VC liquid cooling heat dissipation bus duct

Abstract

This utility model discloses a VC liquid-cooled heat dissipation busbar trunking. It includes an installation frame composed of a pair of C-shaped steel sections and copper busbar conductors covered with insulation. Multiple sets of copper busbar conductors are installed inside the installation frame. The C-shaped steel sections have installation slots extending along their length. A heat dissipation mechanism consisting of a front heat dissipation component and a rear heat dissipation component is provided on the diagonal of the C-shaped steel sections. VC liquid-cooled plates are inserted into the installation slots. The VC liquid-cooled plates have an L-shaped structure and are arranged in pairs. The VC liquid-cooled plates are inserted through the installation slots on the left and right sides and are spaced apart within the installation frame, with gaps between adjacent VC liquid-cooled plates to accommodate the copper busbar conductors. The copper busbar conductors are placed within these gaps. The advantages are: by arranging the VC liquid-cooled plates in pairs, the VC liquid-cooled plates can contact each copper busbar conductor, thereby achieving heat dissipation; and the heat dissipation mechanism added to the C-shaped steel allows for targeted exhaust of accelerated air.

Description

Technical Field

[0001] This utility model relates to a busbar technology, and more particularly to a VC liquid-cooled heat dissipation busbar. Background Technology

[0002] Busbar trunking is a closed power distribution device consisting of copper or aluminum conductive bars, insulating materials, a metal shell, and accessories. It is used to efficiently distribute high-current electrical energy and is widely used in power supply for industrial and commercial buildings and infrastructure. It can replace traditional cables, realize high-density transmission and flexible distribution of electrical energy, and can carry high current and high voltage, improve power transmission efficiency, and reduce energy loss.

[0003] However, during use, busbar trunking generates a significant amount of heat due to the copper conductors inside. Most existing busbar trunking systems use heat sinks and thermally conductive materials for heat dissipation. While this method is relatively simple, its heat dissipation effect is limited, especially for high-density busbar trunking, where the heat dissipation efficiency is low, requiring the use of fans to accelerate air contact with the busbar trunking. Furthermore, existing fans mostly directly expose the busbar trunking to air during heat dissipation, which leads to uneven contact between the busbar trunking and the air, resulting in an unbalanced internal temperature and reduced heat dissipation effectiveness, thus affecting the applicability of the busbar trunking system. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a VC liquid-cooled heat dissipation busbar with good heat dissipation effect.

[0005] To solve the above-mentioned technical problems, the VC liquid-cooled heat dissipation busbar trunking of this utility model includes an installation frame composed of a pair of C-shaped steels and copper busbar conductors covered with an insulator. Multiple sets of copper busbar conductors are installed inside the installation frame. The slots of the C-shaped steels are provided with installation slots extending along the length direction. A heat dissipation mechanism composed of a front heat dissipation component and a rear heat dissipation component is provided on the diagonal of the C-shaped steels. VC liquid cooling plates are inserted into the installation slots. The VC liquid cooling plates have an L-shaped structure and are arranged in pairs. The VC liquid cooling plates are inserted through the installation slots on the left and right sides and are arranged at intervals in the installation frame. A gap is left between adjacent VC liquid cooling plates to accommodate the copper busbar conductors. The copper busbar conductors are placed in the gaps.

[0006] The heat dissipation mechanism is fixed to the end face of the C-shaped steel by a fixed shell with an air outlet, and the heat dissipation mechanism is placed inside the fixed shell by a mounting bracket.

[0007] Both the upper and lower ends of one side of the fixed shell are connected to air outlet shells, which are positioned directly opposite the surface of the mounting frame.

[0008] The heat dissipation mechanism includes a fan, and a guide block is provided in the air outlet direction of the fan. The surface of the guide block has a sloping structure to guide the air blown out by the fan. The air blown out by the fan is discharged through the air outlet shell.

[0009] The fixed housing is equipped with a protective net on the side near the fan.

[0010] The surface of the mounting frame is provided with a heat-conducting plate, and the outer surface of the heat-conducting plate is provided with multiple sets of heat dissipation fins.

[0011] Advantages of this utility model:

[0012] (1) By arranging VC liquid cooling plates in pairs, the VC liquid cooling plates can contact each copper bus conductor, thereby achieving heat dissipation of the copper bus conductor. Furthermore, with the cooperation of the heat-conducting plate and the heat dissipation fins, the heat dissipation effect of the bus trunking is improved.

