CN208904075U - Insulation guide frame part for the installation of lithium ion soft-package battery mould group tab - Google Patents
Insulation guide frame part for the installation of lithium ion soft-package battery mould group tab Download PDFInfo
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- CN208904075U CN208904075U CN201821966164.XU CN201821966164U CN208904075U CN 208904075 U CN208904075 U CN 208904075U CN 201821966164 U CN201821966164 U CN 201821966164U CN 208904075 U CN208904075 U CN 208904075U
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- Prior art keywords
- tab
- panel
- fairlead
- lid
- guide frame
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- 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
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Abstract
The utility model is a kind of insulation guide frame part for the installation of lithium ion soft-package battery mould group tab, solves the problems, such as tab because quality is soft, spacing closely easily-deformable, the easy short circuit in battery modules assembly.The utility model includes being evenly equipped with several tab fairleads being pierced by for positive and negative tab on the panel of lid, and the tab leading truck for shunting positive and negative tab is provided on the panel on the inside of lid by the lid of lightweight insulating materials injection molding；Lid realizes that assembly is fixed by the buckle structure and battery modules of setting.The utility model insulation guide frame part has many advantages, such as that design science, structure is simple, at low cost, lightweight, realize the guidance in an assembling process to the series-parallel cell polar ear of mould group, tab is avoided accidentally to be rolled over due to position error in an assembling process, the phenomenon of positive and negative tab overlap joint short circuit is caused, while also improving the safety in production process and production efficiency.
Description
Technical field
It is specifically a kind of to be used for lithium ion soft-package battery mould group the utility model relates to lithium ion soft-package battery technical field
The insulation guide frame part of tab installation.
Background technique
Power battery module stack and be made up of in series and parallel tab, battery core positive and negative electrode pole by several battery cores
Ear material is respectively aluminium and copper, and thickness is about 0.3mm and 0.2mm(is variant according to battery core capacity different-thickness) left and right, matter
Soft and be easily deformed, due to soft pack cell thinner thickness, the tab distance of the adjacent battery core of mould group heap poststack is smaller, and cell polar ear exists
When being welded and fixed across insulating part and busbar connector gap, it is easy to cause because positioning is inaccurate and tab deformation causes short circuit
Safety accident.So be badly in need of develop it is a kind of cell polar ear installation when can be to the insulation fabric part that it play the guiding role, with this
To solve the above problems.
Summary of the invention
This is provided a kind of for lithium purpose of the utility model is to solve in order to solve above-mentioned problems of the prior art
The insulation guide frame part of ion soft-package battery mould group tab installation.
This utility model is achieved by the following technical solution:
A kind of insulation guide frame part for the installation of lithium ion soft-package battery mould group tab, including be molded by insulating materials
Molding lid is evenly equipped with several groups tab fairlead pair disposed in parallel on the panel of lid, and every group of tab fairlead is to packet
Include the anode ear fairlead an of rectangular strip and the negative electrode lug fairlead of a rectangular strip；Panel on the inside of lid is upper
Be both provided at position between every group of anode ear fairlead and negative electrode lug fairlead one slip it is extended downwards and for will just
The tab leading truck that negative electrode lug shunts；Be provided on the panel of lid several can respectively with each buckle phase in battery modules
Cooperate the block button hole connected and fixed.
In use, the utility model insulation guide frame part is covered in battery modules main body, and pass through battery modules
The block button hole on buckle and the utility model insulation guide frame part in main body realizes the fixed installation of the two.At this point, battery
The busbar connector of mould group is fixed on the utility model insulation guide frame part, the water conservancy diversion point that positive and negative tab passes through tab leading truck
It Chuan Guo not corresponding tab fairlead.If being easy to can be because of tab in assembling process without the setting of tab leading truck
In micro-strain and position error so that tab is cannot pass through tab fairlead and short circuit is occurred.In insulation guide frame part and electricity
It when Chi Mo group main body is assembled, not being connected by screw bolts, but uses buckle structure, assembly efficiency and reliability are higher,
And material variety can be reduced, realize the lightweight of mould group and reduce cost.
