Bus duct connecting device
By designing a bus duct connection device, the combination of connecting boxes, connectors, insulating parts and crimping parts is used to solve the problem of inflexible connection of bus ducts in the vertical direction, and stable and safe power transmission is achieved.
Patent Information
- Application Number
- CN202421683880.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-07-17
AI Technical Summary
The vertical bus duct connection causes difficulty or inflexibility to wiring.
A busbar trough connection device is designed, including a connecting box, a connecting piece, an insulating piece and a crimping piece. The connecting box is equipped with a busbar trough insertion port. The connecting piece is composed of horizontal and vertical connecting plates. The insulating piece is used for insulating isolation. The crimping piece is used to fix the busbar trough and a stable connection is achieved through bolts and screws.
It realizes flexible connection of the bus duct in the vertical direction, enhances the stability and reliability of the connection, and ensures the safety of power transmission.
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Figure CN223285553U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of bus ducts, and in particular relates to a bus duct connection device. Background Art
[0002] A busbar trunking system is a system used for power distribution that typically consists of one or more parallel metal conductors (called busbars) enclosed in a housing. Busbar trunking systems are commonly used in industrial and commercial buildings for efficient power distribution and energy management. The main body of the busbar trunking is composed of busbar conductors made of high-conductivity copper or aluminum, which are capable of efficiently transmitting current. The cross-sectional area and arrangement of the conductors are designed based on the system's current load and application requirements. The busbar conductors are typically enclosed in a metal housing, which not only provides mechanical protection but also prevents electric shock and provides additional electromagnetic shielding to reduce interference with other electronic equipment. Busbar trunking systems are widely used in locations requiring high current power supply, such as industrial plants, commercial centers, hospitals, and airports. They can support current loads ranging from hundreds to thousands of amperes. Busbar trunking systems offer greater safety, efficiency, and reliability than traditional cable wiring, making them widely used in modern buildings and industrial facilities.
[0003] Electrical systems typically require wiring across different spaces and directions. This connection ensures that electrical energy is transmitted from the main power source or power distribution point to each electrical device or subsystem, maintaining a stable and reliable power supply for the entire system.
[0004] However, vertical bus duct connections can make wiring difficult or inflexible. Utility Model Content
[0005] In view of this, the present invention provides a bus duct connection device, which aims to solve the problem that vertical bus duct connection makes wiring difficult or inflexible.
[0006] The utility model is achieved in this way:
[0007] The utility model provides a bus duct connection device, which comprises a connection box, a connector, an insulating member, and a crimping member; the connection box is a square box-shaped structure, the interior of the connection box is hollow, and bus duct insertion openings are provided in four directions of up, down, left and right; mounting holes for installing the connector are provided on the side walls of the connection box; the connector comprises a horizontal connecting plate and a vertical connecting plate arranged perpendicular to each other, the ends of the horizontal connecting plate and the ends of the vertical connecting plate are provided with plug-in slots for inserting the bus duct, and the surfaces of the horizontal connecting plate and the surfaces of the vertical connecting plate are provided with mounting slots for installing the insulating member; the insulating member is arranged in the mounting slot of the connector, and the insulating member is used to insulate and isolate the connector; the crimping member is arranged in the plug-in slot of the connector, and the crimping member is used to crimp the bus duct to the connector.
[0008] The technical effects of a bus duct connection device provided by the present invention are as follows: a connection box is provided for accommodating and protecting the connector, thereby preventing the external environment from affecting the connector. Connectors are provided for connecting two sections of mutually perpendicular bus ducts. Horizontal connecting plates and vertical connecting plates are provided, and the horizontal connecting plates and the vertical connecting plates can be connected to the bus ducts in the horizontal and vertical directions respectively; insulating members are provided for insulating and isolating the connectors to ensure the safety of power transmission; fixing members can fix the connectors in the connection box to enhance the stability of the connection; and crimping members can crimp the bus ducts onto the connectors to ensure the reliability of the connection.
[0009] On the basis of the above technical solution, the bus duct connection device of the utility model can also be improved as follows:
[0010] In which, the horizontal connecting plate includes a first horizontal connecting plate and a second horizontal connecting plate, the first horizontal connecting plate and the second horizontal connecting plate are arranged parallel to each other, and a first connecting hole for installing the vertical connecting plate is provided between the first horizontal connecting plate and the second horizontal connecting plate; the vertical connecting plate includes a first vertical connecting plate and a second vertical connecting plate, the first vertical connecting plate and the second vertical connecting plate are arranged parallel to each other, and a second connecting hole for installing the horizontal connecting plate is provided between the first vertical connecting plate and the second vertical connecting plate; the first horizontal connecting plate and the second horizontal connecting plate fix the first vertical connecting plate and the second vertical connecting plate to form a vertical structure through the first connecting hole.
[0011] Furthermore, the ends of the first horizontal connecting plate and the second horizontal connecting plate are each provided with a first plug-in slot, and the first plug-in slot is used to insert the horizontal bus duct; the ends of the first vertical connecting plate and the second vertical connecting plate are each provided with a second plug-in slot, and the second plug-in slot is used to insert the vertical bus duct.
[0012] Furthermore, a first mounting groove is provided on the surface of the first horizontal connecting plate and the surface of the second horizontal connecting plate, and a first insulating member is provided in the first mounting groove; a second mounting groove is provided on the surface of the first vertical connecting plate and the surface of the second vertical connecting plate, and the second insulating member is provided in the second mounting groove.
[0013] Furthermore, the first connecting hole and the second connecting hole are both threaded holes, and bolts are provided in the first connecting hole and the second connecting hole, and the bolts are used to fix the first horizontal connecting plate, the second horizontal connecting plate, the first vertical connecting plate and the second vertical connecting plate.
[0014] Furthermore, a first mounting hole and a second mounting hole corresponding to the first plug-in slot and the second plug-in slot are formed on the side wall of the connection box.
[0015] Furthermore, the crimping member includes a crimping plate and the clamping screw, the crimping plate is arranged in the plug-in slot, and the clamping screw passes through the lower wall of the plug-in slot and is fixedly connected to the bottom of the crimping plate.
[0016] Furthermore, fixing members are provided in the first mounting hole and the second mounting hole, and the fixing members are used to fix the connecting member in the connection box.
[0017] Furthermore, the inner walls of the first mounting hole and the second mounting hole are provided with an internal thread structure, and the fixing member is a screw.
[0018] Furthermore, the external thread structure of the screw is compatible with the first mounting hole and the second mounting hole.
[0019] Compared with the prior art, the beneficial effects of the bus duct connection device provided by the present invention are: by providing a connection box for accommodating and protecting the connector, the external environment is prevented from affecting the connector. By providing a connector for connecting two sections of mutually perpendicular bus duct. By providing a horizontal connection plate and a vertical connection plate, the horizontal connection plate and the vertical connection plate can be connected to the bus duct in the horizontal and vertical directions respectively; by providing an insulating member for insulating and isolating the connector, the safety of power transmission is ensured; by providing a fixing member, the connector can be fixed in the connection box to enhance the stability of the connection; by providing a crimping member, the bus duct can be crimped and fixed to the connector to ensure the reliability of the connection. It can solve the problem that the vertical bus duct connection makes wiring difficult or inflexible. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0021] Figure 1 A front view of a connection box of a bus duct connection device;
[0022] Figure 2 Schematic diagram of the internal structure of the connection box;
[0023] Figure 3 A top view of the connection between the horizontal connecting plate and the vertical connecting plate;
[0024] Figure 4 Schematic diagram of the press fitting;
[0025] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0026] 1. Connection box; 2. Connector; 21. Horizontal connection plate; 211. First horizontal connection plate; 212. Second horizontal connection plate; 22. Vertical connection plate; 221. First vertical connection plate; 222. Second vertical connection plate; 3. Insulator; 31. First insulation; 32. Second insulation; 4. Crimping piece; 41. Crimping plate; 42. Compression screw. DETAILED DESCRIPTION
[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.
[0028] like Figure 1-4 As shown, it is a first embodiment of a bus duct connection device provided by the utility model. In this embodiment, it has a connection box 1, a connector 2, an insulating member 3, and a crimping member 4; the connection box 1 is a square box-shaped structure, the interior of the connection box 1 is hollow, and bus duct insertion openings are provided in the four directions of up, down, left and right; mounting holes for installing the connector 2 are provided on the side walls of the connection box 1; the connector 2 includes a horizontal connecting plate 21 and a vertical connecting plate 22 arranged perpendicular to each other, and the ends of the horizontal connecting plate 21 and the ends of the vertical connecting plate 22 are provided with plug-in slots for inserting the bus duct, and the surfaces of the horizontal connecting plate 21 and the surfaces of the vertical connecting plate 22 are provided with mounting grooves for installing the insulating member 3; the insulating member 3 is arranged in the mounting groove of the connector, and the insulating member 3 is used to insulate and isolate the connector 2; the crimping member 4 is arranged in the plug-in slot of the connector 2, and the crimping member 4 is used to crimp the bus duct to the connector 2.
