CN220209563U

CN220209563U - Busbar structure

Info

Publication number: CN220209563U
Application number: CN202321206171.0U
Authority: CN
Inventors: 陈玉钰; 杨善文; 时晓蕾; 姜萍; 陶高周
Original assignee: Sungrow Power Supply Co Ltd
Current assignee: Sungrow Power Supply Co Ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-12-19
Anticipated expiration: 2033-05-16

Abstract

The utility model provides a busbar structure. The busbar structure comprises: the busbar main body comprises busbar split bodies which are arranged on the busbar main body in a protruding mode, the busbar split bodies and the busbar main body are located on the same plane, and the busbar split bodies and the busbar main body are of a flat plate structure; and the pin is arranged independently of the busbar main body, one end of the pin is configured to be connected with the busbar in a split mode, and the other end of the pin is configured to be connected with a piece to be connected. The busbar structure of the technical scheme can solve the problem that when the existing busbar is adopted to be connected with other devices in a limited space, the busbar main body needs to be bent for many times, so that the busbar main body generates great stress on the devices connected with the busbar main body.

Description

Busbar structure

Technical Field

The utility model relates to the technical field of electrical connection, in particular to a busbar structure.

Background

At present, a common busbar is in a limited space, pins of an input end or an output end of the busbar are required to be bent for a plurality of times for being lapped with terminal connection surfaces of other devices, and two-pole pins are required to be bent, so that the busbar pins can be effectively connected with other devices. However, after the busbar subjected to multiple bending is lapped with the terminal connection surface of other devices, the busbar can have great stress on the devices connected with the busbar, and the parts inside the devices are affected.

Disclosure of Invention

The utility model mainly aims to provide a busbar structure which can solve the problem that when an existing busbar is adopted to be connected with other devices in a limited space, a busbar main body needs to be bent for many times, so that the busbar main body generates great stress on the devices connected with the busbar main body.

To achieve the above object, according to an aspect of the present utility model, there is provided a busbar structure including: the busbar main body comprises busbar split bodies which are arranged on the busbar main body in a protruding mode, the busbar split bodies and the busbar main body are located on the same plane, and the busbar split bodies and the busbar main body are of a flat plate structure; and the pin is arranged independently of the busbar main body, one end of the pin is configured to be connected with the busbar in a split mode, and the other end of the pin is configured to be connected with a piece to be connected.

Further, the pin comprises a first connecting section, a second connecting section and a flexible connecting section, wherein the flexible connecting section is connected between the first connecting section and the second connecting section, the first connecting section is connected with the busbar main body, and the second connecting section is connected with the to-be-connected piece.

Further, the pins or flexible connection sections are made of flexible conductive materials.

Further, the first connecting section, the flexible connecting section and the second connecting section are sequentially connected to form a C-shaped structure.

Further, the first connecting section, the flexible connecting section and the second connecting section are sequentially connected to form a Z-shaped structure.

Further, the first connecting section, the second connecting section and the flexible connecting section are of an integral structure or a split structure.

Further, through holes are formed in the first connecting section and/or the second connecting section.

Further, the busbar main body and the busbar split body comprise positive plates, N polar plates and negative plates which are sequentially overlapped, insulating layers are arranged on the upper surface and the lower surface of the positive plates, the N polar plates and the negative plates, at least one conductive connecting structure is arranged on the positive plates, the negative plates and the N polar plates of the busbar split body in a protruding mode, and one ends of the pins are connected with the conductive connecting structure.

Further, the number of the conductive connection structures is multiple, and the conductive connection structures are distributed at intervals along at least one end face of the busbar split body.

Further, the number of the pins is multiple, the pins are arranged in one-to-one correspondence with the conductive connection structures, one end of each pin is connected with the conductive connection structure, and the other end of each pin is connected with the to-be-connected piece.

