CN205723641U - A kind of battery insulation parts and there is the battery of this insulating element - Google Patents

A kind of battery insulation parts and there is the battery of this insulating element Download PDF

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Publication number
CN205723641U
CN205723641U CN201620303600.XU CN201620303600U CN205723641U CN 205723641 U CN205723641 U CN 205723641U CN 201620303600 U CN201620303600 U CN 201620303600U CN 205723641 U CN205723641 U CN 205723641U
Authority
CN
China
Prior art keywords
lug
battery
insulation parts
core
hole
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.)
Expired - Fee Related
Application number
CN201620303600.XU
Other languages
Chinese (zh)
Inventor
朱丹
罗必圣
钱龙
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.)
Jiangxi Jia new energy Co. Ltd.
Original Assignee
Shenzhen OptimumNano Energy 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.)
Filing date
Publication date
Application filed by Shenzhen OptimumNano Energy Co Ltd filed Critical Shenzhen OptimumNano Energy Co Ltd
Priority to CN201620303600.XU priority Critical patent/CN205723641U/en
Application granted granted Critical
Publication of CN205723641U publication Critical patent/CN205723641U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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

This utility model relates to cell art, more specifically to a kind of battery insulation parts and the battery with this insulating element, including core lid, described core tops is provided with through hole, and described core lid is provided with for confluxing lug hole that the lug of sheet passes and confluxing the lug of sheet and the lug felt pad of battery cover board for isolating battery for battery.This insulating element simple in construction, easy to operate, effectively prevent the charged or short-circuit problem that sheet contacts with battery container, lug contacts with side edge thereof and causes of confluxing, improve production efficiency.

