CN114171853A - Aluminum busbar wire harness integrated structure assembling method, aluminum busbar product and battery module - Google Patents
Aluminum busbar wire harness integrated structure assembling method, aluminum busbar product and battery module Download PDFInfo
- Publication number
- CN114171853A CN114171853A CN202111363317.8A CN202111363317A CN114171853A CN 114171853 A CN114171853 A CN 114171853A CN 202111363317 A CN202111363317 A CN 202111363317A CN 114171853 A CN114171853 A CN 114171853A
- Authority
- CN
- China
- Prior art keywords
- busbar
- insulating
- layer
- aluminum
- wire harness
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 104
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 104
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000000758 substrate Substances 0.000 claims abstract description 40
- 239000012790 adhesive layer Substances 0.000 claims abstract description 22
- 239000004411 aluminium Substances 0.000 claims abstract description 13
- 239000010410 layer Substances 0.000 claims description 74
- 239000003292 glue Substances 0.000 claims description 30
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 15
- 239000004744 fabric Substances 0.000 claims description 14
- 238000003466 welding Methods 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 238000002788 crimping Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000005253 cladding Methods 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 229910000570 Cupronickel Inorganic materials 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/507—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising an arrangement of two or more busbars within a container structure, e.g. busbar modules
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/571—Methods or arrangements for affording protection against corrosion; Selection of materials therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The invention discloses an aluminum busbar and wire harness integrated structure assembling method and a product, wherein a substrate, a busbar aluminum busbar and a wire harness are arranged on the same plane, the middle part of the substrate is provided with a limiting hole and a wiring groove connected with the limiting hole, the busbar aluminum busbar is arranged in the limiting hole through a buckle structure, the wire harness is connected with the busbar aluminum busbar through a terminal and penetrates through the wiring groove, and then a first insulating adhesive layer and a second insulating adhesive layer are coated on two sides of the substrate. This scheme carries out insulating cladding with base plate, aluminium busbar and pencil simultaneously, need not independent processing, reduces manual operation, has simplified the technology step, simultaneously, assembles into an overall structure with aluminium busbar and pencil, has increased substantially assembly efficiency, make full use of the inner space of this structure.
Description
Technical Field
The invention relates to the field of batteries, in particular to an aluminum busbar harness integrated structure assembling method, an aluminum busbar product and a battery module.
Background
At present, PACK (Battery PACK) bus aluminum bars and wire harnesses of new energy battery PACKs in the industry are processed independently, then a single bus aluminum bar is used for connecting independent wire harnesses, and finally the wire harnesses are wrapped by an insulating sheath and led out of the battery PACK, the processing of the method can only be operated manually, the processing speed is low, the efficiency is low, and the condition of wrong serial connection is easy to occur, the molded product is mostly exposed directly, once the external force influence occurs in the operation process, the molded product is easy to fall off or the insulation is poor, thereby causing the integral operation failure of the battery pack, in addition, in the prior bus aluminum bar packaging structure, the overlapping mode is adopted between the base plate and the bus aluminum bar, the thickness of the integral structure of the battery pack is greatly increased, simultaneously, rigid connection receives vibrations easily in transportation and use and influences the stability of product between aluminium busbar and the base plate, also easily causes the connecting piece to damage after the battery package thermal expansion, reduces the life of battery package.
Disclosure of Invention
The novel purpose is to solve the problems in the prior art and provide an aluminum busbar harness integrated structure assembly method, an aluminum busbar product and a battery module.
The purpose of the invention is realized by the following technical scheme:
an aluminum busbar harness integrated structure assembling method comprises the following steps:
s1: pasting a first insulating glue layer on one surface of the substrate;
s2: embedding a bus aluminum bar in a limiting hole arranged on a substrate, and ensuring that a convex part arranged on the inner wall of the limiting hole is contacted with the bus aluminum bar;
s3: crimping the wire head of the wire harness and the terminal, spot-welding the terminal on the surface of the bus aluminum bar, and hermetically pasting a layer of insulating tape on the welded terminal;
s4: winding the wire harness led out from the terminal into an S shape, placing the S-shaped partial line segment at the interface of the wiring groove and the limiting hole, and embedding the rest part of the wire harness into the wiring groove in a penetrating way;
s5: and a second insulating glue layer is pasted on the other surface of the substrate.
Preferably, the method further comprises the following steps,
s6: and a high-viscosity silica gel cloth layer is adhered to the outer surface of the acetic acid cloth layer.
An integrated aluminum row product prepared by the method.
Integration aluminum bar product is in including first insulation glue film, second insulation glue film and setting at least a set of base plate, collection flow aluminum bar and pencil between first insulation glue film and the second insulation glue film, base plate, collection flow aluminum bar and pencil highly the same set up on the coplanar, the middle part of base plate is provided with spacing hole and the wiring groove that links to each other with spacing hole, collection flow aluminum bar passes through buckle structure and sets up spacing downthehole, the pencil passes through the terminal with collection flow aluminum bar and is connected just the pencil is worn to be in the wiring groove.
Preferably, each edge of the inner wall of the limiting hole is provided with a convex part, and the bus aluminum bar is arranged in the limiting hole and is connected with the substrate through the convex parts with gaps.
Preferably, the head portion of the wire harness is crimped with a terminal, and the terminal is spot-welded to the surface of the aluminum row.
Preferably, the top of the terminal is sealed and attached with an insulating tape.
Preferably, the junction of the wiring harness and the terminal is arranged at the interface of the wiring groove and the limiting hole, and the wiring harness is wound and folded into an S shape at the interface.
Preferably, the first insulating layer and the second insulating layer at least comprise an acetate cloth layer glue layer, and the glue layer is arranged on the contact surfaces of the first insulating layer and the second insulating layer with the substrate, the bus aluminum bar and the wire harness.
Preferably, the outer surfaces of the first insulating layer and the second insulating layer are further coated with a high-viscosity silica gel cloth layer.
The technical scheme of the invention has the following beneficial effects:
1. according to the invention, the substrate, the bus aluminum bar and the wire harness are simultaneously subjected to insulation coating, and independent processing is not required, so that manual operation is reduced, and the process steps of the structure are simplified;
2. according to the invention, the bus aluminum bar and the wire harness are integrated into an integral structure, and the substrate, the bus aluminum bar and the wire harness are wrapped and molded by using the insulating material, so that the assembly efficiency of the battery PACK bus aluminum bar and the wire harness can be greatly improved, the manual intervention is less, the yield is high, and meanwhile, when a single bus aluminum bar breaks down, the structure is convenient to replace and maintain;
3. according to the invention, the product is soft and flexible, the substrate is connected with the bus aluminum bar through the convex points, the rest positions are arranged in a clearance manner, the flexible buffer stretching area of the product is increased, and the flexible connection is carried out through the insulating layer, so that the influence of vibration on the product in the transportation process or the use process can be effectively avoided, and the stability of the product is ensured;
4. according to the invention, the substrate, the bus aluminum bar, the wiring harness and the like are arranged on the same plane in a high position, the substrate is flexibly connected with the bus aluminum bar through the buckle structure, and the wiring harness passes through the wiring groove arranged on the substrate, so that the overall thickness of the structure is greatly reduced, the internal space of the structure is fully utilized, and the integrity and the stability of the structure are ensured;
5. in the invention, the wire harness is wound and folded into an S shape at the boundary opening, so that the problems of short circuit and the like caused by insufficient stretching and over-tightening of the wire harness are avoided, the vibration and length change between the bus aluminum bar and the wire harness can be effectively buffered, and the use stability is improved;
6. according to the invention, the first insulating adhesive layer and the second insulating adhesive layer at least comprise acetic acid cloth layer adhesive layers, the adhesive layers are arranged on the contact surfaces of the first insulating layer and the second insulating layer with the substrate, the bus aluminum bar and the wiring harness, insulation protection is carried out, the product structure is prevented from being exposed, and meanwhile, the positions of the internal structures can be fixed, in the wiring process, the wiring harness can be directly adhered to an insulating material, the convenience in wiring is ensured, and the wiring harness is not easy to scatter;
7. in the invention, in order to protect the terminal welding point from oxidation corrosion, the welding position of the terminal is jointed and sealed by a small round piece made of insulating tape material, and the welding point is protected.
