CN218867579U

CN218867579U - Busbar assembly

Info

Publication number: CN218867579U
Application number: CN202223609620.4U
Authority: CN
Inventors: 李云飞; 仇成丰; 蒋敏君; 张放; 刘勇
Original assignee: Shuangyili Ningbo Battery Co ltd
Current assignee: Shuangyili Ningbo Battery Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-04-14
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a female subassembly that arranges relates to electrical equipment technical field, according to the different electrical equipment overall arrangement of battery cabinet in switch board left side or right side or other positions, can change the whole mounting structure mode of arranging the subassembly of arranging through the installation position of adjustment third plate body on the second plate body, for example, it changes the whole mounting structure mode of arranging the subassembly of arranging to rotate certain angle with the third plate body on the second plate body, thereby female the arranging subassembly can be connected with the copper bar that converges of battery cabinet, make female arranging the subassembly be applicable to different electrical equipment overall arrangements, for prior art, no longer need design two kinds of structures alone, manpower and materials have been saved, assembly process is simpler, production efficiency is higher.

Description

Busbar assembly

Technical Field

The utility model belongs to the technical field of the electrical equipment technique and specifically relates to a female subassembly that arranges is related to.

Background

The bus bar is a connecting copper bar or aluminum bar of a main switch in an electric cabinet and switches in each shunt circuit in a power supply system, the surface of the connecting copper bar or aluminum bar is subjected to insulation treatment, and the main function of the connecting copper bar or aluminum bar is to serve as a lead and play a role in conveying current and connecting electrical equipment. The busbar is a high-current conductive product, is suitable for electrical engineering of high and low voltage electrical appliances, switch contacts, power distribution equipment, bus ducts and the like, and is also widely used for super-high current electrolytic smelting engineering of metal smelting, electrochemical plating, chemical caustic soda and the like.

The copper bar is also called copper bus bar, copper bus bar or copper bus bar, grounding copper bar, is made of copper material, and is a long flat plate-shaped conductor with rectangular or chamfered (fillet) rectangular cross section, and is called aluminum bar made of aluminum material.

Present copper bar generally is according to the size of complete set distribution device and the arrangement of electrical equipment is customized, for example when the battery cabinet is located the left side of switch board or is located the right side of switch board, often just need two kinds of copper bar structures of customization come to be connected with the copper bar that converges of battery cabinet, has wasted manpower and materials, also makes assembly process more complicated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a female subassembly of arranging has saved manpower and materials, and assembly process is simpler, and production efficiency is higher.

In a first aspect, the present invention provides a busbar assembly, including a first busbar, a second busbar, a third busbar and a fourth busbar; the first female row with female first plate body and the second plate body that all includes the contained angle and connect of second row, two first plate body is used for connecting one of battery cabinet respectively and converges the copper bar, female the arranging of third with female third plate body and the fourth plate body that all includes the contained angle and connect of fourth row, two but third plate body difference mobile connection is in two the second plate body, two the fourth plate body is used for connecting a set of power cable respectively.

In an optional embodiment, the first busbar and the second busbar are arranged in parallel at intervals.

In an optional embodiment, the two second plate bodies have different lengths, and areas of the two second plate bodies, which are respectively far away from the first plate body, are movably connected with the two third plate bodies respectively.

In an optional embodiment, the two third plate bodies have different lengths, and the regions of the two third plate bodies, which are respectively far away from the fourth plate body, are movably connected with the two second plate bodies respectively.

In an optional embodiment, a plurality of first wiring holes are formed in the first plate body and used for connecting a bus bar copper bar of a battery cabinet;

and/or the presence of a gas in the gas,

the second plate body is provided with a plurality of first connecting holes for connecting the third plate body;

and/or the presence of a gas in the gas,

a plurality of second connecting holes are formed in the third plate body and used for connecting the second plate body;

and/or the presence of a gas in the atmosphere,

the fourth plate body is provided with a plurality of second wiring holes for connecting power cables.

In an optional embodiment, a plurality of first connection holes are disposed on the second board body for connecting the third board body, wherein the first connection holes are waist-shaped holes and extend along a width direction of the second board body.

In an optional embodiment, the first plate body is provided with a first fixing hole, and the first fixing hole is used for a fastener to penetrate through to be connected to an insulating column in the power distribution cabinet;

or the like, or, alternatively,

the first plate body is provided with a first fixing hole, the first fixing hole is a waist-shaped hole, the first fixing hole extends along the width direction of the first plate body, and the first fixing hole is used for allowing a fastener to penetrate through to be connected to an insulating column in the power distribution cabinet.

In an optional embodiment, the fourth plate body is provided with a second fixing hole, and the second fixing hole is used for a fastener to penetrate through to be connected to an insulating column in the power distribution cabinet;

or the like, or a combination thereof,

the fourth plate body is equipped with the second fixed orifices, the second fixed orifices is waist type hole, just the second fixed orifices along the length direction of fourth plate body extends, the second fixed orifices is used for supplying the fastener to wear to establish in order to be connected to the switch board on the insulating column.

In an alternative embodiment, in the second plate body and the third plate body which are connected, at least one of the second plate body and the third plate body is provided with a third fixing hole, and the third fixing hole is used for a fastener to penetrate through so as to be connected to an insulating column in the power distribution cabinet.

In an optional embodiment, the second plate body is provided with the third fixing hole, the third fixing hole is a waist-shaped hole, and the third fixing hole extends along the width direction of the second plate body.

The utility model discloses beneficial effect includes:

according to the different electrical equipment overall arrangement of battery cabinet on switch board left side or right side or other positions, can change whole female row subassembly mounting means through the installation position of adjustment third plate body on the second plate body, for example, rotate certain angle with the third plate body on the second plate body and change the mounting structure mode of whole female row subassembly, thereby female row subassembly can be connected with the copper bar that converges of battery cabinet, make female row subassembly be applicable to different electrical equipment overall arrangements, for prior art, no longer need design two kinds of structures alone, manpower and materials have been saved, assembly process is simpler, production efficiency is higher.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic diagram of a first busbar according to the embodiment;

fig. 2 is a schematic diagram of a second busbar according to the embodiment;

fig. 3 is a schematic diagram of a third busbar according to the embodiment;

fig. 4 is a schematic view of a fourth busbar according to the embodiment;

fig. 5 is a schematic structural diagram of a first mounting manner of the busbar assembly according to the embodiment;

fig. 6 is a second schematic structural view of the first installation manner of the busbar assembly according to the present embodiment;

fig. 7 is a schematic view of a first installation mode of the busbar assembly according to the present embodiment in a use state;

FIG. 8 is an enlarged view of portion A of FIG. 7;

fig. 9 is a schematic structural diagram of a second mounting manner of the busbar assembly according to the embodiment;

fig. 10 is a second schematic structural view of a second mounting manner of the busbar assembly according to the embodiment;

fig. 11 is a schematic view of a use state of the busbar assembly according to the second embodiment in an installation manner;

fig. 12 is an enlarged view of a portion B in fig. 11.

An icon: 100-busbar assembly; 110-a first busbar; 120-a second busbar; 130-a third busbar; 140-a fourth busbar; 150-a first plate body; 151-first wiring hole; 152-a first fixing hole; 160-a second plate body; 161-a first connection hole; 170-a third plate body; 171-a second connection hole; 180-a fourth plate body; 181 — second wiring hole; 182-a second fixing hole; 183-third fixing hole; 200-a power distribution cabinet; 210-an insulating column; 300-a battery cabinet; 310-busbar; 400-power cable.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Some embodiments of the present invention will be described in detail below with reference to fig. 1 to 6. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

The embodiment of the utility model discloses female subassembly 100 of arranging, this female subassembly 100 of arranging includes that first female row 110, the female 120, the female 130 and the fourth 140 of arranging of second arrange. The first busbar 110, the second busbar 120, the third busbar 130 and the fourth busbar 140 are all substantially L-shaped, and the material may be copper or aluminum.

The first busbar 110 and the second busbar 120 each include a first plate 150 and a second plate 160 connected at an included angle, each first plate 150 is used for connecting a busbar 310 of the battery cabinet 300, that is, the two first plates 150 are used for respectively connecting a busbar 310 of the battery cabinet 300, and the second plate 160 is used for connecting the third busbar 130 or the fourth busbar 140.

The third busbar 130 and the fourth busbar 140 both include a third plate 170 and a fourth plate 180 connected at an included angle, the third plate 170 is used for connecting the first busbar 110 or the second busbar 120, and the fourth plate 180 is used for connecting a group of power cables.

Specifically, referring to fig. 1, in the first busbar 110, the first plate 150 and the second plate 160 are connected at a vertical angle, but may be connected at an acute angle or an obtuse angle in other embodiments.

With reference to fig. 1, a plurality of first wiring holes 151 are disposed on the first plate 150 of the first busbar 110, and the first wiring holes 151 are generally located in a region of the first plate 150 that is far from the second plate 160, so that the first wiring holes 151 can be connected to the bus bar 310 of the power distribution cabinet 200, for example, the bus bar 310 of the power distribution cabinet 200 can be connected and fixed to the first plate 150 by using connecting fasteners such as bolts, so as to achieve electric transmission.

Still be equipped with first fixed orifices 152 on the first plate body 150, first fixed orifices 152 will be more close to second plate body 160 for whole first wiring hole 151, first fixed orifices 152 is waist type hole, and first fixed orifices 152 extends along the width direction of first plate body 150, first fixed orifices 152 are used for fasteners such as confession bolt to wear to establish in order to be connected to the insulating column 210 in switch board 200 on, thereby make the fixed of first female row 110 in switch board 200, make simultaneously that to keep the safe distance that should between the first female row 110 and the switch board 200 cabinet body. In addition, since the first fixing hole 152 is a kidney-shaped hole extending in the width direction of the first plate 150, it is possible to facilitate adjustment during the assembly process.

The second plate 160 is provided with a plurality of first connection holes 161, and the first connection holes 161 are generally located in a region of the second plate 160 that is far from the first plate 150, and thus can be movably connected with the third plate 170 of the third busbar 130 or the fourth busbar 140 through the first connection holes 161, for example, a bolt or other connecting fastening members can be adopted to penetrate through the first connection holes 161 to movably connect the second plate 160 with the third plate 170 of the third busbar 130 or the fourth busbar 140, wherein the first connection holes 161 are kidney-shaped holes, and the first connection holes 161 extend along the width direction of the second plate 160, thereby facilitating adjustment in the assembling process.

Still be equipped with third fixed orifices 183 on the second plate body 160, third fixed orifices 183 are located the roughly intermediate position on the second plate body 160, be more for being close to first plate body 150 for first connecting hole 161, this third fixed orifices 183 are used for supplying the fastener to wear to establish on being connected to the insulating column 210 in the switch board 200, thereby make the cabinet body of first female row 110 and switch board 200 fixed better, and there is sufficient safe distance between the cabinet body through insulating column 210 and switch board 200, moreover, because the waist type hole that third fixed orifices 183 extend for the width direction along the second plate body 160, consequently can make things convenient for and adjust in the assembling process.

Referring to fig. 2, the structure of the second busbar 120 is substantially the same as that of the first busbar 110, but the lengths of the second plate 160 of the first busbar 110 and the second plate 160 of the second busbar 120 are different, specifically, the length of the second plate 160 of the first busbar 110 is greater than that of the second plate 160 of the second busbar 120, so when two second plates 160 are respectively connected with the third busbar 130 or the fourth busbar 140, for example, the second plate 160 of the first busbar 110 is connected with the third busbar 130, the second plate 160 of the second busbar 120 is disconnected with the fourth busbar 140, and the third busbar 130 is located above the fourth busbar 140, so that the third busbar 130 and the fourth busbar 140 are misaligned with each other, thereby avoiding short circuit caused by mutual contact, and facilitating the third busbar 130 and the fourth busbar 140 to be respectively connected with a group of power cables. In addition, the third fixing hole 183 is not provided in the second plate body 160.

Referring to fig. 3, a plurality of second connection holes 171 are formed in the third plate body 170 of the third busbar 130, and the second connection holes 171 are substantially located in a region of the third plate body 170 that is far from the fourth plate body 180, so that the second connection holes 171 can be movably connected with the second plate body 160 of the first busbar 110 or the second busbar 120, for example, fasteners such as bolts can be sequentially inserted through the first connection holes 161 and the second connection holes 171 to connect the second plate body 160 and the third plate body 170.

The fourth board body 180 is provided with a plurality of second wiring holes 181, the second wiring holes 181 are approximately located in the middle area of the fourth board body 180 and used for connecting a group of power cables 400, and the hole positions for specific connection and fixation can be adjusted according to the selected copper pipe terminal without affecting the overall structure.

Still be equipped with second fixed orifices 182 on the fourth plate body 180, the position that is close to both ends on fourth plate body 180 self length direction has this second fixed orifices 182 respectively, second fixed orifices 182 are waist type hole, and second fixed orifices 182 extends along the length direction of fourth plate body 180, second fixed orifices 182 are used for supplying the fastener to wear to establish in order to be connected to the insulating column 210 in the switch board 200, thereby make the fixed of fourth female row 140 in switch board 200, make simultaneously that it has safe distance to keep through insulating column 210 between the female 130 of third mother and the switch board 200 cabinet body. In addition, since the second fixing hole 182 is a kidney-shaped hole extending in the width direction of the third plate body 170, it is possible to facilitate adjustment during the assembly process.

Referring to fig. 4, the structure of the fourth busbar 140 is substantially the same as that of the third busbar 130, but the lengths of the third plate 170 of the fourth busbar 140 and the third plate 170 of the third busbar 130 are different, specifically, the length of the third plate 170 of the third busbar 130 may be greater than that of the third plate 170 of the fourth busbar 140. In addition, a third fixing hole 183 is formed in the middle of the fourth plate body 180 of the fourth busbar 140, and a fastener penetrates through the third fixing hole 183 and then is connected with the insulating column 210 in the power distribution cabinet 200, so that the fixing effect of the fourth busbar 140 is better.

It can be understood that the edges of the first busbar 110, the second busbar 120, the third busbar 130 and the fourth busbar 140 are rounded to avoid point discharge to affect the product performance and avoid unnecessary scratches during the installation process. In addition, the third plate 170 of the second busbar 120 and the second plate 160 of the third busbar 130 may be provided with third fixing holes 183; it may also be that the second plate body 160 of the first busbar 110 and the second busbar 120 is provided with a third fixing hole 183, and the third plate body 170 of the third busbar 130 and the fourth busbar 140 is also provided with a third fixing hole 183, that is, as long as in the connected second plate body 160 and third plate body 170, at least one of the second plate body 160 and the third plate body 170 is provided with a third fixing hole 183, so that the third fixing hole 183 allows a fastener to penetrate through the insulating column 210 connected to the inside of the power distribution cabinet 200. The detailed size and the concrete hole site of the busbar can be adjusted according to the size of the whole set of power distribution device and the size of the copper pipe terminal of the wiring to meet different requirements.

The first busbar 110, the second busbar 120, the third busbar 130 and the fourth busbar 140 have at least two installation modes, so that the busbar can be adapted to at least two power distribution layouts. The utility model provides an installation is as shown in fig. 5 to 8, when battery cabinet 300 is located the left side of switch board 200, the busbar 310 of battery cabinet 300 is followed the lower left corner of switch board 200 and is gone into, generally, because the busbar 310 of battery cabinet 300 divide into anodal copper bar and negative pole copper bar, consequently, first female row 110 and the female 120 interval of arranging of second set side by side setting, anodal copper bar and negative pole copper bar are connected respectively to first plate body 150 of first female row 110 and the female 120 of second, avoid the emergence of short circuit phenomenon when guaranteeing that the electric conduction is smooth-going with this. The second plate body 160 of the first busbar 110 is connected to the third plate body 170 of the third busbar 130, the second plate body 160 of the second busbar 120 is connected to the third plate body 170 of the fourth busbar 140, specifically, the region of each of the two second plate bodies 160 far away from the first plate body 150 is detachably connected to the region of each of the two third plate bodies 170 far away from the fourth plate body 180, and meanwhile, due to the fact that the lengths of the two second plate bodies 160 are different, the third busbar 130 and the fourth busbar 140 can be staggered without contact, short circuit is avoided, and meanwhile, it is convenient for the two fourth plate bodies 180 to be correspondingly assembled and connected with the positive and negative power cables 400, namely, the fourth plate body 180 of the third busbar 130 is connected with the positive power cable 400, and the fourth plate body 180 of the fourth busbar 140 is connected with the negative power cable 400.

