CN217881796U

CN217881796U - Busbar support assembly and battery device

Info

Publication number: CN217881796U
Application number: CN202222076673.8U
Authority: CN
Inventors: 赵冬
Original assignee: China Lithium Battery Technology Co Ltd
Current assignee: China Lithium Battery Technology Co Ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2022-11-22
Anticipated expiration: 2032-08-08

Abstract

The utility model relates to a battery technology field especially relates to a busbar bracket component and battery device, and the busbar bracket component includes busbar support and busbar, and the busbar support includes this somatic part and busbar fixed part, and this somatic part is frame structure and has the opening that extends along the first direction, and the busbar fixed part can be followed the first direction and set up on this somatic part with removing to stride and locate the opening, the busbar fixed part is used for fixed busbar. Through the structure design, the utility model discloses can adjust the relative this somatic part of busbar fixed part and remove to adjust the fixed position of busbar on the busbar support, can avoid the unable problem of installing in place of the busbar that leads to because of the tolerance in view of the above, guarantee the effective installation of busbar, be favorable to simplifying the assembly flow simultaneously, promote assembly efficiency.

Description

Busbar support assembly and battery device

Technical Field

The utility model relates to a battery technology field especially relates to a busbar bracket component and battery device.

Background

The existing battery device adopts a bracket to fix a bus bar on a battery, and when the bracket fixes a plurality of bus bars, part of the bus bars cannot be installed in place due to factors such as dimensional tolerance among the plurality of batteries, assembly tolerance generated by arrangement and assembly and the like.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to overcome at least one of the above-mentioned drawbacks of the prior art, and to provide a bus bar support assembly that can avoid the influence of tolerance and ensure the bus bar to be installed in place.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

according to an aspect of the present invention, there is provided a bus bar bracket assembly, including a bus bar bracket and a bus bar, the bus bar bracket includes a body portion and a bus bar fixing portion, the body portion is a frame structure and has an opening extending in a first direction, the bus bar fixing portion is movable in the first direction to be set in the body portion and to be spanned in the opening, the bus bar fixing portion is used for fixing the bus bar.

According to the above technical scheme, the utility model provides a busbar bracket component's advantage lies in with positive effect:

the utility model provides a busbar support subassembly includes busbar support and busbar, and the busbar support includes this somatic part and busbar fixed part, and the busbar fixed part can set up on this somatic part along first direction removal to stride the opening of locating this somatic part, the busbar fixed part is used for fixed busbar. Through the structure design, the utility model discloses can adjust the relative this somatic part of busbar fixed part and remove to adjust the fixed position of busbar on the busbar support, can avoid the unable problem of installing in place of the busbar that leads to because of the tolerance in view of the above, guarantee the effective installation of busbar, be favorable to simplifying the assembly flow simultaneously, promote assembly efficiency.

Another primary object of the present invention is to overcome at least one of the above-mentioned drawbacks of the prior art and to provide a battery device including the above-mentioned bus bar support assembly.

according to another aspect of the present invention, a battery device is provided, wherein, include the utility model provides a busbar bracket assembly.

According to the above technical scheme, the utility model provides a battery device's advantage lies in with positive effect:

the utility model provides a battery device, through adopting the utility model provides a bus bar support component's structural design can avoid the unable problem of installing in place of the bus bar that leads to because of the tolerance, guarantees the effective installation of bus bar, is favorable to simplifying the assembly flow simultaneously, promotes assembly efficiency.

Drawings

The various objects, features and advantages of the present invention will become more apparent from the following detailed description of the preferred embodiments of the invention, when considered in conjunction with the accompanying drawings. The drawings are merely exemplary of the invention and are not necessarily to scale. In the drawings, like reference characters designate the same or similar parts throughout the different views. Wherein:

fig. 1 is a schematic perspective view showing a partial structure of a battery device according to an exemplary embodiment;

fig. 2 is an enlarged schematic view of a portion a in fig. 1;

FIG. 3 illustrates a perspective view of a busbar mount of the busbar mount assembly according to an exemplary embodiment;

FIG. 4 is an enlarged, fragmentary schematic view of the bus bar support shown in FIG. 3;

FIG. 5 is a top view of the bus bar support shown in FIG. 3;

FIG. 6 is an enlarged, fragmentary schematic view of a bus bar support shown according to another exemplary embodiment.

