CN217788506U

CN217788506U - CCS support, CCS subassembly and battery package

Info

Publication number: CN217788506U
Application number: CN202221685178.0U
Authority: CN
Inventors: 章嘉钰; 邢建广; 黄小宁
Original assignee: Hubei Eve Power Co Ltd
Current assignee: Hubei Eve Power Co Ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-11-11
Anticipated expiration: 2032-07-01

Abstract

The utility model belongs to the technical field of the battery, a CCS support, CCS subassembly and battery package are disclosed. The CCS support is suitable for a battery module and comprises a base plate and a plurality of buckles. Wherein, a plurality of buckles set up on the base plate, cover on the battery module be equipped with a plurality of draw-in grooves of a plurality of buckle assorted, one the buckle with one the draw-in groove joint. Above-mentioned CCS support has simple structure, the advantage of the dismouting of being convenient for.

Description

CCS support, CCS subassembly and battery package

Technical Field

The utility model relates to a battery technology field especially relates to a CCS support, CCS subassembly and battery package.

Background

The CCS bracket is a carrier for the aluminum busbar, the wire harness, and the battery management system, and is integrated with the battery module, that is, the aluminum busbar, the wire harness, and the battery management system need to be disposed on the CCS bracket when the battery module is assembled. The existing CCS bracket is generally connected with an upper cover of a battery module through glue or welding, and the connection mode is high in cost and poor in detachability.

Therefore, there is a need to provide a CCS scaffold to solve the above problems.

SUMMERY OF THE UTILITY MODEL

According to an aspect of the utility model, the utility model provides a CCS support has simple structure, the advantage of the dismouting of being convenient for.

To achieve the purpose, the utility model adopts the following technical proposal:

a CCS bracket is suitable for an upper cover of a battery module and comprises a base plate and a plurality of buckles;

the buckle sets up on the base plate, cover on the battery module be equipped with a plurality of buckle assorted a plurality of draw-in grooves, one the buckle with one the draw-in groove joint.

Optionally, the buckle includes a pillar and a mushroom head, one end of the pillar is connected to the base plate, and the other end of the pillar is connected to the mushroom head.

Optionally, the line card is arranged on the substrate and comprises an open slot, and the collecting wire harness is clamped with the open slot.

Optionally, the line card further includes:

the winding part comprises a first surface and a second surface which are adjacently arranged, and the first surface is connected with the substrate;

the one end of fixed part with the second face links to each other, and the other end is along being on a parallel with the direction of base plate extends, and two the fixed part sets up the relative both sides of second face, two the fixed part with the second face encloses to establish and forms the open slot.

Optionally, one end of the fixing portion, which is not connected to the second surface, is provided with a stopping portion, and the collecting wire harness can be clamped to a side wall of the stopping portion.

Optionally, the winding portion is L-shaped.

Optionally, still include a plurality of recesses that are used for holding the aluminium row, be equipped with joint portion on the inner wall of recess, joint portion includes flexible joint piece and joint piece, flexible joint piece with the joint piece respectively with the relative both sides joint of aluminium row.

Optionally, the substrate includes groove areas on two sides and a wiring harness area located in the middle of the groove areas, the plurality of grooves are disposed in the groove areas, and the collection wiring harness is disposed in the wiring harness area. Optionally, the battery management system further comprises a positioning pin, the positioning pin is arranged on the substrate, a positioning hole is formed in the battery management system, and the positioning pin is inserted into the positioning hole.

According to another aspect of the present invention, the present invention also provides a CCS assembly, including the above CCS bracket.

According to another aspect of the present invention, the present invention also provides a battery pack, including the above CCS assembly.

The utility model has the advantages that:

the utility model provides a CCS support, including base plate and a plurality of buckle. Wherein, the buckle sets up on the base plate, covers on the battery module be equipped with buckle assorted draw-in groove, the buckle can with the draw-in groove joint, realize being connected of CCS support and battery module upper cover. Compared with the prior art that the CCS bracket is connected with the upper cover of the battery module in a bonding mode, on one hand, the connecting strength is improved, and the risk of glue failure is avoided; on the other hand, the automatic assembly is convenient. Compared with the prior art that the CCS bracket is connected with the upper cover of the battery module in a welding mode, on one hand, the cost is reduced; on the other hand, the detachability is improved.

Drawings

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

Fig. 1 is a schematic structural diagram of a CCS bracket according to an embodiment of the present invention;

FIG. 2 is an enlarged partial view of FIG. 1 at A (showing the snap);

FIG. 3 is an enlarged view of a portion of FIG. 1 at B (showing line cards);

FIG. 4 is an enlarged partial view of FIG. 1 at C (showing the groove);

FIG. 5 is an enlarged view of a portion of FIG. 1 at D (showing the locating pin);

fig. 6 is a schematic structural diagram of a CCS assembly according to an embodiment of the present invention.

In the figure:

100. a substrate; 200. buckling; 210. a column; 220. mushroom heads; 300. a line card; 310. an open slot; 320. a winding section; 330. a fixed part; 331. a stopper portion; 400. collecting a wire harness; 500. aluminum row; 600. a groove; 611. a flexible snap tab; 612. a clamping block; 700. positioning pins; 800. and (4) connecting the holes.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The utility model provides a CCS support has simple structure, the advantage of the dismouting of being convenient for.

Specifically, as shown in fig. 1-6, the CCS bracket includes a base plate 100 and a number of snaps 200. Wherein, a plurality of buckles 200 set up on base plate 100, cover on the battery module be equipped with buckle 200 assorted draw-in groove, buckle 200 and a draw-in groove joint realize being connected of CCS support and battery module, compare with being connected through sticky CCS support of realization and battery module, connect the reliability higher. Compared with the connection of the CCS bracket and the battery module through welding, the connection structure is convenient to disassemble. The structure is simple, the cost is low, and automatic assembly is convenient to realize. In the present embodiment, the number of the clips 200 is three, and the three clips 200 are respectively disposed on two sides and in the middle of the substrate 100. In other embodiments, the number and the setting mode of buckle 200 also can be other, set up according to actual need can, as long as can realize the number and the setting mode of the reliable connection of CCS support and battery module's upper cover, all within the scope of protection of this application.

Further, with reference to fig. 1, the base plate 100 is further provided with a connection hole 800, and a bolt passes through the connection hole 800 to be connected with the battery box by screw thread. The bolt connection reliability is high, and the disassembly is convenient. In the present embodiment, four connection holes 800 are provided, and the four connection holes 800 are respectively provided at four corners of the substrate 100. In other embodiments, the number and arrangement manner of the connection holes 800 may be other, and may be set according to actual needs.

Preferably, as shown in fig. 2, the clip 200 includes a post 210 and a mushroom head 220, and one end of the post 210 is connected to the base plate 100 and the other end is connected to the mushroom head 220. The mushroom head 220 is arranged, so that the mushroom head is convenient to mount with a clamping groove on one hand; on the other hand, the connection strength is high. More preferably, the buckle 200 may be a two-half structure, and a certain gap is formed between two portions of the buckle 200, so as to provide a certain deformation space when the buckle 200 is clamped with the slot, thereby facilitating clamping of the buckle 200 and the slot.

Further, as shown in fig. 1 and 3, the CCS support may further include a line card 300 for fixing the collection harness 400. The line card 300 is provided with the open slot 310, and the collection harness 400 is clamped with the open slot 310, so that compared with the prior art in which the closed line card 300 is adopted, the installation process of the collection harness 400 is simplified, the labor intensity of workers is reduced, and the installation efficiency of the collection harness 400 is improved.

Preferably, with continued reference to fig. 3, the line card 300 further includes a winding part 320 and two fixing parts 330. Wherein, the winding part 320 is connected with the collecting wire harness 400 in a winding way. The winding portion 320 includes a first surface and a second surface adjacently disposed, and the first surface is connected to the substrate 100. One end of the fixing portion 330 is connected to the second surface, and the other end extends along a direction parallel to the substrate 100, and the two fixing portions 330 are disposed at two opposite sides of the second surface. The two fixing portions 330 and the second surface enclose to form an open slot 310.

As a preferable technical solution, a stopping portion 331 is disposed at an end of the fixing portion 330 not connected to the second surface, and the collecting harness 400 can be clamped to a sidewall of the stopping portion 331. By providing the stopper 331, the effect of fixing the collecting harness 400 by the line card 300 can be improved.

Alternatively, in the present embodiment, the winding part 320 is L-shaped. In other embodiments, the shape of the winding portion 320 may be other, such as a straight shape, and the winding portion may be arranged according to actual needs. Preferably, an arc-shaped section is provided at the bending position of the L-shaped winding portion 320, so that the collection harness 400 can be prevented from being damaged due to an excessively large bending angle, and the collection harness 400 can be prevented from being scratched by the bending position.

Further, as shown in fig. 1 and 4, the CCS bracket further includes a plurality of grooves 600, and the aluminum row 500 is mounted in the plurality of grooves 600. By mounting the aluminum row 500 in the groove 600, on one hand, the aluminum row 500 is convenient to fix; on the other hand, because aluminium row 500 is softer, recess 600 can play the guard action to aluminium row 500, avoids leading to aluminium row 500 to warp because of collision, extrusion, improves the security performance.

Preferably, with continued reference to fig. 4, a snap-in portion is provided on the inner wall of the recess 600, the snap-in portion comprising a flexible snap tab 611 and a snap block 612. Flexible tabs 611 and snap blocks 612 snap to opposite sides of aluminum row 500, respectively. When the aluminum row 500 is installed, only one side of the aluminum row 500 needs to be inserted into the lower portion of the clamping block 612, and then the aluminum row 500 is pressed, so that the other side of the aluminum row 500 passes over the flexible clamping sheet 611, and then the other side of the aluminum row 500 is clamped by the flexible clamping sheet 611.

