Special-shaped copper bar

Abstract

The utility model relates to the technical field of copper bars, in particular to a special-shaped copper bar, which comprises a copper bar body and a positioning assembly, two ends of the copper bar body are respectively provided with an adapter, the adapter is provided with an arc groove, the wrapping angle of the arc groove of the adapter is larger than 180 degrees, and the inside of the arc groove of the adapter is coaxially provided with a positioning piece. An extension piece is arranged on the positioning piece, an inner arc groove is formed in the extension piece, the inner arc groove of the extension piece and the positioning piece are coaxially arranged, the adapter piece is arranged in the inner arc groove of the extension piece, a connecting piece is arranged on the extension piece, and the positioning assembly is arranged on the positioning piece; the protection assembly is used for performing isolation protection on the copper bar body; the adaptability is high, and the use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of copper busbars, in particular to a special-shaped copper busbar. Background Art

[0002] Copper busbar is an indispensable conductive material for manufacturing motor windings, high and low voltage electrical appliances, switch contacts, and wires for power supply and distribution installation. As modern power systems become increasingly complex and intelligent, the performance requirements for power transmission and distribution equipment continue to increase, especially in places with compact space layout and harsh environmental conditions, such as data centers, rail transit, high-rise buildings, industrial automation production lines, etc. The copper busbar products on the market currently generally have a variety of interface specifications and poor interchangeability, resulting in difficulties in connecting copper busbars with different electrical equipment or components in actual applications, which often requires customized processing or complex on-site modifications, increasing project costs and cycles. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a special-shaped copper busbar with strong adaptability and convenient use.

[0004] As a preference, it includes:

[0005] The copper busbar body and the positioning assembly, the copper busbar body is provided with adapters at both ends, the adapter is provided with a circular arc groove, the wrapping angle of the circular arc groove of the adapter is greater than 180°, a positioning piece is coaxially arranged inside the circular arc groove of the adapter, an extension piece is provided on the positioning piece, an inner arc groove is provided on the extension piece, the inner arc groove of the extension piece is coaxially arranged with the positioning piece, the adapter piece is arranged in the inner arc groove of the extension piece, a connecting piece is provided on the extension piece, and the positioning assembly is arranged on the positioning piece;

[0006] Protection component: The protection component is used to isolate and protect the copper busbar body.

[0007] Furthermore, the protection component includes a mounting piece arranged on the outer wall of the copper busbar body, the mounting piece is arranged inside the isolating piece, through holes are arranged at both ends of the isolating piece, and a notch is arranged at the top of the isolating piece, a sealing piece is arranged at the notch of the isolating piece, a screw is arranged in the inner groove of the sealing piece, and the screw is arranged inside the threaded hole of the isolating piece.

[0008] Preferably, the positioning assembly includes positioning pieces arranged at the through holes at both ends of the isolating piece, the positioning piece is provided with an inner hole, the positioning piece is arranged in the inner hole of the positioning piece, a threaded rod is arranged in the threaded through hole of the positioning piece, and the threaded rod is cooperatively connected with the positioning piece.

[0009] Furthermore, a clamping piece is provided on the connecting piece, and the clamping piece is provided as a U-shaped structure, and the opening size of the U-shaped structure can be replaced and set according to the connecting end.

[0010] Preferably, a plurality of groups of heat dissipation holes are provided at the bottom end of the isolating member, a fixing member is provided in the heat dissipation holes of the isolating member, through holes are equidistantly provided on the fixing member, and a guide member is provided at each group of through holes of the fixing member, and the multiple groups of guide members on the same side have the same direction, and the guide members on the two groups of fixing members face opposite directions.

[0011] Furthermore, a conducting member is arranged in the shaft hole at the bottom end of the isolating member, a fixing member is arranged on the conducting member, a bolt is arranged in the threaded inner hole of the fixing member, and the other end of the bolt is in contact and connected with the isolating member.

[0012] Preferably, clamping members are respectively provided at both ends of the isolating member, and the positioning member is provided on the clamping members.

[0013] Furthermore, a plurality of groups of positioning grooves are arranged on the fixing member, and an opening structure is arranged at one end of the positioning groove.

[0014] Preferably, a limiting groove is provided at the notch of the isolating member, a limiting member is provided on the sealing member, and the limiting member is provided inside the limiting groove of the isolating member.

