Combined bus duct

Abstract

The bus duct can transmit low-voltage electric power to indoor branch lines and distribute relatively high power to connected equipment at the same time; however, in the bus duct assembly process, an intermediate switching device needs to be additionally installed between two bus ducts, and the installation process is very tedious; according to the combined bus duct, the conduction device is combined into the structure of a single bus duct, so that the installation process is simplified; the combined bus duct comprises a bus duct main body and a switching part, one end of the bus duct main body is provided with a fixing frame, and the switching part is arranged at the end part of the bus duct main body through the fixing frame; the two ends of the bus duct main body are respectively provided with a first connecting end and a second connecting end which are arranged at the outer sides of the end parts, the two ends of the switching part are provided with a first connecting port and a second connecting port which penetrate through the two sides, and the first connecting end is arranged in the second connecting port; when two adjacent combined bus ducts are connected, the first connecting end of one bus duct is electrically connected with the second connecting end of the other bus duct in the first connecting port.

Description

Technical Field

[0001] The utility model relates to the technical field of bus ducts, in particular to a combined bus duct. Background Art

[0002] With the emergence of modern engineering facilities and equipment, the power consumption of equipment has increased rapidly. Bus ducts can distribute high power to various equipment components while decentralizing the power system, and can transmit low-voltage power to branch lines indoors. During the bus duct assembly process, an additional intermediate transfer device needs to be installed between the two bus ducts. Not only does it need to be manufactured and shipped separately from the bus duct, but the installation process is also cumbersome.

[0003] In response to this situation, a combined bus duct is designed, which combines the conduction device into the structure of a single bus duct. During the installation process, there is no need to install an additional intermediate transfer device between the two bus ducts, which simplifies the installation process and reduces transportation costs. Utility Model Content

[0004] The purpose of the utility model is to provide a combined bus duct to solve the problem that an additional intermediate switching device needs to be installed during the installation of the bus duct.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] A combined bus duct comprises a bus duct body and a transition portion; a fixing frame is installed at one end of the bus duct body, and the transition portion is installed at the end of the bus duct body through the fixing frame; the two ends of the bus duct body are respectively provided with a first connection end and a second connection end placed on the outside of the end, and the two ends of the transition portion are provided with a first connection port and a second connection port that pass through both sides, and the first connection end is placed in the second connection port; when two adjacent combined bus ducts are connected, the first connection end of one combined bus duct is electrically connected to the second connection end of the other combined bus duct in the first connection port.

[0007] A further technical solution is that a first arrangement plug board and a second arrangement plug board are installed in the first connection port and the second connection port respectively, and the first arrangement plug board and the second arrangement plug board are respectively provided with a first installation hole and a second installation hole that pass through both sides.

[0008] A further technical solution is that the first connection port includes a front interface and a side transfer interface, and the side transfer interfaces are respectively arranged on both sides of the adapter; the side transfer interface and the front interface are connected at the corner of the adapter, and the first arrangement of the plug-in board extends along the edge of the front interface through the corner to the edge of the side transfer interface.

[0009] A further technical solution is that a transfer conductor is provided in the second connecting port, and slots are provided on both sides of the transfer conductor; the first mounting hole of the first arrangement plug-in plate is aligned with the slot on one side of the transfer conductor, and the second mounting hole of the second arrangement plug-in plate is aligned with the slot on the other side of the transfer conductor; the first connection end is clamped in the slot on the other side of the transfer conductor through the second mounting hole, and the first connection end is electrically connected to the transfer conductor.

[0010] A further technical solution is that the number of first connection ends is set to be several, the number of first mounting holes is set to be several, the number of second mounting holes is set to be several, and the number of transfer conductors is set to be several; several first mounting holes are matched and aligned one by one with several transfer conductors; several second mounting holes are matched and aligned one by one with several transfer conductors; several first connection ends are matched and aligned one by one with several transfer conductors through several second mounting holes.

[0011] A further technical solution is that the first connection end and the second connection end are respectively arranged on both sides of the bus duct body through the third connection port and the fourth connection port; the third arrangement plug-in board and the fourth arrangement plug-in board are respectively installed in the third connection port and the fourth connection port; the third arrangement plug-in board and the fourth arrangement plug-in board are respectively provided with a third mounting hole and a fourth mounting hole passing through both sides, the first connection end and the second connection end are respectively arranged in the third mounting hole and the fourth mounting hole at one end opposite to each other, and the first connection end and the second connection end are electrically connected in the bus duct body through a connecting conductor.

[0012] A further technical solution is that the number of second connection terminals is set to be several, the number of connection conductors is set to be several, and the several first connection terminals and the several second connection terminals are matched and connected one by one through the several connection conductors.

[0013] A further technical solution is that the fixing frame is in an "L" shape with long and short sides connected, and the long and short sides are perpendicular to each other; the top and bottom surfaces of the long and short sides are both provided with openings; the top and bottom surfaces of the adapter are both provided with first threaded holes; the bus duct body is provided with two second threaded holes on the side of the first connection end; the long side is fixed to the opening and the first threaded hole by a first threaded nail; the short side is fixed to the opening and the second threaded hole by a second threaded nail.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] (1) The bus duct uses adapters and combinations to combine the conduction device with the bus duct body to form a complete unit, solving the problem of needing to install additional intermediate conduction devices between bus ducts.

[0016] (2) The adapter and the bus duct body are placed in the second connection port through the first connection end and fixed by a fixing frame. They do not need to be disassembled during transportation. During installation, the two bus ducts can be directly inserted front and back, which simplifies the installation process.

[0017] (3) The first connection port is used to insert the second connection end of the previous bus duct, so that the entire power transmission system is complete and low-voltage power can continuously enter the bus duct body from the adapter and then enter the adapter of the next bus duct, and so on to complete the power transmission. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front and side view of a combined bus duct of the utility model.

[0019] Figure 2 This is a side cross-sectional view of a combined bus duct of the utility model.

[0020] Figure 3 This is a front and side cross-sectional view of the conducting part of a combined bus duct of the present invention.

[0021] Figure 4 This is a front and side cross-sectional view of the transition portion of a combined bus duct of the present invention.

[0022] Icon: 1- adapter, 2- bus duct body, 3- first connection port, 4- second connection port, 5- fixing frame, 6- transfer conductor, 7- first arrangement plug-in board, 8- second arrangement plug-in board, 9- connection conductor, 10- third connection port, 11- fourth connection port, 12- third arrangement plug-in board, 13- fourth arrangement plug-in board, 14- first mounting hole, 15- second mounting hole, 16- first connection end, 17- second connection end, 18- first threaded hole, 19- second threaded hole, 20- third mounting hole, 21- fourth mounting hole. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0024] Example 1:

[0025] A combined bus duct includes a bus duct body 2 and an adapter 1; a fixing frame 5 is installed at one end of the bus duct body 2, and the adapter 1 is installed on the end of the bus duct body 2 through the fixing frame 5; the two ends of the bus duct body 2 are respectively provided with a first connection end 16 and a second connection end 17 placed on the outside of the end, and the two ends of the adapter 1 are provided with a first connection port 3 and a second connection port 4 that pass through both sides, and the first connection end 16 is placed in the second connection port 4; when two adjacent combined bus ducts are connected, the first connection end 16 of one combined bus duct is electrically connected to the second connection end 17 of the other combined bus duct in the first connection port 3; the adapter 1 and the bus duct body 2 are placed in the second connection port 4 and connected to the fixing frame 5 through the first connection end 16, and the adapter 1 as a transfer device is combined in a single bus duct to form a combined bus duct, which is convenient for direct installation.

[0026] Example 2:

[0027] A first arrangement plug-in board 7 and a second arrangement plug-in board 8 are installed in the first connection port 3 and the second connection port 4, respectively. The first arrangement plug-in board 7 and the second arrangement plug-in board 8 are respectively provided with a first mounting hole 14 and a second mounting hole 15 that pass through both sides. The arrangement holes are used to match the conductive conductor 15 inserted into the conductive portion 2, completing the connection between the conductive conductor 15 and the transition conductor 6 inside the transition portion 1. The first connection port 3 includes a front interface and a side transition interface, which are respectively provided on both sides of the transition portion 1. The side transition interface and the front interface are connected at the corner of the transition portion 1. The first arrangement plug-in board 7 extends along the edge of the front interface through the corner to the edge of the side transition interface. The first arrangement plug-in board 7 enables the connection between the modular bus ducts to be not limited to straight-line insertion, but also allows for a connection at a lateral tilt angle between two modular bus ducts.

[0028] Example 3:

[0029] A transfer conductor 6 is provided in the second connection port 4, and slots are provided on both sides of the transfer conductor 6; the first mounting hole 14 of the first arrangement plug-in board 7 is aligned with the slot on one side of the transfer conductor 6, and the second mounting hole 15 of the second arrangement plug-in board 8 is aligned with the slot on the other side of the transfer conductor 6; the first connection end 16 is clamped in the slot on the other side of the transfer conductor 6 through the second mounting hole 15, and the first connection end 16 is electrically connected to the transfer conductor 6; it is fixedly connected to the first connection end 16 through the slot to complete the line connection between the bus duct main body 2 and the transition part; and the slot on the other side of the transfer conductor 6 is reserved for inserting the second connection port 17 connected to the previous combined bus duct.

[0030] Example 4:

[0031] There are several first connection ends 16, several first mounting holes 14, several second mounting holes 15, and several transfer conductors 6; several first mounting holes 14 are matched and aligned one by one with several transfer conductors 6; several second mounting holes 15 are matched and aligned one by one with several transfer conductors 6; several first connection ends 16 are matched and aligned one by one with several transfer conductors 6 through several second mounting holes 15.

[0032] Example 5:

[0033] The first connection end 16 and the second connection end 17 are respectively arranged on both sides of the bus duct body 2 through the third connection port 10 and the fourth connection port 11; the third arrangement plug-in board 12 and the fourth arrangement plug-in board 13 are respectively installed in the third connection port 10 and the fourth connection port 11; the third arrangement plug-in board 12 and the fourth arrangement plug-in board 13 are respectively provided with a third mounting hole 20 and a fourth mounting hole 21 running through both sides, and the first connection end 16 and the second connection end 17 are respectively arranged in the third mounting hole 20 and the fourth mounting hole 21 at opposite ends, and the first connection end 16 and the second connection end 17 are electrically connected in the bus duct body 2 through the connecting conductor 9; the second connection end 17 is set to be several, and the connecting conductor 9 is set to be several, and the several first connection ends 16 and the several second connection ends 17 are matched one by one and connected through the several connecting conductors 9 to complete the internal circuit setting of the bus duct body 2.

[0034] Example 6:

[0035] The fixing frame 5 is in an L-shaped configuration with long and short sides connected, and the long and short sides are perpendicular to each other; openings are provided on the top and bottom surfaces of the long and short sides; a first threaded hole 18 is provided on the top and bottom surfaces of the adapter 1; two second threaded holes 19 are provided on the side surface of the bus duct body 2 on the side of the first connection end 16; the long side is fixed with the opening and the first threaded hole 18 by a first threaded nail; the short side is fixed with the opening and the second threaded hole 19 by a second threaded nail; the fixing frame 5 is connected to the adapter 1 through the long side thread, and is connected to the bus duct body 2 through the short side thread, completing the combination and archiving of the bus duct body 2 and the adapter 1 in the combined bus duct, so that the complete structure of a single bus duct can be more clearly distinguished in the assembly line of a series of bus ducts.

[0036] Although the present invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and implementations may be devised by those skilled in the art that fall within the scope and spirit of the principles disclosed herein. More specifically, within the scope of the present disclosure, the drawings, and the claims, various variations and modifications may be made to the components and / or layout of the subject combination arrangement. In addition to variations and modifications to the components and / or layout, other uses will also be apparent to those skilled in the art.

Claims

1. A combined bus duct, comprising a bus duct body (2), characterized in that: The utility model also includes a transition part (1), wherein a fixing frame (5) is installed at one end of the bus duct body (2), and the transition part (1) is installed at the end of the bus duct body (2) through the fixing frame (5); the two ends of the bus duct body (2) are respectively provided with a first connection end (16) and a second connection end (17) located outside the end; the two ends of the transition part (1) are provided with a first connection port (3) and a second connection port (4) that pass through the two sides, and the first connection end (16) is located in the second connection port (4); when two adjacent combined bus ducts are connected, the first connection end (16) of one combined bus duct is electrically connected to the second connection end (17) of the other combined bus duct in the first connection port (3).

2. The combined bus duct according to claim 1, characterized in that: A first arrangement plug plate (7) and a second arrangement plug plate (8) are installed in the first connection port (3) and the second connection port (4), respectively. The first arrangement plug plate (7) and the second arrangement plug plate (8) are respectively provided with a first mounting hole (14) and a second mounting hole (15) that pass through both sides.

3. The combined bus duct according to claim 2, characterized in that: The first connection port (3) comprises a front interface and a side transfer interface, the side transfer interfaces being respectively arranged on both sides of the transfer portion (1); the side transfer interface and the front interface are connected at the corner of the transfer portion (1), and the first arrangement plug board (7) extends along the edge of the front interface through the corner to the edge of the side transfer interface.

4. The combined bus duct according to claim 2, characterized in that: A transfer conductor (6) is provided in the second connection port (4), and slots are provided on both sides of the transfer conductor (6); the first mounting hole (14) of the first arrangement plug board (7) is aligned with the slot on one side of the transfer conductor (6), and the second mounting hole (15) of the second arrangement plug board (8) is aligned with the slot on the other side of the transfer conductor (6); the first connection end (16) is clamped in the slot on the other side of the transfer conductor (6) through the second mounting hole (15), and the first connection end (16) is electrically connected to the transfer conductor (6).

5. The combined bus duct according to claim 4, characterized in that: The first connection ends (16) are arranged in a plurality, the first mounting holes (14) are arranged in a plurality, the second mounting holes (15) are arranged in a plurality, and the intermediate transfer conductors (6) are arranged in a plurality; the plurality of the first mounting holes (14) are matched and aligned one by one with the plurality of the intermediate transfer conductors (6); the plurality of the second mounting holes (15) are matched and aligned one by one with the plurality of the intermediate transfer conductors (6); and the plurality of the first connection ends (16) are matched and aligned one by one with the plurality of the intermediate transfer conductors (6) through the plurality of the second mounting holes (15).

6. The combined bus duct according to claim 1, characterized in that: The first connection end (16) and the second connection end (17) are respectively arranged on both sides of the bus duct body (2) through the third connection port (10) and the fourth connection port (11); a third arrangement plug-in board (12) and a fourth arrangement plug-in board (13) are respectively installed in the third connection port (10) and the fourth connection port (11); the third arrangement plug-in board (12) and the fourth arrangement plug-in board (13) are respectively provided with a third mounting hole (20) and a fourth mounting hole (21) passing through both sides, and the first connection end (16) and the second connection end (17) are respectively arranged in the third mounting hole (20) and the fourth mounting hole (21) at opposite ends, and the first connection end (16) and the second connection end (17) are electrically connected in the bus duct body (2) through a connecting conductor (9).

7. The combined bus duct according to claim 6, characterized in that: The second connection ends (17) are provided in a plurality, the connection conductors (9) are provided in a plurality, and the plurality of first connection ends (16) and the plurality of second connection ends (17) are connected in a one-to-one matching manner via the plurality of connection conductors (9).

8. The combined bus duct according to claim 1, characterized in that: The fixing frame (5) is in an L-shaped configuration with long and short sides connected; openings are provided on the top and bottom surfaces of the long and short sides; a first threaded hole (18) is provided on the top and bottom surfaces of the adapter portion (1); two second threaded holes (19) are provided on the side surface of the bus duct body (2) on the side of the first connection end (16); the long side is fixed to the opening and the first threaded hole (18) by a first threaded nail; the short side is fixed to the opening and the second threaded hole (19) by a second threaded nail.

Images