CN207705275U - Has the polymer Li-ion battery of foolproof function - Google Patents
Has the polymer Li-ion battery of foolproof function Download PDFInfo
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- CN207705275U CN207705275U CN201820058154.XU CN201820058154U CN207705275U CN 207705275 U CN207705275 U CN 207705275U CN 201820058154 U CN201820058154 U CN 201820058154U CN 207705275 U CN207705275 U CN 207705275U
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- corner
- polymer
- battery core
- sheet metal
- ion battery
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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 provides a kind of polymer Li-ion battery of tool foolproof function, including battery core, the protection board being electrically connected with the battery core for being set to the battery core side, the sheet metal being bonded with the one side of the battery core and encloses the frame set on four periphery of the battery core；The sheet metal includes the first corner and the second corner, and the shape of first corner and the shape of second corner differ.The polymer Li-ion battery of tool foolproof function provided by the utility model, it is different from the shape of the second corner by being shaped to the first corner of the sheet metal, when needing sheet metal being bonded with battery core, only need the point on the basis of the first corner, a specific direction towards battery core is fixed into first corner, when can ensure that sheet metal is bonded with battery core, the front of sheet metal is bonded with the battery core, the positive and negative of sheet metal is distinguished without additionally increasing process, structure very simple and can effectively reduce production cost and product fraction defective.
Description
Technical field
The utility model belongs to battery technology field, is to be related to a kind of polymer lithium of tool foolproof function more specifically
Ion battery.
Background technology
Currently, with the continuous improvement of people's material and cultural life and the fast development of electronics market, band
The corresponding development of the various digital electronic goods such as smart mobile phone, digital camera, electronics bracelet, DV, older mobile phone is moved.Wherein hand
Machine battery, especially polymer lithium ion mobile phone battery are that mobile phone market is most universal, most wide one of spare and accessory parts.
Battery of mobile phone in the prior art generally comprises protection board, polymer battery core, frame and steel disc, wherein steel disc pastes
It can play the role of protecting polymer battery core on the surface of polymer battery core, however since steel disc is generally by the side of punching press
Formula is made, and one side therein can have burr, and tow sides do not have apparent fool-proof design, can not intuitively distinguish positive and negative
Face, if be bonded with polymer battery core with jagged one side, burr is easy to pierce through polymer battery core after injection molding, from
And cost increase and fraction defective is caused to improve.
In view of this, the prior art, which usually requires to increase an additional process, removes to have distinguished the positive and negative of steel disc, then into
Row patch operates, although can distinguish the positive and negative of steel disc using such mode, production process is complicated, efficiency is low and people
Work is of high cost.
Utility model content
The purpose of this utility model is to provide a kind of polymer Li-ion batteries of tool foolproof function, to solve existing skill
Battery core is bonded in the process with sheet metal in the presence of work caused by the positive and negative for needing additional increase process to remove differentiation sheet metal in art
Sequence complexity, inefficiency and technical problem with high labor costs.
To achieve the above object, the technical solution adopted in the utility model is：A kind of polymer of tool foolproof function is provided
Lithium ion battery, including battery core, be set to the battery core side the protection board being electrically connected with the battery core, with the battery core
The sheet metal and enclose the frame set on four periphery of the battery core that one side is bonded；The sheet metal include the first corner and
Second corner, the shape of first corner and the shape of second corner differ.
Further, first corner is oblique angle, and second corner is fillet.
Further, the shape of the sheet metal is rectangle, the sum of the quantity of first corner and second corner
It is four.
Further, the quantity of first corner is one.
Further, the quantity of first corner is two, and two first corners are diagonally arranged.
Further, the quantity of first corner is three.
Further, the frame includes sequentially connected left plate, epipleural, right plate and lower side panel, it is described on
The both sides of side plate each extend over out front apron and rear baffle, and the epipleural, the front apron and the rear baffle enclose shape
At a cavity, the protection board is located in the cavity.
Further, the protection board has conductive contact, and through-hole, the conductive contact are offered on the epipleural
Through-hole described in point face.
Further, buckle is both provided in the both side edges of the protection board, on the front apron and the rear baffle
It is both provided with card slot, the buckle is fastened with the card slot.
Further, the polymer Li-ion battery of the tool foolproof function further includes label patch, the label patch cladding
In the outside of the sheet metal and the battery core.
