CN203456531U - Power lithium-ion battery pack - Google Patents
Power lithium-ion battery pack Download PDFInfo
- Publication number
- CN203456531U CN203456531U CN201320407173.6U CN201320407173U CN203456531U CN 203456531 U CN203456531 U CN 203456531U CN 201320407173 U CN201320407173 U CN 201320407173U CN 203456531 U CN203456531 U CN 203456531U
- Authority
- CN
- China
- Prior art keywords
- card article
- locking bars
- buckle teeth
- ion battery
- groove
- 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
Links
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Images
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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides a power lithium-ion battery pack, comprising a plurality of individual batteries arranged together. Each battery is provided with a pole; the poles are electrically connected by a connecting piece; each pole is provided with a lower locking tooth which comprises lower locking bars in parallel; a gap between each two lower locking bars is a lower groove which is open upwards; the connecting piece is connected with a plurality of upper locking teeth; each upper locking tooth comprises upper locking bars in parallel; a gap between each two upper locking bars is an upper groove which is open downwards; the upper locking bars are locked in the lower grooves; the lower locking bars are locked in the upper grooves. The difference between the upper locking bars and the lower locking bars is 1. The power lithium-ion battery pack is of a new combined structure of power lithium-ion batteries; after the individual batteries are assembled into the battery pack, the connecting piece is directly engaged with the positive and negative poles of the batteries; the upper locking teeth projecting downwards are formed on the lower surface of the connecting piece and the lower locking teeth projecting upwards are formed on the lower surfaces of the poles; the upper locking teeth are locked with the lower locking teeth, the upper locking bars are locked in the lower grooves, and the lower locking bars are locked in the upper grooves.
Description
Technical field
The utility model relates to a kind of battery pack, relates in particular to a kind of dynamical lithium-ion battery packs.
Background technology
At present, the mode of producing dynamical lithium-ion battery packs is, the mode connecting by welding or screw is directly connected the positive and negative terminals of battery with brace, connected mode complexity, and production efficiency is lower, and production cost is high.The welding performance of material is also had to requirement, and easily there is sealing-off or erode the defect such as weldering in weld, after the screw rod connect hours is long, can pitch, and structural instability, affects internal resistance and the serviceability requirement of battery.
Summary of the invention
The purpose of this utility model is to provide the dynamical lithium-ion battery packs that a kind of production cost is low, production efficiency is high.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of dynamical lithium-ion battery packs, comprise a plurality of single batteries arranged together, on each battery with pole, between pole, be electrically connected with brace, it is characterized in that: described pole is with lower buckle teeth, lower buckle teeth comprises the lower card article of setting parallel to each other, and the space between lower card article is low groove, low groove opening upwards; Described brace is connected with a plurality of upper buckle teeth, and upper buckle teeth comprises the upper card article of setting parallel to each other, and the space between upper card article is upper groove, and Open Side Down for upper groove; Upper card article snaps onto in low groove, and lower card article snaps onto in upper groove.
Dynamical lithium-ion battery packs according to described, is characterized in that: the radical of described upper card article and described lower card article differs one.
Dynamical lithium-ion battery packs according to described, is characterized in that: described upper buckle teeth comprises three upper card articles, and described lower buckle teeth comprises two lower card articles.
The utility model is the combination new construction of power lithium-ion battery, single battery is assembled into after battery pack, brace is directly snapped on the positive and negative terminals of battery, below brace with the upper buckle teeth to lower process, on pole with the lower buckle teeth to upper process, upper buckle teeth and lower buckle teeth snap together, upper card article snaps in low groove, lower card article snaps in upper groove, the battery pack connecting in this way, change conventional batteries bond pads or adopted screw, the mode that nut connects, simple in structure, connection is quick, greatly reduce production cost, carried high efficiency.Brace difficult drop-off, has the function of self-locking, and circuit connects contact-making surface and increases, and the internal resistance of cell reduces, and is applicable to mass industrialized production.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A portion enlarged drawing of Fig. 1;
Fig. 3 is the structural representation of upper buckle teeth in Fig. 2;
Fig. 4 is the structural representation of lower buckle teeth in Fig. 2.
In accompanying drawing:
1, battery; 2, pole; 3, brace; 4, upper buckle teeth; 5, lower buckle teeth; 6, upper card article; 7, upper groove; 8, low groove; 9, lower card article.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
A kind of dynamical lithium-ion battery packs, as shown in Figures 1 to 4, comprise a plurality of single batteries arranged together 1, on each battery 1 with pole 2, between pole 2, be electrically connected with brace 3, described pole 2 is with lower buckle teeth 5, and lower buckle teeth 5 comprises the lower card article 9 of setting parallel to each other, space between lower card article 9 is low groove 8, low groove 8 opening upwards; Described brace 3 is connected with a plurality of upper buckle teeth 4, and upper buckle teeth 4 comprises the upper card article 6 of setting parallel to each other, and the space between upper card article 6 is upper groove 7, and Open Side Down for upper groove 7; Upper card article 6 snaps onto in low groove 8, and lower card article 9 snaps onto in upper groove 7.Described upper card article 6 differs one with the radical of described lower card article 9, and in the present embodiment, described upper buckle teeth 4 comprises three upper card articles 6, and described lower buckle teeth 5 comprises two lower card articles 9.
While producing the utility model, only brace need be beated in battery electrode column, connect very simple, and can keep connection status after connecting always, guarantee that circuit connects normal stable, the contact area of brace and pole is large, can guarantee that circuit is always in low internal resistance state.
The utility model is simple in structure, it is durable to stablize, and production capacity is strong, and raw material is easy to processing, efficiently solves battery pack connected mode complexity on market, structural instability, connection easily comes off, cost of manufacture is high, production efficiency is low shortcoming.
Claims (3)
1. a dynamical lithium-ion battery packs, comprise a plurality of single batteries arranged together (1), on each battery (1) with pole (2), between pole (2), be electrically connected with brace (3), it is characterized in that: described pole (2) is with lower buckle teeth (5), lower buckle teeth (5) comprises the lower card article (9) of setting parallel to each other, and the space between lower card article (9) is low groove (8), low groove (8) opening upwards; Described brace (3) is connected with a plurality of upper buckle teeth (4), and upper buckle teeth (4) comprises the upper card article (6) of setting parallel to each other, and the space between upper card article (6) is upper groove (7), and Open Side Down for upper groove (7); Upper card article (6) snaps onto in low groove (8), and lower card article (9) snaps onto in upper groove (7).
2. dynamical lithium-ion battery packs according to claim 1, is characterized in that: described upper card article (6) differs one with the radical of described lower card article (9).
3. dynamical lithium-ion battery packs according to claim 1, is characterized in that: described upper buckle teeth (4) comprises three upper card articles (6), and described lower buckle teeth (5) comprises two lower card articles (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320407173.6U CN203456531U (en) | 2013-07-10 | 2013-07-10 | Power lithium-ion battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320407173.6U CN203456531U (en) | 2013-07-10 | 2013-07-10 | Power lithium-ion battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203456531U true CN203456531U (en) | 2014-02-26 |
Family
ID=50136387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320407173.6U Expired - Fee Related CN203456531U (en) | 2013-07-10 | 2013-07-10 | Power lithium-ion battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203456531U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103325984A (en) * | 2013-07-10 | 2013-09-25 | 倪志华 | Power lithium ion battery pack |
-
2013
- 2013-07-10 CN CN201320407173.6U patent/CN203456531U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103325984A (en) * | 2013-07-10 | 2013-09-25 | 倪志华 | Power lithium ion 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: SHANDONG SHENGONG HONGQUAN MOULD CO., LTD. Free format text: FORMER OWNER: NI ZHIHUA Effective date: 20150106 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150106 Address after: 277800 Shandong city of Zaozhuang province high tech Zone Industrial Park Road 686 Shen Yun Shengong Patentee after: Shandong Shengong Hongquan Mould Co., Ltd. Address before: 277800 Shandong city of Zaozhuang province high tech Zone Industrial Park Road 686 Shen Yun Shengong Patentee before: Ni Zhihua |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Flexible packaging power lithium ion battery pack for electric automobile Effective date of registration: 20150114 Granted publication date: 20140226 Pledgee: CITIC commercial factoring company limited Pledgor: Shandong Shengong Hongquan Mould Co., Ltd. Registration number: 2015990000036 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20160426 Granted publication date: 20140226 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20200426 Granted publication date: 20140226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20160710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |