CN102303203B - Burn-in pole lug clamping device - Google Patents
Burn-in pole lug clamping device Download PDFInfo
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- CN102303203B CN102303203B CN201110064482.3A CN201110064482A CN102303203B CN 102303203 B CN102303203 B CN 102303203B CN 201110064482 A CN201110064482 A CN 201110064482A CN 102303203 B CN102303203 B CN 102303203B
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- pecten
- negative
- negative pole
- anodal
- lug
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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 invention provides a burn-in pole lug clamping device, which comprises a fastening piece, a positive pole comb plate, a negative pole comb plate and a press strip which is sandwiched between the positive pole comb plate and the negative pole comb plate, wherein the positive pole comb plate and the negative pole comb plate are tightly compressed through the fastening piece; two opposite surfaces of the positive pole comb plate and the negative pole comb plate are provided with a positive pole lug placing position and a negative pole lug placing position respectively; one side of the press trip towards the positive pole comb plate is provided with positive comb teeth, and one side of the press strip towards the negative pole comb plate is provided with negative comb teeth; a positive accommodating cavity matched with the shape of a positive pole lug is enclosed by the positive comb teeth and the positive pole lug placing position; and a negative accommodating cavity matched with the shape of a negative pole lug is enclosed by the negative comb teeth and the negative pole lug placing position. In the burn-in pole lug clamping device, the accommodating cavities matched with the pole lugs are correspondingly enclosed by one side of the press strip and the positive pole comb plate as well as the other side of the press strip and the negative pole comb plate respectively, so that the pole lugs cannot slip off from the cavities, and the phenomenon of false welding is prevented; and the accommodating cavities are tightly attached to the pole lugs without gaps, and lead leakage in the welding process can be prevented.
Description
Technical field
Invention relates to battery, is specifically related to when a kind of lug to battery freezes the lug clamping device used.
Background technology
Battery is can make by the mode of charging inner active material regeneration after a kind of electric discharge, is electrical power storage chemical energy, while needing electric discharge, again chemical energy is converted to the battery of electric energy, also claims secondary cell.Characteristic that can storage of electrical energy just because of battery, the figure of battery can be seen in increasing field.
In numerous batteries, lead-acid accumulator, because of advantages such as cheap, reliable in quality, range of capacity are large, easy maintenance, long service life, extensively is used in the key areas of national economy in recent years, becomes a kind of battery be most widely used.Exactly because lead-acid accumulator more and more is subject to the attention of each side, therefore in order to adapt to the requirements at the higher level of industry development, lead acid storage battery pool structure and manufacturing step be modified and optimization constantly.
But, because Chinese battery industry starting is late, basis is unsturdy, the paces of each enterprise in order to accelerate development, tend to ignore link very tiny in some manufacture processes in improved, process, and often these little details affect the quality of whole product, therefore usually occur that minor issue brings the situation of burden, for example, in the assembling process of lead-acid accumulator, lug need to be welded to bus-bar, prior art has two kinds of modes, the first is cast welding, the second is to freeze, it is lower that but cast welding production efficiency freezes relatively, and the speed that freezes, quality is easily controlled, therefore the current battery market overwhelming majority all adopts and freezes.Although freeze, extensively used, but still there are a lot of problems in the existing equipment that freezes, especially when lug is carried out to welding technology, the design of lug clamping device is unreasonable, make tab welding lead often occur leaking in the process of bus-bar, false weldering situation, not only cost of idleness and raw material, and had a strong impact on the quality of battery, increase the battery defect rate, and then cause battery discarded, heavy metal and toxic waste liquid that discarded lead-acid accumulator decomposites can cause serious threat to the ecological balance and health, acute or chronic lead absorption can cause nerve metabolism, the disease of the aspects such as reproduction and god's essence, can cause death when serious.The green that this and China advocate, low carbon development criterion run in the opposite direction, therefore, very important to the further improvement of battery clamp.But enough attention do not embody in most producers to this, this application and authorized quantity from China's electrode lug device patent when freezing just can embody, and therefore the further improvement of the lug clamping device for freezing is very important.
Summary of the invention
The technical problem underlying that invention will solve is to prevent while providing a kind of battery lug to freeze that leak-stopping is plumbous, the lug clamping device of false weldering.