The advantageous effect of the polymer Li-ion battery of tool foolproof function provided by the utility model is：With the prior art
It compares, the utility model has the polymer Li-ion battery of foolproof function, by by the shape of the first corner of the sheet metal
Be arranged to it is different from the shape of the second corner, when needing sheet metal being bonded with battery core, it is only necessary on the basis of the first corner
A specific direction towards battery core is fixed in first corner by point, you can when ensureing that sheet metal is bonded with battery core, sheet metal
It is positive to be bonded with the battery core, distinguish the positive and negative of sheet metal without additionally increasing process, structure very simple and can be effective
Production cost and product fraction defective are reduced, the prior art is solved and the additional process that increases is needed to go to distinguish the positive and negative of sheet metal
Caused by complex procedures, inefficiency and technical problem with high labor costs.
Description of the drawings
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this practicality is new
Some embodiments of type for those of ordinary skill in the art without having to pay creative labor, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the assembling schematic diagram of the polymer Li-ion battery for the tool foolproof function that the utility model embodiment provides；
Fig. 2 is the detonation configuration signal of the polymer Li-ion battery for the tool foolproof function that the utility model embodiment provides
Figure；
Fig. 3 is the structural schematic diagram for the frame that the utility model embodiment provides.
Wherein, each reference numeral in figure：
10- battery cores；20- protection boards；21- conductive contacts；22- is buckled；30- sheet metals；The first corners 31-；32- second
Corner；40- frames；41- left plates；42- epipleurals；421- through-holes；43- right plates；44- lower side panels；45- front aprons；After 46-
Baffle；47- cavitys；48- card slots.
Specific implementation mode
In order to make technical problem to be solved in the utility model, technical solution and advantageous effect be more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being set to " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on ... shown in the drawings or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, does not indicate or imply the indicated device or element is necessary
With specific orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Also referring to Fig. 1 to Fig. 3, now to it is provided by the utility model tool foolproof function polymer Li-ion battery into
Row explanation.The polymer Li-ion battery of above-mentioned tool foolproof function, including battery core 10, be set to 10 side of above-mentioned battery core with it is upper
It the protection board 20 for stating the electrical connection of battery core 10, the sheet metal 30 that is bonded with the one side of above-mentioned battery core 10 and encloses set on above-mentioned electricity
The frame 40 of 10 4 periphery of core；Above-mentioned sheet metal 30 includes the first corner 31 and the second corner 32, above-mentioned first corner 31
Shape and the shape of above-mentioned second corner 32 differ.Sheet metal 30 have tow sides, due to sheet metal 30 generally by
The mode of punching press is made, and reverse side generally can be jagged.When needing sheet metal 30 being bonded with battery core 10, it is only necessary to first
Point on the basis of corner 31, by first corner 31 fix towards battery core 10 a specific direction, you can ensure sheet metal 30 with
When battery core 10 is bonded, the front of sheet metal 30 is bonded with above-mentioned battery core 10.For example, if the first corner 31 is located at above-mentioned battery core 10
When the position in the upper left corner, the front of above-mentioned sheet metal 30 is bonded with battery core 10, then being bonded with battery core 10 carrying out sheet metal 30
When operation, if every time by the first corner 31 fix positioned at battery core 10 upper left position can ensure sheet metal 30 front with
Above-mentioned battery core 10 is bonded.If the first corner 31 is located at the position in the lower right corner of above-mentioned battery core 10, the front of above-mentioned sheet metal 30
It is bonded with battery core 10, then when progress sheet metal 30 is bonded operation with battery core 10, as long as every time by 31 fixed bit of the first corner
It can ensure that the front of sheet metal 30 is bonded with above-mentioned battery core 10 in the lower right position of battery core 10, be distinguished without increasing process
The positive and negative of sheet metal.
The polymer Li-ion battery of tool foolproof function provided by the utility model, compared with prior art, by will be upper
State sheet metal 30 the first corner 31 be shaped to it is different from the shape of the second corner 32, when need by sheet metal 30 with electricity
When core 10 is bonded, it is only necessary to the point on the basis of the first corner 31, it is specific by one of first corner 31 fixation towards battery core 10
Direction, you can when ensureing that sheet metal 30 is bonded with battery core 10, the front of sheet metal 30 is bonded with above-mentioned battery core 10, is increased without additional
Processing sequence distinguishes the positive and negative of sheet metal 30, structure very simple and can effectively reduce production cost and product fraction defective,
Solving the prior art needs the additional process that increases to go to distinguish complex procedures, inefficiency caused by the positive and negative of sheet metal 30
And technical problem with high labor costs.