Preferably, in one embodiment, the grooves 600 are disposed on two opposite sides of the substrate 100, and the collecting harness 400 is fixed in the middle of the substrate 100, so as to improve the compactness and the aesthetic appearance of the CCS bracket.

Further, in the present embodiment, 8 grooves 600 are provided, each 4 grooves 600 form a row, and two rows of grooves 600 are respectively disposed on two opposite sides of the substrate 100. Of course, in other embodiments, the arrangement manner of the groove 600 may be other, and the arrangement may be according to actual needs.

Further, as shown in fig. 1 and 5, the CCS bracket further includes a positioning pin 700, and the positioning pin 700 is disposed on the substrate 100. The battery management system is provided with a positioning hole matched with the positioning pin 700, and the positioning pin 700 is inserted into the positioning hole. Through setting up locating pin 700, the location when the battery management system of being convenient for installs has simplified the installation process of battery management system.

Preferably, with reference to fig. 5, the top of the positioning pin 700 is a circular truncated cone shape, which facilitates the insertion with the positioning hole, reduces the insertion difficulty between the positioning pin 700 and the positioning hole, and improves the positioning efficiency of the battery management system.

Preferably, the substrate 100, the clip 200, the line card 300, the positioning pin 700 and the groove 600 may be integrally formed by injection molding, so that the injection molding processing cost is low, which is beneficial to mass production.

The utility model also provides a CCS subassembly, as shown in FIG. 6, this CCS subassembly includes above-mentioned CCS support. The CCS assembly has the advantages of compact structure and convenience in installation with the battery module.

Further, the collection wire harness 400 can be fixed on the aluminum row 500 in a dispensing manner, and the aluminum row 500 can be of an arch shape and/or an L shape and can be set according to actual needs. The thickness of the aluminum row 500 is 2mm to 3mm, and exemplarily, the thickness may be 2mm, 2.1mm, 2.2mm, 2.3mm, 2.4mm, 2.5mm, 2.6mm, 2.7mm, 2.8mm, 2.9mm, or 3mm, and the like, and the thickness may be set according to actual needs.

The utility model also provides a battery package, including foretell CCS subassembly.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A CCS bracket is suitable for an upper cover of a battery module and is characterized by comprising a base plate (100) and a plurality of buckles (200);

a plurality of buckle (200) set up on base plate (100), the upper cover of battery module be equipped with a plurality of buckle (200) assorted a plurality of draw-in grooves, one buckle (200) and one the draw-in groove joint.

2. The CCS cradle according to claim 1, wherein the clasp (200) comprises a post (210) and a mushroom head (220), one end of the post (210) being connected to the base plate (100) and the other end of the post (210) being connected to the mushroom head (220).

3. The CCS bracket of claim 1, further comprising a line card (300), wherein the line card (300) is disposed on the substrate (100), wherein the line card (300) comprises an open slot (310), and wherein the collection harness (400) is snapped into the open slot (310).

4. The CCS bracket of claim 3, wherein the line card (300) further comprises:

a winding portion (320) including a first surface and a second surface adjacently disposed, the first surface being connected to the substrate (100);

two fixed part (330), the one end of fixed part (330) with the second face links to each other, and the other end is along being on a parallel with the direction of base plate (100) extends, and two fixed part (330) sets up the relative both sides of second face, two fixed part (330) with the second face encloses to establish and forms open slot (310).

5. The CCS bracket of claim 4, wherein a stop portion (331) is arranged at one end of the fixing portion (330) not connected with the second surface, and the collecting harness (400) can be clamped on a side wall of the stop portion (331).

6. CCS bracket according to claim 4, characterized in that said winding portion (320) is L-shaped.

7. The CCS bracket according to any one of claims 1-6, further comprising a plurality of grooves (600) for accommodating the aluminum row (500), wherein the inner wall of the groove (600) is provided with a clamping part, the clamping part comprises a flexible clamping sheet (611) and a clamping block (612), and the flexible clamping sheet (611) and the clamping block (612) are respectively clamped with two opposite sides of the aluminum row (500).

8. The CCS bracket according to claim 7, wherein the base plate (100) comprises groove areas on both sides and a harness area in the middle of the groove areas, a plurality of the grooves (600) being arranged in the groove areas, and a collection harness (400) being arranged in the harness area.

9. The CCS bracket of any of claims 1-6, further comprising a positioning pin (700), wherein the positioning pin (700) is disposed on the base plate (100), and a positioning hole is disposed on a battery management system, wherein the positioning pin (700) is inserted into the positioning hole.

10. A CCS assembly comprising a CCS support according to any one of claims 1 to 9.

11. A battery pack comprising the CCS assembly of claim 10.