CN204088410U - A kind of battery cell case - Google Patents

A kind of battery cell case Download PDF

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Publication number
CN204088410U
CN204088410U CN201420349606.1U CN201420349606U CN204088410U CN 204088410 U CN204088410 U CN 204088410U CN 201420349606 U CN201420349606 U CN 201420349606U CN 204088410 U CN204088410 U CN 204088410U
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CN
China
Prior art keywords
shell
battery cell
main boss
cell case
corner
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.)
Active
Application number
CN201420349606.1U
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Chinese (zh)
Inventor
方明学
李军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Tianneng Battery Jiangsu Co Ltd
Original Assignee
Zhejiang Tianneng Battery Jiangsu Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Zhejiang Tianneng Battery Jiangsu Co Ltd filed Critical Zhejiang Tianneng Battery Jiangsu Co Ltd
Priority to CN201420349606.1U priority Critical patent/CN204088410U/en
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Publication of CN204088410U publication Critical patent/CN204088410U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

The utility model discloses a kind of battery cell case, comprise shell, some single lattice are provided with in shell, separate the shelf of single lattice, the limit, surrounding upper end of described shell is provided with step, the outer side-lower of described step is provided with the main boss to housing outer surface projection, excessive glue groove is provided with between described step and main boss, housing below described main boss is provided with several reinforcements, the seamed edge of described shell is provided with corner rinforcement bar, the use of step and excessive glue groove, be conducive to unnecessary solation to go out, main boss, the use of reinforcement and corner reinforcement enhances the intensity of battery case shell.

Description

A kind of battery cell case
Technical field
The utility model relates to storage battery field, is specifically related to a kind of battery cell case.
Background technology
Assembling pressure is the important parameter that valve-regulated lead-acid battery is produced, the battery charging and discharging cycle life of different assembling pressure is also different, if the assembling pressure of storage battery is too little, be conducive to operative, pole group can enter groove easily, but be unfavorable for the performance of battery, it is very fast that the battery capacity later stage decays, and the life-span is short.The thickness that we suitably increase glass fibre separator usually improves assembling pressure, but pressure can not be too large, because battery case outer panel limited strength, especially the pressure of the many lists in yi word pattern especially on shell is accumulation, and the battery case that battery case outer panel lifting surface area is less, the pressure born can be very large, often occurs fracture phenomena.At present, battery cell case is generally planar design, cannot bear comparatively large assembly pressure.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of battery cell case, can bear larger assembling pressure.
The utility model is achieved through the following technical solutions:
A kind of battery cell case, comprise in shell, shell the shelf being provided with some single lattice, separating single lattice, the limit, surrounding upper end of described shell is provided with step, the outer side-lower of described step is provided with the main boss to housing outer surface projection, excessive glue groove is provided with between described step and main boss, housing below described main boss is provided with several reinforcements, and the seamed edge of described shell is provided with corner rinforcement bar.
The further improvement project of the utility model is, the housing below the main boss at described shell two ends is provided with several reinforcements.
The utility model further improvement project is, described reinforcement height 2-5mm, thickness 0.5-5mm.
The utility model further improvement project is, four seamed edges in described housing vertical direction are equipped with corner rinforcement bar.
The utility model further improvement project is, described reinforcement, both rinforcement bars are parallel, in being vertically arranged on shell.
Compared with prior art, tool has the following advantages the utility model:
The utility model structure is simple, and the use of step and excessive glue groove, is conducive to unnecessary solation and goes out, and the use of main boss, reinforcement and corner reinforcement enhances the intensity of battery case shell.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
As shown in Figure 1, the utility model comprises shell 1, some single lattice 2 are provided with in shell 1, separate the shelf 3 of single lattice 2, the limit, surrounding upper end of described shell 1 is provided with step 4, the outer side-lower of described step 4 is provided with the main boss 6 to housing outer surface projection, excessive glue groove 5 is provided with between described step 4 and main boss 6, housing below described main boss 6 is provided with several reinforcements 7, the seamed edge of described shell 1 is provided with corner rinforcement bar 8, housing below the main boss 6 at described shell 1 two ends is provided with several reinforcements 7, described reinforcement 7 height 2-5mm, thickness 0.5-5mm, four seamed edges of described shell 1 vertical direction are equipped with corner rinforcement bar 8, described reinforcement 7, both rinforcement bars 8 are parallel, in being vertically arranged on shell 1.

Claims (5)

1. a battery cell case, comprise in shell (1), shell (1) shelf (3) being provided with some single lattice (2), separating single lattice (2), it is characterized in that: the limit, surrounding upper end of described shell (1) is provided with step (4), the outer side-lower of described step (4) is provided with the main boss (6) to housing outer surface projection, excessive glue groove (5) is provided with between described step (4) and main boss (6), the housing of described main boss (6) below is provided with several reinforcements (7), and the seamed edge of described shell (1) is provided with corner rinforcement bar (8).
2. a kind of battery cell case according to claim 1, is characterized in that: the housing of main boss (6) below at described shell (1) two ends is provided with several reinforcements (7).
3. a kind of battery cell case according to claim 1, is characterized in that: described reinforcement (7) height 2-5mm, thickness 0.5-5mm.
4. a kind of battery cell case according to claim 1, is characterized in that: four seamed edges of described shell (1) vertical direction are equipped with corner rinforcement bar (8).
5. a kind of battery cell case according to claim 1, is characterized in that: both are parallel for described reinforcement (7), rinforcement bar (8), in being vertically arranged on shell (1).
CN201420349606.1U 2014-06-28 2014-06-28 A kind of battery cell case Active CN204088410U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420349606.1U CN204088410U (en) 2014-06-28 2014-06-28 A kind of battery cell case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420349606.1U CN204088410U (en) 2014-06-28 2014-06-28 A kind of battery cell case

Publications (1)

Publication Number Publication Date
CN204088410U true CN204088410U (en) 2015-01-07

Family

ID=52181086

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420349606.1U Active CN204088410U (en) 2014-06-28 2014-06-28 A kind of battery cell case

Country Status (1)

Country Link
CN (1) CN204088410U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107946629A (en) * 2017-11-20 2018-04-20 中山市电赢科技有限公司 A kind of soft-package battery group construction packages technique
CN109428021A (en) * 2017-08-31 2019-03-05 宁德时代新能源科技股份有限公司 Framework and battery modules
CN110165278A (en) * 2019-05-21 2019-08-23 天能电池(芜湖)有限公司 Avoid inhaling the battery case of glue

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109428021A (en) * 2017-08-31 2019-03-05 宁德时代新能源科技股份有限公司 Framework and battery modules
CN107946629A (en) * 2017-11-20 2018-04-20 中山市电赢科技有限公司 A kind of soft-package battery group construction packages technique
CN110165278A (en) * 2019-05-21 2019-08-23 天能电池(芜湖)有限公司 Avoid inhaling the battery case of glue
CN110165278B (en) * 2019-05-21 2021-12-10 天能电池(芜湖)有限公司 Battery jar capable of avoiding sucking glue

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