The reference numerals are illustrated below:

100. a busbar support;

110. a body portion;

111. an opening;

120. a bus bar fixing part;

121. a chute;

122. a fixed block;

123. an insulating boss;

200. a battery;

201. a recessed region;

300. a bus bar;

x. a first direction;

y. second direction.

Detailed Description

Exemplary embodiments that embody features and advantages of the invention are described in detail below. It is to be understood that the invention is capable of other and different embodiments, and its several details are capable of modification in various other respects, all without departing from the scope of the invention, and that the description and drawings are to be regarded as illustrative in nature, and not as restrictive.

In the following description of various exemplary embodiments of the invention, reference is made to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration various exemplary structures, systems, and steps in which aspects of the invention may be practiced. It is to be understood that other specific arrangements of parts, structures, example devices, systems, and steps may be utilized, and structural and functional modifications may be made without departing from the scope of the present invention. Moreover, although the terms "over," "between," "within," and the like may be used in this specification to describe various example features and elements of the invention, these terms are used herein for convenience only, e.g., in accordance with the orientation of the examples described in the figures. Nothing in this specification should be construed as requiring a specific three dimensional orientation of structures in order to fall within the scope of the invention.

Referring to fig. 3, a schematic perspective view of a bus bar support 100 of the bus bar support assembly of the present invention is representatively shown, wherein a partially enlarged structure of the bus bar support 100 is also schematically shown. In this exemplary embodiment, the bus bar bracket assembly provided by the present invention is described by way of example as applied to an on-vehicle battery. Those skilled in the art will readily appreciate that various modifications, additions, substitutions, deletions, or other changes may be made to the embodiments described below in order to utilize the subject matter of the present invention in other types of busbar support assemblies, and still fall within the scope of the principles of the present invention.

As shown in fig. 3, in an embodiment of the present invention, the bus bar support assembly includes a bus bar support 100 and a bus bar 300 (see fig. 1 and 2), and the bus bar support 100 includes a body portion 110 and a bus bar fixing portion 120. Referring to fig. 4 and 5, fig. 4 representatively illustrates a partially enlarged schematic view of a bus bar support 100 which can embody principles of the present invention, wherein a three-dimensional exploded structure of a portion of the bus bar support 100 is specifically illustrated; representatively illustrated in fig. 5 is a top view of a bus bar support 100 which can embody principles of the present disclosure, wherein a close-up view of the bus bar support 100 is also schematically illustrated. In addition, referring to fig. 1 and fig. 2, fig. 1 representatively illustrates a schematic perspective view of a battery device provided by the present invention, wherein an arrangement state of a busbar support assembly provided by the present invention in the battery device is specifically illustrated; an enlarged schematic view of a portion a in fig. 1 is representatively shown in fig. 2. The structure, connection and functional relationship of the main components of the bus bar support assembly according to the present invention will be described in detail with reference to the drawings.

As shown in fig. 1 to 5, in an embodiment of the present invention, the main body 110 is substantially a frame structure, and the main body 110 has an opening 111 extending along the first direction X. The bus bar fixing portion 120 is disposed on the main body portion 110, and the bus bar fixing portion 120 is capable of moving on the main body portion 110 along the first direction X. The bus bar fixing portion 120 is disposed across the opening 111 of the main body 110, and the bus bar fixing portion 120 is used to fix the bus bar 300. Through the structure design, the utility model discloses can adjust busbar fixed part 120 relative this body part 110 and remove to adjust the fixed position of busbar 300 on busbar support 100, can avoid the problem that the busbar 300 that leads to because of the tolerance can not install in place in view of the above, guarantee the effective installation of busbar 300, be favorable to simplifying the assembly flow simultaneously, promote assembly efficiency.

As shown in fig. 3 and 4, in an embodiment of the present invention, the bus bar fixing part 120 may be slidably engaged with the body part 110. Through the structure design, the utility model discloses can make the operation of adjusting busbar fixed part 120 position more convenient, further simplify the assembly flow, promote assembly efficiency. In some embodiments, the bus bar fixing portion 120 may also be configured to be movably disposed on the main body portion 110 along the first direction X in other manners, for example, a plurality of different mounting positions (the number of the mounting positions is greater than the number of the bus bar fixing portions 120 included in the bus bar support 100) may be disposed on the main body portion 110, and the bus bar fixing portion 120 may be selectively and detachably mounted on some of the mounting positions through a connector, which is not limited to the present embodiment.

As shown in fig. 3 and 4, based on the sliding fit structure design of the bus bar fixing part 120 and the body part 110, in an embodiment of the present invention, the body part 110 may be provided with a sliding rail, and the bus bar fixing part 120 may be slidably disposed on the sliding rail. Through the structure design, the utility model discloses can simplify the structure, be convenient for adjust and assemble.

As shown in fig. 3 and 4, based on the structural design of the slide rail slidably disposed on the body portion 110 of the bus bar fixing portion 120, in an embodiment of the present invention, the top edge and the bottom edge of the body portion 110 can be respectively used as the slide rail, and the bus bar fixing portion 120 has a sliding groove 121 respectively slidably engaged with the two slide rails. Through the structure design, the utility model discloses can make busbar fixed part 120 respectively through two spouts 121 with two slide rails (being the top edge and the bottom edge of this somatic part 110) sliding fit of this somatic part 110, when realizing busbar fixed part 120 and this somatic part 110 sliding connection, can also carry on spacingly to busbar fixed part 120 and this somatic part 110 relative position on the direction of height.

As shown in fig. 3 to 5, in an embodiment of the present invention, the bus bar fixing part 120 may include a fixing block 122 and an insulating protrusion 123. Specifically, the fixing block 122 is movably disposed on the main body 110 along the first direction X, for example, the fixing block 122 may be disposed on the main body 110 with the sliding groove 121. The insulating protrusion 123 is disposed on a side of the fixing block 122 opposite to the main body 110, and is used for protecting the terminal assembly of the battery 200. Through the structure design, the utility model discloses can utilize insulating bellying 123 to realize the protection to the utmost point post subassembly, avoid the damage of colliding with of utmost point post subassembly.

Based on the structural design that the bus bar fixing portion 120 includes the insulating protrusion 123, in an embodiment of the present invention, the side of the insulating protrusion 123 perpendicular to the first direction X may be provided with an elastic member. Through the structure design, because insulating bellying 123 has the clearance with between the surface of battery 200 perpendicular to first direction X, the utility model discloses can utilize the elastic component to provide location fixed function in this clearance department, avoid producing and rock.

Specifically, based on the structural design that the insulating protruding portion 123 is provided with the elastic member, in an embodiment of the present invention, for two sides of the insulating protruding portion 123 perpendicular to the first direction X and spaced from each other along the first direction X, the elastic member may be provided on one side, and the elastic member may also be provided on both sides, thereby achieving the positioning and fixing of at least one of the opposite surfaces of the insulating protruding portion 123 and the two adjacent batteries 200.

Referring to fig. 6, a partial enlarged schematic view of a busbar holder 100 of the busbar holder assembly according to the present invention in another exemplary embodiment is representatively illustrated in fig. 6, in which a partially structured exploded perspective structure of the busbar holder 100 is specifically illustrated.

As shown in fig. 6, in an embodiment of the present invention, the bus bar 300 is used to connect the pole assemblies of two adjacent batteries 200, and on this basis, the bus bar fixing portion 120 may include two fixing blocks 122 of an integrated structure, the two fixing blocks 122 may be movably disposed on the body portion 110 along the first direction X, for example, the fixing blocks 122 may be provided with the sliding grooves 121 and slidably disposed on the body portion 110. The two fixing blocks 122 are fixed at intervals along the first direction X, and the two fixing blocks 122 are respectively used for fixing two connecting portions of the busbar 300. Through the structure design, because the size of busbar 300 is relatively fixed, the utility model discloses utilize two fixed parts to fix two connecting portions of busbar 300 respectively, can realize the removal regulation of the relative this somatic part 110 of busbar 300, be favorable to simplifying the structure simultaneously, easily realize.

As shown in fig. 6, based on the structural design that the busbar fixing portion 120 includes two fixing blocks 122 of an integral structure, in an embodiment of the present invention, the busbar fixing portion 120 may further include two insulating protrusions 123, and the two insulating protrusions 123 are respectively disposed on one side of the two fixing blocks 122 facing away from the body portion 110, so as to protect the pole assemblies of the two adjacent batteries 200. In some embodiments, when the bus bar fixing portion 120 includes a fixing block 122, the bus bar fixing portion 120 may also include only one insulating protrusion 123, and the disclosure is not limited thereto.

Based on the structural design that busbar fixed part 120 includes insulating boss 123, in an embodiment of the utility model, the side of insulating boss 123 perpendicular to first direction X can be provided with the elastic component, and this elastic component is located one side that insulating boss 123 dorsad utmost point post subassembly. Through the structure design, the utility model discloses can utilize the elastic component to provide buffering and limit function between insulating bellying 123 and utmost point post subassembly.

As shown in fig. 3 and 4, in an embodiment of the present invention, the main body 110 of the bus bar holder 100 and the bus bar fixing part 120 may be detachably connected. Through the above structural design, when the structure of the bus bar fixing part 120 (for example, the fixing block 122 or the insulating protrusion 123) is damaged and needs to be replaced, the bus bar fixing part 120 can be detached from the main body part 110 for replacement, so that the bus bar support 100 does not need to be replaced as a whole, the maintenance is facilitated, and the cost is saved.

It should be noted herein that the busbar support assemblies shown in the drawings and described in this specification are but a few examples of the many types of busbar support assemblies that can employ the principles of the present invention. It should be clearly understood that the principles of the present invention are in no way limited to any of the details or any of the components of the busbar support assembly shown in the drawings or described in this specification.

To sum up, the present invention provides a busbar support assembly including busbar support 100 and busbar 300, busbar support 100 includes body portion 110 and busbar fixed part 120, and busbar fixed part 120 can set up on body portion 110 along first direction X with removing to stride opening 111 of locating body portion 110, busbar fixed part 120 is used for fixing busbar 300. Through the structure design, the utility model discloses can adjust busbar fixed part 120 relative this body part 110 and remove to adjust the fixed position of busbar 300 on busbar support 100, can avoid the problem that the busbar 300 that leads to because of the tolerance can not install in place in view of the above, guarantee the effective installation of busbar 300, be favorable to simplifying the assembly flow simultaneously, promote assembly efficiency.

Based on the above detailed description of several exemplary embodiments of the bus bar bracket assembly according to the present invention, an exemplary embodiment of the battery device according to the present invention will be described below.

As shown in fig. 1 and fig. 2, in an embodiment of the present invention, the battery device provided by the present invention includes the bus bar bracket assembly provided by the present invention.

As shown in fig. 1 and 2, in an embodiment of the present invention, the battery device includes a plurality of batteries 200 arranged along a first direction X, and the bus bar bracket assembly is disposed on one side of the plurality of batteries 200 along a second direction Y perpendicular to the first direction X. On this basis, a recessed region 201 is formed between two adjacent batteries 200, and the bus bar fixing part 120 is at least partially located in the recessed region 201.

Based on the structural design that the bus bar fixing part 120 is at least partially located in the recessed area 201, in an embodiment of the present invention, the bus bar fixing part 120 may abut against the surface of the battery 200 perpendicular to the first direction X.

As shown in fig. 1 and 2, based on the structural design that the busbar fixing portion 120 is at least partially located in the recessed area 201, in an embodiment of the present invention, the pole assembly of the battery 200 is located in the recessed area 201. On this basis, the bus bar fixing part 120 includes an insulating projection 123, and the insulating projection 123 is located between the pole assembly and the adjacent battery 200 along the first direction X for protecting the pole assembly.

It should be noted herein that the battery devices illustrated in the drawings and described in the present specification are only a few examples of the many types of battery devices that can employ the principles of the present invention. It should be clearly understood that the principles of the present invention are by no means limited to any details or any components of the battery device shown in the drawings or described in the present specification.

To sum up, the utility model provides a battery device is through adopting the utility model provides a bus bar bracket component's structural design can avoid the problem that can not install the target in place because of bus bar 300 that the tolerance leads to, guarantees bus bar 300's effective installation, is favorable to simplifying the assembly flow simultaneously, promotes assembly efficiency.

Exemplary embodiments of a busbar support assembly and a battery device according to the present invention are described and/or illustrated in detail above. Embodiments of the invention are not limited to the specific embodiments described herein, but rather, components and/or steps of each embodiment may be utilized independently and separately from other components and/or steps described herein. Each component and/or step of one embodiment can also be used in combination with other components and/or steps of other embodiments. When introducing elements/components/etc. described and/or illustrated herein, the articles "a," "an," and "the" are intended to mean that there are one or more of the elements/components/etc. The terms "comprising," "including," and "having" are intended to be inclusive and mean that there may be additional elements/components/etc. other than the listed elements/components/etc. Furthermore, the terms "first" and "second" and the like in the claims and the description are used merely as labels, and are not numerical limitations of their objects.

While the bus bar support assembly and battery apparatus of the present invention have been described in terms of various specific embodiments, those skilled in the art will recognize that the invention can be practiced with modification within the spirit and scope of the claims.

Claims

1. A bus bar support assembly is characterized by comprising a bus bar support and a bus bar, wherein the bus bar support comprises a main body part and a bus bar fixing part, the main body part is of a frame structure and is provided with an opening extending along a first direction, the bus bar fixing part is movably arranged on the main body part along the first direction and is spanned on the opening, and the bus bar fixing part is used for fixing the bus bar.

2. The busbar support assembly of claim 1, wherein the busbar securing portion is in sliding engagement with the body portion.

3. The busbar support assembly of claim 2, wherein the body portion is provided with a slide rail, the busbar securing portion being slidably disposed on the slide rail.

4. The busbar support assembly of claim 3, wherein the top and bottom edges of the body portion are the slide rails, respectively, and the busbar securing portion has slide grooves that slidably engage the two slide rails, respectively.

5. The busbar support assembly according to claim 1, wherein the busbar fixing portion includes two fixing blocks integrally formed, the fixing blocks are movably disposed on the body portion along the first direction, the two fixing blocks are spaced apart and fixed along the first direction, and the two fixing blocks are respectively used for fixing two connecting portions of the busbar.

6. The busbar support assembly according to claim 1, wherein the busbar securing portion includes a securing block movably disposed on the body portion along the first direction, and an insulative projection disposed on a side of the securing block facing away from the body portion for protecting a pole assembly of a battery.

7. The busbar support assembly of claim 6, wherein a side of the insulating boss perpendicular to the first direction is provided with a resilient member.

8. The busbar support assembly according to any of claims 1 to 7, wherein the body portion is removably connected to the busbar securing portion.

9. A battery device comprising the busbar bracket assembly of any one of claims 1 to 8.

10. The battery device according to claim 9, wherein the battery device includes a plurality of batteries arranged in a first direction, and the busbar support assembly is provided on one side of the plurality of batteries in a second direction perpendicular to the first direction; and a concave area is arranged between two adjacent batteries, and the bus bar fixing part is at least partially positioned in the concave area.

11. The battery device according to claim 10, wherein the bus bar fixing portion abuts against a surface of the battery perpendicular to the first direction.

12. The battery device of claim 10, wherein the post assembly of the battery is located in the recessed region; the busbar fixing part comprises an insulating protruding part, and the insulating protruding part is located between the pole assembly and the adjacent battery and used for protecting the pole assembly along the first direction.

13. The battery device according to claim 12, wherein a side surface of the insulating protrusion perpendicular to the first direction is provided with an elastic member, and the elastic member is located on a side of the insulating protrusion facing away from the pole assembly.