Drawings
FIG. 1: the invention is a schematic structural diagram of a substrate, a bus aluminum bar and a collection wire harness;
FIG. 2: is a cross-sectional view taken along a-a in fig. 1;
FIG. 3: the structure of the substrate and the single bus aluminum bar is shown schematically;
FIG. 4: the structure schematic diagram of the bus aluminum bar, the collection wire harness and the terminal is shown;
FIG. 5: the invention is a schematic structural diagram of a substrate, a single bus aluminum bar, a collection wire harness and a terminal.
Detailed Description
Objects, advantages and features of the present invention will be illustrated and explained by the following non-limiting description of preferred embodiments. The embodiments are merely exemplary for applying the technical solutions of the present invention, and any technical solution formed by replacing or converting the equivalent thereof falls within the scope of the present invention claimed.
In the description of the schemes, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the embodiment, the operator is used as a reference, and the direction close to the operator is a proximal end, and the direction away from the operator is a distal end.
The invention discloses an assembling method of an aluminum busbar harness integrated structure, an aluminum busbar harness integrated structure and a battery module, which are explained by combining the accompanying drawings as follows:
the invention discloses an aluminum busbar harness integrated structure assembling method, which comprises the following steps: a first insulating adhesive layer 4 is attached to one surface of the substrate 1.
Specifically, the first insulating layer 4 and the second insulating layer 5 at least include an acetate layer and a glue layer, in other schemes, the acetate layer and the glue layer may also be replaced by other glue layers with insulating properties, the glue layer is disposed on the contact surfaces of the first insulating layer 4 and the second insulating layer 5 with the substrate 1, the bus aluminum bar 2 and the wire harness 3, and the substrate 1 and the bus aluminum bar 2 and the wire harness 3 embedded on the substrate 1 may be further positioned, so as to prevent the bus aluminum bar 2 from falling off and the wire harness 3 from being scattered.
Embedding the bus aluminum bar 2 in a limiting hole 11 arranged on the substrate 1, and ensuring that a convex part 12 arranged on the inner wall of the limiting hole 11 is contacted with the periphery of the bus aluminum bar 2; specifically, the other parts of the periphery of the bus aluminum bar and the limiting hole 11 are arranged in a clearance manner, so that the flexibility of the structure is ensured.
Specifically, the wire harness 3 includes a voltage wire harness, a sensor wire harness, and the like, and the sensor wire harness includes a pressure sensor wire harness, a temperature sensor wire harness, a humidity sensor wire harness, a gas sensor wire harness, a humidity sensor wire harness, and the like.
Crimping the wire head of the wire harness 3 and the terminal 31, spot-welding the terminal 31 on the surface of the bus aluminum bar 2, and sealing and pasting a layer of insulating tape on the welded terminal 31; the sum of the thicknesses of the terminal and the spot welding surface is not more than 0.1 mm.
Winding the wire harness 3 led out from the terminal 31 into an S shape, placing the S-shaped partial line segment at the interface 13 of the wiring groove and the limiting hole, and embedding the rest part of the wire harness 3 into the wiring groove in a penetrating way; specifically, when the wiring harness 3 is placed at the interface 13 and embedded into the wiring groove, the wiring harness 3 can be properly pressed to be in contact with the pasting surface of the first insulating adhesive layer 4, so that the positioning of the wiring harness is facilitated.
And a second insulating glue layer 5 is pasted on the other surface of the substrate 1.
And a high-viscosity silica gel cloth layer is adhered to the outer surfaces of the first insulating adhesive layer 4 and the second insulating adhesive layer 5.
Specifically, in this scheme, the first insulating adhesive layer 4 and the second insulating adhesive layer 5 are acetic acid cloth layers and glue layers, and in other schemes, the first insulating adhesive layer 4 and the second insulating adhesive layer 5 may also be other glue layers with insulating property.
The integrated aluminum busbar of the invention is prepared by the method, as shown in fig. 1 to 5, the integrated aluminum busbar comprises a first insulating adhesive layer 4, a second insulating adhesive layer 5, and a substrate 1, a busbar aluminum bar 2 and a wire harness 3 which are arranged between the first insulating adhesive layer 4 and the second insulating adhesive layer 5, wherein the substrate 1, the busbar aluminum bar 2 and the wire harness 3 are arranged on the same plane at equal heights, so that the substrate 1, the busbar aluminum bar 2 and the wire harness 3 are wrapped to form an integral structure, specifically, the substrate 1 is a pc substrate 1, the substrate 1 is provided with a plurality of limiting holes 11 and wiring grooves connected with the limiting holes 11, the busbar aluminum bar 2 is arranged in the limiting holes 11 through a buckle structure, specifically, each edge of the inner wall of the limiting holes 11 is provided with a convex part 12 protruding towards the inside of the limiting holes 11, the busbar aluminum bar 2 is arranged in the limiting holes 11, the periphery of the aluminum busbar 2 is connected with the substrate 1 through the convex part 12, the rest part of the aluminum busbar 2 is arranged in a clearance manner with the substrate 1, the flexible connection between the substrate 1 and the aluminum busbar 2 is guaranteed, the wiring harness 3 passes through the wiring groove, the limiting hole 11 and the wiring groove are arranged in a penetrating manner, and the aluminum busbar 2 and the wiring harness 3 can be ensured to be in contact with the first insulating adhesive layer 4 and the second insulating adhesive layer 5.
As shown in fig. 4 and 5, specifically, the wire harness 3 includes a voltage sampling wire harness, a sensor wire harness and the like, the sensor wire harness comprises a pressure sensor wire harness, a temperature sensor wire harness, a humidity sensor wire harness, a gas sensor wire harness, a humidity sensor wire harness and the like, the wire harness 3 is connected to the aluminum busbar 2 by a terminal 31, the head of the wire harness 3 is crimped by the terminal 31, the terminal 31 is spot welded on the surface of the bus aluminum bar 2, the terminal 31 is a copper nickel plating terminal 31, the head part of the terminal 31 is flatly jointed on the surface of the bus aluminum bar 2, and is formed by laser welding with the bus aluminum bar 2, the plane of the terminal 31 is higher than the bus aluminum bar 2 by about 0.1mm, the top of the terminal 31 is sealed and jointed with an insulating adhesive tape, the shape and the attaching area of the insulating tape can be adjusted according to needs, and in the invention, the insulating tape is circular.
Each spacing hole 11 all communicates with the wiring groove, that is, the periphery of spacing hole 11 is provided with the opening, and this opening communicates the wiring groove, for wiring groove and spacing hole 11' S kneck 13, the kneck 13 quantity on each spacing hole 11 can be adjusted as required, the quantity of kneck 13 is unanimous with the terminal 31 quantity of welding on the aluminium bar 2 that converges in spacing hole 11, the junction setting of pencil 3 and terminal 31 is in kneck 13, after terminal 31 welds on the aluminium bar 2 that converges, draw forth pencil 3 to the wiring groove from kneck 13, pencil 3 is in kneck 13 is "S" type, reserves partial pencil length for this structure, can effectively cushion vibrations and length change between aluminium bar 2 and the pencil to reserve length for electric core trouble later maintenance.
The utility model discloses a wiring harness, including base plate 1, busbar aluminum 2 and pencil 3, the whole thinnest thickness of base plate 1, busbar aluminum 2 and pencil 3 structure is 1.5mm, assembles when pencil 3, and quantity increases, and when the volume crescent, can suitably increase the width of this part wiring groove, is convenient for accomodate pencil 3, prevents that wiring groove volume is not enough and leads to pencil thickness too big, pencil 3 to be difficult to draw in and lead to the pencil to scatter the scheduling problem, specifically, the wiring groove includes mainstream wiring groove and reposition of redundant personnel wiring groove, and the spacing hole 11 that each reposition of redundant personnel wiring groove independently accesss to respectively, the width in reposition of redundant personnel wiring groove is less than the width in mainstream wiring groove.
The first insulating layer 4 and the second insulating layer 5 at least comprise an acetate cloth layer and a glue layer, the glue layer is arranged on the contact surfaces of the first insulating layer 4 and the second insulating layer 5 with the substrate 1, the busbar aluminum bar 2 and the wire harness 3, so that a product forms a sandwich structure of the first insulating glue layer 4, the substrate + the busbar aluminum bar + the collecting wire harness and the second insulating glue layer 5, the thinnest thickness of a single-layer insulating layer is 0.15mm, the thinnest thickness of the integrated structure of the aluminum bar wire harness is 1.8mm by combining the thickness of an internal structure, the arrangement of the first insulating glue layer 4 and the second insulating glue layer 5 can avoid exposing the internal structures such as the substrate 1, the busbar aluminum bar 2 and the collecting wire harness outside, certain protection and fixing effects are achieved on the internal structures, the acetate cloth layer is soft, the overall flexibility of the structure can be ensured, furthermore, the outer surfaces of the first insulating layer 4 and the second insulating layer 5 are optionally coated with high-viscosity silica glue layers, high viscose silica gel cloth layer is in through mode parcel that the subsides applied the surface on acetic acid cloth layer to increase the wearability and the life of product, simultaneously, insulating layer low cost easily cuts out, when single busbar aluminum 2 breaks down in the product inside, cuts out one of them layer insulating layer, takes out the busbar aluminum 2 of damage and replaces new busbar aluminum 2, and welding terminal 31 can.
The invention has various embodiments, and all technical solutions formed by adopting equivalent transformation or equivalent transformation are within the protection scope of the invention.
Claims (10)
1. The aluminum busbar harness integrated structure assembling method is characterized by comprising the following steps of: the method comprises the following steps:
s1: a first insulating glue layer (4) is pasted on one surface of the substrate (1);
s2: embedding the bus aluminum bar in a limiting hole (11) formed in a substrate (1), and ensuring that a convex part (12) formed on the inner wall of the limiting hole (11) is in contact with the bus aluminum bar (2);
s3: crimping the wire head of the wire harness (3) and the terminal (31), spot-welding the terminal (31) on the surface of the bus aluminum bar (2), and sealing and pasting a layer of insulating adhesive tape on the welded terminal (31);
s4: winding the wire harness (3) led out from the terminal (31) into an S shape, placing the S-shaped partial line segment at an interface (13) of the wiring groove and the limiting hole, and enabling the rest part of the wire harness (3) to penetrate through and be embedded into the wiring groove;
s5: and a second insulating glue layer (5) is stuck on the other surface of the substrate (1).
2. The aluminum busbar harness integrated structure assembling method as set forth in claim 1, wherein: also comprises the following steps of (1) preparing,
s6: and a high-viscosity silica gel cloth layer is pasted on the outer surfaces of the first insulating adhesive layer (4) and the second insulating adhesive layer (5).
