Variable modular intensive bus duct
By designing a variable modular intensive bus trough, the shape is variable by using splicing structures and rotating components, the problem of the immutable shape of the existing intensive bus trough is solved, and the installation efficiency and flexibility are improved.
Patent Information
- Application Number
- CN202421892130.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-08-06
AI Technical Summary
The shape of the existing intensive bus duct is immutable, resulting in the need to calculate and purchase different shapes of intensive bus ducts to meet the installation needs when using and installing engineering fields.
A variable modular intensive bus duct is designed, and the shape of the bus duct is achieved by combining the design of the rotating assembly and the waterproof hose through the splicing projection and the combination of the splicing groove, jack and plug between the first housing and the second housing.
The shape of the bus duct is variable, avoiding the disadvantage of purchasing dense bus ducts of different shapes separately, and improving installation efficiency and flexibility.
Smart Images

Figure CN222996197U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of compact bus ducts, and particularly relates to a variable modular compact bus duct. Background Art
[0002] A compact bus duct is a high-density electrical device for power distribution. It is usually made of aluminum alloy or copper, with high electrical conductivity and current capacity. They are flexibly designed to transmit large currents in a limited space, thus reducing the use of cables and improving the efficiency of power distribution. The bus ducts can be installed along walls, ceilings or underground, and are suitable for large-current power supply places such as factories, shopping malls, hospitals, etc. Some designs also have functions of fire prevention, dust prevention, waterproof and chemical corrosion resistance, and appropriate models and materials can be selected according to environmental requirements. During installation, electrical safety specifications need to be followed to ensure the safe and stable operation of the equipment and circuits.
[0003] The existing compact bus ducts have various classifications and can be applied to different fields. To adapt to the installation environment, the compact bus ducts are also divided into different shapes. Generally, the common ones are rectangular and L-shaped compact bus ducts. However, due to the invariable shape of the existing compact bus ducts, when the compact bus ducts are used in the field of installation engineering, it is necessary to calculate and purchase different-shaped compact bus ducts separately to meet the installation requirements. Content of the Utility Model
[0004] The utility model provides a variable modular compact bus duct, which has the advantage of variable shape, so as to solve the problem that the shape of the existing compact bus duct is invariable, resulting in the need to calculate and purchase different-shaped compact bus ducts separately to meet the installation requirements when the compact bus duct is used in the field of installation engineering.
[0005] To achieve the purpose of variable shape, the utility model provides the following technical scheme: a variable modular compact bus duct, including a first outer shell and a second outer shell. On one side surface of the first outer shell and the second outer shell, splicing protrusions are installed. On one side surface of the first outer shell and the second outer shell, splicing grooves are opened. On one side surface of the second outer shell, a jack is installed. On one side surface of the second outer shell, a plug is installed. On the outer surface of the plug, a protective cover is installed. On the top surface of the first outer shell, a fixing plate is installed. On one side surface of the first outer shell, a rotating assembly is installed. On the top surface of the rotating assembly, a fixing component is installed.
[0006] As a preferred technical scheme of the utility model, the outer surface of the splicing protrusion is movably inserted into the inner wall of the splicing groove, the outer surface of the plug is movably inserted into the inner wall of the jack, and the outer surface of the protective cover is movably inserted into the inner wall of the jack.
[0007] As a preferred technical solution of the present utility model, the rotating assembly includes a first connecting plate. A rotating groove is provided on one side surface of the first connecting plate. A second connecting plate is installed on the inner wall of the first connecting plate. A rotating shaft is installed on one side surface of the second connecting plate. A limiting column is installed on one side surface of the second connecting plate. A waterproof hose is installed on one side surface of the first housing. The first connecting plate is installed on one side surface of the first housing.
[0008] As a preferred technical solution of the present utility model, the outer surface of the rotating shaft is rotatably connected to the inner wall of the first connecting plate in a movable manner. The top surface of the first connecting plate is in movable contact with the bottom surface of the second connecting plate. There are two rotating grooves, and the two rotating grooves are respectively provided on one side and the other side surfaces of the first connecting plate.
[0009] As a preferred technical solution of the present utility model, the outer surface of the limiting column is in movable contact with the inner wall of the rotating groove. There are several waterproof hoses, and the several waterproof hoses are linearly and equidistantly distributed on one side surface of the first housing. One end of the waterproof hose is internally connected to the first housing, and the other end of the waterproof hose is internally communicated with the second housing.
[0010] As a preferred technical solution of the present utility model, the fixing assembly includes fixing holes. A positioning hole is provided on one side surface of the first connecting plate. A fixing bolt is installed on the inner wall of the positioning hole. The fixing hole is provided on one side surface of the second connecting plate.
[0011] As a preferred technical solution of the present utility model, there are two fixing holes, and the two fixing holes are equidistantly distributed on one side and the other side surfaces of the second connecting plate. There are four positioning holes, and the four positioning holes are equidistantly distributed on one side and the other side surfaces of the first connecting plate.
[0012] Compared with the prior art, the present utility model provides a variable modular intensive busbar trunking, which has the following beneficial effects:
[0013] For this variable modular intensive busbar trunking, when a certain angle is formed between the first housing and the second housing, at this time, the fixing holes provided on one side surface of the second connecting plate will overlap with the positioning holes provided on one side surface of the first connecting plate. Then, when the fixing bolts are inserted into the inner walls of the fixing holes and the positioning holes, the shape of the busbar trunking can be fixed, thereby realizing the variable shape of the busbar trunking, and thus making up for the defect that the shape of the intensive busbar trunking in the prior art is unchangeable, which leads to the need to calculate and purchase intensive busbar trunkings of different shapes separately to meet the installation requirements in the application and installation engineering fields. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the external structure of the present utility model;
[0015] Figure 2 This is a schematic diagram of the external structure of another angle of the present utility model;
[0016] Figure 3 This is a schematic diagram of the second housing structure of the present utility model;
[0017] Figure 4 This is a schematic diagram of the second housing structure of another angle of the present utility model;
[0018] Figure 5 This is a schematic diagram of the rotating assembly structure of the present utility model.
[0019] In the figure: 1. First housing; 2. Second housing; 3. Splicing protrusion; 4. Splicing groove; 5. Insertion hole; 6. Plug; 7. Protective cover; 8. Fixed plate; 9. First connecting plate; 10. Rotating groove; 11. Second connecting plate; 12. Rotating shaft; 13. Limit post; 14. Waterproof hose; 15. Fixing hole; 16. Positioning hole; 17. Fixing bolt. Specific embodiments
[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model. Embodiment 1
[0021] Please refer to Figure 1 , Figure 2 , Figure 5 , the present utility model discloses a variable modular intensive busbar. The rotating assembly includes a first connecting plate 9. A rotating groove 10 is formed on one side surface of the first connecting plate 9. A second connecting plate 11 is installed on the inner wall of the first connecting plate 9. A rotating shaft 12 is installed on one side surface of the second connecting plate 11. A limit post 13 is installed on one side surface of the second connecting plate 11. A waterproof hose 14 is installed on one side surface of the first housing 1. The first connecting plate 9 is installed on one side surface of the first housing 1.
[0022] The outer surface of the rotating shaft 12 is rotatably connected to the inner wall of the first connecting plate 9 in an active manner. The top surface of the first connecting plate 9 is in active contact with the bottom surface of the second connecting plate 11. There are two rotating grooves 10, and the two rotating grooves 10 are respectively formed on one side and the other side surfaces of the first connecting plate 9.
[0023] The outer surface of the limit post 13 is in movable contact with the inner wall of the rotating groove 10. There are several waterproof hoses 14, and the several waterproof hoses 14 are linearly and equidistantly distributed on one side surface of the first housing 1. One end of the waterproof hose 14 is interconnected with the inside of the first housing 1, and the other end of the waterproof hose 14 is in communication with the inside of the second housing 2.