For solving the problems of the technologies described above, the invention provides a kind of lug clamping device for freezing, comprise securing member, anodal pecten, negative pole pecten and be clipped in the press strip between described anodal pecten and negative pole pecten, described anodal pecten and described negative pole pecten compress mutually by described securing member, described anodal pecten arranges respectively and is just placing position and the negative position of placing with one side relative on the negative pole pecten, described press strip has positive broach towards a side of described anodal pecten, a side towards described negative pole pecten has negative broach, described positive broach and the described position of just placing surround the positive accommodating cavity be complementary with the anode ear shape, described negative broach and described negative placement position surround the negative accommodating cavity be complementary with the negative electrode lug shape.
Described press strip comprises the anodal pressing plate relative with described anodal pecten and the negative pole pressing plate relative with described negative pole pecten, described positive broach is located on described anodal pressing plate towards a side of described anodal pecten, and described negative broach is located on described negative pole pressing plate the side towards described negative pole pecten.
Described anodal pressing plate is fixedly connected with the negative pole pressing plate.
Described positive broach and described negative broach are groove.
The V-type groove that described groove is complementary for the oblique angle with described anode ear or negative electrode lug side.
Described positive broach and described negative broach all have a plurality of.
Described securing member has two groups, and the two ends of described anodal pecten and described negative pole pecten compress mutually by two groups of described securing members respectively.
Every group of described securing member comprises grip block and clamping element, and described clamping element compresses described negative pole pecten, and described grip block one end is fixed on described anodal pecten, and the other end is fixedly connected with described clamping element.
Described clamping element is screw, and described screw compresses described negative pole pecten through described grip block.
The beneficial effect of the invention is:
1. a kind of lug clamping device for freezing of the present invention, the press strip both sides are the surround accommodating cavity that with lug be complementary corresponding to anodal pecten and negative pole pecten respectively, makes lug can, from landing in chamber, not avoid causing false weldering; And this accommodating cavity and lug be close to, gapless exists, and can prevent from leaking in welding process plumbous.
2. the present invention is a kind of also provides a kind of securing member for the lug clamping device freezed, but the degree of tightness of this securing member manual adjustments degree of tightness fixture is applicable to workshop and uses in large-scale production.
The accompanying drawing explanation
Fig. 1 is a kind of front view for the lug clamping device embodiment that freezes of invention;
Fig. 2 is a kind of right view for the lug clamping device embodiment that freezes of invention;
Fig. 3 is a kind of anodal pecten of lug clamping device embodiment and anodal pressing plate partial sectional view for freezing of invention;
Fig. 4 is that Fig. 3 does not put into the partial sectional view under the lug state.
The specific embodiment
Below by the specific embodiment, by reference to the accompanying drawings invention is described in further detail.
Please refer to Fig. 1, Fig. 2, a kind of embodiment for the lug clamping device that freezes of the present invention comprises securing member, anodal pecten 1, negative pole pecten 2 and is clipped in the press strip between anodal pecten 1 and negative pole pecten 2, anodal pecten 1 and negative pole pecten 2 and press strip are positioned at same plane, the application of force by securing member to anodal pecten 1 and negative pole pecten 2, anodal pecten 1 and negative pole pecten 2 compress mutually, and also the press strip between anodal pecten 1 and negative pole pecten 2 are also clamped.
Anodal pecten 1 and negative pole pecten 2 are rectangle like, a side towards anodal pecten 1 has some for placing the anode ear placement position 11 of anode ear 5, a side towards negative pole pecten 2 also has some for placing the negative electrode lug placement position 21 of negative electrode lug, anode ear is placed position 11 and negative electrode lug, and to place position 21 be respectively that up/down perforation is located at the groove on anodal pecten 1 and negative pole pecten 2, and the position distribution of positive and negative lug during corresponding assembling.
Press strip is roughly rectangular-shaped, there are a plurality of sides, the positive broach 311 that there are a plurality of up/down perforations near a side of anodal pecten 1, with reference to positive broach 311, the negative broach that also there are a plurality of up/down perforations near a side of negative pole pecten 2, positive broach 311 is placed position 11 with anode ear and is surrounded the positive accommodating cavity be complementary with anode ear 5 shapes, negative broach and negative electrode lug are placed position 21 and are surrounded the negative accommodating cavity be complementary with the negative electrode lug shape, this is complementary and refers to the accommodating cavity shape of (comprising positive accommodating cavity and negative accommodating cavity), size fits tightly with lug (comprising anode ear 5 and negative electrode lug) appearance profile, there do not is larger crack, to prevent the bus-bar hourglass lead that freezes.Be provided with in addition the zone 6 of freezing of bus-bar on anodal pecten 1 and negative pole pecten 2, after both positive and negative polarity pecten and press strip are had good positioning lug, at this, freeze in regional 6 and fire bus-bar.
Please refer to Fig. 3, Fig. 4, press strip can be split-type structural, specifically comprise the anodal pressing plate 31 relative with anodal pecten 1 and the negative pole pressing plate 32 relative with negative pole pecten 2, positive broach 311 specifically is located at the side of anodal pressing plate 31 towards anodal pecten 1, negative broach specifically is located at the side of negative pole pressing plate 32 towards negative pole pecten 2, the position of the negative positive broach 311 of broach and negative broach arranges and is not confined to some specific parts, as long as meet and to place position 11 with anode ear and negative electrode lug is placed position 21 Corresponding matchings, and need with corresponding the getting final product of positive and negative lug on positive/negative plate.Being fixedly connected with between anodal pressing plate 31 and negative pole pressing plate 32, both can being permanently fixed connection, can be also dismountable being fixedly connected with, for the convenience of manufacturing and transporting, be preferably dismountable and be fixedly connected with, as be threaded connection etc.Press strip is except above-mentioned split-type structural, and anodal pressing plate 31 and negative pole pressing plate 32 can be also integral structures.
Please refer to Fig. 1, because the side of lug has outstanding oblique angle, thus the present embodiment corresponding with described negative broach groove that is set to by positive broach 311 preferably, further, positive broach 311 and negative broach are the V-type groove, so that lug can fit tightly with the chamber wall of accommodating cavity.
Securing member preferably has two groups, and anodal pecten 1 compresses by two groups of securing members respectively mutually with the two ends of negative pole pecten 2, makes whole lug clamping device stress balance.
Every group of securing member comprises grip block 4 and clamping element, and clamping element compresses negative pole pecten 2, and grip block 4 is analog-U shaped, and an end of grip block 4 openings is fixed on anodal pecten 1 by bolt 42, and the other end is fixedly connected with clamping element; Perhaps clamping element compresses anodal pecten 1, and an end of grip block 4 openings is clamped negative pole pecten 2 by screw 42, and the other end is fixedly connected with clamping element.Further, also can grip block 4 and clamping element be set respectively at the upper and lower surface of anodal pecten 1 and negative pole pecten 2, to strengthen clamping effect, prevent between anodal pecten 1 and negative pole pecten 2 occurring loosening.
The user adjusts the degree of tightness of whole device by stepping up part, realize fastening to lug of lug clamping device.The present embodiment preferably adopts screw as clamping element, and screw compresses negative pole pecten 2 or anodal pecten 1 through grip block 4.
As everyone knows, screw need to could be adjusted degree of tightness with instrument, for the convenience of the users operation, the present embodiment provides actuator 41 a kind of and that screw is fixing, the operating principle of this actuator 41 is the same with spanner, but service portion and screw fix, do not need the user to carry at any time.
Course of action of the present invention is as follows: at first, the battery plus-negative plate plate is positioned over to welding die block (identical with welding die block of the prior art), manually the screw on securing member is unscrewed, be the position of the anodal pecten 1 of capable of regulating, negative pole pecten 2 and press strip, now by the lug on positive/negative plate to Strategy Software Systems Co., Ltd's broach 311 and negative broach; Then anodal pecten 1 and the corresponding placing mold box top of negative pole pecten 2, anode ear is placed position 11 and negative electrode lug and is placed the position 21 positive and negative lug that aliging, then beats both positive and negative polarity pecten 2 with the glue hammer, to lug, enters in accommodating cavity and with accommodating cavity and fits fully; Again then, tighten screw press strip and both positive and negative polarity pecten 2 is fastening; Finally, fired bus-bar.When having freezed, after bus-bar solidifies, unscrew screw, then pound out both positive and negative polarity pecten 2, take out utmost point group, complete the operation that freezes of a battery.
Can fit the fully outline of lug of the accommodating cavity formed between both positive and negative polarity pecten of the present invention and press strip, can not only in the process of freezing, prevent the lug displacement, while conveniently freezing, bus-bar can encase lug fully, and then stop to produce falseness and weld, and, due to very close to each other between accommodating cavity and lug, therefore not there will be the plumbous situation of leaking.
Above content is the further description of invention being done in conjunction with concrete embodiment, can not assert that the concrete enforcement of invention is confined to these explanations.For the those of ordinary skill of technical field that the present invention belongs to, under the prerequisite that does not break away from inventive concept, can also make some simple deduction or replace, all should be considered as belonging to the protection domain of invention.
Claims (6)
1. the lug clamping device for freezing, comprise securing member, anodal pecten, negative pole pecten and be clipped in the press strip between described anodal pecten and negative pole pecten, described anodal pecten and described negative pole pecten compress mutually by described securing member, described anodal pecten arranges respectively anode ear with one side relative on the negative pole pecten and places position and negative electrode lug placement position, it is characterized in that, described press strip has positive broach towards a side of described anodal pecten, a side towards described negative pole pecten has negative broach, described positive broach and described anode ear are placed position and are surrounded the positive accommodating cavity be complementary with the anode ear shape, described negative broach and described negative electrode lug are placed position and are surrounded the negative accommodating cavity be complementary with the negative electrode lug shape, described securing member has two groups, and the two ends of described anodal pecten and described negative pole pecten compress mutually by two groups of described securing members respectively, every group of described securing member comprises grip block and clamping element, and described clamping element compresses described negative pole pecten, and described grip block one end is fixed on described anodal pecten, and the other end is fixedly connected with described clamping element, described clamping element is screw, and described screw compresses described negative pole pecten through described grip block.
2. lug clamping device as claimed in claim 1, it is characterized in that, described press strip comprises the anodal pressing plate relative with described anodal pecten and the negative pole pressing plate relative with described negative pole pecten, described positive broach is located on described anodal pressing plate towards a side of described anodal pecten, and described negative broach is located on described negative pole pressing plate the side towards described negative pole pecten.
3. lug clamping device as claimed in claim 2, is characterized in that, described anodal pressing plate is fixedly connected with the negative pole pressing plate.
4. lug clamping device as claimed in claim 1, is characterized in that, described positive broach and described negative broach are groove.
5. lug clamping device as claimed in claim 4, is characterized in that, the V-type groove that described groove is complementary for the oblique angle with described anode ear or negative electrode lug side.
6. lug clamping device as claimed in claim 1, is characterized in that, described positive broach and described negative broach all have a plurality of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110064482.3A CN102303203B (en) | 2011-03-17 | 2011-03-17 | Burn-in pole lug clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110064482.3A CN102303203B (en) | 2011-03-17 | 2011-03-17 | Burn-in pole lug clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102303203A CN102303203A (en) | 2012-01-04 |
| CN102303203B true CN102303203B (en) | 2014-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110064482.3A Expired - Fee Related CN102303203B (en) | 2011-03-17 | 2011-03-17 | Burn-in pole lug clamping device |
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| CN (1) | CN102303203B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102623663B (en) * | 2012-03-14 | 2014-04-02 | 肇庆理士电源技术有限公司 | Polar group soldering device |
| CN102699468A (en) * | 2012-06-18 | 2012-10-03 | 江苏理士电池有限公司 | Fixture for welding water-feeding type motorcycle battery |
| CN103920971B (en) * | 2014-04-01 | 2016-03-09 | 肇庆理士电源技术有限公司 | Welding method in storage battery production process and the pecten used and welding rod |
| CN104551329B (en) * | 2014-12-11 | 2016-10-05 | 青岛玉兰祥商务服务有限公司 | Lead-acid battery pole group heats welding process |
| CN104551497B (en) * | 2014-12-11 | 2017-02-22 | 张志航 | Lead acid battery polar group heating fuse welding fixture |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101342652A (en) * | 2008-08-27 | 2009-01-14 | 深圳市今星光实业有限公司 | Sealed lead sour accumulator welding clamp and welding process thereof |
| CN201590451U (en) * | 2009-12-08 | 2010-09-22 | 超威电源有限公司 | Comb plate for manually welding lead-acid storage battery |
| CN201608224U (en) * | 2010-01-19 | 2010-10-13 | 广东中商国通电子有限公司 | Pole group welding device of lead-acid storage battery |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000243769A (en) * | 1999-02-23 | 2000-09-08 | Hitachi Ltd | Manufacture of semiconductor device and molder used therefor |
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2011
- 2011-03-17 CN CN201110064482.3A patent/CN102303203B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101342652A (en) * | 2008-08-27 | 2009-01-14 | 深圳市今星光实业有限公司 | Sealed lead sour accumulator welding clamp and welding process thereof |
| CN201590451U (en) * | 2009-12-08 | 2010-09-22 | 超威电源有限公司 | Comb plate for manually welding lead-acid storage battery |
| CN201608224U (en) * | 2010-01-19 | 2010-10-13 | 广东中商国通电子有限公司 | Pole group welding device of lead-acid storage battery |
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| Publication number | Publication date |
|---|---|
| CN102303203A (en) | 2012-01-04 |
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