3. Product is arranged to integration aluminium, its characterized in that: prepared by the process of claim 1.
4. The integrated aluminum row product of claim 3, wherein: including first insulating glue layer (4), second insulating glue layer (5) and setting be in base plate (1), aluminium busbar (2) and pencil (3) between first insulating glue layer (4) and second insulating glue layer (5), base plate (1), aluminium busbar (2) and pencil (3) highly the same set up on the coplanar, be provided with spacing hole (11) on base plate (1) and the wiring groove that links to each other with spacing hole (11), aluminium busbar (2) set up through buckle structure in spacing hole (11), pencil (3) are connected just through terminal (31) with aluminium busbar (2) pencil (3) are worn to be in the wiring groove.
5. The integrated aluminum row product of claim 4, wherein: be provided with convex part (12) on every side of the inner wall of spacing hole (11), aluminium busbar (2) set up in spacing hole (11), and pass through convex part (12) are connected with base plate (1) gappedly.
6. The integrated aluminum row product of claim 4, wherein: the head of the wire harness (3) is crimped by a terminal (31), and the terminal (31) is spot-welded on the surface of the bus aluminum bar (2); and the top of the terminal (31) is sealed and attached with an insulating adhesive tape.
7. The integrated aluminum row product of claim 6, wherein: the junction of the wiring harness (3) and the terminal (31) is arranged at an interface (13) of the wiring groove and the limiting hole (11), and the wiring harness (3) is wound and folded into an S shape at the interface (13).
8. The integrated aluminum row product of claim 4, wherein: the first insulating layer (4) and the second insulating layer (5) at least comprise an acetic acid cloth layer and a glue layer, and the glue layer is arranged on the contact surfaces of the first insulating layer (4) and the second insulating layer (5) with the substrate (1), the bus aluminum bar (2) and the wiring harness (3).
9. The integrated aluminum row product of claim 8, wherein: and high-viscosity silica gel cloth layers are further coated on the outer surfaces of the first insulating layer (4) and the second insulating layer (5).
10. A battery module, its characterized in that: comprising an integral aluminium row product according to any one of claims 4 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111363317.8A CN114171853A (en) | 2021-11-17 | 2021-11-17 | Aluminum busbar wire harness integrated structure assembling method, aluminum busbar product and battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111363317.8A CN114171853A (en) | 2021-11-17 | 2021-11-17 | Aluminum busbar wire harness integrated structure assembling method, aluminum busbar product and battery module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114171853A true CN114171853A (en) | 2022-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111363317.8A Pending CN114171853A (en) | 2021-11-17 | 2021-11-17 | Aluminum busbar wire harness integrated structure assembling method, aluminum busbar product and battery module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114171853A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109273653A (en) * | 2018-10-22 | 2019-01-25 | 中兴高能技术有限责任公司 | A kind of battery modules busbar connector |
| CN209183631U (en) * | 2019-01-22 | 2019-07-30 | 苏州永皓科技有限公司 | A kind of aluminium winding displacement beam connection component |
| CN212412230U (en) * | 2020-06-17 | 2021-01-26 | 深圳市易为派科技有限公司 | Integrated female subassembly of arranging and arranging of integration |
| CN216773459U (en) * | 2021-11-17 | 2022-06-17 | 苏州市美格尔精密机械科技有限公司 | Aluminum busbar harness integrated structure and battery module |
-
2021
- 2021-11-17 CN CN202111363317.8A patent/CN114171853A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109273653A (en) * | 2018-10-22 | 2019-01-25 | 中兴高能技术有限责任公司 | A kind of battery modules busbar connector |
| CN209183631U (en) * | 2019-01-22 | 2019-07-30 | 苏州永皓科技有限公司 | A kind of aluminium winding displacement beam connection component |
| CN212412230U (en) * | 2020-06-17 | 2021-01-26 | 深圳市易为派科技有限公司 | Integrated female subassembly of arranging and arranging of integration |
| CN216773459U (en) * | 2021-11-17 | 2022-06-17 | 苏州市美格尔精密机械科技有限公司 | Aluminum busbar harness integrated structure and battery module |
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