CN107742693A - A kind of weld tabs and its battery pack with anti-antipole function - Google Patents
A kind of weld tabs and its battery pack with anti-antipole function Download PDFInfo
- Publication number
- CN107742693A CN107742693A CN201710969819.2A CN201710969819A CN107742693A CN 107742693 A CN107742693 A CN 107742693A CN 201710969819 A CN201710969819 A CN 201710969819A CN 107742693 A CN107742693 A CN 107742693A
- Authority
- CN
- China
- Prior art keywords
- weld tabs
- negative pole
- positive pole
- battery
- antipole
- 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.)
- Granted
Links
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000011248 coating agent Substances 0.000 claims abstract description 9
- 238000000576 coating method Methods 0.000 claims abstract description 9
- 238000004080 punching Methods 0.000 claims abstract description 4
- 238000007493 shaping process Methods 0.000 claims abstract description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 abstract description 6
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 abstract description 6
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 229910052759 nickel Inorganic materials 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
- H01M50/59—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries characterised by the protection means
- H01M50/597—Protection against reversal of polarity
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The invention discloses a kind of weld tabs and its battery pack with anti-antipole function, it is related to cell art, including the connection end being connected with battery and the exit welded with battery housing, the connection end are provided with raised line, the exit is coated with tin coating, and offers technical gaps；The exit and connection end integrated punching shaping；Battery pack includes weld tabs and battery housing, battery housing upper end is symmetrically arranged with the positive pole locating slot and negative pole locating slot for coordinating installation with symmetrically arranged weld tabs, also include the positive pole chamber and negative pole chamber being arranged side by side, positive pole chamber upper end is provided with positive pole boss, and negative pole chamber bottom is provided with negative pole boss.A kind of weld tabs and its battery pack with anti-antipole function provided by the invention, avoid the problem of weld tabs is by counnter attack, rosin joint and scolding tin difficulty, and prevent battery pack in manufacturing process by anti-loaded or viscous anti-situation.
Description
Technical field
The present invention relates to cell art, and in particular to a kind of weld tabs and its battery pack with anti-antipole function.
Background technology
Weld tabs is a kind of part for being fixed on energy-storage travelling wave tube, playing connection function, and various batteries are used on circuit board
, it is necessary to weld two weld tabs in advance at battery both ends as pin during power supply.The weld tabs of prior art, its structure are both ends pair
Claim, weld tabs easily occur and put back, cause battery pack antipole；Due to its very thin thickness, easily overlapping causes to weld internal resistance
Diminish and firm solder joint can not be formed, cause rosin joint；And easily electroplated due to its small volume, during exit electroless nickel layer
Inequality, cause scolding tin difficult.
The content of the invention
The problem of existing for prior art, present invention aims at provide a kind of weld tabs with anti-antipole function and its
Battery pack, solve the problems, such as weld tabs by counnter attack, rosin joint and scolding tin difficulty, and prevent battery pack in manufacturing process by anti-loaded or
It is viscous anti-, avoid electrical appliance or battery damage.
The present invention adopts the technical scheme that：
A kind of weld tabs with anti-antipole function, including the connection end that is connected with battery and draw with battery housing welding
Go out end, the connection end is provided with raised line, and the exit is coated with tin coating, and offers technical gaps；It is described to draw
Go out end and connection end integrated punching shaping.
As the further improvement of above-mentioned technical proposal, the raised line is strip bulge-structure, is arranged on the connection
On the central axis at end.
As the further improvement of above-mentioned technical proposal, the raised line cross sectional shape is semicircle or V-arrangement.
Preferably, the technical gaps are arcuate structure.
A kind of battery pack with anti-antipole function, including battery housing, the battery housing upper end are symmetrical arranged
There are positive pole locating slot and negative pole locating slot, above-described weldering is separately installed with the positive pole locating slot and negative pole locating slot
Piece, the weld tabs on the positive pole locating slot are positive pole weld tabs, and the weld tabs on the negative pole locating slot is negative pole
Weld tabs, the positive pole locating slot and negative pole locating slot are the symmetrical structure coordinated with the technical gaps, and the positive pole weld tabs is just
Face insertion is arranged in the positive pole locating slot, and the negative pole weld tabs reverse side insertion is arranged in the negative pole locating slot；It is described
Battery housing also includes the positive pole chamber and negative pole chamber being arranged side by side, and the positive pole chamber and the negative pole intracavitary are separately installed with electricity
Pond, the positive pole chamber upper end are provided with positive pole boss, and the negative pole chamber bottom is provided with negative pole boss.
