CN201590446U - Battery laser-welding protective tooling - Google Patents
Battery laser-welding protective tooling Download PDFInfo
- Publication number
- CN201590446U CN201590446U CN200920221802XU CN200920221802U CN201590446U CN 201590446 U CN201590446 U CN 201590446U CN 200920221802X U CN200920221802X U CN 200920221802XU CN 200920221802 U CN200920221802 U CN 200920221802U CN 201590446 U CN201590446 U CN 201590446U
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- CN
- China
- Prior art keywords
- battery
- laser
- main body
- cover
- protective cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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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- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model discloses a battery laser-welding protective tooling, which comprises a battery main body (1) that is levelly placed. The left end of the battery main body (1) is provided with a positive ear (2); the left end of the positive ear (2) is connected with a battery cover (7), meanwhile, a light guide tube (5) is arranged above the battery cover (7) and is connected with a laser transmitter; a protective cover (3) is arranged between the battery cover (7) and the battery main body (1). The battery laser-welding protective tooling can prevent metal powdered scraps generated during welding of the battery positive ear for a laser welding machine from splashing into the battery, improves performance of the battery, protects the laser operator from being damaged by the laser, protects the vision of the laser operator, reduces pollution of the metal powdered scraps to the surrounding environment, forms scale of industry, and has significant practical significance.
Description
Technical field
The utility model relates to the battery technology field, particularly relates to a kind of battery laser weldering protection frock.
Background technology
Advantages such as lithium ion battery has high working voltage, high-energy-density, has extended cycle life, non-environmental-pollution, not only on portable communication apparatus and portable electric appts, be used widely, and be widely used in big-and-middle-sized electrical equipment aspects such as electric automobile, electric bicycle and electric tool, be the main direction of present each macrocell producer development.
At present, in round lithium ion battery production process, at pilot process Laser Welding lid operation is arranged one, referring to Fig. 1, battery cover 7 is positioned at the below of light conducting cylinder 5, laser 4 sends in generating laser, directly get to along light conducting cylinder 5 on the anode ear 2 of battery main body 1, spill metal break flour 6 (as the aluminium bits), metal break flour 6 enters into battery main body 1 easily, thereby influences the performance of battery, and metal break flour 6 splashes in the air, can pollute the environment in workshop,, can cause laser operations person's eyesight to descend when serious simultaneously because laser spills the eyes that spark can hurt laser operations person.
Therefore; current pressing for developed a kind of device, and its metal break flour that can prevent that laser-beam welding machine from producing at welding anode ear the time splashes and enters in the battery, improves the performance of battery; and protection laser operations person's eyesight reduces the pollution of metal break flour to surrounding environment.
The utility model content
In view of this; the purpose of this utility model provides a kind of battery laser weldering protection frock; its metal break flour that can prevent that laser-beam welding machine from producing when welding anode ear splashes and enters in the battery; improve the performance of battery; and make laser operations person avoid the infringement of laser, protection laser operations person's eyesight reduces the pollution of metal break flour to surrounding environment; can form the scale of industry, be of great practical significance.
For this reason, the utility model provides a kind of battery laser weldering protection frock, include the battery main body 1 of horizontal positioned, the left end of described battery main body 1 has anode ear 2, the left end of described anode ear 2 and battery cover 7 join, the top of described battery cover 7 is provided with light conducting cylinder 5, and described light conducting cylinder 5 is connected with generating laser;
Be provided with a protective cover 3 between described battery cover 7 and the battery main body 1.
Preferably, described protective cover 3 is positioned at the top of described anode ear 2.
Preferably, the top of described protective cover 3 exceeds the left end top of described battery main body 1, the size that the neighboring size of described protective cover 3 longitudinal sections has greater than described battery main body 1 left part.
The technical scheme that is provided by above the utility model as seen; compared with prior art; a kind of battery laser weldering protection frock that the utility model provides; its metal break flour that can prevent that laser-beam welding machine from producing when welding anode ear splashes and enters in the battery; improve the performance of battery; and make laser operations person avoid the infringement of laser; protection laser operations person's eyesight; reduce of the pollution of metal break flour to surrounding environment; can form the scale of industry, be of great practical significance.
Description of drawings
Fig. 1 is the Welding Structure schematic diagram of existing a kind of battery laser welder dress;
Fig. 2 protects the structural representation of frock for a kind of battery laser weldering that the utility model provides;
The rearview of protective cover in the frock is protected in a kind of battery laser weldering that Fig. 3 provides for the utility model;
The right view of protective cover in the frock is protected in a kind of battery laser weldering that Fig. 4 provides for the utility model;
The vertical view of protective cover in the frock is protected in a kind of battery laser weldering that Fig. 5 provides for the utility model;
Among the figure, 1 is battery main body, and 2 is anode ear, and 3 is protective cover, and 4 is laser beam, and 5 is light conducting cylinder, and 6 is the metal break flour, and 7 is battery cover, and 31 is aperture.
Embodiment
In order to make those skilled in the art person understand the utility model scheme better, the utility model is described in further detail below in conjunction with drawings and embodiments.
Fig. 2 protects the structural representation of frock for a kind of battery laser weldering that the utility model provides.
Referring to Fig. 2, the utility model provides a kind of battery laser weldering protection frock, includes the battery main body 1 of horizontal positioned, and the left end of described battery main body 1 has anode ear 2, and the left end of described anode ear 2 and battery cover 7 join, and this battery cover 7 is a horizontal positioned;
The top of described battery cover 7 is provided with the light conducting cylinder 5 of laser-beam welding machine, described light conducting cylinder 5 is connected with the generating laser of laser-beam welding machine, be used for the laser beam 4 that downward guided laser reflector generates, make laser beam 4 shine on the anode ear 2, anode ear 2 is welded mutually with battery cover 7.
In the utility model, be provided with a protective cover 3 between described battery cover 7 and the battery main body 1, referring to Fig. 3, Fig. 4, Fig. 5.
On the specific implementation, referring to shown in Figure 2, described protective cover 3 is positioned at the top of described anode ear 2, and the top of described protective cover 3 exceeds the left end top of described battery main body 1, and described protective cover 3 is the size that has greater than described battery main body 1 left part of the neighboring size of longitudinal section in vertical direction.
As shown in Figure 2,4 dozens of laser beams are on anode ear 2 time, can spill metal break flour 6 (for example being the aluminium bits) everywhere, the utility model is by being provided with a protective cover 3 between described battery cover 7 and battery main body 1, can stop that the metal break flour 6 that laser welding spills enters into battery main body 1, thereby guarantee the performance of battery, this protective cover 3 can be kept apart laser beam 4 with laser operations person simultaneously, thereby protection laser operations person avoids the infringement of laser, guarantees their eyesight;
In addition, the utility model is provided with above-mentioned protective cover 3, can reduce the pollution of 6 pairs of battery circumferential environment of metal break flour (being specially the battery welding shop).
For the utility model, referring to Fig. 5, described protective cover 3 top left have two apertures 31, thereby can pass these two apertures with a rope is fixedly connected the light conducting cylinder 5 on protective cover 3 and the laser welder, promptly realize hanging on the laser welder, thereby referring to shown in Figure 2, this protective cover 3 can stop the metal break flour 6 that laser welding spills, prevent that metal break flour 6 from splashing battery main body 1 the inside, guarantee the performance of battery.
In sum; compared with prior art; the utility model provides a kind of battery laser weldering protection frock; its metal break flour that can prevent that laser-beam welding machine from producing when welding anode ear splashes and enters in the battery, improves the performance of battery, and makes laser operations person avoid the infringement of laser; protection laser operations person's eyesight; reduce of the pollution of metal break flour, can form the scale of industry, be of great practical significance surrounding environment.
The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (3)
1. frock is protected in a battery laser weldering, it is characterized in that, include the battery main body (1) of horizontal positioned, the left end of described battery main body (1) has anode ear (2), the left end of described anode ear (2) and battery cover (7) join, the top of described battery cover (7) is provided with light conducting cylinder (5), and described light conducting cylinder (5) is connected with generating laser;
Be provided with a protective cover (3) between described battery cover (7) and the battery main body (1).
2. battery laser weldering protection frock as claimed in claim 1 is characterized in that described protective cover (3) is positioned at the top of described anode ear (2).
3. battery laser weldering protection frock as claimed in claim 2, it is characterized in that, the top of described protective cover (3) exceeds the left end top of described battery main body (1), the size that the neighboring size of described protective cover (3) longitudinal section has greater than described battery main body (1) left part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920221802XU CN201590446U (en) | 2009-10-30 | 2009-10-30 | Battery laser-welding protective tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920221802XU CN201590446U (en) | 2009-10-30 | 2009-10-30 | Battery laser-welding protective tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201590446U true CN201590446U (en) | 2010-09-22 |
Family
ID=42750239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920221802XU Expired - Fee Related CN201590446U (en) | 2009-10-30 | 2009-10-30 | Battery laser-welding protective tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201590446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106816574A (en) * | 2015-11-27 | 2017-06-09 | 衡阳凯新特种材料科技有限公司 | A kind of silicon nitride electrode protection cover |
-
2009
- 2009-10-30 CN CN200920221802XU patent/CN201590446U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106816574A (en) * | 2015-11-27 | 2017-06-09 | 衡阳凯新特种材料科技有限公司 | A kind of silicon nitride electrode protection cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20121030 |