Description

A kind of battery insulation parts and there is the battery of this insulating element
Technical field
This utility model relates to cell art, more specifically to a kind of battery insulation parts and have The battery of this insulating element.
Background technology
For the electrokinetic cell of end face weld structure, during welding assembly, need first will to conflux sheet with Core is welded, then is welded with cover plate by the lug that the sheet that confluxes stretches out.After the sheet that confluxes welds with core, will When core and the sheet that confluxes load battery container, the sheet that confluxes is easy to contact with housing, causes housing charged, as Really the two ends sheet that confluxes all contacts with housing, will make battery short circuit.On the other hand, the sheet pole of confluxing after bending Ear is also easy to and side edge thereof part contact, causes same consequence.
Can use at present and reduce the area of sheet of confluxing to reduce this situation, but also can reduce area of passage simultaneously, Or using manual encapsulated mode to avoid the problems referred to above, but efficiency is the lowest, concordance is poor, is unfavorable for certainly Dynamicization.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of battery insulation parts and has this insulation division The battery of part, it is charged that effectively to prevent from confluxing, sheet contacts with battery container, lug contacts with cover plate and causes Or the problem of short circuit.
For solving above-mentioned technical problem, this utility model is achieved in that
A kind of battery insulation parts, including core lid, described core tops is provided with through hole, described core lid Be provided with for for battery conflux lug hole that the lug of sheet passes and for isolate battery conflux sheet lug with The lug felt pad of battery cover board.
Further, described through hole is located at core lid center.
Further, described lug hole is located at core tops edge, and described lug hole is elongated.
Further, described lug felt pad is vertically arranged to described core tops.
Further, described lug felt pad is located at described core lid edge, and is located at the one of described lug hole Side.
Further, described lug felt pad is elongated, and its width is consistent with described lug hole length.
Further, described core lid is cylindrical.
A kind of battery, including cover plate and core, described cover plate lays respectively at the positive and negative two ends of described core, institute The positive and negative two ends stating core are all provided with battery insulation parts as claimed in any of claims 1 to 7 in one of claims, The both positive and negative polarity of the described core sheet lug that confluxes is each passed through the lug hole of battery insulation parts the bending at two ends, The lug felt pad of described battery insulation parts is inserted between the lug after corresponding cover plate and bending.
This utility model compared with prior art, has the beneficial effects that: this insulating element uses in core and remittance After flow welding, before lug welds with cover plate, insulating element is arranged on core two ends, core lid Gai Juan Core two ends, the sheet that prevents from confluxing contacts with battery container, makes the lug confluxing on sheet stretch out from lug hole, so Rear overall loading battery container, then the lug confluxed on sheet is welded with cover plate, bending, then bend lug Felt pad so that it is between lug and cover plate, prevents both from contacting, this insulating element simple in construction, behaviour Facilitate, effectively prevent from confluxing that sheet contacts with battery container, that lug contacts with side edge thereof and causes is charged Or the problem of short circuit, improve production efficiency.
Accompanying drawing explanation
Fig. 1: the structural representation of battery insulation unit embodiment in this utility model;
The structural representation of Fig. 2: Fig. 1 another angle of embodiment;
Fig. 3: the part-structure schematic diagram of battery in this utility model.
In figure: the 4-lug felt pad 5-cover plate 6-lug of 1-core lid 2-through hole 3-lug hole 7-core
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing And embodiment, this utility model is further elaborated.
As shown in Figure 1 and Figure 2, it is a preferred embodiment of battery insulation parts in this utility model, this electricity Pool insulation parts include that core lid 1, core lid 1 top are provided with through hole 2, and core lid 1 is provided with for powering Conflux lug hole 3 that the lug 6 of sheet passes and confluxing the lug 6 of sheet and battery cover board for isolating battery in pond The lug felt pad 4 (as shown in Figure 3) of 5.
Please referring collectively to Fig. 3, being a preferred embodiment of battery in this utility model, this battery includes cover plate 5 And core 7, cover plate 5 lays respectively at the positive and negative two ends of core 7.The positive and negative two ends of core 7 are all provided with above-mentioned Battery insulation parts, the both positive and negative polarity of the core 7 sheet lug 6 that confluxes is each passed through the battery insulation parts at two ends Lug hole 3 bending, after the lug felt pad 4 of battery insulation parts is inserted in corresponding cover plate 5 and bending Lug 6 between.
Specifically, core lid 1 is cylindrical, and core lid 1 inside diameter is identical with core 7 outside diameter. Through hole 2 is located at core lid 1 center, and during the intrinsic pressure increase of core 7, gas can be by through hole 2 from cover plate 5 On burst disk (not shown) discharge.Lug hole 3 is located at core lid 1 top, lug hole 3 is elongated, and its length is consistent with lug 6 width.Lug felt pad 4 is vertically arranged to core lid 1 and pushes up Portion, and it is located at core lid 1 edge, and it is located at the side in lug hole 3.Lug felt pad 4 is elongated, Its width is consistent with lug hole 3 length, and its thickness is less than or equal between lug 6 and cover plate 5 edge gap Thickness, the length of lug felt pad 4 is equal to the length in gap between lug 6 and cover plate 5 edge.
When assembling above-mentioned battery, first core 7 is welded with the sheet that confluxes;Afterwards above-mentioned insulating element is arranged on Core 7 two ends, make core lid 1 cover at core 7 two ends, make the positive and negative lug 6 confluxed on sheet respectively from two The lug hole 3 of end is stretched out;Then overall loading battery container (not shown);Conflux positive and negative again Lug 6 on sheet welds with cover plate 5, bending;Then bending lug felt pad 4 so that it is be positioned at corresponding Between lug 6 and cover plate 5, prevent both from contacting;Finally lug 6 is welded with cover plate 5.
Above-mentioned insulating element simple in construction, easy to operate, the sheet that can effectively prevent from confluxing contacts with battery container, Lug 6 and cover plate 5 EDGE CONTACT and the problem such as charged or short-circuit that causes, improve production efficiency.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, All any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, all should Within being included in protection domain of the present utility model.

Claims (8)

1. battery insulation parts, it is characterised in that: including core lid, described core tops is provided with logical Hole, described core lid is provided with for confluxing lug hole that the lug of sheet passes and for isolating battery for battery Conflux the lug of sheet and the lug felt pad of battery cover board.
2. a kind of battery insulation parts as claimed in claim 1, it is characterised in that: described through hole is located at institute State core lid center.
3. a kind of battery insulation parts as claimed in claim 1, it is characterised in that: described lug hole is located at Described core tops edge, described lug hole is elongated.
4. a kind of battery insulation parts as claimed in claim 1, it is characterised in that: described lug felt pad It is vertically arranged to described core tops.
5. a kind of battery insulation parts as claimed in claim 4, it is characterised in that: described lug felt pad It is located at described core lid edge, and is located at the side in described lug hole.
6. a kind of battery insulation parts as claimed in claim 5, it is characterised in that: described lug felt pad Elongated, its width is consistent with described lug hole length.
7. a kind of battery insulation parts as claimed in claim 1, it is characterised in that: described core lid is circle Column.
8. a battery, including cover plate and core, described cover plate lays respectively at the positive and negative two ends of described core, It is characterized in that: the positive and negative two ends of described core are all provided with as claimed in any of claims 1 to 7 in one of claims Battery insulation parts, the both positive and negative polarity of the described core sheet lug that confluxes is each passed through the battery insulation parts at two ends Lug hole bending, after the lug felt pad of described battery insulation parts is inserted in corresponding cover plate and bending Between lug.
CN201620303600.XU 2016-04-13 2016-04-13 A kind of battery insulation parts and there is the battery of this insulating element Expired - Fee Related CN205723641U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620303600.XU CN205723641U (en) 2016-04-13 2016-04-13 A kind of battery insulation parts and there is the battery of this insulating element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620303600.XU CN205723641U (en) 2016-04-13 2016-04-13 A kind of battery insulation parts and there is the battery of this insulating element

Publications (1)

Publication Number Publication Date
CN205723641U true CN205723641U (en) 2016-11-23

Family

ID=57310545

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620303600.XU Expired - Fee Related CN205723641U (en) 2016-04-13 2016-04-13 A kind of battery insulation parts and there is the battery of this insulating element

Country Status (1)

Country Link
CN (1) CN205723641U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115380435A (en) * 2021-12-24 2022-11-22 宁德新能源科技有限公司 Insulating piece, electric core, battery and consumer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115380435A (en) * 2021-12-24 2022-11-22 宁德新能源科技有限公司 Insulating piece, electric core, battery and consumer
WO2023115544A1 (en) * 2021-12-24 2023-06-29 宁德新能源科技有限公司 Insulating sheet, cell, battery and electric device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20170628

Address after: 338000 Jiangxi province Xinyu City Yushui Village Industrial Base

Patentee after: Jiangxi Jia new energy Co. Ltd.

Address before: 518000 Guangdong province Shenzhen Pingshan New District No. 68 North Road, Yu Lan Jing deep science and Technology Park

Patentee before: Shenzhen Optimum Battery Co., Ltd.

TR01 Transfer of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Insulating part of battery and have battery of this insulation part

Effective date of registration: 20170906

Granted publication date: 20161123

Pledgee: The Bank of Jiujiang branch of Limited by Share Ltd Yushui

Pledgor: Jiangxi Jia new energy Co. Ltd.

Registration number: 2017360000008

PE01 Entry into force of the registration of the contract for pledge of patent right
PP01 Preservation of patent right

Effective date of registration: 20180428

Granted publication date: 20161123

PP01 Preservation of patent right
PD01 Discharge of preservation of patent

Date of cancellation: 20210428

Granted publication date: 20161123

PD01 Discharge of preservation of patent
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161123

Termination date: 20190413

CF01 Termination of patent right due to non-payment of annual fee