[0029] When in use, combine the horizontal connecting plate 21 and the vertical connecting plate 22 into the connector 2, ensuring that the horizontal connecting plate 21 and the vertical connecting plate 22 form a vertical structure through the connecting holes. Insert the insulating member 3 into the mounting slots of the horizontal connecting plate 21 and the vertical connecting plate 22 to achieve insulation isolation of the connector 2. Insert the horizontal bus duct into the plug-in slot (first plug-in slot) of the horizontal connecting plate 21, ensuring that the slot is completely fitted. Insert the vertical bus duct into the plug-in slot (second plug-in slot) of the vertical connecting plate 22, ensuring that the slot is completely fitted. Use bolts to fix the horizontal connecting plate 21, the vertical connecting plate 22 and the bus duct thereon to the mounting holes in the connecting box 1. Ensure that the bolts are fully tightened to ensure the stability and safety of the connector 2. The mounting holes on the side walls of the connecting box 1 and the connecting holes on the connector 2 are used in conjunction with each other so that the connector 2 can be firmly installed in the connecting box 1. Place the crimping piece 4 on top of the bus duct plug-in slot. Use the compression screw 42 to fix the compression plate 41 to the bottom of the plug-in slot, and rotate the compression screw 42 to ensure that the bus duct is firmly compressed on the connector 2.
[0030] Among them, in the above technical solution, the horizontal connecting plate 21 includes a first horizontal connecting plate 211 and a second horizontal connecting plate 212, the first horizontal connecting plate 211 and the second horizontal connecting plate 212 are arranged parallel to each other, and a first connecting hole for installing the vertical connecting plate 22 is provided between the first horizontal connecting plate 211 and the second horizontal connecting plate 212; the vertical connecting plate 22 includes a first vertical connecting plate 221 and a second vertical connecting plate 222, the first vertical connecting plate 221 and the second vertical connecting plate 222 are arranged parallel to each other, and a second connecting hole for installing the horizontal connecting plate 21 is provided between the first vertical connecting plate 221 and the second vertical connecting plate 222; the first horizontal connecting plate 211 and the second horizontal connecting plate 212 are fixedly connected to the first vertical connecting plate 221 and the second vertical connecting plate 222 through the first connecting hole to form a vertical structure.
[0031] Furthermore, in the above technical solution, a first plug-in slot is provided at the end of the first horizontal connecting plate 211 and the second horizontal connecting plate 212, and the first plug-in slot is used to insert the horizontal bus duct; a second plug-in slot is provided at the end of the first vertical connecting plate 221 and the second vertical connecting plate 222, and the second plug-in slot is used to insert the vertical bus duct.
[0032] Furthermore, in the above technical solution, a first installation groove is provided on the surface of the first horizontal connecting plate 211 and the surface of the second horizontal connecting plate 212, and a first insulating member 31 is provided in the first installation groove; a second installation groove is provided on the surface of the first vertical connecting plate 221 and the surface of the second vertical connecting plate 222, and a second insulating member 32 is provided in the second installation groove.
[0033] Furthermore, in the above technical solution, the first connecting hole and the second connecting hole are both threaded holes, and bolts are provided in the first connecting hole and the second connecting hole, and the bolts are used to fix the first horizontal connecting plate 211, the second horizontal connecting plate 212, the first vertical connecting plate 221 and the second vertical connecting plate 222.
[0034] Furthermore, in the above technical solution, a first mounting hole and a second mounting hole corresponding to the first plug-in slot and the second plug-in slot are formed on the side wall of the connection box 1 .
[0035] Furthermore, in the above technical solution, the crimping member 4 includes a crimping plate 41 and a clamping screw 42 . The crimping plate 41 is arranged in the plug-in slot, and the clamping screw 42 passes through the lower wall of the plug-in slot and is fixedly connected to the bottom of the crimping plate 41 .
[0036] Furthermore, in the above technical solution, fixing members are provided in the first mounting hole and the second mounting hole, and the fixing members are used to fix the connector 2 in the connection box 1 .
[0037] Furthermore, in the above technical solution, the inner walls of the first mounting hole and the second mounting hole are provided with an internal thread structure, and the fixing members are screws.
[0038] Furthermore, in the above technical solution, the external thread structure of the screw is adapted to the first mounting hole and the second mounting hole.
[0039] Specifically, the principle of the present invention is: combine the horizontal connecting plate 21 and the vertical connecting plate 22 into the connecting member 2, and ensure that the horizontal connecting plate 21 and the vertical connecting plate 22 form a cross structure through the connecting hole. Insert the insulating member 3 into the mounting groove of the horizontal connecting plate 21 and the vertical connecting plate 22 to achieve insulation isolation of the connecting member 2. Insert the horizontal bus duct into the plug-in slot (first plug-in slot) of the horizontal connecting plate 21, and ensure that the slot is completely fitted. Insert the vertical bus duct into the plug-in slot (second plug-in slot) of the vertical connecting plate 22, and ensure that the slot is completely fitted. Use bolts to fix the horizontal connecting plate 21, the vertical connecting plate 22 and the bus duct thereon to the mounting holes in the connecting box 1. Ensure that the bolts are fully tightened to ensure the stability and safety of the connecting member 2. The mounting holes on the side walls of the connecting box 1 and the connecting holes on the connecting member 2 are used in conjunction with each other so that the connecting member 2 can be firmly installed in the connecting box 1. Place the crimping piece 4 on the top of the bus duct plug-in slot. Use the compression screw 42 to fix the compression plate 41 to the bottom of the plug-in slot, and rotate the compression screw 42 to ensure that the bus duct is firmly compressed on the connector 2.
Claims
1. A bus duct connection device, characterized in that: The invention comprises a connection box (1), a connection piece (2), an insulating piece (3), and a crimping piece (4); the connection box (1) is a square box-shaped structure, the interior of the connection box (1) is hollow, and busbar slot insertion openings are provided in four directions: up, down, left, and right; a mounting hole for installing the connection piece (2) is provided on the side wall of the connection box (1); the connection piece (2) comprises a horizontal connection plate (21) and a vertical connection plate (22) arranged perpendicular to each other, and the end of the horizontal connection plate (21) and the end of the vertical connection plate ( The ends of the horizontal connecting plate (22) are provided with a plug-in slot for inserting the bus duct, and the surfaces of the horizontal connecting plate (21) and the vertical connecting plate (22) are provided with a mounting slot for installing the insulating member (3); the insulating member (3) is arranged in the mounting slot of the connecting member, and the insulating member (3) is used to insulate and isolate the connecting member (2); the crimping member (4) is arranged in the plug-in slot of the connecting member (2), and the crimping member (4) is used to crimp the bus duct to the connecting member (2).
2. A bus duct connection device according to claim 1, characterized in that: The horizontal connecting plate (21) includes a first horizontal connecting plate (211) and a second horizontal connecting plate (212), the first horizontal connecting plate (211) and the second horizontal connecting plate (212) are arranged parallel to each other, and a first connecting hole for installing the vertical connecting plate (22) is provided between the first horizontal connecting plate (211) and the second horizontal connecting plate (212); the vertical connecting plate (22) includes a first vertical connecting plate (221) and a second vertical connecting plate (222), the first vertical connecting plate (221) and the second vertical connecting plate (222) are arranged parallel to each other, and a second connecting hole for installing the horizontal connecting plate (21) is provided between the first vertical connecting plate (221) and the second vertical connecting plate (222); the first horizontal connecting plate (211) and the second horizontal connecting plate (212) are fixedly connected to each other through the first connecting hole to form a vertical structure.
3. A bus duct connection device according to claim 2, characterized in that: The ends of the first horizontal connecting plate (211) and the second horizontal connecting plate (212) are both provided with a first plug-in slot, and the first plug-in slot is used to insert the horizontal bus duct; the ends of the first vertical connecting plate (221) and the second vertical connecting plate (222) are both provided with a second plug-in slot, and the second plug-in slot is used to insert the vertical bus duct.
4. A bus duct connection device according to claim 3, characterized in that: A first mounting groove is provided on the surface of the first horizontal connecting plate (211) and the surface of the second horizontal connecting plate (212), and a first insulating member (31) is provided in the first mounting groove; a second mounting groove is provided on the surface of the first vertical connecting plate (221) and the surface of the second vertical connecting plate (222), and a second insulating member (32) is provided in the second mounting groove.
5. A bus duct connection device according to claim 4, characterized in that: The first connecting hole and the second connecting hole are both threaded holes, and bolts are provided in the first connecting hole and the second connecting hole, and the bolts are used to fix the first horizontal connecting plate (211), the second horizontal connecting plate (212), the first vertical connecting plate (221) and the second vertical connecting plate (222).
6. A bus duct connection device according to claim 5, characterized in that: A first mounting hole and a second mounting hole corresponding to the first plugging slot and the second plugging slot are provided on the side wall of the connection box (1).
7. A bus duct connection device according to claim 6, characterized in that: The crimping member (4) comprises a crimping plate (41) and a clamping screw (42), wherein the crimping plate (41) is arranged in the plug-in slot, and the clamping screw (42) passes through the lower wall of the plug-in slot and is fixedly connected to the bottom of the crimping plate (41).
8. A bus duct connection device according to claim 7, characterized in that: Fixing members are provided in the first mounting hole and the second mounting hole, and the fixing members are used to fix the connecting member (2) in the connecting box (1).
9. A bus duct connection device according to claim 8, characterized in that: The inner walls of the first mounting hole and the second mounting hole are provided with an internal thread structure, and the fixing member is a screw.
10. A bus duct connection device according to claim 9, characterized in that: The external thread structure of the screw is adapted to the first mounting hole and the second mounting hole.