Bus duct with heat dissipation fins
Patent Information
- Application Number
- CN202522570829.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-03
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-12-03
AI Technical Summary
[0004]但是存在长时间使用的散热片外表面由于静电作用会附着大量灰尘的问题,会造成灰尘与颗粒在散热片外表面形成一层阻碍热量传递的屏障的现象,最后导致母线槽的散热效率降低的结果进而导致母线槽内部温度升高,为此,我们提出一种带散热翼片的母线槽
[0014]1.本实用新型通过灰尘清理机构可完成当需要对散热翅片表面附着的灰尘进行清理时,此时可通过操作斜柱进行向下按压作用,此时的操作斜柱直接带动抽拉柱进行下移动作,此时的抽拉柱直接带动第二横板、第一横板、导柱、下移板以及C形清理架进行下移动作,每个C形清理架对每个散热翅片两侧表面附着的灰尘进行刮除清理动作,在此过程中,此时的导柱与C形架发生相对滑动动作,可对母线槽本体进行导热散热的散热翅片表面附着的灰尘进行及时清理动作,保证了母线槽本体的散热效率,不会出现母线槽本体过热的现象。
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Figure CN224890294U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of busbar technology, specifically a busbar with heat dissipation fins. Background Technology
[0002] Busbar trunking is a closed metal device composed of metal conductors (busbars) with excellent conductivity, such as copper and aluminum, along with insulation materials, a casing, and other components. Through modular design, it achieves centralized distribution and transmission of electrical energy. It replaces traditional cables and is widely used in high-rise buildings, industrial plants, data centers, and other similar applications.
[0003] For example, utility model patent CN222915599U discloses a dense busbar trunking with good heat dissipation, including a busbar trunking housing, conductive copper sheets, heat sinks, and mounting components. The conductive copper sheets are disposed inside the busbar trunking housing, which extends outward on both the left and right sides, forming grooves with open ends. The heat sinks are fixed in the grooves by the mounting components to dissipate heat from the busbar trunking. The heat sinks are attached to the grooves formed on both sides of the busbar trunking housing. When the insert plate is inserted into the slot, the lever is released. Through spring deformation, the elastic potential energy is converted into kinetic energy, which reacts on the moving plates, causing the two moving plates to be pulled apart. This, in turn, moves the two insert plates apart, allowing them to be inserted into the limiting groove, thus fixing the heat sinks in place. The heat sinks enable the busbar trunking to dissipate heat, improving the overall heat dissipation effect and extending the service life of the busbar trunking.
[0004] However, after prolonged use, a large amount of dust will adhere to the outer surface of the heat sink due to static electricity. This will cause the dust and particles to form a barrier on the outer surface of the heat sink, which will hinder the heat transfer. Ultimately, this will reduce the heat dissipation efficiency of the bus trunking and lead to an increase in the internal temperature of the bus trunking. To address this, we propose a bus trunking with heat dissipation fins. Utility Model Content
[0005] The purpose of this invention is to provide a busbar trunking with heat dissipation fins to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a busbar trunking with heat dissipation fins, comprising a busbar trunking body, wherein a plurality of evenly distributed conductors are disposed within the busbar trunking body, the conductors passing through both sides of the busbar trunking body, and two symmetrically arranged first mounting holes are provided on both the front and rear sides of the busbar trunking body, wherein heat dissipation components can be detachably installed on both the front and rear sides of the busbar trunking body, each heat dissipation component comprising a plurality of evenly distributed heat dissipation fins, and a dust cleaning mechanism is provided at the upper middle part of the busbar trunking body, the dust cleaning mechanism being used to scrape and clean the dust on the outer surface of the heat dissipation fins, and the heat dissipation components being used to dissipate heat from the busbar trunking body.
[0007] Preferably, the dust cleaning mechanism includes a C-shaped frame. The lower end of the C-shaped frame is fixedly installed in the middle of the upper end of the busbar trunking body. A through hole is opened in the middle of the upper end of the C-shaped frame. A spring is fixedly installed in the middle of the lower end of the horizontal section of the C-shaped frame. A second horizontal plate is fixedly installed at the lower end of the spring. A first horizontal plate is fixedly installed in the middle of both sides of the second horizontal plate. A guide post is fixedly installed at the upper end of each first horizontal plate. A lower sliding plate is fixedly installed on both the front and rear sides of the lower end of the second horizontal plate. Multiple evenly distributed C-shaped cleaning frames are fixedly installed at the lower end of the lower sliding plate. A pull-out column is fixedly installed in the middle of the upper end of the second horizontal plate. The upper end of the pull-out column passes through the upper side of the through hole.
