Marine battery pack collection line clamping plate structure
By designing a marine battery pack acquisition line card structure including a cardboard base plate, a protective side plate and a snap tongue, the problems of complex installation, high cost and lack of safety protection in the prior art are solved, and the simple, reliable and convenient arrangement of the acquisition line is realized, reducing the cost and production cycle.
Patent Information
- Application Number
- CN202422085173.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-08-27
AI Technical Summary
In the prior art, the installation of marine battery pack acquisition lines has problems such as complex structure, high cost, long production cycle and lack of safety protection for the acquisition lines.
A marine battery pack acquisition line card structure is designed, including a card board base plate, a first protective side plate and a second protective side plate. Through the structure of the snap tongue and the snap groove, the positioning and fixing of the acquisition line is realized to ensure that the acquisition line is installed and disassembled in a limited position and space.
The simple, reliable and convenient layout of the acquisition line is realized, ensuring reliable performance of marine battery packs, and extremely convenient installation and disassembly and washing, reducing costs and production cycles.
Smart Images

Figure CN223006927U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of marine battery packs, and more specifically, relates to a structure of a collecting wire card board for a marine battery pack. Background Technique
[0002] With the rapid development of the new energy industry, electric vehicles have an increasing demand for the power of battery packs. As a result, the number of battery cells is increased. Each battery cell requires a collecting wire, and the more battery cells there are, the more collecting wires there are. It is very necessary to install the chaotic collecting wires in an orderly and firm manner. There are many existing installation methods for collecting wires. One of them is the integrated type of FPC. This type has a high cost and insufficient strength of the wire harness itself. Another is to use a plastic part card board, which requires mold opening production, and its production cycle and cost are not very ideal. Another way with a lower cost is to tie with cable ties. This type of installation method lacks safety protection for the collecting wires. Therefore, there are defects in the installation of collecting wires in the prior art.
[0003] There is a technology in the prior art with the name of "a module structure of an integrated battery collecting board" and the publication number of "CN210956772U". This technology discloses a module structure of an integrated battery collecting board, including a battery pack. Module wire harness isolation boards are symmetrically installed on the top of the battery pack. A strip-shaped installation groove is formed between the two module wire harness isolation boards. A collecting wire arranging board is horizontally arranged in the strip-shaped installation groove. A plurality of groups of card holes are evenly arranged in the middle of the collecting wire arranging board. Plastic card nails are arranged in the card holes and are connected to the lower module wire harness isolation board through the plastic card nails. A vertical flexible socket is vertically installed in the middle of the collecting wire arranging board. A battery collecting board is arranged above the vertical flexible socket. A plug for cooperating with the vertical flexible socket is installed at the bottom of the battery collecting board. The utility model designs a module with a high degree of integration. By integrating the battery collecting unit onto the battery module wire, the collecting wire harness, the shell and the fixing bracket of the battery collecting unit, etc. are omitted, which has obvious advantages in cost reduction. Moreover, the battery module has a high degree of integration, few types of parts, and high assembly efficiency. However, this technology does not involve the technical problems and technical solutions of the present application. Content of the Utility Model
[0004] The technical problem to be solved by the utility model is: aiming at the deficiencies of the prior art, to provide a marine battery pack collecting wire card board structure with a simple structure, which can conveniently and reliably realize the arrangement of collecting wires, ensure the reliable use performance of the marine battery pack, and is extremely convenient for installation and disassembly and cleaning.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by the utility model is:
[0006] The utility model relates to a collecting wire card board structure for a marine battery pack, which comprises a card board bottom plate. The card board bottom plate is in a strip shape. A first protection side plate bent upward is arranged on one side of the card board bottom plate, and a second protection side plate bent upward is arranged on the other side of the card board bottom plate. A buckle tongue is arranged between the first protection side plate and the second protection side plate, and a buckle groove or a buckle hole is arranged on the buckle tongue.
[0007] The card board bottom plate, the first protection side plate and the second protection side plate are of an integral structure. The cross section of the card board bottom plate, the first protection side plate and the second protection side plate is in a U-shaped structure, and the card board bottom plate, the first protection side plate and the second protection side plate form a card board body.
[0008] The first protection side plate comprises a plurality of first protection side plate components arranged at intervals, and the second protection side plate comprises a plurality of second protection side plate components arranged at intervals.
[0009] The card board body is made of PP insulating paper.
[0010] The collecting wire for the marine battery pack comprises a collecting wire body and a collecting nickel sheet, and the marine battery pack comprises battery cells and high-voltage copper bars.
[0011] A 3M adhesive layer is arranged on the bottom surface of the card board bottom plate.
[0012] One side of the buckle tongue is integrally connected with the first protection side plate, and the other side of the buckle tongue is inserted into a positioning jack on the second protection side plate.
[0013] Concave buckle grooves are respectively arranged on each side of the buckle tongue.
[0014] The bottom surface of the card board bottom plate is connected to the position of the battery cell between adjacent high-voltage copper bars of the marine battery pack through the 3M adhesive layer.
[0015] Adopting the technical scheme of the utility model, the working principle and the beneficial effects are as follows:
[0016] The marine battery pack collection line card structure described in the utility model comprises a card board body including a card board bottom plate and a first protective side plate and a second protective side plate. The card board bottom plate is fixedly arranged in the gap position of the battery cell between the adjacent high-voltage copper bars of the marine battery pack. The card board bottom plate is a long strip structure, which can be extended forward, so that the collection line can be extended along the direction defined by the card board body. A buckle tongue is arranged between the first protective side plate and the second protective side plate. After the collection line is placed in the position of the card board body, the buckle tongue is connected with the first protective side plate and the second protective side plate to define the collection line body and prevent the collection line body from being separated from the position and space defined by the card board body. A buckle groove or a buckle hole is arranged on the buckle tongue, and the collection line body and the buckle tongue are fixed by a cable tie to realize the positioning of the collection line. The entire card board structure is convenient and quick to use, ensuring that the collection line is reliably connected to the battery cell of the marine battery pack, and the problem of disorderly arrangement of the collection line will not occur. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The following is a brief description of the contents and symbols in the drawings of this specification:
[0018] Figure 1 This is a structural schematic diagram of the collection line card structure of the marine battery pack described in the utility model;
[0019] Figure 2 This is a structural schematic diagram of the collection line card structure of the marine battery pack described in the utility model;
[0020] Figure 3 This is a structural schematic diagram of the collection line card structure of the marine battery pack described in the utility model;
[0021] The marks in the attached drawings are: 1. Card board bottom plate; 2. First protective side plate; 3. Second protective side plate; 4. Buckle tongue; 5. Buckle groove; 6. First protective side plate assembly; 7. Second protective side plate assembly; 8. Collection line body; 9. Collection nickel sheet; 10. Battery cell; 11. High-voltage copper busbar; 12. Positioning socket. DETAILED DESCRIPTION
[0022] The following is a detailed description of the embodiments of the present invention, such as the shapes, structures, positions and connection relationships of the components involved, the functions and working principles of the components, etc., by referring to the accompanying drawings:
[0023] As attached Figure 1 -Attached Figure 3As shown, the utility model is a marine battery pack collection line card structure, including a card bottom plate 1, the card bottom plate 1 is a long strip structure, a first protective side plate 2 bent upward is arranged on one side of the card bottom plate 1, a second protective side plate 3 bent upward is arranged on the other side of the card bottom plate 1, a buckle tongue 4 is arranged between the first protective side plate 2 and the second protective side plate 3, and a buckle groove 5 or a buckle hole is arranged on the buckle tongue 4. The above structure proposes an improved technical solution to address the deficiencies in the prior art. When setting up the structure, a cardboard body is made. The cardboard body includes a cardboard bottom plate 1 and a first protective side plate 2 and a second protective side plate 3. The cardboard bottom plate is fixedly arranged in the gap position of the battery cell 10 between the adjacent high-voltage copper bars 11 of the marine battery pack. The cardboard bottom plate 1 is a long strip structure, which can be extended forward, so that the collection line can be extended along the direction defined by the cardboard body. A buckle tongue 4 is arranged between the first protective side plate 2 and the second protective side plate 3. After the collection line is placed in the position of the cardboard body, the buckle tongue 4 is connected with the first protective side plate 2 and the second protective side plate 3 to define the collection line body and prevent the collection line body from being separated from the position and space defined by the cardboard body. A buckle groove 5 or a buckle hole is arranged on the buckle tongue 4, and the collection line body and the buckle tongue 4 are fixed by a cable tie to realize the positioning of the collection line. In this way, the entire cardboard structure is convenient and quick to use, ensuring that the collection line is reliably connected to the battery cell of the marine battery pack, and there will be no problem of disorderly arrangement of the collection line. The marine battery pack collection line card structure described in the utility model has a simple structure, can conveniently and reliably realize the collection line layout, ensure the reliable performance of the marine battery pack, and is extremely convenient to install and disassemble.
[0024] The pallet bottom plate 1 and the first protective side plate 2 and the second protective side plate 3 are an integrated structure, and the cross-sections of the pallet bottom plate 1 and the first protective side plate 2 and the second protective side plate 3 are U-shaped structures, and the pallet bottom plate 1 and the first protective side plate 2 and the second protective side plate 3 form a pallet body. In the above structure, the pallet body is integrally processed and formed, which has low cost, convenient processing and reliable use.
[0025] The first protective side plate 2 includes a plurality of first protective side plate assemblies 6 arranged in gaps, and the second protective side plate 3 includes a plurality of second protective side plate assemblies 7 arranged in gaps. The above structure, according to actual needs, is provided with a plurality of first protective side plate assemblies 6 and a plurality of second protective side plate assemblies 7, and the buckle tongues 4 are arranged in gaps, and the number is selected according to needs.
[0026] The cardboard body is a structure made of PP insulating paper. The above structure, the cardboard body is a structure made of PP insulating paper, which has flame retardant and insulating properties, and improves safety in use.
[0027] The marine battery pack collection line (collection line) includes a collection line body 8 and a collection nickel sheet 9, and the marine battery pack includes a battery cell 10 and a high-voltage copper bus 11. In the above structure, the collection line body 8 of the marine battery pack collection line is limited in the card body, and the collection nickel sheet 9 is connected to the high-voltage copper bus of the battery cell 10, thereby realizing a reliable connection between the collection line of the marine battery pack and the battery cell.
[0028] The bottom surface of the card board bottom plate 1 is provided with a 3M adhesive layer. The above structure can achieve adhesion between the card board bottom plate and the corresponding position of the battery cell through the 3M adhesive layer, and reliably fix the card board body.
[0029] One side of the buckle tongue 4 is an integrated structure with the first protective side plate 2, and the other side of the buckle tongue 4 is inserted into the positioning socket 12 on the second protective side plate 3. In the above structure, the buckle tongue can be bent relative to the first protective side plate, and when the collection line is fixed, the buckle tongue can be inserted into the positioning socket 12 to realize the constraint of the collection line. When the collection line needs to be removed, the buckle tongue is directly withdrawn from the positioning socket, that is, the constraint on the collection line is released, and the collection line can be removed.
[0030] Each side of the buckle tongue 4 is provided with a recessed buckle groove 5. The bottom surface of the card base plate 1 is connected to the battery cells 10 between adjacent high-voltage copper bars 11 of the marine battery pack through a 3M adhesive layer.
[0031] The marine battery pack collection line card structure described in the utility model is used to make a card body, which includes a card bottom plate 1 and a first protective side plate 2 and a second protective side plate 3. The card bottom plate is fixedly arranged in the gap position of the battery cell 10 between the adjacent high-voltage copper bars 11 of the marine battery pack. The card bottom plate 1 is a long strip structure, which can be extended forward on the battery cell, so that the collection line can be extended along the direction defined by the card body. A buckle tongue 4 is arranged between the first protective side plate 2 and the second protective side plate 3. After the collection line is placed in the position of the card body, the buckle tongue 4 is connected with the first protective side plate 2 and the second protective side plate 3 to define the collection line body and prevent the collection line body from being separated from the position and space defined by the card body. A buckle groove 5 or a buckle hole is arranged on the buckle tongue 4, and the collection line body and the buckle tongue 4 are fixed by a cable tie to realize the positioning of the collection line. In this way, the entire card structure is convenient and quick to use, ensuring that the collection line is reliably connected to the battery cell of the marine battery pack, and there will be no problem of disorderly arrangement of the collection line.
[0032] The above is an exemplary description of the utility model in conjunction with the accompanying drawings. It is obvious that the specific implementation of the utility model is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.
Claims
1. A marine battery pack collection line card structure, characterized by: The invention comprises a cardboard bottom plate (1), wherein the cardboard bottom plate (1) is a long strip structure, a first protective side plate (2) bent upward is arranged on one side of the cardboard bottom plate (1), a second protective side plate (3) bent upward is arranged on the other side of the cardboard bottom plate (1), a buckle tongue (4) is arranged between the first protective side plate (2) and the second protective side plate (3), and a buckle groove (5) or a buckle hole is arranged on the buckle tongue (4).
2. The marine battery pack acquisition line card structure according to claim 1, characterized in that: The pallet bottom plate (1) and the first protective side plate (2) and the second protective side plate (3) are of an integrated structure; the pallet bottom plate (1) and the first protective side plate (2) and the second protective side plate (3) have a U-shaped cross-section; the pallet bottom plate (1) and the first protective side plate (2) and the second protective side plate (3) form a pallet body.
3. The marine battery pack acquisition line card structure according to claim 1 or 2, characterized in that: The first protective side plate (2) comprises a plurality of first protective side plate assemblies (6) arranged in gaps, and the second protective side plate (3) comprises a plurality of second protective side plate assemblies (7) arranged in gaps.
4. The marine battery pack acquisition line card structure according to claim 2, characterized in that: The card board body is a structure made of PP insulating paper.
5. The marine battery pack acquisition line card structure according to claim 1 or 2, characterized in that: The marine battery pack collection line comprises a collection line body (8) and a collection nickel sheet (9), and the marine battery pack comprises a battery cell (10) and a high-voltage copper busbar (11).
6. The marine battery pack acquisition line card structure according to claim 1 or 2, characterized in that: A 3M adhesive layer is provided on the bottom surface of the card board base plate (1).
7. The marine battery pack acquisition line card structure according to claim 1 or 2, characterized in that: One side of the buckle tongue (4) is an integrated structure with the first protective side plate (2), and the other side of the buckle tongue (4) is inserted into the positioning hole (12) on the second protective side plate (3).
8. The marine battery pack acquisition line card structure according to claim 1 or 2, characterized in that: A recessed buckle groove (5) is provided on each side of the buckle tongue (4).
9. The marine battery pack acquisition line card structure according to claim 6, characterized in that: The bottom surface of the card base plate (1) is connected to the positions of the battery cells (10) between adjacent high-voltage copper bars (11) of the marine battery pack via a 3M adhesive layer.
Citation Information
Patent Citations
Module structure of integrated battery acquisition board
CN210956772U