CN204441352U - A kind of SMD baffle and the battery pack of this baffle is housed - Google Patents
A kind of SMD baffle and the battery pack of this baffle is housed Download PDFInfo
- Publication number
- CN204441352U CN204441352U CN201520082504.2U CN201520082504U CN204441352U CN 204441352 U CN204441352 U CN 204441352U CN 201520082504 U CN201520082504 U CN 201520082504U CN 204441352 U CN204441352 U CN 204441352U
- Authority
- CN
- China
- Prior art keywords
- baffle
- base material
- nickel
- paster
- smd
- 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.)
- Withdrawn - After Issue
Links
Classifications
-
- 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
Landscapes
- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model discloses a kind of SMD baffle and the battery pack of this baffle is housed; SMD baffle comprises baffle base material and is contained in the some paster nickel straps on the upside of baffle base material; baffle base material arranges perforate at the offside of weld part, and the downside of baffle base material is provided with some nickel bricks in submarginal position.Spot welding connecting cylinder shape battery on the paster nickel strap of battery pack on SMD baffle; each cylindrical battery apex electrode causes baffle by connecting nickel strap and is connected with the nickel brick spot welding of baffle bottom side, and baffle base material is provided with connection paster nickel strap and nickel brick with circuit in being connected successively by each cylindrical battery.The utility model simplifies battery production technology, multistation spot welding is merged, reduce spot welding number of times, greatly reduce the fraction defective of spot welding, production operation is simple, and structural stability is stronger, largely improves battery production efficiency, also can realize automated production simultaneously, guarantee that product high efficiency, high-quality, low cost are paid.
Description
Technical field
The utility model is used for the manufacturing field of battery pack, particularly relates to a kind of SMD baffle and the battery pack of this baffle is housed.
Background technology
Four string cylindrical lithium ion battery group baffles of current production to be adopted and pastes nickel strap butt-joint on nickel bricks and battery thus go here and there realizing battery is combined more, baffle is arranged multiple nickel brick, each nickel brick is in the process of nickel strap in spot welding, due to spot welding position and difference highly, three spot welding machines are needed to divide three different stations just can complete spot welding, wherein nickel strap there will be repeatedly stacking spot welding on battery, although nickel strap cost is lower, but station is many and disperse, there is the defect that quality has a big risk and production efficiency is low, some producer is in order to avoid the stacking spot welding of nickel strap, use special nickel strap, because special nickel strap stamping-out area is large, cost intensive, losing competitive advantage in price.
Utility model content
For solving the problem; the utility model provides one to simplify battery production technology; multistation spot welding is merged; reduce spot welding number of times, greatly reduce the fraction defective of spot welding, production operation is simple; structural stability is stronger; largely improve battery production efficiency, also can realize automated production, the battery pack guaranteed the SMD baffle that product high efficiency, high-quality, low cost are paid and this baffle is housed simultaneously.
The utility model solves the technical scheme that its technical problem adopts: a kind of SMD baffle, comprise baffle base material and be contained in the some paster nickel straps on the upside of described baffle base material, the middle part of described paster nickel strap forms the weld part upwards bending protuberance, the two ends of paster nickel strap form the leg fixed of fit with described baffle substrate surface, described weld part punching press cut into middle part separate and just to distribution weldering tongue, described baffle base material arranges perforate at the offside of described weld part, the downside of described baffle base material is provided with some nickel bricks in submarginal position.
Be further used as the improvement of technical solutions of the utility model, described leg is provided with the pin stretched out downwards, and described baffle base material is provided with the pin fixing hole penetrated for described pin in the both sides of described perforate.
Be further used as the improvement of technical solutions of the utility model, the plane can welded with battery electrode is formed on the top of described weld part.
Be further used as the improvement of technical solutions of the utility model, on described baffle base material, the weld part height of each described paster nickel strap is identical.
A kind of battery pack, comprise some cylindrical batteries of above-mentioned SMD baffle and each described paster nickel strap of correspondence, each described cylindrical battery bottom electrode connects with the weld part spot welding of corresponding paster nickel strap, each described cylindrical battery apex electrode causes baffle base material by connecting nickel strap, the top of described connection nickel strap is connected with the spot welding of described cylindrical battery apex electrode, connect the bottom of nickel strap to be connected with the nickel brick spot welding on the downside of baffle base material, described baffle base material is provided with and connects described paster nickel strap and nickel brick with circuit in being connected successively by each cylindrical battery.
Be further used as the improvement of technical solutions of the utility model; described baffle base material is provided with four paster nickel straps; the corresponding described paster nickel strap of described cylindrical battery arranges four joints; four pitch circle cylindrical batteries fit tightly forming unit group; insulation spacer is all equipped with in the two ends up and down of described unit group, and described insulation spacer forms the through hole that electrode is exposed in the end of each cylindrical battery.
Be further used as the improvement of technical solutions of the utility model, between described unit group and SMD baffle, be provided with the pad supporting described SMD baffle.
The beneficial effects of the utility model: the utility model provides a kind of SMD baffle and the battery pack of this baffle is housed; wherein; paster nickel strap adopts the mode of SMT paster; chip mounter paster is reinstated on baffle base material with other electron component one; paster nickel strap becomes integral structure with baffle base material; baffle base material to side position perforate, is convenient to spot welding machine spot welding at paster nickel strap.In the middle of paster nickel strap, spot-welding part punching press cuts into symmetrical weldering tongue, can effectively prevent paster nickel strap from causing paster nickel strap to come off at spot welding consequence by solder joint pulling force.When carrying out the assembling of the paster nickel strap on battery and baffle base material; paster nickel strap place on baffle base material at grade; only need complete with the disposable spot welding of spot welding machine; operating personnel can be reduced to 1 people by 4 people; can save 3 spot welding machines, battery combination time point welder position considerably reduces, and battery structure is more simple and reliable simultaneously; and automation spot welding can be realized, greatly improve production efficiency.Simultaneously; this SMD baffle arranges nickel brick at the rear side of baffle base material; cell top end electrode can directly cause baffle base material by connection nickel strap; and with the spot welding of nickel brick; spot-welding technology simple possible; repeatedly stacking spot welding can be avoided, effectively raise the reliability of product and reduce production cost, guarantee that product high efficiency, high-quality, low cost are paid.
By the improvement of said structure, when manufacturing battery pack, can save 4 artificial and 4 equipment, production efficiency rose to 2800PCS/ days by 2000PCS/ days simultaneously.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the utility model embodiment SMD baffle axis of no-feathering mapping;
Fig. 2 is the utility model embodiment SMD baffle structure vertical view;
Fig. 3 is the utility model embodiment SMD baffle structure upward view;
Fig. 4 is the utility model embodiment paster nickel belt structure front view;
Fig. 5 is the utility model embodiment paster nickel belt structure upward view;
Fig. 6 is the utility model embodiment battery pack structure explosive view;
Fig. 7 is the utility model embodiment battery pack structure front view;
Fig. 8 is the utility model embodiment battery pack structure top end view;
Fig. 9 is the utility model embodiment battery pack structure bottom view.
Embodiment
Referring to figs. 1 through Fig. 5, the utility model provides a kind of SMD baffle, the some paster nickel straps 2 comprising baffle base material 1 and be contained on the upside of described baffle base material 1, the middle part of described paster nickel strap 2 forms the weld part 21 upwards bending protuberance, the two ends of paster nickel strap 2 form the surperficial fixing leg 22 of fitting with described baffle base material 1, described leg 22 is provided with the pin 23 stretched out downwards, the punching press of described weld part 21 cut into middle part separate and just to distribution weldering tongue 24, described baffle base material 1 arranges perforate 11 at the offside of described weld part 21, described baffle base material 1 is provided with the pin fixing hole penetrated for described pin 23 in the both sides of described perforate 11, pin 23 on leg 22 effectively can increase the intensity of welding and the accuracy of element location.The plane can welded with battery electrode is formed on the top of described weld part 21.On described baffle base material 1, the weld part 21 of each described paster nickel strap 2 is highly identical.The downside of described baffle base material 1 is provided with some nickel bricks 3 in submarginal position.
With reference to Fig. 6 to Fig. 9, the utility model provides a kind of battery pack, comprise some cylindrical batteries 4 of above-mentioned SMD baffle and each described paster nickel strap 2 of correspondence, each described cylindrical battery 4 bottom electrode connects with weld part 21 spot welding of corresponding paster nickel strap 2, each described cylindrical battery 4 apex electrode causes baffle base material 1 by connecting nickel strap 5, the top of described connection nickel strap 5 is connected with the spot welding of described cylindrical battery 4 apex electrode, connect the bottom of nickel strap 5 to be connected with nickel brick 3 spot welding on the downside of baffle base material 1, described baffle base material 1 is provided with and connects described paster nickel strap 2 and nickel brick 3 with circuit in being connected successively by each cylindrical battery 4.
Concrete; described baffle base material 1 is provided with four paster nickel straps 2; the corresponding described paster nickel strap 2 of described cylindrical battery 4 arranges four joints; four pitch circle cylindrical batteries 4 fit tightly forming unit group; insulation spacer 6 is all equipped with at the two ends up and down of described unit group, and described insulation spacer 6 forms the through hole 61 that electrode is exposed in the end of each cylindrical battery 4.Be provided with the pad 7 supporting described SMD baffle between described unit group and SMD baffle, the effect of pad 7 is: 1. support sticker chip baffle, prevents from falling and causing paster nickel strap 2 to be out of shape; 2. guarantee there are enough insulating spaces between baffle element and electrode, can avoid under unexpected impact events, cause paster nickel strap 2 to be out of shape, element and electrode contact and be short-circuited.
The utility model provides a kind of SMD baffle and the battery pack of this baffle is housed; wherein; paster nickel strap 2 adopts the mode of SMT paster; chip mounter paster is reinstated on baffle base material 1 with other electron component one; paster nickel strap 2 becomes integral structure with baffle base material 1; baffle base material 1, in paster nickel strap 2 lower position perforate 11, is convenient to spot welding machine spot welding.The middle spot-welding part punching press of paster nickel strap 2 cuts into symmetrical weldering tongue 24, effectively can prevent paster nickel strap 2 at spot welding consequence by solder joint pulling force, and cause paster nickel strap 2 to come off.When carrying out the paster nickel strap 2 on battery and baffle base material 1 and assembling; paster nickel strap 2 place on baffle base material 1 at grade; only need complete with the disposable spot welding of spot welding machine; operating personnel can be reduced to 1 people by 4 people; can save 3 spot welding machines, battery combination time point welder position considerably reduces, and battery structure is more simple and reliable simultaneously; and automation spot welding can be realized, greatly improve production efficiency.Simultaneously; this SMD baffle arranges nickel brick 3 at the rear side of baffle base material 1; cell top end electrode can directly cause baffle base material 1 by connection nickel strap 5; and with nickel brick 3 spot welding; spot-welding technology simple possible; repeatedly stacking spot welding can be avoided, effectively raise the reliability of product and reduce production cost, guarantee that product high efficiency, high-quality, low cost are paid.
Certainly, the invention is not limited to above-mentioned execution mode, those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite without prejudice to the utility model spirit, and these equivalent modification or replacement are all included in the application's claim limited range.
Claims (7)
1. a SMD baffle; it is characterized in that: comprise baffle base material and be contained in the some paster nickel straps on the upside of described baffle base material; the middle part of described paster nickel strap forms the weld part upwards bending protuberance; the two ends of paster nickel strap form the leg fixed of fit with described baffle substrate surface; described weld part punching press cut into middle part separate and just to distribution weldering tongue; described baffle base material arranges perforate at the offside of described weld part, and the downside of described baffle base material is provided with some nickel bricks in submarginal position.
2. SMD baffle according to claim 1, is characterized in that: described leg is provided with the pin stretched out downwards, and described baffle base material is provided with the pin fixing hole penetrated for described pin in the both sides of described perforate.
3. SMD baffle according to claim 1, is characterized in that: the plane can welded with battery electrode is formed on the top of described weld part.
4. SMD baffle according to claim 1, is characterized in that: on described baffle base material, the weld part height of each described paster nickel strap is identical.
5. a battery pack, it is characterized in that: the some cylindrical batteries comprising SMD baffle according to any one of Claims 1 to 4 and each described paster nickel strap of correspondence, each described cylindrical battery bottom electrode connects with the weld part spot welding of corresponding paster nickel strap, each described cylindrical battery apex electrode causes baffle base material by connecting nickel strap, the top of described connection nickel strap is connected with the spot welding of described cylindrical battery apex electrode, connect the bottom of nickel strap to be connected with the nickel brick spot welding on the downside of baffle base material, described baffle base material is provided with and connects described paster nickel strap and nickel brick with circuit in being connected successively by each cylindrical battery.
6. battery pack according to claim 5; it is characterized in that: described baffle base material is provided with four paster nickel straps; the corresponding described paster nickel strap of described cylindrical battery arranges four joints; four pitch circle cylindrical batteries fit tightly forming unit group; insulation spacer is all equipped with in the two ends up and down of described unit group, and described insulation spacer forms the through hole that electrode is exposed in the end of each cylindrical battery.
7. battery pack according to claim 6, is characterized in that: be provided with the pad supporting described SMD baffle between described unit group and SMD baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520082504.2U CN204441352U (en) | 2015-02-05 | 2015-02-05 | A kind of SMD baffle and the battery pack of this baffle is housed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520082504.2U CN204441352U (en) | 2015-02-05 | 2015-02-05 | A kind of SMD baffle and the battery pack of this baffle is housed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204441352U true CN204441352U (en) | 2015-07-01 |
Family
ID=53609183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520082504.2U Withdrawn - After Issue CN204441352U (en) | 2015-02-05 | 2015-02-05 | A kind of SMD baffle and the battery pack of this baffle is housed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204441352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104681759A (en) * | 2015-02-05 | 2015-06-03 | 博科能源系统(深圳)有限公司 | Surface-mounted protecting plate and battery pack with same |
-
2015
- 2015-02-05 CN CN201520082504.2U patent/CN204441352U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104681759A (en) * | 2015-02-05 | 2015-06-03 | 博科能源系统(深圳)有限公司 | Surface-mounted protecting plate and battery pack with same |
| CN104681759B (en) * | 2015-02-05 | 2017-04-19 | 博科能源系统(深圳)有限公司 | Surface-mounted protecting plate and battery pack with same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105261726B (en) | Cell positive pole ear exchanging structure and welding method | |
| CN201523102U (en) | Terminal and material belt thereof | |
| CN204441352U (en) | A kind of SMD baffle and the battery pack of this baffle is housed | |
| CN104681759A (en) | Surface-mounted protecting plate and battery pack with same | |
| CN204966578U (en) | Battery is inner electrode connection piece and battery module for module | |
| CN207852794U (en) | A kind of battery core connection nickel sheet of energy-storage battery | |
| CN205016609U (en) | Laminate polymer battery utmost point ear switching structure | |
| CN207398250U (en) | A kind of positive and negative electrode component for button cell and its used braid | |
| CN105810988B (en) | A kind of battery pack manufacturing method | |
| CN211088359U (en) | Plug-in electric energy meter power supply | |
| CN207489987U (en) | Lithium ion battery exempts from spot welding connector, exempts from spot welding connection structure and battery modules | |
| CN220138650U (en) | Module collection plate and battery module | |
| CN208806317U (en) | A kind of battery core and cover board assembling structure | |
| CN209626304U (en) | A kind of combination of battery strip cupuliform piece and strip cell group | |
| CN216354641U (en) | Energy storage power lithium battery PCB busbar | |
| CN205437530U (en) | Modular point end welding needle | |
| CN206779671U (en) | It is a kind of that for solving lithium ion battery, simultaneously the device of fire is fried in spot welding more | |
| CN217656818U (en) | Novel nickel plating terminal paster structure | |
| CN204348964U (en) | A kind of connection cable with clamp function | |
| CN216488604U (en) | Patch jumper wire | |
| CN210628355U (en) | Battery cover plate and battery module | |
| CN204190002U (en) | USB joint fixed structure and USB joint | |
| CN215911464U (en) | Battery acquisition board maintenance structure | |
| CN211265595U (en) | Be applied to connecting terminal of soft packet of electricity core | |
| CN216595820U (en) | Compatible full laminating pad and main winding displacement structure in a poor light |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150701 Effective date of abandoning: 20170419 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150701 Effective date of abandoning: 20170419 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |