Busbar assembly

Abstract

The present application discloses a busbar assembly, comprising: a first busbar, comprising a first main body, a plurality of first mounting parts and a first output part; a second busbar, comprising a second main body, a plurality of second mounting parts and a second output part; a first connecting terminal, fixedly connected to the first output part; and a second connecting terminal, fixedly connected to the second output part, the first main body and the second main body are arranged adjacent to and parallel to each other, and the first output part and the second output part are arranged side by side. In the present application, even if there are errors in the assembly and processing of the busbar, the influence of the busbar error can be eliminated by adjusting the position of the connecting terminal, so that the connection of the busbar can be conveniently realized.

Description

TECHNICAL FIELD

[0001] The present application relates to a busbar assembly, and more particularly, to a busbar assembly adapted to electrically connect an electrical device to a power supply unit. BACKGROUND

[0002] In the prior art, an electrical device, such as a computer, is usually electrically connected to a power supply unit by a busbar. Typically, a horizontal busbar is connected to the power supply unit in a horizontal arrangement, and a vertical busbar is connected to the electrical device in a vertical arrangement. In the prior art, the positions of the horizontal busbar and the vertical busbar are not adjustable, and thus, when there is an assembly or machining error in the horizontal busbar, the connecting holes on the horizontal busbar and the connecting holes on the vertical busbar are not aligned, thereby making it difficult to connect the horizontal busbar to the vertical busbar.

[0003] Furthermore, in the prior art, the output portion of the horizontal busbar is plated with tin, and the other portions of the horizontal busbar are plated with nickel. Thus, the plating process requires that the areas of the horizontal busbar that are not plated with tin be masked, which is very time consuming and costly.

[0004] Furthermore, in the prior art, due to the product structure, the width of the output portion of the horizontal busbar cannot be greater than the width of the main body portion of the horizontal busbar, which limits the overall current carrying capacity of the horizontal busbar when conducting electricity. SUMMARY

[0005] The present application aims to solve at least one of the above-mentioned problems and deficiencies in the prior art.

[0006] According to one aspect of the present application, there is provided a busbar assembly, comprising: a first busbar including a first main body portion, a plurality of first mounting portions, and a first output portion; a second busbar including a second main body portion, a plurality of second mounting portions, and a second output portion; a first connecting terminal fixedly connected to the first output portion; and a second connecting terminal fixedly connected to the second output portion, the first main body portion and the second main body portion being arranged adjacent to and parallel to each other, and the first output portion and the second output portion being arranged side by side.

[0007] According to one exemplary embodiment of the present application, the position of the first connecting terminal relative to the first busbar is adjustable, and the position of the second connecting terminal relative to the second busbar is also adjustable.

[0008] According to another exemplary embodiment of the present application, the busbar assembly further comprises an insulating member arranged between the first main body portion and the second main body portion to electrically separate the first main body portion and the second main body portion.

[0009] According to another exemplary embodiment of the present application, the first body part and the second body part are in the shape of long strip plates, and the first output part and the second output part are respectively connected to one longitudinal edge of the first body part and the second body part.

[0010] According to another exemplary embodiment of the present application, the first output part and the second output part are in the shape of plates and are located in the same plane perpendicular to the width direction of the first body part and the second body part.

[0011] According to another exemplary embodiment of the present application, the first body part and the second body part have the same width, and two longitudinal edges of the first body part are flush with two longitudinal edges of the second body part respectively.

[0012] According to another exemplary embodiment of the present application, the first output part and the second output part have the same width and are not less than the width of the first body part and the width of the second body part, so that the width of the connecting part between the first output part and the first body part and the width of the connecting part between the second output part and the second body part are not less than the width of the first body part and the width of the second body part.

[0013] According to another exemplary embodiment of the present application, the width of the connecting part between the first output part and the first body part and the width of the connecting part between the second output part and the second body part are not less than 57.0mm.

[0014] According to another exemplary embodiment of the present application, the first connecting terminal comprises a first connecting part in the shape of a plate, which is attached to and fixed on the first output part; and the second connecting terminal comprises a second connecting part in the shape of a plate, which is attached to and fixed on the second output part.

[0015] According to another exemplary embodiment of the present application, the first connecting terminal further comprises a first external plate connected to one side edge of the first connecting part and perpendicular to the first connecting part, so that the first connecting terminal is in the shape of L; and the second connecting terminal further comprises a second external plate connected to one side edge of the second connecting part and perpendicular to the second connecting part, so that the second connecting terminal is in the shape of L.

[0016] According to another exemplary embodiment of the present application, the second outer plate is connected to one side of the second connecting portion adjacent to the first outer plate, such that the surfaces of the first and second outer plates are adjacent to and parallel to each other; and the surfaces of the first and second outer plates are perpendicular to the length direction of the first and second body portions.

[0017] According to another exemplary embodiment of the present application, the first and second mounting portions are plate-shaped and perpendicular to the width direction of the first and second body portions; and the first and second mounting portions are arranged in the same plane and in a row along the length direction of the first and second body portions.

[0018] According to another exemplary embodiment of the present application, the first and second mounting portions are plate-shaped and perpendicular to the width direction of the first and second body portions; and the first and second mounting portions are arranged in the same plane and in a row along the length direction of the first and second body portions.

[0019] According to another exemplary embodiment of the present application, the first and second mounting portions are plate-shaped and perpendicular to the width direction of the first and second body portions; and the first and second mounting portions are arranged in the same plane and in a row along the length direction of the first and second body portions.

[0020] According to another exemplary embodiment of the present application, the busbar assembly further includes a plurality of first connectors and a plurality of second connectors, the plurality of first connectors being fixedly connected to the plurality of first mounting portions, respectively, and the plurality of second connectors being fixedly connected to the plurality of second mounting portions, respectively.

[0021] According to another exemplary embodiment of the present application, the busbar assembly further includes a first bolt and a first nut, the first bolt passing through the first connecting hole in the first connecting portion and the first output portion and being threadedly connected to the first nut; the first connecting hole in the first connecting portion has a diameter greater than that of the first bolt, such that the position of the first connecting terminal with respect to the first bolt is adjustable, thereby adjusting the position of the first connecting terminal with respect to the first busbar.

[0022] According to another exemplary embodiment of the present application, the busbar assembly further includes a second bolt and a second nut, the second bolt passing through a second connecting hole on the second connecting portion and the second output portion and being threadedly connected with the second nut; the diameter of the second connecting hole on the second connecting portion is greater than the diameter of the second bolt, so that the position of the second connecting terminal relative to the second bolt is adjustable, thereby adjusting the position of the second connecting terminal relative to the second busbar.

[0023] According to another exemplary embodiment of the present application, the first busbar is adapted to be connected to a first pair of busbars through the first connecting terminal, a plurality of third connecting holes are formed on the first outer plate, and the plurality of third connecting holes are respectively aligned with a plurality of connecting holes on the first pair of busbars by adjusting the position of the first connecting terminal relative to the first busbar; the second busbar is adapted to be connected to a second pair of busbars through the second connecting terminal, a plurality of fourth connecting holes are formed on the second outer plate, and the plurality of fourth connecting holes are respectively aligned with a plurality of connecting holes on the second pair of busbars by adjusting the position of the second connecting terminal relative to the second busbar.

[0024] According to another exemplary embodiment of the present application, a tin plating layer is formed on the entire surface of the first busbar, and the tin plating layer is formed only on the surface area of the first connecting terminal in contact with the first busbar; a tin plating layer is formed on the entire surface of the second busbar, and the tin plating layer is formed only on the surface area of the second connecting terminal in contact with the second busbar.

[0025] According to another exemplary embodiment of the present application, a nickel plating layer is formed on the surface area of the first connecting terminal other than the surface area in contact with the first busbar; a nickel plating layer is formed on the surface area of the second connecting terminal other than the surface area in contact with the second busbar.

[0026] According to another exemplary embodiment of the present application, the first output portion and the second output portion are respectively located at the middle positions in the length direction of the first body portion and the second body portion.

[0027] According to another exemplary embodiment of the present application, the first output portion and the second output portion are respectively located at one end portion or the other end portion in the length direction of the first body portion and the second body portion.

[0028] In the aforementioned various exemplary embodiments of the present application, the connection terminals are provided separately from the bus bars, so that even if there is an error in the assembly and processing of the bus bars, the effect of the error in the bus bars can be eliminated by adjusting the positions of the connection terminals, thereby allowing the connection of the bus bars to be easily achieved.

[0029] Other objects and advantages of the present application will become apparent and fully understood from the following description, when read together with the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 FIG. 1 shows a perspective view of a bus bar assembly according to an exemplary embodiment of the present application;

[0031] Figure 2 FIG. 2 shows a perspective view of a bus bar assembly according to another exemplary embodiment of the present application;

[0032] Figure 3 FIG. 3 shows a perspective view of a bus bar assembly according to yet another exemplary embodiment of the present application. DETAILED DESCRIPTION

[0033] The technical solutions of the present application will be further described below by way of examples in conjunction with the accompanying drawings. In the description, identical or similar reference numerals indicate identical or similar components. The following description of the embodiments of the present application with reference to the drawings is intended to explain the general inventive concept of the present application, and should not be understood as a limitation of the present application.

[0034] In addition, in the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the present disclosure. It will be apparent, however, that one or more embodiments can be practiced without these specific details. In other instances, well-known structures and devices are illustrated in block diagram form in order to simplify the figures.

[0035] According to one general inventive concept, a bus bar assembly is provided, including: a first bus bar including a first main body portion, a plurality of first mounting portions, and a first output portion; a second bus bar including a second main body portion, a plurality of second mounting portions, and a second output portion; a first connection terminal fixedly connected to the first output portion; and a second connection terminal fixedly connected to the second output portion, the first main body portion and the second main body portion being disposed adjacent to and parallel to each other, and the first output portion and the second output portion being disposed side by side.

[0036] Figure 1 FIG. 1 shows a perspective view of a bus bar assembly according to an exemplary embodiment of the present application;

[0037] AsFigure 1 As shown, in the illustrated embodiment, the busbar assembly primarily includes: a first busbar 10, a second busbar 20, a first connecting terminal 100, and a second connecting terminal 200. The first busbar 10 includes a first main body 13, a plurality of first mounting portions 11, and a first output portion 12. The second busbar 20 includes a second main body 23, a plurality of second mounting portions 21, and a second output portion 22. The first connecting terminal 100 is fixedly connected to the first output portion 12. The second connecting terminal 200 is fixedly connected to the second output portion 22. The first main body 13 and the second main body 23 are arranged adjacent to and parallel to each other, and the first output portion 12 and the second output portion 22 are arranged side by side.

[0038] like Figure 1 As shown, in the illustrated embodiment, the position of the first connecting terminal 100 relative to the first bus bar 10 is adjustable, and the position of the second connecting terminal 200 relative to the second bus bar 20 is also adjustable. Therefore, even if there are errors in the assembly and processing of the bus bars, the influence of the bus bar errors can be eliminated by adjusting the positions of the connecting terminals, thereby conveniently achieving bus bar connection.

[0039] like Figure 1 As shown, in the illustrated embodiment, the busbar assembly further includes an insulating component 30, which is disposed between the first body portion 13 and the second body portion 23 to electrically isolate the first body portion 13 from the second body portion 23. In the illustrated embodiment, the insulating component 30 can be a thin sheet-like insulating spacer.

[0040] like Figure 1 As shown, in the illustrated embodiment, the first and second main body portions 13, 23 are in the shape of elongated plates, and the first and second output portions 12, 22 are connected to one longitudinal edge of the first and second main body portions 13, 23, respectively. Therefore, the widths of the first and second output portions 12, 22 are not affected by the widths of the first and second main body portions 13, 23. Therefore, the widths of the first and second output portions 12, 22 can be equal to or greater than the widths of the first and second main body portions 13, 23, thereby improving current carrying capacity.

[0041] like Figure 1 As shown, in the illustrated embodiment, the first output portion 12 and the second output portion 22 are plate-shaped and located in the same plane perpendicular to the width direction X of the first and second main body portions 13 , 23 .

[0042] like Figure 1 As shown, in the illustrated embodiment, the first main body portion 13 and the second main body portion 23 have the same width, and two longitudinal sides of the first main body portion 13 are flush with two longitudinal sides of the second main body portion 23 .

[0043] As shown in FIG. 1, in the illustrated embodiment, the first output portion 12 and the second output portion 22 have the same width and the width is not less than the width of the first main portion 13 and the width of the second main portion 23, so that the width of the connecting portion between the first output portion 12 and the first main portion 13 and the width of the connecting portion between the second output portion 22 and the second main portion 23 are not less than the width of the first main portion 13 and the width of the second main portion 23. Figure 1 As shown in FIG. 2, in the illustrated embodiment, the width of the connecting portion between the first output portion 12 and the first main portion 13 and the width of the connecting portion between the second output portion 22 and the second main portion 23 are not less than 57.0 mm.

[0044] Figure 1 As shown in FIG. 3, in the illustrated embodiment, the width of the connecting portion between the first output portion 12 and the first main portion 13 and the width of the connecting portion between the second output portion 22 and the second main portion 23 are not less than 57.0 mm.

[0045] As shown in FIG. 4, in the illustrated embodiment, the first connecting terminal 100 includes a first connecting portion 120 in a plate shape, which is attached to and fixed on the first output portion 12; the second connecting terminal 200 includes a second connecting portion 220 in a plate shape, which is attached to and fixed on the second output portion 22. Figure 1 As shown in FIG. 5, in the illustrated embodiment, the first connecting terminal 100 further includes a first outer plate 110, which is connected to one side of the first connecting portion 120 and perpendicular to the first connecting portion 120, so that the first connecting terminal 100 is in an L shape; the second connecting terminal 200 further includes a second outer plate 210, which is connected to one side of the second connecting portion 220 and perpendicular to the second connecting portion 220, so that the second connecting terminal 200 is in an L shape.

[0046] Figure 1 As shown in FIG. 6, in the illustrated embodiment, the second outer plate 210 is connected to one side of the second connecting portion 220 adjacent to the first outer plate 110, so that the surfaces of the first outer plate 110 and the second outer plate 210 are adjacent to and parallel to each other; the surfaces of the first outer plate 110 and the second outer plate 210 are perpendicular to the length direction Y of the first main portion 13 and the second main portion 23.

[0047] As shown in FIG. 7, in the illustrated embodiment, the plurality of first mounting portions 11 are connected to the other longitudinal edge of the first main portion 13 and arranged in a row, and the plurality of second mounting portions 21 are connected to the other longitudinal edge of the second main portion 23 and arranged in a row; the length of the first main portion 13 and the length of the second main portion 23 are the same and are staggered by a predetermined distance in the length direction Y, so that the first mounting portions 11 and the second mounting portions 21 are arranged alternately in the length direction Y. Figure 1 As shown in FIG. 8, in the illustrated embodiment, the plurality of first mounting portions 11 are connected to the other longitudinal edge of the first main portion 13 and arranged in a row, and the plurality of second mounting portions 21 are connected to the other longitudinal edge of the second main portion 23 and arranged in a row; the length of the first main portion 13 and the length of the second main portion 23 are the same and are staggered by a predetermined distance in the length direction Y, so that the first mounting portions 11 and the second mounting portions 21 are arranged alternately in the length direction Y.

[0048] Figure 1 As shown in FIG. 9, in the illustrated embodiment, the plurality of first mounting portions 11 are connected to the other longitudinal edge of the first main portion 13 and arranged in a row, and the plurality of second mounting portions 21 are connected to the other longitudinal edge of the second main portion 23 and arranged in a row; the length of the first main portion 13 and the length of the second main portion 23 are the same and are staggered by a predetermined distance in the length direction Y, so that the first mounting portions 11 and the second mounting portions 21 are arranged alternately in the length direction Y.​​​

[0049] like Figure 1 As shown, in the illustrated embodiment, the first mounting portion 11 and the second mounting portion 21 are plate-shaped and perpendicular to the width direction X of the first main body portion 13 and the second main body portion 23; the first mounting portion 11 and the second mounting portion 21 are arranged in the same plane and are arranged in a row along the length direction Y of the first main body portion 13 and the second main body portion 23.

[0050] like Figure 1 As shown, in the illustrated embodiment, the first mounting portion 11 and the first output portion 12 are respectively located on both sides of the thickness direction Z of the first main body portion 13; and the second mounting portion 21 and the second output portion 22 are respectively located on both sides of the thickness direction Z of the second main body portion 23.

[0051] like Figure 1 As shown, in the illustrated embodiment, the busbar assembly further includes a plurality of first connectors 1 and a plurality of second connectors 2, the plurality of first connectors 1 being fixedly connected to the plurality of first mounting portions 11, respectively, and the plurality of second connectors 2 being fixedly connected to the plurality of second mounting portions 21, respectively.

[0052] like Figure 1 As shown, in the illustrated embodiment, the busbar assembly further includes a first bolt 130 and a first nut, the first bolt 130 passing through the first connecting holes 120a, 12a on the first connecting portion 120 and the first output portion 12 and being threadedly connected to the first nut; the diameter of the first connecting hole 120a on the first connecting portion 120 is larger than the diameter of the first bolt 130, so that the position of the first connecting terminal 100 relative to the first bolt 130 can be adjusted, thereby adjusting the position of the first connecting terminal 100 relative to the first busbar 10.

[0053] like Figure 1 As shown, in the illustrated embodiment, the busbar assembly further includes a second bolt 230 and a second nut, the second bolt 230 passing through the second connection holes 220a, 22a on the second connection portion 220 and the second output portion 22 and being threadedly connected to the second nut; the diameter of the second connection hole 220a on the second connection portion 220 is larger than the diameter of the second bolt 230, so that the position of the second connection terminal 200 relative to the second bolt 230 can be adjusted, thereby adjusting the position of the second connection terminal 200 relative to the second busbar 20.

[0054] like Figure 1As shown, in the illustrated embodiment, the first busbar 10 is suitable for being connected to a first pair of matching busbars (not shown) through a first connecting terminal 100, and a plurality of third connecting holes 110a are formed on the first external plate 110. The plurality of third connecting holes 110a can be aligned with the plurality of connecting holes on the first pair of matching busbars by adjusting the position of the first connecting terminal 100 relative to the first busbar 10; the second busbar 20 is suitable for being connected to a second pair of matching busbars (not shown) through a second connecting terminal 200, and a plurality of fourth connecting holes 210a are formed on the second external plate 210. The plurality of fourth connecting holes 210a can be aligned with the plurality of connecting holes on the second pair of matching busbars by adjusting the position of the second connecting terminal 200 relative to the second busbar 20.

[0055] like Figure 1 As shown, in the illustrated embodiment, a tin plating layer is formed on the entire surface of the first bus bar 10, and a tin plating layer is formed only on the surface area of ​​the first connecting terminal 100 that contacts the first bus bar 10; a tin plating layer is formed on the entire surface of the second bus bar 20, and a tin plating layer is formed only on the surface area of ​​the second connecting terminal 200 that contacts the second bus bar 20.

[0056] like Figure 2 As shown, in the illustrated embodiment, a nickel plating layer is formed on other surface areas of the first connecting terminal 100 except the surface area in contact with the first bus bar 10; a nickel plating layer is formed on other surface areas of the second connecting terminal 200 except the surface area in contact with the second bus bar 20.

[0057] like Figure 3 As shown, in the illustrated embodiment, the first output portion 12 and the second output portion 22 are respectively located at the middle positions of the first main body portion 13 and the second main body portion 23 in the length direction Y.

[0058] Figure 2 A schematic perspective view of a bus bar assembly according to another exemplary embodiment of the present invention is shown. Figure 3 A schematic perspective view of a bus bar assembly according to another exemplary embodiment of the present invention is shown.

[0059] Figure 1 and Figure 2 The busbar assembly shown is Figure 3 The busbar assembly shown differs only in the positions of the first output portion 12 and the second output portion 22. ​ As shown, the first output portion 12 and the second output portion 22 are respectively located at one end (the right end in the figure) of the length direction Y of the first main body portion 13 and the second main body portion 23. ​As shown, the first output portion 12 and the second output portion 22 are respectively located at the other end (left end in the drawing) of the length direction Y of the first main body portion 13 and the second main body portion 23.

[0060] Those skilled in the art can understand that the above-described embodiments are exemplary, and those skilled in the art can make improvements, and the structures described in various embodiments can be freely combined without structural or principle conflicts.

[0061] Although the present application has been described in conjunction with the drawings, the embodiments disclosed in the drawings are intended to exemplarily illustrate the preferred embodiments of the present application, and cannot be understood as a limitation of the present application.

[0062] Although some embodiments of the present general inventive concept have been shown and described, it will be understood by those skilled in the art that changes can be made in these embodiments without departing from the principles and spirit of the general inventive concept, the scope of which is defined in the claims and their equivalents.

[0063] It should be noted that the word "comprising" does not exclude other elements or steps, and the word "a" or "an" does not exclude a plurality. Additionally, any reference signs in the claims should not be construed as limiting the scope of the application.

Claims

1. A busbar assembly, characterized in that: include: A first busbar (10) comprises a first main body portion (13) in the form of a long strip, a plurality of first mounting portions (11), and a first plate-shaped output portion (12), wherein the first output portion (12) is connected to a longitudinal edge of the first main body portion (13) and is located in the same plane perpendicular to a width direction (X) of the first main body portion (13). A second bus bar (20) includes a second main body portion (23) in the form of a long strip, a plurality of second mounting portions (21), and a second plate-shaped output portion (22), wherein the second output portion (22) is connected to a longitudinal edge of the second main body portion (23) and is located in the same plane perpendicular to the width direction (X) of the second main body portion (23). a first connecting terminal (100) fixedly connected to the first output portion (12); and a second connecting terminal (200) fixedly connected to the second output portion (22), in, The first main body portion (13) and the second main body portion (23) are arranged adjacent to and parallel to each other, and the first main body portion (13) is arranged above the second main body portion (23), and the first output portion (12) and the second output portion (22) are arranged side by side and connected to the same longitudinal edge of the first main body portion (13) and the second main body portion (23).

2. The busbar assembly according to claim 1, wherein: The position of the first connecting terminal (100) relative to the first bus bar (10) is adjustable, and the position of the second connecting terminal (200) relative to the second bus bar (20) is also adjustable.

3. The busbar assembly according to claim 1, wherein: The busbar assembly further includes an insulating component (30), which is arranged between the first main body (13) and the second main body (23) to electrically isolate the first main body (13) from the second main body (23).

4. The busbar assembly according to claim 1, wherein: The first main body portion (13) and the second main body portion (23) have the same width, and the two longitudinal sides of the first main body portion (13) are respectively flush with the two longitudinal sides of the second main body portion (23).

5. The busbar assembly according to claim 4, wherein: The widths of the first output portion (12) and the second output portion (22) are equal and not less than the widths of the first main body portion (13) and the second main body portion (23), so that the width of the connection portion between the first output portion (12) and the first main body portion (13) and the width of the connection portion between the second output portion (22) and the second main body portion (23) are not less than the widths of the first main body portion (13) and the second main body portion (23).

6. The busbar assembly according to claim 5, wherein: The width of the connection portion between the first output portion (12) and the first main body portion (13) and the width of the connection portion between the second output portion (22) and the second main body portion (23) are not less than 57.0 mm.

7. The busbar assembly according to claim 1, wherein: The first connecting terminal (100) comprises a plate-shaped first connecting portion (120), wherein the first connecting portion (120) is abutted against the first output portion (12) and fixed to the first output portion (12); The second connecting terminal (200) comprises a plate-shaped second connecting portion (220), wherein the second connecting portion (220) is abutted against the second output portion (22) and fixed to the second output portion (22).

8. The busbar assembly according to claim 7, wherein: The first connecting terminal (100) further comprises a first external connecting plate (110), wherein the first external connecting plate (110) is connected to a side edge of the first connecting portion (120) and is perpendicular to the first connecting portion (120), so that the first connecting terminal (100) is L-shaped; The second connecting terminal (200) further comprises a second external connecting plate (210), wherein the second external connecting plate (210) is connected to a side edge of the second connecting portion (220) and is perpendicular to the second connecting portion (220), so that the second connecting terminal (200) is L-shaped.

9. The busbar assembly according to claim 8, wherein: The second external connecting plate (210) is connected to a side edge of the second connecting portion (220) adjacent to the first external connecting plate (110), such that surfaces of the first external connecting plate (110) and the second external connecting plate (210) are adjacent to and parallel to each other; and The surfaces of the first external connecting plate (110) and the second external connecting plate (210) are perpendicular to the length direction (Y) of the first main body portion (13) and the second main body portion (23).

10. The bus bar assembly according to claim 1, wherein: The plurality of first mounting portions (11) are connected to another longitudinal edge of the first main body portion (13) and are arranged in a row, and the plurality of second mounting portions (21) are connected to another longitudinal edge of the second main body portion (23) and are arranged in a row; The first main body portion (13) and the second main body portion (23) have the same length and are staggered by a predetermined distance in the length direction (Y), so that the first mounting portion (11) and the second mounting portion (21) are alternately arranged in the length direction (Y).

11. The bus bar assembly according to claim 10, wherein: The first mounting portion (11) and the second mounting portion (21) are plate-shaped and perpendicular to the width direction (X) of the first main body portion (13) and the second main body portion (23); The first mounting portion (11) and the second mounting portion (21) are arranged in the same plane and are arranged in a row along the length direction (Y) of the first main body portion (13) and the second main body portion (23).

12. The bus bar assembly according to claim 11, wherein: The first mounting portion (11) and the first output portion (12) are respectively located on both sides of the first main body portion (13) in the thickness direction (Z); and The second mounting portion (21) and the second output portion (22) are respectively located on two sides of the second main body portion (23) in a thickness direction (Z).

13. The bus bar assembly according to claim 1, wherein: The busbar assembly further comprises a plurality of first connectors (1) and a plurality of second connectors (2), wherein the plurality of first connectors (1) are respectively fixedly connected to the plurality of first mounting portions (11), and the plurality of second connectors (2) are respectively fixedly connected to the plurality of second mounting portions (21).

14. The bus bar assembly according to claim 8, wherein: The busbar assembly further comprises a first bolt (130) and a first nut, wherein the first bolt (130) passes through a first connection hole (120a) on the first connection portion (120) and the first output portion (12) and is threadedly connected to the first nut; The diameter of the first connection hole (120a) on the first connection portion (120) is larger than the diameter of the first bolt (130), so that the position of the first connection terminal (100) relative to the first bolt (130) can be adjusted, thereby adjusting the position of the first connection terminal (100) relative to the first busbar (10).

15. The bus bar assembly according to claim 14, wherein: The busbar assembly further comprises a second bolt (230) and a second nut, wherein the second bolt (230) passes through a second connection hole (220a) on the second connection portion (220) and the second output portion (22) and is threadedly connected to the second nut; The diameter of the second connection hole (220a) on the second connection portion (220) is larger than the diameter of the second bolt (230), so that the position of the second connection terminal (200) relative to the second bolt (230) can be adjusted, thereby adjusting the position of the second connection terminal (200) relative to the second busbar (20).

16. The bus bar assembly according to claim 15, wherein: The first busbar (10) is suitable for being connected to a first paired busbar via the first connecting terminal (100); a plurality of third connecting holes (110a) are formed on the first external connection plate (110); and the plurality of third connecting holes (110a) can be aligned with the plurality of connecting holes on the first paired busbar by adjusting the position of the first connecting terminal (100) relative to the first busbar (10); The second busbar (20) is suitable for being connected to a second matching busbar through the second connecting terminal (200), and a plurality of fourth connecting holes (210a) are formed on the second external connection plate (210), and the plurality of fourth connecting holes (210a) can be aligned with the plurality of connecting holes on the second matching busbar by adjusting the position of the second connecting terminal (200) relative to the second busbar (20).

17. The bus bar assembly according to claim 1, wherein: A tin plating layer is formed on the entire surface of the first bus bar (10), and a tin plating layer is formed only on a surface area of ​​the first connection terminal (100) that contacts the first bus bar (10); A tin plating layer is formed on the entire surface of the second bus bar (20), and a tin plating layer is formed only on a surface area of ​​the second connection terminal (200) that contacts the second bus bar (20).

18. The bus bar assembly according to claim 17, wherein: A nickel plating layer is formed on other surface areas of the first connection terminal (100) except for the surface area in contact with the first bus bar (10); A nickel plating layer is formed on other surface areas of the second connection terminal (200) except for a surface area in contact with the second bus bar (20).

19. The bus bar assembly according to claim 1, wherein: The first output portion (12) and the second output portion (22) are respectively located at middle positions of the first main body portion (13) and the second main body portion (23) in the length direction (Y).

20. The bus bar assembly according to claim 1, wherein: The first output portion (12) and the second output portion (22) are respectively located at one end or the other end of the length direction (Y) of the first main body portion (13) and the second main body portion (23).

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