Bus support assembly

Abstract

The utility model belongs to the technical field of buses, and discloses a bus supporting assembly. The bus supporting assembly comprises a support and a bus clamp, the support comprises a bottom plate and two side plates, and the side plates are arranged on the two sides of the bottom plate respectively; the bus clamp comprises a body, first rack parts and clamping parts, the multiple first rack parts are arranged on the body at intervals in the first direction, a first groove used for containing a bus is formed between every two adjacent first rack parts, the clamping parts are arranged on the two opposite side walls of the body in the second direction respectively, and clamping grooves are formed between the clamping parts and the body. And the two side plates are clamped in the two clamping grooves. According to the utility model, the installation position of the bus clamp on the support can be adjusted according to the phase distance of the bus, the connection firmness of the bus clamp and the support is ensured, and material management is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to busbar technical field especially busbar support assembly. BACKGROUND

[0002] The busbar clamp of the busbar support assembly is a commonly used electrical accessory in high-low voltage complete switch cabinet and control equipment.

[0003] The busbar clamp and the support in the prior art are mostly integral, resulting in that the copper bar busbar specification used in cooperation with the busbar clamp is relatively single, and the phase spacing of the copper bar busbar is fixed, and the degree of free adjustment is low. In some application scenarios with many cabinet bodies, because the installation spacing of the copper bar busbar in different cabinet bodies is different, the types of the busbar clamp of the busbar support assembly in the cabinet body are more, and material management is not convenient. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of busbar support assembly, not only can the installation position of busbar clamp on support be adjusted according to the phase spacing of busbar, but also ensure the connection firmness of busbar clamp and support, facilitate material management.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] Busbar support assembly, comprising:

[0007] Support, the support includes bottom plate, and the both sides of the bottom plate are respectively equipped with side plate;

[0008] Busbar clamp, including body, first rack portion and clamping portion, a plurality of first rack portions are spaced apart on the body along the first direction, first recess for placing busbar is formed between adjacent two first rack portions, the body is equipped with the clamping portion on the opposite two side walls along the second direction respectively, clamping groove is formed between the clamping portion and the body, and two side plates are clamped in two clamping grooves.

[0009] As optional scheme of busbar support assembly, a plurality of positioning holes are spaced apart on the bottom plate along the first direction, and the busbar clamp further includes:

[0010] First protruding portion, the first protruding portion is provided on the first rack portion, and the first protruding portion is used for inserting with the positioning hole.

[0011] As optional scheme of busbar support assembly, the busbar clamp further includes:

[0012] Second rack portion, a plurality of second rack portions are spaced apart on the side of the body away from the first rack portion along the first direction, and second recess for placing busbar is formed between adjacent two second rack portions.

[0013] As an optional solution of the busbar support assembly, a plurality of positioning holes are arranged on the bottom plate in the first direction, and the busbar clamp further comprises:

[0014] A second protruding part is arranged on the second rack part, and the second protruding part is used for being inserted into the positioning hole.

[0015] As an optional solution of the busbar support assembly, the slot width of the first groove is the same as the slot width of the second groove;

[0016] Or, the slot width of the first groove is different from the slot width of the second groove.

[0017] As an optional solution of the busbar support assembly, a first weight-reducing hole is arranged on the first rack part;

[0018] And / or,

[0019] A second weight-reducing hole is arranged on the second rack part.

[0020] As an optional solution of the busbar support assembly, the clamping part is in a T-shaped structure, the clamping part comprises a first plate body and a second plate body connected vertically, one end of the first plate body away from the second plate body is connected with the side wall of the body, one end of the second plate body, the first plate body and the side wall of the body surround to form one of the clamping grooves, the other end of the second plate body, the first plate body and the side wall of the body surround to form the other of the clamping grooves.

[0021] As an optional solution of the busbar support assembly, the busbar clamp further comprises:

[0022] A third protruding part is arranged on both side walls of the body in the second direction, and the third protruding part is located in the clamping groove.

[0023] As an optional solution of the busbar support assembly, the third protruding part is in a wedge-shaped structure, the third protruding part gradually increases in the third direction from one end close to the first plate body to the distance between the other end and the second plate body.

[0024] As an optional solution of the busbar support assembly, the busbar support assembly comprises two of the brackets, a plurality of connecting holes are arranged on the bottom plate of each of the brackets in the first direction, the busbar support assembly further comprises a fastener, one end of the fastener is connected with the connecting hole on the bracket, and the other end of the fastener is connected with the connecting hole on the other bracket; and / or,

[0025] A plurality of third weight-reducing holes are arranged on the side plate of the bracket.