[0015] Furthermore, the mounting piece and the clamping piece are made of insulating materials.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows: the adapters configured at both ends of the copper busbar body have an arc groove wrapping angle greater than 180°, ensuring wide adaptability and high connection flexibility; the positioning piece is arranged to rotate coaxially inside the arc groove, and realizes plug-in and sliding connection with the adapter in the axial direction. This design greatly simplifies the installation and disassembly process, making the docking between the copper busbar and other electrical equipment or components fast, accurate and stable. At the same time, the arc groove wrapping angle of the adapter is greater than 180° to prevent the positioning piece from rotating and falling off, and the inner arc groove of the extension piece on the positioning piece rotates with the adapter piece, further enhancing the stability and durability of the connection part, and effectively avoiding loosening or displacement caused by vibration or external force. The positioning component is arranged on the positioning piece, which can accurately control and lock the position of the copper busbar in the connected state, prevent the copper busbar from accidentally moving or rotating during operation, and ensure the continuity and stability of power transmission. This integrated positioning design not only improves the operating reliability of the copper busbar system, but also reduces The maintenance cost is reduced, which is conducive to improving the operating efficiency of the overall electrical system. The added protection component is dedicated to isolating and protecting the copper busbar body, effectively resisting the erosion and damage to the copper busbar caused by environmental factors such as moisture, dust, mechanical damage, etc., extending the service life of the copper busbar and improving its working safety under complex working conditions. In addition, the protection component can effectively suppress the potential safety hazards such as arc and heat that may be generated when the copper busbar is running under high load, providing a solid safety barrier for operators and peripheral equipment, and significantly improving the safety level of the entire electrical system. The special structural design of the special-shaped copper busbar, especially the large-angle arc groove of the adapter and the linkage mechanism of the positioning part and the extension part, enables the copper busbar to be flexibly arranged at multiple angles and in multiple directions within a limited space, greatly optimizing the space utilization rate, and is especially suitable for electrical environments with narrow or complex layouts. At the same time, the convenient connection method and precise positioning function also significantly improve the efficiency of wiring construction and reduce engineering delays and cost increases caused by wiring problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the axonometric structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0020] Figure 4 It is a left-side structural schematic diagram of the utility model;

[0021] Figure 5 It is a schematic diagram of the parts structure of the utility model;

[0022] Markings in the attached drawings: 1. Copper busbar body; 2. Adapter; 3. Positioning piece; 4. Extension piece; 5. Copper busbar connector; 6. Mounting piece; 7. Isolation piece; 8. Sealing piece; 9. Screw; 10. Positioning piece; 11. Threaded rod; 12. Clip-on piece; 13. Fixing piece; 14. Guide piece; 15. Conducting piece; 16. Fixing piece; 17. Bolt; 18. Clamping piece; 19. Limiting piece. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0024] like Figures 1 to 5 As shown, a special-shaped copper busbar of the utility model comprises:

[0025] The copper busbar body 1 and the positioning assembly, the copper busbar body 1 is respectively provided with adapters 2 at both ends, the adapter 2 is provided with a circular arc groove, the wrapping angle of the circular arc groove of the adapter 2 is greater than 180°, the circular arc groove of the adapter 2 is provided with a positioning member 3 coaxially rotatably arranged inside, the positioning member 3 and the adapter 2 can be plugged and slidably connected along the axial direction, the positioning member 3 is provided with an extension member 4, the extension member 4 is provided with an inner arc groove, the inner arc groove of the extension member 4 is coaxially arranged with the positioning member 3, the adapter 2 is rotatably arranged in the inner arc groove of the extension member 4, the extension member 4 is provided with a connecting member 5, and the positioning assembly is arranged on the positioning member 3;