As the further improvement of above-mentioned technical proposal, the positive pole boss and negative pole boss height are less than battery electrode column
Highly.
Preferably, the positive pole boss and the difference in height of negative pole boss and battery electrode column are 0.2mm.
As the further improvement of above-mentioned technical proposal, battery housing periphery both sides are respectively arranged with several use
In the locating piece of battery positioning.
The beneficial effects of the invention are as follows：Compared with prior art, a kind of weld tabs with anti-antipole function of the present invention, is adopted
With the asymmetric structure design in both ends, the anti-loaded situation of weld tabs is avoided；Connection end is provided with raised line, avoids the more of weld tabs
Layer, which stacks, causes rosin joint；Exit adds tin coating, and avoiding nickel coating inequality causes scolding tin difficult；One kind of the present invention has
The battery pack of anti-antipole function, by the way of weld tabs is symmetrically installed, and positive pole locating slot and negative pole locating slot have been correspondingly arranged it
Positive pole weld tabs and negative pole weld tabs are installed respectively, battery pack is avoided and occurs in the same direction, causing spacing to change in manufacturing process；In electricity
Pond positive pole chamber and negative pole intracavitary are also respectively provided with positive pole boss and negative pole boss, can effectively avoid the anti-loaded situation of battery.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Accompanying drawing be briefly described, drawings in the following description are some embodiments of the present invention, for ordinary skill people
For member, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
The present invention is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structure chart of the weld tabs embodiment with anti-antipole function of the present invention.
Fig. 2 is a kind of cutaway view Amplified image of example structure of Section A-A in Fig. 1.
Fig. 3 is the cutaway view Amplified image of another example structure of Section A-A in Fig. 1
Fig. 4 is a kind of stereochemical structure exploded view of the battery embodiment with anti-antipole function of the present invention.
Fig. 5 is Fig. 4 installation diagram.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is part of the embodiment of the present invention, rather than whole embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
Referring to figs. 1 to shown in Fig. 3, a kind of weld tabs 1 with anti-antipole function of the present embodiment, including be connected with battery 3
Connection end 11 and the exit 12 welded with battery housing 2, connection end 11 is provided with raised line 111, it is preferred that raised line 111 is
Strip bulge-structure, it is arranged on the central axis of connection end 11；Exit 12 is coated with tin coating 121, and opens up
There are technical gaps 122, it is preferred that technical gaps 122 are arcuate structure, can reduce stress concentration to greatest extent, ensure weld tabs
Structural strength；Exit 12 and the shaping of the integrated punching of connection end 11.The weld tabs 1 of the program is designed to both ends cause not of uniform size, has
Effect avoids the situation of its counnter attack, while the structure of raised line 111 set up avoids supplied materials multi-layer stacks, and is plated in exit 12
Tin, then avoiding the nickel coating inequality of weld tabs 1 causes the difficult situation of scolding tin.
Preferably, in the present embodiment, the cross sectional shape of raised line 111 is designed as semicircle, as shown in Figure 2；Or design forming V-shape,
As shown in figure 3, This solution avoids weld tabs multiple-level stack to cause rosin joint.
With reference to shown in figure 4 and Fig. 5, a kind of battery pack with anti-antipole function of the present embodiment, including battery housing 2,
The upper end of battery housing 2 is symmetrically arranged with positive pole locating slot 21 and negative pole locating slot 22, positive pole locating slot 21 and negative pole locating slot
Above-described weld tabs 1 is separately installed with 22, the weld tabs 1 on positive pole locating slot 21 is positive pole weld tabs 10, is arranged on
Weld tabs 1 on negative pole locating slot 22 is negative pole weld tabs 100, and positive pole locating slot 21 and negative pole locating slot 22 are and technical gaps 122
The symmetrical structure of cooperation, the front of positive pole weld tabs 10 is embedded to be arranged in positive pole locating slot 21, the insertion installation of the reverse side of negative pole weld tabs 100
In negative pole locating slot 22；Battery housing 2 also includes the positive pole chamber 23 and negative pole chamber 24 being arranged side by side, positive pole chamber 23 and negative pole
Battery 3 is separately installed with chamber 24, the upper end of positive pole chamber 23 is provided with positive pole boss 231, and the bottom of negative pole chamber 24 is provided with negative
Pole boss 241.Positive pole boss 231 and the height of negative pole boss 241 are slightly less than the height of battery electrode column 31, it is preferred that positive pole boss
231 and the difference in height of negative pole boss 241 and battery electrode column 31 be 0.2mm.It will be unable to load electricity if the direction of program battery 3 is anti-loaded
In pond group housing 2, the anti-loaded situation of battery 3 effectively prevent.
Preferably, in the present embodiment, the periphery both sides of battery housing 2 are respectively arranged with several positioning for being used for battery 3
Block 25, for the location and installation of battery 3, and prevent it from being eased out from battery housing 2.
With reference to shown in figure 3 and Fig. 4, the processing procedure process of battery pack is：
1) by battery 3 by correct direction composition battery pair, and it is fitted into battery housing 2 and is bonded；
2) connection sheet 4 is welded to bonding battery to upper, makes battery to series connection；
3) positive pole weld tabs 10 and negative pole weld tabs 100 are respectively assembled in battery housing 2 and are welded to form battery pack
Finished product.
Using a kind of weld tabs with anti-antipole function of technical solution of the present invention, the asymmetric structure in its both ends, avoid
Worker occurs when assembling weld tabs 1 anti-loaded；Its connection end 11 is provided with the raised line 111 of strip, when avoiding 1 supplied materials of weld tabs
Cause to be welded as rosin joint for multiple-level stack；Its exit 12 adds tin coating, avoids original nickel coating plating inequality and leads
Cause scolding tin difficult.
Using a kind of battery pack with anti-antipole function of technical solution of the present invention, it uses what weld tabs 10 was symmetrically installed
Mode, and the positive pole locating slot 21 and negative pole locating slot 22 symmetrically coordinated with technical gaps 122 has been correspondingly arranged, avoid battery
Group occurs in the same direction, causing spacing to change in manufacturing process；It is also respectively provided with positive pole boss 231 in battery plus-negative plate intracavitary
With negative pole boss 241, the anti-loaded situation of battery 3 can be further avoided.
Above concrete structure is to have carried out specific description to presently preferred embodiments of the present invention, but not thereby limits this hair
Bright embodiment and protection domain, those skilled in the art can also do on the premise of without prejudice to spirit of the invention
Go out a variety of equivalent variations or replacement, these equivalent deformations or replacement are all contained in what the application claim was limited
In the range of.
Claims (8)
- A kind of 1. weld tabs with anti-antipole function, it is characterised in that：The weld tabs (1) includes the connection being connected with battery (3) (11) and the exit (12) with battery housing (2) welding are held, the connection end (11) is provided with raised line (111), described to draw Go out end (12) and be coated with tin coating (121), and offer technical gaps (122)；The exit (12) and the connection Hold the shaping of (11) integrated punching.
- A kind of 2. weld tabs with anti-antipole function according to claim 1, it is characterised in that：The raised line (111) sets Put on the central axis of the connection end (11).
- A kind of 3. weld tabs with anti-antipole function according to claim 1, it is characterised in that：The raised line (111) is cut Face is shaped as semicircle or V-arrangement.
- A kind of 4. weld tabs with anti-antipole function according to claim 1, it is characterised in that：The technical gaps (122) it is arcuate structure.
- A kind of 5. battery pack with anti-antipole function, it is characterised in that：Including battery housing (2), the battery housing (2) upper end is symmetrically arranged with positive pole locating slot (21) and negative pole locating slot (22), the positive pole locating slot (21) and negative pole positioning Any described weld tabs (1) of Claims 1-4 is separately installed with groove (22), on the positive pole locating slot (21) Weld tabs (1) is positive pole weld tabs (10), and the weld tabs (1) on the negative pole locating slot (22) is negative pole weld tabs (100), described Positive pole locating slot (21) and negative pole locating slot (22) are the symmetrical structure coordinated with the technical gaps (122), the positive pole weldering Piece (10) front is embedded to be arranged in the positive pole locating slot (21), and negative pole weld tabs (100) the reverse side insertion is arranged on described In negative pole locating slot (22)；The battery housing (2) also includes the positive pole chamber (23) and negative pole chamber (24) being arranged side by side, described Battery (3) is separately installed with positive pole chamber (23) and the negative pole chamber (24), positive pole chamber (23) upper end is provided with positive pole Boss (231), negative pole chamber (24) bottom are provided with negative pole boss (241).
- A kind of 6. battery pack with anti-antipole function according to claim 5, it is characterised in that：The positive pole boss (231) and negative pole boss (241) is highly less than the height of battery electrode column.
- A kind of 7. battery pack with anti-antipole function according to claim 6, it is characterised in that：The positive pole boss (231) and the difference in height of negative pole boss (241) and battery electrode column is 0.2mm.
- A kind of 8. battery pack with anti-antipole function according to claim 5, it is characterised in that：The battery housing (2) periphery both sides are respectively arranged with the locating piece (25) that several are used for battery (3) positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710969819.2A CN107742693B (en) | 2017-10-18 | 2017-10-18 | Soldering lug with anti-reverse pole function and battery pack thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710969819.2A CN107742693B (en) | 2017-10-18 | 2017-10-18 | Soldering lug with anti-reverse pole function and battery pack thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107742693A true CN107742693A (en) | 2018-02-27 |
| CN107742693B CN107742693B (en) | 2023-10-24 |
Family
ID=61236828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710969819.2A Active CN107742693B (en) | 2017-10-18 | 2017-10-18 | Soldering lug with anti-reverse pole function and battery pack thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107742693B (en) |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| JPH0745264A (en) * | 1993-08-02 | 1995-02-14 | Canon Inc | Contact piece for battery |
| JP2000021376A (en) * | 1998-06-30 | 2000-01-21 | Sony Corp | Battery pack |
| US6124056A (en) * | 1998-05-29 | 2000-09-26 | The Whitaker Corporation | Battery holder |
| US20020030036A1 (en) * | 2000-09-08 | 2002-03-14 | Sumitomo Wiring Systems, Ltd. | Circuit having bus bars and junction box containing the circuit |
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| CN201327849Y (en) * | 2008-12-19 | 2009-10-14 | 惠州亿纬锂能股份有限公司 | Explosion-proof winding type power lithium battery |
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| CN103824993A (en) * | 2012-11-16 | 2014-05-28 | 双登集团股份有限公司 | Reverse polarity prevention structure for lead-acid storage battery |
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| EP3174134A1 (en) * | 2015-11-25 | 2017-05-31 | Thomson Licensing | Battery reversed polarity protection |
| CN207368073U (en) * | 2017-10-18 | 2018-05-15 | 深圳市豪鹏科技有限公司 | It is a kind of that there is the weld tabs and its battery pack of anti-antipole |
-
2017
- 2017-10-18 CN CN201710969819.2A patent/CN107742693B/en active Active
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|---|---|---|---|---|
| JPH071565U (en) * | 1993-06-10 | 1995-01-10 | 八重洲無線株式会社 | Battery reverse connection prevention structure |
| JPH0745264A (en) * | 1993-08-02 | 1995-02-14 | Canon Inc | Contact piece for battery |
| US6124056A (en) * | 1998-05-29 | 2000-09-26 | The Whitaker Corporation | Battery holder |
| JP2000021376A (en) * | 1998-06-30 | 2000-01-21 | Sony Corp | Battery pack |
| US20020030036A1 (en) * | 2000-09-08 | 2002-03-14 | Sumitomo Wiring Systems, Ltd. | Circuit having bus bars and junction box containing the circuit |
| JP2003077451A (en) * | 2001-08-30 | 2003-03-14 | Rohm Co Ltd | Battery protection module connecting structure |
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| CN201153138Y (en) * | 2008-01-18 | 2008-11-19 | 深圳市雄韬电源科技有限公司 | Welded assemble antipole construction for lead acid accumulator |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107742693B (en) | 2023-10-24 |
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| CB02 | Change of applicant information |
Address after: 518111 Building 1, 68 Xinxia Avenue, Pinghu street, Longgang District, Shenzhen City, Guangdong Province Applicant after: Shenzhen haopeng Technology Co.,Ltd. Address before: 518111 Building 1, 68 Xinxia Avenue, Pinghu street, Longgang District, Shenzhen City, Guangdong Province Applicant before: SHENZHEN HIGHPOWER TECHNOLOGY Co.,Ltd. |
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