Bus bar assembly

Abstract

The utility model discloses a bus bar assembly, and relates to the technical field of connectors, the bus bar assembly comprises an upper bus bar, a lower bus bar, an insulating layer clamped between the upper bus bar and the lower bus bar, a connector and two switching assemblies, the same sides of the upper bus bar and the lower bus bar are provided with tongue parts; the connector is arranged on one side of the upper bus bar; and the switching assembly comprises a head plate, a metal soft row and a tail plate, the head plate is connected with the connector, the tail plate is connected with the tongue part, and the metal soft row is connected with the head plate and the tail plate. The utility model provides a bus bar assembly which is not easy to damage during transportation.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a busbar assembly. Background Art

[0002] A bus bar is a conductive strip used to transmit large currents in electrical equipment or systems. They are usually made of copper or aluminum and have a large cross-section to reduce resistance and improve transmission efficiency.

[0003] The existing busbar and power supply unit are connected via a rigid adapter plate, which is prone to collision damage during transportation or subsequent use. Utility Model Content

[0004] The main purpose of the utility model is to provide a busbar assembly, aiming to prevent the busbar assembly from being damaged during transportation.

[0005] To achieve the above-mentioned purpose, the busbar assembly proposed in the utility model includes an upper busbar, a lower busbar, an insulating layer sandwiched between the upper busbar and the lower busbar, a connector and two adapter assemblies, wherein the upper busbar and the lower busbar are provided with a tongue on the same side; the connector is arranged on one side of the upper busbar; the adapter assembly includes a head plate, a metal flexible busbar and a tail plate, the head plate is connected to the connector, the tail plate is connected to the tongue, and the metal flexible busbar connects the head plate and the tail plate.

[0006] In one embodiment, the metal strip is made of copper braided material.

[0007] In one embodiment, the adapter assembly is L-shaped, and the head plate and the tail plate are arranged vertically;

[0008] And / or, the tongue is arranged perpendicular to the upper bus bar and the lower bus bar.

[0009] In one embodiment, the tongue portion of the upper bus bar and the tongue portion of the lower bus bar are both bent toward a direction of a surface of the upper bus bar away from the lower bus bar.

[0010] In one embodiment, the tongue and the tail plate are both provided with connection holes, and a connecting member passes through the two connection holes to threadably connect the tail plate and the tongue.

[0011] In one embodiment, the connection hole of the upper bus bar and the connection hole of the lower bus bar are located on the same horizontal line, and the two tail plates of the two adapter assemblies are located on the same horizontal line.

[0012] In one embodiment, the upper bus bar and the lower bus bar each include a main body portion in the shape of an elongated strip and an extension portion provided in the middle of the main body portion and in a stepped shape with the main body portion, and the tongue portion is provided on the extension portion.

[0013] In one embodiment, a plurality of fork-shaped structures are provided on the other side of the upper bus bar and the lower bus bar, and the fork-shaped structure includes two fork portions spaced apart, and the wires of the electrical equipment are passed through the two fork portions.

[0014] In one embodiment, the fork-shaped structure is bent away from the end of the connector and is disposed in a direction opposite to the tongue.

[0015] In one embodiment, the upper bus bar, the insulating layer and the lower bus bar are respectively provided with fixing holes, and the fixing parts pass through the fixing holes of the upper bus bar, the corresponding fixing holes on the insulating layer and the corresponding fixing holes on the lower bus bar to fix the upper bus bar, the insulating layer and the lower bus bar as a whole.

[0016] The technical solution of the utility model adopts a busbar assembly including a connector for connecting a power supply unit, an upper busbar and a lower busbar for connecting multiple electrical devices, an insulating layer sandwiched between the two, and an adapter assembly. The upper and lower busbars are both provided with tongues, and the adapter plate assembly includes a head plate, a metal flexible busbar and a tail plate arranged in sequence. The head plate is connected to the terminals in the connector, the tail plate is connected to the tongues of the upper and lower busbars, and the metal flexible busbar connects the head plate and the tail plate, thereby finally realizing the electrical connection between the power supply unit and the multiple electrical devices. During transportation or use, slight disturbances can occur between the connector and the busbar to prevent them from being damaged by collision. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0018] Figure 1 A schematic structural diagram of an embodiment of a busbar assembly provided by the utility model;

[0019] Figure 2 It is a structural schematic diagram of an embodiment of a transfer assembly in a busbar assembly provided by the utility model.

[0020] Description of Figure Numbers:

[0021] 100. Busbar assembly; 1. Connector; 21. Upper busbar; 211. Tongue; 212. Fixing hole; 22. Lower busbar; 23. Insulation layer; 24. Fork-shaped structure; 3. Adapter assembly; 31. Header board; 32. Metal flexible busbar; 33. Tail board; 331. Connection hole.

[0022] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0025] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0026] The existing busbar and power supply unit are connected via a rigid adapter plate, which is prone to collision damage during transportation or subsequent use.

[0027] The utility model provides a bus bar assembly, which aims to prevent the bus bar assembly from being damaged during transportation.

[0028] See also Figure 1 and Figure 2In one embodiment of the utility model, the busbar assembly 100 includes an upper busbar 21, a lower busbar 22, an insulating layer 23 sandwiched between the upper busbar 21 and the lower busbar 22, a connector 1 and two adapter assemblies 3, a tongue 211 is provided on the same side of the upper busbar 21 and the lower busbar 22, and the other side of the upper busbar 21 and the other side of the lower busbar 22 are electrically connected to the electrical equipment; the connector 1 is arranged on one side of the upper busbar 21; an adapter assembly 3 includes a head plate 31, a metal flexible bus 32 and a tail plate 33, the head plate 31 is connected to the connector 1, the tail plate 33 is connected to the tongue 211, and the metal flexible bus 32 connects the head plate 31 and the tail plate 33.

[0029] The technical solution of the utility model adopts a busbar assembly 100 including a connector 1 for connecting a power supply unit, an upper busbar 21, a lower busbar 22 and an insulating layer 23 sandwiched therebetween for connecting multiple electrical devices, and an adapter assembly 3. The upper and lower busbars 22 are both provided with a tongue 211. The adapter plate assembly includes a head plate 31, a metal flexible busbar 32 and a tail plate 33 arranged in sequence. The head plate 31 is electrically connected to the terminals in the connector 1, the tail plate 33 is connected to the tongues 211 of the upper and lower busbars 22, and the metal flexible busbar 32 connects the head plate 31 and the tail plate 33, thereby finally realizing the electrical connection between the power supply unit and the multiple electrical devices. During transportation or use, slight disturbances can occur between the connector 1 and the busbar to prevent them from being damaged by collision.

[0030] In the embodiment of the present invention, the metal flexible row 32 is made of copper braided material.

[0031] In this embodiment, the metal busbar 32 is made of copper braided material, which is strong and durable, and can conduct electricity, connect the current path, and realize the electrical connection between the power supply unit and the electrical equipment. When the busbar assembly 100 is moved, it can be disturbed to prevent it from being damaged by collision.

[0032] In the embodiment of the present utility model, the adapter assembly 3 is L-shaped, and the head plate 31 and the tail plate 33 are vertically arranged;

[0033] And / or, the tongue portion 211 is disposed perpendicularly to the upper bus bar 21 and the lower bus bar 22 .

[0034] In this embodiment, the head plate 31 and the tail plate 33 in the adapter assembly 3 are arranged vertically, generally in an L shape, the head plate 31 of the adapter assembly 3 is inserted into the connector 1 and connected to the terminal of the connector 1, and the tail plate 33 at the other end is perpendicular to the head plate 31 and connected to the tongue 211 of the bus bar. The L-shaped arrangement can reduce the distance between the bus bar and the connector 1, and the structure is compact and space-saving. The tongue 211 is arranged vertically with the upper bus bar 21 and the lower bus bar 22, which can reduce the distance between the bus bar and the connector 1 compared to the parallel arrangement, and the structure is compact and space-saving.

[0035] In the embodiment of the present invention, the tongue portion 211 of the upper bus bar 21 and the tongue portion 211 of the lower bus bar 22 are both bent toward the direction of the surface of the upper bus bar 21 away from the lower bus bar 22 .

[0036] In this embodiment, the tongue portion 211 of the upper bus bar 21 and the tongue portion 211 of the lower bus bar 22 are arranged in the same direction, which can reduce the thickness of the bus bar in the vertical direction, and the structure is compact and space-saving.

[0037] In the embodiment of the present invention, the tongue portion 211 and the tail plate 33 are both provided with connecting holes, and a connecting member passes through the two connecting holes to threadably connect the tail plate 33 and the tongue portion 211 .

[0038] In this embodiment, the tongue 211 and the tail plate 33 are both provided with connection holes, and the connector passes through the two connection holes to thread the tail plate 33 and the tongue 211 together. The detachable connection facilitates the disassembly, maintenance and replacement of the bus bar or connector 1.

[0039] In the embodiment of the present utility model, the connection holes of the upper bus bar 21 and the connection holes of the lower bus bar 22 are located on the same horizontal line, and the two tail plates 33 of the two adapter assemblies 3 are located on the same horizontal line.

[0040] In this embodiment, the connection hole of the upper bus bar 21 and the connection hole of the lower bus bar 22 are located on the same horizontal line. When the two tail plates 33 are connected to the tongues 211 of the upper bus bar 21 and the lower bus bar 22 through the connection holes, the two tail plates 33 are also on the same horizontal line, and finally the two adapter components 3 are located on the same horizontal line, the connector 1 will not deflect, and the connection effect is better.

[0041] In the embodiment of the present invention, the upper bus bar 21 and the lower bus bar 22 both include a main body portion in the shape of an elongated strip and an extension portion disposed in the middle of the main body portion and in a stepped shape with the main body portion, and the tongue portion 211 is disposed in the extension portion.

[0042] In this embodiment, the busbar includes a main body portion in the shape of an elongated strip and an extension portion arranged in the middle position of the main body portion. The extension portion is integrally formed by extending the main body portion outward in its width direction. The extension portion and the main body portion are arranged in a stepped shape, and the tongue portion 211 is arranged on the extension portion to provide design flexibility for the busbar.

[0043] In the embodiment of the utility model, a plurality of fork structures 24 are provided on the other side of the upper bus bar 21 and the lower bus bar 22. The fork structure 24 includes two fork portions spaced apart, and the wires of the electrical equipment are passed through the two fork portions.

[0044] In this embodiment, a plurality of fork-like structures 24 are provided on the other side of the upper bus bar 21 and the lower bus bar 22. The fork-like structure 24 includes two forked portions spaced apart, and the wires of the electrical equipment are clamped between the two forked portions, which can help stabilize the connection of the wires and prevent them from being torn off and causing disconnection.

[0045] In the embodiment of the present invention, the end of the fork-shaped structure 24 away from the connector 1 is bent in the opposite direction of the tongue 211 .

[0046] In this embodiment, the fork-shaped structure 24 is away from the end of the connector 1, that is, away from one end of the upper bus bar 21 or the lower bus bar 22, and is bent in the opposite direction of the tongue 211, which can better hook the wires of the electrical equipment, further help stabilize the wire connection, and prevent it from being torn off, resulting in a disconnection.

[0047] In an embodiment of the utility model, the upper bus bar 21, the insulating layer 23 and the lower bus bar 22 are respectively provided with fixing holes 212, and the fixing parts pass through the fixing holes 212 of the upper bus bar 21, the corresponding fixing holes 212 on the insulating layer 23 and the corresponding fixing holes 212 on the lower bus bar 22 to fix the upper bus bar 21, the insulating layer 23 and the lower bus bar 22 as a whole.

[0048] In this embodiment, the fixing member can be a combination of bolts and nuts, and the bolt can pass through the fixing hole 212 of the upper bus bar 21, the corresponding fixing hole 212 on the insulating layer 23, and the corresponding fixing hole 212 on the lower bus bar 22 to connect with the nut, thereby fixing the upper bus bar 21, the insulating layer 23, and the lower bus bar 22 as a whole. In a preferred embodiment, a plurality of fixing holes 212 arranged at intervals are provided on the upper bus bar 21, the insulating layer 23, and the lower bus bar 22, and accordingly, a plurality of fixing members respectively pass through the fixing hole 212 of the upper bus bar 21, the corresponding fixing hole 212 on the insulating layer 23, and the corresponding fixing hole 212 on the lower bus bar 22, thereby fixing the upper bus bar 21, the insulating layer 23, and the lower bus bar 22 as a whole, thereby improving the connection strength of the upper bus bar 21, the insulating layer 23, and the lower bus bar 22.

[0049] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A busbar assembly, used for electrical connection between multiple electrical devices and a power supply unit, characterized in that: include: An upper bus bar, a lower bus bar and an insulating layer sandwiched therebetween, wherein the upper bus bar and the lower bus bar are both provided with a tongue on the same side; A connector, the connector being disposed on one side of the upper bus bar; as well as Two adapter components, one of which includes a head plate, a metal flexible row and a tail plate, the head plate is connected to the connector, the tail plate is connected to the tongue, and the metal flexible row connects the head plate and the tail plate.

2. The bus bar assembly according to claim 1, wherein: The material of the metal flexible row is copper braided material.

3. The bus bar assembly according to claim 1, wherein: The adapter assembly is L-shaped, and the head plate and the tail plate are arranged vertically; And / or, the tongue is arranged perpendicular to the upper bus bar and the lower bus bar.

4. The bus bar assembly according to claim 3, characterized in that: The tongue portion of the upper bus bar and the tongue portion of the lower bus bar are both bent toward a direction of a surface of the upper bus bar away from the lower bus bar.

5. The bus bar assembly according to claim 4, characterized in that: The tongue and the tail plate are both provided with connecting holes, and a connecting piece passes through the two connecting holes to threadably connect the tail plate and the tongue.

6. The bus bar assembly according to claim 5, characterized in that: The connection hole of the upper bus bar and the connection hole of the lower bus bar are located on the same horizontal line, and the two tail plates of the two adapter assemblies are located on the same horizontal line.

7. The busbar assembly according to any one of claims 1 to 6, characterized in that: The upper bus bar and the lower bus bar each include a main body portion in the shape of an elongated strip and an extension portion disposed in the middle of the main body portion and in a stepped shape with the main body portion, and the tongue portion is disposed on the extension portion.

8. The busbar assembly according to any one of claims 1 to 6, characterized in that: The other side of the upper bus bar and the lower bus bar are both provided with a plurality of fork-shaped structures, wherein the fork-shaped structures include two fork portions arranged at intervals, and the wires of the electrical equipment are passed through the two fork portions.

9. The bus bar assembly according to claim 8, wherein: The end of the fork-shaped structure away from the connector is bent in the opposite direction of the tongue.

10. The bus bar assembly according to any one of claims 1 to 6, characterized in that: The upper bus bar, the insulating layer and the lower bus bar are respectively provided with fixing holes, and the fixing parts pass through the fixing holes of the upper bus bar, the corresponding fixing holes on the insulating layer and the corresponding fixing holes on the lower bus bar to fix the upper bus bar, the insulating layer and the lower bus bar as a whole.

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