[0026] A protection component is used for isolating and protecting the copper busbar body 1; the adapters 2 configured at both ends of the copper busbar body 1 have an arc groove wrapping angle greater than 180°, ensuring wide adaptability and high connection flexibility; the positioning member 3 is arranged to rotate coaxially inside the arc groove, and realizes plug-in and sliding connection with the adapter 2 in the axial direction; this design greatly simplifies the installation and disassembly process, making the docking between the copper busbar and other electrical equipment or components fast, accurate and stable; at the same time, the arc groove wrapping angle of the adapter 2 is greater than 180° to prevent the positioning member 3 from rotating and falling off; the inner arc groove of the extension member 4 on the positioning member 3 rotates with the adapter 2, further enhancing the stability and durability of the connection part, and effectively avoiding loosening or displacement caused by vibration or external force; the positioning component is arranged on the positioning member 3, which can accurately control and lock the position of the copper busbar in the connected state, prevent the copper busbar from accidentally moving or rotating during operation, and ensure the continuity and stability of power transmission; this integrated positioning design not only improves the operation reliability of the copper busbar system, but also improves the operation reliability of the copper busbar system. The invention improves reliability and reduces maintenance costs, which is conducive to improving the operating efficiency of the overall electrical system. The added protection component is dedicated to isolating and protecting the copper busbar body 1, effectively resisting erosion and damage to the copper busbar caused by environmental factors such as moisture, dust, mechanical damage, etc., extending the service life of the copper busbar and improving its working safety under complex working conditions. In addition, the protection component can also effectively suppress the potential safety hazards such as arc and heat that may be generated when the copper busbar is running under high load, providing a solid safety barrier for operators and peripheral equipment, and significantly improving the safety level of the entire electrical system. The special structural design of the special-shaped copper busbar, especially the large-angle arc groove of the adapter 2 and the linkage mechanism of the positioning member 3 and the extension member 4, enables the copper busbar to be flexibly arranged at multiple angles and in multiple directions within a limited space, greatly optimizing the space utilization rate, and is particularly suitable for electrical environments with narrow or complex layouts. At the same time, the convenient connection method and precise positioning function also significantly improve the efficiency of wiring construction and reduce engineering delays and cost increases caused by wiring problems.

[0027] like Figures 1 to 5As shown, as a preferred solution, the protection component includes a mounting member 6 arranged on the outer wall of the copper busbar body 1, the mounting member 6 is arranged inside the isolating member 7, through holes are arranged at both ends of the isolating member 7, the connecting member 5 passes through the through holes of the isolating member 7, and a notch is arranged at the top of the isolating member 7, a sealing member 8 is arranged at the notch of the isolating member 7, the sealing member 8 and the isolating member 7 cooperate to clamp the mounting member 6, a screw 9 is arranged in the inner groove of the sealing member 8, the screw 9 is arranged inside the threaded hole of the isolating member 7, a limiting groove is arranged at the notch of the isolating member 7, a limiting member 19 is arranged on the sealing member 8, and the limiting member 19 is arranged inside the limiting groove of the isolating member 7; the protection component forms an all-round isolation protection for the copper busbar body 1 through the ingenious combination of the mounting member 6 and the isolating member 7, the through holes at both ends of the isolating member 7 allow the connecting member 5 to pass smoothly, ensuring that the normal function of the copper busbar body 1 is not affected, and the notch design at its top is convenient for installation and maintenance, the sealing member 8 and the isolating member 7 cooperate closely to firmly clamp the mounting member 6 to form a closed The protective space can effectively block the corrosion of environmental factors such as moisture and dust on the copper busbar, greatly reduce the risk of electrical failure caused by the external environment, and significantly improve the working stability and service life of the copper busbar body 1. The screws 9 in the inner groove of the seal 8 are precisely matched with the threaded holes of the isolation member 7 to form a reliable sealing structure, which not only enhances the overall strength of the protective layer, but also ensures the sealing between the protective component and the copper busbar body 1, prevents moisture, impurities, etc. from penetrating from the connection gap, thereby effectively preventing the occurrence of electrochemical corrosion and short circuit, and ensuring the electrical safety of the copper busbar under complex working conditions. The design of the limit groove and the limit member 19 provides precise guidance and fixing for the installation of the protection component, ensures the accurate docking of the seal 8 and the isolation member 7, avoids offset or misalignment during the installation process, greatly simplifies the installation steps, and improves the installation efficiency. At the same time, the limit structure is also convenient for rapid positioning and disassembly of the protection component during later maintenance, which is convenient for inspection or replacement and reduces the difficulty and cost of maintenance.

[0028] like Figures 1 to 5As shown, as a preferred solution, further, the positioning assembly includes a positioning member 10 arranged at the through holes at both ends of the isolating member 7, an inner hole is arranged on the positioning member 3, the positioning member 10 is arranged in the inner hole of the positioning member 3, the positioning member 3 can rotate along the positioning member 10, a threaded rod 11 is arranged in the threaded through hole of the positioning member 10, the threaded rod 11 is connected with the positioning member 3, and clamping members 18 are respectively arranged at both ends of the isolating member 7, and the positioning member 3 is arranged on the clamping member 18; the positioning member 10 is arranged at the through holes at both ends of the isolating member 7, and cooperates with the inner hole of the positioning member 3, so that the positioning member 3 can rotate freely along the positioning member 10, and two groups of positioning members 10 are arranged at the same time to position the copper busbar body 1 through the positioning member 3. This design gives the copper busbar a great degree of freedom in position adjustment in the connected state, so that the copper busbar can be easily adjusted. The busbar can be precisely adjusted in angle according to actual needs to ensure accurate docking with other electrical equipment or components. Whether it is initial installation or subsequent maintenance, the position of the copper busbar can be easily fine-tuned, which greatly improves the convenience and adaptability of wiring construction. A threaded rod 11 is arranged in the threaded through hole of the positioning member 10, and the threaded rod 11 is connected to the positioning member 3 by threaded cooperation, forming a strong mechanical constraint, ensuring the stable fixation of the positioning member 3 in the selected position, and effectively preventing loosening and displacement caused by vibration, impact or long-term use. This structure enhances the firmness and durability of the copper busbar connection, ensures the continuity and stability of power transmission, and significantly reduces the risk of electrical failure caused by connection failure. The clamping members 18 provided at both ends of the isolation member 7 are used to carry the positioning member 3.

[0029] like Figures 1 to 5As shown, as a preferred solution, a clamping piece 12 is provided on the connector 5, and the clamping piece 12 is set to a U-shaped structure, and the opening size of the U-shaped structure can be replaced and set according to the connection end; the clamping piece 12 adopts a replaceable U-shaped structure design, and the opening size can be flexibly adjusted according to the needs of the specific connection end, which makes the special-shaped copper busbar have extremely high adaptability and versatility. No matter what specifications and models of electrical equipment or component interfaces are faced, it is only necessary to select or customize the clamping piece of the corresponding size to achieve accurate and stable docking, avoiding the problem of replacing the entire copper busbar or performing complicated modifications due to interface mismatch, greatly saving resources, and improving the application scope of the special-shaped copper busbar in different application scenarios. The clamping piece design of the U-shaped structure has intuitive guiding and self-locking characteristics, making the connection process simple and quick. No complicated assembly tools or professional techniques are required. A quick and stable connection can be achieved by simply aligning the card connector with the target interface. Similarly, when disassembling, you only need to release the card connector to easily separate it, which greatly shortens the installation and maintenance time and significantly improves the construction efficiency. This design advantage is particularly prominent in situations where frequent equipment adjustment or maintenance is required. The U-shaped card connector, with its unique closed form, can effectively increase the contact area and clamping force, ensure the tightness of the connection between the copper busbar and the electrical equipment, and reduce problems such as increased resistance and heat caused by poor contact. At the same time, the replaceable opening size design ensures the perfect fit between the card connector and the connection port, eliminates gaps, further enhances the stability and reliability of the connection, reduces the risk of electrical failures, and ensures efficient and safe power transmission.

[0030] like Figures 1 to 5 As shown, as a preferred solution, multiple groups of heat dissipation holes are provided at the bottom of the isolation member 7, and a fixing member 13 is provided in the heat dissipation holes of the isolation member 7. Through holes are equidistantly provided on the fixing member 13, and a guide member 14 is provided at each group of through holes of the fixing member 13, and the multiple groups of guide members 14 on the same side have the same direction, and the guide members 14 on the two groups of fixing members 13 face opposite directions; the multiple groups of heat dissipation holes provided at the bottom of the isolation member 7 constitute an effective heat dissipation channel, which can timely discharge the heat generated by the copper busbar when running under high load, and prevent the problems such as the reduction of insulation performance and accelerated material aging caused by excessive temperature. The introduction of the guide member 14 on the fixing member 13 realizes the precise guidance and control of the heat dissipation path, and the multiple groups of guide members 14 on the same side have the same direction, which is conducive to concentrating the heat in a specific direction, avoiding the influence of the heat source on the adjacent electrical equipment or sensitive components, and the guide members 14 on the two groups of fixing members 13 face opposite directions, forming an effective heat flow counter-attack, which helps to improve the heat dissipation efficiency and prevent local heat accumulation, thereby ensuring the thermal balance of the entire electrical system.