[0024] The fixing assembly includes fixing holes 15. A positioning hole 16 is formed on one side surface of the first connecting plate 9, and a fixing bolt 17 is installed on the inner wall of the positioning hole 16. The fixing hole 15 is formed on one side surface of the second connecting plate 11.
[0025] There are two fixing holes 15, and the two fixing holes 15 are equidistantly distributed on one side and the other side surface of the second connecting plate 11. There are four positioning holes 16 which are equidistantly distributed on one side and the other side surface of the first connecting plate 9.
[0026] When changes occur between the first housing 1 and the second housing 2, at this time, the waterproof hose 14 connecting the two will be bent accordingly with the angle change of the second housing 2, so as to always protect the wires inside through the waterproof hose 14 and improve the waterproof performance. When a 90-degree angle is formed between the first housing 1 and the second housing 2, at this time, the fixing hole 15 formed on one side surface of the second connecting plate 11 will overlap with the positioning hole 16 formed on one side surface of the first connecting plate 9. At this time, the fixing bolt 17 is inserted into the inner walls of the fixing hole 15 and the positioning hole 16, so as to fix the shape of the busbar groove, thereby realizing the variable shape of the busbar groove. Embodiment 2
[0027] Based on the above Embodiment 1, please refer to Figure 3 - Figure 4 , which includes a first housing 1 and a second housing 2. Splicing protrusions 3 are installed on one side surface of both the first housing 1 and the second housing 2. Splicing grooves 4 are formed on one side surface of both the first housing 1 and the second housing 2. A socket 5 is installed on one side surface of the second housing 2. A plug 6 is installed on one side surface of the second housing 2. A protective cover 7 is installed on the outer surface of the plug 6. A fixing plate 8 is installed on the top surface of the first housing 1. A rotating assembly is installed on one side surface of the first housing 1, and a fixing assembly is installed on the top surface of the rotating assembly.
[0028] The outer surface of the splicing protrusion 3 is movably inserted into the inner wall of the splicing groove 4. The outer surface of the plug 6 is movably inserted into the inner wall of the socket 5. The outer surface of the protective cover 7 is movably inserted into the inner wall of the socket 5.
[0029] When multiple bus ducts need to be modularly assembled, the protective cover 7 on the inner wall of the socket 5 is pulled out, and the splicing protrusion 3 opened on the surface of one side of the first shell 1 and the second shell 2 is aligned with the splicing groove 4 opened on the other first shell 1 and the second shell 2. After the alignment is completed, the first shell 1 and the second shell 2 are pushed so that the two slide on the inner wall of the splicing groove 4 according to the splicing protrusion 3, so that the two bus ducts are spliced with each other. When the splicing protrusion 3 slides to the end along the splicing groove 4, the plug 6 installed on the surface of one side of the second shell 2 will be inserted into the socket 5 opened on the surface of one side of the other second shell 2, so as to realize the mutual connection between the two.
[0030] The working principle and use process of the utility model: when it is necessary to use a dense bus duct, the bus duct is placed at the location where it needs to be installed, and it is confirmed whether the shape of the bus duct needs to be changed according to the installation environment. When the shape of the bus duct needs to be changed, the first shell 1 and the second shell 2 are held and bent. When the first shell 1 and the second shell 2 are subjected to external force, the second connecting plate 11 will rotate on the inner wall of the first connecting plate 9 with the rotating shaft 12 as the center point. When the second connecting plate 11 rotates, it will drive the limiting column 13 to rotate and move on the inner wall of the rotating groove 10. The rotation angle of the second rotating plate is limited by the rotating groove 10, and when the second connecting plate 11 rotates, it will drive the second shell 2 together Rotate, so that the angle between the first shell 1 and the second shell 2 changes, and the overall shape of the bus duct changes. When the first shell 1 and the second shell 2 change, the waterproof hose 14 connecting the two will bend accordingly as the angle of the second shell 2 changes, so that the waterproof hose 14 always protects the wires inside and improves the waterproof performance. When the first shell 1 and the second shell 2 form a 90-degree angle, the fixing hole 15 opened on the surface of one side of the second connecting plate 11 will overlap with the positioning hole 16 opened on the surface of one side of the first connecting plate 9. At this time, the fixing bolt 17 is inserted into the inner wall of the fixing hole 15 and the positioning hole 16, so as to fix the shape of the bus duct, thereby realizing the changeable shape of the bus duct.
