by observing the on or off of the signal lamp, so that the investigation time is reduced, and the working efficiency is improved. In this embodiment, three-phase buses and buses forming a loop with each phase of buses are arranged in the housing, and four terminals of the corresponding live display device are provided, so that the live display device can display the live condition of the three-phase buses at the same time. In other embodiments, only two-phase bus bars are arranged in the shell, and the corresponding electrified display device displays electrified conditions of the two-phase bus bars; or the shell is internally provided with only three-phase buses, and the shell is provided with two electrified display devices which respectively display the electrified condition of one-phase buses and the electrified condition of two-phase buses. In this embodiment, the phase standard color 61 is arranged above the A, B, C three phases, and the colors of the corresponding A, B, C three phases of the phase standard color 61 are yellow, green and red respectively, so that the worker can observe and distinguish the three phases conveniently. In this embodiment, be equipped with wireless transmission module 67 on the electrified display device 6, can long-range observation outage position through wireless transmission module to make the staff only need to the outage position look over the maintenance, need not to observe the electrified display device on the intensive bus duct section by section, further improved work efficiency.
In the embodiment of the present invention, the structure of the live-line display intensive bus duct is the same as that of the live-line display intensive bus duct described in the embodiment of the power transmission and distribution system, and will not be described again.
Claims (8)
1. The utility model provides an intensive bus duct of electrified demonstration, includes the casing and sets up many generating lines that set up in parallel in the casing, its characterized in that: the shell is provided with wire outlet holes, outgoing wires penetrating out of the wire outlet holes are connected to each bus in a conductive mode, and the shell is provided with an electrified display device which is connected with the outgoing wires in a conductive mode to form a conductive loop with the corresponding outgoing wires;
each bus is provided with a conducting strip, each conducting strip is provided with a wiring hole in conductive connection with a corresponding outgoing line, and each bus is in conductive connection with the corresponding outgoing line through the conducting strip;
the shell comprises two U-shaped side plates and a cover plate, wherein the two U-shaped side plates are oppositely arranged to form a space for accommodating a bus, the cover plate is covered on the short side of one side of the two U-shaped side plates, a cover plate wire passing groove and wire outlet holes arranged at two ends of the cover plate wire passing groove are formed in the inner side of the cover plate, a side plate wire passing groove is formed in the short side of the U-shaped side plate, which is matched with the cover plate, the side plate wire passing groove is matched with the cover plate wire passing groove to form a complete wire passing groove which extends along the direction of the opposite arrangement of the two U-shaped side plates, and the wire passing groove is communicated with the wire outlet holes.
2. The live display dense bus duct of claim 1, wherein: the side of the live display device facing the shell is defined as a mounting side, the mounting side is provided with a wiring terminal electrically connected with a corresponding outgoing line, the mounting side is provided with a concave part, and the wiring terminal is arranged in the concave part.
3. The live display dense bus duct of claim 2, wherein: the cover plate of the shell is provided with a fixed hole, the installation side is provided with a blind hole, and the electrified display device is installed on the shell in a matched manner with the fixed hole and the blind hole through a fastener.
4. The live display dense bus duct of claim 1, wherein: and the live display device is also provided with a wireless transmission module for transmitting the live state of each bus in the intensive bus duct to a remote control system.
5. The utility model provides a power transmission and distribution system, includes two at least intensive bus duct and connects the connector of two adjacent intensive bus duct, and wherein at least one intensive bus duct shows intensive bus duct for electrified, shows intensive bus duct including casing and the many generating lines that set up in parallel in the casing, its characterized in that: the shell is provided with wire outlet holes, outgoing wires penetrating out of the wire outlet holes are connected to each bus in a conductive mode, and the shell is provided with an electrified display device which is connected with the outgoing wires in a conductive mode to form a conductive loop with the corresponding outgoing wires;
each bus is provided with a conducting strip, each conducting strip is provided with a wiring hole in conductive connection with a corresponding outgoing line, and each bus is in conductive connection with the corresponding outgoing line through the conducting strip;
the shell comprises two U-shaped side plates and a cover plate, wherein the two U-shaped side plates are oppositely arranged to form a space for accommodating a bus, the cover plate is covered on the short side of one side of the two U-shaped side plates, a cover plate wire passing groove and wire outlet holes arranged at two ends of the cover plate wire passing groove are formed in the inner side of the cover plate, a side plate wire passing groove is formed in the short side of the U-shaped side plate, which is matched with the cover plate, the side plate wire passing groove is matched with the cover plate wire passing groove to form a complete wire passing groove which extends along the direction of the opposite arrangement of the two U-shaped side plates, and the wire passing groove is communicated with the wire outlet holes.
6. The power transmission and distribution system according to claim 5, wherein: the side of the live display device facing the shell is defined as a mounting side, the mounting side is provided with a wiring terminal electrically connected with a corresponding outgoing line, the mounting side is provided with a concave part, and the wiring terminal is arranged in the concave part.
7. The power transmission and distribution system according to claim 6, wherein: the cover plate of the shell is provided with a fixed hole, the installation side is provided with a blind hole, and the electrified display device is installed on the shell in a matched manner with the fixed hole and the blind hole through a fastener.
8. The power transmission and distribution system according to claim 5, wherein: and the live display device is also provided with a wireless transmission module for transmitting the live state of each bus in the intensive bus duct to a remote control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810805320.2A CN108767789B (en) | 2018-07-20 | 2018-07-20 | Live display intensive bus duct and power transmission and distribution system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810805320.2A CN108767789B (en) | 2018-07-20 | 2018-07-20 | Live display intensive bus duct and power transmission and distribution system |
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| Publication Number | Publication Date |
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| CN108767789A CN108767789A (en) | 2018-11-06 |
| CN108767789B true CN108767789B (en) | 2023-10-20 |
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| CN201810805320.2A Active CN108767789B (en) | 2018-07-20 | 2018-07-20 | Live display intensive bus duct and power transmission and distribution system |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110988748A (en) * | 2019-12-06 | 2020-04-10 | 广东华创电器设备有限公司 | Fault display device of bus duct connecting device |
| CN113364134A (en) * | 2021-07-22 | 2021-09-07 | 广东思科通用电力科技有限公司 | Bus duct remote management connector |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108767789A (en) | 2018-11-06 |
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