[0031] like Figures 1 to 5As shown, as a preferred solution, a conductive member 15 is rotatably arranged in the axial hole at the bottom end of the isolating member 7, a fixing member 16 is arranged on the conductive member 15, a bolt 17 is arranged in the threaded inner hole of the fixing member 16, the other end of the bolt 17 is in contact with the isolating member 7, a plurality of groups of positioning grooves are arranged on the fixing member 16, and an opening structure is arranged at one end of the positioning groove; the fixing member 16 is rotatably installed on the isolating member 7 through the conductive member 15, the isolating member is convenient for fixed installation through the plurality of groups of fixing members 16, the device is adapted to different positions and angles for increased adaptability through the rotatable installation of the fixing member 16, the connecting position of the fixing member 16 and the isolating member 7 is locked through the bolt 17, the fixing member 16 is provided with a positioning groove and an opening is provided for easy placement of the fixing bolt during fixed installation.

[0032] like Figures 1 to 5 As shown, as a preferred solution, the mounting member 6 and the clamping member 18 are made of insulating materials; the mounting member 6 and the clamping member 18 are key connecting components between the special-shaped copper busbar and the protection component and the positioning component, and are made of insulating materials. They can effectively isolate the potential difference between the copper busbar body and the external environment, prevent electrical safety accidents such as current leakage and short circuit caused by the potential difference, and ensure the safe operation of the power system. Especially in harsh environments such as humidity and dust, the use of insulating materials can significantly reduce the risk of electric shock and ensure the personal safety of operators.

[0033] The utility model provides a special-shaped copper busbar, and its installation method, connection method or setting method are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented.

[0034] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A special-shaped copper busbar, characterized in that: include: A copper busbar body and a positioning assembly, wherein adapters are respectively provided at both ends of the copper busbar body, an arc groove is provided on the adapter, the wrapping angle of the arc groove of the adapter is greater than 180°, a positioning member is coaxially provided inside the arc groove of the adapter, an extension member is provided on the positioning member, an inner arc groove is provided on the extension member, the inner arc groove of the extension member is coaxially provided with the positioning member, the adapter member is provided in the inner arc groove of the extension member, a connecting member is provided on the extension member, and the positioning assembly is provided on the positioning member; A protection component is used to isolate and protect the copper busbar body.

2. A special-shaped copper busbar as claimed in claim 1, characterized in that: The protection component includes a mounting piece arranged on the outer wall of the copper busbar body, the mounting piece is arranged inside the isolating piece, through holes are arranged at both ends of the isolating piece, and a notch is arranged at the top of the isolating piece, a sealing piece is arranged at the notch of the isolating piece, a screw is arranged in the inner groove of the sealing piece, and the screw is arranged inside the threaded hole of the isolating piece.

3. A special-shaped copper busbar as claimed in claim 2, characterized in that: The positioning assembly includes positioning pieces arranged at the through holes at both ends of the isolation piece, the positioning piece is provided with an inner hole, the positioning piece is arranged in the inner hole of the positioning piece, a threaded rod is arranged in the threaded through hole of the positioning piece, and the threaded rod is matched and connected with the positioning piece.

4. The special-shaped copper busbar according to claim 1, characterized in that: The connector is provided with a clamping piece, which is arranged as a U-shaped structure, and the opening size of the U-shaped structure can be replaced and arranged according to the connection end.

5. The special-shaped copper busbar according to claim 2, characterized in that: A plurality of heat dissipation holes are arranged at the bottom end of the isolating member, a fixing member is arranged in the heat dissipation holes of the isolating member, through holes are arranged at equal intervals on the fixing member, and a flow guide member is arranged at each group of through holes of the fixing member, and the directions of the multiple groups of flow guide members on the same side are the same, and the flow guide members on the two groups of the fixing members are in opposite directions.

6. A special-shaped copper busbar as claimed in claim 2, characterized in that: A conducting member is arranged in the shaft hole at the bottom end of the isolating member, a fixing member is arranged on the conducting member, a bolt is arranged in the threaded inner hole of the fixing member, and the other end of the bolt is in contact with and connected to the isolating member.

7. The special-shaped copper busbar according to claim 2, characterized in that: Clamping pieces are respectively arranged at both ends of the isolating piece, and the positioning piece is arranged on the clamping pieces.

8. The special-shaped copper busbar according to claim 6, characterized in that: The fixing piece is provided with a plurality of positioning grooves, and one end of the positioning groove is provided with an opening structure.

9. The special-shaped copper busbar according to claim 2, characterized in that: A limiting groove is arranged at the notch of the isolating member, a limiting member is arranged on the sealing member, and the limiting member is arranged inside the limiting groove of the isolating member.

10. The special-shaped copper busbar according to claim 2, characterized in that: The installation piece and the clamping piece are made of insulating materials.

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