Dense bus duct with good heat dissipation effect

Abstract

The utility model discloses a dense bus duct with good heat dissipation effect, which comprises a bus duct shell, a conductive copper sheet, a heat dissipation sheet and an installation assembly, the conductive copper sheet is arranged in the bus duct shell, the left side and the right side of the bus duct shell extend outwards to form a groove with two open ends, and the installation assembly is arranged in the groove. And the radiating fins are fixed in the grooves through the mounting assemblies, so that the radiating of the bus duct is realized. The cooling fins are attached to the grooves formed in the two sides of the bus duct shell, after the inserting plates are inserted into the inserting grooves, the shifting rods are loosened, elastic potential energy is converted into kinetic energy through deformation of the springs, the kinetic energy reacts on the moving plates, the two moving plates are pulled and get away from each other, and therefore the two inserting plates are driven to get away from each other and are inserted into the limiting grooves; according to the bus duct, the cooling fins are fixed, the bus duct has a heat dissipation effect through the cooling fins, the overall heat dissipation effect is improved, and the service life of the bus duct is prolonged.

Description

Technical Field

[0001] The utility model specifically relates to a dense bus duct with good heat dissipation effect. Background Art

[0002] Generally speaking, bus duct is used to support and arrange wires. Bus duct is usually used in low-voltage power transmission trunk engineering projects, mainly including factories, commercial centers, high-rise buildings, data centers, lighting systems and other power supply and distribution places. When in use, a dense bus duct with good heat dissipation effect will be used.

[0003] Currently, bus ducts have poor heat dissipation performance and short circuits occur during use, which shortens their service life. Utility Model Content

[0004] The utility model aims to provide a dense bus duct with good heat dissipation effect to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dense bus duct with good heat dissipation effect, comprising a bus duct shell, a conductive copper sheet, a heat sink and an installation assembly, wherein the conductive copper sheet is arranged in the bus duct shell, and the left and right sides of the bus duct shell extend outward to form grooves with open ends, and the heat sink is fixed in the groove by the installation assembly to achieve heat dissipation of the bus duct.

[0006] Preferably, the mounting assembly comprises a fixing block arranged on the side of the heat sink facing the bus duct housing, a strip groove with an open end is provided in the fixing block, and springs are provided at both ends of the strip groove.

[0007] Preferably, the number of the springs is two, and the two springs are connected to a movable plate at one end thereof that is close to each other, and the movable plate is connected to an inserting plate when extended outside the strip groove.

[0008] Preferably, the number of the movable plate and the number of the plugging plate are both two, and the two movable plates and the plugging plates are mirror-imaged with the center plane of the strip groove as the center.

[0009] Preferably, a square groove is provided on the back side of the heat sink, the square groove is communicated with the strip groove, two shifting rods are provided in the square groove, and the two shifting rods are respectively connected to the two movable plates.

[0010] Preferably, both sides of the bus duct housing are provided with limiting grooves adapted to the plug-in boards.

[0011] Preferably, a handle is provided on the back side of the heat sink and between the two square grooves.

[0012] The technical effects and advantages of the utility model are as follows: the movable solar panel bracket aligns the fixing block to the limit groove and presses the two levers to make the two levers approach each other. As the levers approach, the two movable plates and the plug-in boards can be driven to approach each other, and the heat sinks are attached to the grooves formed on both sides of the bus duct shell. When the plug-in boards are inserted into the slots, the levers are released, and the elastic potential energy is converted into kinetic energy through spring deformation to react on the movable plates, so that the two movable plates are pulled and move away from each other, thereby driving the two plug-in boards to move away from each other, allowing the plug-in boards to be inserted into the limit grooves, completing the fixing of the heat sink, and the bus duct has the function of heat dissipation through the heat sink, thereby improving the overall heat dissipation effect and extending the service life of the bus duct. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model from a first perspective;

[0014] Figure 2 It is a schematic diagram of the overall structure of the utility model from a second viewing angle;

[0015] Figure 3 It is a structural schematic diagram of the limit groove of the utility model;

[0016] Figure 4 It is a structural schematic diagram of the installation component of the utility model.

[0017] In the figure: 1. bus duct shell; 2. conductive copper sheet; 3. heat sink; 4. fixing block; 5. strip groove; 6. spring; 7. moving plate; 8. plug-in plate; 9. lever; 10. limit groove; 11. handle. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0019] In order to improve the heat dissipation effect of the bus duct housing 1, refer to Figure 1 , Figure 2 and Figure 3As shown, it includes a bus duct housing 1, a conductive copper sheet 2, a heat sink 3 and an installation component. The conductive copper sheet 2 is arranged in the bus duct housing 1. The left and right sides of the bus duct housing 1 extend outward to form a groove with openings at both ends. The heat sink 3 is fixed in the groove by the installation component to achieve heat dissipation of the bus duct. The fixing block 4 is aligned to the limiting groove 10, and the two levers 9 are pressed to make the two levers 9 approach each other. As the levers 9 approach, the two mobile plates and the plug-in board 8 can be driven to approach each other, and the heat sink 3 is attached to the groove formed on both sides of the bus duct housing 1. When the plug-in board 8 is inserted into the slot, the lever 9 is released, and the elastic potential energy is converted into kinetic energy through the deformation of the spring 6 to react on the moving plate 7, so that the two moving plates 7 are pulled and moved away from each other, thereby driving the two plug-in boards 8 to move away from each other, allowing the plug-in board 8 to be inserted into the limiting groove 10, and completing the fixing of the heat sink 3. The bus duct has the function of heat dissipation through the heat sink 3, thereby improving the overall heat dissipation effect.