[0008] Preferably, the heat dissipation assembly further includes a mounting plate, with fixing plates fixedly mounted on both sides of the mounting plate. Each fixing plate has a second mounting hole on its surface. A mounting bolt is threaded to the front end of the fixing plate. The mounting bolt is threaded to the first mounting hole and the second mounting hole. Multiple evenly distributed heat dissipation fins are fixedly mounted on one end of each of the two mounting plates away from each other.
[0009] Preferably, upper baffles are fixedly installed on the upper sides of both ends of the busbar trunking body, and lower baffles are fixedly installed on the lower sides of both ends of the busbar trunking body, with the conductor disposed between the upper baffles and the lower baffles.
[0010] Preferably, the outer end of each guide post is slidably connected to the horizontal section of the C-shaped frame, and the upper end of each guide post passes through the upper side of the horizontal section of the C-shaped frame.
[0011] Preferably, an operating inclined column is fixedly installed at the upper end of the pull-out column, and the operating inclined column is set on the upper side of the C-shaped frame.
[0012] Preferably, the spring is fitted with a pull-out post, and each of the C-shaped cleaning racks corresponds to a heat dissipation fin.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. This utility model utilizes a dust cleaning mechanism to clean dust adhering to the surface of the heat dissipation fins. When this is necessary, the inclined column is pressed downwards, directly driving the pull-out column downwards. The pull-out column then drives the second horizontal plate, first horizontal plate, guide column, lowering plate, and C-shaped cleaning frame downwards. Each C-shaped cleaning frame scrapes and cleans the dust adhering to both sides of each heat dissipation fin. During this process, the guide column and C-shaped frame slide relative to each other, ensuring timely cleaning of dust adhering to the surface of the heat dissipation fins of the busbar trunking, thus guaranteeing the heat dissipation efficiency of the busbar trunking and preventing overheating.
[0015] 2. This utility model can complete the installation of heat dissipation components. When heat dissipation components need to be installed, each second mounting hole can be aligned with the first mounting hole. Then, the mounting bolts can be locked into the second mounting holes. At this time, the end of the mounting plate near the busbar trunking body is close to the outer wall of the busbar trunking body. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the busbar trunking structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the dust cleaning mechanism of this utility model;
[0019] Figure 4 This is a schematic diagram of the heat dissipation component structure of this utility model.
[0020] In the diagram: 1. Busbar trunking body; 2. Upper baffle; 3. Lower baffle; 4. First mounting hole; 5. Wire; 6. Heat dissipation assembly; 61. Mounting plate; 62. Heat dissipation fins; 63. Fixing plate; 64. Second mounting hole; 65. Mounting bolt; 7. Dust cleaning mechanism; 71. C-shaped frame; 72. Through hole; 73. Spring; 74. Pull-out column; 75. Operating inclined column; 76. First horizontal plate; 77. Guide column; 78. Second horizontal plate; 79. Lowering plate; 710. C-shaped cleaning frame. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1 - Figure 4 This utility model provides a technical solution: a busbar trunking with heat dissipation fins, including a busbar trunking body 1, a plurality of evenly distributed conductors 5 are arranged inside the busbar trunking body 1, and the conductors 5 pass through both sides of the busbar trunking body 1. Two symmetrically arranged first mounting holes 4 are opened on the front and rear sides of the busbar trunking body 1. Heat dissipation components 6 can be detachably installed on the front and rear sides of the busbar trunking body 1. Each heat dissipation component 6 includes a plurality of evenly distributed heat dissipation fins 62. A dust cleaning mechanism 7 is provided in the middle of the upper end of the busbar trunking body 1. The dust cleaning mechanism 7 is used to scrape and clean the dust on the outer surface of the heat dissipation fins 62. The heat dissipation components 6 are used to dissipate heat from the busbar trunking body 1.
[0023] In this embodiment, the dust cleaning mechanism 7 includes a C-shaped frame 71. The lower end of the C-shaped frame 71 is fixedly installed in the middle of the upper end of the busbar trunking body 1. A through hole 72 is opened in the middle of the upper end of the C-shaped frame 71. A spring 73 is fixedly installed in the middle of the lower end of the horizontal section of the C-shaped frame 71. A second horizontal plate 78 is fixedly installed in the lower end of the spring 73. A first horizontal plate 76 is fixedly installed in the middle of both sides of the second horizontal plate 78. A guide post 77 is fixedly installed in the upper end of each first horizontal plate 76. A lowering plate 79 is fixedly installed in the front and rear sides of the lower end of the second horizontal plate 78. A plurality of evenly distributed C-shaped cleaning frames 710 are fixedly installed in the lower end of the lowering plate 79. A pull-out post 74 is fixedly installed in the middle of the upper end of the second horizontal plate 78. The upper end of the pull-out post 74 passes through the upper side of the through hole 72.
[0024] Specifically, the dust cleaning mechanism 7 can clean the dust adhering to the surface of the heat dissipation fins 62. At this time, the inclined column 75 can be pressed down, which directly drives the pull column 74 to move downward. The pull column 74 directly drives the second horizontal plate 78, the first horizontal plate 76, the guide column 77, the lowering plate 79, and the C-shaped cleaning frame 710 to move downward. Each C-shaped cleaning frame 710 scrapes and cleans the dust adhering to both sides of the heat dissipation fins 62. During this process, the guide column 77 and the C-shaped frame 71 slide relative to each other, which can clean the dust adhering to the surface of the heat dissipation fins 62 of the busbar trunking body 1 in a timely manner, ensuring the heat dissipation efficiency of the busbar trunking body 1 and preventing the busbar trunking body 1 from overheating.
[0025] In this embodiment, the heat dissipation assembly 6 also includes a mounting plate 61. Fixing plates 63 are fixedly installed on both sides of the mounting plate 61. Each fixing plate 63 has a second mounting hole 64 on its surface. The front end of the fixing plate 63 is threaded with a mounting bolt 65. The mounting bolt 65 is threaded to the first mounting hole 4 and the second mounting hole 64. Multiple heat dissipation fins 62 that are evenly distributed are fixedly installed on the two mounting plates 61 at one end away from each other.
[0026] Specifically, the installation of the heat dissipation component 6 can be completed by aligning each second mounting hole 64 with the first mounting hole 4, and then locking the mounting bolts 65 into the second mounting holes 64. At this time, the mounting plate 61 is close to the outer wall of the busbar trunking body 1 at one end.
[0027] In this embodiment, upper baffles 2 are fixedly installed on the upper sides of both ends of the busbar trunking body 1, and lower baffles 3 are fixedly installed on the lower sides of both ends of the busbar trunking body 1. The conductor 5 is arranged between the upper baffles 2 and the lower baffles 3.
[0028] Specifically, the upper baffle 2 and the lower baffle 3 can be used to limit the upper and lower positions of each wire 5.
[0029] In this embodiment, the outer end of each guide post 77 is slidably connected to the horizontal section of the C-shaped frame 71, and the upper end of each guide post 77 is inserted through the upper side of the horizontal section of the C-shaped frame 71.
[0030] Specifically, ensure that the guide post 77 does not interfere with the C-shaped frame 71 during movement.
[0031] In this embodiment, an operating inclined column 75 is fixedly installed on the upper end of the pull-out column 74, and the operating inclined column 75 is located on the upper side of the C-shaped frame 71.
[0032] Specifically, by operating the inclined column 75, the pull column 74 can be directly driven to perform work.
[0033] In this embodiment, the spring 73 is fitted with the pull-out column 74, and each C-shaped cleaning rack 710 corresponds to a heat dissipation fin 62.
[0034] Specifically, ensure that the spring 73 does not interfere with the pull-out post 74 during the compression and rebound process.
[0035] Working principle: When installing the heat dissipation component 6, each second mounting hole 64 can be aligned with the first mounting hole 4. Then, the mounting bolts 65 are locked into the second mounting holes 64. At this time, the mounting plate 61 is close to the outer wall of the busbar trunking body 1. During the use of the busbar trunking body 1, heat can be transferred through each heat dissipation fin 62. At the same time, dust will be attached to the surface of each heat dissipation fin 62 during the use of the busbar trunking body 1. At this time, the inclined column 75 can be pressed down. The inclined column 75 directly drives the pull column 74 to move down. The pull column 74 directly drives the second horizontal plate 78, the first horizontal plate 76, the guide column 77, the lowering plate 79, and the C-shaped cleaning frame 710 to move down. Each C-shaped cleaning frame 710 scrapes and cleans the dust attached to both sides of each heat dissipation fin 62. During this process, the guide column 77 and the C-shaped frame 71 slide relative to each other.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A busbar trunking with heat dissipation fins, comprising a busbar trunking body (1), characterized in that: The busbar trunking body (1) is provided with a plurality of evenly distributed conductors (5), and the conductors (5) pass through both sides of the busbar trunking body (1). The busbar trunking body (1) has two symmetrically arranged first mounting holes (4) on both the front and rear sides. Heat dissipation components (6) can be detachably installed on both the front and rear sides of the busbar trunking body (1). Each heat dissipation component (6) includes a plurality of evenly distributed heat dissipation fins (62). A dust cleaning mechanism (7) is provided in the middle of the upper end of the busbar trunking body (1). The dust cleaning mechanism (7) is used to scrape and clean the dust on the outer surface of the heat dissipation fins (62). The heat dissipation component (6) is used to dissipate heat from the busbar trunking body (1).
2. A busbar trunking with heat dissipation fins according to claim 1, characterized in that: The dust cleaning mechanism (7) includes a C-shaped frame (71). The lower end of the C-shaped frame (71) is fixedly installed at the middle of the upper end of the busbar trunking body (1). A through hole (72) is opened in the middle of the upper end of the C-shaped frame (71). A spring (73) is fixedly installed in the middle of the lower end of the horizontal section of the C-shaped frame (71). A second horizontal plate (78) is fixedly installed at the lower end of the spring (73). A first horizontal plate (76) is fixedly installed in the middle of both sides of the second horizontal plate (78). A guide post (77) is fixedly installed at the upper end of each first horizontal plate (76). A lower plate (79) is fixedly installed on both the front and rear sides of the lower end of the second horizontal plate (78). A plurality of evenly distributed C-shaped cleaning frames (710) are fixedly installed at the lower end of the lower plate (79). A pull-out column (74) is fixedly installed in the middle of the upper end of the second horizontal plate (78). The upper end of the pull-out column (74) passes through the upper side of the through hole (72).
3. A busbar trunking with heat dissipation fins according to claim 2, characterized in that: The heat dissipation assembly (6) also includes a mounting plate (61), and a fixing plate (63) is fixedly installed on both sides of the mounting plate (61). A second mounting hole (64) is opened on the surface of each fixing plate (63). A mounting bolt (65) is threaded to the front end of the fixing plate (63). The mounting bolt (65) is threaded to the first mounting hole (4) and the second mounting hole (64). Multiple heat dissipation fins (62) are fixedly installed on the two mounting plates (61) at one end away from each other.
4. A busbar trunking with heat dissipation fins according to claim 1, characterized in that: The upper baffle (2) is fixedly installed on both sides of the busbar trunking body (1), and the lower baffle (3) is fixedly installed on both sides of the busbar trunking body (1). The conductor (5) is arranged between the upper baffle (2) and the lower baffle (3).
5. A busbar trunking with heat dissipation fins according to claim 2, characterized in that: The outer end of each guide post (77) is slidably connected to the horizontal section of the C-shaped frame (71), and the upper end of each guide post (77) is inserted through the upper side of the horizontal section of the C-shaped frame (71).
6. A busbar trunking with heat dissipation fins according to claim 2, characterized in that: An operating inclined column (75) is fixedly installed at the upper end of the pull-out column (74), and the operating inclined column (75) is set on the upper side of the C-shaped frame (71).
7. A busbar trunking with heat dissipation fins according to claim 3, characterized in that: The spring (73) is fitted with a pull-out post (74), and each of the C-shaped cleaning racks (710) corresponds to a heat dissipation fin (62).
Citation Information
Patent Citations
Dense bus duct with good heat dissipation effect
CN222915599U