CN211277191U - Be used for lithium cell side welding frock - Google Patents
Be used for lithium cell side welding frock Download PDFInfo
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- CN211277191U CN211277191U CN201922309748.0U CN201922309748U CN211277191U CN 211277191 U CN211277191 U CN 211277191U CN 201922309748 U CN201922309748 U CN 201922309748U CN 211277191 U CN211277191 U CN 211277191U
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- lithium cell
- base
- welding
- battery
- connecting portion
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- 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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model provides a be used for lithium cell side welding frock for the welding lithium cell, the welding frock includes the base and locates the backup pad of base upside, the middle part of base is equipped with a holding breach, the backup pad include with the connecting portion that the base is connected with locate the support portion of connecting portion upper end, support portion and connecting portion are connected perpendicularly. The aforesaid is used for lithium cell side welding frock, during the welding, go into the holding breach with two minor faces of lithium cell card respectively in, and press the lithium cell downwards, make the apron and the battery of lithium cell minor face lower extreme compress tightly, weld again, then lean on the welded minor face to lean on in the portion of leaning on again, and press the lithium cell downwards, make the apron and the battery of the long limit lower extreme of lithium cell compress tightly, weld again, through above-mentioned structural design, make the apron weld again after compressing tightly with the battery, the emergence of light leak phenomenon has been avoided.
Description
Technical Field
The utility model relates to a lithium battery processing technology field, in particular to be used for lithium cell side welding frock.
Background
The lithium battery is a battery which uses lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, and the lithium metal has very high requirements on the environment for processing, storage and use due to the very active chemical characteristics of the lithium metal, and the lithium battery becomes the mainstream at present along with the development of scientific technology.
In the processing process of the existing lithium battery, a cover plate needs to be welded on the surface of the lithium battery, and the welding is generally front welding; when in welding, the aluminum shell and the cover plate are not tightly pressed, light leakage can be generated, the wrapping film and the pole piece can be burnt, and the battery is short-circuited and burnt.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a be used for lithium cell side welding frock to can produce the problem of light leak phenomenon when solving current lithium cell welding apron.
The utility model provides a be used for lithium cell side welding frock for the welding lithium cell, the welding frock includes the base and locates the backup pad of base upside, the middle part of base is equipped with a holding breach, the backup pad include with the connecting portion that the base is connected with locate the support portion of connecting portion upper end, support portion and connecting portion are connected perpendicularly.
The aforesaid is used for lithium cell side welding frock, during the welding, go into the holding breach with two minor faces of lithium cell card respectively in, and press the lithium cell downwards, make the apron and the battery of lithium cell minor face lower extreme compress tightly, weld again, then lean on the welded minor face to lean on in the portion of leaning on again, and press the lithium cell downwards, make the apron and the battery of the long limit lower extreme of lithium cell compress tightly, weld again, through above-mentioned structural design, make the apron weld again after compressing tightly with the battery, the emergence of light leak phenomenon has been avoided.
Furthermore, the base is located the front and back both sides of holding breach are equipped with a rotation baffle respectively.
Further, the rotating baffle comprises a rotating pin connected with the base and a baffle connected with the rotating pin, and the tail end of the baffle extends to the accommodating notch.
Further, the welding tool further comprises a pressing plate arranged at the upper end of the base.
Further, the upper end of the pressing plate is provided with a handle.
Furthermore, the lower end of the pressing plate is provided with a flexible pad.
Furthermore, the lower extreme of base is equipped with a plurality of fixed orificess.
Drawings
Fig. 1 is a schematic structural diagram of a welding tool for a side surface of a lithium battery in a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a welding tool for a side surface of a lithium battery in a second embodiment of the present invention.
Description of the main element symbols:
|
10 | Connecting |
21 | |
32 |
Accommodating |
11 | Abutting |
22 | |
40 |
|
12 | |
30 | Handle bar | 41 |
|
20 | Rotating |
31 | |
42 |
The following detailed description of the invention will be further described in conjunction with the above-identified drawings.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, a first embodiment of the present invention provides a welding fixture for a side surface of a lithium battery, for welding the lithium battery, the welding fixture includes a base 10 and a supporting plate 20 disposed on an upper side of the base 10, a receiving notch 11 is disposed in a middle portion of the base 10, the supporting plate 20 includes a connecting portion 21 connected to the base 10 and a supporting portion 22 disposed on an upper end of the connecting portion 21, and the supporting portion 22 is perpendicularly connected to the connecting portion 21.
The aforesaid is used for lithium cell side welding frock, during the welding, go into holding breach 11 with two minor faces of lithium cell card respectively in, and press the lithium cell downwards, make the apron and the battery of lithium cell minor face lower extreme compress tightly, weld again, then lean on the welded minor face to lean on to support portion 22 again, and press down the lithium cell, make the apron and the battery of the long limit lower extreme of lithium cell compress tightly, weld again, through above-mentioned structural design, make the apron weld again after compressing tightly with the battery, the emergence of light leak phenomenon has been avoided.
Specifically, in this embodiment, the lower end of the base 10 is provided with a plurality of fixing holes 12, so that the base 10 can be fixed on the ground or other equipment by fasteners such as bolts, and the base 10 is prevented from being displaced during the operation.
Referring to fig. 2, a second embodiment of the present invention provides a tooling for welding a side surface of a lithium battery, the second embodiment is different from the first embodiment in that, in the second embodiment, the base 10 is provided with a rotating baffle 30 respectively at the front side and the rear side of the accommodating notch 11, so as to quickly place the lithium battery flat, and facilitate subsequent welding, specifically, the rotating baffle 30 includes a rotating pin 31 connected to the base 10 and a baffle 32 connected to the rotating pin 31, the end of the baffle 32 extends to the accommodating notch 11, and the lithium battery can be clamped in front and rear directions, so that the lithium battery is flush with the opening of the accommodating notch 11, and thus, the welding of the operating personnel is facilitated, and similarly, when the baffle 32 rotates upwards, the lithium battery with a long edge can be quickly positioned and welded.
Specifically, in this embodiment, the welding frock is still including locating the clamp plate 40 of base 10 upper end to the user covers the lithium cell with even pressure hard, avoids adopting the palm to cover and leads to local atress too big, causes local deformation, through setting up clamp plate 40, makes pressure evenly distributed cover, the deformation of the effectual lithium cell of avoiding being pressed at the lithium cell.
Specifically, in the present embodiment, in order to facilitate the user to hold the pressing plate 40, a handle 41 is disposed at the upper end of the pressing plate 40, and the user can move the pressing plate 40 by holding the handle 41, which is convenient to operate.
Specifically, in this embodiment, the lower extreme of clamp plate 40 is equipped with flexible pad 42 to further prevent that clamp plate 40 from damaging the surface of lithium cell, prevent to scrape colored lithium cell surface, ensured the complete degree on lithium cell product surface, be convenient for sell, wherein flexible pad 42 can be for the gasket that flexible materials such as rubber pad, latex pad, silica gel pad, the cotton pad of bubble prepared and form.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. The utility model provides a be used for lithium cell side welding frock for welding lithium cell, its characterized in that, the welding frock includes the base and locates the backup pad of base upside, the middle part of base is equipped with an holding breach, the backup pad include with connecting portion that the base is connected with locate the portion of supporting of connecting portion upper end, support and be connected with connecting portion are perpendicular.
2. The tool for welding the side face of the lithium battery as claimed in claim 1, wherein the base is provided with a rotating baffle respectively at the front side and the rear side of the accommodating notch.
3. The tool for welding the side face of the lithium battery as claimed in claim 2, wherein the rotating baffle comprises a rotating pin connected with the base and a baffle connected with the rotating pin, and the tail end of the baffle extends to the accommodating notch.
4. The tool for welding the side face of the lithium battery as claimed in claim 1, further comprising a pressing plate arranged at the upper end of the base.
5. The tool for welding the side face of the lithium battery as claimed in claim 4, wherein a handle is arranged at the upper end of the pressure plate.
6. The tool for welding the side face of the lithium battery as claimed in claim 4, wherein a flexible pad is arranged at the lower end of the pressure plate.
7. The tool for welding the side face of the lithium battery as claimed in claim 1, wherein a plurality of fixing holes are formed in the lower end of the base.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922309748.0U CN211277191U (en) | 2019-12-20 | 2019-12-20 | Be used for lithium cell side welding frock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922309748.0U CN211277191U (en) | 2019-12-20 | 2019-12-20 | Be used for lithium cell side welding frock |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211277191U true CN211277191U (en) | 2020-08-18 |
Family
ID=72032556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201922309748.0U Active CN211277191U (en) | 2019-12-20 | 2019-12-20 | Be used for lithium cell side welding frock |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211277191U (en) |
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2019
- 2019-12-20 CN CN201922309748.0U patent/CN211277191U/en active Active
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