CN202817070U - Wiring structure of homodromous lead-out cathode tab of lithium-ion power battery - Google Patents
Wiring structure of homodromous lead-out cathode tab of lithium-ion power battery Download PDFInfo
- Publication number
- CN202817070U CN202817070U CN201220379752XU CN201220379752U CN202817070U CN 202817070 U CN202817070 U CN 202817070U CN 201220379752X U CN201220379752X U CN 201220379752XU CN 201220379752 U CN201220379752 U CN 201220379752U CN 202817070 U CN202817070 U CN 202817070U
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- Prior art keywords
- lithium
- battery
- lead
- ion
- lug
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- 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 - Lifetime
Links
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 17
- 238000010276 construction Methods 0.000 claims description 16
- 238000010586 diagram Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Classifications
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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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- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model provides a wiring structure of a homodromous lead-out cathode tab of a lithium-ion power battery. The wiring structure comprises a battery shell and a lithium-ion battery cell. The lithium-ion battery cell is fixed and riveted by homodromous lead-out anode and cathode conductive electrode lugs with two lead-out lugs on a battery end cover panel to form anode and cathode of the battery. Screw holes are arranged on end wiring parts of the two lead-out plugs and are internally provided with fastening screws. The end wiring parts of the two lead-out plugs are screws which are provided with fastening nuts. The wiring structure provided by the utility model is simple in structure and convenient to install and use. The screw holes and fastening screws on the end wiring parts of the two lead-out plugs on a battery end cover panel are arranged to connect and fasten line cards of battery connecting lines. The wiring structure is suitable for series connection or parallel connection of the lithium-ion power batteries and suitable for a high load work state of the lithium-ion power battery, so that striking and fusing generated between the battery anode and cathode conductive electrode lugs and the lead-out lugs are effectively avoided, the quality of the lithium-ion power battery is improved, and the using safety of electric appliances is ensured.
Description
Technical field
The utility model belongs to technical field of lithium ion, relates to a kind of lithium ion battery structure, is specifically related to the wiring construction that a kind of lithium-ion-power cell is drawn lug in the same way.
Background technology
For the ease of the connection of a plurality of batteries or the large capacity of battery pack, high-power lithium ion power battery,, usually adopt the structure of being drawn in the same way both positive and negative polarity conductive electrode auricle by battery one end.The both positive and negative polarity guide pin of for this reason drawing in the same way with lithium-ion-power cell both positive and negative polarity metal forming riveted joint, in the termination of battery again with draw lug and be connected.This mode that will draw lug and the riveted joint of battery plus-negative plate guide pin with rivet, can make lithium-ion-power cell in the high load capacity operating state, cause the both positive and negative polarity guide pin and draw lug in riveted joint place generation sparking and fusing phenomenon, affected the normal use of lithium-ion-power cell, even the electrical equipment of normal use has also been had certain destruction.
Summary of the invention
The purpose of this utility model provides the wiring construction that a kind of lithium-ion-power cell is drawn lug in the same way, simple in structure, easy for installation, two both positive and negative polarities on the battery-end cover plate face are drawn screw and the trip bolt of lug termination wire connecting portion, be convenient to connect and fastening battery connecting line ply-yarn drill, the serial or parallel connection mode that both had been suitable for lithium-ion-power cell, also adapt to lithium-ion-power cell high load capacity operating state, solved the sparking and the fusing problem that produce during the existing lithium-ion-power cell of impact uses, guaranteed that security appliance uses.
The technical scheme that the utility model adopts is, a kind of lithium-ion-power cell is drawn the wiring construction of lug in the same way, comprise battery case and lithium-ion electric core, described lithium-ion electric core is drawn the both positive and negative polarity that the fixing riveted joint of lug consists of battery by two on the both positive and negative polarity conductive electrode auricle of drawing in the same way and the battery-end cover plate face, draw lug termination wire connecting portion for two and be provided with screw, trip bolt is housed in the screw.
Lithium-ion-power cell described in the utility model is drawn the wiring construction of lug in the same way, is further characterized in that,
Draw lug termination wire connecting portion or be screw rod, fastening nut is housed on the screw rod for described two.
The utility model lithium-ion-power cell is drawn the wiring construction of lug in the same way, it is simple in structure, two screw and trip bolts of drawing lug termination wire connecting portion on the battery-end cover plate face, be convenient to connect and fastening battery connecting line ply-yarn drill, the serial or parallel connection mode that both had been suitable for lithium-ion-power cell, also adapt to lithium-ion-power cell high load capacity operating state, effectively avoid battery plus-negative plate conductive electrode auricle and drawn sparking and the fusing phenomenon that produces between the lug, improved the quality of lithium-ion-power cell, guaranteed that security appliance uses.
Description of drawings
Fig. 1 is the wiring construction schematic diagram that the utility model lithium-ion-power cell is drawn lug in the same way
Fig. 2 is the wiring construction decomposing schematic representation that the utility model lithium-ion-power cell is drawn lug in the same way;
Fig. 3 is the utility model conducting strip and draws lug riveted structure schematic diagram;
Fig. 4 is the screw rod wiring construction schematic diagram of the utility model wiring lug.
Among the figure, 1. battery case, 2. lithium-ion electric core, 3. both positive and negative polarity conductive electrode auricle, 4. the battery-end cover plate is 5. drawn lug, 6. screw, 7. trip bolt, 8. screw rod, 9. fastening nut.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
A kind of lithium-ion-power cell is drawn the wiring construction of lug in the same way, such as Fig. 1, Fig. 2 and shown in Figure 3, comprise battery case 1 and lithium-ion electric core 2, described lithium-ion electric core 2 is drawn the both positive and negative polarities that lug 5 fixing riveted joints consist of battery by two on 4 of the both positive and negative polarity conductive electrode auricle 3 of drawing in the same way and the battery-end cover plates, draw lug 5 termination wire connecting portion for two and be provided with screw 6, trip bolt 7 is housed in the screw 6.
The utility model lithium-ion-power cell is drawn the wiring construction of lug in the same way, and described two to draw lug 5 termination wire connecting portion be screw rod 8, and fastening nut 9 is housed on the screw rod 8.
The utility model lithium-ion-power cell is drawn the wiring construction of lug in the same way, draw the both positive and negative polarities that lug 5 fixing riveted joints consist of battery by two on 4 of the both positive and negative polarity conductive electrode auricle 3 of drawing in the same way and the battery-end cover plates, draw lug 5 termination wire connecting portion for two and be provided with screw 6 and trip bolt 7.As long as with the ply-yarn drill of battery connecting line, be enclosed within on the trip bolt 7, be screwed into again draw in the lug 5 termination wire connecting portion screws 6 fastening, just can be very convenient by the battery connecting line connect or and connect the electrode of battery and battery pack,
The lithium-ion-power cell that the utility model provides for large capacity, powerful electrical equipment is drawn the wiring construction of lug in the same way, in order to satisfy lithium-ion-power cell high load capacity operating state, can effectively avoid battery conductive lug sheet simultaneously and draw sparking and the fusing phenomenon that produces between the lug, improved the quality of lithium-ion-power cell, guaranteed that security appliance uses.
The utility model lithium-ion-power cell is drawn the wiring construction of lug in the same way, draws the version that lug 5 termination wire connecting portion also can adopt accompanying drawing 4 for two on 4 of battery-end cover plates, and wire connecting portion is screw rod 8, and fastening nut 9 is housed on the screw rod 8.Equally, as long as with the ply-yarn drill of battery connecting line, be enclosed within on two screw rods 8 of drawing lug 5 termination wire connecting portion, again with the ply-yarn drill of fastening nut 9 locking battery connecting lines, just can be very convenient by the battery connecting line connect or and connect the electrode of battery and battery pack,
Above-mentioned execution mode is for example example of the present utility model; not enforcement and the interest field that limits utility model; all equivalences of making according to the described content of the utility model patent protection scope change and modify, and all should be included in the utility model claim.
Claims (2)
1. a lithium-ion-power cell is drawn the wiring construction of lug in the same way, comprise battery case (1) and lithium-ion electric core (2), it is characterized in that, described lithium-ion electric core (2) is drawn the both positive and negative polarities that the fixing riveted joint of lug (5) consists of battery by two on the both positive and negative polarity conductive electrode auricle (3) of drawing in the same way and battery-end cover plate (4) face, draw lug (5) termination wire connecting portion for two and be provided with screw (6), trip bolt (7) is housed in the screw (6).
2. lithium-ion-power cell according to claim 1 is drawn the wiring construction of lug in the same way, it is characterized in that, draws lug (5) termination wire connecting portion or is screw rod (8), fastening nut (9) is housed on the screw rod (8) for described two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220379752XU CN202817070U (en) | 2012-07-31 | 2012-07-31 | Wiring structure of homodromous lead-out cathode tab of lithium-ion power battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220379752XU CN202817070U (en) | 2012-07-31 | 2012-07-31 | Wiring structure of homodromous lead-out cathode tab of lithium-ion power battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202817070U true CN202817070U (en) | 2013-03-20 |
Family
ID=47875896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220379752XU Expired - Lifetime CN202817070U (en) | 2012-07-31 | 2012-07-31 | Wiring structure of homodromous lead-out cathode tab of lithium-ion power battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202817070U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104183812A (en) * | 2014-09-17 | 2014-12-03 | 珠海汉格能源科技有限公司 | Electrode connecting device of synclastic guide-pin type cylindrical polymer lithium battery, and battery |
| CN108288687A (en) * | 2017-12-20 | 2018-07-17 | 安徽信义电源有限公司 | Cell polar ear attachment device and battery pack |
-
2012
- 2012-07-31 CN CN201220379752XU patent/CN202817070U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104183812A (en) * | 2014-09-17 | 2014-12-03 | 珠海汉格能源科技有限公司 | Electrode connecting device of synclastic guide-pin type cylindrical polymer lithium battery, and battery |
| CN108288687A (en) * | 2017-12-20 | 2018-07-17 | 安徽信义电源有限公司 | Cell polar ear attachment device and battery pack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GU HUIJUN Free format text: FORMER OWNER: ZHOU JUN Effective date: 20140526 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Gu Huijun Inventor before: Zhou Jun |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 523709 DONGGUAN, GUANGDONG PROVINCE TO: 523000 DONGGUAN, GUANGDONG PROVINCE Free format text: CORRECT: INVENTOR; FROM: ZHOU JUN TO: GU HUIJUN |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140526 Address after: 523000 room 1801, building D, Mingzhu Plaza, Changan Town, Guangdong, Dongguan Patentee after: Gu Huijun Address before: 523709 Guangdong city of Dongguan province Changan Zhen Xiao Bian Industrial Zone second Liji Lane No. 3 Patentee before: Zhou Jun |
|
| ASS | Succession or assignment of patent right |
Owner name: HUNAN HUAHUI NEW ENERGY CO., LTD. Free format text: FORMER OWNER: GU HUIJUN Effective date: 20150402 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 523000 DONGGUAN, GUANGDONG PROVINCE TO: 413000 YIYANG, HUNAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150402 Address after: 413000 Yiyang City, Hunan province Kim Soo-Roh Tongzi Heshan District No. 7 Lane dam Patentee after: HUNAN HUAHUI NEW ENERGY Co.,Ltd. Address before: 523000 room 1801, building D, Mingzhu Plaza, Changan Town, Guangdong, Dongguan Patentee before: Gu Huijun |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 413000 Yiyang City, Hunan province Kim Soo-Roh Tongzi Heshan District No. 7 Lane dam Patentee after: HUNAN HUAHUI NEW ENERGY Co.,Ltd. Address before: 413000 Yiyang City, Hunan province Kim Soo-Roh Tongzi Heshan District No. 7 Lane dam Patentee before: HUNAN HUAHUI NEW ENERGY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |
|
| CX01 | Expiry of patent term |