Modular copper bar assembly unit

Abstract

The utility model relates to a modularization copper bar combination unit, include: main copper bar, butt joint installation component sets up the end of main copper bar, end copper bar, including butt joint, one end of butt joint passes through butt joint installation component and main copper bar detachable connection, and the other end rotatable connection has fixed part through pivot, and fixed part sets up the mounting hole on, the temporary limiting component that prevents fixed part rotates before not installing is slidably arranged on butt joint. The modularization copper bar combination unit, through the independent modularization design of main copper bar and end copper bar, is convenient to install the end copper bar of different shape combination with butt joint installation component in the end of main copper bar, to adapt to the requirement of different installation position, in addition, through rotatable connection of end copper bar by butt joint and fixed part, it is convenient to realize the adjustment of different installation angle through the rotation of fixed part, makes the whole structure more flexible.

Description

Technical Field

[0001] This utility model relates to the field of copper busbar technology, specifically a modular copper busbar assembly unit. Background Technology

[0002] Copper busbars and irregularly shaped copper busbars are widely used in products such as power transmission and transformation, electrical equipment, transformers, and frequency converters, as highly efficient conductive and thermally conductive materials.

[0003] However, most existing copper busbar designs adopt a fixed structure. In terms of installation adaptability, the structure of a fixed copper busbar cannot be adjusted locally according to the installation space or equipment layout requirements. This is especially true when it is necessary to adjust the position of a part of the copper busbar to adapt to installation requirements or specific requirements of different products, such as the need to rotate the copper busbar at a certain angle. The fixed structure of the copper busbar is difficult to adapt to such requirements. Secondly, in terms of maintenance, if a part of the copper busbar is damaged, the entire copper busbar needs to be replaced, resulting in material waste. In addition, in terms of adjustment function, when the same equipment needs to be adapted to different specifications of interface terminals, traditional copper busbars, due to the lack of modular design, cannot meet the needs of multiple scenarios through rapid reconfiguration. Therefore, a modular copper busbar combination unit is proposed to solve the above problems. Utility Model Content

[0004] This utility model provides a modular copper busbar assembly unit. Through the modular structure design of detachable main copper busbar and end copper busbar, it is convenient to install different end copper busbars according to installation requirements. At the same time, the end copper busbar has a built-in rotation function, which solves the problems of poor structural fixation flexibility and limited applicability.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A modular copper busbar assembly unit, comprising:

[0006] Main copper busbar;

[0007] The mounting components are installed at the end of the main copper busbar;

[0008] The end copper busbar includes a docking part. One end of the docking part is detachably connected to the main copper busbar via a docking mounting component, and the other end is rotatably connected to a fixing part via a rotating shaft. The fixing part is provided with a mounting hole, and a temporary limiting component is slidably provided on the docking part to prevent the fixing part from rotating before installation.

[0009] Based on the above technical solution, the present invention can be further improved as follows.

[0010] Furthermore, the docking and mounting assembly includes two symmetrically arranged bent carriages, the top of which is provided with multiple threaded holes, and fasteners are threadedly installed in the threaded holes.

[0011] Furthermore, the fastener includes a threaded shaft threaded into a threaded hole, a limiting ring with a diameter larger than itself is provided at the bottom end of the threaded shaft, an adjusting cap is provided at the top end, and a receiving cavity with an open bottom end is provided inside the threaded shaft, and an elastic abutment is provided in the receiving cavity.

[0012] Furthermore, the elastic contact part includes a contact head that is movably inserted into the receiving cavity through an opening. Two limiting grooves are symmetrically arranged on the inner wall of the receiving cavity. A limiting block that slides with the limiting groove is provided at one end of the contact head located in the receiving cavity. A telescopic spring that abuts against the contact head is provided in the receiving cavity.

[0013] Furthermore, the protruding end of the contact head is hemispherical, the bottom of the mating part is provided with a spherical hole corresponding to the contact head, and the insertion end of the mating part is provided with a sloping surface.

[0014] Furthermore, slots adapted to the spacing between the two bent carriages are provided on both sides of the docking part. When the slots are fully inserted into the bent carriages, each contact head is inserted into the spherical hole.

[0015] Furthermore, the docking part and the fixing part are any combination of straight plates or bent plates.

[0016] Furthermore, the temporary limiting component includes sliding grooves on both sides of the docking portion, a U-shaped component is fitted on the docking portion, and sliding blocks that slide with the sliding grooves are provided on opposite sides of the two arms of the U-shaped component, and both arms of the U-shaped component extend to the side of the fixing portion.

[0017] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0018] 1. This modular copper busbar assembly unit, through the independent modular design of the main copper busbar and the end copper busbar, facilitates the installation of end copper busbars of different shapes at their ends using the docking mounting components at the ends of the main copper busbar, thereby adapting to the requirements of different installation positions. In addition, the end copper busbars are rotatably connected by the docking part and the fixing parts, which facilitates the adjustment of different installation angles by rotating the fixing parts, making the overall structure more flexible.

