CN204391162U - Soft Roll single lithium battery plastic casing - Google Patents
Soft Roll single lithium battery plastic casing Download PDFInfo
- Publication number
- CN204391162U CN204391162U CN201420828969.3U CN201420828969U CN204391162U CN 204391162 U CN204391162 U CN 204391162U CN 201420828969 U CN201420828969 U CN 201420828969U CN 204391162 U CN204391162 U CN 204391162U
- Authority
- CN
- China
- Prior art keywords
- housing
- plastic casing
- lug
- lithium battery
- soft roll
- 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.)
- Active
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
Abstract
The utility model relates to a kind of lithium battery plastic casing, particularly relates to a kind of Soft Roll single lithium battery plastic casing.The technical solution adopted in the utility model is: a kind of Soft Roll single lithium battery plastic casing, comprises the first housing, and the second housing and lug fixed head, is characterized in that, the first housing and the second housing form complete housing; Be Soft Roll body cavity and soft limit cavity between first housing and the second housing, the first case inside keeps to the side and establishes groove, and the second housing has projection, and groove and projection cooperatively interact.The utility model has the advantages of and be: plastic casing available protecting soft-package battery is from exterior injury, and lug contacts closely with the lug contiguous block on plastic casing, and internal resistance is little.Plastic casing can any amount combine, and connection in series-parallel is convenient.Rational in infrastructure, dependable performance.
Description
Technical field
The utility model relates to a kind of lithium battery plastic casing, particularly relates to a kind of Soft Roll single lithium battery plastic casing.
Background technology
The advantages such as lithium ion battery has that operating voltage is high, energy density is high, has extended cycle life, environmental protection, become the first-selection of electrokinetic cell, particularly soft bag lithium ionic cell relies on the advantages such as its security performance is good, lightweight, flexible design, obtains the favor of vast electrokinetic cell producer.In order to meet instructions for use, usually need multiple soft-package battery to carry out connection in series-parallel assembling, lug connection in series-parallel connected mode conventional is at present soldering or supersonic welding etc., and this mode is when low discharging current, still instructions for use can be met, when running into heavy-current discharge, battery pole ear place generates heat, and scolding tin may be caused to melt, and due to the positive and negative lug of soft-package battery be sheet metal, easy bending damages, and the connection of battery easily goes wrong, and there is potential safety hazard.Another because of the more soft easy distortion of soft-package battery itself, as easy as rolling off a logly cause battery core short circuit, gently then damage battery core, heavy then cause the accident, the fail safe of lithium battery is troubling.Meanwhile, under the prerequisite ensureing fixing and connection reliability, conveniently assemble soft bag lithium ionic cell, the development for lithium-ion-power cell field is significant.
Summary of the invention
The purpose of this utility model is to provide a kind of novel Soft Roll single lithium battery plastic casing, can facilitate the connection in series-parallel of monomer soft-package battery, dependable performance by available protecting Soft Roll monomer from exterior injury.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of Soft Roll single lithium battery plastic casing, comprise the first housing, the second housing and lug fixed head, is characterized in that, the first housing and the second housing form complete housing;
Be Soft Roll body cavity and soft limit cavity between first housing and the second housing, the first case inside keeps to the side and establishes groove, and the second housing has projection, and groove and projection cooperatively interact;
First case top is also provided with the lug fixed head of lug contiguous block and the strong magnetic of band, lug fixed head by strong magnetic suck lug contiguous block by Soft Roll single lithium battery lug by being pressed on lug contiguous block, lug contiguous block end face is provided with screwed hole side by side, conduction contiguous block is established at lug contiguous block place between adjacent Soft Roll single lithium battery plastic casing, conduction contiguous block has through hole and coordinates with screwed hole, and conduction contiguous block and Soft Roll single lithium battery plastic casing are fixed by bolt and bullet plain cushion assembly;
First housing and the second housing are uniformly distributed square louvre, the complete housing bottom that first housing and the second housing are formed has square through slot, upper side is provided with both positive and negative polarity mark, the cylindrical projection on the first housing and the second housing is distributed in square through slot, intercell connector standing groove is formed in bottom after multiple complete shell combination, spherical buckle is fixed in cylindrical projection, described Soft Roll single lithium battery plastic casing, it is characterized in that, intercell connector standing groove establishes intercell connector, intercell connector medial surface establishes spherical draw-in groove corresponding with spherical buckle, intercell connector is multiple to be fixed together the combination of Soft Roll single lithium battery plastic casing,
Described Soft Roll single lithium battery plastic casing, it is characterized in that, first case inside establishes threaded post, second case inside establishes the counterbore adapted with threaded post geomery, second hull outside establishes taper hole at counterbore place, threaded post slides into bottom along counterbore, and cone screw is screwed into fastening first housing and the second housing in threaded post by taper hole.
Described Soft Roll single lithium battery plastic casing, it is characterized in that, lug fixed head is also provided with guiding unthreaded hole, and threaded post passes guiding unthreaded hole when the first housing and the second shell combination.
The utility model has the advantages of and be: plastic casing available protecting soft-package battery is from exterior injury, and lug contacts closely with the lug contiguous block on plastic casing, and internal resistance is little.Plastic casing can any amount combine, and connection in series-parallel is convenient.Rational in infrastructure, dependable performance.
Accompanying drawing explanation
Fig. 1 is the Soft Roll single lithium battery plastic casing decomposition texture schematic diagram of band soft-package battery;
Fig. 2 is Soft Roll single lithium battery plastic casing surface structure schematic diagram one,
Fig. 3 is Soft Roll single lithium battery plastic casing surface structure schematic diagram two,
Fig. 4 is Soft Roll single lithium battery plastic casing first case inside face structural representation;
Fig. 5 is Soft Roll single lithium battery plastic casing first hull outside face structural representation;
Fig. 6 is Soft Roll single lithium battery plastic casing second case inside face structural representation;
Fig. 7 is Soft Roll single lithium battery plastic casing second hull outside face structural representation;
Fig. 8 is lug fixed plate structure schematic diagram;
Fig. 9 is conduction connecting block structure schematic diagram;
Figure 10 is intercell connector structural representation;
Figure 11 is novel Soft Roll single lithium battery plastic casing connection in series-parallel surface structure schematic diagram;
Figure 12 is novel Soft Roll single lithium battery plastic casing floor structure schematic diagram,
Figure 13 is conjunctive decomposition structural representation bottom novel Soft Roll single lithium battery plastic casing.
In accompanying drawing: 1. the first housing, 2. the second housing, 3. lug fixed head, 4. Soft Roll single lithium battery, 5. cone screw, 6. lug contiguous block, 7. screwed hole, 8. both positive and negative polarity mark, 9. intercell connector standing groove, 10. spherical buckle, 11. Soft Roll body cavitys, 12. soft limit cavitys, 13. grooves, 14 threaded post, 15. square louvres, 16. square through slots, 17. cylindrical projection, 18. is protruding, 19. counterbores, 20. taper holes, 21. guiding unthreaded holes, 22. conduction contiguous blocks, 23. through holes, 24. intercell connectors, 25. spherical draw-in grooves, 26. bolts and bullet plain cushion assembly.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
A kind of Soft Roll single lithium battery plastic casing, comprise the first housing 1, second housing 2 and lug fixed head 3, it is characterized in that, the first housing 1 and the second housing 2 form complete housing, be keep to the side inside Soft Roll body cavity 11 and soft limit cavity 12, first housing 1 to establish groove 13 between first housing 1 and the second housing 2, the second housing 2 has protruding 18, groove 13 cooperatively interacts with protruding 18, first housing 1 top is also provided with the lug fixed head 3 of lug contiguous block 6 and the strong magnetic of band, lug fixed head 3 by strong magnetic suck lug contiguous block 6 by Soft Roll single lithium battery lug by being pressed on lug contiguous block 6, lug contiguous block 6 end face is provided with screwed hole 7 side by side, establish conduction contiguous block 22 at lug contiguous block 6 place between adjacent Soft Roll single lithium battery plastic casing, conduction contiguous block 22 has through hole 23 and coordinates with screwed hole 7, and conduction contiguous block 22 and Soft Roll single lithium battery plastic casing are fixed by bolt and bullet plain cushion assembly 26, first housing 1 and the second housing 2 are uniformly distributed square louvre 15, the complete housing bottom that first housing 1 and the second housing 2 are formed has square through slot 16, upper side is provided with both positive and negative polarity mark 8, the cylindrical projection 17 on the first housing 1 and the second housing 2 is distributed in square through slot 16, intercell connector standing groove 9 is formed in bottom after multiple complete shell combination, spherical buckle 10 is fixed in cylindrical projection 17, described Soft Roll single lithium battery plastic casing, it is characterized in that, intercell connector standing groove 9 establishes intercell connector 24, intercell connector medial surface establishes spherical draw-in groove 25 corresponding with spherical buckle 10, intercell connector is multiple to be fixed together the combination of Soft Roll single lithium battery plastic casing,
Threaded post 14 is established inside first housing 1, the counterbore 19 adapted with threaded post 14 geomery is established inside second housing 2, taper hole 20 is established at counterbore 19 place outside second housing 2, threaded post 14 slides into bottom along counterbore 19, and cone screw 5 is screwed into fastening first housing 1 and the second housing 2 in threaded post 14 by taper hole 20.
Lug fixed head 3 is also provided with guiding unthreaded hole 21, and threaded post 14 passes guiding unthreaded hole 21 when the first housing 1 and the second housing 2 combine.
Plastic casing internal structure, can available protecting lug according to Soft Roll single lithium battery structural design, and Soft Roll body and the soft limit of surrounding escape injury, and Soft Roll monomer load after plastic casing can any specification connection in series-parallel assembling, without the need to spot welding.
Lug contiguous block 6 material is brass, plating nickel on surface, and electric conductivity is high, and end face is provided with screwed hole 7 side by side and facilitates Soft Roll single lithium battery 4 connection in series-parallel, and conduction contiguous block 22 uniform specification of connection in series-parallel,
First housing 1 and the second housing 2 have both positive and negative polarity mark 8, and Soft Roll single lithium battery 4 conveniently distinguishes both positive and negative polarity after loading plastic casing, prevents short circuit; Soft Roll body cavity 11 and soft limit cavity 12, size is suitable, available protecting Soft Roll body and the soft limit of surrounding, and groove 13 cooperatively interacts with protruding 18, ensures that the first housing 1 coordinates with the second housing 2 and does not closely misplace;
Reasonable layout threaded post 14 in first housing 1, corresponding with taper hole 20 with the counterbore 19 on the second housing 2, counterbore 19 guiding and position-limiting action, threaded post 14 slides into bottom along counterbore 19, ensure the first housing 1 and the second housing 2 accurate fit, cone screw 5 is screwed in threaded post 14 by taper hole 20, realizes the fastening of housing;
On first housing 1 and the second housing 2, equally distributed square louvre 15 had both been conducive to Soft Roll single body radiating, effectively reduce again Soft Roll monomer enter shell after overall weight;
It is corresponding with the threaded post 14 at lug contiguous block 6 two ends that lug fixed head 3 has guiding unthreaded hole 21, and the unthreaded hole 21 that leads coordinates with threaded post 14 and play the guiding role, and occurs crooked when preventing lug fixed head 3 from fixing lug;
Soft Roll monomer lug has contacted dual thrust with lug contiguous block 6, one is the magnetic attraction of lug fixed head 3 pairs of lug contiguous blocks 6, two is the screw-driving power after the first housing 1 and the second housing 2 combine, dual thrust contact internal resistance is little, safe and reliable, prevent because contacting the lug fever phenomenon loosely caused.
Claims (3)
1. a Soft Roll single lithium battery plastic casing, comprises the first housing (1), and the second housing (2) and lug fixed head (3), is characterized in that, the first housing (1) and the second housing (2) form complete housing;
Be Soft Roll body cavity (11) and soft limit cavity (12) between first housing (1) and the second housing (2), first housing (1) inner side keeps to the side and establishes groove (13), second housing (2) has projection (18), groove (13) cooperatively interacts with protruding (18);
First housing (1) top is also provided with the lug fixed head (3) of lug contiguous block (6) and the strong magnetic of band, lug fixed head (3) by strong magnetic suck lug contiguous block (6) by Soft Roll single lithium battery lug by being pressed on lug contiguous block (6), lug contiguous block (6) end face is provided with screwed hole (7) side by side, establish conduction contiguous block (22) at lug contiguous block (6) place between adjacent Soft Roll single lithium battery plastic casing, conduction contiguous block (22) has through hole (23) and coordinates with screwed hole (7), bolt and play plain cushion assembly (26) and will conduct electricity contiguous block (22) and Soft Roll single lithium battery plastic casing and fix,
First housing (1) and the second housing (2) are uniformly distributed square louvre (15), the complete housing bottom that first housing (1) and the second housing (2) are formed has square through slot (16), upper side is provided with both positive and negative polarity mark (8), the first housing (1) and the cylindrical projection (17) on the second housing (2) is distributed in square through slot (16), intercell connector standing groove (9) is formed in bottom after multiple complete shell combination, cylindrical projection (17) is upper fixedly establishes spherical buckle (10), intercell connector standing groove (9) establishes intercell connector (24), intercell connector medial surface establishes spherical draw-in groove (25) corresponding with spherical buckle (10), multiple Soft Roll single lithium battery plastic casing combination is fixed together by intercell connector.
2. Soft Roll single lithium battery plastic casing according to claim 1, it is characterized in that, threaded post (14) is established in first housing (1) inner side, the counterbore (19) adapted with threaded post (14) geomery is established in second housing (2) inner side, taper hole (20) is established at counterbore (19) place in second housing (2) outside, threaded post (14) slides into bottom along counterbore (19), and cone screw (5) is screwed into fastening first housing (1) and the second housing (2) in threaded post (14) by taper hole (20).
3. Soft Roll single lithium battery plastic casing according to claim 1, is characterized in that, lug fixed head (3) is also provided with guiding unthreaded hole (21), and threaded post (14) passes guiding unthreaded hole (21) when the first housing (1) and the second housing (2) combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420828969.3U CN204391162U (en) | 2014-12-24 | 2014-12-24 | Soft Roll single lithium battery plastic casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420828969.3U CN204391162U (en) | 2014-12-24 | 2014-12-24 | Soft Roll single lithium battery plastic casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204391162U true CN204391162U (en) | 2015-06-10 |
Family
ID=53363856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420828969.3U Active CN204391162U (en) | 2014-12-24 | 2014-12-24 | Soft Roll single lithium battery plastic casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204391162U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112242583A (en) * | 2019-07-16 | 2021-01-19 | 福建福夏科技有限责任公司 | Soft package shell of lithium battery and soft package lithium battery applying same |
-
2014
- 2014-12-24 CN CN201420828969.3U patent/CN204391162U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112242583A (en) * | 2019-07-16 | 2021-01-19 | 福建福夏科技有限责任公司 | Soft package shell of lithium battery and soft package lithium battery applying same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114335809A (en) | Lithium battery device with double-layer circuit board | |
| CN204391162U (en) | Soft Roll single lithium battery plastic casing | |
| CN202172101U (en) | Lithium battery protection device | |
| CN204190414U (en) | A kind of contact fire-fighting robot charging device | |
| CN201336333Y (en) | Battery pack | |
| CN201975475U (en) | Self-protection lithium battery | |
| CN207199716U (en) | A kind of fast quick-detach battery component for Aerial Electronic Equipment | |
| CN204303923U (en) | The once capacity batteries be made up of 18650 standard battery cell | |
| CN207097903U (en) | A kind of high performance polymer lithium-ion-power cell group | |
| CN220306407U (en) | Cylindrical lithium battery with steel shell protection structure | |
| CN205248352U (en) | Battery connecting piece and have group battery of this battery connecting piece | |
| CN201741650U (en) | Power battery fuse | |
| CN201749900U (en) | Lithium ion battery pack | |
| CN103326083A (en) | High-capacity unit cell | |
| CN205141084U (en) | Multicore mobile phone lithium battery | |
| CN204741042U (en) | Anti - structure of adorning is prevented to battery | |
| CN203367398U (en) | Large-capacity battery cell | |
| CN204793113U (en) | Power lithium ion battery organizes novel heat radiation structure | |
| CN204189916U (en) | A kind of lithium battery group | |
| CN210379204U (en) | Electric connection structure of lithium ion battery module | |
| CN209675638U (en) | A kind of switching wire harness device docked for tray of lithium batteries frame with test equipment | |
| CN203760550U (en) | Connecting device of lead acid storage battery pack | |
| CN215869712U (en) | Combined small lithium battery | |
| CN203218339U (en) | Safe storage battery | |
| CN203456903U (en) | Mobile phone charger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 277800 No. x6699, Guangming Road, high tech Zone, Zaozhuang City, Shandong Province (north of the junction of Guangming Road and Huaxin Road) Patentee after: Shandong Jinggong Electronic Technology Co.,Ltd. Address before: 277800 Shandong Zaozhuang high tech Zone Thailand Industrial Park Fuyuan five road hight Electronics Group Patentee before: Shandong Seiko Electronic Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address |