CN104241583B - Storage battery burn-in and poor soldering prevention device - Google Patents
Storage battery burn-in and poor soldering prevention device Download PDFInfo
- Publication number
- CN104241583B CN104241583B CN201410501181.6A CN201410501181A CN104241583B CN 104241583 B CN104241583 B CN 104241583B CN 201410501181 A CN201410501181 A CN 201410501181A CN 104241583 B CN104241583 B CN 104241583B
- Authority
- CN
- China
- Prior art keywords
- press strip
- gap
- busbar
- mound layer
- boss
- 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.)
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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
- H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
- H01R43/0235—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections for applying solder
-
- 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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- 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 storage battery burn-in and poor soldering prevention device which comprises a fixed die plate, a moving die plate and a mound layer, wherein post positioning grooves and busbar grooves are formed in each of the fixed die plate and the moving die plate; a plurality of tooth grooves are formed each busbar groove, and gaps A are formed between the length directions of the tooth grooves and the edge parts of the busbar grooves; the mound layer is composed of a left mound layer and a right mound layer, a wane groove is formed in the left mound layer, and a boss is arranged on the right mound layer; the wane groove is buckled with the boss and connected with the boss through a rotating shaft; a gap B is formed between a busbar and the edge of the mound layer. The storage battery burn-in and poor soldering prevention device has the advantages of simple structure and convenience in operation, ensures that a tab of the busbar is not exposed, enhances the binding force of the tab and the busbar, avoids the phenomenon that the product quality declines as the tab deforms by beating the mound layer, is low in repair rate, and improves burn-in quality and production efficiency.
Description
Technical field
The present invention relates to a kind of device of storage battery production field rosin joint and in particular to freezing in electricity storage preventing pond.
Background technology
Polar-group welding operation in accumulator manufacture process is first pole group to be contained on comb mould, and then beaing press strip makes it press
Enter and then freezed between positive negative norm.Press strip is pressed in the middle of positive negative bus, and the both sides of press strip are close to positive and negative lug
Edge, reserves welding surplus gap, the lug being close to press strip side is difficult to grill thoroughly, and easy rosin joint is exposed, causes to freeze unqualified,
Need again pole group to be contained on the mould that freezes and carry out reprocessing repair welding, time-consuming expense, affect production efficiency.
Content of the invention
The technical problem to be solved in the present invention is the device providing a kind of electricity storage preventing pond to freeze rosin joint, and structure is simple, operation
Convenient enhance the adhesion of lug and strap it is ensured that the lug of bus-bar does not expose, and avoid beaing press strip and cause
Lug deformation leads to product quality to decline the generation of phenomenon, and repair rate is low, improves freeze quality and production efficiency.
The present invention is achieved through the following technical solutions：
Freeze the device of rosin joint, including solid plate, moving platen and press strip, described solid plate and moving platen in a kind of electricity storage preventing pond
It is provided with and is equipped with pole locating slot and busbar channel, in busbar channel, be provided with some teeth groove, teeth groove length direction and bus-bar
Trough side part leaves A gap；Described press strip is made up of left and right press strip, and left press strip is provided with short slot, and right press strip is provided with boss, short slot
Engage with boss, be provided with rotating shaft in the middle of both and connect, described press strip is provided with B gap relative to bus-bar edge.Leave gap, welding
When can grill thoroughly lug, be not likely to produce rosin joint；Left and right press strip is put between two row's lugs in angle state, presses press strip and is allowed to put
Flat, left and right press strip compression lug can be promoted, it is to avoid beat press strip in the past and cause the loose Hydrocerussitum (Ceruse) of lug bottom to come off.
The further improvement project of the present invention is that the gap clearance in described A gap and B gap is 0.5-2mm.
The present invention further improvement project is that described A gap and B gap are slope, the rectangular triangle of end section.
Leaving gap can increase bus-bar consumption lead amount, try one's best and reduce consumption lead amount in slope gap.
The present invention further improvement project is that described press strip side is provided with locating slot, is provided with coupling on solid plate
Alignment pin.
The present invention further improvement project is that described press strip both sides are provided with handle.Convenient taking-up press strip.
The present invention compared with prior art, has following obvious advantage：
Present configuration is simple, easy to operate it is ensured that the lug of bus-bar does not expose, enhance lug and strap
Adhesion, and avoid beaing press strip and cause lug deformation to lead to product quality to decline the generation of phenomenon, repair rate is low, improves
The quality that freezes and production efficiency.
Brief description
Fig. 1 is assembling plan view of the present invention.
Fig. 2 is apparatus of the present invention left view sectional view.
Fig. 3 is press strip left view sectional view of the present invention.
Specific embodiment
As shown in Figure 1 to Figure 3, the present invention includes solid plate 1, moving platen 2 and press strip 3, described solid plate 1 and moving platen 2
It is provided with and is equipped with pole locating slot 11,21 and busbar channel 12,22, be provided with some teeth groove 13,23 in busbar channel, teeth groove is long
A gap 14,24 is left with busbar channel edge in degree direction, and gap clearance is 0.5-2mm；Described press strip 3 is made up of left and right press strip,
Left press strip 31 is provided with short slot 311, and right press strip 32 is provided with boss 322, and short slot 311 is engaged with boss 322, is provided with the middle of both
Rotating shaft 33 connects, and described press strip 3 bus-bar edge relatively is provided with B gap 34, and gap clearance is 0.5-2mm.
Described A gap 14,24 and B gap 34 are slope, the rectangular triangle of end section.
Described press strip 3 side is provided with locating slot 35, is provided with the alignment pin 15 of coupling on solid plate 1.
Described press strip 3 both sides are provided with handle 36.
Operation principle：First the lug 4 of pole group side is inserted in the teeth groove of side solid plate, load onto opposite side dynamic model simultaneously
Plate 2, by press strip 3（By action of gravity state in a certain angle, see Fig. 3）Put between two row's lugs, press press strip and be allowed to place
Level, you can promote left and right press strip compression lug, the action of this compression lug, it is to avoid beat press strip in the past and cause lug bottom
Loose Hydrocerussitum (Ceruse) come off, lead to product quality to decline the generation of phenomenon, then freezed again, upper handle after the completion of welding
36 make left and right press strip in a certain angle, you can take out press strip, unload pole group.
Process certification contrast has done process ration to lug is exposed before and after mould improvement of freezing respectively, and experiment content comprises：Change
Problem points before and after entering, defective products ratio, Contrast on effect.
| Problem points | Defective products ratio | Contrast on effect | |
| Before improvement | Lug rosin joint is exposed | 17% | Occupy ratio big, reprocess and waste time and energy |
| After improvement | Lug rosin joint is exposed | 1% | Improve substantially, repair rate is low, improve production efficiency |
From the point of view of process certification effect, the mould that freezes improve before and after Contrast on effect particularly evident, lug rosin joint exposed from original
17% fall below 1%, production efficiency improves 16%.
Claims (5)
1. a kind of electricity storage preventing pond freeze rosin joint device it is characterised in that：Including solid plate（1）, moving platen（2）And press strip（3）,
Described solid plate（1）With moving platen（2）On be equipped with pole locating slot（11、21）With busbar channel（12、22）, in busbar channel
It is provided with some teeth groove（13、23）, teeth groove length direction and busbar channel edge leave A gap（14、24）；Described press strip（3）By
Left and right press strip composition, left press strip（31）It is provided with short slot（311）, right press strip（32）It is provided with boss（322）, short slot（311）With
Boss（322）Engaging, is provided with rotating shaft in the middle of both（33）Connect, described press strip（3）Bus-bar edge relatively is provided with B gap
（34）.
2. a kind of electricity storage preventing pond according to claim 1 freeze rosin joint device it is characterised in that：Described A gap（14、
24）With B gap（34）Gap clearance be 0.5-2mm.
3. a kind of electricity storage preventing pond according to claim 1 and 2 freeze rosin joint device it is characterised in that：Described A gap
（14、24）With B gap（34）For slope, the rectangular triangle of end section.
4. a kind of electricity storage preventing pond according to claim 1 freeze rosin joint device it is characterised in that：Described press strip（3）One
Side is provided with locating slot（35）, in solid plate（1）It is provided with the alignment pin of coupling（15）.
5. a kind of electricity storage preventing pond according to claim 1 freeze rosin joint device it is characterised in that：Described press strip（3）Two
Side is provided with handle（36）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410501181.6A CN104241583B (en) | 2014-09-26 | 2014-09-26 | Storage battery burn-in and poor soldering prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410501181.6A CN104241583B (en) | 2014-09-26 | 2014-09-26 | Storage battery burn-in and poor soldering prevention device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104241583A CN104241583A (en) | 2014-12-24 |
| CN104241583B true CN104241583B (en) | 2017-02-15 |
Family
ID=52229276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410501181.6A Active CN104241583B (en) | 2014-09-26 | 2014-09-26 | Storage battery burn-in and poor soldering prevention device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104241583B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113385884B (en) * | 2021-05-28 | 2022-06-10 | 浙江天能电池(江苏)有限公司 | Method for repairing storage battery busbar with direct-connected structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632220A (en) * | 2012-04-19 | 2012-08-15 | 浙江天能电池江苏新能源有限公司 | Repairing device for middle polar column of cast-weld pole group |
| CN103280594A (en) * | 2013-05-24 | 2013-09-04 | 浙江天能电池(江苏)有限公司 | Mold for preventing exposure during tab soldering of storage battery |
| CN204088439U (en) * | 2014-09-26 | 2015-01-07 | 浙江天能电池(江苏)有限公司 | Freeze the device of rosin joint in a kind of electricity storage preventing pond |
-
2014
- 2014-09-26 CN CN201410501181.6A patent/CN104241583B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632220A (en) * | 2012-04-19 | 2012-08-15 | 浙江天能电池江苏新能源有限公司 | Repairing device for middle polar column of cast-weld pole group |
| CN103280594A (en) * | 2013-05-24 | 2013-09-04 | 浙江天能电池(江苏)有限公司 | Mold for preventing exposure during tab soldering of storage battery |
| CN204088439U (en) * | 2014-09-26 | 2015-01-07 | 浙江天能电池(江苏)有限公司 | Freeze the device of rosin joint in a kind of electricity storage preventing pond |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104241583A (en) | 2014-12-24 |
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| SE01 | Entry into force of request for substantive examination | ||
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