[0019] 2. This modular copper busbar assembly unit has an elastic contact part in the threaded shaft of the mating installation component, which can temporarily clamp the copper busbar at the end of the installation before tightening, preventing it from coming loose before tightening and causing inconvenience to the installation. Attached Figure Description

[0020] Figure 1 A schematic diagram of a modular copper busbar assembly unit provided by this utility model;

[0021] Figure 2This is a schematic diagram of the connection structure between the main copper busbar and the docking installation component of this utility model;

[0022] Figure 3 This is an exploded structural diagram of the main copper busbar, the docking mounting assembly, and the end copper busbar of this utility model;

[0023] Figure 4 This is a half-sectional structural diagram of the docking and installation component of this utility model;

[0024] Figure 5 This is a schematic diagram of the first embodiment of the copper busbar of this utility model;

[0025] Figure 6 This is a schematic diagram of the second embodiment of the copper busbar of this utility model;

[0026] Figure 7 This is a schematic diagram of the third embodiment of the copper busbar of this utility model;

[0027] Figure 8 This is a schematic diagram of the fourth embodiment of the copper busbar of this utility model;

[0028] Figure 9 This is a schematic diagram of the exploded structure of the temporary limiting component of this utility model.

[0029] The attached diagram lists the components represented by each number as follows:

[0030] 1. Main copper busbar; 2. Connecting mounting assembly; 20. Bending slide; 21. Threaded hole; 22. Fixing component; 220. Threaded shaft; 221. Limiting ring; 222. Adjusting cap; 223. Receiving cavity; 224. Limiting groove; 225. Abutting head; 226. Limiting block; 227. Telescopic spring; 3. End copper busbar; 30. Connecting part; 31. Spherical hole; 32. Fixing part; 33. Rotating shaft; 34. Mounting hole; 35. Sliding groove; 36. U-shaped part; 37. Sliding block; 38. Slot. Detailed Implementation

[0031] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0032] like Figure 1-9As shown, a modular copper busbar assembly unit in this embodiment includes: a main copper busbar 1, a docking mounting component 2, and an end copper busbar 3. The shape of the main copper busbar 1 can be designed as needed; in this embodiment, its shape is L-shaped. The docking mounting component 2 is located at the end of the main copper busbar 1 and is used to install the end copper busbar 3. The end copper busbar 3 includes a docking part 30. One end of the docking part 30 is detachably connected to the main copper busbar 1 through the docking mounting component 2, thereby facilitating the assembly and disassembly of the end copper busbar 3. The other end is rotatably connected to a fixing part 32 through a rotating shaft 33. The fixing part 32 can be rotated on the docking part 30 through the rotating shaft 33 to adjust its installation angle. The fixing part 32 is provided with mounting holes 34 for the overall installation of the copper busbar. The docking part 30 and the fixing part 32 are any combination of straight plates or bent plates, as shown in the specific combination. Figure 5-8 As shown, different combinations of shapes can be used to adapt to the needs of various installation locations.

[0033] This design allows for adaptation to different installation positions by installing different module end copper busbars 3 at the ends of the main copper busbar 1. In addition, the modular design enables rapid reconfiguration to meet the needs of multiple scenarios, and the end copper busbars 3 can be replaced to adapt to different specifications of interface terminals. Furthermore, by rotating the end copper busbars 3 on the main copper busbar 1, their installation angle can be adjusted according to the installation position, further enhancing their flexibility.

[0034] In a preferred embodiment, the docking mounting assembly 2 includes two symmetrically arranged bent slides 20. The top of the bent slides 20 is provided with a plurality of threaded holes 21. In this embodiment, there are two threaded holes 21. A fastener 22 is threaded into the threaded hole 21, so that the installation of the copper busbar 3 at the opposite end can be fastened by rotating the fastener 22.

[0035] In a preferred embodiment, the fastener 22 includes a threaded shaft 220 threadedly installed in a threaded hole 21. The bottom end of the threaded shaft 220 is provided with a limiting ring 221 with a diameter larger than itself, thereby preventing the threaded shaft 220 from completely disengaging. The top end of the threaded shaft 220 is provided with an adjusting cap 222. In this embodiment, the adjusting cap 222 is provided with a slotted or Phillips head slot for easy control with a screwdriver. The inside of the threaded shaft 220 is provided with a receiving cavity 223 with an open bottom end. The receiving cavity 223 is provided with an elastic abutment part. The elastic abutment part can clamp the end copper busbar 3 to a certain extent before tightening, preventing it from disengaging and making installation inconvenient.

[0036] Furthermore, the elastic contact part includes a contact head 225 that is movably inserted into the receiving cavity 223 through an opening. Two limiting grooves 224 are symmetrically arranged on the inner wall of the receiving cavity 223. One end of the contact head 225 located in the receiving cavity 223 is provided with a limiting block 226 that slides with the limiting groove 224. The sliding engagement between the limiting block 226 and the limiting groove 224 can achieve the effect of telescopic limiting. A telescopic spring 227 that abuts against the contact head 225 is provided in the receiving cavity 223 to provide telescopic force. Thus, after the end copper busbar 3 is inserted, the contact head 225 is used to initially clamp the end copper busbar 3 to prevent it from detaching before tightening.

[0037] In addition, the protruding end of the contact head 225 is hemispherical, and the bottom of the mating part 30 is provided with a spherical hole 31 corresponding to the contact head 225. The concave and convex combination of the sphere can further provide clamping force and also play a role in installation and positioning. In addition, the spherical design also makes it easy to extend and retract the contact head 225 by applying a certain force, avoiding locking. At the same time, the insertion end of the mating part 30 is provided with a ramp surface, which further improves the convenience of its insertion.

[0038] Furthermore, slots 38 adapted to the spacing between the two bent carriages 20 are provided on both sides of the docking part 30. When the slots 38 are fully inserted into the bent carriages 20, each contact head 225 is inserted into the spherical hole 31, further improving the installation and positioning effect.

[0039] In a preferred embodiment, a temporary limiting component is slidably provided on the docking part 30 to prevent the fixing part 32 from rotating before installation. Here, "not installed" means that the modular copper busbar assembly unit is not used. In this way, the fixing part 32 can be limited when installing the copper busbar 3 at the end, preventing it from rotating unnecessarily when no adjustment is needed, thus avoiding inconvenience to its installation.

[0040] Furthermore, the temporary limiting component includes sliding grooves 35 disposed on both sides of the docking portion 30, and a U-shaped component 36 is fitted on the docking portion 30 to meet the limiting requirement of the U-shaped component 36 sliding to the outside of the fixing portion 32. Sliding blocks 37 that slide and cooperate with the sliding grooves 35 are provided on the opposite sides of the two arms of the U-shaped component 36, and both arms of the U-shaped component 36 extend to the side of the fixing portion 32.

[0041] This design allows the U-shaped part 36 to slide back and forth in the sliding groove 35. When it slides to the fixed part 32, its two arms can be used to prevent the fixed part 32 from rotating. When it is necessary to rotate the fixed part 32, the U-shaped part 36 can be slid out of the fixed part 32.

[0042] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A modular copper busbar assembly unit, characterized by, include: Main copper busbar (1); The docking installation component (2) is set at the end of the main copper busbar (1); The end copper busbar (3) includes a docking part (30). One end of the docking part (30) is detachably connected to the main copper busbar (1) via a docking mounting assembly (2), and the other end is rotatably connected to a fixing part (32) via a rotating shaft (33). The fixing part (32) is provided with a mounting hole (34). A temporary limiting assembly is slidably provided on the docking part (30) to prevent the fixing part (32) from rotating before installation.

2. The modular copper busbar assembly unit according to claim 1, characterized in that: The docking mounting assembly (2) includes two symmetrically arranged bent slides (20), and the top of the bent slides (20) is provided with multiple threaded holes (21), in which fasteners (22) are threadedly installed.

3. A modular copper busbar assembly unit according to claim 2, characterized in that: The fastener (22) includes a threaded shaft (220) threaded in a threaded hole (21). The bottom end of the threaded shaft (220) is provided with a limiting ring (221) with a diameter larger than itself, and the top end is provided with an adjusting cap (222). The inside of the threaded shaft (220) is provided with a receiving cavity (223) with an open bottom end, and an elastic abutment is provided in the receiving cavity (223).

4. A modular copper busbar assembly unit according to claim 3, characterized in that: The elastic contact part includes a contact head (225) that is movably inserted into the receiving cavity (223) through an opening. Two limiting grooves (224) are symmetrically arranged on the inner wall of the receiving cavity (223). A limiting block (226) that slides with the limiting groove (224) is provided at one end of the contact head (225) located in the receiving cavity (223). A telescopic spring (227) that abuts against the contact head (225) is provided in the receiving cavity (223).

5. A modular copper busbar assembly unit according to claim 4, characterized in that: The protruding end of the contact head (225) is hemispherical, and the bottom of the docking part (30) is provided with a spherical hole (31) corresponding to the contact head (225). The insertion end of the docking part (30) is provided with a slope surface.

6. A modular copper busbar assembly unit according to claim 5, characterized in that: The docking part (30) has slots (38) on both sides that are adapted to the spacing between the two bent slides (20). When the slots (38) are fully inserted into the bent slides (20), each contact head (225) is inserted into the spherical hole (31).

7. A modular copper busbar assembly unit according to claim 1, characterized in that: The docking part (30) and the fixing part (32) are any combination of straight plates or bent plates.

8. A modular copper busbar assembly unit according to claim 7, characterized in that: The temporary limiting component includes sliding grooves (35) on both sides of the docking part (30), and a U-shaped part (36) is fitted on the docking part (30). Sliding blocks (37) that slide in cooperation with the sliding grooves (35) are provided on the opposite sides of the two arms of the U-shaped part (36), and the two arms of the U-shaped part (36) extend to the side of the fixing part (32).

Images