[0026] Compared with the prior art, the bus support assembly has the beneficial effects that:

[0027] The bus support assembly provided by the utility model, a plurality of first rack parts are arranged on the body of the bus clamp at intervals along the first direction, and the bus can be inserted into the first groove formed by the two adjacent first rack parts. The two side plates of the support are arranged at intervals and in parallel on the two sides of the bottom plate, wherein the body of the bus clamp is provided with a clamping part on each side, the installation position of the bus clamp on the support is adjusted according to the interval of the bus, and then the clamping part is clamped with the side plate of the support, so that the connection between the bus clamp and the support is ensured to be firm, and material management is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 is the assembly schematic view of the bus support assembly in the first view angle of the utility model embodiment;

[0029] Figure 2 is the assembly schematic view of the bus support assembly in the second view angle of the utility model embodiment;

[0030] Figure 3 is the explosion schematic view of the bus support assembly in the utility model embodiment;

[0031] Figure 4 is the structure schematic view of the bus clamp in the first view angle of the utility model embodiment;

[0032] Figure 5 is the structure schematic view of the bus clamp in the second view angle of the utility model embodiment;

[0033] Figure 6 is the structure schematic view of the bus clamp in the third view angle of the utility model embodiment.

[0034] In the drawings:

[0035] 100, bus;

[0036] 1, support; 2, bus clamp; 3, fastener;

[0037] 11, bottom plate; 111, positioning hole; 112, connecting hole; 12, side plate; 121, third lightening hole;

[0038] 21, body; 22, first rack part; 221, first lightening hole; 23, clamping part; 231, first plate body; 232, second plate body; 24, first groove; 25, clamping groove; 26, first protruding part; 27, second rack part; 271, second lightening hole; 28, second groove; 29, second protruding part; 210, third protruding part. DETAILED DESCRIPTION

[0039] The utility model will be further described in detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the utility model and not to limit the utility model. In addition, it should be noted that only the parts related to the utility model are shown in the drawings for ease of description, not all the structures.

[0040] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0041] In the utility model, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature include that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0042] In the description of the embodiment, the terms "upper", "lower", "right", etc. orientation or position relationship is based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only used to distinguish in description and have no special meaning. It should be understood that the term "and / or" used herein only describes the association relationship of the associated objects, which means that there can be three relationships, for example, A and / or B, which means that there are three cases of A alone, A and B together, and B alone.

[0043] In order to be able to adjust the installation position of the bus clamp on the support according to the phase distance of the bus, ensure the connection firmness of the bus clamp and the support, the embodiment provides a bus support assembly, which will be described below in combination with Figures 1 to 6 The specific content of the embodiment will be described in detail. It should be noted that the first direction mentioned in the embodiment is the X direction in Figure 1 the embodiment, and the second direction mentioned in the embodiment isFigure 1 In the Y direction, the third direction mentioned in this embodiment is Figure 1 The Z direction in the equation.

[0044] like Figures 1 to 4 As shown, the busbar support assembly in this embodiment includes a bracket 1 and a busbar clamp 2. The bracket 1 includes a base plate 11 and two side plates 12, with side plates 12 provided on both sides of the base plate 11. The busbar clamp 2 includes a body 21, a first rack portion 22, and a locking portion 23. A plurality of first rack portions 22 are spaced apart on the body 21 along a first direction, and a first groove 24 for placing the busbar 100 is formed between two adjacent first rack portions 22. The body 21 has two opposite side walls along a second direction with locking portions 23, and a locking groove 25 is formed between the locking portion 23 and the body 21. The two side plates 12 are locked into the two locking grooves 25.

[0045] The busbar support assembly provided by this utility model has a busbar clamp 2 whose body 21 is provided with a plurality of first toothed portions 22 spaced apart along a first direction. The busbar 100 can be inserted into the first groove 24 formed by two adjacent first toothed portions 22. The two side plates 12 of the bracket 1 are parallel and spaced apart on both sides of the base plate 11. The busbar clamp 2 has a snap-fit ​​portion 23 on each side of its body 21. The installation position of the busbar clamp 2 on the bracket 1 is adjusted according to the phase spacing of the busbar 100, and then the snap-fit ​​portion 23 snaps into the side plate 12 of the bracket 1 to ensure the connection between the busbar clamp 2 and the bracket 1 is firm.

[0046] Furthermore, such as Figures 3 to 6 As shown, a plurality of positioning holes 111 are spaced apart along a first direction on the base plate 11 of the bracket 1. The busbar clamp 2 also includes a first protrusion 26, which is disposed on the first rack portion 22 and is used to insert into the positioning holes 111. By adding the positioning holes 111 and the first protrusion 26, the positioning and installation of the busbar clamp 2 are realized, which facilitates the insertion of the side plate 12 of the bracket 1 into the slot 25. Moreover, the insertion of the first protrusion 26 into the base plate 11 of the bracket 1 ensures the stability of the installation between the busbar clamp 2 and the bracket 1.

[0047] Furthermore, the busbar clamp 2 also includes a second rack portion 27. A plurality of second rack portions 27 are spaced apart along a first direction on the side of the body 21 away from the first rack portions 22, and a second groove 28 for placing the busbar 100 is formed between two adjacent second rack portions 27. By providing a plurality of first rack portions 22 at the upper end of the body 21 of the busbar clamp 2 and a plurality of second rack portions 27 at the lower end of the body 21 of the busbar clamp 2, the busbar 100 can be inserted at both the upper and lower ends of the busbar clamp 2, thus expanding the applicability of the busbar clamp 2.

[0048] Furthermore, the base plate 11 is provided with a plurality of positioning holes 111 spaced apart along the first direction, and the busbar clamp 2 also includes a second protrusion 29, which is disposed on the second rack portion 27 and is used to insert into the positioning holes 111. By adding positioning holes 111 and a second protrusion 29, after the busbar clamp 2 is adjusted to the target position on the bracket 1, the second protrusion 29 is inserted into the base plate 11 of the bracket 1 at the same time as the side plate 12 of the bracket 1 is engaged with the slot 25, further ensuring the installation stability between the busbar clamp 2 and the bracket 1. In this embodiment, the second protrusion 29 and the first protrusion 26 are arranged symmetrically, simplifying the structure of the busbar clamp 2 and reducing the manufacturing difficulty.

[0049] Optionally, the slot width of the first groove 24 is the same as the slot width of the second groove 28; or, the slot width of the first groove 24 is different from the slot width of the second groove 28. When the busbars 100 in the complete switchgear have the same width, a busbar clamp 2 with the same slot width of the first groove 24 and the second groove 28 can be used. The upper and lower ends of the busbar clamp 2 have the same structure, allowing the busbar clamp 2 to be used in both directions. When the busbars 100 in the complete switchgear have different widths, a busbar clamp 2 with different slot widths of the first groove 24 and the second groove 28 can be used. The busbar clamp 2 can accommodate two different widths of busbars 100, improving the adaptability of the busbar clamp 2 and reducing the types of busbar clamp 2, thus facilitating material management.

[0050] Furthermore, a first weight-reducing hole 221 is provided on the first rack portion 22; and / or, a second weight-reducing hole 271 is provided on the second rack portion 27. Through the first weight-reducing hole 221 and the second weight-reducing hole 271, not only can the overall weight of the bus clamp 2 be reduced, but also the overall structural strength of the bus clamp 2 can be improved and the heat exchange area between the bus clamp 2 and the air can be increased.

[0051] Furthermore, such as Figure 4 Combination Figure 6 As shown, the snap-fit ​​part 23 has a T-shaped structure. The snap-fit ​​part 23 includes a first plate 231 and a second plate 232 that are vertically connected. The end of the first plate 231 away from the second plate 232 is connected to the side wall of the body 21. One end of the second plate 232, the first plate 231, and the side wall of the body 21 form one snap-fit ​​groove 25. The other end of the second plate 232, the first plate 231, and the side wall of the body 21 form another snap-fit ​​groove 25. Because the snap-fit ​​part 23 is T-shaped, the busbar clamp 2 can have two snap-fit ​​grooves 25 (upper groove and lower groove) on both sides, which makes it easy for the busbar clamp 2 to snap-fit ​​with the side plate 12 of the bracket 1 from both sides.

[0052] Furthermore, the busbar clamp 2 also includes a third protrusion 210. The body 21 has a third protrusion 210 on both side walls along the second direction, and the third protrusion 210 is located in the slot 25. By adding the third protrusion 210, the two are interference-fitted after the side plate 12 is inserted into the slot 25, which improves the connection between the busbar clamp 2 and the bracket 1.

[0053] Optionally, the third protrusion 210 has a wedge-shaped structure, and the distance between the third protrusion 210 and the second plate 232 gradually increases from one end closer to the first plate 231 to the other end in the third direction. Because the third protrusion 210 is wedge-shaped, as the depth of the side plate 12 of the bracket 1 inserted into the slot 25 increases, the clamping force between the side plate 12 of the bracket 1 and the snap-fit ​​portion 23 gradually increases.

