A dense bus duct assembly mechanism

Abstract

This utility model discloses a compact busbar trunking assembly mechanism, relating to the technical field of busbar trunking assembly mechanisms. It includes a heat dissipation plate one, with snap-fit ​​components fixedly installed on the rear of both the left and right sides of the heat dissipation plate one. A second heat dissipation plate is fixedly installed on the rear of the two snap-fit ​​components. An insulating inner layer one is fixedly connected to the opposite surfaces of the first and second heat dissipation plates. Initial ends are fixedly connected to the upper and lower sides of the first and second heat dissipation plates. The compact busbar trunking assembly mechanism of this utility model, by rotating the rotating wheel, enables the threaded sleeve rod to drive the limiting column and gear to rotate, thereby allowing the gear plate to push the limiting plate and U-shaped clamping plate downwards. When the front and rear ends of the U-shaped clamping plate are engaged inside the first and second heat dissipation plates, the connecting plate can be further restricted and fixed. Then, through the action of the U-shaped plate and bolts, the connecting plate can be installed and fixed between the first and second heat dissipation plates, thus facilitating rapid assembly and fixing.

Description

Technical Field

[0001] This utility model relates to the technical field of busbar trunking assembly mechanisms, and in particular to a dense busbar trunking assembly mechanism. Background Technology

[0002] Compact busbar trunking is a busbar system composed of a metal plate as a protective shell, conductive bars, insulation materials, and related accessories. Compact busbar trunking features high current capacity and excellent quality and safety performance. Busbar trunking manufacturers design and break down the entire busbar trunking into different sections such as the starting point, straight-through units, bend units, and reversing units. These sections are prefabricated in the factory and then transported to the site for assembly. After the control panel is installed and positioned, the locations of the busbars to be connected are measured on-site. Due to its high current capacity and excellent quality and safety performance, compact busbar trunking is increasingly being used to replace cables as a power transmission and distribution solution in power supply system design, taking into account safety, technology, and commercial considerations.

[0003] The existing technology has the following problems: The compact busbar trunking assembly mechanism is not easy to assemble quickly during installation, and it cannot guarantee the stability of the connection between the various structures during use. Utility Model Content

[0004] This invention provides a compact busbar trunking assembly mechanism to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: A compact busbar trunking assembly includes a heat sink first, with snap-fit ​​components fixedly installed on the rear of the left and right portions of the heat sink first, and a second heat sink fixedly installed on the rear of the two snap-fit ​​components. An insulating inner layer first is fixedly connected to the opposite surfaces of the heat sink first and the second heat sink, and initial ends are fixedly connected to the upper and lower sides of the heat sink first and the second heat sink. Fixing components are fixedly connected to the upper and lower portions of the opposite sides of the two snap-fit ​​components, and the outer walls of the front and rear portions of the four fixing components snap-fit ​​with the inner walls of the left and right portions of the heat sink first and the second heat sink, respectively.

[0006] Preferably, the two snap-fit ​​components include two connecting plates, the opposite surfaces of the two connecting plates snap-fit ​​into the inner walls of the left and right portions of heat sink one and heat sink two respectively, and three snap-fit ​​blocks are fixedly connected to the opposite surfaces of the front and rear portions of the two connecting plates respectively, and the outer walls of the twelve snap-fit ​​blocks snap-fit ​​into the inner cavities of the front and rear portions of heat sink one and heat sink two respectively.

[0007] Preferably, the fixing component includes a U-shaped plate, the side of the U-shaped plate near the second insulating inner layer is fixedly connected to the side of the connecting plate away from the second insulating inner layer, and the inner cavities of the front and rear parts of the U-shaped plate are threaded with bolts, and the outer walls of the two bolts away from the U-shaped plate are respectively threaded to the inner cavities of the first heat sink and the second heat sink.

[0008] Preferably, a U-shaped clamping plate is attached to the side of the U-shaped plate near the initial end, and the outer walls of the front and rear parts of the U-shaped clamping plate are respectively clamped to the inner walls of heat sink one and heat sink two.

[0009] Preferably, a limiting plate is fixedly connected to the lower surface of the middle part of the U-shaped plate, and the outer wall of the limiting plate is slidably connected to the inner wall of the U-shaped plate.

[0010] Preferably, a toothed plate is fixedly connected to the inner wall of the limiting plate, a gear meshes with the rear of the toothed plate, the outer walls of the left and right parts of the gear are rotatably connected to the inner cavity of the U-shaped plate, a limiting post is fixedly connected to the side of the gear away from the connecting plate, a threaded sleeve is slidably connected to the outer wall of the limiting post, and the outer wall of the threaded sleeve is threadedly connected to the inner cavity of the U-shaped plate.

[0011] Preferably, a rotating wheel is fixedly connected to the side of the gear away from the connecting plate, and the rotating wheel is located on the side of the U-shaped plate away from the connecting plate, and the limiting post is a quadrilateral.

[0012] Preferably, each of the two connecting plates has an insulating inner layer two fixedly connected to its opposite face in the middle, and the opposite face of the two insulating inner layers two is respectively engaged with the left and right sides of the two insulating inner layers one.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. This utility model provides a compact busbar trunking assembly mechanism. By rotating the rotating wheel, the threaded sleeve rod can drive the limiting column and gear to rotate, thereby enabling the toothed plate to push the limiting plate and U-shaped clamping plate downward. When the front and rear ends of the U-shaped clamping plate are engaged with the interior of heat sink one and heat sink two, the connecting plate can be further restricted and fixed. Then, through the action of the U-shaped plate and bolts, the connecting plate can be installed and fixed between heat sink one and heat sink two, thereby facilitating quick assembly and fixing.

[0014] 2. This utility model provides a dense busbar trunking assembly mechanism. Due to the interlocking between the connecting plate, heat sink one and heat sink two, and the action of the locking block and U-shaped locking plate, the heat sink one, heat sink two and connecting plate can be restricted in multiple directions, thereby ensuring the stability of the busbar trunking assembly structure. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the snap-fit ​​assembly of this utility model; Figure 3 This is a schematic diagram of the structure of the fixing component of this utility model; Figure 4 This is a cross-sectional view of the fixing component of this utility model; Figure 5 This is a schematic diagram of the limiting post of this utility model.

[0016] In the diagram: 1. Heat sink one; 2. Heat sink two; 3. Initial end; 4. Insulating inner layer one; 5. Snap-fit ​​assembly; 6. Fixing assembly; 51. Connecting plate; 52. Insulating inner layer two; 53. Clip block; 61. U-shaped plate; 62. Bolt; 63. U-shaped clamping plate; 64. Limiting plate; 65. Toothed plate; 66. Gear; 67. Limiting post; 68. Threaded sleeve rod; 69. Rotating wheel. Detailed Implementation

[0017] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0018] like Figure 1 As shown, a compact busbar trunking assembly includes a heat sink 1. A snap-fit ​​assembly 5 is fixedly installed on the rear of both the left and right sides of the heat sink 1. A second heat sink 2 is fixedly installed on the rear of the two snap-fit ​​assemblies 5. An insulating inner layer 4 is fixedly connected to the opposite surfaces of the heat sink 1 and the second heat sink 2. Initial ends 3 are fixedly connected to the upper and lower sides of the heat sink 1 and the second heat sink 2. Fixing assemblies 6 are fixedly connected to the upper and lower parts of the opposite sides of the two snap-fit ​​assemblies 5. The outer walls of the front and rear parts of the four fixing assemblies 6 are snapped into the inner walls of the left and right sides of the heat sink 1 and the second heat sink 2, respectively.

[0019] First, the two snap-fit ​​components 5 enable the heat sink 1 and the heat sink 2 to connect. Then, the fixing component 6 enables the two snap-fit ​​components 5 to be fixedly installed between the heat sink 1 and the heat sink 2, thus facilitating installation and fixation.

[0020] like Figure 2 As shown, the two snap-fit ​​components 5 include two connecting plates 51. The opposite surfaces of the two connecting plates 51 are snapped into the inner walls of the left and right portions of the heat sink 1 and the heat sink 2, respectively. Three snap-fit ​​blocks 53 are fixedly connected to the opposite surfaces of the front and rear portions of the two connecting plates 51. The outer walls of the twelve snap-fit ​​blocks 53 are snapped into the inner cavities of the front and rear portions of the heat sink 1 and the heat sink 2, respectively. Insulating inner layer 2 52 is fixedly connected to the opposite surfaces of the middle portion of the two connecting plates 51. The opposite surfaces of the two insulating inner layers 2 52 are snapped into the left and right sides of the two insulating inner layers 1 4, respectively. Because the connecting plate 51, heat sink 1 and heat sink 2 are interlocked, and then under the action of the clamping block 53 and the U-shaped clamping plate 63, the heat sink 1, heat sink 2 and connecting plate 51 can be restricted in multiple directions, thereby ensuring the stability of the busbar trunking assembly structure.

[0021] like Figure 3 As shown, the fixing component 6 includes a U-shaped plate 61. The side of the U-shaped plate 61 near the second insulating inner layer 52 is fixedly connected to the side of the connecting plate 51 away from the second insulating inner layer 52. Bolts 62 are threadedly connected to the inner cavities of the front and rear parts of the U-shaped plate 61. The outer walls of the two bolts 62 away from the U-shaped plate 61 are threadedly connected to the inner cavities of the first heat sink 1 and the second heat sink 2, respectively. A U-shaped clamping plate 63 overlaps the side of the U-shaped plate 61 near the initial end 3. The outer walls of the front and rear parts of the U-shaped clamping plate 63 are clamped to the inner walls of the first heat sink 1 and the second heat sink 2, respectively. The connecting plate 51 can be installed and fixed between heat sink 1 and heat sink 2 by means of the U-shaped plate 61 and the bolt 62, so as to facilitate quick installation and fixing.

[0022] like Figure 4 As shown, a limiting plate 64 is fixedly connected to the lower surface of the middle part of the U-shaped plate 63, and the outer wall of the limiting plate 64 is slidably connected to the inner wall of the U-shaped plate 61. The limiting plate 64 enables the U-shaped card plate 63 to move up and down stably, thereby playing a guiding and limiting role.

[0023] A toothed plate 65 is fixedly connected to the inner wall of the limiting plate 64. A gear 66 meshes with the rear of the toothed plate 65. The outer walls of the left and right parts of the gear 66 are rotatably connected to the inner cavity of the U-shaped plate 61. A limiting post 67 is fixedly connected to the side of the gear 66 away from the connecting plate 51. A threaded sleeve 68 is slidably connected to the outer wall of the limiting post 67. The outer wall of the threaded sleeve 68 is threadedly connected to the inner cavity of the U-shaped plate 61. By rotating the rotating wheel 69, the threaded sleeve rod 68 can drive the limiting post 67 and the gear 66 to rotate, thereby enabling the toothed plate 65 to push the limiting plate 64 and the U-shaped clamping plate 63 to move down. When the front and rear ends of the U-shaped clamping plate 63 are engaged with the interior of the heat sink 1 and the heat sink 2, the connecting plate 51 can be further restricted and fixed, thereby ensuring the stability of the connection.

[0024] like Figure 5 As shown, a rotating wheel 69 is fixedly connected to the side of the gear 66 away from the connecting plate 51, and the rotating wheel 69 is located on the side of the U-shaped plate 61 away from the connecting plate 51. The limiting post 67 is a quadrilateral. Since the limiting post 67 is a quadrilateral, during operation, the threaded sleeve 68 can drive the gear 66 to rotate without affecting the position of the gear 66, thereby ensuring that the gear 66 can drive the toothed plate 65 to move.

[0025] The working principle of this utility model is as follows: First, two connecting plates 51 are snapped between heat sink 1 and heat sink 2. Under the action of several locking blocks 53, the connecting plates 51 and heat sink 1 and heat sink 2 are restricted. Then, by rotating the rotating wheel 69, the threaded sleeve rod 68 can drive the limiting post 67 and the gear 66 to rotate, so that the toothed plate 65 can push the limiting plate 64 and the U-shaped locking plate 63 to move down. When the front and rear ends of the U-shaped locking plate 63 are snapped into the interior of heat sink 1 and heat sink 2, the connecting plate 51 can be further restricted and fixed. Finally, through the action of the U-shaped plate 61 and the bolt 62, the connecting plate 51 can be installed and fixed between heat sink 1 and heat sink 2, so that the two snapping components 5 can be fixedly installed between heat sink 1 and heat sink 2, thereby completing the installation and fixing.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A dense busbar trunking assembly mechanism, comprising a heat dissipation plate (1), characterized in that: A snap-fit ​​assembly (5) is fixedly installed on the back of the left and right parts of the heat sink one (1). A heat sink two (2) is fixedly installed on the back of the two snap-fit ​​assemblies (5). An insulating inner layer one (4) is fixedly connected to the opposite sides of the heat sink one (1) and the heat sink two (2). An initial end (3) is fixedly connected to the upper and lower sides of the heat sink one (1) and the heat sink two (2). A fixing assembly (6) is fixedly connected to the upper and lower parts of the opposite sides of the two snap-fit ​​assemblies (5). The outer walls of the front and rear parts of the four fixing assemblies (6) are snapped to the inner walls of the left and right parts of the heat sink one (1) and the heat sink two (2), respectively. The two snap-fit ​​components (5) include two connecting plates (51). The opposite surfaces of the two connecting plates (51) are snapped into the inner walls of the left and right parts of the heat sink one (1) and the heat sink two (2), respectively. The opposite surfaces of the front and rear parts of the two connecting plates (51) are fixedly connected with three snap-fit ​​blocks (53). The outer walls of the twelve snap-fit ​​blocks (53) are snapped into the inner cavities of the front and rear parts of the heat sink one (1) and the heat sink two (2), respectively. The fixing component (6) includes a U-shaped plate (61). The side of the U-shaped plate (61) near the second insulating inner layer (52) is fixedly connected to the side of the connecting plate (51) away from the second insulating inner layer (52). The inner cavities of the front and rear parts of the U-shaped plate (61) are threaded with bolts (62). The outer walls of the two bolts (62) away from the part of the U-shaped plate (61) are threadedly connected to the inner cavities of the first heat sink (1) and the second heat sink (2), respectively.

2. The compact busbar trunking assembly mechanism according to claim 1, characterized in that: The U-shaped plate (61) has a U-shaped clamping plate (63) attached to the side near the initial end (3). The outer walls of the front and rear parts of the U-shaped clamping plate (63) are respectively clamped to the inner walls of heat sink one (1) and heat sink two (2).

3. The compact busbar trunking assembly mechanism according to claim 2, characterized in that: A limiting plate (64) is fixedly connected to the lower surface of the middle part of the U-shaped plate (63), and the outer wall of the limiting plate (64) is slidably connected to the inner wall of the U-shaped plate (61).

4. The compact busbar trunking assembly mechanism according to claim 3, characterized in that: The inner wall of the limiting plate (64) is fixedly connected to a toothed plate (65), and a gear (66) meshes with the back of the toothed plate (65). The outer walls of the left and right parts of the gear (66) are rotatably connected to the inner cavity of the U-shaped plate (61). A limiting post (67) is fixedly connected to the side of the gear (66) away from the connecting plate (51). A threaded sleeve (68) is slidably connected to the outer wall of the limiting post (67). The outer wall of the threaded sleeve (68) is threadedly connected to the inner cavity of the U-shaped plate (61).

5. The high-density busbar trunking assembly mechanism according to claim 4, characterized in that: The gear (66) is fixedly connected to a rotating wheel (69) on the side away from the connecting plate (51), and the rotating wheel (69) is located on the side of the U-shaped plate (61) away from the connecting plate (51). The limiting post (67) is a quadrilateral.

6. The high-density busbar trunking assembly mechanism according to claim 5, characterized in that: The two connecting plates (51) are fixedly connected to the opposite sides of the middle part of the insulating inner layer two (52), and the opposite sides of the two insulating inner layers two (52) are respectively snapped into the left and right sides of the two insulating inner layers one (4).

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