Further, referring to Fig. 2, as the polymer Li-ion battery provided by the utility model for having foolproof function
A kind of specific implementation mode, above-mentioned first corner 31 are oblique angle, and above-mentioned second corner 32 is fillet.It should be noted that above-mentioned
The shape of first corner 31 and the shape of above-mentioned second corner 32 are not limited thereto, and can be arranged according to actual needs, for example,
In other preferred embodiments of the utility model, the shape of above-mentioned first corner 31 can also be polygon or other shapes
Shape.
Further, referring to Fig. 2, as the polymer Li-ion battery provided by the utility model for having foolproof function
The shape of a kind of specific implementation mode, above-mentioned sheet metal 30 is rectangle, since rectangle has there are four angle, above-mentioned first side
The sum of angle 31 and the quantity of above-mentioned second corner 32 are four.The shape phase of the shape of above-mentioned sheet metal 30 and above-mentioned battery core 10
Together.Preferably, above-mentioned sheet metal 30 is steel disc.
Further, referring to Fig. 2, as the polymer Li-ion battery provided by the utility model for having foolproof function
The quantity of a kind of specific implementation mode, above-mentioned first corner 31 is one, then the quantity of above-mentioned second corner 32 is three, when need
When sheet metal 30 is bonded with battery core 10, it is only necessary to which direction is fixed in first corner 31 by the point on the basis of the first corner 31
One specific direction of battery core 10, you can when ensureing that sheet metal 30 is bonded with battery core 10, front and the above-mentioned battery core of sheet metal 30
10 fittings.It should be noted that the quantity of above-mentioned first corner 31 is not limited thereto, for example, the utility model other
In preferred embodiment, the quantity of above-mentioned first corner 31 is two, when the quantity of above-mentioned first corner 31 is two, on two
State the first diagonally setting of corner 31.Certainly, the quantity of above-mentioned first corner 31 may be three, when above-mentioned first corner 31
When quantity is three, the quantity of above-mentioned second corner 32 is one.
Further, above-mentioned protection board 20 is equipped with nickel sheet (not shown), and above-mentioned nickel sheet is electrically connected with above-mentioned battery core 10.
Further, it please refers to shown in Fig. 2 and Fig. 3, the polymer lithium as tool foolproof function provided by the utility model
A kind of specific implementation mode of ion battery, said frame 40 include sequentially connected left plate 41, epipleural 42, right plate 43
And lower side panel 44, the both sides of above-mentioned epipleural 42 each extend over out front apron 45 and rear baffle 46, it is above-mentioned epipleural 42, above-mentioned
Front apron 45 and above-mentioned rear baffle 46 are enclosed a cavity 47, and above-mentioned protection board 20 is located in above-mentioned cavity 47.
Further, it please refers to shown in Fig. 2, the polymer Li-ion electricity as tool foolproof function provided by the utility model
A kind of specific implementation mode in pond, above-mentioned protection board 20 have conductive contact 21, through-hole are offered on above-mentioned epipleural 42
421, the above-mentioned through-hole of 21 face of above-mentioned conductive contact 421.
Further, it please refers to shown in Fig. 2 and Fig. 3, the polymer lithium as tool foolproof function provided by the utility model
A kind of specific implementation mode of ion battery is both provided with buckle 22, above-mentioned front apron 45 in the both side edges of above-mentioned protection board 20
And it is both provided with card slot 48 on above-mentioned rear baffle 46, above-mentioned buckle 22 is fastened with above-mentioned card slot 48, to by above-mentioned guarantor
Backplate 20 is fixed in above-mentioned cavity 47.It should be noted that the fixed form of above-mentioned protection board 20 and said frame 40 is not
It is confined to this, such as in other preferred embodiments of the utility model, buckle 22 can also be set to above-mentioned front apron 45
And on above-mentioned rear baffle 46, card slot 48 is set on protection board 20.
Further, the polymer Li-ion battery of above-mentioned tool foolproof function further includes label patch (not shown), above-mentioned
Label pastes the outside for being coated on above-mentioned sheet metal 30 and above-mentioned battery core 10.The outer surface of above-mentioned label patch can be used for printing trade mark
Etc. relevant informations.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (10)
1. having the polymer Li-ion battery of foolproof function, it is characterised in that：Including battery core, be set to the battery core side with
It the protection board of battery core electrical connection, the sheet metal being bonded with the one side of the battery core and encloses set on the battery core surrounding
The frame of edge；The sheet metal includes the first corner and the second corner, the shape of first corner and second corner
Shape differ.
2. the polymer Li-ion battery of tool foolproof function as described in claim 1, it is characterised in that：First corner is
Oblique angle, second corner are fillet.
3. the polymer Li-ion battery of tool foolproof function as claimed in claim 2, it is characterised in that：The shape of the sheet metal
Shape is rectangle, and the sum of first corner and the quantity of second corner are four.
4. the polymer Li-ion battery of tool foolproof function as claimed in claim 3, it is characterised in that：First corner
Quantity is one.
5. the polymer Li-ion battery of tool foolproof function as claimed in claim 3, it is characterised in that：First corner
Quantity is two, and two first corners are diagonally arranged.
6. the polymer Li-ion battery of tool foolproof function as claimed in claim 3, it is characterised in that：First corner
Quantity is three.
7. the polymer Li-ion battery of tool foolproof function as claimed in any one of claims 1 to 6, it is characterised in that：The frame
Frame includes sequentially connected left plate, epipleural, right plate and lower side panel, and the both sides of the epipleural each extend over out front
Plate and rear baffle, the epipleural, the front apron and the rear baffle are enclosed a cavity, and the protection board is located at institute
It states in cavity.
8. the polymer Li-ion battery of tool foolproof function as claimed in claim 7, it is characterised in that：The protection board has
Conductive contact, offers through-hole on the epipleural, through-hole described in the conductive contact face.
9. the polymer Li-ion battery of tool foolproof function as claimed in claim 7, it is characterised in that：The two of the protection board
It is both provided with buckle on lateral margin, card slot, the buckle and the card slot are both provided on the front apron and the rear baffle
It is fastened.
10. the polymer Li-ion battery of tool foolproof function as claimed in any one of claims 1 to 6, it is characterised in that：It is described
The polymer Li-ion battery of tool foolproof function further includes label patch, and the label patch is coated on the sheet metal and the battery core
Outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820058154.XU CN207705275U (en) | 2018-01-12 | 2018-01-12 | Has the polymer Li-ion battery of foolproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820058154.XU CN207705275U (en) | 2018-01-12 | 2018-01-12 | Has the polymer Li-ion battery of foolproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207705275U true CN207705275U (en) | 2018-08-07 |
Family
ID=63035146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820058154.XU Active CN207705275U (en) | 2018-01-12 | 2018-01-12 | Has the polymer Li-ion battery of foolproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207705275U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109994698A (en) * | 2018-12-06 | 2019-07-09 | 深圳欣旺达智能科技有限公司 | Battery protecting plate anti-misoperation device |
| CN112820992A (en) * | 2019-11-15 | 2021-05-18 | 东莞新能德科技有限公司 | Battery and method for manufacturing same |
| CN115566333A (en) * | 2022-11-11 | 2023-01-03 | 深圳海润新能源科技有限公司 | Energy storage device and electric equipment |
-
2018
- 2018-01-12 CN CN201820058154.XU patent/CN207705275U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109994698A (en) * | 2018-12-06 | 2019-07-09 | 深圳欣旺达智能科技有限公司 | Battery protecting plate anti-misoperation device |
| CN112820992A (en) * | 2019-11-15 | 2021-05-18 | 东莞新能德科技有限公司 | Battery and method for manufacturing same |
| CN112820992B (en) * | 2019-11-15 | 2023-11-21 | 东莞新能德科技有限公司 | Battery and method for manufacturing same |
| CN115566333A (en) * | 2022-11-11 | 2023-01-03 | 深圳海润新能源科技有限公司 | Energy storage device and electric equipment |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000 3rd floor, area a, building 3, Huiye Science Park, sightseeing Road, Tangjia community, Fenghuang street, Guangming District, Shenzhen City, Guangdong Province Patentee after: Shenzhen youteli Energy Co.,Ltd. Address before: 3 / F, building 3a, Huiye Science Park, sightseeing Road, Guangming New District, Shenzhen, Guangdong 518000 Patentee before: SHENZHEN UTILITY POWER SOURCE Co.,Ltd. |