High-temperature film-coated intensive bus duct
By setting the connector housing in the busbar slot on the bottom shell side and using plug-in and rotating the knob, the problem of cumbersome connection of the traditional busbar slot is solved, achieving quick connection and convenient maintenance.
Patent Information
- Application Number
- CN202422167147.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-09-04
AI Technical Summary
The traditional high-temperature coating-intensive bus duct is complicated to operate when connecting, and the connector housing needs to be fixed by bolts, and the connection is not convenient for maintenance and maintenance.
The connector housing is arranged on one side of the bottom housing, and is quick to connect by plugging and rotating knobs, combining dovetail slots and locking screw structures for easy installation and removal.
It realizes quick plug-in connection of wire rows, easy operation, easy disassembly, easy maintenance, and improves connection efficiency and maintenance convenience.
Smart Images

Figure CN223079725U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bus ducts, in particular to a high-temperature film-covered compact bus duct. Background Technique
[0002] A bus duct is a closed metal device composed of copper and aluminum bus bars, used to distribute relatively large power to each component of a decentralized system, and has increasingly replaced wire and cable in indoor low-voltage power transmission trunk line engineering projects;
[0003] In a traditional high-temperature film-covered compact bus duct, an outer shell is installed outside the film-covered conductive bar, and connector outer shells can be fixed at both ends of the outer shell, and connections are made by arranging connectors inside the connector outer shells;
[0004] This type of high-temperature film-covered compact bus duct has the following disadvantages: when connecting two sections of wire bars, it is necessary to first fix the outer shell of the connector to the outer shell with bolts before installing the connector for connection, the operation is cumbersome, the connection is inconvenient, and once the connection is made, it is inconvenient to maintain and repair. For this reason, we propose a high-temperature film-covered compact bus duct. Content of the Utility Model
[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a high-temperature film-covered compact bus duct. The connector outer shell is arranged on one side of the bottom shell. When connecting two sections of wire bars, only the connector needs to be installed and then directly inserted. The operation is convenient, and the connector cover is easy to disassemble, facilitating maintenance and repair, and can effectively solve the problems in the background technique.
[0006] To achieve the above object, the utility model provides the following technical solution: a high-temperature film-covered compact bus duct, including a conductive bar;
[0007] Conductive bar: Bottom shells are arranged at both the upper and lower ends thereof, side shells are arranged at both the left and right ends of the conductive bar, a connector shell is fixedly connected to the left end of the bottom shell, a connector is arranged inside the connector shell, the socket of the connector is inserted into the adjacent conductive bar, a connector cover is arranged at the upper end of the connector shell, uniformly distributed slots are arranged at the upper end of the connector shell, uniformly distributed rotating rods are slidably connected to the upper end of the connector cover, knobs are arranged at the upper ends of the rotating rods, insertion blocks are arranged at the lower ends of the rotating rods, and the insertion blocks are inserted into the vertically adjacent slots. The connector outer shell is arranged on one side of the bottom shell. When connecting two sections of wire bars, only the connector needs to be installed and then directly inserted. The operation is convenient, and the connector cover is easy to disassemble, facilitating maintenance and repair.
[0008] Furthermore, dovetail slots are opened on the relative inner sides of the two bottom shells, dovetail insertion blocks are arranged on the sides of the two side shells away from the center of the conductive bar, and the dovetail slots are inserted into the vertically adjacent dovetail insertion blocks, facilitating the installation of the bottom shell and the side shell.
[0009] Furthermore, installation grooves are provided on the front and rear sides of the bottom shell, and installation blocks are provided in the installation grooves. Evenly distributed locking screws are provided on the upper ends of the installation blocks. Threaded holes are provided on the left and right sides of the bottom shell and the upper and lower ends of the side shell. The locking screws are threadedly connected to the vertically adjacent threaded holes to fix the bottom shell and the side shell.
[0010] Furthermore, side plates corresponding to left and right positions are provided on one side of the mounting block away from the center of the conductive bar to protect the exposed conductive bar.
[0011] Furthermore, an insulating film is provided on the outer surface of the conductive bar, and the insulating film is a polytetrafluoroethylene insulating film to prevent current leakage.
[0012] Furthermore, a fastening opening is provided in the middle of the conductive bar, a fastening screw is provided in the middle of the connector, and the fastening opening is threadedly connected to the fastening screw to fix the conductive bar.
[0013] Furthermore, both left and right ends of the bottom shell are provided with anti-slip grooves to increase the friction of the conductive bar shell and reduce left and right shaking when connected.
[0014] Compared with the prior art, the utility model has the following advantages:
[0015] When connecting two sections of wire row, align the conductive row with the socket at the left end of the connector and plug it in. After the plugging is completed, align the fastening screw with the fastening port and tighten it to break it. Then align the plug block at the lower end of the rotating rod with the slot and plug it in. Rotate the knob 90 degrees to complete the installation of the bus duct. If the bus duct needs to be repaired, just rotate the knob 90 degrees in the opposite direction to make the plug block parallel to the rectangular slot horizontally and then pull out the plug block. The connector shell is set on one side of the bottom shell. When connecting two sections of wire row, you only need to install the connector and plug it directly. It is easy to operate and the connector cover is easy to disassemble for easy maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 It is a structural schematic diagram of the main view of the utility model;
[0018] Figure 3 It is a schematic diagram of the structure of the utility model in a left-side sectional view;
[0019] Figure 4 It is a schematic diagram of the structure of the utility model in a top view and section;
[0020] Figure 5 This is a schematic diagram of the structure of the enlarged view of point A of the utility model.
[0021] 1 Conductive bar, 2 Bottom case, 3 Side case, 4 Mounting block, 5 Locking screw, 6 Rotating rod, 7 Connector cover, 8 Connector housing, 9 Side plate, 10 Dovetail slot, 11 Dovetail insert block, 12 Knob, 13 Insert block, 14 Connector, 15 Insulating film, 16 Slot, 17 Fastening port, 18 Fastening screw. Specific implementation mode
[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0023] Please refer to Figures 1-5 , this embodiment provides a technical solution: a high-temperature film-coated dense busbar, including a conductive bar 1;
[0024] Conductive busbar 1: Bottom shells 2 are provided at both the upper and lower ends thereof. Side shells 3 are provided at both the left and right ends of the conductive busbar 1. A connector shell 8 is fixedly connected to the left end of the bottom shell 2. A connector 14 is provided inside the connector shell 8. The socket of the connector 14 is inserted into the adjacent conductive busbar 1. A connector cover 7 is provided at the upper end of the connector shell 8. Uniformly distributed slots 16 are provided at the upper end of the connector shell 8. Uniformly distributed rotating rods 6 are slidably connected to the upper end of the connector cover 7. Knobs 12 are provided at the upper ends of the rotating rods 6. Plug blocks 13 are provided at the lower ends of the rotating rods 6. The plug blocks 13 are inserted into the vertically adjacent slots 16. Dovetail slots 10 are provided on the opposite inner sides of the two bottom shells 2. Dovetail plugs 11 are provided on the sides of the two side shells 3 away from the center of the conductive busbar 1. The dovetail slots 10 are inserted into the vertically adjacent dovetail plugs 11. Installation grooves are provided on the front and rear sides of the bottom shell 2. Installation blocks 4 are provided in the installation grooves. Uniformly distributed locking screws 5 are provided at the upper ends of the installation blocks 4. Threaded holes one are provided at both the left and right sides and at both the upper and lower ends of the bottom shell 2 and the side shell 3. The locking screws 5 are threadedly connected to the vertically adjacent threaded holes. Side plates 9 corresponding to the left and right positions are provided on the sides of the installation blocks 4 away from the center of the conductive busbar 1. An insulating film 15 is provided on the outer surface of the conductive busbar 1. The insulating film 15 is an insulating film made of polytetrafluoroethylene material. A fastening opening 17 is provided in the middle of the conductive busbar 1. A fastening screw 18 is provided in the middle of the connector 14. The fastening opening 17 is threadedly connected to the fastening screw 18. Anti-slip patterns are provided at both the left and right ends of the bottom shell 2. The side shell 3 is inserted into the dovetail slot 10 through the dovetail plug 11. Then the installation block 4 is installed in the installation groove. The bottom shell 2 and the side shell 3 are locked by the locking screws 5. Then the side plates 9 are installed on the front and rear sides of the installation block 4 through bolts. Then the socket of the connector 14 is inserted into the conductive busbar 1. Then it can be installed on the installation hanger. After being installed on the installation hanger, the conductive busbar 1 is inserted into the socket at the left end of the connector 14 in sequence. After the insertion is completed, the fastening screw 18 is aligned with the fastening opening 17 and tightened until it breaks. Then the plug block 13 at the lower end of the rotating rod 6 is aligned with the slot 16 and inserted. Since the upper end of the slot 16 is a rectangular slot and the lower end is a cylindrical slot, and the plug block 13 is a rectangular parallelepiped plug. When the plug block 13 is inserted into the circular slot, the knob 12 is rotated 90 degrees, so that the two rectangular parallelepipeds are perpendicular to each other. At this time, the plug block 13 is restricted in the slot 16. In this way, the connector cover 7 is fixed to the upper end of the connector shell 8. At the same time, the connection of the two busbars is also completed. If busbar maintenance is required, only the knob 12 needs to be rotated 90 degrees in the opposite direction to make the plug block 13 horizontally parallel to the rectangular slot of the slot 16, and then the plug block 13 can be pulled out. When connecting the two wire busbars 1, only the connector 14 needs to be installed and then directly inserted. The operation is convenient, and the connector cover 7 is easy to disassemble, which is convenient for maintenance.
[0025] The working principle of a high-temperature laminated dense busbar provided by the present utility model is as follows: When installing the collective busbar, the installer of the collective busbar needs to first insert the side shell 3 into the dovetail slot 10 through the dovetail insert 11, then install the mounting block 4 into the mounting slot, lock the bottom shell 2 and the side shell 3 with the locking screw 5, then install the side plate 9 on the front and rear sides of the mounting block 4 through bolts, then insert the socket of the connector 14 onto the busbar 1, and then it can be installed on the mounting hanger. After installing on the mounting hanger, insert the busbar 1 into the socket at the left end of the connector 14 in sequence. After the insertion is completed, align the fastening screw 18 with the fastening port 17 and tighten it until it breaks. Then insert the insert block 13 at the lower end of the rotating rod 6 into the slot 16. Since the upper end of the slot 16 is a rectangular slot and the lower end is a cylindrical slot, and the insert block 13 is a cuboid insert block, when the insert block 13 is inserted into the circular slot, rotate the knob 12 by 90 degrees to make the two cuboids perpendicular to each other. At this time, the insert block 13 is restricted in the slot 16, so that the connector cover 7 is fixed on the upper end of the connector housing 8, and at the same time, the connection of the two busbars is completed. If busbar maintenance is required, only rotate the knob 12 90 degrees in the opposite direction to make the insert block 13 horizontally parallel to the rectangular slot of the slot 16, and then the insert block 13 can be pulled out.
[0026] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be similarly included in the patent protection scope of the present utility model.
Claims
1. A high-temperature film-coated dense busbar trunking, characterized in that: It includes a busbar (1); Busbar (1): Bottom shells (2) are provided at both the upper and lower ends thereof, side shells (3) are provided at both the left and right ends of the busbar (1), a connector shell (8) is fixedly connected to the left end of the bottom shell (2), a connector (14) is provided inside the connector shell (8), the socket of the connector (14) is inserted into the adjacent busbar (1), a connector cover (7) is provided at the upper end of the connector shell (8), uniformly distributed slots (16) are provided at the upper end of the connector shell (8), uniformly distributed rotating rods (6) are slidably connected to the upper end of the connector cover (7), knobs (12) are provided at the upper ends of the rotating rods (6), insertion blocks (13) are provided at the lower ends of the rotating rods (6), and the insertion blocks (13) are inserted into the vertically adjacent slots (16).
2. The high-temperature film-covered dense busbar according to claim 1, characterized in that: Dovetail slots (10) are formed in the relative inner sides of the two bottom shells (2), dovetail insertion blocks (11) are provided on the sides of the two side shells (3) away from the center of the busbar (1), and the dovetail slots (10) are inserted into the vertically adjacent dovetail insertion blocks (11).
3. The high-temperature film-covered dense busbar according to claim 1, wherein: Installation grooves are formed on both the front and rear sides of the bottom shell (2), installation blocks (4) are provided in the installation grooves, uniformly distributed locking screws (5) are provided at the upper ends of the installation blocks (4), threaded holes one are provided at both the left and right sides of the bottom shell (2) and at both the upper and lower ends of the side shell (3), and the locking screws (5) are threadedly connected to the vertically adjacent threaded holes.
4. A high-temperature film-covered dense busbar according to claim 3, characterized in that: Side plates (9) corresponding to each other in the left and right positions are provided on the sides of the installation blocks (4) away from the center of the busbar (1).
5. A high-temperature film-covered dense busbar according to claim 1, characterized in that: An insulating film (15) is provided on the outer surface of the busbar (1), and the insulating film (15) is an insulating film made of polytetrafluoroethylene.
6. The high-temperature film-coated dense busbar according to claim 1, characterized in that: A fastening opening (17) is formed in the middle of the busbar (1), a fastening screw (18) is provided in the middle of the connector (14), and the fastening opening (17) is threadedly connected to the fastening screw (18).
7. The high-temperature film-coated dense busbar according to claim 1, wherein: Anti-slip patterns are provided at both the left and right ends of the bottom shell (2).