Lightweight integrated CCS assembly

Abstract

The utility model discloses a lightweight integrated CCS assembly, which comprises a support plate, an anode aluminum bar, a cathode aluminum bar, series aluminum bars and an acquisition wire harness, the support plate is provided with first accommodating grooves corresponding to the series aluminum bars in number, the series aluminum bars are mounted in the first accommodating grooves, two ends of the support plate are respectively provided with second accommodating grooves, and the second accommodating grooves are connected with the anode aluminum bar and the cathode aluminum bar. The anode aluminum bar and the cathode aluminum bar are respectively arranged in the second accommodating groove, the supporting plate is also provided with a main buckling position and a plurality of auxiliary buckling positions, and the acquisition wire harness is fixed on the supporting plate through the main buckling position and the auxiliary buckling positions. According to the utility model, the plurality of first accommodating grooves, the second accommodating grooves, the main buckling positions and the plurality of auxiliary buckling positions are arranged on the supporting plate, so that the anode aluminum bar, the cathode aluminum bar, the series aluminum bar and the acquisition wire harness are convenient and simple to assemble with the supporting plate through the first accommodating grooves, the second accommodating grooves, the main buckling positions and the auxiliary buckling positions; and the overall weight of the supporting plate can be reduced through the notches in the bottoms of the main buckling positions and the auxiliary buckling positions, so that the light weight of the CCS assembly is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of new energy battery modules, and in particular to a lightweight integrated CCS component. Background Art

[0002] The collection integrated component is also called the CCS (Cells Contact System) component. The power battery of new energy vehicles is generally composed of multiple battery modules. A single battery module corresponds to a collection integrated component, and the collection integrated component is used to monitor the voltage and temperature of the battery cell in real time.

[0003] CCS components (collection integrated components) usually use injection-molded brackets or blister boxes as supports for assembling positive output aluminum bars, negative output aluminum bars, series aluminum bars and wiring harnesses. However, in the prior art, in order to facilitate the assembly of the aluminum bars with the support, connecting holes are generally opened on the support and the aluminum bar, and rivets are inserted into the connecting holes for riveting. When assembling the wiring harness and the support, holes are opened on the support or fixed seats are set, and then cable ties are passed through the holes or fixed seats to tie the wiring harness to the support. The above assembly method will make the assembly of the aluminum bar, wiring harness and support inconvenient, and the assembly process is complicated, so the existing CCS components need to be improved. Utility Model Content

[0004] The utility model aims to provide a lightweight integrated CCS component which is easy to assemble and reduces the overall weight.

[0005] In order to solve the above technical problems, the present invention can be implemented by adopting the following technical solutions:

[0006] A lightweight integrated CCS component includes a support plate, a positive aluminum bar, a negative aluminum bar, a series aluminum bar and a collection harness. A plurality of series aluminum bars are provided, and a first accommodating groove corresponding to the number of the series aluminum bars is provided on the support plate. The series aluminum bars are installed in the first accommodating groove. Second accommodating grooves are respectively provided at both ends of the support plate. The positive aluminum bar and the negative aluminum bar are respectively installed in the second accommodating grooves at both ends. A main buckle position and a plurality of auxiliary buckles are also provided on the support plate. The collection harness is fixed to the support plate through the main buckle position and the auxiliary buckle position, and is respectively connected to the positive aluminum bar, the negative aluminum bar and the plurality of series aluminum bars.

[0007] In one of the embodiments, snap-fitting columns are provided in the first receiving groove and the second receiving groove, and fixing holes are provided on the positive aluminum bar, the negative aluminum bar and the series aluminum bar. The snap-fitting columns are snapped into the fixing holes, so that the series aluminum bar is fixed in the first receiving groove, and the positive aluminum bar and the negative aluminum bar are fixed in the second receiving groove.

[0008] In one embodiment, a notch is formed at the bottom of the main buckle position and the auxiliary buckle position.

[0009] In one embodiment, the bottoms of the first accommodating groove and the second accommodating groove are both provided with avoidance openings.