Another installation manner is shown in fig. 9 to 12, at this time, the battery cabinet 300 is located on the right side of the power distribution cabinet 200, the busbar bar 310 of the battery cabinet 300 is inserted from the lower right corner of the power distribution cabinet 200, the specific installation connection manner is similar to that shown in fig. 5, only the second plate body 160 and the third plate body 170 are detached and then exchanged in left and right installation directions, and then reconnected, specifically, the third busbar bar 130 is disconnected from the first busbar 110 and then reconnected by rotating 180 degrees relative to the first busbar 110, and the fourth busbar 140 is disconnected from the second busbar 120 and then reconnected by rotating 180 degrees relative to the second busbar 120, so that one set of busbar bar structure can be used for at least two power distribution layouts.

To sum up, the embodiment of the present invention discloses a busbar assembly 100, which includes a first busbar 110, a second busbar 120, a third busbar 130 and a fourth busbar 140; the first busbar 110 and the second busbar 120 both comprise a first plate body 150 and a second plate body 160 which are connected at an included angle, the two first plate bodies 150 are used for being respectively connected with a busbar bar 310 of the battery cabinet 300, the third busbar 130 and the fourth busbar 140 both comprise a third plate body 170 and a fourth plate body 180 which are connected at an included angle, the two third plate bodies 170 are respectively movably connected with the two second plate bodies 160, and the two fourth plate bodies 180 are respectively connected with a group of power cables 400.

So, according to the different electrical equipment overall arrangement of battery cabinet 300 in switch board 200 left side or right side or other positions, can change the mounting structure mode of whole female row subassembly 100 through adjusting the installation position of third plate body 170 on second plate body 160 (for example with third plate body 170 rotation certain angle on second plate body 160), thereby female row subassembly 100 can be connected with the copper bar 310 that converges of battery cabinet 300, make female row subassembly 100 be applicable to different electrical equipment overall arrangements, for prior art, no longer need design two kinds of structures alone, manpower and materials have been saved, assembly process is simpler, the production efficiency is higher.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A busbar assembly is characterized by comprising a first busbar, a second busbar, a third busbar and a fourth busbar; the first female row with female first plate body and the second plate body that all includes the contained angle and connect of second row, two first plate body is used for connecting one of battery cabinet respectively and converges the copper bar, female the arranging of third with female third plate body and the fourth plate body that all includes the contained angle and connect of fourth row, two but third plate body difference mobile connection is in two the second plate body, two the fourth plate body is used for connecting a set of power cable respectively.

2. The busbar assembly according to claim 1, wherein the first busbar and the second busbar are spaced apart and juxtaposed.

3. The busbar assembly according to claim 2, wherein the two second plates have different lengths, and the two second plates are movably connected to the two third plates in respective areas away from the first plate.

4. The busbar assembly according to claim 2, wherein the two third plates are different in length, and the two second plates are movably connected to respective regions of the two third plates away from the fourth plate.

5. The busbar assembly according to claim 1, wherein a plurality of first wiring holes are formed in the first plate body and used for connecting busbar bars of a battery cabinet;

and/or the presence of a gas in the gas,

and/or the presence of a gas in the atmosphere,

and/or the presence of a gas in the gas,

6. The busbar assembly according to claim 1, wherein a plurality of first connection holes are formed in the second board body for connecting the third board body, wherein the first connection holes are kidney-shaped holes and extend along a width direction of the second board body.

7. The busbar assembly according to claim 1, wherein the first plate body is provided with a first fixing hole for a fastener to pass through for connecting to an insulating column in a power distribution cabinet;

or the like, or, alternatively,

8. The busbar assembly according to claim 1, wherein the fourth plate body is provided with a second fixing hole for a fastener to penetrate through to be connected to an insulating column in a power distribution cabinet;

or the like, or, alternatively,

9. The busbar assembly according to claim 1, wherein at least one of the second plate body and the third plate body is provided with a third fixing hole in the connected second plate body and third plate body, and the third fixing hole is used for a fastener to penetrate through so as to be connected to an insulating column in a power distribution cabinet.

10. The busbar assembly according to claim 9, wherein the second plate body is provided with the third fixing hole, the third fixing hole is a kidney-shaped hole, and the third fixing hole extends along the width direction of the second plate body.