CN208848987U - A kind of pliable rectangular lithium ion battery tab - Google Patents
A kind of pliable rectangular lithium ion battery tab Download PDFInfo
- Publication number
- CN208848987U CN208848987U CN201821449464.0U CN201821449464U CN208848987U CN 208848987 U CN208848987 U CN 208848987U CN 201821449464 U CN201821449464 U CN 201821449464U CN 208848987 U CN208848987 U CN 208848987U
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- CN
- China
- Prior art keywords
- fixedly connected
- pole ear
- battery pole
- battery
- screw rod
- 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
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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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- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model discloses a kind of pliable rectangular lithium ion battery tabs, it is related to lithium battery pole ear technical field, it include: protective case, the inside of protective case is fixedly connected with lithium battery, the top both ends of lithium battery are fixedly connected to battery pole ear, one end protective cover of battery pole ear is fixedly connected, the top center of protective case offers cavity, the internal activity of cavity is connected with jacking block, the side of jacking block is fixedly connected with the first screw rod, one end of first screw rod is fixedly connected with the first top plate, the two sides of jacking block are connected with limited block, the side of limited block is fixedly connected with kelly, the two sides of kelly are provided with elastic.The pliable rectangular lithium ion battery tab; groove can bend convenient for battery pole ear; it connect battery pole ear more preferably preferably with external equipment, jacking block can be convenient for installing or removing between protective case and battery pole ear, and kelly and the second screw rod can make between battery pole ear and protective case admittedly.
Description
Technical field
The utility model relates to lithium battery pole ear technical field, specially a kind of pliable rectangular lithium ion battery pole
Ear.
Background technique
Tab is a kind of raw material of lithium ion polymer battery product.Such as the battery of mobile phone used in our lives,
Bluetooth battery, Notebook Battery etc. require to use tab.Battery divides positive and negative anodes, and tab is exactly from battery core by positive and negative anodes
The metallic conductor extracted, the popular ear for saying battery positive and negative polarities are the contact points when carrying out charge and discharge.This connects
Contact be not we have seen that battery appearance that copper sheet, but a kind of connection of inside battery.Tab is divided into three kinds of materials
Material, the anode of battery use aluminum material, and cathode uses nickel material, and cathode also has copper to plate nickel material, they are all by film and gold
Belong to band two parts to be combined.
Currently, existing lithium battery can damage lithium battery pole ear in use if there is problem, damage
Lithium battery be not easy to dismantle, the use of lithium battery can be impacted, there are also lithium battery pole ear is inconvenient and lithium battery external
Connect equipment, it is therefore proposed that a kind of pliable rectangular lithium ion battery solved the above problems with tab it is necessary.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of pliable rectangular lithium ion battery tab, solution
The problem of existing lithium battery pole ear of having determined is not easy to dismantle and lithium battery pole ear inconvenience connect equipment with lithium battery external.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of pliable rectangular lithium from
Sub- battery tab, comprising:
Protective case, the inside of the protective case are fixedly connected with lithium battery, and the top both ends of the lithium battery are fixed to be connected
It is connected to battery pole ear, an end protective cover of the battery pole ear is fixedly connected；
The top center of the protective case offers cavity, and the internal activity of the cavity is connected with jacking block, the jacking block
Side be fixedly connected with the first screw rod, one end of first screw rod is fixedly connected with the first top plate, the two sides of the jacking block
It is connected with limited block, the side of the limited block is fixedly connected with kelly, and the two sides of the kelly are provided with elasticity
Column, one end of the elastic are fixedly connected with the side of limited block, and the other end of the elastic and the inner wall of cavity are fixed
Connection, the top two sides of the protective case are connected with the second screw rod, and one end of second screw rod is fixedly connected with the
Two top plates；
The two sides of the bottom of the battery pole ear offer card slot, and the top both ends of the lithium battery offer notch,
The on both sides of the middle of the notch is fixedly connected to elastic bumps, and fixed block, institute are fixedly connected at the top of the battery pole ear
The on both sides of the middle for stating fixed block offers arc groove.
Optionally, the side of the battery pole ear opens up fluted；
The battery pole ear is divided into anode ear and negative electrode lug, and one of battery pole ear is anode ear, another battery pole
Ear is negative electrode lug.
Optionally, the card slot is divided into the first slot and the second slot, and the first slot is internally provided with kelly, and the one of the kelly
End is flexibly connected with the inner wall of the first slot, and the second slot is internally provided with the second screw rod, one end and second of second screw rod
The inner wall of slot is flexibly connected.
Optionally, the top center of the protective case offers threaded hole, and threaded hole is flexibly connected with the first screw rod, described
One end of kelly is run through one end of cavity and is fixedly connected with battery pole ear.
Optionally, the notch is internally provided with fixed block, and the surface of the fixed block is bonded company with the inner wall of notch
It connects.
Optionally, the arc groove is internally provided with elastic bumps, the surfaces of the elastic bumps and arc groove it is interior
Wall is fitted and connected.
Optionally, the bottom of the cavity is provided with elastic cushion, and the side of elastic cushion is fixedly connected with the bottom of cavity, bullet
The other side of property pad is flexibly connected with the bottom of jacking block.
(3) beneficial effect
The utility model provides a kind of pliable rectangular lithium ion battery tab, have it is following the utility model has the advantages that
(1), the pliable rectangular lithium ion battery tab can be bent convenient for battery pole ear by groove, make battery
Tab is more preferably preferably connect with external equipment, is able to drive limited block movement by jacking block, limited block is mobile to drive kelly to move
It is dynamic, convenient for installing or removing between protective case and battery pole ear, battery pole ear and protection can be made by kelly and the second screw rod
It is fixed between set, prevent battery pole ear from separating with lithium battery.
(2), the pliable rectangular lithium ion battery tab, can make limited block automatically reset, pass through by elastic
The cooperation of notch and fixed block can pass through the cooperation of elastic bumps and arc groove convenient for connecting between lithium battery and battery pole ear
Lithium battery can be made preferably to contact with battery pole ear.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model schematic structural cross-sectional view；
Fig. 3 is structure enlargement diagram at A in the utility model Fig. 2；
Fig. 4 is the utility model lithium battery structure schematic cross-sectional view.
In figure: protective case 1, lithium battery 2, battery pole ear 3, groove 31, cavity 4, jacking block 5, the first screw rod 6, the first top plate
7, limited block 8, kelly 9, elastic 10, the second screw rod 11, the second top plate 12, card slot 13, notch 14, elastic bumps 15, fixation
Block 16, arc groove 17.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connected ", " connects " installation "
Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection；It can be machine
Tool connection；It can be directly connected, it can also be indirectly connected through an intermediary.For those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.
In addition, term " first ", " second ", are used for description purposes only, it is not understood to indicate or imply relatively important
Property or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Person implicitly includes one or more of the features.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of pliable rectangular lithium ion battery pole
Ear, comprising:
Protective case 1, the inside of protective case 1 are fixedly connected with lithium battery 2, and the top both ends of lithium battery 2 are fixedly connected to
One end protective cover 1 of battery pole ear 3, battery pole ear 3 is fixedly connected；
The top center of protective case 1 offers cavity 4, and the internal activity of cavity 4 is connected with jacking block 5, and jacking block 5 is able to drive
Limited block 8 is mobile, and limited block 8 is mobile to drive kelly 9 mobile, convenient for being installed or removed between protective case 1 and battery pole ear 3, top
The side of block 5 is fixedly connected with the first screw rod 6, and one end of the first screw rod 6 is fixedly connected with the first top plate 7, and the two sides of jacking block 5 are equal
It is connected with limited block 8, the side of limited block 8 is fixedly connected with kelly 9, and kelly 9 and the second screw rod 11 can make battery pole
It is fixed between ear 3 and protective case 1, prevent battery pole ear 3 from separating with lithium battery 2, the two sides of kelly 9 are provided with elastic 10,
Elastic 10 can make limited block 8 automatically reset, and one end of elastic 10 is fixedly connected with the side of limited block 8, elastic 10
The other end be fixedly connected with the inner wall of cavity 4, the top two sides of protective case 1 are connected with the second screw rod 11, the second spiral shell
One end of bar 11 is fixedly connected with the second top plate 12；
The two sides of the bottom of battery pole ear 3 offer card slot 13, and the top both ends of lithium battery 2 offer notch 14, slot
The on both sides of the middle of mouth 14 is fixedly connected to elastic bumps 15, and the top of battery pole ear 3 is fixedly connected with fixed block 16, notch 14
Cooperation with fixed block 16 can be convenient for connecting between lithium battery 2 and battery pole ear 3, and the on both sides of the middle of fixed block 16 offers
Arc groove 17, elastic bumps 15 can be such that lithium battery 2 preferably contacts with battery pole ear 3 with the cooperation of arc groove 17.
