CN205790157U - A kind of lithium battery pole ear - Google Patents

A kind of lithium battery pole ear Download PDF

Info

Publication number
CN205790157U
CN205790157U CN201620471127.6U CN201620471127U CN205790157U CN 205790157 U CN205790157 U CN 205790157U CN 201620471127 U CN201620471127 U CN 201620471127U CN 205790157 U CN205790157 U CN 205790157U
Authority
CN
China
Prior art keywords
lithium battery
lug
end lug
pole ear
head end
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
CN201620471127.6U
Other languages
Chinese (zh)
Inventor
蒋子翱
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.)
Shenzhen Golden Universe Energy Co Ltd
Original Assignee
Shenzhen Golden Universe 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 Golden Universe Energy Co Ltd filed Critical Shenzhen Golden Universe Energy Co Ltd
Priority to CN201620471127.6U priority Critical patent/CN205790157U/en
Application granted granted Critical
Publication of CN205790157U publication Critical patent/CN205790157U/en
Anticipated expiration legal-status Critical
Active legal-status Critical Current

Links

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

Landscapes

  • Connection Of Batteries Or Terminals (AREA)

Abstract

The open a kind of lithium battery pole ear of this utility model, including connecting seat and being built in some bonding jumpers of connection seat between head end lug, tail end lug, two lugs;Described connection seat two ends set up notch and lower notch separately, and described two notches are by the through connection of some vertical holes, and bonding jumper is filled in vertical holes and connects head end lug and tail end lug.This utility model lithium battery pole ear is used for the positive and negative lug of lithium battery; its head end lug other end is connected with external circuit; the afterbody lug other end is connected with the positive/negative plate of battery battery core; bonding jumper between head end lug and tail end lug; its cross dimension relatively two lugs significantly diminish; can deposit in a short-circuit situation at lithium battery external circuit, fuse rapidly and protect lithium battery, it is to avoid security incident occurs.

Description

A kind of lithium battery pole ear
Technical field
This utility model relates to technical field of lithium batteries, particularly relates to a kind of lithium battery pole ear.
Background technology
Lithium battery, because of its technology maturation, use safety and stability, is widely used in the power supply of electronic product.Existing lithium battery pole ear generally uses single unitary construction, in practicality, once there is external short circuit in lithium battery, and electric current increases the heat caused can make the diaphragm failures in battery battery core, cause aseptate two pole pieces direct-connected, cause the dangerous accident of electricity consumption of lithium battery.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of open circuit protection lithium battery pole ear.
The technical solution of the utility model is as follows:
A kind of lithium battery pole ear, including connecting seat and being built in some bonding jumpers of connection seat between head end lug, tail end lug, two lugs;Described connection seat two ends set up notch and lower notch separately, and described two notches are by the through connection of some vertical holes, and bonding jumper is filled in vertical holes and connects head end lug and tail end lug.
It is preferred that described connection seat is square or cylindrical.
It is preferred that the quantity of described bonding jumper is less than the quantity of vertical holes.
It is preferred that described lower notch top is provided with sheet metal.
Use such scheme; this utility model lithium battery pole ear is used for the positive and negative lug of lithium battery; its head end lug other end is connected with external circuit; the afterbody lug other end is connected with the positive/negative plate of battery battery core; bonding jumper between head end lug and tail end lug, its cross dimension relatively two lugs significantly diminish, and can deposit in a short-circuit situation at lithium battery external circuit; fuse rapidly and protect lithium battery, it is to avoid security incident occurs.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is connection seat cross-sectional view strength of the present utility model;
Fig. 3 is connection seat sectional view in this utility model one embodiment;
Fig. 4 is connection seat sectional view in another embodiment of this utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in detail.
Referring to figs. 1 through shown in Fig. 4, this utility model provides a kind of lithium battery pole ear, including connecting seat 4 and being built in some bonding jumpers 3 of connection seat 4 between head end lug 1, tail end lug 2, two lug 1,2;Described connection seat 4 two ends set up notch 41 and lower notch 42 separately, and described two notches 41,42 are by some through connections of vertical holes 43, and bonding jumper 3 is filled in vertical holes 43 and connects head end lug 1 and tail end lug 2.
Connecting seat 4 as shown in Figure 3 is square structure, and on it, notch 41 and lower notch 42 inwall are designed like square configuration accordingly.
Connecting seat 4 as shown in Figure 4 is cylindrical structural, and on it, notch 41 and lower notch 42 inwall are designed like cylindrical configuration accordingly.
The quantity of described bonding jumper 3 is less than the quantity of vertical holes 43;According to the design of fuse protection, under the design that overcurrent is A, if the blowout current A0 of every bonding jumper 3, then the quantity of the bonding jumper 3 needed is that A/A0(takes its upper integer), so by the parameter specification selecting A0, the number of bonding jumper 3 can be controlled;For ease of quick fuse, the quantity of bonding jumper 3 designs few as far as possible.
In order to easy to assembly, sheet metal (not shown) can be provided with at lower notch 42 top, so, can independent assembly connection seat 4, bonding jumper 3 is inserted connection seat 4, sheet metal blocks the bottom of bonding jumper 3, and the top of bonding jumper 3 can directly contact with head end lug 1, then is fixed in upper notch 41 by head end lug 1;Can also be the top of first package metals bar 3, be connected fixing with head end lug 1.
In sum; this utility model lithium battery pole ear is used for the positive and negative lug of lithium battery; its head end lug other end is connected with external circuit; the afterbody lug other end is connected with the positive/negative plate of battery battery core; bonding jumper between head end lug and tail end lug, its cross dimension relatively two lugs significantly diminish, and can deposit in a short-circuit situation at lithium battery external circuit; fuse rapidly and protect lithium battery, it is to avoid security incident occurs.
These are only preferred embodiment of the present utility model, be not limited to this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.