As a preferred technical solution, tab leading truck include a strip and with the vertically disposed main rib of panel
Plate, main floor are located at the midline position of every group of positive and negative tab fairlead, be uniformly fixed on main floor several both with main rib
Plate be vertically arranged and with the vertically disposed auxiliary floor of panel；Auxiliary floor is triangular plate, and wherein a line is fixed with panel
It connects, the height on this side is overlapped and is fixedly connected with main floor.Tab leading truck using strip main floor with fall
The structure that the auxiliary floor of triangle matches, the structure type can easily shunt positive and negative tab, make it very smoothly
Across respective tab fairlead, accuracy and stability that positive and negative tab is pierced by corresponding tab fairlead are greatly improved,
Also improve the safety and production efficiency in production process.Meanwhile the tab leading truck of the structure type also has reinforcing rib
Effect, can further strengthen insulation guide frame intensity.
Auxiliary floor is isosceles triangle plate as a preferred technical solution, and bottom edge is fixedly connected with panel, on bottom edge
Middle line be overlapped and be fixedly connected with main floor.Auxiliary floor is designed to isosceles triangle plate, further improves its structure
Reasonability keeps it more accurate to the shunting of positive and negative tab, perfectly safe.
Position on panel on the inside of lid between the tab fairlead pair of adjacent sets as a preferred technical solution,
The place of setting is provided with reinforcing rib.Under the conditions of mould group space is limited, the setting of reinforcing rib further improves insulation guiding
The intensity of structural member.
The utility model insulation guide frame part has many advantages, such as that design science, structure is simple, at low cost, lightweight, reality
Show the guidance in an assembling process to the series-parallel cell polar ear of mould group, avoids tab in an assembling process due to position error
And accidentally rolled over, the phenomenon of positive and negative tab overlap joint short circuit is caused, while also improving the safety in production process and production efficiency.
Detailed description of the invention
Attached drawing herein is used to provide the further explanation to the utility model, constitutes part of this application, this is practical
Novel illustrative embodiments and their description are used to explain the utility model, not constitute improper limits to the present invention.
Fig. 1 is front (lateral surface) structural schematic diagram of the utility model insulation guide frame part.
Fig. 2 is reverse side (medial surface) structural schematic diagram of the utility model insulation guide frame part.
Fig. 3 is the utility model insulation guide frame part and battery modules assembling schematic diagram.
Fig. 4 is that schematic diagram is completed in the utility model insulation guide frame part and battery modules assembly.
In figure: 1- lid, 2- anode ear fairlead, 3- negative electrode lug fairlead, 4- main floor, the auxiliary floor of 5-, 6- block button hole,
7- reinforcing rib, 8- battery modules, 9- buckle, 10- anode ear, 11- negative electrode lug.
Specific embodiment
In order to make those skilled in the art better understand the utility model, below in conjunction with reference attached drawing and in conjunction with the embodiments
Further clear, complete explanation is made to the utility model.It should be noted that in the absence of conflict, in the application
Feature in embodiment and embodiment can be combined with each other.
A kind of insulation guide frame part for the installation of lithium ion soft-package battery mould group tab, including by lightweight insulation material
Expect that PP material can be used in the lid 1 of injection molding, specific material；Several groups pole disposed in parallel is evenly equipped on the panel of lid 1
Ear fairlead pair, every group of tab fairlead are negative to the anode ear fairlead 2 for including rectangular strip and rectangular strip
Tab fairlead 3, anode ear fairlead 2 are pierced by for the anode ear 10 in battery modules 8, and negative electrode lug fairlead 3 is for battery modules 8
On negative electrode lug 11 be pierced by；On the panel of 1 inside of lid between every group of anode ear fairlead 2 and negative electrode lug fairlead 3
Position at be both provided with one and slip extended downwards and for the tab leading truck that shunts positive and negative tab, tab leading truck includes
One strip and with the vertically disposed main floor 4 of panel, main floor 4 is located in every group of positive and negative tab fairlead 2,3
Uniformly be fixed at line position, on main floor 4 several be not only vertically arranged with main floor 4 but also with the vertically disposed auxiliary rib of panel
Plate 5；Auxiliary floor 5 is triangular plate, and wherein a line is fixedly connected with panel, high on this side be overlapped with main floor 4 and
It is fixedly connected；The preferred isosceles triangle plate of auxiliary floor 5, bottom edge are fixedly connected with panel, the middle line on bottom edge and main floor 4
It is overlapped and is fixedly connected.Several are provided on the panel of lid 1 to match respectively with each buckle 9 in battery modules 8
The block button hole 6 connected and fixed.It is located at the position between the tab fairlead pair of adjacent sets on the panel of 1 inside of lid and is all provided with
It is equipped with reinforcing rib 7.
The above is clearly and completely described to the technical scheme in the embodiment of the utility model, described reality
Applying example is only the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention,
All other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this reality
With novel protected range.
Claims (5)
1. a kind of insulation guide frame part for the installation of lithium ion soft-package battery mould group tab, it is characterised in that: including by light
Quantify the lid of insulating materials injection molding, is evenly equipped with several groups tab fairlead pair disposed in parallel on the panel of lid, often
Group tab fairlead is to the anode ear fairlead for including a rectangular strip and the negative electrode lug fairlead of a rectangular strip；Lid
One is both provided at position on the panel of inside between every group of anode ear fairlead and negative electrode lug fairlead to slip downwards
Tab leading truck extended and for shunting positive and negative tab；Be provided on the panel of lid several can respectively with battery
Each buckle in mould group matches the block button hole connected and fixed.
2. the insulation guide frame part according to claim 1 for the installation of lithium ion soft-package battery mould group tab, special
Sign is: tab leading truck include a strip and with the vertically disposed main floor of panel, main floor be located at every group just,
Several are uniformly fixed at the midline position of negative electrode lug fairlead, on main floor to be not only vertically arranged with main floor but also and panel
Vertically disposed auxiliary floor；Auxiliary floor is triangular plate, and wherein a line is fixedly connected with panel, the Gao Yuzhu on this side
Floor is overlapped and is fixedly connected.
3. the insulation guide frame part according to claim 2 for the installation of lithium ion soft-package battery mould group tab, special
Sign is: auxiliary floor is isosceles triangle plate, and bottom edge is fixedly connected with panel, the middle line on bottom edge be overlapped with main floor and
It is fixedly connected.
4. the insulation guide frame part according to claim 1 or 2 for the installation of lithium ion soft-package battery mould group tab,
It is characterized in that: being provided with reinforcement at the position on the panel on the inside of lid between the tab fairlead pair of adjacent sets
Muscle.
5. the insulation guide frame part according to claim 3 for the installation of lithium ion soft-package battery mould group tab, special
Sign is: being provided with reinforcing rib at the position on the panel on the inside of lid between the tab fairlead pair of adjacent sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821966164.XU CN208904075U (en) | 2018-11-27 | 2018-11-27 | Insulation guide frame part for the installation of lithium ion soft-package battery mould group tab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821966164.XU CN208904075U (en) | 2018-11-27 | 2018-11-27 | Insulation guide frame part for the installation of lithium ion soft-package battery mould group tab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208904075U true CN208904075U (en) | 2019-05-24 |
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ID=66578279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821966164.XU Active CN208904075U (en) | 2018-11-27 | 2018-11-27 | Insulation guide frame part for the installation of lithium ion soft-package battery mould group tab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208904075U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111312952A (en) * | 2019-12-26 | 2020-06-19 | 湖北锂诺新能源科技有限公司 | Soft package module utmost point ear fixed plate connection structure |
| WO2024036612A1 (en) * | 2022-08-19 | 2024-02-22 | 宁德时代新能源科技股份有限公司 | Battery cell, battery and electrical device |
-
2018
- 2018-11-27 CN CN201821966164.XU patent/CN208904075U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111312952A (en) * | 2019-12-26 | 2020-06-19 | 湖北锂诺新能源科技有限公司 | Soft package module utmost point ear fixed plate connection structure |
| CN111312952B (en) * | 2019-12-26 | 2022-11-25 | 湖北锂诺新能源科技有限公司 | Soft package module utmost point ear fixed plate connection structure |
| WO2024036612A1 (en) * | 2022-08-19 | 2024-02-22 | 宁德时代新能源科技股份有限公司 | Battery cell, battery and electrical device |
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