[0013] (2) A heat dissipation mechanism is added to the C-shaped steel. With the cooperation of the fixed shell, the air outlet and the air outlet shell, the heat dissipation mechanism can accelerate the air and discharge it in a targeted manner, thereby improving the contact effect between the air and the VC liquid cooling plate and heat dissipation fins, effectively improving the applicability of the bus trunking, and solving the problem that the existing bus trunking not only has poor heat dissipation effect but also poor applicability when in use. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the VC liquid-cooled heat dissipation busbar of this utility model;

[0015] Figure 2 This is a schematic diagram of the mounting bracket in the VC liquid-cooled heat dissipation busbar trunking of this utility model;

[0016] Figure 3 This is a schematic diagram of the unfolded structure of the VC liquid-cooled heat dissipation busbar of this utility model;

[0017] Figure 4 This is a schematic diagram of the heat dissipation mechanism in the VC liquid-cooled heat dissipation busbar of this utility model;

[0018] Figure 5 This is a side view of the VC liquid-cooled heat dissipation busbar structure of this utility model;

[0019] Figure 6 This is a front view of the VC liquid-cooled heat dissipation busbar structure of this utility model. Detailed Implementation

[0020] The VC liquid-cooled heat dissipation busbar of this utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. Example

[0021] This utility model's VC liquid-cooled heat dissipation busbar trunking includes an installation frame 1 composed of a pair of C-shaped steels and copper busbar conductors 2 covered with insulation. Multiple sets of copper busbar conductors 2 are installed inside the installation frame 1, allowing power transmission through the cooperation of the copper busbar conductors 2. The C-shaped steels have installation slots 3 extending along their length within their openings, and a heat dissipation mechanism 8, consisting of a front heat dissipation component and a rear heat dissipation component, is located diagonally on the C-shaped steels. Figure 1 As shown, in this embodiment, the front end face of one side of the C-shaped steel is provided with a front heat dissipation component, and the rear end face of the other side of the C-shaped steel is provided with a rear heat dissipation component. The front heat dissipation component and the rear heat dissipation component are staggered so that the area that one side cannot reach is compensated on the other side, thereby improving the heat dissipation efficiency.

[0022] like Figure 2 As shown, a VC liquid cooling plate 4 is inserted into the mounting slot 3. The VC liquid cooling plate 4 has an L-shaped structure and is arranged in pairs. Under this action, the copper busbar conductor 2 can be heat-conducted through the cooperation of two VC liquid cooling plates 4, thereby enabling the copper busbar conductor 2 to cool down quickly. Under the action of the VC liquid cooling plate 4 itself, the heat can be effectively and evenly distributed, so that the VC liquid cooling plate 4, which is not in contact with the copper busbar conductor 2, can quickly conduct heat away, thereby improving the heat dissipation effect of the copper busbar conductor 2. Figure 3 As shown, there are six VC liquid cooling plates 4, which are used in pairs; as Figure 5 As shown, the surface of the mounting frame 1 is provided with a heat-conducting plate 5, and the outer surface of the heat-conducting plate is provided with multiple sets of heat dissipation fins 6. The heat-conducting plate 5 is made of aluminum, and the number of heat dissipation fins 6 is several. Under this action, the heat dissipation of the copper busbar conductor 2 can be further improved by the material of the heat-conducting plate 5 and the number of heat dissipation fins 6. Under the action of the material of the heat-conducting plate 5, the heat dissipation can be improved, effectively improving the heat dissipation effect of the busbar trunking and improving the applicability of the busbar trunking. The VC liquid cooling plate 4 is inserted into the mounting frame 1 through the mounting slots 3 on the left and right sides and is arranged at intervals. The VC liquid cooling plates 4 are used in pairs, and there is a gap between adjacent VC liquid cooling plates 4 to accommodate the copper busbar conductor 2. The copper busbar conductor 2 is placed in the gap.

[0023] The heat dissipation mechanism 8 is fixed to the end face of the mounting groove 3 via a fixed housing 7 with an air outlet 9. The two fixed housings 7 are designed with an interlaced structure, which prevents the airflow from becoming chaotic during subsequent air guidance, effectively improving the heat dissipation effect of the heat dissipation fins 6. The position of the air outlet 9 corresponds to that of the VC liquid cooling plate 4. With this function, after the air is accelerated by the heat dissipation mechanism 8, the air can come into contact with the VC liquid cooling plate 4 through the air outlet 9, thereby enabling the VC liquid cooling plate 4 to dissipate heat quickly. The fixed housing 7 has air outlets connected to both the upper and lower parts on one side. 10. The opening position on one side of the air outlet shell 10 corresponds to the position of the heat dissipation fins 6. Under this action, the air can fully contact the VC liquid cooling plate 4 and the heat dissipation fins 6 through the cooperation of the air outlet 9 and the air outlet shell 10, thereby improving the heat dissipation effect of the busbar. The heat dissipation mechanism 8 is placed in the fixed shell 7 through the mounting bracket 81. Under the action of the heat dissipation mechanism 8, the air can be accelerated, thereby improving the heat dissipation effect of the busbar. The upper and lower ends of one side of the fixed shell 7 are connected to the air outlet shell 10. The air outlet shell 10 is set at the position directly opposite the surface of the shell 1.

[0024] like Figure 4 As shown, the heat dissipation mechanism 8 includes a fan 82, and a guide block 83 is provided in the air outlet direction of the fan 82. The surface of the guide block 83 has a ramp structure for guiding the air blown out by the fan 82. The air blown out by the fan 82 is discharged through the air outlet casing 10, as shown. Figure 6 As shown, the fixed housing 7 has a protective net 11 near the side of the fan 82; the mounting frame 1 has a positioning bracket or limiting structure inside, used to fix the copper busbar conductor and make it fit snugly with the liquid cooling plate assembly. Under the action of the mounting bracket 81, the fan 82 can be supported, and under the action of the fan 82, the air can be accelerated, thereby facilitating the subsequent utilization of the air. Under this action, the air can be discharged from the air outlet housing 10 and the air outlet 9, so that the air can come into contact with the VC liquid cooling plate 4 and the heat dissipation fins 6, effectively improving the heat dissipation effect of the VC liquid cooling plate 4 and the heat dissipation fins 6. One side of the inner cavity of the fixed housing 7 is fixed. A guide block 83 is fixedly connected to the air outlet shell 10. The surface of the guide block 83 is designed with an inclined structure. The guide block 83 works in conjunction with the air outlet shell 10. Under this action, the guide block 83 can guide the air, so that the air can enter the interior of the air outlet shell 10, thereby making the air discharged from the air outlet shell 10 smoother. A protective net 11 is fixedly connected to one side of the inner cavity of the fixed shell 7. The protective net 11 works in conjunction with the fan 82. Under this action, the fan 82 can be protected by the protective net 11, so that larger foreign objects will not easily come into contact with the fan 82, effectively improving the service life of the fan 82.

[0025] Working principle: First, when the busbar trunking is in use, the copper busbar conductor 2 generates heat. With the cooperation of the VC liquid cooling plate 4, the heat is conducted to its surface. With the cooperation of the heat conduction plate 5, the heat can also be conducted to the surface of the heat dissipation fins 6, thereby cooling the copper busbar conductor 2 and preventing it from becoming too hot, which would affect the use and installation of the copper busbar conductor 2. At the same time, the fan 82 is turned on, and the accelerated air is discharged through the air outlet 9, thereby dissipating heat from the VC liquid cooling plate 4 and effectively improving the heat dissipation effect of the VC liquid cooling plate 4. With the cooperation of the guide block 83 and the air outlet shell 10, the air can also effectively contact the heat dissipation fins 6, thereby dissipating heat from the heat dissipation fins 6 and further improving the heat dissipation effect of the busbar trunking.

Claims

1. A VC liquid-cooled heat dissipation busbar trunking, comprising a mounting frame (1) composed of a pair of C-shaped steel bars and copper busbar conductors (2) covered with an insulator, wherein multiple sets of copper busbar conductors (2) are installed inside the mounting frame (1), characterized in that: The C-shaped steel has an installation groove (3) extending along its length in the groove. The C-shaped steel has a heat dissipation mechanism (8) consisting of a front heat dissipation component and a rear heat dissipation component on its diagonal. A VC liquid cooling plate (4) is inserted in the installation groove (3). The VC liquid cooling plate (4) has an L-shaped structure and is arranged in pairs. The VC liquid cooling plate (4) is inserted through the installation grooves (3) on the left and right sides and is arranged at intervals in the installation frame (1). There is a gap between adjacent VC liquid cooling plates (4) to accommodate copper busbar conductors (2). The copper busbar conductors (2) are set in the gap.

2. The VC liquid-cooled heat dissipation busbar according to claim 1, characterized in that: The heat dissipation mechanism (8) is fixed to the end face of the C-shaped steel by a fixed shell (7) with an air outlet (9), and the heat dissipation mechanism (8) is placed inside the fixed shell (7) by a mounting bracket (81).

3. The VC liquid-cooled heat dissipation busbar according to claim 2, characterized in that: The upper and lower ends of one side of the fixed shell (7) are connected to the air outlet shell (10), and the air outlet shell (10) is set at the position facing the surface of the mounting frame (1).

4. The VC liquid-cooled heat dissipation busbar according to claim 3, characterized in that: The heat dissipation mechanism (8) includes a fan (82), and the fan (82) has a guide block (83) in the air outlet direction. The surface of the guide block (83) has a ramp structure for guiding the air blown out by the fan (82). The air blown out by the fan (82) is discharged through the air outlet shell (10).

5. The VC liquid-cooled heat dissipation busbar according to claim 4, characterized in that: The fixed shell (7) is provided with a protective net (11) on the side near the fan (82).

6. The VC liquid-cooled heat dissipation busbar according to claim 5, characterized in that: The surface of the mounting frame (1) is provided with a heat-conducting plate (5), and the outer surface of the heat-conducting plate is provided with multiple sets of heat dissipation fins (6).

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