By applying the technical scheme of the utility model, the busbar main body and the pins are arranged, the pins and the busbar main body are of two independent single structures, when the busbar main body is connected with a to-be-connected piece, the busbar split body can be connected with the to-be-connected piece through the pins, bending of the busbar split body is not needed, and at the moment, stress accumulation of the busbar main body due to repeated bending does not occur, so that the problem that the busbar main body generates great stress to the to-be-connected piece after being connected can be avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. Attached at

In the figure:

FIG. 1 shows a schematic diagram of a busbar structure according to an embodiment of the present utility model;

FIG. 2 shows a schematic view of the structure of FIG. 1 at another angle;

FIG. 3 shows a schematic view of the structure of FIG. 1 at another angle;

FIG. 4 is a schematic diagram of a busbar structure according to another embodiment of the present utility model; and

fig. 5 shows a schematic view of the structure of fig. 4 at another angle.

Wherein the above figures include the following reference numerals:

10. a busbar body; 20. pins; 21. a first connection section; 22. a second connection section; 23. a flexible connection section; 30. a member to be connected; 40. a through hole; 50. the busbar is split; 60. conductive connection structure.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1 to 5 in combination, the present utility model provides a busbar structure including: the busbar body 10 comprises a busbar split 50 which is convexly arranged on the busbar body 10, the busbar split 50 and the busbar body 10 are positioned on the same plane, and both are of a flat plate structure; and a lead 20, the busbar body 10 and the lead 20 being disposed independently of each other, one end of the lead 20 being configured to be connectable with the busbar split 50, and the other end of the lead 20 being configured to be connectable with the member to be connected 30.

In this embodiment, the busbar split 50 is convexly disposed on the busbar main body 10, so as to be connected with the to-be-connected pieces 30 (such as modules), and the specific number of the busbar split 50 can be set according to actual needs, so that when the number of the busbar split 50 is multiple, connection with the to-be-connected pieces 30 can be realized. The busbar main body 10 and the busbar split 50 are located on the same plane and are both of a flat plate structure, and the whole busbar structure is of a straight plate structure and is simple in structure. In addition, since the pin 20 and the busbar body 10 are two independent single structures, when the busbar body 50 is connected with the to-be-connected piece 30, the busbar body 50 can be connected with the to-be-connected piece 30 through the pin 20, and bending of the busbar body 50 is not required, and at this time, stress accumulation of the busbar body 10 due to multiple bending is avoided, so that the problem that large stress is generated on the busbar body 10 after the busbar body 10 is connected with the to-be-connected piece 30 can be avoided. In the conventional busbar structure, the pins 20 and the busbar body 10 are integrally formed, and when the busbar body 10 is connected with the to-be-connected piece 30, the busbar body 10 needs to be bent in order to adapt to the height between the busbar body 10 and the to-be-connected surface of the to-be-connected piece 30. Compared with the traditional busbar structure, the busbar main body 10 of the busbar structure does not need to be bent, so that a part of the busbar main body 10 does not need to be cut out at the bending position to meet the hot-press film edge sealing, the production process can be simplified, the production cost is reduced, and meanwhile, the busbar structure does not influence the current carrying capacity of the busbar main body 10 due to the cut-out part of the busbar main body 10.

Referring to fig. 1 to 5 in combination, in one embodiment of the present utility model, the pin 20 includes a first connection section 21, a second connection section 22, and a flexible connection section 23, the flexible connection section 23 is connected between the first connection section 21 and the second connection section 22, the first connection section 21 is connected with the busbar body 10, and the second connection section 22 is connected with the to-be-connected piece 30.

In this embodiment, the flexible connection section 23 is connected between the first connection section 21 and the second connection section 22, when the busbar structure is connected with the to-be-connected piece 30, the first connection section 21 may be connected with the busbar main body 10, then the second connection section 22 may be connected with the to-be-connected piece 30, or the second connection section 22 may be connected with the to-be-connected piece 30, then the first connection section 21 may be connected with the busbar main body 10, and the connection sequence may be selected according to the need, so that the applicability is higher. When the relative positions of the first connecting section 21 and the second connecting section 22 in the vertical direction or the horizontal direction change, the flexible connecting section 23 can be adaptively deformed (stretched, shortened, twisted by a certain angle, etc.), and the flexible connecting section 23 can enable the connection between the busbar main body 10 and the to-be-connected piece 30 to become flexible, so that the flexible connecting device is more flexible and can be suitable for more use scenes.

In one embodiment of the utility model, the pins 20 or flexible connection sections 23 are made of a flexible conductive material.

