CN205437515U - Laser welding clamping device of lithium ion battery's protection circuit board - Google Patents
Laser welding clamping device of lithium ion battery's protection circuit board Download PDFInfo
- Publication number
- CN205437515U CN205437515U CN201620241971.XU CN201620241971U CN205437515U CN 205437515 U CN205437515 U CN 205437515U CN 201620241971 U CN201620241971 U CN 201620241971U CN 205437515 U CN205437515 U CN 205437515U
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- Prior art keywords
- protection circuit
- locating piece
- circuit plate
- battery core
- lithium ion
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Abstract
The utility model provides a can high -efficiently carry out welded laser welding clamping device of lithium ion battery's protection circuit board to electric core and protection circuit board, it is including the built -in base that has magnet, electricity core locating piece and protection circuit board locating piece, electricity core locating piece is fixed on the base, be formed with a plurality of electric core constant head tank that can hold the vertical electric core of placing on electric core locating piece, protection circuit board locating piece covers the top at electric core locating piece via the locating pin, be formed with the multiple protection circuit board limiting through hole who corresponds with electric core constant head tank on protection circuit board locating piece.
Description
Technical field
This utility model relates to the laser welding clamping device of the protection circuit plate of a kind of lithium ion battery.
Background technology
Lithium ion battery has voltage height, specific energy is high, recycle often, store the advantages such as time length, it is used widely such as mobile phone, DV and laptop computer the most on a portable electronic device, and is widely used in the big-and-middle-sized electrical equipment aspects such as electric automobile, electric bicycle and electric tool.It addition, as the lithium ion battery product of a kind of maturation, have been widely used for electronic product and power source industry.Therefore, more and more higher to the performance of lithium ion battery and the requirement of safety.
When producing lithium ion battery, need in front end welding protection circuit board (PCM) of battery core, the most generally carry out butt welding by two electrodes, protection circuit plate is welded on the end of battery core.But being only capable of welding a battery core, production efficiency is low every time, production cost is high.
Utility model content
This utility model proposes for problems of the prior art, its object is to provide a kind of can efficient laser welding clamping device to the protection circuit plate of the lithium ion battery that battery core and protection circuit plate are welded.
Adopt the following technical scheme that for realizing the purpose of this utility model.
The laser welding clamping device of the protection circuit plate of the lithium ion battery of technical scheme 1; including being built-in with the base of Magnet, battery core locating piece and protection circuit plate locating piece; described battery core locating piece is fixed on described base; described battery core locating piece is formed the multiple battery core locating slots that can accommodate the vertically battery core of placement; described protection circuit plate locating piece covers above described battery core locating piece via alignment pin, is formed with the multiple protection circuit plate limiting through hole corresponding with described battery core locating slot on described protection circuit plate locating piece.
The laser welding clamping device of the protection circuit plate of the lithium ion battery of technical scheme 2; in the laser welding clamping device of the protection circuit plate of the lithium ion battery of technical scheme 1; described battery core locating piece is made up of upper locating piece and lower locating piece, and described battery core locating slot is made up of with locating slot under the battery core being formed on described lower locating piece locating slot in the battery core being formed on described upper locating piece.
The laser welding clamping device of the protection circuit plate of the lithium ion battery of technical scheme 3, in the laser welding clamping device of the protection circuit plate of the lithium ion battery of technical scheme 1, is formed with attacker on described protection circuit plate locating piece.
Compared with prior art, this utility model has following beneficial effect.
The laser welding clamping device of the protection circuit plate of the lithium ion battery according to technical scheme 1; it includes being built-in with the base of Magnet, battery core locating piece and protection circuit plate locating piece; battery core locating piece is arranged on base; battery core locating piece is formed the multiple battery core locating slots that can accommodate the vertically battery core of placement; protection circuit plate locating piece covers on battery core locating piece via alignment pin, forms the multiple protection circuit plate limiting through hole corresponding with battery core locating slot on protection circuit plate locating piece.
When carrying out weld job, take off protection circuit plate locating piece, insert such as 7 pieces battery cores to be welded of polylith in battery core locating slot, then protection circuit plate locating piece is covered, protection circuit plate is put in multiple such as 7 protection circuit plate limiting through hole of protection circuit plate locating piece, whole frock is put into welding post, now the Magnet on base plate triggers inductive switch, open weld job, by laser, two nickel straps entering protection circuit plate two ends are welded in battery core (bidifly flush weld), laser welding clamping device is taken out after having welded, take off protection circuit plate locating piece, take out the battery welded, then battery core to be welded is placed into, so circulation.
Laser welding clamping device by the protection circuit plate of such lithium ion battery; laser-beam welding machine can be passed through, disposably multiple battery cores are welded together with protection circuit plate, and; battery core and the location of protection circuit plate and para-position simple to operate, production efficiency is high.
Additionally; the laser welding clamping device of the protection circuit plate of the lithium ion battery according to technical scheme 2; battery core locating piece is made up of upper locating piece and lower locating piece; battery core locating slot is made up of with locating slot under the battery core being formed on lower locating piece locating slot in the battery core being formed on upper locating piece; owing to battery core length is longer; if locating and machining groove on one piece of locating piece; processed complex; by forming Split type structure; the working depth of battery core locating slot can be shortened; the processing of battery core locating piece becomes simple, and laser welding clamping device becomes prone to manufacture.
It addition, the laser welding clamping device of the protection circuit plate according to the lithium ion battery of technical scheme 3, protection circuit plate locating piece is formed with attacker, is prone to pick and place protection circuit plate locating piece by attacker.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the laser welding clamping device of the protection circuit plate representing lithium ion battery of the present utility model.
Fig. 2 is the schematic diagram removing protection circuit plate locating piece of the laser welding clamping device of the protection circuit plate representing lithium ion battery of the present utility model.
Detailed description of the invention
Below, the laser welding clamping device of the protection circuit plate of lithium ion battery as an example of the present utility model is described based on accompanying drawing.
Fig. 1 is the schematic diagram of the laser welding clamping device of the protection circuit plate representing lithium ion battery of the present utility model.Fig. 2 is the schematic diagram removing protection circuit plate locating piece of the laser welding clamping device of the protection circuit plate representing lithium ion battery of the present utility model.
As shown in Figure 1 and Figure 2, the laser welding clamping device of the protection circuit plate of lithium ion battery includes being built-in with the base 10 of Magnet, battery core locating piece 20 and protection circuit plate locating piece 30.
Battery core locating piece 20 is fixed on base 10, is formed with the multiple battery core locating slots 21 that can accommodate the vertically battery core of placement on battery core locating piece 20.
Protection circuit plate locating piece 30 covers above battery core locating piece 20 via alignment pin 40, is formed with the multiple protection circuit plate limiting through hole 31 corresponding with battery core locating slot 21 on protection circuit plate locating piece 30.
When carrying out weld job, take off protection circuit plate locating piece, insert such as 7 pieces battery cores to be welded of polylith in battery core locating slot, then protection circuit plate locating piece is covered, protection circuit plate is put in multiple such as 7 protection circuit plate limiting through hole of protection circuit plate locating piece, whole frock is put into welding post, now the Magnet on base plate triggers inductive switch, open weld job, by laser, two nickel straps entering protection circuit plate two ends are welded in battery core (bidifly flush weld), laser welding clamping device is taken out after having welded, take off protection circuit plate locating piece, take out the battery welded, then battery core to be welded is placed into, so circulation.
Laser welding clamping device by the protection circuit plate of such lithium ion battery; laser-beam welding machine can be passed through, disposably multiple battery cores are welded together with protection circuit plate, and; battery core and the location of protection circuit plate and para-position simple to operate, production efficiency is high.
It addition, battery core locating piece 20 can be made up of upper locating piece 200 and lower locating piece 201, battery core locating slot is made up of with locating slot under the battery core being formed on lower locating piece locating slot in the battery core being formed on upper locating piece.Owing to battery core length is longer, if locating and machining groove on one piece of locating piece, processed complex, by forming Split type structure, it is possible to shortening the working depth of battery core locating slot, the processing of battery core locating piece becomes simple, laser welding clamping device becomes prone to manufacture.
Furthermore it is possible to be formed with attacker on protection circuit plate locating piece, it is prone to pick and place protection circuit plate locating piece by attacker.
It addition, the laser welding clamping device of the protection circuit plate of lithium ion battery of the present utility model, can be formed by above-mentioned various structural groupings, above-mentioned effect can be played equally.
Above the laser welding clamping device of the protection circuit plate of the lithium ion battery of preferred implementation of the present utility model is illustrated; but; this utility model is not limited to above-mentioned specific embodiment, without departing from the scope of claim, can carry out various deformation or change.Various deformation that this utility model is included within the scope of the claims and change.
Claims (3)
1. the laser welding clamping device of the protection circuit plate of a lithium ion battery, it is characterised in that
Including being built-in with the base of Magnet, battery core locating piece and protection circuit plate locating piece,
Described battery core locating piece is fixed on described base, is formed with the multiple battery core locating slots that can accommodate the vertically battery core of placement on described battery core locating piece,
Described protection circuit plate locating piece covers above described battery core locating piece via alignment pin, is formed with the multiple protection circuit plate limiting through hole corresponding with described battery core locating slot on described protection circuit plate locating piece.
The laser welding clamping device of the protection circuit plate of lithium ion battery the most according to claim 1; it is characterized in that; described battery core locating piece is made up of upper locating piece and lower locating piece, and described battery core locating slot is made up of with locating slot under the battery core being formed on described lower locating piece locating slot in the battery core being formed on described upper locating piece.
The laser welding clamping device of the protection circuit plate of lithium ion battery the most according to claim 1, it is characterised in that be formed with attacker on described protection circuit plate locating piece.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620241971.XU CN205437515U (en) | 2016-03-25 | 2016-03-25 | Laser welding clamping device of lithium ion battery's protection circuit board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620241971.XU CN205437515U (en) | 2016-03-25 | 2016-03-25 | Laser welding clamping device of lithium ion battery's protection circuit board |
Publications (1)
Publication Number | Publication Date |
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CN205437515U true CN205437515U (en) | 2016-08-10 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620241971.XU Active CN205437515U (en) | 2016-03-25 | 2016-03-25 | Laser welding clamping device of lithium ion battery's protection circuit board |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107199429A (en) * | 2017-06-30 | 2017-09-26 | 浙江大之医药胶囊有限公司 | One kind demoulding folder welder |
CN107243710A (en) * | 2017-06-30 | 2017-10-13 | 浙江大之医药胶囊有限公司 | A kind of multistation demoulding folder welder |
CN108274174A (en) * | 2018-01-22 | 2018-07-13 | 苏州速安行新能源科技有限公司 | Lithium battery module assists welding fixture |
-
2016
- 2016-03-25 CN CN201620241971.XU patent/CN205437515U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107199429A (en) * | 2017-06-30 | 2017-09-26 | 浙江大之医药胶囊有限公司 | One kind demoulding folder welder |
CN107243710A (en) * | 2017-06-30 | 2017-10-13 | 浙江大之医药胶囊有限公司 | A kind of multistation demoulding folder welder |
CN108274174A (en) * | 2018-01-22 | 2018-07-13 | 苏州速安行新能源科技有限公司 | Lithium battery module assists welding fixture |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230309 Address after: 300000 No.38 Haitai South Road, Huayuan Industrial Zone (outside the ring), High-tech Zone, Binhai New Area, Tianjin Patentee after: Tianjin Juyuan New Energy Technology Co.,Ltd. Address before: 300384 Tianjin Xiqing District Binhai hi tech Industrial Development Zone (outer ring) 38 Haitai South Road Patentee before: TIANJIN LISHEN BATTERY JOINT-STOCK Co.,Ltd. |
|
TR01 | Transfer of patent right |