CN209439603U - A kind of fixture for laser welding - Google Patents
A kind of fixture for laser welding Download PDFInfo
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- CN209439603U CN209439603U CN201822117757.5U CN201822117757U CN209439603U CN 209439603 U CN209439603 U CN 209439603U CN 201822117757 U CN201822117757 U CN 201822117757U CN 209439603 U CN209439603 U CN 209439603U
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- pressing plate
- groove
- tab
- laser welding
- fixture
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Abstract
The utility model discloses a kind of fixture for laser welding, comprising: pressing plate and firm banking offer the first groove on firm banking, and the two sides of the first groove are equipped with step, and lithium battery is placed on step；The side of first groove is provided with the placement position for placing circuit board, and the tab of lithium battery is extended to out of first groove places position；The first end and firm banking of pressing plate are rotatablely connected, and the second end of pressing plate, which can be resisted against, places position；It is offered on pressing plate for the welding hole through laser, welding hole face tab.When carrying out laser welding, first the second end of pressing plate is lifted, circuit board is placed on and places position, lithium battery is placed on step from the first groove, tab pressure on circuit boards, then rotates pressing plate, so that the second end of pressing plate is resisted against on tab again, last laser light welding hole completes laser welding work.The fixture for laser welding, structure is simple, can be simply and rapidly fixed on circuit boards by tab, has very strong practicability.
Description
Technical field
The utility model belongs to technical field of laser welding more particularly to a kind of fixture for laser welding.
Background technique
After the completion of lithium battery production, because needing to connect lithium battery with circuit board, it usually needs by the tab of lithium battery
(including positive and negative tab) welds on circuit boards.The mode welded at this time can choose laser welding.
But during preparation before laser welding, how the tab simplicity of lithium battery rapidly to be fixed
On circuit boards, become the project to be studied of those skilled in the art.
Utility model content
The purpose of this utility model is to provide a kind of fixture for laser welding, for simplicity rapidly by the tab of lithium battery
It fixes on circuit boards.
For this purpose, the utility model uses following technical scheme:
A kind of fixture for laser welding, comprising:
Pressing plate and firm banking, offer the first groove for placing lithium battery on the firm banking, and described first
The two sides of groove are equipped with step, and the lithium battery is placed on step；
The side of first groove is provided with the placement position for placing circuit board, and the tab of lithium battery is from described first
The placement position is extended in groove；
The first end of the pressing plate and the firm banking are rotatablely connected, and the second end of the pressing plate can be resisted against described put
Set；
The welding hole for penetrating laser, tab described in the welding hole face are offered on the pressing plate.
Optionally, one end on the firm banking far from first groove offers the second groove, and described second is recessed
The two sides of slot offer fixation hole respectively；
Rotary shaft is installed, the rotary shaft passes through the first end of the pressing plate, and the rotation in second groove
The fixation hole is inserted at the both ends of axis respectively；
The rotary shaft can rotate in the fixation hole so that the pressing plate against or far from the placement position.
Optionally, mounting hole is also provided on the firm banking；
The mounting hole is located at the underface of the pressing plate between first groove and second groove；
Magnet is installed in the mounting hole.
Optionally, the mounting hole is cylindrical, and the magnet is cylindrical.
Compared with prior art, the utility model embodiment has the advantages that
A kind of fixture for laser welding provided by the embodiment of the utility model, when carrying out laser welding, first by the of pressing plate
Two ends are lifted, by circuit board be placed on place position, lithium battery is placed on step from the first groove, tab pressure on circuit boards,
Then pressing plate is rotated, so that the second end of pressing plate is resisted against on tab again, last laser light welding hole completes laser welding work
Make.The fixture for laser welding, structure is simple, can be simply and rapidly fixed on circuit boards by tab, has very strong practicability.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is a kind of explosive view of fixture for laser welding provided by the embodiment of the utility model.
It illustrates:
Firm banking 10, the first groove 11, step 12, lithium battery 13, tab 14, pressing plate 15, welding hole 16, magnet 17,
Fixation hole 18, the second groove 20, places position 21 at mounting hole 19.
Specific embodiment
It, below will knot to enable the purpose of utility model, feature, advantage of the utility model more obvious and understandable
The attached drawing in the utility model embodiment is closed, the technical scheme in the utility model embodiment is clearly and completely described,
Obviously, the embodiments described below are only the utility model a part of the embodiment, and not all embodiment.Based on this reality
It is obtained by those of ordinary skill in the art without making creative efforts all other with the embodiment in novel
Embodiment is fallen within the protection scope of the utility model.
Refering to Figure 1, the utility model embodiment provides a kind of fixture for laser welding, rapidly will for easy
The tab 14 of lithium battery 13 is fixed on circuit boards.
Specifically, the fixture for laser welding includes: pressing plate 15 and firm banking 10, offered on the firm banking 10
For placing the first groove 11 of lithium battery 13, the two sides of first groove 11 are equipped with step 12, and the lithium battery 13 is placed
On step 12；The side of first groove 11 is provided with the placement position 21 for placing circuit board, the tab of lithium battery 13
14 extend to the placement position 21 out of described first groove 11；The first end of the pressing plate 15 and the firm banking 10 rotate
Connection, the second end of the pressing plate 15 can be resisted against the placement position 21；It is offered on the pressing plate 15 for through laser
Welding hole 16, tab 14 described in 16 face of welding hole.
A kind of fixture for laser welding provided by the embodiment of the utility model, when carrying out laser welding, first by pressing plate 15
Second end is lifted, and circuit board is placed on and places position 21, lithium battery 13 is placed on step 12 from the first groove 11, tab 14
Pressure on circuit boards, then rotates pressing plate 15, so that the second end of pressing plate 15 is resisted against again on tab 14, last laser light
Welding hole 16 completes laser welding work.The fixture for laser welding, structure is simple, can simply and rapidly be fixed on tab 14
On circuit board, there is very strong practicability.
Further, one end on the firm banking 10 far from first groove 11 offers the second groove 20, institute
The two sides for stating the second groove 20 offer fixation hole 18 respectively；Rotary shaft, the rotary shaft are installed in second groove 20
Across the first end of the pressing plate 15, and the fixation hole 18 is inserted at the both ends of the rotary shaft respectively；The rotary shaft can be
Rotation in the fixation hole 18, so that the pressing plate 15 is against or far from the placement position 21.
Further, mounting hole 19 is also provided on the firm banking 10；It is recessed that the mounting hole 19 is located at described first
Between slot 11 and second groove 20, and it is located at the underface of the pressing plate 15；Magnet 17 is installed in the mounting hole 19.
It should be noted that magnet 17 is intended that pressing plate 15 is even closer and is resisted against on tab 14 herein, and therefore, pressing plate 15
The upper part contacted with tab 14 should be insulator, with the department of circuit board contacts is also insulator on pressing plate 15, is for
Prevent lithium battery 13 or circuit board short circuit；And it in remaining position of pressing plate 15 can be ironwork, or be fixedly connected with other
Ironwork, for cooperating with magnet 17, so that pressing plate 15 by magneticaction, is closely pressed on tab 14.
Optionally, the mounting hole 19 is cylindrical, and the magnet 17 is cylindrical.
It should be noted that as shown in Figure 1, tab 14 includes positive and negative tab, therefore the quantity of pressing plate 15 is two
A, the quantity of magnet 17 and mounting hole 19 is also two.
The above, above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although ginseng
The utility model is described in detail according to previous embodiment, those skilled in the art should understand that: it is still
It is possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equally replaced
It changes；And these are modified or replaceed, various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
Spirit and scope.
Claims (4)
1. a kind of fixture for laser welding characterized by comprising
Pressing plate and firm banking offer the first groove for placing lithium battery, first groove on the firm banking
Two sides be equipped with step, the lithium battery is placed on step；
The side of first groove is provided with the placement position for placing circuit board, and the tab of lithium battery is from first groove
Inside extend to the placement position；
The first end of the pressing plate and the firm banking are rotatablely connected, and the second end of the pressing plate can be resisted against the placement
Position；
The welding hole for penetrating laser, tab described in the welding hole face are offered on the pressing plate.
2. fixture for laser welding according to claim 1, which is characterized in that recessed far from described first on the firm banking
One end of slot offers the second groove, and the two sides of second groove offer fixation hole respectively；
Rotary shaft is installed in second groove, the rotary shaft passes through the first end of the pressing plate, and the rotary shaft
The fixation hole is inserted at both ends respectively；
The rotary shaft can rotate in the fixation hole so that the pressing plate against or far from the placement position.
3. fixture for laser welding according to claim 2, which is characterized in that be also provided with installation on the firm banking
Hole；
The mounting hole is located at the underface of the pressing plate between first groove and second groove；
Magnet is installed in the mounting hole.
4. fixture for laser welding according to claim 3, which is characterized in that the mounting hole is cylindrical, the magnet
It is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822117757.5U CN209439603U (en) | 2018-12-17 | 2018-12-17 | A kind of fixture for laser welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822117757.5U CN209439603U (en) | 2018-12-17 | 2018-12-17 | A kind of fixture for laser welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209439603U true CN209439603U (en) | 2019-09-27 |
Family
ID=68014686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822117757.5U Active CN209439603U (en) | 2018-12-17 | 2018-12-17 | A kind of fixture for laser welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209439603U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112151870A (en) * | 2020-09-21 | 2020-12-29 | 东莞市金赛尔电池科技有限公司 | Packaging process of ultrathin soft package battery |
-
2018
- 2018-12-17 CN CN201822117757.5U patent/CN209439603U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112151870A (en) * | 2020-09-21 | 2020-12-29 | 东莞市金赛尔电池科技有限公司 | Packaging process of ultrathin soft package battery |
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