In this embodiment, the pins 20 are integrally made of a flexible conductive material, the pins 20 can adapt to the change of the position between the busbar body 10 and the to-be-connected piece 30, or the flexible connection section 23 is made of a flexible conductive material, and the flexible connection section 23 can adapt to the change of the relative position between the first connection section 21 and the second connection section 22.

Specifically, the flexible conductive material is copper foil or aluminum foil.

Referring to fig. 4 and 5 in combination, in one embodiment of the present utility model, the first connection section 21, the flexible connection section 23, and the second connection section 22 are sequentially connected to form a C-shaped structure.

In this embodiment, the first connecting section 21 and the second connecting section 22 are located on the same side of the flexible connecting section 23, and the length of the first connecting section 21 is smaller than that of the second connecting section 22, the end face of the to-be-connected piece 30 for connecting with the pin 20 is a first end face, and the end face of the busbar split 50 for connecting with the pin 20 is a second end face.

Referring to fig. 1 to 3 in combination, in one embodiment of the present utility model, the first connection section 21, the flexible connection section 23, and the second connection section 22 are sequentially connected to form a Z-type structure.

In this embodiment, the first connecting section 21 and the second connecting section 22 are respectively located at two opposite sides of the flexible connecting section 23, and the lengths of the first connecting section 21 and the second connecting section 22 are similar, and the above structure is suitable for the case that the distance between the first end face and the second end face in the horizontal direction is relatively short.

It should be noted that the shape of the pin 20 is not limited to the C-shape or the Z-shape, but may be L-shape or other shapes, and the specific shape may be set according to the space of the connection portion.

Referring to fig. 1 to 5 in combination, in one embodiment of the present utility model, the first connection section 21, the second connection section 22, and the flexible connection section 23 are formed as a unitary structure or as a split structure.

In this embodiment, the first connection section 21, the second connection section 22 and the flexible connection section 23 are of an integral structure, so that the first connection section 21, the second connection section 22 and the flexible connection section 23 can be conveniently stored and installed, and can be of a split structure, so that the first connection section, the second connection section 22 and the flexible connection section 23 can be connected into different shapes according to the space at the connection position, and the applicability is higher.

Referring to fig. 1 to 5 in combination, in one embodiment of the present utility model, the first connection section 21 and/or the second connection section 22 is provided with a through hole 40.

In this embodiment, when the first connecting section 21 is provided with the through hole 40 and the second connecting section 22 is not provided with the through hole 40, at this time, the first connecting section 21 is connected with the busbar main body 10 by a screw, and the second connecting section 22 is connected with the to-be-connected piece 30 by welding; when the first connecting section 21 is not provided with the through hole 40 and the second connecting section 22 is provided with the through hole 40, at this time, the second connecting section 22 is connected with the to-be-connected piece 30 through a screw, and the first connecting section 21 and the busbar main body 10 are connected together in a welding mode; when the first connecting section 21 is provided with the through hole 40 and the second connecting section 22 is also provided with the through hole 40, at this time, the first connecting section 21 is connected with the busbar body 10 by a screw, and the second connecting section 22 is connected with the to-be-connected piece 30 by a screw.

Referring to fig. 1 to 5 in combination, in one embodiment of the present utility model, each of the busbar body 10 and the busbar split 50 includes a positive plate, a N plate and a negative plate stacked in sequence, each of the upper and lower surfaces of the positive plate, the N plate and the negative plate is provided with an insulating layer, each of the positive plate, the negative plate and the N plate of the busbar split 50 is convexly provided with at least one conductive connection structure 60, and one end of the lead 20 is connected with the conductive connection structure 60.

In this embodiment, the upper and lower surfaces of the positive plate, the N plate and the negative plate are provided with insulating layers to ensure that two adjacent plates are insulated from each other and do not interfere with each other. The busbar split 50 is used for being connected with the to-be-connected piece 30, the conductive connection structure 60 arranged on the positive plate, the N plate and the negative plate of the busbar split 50 is a part extending from the positive plate, the N plate and the negative plate, and the polarity of the conductive connection structure 60 is the same as that of the electrode plate connected with the conductive connection structure. One end of the pin 20 is connected with the conductive connection structure 60, and the other end of the pin 20 is connected with the to-be-connected piece 30, so as to realize conductive connection between the busbar main body 10 and the to-be-connected piece 30.

Specifically, the insulating layer is an insulating film.

Referring to fig. 1 to 5 in combination, in one embodiment of the present utility model, the number of conductive connection structures 60 is plural, and the plural conductive connection structures 60 are arranged at intervals along at least one end surface of the busbar split 50.

Through the above arrangement, the connection between the busbar main body 10 and the plurality of to-be-connected pieces 30 can be realized, so that the use field of the busbar structure is wider.

Referring to fig. 1 to 5, in one embodiment of the present utility model, the number of pins 20 is plural, the plural pins 20 are disposed in one-to-one correspondence with the plural conductive connection structures 60, one end of the pin 20 is connected with the conductive connection structure 60, and the other end of the pin 20 is connected with the to-be-connected member 30.

In this embodiment, one pin 20 is correspondingly connected to one conductive connection structure 60, one end of the pin 20 is connected to the conductive connection structure 60, and the other end of the pin 20 is connected to the to-be-connected member 30, so as to realize conductive connection therebetween.

From the above description, it can be seen that the above-described embodiments of the present utility model achieve the following technical effects: be provided with female row main part and pin, pin and female row main part are two independent monomer structures, when waiting to be connected with the connecting piece, female row components of a whole that can function independently accessible pin is connected with waiting to be connected, and female row components of a whole that can function independently need not bend, and at this moment, female row main part can not take place stress accumulation because of bending many times, consequently, can avoid female row main part to take place with waiting to be connected the problem of back to its very big stress of production.

It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A busbar structure, comprising:

the busbar main body (10) comprises busbar split bodies (50) which are arranged on the busbar main body (10) in a protruding mode, the busbar split bodies (50) and the busbar main body (10) are located on the same plane, and the busbar split bodies and the busbar main body are of a flat plate structure; and

the pin (20), female row main part (10) with pin (20) mutually independent sets up, the one end of pin (20) is constructed and can be connected with female row components of a whole that can function independently (50), the other end of pin (20) is constructed and can be connected with waiting to connect piece (30).

2. Busbar structure according to claim 1, characterized in that the pins (20) comprise a first connection section (21), a second connection section (22) and a flexible connection section (23), the flexible connection section (23) being connected between the first connection section (21) and the second connection section (22), the first connection section (21) being connected with the busbar body (10), the second connection section (22) being connected with the piece to be connected (30).

3. Busbar construction according to claim 2, wherein the pins (20) or the flexible connection sections (23) are made of flexible conductive material.

4. Busbar construction according to claim 2, characterized in that the first connection section (21), the flexible connection section (23) and the second connection section (22) are connected in sequence to form a C-shaped structure.

5. Busbar construction according to claim 2, characterized in that the first connection section (21), the flexible connection section (23) and the second connection section (22) are connected in sequence to form a Z-shaped structure.

6. Busbar construction according to claim 2, characterized in that the first connection section (21), the second connection section (22) and the flexible connection section (23) are of one-piece construction or of split construction.

7. Busbar construction according to claim 2, characterized in that the first connection section (21) and/or the second connection section (22) are provided with through holes (40).

8. Busbar structure according to any one of claims 1 to 7, characterized in that the busbar body (10) and the busbar split body (50) each comprise a positive plate, a N-plate and a negative plate which are stacked in sequence, the upper and lower surfaces of the positive plate, the N-plate and the negative plate are each provided with an insulating layer, at least one conductive connection structure (60) is provided on each of the positive plate, the negative plate and the N-plate of the busbar split body (50) in a protruding manner, and one end of the pin (20) is connected with the conductive connection structure (60).

9. The busbar structure according to claim 8, wherein the number of the conductive connection structures (60) is plural, and the plural conductive connection structures (60) are arranged at intervals along at least one end face of the busbar split body (50).

10. The busbar structure according to claim 9, wherein the number of the pins (20) is plural, the plural pins (20) are disposed in one-to-one correspondence with the plural conductive connection structures (60), one end of the pins (20) is connected with the conductive connection structures (60), and the other end of the pins (20) is connected with the to-be-connected member (30).