CN206286704U - A kind of welder of lithium ion battery - Google Patents
A kind of welder of lithium ion battery Download PDFInfo
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- CN206286704U CN206286704U CN201621337486.9U CN201621337486U CN206286704U CN 206286704 U CN206286704 U CN 206286704U CN 201621337486 U CN201621337486 U CN 201621337486U CN 206286704 U CN206286704 U CN 206286704U
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Abstract
The utility model discloses a kind of welder of lithium ion battery, including hollow fixed frame (10), welding base (20) is provided with the fixed frame (10), welding base (20) top is provided with welding module main body (30)；The top left of the welding module main body (30) has welded plate (31), the top right-hand member of the welding module main body (30) has battery holding tank (35), and the battery holding tank (35) is for placing the lithium ion battery (40) for needing to be resistance welded.A kind of welder of lithium ion battery disclosed in the utility model; it can reliably control the weld locations between battery and impulse modulation coding PCM protection boards; ensure the quality of production of battery; significantly improve the efficiency and welding uniformity welded to battery and PCM protection boards; battery yields is improved, is conducive to widely production application.
Description
Technical field
The utility model is related to cell art, more particularly to a kind of welder of lithium ion battery.
Background technology
At present, lithium ion battery have the advantages that specific energy it is high, recycle often, storage time it is long, not only just
Take as mobile phone, DV and laptop computer are used widely on formula electronic equipment, and be widely used in electricity
The big-and-middle-sized electrical equipment aspect such as electrical automobile, electric bicycle and electric tool, therefore to the up-to-standard of lithium ion battery
Rate requirement more and more higher.
Wherein, for polymer Li-ion battery, due to security higher, higher quality energy density,
Increasingly favored by industry and client.At present, polymer Li-ion battery is increasingly being used for Intelligent worn device
On.
For polymer Li-ion battery, it usually needs advance self-contained battery and impulse modulation encode (PCM) protection board
Position, is then resistance welded to battery and PCM protection boards.This welding method, although welding when secure battery and
The relative position of PCM protection boards, but, both do not fix the position of the specific pad in welding, so as to have influence on welding
Uniformity, be easily caused the welding internal resistance bad problem such as bigger than normal and produce, cause the battery bad order after welding, have influence on electricity
The overall quality of production in pond.
Therefore, at present in the urgent need to developing a kind of device, it can reliably control battery and impulse modulation coding PCM
Weld locations between protection board, it is ensured that the quality of production of battery, significantly improve what battery and PCM protection boards were welded
Efficiency and the uniformity of welding, improve the yields of battery.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of welder of lithium ion battery, and it can
The weld locations between battery and impulse modulation coding PCM protection boards are controlled by ground, it is ensured that the quality of production of battery, significantly carry
Efficiency and the uniformity of welding that height is welded to battery and PCM protection boards, improve the yields of battery, are conducive to widely
Production application, is of great practical significance.
Therefore, the utility model provides a kind of welder of lithium ion battery, including hollow fixed frame, institute
State and be provided with fixed frame a welding base, the welding base top is provided with welding module main body；
The top right-hand member that the top left of the welding module main body has welded plate, the welding module main body has electricity
Pond holding tank, the battery holding tank is used to place the lithium ion battery for needing to be resistance welded.
Wherein, the right side wall and front side wall of the battery holding tank are respectively arranged with the first bullet block and the second bullet block, described
The front end of the first bullet block is connected by spring with the welding module main body, and the right side of the second bullet block passes through spring and institute
Welding module main body is stated to be connected.
Wherein, the welding base includes base plate, and the left and right two ends of the base plate are respectively perpendicular and are provided with a supporting plate,
Described two supporting plate tops are fixedly installed a location-plate, and the top left and right two ends of the location-plate are respectively provided with one admittedly
Determine block and a regulating block, the top rear of the location-plate is arranged at intervals with two piece of first magnet；
Two are inlaid with the rear wall of the welding module main body position corresponding with two piece of first magnet
Two magnet.
Wherein, the surrounding outer wall of the fixed frame is intervally distributed with multiple screw holes, the surrounding outer wall of the fixed frame and
The welding base is screwed and links together.
The technical scheme provided from above the utility model, compared with prior art, the utility model is provided
A kind of welder of lithium ion battery, it can be reliably controlled between battery and impulse modulation coding PCM protection boards
Weld locations, it is ensured that the quality of production of battery, significantly improve the efficiency and welding welded to battery and PCM protection boards
Uniformity, improve battery yields, be conducive to widely production application, be of great practical significance.
Brief description of the drawings
A kind of dimensional structure diagram of the welder of lithium ion battery that Fig. 1 is provided for the utility model；
The stereochemical structure of fixed frame is shown in a kind of welder of lithium ion battery that Fig. 2 is provided for the utility model
It is intended to；
The three-dimensional knot of base is welded in a kind of welder of lithium ion battery that Fig. 3 is provided for the utility model
Structure schematic diagram；
The stereochemical structure of welding module in a kind of welder of lithium ion battery that Fig. 4 is provided for the utility model
Schematic diagram；
A kind of welder of lithium ion battery that Fig. 5 is provided for the utility model, the lithium ion of required welding
Dimensional structure diagram of the battery with impulse modulation coding PCM protection boards before welding；
Fig. 6 is to need the lithium ion battery of welding to encode PCM protection boards with impulse modulation, is placed on the utility model offer
A kind of lithium ion battery welder on prepare welding when dimensional structure diagram；
Fig. 7 is for by a kind of welder of the lithium ion battery provided with the utility model, lithium ion battery
With PCM protection boards dimensional structure diagram after welding；
A kind of welder of lithium ion battery that Fig. 8 is provided for a resistance welding machine and the utility model is matched somebody with somebody
Close working state schematic representation；
In figure, 10 is fixed frame, and 20 is welding base, and 30 is welding module main body, and 21 is base plate, and 22 is supporting plate, 23
It is location-plate, 24 is regulating block, 25 is the first magnet, 26 is fixed stop, 31 is welding block, 32 is the first bullet block, 33 is the
Two bullet blocks, 34 is the second magnet, and 35 is battery holding tank, and 40 is lithium ion battery, and 50 is that impulse modulation encodes PCM protection boards,
60 is resistance welding machine, and 70 is welding stage, and 80 is capillary.
Specific embodiment
In order that those skilled in the art more fully understand the utility model scheme, below in conjunction with the accompanying drawings and implementation method
The utility model is described in further detail.
Referring to Fig. 1 to Fig. 8, the utility model provides a kind of welder of lithium ion battery, including hollow
Fixed frame 10, is provided with a welding base 20 in the fixed frame 10, the top of welding base 20 is provided with welding module
Main body 30.
In the utility model, the top left of the welding module main body 30 has welded plate 31, the welding module
The top right-hand member of main body 30 has battery holding tank 35, and the battery holding tank 35 is used to place the lithium for needing to be resistance welded
Ion battery 40, the shape of the lithium ion battery 40 that the shape of the battery holding tank 35, size are welded with the needs,
The corresponding matching of size, i.e., suitable for the lithium ion battery.
In the utility model, the right side wall and front side wall of the battery holding tank 35 are respectively arranged with the first bullet block 32
With the second bullet block 33, the front end of the first bullet block 32 is connected by spring with the welding module main body 30, and described second
The right side of bullet block 33 is connected by spring with the welding module main body 30, so that the first bullet block 32 is used to provide direction
Motive force backward, the second bullet block 33 is used to provide direction motive force to the left, so that the first bullet block 32 and the second bullet block
33 can promote the lithium ion battery in the battery holding tank 35, in the presence of both, can be with described in fixed constraint
Lithium ion battery 40.
It should be noted that for the utility model, when actual welding is operated, by the first bullet block 32 and second
Bullet block 33 fixes the lithium ion battery 40 in the battery holding tank 35, it is ensured that lithium ion battery and welding module main body 30
Relative position is fixed.
In the utility model, the welding base 20 includes base plate 21, and the left and right two ends of the base plate 21 are respectively perpendicular
A supporting plate 22 is provided with, the top of described two supporting plates 22 is fixedly installed a location-plate 23, the location-plate 23
Top left and right two ends are respectively provided with a fixed stop 26 and a regulating block 24, and the top rear interval of the location-plate 23 sets
It is equipped with two piece of first magnet 25.
Implement, the whole height of the welding base 20 can be 71mm (millimeter), be beneficial to and raise overall weldering
The height of base 20 is connect, so as to reach the position of capillary.
Implement, the regulating block 24, switching and the butt welding point spacing of single solder joint and dual welding spots can be met
Size Control.
, it is necessary to explanation in the utility model, referring to Fig. 1 to Fig. 8, the regulating block 24 and the top left of location-plate 23
Spacing between the fixed stop 26 at end can adjust, if after regulation, this spacing is identical with the length of welding module main body 30, then
Welding module main body 30 is completely fixed, and is single-point welding；If the spacing after regulation is more than the length of welding module main body 30 (such as
Beyond 1mm), then need employee to move welding module main body 30 by hand, it is close to the top left of location-plate 23 in welding module main body 30
During the fixed stop 26 at end, first point between welding lithium ion battery and impulse modulation coding PCM protection boards 50, and in weldering
When connection module main body 30 is close to regulating block 24, second between welding lithium ion battery and impulse modulation coding PCM protection boards 50
Point (spacing is 1mm), it is ensured that the right position of solder joint, so as to lithium ion battery and impulse modulation coding PCM protection boards 50
Between realize the welding of single solder joint and dual welding spots.
For the utility model, compared with prior art, it also has following technique effect：
1st, magnet is equipped with the correspondence position of welding module main body 30 and welding base 20, so that employee to it without applying
Reinforcing, just can ensure that welding module main body 30 and welding base 20 being close in the longitudinal direction are fixed, therefore can ensure
Solder joint front and back position between the lithium ion battery 40 placed in welding module main body 30 and impulse modulation coding PCM protection boards 50,
And simple operation；
2nd, increased fixed frame.In the prior art, welding base is not integrally fixed on the welding stage of bonding machine, welds every piece
, it is necessary to staff itself finds bond pad locations during battery, artificial operation causes bond pad locations fluctuation skew larger.It is new for this practicality
Type, after fixed frame 10 is increased, fixed frame 10 is completely fixed on the welding stage 70 of resistance welding machine 60, is welded base 20 and is fixed
After being screwed between frame 10, it is completely fixed welding position, it is no longer necessary to which employee looks for capillary position with eye.And
The size of fixed frame 10 more than welding base 20, welding base 20 in fixed frame can around mobile 2mm, by four
The screw in individual direction is interfixed.Therefore, if welding position needs regulation, it is only necessary to adjust the spiral shell all around of fixed frame 10
Silk, can just finely tune the position of welding base 20, without removing fixed frame.Operation is more convenient, quick；
3rd, the welder of the lithium ion battery provided by the utility model, can be relative with capillary by battery
Position is fixed up, reduce human factor to welding position influence (the utility model is fixed on the welding stage of resistance welding machine,
The lithium ion battery of welding is needed to be fixed on the utility model by welding module main body 30, therefore capillary and lithium ion battery
40th, the relative position between impulse modulation coding PCM protection boards 50 is fixed).
Correspondingly, inlayed on the rear wall of the welding module main body 30 position corresponding with two piece of first magnet 25
Two the second magnet 34 are embedded with, so that by the absorption mating reaction of the magnet 34 of first magnet 25 and second, weldering can be allowed
Connect the welding module main body 30 of base 20 pairs reliably to be positioned, it is to avoid the external force effect of extraneous people or other objects,
So as to influence welding position.
It should be noted that for the utility model, user can be protected by the magnet 34 of first magnet 25 and second
Front and back position of the welding module main body 30 in the welding base 20 is demonstrate,proved, welding module is caused by mobile regulating block 24
Main body 30 can be with left and right displacement, so as to ensure two spacing of pad.
For the utility model, implement, the fixed frame 10 is the fixed frame of insulation, is specifically as follows：Surface
Steel fixed frame with insulating barrier.
Implement, the surrounding outer wall of the fixed frame 10 is intervally distributed with multiple screw holes, the fixed frame 10
Surrounding outer wall and the welding base 20 are screwed and link together, it is necessary to illustrate, for the utility model, can
To finely tune the bond pad locations of the lithium ion battery for needing to be resistance welded and PCM protection boards by the screw.
Implement, the material of the welding module main body 30 and the welding base 20 is bakelite.
Based on above technical scheme understand, compared with prior art, the utility model completely without operating personnel go into
Row positioning, lithium ion battery is fixed by two bullet blocks, and welding module main body is secured by multiple magnet and regulating block
Relative position between 30 and welding base 20, so that the relative position between fixed the utility model and resistance welding machine, by
It is fixed on resistance welding machine 60 in capillary 80, resistance welding machine 60 and welding stage 70 are an entirety, therefore capillary 80 and welding stage
70 position is relatively fixed.The utility model is fixed on welding stage 70, and lithium ion battery 40 is fixed on the utility model, therefore
Need the lithium ion battery 40 of welding and the position of welding stage 70 to be relatively fixed, so as to liberate the both hands of operating personnel, do not spend
Look for capillary.
The utility model after regulating block is come positioning welding module bodies, just fixed, it is only necessary to picks and places by welding position
Welding module main body just can be with significantly there is provided welding efficiency and welding uniformity.Meanwhile, the addition of the fixed frame of steel,
Convenient degree of the utility model in debugging is facilitated, the screw of surrounding can be finely adjusted with butt welding point position, improve operation
Convenient degree.
In sum, compared with prior art, the electric resistance welding tipping of a kind of lithium ion battery that the utility model is provided
Put, it can reliably control the weld locations between battery and impulse modulation coding PCM protection boards, it is ensured that the production of battery
Quality, significantly improves the uniformity of the efficiency and welding welded to battery and PCM protection boards, improves the yields of battery,
Be conducive to widely production application, be of great practical significance.
The above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (4)
1. a kind of welder of lithium ion battery, it is characterised in that including hollow fixed frame (10), the fixed frame
(10) welding base (20) is provided with, welding base (20) top is provided with welding module main body (30)；
The top left of the welding module main body (30) has welded plate (31), the top right of the welding module main body (30)
End has battery holding tank (35), and the battery holding tank (35) is for placing the lithium ion battery for needing to be resistance welded
(40)。
2. welder as claimed in claim 1, it is characterised in that the right side wall of the battery holding tank (35) and preceding
Side wall is respectively arranged with the first bullet block (32) and the second bullet block (33), the front end of the first bullet block (32) by spring with it is described
Welding module main body (30) is connected, and the right side of the second bullet block (33) passes through spring and welding module main body (30) phase
Connection.
3. welder as claimed in claim 1, it is characterised in that the welding base (20) includes base plate (21),
The left and right two ends of the base plate (21) are respectively perpendicular and are provided with a supporting plate (22), and described two supporting plate (22) tops are fixed
A location-plate (23) is provided with, the top left and right two ends of the location-plate (23) are respectively provided with a fixed stop (26) and one
Individual regulating block (24), the top rear of the location-plate (23) is arranged at intervals with two piece of first magnet (25)；
The rear wall of the welding module main body (30) is inlaid with two on the position corresponding with two piece of first magnet (25)
Individual second magnet (34).
4. welder as claimed any one in claims 1 to 3, it is characterised in that the four of the fixed frame (10)
All outer walls are intervally distributed with multiple screw holes, and the surrounding outer wall and the welding base (20) of the fixed frame (10) are by screw
It is fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621337486.9U CN206286704U (en) | 2016-12-08 | 2016-12-08 | A kind of welder of lithium ion battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621337486.9U CN206286704U (en) | 2016-12-08 | 2016-12-08 | A kind of welder of lithium ion battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206286704U true CN206286704U (en) | 2017-06-30 |
Family
ID=59097017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621337486.9U Active CN206286704U (en) | 2016-12-08 | 2016-12-08 | A kind of welder of lithium ion battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206286704U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107552938A (en) * | 2017-10-17 | 2018-01-09 | 苏州安洁科技股份有限公司 | A kind of tool that double nut is welded on conductive bar |
| CN110666725A (en) * | 2019-08-21 | 2020-01-10 | 钧迪智能装备科技(苏州)有限公司 | Assembly tool of electricity core and PCM board |
-
2016
- 2016-12-08 CN CN201621337486.9U patent/CN206286704U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107552938A (en) * | 2017-10-17 | 2018-01-09 | 苏州安洁科技股份有限公司 | A kind of tool that double nut is welded on conductive bar |
| CN110666725A (en) * | 2019-08-21 | 2020-01-10 | 钧迪智能装备科技(苏州)有限公司 | Assembly tool of electricity core and PCM board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230201 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. |