[0010] In one of the embodiments, the positive aluminum bar, the negative aluminum bar and the series aluminum bar are all provided with welding areas, and the collection harness is welded to the welding areas of the positive aluminum bar, the negative aluminum bar and the series aluminum bar respectively.

[0011] In one of the embodiments, after welding, the welding areas between the collection harness and the positive aluminum bar, the negative aluminum bar and the series aluminum bar are coated with a fixed protective layer.

[0012] In one embodiment, the fixed protective layer is UV curing glue.

[0013] In one of the embodiments, a traceability area is provided on the surface of the support plate, and a traceability code, material number and production date are provided in the traceability area.

[0014] In one of the embodiments, a plug port is provided at the end of the collection harness. Beneficial Effects

[0015] The utility model discloses a lightweight integrated CCS component, wherein a first receiving groove and a second receiving groove are arranged on a support plate, wherein the series aluminum bar is installed and fixed through the first receiving groove, and the positive aluminum bar and the negative aluminum bar are installed and fixed through the second receiving groove, thereby making it convenient and simple for each aluminum bar to be installed. Meanwhile, a main buckle position and a secondary buckle position are arranged on the support plate, and the collection harness is directly inserted into the main buckle position and the secondary buckle position, thereby making it easy for the collection harness to be assembled with the support plate. Finally, the first receiving groove, the second receiving groove, the main buckle position and the secondary buckle position make it convenient and simple for the positive aluminum bar, the negative aluminum bar, the series aluminum bar and the collection harness to be assembled with the support plate, and the notches at the bottom of the main buckle position and the secondary buckle position can reduce the overall weight of the support plate, thereby achieving lightweighting of the CCS component. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the lightweight integrated CCS component of the utility model;

[0017] Figure 2 It is an exploded schematic diagram of the lightweight integrated CCS component of the utility model;

[0018] Figure 3 It is a plan view of the lightweight integrated CCS component of the utility model;

[0019] Figure 4 This is a schematic diagram of the support plate structure of the lightweight integrated CCS assembly of the utility model;

[0020] Figure 5This is a new lightweight integrated CCS component Figure 3 Cross-sectional view at point A.

[0021] As shown in the attached figure:

[0022] 100, support plate; 110, first receiving groove; 111, buckling column; 120, second receiving groove; 130, main buckle position; 140, auxiliary buckle position; 150, notch; 160, avoidance opening;

[0023] 200, positive electrode aluminum bar;

[0024] 300, negative electrode aluminum bar;

[0025] 400, series aluminum bar; 410, fixing hole; 420, welding area;

[0026] 500, collection harness; 510, plug-in port;

[0027] 600. Traceability area. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0029] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. In contrast, when an element is referred to as being "directly on" another element, there is no intermediate element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only."

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0031] See also Figures 1 to 5A lightweight integrated CCS component includes a support plate 100, a positive aluminum bar 200, a negative aluminum bar 300, a series aluminum bar 400 and a collection harness 500. The series aluminum bar 400 is provided with a plurality of first accommodating grooves 110 corresponding to the number of the series aluminum bars 400 are provided on the support plate 100. The series aluminum bars 400 are installed in the first accommodating grooves 110. Second accommodating grooves 120 are respectively provided at both ends of the support plate 100. The positive aluminum bar 200 and the negative aluminum bar 300 are respectively installed in the second accommodating grooves 120 at both ends. A main buckle position 130 and a plurality of auxiliary buckle positions 140 are also provided on the support plate 100. The collection harness 500 is fixed to the support plate 100 through the main buckle position 130 and the auxiliary buckle position 140, and is respectively connected to the positive aluminum bar 200, the negative aluminum bar 300 and the plurality of series aluminum bars 400.

[0032] Specifically, in this embodiment, a plurality of first accommodating grooves 110 are provided on the support plate 100, and second accommodating grooves 120 are provided at both ends of the support plate, and a plurality of series-connected aluminum bars 400 are installed in the first accommodating grooves 110, and the series-connected aluminum bars 400 are positioned by the first accommodating grooves 110. At the same time, the positive aluminum bar 200 and the negative aluminum bar 300 are respectively installed in the second accommodating grooves 120 at both ends, and the positive aluminum bar 200 and the negative aluminum bar 300 are positioned by the second accommodating grooves 120, thereby realizing the assembly between the positive aluminum bar 200, the negative aluminum bar 300, the series-connected aluminum bar 400 and the support plate 100, making the assembly convenient and simple; in addition, a main buckle position is also provided on the support plate 100. 130 and a plurality of auxiliary buckles 140, and the collection harness 500 is divided into two small bundles and inserted into the main buckle 130, and then each individual wire of the collection harness 500 is inserted into the auxiliary buckle 140, so as to realize the assembly between the collection harness 500 and the support plate 100. Finally, through the first accommodating groove 110, the second accommodating groove 120, the main buckle 130 and the auxiliary buckle 140, the positive aluminum bar 200, the negative aluminum bar 300, the series aluminum bar 400, and the collection harness 500 are respectively conveniently and simply assembled with the support plate 100, without the need to adopt the riveting process and cable tie bundling, so as to simplify the overall assembly process of the integrated CCS component and improve the production efficiency of the integrated CCS component.

[0033] Of course, when the positive aluminum bar 200 and the negative aluminum bar 300 are installed in the second receiving groove 120, and each series aluminum bar 400 is installed in the first receiving groove 110, in order to achieve the fixation of the positive aluminum bar 200, the negative aluminum bar 300, and the series aluminum bar 400, in this embodiment, a buckle column 111 is also provided in the first receiving groove 110 and the second receiving groove 120, and a fixing hole 410 is provided on the positive aluminum bar 200, the negative aluminum bar 300 and the series aluminum bar 400. Specifically, when fixing, the positive aluminum bar 200 and the negative aluminum bar 300 are installed in the second receiving groove 1 20, and the snap-fitting column 111 in the second receiving groove 120 is snapped into the fixing hole 410 of the positive aluminum bar 200 and the negative aluminum bar 300, so that the positive aluminum bar 200 and the negative aluminum bar 300 are fixed in the second receiving groove 120. Similarly, each series aluminum bar 400 is installed in the first receiving groove 110, and the snap-fitting column 111 in the first receiving groove 110 is snapped into the fixing hole 410 of the series aluminum bar 400, so that the series aluminum bar 400 is fixed in the first receiving groove 110, thereby realizing the fixation of the positive aluminum bar 200, the negative aluminum bar 300, and the series aluminum bar 400.

[0034] In addition, in order to reduce the weight of the support plate 100, in the present embodiment, a notch 150 is formed at the bottom of the main buckle 130 and the auxiliary buckle 140, and the main buckle 130 and the auxiliary buckle 140 are used to limit the collection harness 500. The notch 150 at the bottom of the main buckle 130 and the auxiliary buckle 140 can facilitate the pulling of the collection harness 500, so that the wires of the collection harness 500 can be easily connected to the aluminum bars. At the same time, the notch 150 can also reduce the weight of the support plate 100, thereby reducing the overall weight of the integrated CCS assembly, thereby achieving lightweight integrated CCS assembly.

[0035] In this embodiment, since the positive aluminum bar 200, the negative aluminum bar 300 and each series aluminum bar 400 need to be electrically connected to the battery cell, an avoidance opening 160 is provided at the bottom of the first accommodating groove 110 and the second accommodating groove 120. The positive aluminum bar 200, the negative aluminum bar 300 and the series aluminum bar 400 can be directly electrically connected to the battery cell through the avoidance opening 160, thereby facilitating the application of the integrated CCS component.

[0036] See also Figure 2In order to realize electrical connection between the collection harness 500 and the positive aluminum bar 200, the negative aluminum bar 300, and the series-connected aluminum bars 400, respectively, in this embodiment, welding areas 420 are provided on the positive aluminum bar 200, the negative aluminum bar 300, and the series-connected aluminum bar 400. When connecting, each wire of the collection harness 500 is welded to the welding areas 420 of the positive aluminum bar 200, the negative aluminum bar 300, and the series-connected aluminum bar 400, respectively, so as to realize electrical connection between the positive aluminum bar 200, the negative aluminum bar 300, the series-connected aluminum bars 400, and the collection harness 500.

[0037] In order to protect the welding points and ensure the firmness of the welding, in this embodiment, after the welding area 420 of the collection harness 500 and the positive aluminum bar 200, the negative aluminum bar 300 and the series aluminum bar 400 are welded, a fixed protective layer (not shown in the figure) will be coated on the welding points. The fixed protective layer uses UV curing glue, which can effectively protect the welding points and ensure the firmness of the welding points.

[0038] Finally, in order to facilitate the review of various information of the integrated CCS component and the use of the integrated CCS component, a traceability area 600 is provided on the surface of the support plate 100, and the traceability code, material number and production date are provided in the traceability area 600. By scanning the traceability code and checking the material number and production date, the various production information and detection information of the integrated CCS component can be conveniently reviewed. At the same time, a plug-in port 510 is provided at the end of the collection harness 500. The plug-in port 510 can facilitate the integrated CCS component to be connected with other components or parts when in use, thereby facilitating the use of the integrated CCS component.

[0039] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Any technician in the industry can smoothly implement the utility model according to the drawings shown in the specification and the above description; however, any equivalent changes, modifications and evolutions made by any technician familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model; at the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the scope of protection of the technical solution of the utility model.

Claims

1. A lightweight integrated CCS assembly, comprising a support plate, a positive aluminum bar, a negative aluminum bar, a series aluminum bar and a collection harness, characterized in that: The series aluminum bars are provided with a plurality of first containing grooves corresponding to the number of the series aluminum bars, and the series aluminum bars are installed in the first containing grooves. Second containing grooves are respectively provided at both ends of the support plate, and the positive aluminum bar and the negative aluminum bar are respectively installed in the second containing grooves at both ends; The support plate is also provided with a main buckle position and several auxiliary buckles, and the collection harness is fixed on the support plate through the main buckle position and the auxiliary buckle position, and is respectively connected to the positive aluminum bar, the negative aluminum bar and several series aluminum bars.

2. The lightweight integrated CCS assembly according to claim 1, characterized in that: The first accommodating groove and the second accommodating groove are both provided with snap-fitting columns, and the positive aluminum bar, the negative aluminum bar and the series aluminum bar are all provided with fixing holes. The snap-fitting columns are snapped into the fixing holes to fix the series aluminum bar in the first accommodating groove, and the positive aluminum bar and the negative aluminum bar are fixed in the second accommodating groove.

3. The lightweight integrated CCS assembly according to claim 1, characterized in that: The bottoms of the main buckle position and the auxiliary buckle position are formed with notches.

4. The lightweight integrated CCS assembly according to claim 1, characterized in that: The bottoms of the first accommodating groove and the second accommodating groove are both provided with avoidance openings.

5. The lightweight integrated CCS assembly according to claim 1, characterized in that: The positive aluminum bar, the negative aluminum bar and the series aluminum bar are all provided with welding areas, and the collection harness is respectively welded to the welding areas of the positive aluminum bar, the negative aluminum bar and the series aluminum bar.

6. The lightweight integrated CCS assembly according to claim 1, characterized in that: After welding, the welding areas between the collection harness and the positive aluminum bar, the negative aluminum bar and the series aluminum bar will be coated with a fixed protective layer.

7. The lightweight integrated CCS assembly according to claim 6, characterized in that: The fixed protective layer is UV curing glue.

8. The lightweight integrated CCS assembly according to claim 1, characterized in that: The surface of the support plate is provided with a traceability area, and the traceability area is provided with a traceability code, material number and production date.

9. The lightweight integrated CCS assembly according to claim 1, characterized in that: The end of the collection harness is provided with a plug-in port.

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