[0020] In order to facilitate the disassembly and installation of the heat sink 3, refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the installation assembly includes a fixed block 4 arranged on the side of the heat sink 3 facing the busbar housing 1, and a strip groove 5 with an open end is provided in the fixed block 4. Springs 6 are arranged at both ends of the strip groove 5. When the lever is toggled, the movable plates 7 of the drive chain are brought closer to each other. At this time, the movable plates 7 will drive the spring 6 to deform. When the plug-in plate 8 is inserted into the slot, the lever 9 is no longer pressed. The lever 9 loses pressure, and the spring 6 will deform, pulling the two movable plates 7 in opposite directions and driving the plug-in plate 8 to be inserted into the limiting groove 10 to complete the installation of the heat sink 3. The spring 6 is provided in two, and the two springs 6 are connected to the movable plate 7 at one end thereof. The movable plate 7 extends to the outside of the strip groove 5 and is connected to the plug-in plate 8. The plug-in plate 8 is inserted into the limiting groove 10 to complete the installation of the heat sink 3. The movable plate 7 and the plug-in plate 8 are both provided in two pieces, and the two movable plates 7 and the plug-in plate 8 are mirror-imaged with the center plane of the strip groove 5 as the center. After the mirror-imaged plug-in plate 8 is inserted into the limiting groove 10, it is more stable. A square groove is provided on the back side of the heat sink 3, and the square groove is connected to the strip groove 5. Two levers 9 are provided in the square groove, and the two levers 9 are connected to the two movable plates 7 respectively. When disassembling, the two levers 9 are moved again to make the two levers 9 close to each other, so that the plug-in plate 8 can be pulled out from the limiting groove 10, and the disassembly of the heat sink 3 is completed, which is convenient for replacing and repairing the heat sink 3. The two sides of the bus duct housing 1 are provided with limiting grooves 10 adapted to the plug-in plate 8, and the limiting grooves 10 themselves are adapted to the fixed block 4, and the upper and lower parts of the limiting grooves 10 extend outwards to facilitate the insertion of the plug-in plate 8. A handle 11 is provided on the back side of the heat sink 3 and located between the two square grooves, and the handle 11 is used to facilitate the staff to hold the heat sink 3.

[0021] When in use, first align the fixing block 4 to the limiting groove 10, and press the two levers 9 to make the two levers 9 approach each other. As the lever 9 approaches, the two movable plates and the plug board 8 can be driven to approach each other, and the heat sink 3 is attached to the grooves formed on both sides of the bus duct housing 1. When the plug board 8 is inserted into the slot, the lever 9 is released, and the elastic potential energy is converted into kinetic energy through the deformation of the spring 6 to react on the movable plate 7, so that the two movable plates 7 are pulled and move away from each other, thereby driving the two plug boards 8 to move away from each other, allowing the plug board 8 to be inserted into the limiting groove 10, completing the fixation of the heat sink 3, and the heat sink 3 makes the bus duct have the effect of heat dissipation.

[0022] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention.

Claims

1. A dense bus duct with good heat dissipation effect, characterized in that: The invention comprises a bus duct housing (1), a conductive copper sheet (2), a heat sink (3) and a mounting assembly, wherein the conductive copper sheet (2) is arranged in the bus duct housing (1), the left and right sides of the bus duct housing (1) both extend outwards to form a groove with two ends being open, the heat sink (3) is fixed in the groove by the mounting assembly to achieve heat dissipation of the bus duct, and the mounting assembly comprises a fixing block (4) arranged on the side of the heat sink (3) facing the bus duct housing (1), the fixing block (4) having a strip groove (5) with one end being open, the strip groove (5) having two ends being provided with springs (6), the springs (6) being provided in two numbers, and the two springs (6) having one end close to each other being connected to a movable plate (7), and the movable plate (7) extending to the outside of the strip groove (5) being connected to a plug plate (8).

2. A dense bus duct with good heat dissipation effect according to claim 1, characterized in that: The movable plate (7) and the plug plate (8) are both provided in pairs, and the two movable plates (7) and the plug plate (8) are arranged in a mirror image with the center plane of the strip groove (5) as the center.

3. The dense bus duct with good heat dissipation effect according to claim 1 is characterized in that: A square groove is provided on the back side of the heat sink (3), the square groove is connected to the strip groove (5), two shifting rods (9) are provided in the square groove, and the two shifting rods (9) are respectively connected to the two movable plates (7).

4. The dense bus duct with good heat dissipation effect according to claim 1 is characterized in that: Limiting grooves (10) adapted to the plug plates (8) are provided on both sides of the bus duct housing (1).

5. The dense bus duct with good heat dissipation effect according to claim 1, characterized in that: A handle (11) is provided on the back side of the heat sink (3) and between the two square grooves.

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