CN1223025C - Technology for connecting plate electrode of battery with its leading-out lug and its product - Google Patents
Technology for connecting plate electrode of battery with its leading-out lug and its product Download PDFInfo
- Publication number
- CN1223025C CN1223025C CNB011301554A CN01130155A CN1223025C CN 1223025 C CN1223025 C CN 1223025C CN B011301554 A CNB011301554 A CN B011301554A CN 01130155 A CN01130155 A CN 01130155A CN 1223025 C CN1223025 C CN 1223025C
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- battery
- utmost point
- lug
- point group
- terminal
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Connection Of Batteries Or Terminals (AREA)
Abstract
The present invention discloses a connecting and assembling technology and a product for polar lugs of battery polar plates, which relates to a battery manufacturing technology and a product and particularly relates to a manufacturing technology and a product of a storage battery. The technology comprises: a positive and a negative polar plates are isolated and matched to form polar groups by diaphragms and are put in a battery jar, and the polar lugs on each polar plate with the same pole as the polar group are bent and stacked towards the same direction side by side; then, by adopting a walling passing welding mode, the positive and the negative neck-and-neck polar lugs of the two adjacent polar groups are welded by passing the wall, so that the polar groups are connected in series; battery terminals are connected; a cover is closed; terminal holes are sealed. The present invention relates to a product adopting the technology, and has the following advantages that a burn-in busbar and a butt welding piece are not needed, the processes of part casting, welding, butt welding, etc. are reduced, lead material is saved, after the wall passing weld is adopted, mechanized operation and high efficiency are realized, the pollution is reduced, a heat-sealing closed cover is adopted, the processes of glue adding and solidifying are reduced, and sealant material is saved. In a word, the present invention can reduce cost, can reduce processes, can improve production efficiency, and can reduce the environment pollution.
Description
Technical field the present invention relates to battery production technology and battery product, the product that particularly relates to the method that is linked and packed of electrode lugs on accumulator plates and make in this way.
The pole plate lug of the background technology prior art battery production technology that is linked and packed is: just will not change into or changing into, negative plate is by the battery design requirement, isolate with dividing plate, after carrying out combo, parallel connection is freezed or cast-on strap, to weldment, be assembled into unit utmost point group, then each unit utmost point group is put into battery case, by weldment striden that bridge welding connects or through-wall welding connects, be together in series into each unit utmost point group as a whole, form 2V, 4V, ... the utmost point group of above voltage, inject fluid sealant and carry out capping, after solidifying after a while,, inject the terminal fluid sealant at last battery terminal and bus-bar welding conducting, solidify.
Above-mentioned battery is made up of battery cell body, battery cover and battery utmost point group usually.Battery utmost point group places by demarcation strip to be cut apart in each battery chamber that the inside battery space forms, and utmost point group pole plate lug and bus-bar weld together, and terminal and bus-bar weld together.Utmost point group freeze or cast welding needs special-purpose technological equipment or common apparatus, for slim pole plate, freeze or cast welding all acquires a certain degree of difficulty, percent defective is higher.
The summary of the invention the technical problem to be solved in the present invention is to avoid above-mentioned the deficiencies in the prior art part and proposes a kind of pole plate lug that reduces operation, enhances productivity and save welding material method that is linked and packed.
The technical problem to be solved in the present invention also is, provide a kind of reduce the battery pole plates lug be linked and packed operation, save the battery product of welding material.
The technical scheme that the present invention solve the technical problem employing is, a kind of method that is linked and packed of battery pole plates lug is proposed, comprise that the positive and negative pole plate that will be coated with active material formation on grid forms utmost point group with barrier film isolation combo, put into battery case, with on each pole plate of utmost point group homopolarity the lug of being with stack to same direction bending side by side; Adopt the through-wall welding mode then, the positive and negative lug side by side of two neighboring pole group through-wall welding is connect, make the series connection of utmost point group; Connect battery terminal; Capping; The hermetic terminal hole.
The technical scheme that the present invention solve the technical problem employing also further has: manufacture and design a kind of battery, the downward peripheral side wall that comprise the battery cell body, place utmost point group in each battery chamber that is formed by demarcation strip split cell groove inner space, its top wall circumference extends to form downwards and the downward demarcation strip that the inside battery space separates adjoined each other with battery cell body peripheral side wall and demarcation strip and the battery cover that is sealed to, guide to the terminal of outside batteries by terminal position hole on the battery lid or the terminal position hole on the battery cell body.Described utmost point group comprises each unit utmost point group.What set lug extended to demarcation strip on each pole plate of the same polarity of utmost point group wears the tight successively superimposed connection in cinclides place, and what set lug extended to terminal lug place or another demarcation strip on each pole plate of another polarity of described utmost point group wears the tight successively superimposed connection in cinclides place.Because each unit utmost point group will be connected in proper order, thus the anode ear of demarcation strip unit utmost point group on one side with wear cinclides at the negative electrode lug of another unit utmost point group of demarcation strip another side by described demarcation strip and link to each other; Terminal is connected with the lug plate of each utmost point terminal at an end in inside battery space.
Compare with prior art, the advantage of the inventive method and battery is: the bus-bar and of need not freezing to weldment, reduce the part casting and freeze, operation such as butt welding, save lead material.After adopting through-wall welding, realize mechanized operation, the efficient height reduces and pollutes.Employing seals capping, can reduce to add glue, curing process, saves sealant material.In a word, can reduce cost, reduce operation, enhance productivity, reduce environmental pollution.
Description of drawings Fig. 1 is the structural representation of most preferred embodiment of the present invention;
Fig. 2 is a process flow diagram of the present invention;
Fig. 3 is the schematic diagram of one of most preferred embodiment terminal connected mode of the present invention.
Embodiment is described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing: the method that is linked and packed of battery pole plates lug of the present invention, referring to Fig. 2, comprise that the positive and negative pole plate that will be coated with active material formation on grid forms utmost point group with barrier film isolation combo, puts into battery case; Especially, with on each pole plate of utmost point group homopolarity with lug stack to same direction bending side by side; Adopt the through-wall welding mode then, the positive and negative lug side by side of two neighboring pole group through-wall welding is connect, make the series connection of utmost point group; Connect battery terminal; Capping; The hermetic terminal hole.Adopt need not freeze bus-bar and of this process to weldment, reduce the part casting and freeze, operation such as butt welding, save lead material, can realize mechanized operation simultaneously, reduce the pollution that lead welding etc. causes operational environment.Battery terminal adopts mechanical fixation to connect with being connected of the ultimate polarity brace of utmost point group.As shown in Figure 1, described mechanical fixation connection is to use the securing member fixed form to connect, or as shown in Figure 3, described mechanical fixation connects employing extruding fixed form and connects.Adopt mode of the present invention to come splicing ear, can realize the mechanization operation, the efficient height of connection, problems such as the rosin joint that occurs in the welding of minimizing prior art, dry joint are enhanced productivity.Ultrasonic wave heated sealant or hot plate heated sealant or sealing glue solidifying sealing are adopted in capping.After battery cover and the battery cell body corresponding matching, the available ultrasonic wave generation equipment interconnection place of closing carries out heated sealant, and also the available heat heating apparatus carries out heated sealant to joint.Adopt ultrasonic wave heated sealant or hot plate heated sealant, can save and add glue, curing process, enhance productivity, save sealant material simultaneously.Certainly still can adopt the mode capping of sealing glue solidifying sealing.
Described positive and negative pole plate be not coated with base material one grid of active material, adopted punching, casts or drew in the net the mode moulding.Grid is when machine-shaping, and the mode that adopts punching or cutting to draw in the net is carried out.Punching or the mode of drawing in the net are produced grid, mechanization degree height, production efficiency height.Can certainly adopt the casting mode to produce grid.
The sealing of terminal hole is adopted and is injected the sealing of terminal sealing glue solidifying or adopt rubber seal mechanically pressing sealed.The employing rubber seal is mechanically pressing sealed, can realize mechanization, the production efficiency height.Adopt and inject the sealing of terminal sealing glue solidifying, sealing property is better.
Battery product according to the inventive method manufacturing, referring to Fig. 1, the downward peripheral side wall 5c that comprise battery cell body 2, place utmost point group 1 in each battery chamber 4 that forms by demarcation strip 3 split cell groove inner spaces, its top wall circumference extends to form downwards and the downward demarcation strip 5b that the inside battery space separates adjoined each other with battery cell body peripheral side wall 2a and demarcation strip 3 and the battery cover 5 that is sealed to, guide to the terminal 6 of outside batteries by terminal position hole 5a on the battery lid or the terminal position hole 2b on the battery cell body.Described utmost point group 1 comprises each unit utmost point group 11,12,13.Especially, what set lug 1a extended to demarcation strip 3 on each pole plate of the same polarity of utmost point group 1 wears the tight successively superimposed connection in cinclides 3a place, and what set lug 1b extended to terminal lug 1c place or another demarcation strip on each pole plate of another polarity of described utmost point group 1 wears the tight successively superimposed connection in cinclides place.Because each unit utmost point group will be connected in proper order, link to each other so wear cinclides 3a by described demarcation strip at the anode ear 11a of demarcation strip 3 unit utmost point group 11 on one side and negative electrode lug 12b in the unit of demarcation strip 3 another sides utmost point group 12.Terminal 6 is connected with the lug plate of each utmost point terminal at an end in inside battery space.
Terminal lug 1c is that a slice in the set lug 1b prolongs and forms on each pole plate of same polarity of utmost point group 1.
Need not freeze bus-bar and of battery structure of the present invention to weldment, reduce the part casting and freeze, operation such as butt welding, save lead material; Can realize mechanized operation, the efficient height reduces environmental pollution.
Claims (9)
1. the method that is linked and packed of a battery pole plates lug comprises that the positive and negative pole plate that coating active material on grid is formed forms utmost point group with barrier film isolation combo, puts into battery case, it is characterized in that:
With on each pole plate of utmost point group homopolarity with lug stack to same direction bending side by side; Adopt the through-wall welding mode then, the positive and negative lug side by side of two neighboring pole group through-wall welding is connect, make the series connection of utmost point group; Connect battery terminal; Capping; The hermetic terminal hole.
2. the method that is linked and packed of battery pole plates lug according to claim 1 is characterized in that:
Battery terminal adopts mechanical fixation to connect with being connected of the ultimate polarity brace of utmost point group.
3. the method that is linked and packed of battery pole plates lug according to claim 2 is characterized in that:
Described mechanical fixation connection is to use the securing member fixed form to connect.
4. the method that is linked and packed of battery pole plates lug according to claim 2 is characterized in that:
It is to adopt the extruding fixed form to connect that described mechanical fixation connects.
5. the method that is linked and packed of battery pole plates lug according to claim 1 is characterized in that:
Ultrasonic wave heated sealant or hot plate heated sealant or sealing glue solidifying sealing are adopted in capping.
6. the method that is linked and packed of battery pole plates lug according to claim 1 is characterized in that:
Described positive and negative pole plate be not coated with the base material-grid of active material, adopted punching, casts or drew in the net the mode moulding.
7. the method that is linked and packed of battery pole plates lug according to claim 1 is characterized in that:
The sealing of terminal hole is adopted and is injected the sealing of terminal sealing glue solidifying or adopt rubber seal mechanically pressing sealed.
8. battery, comprise battery cell body (2), place the utmost point group (1) in each battery chamber (4) that forms by demarcation strip (3) split cell groove inner space, downward peripheral side wall (5c) that its top wall circumference extends to form downwards and the battery cover (5) that the downward demarcation strip (5b) that the inside battery space separates is adjoined each other and is sealed to battery cell body peripheral side wall (2a) and demarcation strip (3), guide to the terminal (6) of outside batteries by terminal position hole (5a) on the battery lid or the terminal position hole (2b) on the battery cell body, described utmost point group (1) comprises each unit utmost point group (11,12,13), it is characterized in that:
The cinclides (3a) of wearing that set lug (1a) extends to demarcation strip (3) on each pole plate of same polarity of utmost point group (1) is located tight successively superimposed connection, on each pole plate of another polarity of described utmost point group (1) set lug (1b) extend to that terminal lug (1c) is located or another demarcation strip wear the tight successively superimposed connection in cinclides place; Because each unit utmost point group will be connected in proper order, thus the anode ear (11a) of demarcation strip (3) unit utmost point group (11) on one side with wear cinclides (3a) at the negative electrode lug (12b) of the unit utmost point group (12) of demarcation strip (3) another side by described demarcation strip and link to each other; Terminal (6) is connected with the lug plate of each utmost point terminal at an end in inside battery space.
9. battery according to claim 8 is characterized in that:
Terminal lug (1c) forms for a slice in the set lug (1b) on each pole plate of same polarity of utmost point group (1) prolongs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011301554A CN1223025C (en) | 2001-12-27 | 2001-12-27 | Technology for connecting plate electrode of battery with its leading-out lug and its product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011301554A CN1223025C (en) | 2001-12-27 | 2001-12-27 | Technology for connecting plate electrode of battery with its leading-out lug and its product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1381912A CN1381912A (en) | 2002-11-27 |
| CN1223025C true CN1223025C (en) | 2005-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011301554A Expired - Fee Related CN1223025C (en) | 2001-12-27 | 2001-12-27 | Technology for connecting plate electrode of battery with its leading-out lug and its product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1223025C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100337346C (en) * | 2005-04-11 | 2007-09-12 | 深圳市比克电池有限公司 | Rectangular lithium ion battery ear-pole and its making method, battery |
| CN100438141C (en) * | 2005-09-21 | 2008-11-26 | 深圳市雄韬电源科技有限公司 | Battery post or butt weldment structure and bus connecting method |
| CN100414742C (en) * | 2006-11-07 | 2008-08-27 | 曾坚义 | Clamping cartridge polymer pole ear welding method |
| CN101212063B (en) * | 2006-12-28 | 2010-08-25 | 比亚迪股份有限公司 | Method for detecting direction of battery placement in electrode lug folding procedure |
| CN102544596A (en) * | 2012-02-23 | 2012-07-04 | 深圳市今星光实业有限公司 | Lead-acid storage battery as well as assembling and manufacturing method thereof |
-
2001
- 2001-12-27 CN CNB011301554A patent/CN1223025C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1381912A (en) | 2002-11-27 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN XIONGTAO POWER TECHNOLOGY CO., LTD. Free format text: FORMER NAME: XIONGTAO POWER SOURCE SCIENCE +. TECHNOLOGY CO., LTD., SHENZHEN |
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| CP01 | Change in the name or title of a patent holder |
Address after: 518120, Guangdong Province, Shenzhen City, Longgang District, Dapeng District, Fu Industrial Zone office building, Room 301 Patentee after: Shenzhen Center Power Tech Co., Ltd. Address before: 518120, Guangdong Province, Shenzhen City, Longgang District, Dapeng District, Fu Industrial Zone office building, Room 301 Patentee before: Xiongtao Power Source Science &. Technology Co., Ltd., Shenzhen |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051012 Termination date: 20191227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |