CN201673967U - High-power lithium polymer battery pack structure with casing - Google Patents
High-power lithium polymer battery pack structure with casing Download PDFInfo
- Publication number
- CN201673967U CN201673967U CN2010201831635U CN201020183163U CN201673967U CN 201673967 U CN201673967 U CN 201673967U CN 2010201831635 U CN2010201831635 U CN 2010201831635U CN 201020183163 U CN201020183163 U CN 201020183163U CN 201673967 U CN201673967 U CN 201673967U
- Authority
- CN
- China
- Prior art keywords
- battery pack
- casing
- lead
- jack
- battery
- 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
Images
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
- Secondary Cells (AREA)
Abstract
The utility model discloses a high-power lithium polymer battery pack structure with a casing, which comprises a battery pack positive electrode, a battery pack negative electrode, the casing, leads and metal plugs. A positive column jack and a negative column jack are arranged on the casing; the battery pack positive electrode is connected with the metal plug matching with the positive column jack through one lead; and the battery pack negative electrode is connected with the metal plug matching with the negative column jack through the other lead. By adopting a casing device, the high-power lithium polymer battery pack structure decreases battery damage. Simultaneously, the column jacks facilitating connection and leading out are designed, the metal plugs can be firmly fixed into the casing column jacks, the internal space of the casing can be sufficiently used, and the internal resistance of a battery pack is reduced, so that the capacity of the battery pack can be maximized.
Description
Technical field
The utility model relates to a kind of lithium polymer battery group structure, particularly the high-power lithium polymer battery group structure of band shell.
Background technology
Lithium polymer battery is a kind of green high-capacity rechargeable battery.Since it have the voltage height (specific energy is big, and it is long to charge and discharge the life-span, and discharge performance is stable, safety relatively, characteristics such as pollution-free are subjected to social and user's welcome deeply.Compare with batteries such as NI-G, ni-mhs, lithium ion battery has remarkable advantages.It has demonstrated fully the superiority of high-specific energy battery.
It is negative pole that lithium ion battery mainly adopts the material with carbon element substituted metal lithium of special construction, with transition metal oxide (LiCoO
2, LiNiO
2, LiMn
2O
4Deng) be anodal, pass through Li
+The circulation that ion embeds, embedding goes out is stored and is released energy, and its operation principle is as follows:
During charging, lithium ion breaks away from from the positive pole of lithium-containing compound, embeds between the carbon element layer of negative pole.When discharge, lithium ion breaks away from from the carbon element layer of negative pole on the contrary, is inserted between the anodal lithium compound layer.
Lithium polymer battery very easily is collided in transportation, the use owing to be flexible package, and injuries such as extruding cause distortion, even cause battery short circuit, and are on fire etc.Install plastic housing additional and just can play a protective role, but after using plastic housing, general capacity can reduce much under the same volume situation.
The utility model content
The purpose of this utility model provides a kind of shortcoming that existing lithium polymer battery flexible package rapid wear overcomes wound that overcomes, adopt plastic casing to load battery pack, be fully used in the interior space of housing, improve battery capacity, reduce the lithium polymer battery group structure of the internal resistance of battery pack.
The purpose of this utility model is achieved in that
This lithium polymer battery group structure comprises battery anode, battery pack negative pole and housing, and positive terminal jack, negative terminal jack are arranged on the housing; This structure also has lead and gold to insert, and battery anode connects the gold that cooperates with the positive terminal jack by lead to be inserted, and the battery pack negative pole connects the gold that cooperates with the negative terminal jack by lead and inserts.
As further improvement, this structure also has the voltage measurement jack.
As further improvement, this structure also has the battery pack series connection node, and the battery pack series connection node connects the gold that cooperates with the voltage measurement jack by lead and inserts.
As further improvement, described lead is the silica gel flexible cord.
As further improvement, gold is inserted and is the column structure of step.
The utility model is owing to adopted housing apparatus, reduced the cell damage situation, designed simultaneously and be convenient to connect the pole hole of drawing, gold is inserted and can be securely fixed in the housing pole hole, such structure can make full use of the enclosure interior space, reduce the internal resistance of battery pack, make the capacity of battery pack can accomplish maximization, simultaneously again can fixed terminal.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is the utility model battery pack structure schematic diagram;
Fig. 2, Fig. 3 are plastic casing structural representation of the present utility model;
Fig. 4 is the structural representation that gold is inserted.
Embodiment
As Fig. 1, Fig. 2, shown in Figure 3, the utility model comprises battery anode 4, battery pack negative pole 6 and housing 10, and housing 10 can be divided into upper casing 10A and lower casing 10B, and housing 10 can be a plastic housing, also can be the harder shell of other material.Positive terminal jack 1, negative terminal jack 2 are arranged on the housing 10.This structure also has some leads 11 and golden inserting, and battery anode 4 connects the golden 5 insertion positive terminal jacks 1 of inserting by lead, and battery pack negative pole 6 connects gold slotting 7 by lead and inserts negative terminal jack 2.At last battery pack is packed into behind the housing 10, the lower casing 10B that closes cements fixing with glue.For the ease of measuring two pole tensions, on housing 10, be provided with voltage measurement jack 3.If battery has plural battery pack, then this structure also has battery pack series connection node 8, and battery pack series connection node 8 connects gold by lead and inserts 9 insertion voltage measurement jacks 3.Voltage measurement jack 3 not only is used for measuring voltage like this, can also be used for charging.Described lead 11 can be selected for use and be the silica gel flexible cord.In order to make battery pack structure compacter and can be securely fixed in the housing pole hole, it be the column structure of step that gold inserts 5,7,9, sees Fig. 4, and wherein its length of the part that cooperates with the hole should make golden slottingly do not expose to outside the housing for a short time with the length in hole.
Claims (5)
1. the high-power lithium polymer battery group structure with shell comprises battery anode (4), battery pack negative pole (6) and housing (10), it is characterized in that: positive terminal jack (1), negative terminal jack (2) are arranged on the housing (10); This structure also has some leads (11) and gold to insert, and battery anode (4) connects the gold that cooperates with positive terminal jack (1) by lead and inserts (5), and battery pack negative pole (6) connects the gold that cooperates with negative terminal jack (2) by lead and inserts (7).
2. battery pack structure according to claim 1 is characterized in that: this structure also has voltage measurement jack (3).
3. battery pack structure according to claim 2 is characterized in that: this structure also has battery pack series connection node (8), and battery pack series connection node (8) connects the gold that cooperates with voltage measurement jack (3) by lead and inserts (9).
4. according to claim 1,2 or 3 described battery pack structures, it is characterized in that: described lead (11) is the silica gel flexible cord.
5. according to claim 1,2 or 3 described battery pack structures, it is characterized in that: golden inserting (5,7,
9) be the column structure of step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201831635U CN201673967U (en) | 2010-04-30 | 2010-04-30 | High-power lithium polymer battery pack structure with casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201831635U CN201673967U (en) | 2010-04-30 | 2010-04-30 | High-power lithium polymer battery pack structure with casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201673967U true CN201673967U (en) | 2010-12-15 |
Family
ID=43331375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201831635U Expired - Fee Related CN201673967U (en) | 2010-04-30 | 2010-04-30 | High-power lithium polymer battery pack structure with casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201673967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107946629A (en) * | 2017-11-20 | 2018-04-20 | 中山市电赢科技有限公司 | A kind of soft-package battery group construction packages technique |
-
2010
- 2010-04-30 CN CN2010201831635U patent/CN201673967U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107946629A (en) * | 2017-11-20 | 2018-04-20 | 中山市电赢科技有限公司 | A kind of soft-package battery group construction packages technique |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201904409U (en) | Restorable large lithium-ion secondary battery | |
| CN202495510U (en) | Lithium-ion battery and tab structure thereof | |
| CN101232094A (en) | Lithium ion battery negative pole active materials and battery | |
| CN201523044U (en) | Power lithium ion battery | |
| CN202308207U (en) | Multi-pole-piece winding-type cell and square flexible-package lithium battery | |
| CN201673967U (en) | High-power lithium polymer battery pack structure with casing | |
| CN206894261U (en) | Lithium battery protective structure and lithium battery mobile power | |
| WO2016187818A1 (en) | Long-life lithium ion battery pack | |
| CN201282175Y (en) | High-power chargeable battery | |
| CN213042965U (en) | Lithium battery with mechanical overload protection function | |
| CN211045644U (en) | TYPE-C port charge-discharge same-port lithium battery with electric quantity indication function | |
| CN205319235U (en) | Group battery of button cell combination | |
| CN206412431U (en) | A kind of lithium-ion battery module | |
| CN206250353U (en) | A kind of lithium-ions battery group module | |
| CN101359754B (en) | Great-power chargeable battery with multiple voltage outputs | |
| CN201673972U (en) | High-power lithium-polymer battery structure | |
| CN104835940A (en) | High-performance electric vehicle battery electrode plate | |
| CN205177959U (en) | Make up formula polymer lithium ion battery fast | |
| CN212182428U (en) | Integral lithium battery structure capable of replacing lead-acid battery | |
| CN204614677U (en) | Open-ended super-capacitor device | |
| CN204011491U (en) | A kind of miniature cylinder lithium ion battery | |
| CN214477795U (en) | Combined battery cell | |
| CN202797102U (en) | Special cover for solar energy lead-acid storage battery | |
| CN219436055U (en) | Cylindrical cell fixing structure for lithium primary/secondary battery pack | |
| CN2694504Y (en) | Compound roll core type lithium ion power cell |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20150430 |
|
| EXPY | Termination of patent right or utility model |