Claims (4)

1. a lithium battery pole ear, it is characterised in that include connecting seat and being built in the some bonding jumpers connecting seat between head end lug, tail end lug, two lugs;Described connection seat two ends set up notch and lower notch separately, and described two notches are by the through connection of some vertical holes, and bonding jumper is filled in vertical holes and connects head end lug and tail end lug.
Lithium battery pole ear the most according to claim 1, it is characterised in that described connection seat is square or cylindrical.
Lithium battery pole ear the most according to claim 1 and 2, it is characterised in that the quantity of described bonding jumper is less than the quantity of vertical holes.
Lithium battery pole ear the most according to claim 1 and 2, it is characterised in that described lower notch top is provided with sheet metal.
CN201620471127.6U 2016-05-23 2016-05-23 A kind of lithium battery pole ear Active CN205790157U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620471127.6U CN205790157U (en) 2016-05-23 2016-05-23 A kind of lithium battery pole ear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620471127.6U CN205790157U (en) 2016-05-23 2016-05-23 A kind of lithium battery pole ear

Publications (1)

Publication Number Publication Date
CN205790157U true CN205790157U (en) 2016-12-07

Family

ID=58115885

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620471127.6U Active CN205790157U (en) 2016-05-23 2016-05-23 A kind of lithium battery pole ear

Country Status (1)

Country Link
CN (1) CN205790157U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109449477A (en) * 2018-12-27 2019-03-08 东莞市奕东电子有限公司 A kind of lithium battery with novel conductivity connecting structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109449477A (en) * 2018-12-27 2019-03-08 东莞市奕东电子有限公司 A kind of lithium battery with novel conductivity connecting structure

Similar Documents

Publication Publication Date Title
CN204303878U (en) Conductive busbar with overcurrent protection function and its power battery pack
CN205319222U (en) A battery module with fuse protection function
CN202839828U (en) Power battery
CN209401706U (en) A kind of no mould group class aluminum-shell battery mould group and aluminum-shell battery
CN204966571U (en) Battery connection piece structure and battery module
CN201673939U (en) Lithium-ion battery outputting device and lithium-ion battery utilizing same
CN210607428U (en) Bus modules and battery modules
CN205790157U (en) A kind of lithium battery pole ear
CN209487632U (en) A power battery module heat conduction structure adhesive potting structure and power battery
CN201594563U (en) Connecting structure for terminals and housing of lithium battery with metal case
CN204760486U (en) A rechargeable battery with positive pole protection device
CN205790160U (en) A kind of open circuit protection lithium battery pole ear
CN204695875U (en) A kind of tension composite insulator
CN206711956U (en) A kind of electrokinetic cell cylinder manifold battery core connects fuse structure
CN209401707U (en) A kind of special fixture of no mould group class aluminum-shell battery mould group
CN205828523U (en) One pole post square electric cell structure
CN203707244U (en) Lithium battery
CN202473564U (en) Combined transformer fusing mechanism
CN203482522U (en) Automobile power supply circuit protective device
CN205752357U (en) Lithium battery overload protection pole lug
CN205900659U (en) Soft -packing lithium battery module structure
CN204189916U (en) A kind of lithium battery group
CN201845821U (en) External battery current-carrying piece
CN204361149U (en) A kind of navigation mark modulator lithium battery group
CN207587836U (en) A kind of push-in battery module

Legal Events

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