[0031] When multiple bus ducts need to be modularly assembled, the protective cover 7 on the inner wall of the socket 5 is pulled out, and the splicing protrusion 3 opened on the surface of one side of the first shell 1 and the second shell 2 is aligned with the splicing groove 4 opened on the other first shell 1 and the second shell 2. After the alignment is completed, the first shell 1 and the second shell 2 are pushed so that the two slide on the inner wall of the splicing groove 4 according to the splicing protrusion 3, so that the two bus ducts are spliced with each other. When the splicing protrusion 3 slides to the end along the splicing groove 4, the plug 6 installed on the surface of one side of the second shell 2 will be inserted into the socket 5 opened on the surface of one side of the other second shell 2, so as to realize the mutual connection between the two.
Claims
1. A variable modular intensive bus duct, comprising a first housing (1) and a second housing (2), characterized in that: A splicing protrusion (3) is installed on one side surface of the first shell (1) and the second shell (2), a splicing groove (4) is opened on one side surface of the first shell (1) and the second shell (2), a jack (5) is installed on one side surface of the second shell (2), a plug (6) is installed on one side surface of the second shell (2), a protective cover (7) is installed on the outer side surface of the plug (6), a fixing plate (8) is installed on the top surface of the first shell (1), a rotating component is installed on one side surface of the first shell (1), and a fixing component is installed on the top surface of the rotating component.
2. The variable modular intensive bus duct according to claim 1, characterized in that: The outer surface of the splicing protrusion (3) is movably plugged into the inner wall of the splicing groove (4), the outer surface of the plug (6) is movably plugged into the inner wall of the jack (5), and the outer surface of the protective cover (7) is movably plugged into the inner wall of the jack (5).
3. The variable modular intensive bus duct according to claim 1, characterized in that: The rotating assembly comprises a first connecting plate (9), a rotating groove (10) is provided on one side surface of the first connecting plate (9), a second connecting plate (11) is mounted on the inner wall of the first connecting plate (9), a rotating shaft (12) is mounted on one side surface of the second connecting plate (11), a limiting column (13) is mounted on one side surface of the second connecting plate (11), a waterproof hose (14) is mounted on one side surface of the first housing (1), and the first connecting plate (9) is mounted on one side surface of the first housing (1).
4. The variable modular intensive bus duct according to claim 3 is characterized in that: The outer surface of the rotating shaft (12) is movably connected to the inner wall of the first connecting plate (9), the top surface of the first connecting plate (9) is in movably contact with the bottom surface of the second connecting plate (11), and there are two rotating grooves (10), which are respectively opened on one side and the other side surface of the first connecting plate (9).
5. The variable modular intensive bus duct according to claim 3 is characterized in that: The outer surface of the limiting column (13) is in active contact with the inner wall of the rotating groove (10); there are a plurality of waterproof hoses (14), which are linearly and equidistantly distributed on a side surface of the first shell (1); one end of the waterproof hose (14) is interconnected with the interior of the first shell (1), and the other end of the waterproof hose (14) is interconnected with the interior of the second shell (2).
6. The variable modular intensive bus duct according to claim 3, characterized in that: The fixing assembly comprises a fixing hole (15), a positioning hole (16) is provided on one side surface of the first connecting plate (9), a fixing bolt (17) is installed on the inner wall of the positioning hole (16), and the fixing hole (15) is provided on one side surface of the second connecting plate (11).
7. The variable modular intensive bus duct according to claim 6, characterized in that: There are two fixing holes (15), which are equidistantly distributed on one side and the other side surface of the second connecting plate (11), and there are four positioning holes (16), which are equidistantly distributed on one side and the other side surface of the first connecting plate (9).