A kind of optional technical solution as the utility model:
The side of battery pole ear 3 opens up fluted 31, and groove 31 can bend convenient for battery pole ear 3, makes battery pole ear 3 more
It is good preferably to be connect with external equipment；
Battery pole ear 3 divides for anode ear and negative electrode lug, and one of battery pole ear 3 is anode ear, another battery pole ear 3
For negative electrode lug.
A kind of optional technical solution as the utility model:
Card slot 13 divides for the first slot and the second slot, and the first slot is internally provided with kelly 9, one end of kelly 9 and the first slot
Inner wall be flexibly connected, the second slot is internally provided with the second screw rod 11, and one end of the second screw rod 11 and the inner wall of the second slot are living
Dynamic connection, kelly 9 and the second screw rod 11 can make to fix between battery pole ear 3 and protective case 1, prevent battery pole ear 3 and lithium electricity
Pond 2 separates.
A kind of optional technical solution as the utility model:
The top center of protective case 1 offers threaded hole, and threaded hole is flexibly connected with the first screw rod 6, and one end of kelly 9 is passed through
It wears one end of cavity 4 and is fixedly connected with battery pole ear 3, threaded hole can be convenient for 6 activity of the first screw rod.
A kind of optional technical solution as the utility model:
Notch 14 is internally provided with fixed block 16, and the surface of fixed block 16 and the inner wall of notch 14 are fitted and connected, notch
14 and the cooperation of fixed block 16 can be convenient for being connected between lithium battery 2 and battery pole ear 3.
A kind of optional technical solution as the utility model:
Arc groove 17 is internally provided with elastic bumps 15, and the surface of elastic bumps 15 is bonded company with the inner wall of arc groove 17
It connects, elastic bumps 15 can be such that lithium battery 2 preferably contacts with battery pole ear 3 with the cooperation of arc groove 17.
A kind of optional technical solution as the utility model:
The bottom of cavity 4 is provided with elastic cushion, and the side of elastic cushion is fixedly connected with the bottom of cavity 4, elastic cushion it is another
Side is flexibly connected with the bottom of jacking block 5, and elastic cushion can reduce abrasion of the jacking block 5 to 4 bottom of cavity.
In conclusion the pliable rectangular lithium ion battery tab, when lithium battery when something goes wrong, need to lithium battery
Tab is replaced, and the first top plate 7 is first rotated, and the first top plate 7 drives the rotation of the first screw rod 6, keeps the first screw rod 6 mobile, and first
Screw rod 6 drives jacking block 5 mobile, and when jacking block 5 is mobile, elastic 10 can be moved slowly, and elastic 10 drives limited block 8 mobile,
Limited block 8 drives kelly 9 mobile, separates kelly 9 with the first slot of card slot 13, then rotates the second top plate 12, the second top plate
12 drive the rotation of the second screw rod 11, are displaced outwardly the second screw rod 11, the second screw rod 11 is separated with the second slot of card slot 13, finally
Battery pole ear 3 is pulled, battery pole ear 3 drives fixed block 16 mobile, and the movement of fixed block 16 divides elastic bumps 15 with arc groove 17
From separating battery pole ear 3 with lithium battery 2, so that the battery pole ear 3 to damage is replaced.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in the second spy
It can be that the first and second features directly contact or the first and second features are connect indirectly by intermediary "above" or "below" sign
Touching.Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or
Oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section "
" following " can be fisrt feature and be directly under or diagonally below the second feature, or is merely representative of first feature horizontal height and is less than
Second feature.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of pliable rectangular lithium ion battery tab characterized by comprising
The inside of protective case (1), the protective case (1) is fixedly connected with lithium battery (2), the top both ends of the lithium battery (2)
It is fixedly connected to battery pole ear (3), an end protective cover (1) for the battery pole ear (3) is fixedly connected；
The top center of the protective case (1) offers cavity (4), and the internal activity of the cavity (4) is connected with jacking block (5),
The side of the jacking block (5) is fixedly connected with the first screw rod (6), and one end of first screw rod (6) is fixedly connected with the first top
The two sides of plate (7), the jacking block (5) are connected with limited block (8), and the side of the limited block (8) is fixedly connected with card
The two sides of bar (9), the kelly (9) are provided with elastic (10), and the one of one end of the elastic (10) and limited block (8)
Side is fixedly connected, and the other end of the elastic (10) is fixedly connected with the inner wall of cavity (4), the top of the protective case (1)
Two sides are connected with the second screw rod (11), and one end of second screw rod (11) is fixedly connected with the second top plate (12)；
The two sides of the bottom of the battery pole ear (3) offer card slot (13), and the top both ends of the lithium battery (2) offer
The on both sides of the middle of notch (14), the notch (14) is fixedly connected to elastic bumps (15), the top of the battery pole ear (3)
It is fixedly connected with fixed block (16), the on both sides of the middle of the fixed block (16) offers arc groove (17).
2. a kind of pliable rectangular lithium ion battery tab according to claim 1, it is characterised in that:
The side of the battery pole ear (3) opens up fluted (31)；
The battery pole ear (3) is divided into anode ear and negative electrode lug, and one of battery pole ear (3) is anode ear, another battery
Tab (3) is negative electrode lug.
3. a kind of pliable rectangular lithium ion battery tab according to claim 1, it is characterised in that:
The card slot (13) is divided into the first slot and the second slot, and the first slot is internally provided with kelly (9), and the one of the kelly (9)
End is flexibly connected with the inner wall of the first slot, and the second slot is internally provided with the second screw rod (11), and the one of second screw rod (11)
End is flexibly connected with the inner wall of the second slot.
4. a kind of pliable rectangular lithium ion battery tab according to claim 1, it is characterised in that:
The top center of the protective case (1) offers threaded hole, and threaded hole is flexibly connected with the first screw rod (6), the kelly
(9) one end is run through the one end of cavity (4) and is fixedly connected with battery pole ear (3).
5. a kind of pliable rectangular lithium ion battery tab according to claim 1, it is characterised in that:
The notch (14) is internally provided with fixed block (16), and the surface of the fixed block (16) and the inner wall of notch (14) paste
Close connection.
6. a kind of pliable rectangular lithium ion battery tab according to claim 1, it is characterised in that:
The arc groove (17) is internally provided with elastic bumps (15), the surface and arc groove (17) of the elastic bumps (15)
Inner wall be fitted and connected.
7. a kind of pliable rectangular lithium ion battery tab according to claim 1, it is characterised in that:
The bottom of the cavity (4) is provided with elastic cushion, and the side of elastic cushion is fixedly connected with the bottom of cavity (4), elastic cushion
The other side be flexibly connected with the bottom of jacking block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821449464.0U CN208848987U (en) | 2018-09-05 | 2018-09-05 | A kind of pliable rectangular lithium ion battery tab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821449464.0U CN208848987U (en) | 2018-09-05 | 2018-09-05 | A kind of pliable rectangular lithium ion battery tab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208848987U true CN208848987U (en) | 2019-05-10 |
Family
ID=66372187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821449464.0U Expired - Fee Related CN208848987U (en) | 2018-09-05 | 2018-09-05 | A kind of pliable rectangular lithium ion battery tab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208848987U (en) |
-
2018
- 2018-09-05 CN CN201821449464.0U patent/CN208848987U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190510 Termination date: 20190905 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |