CN205464988U - Welding clamping device of lithium ion battery's protection circuit board - Google Patents
Welding clamping device of lithium ion battery's protection circuit board Download PDFInfo
- Publication number
- CN205464988U CN205464988U CN201620237740.1U CN201620237740U CN205464988U CN 205464988 U CN205464988 U CN 205464988U CN 201620237740 U CN201620237740 U CN 201620237740U CN 205464988 U CN205464988 U CN 205464988U
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- protection circuit
- circuit plate
- fixed block
- battery core
- circuit board
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Abstract
The utility model provides a clamping is convenient, the accurate welding clamping device of lithium ion battery's protection circuit board in location, it includes electric core locating piece, protection circuit board left side fixed block, protection circuit board right side fixed block, be formed with on electric core locating piece and be used for carrying out the electric core constant head tank of fixing a position to electric core, the protection circuit board left side fixed block and protection circuit board right fixed block fixed is carried out the protection circuit board in the installation of the one end of electric core locating piece, party in protection circuit board left side fixed block and protection circuit board right side fixed block forms protection circuit board slot, another party in protection circuit board left side fixed block and protection circuit board right side fixed block forms protection circuit board brace table, the position that corresponds at solder joint electric core locating piece and protection circuit board that fixed by protection circuit board left side fixed block and protection circuit board right side fixed block is formed with the electrode into hole, middle part at electric core locating piece is formed with the location pinhole.
Description
Technical field
This utility model relates to the 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 it 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, existing
Have in technology and by carbine, protection circuit plate is fixed on battery core location-plate, then weld.So
Rewelding protection circuit plate time, carbine there will be fatigue, it is possible that carbine damage or fixing
Draw hypodynamic problem, so in the bond pad locations of regulation, protection circuit plate may not be welded, protection
Circuit board can be caused inside battery open circuit by weak weldering.
Utility model content
This utility model proposes for problems of the prior art, its object is to provide one
Convenient mounting and clamping, the welding clamping device of the protection circuit plate of the lithium ion battery of accurate positioning.
Adopt the following technical scheme that for realizing the purpose of this utility model.
The welding clamping device of the protection circuit plate of the lithium ion battery of technical scheme 1, including battery core locating piece,
The left fixed block of protection circuit plate, the right fixed block of protection circuit plate, described battery core locating piece is formed for
The battery core locating slot positioning battery core, installs to enter protection circuit plate in one end of described battery core locating piece
The capable fixing described left fixed block of protection circuit plate and the described right fixed block of protection circuit plate, at described protection electricity
The left fixed block of road plate square with in the described right fixed block of protection circuit plate become protection circuit plate slot, in institute
The opposing party stated in the left fixed block of protection circuit plate and the described right fixed block of protection circuit plate forms protection circuit plate
Support platform, described battery core locating piece with by the described left fixed block of protection circuit plate and described protection circuit plate
The position that the solder joint of the protection circuit plate that right fixed block is fixing is corresponding is formed with electrode-inserting holes, in described battery core
The middle part of locating piece is formed with dowel hole.
The welding clamping device of the protection circuit plate of the lithium ion battery of technical scheme 2, in technical scheme 1
In the welding clamping device of the protection circuit plate of lithium ion battery, in described one end shape of described battery core locating piece
Become to have elongated hole, by bolt via described elongated hole by the described left fixed block of protection circuit plate and described protection circuit
The right fixed block of plate is fixing with described battery core locating piece to be connected.
The welding clamping device of the protection circuit plate of the lithium ion battery of technical scheme 3, in technical scheme 1
In the welding clamping device of the protection circuit plate of lithium ion battery, the edge at described battery core locating piece is formed
Battery core picks and places breach.
Compared with prior art, this utility model has following beneficial effect.
The welding clamping device of the protection circuit plate of the lithium ion battery according to technical scheme 1, it includes battery core
Locating piece, the left fixed block of protection circuit plate and the right fixed block of protection circuit plate, be formed on battery core locating piece
Battery core locating slot, installs the protection circuit plate being fixed protection circuit plate left in one end of battery core locating piece
Fixed block and the right fixed block of protection circuit plate, at the left fixed block of protection circuit plate and the right fixed block of protection circuit plate
In a square one-tenth protection circuit plate slot, the opposing party formed protection circuit plate support platform.Position in battery core
The position that the solder joint with protection circuit plate of block is corresponding forms electrode-inserting holes.
When needs welding protection circuit board, battery core is placed in the battery core locating slot of battery core locating piece, will
Protection circuit plate is inserted in board in circuit board slot, and is supported by board support platform, now the solder joint of battery core with
The solder joint correspondence contact of protection circuit plate, the bottom electrode by upper electrode with through electrode-inserting holes is electric to protection
Road plate welds.
By the welding clamping device of the protection circuit plate of such lithium ion battery, as long as at battery core locating piece
On fix the left fixed block of protection circuit plate and the right fixed block of protection circuit plate, then put on battery core locating piece
Put battery core, and fix protection circuit plate on the left fixed block of protection circuit plate and the right fixed block of protection circuit plate,
Just can be accurately by protection circuit plate and battery core para-position.It addition, by the left fixed block of protection circuit plate and guarantor
Protection circuit plate slot and protection circuit plate support platform in the right fixed block of protection circuit plate just can be to protection circuits
Plate positions reliably, and location is simple, accurately, and is hooked into by spring as not havinging in the past
Position, during row location, the problem producing deviation because of the fatigue of carbine.Therefore, by lithium of the present utility model
The welding clamping device of the protection circuit plate of ion battery, do not have protection circuit plate can by weak weldering battery
The problem of internal break.
It addition, the welding clamping device of the protection circuit plate according to the lithium ion battery of technical scheme 2, at electricity
Core locating piece forms elongated hole, by bolt via elongated hole by right to left for protection circuit plate fixed block and protection circuit plate
Fixed block is fixing with battery core locating piece to be connected such that it is able to by the fixed position of elongated hole finely-tuned protection circuit board,
Therefore, it is possible to more reliably make protection circuit plate and battery core para-position, further increase the convenience of welding,
Add yield rate.
It addition, the welding clamping device of the protection circuit plate according to the lithium ion battery of technical scheme 3, at electricity
The edge of core locating piece is formed with battery core and picks and places breach, consequently facilitating battery core picking and placeing on battery core locating piece,
Improve process velocity.
Accompanying drawing explanation
Fig. 1 is the solid of the welding clamping device of the protection circuit plate representing lithium ion battery of the present utility model
Schematic diagram.
Fig. 2 is the vertical view of the welding clamping device of the protection circuit plate representing lithium ion battery of the present utility model
Schematic diagram.
Fig. 3 is looking up of the welding clamping device of the protection circuit plate representing lithium ion battery of the present utility model
Schematic diagram.
Detailed description of the invention
Below, the protection circuit of lithium ion battery as an example of the present utility model is described based on accompanying drawing
The welding clamping device of plate.
Fig. 1 is the solid of the welding clamping device of the protection circuit plate representing lithium ion battery of the present utility model
Schematic diagram.Fig. 2 is the welding clamping device of the protection circuit plate representing lithium ion battery of the present utility model
Schematic top plan view.Fig. 3 is the welding clamping dress of the protection circuit plate representing lithium ion battery of the present utility model
The elevational schematic view put.
As shown in Figure 1 to Figure 3, the welding clamping device of the protection circuit plate of lithium ion battery includes that battery core is fixed
Position block 10, the left fixed block of protection circuit plate 20 and the right fixed block of protection circuit plate 30.
Battery core locating piece 10 is formed the battery core locating slot 11 for positioning battery core, fixed in battery core
The left fixed block of protection circuit plate 20 being fixed protection circuit plate S and protection are installed in one end of position block 10
The right fixed block of circuit board 30.
In the left fixed block of protection circuit plate 20 fixed block right with protection circuit plate 30 one square become protection electricity
Road plate slot 40, the opposing party in the left fixed block of protection circuit plate 20 and the right fixed block of protection circuit plate 30
Form protection circuit plate and support platform 50.
Battery core locating piece 10 with by the left fixed block of protection circuit plate 20 and the right fixed block of protection circuit plate 30
The position that the solder joint of fixing protection circuit plate is corresponding is formed with electrode-inserting holes 12, at battery core locating piece 10
Middle part is formed with dowel hole 13.
Specifically, battery core locating piece is formed as tabular, and the upper surface at battery core locating piece forms battery core location
Groove, in one end of battery core locating piece, is fixed with the left fixed block of protection circuit plate and the right fixed block of protection circuit plate,
When battery core is placed in battery core locating slot, the welding ends of battery core with by the left fixed block of protection circuit plate and guarantor
The fixing protection circuit plate of the right fixed block of protection circuit plate in opposite directions, in the position corresponding with pad of battery core locating piece
Putting and be formed with bottom electrode through hole, protection circuit plate is welded by bottom electrode through through hole.
The welding clamping device of the protection circuit plate according to above-mentioned lithium ion battery, at needs welding protection electricity
During the plate of road, battery core is placed in the battery core locating slot of battery core locating piece, protection circuit plate is inserted in circuit
In plate slot, and being supported by board support platform, now the solder joint of battery core is corresponding with the solder joint of protection circuit plate
Contact, protection circuit plate is welded by the bottom electrode by upper electrode with through electrode-inserting holes.
By the welding clamping device of the protection circuit plate of such lithium ion battery, as long as at battery core locating piece
On fix the left fixed block of protection circuit plate and the right fixed block of protection circuit plate, then put on battery core locating piece
Put battery core, and fix protection circuit plate on the left fixed block of protection circuit plate and the right fixed block of protection circuit plate,
Just can be accurately by protection circuit plate and battery core para-position.It addition, by the left fixed block of protection circuit plate and guarantor
Protection circuit plate slot and protection circuit plate support platform in the right fixed block of protection circuit plate just can be to protection circuits
Plate positions reliably, and location is simple, accurately, and is hooked into by spring as not havinging in the past
Position, during row location, the problem producing deviation because of the fatigue of carbine.Therefore, by lithium of the present utility model
The welding clamping device of the protection circuit plate of ion battery, do not have protection circuit plate can by weak weldering battery
The problem of internal break.
Furthermore it is possible to be formed with elongated hole 14 in one end of battery core locating piece 10, by bolt via elongated hole 14
It is connected fixing with battery core locating piece 10 to left for protection circuit plate fixed block 20 and the right fixed block of protection circuit plate 30.
It is thus possible to by the fixed position of elongated hole finely-tuned protection circuit board, therefore, it is possible to more reliably make protection electricity
Road plate and battery core para-position, further increase the convenience of welding, add yield rate.
Furthermore it is possible to be formed with battery core in the edge of battery core locating piece 10 to pick and place breach 15, consequently facilitating battery core
Picking and placeing on battery core locating piece, improves process velocity.
It addition, the welding clamping device of the protection circuit plate of lithium ion battery of the present utility model, can be by upper
The various structural groupings stated form, and can play above-mentioned effect equally.
Welding to the protection circuit plate of the lithium ion battery of preferred implementation of the present utility model clamps above
Device is illustrated, but, this utility model is not limited to above-mentioned specific embodiment, as long as not taking off
From the scope of claim, various deformation or change can be carried out.This utility model is included in right
Various deformation in the range of requirement and change.
Claims (3)
1. the welding clamping device of the protection circuit plate of a lithium ion battery, it is characterised in that
Including battery core locating piece, the left fixed block of protection circuit plate and the right fixed block of protection circuit plate,
Described battery core locating piece is formed with the battery core locating slot for positioning battery core, at described electricity
The described left fixed block of protection circuit plate being fixed protection circuit plate and described is installed in one end of core locating piece
The right fixed block of protection circuit plate,
The described left fixed block of protection circuit plate square with in the described right fixed block of protection circuit plate become protection
Board in circuit board slot, another in the described left fixed block of protection circuit plate and the described right fixed block of protection circuit plate
Square one-tenth protection circuit plate supports platform,
Consolidating with by the described left fixed block of protection circuit plate and the described protection circuit plate right side at described battery core locating piece
The position determining the solder joint of the fixing protection circuit plate of block corresponding is formed with electrode-inserting holes, positions in described battery core
The middle part of block is formed with dowel hole.
The welding clamping device of the protection circuit plate of lithium ion battery the most according to claim 1, it is special
Levy and be, be formed with elongated hole in described one end of described battery core locating piece, will via described elongated hole by bolt
The described left fixed block of protection circuit plate and the described right fixed block of protection circuit plate are fixing with described battery core locating piece even
Connect.
The welding clamping device of the protection circuit plate of lithium ion battery the most according to claim 1, it is special
Levying and be, the edge at described battery core locating piece is formed with battery core and picks and places breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620237740.1U CN205464988U (en) | 2016-03-25 | 2016-03-25 | Welding clamping device of lithium ion battery's protection circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620237740.1U CN205464988U (en) | 2016-03-25 | 2016-03-25 | Welding clamping device of lithium ion battery's protection circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205464988U true CN205464988U (en) | 2016-08-17 |
Family
ID=56652892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620237740.1U Active CN205464988U (en) | 2016-03-25 | 2016-03-25 | Welding clamping device of lithium ion battery's protection circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205464988U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107088715A (en) * | 2017-04-28 | 2017-08-25 | 天津力神电池股份有限公司 | A kind of lithium ion cell welding device |
-
2016
- 2016-03-25 CN CN201620237740.1U patent/CN205464988U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107088715A (en) * | 2017-04-28 | 2017-08-25 | 天津力神电池股份有限公司 | A kind of lithium ion cell welding device |
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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: 20230206 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 |