[0054] Furthermore, such as Figure 1 Combination Figure 3 As shown, the busbar support assembly includes two brackets 1. Each bracket 1 has a base plate 11 with a plurality of connection holes 112 spaced apart along a first direction. The busbar support assembly also includes fasteners 3, one end of which connects to the connection hole 112 on one of the brackets 1, and the other end of which connects to the connection hole 112 on the other bracket 1. And / or, each bracket 1 has a plurality of third weight-reducing holes 121 on its side plate 12. By adding fasteners 3 between the two brackets 1, the overall structural strength of the busbar support assembly is improved, and the brackets 1, busbar clamps 2, and busbar 100 are tightly fitted together, preventing loosening of the contact surfaces. Fasteners 3 can be, but are not limited to, studs or bolts. Adding third weight-reducing holes 121 not only helps reduce the overall weight of the brackets 1 but also facilitates air inflow and outflow from the brackets 1, reducing the temperature of the brackets 1. Understandably, in some application scenarios, two types of holes are opened on the base plate 11 of each bracket 1, namely connecting holes 112 and positioning holes 111, and multiple positioning holes 111 are provided between every two connecting holes 112; in other application scenarios, the diameter of connecting holes 112 and positioning holes 111 is the same, that is, positioning holes 111 can be used as connecting holes 112.

[0055] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A busbar support assembly, characterized in that, include: The bracket (1) includes a base plate (11) and side plates (12) are provided on both sides of the base plate (11); The busbar clamp (2) includes a body (21), a first rack portion (22) and a snap-fit ​​portion (23). A plurality of first rack portions (22) are spaced apart on the body (21) along a first direction. A first groove (24) for placing a busbar (100) is formed between two adjacent first rack portions (22). The snap-fit ​​portion (23) is provided on two opposite sidewalls of the body (21) along a second direction. A slot (25) is formed between the snap-fit ​​portion (23) and the body (21). Two side plates (12) are snapped into the two slots (25).

2. The busbar support assembly according to claim 1, characterized in that, The base plate (11) is provided with a plurality of positioning holes (111) spaced apart along the first direction, and the busbar clamp (2) further includes: The first protrusion (26) is disposed on the first rack portion (22) and is used to be inserted into the positioning hole (111).

3. The busbar support assembly according to claim 1, characterized in that, The busbar clamp (2) also includes: The second rack portion (27) is provided at intervals along a first direction on the side of the body (21) away from the first rack portion (22), and a second groove (28) for placing the busbar (100) is formed between two adjacent second rack portions (27).

4. The busbar support assembly according to claim 3, characterized in that, The base plate (11) is provided with a plurality of positioning holes (111) spaced apart along the first direction, and the busbar clamp (2) further includes: The second protrusion (29) is disposed on the second rack portion (27) and is used to be inserted into the positioning hole (111).

5. The busbar support assembly according to claim 3, characterized in that, The groove width of the first groove (24) is the same as the groove width of the second groove (28); Alternatively, the groove width of the first groove (24) is different from the groove width of the second groove (28).

6. The busbar support assembly according to claim 3, characterized in that, The first rack portion (22) is provided with a first weight-reducing hole (221); and / or, The second rack portion (27) is provided with a second weight reduction hole (271).

7. The busbar support assembly according to claim 1, characterized in that, The latching part (23) has a T-shaped structure. The latching part (23) includes a first plate (231) and a second plate (232) that are vertically connected. The end of the first plate (231) away from the second plate (232) is connected to the side wall of the body (21). One end of the second plate (232), the first plate (231) and the side wall of the body (21) form one of the latching slots (25). The other end of the second plate (232), the first plate (231) and the side wall of the body (21) form another latching slot (25).

8. The busbar support assembly according to claim 7, characterized in that, The busbar clamp (2) also includes: The third protrusion (210) is provided on both sidewalls of the body (21) along the second direction, and the third protrusion (210) is located in the slot (25).

9. The busbar support assembly according to claim 8, characterized in that, The third protrusion (210) has a wedge-shaped structure, and the distance between the third protrusion (210) and the second plate (232) gradually increases from one end closer to the first plate (231) to the other end in the third direction.

10. The busbar support assembly according to any one of claims 1-9, characterized in that, The busbar support assembly includes two brackets (1), each bracket (1) having a plurality of connection holes (112) spaced apart along a first direction on its base plate (11). The busbar support assembly also includes a fastener (3), one end of which is connected to the connection hole (112) on one of the brackets (1), and the other end of which is connected to the connection hole (112) on the other bracket (1); and / or, The side plate (12) of the bracket (1) is provided with a number of third weight reduction holes (121).

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