CN102950348A - Device and method for welding L-shaped terminals - Google Patents
Device and method for welding L-shaped terminals Download PDFInfo
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- CN102950348A CN102950348A CN2012103190846A CN201210319084A CN102950348A CN 102950348 A CN102950348 A CN 102950348A CN 2012103190846 A CN2012103190846 A CN 2012103190846A CN 201210319084 A CN201210319084 A CN 201210319084A CN 102950348 A CN102950348 A CN 102950348A
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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 discloses a device for welding L-shaped terminals. The device comprises a bottom plate, and a first through hole and a second through hole which are used for welding L-shaped battery terminals, wherein the first through hole and the second through hole are formed in the bottom plate, the first through hole is matched with the L-shaped terminal on a battery positive pole, and the second through hole is matched with the L-shaped terminal on a battery negative pole. The invention further discloses a method for welding the L-shaped terminals. The first through hole and the second through hole which are used for respectively welding the terminals of the battery positive pole and the battery negative pole are formed in the bottom plate and are respectively sleeved on the two L-shaped terminals, the welding device can play a role in fixing the two L-shaped terminals at the same time, and the problem that the welded L-shaped terminal is inclined due to terminal rotation caused by the factor that the conventional welding device can be only sleeved on one L-shaped terminal can be avoided. With the device, the terminal welding quality can be ensured, and the production percent of pass of batteries is increased.
Description
Technical field
The application relates to battery production field, particularly a kind of welder and method for the L-type terminal.
Background technology
In the production process of battery, need the both positive and negative polarity lead of L-type terminal soldering at battery cover is put.During welding L-type terminal, usually first the L-type terminal is placed on battery cover lead and puts, re-use terminal welding die one of them L-type terminal soldering is put at lead, after welding, again another L-type terminal is welded.
Summary of the invention
The application's technical problem to be solved is that a kind of new welder and the method that are used for the L-type terminal are provided.
The technical scheme that the application adopts is:
One side according to the application, a kind of welder for the L-type terminal is provided, comprise base plate, be used for the first through hole and second through hole of welding L-type battery terminal, the first through hole and the second through hole are arranged on the base plate, the first through hole cooperates with L-type terminal on being arranged on anode, and the second through hole cooperates with L-type terminal on being arranged on GND.
The centre-to-centre spacing of the first through hole and the second through hole is identical with the centre-to-centre spacing of the plumbous cover of battery cover both positive and negative polarity.
The first through hole and the second through hole are respectively up-small and down-big stepped hole, and stepped hole comprises welding hole and spacing hole from top to bottom successively, and the L-type terminal comprises base, vertical panel and be arranged on dome on the base, and welding hole cooperates with dome, and spacing hole cooperates with base.
Above-mentioned welder for the L-type terminal also comprises the first baffle plate that is arranged on the base plate, and the first baffle plate is arranged on the outside of the first through hole and the second through hole.
The first baffle plate comprises two, is separately positioned on the first through hole outside and the second through hole outside.
The first baffle plate top is provided with for the top board that hides vertical panel.
Further, top board is pushed down vertical panel.
Above-mentioned welder for the L-type terminal also comprises the second baffle that is arranged on the described base plate, and second baffle is positioned at the opposite face of the first baffle plate.
Above-mentioned welder for the L-type terminal also comprises the handle that is arranged on the base plate.
According to the application on the other hand, also provide a kind of welding method for the L-type terminal, the method is used above-mentioned welder for the L-type terminal, may further comprise the steps:
The anodal plumbous cover and the negative electrode lead that the L-type terminal are placed on respectively battery cover put;
Welder is placed on the battery cover, the first through hole of welder be arranged on the L-type terminal that anodal lead puts and cooperate, the second through hole of welder be arranged on the L-type terminal that negative electrode lead puts and cooperate;
Respectively the L-type terminal is welded.
The application's beneficial effect is:
(1) in the application's the specific embodiment, be respectively applied to weld battery plus-negative plate terminal the first through hole and the second through hole owing to being provided with at base plate, the first through hole and the second through hole are set in respectively on two L-type terminals, make the application's welder play the effect of fixing simultaneously two L-type terminals, can avoid the terminal rotation that causes on the L-type terminal because using existing welder to be set in, thereby cause welding the crooked problem of rear L-type terminal, the application can guarantee the terminal soldering quality, improves the production qualification rate of battery.
(2) in the application's the specific embodiment, because the first through hole and the second through hole are stepped hole, stepped hole comprises welding hole and spacing hole, welding hole cooperates with dome on the L-type terminal base, spacing hole cooperates with base, make the application's welder and L-type terminal agree with better coupling, guaranteed that further the L-type terminal does not rotate or is offset in welding process.
(3) in the application's the specific embodiment, owing to being provided with the first baffle plate and top board at base plate, top board is pushed down the vertical panel of L-type terminal, damage terminal in the time of both can preventing from welding, but the position of fixed L type terminal has guaranteed that further the L-type terminal does not rotate or is offset in welding process again.
Description of drawings
Fig. 1 is the axonometric drawing that the application is used for a kind of embodiment of welder of L-type terminal;
Fig. 2 is the upward view of a kind of embodiment of the application;
Fig. 3 is the longitudinal section cutaway view of a kind of embodiment of the application.
The specific embodiment
By reference to the accompanying drawings the application is described in further detail below by the specific embodiment.
Embodiment one:
Please refer to Fig. 1, a kind of welder for the L-type terminal of the application, comprise base plate 100, be arranged on the first through hole 200 and the second through hole 300 on the base plate 100, the first through hole 200 and the second through hole 300 are respectively applied to weld the L-type terminal of battery positive and negative electrode, the first through hole 200 and the L-type terminal that is arranged on the anode cooperate, and the second through hole 300 cooperates with the L-type terminal that is arranged on GND.Cooperation herein refers to, the shape of the first through hole 200 and the second through hole 300, size form according to shape, the dimensioned of L-type terminal, preferably reaches the effect of location L-type terminal in close-fitting mode.The first through hole 200 and the second through hole 300 can steadily be fixed the L-type terminal that places battery cover both positive and negative polarity lead to put during solder terminal, and the L-type terminal exposes the position that needs welding by the first through hole 200 and the second through hole 300.
Please refer to Fig. 2, Fig. 3, in one embodiment, for welder and the L-type terminal that makes the application agrees with coupling better, the centre-to-centre spacing d of the first through hole 200 and the second through hole 300 is identical with the plumbous centre-to-centre spacing of overlapping of positive and negative electrode on the battery cover, in this case, the profile of through hole and L-type terminal further coupling is agreed with, and can more effectively prevent the L-type offset terminals during welding.
In the present embodiment, L-type terminal (not shown) comprises base, vertical panel and is arranged on dome on the base, and vertical panel is arranged on the base, and for being arranged on the third through-hole on the base, the L-type terminal puts by the lead that third through-hole is set in battery cover in the dome.The first through hole 200 is up-small and down-big stepped hole, and this stepped hole comprises welding hole 210 and spacing hole 220 from top to bottom successively, and welding hole 210 cooperates with dome, and spacing hole 220 cooperates with base.In like manner, the second through hole 300 also is set to up-small and down-big stepped hole, and this stepped hole comprises welding hole 310 and spacing hole 320 from top to bottom successively, and welding hole 310 cooperates with dome, and spacing hole 320 cooperates with base.The cooperation of welding hole 210, welding hole 310 and dome refers to, the appearance and size of welding hole 210, welding hole 310 determines according to the appearance and size of L-type terminal, and be set to the circular hole identical shaped with dome, internal diameter is slightly larger than the external diameter of dome.The cooperation of spacing hole 220, spacing hole 320 and base refers to, spacing hole 220, spacing hole 320 can fixedly agree with in welder the L-type terminal according to base shape, the design feature setting of L-type terminal better when welding, prevents the terminal rotation or is offset.For reaching this purpose, the internal diameter of welding hole 210, welding hole 310 and spacing hole 220, spacing hole 320 is generally than the large 0.2 ~ 0.4mm of size of L-type terminal corresponding construction, if greater than 0.4mm, scolder (lead) spills from welding hole in the time of may making offset terminals or welding, if then might cause terminal not place fully less than 0.2mm, affect its stability.Preferably, this gap is set to 0.3mm, can make the coupling between the first through hole 200 and the second through hole 300 and the L-type terminal agree with the effect that reaches best.The first through hole 200 and the second through hole 300 are set to the step pore structure adaptively according to the construction features of L-type terminal, and the L-type terminal is intactly agreed with this device, have increased the stability of terminal in welding process, have also made things convenient for operating personnel's operation.
In one embodiment, comprise that also the first baffle plate 400, the first baffle plates 400 that are arranged on the base plate 100 are arranged on the outside of the first through hole 200 and the second through hole 300, for the protection of the L-type terminal, the flare that the L-type terminal is freezed when effectively having prevented welding burns out.The first baffle plate 400 can be set to monolithic or polylith baffle plate according to actual needs, and in the present embodiment, the first baffle plate 400 comprises two plate washers, and these two baffle plates are separately positioned on the first through hole 200 outsides and the second through hole 300 outsides.Further, at the first baffle plate 400 tops top board 410 is set, top board 410 is used for hiding the vertical panel of L-type terminal, prevents that the L-type terminal is splashed to by scolder, thereby has played the effect of omnibearing protection L-type terminal.Top board 410 can according to the high flexible of the first baffle plate 400 determine its structure (as be parallel to base plate 100 or with base plate 100 angled inclinations), also can be various shapes (such as semicircle, rectangles etc.).Preferably, top board 410 can just be pushed down the vertical panel of L-type terminal, can not only protect the L-type terminal like this, and the lead that can also further the L-type terminal be fixed on battery cover puts, and prevents that the L-type terminal from rotating, and guaranteed the welding quality of terminal.
In one embodiment, also comprise the second baffle 500 that is arranged at base plate 100, second baffle 500 is arranged at a side relative with the first baffle plate 400, namely with the opposite side of the first through hole 200 and the second through hole 300, its objective is and prevent that scolder (lead skim) is splashed to the surface of battery cover from opposite side, scorch or stained battery cover.
Present embodiment also comprises handle 600, and handle 600 is arranged on the base plate 100, and extends to the platform outside, grips in welding process or mobile this device with the handled easily personnel.Should be welded as prerequisite and carry out not affect the setting of the height of handle 600 or position, certainly, handle 600 can also be designed to the pole shape according to actual needs.
The welder that the application is used for the L-type terminal can form with iron material or other hard refractory material manufacturing.
The technical scheme that provides by the present embodiment, owing to being respectively applied to weld the first through hole and second through hole of battery plus-negative plate terminal base plate setting, can fix simultaneously the L-type terminal that puts at battery cover both positive and negative polarity lead to be welded, avoid the terminal rotation that causes on the L-type terminal because using existing welder to be set in, thereby cause welding the crooked problem of rear L-type terminal.The first through hole and the second through hole are set to the stepped hole that cooperates with the L-type terminal, make L-type terminal and this device agree with better more stablely, and both handled easily personnel welding have guaranteed further that again the L-type terminal does not rotate or is offset in welding process.The first baffle plate and the top board that arrange at base plate, both general protection the L-type terminal do not scorched by flare scaling loss or scolder (lead skim), guaranteed further that again the L-type terminal can not rotate.Second baffle prevents that then scolder (lead skim) is splashed on the battery cover, avoids the battery appearance damage.The setting of handle makes not only convenient use of this device, is burned in the time of also can avoiding taking off the application's welder after welding.
Embodiment two:
In the present embodiment, based on above-mentioned welder for welding L-type terminal, provide the welding method that is used for the L-type terminal in a kind of practical application, may further comprise the steps:
1, the both positive and negative polarity lead that respectively two L-type terminals is placed on battery cover puts, and generally speaking, has the sign that shows battery plus-negative plate on the L-type terminal.
2, the welder that is used for welding L-type terminal among the embodiment one is placed battery cover, the first through hole 210 of this welder is set in the L-type terminal that the anodal lead of battery cover puts, the second through hole 220 is set in the L-type terminal that the battery cover negative electrode lead puts, and closely cooperates with the L-type terminal.The first through hole 200 and the second through hole 300 can steadily be fixed the L-type terminal that puts at battery cover both positive and negative polarity lead to be welded during solder terminal.
3, two L-type terminals are welded.Outside the first through hole 200 and the second through hole 300 are exposed to the dome of L-type terminal, reserved the space of the leading that freezes.
The welding method that is used for the L-type terminal by the present embodiment provides makes operating personnel more convenient when solder terminal, guarantees the terminal soldering quality, improve the production qualification rate of battery, thereby the visitor who has reduced product tells risk.
Above content is the further description of the application being done in conjunction with concrete embodiment, can not assert that the application's implementation is confined to these explanations.For the application person of an ordinary skill in the technical field, under the prerequisite that does not break away from the application's design, can also make some simple deduction or replace.
Claims (10)
1. welder that is used for the L-type terminal, it is characterized in that, comprise base plate, be used for the first through hole and second through hole of welding L-type battery terminal, described the first through hole and described the second through hole are arranged on the described base plate, described the first through hole cooperates with L-type terminal on being arranged on anode, and described the second through hole cooperates with L-type terminal on being arranged on GND.
2. the welder for the L-type terminal as claimed in claim 1 is characterized in that, the centre-to-centre spacing of described the first through hole and described the second through hole is identical with the centre-to-centre spacing of the plumbous cover of battery cover both positive and negative polarity.
3. the welder for the L-type terminal as claimed in claim 2, it is characterized in that, described the first through hole and described the second through hole are respectively up-small and down-big stepped hole, described stepped hole comprises welding hole and spacing hole from top to bottom successively, described L-type terminal comprises base, vertical panel and is arranged on dome on the described base, described welding hole cooperates with described dome, and described spacing hole cooperates with described base.
4. the welder for the L-type terminal as claimed in claim 3 is characterized in that, also comprises the first baffle plate, and described the first baffle plate is arranged on the outside of described the first through hole and described the second through hole.
5. the welder for the L-type terminal as claimed in claim 4 is characterized in that, described the first baffle plate comprises two, is separately positioned on described the first through hole outside and described the second through hole outside.
6. the welder for the L-type terminal as claimed in claim 4 is characterized in that, described the first baffle plate top is provided be used to the top board that hides described vertical panel.
7. the welder for the L-type terminal as claimed in claim 6 is characterized in that, described top board is pushed down described vertical panel.
8. the welder for the L-type terminal as claimed in claim 4 is characterized in that, also comprises the second baffle that is arranged on the described base plate, and described second baffle is positioned at described the first baffle plate opposite face.
9. the welder for the L-type terminal as claimed in claim 1 is characterized in that, also comprises the handle that is arranged on the described base plate.
10. a welding method that is used for the L-type terminal is characterized in that, uses such as each described welder in the claim 1 to 9, and described welding method may further comprise the steps:
The anodal plumbous cover and the negative electrode lead that the L-type terminal are placed on respectively battery cover put;
Described welder is placed on the battery cover, the first through hole of described welder be arranged on the L-type terminal that described anodal lead puts and cooperate, the second through hole of described welder be arranged on the L-type terminal that described negative electrode lead puts and cooperate;
Respectively described two L-type terminals are welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210319084.6A CN102950348B (en) | 2012-08-31 | 2012-08-31 | A kind of welder for L-type terminal and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210319084.6A CN102950348B (en) | 2012-08-31 | 2012-08-31 | A kind of welder for L-type terminal and method |
Publications (2)
| Publication Number | Publication Date |
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| CN102950348A true CN102950348A (en) | 2013-03-06 |
| CN102950348B CN102950348B (en) | 2015-11-25 |
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| CN201210319084.6A Active CN102950348B (en) | 2012-08-31 | 2012-08-31 | A kind of welder for L-type terminal and method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203572A (en) * | 2013-04-28 | 2013-07-17 | 浙江天能电池(江苏)有限公司 | L-shaped terminal welding die |
| CN105269144A (en) * | 2014-06-17 | 2016-01-27 | 中山天贸电池有限公司 | Lithium ion battery positive tab ultrasonic welding positioning die and positioning method |
| CN109960213A (en) * | 2019-02-28 | 2019-07-02 | 惠州市德赛电池有限公司 | A kind of control method of rotational positioning equipment |
| CN115365678A (en) * | 2022-10-27 | 2022-11-22 | 成都市和乐门业有限公司 | Scratch-proof lifting mechanism for laser cutting |
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| CN102306733A (en) * | 2011-08-22 | 2012-01-04 | 力神迈尔斯动力电池系统有限公司 | Connection array and battery cover of lithium ion battery and method for connecting connection array with battery cover |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203572A (en) * | 2013-04-28 | 2013-07-17 | 浙江天能电池(江苏)有限公司 | L-shaped terminal welding die |
| CN103203572B (en) * | 2013-04-28 | 2015-01-07 | 浙江天能电池(江苏)有限公司 | L-shaped terminal welding die |
| CN105269144A (en) * | 2014-06-17 | 2016-01-27 | 中山天贸电池有限公司 | Lithium ion battery positive tab ultrasonic welding positioning die and positioning method |
| CN109960213A (en) * | 2019-02-28 | 2019-07-02 | 惠州市德赛电池有限公司 | A kind of control method of rotational positioning equipment |
| CN115365678A (en) * | 2022-10-27 | 2022-11-22 | 成都市和乐门业有限公司 | Scratch-proof lifting mechanism for laser cutting |
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|---|---|
| CN102950348B (en) | 2015-11-25 |
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