CN107486626A - The laser welding fixing means of battery modules side plate insulating barrier - Google Patents
The laser welding fixing means of battery modules side plate insulating barrier Download PDFInfo
- Publication number
- CN107486626A CN107486626A CN201710702272.XA CN201710702272A CN107486626A CN 107486626 A CN107486626 A CN 107486626A CN 201710702272 A CN201710702272 A CN 201710702272A CN 107486626 A CN107486626 A CN 107486626A
- Authority
- CN
- China
- Prior art keywords
- side plate
- battery modules
- plastic cement
- laser welding
- conical
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/32—Bonding taking account of the properties of the material involved
- B23K26/324—Bonding taking account of the properties of the material involved involving non-metallic parts
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The invention discloses a kind of laser welding fixing means of battery modules side plate insulating barrier, comprise the following steps：Some conical through-holes are opened up in a side surface of aluminum production cell module side plate；Perspex insulating trip is covered in an above-mentioned side surface for battery modules side plate；Taper plastic cement welded post is installed in each conical through-hole；Taper plastic cement welded post runs through after corresponding conical through-hole with the inner surface of perspex insulating trip by laser welding and integrally connected, and the inner surface of perspex insulating trip is close to an above-mentioned side surface for battery modules side plate.The laser welding fixing means of battery modules side plate insulating barrier of the present invention, it can cover the perspex insulating trip as insulating barrier in a side surface of aluminum production cell module side plate, perspex insulating trip can be by laser welding and integrally connected with taper plastic cement welded post, it is easy to process, and perspex insulating trip can be fixed on aluminum production cell module side plate by taper plastic cement welded post, prevent plastic cement insulating trip from coming off.
Description
Technical field
The present invention relates to the laser welding fixing means of battery modules side plate insulating barrier.
Background technology
Battery modules side plate is generally aluminium sheet, and a side surface of aluminium sheet needs to insulate, therefore the side surface will cover one layer absolutely
Edge layer, existing insulating barrier are typically prepared by the technique of surface spraying, and the insulating barrier sprayed has more shortcoming：1. processing is numerous
Trivial, time-consuming；2. consume cost height；3. paint is smaller easy to fall off in aluminium material surface adhesive force.4. if surface of aluminum plate cleaning is not
It is good, there is foreign matter, have concave point after spraying can be caused.
The content of the invention
It is an object of the invention to provide a kind of laser welding fixing means of battery modules side plate insulating barrier, it can be in aluminium
One side surface of battery modules side plate processed covers the perspex insulating trip as insulating barrier, perspex insulating trip and conical plastic
Glue welded post can be easy to process by laser welding and integrally connected, and taper plastic cement welded post can be by perspex insulating trip
It is fixed on aluminum production cell module side plate, prevents plastic cement insulating trip from coming off.
To achieve the above object, the technical scheme is that designing a kind of laser welding of battery modules side plate insulating barrier
Fixing means, comprise the following steps：
Some conical through-holes for being used to install taper plastic cement welded post, taper are opened up in a side surface of aluminum production cell module side plate
The axle center of through hole is vertical with an above-mentioned side surface for battery modules side plate, and the slot end of conical through-hole is located at battery modules side plate
An above-mentioned side surface, the wide mouth end of conical through-hole are located at another side surface of battery modules side plate；
Perspex insulating trip is covered in an above-mentioned side surface for battery modules side plate；
Taper plastic cement welded post is installed in each conical through-hole, taper plastic cement welded post runs through corresponding conical through-hole, conical plastic
Glue welded post and the coaxial heart of corresponding conical through-hole, and taper plastic cement welded post coordinates with corresponding conical through-hole gap；
Taper plastic cement welded post run through after corresponding conical through-hole with the inner surface of perspex insulating trip by laser welding and
Integrally connected, and the inner surface of perspex insulating trip is close to an above-mentioned side surface for battery modules side plate.
Preferably, the conical through-hole is uniform in an above-mentioned side surface for battery modules side plate.
Preferably, the taper plastic cement welded post is provided with laser welding rib, and rib is located at taper plastic cement welded post
With the joint portion of perspex insulation plate inner surface.
Preferably, the cross sectional shape of the rib is triangle.
Preferably, the taper plastic cement welded post is black.
Preferably, perspex insulating trip and taper the plastic cement welded post is all fire-retardant PP materials.
The advantages of the present invention are：A kind of laser welding fixation side of battery modules side plate insulating barrier is provided
Method, it can cover the perspex insulating trip as insulating barrier in a side surface of aluminum production cell module side plate, and perspex is exhausted
Embolium and taper plastic cement welded post can be easy to process by laser welding and integrally connected, and taper plastic cement welded post can will be saturating
Bright plastic cement insulating trip is fixed on aluminum production cell module side plate, prevents plastic cement insulating trip from coming off.
Aluminium sheet（Aluminum production cell module side plate）Punching press taper through hole（Conical through-hole）, it is easily installed taper plastic cement welded post.
Plastic cement insulating trip is transparent, it is ensured that laser welding is normally carried out, otherwise can not laser welding.
Welded post（Top surface）Triangle muscle be used for and film welding use.
Embodiment
With reference to embodiment, the embodiment of the present invention is further described.Following examples are only used for more
Add and clearly demonstrate technical scheme, and can not be limited the scope of the invention with this.
The technical scheme that the present invention is embodied is：
A kind of laser welding fixing means of battery modules side plate insulating barrier, comprises the following steps：
Some conical through-holes for being used to install taper plastic cement welded post, taper are opened up in a side surface of aluminum production cell module side plate
The axle center of through hole is vertical with an above-mentioned side surface for battery modules side plate, and the slot end of conical through-hole is located at battery modules side plate
An above-mentioned side surface, the wide mouth end of conical through-hole are located at another side surface of battery modules side plate；
Perspex insulating trip is covered in an above-mentioned side surface for battery modules side plate；
Taper plastic cement welded post is installed in each conical through-hole, taper plastic cement welded post runs through corresponding conical through-hole, conical plastic
Glue welded post and the coaxial heart of corresponding conical through-hole, and taper plastic cement welded post coordinates with corresponding conical through-hole gap；
Taper plastic cement welded post run through after corresponding conical through-hole with the inner surface of perspex insulating trip by laser welding and
Integrally connected, and the inner surface of perspex insulating trip is close to an above-mentioned side surface for battery modules side plate.
The conical through-hole is uniform in an above-mentioned side surface for battery modules side plate.
The taper plastic cement welded post is provided with laser welding rib, and rib is located at taper plastic cement welded post and transparent modeling
The joint portion of glue insulation plate inner surface.
The cross sectional shape of the rib is triangle.
The taper plastic cement welded post is black.
Perspex insulating trip and taper the plastic cement welded post is all fire-retardant PP materials.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (6)
1. the laser welding fixing means of battery modules side plate insulating barrier, it is characterised in that comprise the following steps：
Some conical through-holes for being used to install taper plastic cement welded post, taper are opened up in a side surface of aluminum production cell module side plate
The axle center of through hole is vertical with an above-mentioned side surface for battery modules side plate, and the slot end of conical through-hole is located at battery modules side plate
An above-mentioned side surface, the wide mouth end of conical through-hole are located at another side surface of battery modules side plate；
Perspex insulating trip is covered in an above-mentioned side surface for battery modules side plate；
Taper plastic cement welded post is installed in each conical through-hole, taper plastic cement welded post runs through corresponding conical through-hole, conical plastic
Glue welded post and the coaxial heart of corresponding conical through-hole, and taper plastic cement welded post coordinates with corresponding conical through-hole gap；
Taper plastic cement welded post run through after corresponding conical through-hole with the inner surface of perspex insulating trip by laser welding and
Integrally connected, and the inner surface of perspex insulating trip is close to an above-mentioned side surface for battery modules side plate.
2. the laser welding fixing means of battery modules side plate insulating barrier according to claim 1, it is characterised in that described
Conical through-hole is uniform in an above-mentioned side surface for battery modules side plate.
3. the laser welding fixing means of battery modules side plate insulating barrier according to claim 2, it is characterised in that described
Taper plastic cement welded post is provided with laser welding rib, and rib is located at taper plastic cement welded post and table in perspex insulating trip
The joint portion in face.
4. the laser welding fixing means of battery modules side plate insulating barrier according to claim 3, it is characterised in that described
The cross sectional shape of rib is triangle.
5. the laser welding fixing means of battery modules side plate insulating barrier according to claim 4, it is characterised in that described
Taper plastic cement welded post is black.
6. the laser welding fixing means of battery modules side plate insulating barrier according to claim 5, it is characterised in that described
Perspex insulating trip and taper plastic cement welded post are all fire-retardant PP materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710702272.XA CN107486626A (en) | 2017-08-16 | 2017-08-16 | The laser welding fixing means of battery modules side plate insulating barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710702272.XA CN107486626A (en) | 2017-08-16 | 2017-08-16 | The laser welding fixing means of battery modules side plate insulating barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107486626A true CN107486626A (en) | 2017-12-19 |
Family
ID=60646458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710702272.XA Pending CN107486626A (en) | 2017-08-16 | 2017-08-16 | The laser welding fixing means of battery modules side plate insulating barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107486626A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110695554A (en) * | 2019-10-16 | 2020-01-17 | 安费诺汽车连接系统（常州）有限公司 | Insulating piece welding equipment |
Citations (7)
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|---|---|---|---|---|
| EP0160425A2 (en) * | 1984-04-25 | 1985-11-06 | Toyota Jidosha Kabushiki Kaisha | A process for joining different kinds of synthetic resins |
| CN101105193A (en) * | 2007-07-27 | 2008-01-16 | 铭丰科技（天津）有限公司 | Plastic plate rivet welding thermal synthesis kit and its working method |
| US20110206898A1 (en) * | 2010-02-25 | 2011-08-25 | Gm Global Technology Operations, Inc. | Joint design for welding plastic assemblies |
| JP2015020363A (en) * | 2013-07-19 | 2015-02-02 | 太平洋工業株式会社 | Joining method and method for producing double-deck type oil pan |
| US20150197074A1 (en) * | 2014-01-10 | 2015-07-16 | Funai Electric Co., Ltd. | Resin-junction material and joining method for resin member |
| CN105690739A (en) * | 2016-03-22 | 2016-06-22 | 天津大学 | Ultrasonic plastic rivet welding method enabling metal and plastic to be well connected |
| JP2017124556A (en) * | 2016-01-14 | 2017-07-20 | 株式会社東芝 | Joining method |
-
2017
- 2017-08-16 CN CN201710702272.XA patent/CN107486626A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0160425A2 (en) * | 1984-04-25 | 1985-11-06 | Toyota Jidosha Kabushiki Kaisha | A process for joining different kinds of synthetic resins |
| CN101105193A (en) * | 2007-07-27 | 2008-01-16 | 铭丰科技（天津）有限公司 | Plastic plate rivet welding thermal synthesis kit and its working method |
| US20110206898A1 (en) * | 2010-02-25 | 2011-08-25 | Gm Global Technology Operations, Inc. | Joint design for welding plastic assemblies |
| JP2015020363A (en) * | 2013-07-19 | 2015-02-02 | 太平洋工業株式会社 | Joining method and method for producing double-deck type oil pan |
| US20150197074A1 (en) * | 2014-01-10 | 2015-07-16 | Funai Electric Co., Ltd. | Resin-junction material and joining method for resin member |
| JP2017124556A (en) * | 2016-01-14 | 2017-07-20 | 株式会社東芝 | Joining method |
| CN105690739A (en) * | 2016-03-22 | 2016-06-22 | 天津大学 | Ultrasonic plastic rivet welding method enabling metal and plastic to be well connected |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110695554A (en) * | 2019-10-16 | 2020-01-17 | 安费诺汽车连接系统（常州）有限公司 | Insulating piece welding equipment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171219 |